configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.61 for bazar 1.3.1.
   4 #
   5 # Report bugs to <julien.pilet@epfl.ch>.
   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='bazar'
 576 PACKAGE_TARNAME='bazar'
 577 PACKAGE_VERSION='1.3.1'
 578 PACKAGE_STRING='bazar 1.3.1'
 579 PACKAGE_BUGREPORT='julien.pilet@epfl.ch'
 580
 581 ac_unique_file="starter/starter.h"
 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 INSTALL_PROGRAM
 656 INSTALL_SCRIPT
 657 INSTALL_DATA
 658 am__isrc
 659 CYGPATH_W
 660 PACKAGE
 661 VERSION
 662 ACLOCAL
 663 AUTOCONF
 664 AUTOMAKE
 665 AUTOHEADER
 666 MAKEINFO
 667 install_sh
 668 STRIP
 669 INSTALL_STRIP_PROGRAM
 670 mkdir_p
 671 AWK
 672 SET_MAKE
 673 am__leading_dot
 674 AMTAR
 675 am__tar
 676 am__untar
 677 CXX
 678 CXXFLAGS
 679 LDFLAGS
 680 CPPFLAGS
 681 ac_ct_CXX
 682 EXEEXT
 683 OBJEXT
 684 DEPDIR
 685 am__include
 686 am__quote
 687 AMDEP_TRUE
 688 AMDEP_FALSE
 689 AMDEPBACKSLASH
 690 CXXDEPMODE
 691 am__fastdepCXX_TRUE
 692 am__fastdepCXX_FALSE
 693 CC
 694 CFLAGS
 695 ac_ct_CC
 696 CCDEPMODE
 697 am__fastdepCC_TRUE
 698 am__fastdepCC_FALSE
 699 RANLIB
 700 XMKMF
 701 CPP
 702 build
 703 build_cpu
 704 build_vendor
 705 build_os
 706 host
 707 host_cpu
 708 host_vendor
 709 host_os
 710 acx_pthread_config
 711 PTHREAD_CC
 712 PTHREAD_LIBS
 713 PTHREAD_CFLAGS
 714 GREP
 715 EGREP
 716 GL_CFLAGS
 717 GL_LIBS
 718 GLU_CFLAGS
 719 GLU_LIBS
 720 X_CFLAGS
 721 X_PRE_LIBS
 722 X_LIBS
 723 X_EXTRA_LIBS
 724 GLUT_CFLAGS
 725 GLUT_LIBS
 726 GLEW_LIBS
 727 FULLGL_TRUE
 728 FULLGL_FALSE
 729 PKG_CONFIG
 730 OPENCV_CFLAGS
 731 OPENCV_LIBS
 732 LIBOBJS
 733 LTLIBOBJS'
 734 ac_subst_files=''
 735       ac_precious_vars='build_alias
 736 host_alias
 737 target_alias
 738 CXX
 739 CXXFLAGS
 740 LDFLAGS
 741 LIBS
 742 CPPFLAGS
 743 CCC
 744 CC
 745 CFLAGS
 746 XMKMF
 747 CPP
 748 PKG_CONFIG
 749 OPENCV_CFLAGS
 750 OPENCV_LIBS'
 751
 752
 753 # Initialize some variables set by options.
 754 ac_init_help=
 755 ac_init_version=false
 756 # The variables have the same names as the options, with
 757 # dashes changed to underlines.
 758 cache_file=/dev/null
 759 exec_prefix=NONE
 760 no_create=
 761 no_recursion=
 762 prefix=NONE
 763 program_prefix=NONE
 764 program_suffix=NONE
 765 program_transform_name=s,x,x,
 766 silent=
 767 site=
 768 srcdir=
 769 verbose=
 770 x_includes=NONE
 771 x_libraries=NONE
 772
 773 # Installation directory options.
 774 # These are left unexpanded so users can "make install exec_prefix=/foo"
 775 # and all the variables that are supposed to be based on exec_prefix
 776 # by default will actually change.
 777 # Use braces instead of parens because sh, perl, etc. also accept them.
 778 # (The list follows the same order as the GNU Coding Standards.)
 779 bindir='${exec_prefix}/bin'
 780 sbindir='${exec_prefix}/sbin'
 781 libexecdir='${exec_prefix}/libexec'
 782 datarootdir='${prefix}/share'
 783 datadir='${datarootdir}'
 784 sysconfdir='${prefix}/etc'
 785 sharedstatedir='${prefix}/com'
 786 localstatedir='${prefix}/var'
 787 includedir='${prefix}/include'
 788 oldincludedir='/usr/include'
 789 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 790 infodir='${datarootdir}/info'
 791 htmldir='${docdir}'
 792 dvidir='${docdir}'
 793 pdfdir='${docdir}'
 794 psdir='${docdir}'
 795 libdir='${exec_prefix}/lib'
 796 localedir='${datarootdir}/locale'
 797 mandir='${datarootdir}/man'
 798
 799 ac_prev=
 800 ac_dashdash=
 801 for ac_option
 802 do
 803   # If the previous option needs an argument, assign it.
 804   if test -n "$ac_prev"; then
 805     eval $ac_prev=\$ac_option
 806     ac_prev=
 807     continue
 808   fi
 809
 810   case $ac_option in
 811   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 812   *)    ac_optarg=yes ;;
 813   esac
 814
 815   # Accept the important Cygnus configure options, so we can diagnose typos.
 816
 817   case $ac_dashdash$ac_option in
 818   --)
 819     ac_dashdash=yes ;;
 820
 821   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 822     ac_prev=bindir ;;
 823   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 824     bindir=$ac_optarg ;;
 825
 826   -build | --build | --buil | --bui | --bu)
 827     ac_prev=build_alias ;;
 828   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 829     build_alias=$ac_optarg ;;
 830
 831   -cache-file | --cache-file | --cache-fil | --cache-fi \
 832   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 833     ac_prev=cache_file ;;
 834   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 835   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 836     cache_file=$ac_optarg ;;
 837
 838   --config-cache | -C)
 839     cache_file=config.cache ;;
 840
 841   -datadir | --datadir | --datadi | --datad)
 842     ac_prev=datadir ;;
 843   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 844     datadir=$ac_optarg ;;
 845
 846   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 847   | --dataroo | --dataro | --datar)
 848     ac_prev=datarootdir ;;
 849   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 850   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 851     datarootdir=$ac_optarg ;;
 852
 853   -disable-* | --disable-*)
 854     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 855     # Reject names that are not valid shell variable names.
 856     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 857       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 858    { (exit 1); exit 1; }; }
 859     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 860     eval enable_$ac_feature=no ;;
 861
 862   -docdir | --docdir | --docdi | --doc | --do)
 863     ac_prev=docdir ;;
 864   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 865     docdir=$ac_optarg ;;
 866
 867   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 868     ac_prev=dvidir ;;
 869   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 870     dvidir=$ac_optarg ;;
 871
 872   -enable-* | --enable-*)
 873     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 874     # Reject names that are not valid shell variable names.
 875     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 876       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 877    { (exit 1); exit 1; }; }
 878     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 879     eval enable_$ac_feature=\$ac_optarg ;;
 880
 881   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 882   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 883   | --exec | --exe | --ex)
 884     ac_prev=exec_prefix ;;
 885   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 886   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 887   | --exec=* | --exe=* | --ex=*)
 888     exec_prefix=$ac_optarg ;;
 889
 890   -gas | --gas | --ga | --g)
 891     # Obsolete; use --with-gas.
 892     with_gas=yes ;;
 893
 894   -help | --help | --hel | --he | -h)
 895     ac_init_help=long ;;
 896   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 897     ac_init_help=recursive ;;
 898   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 899     ac_init_help=short ;;
 900
 901   -host | --host | --hos | --ho)
 902     ac_prev=host_alias ;;
 903   -host=* | --host=* | --hos=* | --ho=*)
 904     host_alias=$ac_optarg ;;
 905
 906   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 907     ac_prev=htmldir ;;
 908   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 909   | --ht=*)
 910     htmldir=$ac_optarg ;;
 911
 912   -includedir | --includedir | --includedi | --included | --include \
 913   | --includ | --inclu | --incl | --inc)
 914     ac_prev=includedir ;;
 915   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 916   | --includ=* | --inclu=* | --incl=* | --inc=*)
 917     includedir=$ac_optarg ;;
 918
 919   -infodir | --infodir | --infodi | --infod | --info | --inf)
 920     ac_prev=infodir ;;
 921   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 922     infodir=$ac_optarg ;;
 923
 924   -libdir | --libdir | --libdi | --libd)
 925     ac_prev=libdir ;;
 926   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 927     libdir=$ac_optarg ;;
 928
 929   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 930   | --libexe | --libex | --libe)
 931     ac_prev=libexecdir ;;
 932   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 933   | --libexe=* | --libex=* | --libe=*)
 934     libexecdir=$ac_optarg ;;
 935
 936   -localedir | --localedir | --localedi | --localed | --locale)
 937     ac_prev=localedir ;;
 938   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 939     localedir=$ac_optarg ;;
 940
 941   -localstatedir | --localstatedir | --localstatedi | --localstated \
 942   | --localstate | --localstat | --localsta | --localst | --locals)
 943     ac_prev=localstatedir ;;
 944   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 945   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 946     localstatedir=$ac_optarg ;;
 947
 948   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 949     ac_prev=mandir ;;
 950   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 951     mandir=$ac_optarg ;;
 952
 953   -nfp | --nfp | --nf)
 954     # Obsolete; use --without-fp.
 955     with_fp=no ;;
 956
 957   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 958   | --no-cr | --no-c | -n)
 959     no_create=yes ;;
 960
 961   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 962   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 963     no_recursion=yes ;;
 964
 965   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 966   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 967   | --oldin | --oldi | --old | --ol | --o)
 968     ac_prev=oldincludedir ;;
 969   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 970   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 971   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 972     oldincludedir=$ac_optarg ;;
 973
 974   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 975     ac_prev=prefix ;;
 976   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 977     prefix=$ac_optarg ;;
 978
 979   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 980   | --program-pre | --program-pr | --program-p)
 981     ac_prev=program_prefix ;;
 982   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 983   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 984     program_prefix=$ac_optarg ;;
 985
 986   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 987   | --program-suf | --program-su | --program-s)
 988     ac_prev=program_suffix ;;
 989   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 990   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 991     program_suffix=$ac_optarg ;;
 992
 993   -program-transform-name | --program-transform-name \
 994   | --program-transform-nam | --program-transform-na \
 995   | --program-transform-n | --program-transform- \
 996   | --program-transform | --program-transfor \
 997   | --program-transfo | --program-transf \
 998   | --program-trans | --program-tran \
 999   | --progr-tra | --program-tr | --program-t)
1000     ac_prev=program_transform_name ;;
1001   -program-transform-name=* | --program-transform-name=* \
1002   | --program-transform-nam=* | --program-transform-na=* \
1003   | --program-transform-n=* | --program-transform-=* \
1004   | --program-transform=* | --program-transfor=* \
1005   | --program-transfo=* | --program-transf=* \
1006   | --program-trans=* | --program-tran=* \
1007   | --progr-tra=* | --program-tr=* | --program-t=*)
1008     program_transform_name=$ac_optarg ;;
1009
1010   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1011     ac_prev=pdfdir ;;
1012   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1013     pdfdir=$ac_optarg ;;
1014
1015   -psdir | --psdir | --psdi | --psd | --ps)
1016     ac_prev=psdir ;;
1017   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1018     psdir=$ac_optarg ;;
1019
1020   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1021   | -silent | --silent | --silen | --sile | --sil)
1022     silent=yes ;;
1023
1024   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1025     ac_prev=sbindir ;;
1026   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1027   | --sbi=* | --sb=*)
1028     sbindir=$ac_optarg ;;
1029
1030   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1031   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1032   | --sharedst | --shareds | --shared | --share | --shar \
1033   | --sha | --sh)
1034     ac_prev=sharedstatedir ;;
1035   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1036   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1037   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1038   | --sha=* | --sh=*)
1039     sharedstatedir=$ac_optarg ;;
1040
1041   -site | --site | --sit)
1042     ac_prev=site ;;
1043   -site=* | --site=* | --sit=*)
1044     site=$ac_optarg ;;
1045
1046   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1047     ac_prev=srcdir ;;
1048   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1049     srcdir=$ac_optarg ;;
1050
1051   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1052   | --syscon | --sysco | --sysc | --sys | --sy)
1053     ac_prev=sysconfdir ;;
1054   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1055   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1056     sysconfdir=$ac_optarg ;;
1057
1058   -target | --target | --targe | --targ | --tar | --ta | --t)
1059     ac_prev=target_alias ;;
1060   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1061     target_alias=$ac_optarg ;;
1062
1063   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1064     verbose=yes ;;
1065
1066   -version | --version | --versio | --versi | --vers | -V)
1067     ac_init_version=: ;;
1068
1069   -with-* | --with-*)
1070     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1071     # Reject names that are not valid shell variable names.
1072     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1073       { echo "$as_me: error: invalid package name: $ac_package" >&2
1074    { (exit 1); exit 1; }; }
1075     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1076     eval with_$ac_package=\$ac_optarg ;;
1077
1078   -without-* | --without-*)
1079     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1080     # Reject names that are not valid shell variable names.
1081     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1082       { echo "$as_me: error: invalid package name: $ac_package" >&2
1083    { (exit 1); exit 1; }; }
1084     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1085     eval with_$ac_package=no ;;
1086
1087   --x)
1088     # Obsolete; use --with-x.
1089     with_x=yes ;;
1090
1091   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1092   | --x-incl | --x-inc | --x-in | --x-i)
1093     ac_prev=x_includes ;;
1094   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1095   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1096     x_includes=$ac_optarg ;;
1097
1098   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1099   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1100     ac_prev=x_libraries ;;
1101   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1102   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1103     x_libraries=$ac_optarg ;;
1104
1105   -*) { echo "$as_me: error: unrecognized option: $ac_option
1106 Try \`$0 --help' for more information." >&2
1107    { (exit 1); exit 1; }; }
1108     ;;
1109
1110   *=*)
1111     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1112     # Reject names that are not valid shell variable names.
1113     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1114       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1115    { (exit 1); exit 1; }; }
1116     eval $ac_envvar=\$ac_optarg
1117     export $ac_envvar ;;
1118
1119   *)
1120     # FIXME: should be removed in autoconf 3.0.
1121     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1122     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1123       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1124     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1125     ;;
1126
1127   esac
1128 done
1129
1130 if test -n "$ac_prev"; then
1131   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1132   { echo "$as_me: error: missing argument to $ac_option" >&2
1133    { (exit 1); exit 1; }; }
1134 fi
1135
1136 # Be sure to have absolute directory names.
1137 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1138                 datadir sysconfdir sharedstatedir localstatedir includedir \
1139                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1140                 libdir localedir mandir
1141 do
1142   eval ac_val=\$$ac_var
1143   case $ac_val in
1144     [\\/$]* | ?:[\\/]* )  continue;;
1145     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1146   esac
1147   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1148    { (exit 1); exit 1; }; }
1149 done
1150
1151 # There might be people who depend on the old broken behavior: `$host'
1152 # used to hold the argument of --host etc.
1153 # FIXME: To remove some day.
1154 build=$build_alias
1155 host=$host_alias
1156 target=$target_alias
1157
1158 # FIXME: To remove some day.
1159 if test "x$host_alias" != x; then
1160   if test "x$build_alias" = x; then
1161     cross_compiling=maybe
1162     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1163     If a cross compiler is detected then cross compile mode will be used." >&2
1164   elif test "x$build_alias" != "x$host_alias"; then
1165     cross_compiling=yes
1166   fi
1167 fi
1168
1169 ac_tool_prefix=
1170 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1171
1172 test "$silent" = yes && exec 6>/dev/null
1173
1174
1175 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1176 ac_ls_di=`ls -di .` &&
1177 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1178   { echo "$as_me: error: Working directory cannot be determined" >&2
1179    { (exit 1); exit 1; }; }
1180 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1181   { echo "$as_me: error: pwd does not report name of working directory" >&2
1182    { (exit 1); exit 1; }; }
1183
1184
1185 # Find the source files, if location was not specified.
1186 if test -z "$srcdir"; then
1187   ac_srcdir_defaulted=yes
1188   # Try the directory containing this script, then the parent directory.
1189   ac_confdir=`$as_dirname -- "$0" ||
1190 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1191          X"$0" : 'X\(//\)[^/]' \| \
1192          X"$0" : 'X\(//\)$' \| \
1193          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1194 echo X"$0" |
1195     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1196             s//\1/
1197             q
1198           }
1199           /^X\(\/\/\)[^/].*/{
1200             s//\1/
1201             q
1202           }
1203           /^X\(\/\/\)$/{
1204             s//\1/
1205             q
1206           }
1207           /^X\(\/\).*/{
1208             s//\1/
1209             q
1210           }
1211           s/.*/./; q'`
1212   srcdir=$ac_confdir
1213   if test ! -r "$srcdir/$ac_unique_file"; then
1214     srcdir=..
1215   fi
1216 else
1217   ac_srcdir_defaulted=no
1218 fi
1219 if test ! -r "$srcdir/$ac_unique_file"; then
1220   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1221   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1222    { (exit 1); exit 1; }; }
1223 fi
1224 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1225 ac_abs_confdir=`(
1226         cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1227    { (exit 1); exit 1; }; }
1228         pwd)`
1229 # When building in place, set srcdir=.
1230 if test "$ac_abs_confdir" = "$ac_pwd"; then
1231   srcdir=.
1232 fi
1233 # Remove unnecessary trailing slashes from srcdir.
1234 # Double slashes in file names in object file debugging info
1235 # mess up M-x gdb in Emacs.
1236 case $srcdir in
1237 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1238 esac
1239 for ac_var in $ac_precious_vars; do
1240   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1241   eval ac_env_${ac_var}_value=\$${ac_var}
1242   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1243   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1244 done
1245
1246 #
1247 # Report the --help message.
1248 #
1249 if test "$ac_init_help" = "long"; then
1250   # Omit some internal or obsolete options to make the list less imposing.
1251   # This message is too long to be a string in the A/UX 3.1 sh.
1252   cat <<_ACEOF
1253 \`configure' configures bazar 1.3.1 to adapt to many kinds of systems.
1254
1255 Usage: $0 [OPTION]... [VAR=VALUE]...
1256
1257 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1258 VAR=VALUE.  See below for descriptions of some of the useful variables.
1259
1260 Defaults for the options are specified in brackets.
1261
1262 Configuration:
1263   -h, --help              display this help and exit
1264       --help=short        display options specific to this package
1265       --help=recursive    display the short help of all the included packages
1266   -V, --version           display version information and exit
1267   -q, --quiet, --silent   do not print \`checking...' messages
1268       --cache-file=FILE   cache test results in FILE [disabled]
1269   -C, --config-cache      alias for \`--cache-file=config.cache'
1270   -n, --no-create         do not create output files
1271       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1272
1273 Installation directories:
1274   --prefix=PREFIX         install architecture-independent files in PREFIX
1275                           [$ac_default_prefix]
1276   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1277                           [PREFIX]
1278
1279 By default, \`make install' will install all the files in
1280 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1281 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1282 for instance \`--prefix=\$HOME'.
1283
1284 For better control, use the options below.
1285
1286 Fine tuning of the installation directories:
1287   --bindir=DIR           user executables [EPREFIX/bin]
1288   --sbindir=DIR          system admin executables [EPREFIX/sbin]
1289   --libexecdir=DIR       program executables [EPREFIX/libexec]
1290   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1291   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1292   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1293   --libdir=DIR           object code libraries [EPREFIX/lib]
1294   --includedir=DIR       C header files [PREFIX/include]
1295   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1296   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
1297   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
1298   --infodir=DIR          info documentation [DATAROOTDIR/info]
1299   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
1300   --mandir=DIR           man documentation [DATAROOTDIR/man]
1301   --docdir=DIR           documentation root [DATAROOTDIR/doc/bazar]
1302   --htmldir=DIR          html documentation [DOCDIR]
1303   --dvidir=DIR           dvi documentation [DOCDIR]
1304   --pdfdir=DIR           pdf documentation [DOCDIR]
1305   --psdir=DIR            ps documentation [DOCDIR]
1306 _ACEOF
1307
1308   cat <<\_ACEOF
1309
1310 Program names:
1311   --program-prefix=PREFIX            prepend PREFIX to installed program names
1312   --program-suffix=SUFFIX            append SUFFIX to installed program names
1313   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1314
1315 X features:
1316   --x-includes=DIR    X include files are in DIR
1317   --x-libraries=DIR   X library files are in DIR
1318
1319 System types:
1320   --build=BUILD     configure for building on BUILD [guessed]
1321   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1322 _ACEOF
1323 fi
1324
1325 if test -n "$ac_init_help"; then
1326   case $ac_init_help in
1327      short | recursive ) echo "Configuration of bazar 1.3.1:";;
1328    esac
1329   cat <<\_ACEOF
1330
1331 Optional Features:
1332   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1333   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1334   --disable-dependency-tracking  speeds up one-time build
1335   --enable-dependency-tracking   do not reject slow dependency extractors
1336
1337 Optional Packages:
1338   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1339   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1340   --with-x                use the X Window System
1341   --with-apple-opengl-framework
1342                           use Apple OpenGL framework (Mac OS X only)
1343
1344 Some influential environment variables:
1345   CXX         C++ compiler command
1346   CXXFLAGS    C++ compiler flags
1347   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1348               nonstandard directory <lib dir>
1349   LIBS        libraries to pass to the linker, e.g. -l<library>
1350   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1351               you have headers in a nonstandard directory <include dir>
1352   CC          C compiler command
1353   CFLAGS      C compiler flags
1354   XMKMF       Path to xmkmf, Makefile generator for X Window System
1355   CPP         C preprocessor
1356   PKG_CONFIG  path to pkg-config utility
1357   OPENCV_CFLAGS
1358               C compiler flags for OPENCV, overriding pkg-config
1359   OPENCV_LIBS linker flags for OPENCV, overriding pkg-config
1360
1361 Use these variables to override the choices made by `configure' or to help
1362 it to find libraries and programs with nonstandard names/locations.
1363
1364 Report bugs to <julien.pilet@epfl.ch>.
1365 _ACEOF
1366 ac_status=$?
1367 fi
1368
1369 if test "$ac_init_help" = "recursive"; then
1370   # If there are subdirs, report their specific --help.
1371   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1372     test -d "$ac_dir" || continue
1373     ac_builddir=.
1374
1375 case "$ac_dir" in
1376 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1377 *)
1378   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1379   # A ".." for each directory in $ac_dir_suffix.
1380   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1381   case $ac_top_builddir_sub in
1382   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1383   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1384   esac ;;
1385 esac
1386 ac_abs_top_builddir=$ac_pwd
1387 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1388 # for backward compatibility:
1389 ac_top_builddir=$ac_top_build_prefix
1390
1391 case $srcdir in
1392   .)  # We are building in place.
1393     ac_srcdir=.
1394     ac_top_srcdir=$ac_top_builddir_sub
1395     ac_abs_top_srcdir=$ac_pwd ;;
1396   [\\/]* | ?:[\\/]* )  # Absolute name.
1397     ac_srcdir=$srcdir$ac_dir_suffix;
1398     ac_top_srcdir=$srcdir
1399     ac_abs_top_srcdir=$srcdir ;;
1400   *) # Relative name.
1401     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1402     ac_top_srcdir=$ac_top_build_prefix$srcdir
1403     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1404 esac
1405 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1406
1407     cd "$ac_dir" || { ac_status=$?; continue; }
1408     # Check for guested configure.
1409     if test -f "$ac_srcdir/configure.gnu"; then
1410       echo &&
1411       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1412     elif test -f "$ac_srcdir/configure"; then
1413       echo &&
1414       $SHELL "$ac_srcdir/configure" --help=recursive
1415     else
1416       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1417     fi || ac_status=$?
1418     cd "$ac_pwd" || { ac_status=$?; break; }
1419   done
1420 fi
1421
1422 test -n "$ac_init_help" && exit $ac_status
1423 if $ac_init_version; then
1424   cat <<\_ACEOF
1425 bazar configure 1.3.1
1426 generated by GNU Autoconf 2.61
1427
1428 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1429 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1430 This configure script is free software; the Free Software Foundation
1431 gives unlimited permission to copy, distribute and modify it.
1432 _ACEOF
1433   exit
1434 fi
1435 cat >config.log <<_ACEOF
1436 This file contains any messages produced by compilers while
1437 running configure, to aid debugging if configure makes a mistake.
1438
1439 It was created by bazar $as_me 1.3.1, which was
1440 generated by GNU Autoconf 2.61.  Invocation command line was
1441
1442   $ $0 $@
1443
1444 _ACEOF
1445 exec 5>>config.log
1446 {
1447 cat <<_ASUNAME
1448 ## --------- ##
1449 ## Platform. ##
1450 ## --------- ##
1451
1452 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1453 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1454 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1455 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1456 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1457
1458 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1459 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1460
1461 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1462 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1463 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1464 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1465 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1466 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1467 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1468
1469 _ASUNAME
1470
1471 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1472 for as_dir in $PATH
1473 do
1474   IFS=$as_save_IFS
1475   test -z "$as_dir" && as_dir=.
1476   echo "PATH: $as_dir"
1477 done
1478 IFS=$as_save_IFS
1479
1480 } >&5
1481
1482 cat >&5 <<_ACEOF
1483
1484
1485 ## ----------- ##
1486 ## Core tests. ##
1487 ## ----------- ##
1488
1489 _ACEOF
1490
1491
1492 # Keep a trace of the command line.
1493 # Strip out --no-create and --no-recursion so they do not pile up.
1494 # Strip out --silent because we don't want to record it for future runs.
1495 # Also quote any args containing shell meta-characters.
1496 # Make two passes to allow for proper duplicate-argument suppression.
1497 ac_configure_args=
1498 ac_configure_args0=
1499 ac_configure_args1=
1500 ac_must_keep_next=false
1501 for ac_pass in 1 2
1502 do
1503   for ac_arg
1504   do
1505     case $ac_arg in
1506     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1507     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1508     | -silent | --silent | --silen | --sile | --sil)
1509       continue ;;
1510     *\'*)
1511       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1512     esac
1513     case $ac_pass in
1514     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1515     2)
1516       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1517       if test $ac_must_keep_next = true; then
1518         ac_must_keep_next=false # Got value, back to normal.
1519       else
1520         case $ac_arg in
1521           *=* | --config-cache | -C | -disable-* | --disable-* \
1522           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1523           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1524           | -with-* | --with-* | -without-* | --without-* | --x)
1525             case "$ac_configure_args0 " in
1526               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1527             esac
1528             ;;
1529           -* ) ac_must_keep_next=true ;;
1530         esac
1531       fi
1532       ac_configure_args="$ac_configure_args '$ac_arg'"
1533       ;;
1534     esac
1535   done
1536 done
1537 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1538 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1539
1540 # When interrupted or exit'd, cleanup temporary files, and complete
1541 # config.log.  We remove comments because anyway the quotes in there
1542 # would cause problems or look ugly.
1543 # WARNING: Use '\'' to represent an apostrophe within the trap.
1544 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1545 trap 'exit_status=$?
1546   # Save into config.log some information that might help in debugging.
1547   {
1548     echo
1549
1550     cat <<\_ASBOX
1551 ## ---------------- ##
1552 ## Cache variables. ##
1553 ## ---------------- ##
1554 _ASBOX
1555     echo
1556     # The following way of writing the cache mishandles newlines in values,
1557 (
1558   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1559     eval ac_val=\$$ac_var
1560     case $ac_val in #(
1561     *${as_nl}*)
1562       case $ac_var in #(
1563       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1564 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1565       esac
1566       case $ac_var in #(
1567       _ | IFS | as_nl) ;; #(
1568       *) $as_unset $ac_var ;;
1569       esac ;;
1570     esac
1571   done
1572   (set) 2>&1 |
1573     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1574     *${as_nl}ac_space=\ *)
1575       sed -n \
1576         "s/'\''/'\''\\\\'\'''\''/g;
1577           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1578       ;; #(
1579     *)
1580       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1581       ;;
1582     esac |
1583     sort
1584 )
1585     echo
1586
1587     cat <<\_ASBOX
1588 ## ----------------- ##
1589 ## Output variables. ##
1590 ## ----------------- ##
1591 _ASBOX
1592     echo
1593     for ac_var in $ac_subst_vars
1594     do
1595       eval ac_val=\$$ac_var
1596       case $ac_val in
1597       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1598       esac
1599       echo "$ac_var='\''$ac_val'\''"
1600     done | sort
1601     echo
1602
1603     if test -n "$ac_subst_files"; then
1604       cat <<\_ASBOX
1605 ## ------------------- ##
1606 ## File substitutions. ##
1607 ## ------------------- ##
1608 _ASBOX
1609       echo
1610       for ac_var in $ac_subst_files
1611       do
1612         eval ac_val=\$$ac_var
1613         case $ac_val in
1614         *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1615         esac
1616         echo "$ac_var='\''$ac_val'\''"
1617       done | sort
1618       echo
1619     fi
1620
1621     if test -s confdefs.h; then
1622       cat <<\_ASBOX
1623 ## ----------- ##
1624 ## confdefs.h. ##
1625 ## ----------- ##
1626 _ASBOX
1627       echo
1628       cat confdefs.h
1629       echo
1630     fi
1631     test "$ac_signal" != 0 &&
1632       echo "$as_me: caught signal $ac_signal"
1633     echo "$as_me: exit $exit_status"
1634   } >&5
1635   rm -f core *.core core.conftest.* &&
1636     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1637     exit $exit_status
1638 ' 0
1639 for ac_signal in 1 2 13 15; do
1640   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1641 done
1642 ac_signal=0
1643
1644 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1645 rm -f -r conftest* confdefs.h
1646
1647 # Predefined preprocessor variables.
1648
1649 cat >>confdefs.h <<_ACEOF
1650 #define PACKAGE_NAME "$PACKAGE_NAME"
1651 _ACEOF
1652
1653
1654 cat >>confdefs.h <<_ACEOF
1655 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1656 _ACEOF
1657
1658
1659 cat >>confdefs.h <<_ACEOF
1660 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1661 _ACEOF
1662
1663
1664 cat >>confdefs.h <<_ACEOF
1665 #define PACKAGE_STRING "$PACKAGE_STRING"
1666 _ACEOF
1667
1668
1669 cat >>confdefs.h <<_ACEOF
1670 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1671 _ACEOF
1672
1673
1674 # Let the site file select an alternate cache file if it wants to.
1675 # Prefer explicitly selected file to automatically selected ones.
1676 if test -n "$CONFIG_SITE"; then
1677   set x "$CONFIG_SITE"
1678 elif test "x$prefix" != xNONE; then
1679   set x "$prefix/share/config.site" "$prefix/etc/config.site"
1680 else
1681   set x "$ac_default_prefix/share/config.site" \
1682         "$ac_default_prefix/etc/config.site"
1683 fi
1684 shift
1685 for ac_site_file
1686 do
1687   if test -r "$ac_site_file"; then
1688     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1689 echo "$as_me: loading site script $ac_site_file" >&6;}
1690     sed 's/^/| /' "$ac_site_file" >&5
1691     . "$ac_site_file"
1692   fi
1693 done
1694
1695 if test -r "$cache_file"; then
1696   # Some versions of bash will fail to source /dev/null (special
1697   # files actually), so we avoid doing that.
1698   if test -f "$cache_file"; then
1699     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1700 echo "$as_me: loading cache $cache_file" >&6;}
1701     case $cache_file in
1702       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1703       *)                      . "./$cache_file";;
1704     esac
1705   fi
1706 else
1707   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1708 echo "$as_me: creating cache $cache_file" >&6;}
1709   >$cache_file
1710 fi
1711
1712 # Check that the precious variables saved in the cache have kept the same
1713 # value.
1714 ac_cache_corrupted=false
1715 for ac_var in $ac_precious_vars; do
1716   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1717   eval ac_new_set=\$ac_env_${ac_var}_set
1718   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1719   eval ac_new_val=\$ac_env_${ac_var}_value
1720   case $ac_old_set,$ac_new_set in
1721     set,)
1722       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1723 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1724       ac_cache_corrupted=: ;;
1725     ,set)
1726       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1727 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1728       ac_cache_corrupted=: ;;
1729     ,);;
1730     *)
1731       if test "x$ac_old_val" != "x$ac_new_val"; then
1732         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1733 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1734         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1735 echo "$as_me:   former value:  $ac_old_val" >&2;}
1736         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1737 echo "$as_me:   current value: $ac_new_val" >&2;}
1738         ac_cache_corrupted=:
1739       fi;;
1740   esac
1741   # Pass precious variables to config.status.
1742   if test "$ac_new_set" = set; then
1743     case $ac_new_val in
1744     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1745     *) ac_arg=$ac_var=$ac_new_val ;;
1746     esac
1747     case " $ac_configure_args " in
1748       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1749       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1750     esac
1751   fi
1752 done
1753 if $ac_cache_corrupted; then
1754   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1755 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1756   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1757 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1758    { (exit 1); exit 1; }; }
1759 fi
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785 ac_ext=c
1786 ac_cpp='$CPP $CPPFLAGS'
1787 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1788 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1789 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1790
1791
1792 am__api_version='1.10'
1793
1794 ac_aux_dir=
1795 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1796   if test -f "$ac_dir/install-sh"; then
1797     ac_aux_dir=$ac_dir
1798     ac_install_sh="$ac_aux_dir/install-sh -c"
1799     break
1800   elif test -f "$ac_dir/install.sh"; then
1801     ac_aux_dir=$ac_dir
1802     ac_install_sh="$ac_aux_dir/install.sh -c"
1803     break
1804   elif test -f "$ac_dir/shtool"; then
1805     ac_aux_dir=$ac_dir
1806     ac_install_sh="$ac_aux_dir/shtool install -c"
1807     break
1808   fi
1809 done
1810 if test -z "$ac_aux_dir"; then
1811   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
1812 echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
1813    { (exit 1); exit 1; }; }
1814 fi
1815
1816 # These three variables are undocumented and unsupported,
1817 # and are intended to be withdrawn in a future Autoconf release.
1818 # They can cause serious problems if a builder's source tree is in a directory
1819 # whose full name contains unusual characters.
1820 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1821 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1822 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1823
1824
1825 # Find a good install program.  We prefer a C program (faster),
1826 # so one script is as good as another.  But avoid the broken or
1827 # incompatible versions:
1828 # SysV /etc/install, /usr/sbin/install
1829 # SunOS /usr/etc/install
1830 # IRIX /sbin/install
1831 # AIX /bin/install
1832 # AmigaOS /C/install, which installs bootblocks on floppy discs
1833 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1834 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1835 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1836 # OS/2's system install, which has a completely different semantic
1837 # ./install, which can be erroneously created by make from ./install.sh.
1838 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1839 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
1840 if test -z "$INSTALL"; then
1841 if test "${ac_cv_path_install+set}" = set; then
1842   echo $ECHO_N "(cached) $ECHO_C" >&6
1843 else
1844   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1845 for as_dir in $PATH
1846 do
1847   IFS=$as_save_IFS
1848   test -z "$as_dir" && as_dir=.
1849   # Account for people who put trailing slashes in PATH elements.
1850 case $as_dir/ in
1851   ./ | .// | /cC/* | \
1852   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1853   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
1854   /usr/ucb/* ) ;;
1855   *)
1856     # OSF1 and SCO ODT 3.0 have their own names for install.
1857     # Don't use installbsd from OSF since it installs stuff as root
1858     # by default.
1859     for ac_prog in ginstall scoinst install; do
1860       for ac_exec_ext in '' $ac_executable_extensions; do
1861         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
1862           if test $ac_prog = install &&
1863             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1864             # AIX install.  It has an incompatible calling convention.
1865             :
1866           elif test $ac_prog = install &&
1867             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1868             # program-specific install script used by HP pwplus--don't use.
1869             :
1870           else
1871             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1872             break 3
1873           fi
1874         fi
1875       done
1876     done
1877     ;;
1878 esac
1879 done
1880 IFS=$as_save_IFS
1881
1882
1883 fi
1884   if test "${ac_cv_path_install+set}" = set; then
1885     INSTALL=$ac_cv_path_install
1886   else
1887     # As a last resort, use the slow shell script.  Don't cache a
1888     # value for INSTALL within a source directory, because that will
1889     # break other packages using the cache if that directory is
1890     # removed, or if the value is a relative name.
1891     INSTALL=$ac_install_sh
1892   fi
1893 fi
1894 { echo "$as_me:$LINENO: result: $INSTALL" >&5
1895 echo "${ECHO_T}$INSTALL" >&6; }
1896
1897 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1898 # It thinks the first close brace ends the variable substitution.
1899 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1900
1901 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1902
1903 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1904
1905 { echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1906 echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; }
1907 # Just in case
1908 sleep 1
1909 echo timestamp > conftest.file
1910 # Do `set' in a subshell so we don't clobber the current shell's
1911 # arguments.  Must try -L first in case configure is actually a
1912 # symlink; some systems play weird games with the mod time of symlinks
1913 # (eg FreeBSD returns the mod time of the symlink's containing
1914 # directory).
1915 if (
1916    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1917    if test "$*" = "X"; then
1918       # -L didn't work.
1919       set X `ls -t $srcdir/configure conftest.file`
1920    fi
1921    rm -f conftest.file
1922    if test "$*" != "X $srcdir/configure conftest.file" \
1923       && test "$*" != "X conftest.file $srcdir/configure"; then
1924
1925       # If neither matched, then we have a broken ls.  This can happen
1926       # if, for instance, CONFIG_SHELL is bash and it inherits a
1927       # broken ls alias from the environment.  This has actually
1928       # happened.  Such a system could not be considered "sane".
1929       { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
1930 alias in your environment" >&5
1931 echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
1932 alias in your environment" >&2;}
1933    { (exit 1); exit 1; }; }
1934    fi
1935
1936    test "$2" = conftest.file
1937    )
1938 then
1939    # Ok.
1940    :
1941 else
1942    { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1943 Check your system clock" >&5
1944 echo "$as_me: error: newly created file is older than distributed files!
1945 Check your system clock" >&2;}
1946    { (exit 1); exit 1; }; }
1947 fi
1948 { echo "$as_me:$LINENO: result: yes" >&5
1949 echo "${ECHO_T}yes" >&6; }
1950 test "$program_prefix" != NONE &&
1951   program_transform_name="s&^&$program_prefix&;$program_transform_name"
1952 # Use a double $ so make ignores it.
1953 test "$program_suffix" != NONE &&
1954   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
1955 # Double any \ or $.  echo might interpret backslashes.
1956 # By default was `s,x,x', remove it if useless.
1957 cat <<\_ACEOF >conftest.sed
1958 s/[\\$]/&&/g;s/;s,x,x,$//
1959 _ACEOF
1960 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1961 rm -f conftest.sed
1962
1963 # expand $ac_aux_dir to an absolute path
1964 am_aux_dir=`cd $ac_aux_dir && pwd`
1965
1966 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
1967 # Use eval to expand $SHELL
1968 if eval "$MISSING --run true"; then
1969   am_missing_run="$MISSING --run "
1970 else
1971   am_missing_run=
1972   { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1973 echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1974 fi
1975
1976 { echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5
1977 echo $ECHO_N "checking for a thread-safe mkdir -p... $ECHO_C" >&6; }
1978 if test -z "$MKDIR_P"; then
1979   if test "${ac_cv_path_mkdir+set}" = set; then
1980   echo $ECHO_N "(cached) $ECHO_C" >&6
1981 else
1982   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1983 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
1984 do
1985   IFS=$as_save_IFS
1986   test -z "$as_dir" && as_dir=.
1987   for ac_prog in mkdir gmkdir; do
1988          for ac_exec_ext in '' $ac_executable_extensions; do
1989            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
1990            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
1991              'mkdir (GNU coreutils) '* | \
1992              'mkdir (coreutils) '* | \
1993              'mkdir (fileutils) '4.1*)
1994                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
1995                break 3;;
1996            esac
1997          done
1998        done
1999 done
2000 IFS=$as_save_IFS
2001
2002 fi
2003
2004   if test "${ac_cv_path_mkdir+set}" = set; then
2005     MKDIR_P="$ac_cv_path_mkdir -p"
2006   else
2007     # As a last resort, use the slow shell script.  Don't cache a
2008     # value for MKDIR_P within a source directory, because that will
2009     # break other packages using the cache if that directory is
2010     # removed, or if the value is a relative name.
2011     test -d ./--version && rmdir ./--version
2012     MKDIR_P="$ac_install_sh -d"
2013   fi
2014 fi
2015 { echo "$as_me:$LINENO: result: $MKDIR_P" >&5
2016 echo "${ECHO_T}$MKDIR_P" >&6; }
2017
2018 mkdir_p="$MKDIR_P"
2019 case $mkdir_p in
2020   [\\/$]* | ?:[\\/]*) ;;
2021   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
2022 esac
2023
2024 for ac_prog in gawk mawk nawk awk
2025 do
2026   # Extract the first word of "$ac_prog", so it can be a program name with args.
2027 set dummy $ac_prog; ac_word=$2
2028 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2029 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2030 if test "${ac_cv_prog_AWK+set}" = set; then
2031   echo $ECHO_N "(cached) $ECHO_C" >&6
2032 else
2033   if test -n "$AWK"; then
2034   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2035 else
2036 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2037 for as_dir in $PATH
2038 do
2039   IFS=$as_save_IFS
2040   test -z "$as_dir" && as_dir=.
2041   for ac_exec_ext in '' $ac_executable_extensions; do
2042   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2043     ac_cv_prog_AWK="$ac_prog"
2044     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2045     break 2
2046   fi
2047 done
2048 done
2049 IFS=$as_save_IFS
2050
2051 fi
2052 fi
2053 AWK=$ac_cv_prog_AWK
2054 if test -n "$AWK"; then
2055   { echo "$as_me:$LINENO: result: $AWK" >&5
2056 echo "${ECHO_T}$AWK" >&6; }
2057 else
2058   { echo "$as_me:$LINENO: result: no" >&5
2059 echo "${ECHO_T}no" >&6; }
2060 fi
2061
2062
2063   test -n "$AWK" && break
2064 done
2065
2066 { echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2067 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
2068 set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2069 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
2070   echo $ECHO_N "(cached) $ECHO_C" >&6
2071 else
2072   cat >conftest.make <<\_ACEOF
2073 SHELL = /bin/sh
2074 all:
2075         @echo '@@@%%%=$(MAKE)=@@@%%%'
2076 _ACEOF
2077 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2078 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2079   *@@@%%%=?*=@@@%%%*)
2080     eval ac_cv_prog_make_${ac_make}_set=yes;;
2081   *)
2082     eval ac_cv_prog_make_${ac_make}_set=no;;
2083 esac
2084 rm -f conftest.make
2085 fi
2086 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2087   { echo "$as_me:$LINENO: result: yes" >&5
2088 echo "${ECHO_T}yes" >&6; }
2089   SET_MAKE=
2090 else
2091   { echo "$as_me:$LINENO: result: no" >&5
2092 echo "${ECHO_T}no" >&6; }
2093   SET_MAKE="MAKE=${MAKE-make}"
2094 fi
2095
2096 rm -rf .tst 2>/dev/null
2097 mkdir .tst 2>/dev/null
2098 if test -d .tst; then
2099   am__leading_dot=.
2100 else
2101   am__leading_dot=_
2102 fi
2103 rmdir .tst 2>/dev/null
2104
2105 if test "`cd $srcdir && pwd`" != "`pwd`"; then
2106   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2107   # is not polluted with repeated "-I."
2108   am__isrc=' -I$(srcdir)'
2109   # test to see if srcdir already configured
2110   if test -f $srcdir/config.status; then
2111     { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
2112 echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
2113    { (exit 1); exit 1; }; }
2114   fi
2115 fi
2116
2117 # test whether we have cygpath
2118 if test -z "$CYGPATH_W"; then
2119   if (cygpath --version) >/dev/null 2>/dev/null; then
2120     CYGPATH_W='cygpath -w'
2121   else
2122     CYGPATH_W=echo
2123   fi
2124 fi
2125
2126
2127 # Define the identity of the package.
2128  PACKAGE='bazar'
2129  VERSION='1.3.1'
2130
2131
2132 cat >>confdefs.h <<_ACEOF
2133 #define PACKAGE "$PACKAGE"
2134 _ACEOF
2135
2136
2137 cat >>confdefs.h <<_ACEOF
2138 #define VERSION "$VERSION"
2139 _ACEOF
2140
2141 # Some tools Automake needs.
2142
2143 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2144
2145
2146 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2147
2148
2149 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2150
2151
2152 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2153
2154
2155 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2156
2157 install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
2158
2159 # Installed binaries are usually stripped using `strip' when the user
2160 # run `make install-strip'.  However `strip' might not be the right
2161 # tool to use in cross-compilation environments, therefore Automake
2162 # will honor the `STRIP' environment variable to overrule this program.
2163 if test "$cross_compiling" != no; then
2164   if test -n "$ac_tool_prefix"; then
2165   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2166 set dummy ${ac_tool_prefix}strip; ac_word=$2
2167 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2168 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2169 if test "${ac_cv_prog_STRIP+set}" = set; then
2170   echo $ECHO_N "(cached) $ECHO_C" >&6
2171 else
2172   if test -n "$STRIP"; then
2173   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2174 else
2175 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2176 for as_dir in $PATH
2177 do
2178   IFS=$as_save_IFS
2179   test -z "$as_dir" && as_dir=.
2180   for ac_exec_ext in '' $ac_executable_extensions; do
2181   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2182     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2183     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2184     break 2
2185   fi
2186 done
2187 done
2188 IFS=$as_save_IFS
2189
2190 fi
2191 fi
2192 STRIP=$ac_cv_prog_STRIP
2193 if test -n "$STRIP"; then
2194   { echo "$as_me:$LINENO: result: $STRIP" >&5
2195 echo "${ECHO_T}$STRIP" >&6; }
2196 else
2197   { echo "$as_me:$LINENO: result: no" >&5
2198 echo "${ECHO_T}no" >&6; }
2199 fi
2200
2201
2202 fi
2203 if test -z "$ac_cv_prog_STRIP"; then
2204   ac_ct_STRIP=$STRIP
2205   # Extract the first word of "strip", so it can be a program name with args.
2206 set dummy strip; ac_word=$2
2207 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2208 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2209 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
2210   echo $ECHO_N "(cached) $ECHO_C" >&6
2211 else
2212   if test -n "$ac_ct_STRIP"; then
2213   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2214 else
2215 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2216 for as_dir in $PATH
2217 do
2218   IFS=$as_save_IFS
2219   test -z "$as_dir" && as_dir=.
2220   for ac_exec_ext in '' $ac_executable_extensions; do
2221   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2222     ac_cv_prog_ac_ct_STRIP="strip"
2223     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2224     break 2
2225   fi
2226 done
2227 done
2228 IFS=$as_save_IFS
2229
2230 fi
2231 fi
2232 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2233 if test -n "$ac_ct_STRIP"; then
2234   { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
2235 echo "${ECHO_T}$ac_ct_STRIP" >&6; }
2236 else
2237   { echo "$as_me:$LINENO: result: no" >&5
2238 echo "${ECHO_T}no" >&6; }
2239 fi
2240
2241   if test "x$ac_ct_STRIP" = x; then
2242     STRIP=":"
2243   else
2244     case $cross_compiling:$ac_tool_warned in
2245 yes:)
2246 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2247 whose name does not start with the host triplet.  If you think this
2248 configuration is useful to you, please write to autoconf@gnu.org." >&5
2249 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2250 whose name does not start with the host triplet.  If you think this
2251 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2252 ac_tool_warned=yes ;;
2253 esac
2254     STRIP=$ac_ct_STRIP
2255   fi
2256 else
2257   STRIP="$ac_cv_prog_STRIP"
2258 fi
2259
2260 fi
2261 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2262
2263 # We need awk for the "check" target.  The system "awk" is bad on
2264 # some platforms.
2265 # Always define AMTAR for backward compatibility.
2266
2267 AMTAR=${AMTAR-"${am_missing_run}tar"}
2268
2269 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
2270
2271
2272
2273
2274
2275
2276
2277
2278 ac_config_headers="$ac_config_headers config.h"
2279
2280
2281 # Checks for programs.
2282 ac_ext=cpp
2283 ac_cpp='$CXXCPP $CPPFLAGS'
2284 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2285 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2286 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2287 if test -z "$CXX"; then
2288   if test -n "$CCC"; then
2289     CXX=$CCC
2290   else
2291     if test -n "$ac_tool_prefix"; then
2292   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2293   do
2294     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2295 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2296 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2297 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2298 if test "${ac_cv_prog_CXX+set}" = set; then
2299   echo $ECHO_N "(cached) $ECHO_C" >&6
2300 else
2301   if test -n "$CXX"; then
2302   ac_cv_prog_CXX="$CXX" # Let the user override the test.
2303 else
2304 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2305 for as_dir in $PATH
2306 do
2307   IFS=$as_save_IFS
2308   test -z "$as_dir" && as_dir=.
2309   for ac_exec_ext in '' $ac_executable_extensions; do
2310   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2311     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2312     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2313     break 2
2314   fi
2315 done
2316 done
2317 IFS=$as_save_IFS
2318
2319 fi
2320 fi
2321 CXX=$ac_cv_prog_CXX
2322 if test -n "$CXX"; then
2323   { echo "$as_me:$LINENO: result: $CXX" >&5
2324 echo "${ECHO_T}$CXX" >&6; }
2325 else
2326   { echo "$as_me:$LINENO: result: no" >&5
2327 echo "${ECHO_T}no" >&6; }
2328 fi
2329
2330
2331     test -n "$CXX" && break
2332   done
2333 fi
2334 if test -z "$CXX"; then
2335   ac_ct_CXX=$CXX
2336   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2337 do
2338   # Extract the first word of "$ac_prog", so it can be a program name with args.
2339 set dummy $ac_prog; ac_word=$2
2340 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2341 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2342 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
2343   echo $ECHO_N "(cached) $ECHO_C" >&6
2344 else
2345   if test -n "$ac_ct_CXX"; then
2346   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
2347 else
2348 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2349 for as_dir in $PATH
2350 do
2351   IFS=$as_save_IFS
2352   test -z "$as_dir" && as_dir=.
2353   for ac_exec_ext in '' $ac_executable_extensions; do
2354   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2355     ac_cv_prog_ac_ct_CXX="$ac_prog"
2356     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2357     break 2
2358   fi
2359 done
2360 done
2361 IFS=$as_save_IFS
2362
2363 fi
2364 fi
2365 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2366 if test -n "$ac_ct_CXX"; then
2367   { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
2368 echo "${ECHO_T}$ac_ct_CXX" >&6; }
2369 else
2370   { echo "$as_me:$LINENO: result: no" >&5
2371 echo "${ECHO_T}no" >&6; }
2372 fi
2373
2374
2375   test -n "$ac_ct_CXX" && break
2376 done
2377
2378   if test "x$ac_ct_CXX" = x; then
2379     CXX="g++"
2380   else
2381     case $cross_compiling:$ac_tool_warned in
2382 yes:)
2383 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2384 whose name does not start with the host triplet.  If you think this
2385 configuration is useful to you, please write to autoconf@gnu.org." >&5
2386 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2387 whose name does not start with the host triplet.  If you think this
2388 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2389 ac_tool_warned=yes ;;
2390 esac
2391     CXX=$ac_ct_CXX
2392   fi
2393 fi
2394
2395   fi
2396 fi
2397 # Provide some information about the compiler.
2398 echo "$as_me:$LINENO: checking for C++ compiler version" >&5
2399 ac_compiler=`set X $ac_compile; echo $2`
2400 { (ac_try="$ac_compiler --version >&5"
2401 case "(($ac_try" in
2402   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2403   *) ac_try_echo=$ac_try;;
2404 esac
2405 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2406   (eval "$ac_compiler --version >&5") 2>&5
2407   ac_status=$?
2408   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2409   (exit $ac_status); }
2410 { (ac_try="$ac_compiler -v >&5"
2411 case "(($ac_try" in
2412   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2413   *) ac_try_echo=$ac_try;;
2414 esac
2415 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2416   (eval "$ac_compiler -v >&5") 2>&5
2417   ac_status=$?
2418   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2419   (exit $ac_status); }
2420 { (ac_try="$ac_compiler -V >&5"
2421 case "(($ac_try" in
2422   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2423   *) ac_try_echo=$ac_try;;
2424 esac
2425 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2426   (eval "$ac_compiler -V >&5") 2>&5
2427   ac_status=$?
2428   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2429   (exit $ac_status); }
2430
2431 cat >conftest.$ac_ext <<_ACEOF
2432 /* confdefs.h.  */
2433 _ACEOF
2434 cat confdefs.h >>conftest.$ac_ext
2435 cat >>conftest.$ac_ext <<_ACEOF
2436 /* end confdefs.h.  */
2437
2438 int
2439 main ()
2440 {
2441
2442   ;
2443   return 0;
2444 }
2445 _ACEOF
2446 ac_clean_files_save=$ac_clean_files
2447 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2448 # Try to create an executable without -o first, disregard a.out.
2449 # It will help us diagnose broken compilers, and finding out an intuition
2450 # of exeext.
2451 { echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
2452 echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6; }
2453 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2454 #
2455 # List of possible output files, starting from the most likely.
2456 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2457 # only as a last resort.  b.out is created by i960 compilers.
2458 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2459 #
2460 # The IRIX 6 linker writes into existing files which may not be
2461 # executable, retaining their permissions.  Remove them first so a
2462 # subsequent execution test works.
2463 ac_rmfiles=
2464 for ac_file in $ac_files
2465 do
2466   case $ac_file in
2467     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2468     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2469   esac
2470 done
2471 rm -f $ac_rmfiles
2472
2473 if { (ac_try="$ac_link_default"
2474 case "(($ac_try" in
2475   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2476   *) ac_try_echo=$ac_try;;
2477 esac
2478 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2479   (eval "$ac_link_default") 2>&5
2480   ac_status=$?
2481   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2482   (exit $ac_status); }; then
2483   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2484 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2485 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2486 # so that the user can short-circuit this test for compilers unknown to
2487 # Autoconf.
2488 for ac_file in $ac_files ''
2489 do
2490   test -f "$ac_file" || continue
2491   case $ac_file in
2492     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
2493         ;;
2494     [ab].out )
2495         # We found the default executable, but exeext='' is most
2496         # certainly right.
2497         break;;
2498     *.* )
2499         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2500         then :; else
2501            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2502         fi
2503         # We set ac_cv_exeext here because the later test for it is not
2504         # safe: cross compilers may not add the suffix if given an `-o'
2505         # argument, so we may need to know it at that point already.
2506         # Even if this section looks crufty: it has the advantage of
2507         # actually working.
2508         break;;
2509     * )
2510         break;;
2511   esac
2512 done
2513 test "$ac_cv_exeext" = no && ac_cv_exeext=
2514
2515 else
2516   ac_file=''
2517 fi
2518
2519 { echo "$as_me:$LINENO: result: $ac_file" >&5
2520 echo "${ECHO_T}$ac_file" >&6; }
2521 if test -z "$ac_file"; then
2522   echo "$as_me: failed program was:" >&5
2523 sed 's/^/| /' conftest.$ac_ext >&5
2524
2525 { { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2526 See \`config.log' for more details." >&5
2527 echo "$as_me: error: C++ compiler cannot create executables
2528 See \`config.log' for more details." >&2;}
2529    { (exit 77); exit 77; }; }
2530 fi
2531
2532 ac_exeext=$ac_cv_exeext
2533
2534 # Check that the compiler produces executables we can run.  If not, either
2535 # the compiler is broken, or we cross compile.
2536 { echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2537 echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6; }
2538 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2539 # If not cross compiling, check that we can run a simple program.
2540 if test "$cross_compiling" != yes; then
2541   if { ac_try='./$ac_file'
2542   { (case "(($ac_try" in
2543   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2544   *) ac_try_echo=$ac_try;;
2545 esac
2546 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2547   (eval "$ac_try") 2>&5
2548   ac_status=$?
2549   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2550   (exit $ac_status); }; }; then
2551     cross_compiling=no
2552   else
2553     if test "$cross_compiling" = maybe; then
2554         cross_compiling=yes
2555     else
2556         { { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2557 If you meant to cross compile, use \`--host'.
2558 See \`config.log' for more details." >&5
2559 echo "$as_me: error: cannot run C++ compiled programs.
2560 If you meant to cross compile, use \`--host'.
2561 See \`config.log' for more details." >&2;}
2562    { (exit 1); exit 1; }; }
2563     fi
2564   fi
2565 fi
2566 { echo "$as_me:$LINENO: result: yes" >&5
2567 echo "${ECHO_T}yes" >&6; }
2568
2569 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2570 ac_clean_files=$ac_clean_files_save
2571 # Check that the compiler produces executables we can run.  If not, either
2572 # the compiler is broken, or we cross compile.
2573 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2574 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2575 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
2576 echo "${ECHO_T}$cross_compiling" >&6; }
2577
2578 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
2579 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2580 if { (ac_try="$ac_link"
2581 case "(($ac_try" in
2582   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2583   *) ac_try_echo=$ac_try;;
2584 esac
2585 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2586   (eval "$ac_link") 2>&5
2587   ac_status=$?
2588   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2589   (exit $ac_status); }; then
2590   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2591 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2592 # work properly (i.e., refer to `conftest.exe'), while it won't with
2593 # `rm'.
2594 for ac_file in conftest.exe conftest conftest.*; do
2595   test -f "$ac_file" || continue
2596   case $ac_file in
2597     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2598     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2599           break;;
2600     * ) break;;
2601   esac
2602 done
2603 else
2604   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2605 See \`config.log' for more details." >&5
2606 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2607 See \`config.log' for more details." >&2;}
2608    { (exit 1); exit 1; }; }
2609 fi
2610
2611 rm -f conftest$ac_cv_exeext
2612 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2613 echo "${ECHO_T}$ac_cv_exeext" >&6; }
2614
2615 rm -f conftest.$ac_ext
2616 EXEEXT=$ac_cv_exeext
2617 ac_exeext=$EXEEXT
2618 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
2619 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2620 if test "${ac_cv_objext+set}" = set; then
2621   echo $ECHO_N "(cached) $ECHO_C" >&6
2622 else
2623   cat >conftest.$ac_ext <<_ACEOF
2624 /* confdefs.h.  */
2625 _ACEOF
2626 cat confdefs.h >>conftest.$ac_ext
2627 cat >>conftest.$ac_ext <<_ACEOF
2628 /* end confdefs.h.  */
2629
2630 int
2631 main ()
2632 {
2633
2634   ;
2635   return 0;
2636 }
2637 _ACEOF
2638 rm -f conftest.o conftest.obj
2639 if { (ac_try="$ac_compile"
2640 case "(($ac_try" in
2641   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2642   *) ac_try_echo=$ac_try;;
2643 esac
2644 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2645   (eval "$ac_compile") 2>&5
2646   ac_status=$?
2647   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2648   (exit $ac_status); }; then
2649   for ac_file in conftest.o conftest.obj conftest.*; do
2650   test -f "$ac_file" || continue;
2651   case $ac_file in
2652     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
2653     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2654        break;;
2655   esac
2656 done
2657 else
2658   echo "$as_me: failed program was:" >&5
2659 sed 's/^/| /' conftest.$ac_ext >&5
2660
2661 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2662 See \`config.log' for more details." >&5
2663 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2664 See \`config.log' for more details." >&2;}
2665    { (exit 1); exit 1; }; }
2666 fi
2667
2668 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2669 fi
2670 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2671 echo "${ECHO_T}$ac_cv_objext" >&6; }
2672 OBJEXT=$ac_cv_objext
2673 ac_objext=$OBJEXT
2674 { echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2675 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
2676 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2677   echo $ECHO_N "(cached) $ECHO_C" >&6
2678 else
2679   cat >conftest.$ac_ext <<_ACEOF
2680 /* confdefs.h.  */
2681 _ACEOF
2682 cat confdefs.h >>conftest.$ac_ext
2683 cat >>conftest.$ac_ext <<_ACEOF
2684 /* end confdefs.h.  */
2685
2686 int
2687 main ()
2688 {
2689 #ifndef __GNUC__
2690        choke me
2691 #endif
2692
2693   ;
2694   return 0;
2695 }
2696 _ACEOF
2697 rm -f conftest.$ac_objext
2698 if { (ac_try="$ac_compile"
2699 case "(($ac_try" in
2700   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2701   *) ac_try_echo=$ac_try;;
2702 esac
2703 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2704   (eval "$ac_compile") 2>conftest.er1
2705   ac_status=$?
2706   grep -v '^ *+' conftest.er1 >conftest.err
2707   rm -f conftest.er1
2708   cat conftest.err >&5
2709   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2710   (exit $ac_status); } && {
2711          test -z "$ac_cxx_werror_flag" ||
2712          test ! -s conftest.err
2713        } && test -s conftest.$ac_objext; then
2714   ac_compiler_gnu=yes
2715 else
2716   echo "$as_me: failed program was:" >&5
2717 sed 's/^/| /' conftest.$ac_ext >&5
2718
2719         ac_compiler_gnu=no
2720 fi
2721
2722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2723 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2724
2725 fi
2726 { echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2727 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
2728 GXX=`test $ac_compiler_gnu = yes && echo yes`
2729 ac_test_CXXFLAGS=${CXXFLAGS+set}
2730 ac_save_CXXFLAGS=$CXXFLAGS
2731 { echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2732 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
2733 if test "${ac_cv_prog_cxx_g+set}" = set; then
2734   echo $ECHO_N "(cached) $ECHO_C" >&6
2735 else
2736   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
2737    ac_cxx_werror_flag=yes
2738    ac_cv_prog_cxx_g=no
2739    CXXFLAGS="-g -O3 -mtune=native -msse3"
2740    cat >conftest.$ac_ext <<_ACEOF
2741 /* confdefs.h.  */
2742 _ACEOF
2743 cat confdefs.h >>conftest.$ac_ext
2744 cat >>conftest.$ac_ext <<_ACEOF
2745 /* end confdefs.h.  */
2746
2747 int
2748 main ()
2749 {
2750
2751   ;
2752   return 0;
2753 }
2754 _ACEOF
2755 rm -f conftest.$ac_objext
2756 if { (ac_try="$ac_compile"
2757 case "(($ac_try" in
2758   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2759   *) ac_try_echo=$ac_try;;
2760 esac
2761 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2762   (eval "$ac_compile") 2>conftest.er1
2763   ac_status=$?
2764   grep -v '^ *+' conftest.er1 >conftest.err
2765   rm -f conftest.er1
2766   cat conftest.err >&5
2767   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2768   (exit $ac_status); } && {
2769          test -z "$ac_cxx_werror_flag" ||
2770          test ! -s conftest.err
2771        } && test -s conftest.$ac_objext; then
2772   ac_cv_prog_cxx_g=yes
2773 else
2774   echo "$as_me: failed program was:" >&5
2775 sed 's/^/| /' conftest.$ac_ext >&5
2776
2777         CXXFLAGS=""
2778       cat >conftest.$ac_ext <<_ACEOF
2779 /* confdefs.h.  */
2780 _ACEOF
2781 cat confdefs.h >>conftest.$ac_ext
2782 cat >>conftest.$ac_ext <<_ACEOF
2783 /* end confdefs.h.  */
2784
2785 int
2786 main ()
2787 {
2788
2789   ;
2790   return 0;
2791 }
2792 _ACEOF
2793 rm -f conftest.$ac_objext
2794 if { (ac_try="$ac_compile"
2795 case "(($ac_try" in
2796   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2797   *) ac_try_echo=$ac_try;;
2798 esac
2799 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2800   (eval "$ac_compile") 2>conftest.er1
2801   ac_status=$?
2802   grep -v '^ *+' conftest.er1 >conftest.err
2803   rm -f conftest.er1
2804   cat conftest.err >&5
2805   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2806   (exit $ac_status); } && {
2807          test -z "$ac_cxx_werror_flag" ||
2808          test ! -s conftest.err
2809        } && test -s conftest.$ac_objext; then
2810   :
2811 else
2812   echo "$as_me: failed program was:" >&5
2813 sed 's/^/| /' conftest.$ac_ext >&5
2814
2815         ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2816          CXXFLAGS="-g -O3 -mtune=native -msse3"
2817          cat >conftest.$ac_ext <<_ACEOF
2818 /* confdefs.h.  */
2819 _ACEOF
2820 cat confdefs.h >>conftest.$ac_ext
2821 cat >>conftest.$ac_ext <<_ACEOF
2822 /* end confdefs.h.  */
2823
2824 int
2825 main ()
2826 {
2827
2828   ;
2829   return 0;
2830 }
2831 _ACEOF
2832 rm -f conftest.$ac_objext
2833 if { (ac_try="$ac_compile"
2834 case "(($ac_try" in
2835   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2836   *) ac_try_echo=$ac_try;;
2837 esac
2838 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2839   (eval "$ac_compile") 2>conftest.er1
2840   ac_status=$?
2841   grep -v '^ *+' conftest.er1 >conftest.err
2842   rm -f conftest.er1
2843   cat conftest.err >&5
2844   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2845   (exit $ac_status); } && {
2846          test -z "$ac_cxx_werror_flag" ||
2847          test ! -s conftest.err
2848        } && test -s conftest.$ac_objext; then
2849   ac_cv_prog_cxx_g=yes
2850 else
2851   echo "$as_me: failed program was:" >&5
2852 sed 's/^/| /' conftest.$ac_ext >&5
2853
2854
2855 fi
2856
2857 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2858 fi
2859
2860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2861 fi
2862
2863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2864    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2865 fi
2866 { echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2867 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
2868 if test "$ac_test_CXXFLAGS" = set; then
2869   CXXFLAGS=$ac_save_CXXFLAGS
2870 elif test $ac_cv_prog_cxx_g = yes; then
2871   if test "$GXX" = yes; then
2872     CXXFLAGS="-g -O3 -mtune=native -msse3"
2873   else
2874     CXXFLAGS="-g"
2875   fi
2876 else
2877   if test "$GXX" = yes; then
2878     CXXFLAGS="-O2"
2879   else
2880     CXXFLAGS=
2881   fi
2882 fi
2883 ac_ext=c
2884 ac_cpp='$CPP $CPPFLAGS'
2885 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2886 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2887 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2888 DEPDIR="${am__leading_dot}deps"
2889
2890 ac_config_commands="$ac_config_commands depfiles"
2891
2892
2893 am_make=${MAKE-make}
2894 cat > confinc << 'END'
2895 am__doit:
2896         @echo done
2897 .PHONY: am__doit
2898 END
2899 # If we don't find an include directive, just comment out the code.
2900 { echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
2901 echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; }
2902 am__include="#"
2903 am__quote=
2904 _am_result=none
2905 # First try GNU make style include.
2906 echo "include confinc" > confmf
2907 # We grep out `Entering directory' and `Leaving directory'
2908 # messages which can occur if `w' ends up in MAKEFLAGS.
2909 # In particular we don't look at `^make:' because GNU make might
2910 # be invoked under some other name (usually "gmake"), in which
2911 # case it prints its new name instead of `make'.
2912 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
2913    am__include=include
2914    am__quote=
2915    _am_result=GNU
2916 fi
2917 # Now try BSD make style include.
2918 if test "$am__include" = "#"; then
2919    echo '.include "confinc"' > confmf
2920    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
2921       am__include=.include
2922       am__quote="\""
2923       _am_result=BSD
2924    fi
2925 fi
2926
2927
2928 { echo "$as_me:$LINENO: result: $_am_result" >&5
2929 echo "${ECHO_T}$_am_result" >&6; }
2930 rm -f confinc confmf
2931
2932 # Check whether --enable-dependency-tracking was given.
2933 if test "${enable_dependency_tracking+set}" = set; then
2934   enableval=$enable_dependency_tracking;
2935 fi
2936
2937 if test "x$enable_dependency_tracking" != xno; then
2938   am_depcomp="$ac_aux_dir/depcomp"
2939   AMDEPBACKSLASH='\'
2940 fi
2941  if test "x$enable_dependency_tracking" != xno; then
2942   AMDEP_TRUE=
2943   AMDEP_FALSE='#'
2944 else
2945   AMDEP_TRUE='#'
2946   AMDEP_FALSE=
2947 fi
2948
2949
2950
2951 depcc="$CXX"  am_compiler_list=
2952
2953 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
2954 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
2955 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
2956   echo $ECHO_N "(cached) $ECHO_C" >&6
2957 else
2958   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
2959   # We make a subdir and do the tests there.  Otherwise we can end up
2960   # making bogus files that we don't know about and never remove.  For
2961   # instance it was reported that on HP-UX the gcc test will end up
2962   # making a dummy file named `D' -- because `-MD' means `put the output
2963   # in D'.
2964   mkdir conftest.dir
2965   # Copy depcomp to subdir because otherwise we won't find it if we're
2966   # using a relative directory.
2967   cp "$am_depcomp" conftest.dir
2968   cd conftest.dir
2969   # We will build objects and dependencies in a subdirectory because
2970   # it helps to detect inapplicable dependency modes.  For instance
2971   # both Tru64's cc and ICC support -MD to output dependencies as a
2972   # side effect of compilation, but ICC will put the dependencies in
2973   # the current directory while Tru64 will put them in the object
2974   # directory.
2975   mkdir sub
2976
2977   am_cv_CXX_dependencies_compiler_type=none
2978   if test "$am_compiler_list" = ""; then
2979      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
2980   fi
2981   for depmode in $am_compiler_list; do
2982     # Setup a source with many dependencies, because some compilers
2983     # like to wrap large dependency lists on column 80 (with \), and
2984     # we should not choose a depcomp mode which is confused by this.
2985     #
2986     # We need to recreate these files for each test, as the compiler may
2987     # overwrite some of them when testing with obscure command lines.
2988     # This happens at least with the AIX C compiler.
2989     : > sub/conftest.c
2990     for i in 1 2 3 4 5 6; do
2991       echo '#include "conftst'$i'.h"' >> sub/conftest.c
2992       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2993       # Solaris 8's {/usr,}/bin/sh.
2994       touch sub/conftst$i.h
2995     done
2996     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2997
2998     case $depmode in
2999     nosideeffect)
3000       # after this tag, mechanisms are not by side-effect, so they'll
3001       # only be used when explicitly requested
3002       if test "x$enable_dependency_tracking" = xyes; then
3003         continue
3004       else
3005         break
3006       fi
3007       ;;
3008     none) break ;;
3009     esac
3010     # We check with `-c' and `-o' for the sake of the "dashmstdout"
3011     # mode.  It turns out that the SunPro C++ compiler does not properly
3012     # handle `-M -o', and we need to detect this.
3013     if depmode=$depmode \
3014        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3015        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3016        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3017          >/dev/null 2>conftest.err &&
3018        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3019        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3020        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3021        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3022       # icc doesn't choke on unknown options, it will just issue warnings
3023       # or remarks (even with -Werror).  So we grep stderr for any message
3024       # that says an option was ignored or not supported.
3025       # When given -MP, icc 7.0 and 7.1 complain thusly:
3026       #   icc: Command line warning: ignoring option '-M'; no argument required
3027       # The diagnosis changed in icc 8.0:
3028       #   icc: Command line remark: option '-MP' not supported
3029       if (grep 'ignoring option' conftest.err ||
3030           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3031         am_cv_CXX_dependencies_compiler_type=$depmode
3032         break
3033       fi
3034     fi
3035   done
3036
3037   cd ..
3038   rm -rf conftest.dir
3039 else
3040   am_cv_CXX_dependencies_compiler_type=none
3041 fi
3042
3043 fi
3044 { echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
3045 echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6; }
3046 CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
3047
3048  if
3049   test "x$enable_dependency_tracking" != xno \
3050   && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
3051   am__fastdepCXX_TRUE=
3052   am__fastdepCXX_FALSE='#'
3053 else
3054   am__fastdepCXX_TRUE='#'
3055   am__fastdepCXX_FALSE=
3056 fi
3057
3058
3059 ac_ext=c
3060 ac_cpp='$CPP $CPPFLAGS'
3061 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3062 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3063 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3064 if test -n "$ac_tool_prefix"; then
3065   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3066 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3067 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3068 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3069 if test "${ac_cv_prog_CC+set}" = set; then
3070   echo $ECHO_N "(cached) $ECHO_C" >&6
3071 else
3072   if test -n "$CC"; then
3073   ac_cv_prog_CC="$CC" # Let the user override the test.
3074 else
3075 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3076 for as_dir in $PATH
3077 do
3078   IFS=$as_save_IFS
3079   test -z "$as_dir" && as_dir=.
3080   for ac_exec_ext in '' $ac_executable_extensions; do
3081   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3082     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3083     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3084     break 2
3085   fi
3086 done
3087 done
3088 IFS=$as_save_IFS
3089
3090 fi
3091 fi
3092 CC=$ac_cv_prog_CC
3093 if test -n "$CC"; then
3094   { echo "$as_me:$LINENO: result: $CC" >&5
3095 echo "${ECHO_T}$CC" >&6; }
3096 else
3097   { echo "$as_me:$LINENO: result: no" >&5
3098 echo "${ECHO_T}no" >&6; }
3099 fi
3100
3101
3102 fi
3103 if test -z "$ac_cv_prog_CC"; then
3104   ac_ct_CC=$CC
3105   # Extract the first word of "gcc", so it can be a program name with args.
3106 set dummy gcc; ac_word=$2
3107 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3108 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3109 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3110   echo $ECHO_N "(cached) $ECHO_C" >&6
3111 else
3112   if test -n "$ac_ct_CC"; then
3113   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3114 else
3115 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3116 for as_dir in $PATH
3117 do
3118   IFS=$as_save_IFS
3119   test -z "$as_dir" && as_dir=.
3120   for ac_exec_ext in '' $ac_executable_extensions; do
3121   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3122     ac_cv_prog_ac_ct_CC="gcc"
3123     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3124     break 2
3125   fi
3126 done
3127 done
3128 IFS=$as_save_IFS
3129
3130 fi
3131 fi
3132 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3133 if test -n "$ac_ct_CC"; then
3134   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3135 echo "${ECHO_T}$ac_ct_CC" >&6; }
3136 else
3137   { echo "$as_me:$LINENO: result: no" >&5
3138 echo "${ECHO_T}no" >&6; }
3139 fi
3140
3141   if test "x$ac_ct_CC" = x; then
3142     CC=""
3143   else
3144     case $cross_compiling:$ac_tool_warned in
3145 yes:)
3146 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
3147 whose name does not start with the host triplet.  If you think this
3148 configuration is useful to you, please write to autoconf@gnu.org." >&5
3149 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3150 whose name does not start with the host triplet.  If you think this
3151 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3152 ac_tool_warned=yes ;;
3153 esac
3154     CC=$ac_ct_CC
3155   fi
3156 else
3157   CC="$ac_cv_prog_CC"
3158 fi
3159
3160 if test -z "$CC"; then
3161           if test -n "$ac_tool_prefix"; then
3162     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3163 set dummy ${ac_tool_prefix}cc; ac_word=$2
3164 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3165 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3166 if test "${ac_cv_prog_CC+set}" = set; then
3167   echo $ECHO_N "(cached) $ECHO_C" >&6
3168 else
3169   if test -n "$CC"; then
3170   ac_cv_prog_CC="$CC" # Let the user override the test.
3171 else
3172 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3173 for as_dir in $PATH
3174 do
3175   IFS=$as_save_IFS
3176   test -z "$as_dir" && as_dir=.
3177   for ac_exec_ext in '' $ac_executable_extensions; do
3178   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3179     ac_cv_prog_CC="${ac_tool_prefix}cc"
3180     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3181     break 2
3182   fi
3183 done
3184 done
3185 IFS=$as_save_IFS
3186
3187 fi
3188 fi
3189 CC=$ac_cv_prog_CC
3190 if test -n "$CC"; then
3191   { echo "$as_me:$LINENO: result: $CC" >&5
3192 echo "${ECHO_T}$CC" >&6; }
3193 else
3194   { echo "$as_me:$LINENO: result: no" >&5
3195 echo "${ECHO_T}no" >&6; }
3196 fi
3197
3198
3199   fi
3200 fi
3201 if test -z "$CC"; then
3202   # Extract the first word of "cc", so it can be a program name with args.
3203 set dummy cc; ac_word=$2
3204 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3205 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3206 if test "${ac_cv_prog_CC+set}" = set; then
3207   echo $ECHO_N "(cached) $ECHO_C" >&6
3208 else
3209   if test -n "$CC"; then
3210   ac_cv_prog_CC="$CC" # Let the user override the test.
3211 else
3212   ac_prog_rejected=no
3213 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3214 for as_dir in $PATH
3215 do
3216   IFS=$as_save_IFS
3217   test -z "$as_dir" && as_dir=.
3218   for ac_exec_ext in '' $ac_executable_extensions; do
3219   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3220     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3221        ac_prog_rejected=yes
3222        continue
3223      fi
3224     ac_cv_prog_CC="cc"
3225     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3226     break 2
3227   fi
3228 done
3229 done
3230 IFS=$as_save_IFS
3231
3232 if test $ac_prog_rejected = yes; then
3233   # We found a bogon in the path, so make sure we never use it.
3234   set dummy $ac_cv_prog_CC
3235   shift
3236   if test $# != 0; then
3237     # We chose a different compiler from the bogus one.
3238     # However, it has the same basename, so the bogon will be chosen
3239     # first if we set CC to just the basename; use the full file name.
3240     shift
3241     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3242   fi
3243 fi
3244 fi
3245 fi
3246 CC=$ac_cv_prog_CC
3247 if test -n "$CC"; then
3248   { echo "$as_me:$LINENO: result: $CC" >&5
3249 echo "${ECHO_T}$CC" >&6; }
3250 else
3251   { echo "$as_me:$LINENO: result: no" >&5
3252 echo "${ECHO_T}no" >&6; }
3253 fi
3254
3255
3256 fi
3257 if test -z "$CC"; then
3258   if test -n "$ac_tool_prefix"; then
3259   for ac_prog in cl.exe
3260   do
3261     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3262 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3263 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3264 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3265 if test "${ac_cv_prog_CC+set}" = set; then
3266   echo $ECHO_N "(cached) $ECHO_C" >&6
3267 else
3268   if test -n "$CC"; then
3269   ac_cv_prog_CC="$CC" # Let the user override the test.
3270 else
3271 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3272 for as_dir in $PATH
3273 do
3274   IFS=$as_save_IFS
3275   test -z "$as_dir" && as_dir=.
3276   for ac_exec_ext in '' $ac_executable_extensions; do
3277   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3278     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3279     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3280     break 2
3281   fi
3282 done
3283 done
3284 IFS=$as_save_IFS
3285
3286 fi
3287 fi
3288 CC=$ac_cv_prog_CC
3289 if test -n "$CC"; then
3290   { echo "$as_me:$LINENO: result: $CC" >&5
3291 echo "${ECHO_T}$CC" >&6; }
3292 else
3293   { echo "$as_me:$LINENO: result: no" >&5
3294 echo "${ECHO_T}no" >&6; }
3295 fi
3296
3297
3298     test -n "$CC" && break
3299   done
3300 fi
3301 if test -z "$CC"; then
3302   ac_ct_CC=$CC
3303   for ac_prog in cl.exe
3304 do
3305   # Extract the first word of "$ac_prog", so it can be a program name with args.
3306 set dummy $ac_prog; ac_word=$2
3307 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3308 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3309 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3310   echo $ECHO_N "(cached) $ECHO_C" >&6
3311 else
3312   if test -n "$ac_ct_CC"; then
3313   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3314 else
3315 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3316 for as_dir in $PATH
3317 do
3318   IFS=$as_save_IFS
3319   test -z "$as_dir" && as_dir=.
3320   for ac_exec_ext in '' $ac_executable_extensions; do
3321   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3322     ac_cv_prog_ac_ct_CC="$ac_prog"
3323     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3324     break 2
3325   fi
3326 done
3327 done
3328 IFS=$as_save_IFS
3329
3330 fi
3331 fi
3332 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3333 if test -n "$ac_ct_CC"; then
3334   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3335 echo "${ECHO_T}$ac_ct_CC" >&6; }
3336 else
3337   { echo "$as_me:$LINENO: result: no" >&5
3338 echo "${ECHO_T}no" >&6; }
3339 fi
3340
3341
3342   test -n "$ac_ct_CC" && break
3343 done
3344
3345   if test "x$ac_ct_CC" = x; then
3346     CC=""
3347   else
3348     case $cross_compiling:$ac_tool_warned in
3349 yes:)
3350 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
3351 whose name does not start with the host triplet.  If you think this
3352 configuration is useful to you, please write to autoconf@gnu.org." >&5
3353 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3354 whose name does not start with the host triplet.  If you think this
3355 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3356 ac_tool_warned=yes ;;
3357 esac
3358     CC=$ac_ct_CC
3359   fi
3360 fi
3361
3362 fi
3363
3364
3365 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
3366 See \`config.log' for more details." >&5
3367 echo "$as_me: error: no acceptable C compiler found in \$PATH
3368 See \`config.log' for more details." >&2;}
3369    { (exit 1); exit 1; }; }
3370
3371 # Provide some information about the compiler.
3372 echo "$as_me:$LINENO: checking for C compiler version" >&5
3373 ac_compiler=`set X $ac_compile; echo $2`
3374 { (ac_try="$ac_compiler --version >&5"
3375 case "(($ac_try" in
3376   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3377   *) ac_try_echo=$ac_try;;
3378 esac
3379 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3380   (eval "$ac_compiler --version >&5") 2>&5
3381   ac_status=$?
3382   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3383   (exit $ac_status); }
3384 { (ac_try="$ac_compiler -v >&5"
3385 case "(($ac_try" in
3386   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3387   *) ac_try_echo=$ac_try;;
3388 esac
3389 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3390   (eval "$ac_compiler -v >&5") 2>&5
3391   ac_status=$?
3392   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3393   (exit $ac_status); }
3394 { (ac_try="$ac_compiler -V >&5"
3395 case "(($ac_try" in
3396   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3397   *) ac_try_echo=$ac_try;;
3398 esac
3399 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3400   (eval "$ac_compiler -V >&5") 2>&5
3401   ac_status=$?
3402   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3403   (exit $ac_status); }
3404
3405 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3406 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
3407 if test "${ac_cv_c_compiler_gnu+set}" = set; then
3408   echo $ECHO_N "(cached) $ECHO_C" >&6
3409 else
3410   cat >conftest.$ac_ext <<_ACEOF
3411 /* confdefs.h.  */
3412 _ACEOF
3413 cat confdefs.h >>conftest.$ac_ext
3414 cat >>conftest.$ac_ext <<_ACEOF
3415 /* end confdefs.h.  */
3416
3417 int
3418 main ()
3419 {
3420 #ifndef __GNUC__
3421        choke me
3422 #endif
3423
3424   ;
3425   return 0;
3426 }
3427 _ACEOF
3428 rm -f conftest.$ac_objext
3429 if { (ac_try="$ac_compile"
3430 case "(($ac_try" in
3431   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3432   *) ac_try_echo=$ac_try;;
3433 esac
3434 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3435   (eval "$ac_compile") 2>conftest.er1
3436   ac_status=$?
3437   grep -v '^ *+' conftest.er1 >conftest.err
3438   rm -f conftest.er1
3439   cat conftest.err >&5
3440   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3441   (exit $ac_status); } && {
3442          test -z "$ac_c_werror_flag" ||
3443          test ! -s conftest.err
3444        } && test -s conftest.$ac_objext; then
3445   ac_compiler_gnu=yes
3446 else
3447   echo "$as_me: failed program was:" >&5
3448 sed 's/^/| /' conftest.$ac_ext >&5
3449
3450         ac_compiler_gnu=no
3451 fi
3452
3453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3454 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3455
3456 fi
3457 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3458 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
3459 GCC=`test $ac_compiler_gnu = yes && echo yes`
3460 ac_test_CFLAGS=${CFLAGS+set}
3461 ac_save_CFLAGS=$CFLAGS
3462 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3463 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
3464 if test "${ac_cv_prog_cc_g+set}" = set; then
3465   echo $ECHO_N "(cached) $ECHO_C" >&6
3466 else
3467   ac_save_c_werror_flag=$ac_c_werror_flag
3468    ac_c_werror_flag=yes
3469    ac_cv_prog_cc_g=no
3470    CFLAGS="-g -O3 -mtune=native -msse3"
3471    cat >conftest.$ac_ext <<_ACEOF
3472 /* confdefs.h.  */
3473 _ACEOF
3474 cat confdefs.h >>conftest.$ac_ext
3475 cat >>conftest.$ac_ext <<_ACEOF
3476 /* end confdefs.h.  */
3477
3478 int
3479 main ()
3480 {
3481
3482   ;
3483   return 0;
3484 }
3485 _ACEOF
3486 rm -f conftest.$ac_objext
3487 if { (ac_try="$ac_compile"
3488 case "(($ac_try" in
3489   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3490   *) ac_try_echo=$ac_try;;
3491 esac
3492 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3493   (eval "$ac_compile") 2>conftest.er1
3494   ac_status=$?
3495   grep -v '^ *+' conftest.er1 >conftest.err
3496   rm -f conftest.er1
3497   cat conftest.err >&5
3498   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3499   (exit $ac_status); } && {
3500          test -z "$ac_c_werror_flag" ||
3501          test ! -s conftest.err
3502        } && test -s conftest.$ac_objext; then
3503   ac_cv_prog_cc_g=yes
3504 else
3505   echo "$as_me: failed program was:" >&5
3506 sed 's/^/| /' conftest.$ac_ext >&5
3507
3508         CFLAGS=""
3509       cat >conftest.$ac_ext <<_ACEOF
3510 /* confdefs.h.  */
3511 _ACEOF
3512 cat confdefs.h >>conftest.$ac_ext
3513 cat >>conftest.$ac_ext <<_ACEOF
3514 /* end confdefs.h.  */
3515
3516 int
3517 main ()
3518 {
3519
3520   ;
3521   return 0;
3522 }
3523 _ACEOF
3524 rm -f conftest.$ac_objext
3525 if { (ac_try="$ac_compile"
3526 case "(($ac_try" in
3527   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3528   *) ac_try_echo=$ac_try;;
3529 esac
3530 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3531   (eval "$ac_compile") 2>conftest.er1
3532   ac_status=$?
3533   grep -v '^ *+' conftest.er1 >conftest.err
3534   rm -f conftest.er1
3535   cat conftest.err >&5
3536   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3537   (exit $ac_status); } && {
3538          test -z "$ac_c_werror_flag" ||
3539          test ! -s conftest.err
3540        } && test -s conftest.$ac_objext; then
3541   :
3542 else
3543   echo "$as_me: failed program was:" >&5
3544 sed 's/^/| /' conftest.$ac_ext >&5
3545
3546         ac_c_werror_flag=$ac_save_c_werror_flag
3547          CFLAGS="-g -O3 -mtune=native -msse3"
3548          cat >conftest.$ac_ext <<_ACEOF
3549 /* confdefs.h.  */
3550 _ACEOF
3551 cat confdefs.h >>conftest.$ac_ext
3552 cat >>conftest.$ac_ext <<_ACEOF
3553 /* end confdefs.h.  */
3554
3555 int
3556 main ()
3557 {
3558
3559   ;
3560   return 0;
3561 }
3562 _ACEOF
3563 rm -f conftest.$ac_objext
3564 if { (ac_try="$ac_compile"
3565 case "(($ac_try" in
3566   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3567   *) ac_try_echo=$ac_try;;
3568 esac
3569 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3570   (eval "$ac_compile") 2>conftest.er1
3571   ac_status=$?
3572   grep -v '^ *+' conftest.er1 >conftest.err
3573   rm -f conftest.er1
3574   cat conftest.err >&5
3575   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3576   (exit $ac_status); } && {
3577          test -z "$ac_c_werror_flag" ||
3578          test ! -s conftest.err
3579        } && test -s conftest.$ac_objext; then
3580   ac_cv_prog_cc_g=yes
3581 else
3582   echo "$as_me: failed program was:" >&5
3583 sed 's/^/| /' conftest.$ac_ext >&5
3584
3585
3586 fi
3587
3588 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3589 fi
3590
3591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3592 fi
3593
3594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3595    ac_c_werror_flag=$ac_save_c_werror_flag
3596 fi
3597 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3598 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
3599 if test "$ac_test_CFLAGS" = set; then
3600   CFLAGS=$ac_save_CFLAGS
3601 elif test $ac_cv_prog_cc_g = yes; then
3602   if test "$GCC" = yes; then
3603     CFLAGS="-g -O3 -mtune=native -msse3"
3604   else
3605     CFLAGS="-g"
3606   fi
3607 else
3608   if test "$GCC" = yes; then
3609     CFLAGS=" -O3 -mtune=native -msse3 "
3610   else
3611     CFLAGS=
3612   fi
3613 fi
3614 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
3615 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
3616 if test "${ac_cv_prog_cc_c89+set}" = set; then
3617   echo $ECHO_N "(cached) $ECHO_C" >&6
3618 else
3619   ac_cv_prog_cc_c89=no
3620 ac_save_CC=$CC
3621 cat >conftest.$ac_ext <<_ACEOF
3622 /* confdefs.h.  */
3623 _ACEOF
3624 cat confdefs.h >>conftest.$ac_ext
3625 cat >>conftest.$ac_ext <<_ACEOF
3626 /* end confdefs.h.  */
3627 #include <stdarg.h>
3628 #include <stdio.h>
3629 #include <sys/types.h>
3630 #include <sys/stat.h>
3631 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3632 struct buf { int x; };
3633 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3634 static char *e (p, i)
3635      char **p;
3636      int i;
3637 {
3638   return p[i];
3639 }
3640 static char *f (char * (*g) (char **, int), char **p, ...)
3641 {
3642   char *s;
3643   va_list v;
3644   va_start (v,p);
3645   s = g (p, va_arg (v,int));
3646   va_end (v);
3647   return s;
3648 }
3649
3650 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3651    function prototypes and stuff, but not '\xHH' hex character constants.
3652    These don't provoke an error unfortunately, instead are silently treated
3653    as 'x'.  The following induces an error, until -std is added to get
3654    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3655    array size at least.  It's necessary to write '\x00'==0 to get something
3656    that's true only with -std.  */
3657 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3658
3659 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3660    inside strings and character constants.  */
3661 #define FOO(x) 'x'
3662 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3663
3664 int test (int i, double x);
3665 struct s1 {int (*f) (int a);};
3666 struct s2 {int (*f) (double a);};
3667 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3668 int argc;
3669 char **argv;
3670 int
3671 main ()
3672 {
3673 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3674   ;
3675   return 0;
3676 }
3677 _ACEOF
3678 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3679         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3680 do
3681   CC="$ac_save_CC $ac_arg"
3682   rm -f conftest.$ac_objext
3683 if { (ac_try="$ac_compile"
3684 case "(($ac_try" in
3685   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3686   *) ac_try_echo=$ac_try;;
3687 esac
3688 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3689   (eval "$ac_compile") 2>conftest.er1
3690   ac_status=$?
3691   grep -v '^ *+' conftest.er1 >conftest.err
3692   rm -f conftest.er1
3693   cat conftest.err >&5
3694   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3695   (exit $ac_status); } && {
3696          test -z "$ac_c_werror_flag" ||
3697          test ! -s conftest.err
3698        } && test -s conftest.$ac_objext; then
3699   ac_cv_prog_cc_c89=$ac_arg
3700 else
3701   echo "$as_me: failed program was:" >&5
3702 sed 's/^/| /' conftest.$ac_ext >&5
3703
3704
3705 fi
3706
3707 rm -f core conftest.err conftest.$ac_objext
3708   test "x$ac_cv_prog_cc_c89" != "xno" && break
3709 done
3710 rm -f conftest.$ac_ext
3711 CC=$ac_save_CC
3712
3713 fi
3714 # AC_CACHE_VAL
3715 case "x$ac_cv_prog_cc_c89" in
3716   x)
3717     { echo "$as_me:$LINENO: result: none needed" >&5
3718 echo "${ECHO_T}none needed" >&6; } ;;
3719   xno)
3720     { echo "$as_me:$LINENO: result: unsupported" >&5
3721 echo "${ECHO_T}unsupported" >&6; } ;;
3722   *)
3723     CC="$CC $ac_cv_prog_cc_c89"
3724     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
3725 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
3726 esac
3727
3728
3729 ac_ext=c
3730 ac_cpp='$CPP $CPPFLAGS'
3731 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3732 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3733 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3734
3735 depcc="$CC"   am_compiler_list=
3736
3737 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3738 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
3739 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3740   echo $ECHO_N "(cached) $ECHO_C" >&6
3741 else
3742   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3743   # We make a subdir and do the tests there.  Otherwise we can end up
3744   # making bogus files that we don't know about and never remove.  For
3745   # instance it was reported that on HP-UX the gcc test will end up
3746   # making a dummy file named `D' -- because `-MD' means `put the output
3747   # in D'.
3748   mkdir conftest.dir
3749   # Copy depcomp to subdir because otherwise we won't find it if we're
3750   # using a relative directory.
3751   cp "$am_depcomp" conftest.dir
3752   cd conftest.dir
3753   # We will build objects and dependencies in a subdirectory because
3754   # it helps to detect inapplicable dependency modes.  For instance
3755   # both Tru64's cc and ICC support -MD to output dependencies as a
3756   # side effect of compilation, but ICC will put the dependencies in
3757   # the current directory while Tru64 will put them in the object
3758   # directory.
3759   mkdir sub
3760
3761   am_cv_CC_dependencies_compiler_type=none
3762   if test "$am_compiler_list" = ""; then
3763      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
3764   fi
3765   for depmode in $am_compiler_list; do
3766     # Setup a source with many dependencies, because some compilers
3767     # like to wrap large dependency lists on column 80 (with \), and
3768     # we should not choose a depcomp mode which is confused by this.
3769     #
3770     # We need to recreate these files for each test, as the compiler may
3771     # overwrite some of them when testing with obscure command lines.
3772     # This happens at least with the AIX C compiler.
3773     : > sub/conftest.c
3774     for i in 1 2 3 4 5 6; do
3775       echo '#include "conftst'$i'.h"' >> sub/conftest.c
3776       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3777       # Solaris 8's {/usr,}/bin/sh.
3778       touch sub/conftst$i.h
3779     done
3780     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3781
3782     case $depmode in
3783     nosideeffect)
3784       # after this tag, mechanisms are not by side-effect, so they'll
3785       # only be used when explicitly requested
3786       if test "x$enable_dependency_tracking" = xyes; then
3787         continue
3788       else
3789         break
3790       fi
3791       ;;
3792     none) break ;;
3793     esac
3794     # We check with `-c' and `-o' for the sake of the "dashmstdout"
3795     # mode.  It turns out that the SunPro C++ compiler does not properly
3796     # handle `-M -o', and we need to detect this.
3797     if depmode=$depmode \
3798        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3799        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3800        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3801          >/dev/null 2>conftest.err &&
3802        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3803        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3804        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3805        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3806       # icc doesn't choke on unknown options, it will just issue warnings
3807       # or remarks (even with -Werror).  So we grep stderr for any message
3808       # that says an option was ignored or not supported.
3809       # When given -MP, icc 7.0 and 7.1 complain thusly:
3810       #   icc: Command line warning: ignoring option '-M'; no argument required
3811       # The diagnosis changed in icc 8.0:
3812       #   icc: Command line remark: option '-MP' not supported
3813       if (grep 'ignoring option' conftest.err ||
3814           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3815         am_cv_CC_dependencies_compiler_type=$depmode
3816         break
3817       fi
3818     fi
3819   done
3820
3821   cd ..
3822   rm -rf conftest.dir
3823 else
3824   am_cv_CC_dependencies_compiler_type=none
3825 fi
3826
3827 fi
3828 { echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3829 echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
3830 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3831
3832  if
3833   test "x$enable_dependency_tracking" != xno \
3834   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3835   am__fastdepCC_TRUE=
3836   am__fastdepCC_FALSE='#'
3837 else
3838   am__fastdepCC_TRUE='#'
3839   am__fastdepCC_FALSE=
3840 fi
3841
3842
3843 if test -n "$ac_tool_prefix"; then
3844   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3845 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3846 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3847 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3848 if test "${ac_cv_prog_RANLIB+set}" = set; then
3849   echo $ECHO_N "(cached) $ECHO_C" >&6
3850 else
3851   if test -n "$RANLIB"; then
3852   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3853 else
3854 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3855 for as_dir in $PATH
3856 do
3857   IFS=$as_save_IFS
3858   test -z "$as_dir" && as_dir=.
3859   for ac_exec_ext in '' $ac_executable_extensions; do
3860   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3861     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3862     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3863     break 2
3864   fi
3865 done
3866 done
3867 IFS=$as_save_IFS
3868
3869 fi
3870 fi
3871 RANLIB=$ac_cv_prog_RANLIB
3872 if test -n "$RANLIB"; then
3873   { echo "$as_me:$LINENO: result: $RANLIB" >&5
3874 echo "${ECHO_T}$RANLIB" >&6; }
3875 else
3876   { echo "$as_me:$LINENO: result: no" >&5
3877 echo "${ECHO_T}no" >&6; }
3878 fi
3879
3880
3881 fi
3882 if test -z "$ac_cv_prog_RANLIB"; then
3883   ac_ct_RANLIB=$RANLIB
3884   # Extract the first word of "ranlib", so it can be a program name with args.
3885 set dummy ranlib; ac_word=$2
3886 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3887 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3888 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3889   echo $ECHO_N "(cached) $ECHO_C" >&6
3890 else
3891   if test -n "$ac_ct_RANLIB"; then
3892   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3893 else
3894 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3895 for as_dir in $PATH
3896 do
3897   IFS=$as_save_IFS
3898   test -z "$as_dir" && as_dir=.
3899   for ac_exec_ext in '' $ac_executable_extensions; do
3900   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3901     ac_cv_prog_ac_ct_RANLIB="ranlib"
3902     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3903     break 2
3904   fi
3905 done
3906 done
3907 IFS=$as_save_IFS
3908
3909 fi
3910 fi
3911 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3912 if test -n "$ac_ct_RANLIB"; then
3913   { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3914 echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
3915 else
3916   { echo "$as_me:$LINENO: result: no" >&5
3917 echo "${ECHO_T}no" >&6; }
3918 fi
3919
3920   if test "x$ac_ct_RANLIB" = x; then
3921     RANLIB=":"
3922   else
3923     case $cross_compiling:$ac_tool_warned in
3924 yes:)
3925 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
3926 whose name does not start with the host triplet.  If you think this
3927 configuration is useful to you, please write to autoconf@gnu.org." >&5
3928 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3929 whose name does not start with the host triplet.  If you think this
3930 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3931 ac_tool_warned=yes ;;
3932 esac
3933     RANLIB=$ac_ct_RANLIB
3934   fi
3935 else
3936   RANLIB="$ac_cv_prog_RANLIB"
3937 fi
3938
3939
3940 # Checks for libraries.
3941
3942 ac_ext=c
3943 ac_cpp='$CPP $CPPFLAGS'
3944 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3945 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3946 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3947 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3948 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
3949 # On Suns, sometimes $CPP names a directory.
3950 if test -n "$CPP" && test -d "$CPP"; then
3951   CPP=
3952 fi
3953 if test -z "$CPP"; then
3954   if test "${ac_cv_prog_CPP+set}" = set; then
3955   echo $ECHO_N "(cached) $ECHO_C" >&6
3956 else
3957       # Double quotes because CPP needs to be expanded
3958     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3959     do
3960       ac_preproc_ok=false
3961 for ac_c_preproc_warn_flag in '' yes
3962 do
3963   # Use a header file that comes with gcc, so configuring glibc
3964   # with a fresh cross-compiler works.
3965   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3966   # <limits.h> exists even on freestanding compilers.
3967   # On the NeXT, cc -E runs the code through the compiler's parser,
3968   # not just through cpp. "Syntax error" is here to catch this case.
3969   cat >conftest.$ac_ext <<_ACEOF
3970 /* confdefs.h.  */
3971 _ACEOF
3972 cat confdefs.h >>conftest.$ac_ext
3973 cat >>conftest.$ac_ext <<_ACEOF
3974 /* end confdefs.h.  */
3975 #ifdef __STDC__
3976 # include <limits.h>
3977 #else
3978 # include <assert.h>
3979 #endif
3980                      Syntax error
3981 _ACEOF
3982 if { (ac_try="$ac_cpp conftest.$ac_ext"
3983 case "(($ac_try" in
3984   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3985   *) ac_try_echo=$ac_try;;
3986 esac
3987 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3988   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3989   ac_status=$?
3990   grep -v '^ *+' conftest.er1 >conftest.err
3991   rm -f conftest.er1
3992   cat conftest.err >&5
3993   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3994   (exit $ac_status); } >/dev/null && {
3995          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3996          test ! -s conftest.err
3997        }; then
3998   :
3999 else
4000   echo "$as_me: failed program was:" >&5
4001 sed 's/^/| /' conftest.$ac_ext >&5
4002
4003   # Broken: fails on valid input.
4004 continue
4005 fi
4006
4007 rm -f conftest.err conftest.$ac_ext
4008
4009   # OK, works on sane cases.  Now check whether nonexistent headers
4010   # can be detected and how.
4011   cat >conftest.$ac_ext <<_ACEOF
4012 /* confdefs.h.  */
4013 _ACEOF
4014 cat confdefs.h >>conftest.$ac_ext
4015 cat >>conftest.$ac_ext <<_ACEOF
4016 /* end confdefs.h.  */
4017 #include <ac_nonexistent.h>
4018 _ACEOF
4019 if { (ac_try="$ac_cpp conftest.$ac_ext"
4020 case "(($ac_try" in
4021   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4022   *) ac_try_echo=$ac_try;;
4023 esac
4024 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4025   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4026   ac_status=$?
4027   grep -v '^ *+' conftest.er1 >conftest.err
4028   rm -f conftest.er1
4029   cat conftest.err >&5
4030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4031   (exit $ac_status); } >/dev/null && {
4032          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
4033          test ! -s conftest.err
4034        }; then
4035   # Broken: success on invalid input.
4036 continue
4037 else
4038   echo "$as_me: failed program was:" >&5
4039 sed 's/^/| /' conftest.$ac_ext >&5
4040
4041   # Passes both tests.
4042 ac_preproc_ok=:
4043 break
4044 fi
4045
4046 rm -f conftest.err conftest.$ac_ext
4047
4048 done
4049 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4050 rm -f conftest.err conftest.$ac_ext
4051 if $ac_preproc_ok; then
4052   break
4053 fi
4054
4055     done
4056     ac_cv_prog_CPP=$CPP
4057
4058 fi
4059   CPP=$ac_cv_prog_CPP
4060 else
4061   ac_cv_prog_CPP=$CPP
4062 fi
4063 { echo "$as_me:$LINENO: result: $CPP" >&5
4064 echo "${ECHO_T}$CPP" >&6; }
4065 ac_preproc_ok=false
4066 for ac_c_preproc_warn_flag in '' yes
4067 do
4068   # Use a header file that comes with gcc, so configuring glibc
4069   # with a fresh cross-compiler works.
4070   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4071   # <limits.h> exists even on freestanding compilers.
4072   # On the NeXT, cc -E runs the code through the compiler's parser,
4073   # not just through cpp. "Syntax error" is here to catch this case.
4074   cat >conftest.$ac_ext <<_ACEOF
4075 /* confdefs.h.  */
4076 _ACEOF
4077 cat confdefs.h >>conftest.$ac_ext
4078 cat >>conftest.$ac_ext <<_ACEOF
4079 /* end confdefs.h.  */
4080 #ifdef __STDC__
4081 # include <limits.h>
4082 #else
4083 # include <assert.h>
4084 #endif
4085                      Syntax error
4086 _ACEOF
4087 if { (ac_try="$ac_cpp conftest.$ac_ext"
4088 case "(($ac_try" in
4089   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4090   *) ac_try_echo=$ac_try;;
4091 esac
4092 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4093   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4094   ac_status=$?
4095   grep -v '^ *+' conftest.er1 >conftest.err
4096   rm -f conftest.er1
4097   cat conftest.err >&5
4098   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4099   (exit $ac_status); } >/dev/null && {
4100          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
4101          test ! -s conftest.err
4102        }; then
4103   :
4104 else
4105   echo "$as_me: failed program was:" >&5
4106 sed 's/^/| /' conftest.$ac_ext >&5
4107
4108   # Broken: fails on valid input.
4109 continue
4110 fi
4111
4112 rm -f conftest.err conftest.$ac_ext
4113
4114   # OK, works on sane cases.  Now check whether nonexistent headers
4115   # can be detected and how.
4116   cat >conftest.$ac_ext <<_ACEOF
4117 /* confdefs.h.  */
4118 _ACEOF
4119 cat confdefs.h >>conftest.$ac_ext
4120 cat >>conftest.$ac_ext <<_ACEOF
4121 /* end confdefs.h.  */
4122 #include <ac_nonexistent.h>
4123 _ACEOF
4124 if { (ac_try="$ac_cpp conftest.$ac_ext"
4125 case "(($ac_try" in
4126   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4127   *) ac_try_echo=$ac_try;;
4128 esac
4129 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4130   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4131   ac_status=$?
4132   grep -v '^ *+' conftest.er1 >conftest.err
4133   rm -f conftest.er1
4134   cat conftest.err >&5
4135   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4136   (exit $ac_status); } >/dev/null && {
4137          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
4138          test ! -s conftest.err
4139        }; then
4140   # Broken: success on invalid input.
4141 continue
4142 else
4143   echo "$as_me: failed program was:" >&5
4144 sed 's/^/| /' conftest.$ac_ext >&5
4145
4146   # Passes both tests.
4147 ac_preproc_ok=:
4148 break
4149 fi
4150
4151 rm -f conftest.err conftest.$ac_ext
4152
4153 done
4154 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4155 rm -f conftest.err conftest.$ac_ext
4156 if $ac_preproc_ok; then
4157   :
4158 else
4159   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
4160 See \`config.log' for more details." >&5
4161 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
4162 See \`config.log' for more details." >&2;}
4163    { (exit 1); exit 1; }; }
4164 fi
4165
4166 ac_ext=c
4167 ac_cpp='$CPP $CPPFLAGS'
4168 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4169 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4170 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4171
4172
4173 { echo "$as_me:$LINENO: checking for X" >&5
4174 echo $ECHO_N "checking for X... $ECHO_C" >&6; }
4175
4176
4177 # Check whether --with-x was given.
4178 if test "${with_x+set}" = set; then
4179   withval=$with_x;
4180 fi
4181
4182 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
4183 if test "x$with_x" = xno; then
4184   # The user explicitly disabled X.
4185   have_x=disabled
4186 else
4187   case $x_includes,$x_libraries in #(
4188     *\'*) { { echo "$as_me:$LINENO: error: Cannot use X directory names containing '" >&5
4189 echo "$as_me: error: Cannot use X directory names containing '" >&2;}
4190    { (exit 1); exit 1; }; };; #(
4191     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then
4192   echo $ECHO_N "(cached) $ECHO_C" >&6
4193 else
4194   # One or both of the vars are not set, and there is no cached value.
4195 ac_x_includes=no ac_x_libraries=no
4196 rm -f -r conftest.dir
4197 if mkdir conftest.dir; then
4198   cd conftest.dir
4199   cat >Imakefile <<'_ACEOF'
4200 incroot:
4201         @echo incroot='${INCROOT}'
4202 usrlibdir:
4203         @echo usrlibdir='${USRLIBDIR}'
4204 libdir:
4205         @echo libdir='${LIBDIR}'
4206 _ACEOF
4207   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
4208     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
4209     for ac_var in incroot usrlibdir libdir; do
4210       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
4211     done
4212     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
4213     for ac_extension in a so sl; do
4214       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
4215          test -f "$ac_im_libdir/libX11.$ac_extension"; then
4216         ac_im_usrlibdir=$ac_im_libdir; break
4217       fi
4218     done
4219     # Screen out bogus values from the imake configuration.  They are
4220     # bogus both because they are the default anyway, and because
4221     # using them would break gcc on systems where it needs fixed includes.
4222     case $ac_im_incroot in
4223         /usr/include) ac_x_includes= ;;
4224         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
4225     esac
4226     case $ac_im_usrlibdir in
4227         /usr/lib | /lib) ;;
4228         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
4229     esac
4230   fi
4231   cd ..
4232   rm -f -r conftest.dir
4233 fi
4234
4235 # Standard set of common directories for X headers.
4236 # Check X11 before X11Rn because it is often a symlink to the current release.
4237 ac_x_header_dirs='
4238 /usr/X11/include
4239 /usr/X11R6/include
4240 /usr/X11R5/include
4241 /usr/X11R4/include
4242
4243 /usr/include/X11
4244 /usr/include/X11R6
4245 /usr/include/X11R5
4246 /usr/include/X11R4
4247
4248 /usr/local/X11/include
4249 /usr/local/X11R6/include
4250 /usr/local/X11R5/include
4251 /usr/local/X11R4/include
4252
4253 /usr/local/include/X11
4254 /usr/local/include/X11R6
4255 /usr/local/include/X11R5
4256 /usr/local/include/X11R4
4257
4258 /usr/X386/include
4259 /usr/x386/include
4260 /usr/XFree86/include/X11
4261
4262 /usr/include
4263 /usr/local/include
4264 /usr/unsupported/include
4265 /usr/athena/include
4266 /usr/local/x11r5/include
4267 /usr/lpp/Xamples/include
4268
4269 /usr/openwin/include
4270 /usr/openwin/share/include'
4271
4272 if test "$ac_x_includes" = no; then
4273   # Guess where to find include files, by looking for Xlib.h.
4274   # First, try using that file with no special directory specified.
4275   cat >conftest.$ac_ext <<_ACEOF
4276 /* confdefs.h.  */
4277 _ACEOF
4278 cat confdefs.h >>conftest.$ac_ext
4279 cat >>conftest.$ac_ext <<_ACEOF
4280 /* end confdefs.h.  */
4281 #include <X11/Xlib.h>
4282 _ACEOF
4283 if { (ac_try="$ac_cpp conftest.$ac_ext"
4284 case "(($ac_try" in
4285   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4286   *) ac_try_echo=$ac_try;;
4287 esac
4288 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4289   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4290   ac_status=$?
4291   grep -v '^ *+' conftest.er1 >conftest.err
4292   rm -f conftest.er1
4293   cat conftest.err >&5
4294   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4295   (exit $ac_status); } >/dev/null && {
4296          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
4297          test ! -s conftest.err
4298        }; then
4299   # We can compile using X headers with no special include directory.
4300 ac_x_includes=
4301 else
4302   echo "$as_me: failed program was:" >&5
4303 sed 's/^/| /' conftest.$ac_ext >&5
4304
4305   for ac_dir in $ac_x_header_dirs; do
4306   if test -r "$ac_dir/X11/Xlib.h"; then
4307     ac_x_includes=$ac_dir
4308     break
4309   fi
4310 done
4311 fi
4312
4313 rm -f conftest.err conftest.$ac_ext
4314 fi # $ac_x_includes = no
4315
4316 if test "$ac_x_libraries" = no; then
4317   # Check for the libraries.
4318   # See if we find them without any special options.
4319   # Don't add to $LIBS permanently.
4320   ac_save_LIBS=$LIBS
4321   LIBS="-lX11 $LIBS"
4322   cat >conftest.$ac_ext <<_ACEOF
4323 /* confdefs.h.  */
4324 _ACEOF
4325 cat confdefs.h >>conftest.$ac_ext
4326 cat >>conftest.$ac_ext <<_ACEOF
4327 /* end confdefs.h.  */
4328 #include <X11/Xlib.h>
4329 int
4330 main ()
4331 {
4332 XrmInitialize ()
4333   ;
4334   return 0;
4335 }
4336 _ACEOF
4337 rm -f conftest.$ac_objext conftest$ac_exeext
4338 if { (ac_try="$ac_link"
4339 case "(($ac_try" in
4340   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4341   *) ac_try_echo=$ac_try;;
4342 esac
4343 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4344   (eval "$ac_link") 2>conftest.er1
4345   ac_status=$?
4346   grep -v '^ *+' conftest.er1 >conftest.err
4347   rm -f conftest.er1
4348   cat conftest.err >&5
4349   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4350   (exit $ac_status); } && {
4351          test -z "$ac_c_werror_flag" ||
4352          test ! -s conftest.err
4353        } && test -s conftest$ac_exeext &&
4354        $as_test_x conftest$ac_exeext; then
4355   LIBS=$ac_save_LIBS
4356 # We can link X programs with no special library path.
4357 ac_x_libraries=
4358 else
4359   echo "$as_me: failed program was:" >&5
4360 sed 's/^/| /' conftest.$ac_ext >&5
4361
4362         LIBS=$ac_save_LIBS
4363 for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
4364 do
4365   # Don't even attempt the hair of trying to link an X program!
4366   for ac_extension in a so sl; do
4367     if test -r "$ac_dir/libX11.$ac_extension"; then
4368       ac_x_libraries=$ac_dir
4369       break 2
4370     fi
4371   done
4372 done
4373 fi
4374
4375 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4376       conftest$ac_exeext conftest.$ac_ext
4377 fi # $ac_x_libraries = no
4378
4379 case $ac_x_includes,$ac_x_libraries in #(
4380   no,* | *,no | *\'*)
4381     # Didn't find X, or a directory has "'" in its name.
4382     ac_cv_have_x="have_x=no";; #(
4383   *)
4384     # Record where we found X for the cache.
4385     ac_cv_have_x="have_x=yes\
4386         ac_x_includes='$ac_x_includes'\
4387         ac_x_libraries='$ac_x_libraries'"
4388 esac
4389 fi
4390 ;; #(
4391     *) have_x=yes;;
4392   esac
4393   eval "$ac_cv_have_x"
4394 fi # $with_x != no
4395
4396 if test "$have_x" != yes; then
4397   { echo "$as_me:$LINENO: result: $have_x" >&5
4398 echo "${ECHO_T}$have_x" >&6; }
4399   no_x=yes
4400 else
4401   # If each of the values was on the command line, it overrides each guess.
4402   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
4403   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
4404   # Update the cache value to reflect the command line values.
4405   ac_cv_have_x="have_x=yes\
4406         ac_x_includes='$x_includes'\
4407         ac_x_libraries='$x_libraries'"
4408   { echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
4409 echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6; }
4410 fi
4411
4412 # Make sure we can run config.sub.
4413 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4414   { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
4415 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
4416    { (exit 1); exit 1; }; }
4417
4418 { echo "$as_me:$LINENO: checking build system type" >&5
4419 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
4420 if test "${ac_cv_build+set}" = set; then
4421   echo $ECHO_N "(cached) $ECHO_C" >&6
4422 else
4423   ac_build_alias=$build_alias
4424 test "x$ac_build_alias" = x &&
4425   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4426 test "x$ac_build_alias" = x &&
4427   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
4428 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
4429    { (exit 1); exit 1; }; }
4430 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4431   { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
4432 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
4433    { (exit 1); exit 1; }; }
4434
4435 fi
4436 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5
4437 echo "${ECHO_T}$ac_cv_build" >&6; }
4438 case $ac_cv_build in
4439 *-*-*) ;;
4440 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
4441 echo "$as_me: error: invalid value of canonical build" >&2;}
4442    { (exit 1); exit 1; }; };;
4443 esac
4444 build=$ac_cv_build
4445 ac_save_IFS=$IFS; IFS='-'
4446 set x $ac_cv_build
4447 shift
4448 build_cpu=$1
4449 build_vendor=$2
4450 shift; shift
4451 # Remember, the first character of IFS is used to create $*,
4452 # except with old shells:
4453 build_os=$*
4454 IFS=$ac_save_IFS
4455 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4456
4457
4458 { echo "$as_me:$LINENO: checking host system type" >&5
4459 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
4460 if test "${ac_cv_host+set}" = set; then
4461   echo $ECHO_N "(cached) $ECHO_C" >&6
4462 else
4463   if test "x$host_alias" = x; then
4464   ac_cv_host=$ac_cv_build
4465 else
4466   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4467     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
4468 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
4469    { (exit 1); exit 1; }; }
4470 fi
4471
4472 fi
4473 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5
4474 echo "${ECHO_T}$ac_cv_host" >&6; }
4475 case $ac_cv_host in
4476 *-*-*) ;;
4477 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
4478 echo "$as_me: error: invalid value of canonical host" >&2;}
4479    { (exit 1); exit 1; }; };;
4480 esac
4481 host=$ac_cv_host
4482 ac_save_IFS=$IFS; IFS='-'
4483 set x $ac_cv_host
4484 shift
4485 host_cpu=$1
4486 host_vendor=$2
4487 shift; shift
4488 # Remember, the first character of IFS is used to create $*,
4489 # except with old shells:
4490 host_os=$*
4491 IFS=$ac_save_IFS
4492 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4493
4494
4495
4496
4497
4498 ac_ext=c
4499 ac_cpp='$CPP $CPPFLAGS'
4500 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4501 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4502 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4503
4504 acx_pthread_ok=no
4505
4506 # We used to check for pthread.h first, but this fails if pthread.h
4507 # requires special compiler flags (e.g. on True64 or Sequent).
4508 # It gets checked for in the link test anyway.
4509
4510 # First of all, check if the user has set any of the PTHREAD_LIBS,
4511 # etcetera environment variables, and if threads linking works using
4512 # them:
4513 if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
4514         save_CFLAGS="$CFLAGS"
4515         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
4516         save_LIBS="$LIBS"
4517         LIBS="$PTHREAD_LIBS $LIBS"
4518         { echo "$as_me:$LINENO: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
4519 echo $ECHO_N "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... $ECHO_C" >&6; }
4520         cat >conftest.$ac_ext <<_ACEOF
4521 /* confdefs.h.  */
4522 _ACEOF
4523 cat confdefs.h >>conftest.$ac_ext
4524 cat >>conftest.$ac_ext <<_ACEOF
4525 /* end confdefs.h.  */
4526
4527 /* Override any GCC internal prototype to avoid an error.
4528    Use char because int might match the return type of a GCC
4529    builtin and then its argument prototype would still apply.  */
4530 #ifdef __cplusplus
4531 extern "C"
4532 #endif
4533 char pthread_join ();
4534 int
4535 main ()
4536 {
4537 return pthread_join ();
4538   ;
4539   return 0;
4540 }
4541 _ACEOF
4542 rm -f conftest.$ac_objext conftest$ac_exeext
4543 if { (ac_try="$ac_link"
4544 case "(($ac_try" in
4545   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4546   *) ac_try_echo=$ac_try;;
4547 esac
4548 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4549   (eval "$ac_link") 2>conftest.er1
4550   ac_status=$?
4551   grep -v '^ *+' conftest.er1 >conftest.err
4552   rm -f conftest.er1
4553   cat conftest.err >&5
4554   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4555   (exit $ac_status); } && {
4556          test -z "$ac_c_werror_flag" ||
4557          test ! -s conftest.err
4558        } && test -s conftest$ac_exeext &&
4559        $as_test_x conftest$ac_exeext; then
4560   acx_pthread_ok=yes
4561 else
4562   echo "$as_me: failed program was:" >&5
4563 sed 's/^/| /' conftest.$ac_ext >&5
4564
4565
4566 fi
4567
4568 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4569       conftest$ac_exeext conftest.$ac_ext
4570         { echo "$as_me:$LINENO: result: $acx_pthread_ok" >&5
4571 echo "${ECHO_T}$acx_pthread_ok" >&6; }
4572         if test x"$acx_pthread_ok" = xno; then
4573                 PTHREAD_LIBS=""
4574                 PTHREAD_CFLAGS=""
4575         fi
4576         LIBS="$save_LIBS"
4577         CFLAGS="$save_CFLAGS"
4578 fi
4579
4580 # We must check for the threads library under a number of different
4581 # names; the ordering is very important because some systems
4582 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
4583 # libraries is broken (non-POSIX).
4584
4585 # Create a list of thread flags to try.  Items starting with a "-" are
4586 # C compiler flags, and other items are library names, except for "none"
4587 # which indicates that we try without any flags at all, and "pthread-config"
4588 # which is a program returning the flags for the Pth emulation library.
4589
4590 acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
4591
4592 # The ordering *is* (sometimes) important.  Some notes on the
4593 # individual items follow:
4594
4595 # pthreads: AIX (must check this before -lpthread)
4596 # none: in case threads are in libc; should be tried before -Kthread and
4597 #       other compiler flags to prevent continual compiler warnings
4598 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
4599 # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
4600 # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
4601 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
4602 # -pthreads: Solaris/gcc
4603 # -mthreads: Mingw32/gcc, Lynx/gcc
4604 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
4605 #      doesn't hurt to check since this sometimes defines pthreads too;
4606 #      also defines -D_REENTRANT)
4607 #      ... -mt is also the pthreads flag for HP/aCC
4608 # pthread: Linux, etcetera
4609 # --thread-safe: KAI C++
4610 # pthread-config: use pthread-config program (for GNU Pth library)
4611
4612 case "${host_cpu}-${host_os}" in
4613         *solaris*)
4614
4615         # On Solaris (at least, for some versions), libc contains stubbed
4616         # (non-functional) versions of the pthreads routines, so link-based
4617         # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
4618         # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
4619         # a function called by this macro, so we could check for that, but
4620         # who knows whether they'll stub that too in a future libc.)  So,
4621         # we'll just look for -pthreads and -lpthread first:
4622
4623         acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
4624         ;;
4625 esac
4626
4627 if test x"$acx_pthread_ok" = xno; then
4628 for flag in $acx_pthread_flags; do
4629
4630         case $flag in
4631                 none)
4632                 { echo "$as_me:$LINENO: checking whether pthreads work without any flags" >&5
4633 echo $ECHO_N "checking whether pthreads work without any flags... $ECHO_C" >&6; }
4634                 ;;
4635
4636                 -*)
4637                 { echo "$as_me:$LINENO: checking whether pthreads work with $flag" >&5
4638 echo $ECHO_N "checking whether pthreads work with $flag... $ECHO_C" >&6; }
4639                 PTHREAD_CFLAGS="$flag"
4640                 ;;
4641
4642                 pthread-config)
4643                 # Extract the first word of "pthread-config", so it can be a program name with args.
4644 set dummy pthread-config; ac_word=$2
4645 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4646 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4647 if test "${ac_cv_prog_acx_pthread_config+set}" = set; then
4648   echo $ECHO_N "(cached) $ECHO_C" >&6
4649 else
4650   if test -n "$acx_pthread_config"; then
4651   ac_cv_prog_acx_pthread_config="$acx_pthread_config" # Let the user override the test.
4652 else
4653 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4654 for as_dir in $PATH
4655 do
4656   IFS=$as_save_IFS
4657   test -z "$as_dir" && as_dir=.
4658   for ac_exec_ext in '' $ac_executable_extensions; do
4659   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4660     ac_cv_prog_acx_pthread_config="yes"
4661     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4662     break 2
4663   fi
4664 done
4665 done
4666 IFS=$as_save_IFS
4667
4668   test -z "$ac_cv_prog_acx_pthread_config" && ac_cv_prog_acx_pthread_config="no"
4669 fi
4670 fi
4671 acx_pthread_config=$ac_cv_prog_acx_pthread_config
4672 if test -n "$acx_pthread_config"; then
4673   { echo "$as_me:$LINENO: result: $acx_pthread_config" >&5
4674 echo "${ECHO_T}$acx_pthread_config" >&6; }
4675 else
4676   { echo "$as_me:$LINENO: result: no" >&5
4677 echo "${ECHO_T}no" >&6; }
4678 fi
4679
4680
4681                 if test x"$acx_pthread_config" = xno; then continue; fi
4682                 PTHREAD_CFLAGS="`pthread-config --cflags`"
4683                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
4684                 ;;
4685
4686                 *)
4687                 { echo "$as_me:$LINENO: checking for the pthreads library -l$flag" >&5
4688 echo $ECHO_N "checking for the pthreads library -l$flag... $ECHO_C" >&6; }
4689                 PTHREAD_LIBS="-l$flag"
4690                 ;;
4691         esac
4692
4693         save_LIBS="$LIBS"
4694         save_CFLAGS="$CFLAGS"
4695         LIBS="$PTHREAD_LIBS $LIBS"
4696         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
4697
4698         # Check for various functions.  We must include pthread.h,
4699         # since some functions may be macros.  (On the Sequent, we
4700         # need a special flag -Kthread to make this header compile.)
4701         # We check for pthread_join because it is in -lpthread on IRIX
4702         # while pthread_create is in libc.  We check for pthread_attr_init
4703         # due to DEC craziness with -lpthreads.  We check for
4704         # pthread_cleanup_push because it is one of the few pthread
4705         # functions on Solaris that doesn't have a non-functional libc stub.
4706         # We try pthread_create on general principles.
4707         cat >conftest.$ac_ext <<_ACEOF
4708 /* confdefs.h.  */
4709 _ACEOF
4710 cat confdefs.h >>conftest.$ac_ext
4711 cat >>conftest.$ac_ext <<_ACEOF
4712 /* end confdefs.h.  */
4713 #include <pthread.h>
4714 int
4715 main ()
4716 {
4717 pthread_t th; pthread_join(th, 0);
4718                      pthread_attr_init(0); pthread_cleanup_push(0, 0);
4719                      pthread_create(0,0,0,0); pthread_cleanup_pop(0);
4720   ;
4721   return 0;
4722 }
4723 _ACEOF
4724 rm -f conftest.$ac_objext conftest$ac_exeext
4725 if { (ac_try="$ac_link"
4726 case "(($ac_try" in
4727   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4728   *) ac_try_echo=$ac_try;;
4729 esac
4730 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4731   (eval "$ac_link") 2>conftest.er1
4732   ac_status=$?
4733   grep -v '^ *+' conftest.er1 >conftest.err
4734   rm -f conftest.er1
4735   cat conftest.err >&5
4736   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4737   (exit $ac_status); } && {
4738          test -z "$ac_c_werror_flag" ||
4739          test ! -s conftest.err
4740        } && test -s conftest$ac_exeext &&
4741        $as_test_x conftest$ac_exeext; then
4742   acx_pthread_ok=yes
4743 else
4744   echo "$as_me: failed program was:" >&5
4745 sed 's/^/| /' conftest.$ac_ext >&5
4746
4747
4748 fi
4749
4750 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4751       conftest$ac_exeext conftest.$ac_ext
4752
4753         LIBS="$save_LIBS"
4754         CFLAGS="$save_CFLAGS"
4755
4756         { echo "$as_me:$LINENO: result: $acx_pthread_ok" >&5
4757 echo "${ECHO_T}$acx_pthread_ok" >&6; }
4758         if test "x$acx_pthread_ok" = xyes; then
4759                 break;
4760         fi
4761
4762         PTHREAD_LIBS=""
4763         PTHREAD_CFLAGS=""
4764 done
4765 fi
4766
4767 # Various other checks:
4768 if test "x$acx_pthread_ok" = xyes; then
4769         save_LIBS="$LIBS"
4770         LIBS="$PTHREAD_LIBS $LIBS"
4771         save_CFLAGS="$CFLAGS"
4772         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
4773
4774         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
4775         { echo "$as_me:$LINENO: checking for joinable pthread attribute" >&5
4776 echo $ECHO_N "checking for joinable pthread attribute... $ECHO_C" >&6; }
4777         attr_name=unknown
4778         for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
4779             cat >conftest.$ac_ext <<_ACEOF
4780 /* confdefs.h.  */
4781 _ACEOF
4782 cat confdefs.h >>conftest.$ac_ext
4783 cat >>conftest.$ac_ext <<_ACEOF
4784 /* end confdefs.h.  */
4785 #include <pthread.h>
4786 int
4787 main ()
4788 {
4789 int attr=$attr; return attr;
4790   ;
4791   return 0;
4792 }
4793 _ACEOF
4794 rm -f conftest.$ac_objext conftest$ac_exeext
4795 if { (ac_try="$ac_link"
4796 case "(($ac_try" in
4797   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4798   *) ac_try_echo=$ac_try;;
4799 esac
4800 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4801   (eval "$ac_link") 2>conftest.er1
4802   ac_status=$?
4803   grep -v '^ *+' conftest.er1 >conftest.err
4804   rm -f conftest.er1
4805   cat conftest.err >&5
4806   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4807   (exit $ac_status); } && {
4808          test -z "$ac_c_werror_flag" ||
4809          test ! -s conftest.err
4810        } && test -s conftest$ac_exeext &&
4811        $as_test_x conftest$ac_exeext; then
4812   attr_name=$attr; break
4813 else
4814   echo "$as_me: failed program was:" >&5
4815 sed 's/^/| /' conftest.$ac_ext >&5
4816
4817
4818 fi
4819
4820 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4821       conftest$ac_exeext conftest.$ac_ext
4822         done
4823         { echo "$as_me:$LINENO: result: $attr_name" >&5
4824 echo "${ECHO_T}$attr_name" >&6; }
4825         if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
4826
4827 cat >>confdefs.h <<_ACEOF
4828 #define PTHREAD_CREATE_JOINABLE $attr_name
4829 _ACEOF
4830
4831         fi
4832
4833         { echo "$as_me:$LINENO: checking if more special flags are required for pthreads" >&5
4834 echo $ECHO_N "checking if more special flags are required for pthreads... $ECHO_C" >&6; }
4835         flag=no
4836         case "${host_cpu}-${host_os}" in
4837             *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
4838             *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
4839         esac
4840         { echo "$as_me:$LINENO: result: ${flag}" >&5
4841 echo "${ECHO_T}${flag}" >&6; }
4842         if test "x$flag" != xno; then
4843             PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
4844         fi
4845
4846         LIBS="$save_LIBS"
4847         CFLAGS="$save_CFLAGS"
4848
4849         # More AIX lossage: must compile with xlc_r or cc_r
4850         if test x"$GCC" != xyes; then
4851           for ac_prog in xlc_r cc_r
4852 do
4853   # Extract the first word of "$ac_prog", so it can be a program name with args.
4854 set dummy $ac_prog; ac_word=$2
4855 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4856 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4857 if test "${ac_cv_prog_PTHREAD_CC+set}" = set; then
4858   echo $ECHO_N "(cached) $ECHO_C" >&6
4859 else
4860   if test -n "$PTHREAD_CC"; then
4861   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
4862 else
4863 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4864 for as_dir in $PATH
4865 do
4866   IFS=$as_save_IFS
4867   test -z "$as_dir" && as_dir=.
4868   for ac_exec_ext in '' $ac_executable_extensions; do
4869   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4870     ac_cv_prog_PTHREAD_CC="$ac_prog"
4871     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4872     break 2
4873   fi
4874 done
4875 done
4876 IFS=$as_save_IFS
4877
4878 fi
4879 fi
4880 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
4881 if test -n "$PTHREAD_CC"; then
4882   { echo "$as_me:$LINENO: result: $PTHREAD_CC" >&5
4883 echo "${ECHO_T}$PTHREAD_CC" >&6; }
4884 else
4885   { echo "$as_me:$LINENO: result: no" >&5
4886 echo "${ECHO_T}no" >&6; }
4887 fi
4888
4889
4890   test -n "$PTHREAD_CC" && break
4891 done
4892 test -n "$PTHREAD_CC" || PTHREAD_CC="${CC}"
4893
4894         else
4895           PTHREAD_CC=$CC
4896         fi
4897 else
4898         PTHREAD_CC="$CC"
4899 fi
4900
4901
4902
4903
4904
4905 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
4906 if test x"$acx_pthread_ok" = xyes; then
4907
4908 cat >>confdefs.h <<\_ACEOF
4909 #define HAVE_PTHREAD 1
4910 _ACEOF
4911
4912         :
4913 else
4914         acx_pthread_ok=no
4915
4916 fi
4917 ac_ext=c
4918 ac_cpp='$CPP $CPPFLAGS'
4919 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4920 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4921 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4922
4923
4924 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
4925 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
4926 if test "${ac_cv_path_GREP+set}" = set; then
4927   echo $ECHO_N "(cached) $ECHO_C" >&6
4928 else
4929   # Extract the first word of "grep ggrep" to use in msg output
4930 if test -z "$GREP"; then
4931 set dummy grep ggrep; ac_prog_name=$2
4932 if test "${ac_cv_path_GREP+set}" = set; then
4933   echo $ECHO_N "(cached) $ECHO_C" >&6
4934 else
4935   ac_path_GREP_found=false
4936 # Loop through the user's path and test for each of PROGNAME-LIST
4937 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4938 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4939 do
4940   IFS=$as_save_IFS
4941   test -z "$as_dir" && as_dir=.
4942   for ac_prog in grep ggrep; do
4943   for ac_exec_ext in '' $ac_executable_extensions; do
4944     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4945     { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4946     # Check for GNU ac_path_GREP and select it if it is found.
4947   # Check for GNU $ac_path_GREP
4948 case `"$ac_path_GREP" --version 2>&1` in
4949 *GNU*)
4950   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4951 *)
4952   ac_count=0
4953   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
4954   while :
4955   do
4956     cat "conftest.in" "conftest.in" >"conftest.tmp"
4957     mv "conftest.tmp" "conftest.in"
4958     cp "conftest.in" "conftest.nl"
4959     echo 'GREP' >> "conftest.nl"
4960     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4961     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4962     ac_count=`expr $ac_count + 1`
4963     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4964       # Best one so far, save it but keep looking for a better one
4965       ac_cv_path_GREP="$ac_path_GREP"
4966       ac_path_GREP_max=$ac_count
4967     fi
4968     # 10*(2^10) chars as input seems more than enough
4969     test $ac_count -gt 10 && break
4970   done
4971   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4972 esac
4973
4974
4975     $ac_path_GREP_found && break 3
4976   done
4977 done
4978
4979 done
4980 IFS=$as_save_IFS
4981
4982
4983 fi
4984
4985 GREP="$ac_cv_path_GREP"
4986 if test -z "$GREP"; then
4987   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4988 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4989    { (exit 1); exit 1; }; }
4990 fi
4991
4992 else
4993   ac_cv_path_GREP=$GREP
4994 fi
4995
4996
4997 fi
4998 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
4999 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
5000  GREP="$ac_cv_path_GREP"
5001
5002
5003 { echo "$as_me:$LINENO: checking for egrep" >&5
5004 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
5005 if test "${ac_cv_path_EGREP+set}" = set; then
5006   echo $ECHO_N "(cached) $ECHO_C" >&6
5007 else
5008   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5009    then ac_cv_path_EGREP="$GREP -E"
5010    else
5011      # Extract the first word of "egrep" to use in msg output
5012 if test -z "$EGREP"; then
5013 set dummy egrep; ac_prog_name=$2
5014 if test "${ac_cv_path_EGREP+set}" = set; then
5015   echo $ECHO_N "(cached) $ECHO_C" >&6
5016 else
5017   ac_path_EGREP_found=false
5018 # Loop through the user's path and test for each of PROGNAME-LIST
5019 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5020 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5021 do
5022   IFS=$as_save_IFS
5023   test -z "$as_dir" && as_dir=.
5024   for ac_prog in egrep; do
5025   for ac_exec_ext in '' $ac_executable_extensions; do
5026     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5027     { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5028     # Check for GNU ac_path_EGREP and select it if it is found.
5029   # Check for GNU $ac_path_EGREP
5030 case `"$ac_path_EGREP" --version 2>&1` in
5031 *GNU*)
5032   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5033 *)
5034   ac_count=0
5035   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
5036   while :
5037   do
5038     cat "conftest.in" "conftest.in" >"conftest.tmp"
5039     mv "conftest.tmp" "conftest.in"
5040     cp "conftest.in" "conftest.nl"
5041     echo 'EGREP' >> "conftest.nl"
5042     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5043     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5044     ac_count=`expr $ac_count + 1`
5045     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5046       # Best one so far, save it but keep looking for a better one
5047       ac_cv_path_EGREP="$ac_path_EGREP"
5048       ac_path_EGREP_max=$ac_count
5049     fi
5050     # 10*(2^10) chars as input seems more than enough
5051     test $ac_count -gt 10 && break
5052   done
5053   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5054 esac
5055
5056
5057     $ac_path_EGREP_found && break 3
5058   done
5059 done
5060
5061 done
5062 IFS=$as_save_IFS
5063
5064
5065 fi
5066
5067 EGREP="$ac_cv_path_EGREP"
5068 if test -z "$EGREP"; then
5069   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
5070 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
5071    { (exit 1); exit 1; }; }
5072 fi
5073
5074 else
5075   ac_cv_path_EGREP=$EGREP
5076 fi
5077
5078
5079    fi
5080 fi
5081 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
5082 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
5083  EGREP="$ac_cv_path_EGREP"
5084
5085
5086 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
5087 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
5088 if test "${ac_cv_header_stdc+set}" = set; then
5089   echo $ECHO_N "(cached) $ECHO_C" >&6
5090 else
5091   cat >conftest.$ac_ext <<_ACEOF
5092 /* confdefs.h.  */
5093 _ACEOF
5094 cat confdefs.h >>conftest.$ac_ext
5095 cat >>conftest.$ac_ext <<_ACEOF
5096 /* end confdefs.h.  */
5097 #include <stdlib.h>
5098 #include <stdarg.h>
5099 #include <string.h>
5100 #include <float.h>
5101
5102 int
5103 main ()
5104 {
5105
5106   ;
5107   return 0;
5108 }
5109 _ACEOF
5110 rm -f conftest.$ac_objext
5111 if { (ac_try="$ac_compile"
5112 case "(($ac_try" in
5113   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5114   *) ac_try_echo=$ac_try;;
5115 esac
5116 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5117   (eval "$ac_compile") 2>conftest.er1
5118   ac_status=$?
5119   grep -v '^ *+' conftest.er1 >conftest.err
5120   rm -f conftest.er1
5121   cat conftest.err >&5
5122   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5123   (exit $ac_status); } && {
5124          test -z "$ac_c_werror_flag" ||
5125          test ! -s conftest.err
5126        } && test -s conftest.$ac_objext; then
5127   ac_cv_header_stdc=yes
5128 else
5129   echo "$as_me: failed program was:" >&5
5130 sed 's/^/| /' conftest.$ac_ext >&5
5131
5132         ac_cv_header_stdc=no
5133 fi
5134
5135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5136
5137 if test $ac_cv_header_stdc = yes; then
5138   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5139   cat >conftest.$ac_ext <<_ACEOF
5140 /* confdefs.h.  */
5141 _ACEOF
5142 cat confdefs.h >>conftest.$ac_ext
5143 cat >>conftest.$ac_ext <<_ACEOF
5144 /* end confdefs.h.  */
5145 #include <string.h>
5146
5147 _ACEOF
5148 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5149   $EGREP "memchr" >/dev/null 2>&1; then
5150   :
5151 else
5152   ac_cv_header_stdc=no
5153 fi
5154 rm -f conftest*
5155
5156 fi
5157
5158 if test $ac_cv_header_stdc = yes; then
5159   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5160   cat >conftest.$ac_ext <<_ACEOF
5161 /* confdefs.h.  */
5162 _ACEOF
5163 cat confdefs.h >>conftest.$ac_ext
5164 cat >>conftest.$ac_ext <<_ACEOF
5165 /* end confdefs.h.  */
5166 #include <stdlib.h>
5167
5168 _ACEOF
5169 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5170   $EGREP "free" >/dev/null 2>&1; then
5171   :
5172 else
5173   ac_cv_header_stdc=no
5174 fi
5175 rm -f conftest*
5176
5177 fi
5178
5179 if test $ac_cv_header_stdc = yes; then
5180   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5181   if test "$cross_compiling" = yes; then
5182   :
5183 else
5184   cat >conftest.$ac_ext <<_ACEOF
5185 /* confdefs.h.  */
5186 _ACEOF
5187 cat confdefs.h >>conftest.$ac_ext
5188 cat >>conftest.$ac_ext <<_ACEOF
5189 /* end confdefs.h.  */
5190 #include <ctype.h>
5191 #include <stdlib.h>
5192 #if ((' ' & 0x0FF) == 0x020)
5193 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5194 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5195 #else
5196 # define ISLOWER(c) \
5197                    (('a' <= (c) && (c) <= 'i') \
5198                      || ('j' <= (c) && (c) <= 'r') \
5199                      || ('s' <= (c) && (c) <= 'z'))
5200 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5201 #endif
5202
5203 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5204 int
5205 main ()
5206 {
5207   int i;
5208   for (i = 0; i < 256; i++)
5209     if (XOR (islower (i), ISLOWER (i))
5210         || toupper (i) != TOUPPER (i))
5211       return 2;
5212   return 0;
5213 }
5214 _ACEOF
5215 rm -f conftest$ac_exeext
5216 if { (ac_try="$ac_link"
5217 case "(($ac_try" in
5218   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5219   *) ac_try_echo=$ac_try;;
5220 esac
5221 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5222   (eval "$ac_link") 2>&5
5223   ac_status=$?
5224   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5225   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5226   { (case "(($ac_try" in
5227   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5228   *) ac_try_echo=$ac_try;;
5229 esac
5230 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5231   (eval "$ac_try") 2>&5
5232   ac_status=$?
5233   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5234   (exit $ac_status); }; }; then
5235   :
5236 else
5237   echo "$as_me: program exited with status $ac_status" >&5
5238 echo "$as_me: failed program was:" >&5
5239 sed 's/^/| /' conftest.$ac_ext >&5
5240
5241 ( exit $ac_status )
5242 ac_cv_header_stdc=no
5243 fi
5244 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5245 fi
5246
5247
5248 fi
5249 fi
5250 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
5251 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
5252 if test $ac_cv_header_stdc = yes; then
5253
5254 cat >>confdefs.h <<\_ACEOF
5255 #define STDC_HEADERS 1
5256 _ACEOF
5257
5258 fi
5259
5260 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5271                   inttypes.h stdint.h unistd.h
5272 do
5273 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5274 { echo "$as_me:$LINENO: checking for $ac_header" >&5
5275 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5276 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5277   echo $ECHO_N "(cached) $ECHO_C" >&6
5278 else
5279   cat >conftest.$ac_ext <<_ACEOF
5280 /* confdefs.h.  */
5281 _ACEOF
5282 cat confdefs.h >>conftest.$ac_ext
5283 cat >>conftest.$ac_ext <<_ACEOF
5284 /* end confdefs.h.  */
5285 $ac_includes_default
5286
5287 #include <$ac_header>
5288 _ACEOF
5289 rm -f conftest.$ac_objext
5290 if { (ac_try="$ac_compile"
5291 case "(($ac_try" in
5292   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5293   *) ac_try_echo=$ac_try;;
5294 esac
5295 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5296   (eval "$ac_compile") 2>conftest.er1
5297   ac_status=$?
5298   grep -v '^ *+' conftest.er1 >conftest.err
5299   rm -f conftest.er1
5300   cat conftest.err >&5
5301   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5302   (exit $ac_status); } && {
5303          test -z "$ac_c_werror_flag" ||
5304          test ! -s conftest.err
5305        } && test -s conftest.$ac_objext; then
5306   eval "$as_ac_Header=yes"
5307 else
5308   echo "$as_me: failed program was:" >&5
5309 sed 's/^/| /' conftest.$ac_ext >&5
5310
5311         eval "$as_ac_Header=no"
5312 fi
5313
5314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5315 fi
5316 ac_res=`eval echo '${'$as_ac_Header'}'`
5317                { echo "$as_me:$LINENO: result: $ac_res" >&5
5318 echo "${ECHO_T}$ac_res" >&6; }
5319 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5320   cat >>confdefs.h <<_ACEOF
5321 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5322 _ACEOF
5323
5324 fi
5325
5326 done
5327
5328
5329
5330 #
5331 # There isn't a reliable way to know we should use the Apple OpenGL framework
5332 # without a configure option.  A Mac OS X user may have installed an
5333 # alternative GL implementation (e.g., Mesa), which may or may not depend on X.
5334 #
5335
5336 # Check whether --with-apple-opengl-framework was given.
5337 if test "${with_apple_opengl_framework+set}" = set; then
5338   withval=$with_apple_opengl_framework;
5339 fi
5340
5341 if test "X$with_apple_opengl_framework" = "Xyes"; then
5342
5343 cat >>confdefs.h <<\_ACEOF
5344 #define HAVE_APPLE_OPENGL_FRAMEWORK 1
5345 _ACEOF
5346
5347   GL_LIBS="-framework OpenGL"
5348 else
5349   ac_ext=c
5350 ac_cpp='$CPP $CPPFLAGS'
5351 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5352 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5353 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5354
5355
5356   { echo "$as_me:$LINENO: checking whether we are using the Microsoft C compiler" >&5
5357 echo $ECHO_N "checking whether we are using the Microsoft C compiler... $ECHO_C" >&6; }
5358 if test "${ax_cv_c_compiler_ms+set}" = set; then
5359   echo $ECHO_N "(cached) $ECHO_C" >&6
5360 else
5361   cat >conftest.$ac_ext <<_ACEOF
5362 /* confdefs.h.  */
5363 _ACEOF
5364 cat confdefs.h >>conftest.$ac_ext
5365 cat >>conftest.$ac_ext <<_ACEOF
5366 /* end confdefs.h.  */
5367
5368 int
5369 main ()
5370 {
5371 #ifndef _MSC_VER
5372        choke me
5373 #endif
5374
5375   ;
5376   return 0;
5377 }
5378 _ACEOF
5379 rm -f conftest.$ac_objext
5380 if { (ac_try="$ac_compile"
5381 case "(($ac_try" in
5382   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5383   *) ac_try_echo=$ac_try;;
5384 esac
5385 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5386   (eval "$ac_compile") 2>conftest.er1
5387   ac_status=$?
5388   grep -v '^ *+' conftest.er1 >conftest.err
5389   rm -f conftest.er1
5390   cat conftest.err >&5
5391   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5392   (exit $ac_status); } && {
5393          test -z "$ac_c_werror_flag" ||
5394          test ! -s conftest.err
5395        } && test -s conftest.$ac_objext; then
5396   ax_compiler_ms=yes
5397 else
5398   echo "$as_me: failed program was:" >&5
5399 sed 's/^/| /' conftest.$ac_ext >&5
5400
5401         ax_compiler_ms=no
5402 fi
5403
5404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5405 ax_cv_c_compiler_ms=$ax_compiler_ms
5406
5407 fi
5408 { echo "$as_me:$LINENO: result: $ax_cv_c_compiler_ms" >&5
5409 echo "${ECHO_T}$ax_cv_c_compiler_ms" >&6; }
5410   if test X$ax_compiler_ms = Xno; then
5411     GL_CFLAGS="${PTHREAD_CFLAGS}"
5412     GL_LIBS="${PTHREAD_LIBS} -lm"
5413   fi
5414
5415   #
5416   # Use x_includes and x_libraries if they have been set (presumably by
5417   # AC_PATH_X).
5418   #
5419   if test "X$no_x" != "Xyes"; then
5420     if test -n "$x_includes"; then
5421       GL_CFLAGS="-I${x_includes} ${GL_CFLAGS}"
5422     fi
5423     if test -n "$x_libraries"; then
5424       GL_LIBS="-L${x_libraries} -lX11 ${GL_LIBS}"
5425     fi
5426   fi
5427
5428
5429 for ac_header in windows.h
5430 do
5431 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5432 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5433   { echo "$as_me:$LINENO: checking for $ac_header" >&5
5434 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5435 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5436   echo $ECHO_N "(cached) $ECHO_C" >&6
5437 fi
5438 ac_res=`eval echo '${'$as_ac_Header'}'`
5439                { echo "$as_me:$LINENO: result: $ac_res" >&5
5440 echo "${ECHO_T}$ac_res" >&6; }
5441 else
5442   # Is the header compilable?
5443 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
5444 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
5445 cat >conftest.$ac_ext <<_ACEOF
5446 /* confdefs.h.  */
5447 _ACEOF
5448 cat confdefs.h >>conftest.$ac_ext
5449 cat >>conftest.$ac_ext <<_ACEOF
5450 /* end confdefs.h.  */
5451 $ac_includes_default
5452 #include <$ac_header>
5453 _ACEOF
5454 rm -f conftest.$ac_objext
5455 if { (ac_try="$ac_compile"
5456 case "(($ac_try" in
5457   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5458   *) ac_try_echo=$ac_try;;
5459 esac
5460 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5461   (eval "$ac_compile") 2>conftest.er1
5462   ac_status=$?
5463   grep -v '^ *+' conftest.er1 >conftest.err
5464   rm -f conftest.er1
5465   cat conftest.err >&5
5466   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5467   (exit $ac_status); } && {
5468          test -z "$ac_c_werror_flag" ||
5469          test ! -s conftest.err
5470        } && test -s conftest.$ac_objext; then
5471   ac_header_compiler=yes
5472 else
5473   echo "$as_me: failed program was:" >&5
5474 sed 's/^/| /' conftest.$ac_ext >&5
5475
5476         ac_header_compiler=no
5477 fi
5478
5479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5480 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5481 echo "${ECHO_T}$ac_header_compiler" >&6; }
5482
5483 # Is the header present?
5484 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
5485 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
5486 cat >conftest.$ac_ext <<_ACEOF
5487 /* confdefs.h.  */
5488 _ACEOF
5489 cat confdefs.h >>conftest.$ac_ext
5490 cat >>conftest.$ac_ext <<_ACEOF
5491 /* end confdefs.h.  */
5492 #include <$ac_header>
5493 _ACEOF
5494 if { (ac_try="$ac_cpp conftest.$ac_ext"
5495 case "(($ac_try" in
5496   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5497   *) ac_try_echo=$ac_try;;
5498 esac
5499 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5500   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
5501   ac_status=$?
5502   grep -v '^ *+' conftest.er1 >conftest.err
5503   rm -f conftest.er1
5504   cat conftest.err >&5
5505   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5506   (exit $ac_status); } >/dev/null && {
5507          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
5508          test ! -s conftest.err
5509        }; then
5510   ac_header_preproc=yes
5511 else
5512   echo "$as_me: failed program was:" >&5
5513 sed 's/^/| /' conftest.$ac_ext >&5
5514
5515   ac_header_preproc=no
5516 fi
5517
5518 rm -f conftest.err conftest.$ac_ext
5519 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5520 echo "${ECHO_T}$ac_header_preproc" >&6; }
5521
5522 # So?  What about this header?
5523 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5524   yes:no: )
5525     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5526 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5527     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5528 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5529     ac_header_preproc=yes
5530     ;;
5531   no:yes:* )
5532     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5533 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5534     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
5535 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
5536     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5537 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5538     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
5539 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
5540     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5541 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5542     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5543 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5544     ( cat <<\_ASBOX
5545 ## ----------------------------------- ##
5546 ## Report this to julien.pilet@epfl.ch ##
5547 ## ----------------------------------- ##
5548 _ASBOX
5549      ) | sed "s/^/$as_me: WARNING:     /" >&2
5550     ;;
5551 esac
5552 { echo "$as_me:$LINENO: checking for $ac_header" >&5
5553 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5554 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5555   echo $ECHO_N "(cached) $ECHO_C" >&6
5556 else
5557   eval "$as_ac_Header=\$ac_header_preproc"
5558 fi
5559 ac_res=`eval echo '${'$as_ac_Header'}'`
5560                { echo "$as_me:$LINENO: result: $ac_res" >&5
5561 echo "${ECHO_T}$ac_res" >&6; }
5562
5563 fi
5564 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5565   cat >>confdefs.h <<_ACEOF
5566 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5567 _ACEOF
5568
5569 fi
5570
5571 done
5572
5573
5574   { echo "$as_me:$LINENO: checking for OpenGL library" >&5
5575 echo $ECHO_N "checking for OpenGL library... $ECHO_C" >&6; }
5576 if test "${ax_cv_check_gl_libgl+set}" = set; then
5577   echo $ECHO_N "(cached) $ECHO_C" >&6
5578 else
5579   ax_cv_check_gl_libgl="no"
5580   ax_save_CPPFLAGS="${CPPFLAGS}"
5581   CPPFLAGS="${GL_CFLAGS} ${CPPFLAGS}"
5582   ax_save_LIBS="${LIBS}"
5583   LIBS=""
5584   ax_check_libs="-lopengl32 -lGL"
5585   for ax_lib in ${ax_check_libs}; do
5586     if test X$ax_compiler_ms = Xyes; then
5587       ax_try_lib=`echo $ax_lib | sed -e 's/^-l//' -e 's/$/.lib/'`
5588     else
5589       ax_try_lib="${ax_lib}"
5590     fi
5591     LIBS="${ax_try_lib} ${GL_LIBS} ${ax_save_LIBS}"
5592     cat >conftest.$ac_ext <<_ACEOF
5593 /* confdefs.h.  */
5594 _ACEOF
5595 cat confdefs.h >>conftest.$ac_ext
5596 cat >>conftest.$ac_ext <<_ACEOF
5597 /* end confdefs.h.  */
5598
5599 # if HAVE_WINDOWS_H && defined(_WIN32)
5600 #   include <windows.h>
5601 # endif
5602 # include <GL/gl.h>
5603 int
5604 main ()
5605 {
5606 glBegin(0)
5607   ;
5608   return 0;
5609 }
5610 _ACEOF
5611 rm -f conftest.$ac_objext conftest$ac_exeext
5612 if { (ac_try="$ac_link"
5613 case "(($ac_try" in
5614   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5615   *) ac_try_echo=$ac_try;;
5616 esac
5617 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5618   (eval "$ac_link") 2>conftest.er1
5619   ac_status=$?
5620   grep -v '^ *+' conftest.er1 >conftest.err
5621   rm -f conftest.er1
5622   cat conftest.err >&5
5623   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5624   (exit $ac_status); } && {
5625          test -z "$ac_c_werror_flag" ||
5626          test ! -s conftest.err
5627        } && test -s conftest$ac_exeext &&
5628        $as_test_x conftest$ac_exeext; then
5629   ax_cv_check_gl_libgl="${ax_try_lib}"; break
5630 else
5631   echo "$as_me: failed program was:" >&5
5632 sed 's/^/| /' conftest.$ac_ext >&5
5633
5634
5635 fi
5636
5637 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5638       conftest$ac_exeext conftest.$ac_ext
5639   done
5640   LIBS=${ax_save_LIBS}
5641   CPPFLAGS=${ax_save_CPPFLAGS}
5642 fi
5643 { echo "$as_me:$LINENO: result: $ax_cv_check_gl_libgl" >&5
5644 echo "${ECHO_T}$ax_cv_check_gl_libgl" >&6; }
5645
5646   if test "X${ax_cv_check_gl_libgl}" = "Xno"; then
5647     no_gl="yes"
5648     GL_CFLAGS=""
5649     GL_LIBS=""
5650   else
5651     GL_LIBS="${ax_cv_check_gl_libgl} ${GL_LIBS}"
5652   fi
5653   ac_ext=c
5654 ac_cpp='$CPP $CPPFLAGS'
5655 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5656 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5657 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5658
5659 fi
5660
5661
5662
5663
5664 GLU_CFLAGS="${GL_CFLAGS}"
5665 if test "X${with_apple_opengl_framework}" != "Xyes"; then
5666   { echo "$as_me:$LINENO: checking for OpenGL Utility library" >&5
5667 echo $ECHO_N "checking for OpenGL Utility library... $ECHO_C" >&6; }
5668 if test "${ax_cv_check_glu_libglu+set}" = set; then
5669   echo $ECHO_N "(cached) $ECHO_C" >&6
5670 else
5671   ax_cv_check_glu_libglu="no"
5672   ax_save_CPPFLAGS="${CPPFLAGS}"
5673   CPPFLAGS="${GL_CFLAGS} ${CPPFLAGS}"
5674   ax_save_LIBS="${LIBS}"
5675   LIBS=""
5676   ax_check_libs="-lglu32 -lGLU"
5677   for ax_lib in ${ax_check_libs}; do
5678     if test X$ax_compiler_ms = Xyes; then
5679       ax_try_lib=`echo $ax_lib | sed -e 's/^-l//' -e 's/$/.lib/'`
5680     else
5681       ax_try_lib="${ax_lib}"
5682     fi
5683     LIBS="${ax_try_lib} ${GL_LIBS} ${ax_save_LIBS}"
5684     #
5685     # libGLU typically links with libstdc++ on POSIX platforms. However,
5686     # setting the language to C++ means that test program source is named
5687     # "conftest.cc"; and Microsoft cl doesn't know what to do with such a
5688     # file.
5689     #
5690     ac_ext=cpp
5691 ac_cpp='$CXXCPP $CPPFLAGS'
5692 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5693 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5694 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5695
5696     if test X$ax_compiler_ms = Xyes; then
5697       ac_ext=c
5698 ac_cpp='$CPP $CPPFLAGS'
5699 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5700 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5701 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5702
5703     fi
5704     cat >conftest.$ac_ext <<_ACEOF
5705 /* confdefs.h.  */
5706 _ACEOF
5707 cat confdefs.h >>conftest.$ac_ext
5708 cat >>conftest.$ac_ext <<_ACEOF
5709 /* end confdefs.h.  */
5710
5711 # if HAVE_WINDOWS_H && defined(_WIN32)
5712 #   include <windows.h>
5713 # endif
5714 # include <GL/glu.h>
5715 int
5716 main ()
5717 {
5718 gluBeginCurve(0)
5719   ;
5720   return 0;
5721 }
5722 _ACEOF
5723 rm -f conftest.$ac_objext conftest$ac_exeext
5724 if { (ac_try="$ac_link"
5725 case "(($ac_try" in
5726   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5727   *) ac_try_echo=$ac_try;;
5728 esac
5729 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5730   (eval "$ac_link") 2>conftest.er1
5731   ac_status=$?
5732   grep -v '^ *+' conftest.er1 >conftest.err
5733   rm -f conftest.er1
5734   cat conftest.err >&5
5735   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5736   (exit $ac_status); } && {
5737          test -z "$ac_c_werror_flag" ||
5738          test ! -s conftest.err
5739        } && test -s conftest$ac_exeext &&
5740        $as_test_x conftest$ac_exeext; then
5741   ax_cv_check_glu_libglu="${ax_try_lib}"; break
5742 else
5743   echo "$as_me: failed program was:" >&5
5744 sed 's/^/| /' conftest.$ac_ext >&5
5745
5746
5747 fi
5748
5749 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5750       conftest$ac_exeext conftest.$ac_ext
5751     if test X$ax_compiler_ms = Xyes; then
5752       ac_ext=cpp
5753 ac_cpp='$CXXCPP $CPPFLAGS'
5754 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5755 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5756 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5757
5758     fi
5759     ac_ext=c
5760 ac_cpp='$CPP $CPPFLAGS'
5761 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5762 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5763 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5764
5765   done
5766   LIBS=${ax_save_LIBS}
5767   CPPFLAGS=${ax_save_CPPFLAGS}
5768 fi
5769 { echo "$as_me:$LINENO: result: $ax_cv_check_glu_libglu" >&5
5770 echo "${ECHO_T}$ax_cv_check_glu_libglu" >&6; }
5771   if test "X${ax_cv_check_glu_libglu}" = "Xno"; then
5772     no_glu="yes"
5773     GLU_CFLAGS=""
5774     GLU_LIBS=""
5775   else
5776     GLU_LIBS="${ax_cv_check_glu_libglu} ${GL_LIBS}"
5777   fi
5778 fi
5779
5780
5781
5782 if test "$no_x" = yes; then
5783   # Not all programs may use this symbol, but it does not hurt to define it.
5784
5785 cat >>confdefs.h <<\_ACEOF
5786 #define X_DISPLAY_MISSING 1
5787 _ACEOF
5788
5789   X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
5790 else
5791   if test -n "$x_includes"; then
5792     X_CFLAGS="$X_CFLAGS -I$x_includes"
5793   fi
5794
5795   # It would also be nice to do this for all -L options, not just this one.
5796   if test -n "$x_libraries"; then
5797     X_LIBS="$X_LIBS -L$x_libraries"
5798     # For Solaris; some versions of Sun CC require a space after -R and
5799     # others require no space.  Words are not sufficient . . . .
5800     { echo "$as_me:$LINENO: checking whether -R must be followed by a space" >&5
5801 echo $ECHO_N "checking whether -R must be followed by a space... $ECHO_C" >&6; }
5802     ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
5803     ac_xsave_c_werror_flag=$ac_c_werror_flag
5804     ac_c_werror_flag=yes
5805     cat >conftest.$ac_ext <<_ACEOF
5806 /* confdefs.h.  */
5807 _ACEOF
5808 cat confdefs.h >>conftest.$ac_ext
5809 cat >>conftest.$ac_ext <<_ACEOF
5810 /* end confdefs.h.  */
5811
5812 int
5813 main ()
5814 {
5815
5816   ;
5817   return 0;
5818 }
5819 _ACEOF
5820 rm -f conftest.$ac_objext conftest$ac_exeext
5821 if { (ac_try="$ac_link"
5822 case "(($ac_try" in
5823   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5824   *) ac_try_echo=$ac_try;;
5825 esac
5826 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5827   (eval "$ac_link") 2>conftest.er1
5828   ac_status=$?
5829   grep -v '^ *+' conftest.er1 >conftest.err
5830   rm -f conftest.er1
5831   cat conftest.err >&5
5832   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5833   (exit $ac_status); } && {
5834          test -z "$ac_c_werror_flag" ||
5835          test ! -s conftest.err
5836        } && test -s conftest$ac_exeext &&
5837        $as_test_x conftest$ac_exeext; then
5838   { echo "$as_me:$LINENO: result: no" >&5
5839 echo "${ECHO_T}no" >&6; }
5840        X_LIBS="$X_LIBS -R$x_libraries"
5841 else
5842   echo "$as_me: failed program was:" >&5
5843 sed 's/^/| /' conftest.$ac_ext >&5
5844
5845         LIBS="$ac_xsave_LIBS -R $x_libraries"
5846        cat >conftest.$ac_ext <<_ACEOF
5847 /* confdefs.h.  */
5848 _ACEOF
5849 cat confdefs.h >>conftest.$ac_ext
5850 cat >>conftest.$ac_ext <<_ACEOF
5851 /* end confdefs.h.  */
5852
5853 int
5854 main ()
5855 {
5856
5857   ;
5858   return 0;
5859 }
5860 _ACEOF
5861 rm -f conftest.$ac_objext conftest$ac_exeext
5862 if { (ac_try="$ac_link"
5863 case "(($ac_try" in
5864   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5865   *) ac_try_echo=$ac_try;;
5866 esac
5867 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5868   (eval "$ac_link") 2>conftest.er1
5869   ac_status=$?
5870   grep -v '^ *+' conftest.er1 >conftest.err
5871   rm -f conftest.er1
5872   cat conftest.err >&5
5873   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5874   (exit $ac_status); } && {
5875          test -z "$ac_c_werror_flag" ||
5876          test ! -s conftest.err
5877        } && test -s conftest$ac_exeext &&
5878        $as_test_x conftest$ac_exeext; then
5879   { echo "$as_me:$LINENO: result: yes" >&5
5880 echo "${ECHO_T}yes" >&6; }
5881           X_LIBS="$X_LIBS -R $x_libraries"
5882 else
5883   echo "$as_me: failed program was:" >&5
5884 sed 's/^/| /' conftest.$ac_ext >&5
5885
5886         { echo "$as_me:$LINENO: result: neither works" >&5
5887 echo "${ECHO_T}neither works" >&6; }
5888 fi
5889
5890 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5891       conftest$ac_exeext conftest.$ac_ext
5892 fi
5893
5894 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5895       conftest$ac_exeext conftest.$ac_ext
5896     ac_c_werror_flag=$ac_xsave_c_werror_flag
5897     LIBS=$ac_xsave_LIBS
5898   fi
5899
5900   # Check for system-dependent libraries X programs must link with.
5901   # Do this before checking for the system-independent R6 libraries
5902   # (-lICE), since we may need -lsocket or whatever for X linking.
5903
5904   if test "$ISC" = yes; then
5905     X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
5906   else
5907     # Martyn Johnson says this is needed for Ultrix, if the X
5908     # libraries were built with DECnet support.  And Karl Berry says
5909     # the Alpha needs dnet_stub (dnet does not exist).
5910     ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
5911     cat >conftest.$ac_ext <<_ACEOF
5912 /* confdefs.h.  */
5913 _ACEOF
5914 cat confdefs.h >>conftest.$ac_ext
5915 cat >>conftest.$ac_ext <<_ACEOF
5916 /* end confdefs.h.  */
5917
5918 /* Override any GCC internal prototype to avoid an error.
5919    Use char because int might match the return type of a GCC
5920    builtin and then its argument prototype would still apply.  */
5921 #ifdef __cplusplus
5922 extern "C"
5923 #endif
5924 char XOpenDisplay ();
5925 int
5926 main ()
5927 {
5928 return XOpenDisplay ();
5929   ;
5930   return 0;
5931 }
5932 _ACEOF
5933 rm -f conftest.$ac_objext conftest$ac_exeext
5934 if { (ac_try="$ac_link"
5935 case "(($ac_try" in
5936   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5937   *) ac_try_echo=$ac_try;;
5938 esac
5939 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5940   (eval "$ac_link") 2>conftest.er1
5941   ac_status=$?
5942   grep -v '^ *+' conftest.er1 >conftest.err
5943   rm -f conftest.er1
5944   cat conftest.err >&5
5945   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5946   (exit $ac_status); } && {
5947          test -z "$ac_c_werror_flag" ||
5948          test ! -s conftest.err
5949        } && test -s conftest$ac_exeext &&
5950        $as_test_x conftest$ac_exeext; then
5951   :
5952 else
5953   echo "$as_me: failed program was:" >&5
5954 sed 's/^/| /' conftest.$ac_ext >&5
5955
5956         { echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet" >&5
5957 echo $ECHO_N "checking for dnet_ntoa in -ldnet... $ECHO_C" >&6; }
5958 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then
5959   echo $ECHO_N "(cached) $ECHO_C" >&6
5960 else
5961   ac_check_lib_save_LIBS=$LIBS
5962 LIBS="-ldnet  $LIBS"
5963 cat >conftest.$ac_ext <<_ACEOF
5964 /* confdefs.h.  */
5965 _ACEOF
5966 cat confdefs.h >>conftest.$ac_ext
5967 cat >>conftest.$ac_ext <<_ACEOF
5968 /* end confdefs.h.  */
5969
5970 /* Override any GCC internal prototype to avoid an error.
5971    Use char because int might match the return type of a GCC
5972    builtin and then its argument prototype would still apply.  */
5973 #ifdef __cplusplus
5974 extern "C"
5975 #endif
5976 char dnet_ntoa ();
5977 int
5978 main ()
5979 {
5980 return dnet_ntoa ();
5981   ;
5982   return 0;
5983 }
5984 _ACEOF
5985 rm -f conftest.$ac_objext conftest$ac_exeext
5986 if { (ac_try="$ac_link"
5987 case "(($ac_try" in
5988   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5989   *) ac_try_echo=$ac_try;;
5990 esac
5991 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5992   (eval "$ac_link") 2>conftest.er1
5993   ac_status=$?
5994   grep -v '^ *+' conftest.er1 >conftest.err
5995   rm -f conftest.er1
5996   cat conftest.err >&5
5997   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5998   (exit $ac_status); } && {
5999          test -z "$ac_c_werror_flag" ||
6000          test ! -s conftest.err
6001        } && test -s conftest$ac_exeext &&
6002        $as_test_x conftest$ac_exeext; then
6003   ac_cv_lib_dnet_dnet_ntoa=yes
6004 else
6005   echo "$as_me: failed program was:" >&5
6006 sed 's/^/| /' conftest.$ac_ext >&5
6007
6008         ac_cv_lib_dnet_dnet_ntoa=no
6009 fi
6010
6011 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6012       conftest$ac_exeext conftest.$ac_ext
6013 LIBS=$ac_check_lib_save_LIBS
6014 fi
6015 { echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
6016 echo "${ECHO_T}$ac_cv_lib_dnet_dnet_ntoa" >&6; }
6017 if test $ac_cv_lib_dnet_dnet_ntoa = yes; then
6018   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
6019 fi
6020
6021     if test $ac_cv_lib_dnet_dnet_ntoa = no; then
6022       { echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet_stub" >&5
6023 echo $ECHO_N "checking for dnet_ntoa in -ldnet_stub... $ECHO_C" >&6; }
6024 if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then
6025   echo $ECHO_N "(cached) $ECHO_C" >&6
6026 else
6027   ac_check_lib_save_LIBS=$LIBS
6028 LIBS="-ldnet_stub  $LIBS"
6029 cat >conftest.$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 dnet_ntoa ();
6043 int
6044 main ()
6045 {
6046 return dnet_ntoa ();
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_dnet_stub_dnet_ntoa=yes
6070 else
6071   echo "$as_me: failed program was:" >&5
6072 sed 's/^/| /' conftest.$ac_ext >&5
6073
6074         ac_cv_lib_dnet_stub_dnet_ntoa=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: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
6082 echo "${ECHO_T}$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
6083 if test $ac_cv_lib_dnet_stub_dnet_ntoa = yes; then
6084   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
6085 fi
6086
6087     fi
6088 fi
6089
6090 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6091       conftest$ac_exeext conftest.$ac_ext
6092     LIBS="$ac_xsave_LIBS"
6093
6094     # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
6095     # to get the SysV transport functions.
6096     # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
6097     # needs -lnsl.
6098     # The nsl library prevents programs from opening the X display
6099     # on Irix 5.2, according to T.E. Dickey.
6100     # The functions gethostbyname, getservbyname, and inet_addr are
6101     # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
6102     { echo "$as_me:$LINENO: checking for gethostbyname" >&5
6103 echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6; }
6104 if test "${ac_cv_func_gethostbyname+set}" = set; then
6105   echo $ECHO_N "(cached) $ECHO_C" >&6
6106 else
6107   cat >conftest.$ac_ext <<_ACEOF
6108 /* confdefs.h.  */
6109 _ACEOF
6110 cat confdefs.h >>conftest.$ac_ext
6111 cat >>conftest.$ac_ext <<_ACEOF
6112 /* end confdefs.h.  */
6113 /* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname.
6114    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
6115 #define gethostbyname innocuous_gethostbyname
6116
6117 /* System header to define __stub macros and hopefully few prototypes,
6118     which can conflict with char gethostbyname (); below.
6119     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6120     <limits.h> exists even on freestanding compilers.  */
6121
6122 #ifdef __STDC__
6123 # include <limits.h>
6124 #else
6125 # include <assert.h>
6126 #endif
6127
6128 #undef gethostbyname
6129
6130 /* Override any GCC internal prototype to avoid an error.
6131    Use char because int might match the return type of a GCC
6132    builtin and then its argument prototype would still apply.  */
6133 #ifdef __cplusplus
6134 extern "C"
6135 #endif
6136 char gethostbyname ();
6137 /* The GNU C library defines this for functions which it implements
6138     to always fail with ENOSYS.  Some functions are actually named
6139     something starting with __ and the normal name is an alias.  */
6140 #if defined __stub_gethostbyname || defined __stub___gethostbyname
6141 choke me
6142 #endif
6143
6144 int
6145 main ()
6146 {
6147 return gethostbyname ();
6148   ;
6149   return 0;
6150 }
6151 _ACEOF
6152 rm -f conftest.$ac_objext conftest$ac_exeext
6153 if { (ac_try="$ac_link"
6154 case "(($ac_try" in
6155   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6156   *) ac_try_echo=$ac_try;;
6157 esac
6158 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6159   (eval "$ac_link") 2>conftest.er1
6160   ac_status=$?
6161   grep -v '^ *+' conftest.er1 >conftest.err
6162   rm -f conftest.er1
6163   cat conftest.err >&5
6164   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6165   (exit $ac_status); } && {
6166          test -z "$ac_c_werror_flag" ||
6167          test ! -s conftest.err
6168        } && test -s conftest$ac_exeext &&
6169        $as_test_x conftest$ac_exeext; then
6170   ac_cv_func_gethostbyname=yes
6171 else
6172   echo "$as_me: failed program was:" >&5
6173 sed 's/^/| /' conftest.$ac_ext >&5
6174
6175         ac_cv_func_gethostbyname=no
6176 fi
6177
6178 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6179       conftest$ac_exeext conftest.$ac_ext
6180 fi
6181 { echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
6182 echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6; }
6183
6184     if test $ac_cv_func_gethostbyname = no; then
6185       { echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
6186 echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6; }
6187 if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
6188   echo $ECHO_N "(cached) $ECHO_C" >&6
6189 else
6190   ac_check_lib_save_LIBS=$LIBS
6191 LIBS="-lnsl  $LIBS"
6192 cat >conftest.$ac_ext <<_ACEOF
6193 /* confdefs.h.  */
6194 _ACEOF
6195 cat confdefs.h >>conftest.$ac_ext
6196 cat >>conftest.$ac_ext <<_ACEOF
6197 /* end confdefs.h.  */
6198
6199 /* Override any GCC internal prototype to avoid an error.
6200    Use char because int might match the return type of a GCC
6201    builtin and then its argument prototype would still apply.  */
6202 #ifdef __cplusplus
6203 extern "C"
6204 #endif
6205 char gethostbyname ();
6206 int
6207 main ()
6208 {
6209 return gethostbyname ();
6210   ;
6211   return 0;
6212 }
6213 _ACEOF
6214 rm -f conftest.$ac_objext conftest$ac_exeext
6215 if { (ac_try="$ac_link"
6216 case "(($ac_try" in
6217   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6218   *) ac_try_echo=$ac_try;;
6219 esac
6220 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6221   (eval "$ac_link") 2>conftest.er1
6222   ac_status=$?
6223   grep -v '^ *+' conftest.er1 >conftest.err
6224   rm -f conftest.er1
6225   cat conftest.err >&5
6226   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6227   (exit $ac_status); } && {
6228          test -z "$ac_c_werror_flag" ||
6229          test ! -s conftest.err
6230        } && test -s conftest$ac_exeext &&
6231        $as_test_x conftest$ac_exeext; then
6232   ac_cv_lib_nsl_gethostbyname=yes
6233 else
6234   echo "$as_me: failed program was:" >&5
6235 sed 's/^/| /' conftest.$ac_ext >&5
6236
6237         ac_cv_lib_nsl_gethostbyname=no
6238 fi
6239
6240 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6241       conftest$ac_exeext conftest.$ac_ext
6242 LIBS=$ac_check_lib_save_LIBS
6243 fi
6244 { echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
6245 echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6; }
6246 if test $ac_cv_lib_nsl_gethostbyname = yes; then
6247   X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
6248 fi
6249
6250       if test $ac_cv_lib_nsl_gethostbyname = no; then
6251         { echo "$as_me:$LINENO: checking for gethostbyname in -lbsd" >&5
6252 echo $ECHO_N "checking for gethostbyname in -lbsd... $ECHO_C" >&6; }
6253 if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then
6254   echo $ECHO_N "(cached) $ECHO_C" >&6
6255 else
6256   ac_check_lib_save_LIBS=$LIBS
6257 LIBS="-lbsd  $LIBS"
6258 cat >conftest.$ac_ext <<_ACEOF
6259 /* confdefs.h.  */
6260 _ACEOF
6261 cat confdefs.h >>conftest.$ac_ext
6262 cat >>conftest.$ac_ext <<_ACEOF
6263 /* end confdefs.h.  */
6264
6265 /* Override any GCC internal prototype to avoid an error.
6266    Use char because int might match the return type of a GCC
6267    builtin and then its argument prototype would still apply.  */
6268 #ifdef __cplusplus
6269 extern "C"
6270 #endif
6271 char gethostbyname ();
6272 int
6273 main ()
6274 {
6275 return gethostbyname ();
6276   ;
6277   return 0;
6278 }
6279 _ACEOF
6280 rm -f conftest.$ac_objext conftest$ac_exeext
6281 if { (ac_try="$ac_link"
6282 case "(($ac_try" in
6283   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6284   *) ac_try_echo=$ac_try;;
6285 esac
6286 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6287   (eval "$ac_link") 2>conftest.er1
6288   ac_status=$?
6289   grep -v '^ *+' conftest.er1 >conftest.err
6290   rm -f conftest.er1
6291   cat conftest.err >&5
6292   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6293   (exit $ac_status); } && {
6294          test -z "$ac_c_werror_flag" ||
6295          test ! -s conftest.err
6296        } && test -s conftest$ac_exeext &&
6297        $as_test_x conftest$ac_exeext; then
6298   ac_cv_lib_bsd_gethostbyname=yes
6299 else
6300   echo "$as_me: failed program was:" >&5
6301 sed 's/^/| /' conftest.$ac_ext >&5
6302
6303         ac_cv_lib_bsd_gethostbyname=no
6304 fi
6305
6306 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6307       conftest$ac_exeext conftest.$ac_ext
6308 LIBS=$ac_check_lib_save_LIBS
6309 fi
6310 { echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_gethostbyname" >&5
6311 echo "${ECHO_T}$ac_cv_lib_bsd_gethostbyname" >&6; }
6312 if test $ac_cv_lib_bsd_gethostbyname = yes; then
6313   X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
6314 fi
6315
6316       fi
6317     fi
6318
6319     # lieder@skyler.mavd.honeywell.com says without -lsocket,
6320     # socket/setsockopt and other routines are undefined under SCO ODT
6321     # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
6322     # on later versions), says Simon Leinen: it contains gethostby*
6323     # variants that don't use the name server (or something).  -lsocket
6324     # must be given before -lnsl if both are needed.  We assume that
6325     # if connect needs -lnsl, so does gethostbyname.
6326     { echo "$as_me:$LINENO: checking for connect" >&5
6327 echo $ECHO_N "checking for connect... $ECHO_C" >&6; }
6328 if test "${ac_cv_func_connect+set}" = set; then
6329   echo $ECHO_N "(cached) $ECHO_C" >&6
6330 else
6331   cat >conftest.$ac_ext <<_ACEOF
6332 /* confdefs.h.  */
6333 _ACEOF
6334 cat confdefs.h >>conftest.$ac_ext
6335 cat >>conftest.$ac_ext <<_ACEOF
6336 /* end confdefs.h.  */
6337 /* Define connect to an innocuous variant, in case <limits.h> declares connect.
6338    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
6339 #define connect innocuous_connect
6340
6341 /* System header to define __stub macros and hopefully few prototypes,
6342     which can conflict with char connect (); below.
6343     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6344     <limits.h> exists even on freestanding compilers.  */
6345
6346 #ifdef __STDC__
6347 # include <limits.h>
6348 #else
6349 # include <assert.h>
6350 #endif
6351
6352 #undef connect
6353
6354 /* Override any GCC internal prototype to avoid an error.
6355    Use char because int might match the return type of a GCC
6356    builtin and then its argument prototype would still apply.  */
6357 #ifdef __cplusplus
6358 extern "C"
6359 #endif
6360 char connect ();
6361 /* The GNU C library defines this for functions which it implements
6362     to always fail with ENOSYS.  Some functions are actually named
6363     something starting with __ and the normal name is an alias.  */
6364 #if defined __stub_connect || defined __stub___connect
6365 choke me
6366 #endif
6367
6368 int
6369 main ()
6370 {
6371 return connect ();
6372   ;
6373   return 0;
6374 }
6375 _ACEOF
6376 rm -f conftest.$ac_objext conftest$ac_exeext
6377 if { (ac_try="$ac_link"
6378 case "(($ac_try" in
6379   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6380   *) ac_try_echo=$ac_try;;
6381 esac
6382 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6383   (eval "$ac_link") 2>conftest.er1
6384   ac_status=$?
6385   grep -v '^ *+' conftest.er1 >conftest.err
6386   rm -f conftest.er1
6387   cat conftest.err >&5
6388   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6389   (exit $ac_status); } && {
6390          test -z "$ac_c_werror_flag" ||
6391          test ! -s conftest.err
6392        } && test -s conftest$ac_exeext &&
6393        $as_test_x conftest$ac_exeext; then
6394   ac_cv_func_connect=yes
6395 else
6396   echo "$as_me: failed program was:" >&5
6397 sed 's/^/| /' conftest.$ac_ext >&5
6398
6399         ac_cv_func_connect=no
6400 fi
6401
6402 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6403       conftest$ac_exeext conftest.$ac_ext
6404 fi
6405 { echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5
6406 echo "${ECHO_T}$ac_cv_func_connect" >&6; }
6407
6408     if test $ac_cv_func_connect = no; then
6409       { echo "$as_me:$LINENO: checking for connect in -lsocket" >&5
6410 echo $ECHO_N "checking for connect in -lsocket... $ECHO_C" >&6; }
6411 if test "${ac_cv_lib_socket_connect+set}" = set; then
6412   echo $ECHO_N "(cached) $ECHO_C" >&6
6413 else
6414   ac_check_lib_save_LIBS=$LIBS
6415 LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
6416 cat >conftest.$ac_ext <<_ACEOF
6417 /* confdefs.h.  */
6418 _ACEOF
6419 cat confdefs.h >>conftest.$ac_ext
6420 cat >>conftest.$ac_ext <<_ACEOF
6421 /* end confdefs.h.  */
6422
6423 /* Override any GCC internal prototype to avoid an error.
6424    Use char because int might match the return type of a GCC
6425    builtin and then its argument prototype would still apply.  */
6426 #ifdef __cplusplus
6427 extern "C"
6428 #endif
6429 char connect ();
6430 int
6431 main ()
6432 {
6433 return connect ();
6434   ;
6435   return 0;
6436 }
6437 _ACEOF
6438 rm -f conftest.$ac_objext conftest$ac_exeext
6439 if { (ac_try="$ac_link"
6440 case "(($ac_try" in
6441   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6442   *) ac_try_echo=$ac_try;;
6443 esac
6444 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6445   (eval "$ac_link") 2>conftest.er1
6446   ac_status=$?
6447   grep -v '^ *+' conftest.er1 >conftest.err
6448   rm -f conftest.er1
6449   cat conftest.err >&5
6450   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6451   (exit $ac_status); } && {
6452          test -z "$ac_c_werror_flag" ||
6453          test ! -s conftest.err
6454        } && test -s conftest$ac_exeext &&
6455        $as_test_x conftest$ac_exeext; then
6456   ac_cv_lib_socket_connect=yes
6457 else
6458   echo "$as_me: failed program was:" >&5
6459 sed 's/^/| /' conftest.$ac_ext >&5
6460
6461         ac_cv_lib_socket_connect=no
6462 fi
6463
6464 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6465       conftest$ac_exeext conftest.$ac_ext
6466 LIBS=$ac_check_lib_save_LIBS
6467 fi
6468 { echo "$as_me:$LINENO: result: $ac_cv_lib_socket_connect" >&5
6469 echo "${ECHO_T}$ac_cv_lib_socket_connect" >&6; }
6470 if test $ac_cv_lib_socket_connect = yes; then
6471   X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
6472 fi
6473
6474     fi
6475
6476     # Guillermo Gomez says -lposix is necessary on A/UX.
6477     { echo "$as_me:$LINENO: checking for remove" >&5
6478 echo $ECHO_N "checking for remove... $ECHO_C" >&6; }
6479 if test "${ac_cv_func_remove+set}" = set; then
6480   echo $ECHO_N "(cached) $ECHO_C" >&6
6481 else
6482   cat >conftest.$ac_ext <<_ACEOF
6483 /* confdefs.h.  */
6484 _ACEOF
6485 cat confdefs.h >>conftest.$ac_ext
6486 cat >>conftest.$ac_ext <<_ACEOF
6487 /* end confdefs.h.  */
6488 /* Define remove to an innocuous variant, in case <limits.h> declares remove.
6489    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
6490 #define remove innocuous_remove
6491
6492 /* System header to define __stub macros and hopefully few prototypes,
6493     which can conflict with char remove (); below.
6494     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6495     <limits.h> exists even on freestanding compilers.  */
6496
6497 #ifdef __STDC__
6498 # include <limits.h>
6499 #else
6500 # include <assert.h>
6501 #endif
6502
6503 #undef remove
6504
6505 /* Override any GCC internal prototype to avoid an error.
6506    Use char because int might match the return type of a GCC
6507    builtin and then its argument prototype would still apply.  */
6508 #ifdef __cplusplus
6509 extern "C"
6510 #endif
6511 char remove ();
6512 /* The GNU C library defines this for functions which it implements
6513     to always fail with ENOSYS.  Some functions are actually named
6514     something starting with __ and the normal name is an alias.  */
6515 #if defined __stub_remove || defined __stub___remove
6516 choke me
6517 #endif
6518
6519 int
6520 main ()
6521 {
6522 return remove ();
6523   ;
6524   return 0;
6525 }
6526 _ACEOF
6527 rm -f conftest.$ac_objext conftest$ac_exeext
6528 if { (ac_try="$ac_link"
6529 case "(($ac_try" in
6530   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6531   *) ac_try_echo=$ac_try;;
6532 esac
6533 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6534   (eval "$ac_link") 2>conftest.er1
6535   ac_status=$?
6536   grep -v '^ *+' conftest.er1 >conftest.err
6537   rm -f conftest.er1
6538   cat conftest.err >&5
6539   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6540   (exit $ac_status); } && {
6541          test -z "$ac_c_werror_flag" ||
6542          test ! -s conftest.err
6543        } && test -s conftest$ac_exeext &&
6544        $as_test_x conftest$ac_exeext; then
6545   ac_cv_func_remove=yes
6546 else
6547   echo "$as_me: failed program was:" >&5
6548 sed 's/^/| /' conftest.$ac_ext >&5
6549
6550         ac_cv_func_remove=no
6551 fi
6552
6553 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6554       conftest$ac_exeext conftest.$ac_ext
6555 fi
6556 { echo "$as_me:$LINENO: result: $ac_cv_func_remove" >&5
6557 echo "${ECHO_T}$ac_cv_func_remove" >&6; }
6558
6559     if test $ac_cv_func_remove = no; then
6560       { echo "$as_me:$LINENO: checking for remove in -lposix" >&5
6561 echo $ECHO_N "checking for remove in -lposix... $ECHO_C" >&6; }
6562 if test "${ac_cv_lib_posix_remove+set}" = set; then
6563   echo $ECHO_N "(cached) $ECHO_C" >&6
6564 else
6565   ac_check_lib_save_LIBS=$LIBS
6566 LIBS="-lposix  $LIBS"
6567 cat >conftest.$ac_ext <<_ACEOF
6568 /* confdefs.h.  */
6569 _ACEOF
6570 cat confdefs.h >>conftest.$ac_ext
6571 cat >>conftest.$ac_ext <<_ACEOF
6572 /* end confdefs.h.  */
6573
6574 /* Override any GCC internal prototype to avoid an error.
6575    Use char because int might match the return type of a GCC
6576    builtin and then its argument prototype would still apply.  */
6577 #ifdef __cplusplus
6578 extern "C"
6579 #endif
6580 char remove ();
6581 int
6582 main ()
6583 {
6584 return remove ();
6585   ;
6586   return 0;
6587 }
6588 _ACEOF
6589 rm -f conftest.$ac_objext conftest$ac_exeext
6590 if { (ac_try="$ac_link"
6591 case "(($ac_try" in
6592   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6593   *) ac_try_echo=$ac_try;;
6594 esac
6595 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6596   (eval "$ac_link") 2>conftest.er1
6597   ac_status=$?
6598   grep -v '^ *+' conftest.er1 >conftest.err
6599   rm -f conftest.er1
6600   cat conftest.err >&5
6601   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6602   (exit $ac_status); } && {
6603          test -z "$ac_c_werror_flag" ||
6604          test ! -s conftest.err
6605        } && test -s conftest$ac_exeext &&
6606        $as_test_x conftest$ac_exeext; then
6607   ac_cv_lib_posix_remove=yes
6608 else
6609   echo "$as_me: failed program was:" >&5
6610 sed 's/^/| /' conftest.$ac_ext >&5
6611
6612         ac_cv_lib_posix_remove=no
6613 fi
6614
6615 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6616       conftest$ac_exeext conftest.$ac_ext
6617 LIBS=$ac_check_lib_save_LIBS
6618 fi
6619 { echo "$as_me:$LINENO: result: $ac_cv_lib_posix_remove" >&5
6620 echo "${ECHO_T}$ac_cv_lib_posix_remove" >&6; }
6621 if test $ac_cv_lib_posix_remove = yes; then
6622   X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
6623 fi
6624
6625     fi
6626
6627     # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
6628     { echo "$as_me:$LINENO: checking for shmat" >&5
6629 echo $ECHO_N "checking for shmat... $ECHO_C" >&6; }
6630 if test "${ac_cv_func_shmat+set}" = set; then
6631   echo $ECHO_N "(cached) $ECHO_C" >&6
6632 else
6633   cat >conftest.$ac_ext <<_ACEOF
6634 /* confdefs.h.  */
6635 _ACEOF
6636 cat confdefs.h >>conftest.$ac_ext
6637 cat >>conftest.$ac_ext <<_ACEOF
6638 /* end confdefs.h.  */
6639 /* Define shmat to an innocuous variant, in case <limits.h> declares shmat.
6640    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
6641 #define shmat innocuous_shmat
6642
6643 /* System header to define __stub macros and hopefully few prototypes,
6644     which can conflict with char shmat (); below.
6645     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6646     <limits.h> exists even on freestanding compilers.  */
6647
6648 #ifdef __STDC__
6649 # include <limits.h>
6650 #else
6651 # include <assert.h>
6652 #endif
6653
6654 #undef shmat
6655
6656 /* Override any GCC internal prototype to avoid an error.
6657    Use char because int might match the return type of a GCC
6658    builtin and then its argument prototype would still apply.  */
6659 #ifdef __cplusplus
6660 extern "C"
6661 #endif
6662 char shmat ();
6663 /* The GNU C library defines this for functions which it implements
6664     to always fail with ENOSYS.  Some functions are actually named
6665     something starting with __ and the normal name is an alias.  */
6666 #if defined __stub_shmat || defined __stub___shmat
6667 choke me
6668 #endif
6669
6670 int
6671 main ()
6672 {
6673 return shmat ();
6674   ;
6675   return 0;
6676 }
6677 _ACEOF
6678 rm -f conftest.$ac_objext conftest$ac_exeext
6679 if { (ac_try="$ac_link"
6680 case "(($ac_try" in
6681   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6682   *) ac_try_echo=$ac_try;;
6683 esac
6684 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6685   (eval "$ac_link") 2>conftest.er1
6686   ac_status=$?
6687   grep -v '^ *+' conftest.er1 >conftest.err
6688   rm -f conftest.er1
6689   cat conftest.err >&5
6690   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6691   (exit $ac_status); } && {
6692          test -z "$ac_c_werror_flag" ||
6693          test ! -s conftest.err
6694        } && test -s conftest$ac_exeext &&
6695        $as_test_x conftest$ac_exeext; then
6696   ac_cv_func_shmat=yes
6697 else
6698   echo "$as_me: failed program was:" >&5
6699 sed 's/^/| /' conftest.$ac_ext >&5
6700
6701         ac_cv_func_shmat=no
6702 fi
6703
6704 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6705       conftest$ac_exeext conftest.$ac_ext
6706 fi
6707 { echo "$as_me:$LINENO: result: $ac_cv_func_shmat" >&5
6708 echo "${ECHO_T}$ac_cv_func_shmat" >&6; }
6709
6710     if test $ac_cv_func_shmat = no; then
6711       { echo "$as_me:$LINENO: checking for shmat in -lipc" >&5
6712 echo $ECHO_N "checking for shmat in -lipc... $ECHO_C" >&6; }
6713 if test "${ac_cv_lib_ipc_shmat+set}" = set; then
6714   echo $ECHO_N "(cached) $ECHO_C" >&6
6715 else
6716   ac_check_lib_save_LIBS=$LIBS
6717 LIBS="-lipc  $LIBS"
6718 cat >conftest.$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 shmat ();
6732 int
6733 main ()
6734 {
6735 return shmat ();
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_ipc_shmat=yes
6759 else
6760   echo "$as_me: failed program was:" >&5
6761 sed 's/^/| /' conftest.$ac_ext >&5
6762
6763         ac_cv_lib_ipc_shmat=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: $ac_cv_lib_ipc_shmat" >&5
6771 echo "${ECHO_T}$ac_cv_lib_ipc_shmat" >&6; }
6772 if test $ac_cv_lib_ipc_shmat = yes; then
6773   X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
6774 fi
6775
6776     fi
6777   fi
6778
6779   # Check for libraries that X11R6 Xt/Xaw programs need.
6780   ac_save_LDFLAGS=$LDFLAGS
6781   test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
6782   # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
6783   # check for ICE first), but we must link in the order -lSM -lICE or
6784   # we get undefined symbols.  So assume we have SM if we have ICE.
6785   # These have to be linked with before -lX11, unlike the other
6786   # libraries we check for below, so use a different variable.
6787   # John Interrante, Karl Berry
6788   { echo "$as_me:$LINENO: checking for IceConnectionNumber in -lICE" >&5
6789 echo $ECHO_N "checking for IceConnectionNumber in -lICE... $ECHO_C" >&6; }
6790 if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then
6791   echo $ECHO_N "(cached) $ECHO_C" >&6
6792 else
6793   ac_check_lib_save_LIBS=$LIBS
6794 LIBS="-lICE $X_EXTRA_LIBS $LIBS"
6795 cat >conftest.$ac_ext <<_ACEOF
6796 /* confdefs.h.  */
6797 _ACEOF
6798 cat confdefs.h >>conftest.$ac_ext
6799 cat >>conftest.$ac_ext <<_ACEOF
6800 /* end confdefs.h.  */
6801
6802 /* Override any GCC internal prototype to avoid an error.
6803    Use char because int might match the return type of a GCC
6804    builtin and then its argument prototype would still apply.  */
6805 #ifdef __cplusplus
6806 extern "C"
6807 #endif
6808 char IceConnectionNumber ();
6809 int
6810 main ()
6811 {
6812 return IceConnectionNumber ();
6813   ;
6814   return 0;
6815 }
6816 _ACEOF
6817 rm -f conftest.$ac_objext conftest$ac_exeext
6818 if { (ac_try="$ac_link"
6819 case "(($ac_try" in
6820   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6821   *) ac_try_echo=$ac_try;;
6822 esac
6823 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6824   (eval "$ac_link") 2>conftest.er1
6825   ac_status=$?
6826   grep -v '^ *+' conftest.er1 >conftest.err
6827   rm -f conftest.er1
6828   cat conftest.err >&5
6829   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6830   (exit $ac_status); } && {
6831          test -z "$ac_c_werror_flag" ||
6832          test ! -s conftest.err
6833        } && test -s conftest$ac_exeext &&
6834        $as_test_x conftest$ac_exeext; then
6835   ac_cv_lib_ICE_IceConnectionNumber=yes
6836 else
6837   echo "$as_me: failed program was:" >&5
6838 sed 's/^/| /' conftest.$ac_ext >&5
6839
6840         ac_cv_lib_ICE_IceConnectionNumber=no
6841 fi
6842
6843 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6844       conftest$ac_exeext conftest.$ac_ext
6845 LIBS=$ac_check_lib_save_LIBS
6846 fi
6847 { echo "$as_me:$LINENO: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
6848 echo "${ECHO_T}$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
6849 if test $ac_cv_lib_ICE_IceConnectionNumber = yes; then
6850   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
6851 fi
6852
6853   LDFLAGS=$ac_save_LDFLAGS
6854
6855 fi
6856
6857
6858 if test "X$with_apple_opengl_framework" = "Xyes"; then
6859   GLUT_CFLAGS="${GLU_CFLAGS}"
6860   GLUT_LIBS="-framework GLUT -lobjc ${GL_LIBS}"
6861 else
6862   GLUT_CFLAGS=${GLU_CFLAGS}
6863   GLUT_LIBS=${GLU_LIBS}
6864
6865   #
6866   # If X is present, assume GLUT depends on it.
6867   #
6868   if test "X${no_x}" != "Xyes"; then
6869     GLUT_LIBS="${X_PRE_LIBS} -lXmu -lXi ${X_EXTRA_LIBS} ${GLUT_LIBS}"
6870   fi
6871
6872   ac_ext=c
6873 ac_cpp='$CPP $CPPFLAGS'
6874 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6875 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6876 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6877
6878
6879   ax_save_CPPFLAGS="${CPPFLAGS}"
6880   CPPFLAGS="${GLUT_CFLAGS} ${CPPFLAGS}"
6881
6882   { echo "$as_me:$LINENO: checking for GLUT library" >&5
6883 echo $ECHO_N "checking for GLUT library... $ECHO_C" >&6; }
6884 if test "${ax_cv_check_glut_libglut+set}" = set; then
6885   echo $ECHO_N "(cached) $ECHO_C" >&6
6886 else
6887   ax_cv_check_glut_libglut="no"
6888   ax_save_LIBS="${LIBS}"
6889   LIBS=""
6890   ax_check_libs="-lglut32 -lglut"
6891   for ax_lib in ${ax_check_libs}; do
6892     if test X$ax_compiler_ms = Xyes; then
6893       ax_try_lib=`echo $ax_lib | sed -e 's/^-l//' -e 's/$/.lib/'`
6894     else
6895       ax_try_lib="${ax_lib}"
6896     fi
6897     LIBS="${ax_try_lib} ${GLUT_LIBS} ${ax_save_LIBS}"
6898     cat >conftest.$ac_ext <<_ACEOF
6899 /* confdefs.h.  */
6900 _ACEOF
6901 cat confdefs.h >>conftest.$ac_ext
6902 cat >>conftest.$ac_ext <<_ACEOF
6903 /* end confdefs.h.  */
6904
6905 # if HAVE_WINDOWS_H && defined(_WIN32)
6906 #   include <windows.h>
6907 # endif
6908 # include <GL/glut.h>
6909 int
6910 main ()
6911 {
6912 glutMainLoop()
6913   ;
6914   return 0;
6915 }
6916 _ACEOF
6917 rm -f conftest.$ac_objext conftest$ac_exeext
6918 if { (ac_try="$ac_link"
6919 case "(($ac_try" in
6920   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6921   *) ac_try_echo=$ac_try;;
6922 esac
6923 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6924   (eval "$ac_link") 2>conftest.er1
6925   ac_status=$?
6926   grep -v '^ *+' conftest.er1 >conftest.err
6927   rm -f conftest.er1
6928   cat conftest.err >&5
6929   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6930   (exit $ac_status); } && {
6931          test -z "$ac_c_werror_flag" ||
6932          test ! -s conftest.err
6933        } && test -s conftest$ac_exeext &&
6934        $as_test_x conftest$ac_exeext; then
6935   ax_cv_check_glut_libglut="${ax_try_lib}"; break
6936 else
6937   echo "$as_me: failed program was:" >&5
6938 sed 's/^/| /' conftest.$ac_ext >&5
6939
6940
6941 fi
6942
6943 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6944       conftest$ac_exeext conftest.$ac_ext
6945
6946   done
6947   LIBS=${ax_save_LIBS}
6948
6949 fi
6950 { echo "$as_me:$LINENO: result: $ax_cv_check_glut_libglut" >&5
6951 echo "${ECHO_T}$ax_cv_check_glut_libglut" >&6; }
6952   CPPFLAGS="${ax_save_CPPFLAGS}"
6953   ac_ext=c
6954 ac_cpp='$CPP $CPPFLAGS'
6955 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6956 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6957 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6958
6959
6960   if test "X${ax_cv_check_glut_libglut}" = "Xno"; then
6961     no_glut="yes"
6962     GLUT_CFLAGS=""
6963     GLUT_LIBS=""
6964   else
6965     GLUT_LIBS="${ax_cv_check_glut_libglut} ${GLUT_LIBS}"
6966   fi
6967 fi
6968
6969
6970
6971
6972 { echo "$as_me:$LINENO: checking for glewInit in -lGLEW" >&5
6973 echo $ECHO_N "checking for glewInit in -lGLEW... $ECHO_C" >&6; }
6974 if test "${ac_cv_lib_GLEW_glewInit+set}" = set; then
6975   echo $ECHO_N "(cached) $ECHO_C" >&6
6976 else
6977   ac_check_lib_save_LIBS=$LIBS
6978 LIBS="-lGLEW $GLUT_LIBS $LIBS"
6979 cat >conftest.$ac_ext <<_ACEOF
6980 /* confdefs.h.  */
6981 _ACEOF
6982 cat confdefs.h >>conftest.$ac_ext
6983 cat >>conftest.$ac_ext <<_ACEOF
6984 /* end confdefs.h.  */
6985
6986 /* Override any GCC internal prototype to avoid an error.
6987    Use char because int might match the return type of a GCC
6988    builtin and then its argument prototype would still apply.  */
6989 #ifdef __cplusplus
6990 extern "C"
6991 #endif
6992 char glewInit ();
6993 int
6994 main ()
6995 {
6996 return glewInit ();
6997   ;
6998   return 0;
6999 }
7000 _ACEOF
7001 rm -f conftest.$ac_objext conftest$ac_exeext
7002 if { (ac_try="$ac_link"
7003 case "(($ac_try" in
7004   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7005   *) ac_try_echo=$ac_try;;
7006 esac
7007 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7008   (eval "$ac_link") 2>conftest.er1
7009   ac_status=$?
7010   grep -v '^ *+' conftest.er1 >conftest.err
7011   rm -f conftest.er1
7012   cat conftest.err >&5
7013   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7014   (exit $ac_status); } && {
7015          test -z "$ac_c_werror_flag" ||
7016          test ! -s conftest.err
7017        } && test -s conftest$ac_exeext &&
7018        $as_test_x conftest$ac_exeext; then
7019   ac_cv_lib_GLEW_glewInit=yes
7020 else
7021   echo "$as_me: failed program was:" >&5
7022 sed 's/^/| /' conftest.$ac_ext >&5
7023
7024         ac_cv_lib_GLEW_glewInit=no
7025 fi
7026
7027 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7028       conftest$ac_exeext conftest.$ac_ext
7029 LIBS=$ac_check_lib_save_LIBS
7030 fi
7031 { echo "$as_me:$LINENO: result: $ac_cv_lib_GLEW_glewInit" >&5
7032 echo "${ECHO_T}$ac_cv_lib_GLEW_glewInit" >&6; }
7033 if test $ac_cv_lib_GLEW_glewInit = yes; then
7034   have_glew=yes
7035 else
7036   have_glew=no
7037 fi
7038
7039
7040 # Checks for header files.
7041 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7042 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
7043 if test "${ac_cv_header_stdc+set}" = set; then
7044   echo $ECHO_N "(cached) $ECHO_C" >&6
7045 else
7046   cat >conftest.$ac_ext <<_ACEOF
7047 /* confdefs.h.  */
7048 _ACEOF
7049 cat confdefs.h >>conftest.$ac_ext
7050 cat >>conftest.$ac_ext <<_ACEOF
7051 /* end confdefs.h.  */
7052 #include <stdlib.h>
7053 #include <stdarg.h>
7054 #include <string.h>
7055 #include <float.h>
7056
7057 int
7058 main ()
7059 {
7060
7061   ;
7062   return 0;
7063 }
7064 _ACEOF
7065 rm -f conftest.$ac_objext
7066 if { (ac_try="$ac_compile"
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_compile") 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.$ac_objext; then
7082   ac_cv_header_stdc=yes
7083 else
7084   echo "$as_me: failed program was:" >&5
7085 sed 's/^/| /' conftest.$ac_ext >&5
7086
7087         ac_cv_header_stdc=no
7088 fi
7089
7090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7091
7092 if test $ac_cv_header_stdc = yes; then
7093   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7094   cat >conftest.$ac_ext <<_ACEOF
7095 /* confdefs.h.  */
7096 _ACEOF
7097 cat confdefs.h >>conftest.$ac_ext
7098 cat >>conftest.$ac_ext <<_ACEOF
7099 /* end confdefs.h.  */
7100 #include <string.h>
7101
7102 _ACEOF
7103 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7104   $EGREP "memchr" >/dev/null 2>&1; then
7105   :
7106 else
7107   ac_cv_header_stdc=no
7108 fi
7109 rm -f conftest*
7110
7111 fi
7112
7113 if test $ac_cv_header_stdc = yes; then
7114   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7115   cat >conftest.$ac_ext <<_ACEOF
7116 /* confdefs.h.  */
7117 _ACEOF
7118 cat confdefs.h >>conftest.$ac_ext
7119 cat >>conftest.$ac_ext <<_ACEOF
7120 /* end confdefs.h.  */
7121 #include <stdlib.h>
7122
7123 _ACEOF
7124 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7125   $EGREP "free" >/dev/null 2>&1; then
7126   :
7127 else
7128   ac_cv_header_stdc=no
7129 fi
7130 rm -f conftest*
7131
7132 fi
7133
7134 if test $ac_cv_header_stdc = yes; then
7135   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7136   if test "$cross_compiling" = yes; then
7137   :
7138 else
7139   cat >conftest.$ac_ext <<_ACEOF
7140 /* confdefs.h.  */
7141 _ACEOF
7142 cat confdefs.h >>conftest.$ac_ext
7143 cat >>conftest.$ac_ext <<_ACEOF
7144 /* end confdefs.h.  */
7145 #include <ctype.h>
7146 #include <stdlib.h>
7147 #if ((' ' & 0x0FF) == 0x020)
7148 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7149 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7150 #else
7151 # define ISLOWER(c) \
7152                    (('a' <= (c) && (c) <= 'i') \
7153                      || ('j' <= (c) && (c) <= 'r') \
7154                      || ('s' <= (c) && (c) <= 'z'))
7155 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7156 #endif
7157
7158 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7159 int
7160 main ()
7161 {
7162   int i;
7163   for (i = 0; i < 256; i++)
7164     if (XOR (islower (i), ISLOWER (i))
7165         || toupper (i) != TOUPPER (i))
7166       return 2;
7167   return 0;
7168 }
7169 _ACEOF
7170 rm -f conftest$ac_exeext
7171 if { (ac_try="$ac_link"
7172 case "(($ac_try" in
7173   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7174   *) ac_try_echo=$ac_try;;
7175 esac
7176 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7177   (eval "$ac_link") 2>&5
7178   ac_status=$?
7179   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7180   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7181   { (case "(($ac_try" in
7182   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7183   *) ac_try_echo=$ac_try;;
7184 esac
7185 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7186   (eval "$ac_try") 2>&5
7187   ac_status=$?
7188   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7189   (exit $ac_status); }; }; then
7190   :
7191 else
7192   echo "$as_me: program exited with status $ac_status" >&5
7193 echo "$as_me: failed program was:" >&5
7194 sed 's/^/| /' conftest.$ac_ext >&5
7195
7196 ( exit $ac_status )
7197 ac_cv_header_stdc=no
7198 fi
7199 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7200 fi
7201
7202
7203 fi
7204 fi
7205 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7206 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
7207 if test $ac_cv_header_stdc = yes; then
7208
7209 cat >>confdefs.h <<\_ACEOF
7210 #define STDC_HEADERS 1
7211 _ACEOF
7212
7213 fi
7214
7215
7216
7217 for ac_header in float.h stdlib.h
7218 do
7219 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7220 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7221   { echo "$as_me:$LINENO: checking for $ac_header" >&5
7222 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
7223 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7224   echo $ECHO_N "(cached) $ECHO_C" >&6
7225 fi
7226 ac_res=`eval echo '${'$as_ac_Header'}'`
7227                { echo "$as_me:$LINENO: result: $ac_res" >&5
7228 echo "${ECHO_T}$ac_res" >&6; }
7229 else
7230   # Is the header compilable?
7231 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
7232 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
7233 cat >conftest.$ac_ext <<_ACEOF
7234 /* confdefs.h.  */
7235 _ACEOF
7236 cat confdefs.h >>conftest.$ac_ext
7237 cat >>conftest.$ac_ext <<_ACEOF
7238 /* end confdefs.h.  */
7239 $ac_includes_default
7240 #include <$ac_header>
7241 _ACEOF
7242 rm -f conftest.$ac_objext
7243 if { (ac_try="$ac_compile"
7244 case "(($ac_try" in
7245   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7246   *) ac_try_echo=$ac_try;;
7247 esac
7248 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7249   (eval "$ac_compile") 2>conftest.er1
7250   ac_status=$?
7251   grep -v '^ *+' conftest.er1 >conftest.err
7252   rm -f conftest.er1
7253   cat conftest.err >&5
7254   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7255   (exit $ac_status); } && {
7256          test -z "$ac_c_werror_flag" ||
7257          test ! -s conftest.err
7258        } && test -s conftest.$ac_objext; then
7259   ac_header_compiler=yes
7260 else
7261   echo "$as_me: failed program was:" >&5
7262 sed 's/^/| /' conftest.$ac_ext >&5
7263
7264         ac_header_compiler=no
7265 fi
7266
7267 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7268 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7269 echo "${ECHO_T}$ac_header_compiler" >&6; }
7270
7271 # Is the header present?
7272 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
7273 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
7274 cat >conftest.$ac_ext <<_ACEOF
7275 /* confdefs.h.  */
7276 _ACEOF
7277 cat confdefs.h >>conftest.$ac_ext
7278 cat >>conftest.$ac_ext <<_ACEOF
7279 /* end confdefs.h.  */
7280 #include <$ac_header>
7281 _ACEOF
7282 if { (ac_try="$ac_cpp conftest.$ac_ext"
7283 case "(($ac_try" in
7284   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7285   *) ac_try_echo=$ac_try;;
7286 esac
7287 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7288   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
7289   ac_status=$?
7290   grep -v '^ *+' conftest.er1 >conftest.err
7291   rm -f conftest.er1
7292   cat conftest.err >&5
7293   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7294   (exit $ac_status); } >/dev/null && {
7295          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
7296          test ! -s conftest.err
7297        }; then
7298   ac_header_preproc=yes
7299 else
7300   echo "$as_me: failed program was:" >&5
7301 sed 's/^/| /' conftest.$ac_ext >&5
7302
7303   ac_header_preproc=no
7304 fi
7305
7306 rm -f conftest.err conftest.$ac_ext
7307 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7308 echo "${ECHO_T}$ac_header_preproc" >&6; }
7309
7310 # So?  What about this header?
7311 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7312   yes:no: )
7313     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7314 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7315     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7316 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7317     ac_header_preproc=yes
7318     ;;
7319   no:yes:* )
7320     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7321 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7322     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
7323 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
7324     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7325 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7326     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
7327 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
7328     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7329 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7330     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7331 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7332     ( cat <<\_ASBOX
7333 ## ----------------------------------- ##
7334 ## Report this to julien.pilet@epfl.ch ##
7335 ## ----------------------------------- ##
7336 _ASBOX
7337      ) | sed "s/^/$as_me: WARNING:     /" >&2
7338     ;;
7339 esac
7340 { echo "$as_me:$LINENO: checking for $ac_header" >&5
7341 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
7342 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7343   echo $ECHO_N "(cached) $ECHO_C" >&6
7344 else
7345   eval "$as_ac_Header=\$ac_header_preproc"
7346 fi
7347 ac_res=`eval echo '${'$as_ac_Header'}'`
7348                { echo "$as_me:$LINENO: result: $ac_res" >&5
7349 echo "${ECHO_T}$ac_res" >&6; }
7350
7351 fi
7352 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7353   cat >>confdefs.h <<_ACEOF
7354 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7355 _ACEOF
7356
7357 fi
7358
7359 done
7360
7361 if test "${ac_cv_header_GL_glew_h+set}" = set; then
7362   { echo "$as_me:$LINENO: checking for GL/glew.h" >&5
7363 echo $ECHO_N "checking for GL/glew.h... $ECHO_C" >&6; }
7364 if test "${ac_cv_header_GL_glew_h+set}" = set; then
7365   echo $ECHO_N "(cached) $ECHO_C" >&6
7366 fi
7367 { echo "$as_me:$LINENO: result: $ac_cv_header_GL_glew_h" >&5
7368 echo "${ECHO_T}$ac_cv_header_GL_glew_h" >&6; }
7369 else
7370   # Is the header compilable?
7371 { echo "$as_me:$LINENO: checking GL/glew.h usability" >&5
7372 echo $ECHO_N "checking GL/glew.h usability... $ECHO_C" >&6; }
7373 cat >conftest.$ac_ext <<_ACEOF
7374 /* confdefs.h.  */
7375 _ACEOF
7376 cat confdefs.h >>conftest.$ac_ext
7377 cat >>conftest.$ac_ext <<_ACEOF
7378 /* end confdefs.h.  */
7379 $ac_includes_default
7380 #include <GL/glew.h>
7381 _ACEOF
7382 rm -f conftest.$ac_objext
7383 if { (ac_try="$ac_compile"
7384 case "(($ac_try" in
7385   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7386   *) ac_try_echo=$ac_try;;
7387 esac
7388 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7389   (eval "$ac_compile") 2>conftest.er1
7390   ac_status=$?
7391   grep -v '^ *+' conftest.er1 >conftest.err
7392   rm -f conftest.er1
7393   cat conftest.err >&5
7394   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7395   (exit $ac_status); } && {
7396          test -z "$ac_c_werror_flag" ||
7397          test ! -s conftest.err
7398        } && test -s conftest.$ac_objext; then
7399   ac_header_compiler=yes
7400 else
7401   echo "$as_me: failed program was:" >&5
7402 sed 's/^/| /' conftest.$ac_ext >&5
7403
7404         ac_header_compiler=no
7405 fi
7406
7407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7408 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7409 echo "${ECHO_T}$ac_header_compiler" >&6; }
7410
7411 # Is the header present?
7412 { echo "$as_me:$LINENO: checking GL/glew.h presence" >&5
7413 echo $ECHO_N "checking GL/glew.h presence... $ECHO_C" >&6; }
7414 cat >conftest.$ac_ext <<_ACEOF
7415 /* confdefs.h.  */
7416 _ACEOF
7417 cat confdefs.h >>conftest.$ac_ext
7418 cat >>conftest.$ac_ext <<_ACEOF
7419 /* end confdefs.h.  */
7420 #include <GL/glew.h>
7421 _ACEOF
7422 if { (ac_try="$ac_cpp conftest.$ac_ext"
7423 case "(($ac_try" in
7424   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7425   *) ac_try_echo=$ac_try;;
7426 esac
7427 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7428   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
7429   ac_status=$?
7430   grep -v '^ *+' conftest.er1 >conftest.err
7431   rm -f conftest.er1
7432   cat conftest.err >&5
7433   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7434   (exit $ac_status); } >/dev/null && {
7435          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
7436          test ! -s conftest.err
7437        }; then
7438   ac_header_preproc=yes
7439 else
7440   echo "$as_me: failed program was:" >&5
7441 sed 's/^/| /' conftest.$ac_ext >&5
7442
7443   ac_header_preproc=no
7444 fi
7445
7446 rm -f conftest.err conftest.$ac_ext
7447 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7448 echo "${ECHO_T}$ac_header_preproc" >&6; }
7449
7450 # So?  What about this header?
7451 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7452   yes:no: )
7453     { echo "$as_me:$LINENO: WARNING: GL/glew.h: accepted by the compiler, rejected by the preprocessor!" >&5
7454 echo "$as_me: WARNING: GL/glew.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
7455     { echo "$as_me:$LINENO: WARNING: GL/glew.h: proceeding with the compiler's result" >&5
7456 echo "$as_me: WARNING: GL/glew.h: proceeding with the compiler's result" >&2;}
7457     ac_header_preproc=yes
7458     ;;
7459   no:yes:* )
7460     { echo "$as_me:$LINENO: WARNING: GL/glew.h: present but cannot be compiled" >&5
7461 echo "$as_me: WARNING: GL/glew.h: present but cannot be compiled" >&2;}
7462     { echo "$as_me:$LINENO: WARNING: GL/glew.h:     check for missing prerequisite headers?" >&5
7463 echo "$as_me: WARNING: GL/glew.h:     check for missing prerequisite headers?" >&2;}
7464     { echo "$as_me:$LINENO: WARNING: GL/glew.h: see the Autoconf documentation" >&5
7465 echo "$as_me: WARNING: GL/glew.h: see the Autoconf documentation" >&2;}
7466     { echo "$as_me:$LINENO: WARNING: GL/glew.h:     section \"Present But Cannot Be Compiled\"" >&5
7467 echo "$as_me: WARNING: GL/glew.h:     section \"Present But Cannot Be Compiled\"" >&2;}
7468     { echo "$as_me:$LINENO: WARNING: GL/glew.h: proceeding with the preprocessor's result" >&5
7469 echo "$as_me: WARNING: GL/glew.h: proceeding with the preprocessor's result" >&2;}
7470     { echo "$as_me:$LINENO: WARNING: GL/glew.h: in the future, the compiler will take precedence" >&5
7471 echo "$as_me: WARNING: GL/glew.h: in the future, the compiler will take precedence" >&2;}
7472     ( cat <<\_ASBOX
7473 ## ----------------------------------- ##
7474 ## Report this to julien.pilet@epfl.ch ##
7475 ## ----------------------------------- ##
7476 _ASBOX
7477      ) | sed "s/^/$as_me: WARNING:     /" >&2
7478     ;;
7479 esac
7480 { echo "$as_me:$LINENO: checking for GL/glew.h" >&5
7481 echo $ECHO_N "checking for GL/glew.h... $ECHO_C" >&6; }
7482 if test "${ac_cv_header_GL_glew_h+set}" = set; then
7483   echo $ECHO_N "(cached) $ECHO_C" >&6
7484 else
7485   ac_cv_header_GL_glew_h=$ac_header_preproc
7486 fi
7487 { echo "$as_me:$LINENO: result: $ac_cv_header_GL_glew_h" >&5
7488 echo "${ECHO_T}$ac_cv_header_GL_glew_h" >&6; }
7489
7490 fi
7491 if test $ac_cv_header_GL_glew_h = yes; then
7492   :
7493 else
7494   have_glew=no
7495 fi
7496
7497
7498
7499 if test "x$have_glew" = "xyes"; then
7500         GLEW_LIBS="-lGLEW $GL_LIBS"
7501
7502 cat >>confdefs.h <<\_ACEOF
7503 #define HAVE_GLEW 1
7504 _ACEOF
7505
7506 else
7507         GLEW_LIBS="$GL_LIBS"
7508         { echo "$as_me:$LINENO: WARNING: GL Extension Wrangler library not found.  Get it from http://glew.sourceforge.net" >&5
7509 echo "$as_me: WARNING: GL Extension Wrangler library not found.  Get it from http://glew.sourceforge.net" >&2;}
7510 fi
7511
7512
7513 if test "x$no_gl" != "xyes"; then
7514
7515 cat >>confdefs.h <<\_ACEOF
7516 #define HAVE_GL 1
7517 _ACEOF
7518
7519 fi
7520
7521 if test x$have_glew = xyes -a x$no_glut != xyes; then
7522         HAVE_FULLGL="yes"
7523 else
7524         HAVE_FULLGL="no"
7525 fi
7526  if test x$HAVE_FULLGL=xyes; then
7527   FULLGL_TRUE=
7528   FULLGL_FALSE='#'
7529 else
7530   FULLGL_TRUE='#'
7531   FULLGL_FALSE=
7532 fi
7533
7534
7535 # Checks for typedefs, structures, and compiler characteristics.
7536 { echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
7537 echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6; }
7538 if test "${ac_cv_header_stdbool_h+set}" = set; then
7539   echo $ECHO_N "(cached) $ECHO_C" >&6
7540 else
7541   cat >conftest.$ac_ext <<_ACEOF
7542 /* confdefs.h.  */
7543 _ACEOF
7544 cat confdefs.h >>conftest.$ac_ext
7545 cat >>conftest.$ac_ext <<_ACEOF
7546 /* end confdefs.h.  */
7547
7548 #include <stdbool.h>
7549 #ifndef bool
7550  "error: bool is not defined"
7551 #endif
7552 #ifndef false
7553  "error: false is not defined"
7554 #endif
7555 #if false
7556  "error: false is not 0"
7557 #endif
7558 #ifndef true
7559  "error: true is not defined"
7560 #endif
7561 #if true != 1
7562  "error: true is not 1"
7563 #endif
7564 #ifndef __bool_true_false_are_defined
7565  "error: __bool_true_false_are_defined is not defined"
7566 #endif
7567
7568         struct s { _Bool s: 1; _Bool t; } s;
7569
7570         char a[true == 1 ? 1 : -1];
7571         char b[false == 0 ? 1 : -1];
7572         char c[__bool_true_false_are_defined == 1 ? 1 : -1];
7573         char d[(bool) 0.5 == true ? 1 : -1];
7574         bool e = &s;
7575         char f[(_Bool) 0.0 == false ? 1 : -1];
7576         char g[true];
7577         char h[sizeof (_Bool)];
7578         char i[sizeof s.t];
7579         enum { j = false, k = true, l = false * true, m = true * 256 };
7580         _Bool n[m];
7581         char o[sizeof n == m * sizeof n[0] ? 1 : -1];
7582         char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
7583 #       if defined __xlc__ || defined __GNUC__
7584          /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0
7585             reported by James Lemley on 2005-10-05; see
7586             http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html
7587             This test is not quite right, since xlc is allowed to
7588             reject this program, as the initializer for xlcbug is
7589             not one of the forms that C requires support for.
7590             However, doing the test right would require a runtime
7591             test, and that would make cross-compilation harder.
7592             Let us hope that IBM fixes the xlc bug, and also adds
7593             support for this kind of constant expression.  In the
7594             meantime, this test will reject xlc, which is OK, since
7595             our stdbool.h substitute should suffice.  We also test
7596             this with GCC, where it should work, to detect more
7597             quickly whether someone messes up the test in the
7598             future.  */
7599          char digs[] = "0123456789";
7600          int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1);
7601 #       endif
7602         /* Catch a bug in an HP-UX C compiler.  See
7603            http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
7604            http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
7605          */
7606         _Bool q = true;
7607         _Bool *pq = &q;
7608
7609 int
7610 main ()
7611 {
7612
7613         *pq |= q;
7614         *pq |= ! q;
7615         /* Refer to every declared value, to avoid compiler optimizations.  */
7616         return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
7617                 + !m + !n + !o + !p + !q + !pq);
7618
7619   ;
7620   return 0;
7621 }
7622 _ACEOF
7623 rm -f conftest.$ac_objext
7624 if { (ac_try="$ac_compile"
7625 case "(($ac_try" in
7626   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7627   *) ac_try_echo=$ac_try;;
7628 esac
7629 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7630   (eval "$ac_compile") 2>conftest.er1
7631   ac_status=$?
7632   grep -v '^ *+' conftest.er1 >conftest.err
7633   rm -f conftest.er1
7634   cat conftest.err >&5
7635   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7636   (exit $ac_status); } && {
7637          test -z "$ac_c_werror_flag" ||
7638          test ! -s conftest.err
7639        } && test -s conftest.$ac_objext; then
7640   ac_cv_header_stdbool_h=yes
7641 else
7642   echo "$as_me: failed program was:" >&5
7643 sed 's/^/| /' conftest.$ac_ext >&5
7644
7645         ac_cv_header_stdbool_h=no
7646 fi
7647
7648 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7649 fi
7650 { echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
7651 echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6; }
7652 { echo "$as_me:$LINENO: checking for _Bool" >&5
7653 echo $ECHO_N "checking for _Bool... $ECHO_C" >&6; }
7654 if test "${ac_cv_type__Bool+set}" = set; then
7655   echo $ECHO_N "(cached) $ECHO_C" >&6
7656 else
7657   cat >conftest.$ac_ext <<_ACEOF
7658 /* confdefs.h.  */
7659 _ACEOF
7660 cat confdefs.h >>conftest.$ac_ext
7661 cat >>conftest.$ac_ext <<_ACEOF
7662 /* end confdefs.h.  */
7663 $ac_includes_default
7664 typedef _Bool ac__type_new_;
7665 int
7666 main ()
7667 {
7668 if ((ac__type_new_ *) 0)
7669   return 0;
7670 if (sizeof (ac__type_new_))
7671   return 0;
7672   ;
7673   return 0;
7674 }
7675 _ACEOF
7676 rm -f conftest.$ac_objext
7677 if { (ac_try="$ac_compile"
7678 case "(($ac_try" in
7679   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7680   *) ac_try_echo=$ac_try;;
7681 esac
7682 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7683   (eval "$ac_compile") 2>conftest.er1
7684   ac_status=$?
7685   grep -v '^ *+' conftest.er1 >conftest.err
7686   rm -f conftest.er1
7687   cat conftest.err >&5
7688   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7689   (exit $ac_status); } && {
7690          test -z "$ac_c_werror_flag" ||
7691          test ! -s conftest.err
7692        } && test -s conftest.$ac_objext; then
7693   ac_cv_type__Bool=yes
7694 else
7695   echo "$as_me: failed program was:" >&5
7696 sed 's/^/| /' conftest.$ac_ext >&5
7697
7698         ac_cv_type__Bool=no
7699 fi
7700
7701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7702 fi
7703 { echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
7704 echo "${ECHO_T}$ac_cv_type__Bool" >&6; }
7705 if test $ac_cv_type__Bool = yes; then
7706
7707 cat >>confdefs.h <<_ACEOF
7708 #define HAVE__BOOL 1
7709 _ACEOF
7710
7711
7712 fi
7713
7714 if test $ac_cv_header_stdbool_h = yes; then
7715
7716 cat >>confdefs.h <<\_ACEOF
7717 #define HAVE_STDBOOL_H 1
7718 _ACEOF
7719
7720 fi
7721
7722 { echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
7723 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
7724 if test "${ac_cv_c_const+set}" = set; then
7725   echo $ECHO_N "(cached) $ECHO_C" >&6
7726 else
7727   cat >conftest.$ac_ext <<_ACEOF
7728 /* confdefs.h.  */
7729 _ACEOF
7730 cat confdefs.h >>conftest.$ac_ext
7731 cat >>conftest.$ac_ext <<_ACEOF
7732 /* end confdefs.h.  */
7733
7734 int
7735 main ()
7736 {
7737 /* FIXME: Include the comments suggested by Paul. */
7738 #ifndef __cplusplus
7739   /* Ultrix mips cc rejects this.  */
7740   typedef int charset[2];
7741   const charset cs;
7742   /* SunOS 4.1.1 cc rejects this.  */
7743   char const *const *pcpcc;
7744   char **ppc;
7745   /* NEC SVR4.0.2 mips cc rejects this.  */
7746   struct point {int x, y;};
7747   static struct point const zero = {0,0};
7748   /* AIX XL C 1.02.0.0 rejects this.
7749      It does not let you subtract one const X* pointer from another in
7750      an arm of an if-expression whose if-part is not a constant
7751      expression */
7752   const char *g = "string";
7753   pcpcc = &g + (g ? g-g : 0);
7754   /* HPUX 7.0 cc rejects these. */
7755   ++pcpcc;
7756   ppc = (char**) pcpcc;
7757   pcpcc = (char const *const *) ppc;
7758   { /* SCO 3.2v4 cc rejects this.  */
7759     char *t;
7760     char const *s = 0 ? (char *) 0 : (char const *) 0;
7761
7762     *t++ = 0;
7763     if (s) return 0;
7764   }
7765   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
7766     int x[] = {25, 17};
7767     const int *foo = &x[0];
7768     ++foo;
7769   }
7770   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
7771     typedef const int *iptr;
7772     iptr p = 0;
7773     ++p;
7774   }
7775   { /* AIX XL C 1.02.0.0 rejects this saying
7776        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
7777     struct s { int j; const int *ap[3]; };
7778     struct s *b; b->j = 5;
7779   }
7780   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
7781     const int foo = 10;
7782     if (!foo) return 0;
7783   }
7784   return !cs[0] && !zero.x;
7785 #endif
7786
7787   ;
7788   return 0;
7789 }
7790 _ACEOF
7791 rm -f conftest.$ac_objext
7792 if { (ac_try="$ac_compile"
7793 case "(($ac_try" in
7794   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7795   *) ac_try_echo=$ac_try;;
7796 esac
7797 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7798   (eval "$ac_compile") 2>conftest.er1
7799   ac_status=$?
7800   grep -v '^ *+' conftest.er1 >conftest.err
7801   rm -f conftest.er1
7802   cat conftest.err >&5
7803   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7804   (exit $ac_status); } && {
7805          test -z "$ac_c_werror_flag" ||
7806          test ! -s conftest.err
7807        } && test -s conftest.$ac_objext; then
7808   ac_cv_c_const=yes
7809 else
7810   echo "$as_me: failed program was:" >&5
7811 sed 's/^/| /' conftest.$ac_ext >&5
7812
7813         ac_cv_c_const=no
7814 fi
7815
7816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7817 fi
7818 { echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
7819 echo "${ECHO_T}$ac_cv_c_const" >&6; }
7820 if test $ac_cv_c_const = no; then
7821
7822 cat >>confdefs.h <<\_ACEOF
7823 #define const
7824 _ACEOF
7825
7826 fi
7827
7828 { echo "$as_me:$LINENO: checking for inline" >&5
7829 echo $ECHO_N "checking for inline... $ECHO_C" >&6; }
7830 if test "${ac_cv_c_inline+set}" = set; then
7831   echo $ECHO_N "(cached) $ECHO_C" >&6
7832 else
7833   ac_cv_c_inline=no
7834 for ac_kw in inline __inline__ __inline; do
7835   cat >conftest.$ac_ext <<_ACEOF
7836 /* confdefs.h.  */
7837 _ACEOF
7838 cat confdefs.h >>conftest.$ac_ext
7839 cat >>conftest.$ac_ext <<_ACEOF
7840 /* end confdefs.h.  */
7841 #ifndef __cplusplus
7842 typedef int foo_t;
7843 static $ac_kw foo_t static_foo () {return 0; }
7844 $ac_kw foo_t foo () {return 0; }
7845 #endif
7846
7847 _ACEOF
7848 rm -f conftest.$ac_objext
7849 if { (ac_try="$ac_compile"
7850 case "(($ac_try" in
7851   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7852   *) ac_try_echo=$ac_try;;
7853 esac
7854 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7855   (eval "$ac_compile") 2>conftest.er1
7856   ac_status=$?
7857   grep -v '^ *+' conftest.er1 >conftest.err
7858   rm -f conftest.er1
7859   cat conftest.err >&5
7860   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7861   (exit $ac_status); } && {
7862          test -z "$ac_c_werror_flag" ||
7863          test ! -s conftest.err
7864        } && test -s conftest.$ac_objext; then
7865   ac_cv_c_inline=$ac_kw
7866 else
7867   echo "$as_me: failed program was:" >&5
7868 sed 's/^/| /' conftest.$ac_ext >&5
7869
7870
7871 fi
7872
7873 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7874   test "$ac_cv_c_inline" != no && break
7875 done
7876
7877 fi
7878 { echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
7879 echo "${ECHO_T}$ac_cv_c_inline" >&6; }
7880
7881
7882 case $ac_cv_c_inline in
7883   inline | yes) ;;
7884   *)
7885     case $ac_cv_c_inline in
7886       no) ac_val=;;
7887       *) ac_val=$ac_cv_c_inline;;
7888     esac
7889     cat >>confdefs.h <<_ACEOF
7890 #ifndef __cplusplus
7891 #define inline $ac_val
7892 #endif
7893 _ACEOF
7894     ;;
7895 esac
7896
7897
7898
7899
7900 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
7901         if test -n "$ac_tool_prefix"; then
7902   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
7903 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
7904 { echo "$as_me:$LINENO: checking for $ac_word" >&5
7905 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
7906 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
7907   echo $ECHO_N "(cached) $ECHO_C" >&6
7908 else
7909   case $PKG_CONFIG in
7910   [\\/]* | ?:[\\/]*)
7911   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
7912   ;;
7913   *)
7914   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7915 for as_dir in $PATH
7916 do
7917   IFS=$as_save_IFS
7918   test -z "$as_dir" && as_dir=.
7919   for ac_exec_ext in '' $ac_executable_extensions; do
7920   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7921     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
7922     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7923     break 2
7924   fi
7925 done
7926 done
7927 IFS=$as_save_IFS
7928
7929   ;;
7930 esac
7931 fi
7932 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
7933 if test -n "$PKG_CONFIG"; then
7934   { echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
7935 echo "${ECHO_T}$PKG_CONFIG" >&6; }
7936 else
7937   { echo "$as_me:$LINENO: result: no" >&5
7938 echo "${ECHO_T}no" >&6; }
7939 fi
7940
7941
7942 fi
7943 if test -z "$ac_cv_path_PKG_CONFIG"; then
7944   ac_pt_PKG_CONFIG=$PKG_CONFIG
7945   # Extract the first word of "pkg-config", so it can be a program name with args.
7946 set dummy pkg-config; ac_word=$2
7947 { echo "$as_me:$LINENO: checking for $ac_word" >&5
7948 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
7949 if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then
7950   echo $ECHO_N "(cached) $ECHO_C" >&6
7951 else
7952   case $ac_pt_PKG_CONFIG in
7953   [\\/]* | ?:[\\/]*)
7954   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
7955   ;;
7956   *)
7957   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7958 for as_dir in $PATH
7959 do
7960   IFS=$as_save_IFS
7961   test -z "$as_dir" && as_dir=.
7962   for ac_exec_ext in '' $ac_executable_extensions; do
7963   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7964     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
7965     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7966     break 2
7967   fi
7968 done
7969 done
7970 IFS=$as_save_IFS
7971
7972   ;;
7973 esac
7974 fi
7975 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
7976 if test -n "$ac_pt_PKG_CONFIG"; then
7977   { echo "$as_me:$LINENO: result: $ac_pt_PKG_CONFIG" >&5
7978 echo "${ECHO_T}$ac_pt_PKG_CONFIG" >&6; }
7979 else
7980   { echo "$as_me:$LINENO: result: no" >&5
7981 echo "${ECHO_T}no" >&6; }
7982 fi
7983
7984   if test "x$ac_pt_PKG_CONFIG" = x; then
7985     PKG_CONFIG=""
7986   else
7987     case $cross_compiling:$ac_tool_warned in
7988 yes:)
7989 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
7990 whose name does not start with the host triplet.  If you think this
7991 configuration is useful to you, please write to autoconf@gnu.org." >&5
7992 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
7993 whose name does not start with the host triplet.  If you think this
7994 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
7995 ac_tool_warned=yes ;;
7996 esac
7997     PKG_CONFIG=$ac_pt_PKG_CONFIG
7998   fi
7999 else
8000   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
8001 fi
8002
8003 fi
8004 if test -n "$PKG_CONFIG"; then
8005         _pkg_min_version=0.9.0
8006         { echo "$as_me:$LINENO: checking pkg-config is at least version $_pkg_min_version" >&5
8007 echo $ECHO_N "checking pkg-config is at least version $_pkg_min_version... $ECHO_C" >&6; }
8008         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
8009                 { echo "$as_me:$LINENO: result: yes" >&5
8010 echo "${ECHO_T}yes" >&6; }
8011         else
8012                 { echo "$as_me:$LINENO: result: no" >&5
8013 echo "${ECHO_T}no" >&6; }
8014                 PKG_CONFIG=""
8015         fi
8016
8017 fi
8018
8019 pkg_failed=no
8020 { echo "$as_me:$LINENO: checking for OPENCV" >&5
8021 echo $ECHO_N "checking for OPENCV... $ECHO_C" >&6; }
8022
8023 if test -n "$PKG_CONFIG"; then
8024     if test -n "$OPENCV_CFLAGS"; then
8025         pkg_cv_OPENCV_CFLAGS="$OPENCV_CFLAGS"
8026     else
8027         if test -n "$PKG_CONFIG" && \
8028     { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"opencv >= 0.9.6\"") >&5
8029   ($PKG_CONFIG --exists --print-errors "opencv >= 0.9.6") 2>&5
8030   ac_status=$?
8031   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8032   (exit $ac_status); }; then
8033   pkg_cv_OPENCV_CFLAGS=`$PKG_CONFIG --cflags "opencv >= 0.9.6" 2>/dev/null`
8034 else
8035   pkg_failed=yes
8036 fi
8037     fi
8038 else
8039         pkg_failed=untried
8040 fi
8041 if test -n "$PKG_CONFIG"; then
8042     if test -n "$OPENCV_LIBS"; then
8043         pkg_cv_OPENCV_LIBS="$OPENCV_LIBS"
8044     else
8045         if test -n "$PKG_CONFIG" && \
8046     { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"opencv >= 0.9.6\"") >&5
8047   ($PKG_CONFIG --exists --print-errors "opencv >= 0.9.6") 2>&5
8048   ac_status=$?
8049   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8050   (exit $ac_status); }; then
8051   pkg_cv_OPENCV_LIBS=`$PKG_CONFIG --libs "opencv >= 0.9.6" 2>/dev/null`
8052 else
8053   pkg_failed=yes
8054 fi
8055     fi
8056 else
8057         pkg_failed=untried
8058 fi
8059
8060
8061
8062 if test $pkg_failed = yes; then
8063
8064 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
8065         _pkg_short_errors_supported=yes
8066 else
8067         _pkg_short_errors_supported=no
8068 fi
8069         if test $_pkg_short_errors_supported = yes; then
8070                 OPENCV_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "opencv >= 0.9.6"`
8071         else
8072                 OPENCV_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "opencv >= 0.9.6"`
8073         fi
8074         # Put the nasty error message in config.log where it belongs
8075         echo "$OPENCV_PKG_ERRORS" >&5
8076
8077         { { echo "$as_me:$LINENO: error: Package requirements (opencv >= 0.9.6) were not met:
8078
8079 $OPENCV_PKG_ERRORS
8080
8081 Consider adjusting the PKG_CONFIG_PATH environment variable if you
8082 installed software in a non-standard prefix.
8083
8084 Alternatively, you may set the environment variables OPENCV_CFLAGS
8085 and OPENCV_LIBS to avoid the need to call pkg-config.
8086 See the pkg-config man page for more details.
8087 " >&5
8088 echo "$as_me: error: Package requirements (opencv >= 0.9.6) were not met:
8089
8090 $OPENCV_PKG_ERRORS
8091
8092 Consider adjusting the PKG_CONFIG_PATH environment variable if you
8093 installed software in a non-standard prefix.
8094
8095 Alternatively, you may set the environment variables OPENCV_CFLAGS
8096 and OPENCV_LIBS to avoid the need to call pkg-config.
8097 See the pkg-config man page for more details.
8098 " >&2;}
8099    { (exit 1); exit 1; }; }
8100 elif test $pkg_failed = untried; then
8101         { { echo "$as_me:$LINENO: error: The pkg-config script could not be found or is too old.  Make sure it
8102 is in your PATH or set the PKG_CONFIG environment variable to the full
8103 path to pkg-config.
8104
8105 Alternatively, you may set the environment variables OPENCV_CFLAGS
8106 and OPENCV_LIBS to avoid the need to call pkg-config.
8107 See the pkg-config man page for more details.
8108
8109 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
8110 See \`config.log' for more details." >&5
8111 echo "$as_me: error: The pkg-config script could not be found or is too old.  Make sure it
8112 is in your PATH or set the PKG_CONFIG environment variable to the full
8113 path to pkg-config.
8114
8115 Alternatively, you may set the environment variables OPENCV_CFLAGS
8116 and OPENCV_LIBS to avoid the need to call pkg-config.
8117 See the pkg-config man page for more details.
8118
8119 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
8120 See \`config.log' for more details." >&2;}
8121    { (exit 1); exit 1; }; }
8122 else
8123         OPENCV_CFLAGS=$pkg_cv_OPENCV_CFLAGS
8124         OPENCV_LIBS=$pkg_cv_OPENCV_LIBS
8125         { echo "$as_me:$LINENO: result: yes" >&5
8126 echo "${ECHO_T}yes" >&6; }
8127         :
8128 fi
8129
8130
8131
8132 # Checks for library functions.
8133
8134
8135
8136
8137 for ac_func in floor memset pow sqrt
8138 do
8139 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
8140 { echo "$as_me:$LINENO: checking for $ac_func" >&5
8141 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
8142 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
8143   echo $ECHO_N "(cached) $ECHO_C" >&6
8144 else
8145   cat >conftest.$ac_ext <<_ACEOF
8146 /* confdefs.h.  */
8147 _ACEOF
8148 cat confdefs.h >>conftest.$ac_ext
8149 cat >>conftest.$ac_ext <<_ACEOF
8150 /* end confdefs.h.  */
8151 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
8152    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
8153 #define $ac_func innocuous_$ac_func
8154
8155 /* System header to define __stub macros and hopefully few prototypes,
8156     which can conflict with char $ac_func (); below.
8157     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8158     <limits.h> exists even on freestanding compilers.  */
8159
8160 #ifdef __STDC__
8161 # include <limits.h>
8162 #else
8163 # include <assert.h>
8164 #endif
8165
8166 #undef $ac_func
8167
8168 /* Override any GCC internal prototype to avoid an error.
8169    Use char because int might match the return type of a GCC
8170    builtin and then its argument prototype would still apply.  */
8171 #ifdef __cplusplus
8172 extern "C"
8173 #endif
8174 char $ac_func ();
8175 /* The GNU C library defines this for functions which it implements
8176     to always fail with ENOSYS.  Some functions are actually named
8177     something starting with __ and the normal name is an alias.  */
8178 #if defined __stub_$ac_func || defined __stub___$ac_func
8179 choke me
8180 #endif
8181
8182 int
8183 main ()
8184 {
8185 return $ac_func ();
8186   ;
8187   return 0;
8188 }
8189 _ACEOF
8190 rm -f conftest.$ac_objext conftest$ac_exeext
8191 if { (ac_try="$ac_link"
8192 case "(($ac_try" in
8193   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8194   *) ac_try_echo=$ac_try;;
8195 esac
8196 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8197   (eval "$ac_link") 2>conftest.er1
8198   ac_status=$?
8199   grep -v '^ *+' conftest.er1 >conftest.err
8200   rm -f conftest.er1
8201   cat conftest.err >&5
8202   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8203   (exit $ac_status); } && {
8204          test -z "$ac_c_werror_flag" ||
8205          test ! -s conftest.err
8206        } && test -s conftest$ac_exeext &&
8207        $as_test_x conftest$ac_exeext; then
8208   eval "$as_ac_var=yes"
8209 else
8210   echo "$as_me: failed program was:" >&5
8211 sed 's/^/| /' conftest.$ac_ext >&5
8212
8213         eval "$as_ac_var=no"
8214 fi
8215
8216 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
8217       conftest$ac_exeext conftest.$ac_ext
8218 fi
8219 ac_res=`eval echo '${'$as_ac_var'}'`
8220                { echo "$as_me:$LINENO: result: $ac_res" >&5
8221 echo "${ECHO_T}$ac_res" >&6; }
8222 if test `eval echo '${'$as_ac_var'}'` = yes; then
8223   cat >>confdefs.h <<_ACEOF
8224 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
8225 _ACEOF
8226
8227 fi
8228 done
8229
8230 ac_config_files="$ac_config_files Makefile garfeild/Makefile garfeild/garfeild.pc starter/Makefile starter/starter.pc doc/Doxyfile doc/Makefile artvertiser/Makefile"
8231
8232 cat >confcache <<\_ACEOF
8233 # This file is a shell script that caches the results of configure
8234 # tests run on this system so they can be shared between configure
8235 # scripts and configure runs, see configure's option --config-cache.
8236 # It is not useful on other systems.  If it contains results you don't
8237 # want to keep, you may remove or edit it.
8238 #
8239 # config.status only pays attention to the cache file if you give it
8240 # the --recheck option to rerun configure.
8241 #
8242 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8243 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8244 # following values.
8245
8246 _ACEOF
8247
8248 # The following way of writing the cache mishandles newlines in values,
8249 # but we know of no workaround that is simple, portable, and efficient.
8250 # So, we kill variables containing newlines.
8251 # Ultrix sh set writes to stderr and can't be redirected directly,
8252 # and sets the high bit in the cache file unless we assign to the vars.
8253 (
8254   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8255     eval ac_val=\$$ac_var
8256     case $ac_val in #(
8257     *${as_nl}*)
8258       case $ac_var in #(
8259       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
8260 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
8261       esac
8262       case $ac_var in #(
8263       _ | IFS | as_nl) ;; #(
8264       *) $as_unset $ac_var ;;
8265       esac ;;
8266     esac
8267   done
8268
8269   (set) 2>&1 |
8270     case $as_nl`(ac_space=' '; set) 2>&1` in #(
8271     *${as_nl}ac_space=\ *)
8272       # `set' does not quote correctly, so add quotes (double-quote
8273       # substitution turns \\\\ into \\, and sed turns \\ into \).
8274       sed -n \
8275         "s/'/'\\\\''/g;
8276           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8277       ;; #(
8278     *)
8279       # `set' quotes correctly as required by POSIX, so do not add quotes.
8280       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8281       ;;
8282     esac |
8283     sort
8284 ) |
8285   sed '
8286      /^ac_cv_env_/b end
8287      t clear
8288      :clear
8289      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8290      t end
8291      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8292      :end' >>confcache
8293 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8294   if test -w "$cache_file"; then
8295     test "x$cache_file" != "x/dev/null" &&
8296       { echo "$as_me:$LINENO: updating cache $cache_file" >&5
8297 echo "$as_me: updating cache $cache_file" >&6;}
8298     cat confcache >$cache_file
8299   else
8300     { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
8301 echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8302   fi
8303 fi
8304 rm -f confcache
8305
8306 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8307 # Let make expand exec_prefix.
8308 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8309
8310 DEFS=-DHAVE_CONFIG_H
8311
8312 ac_libobjs=
8313 ac_ltlibobjs=
8314 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8315   # 1. Remove the extension, and $U if already installed.
8316   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8317   ac_i=`echo "$ac_i" | sed "$ac_script"`
8318   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8319   #    will be set to the directory where LIBOBJS objects are built.
8320   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8321   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
8322 done
8323 LIBOBJS=$ac_libobjs
8324
8325 LTLIBOBJS=$ac_ltlibobjs
8326
8327
8328 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
8329   { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
8330 Usually this means the macro was only invoked conditionally." >&5
8331 echo "$as_me: error: conditional \"AMDEP\" was never defined.
8332 Usually this means the macro was only invoked conditionally." >&2;}
8333    { (exit 1); exit 1; }; }
8334 fi
8335 if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
8336   { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
8337 Usually this means the macro was only invoked conditionally." >&5
8338 echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
8339 Usually this means the macro was only invoked conditionally." >&2;}
8340    { (exit 1); exit 1; }; }
8341 fi
8342 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
8343   { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
8344 Usually this means the macro was only invoked conditionally." >&5
8345 echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
8346 Usually this means the macro was only invoked conditionally." >&2;}
8347    { (exit 1); exit 1; }; }
8348 fi
8349 if test -z "${FULLGL_TRUE}" && test -z "${FULLGL_FALSE}"; then
8350   { { echo "$as_me:$LINENO: error: conditional \"FULLGL\" was never defined.
8351 Usually this means the macro was only invoked conditionally." >&5
8352 echo "$as_me: error: conditional \"FULLGL\" was never defined.
8353 Usually this means the macro was only invoked conditionally." >&2;}
8354    { (exit 1); exit 1; }; }
8355 fi
8356
8357 : ${CONFIG_STATUS=./config.status}
8358 ac_clean_files_save=$ac_clean_files
8359 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8360 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8361 echo "$as_me: creating $CONFIG_STATUS" >&6;}
8362 cat >$CONFIG_STATUS <<_ACEOF
8363 #! $SHELL
8364 # Generated by $as_me.
8365 # Run this file to recreate the current configuration.
8366 # Compiler output produced by configure, useful for debugging
8367 # configure, is in config.log if it exists.
8368
8369 debug=false
8370 ac_cs_recheck=false
8371 ac_cs_silent=false
8372 SHELL=\${CONFIG_SHELL-$SHELL}
8373 _ACEOF
8374
8375 cat >>$CONFIG_STATUS <<\_ACEOF
8376 ## --------------------- ##
8377 ## M4sh Initialization.  ##
8378 ## --------------------- ##
8379
8380 # Be more Bourne compatible
8381 DUALCASE=1; export DUALCASE # for MKS sh
8382 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8383   emulate sh
8384   NULLCMD=:
8385   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8386   # is contrary to our usage.  Disable this feature.
8387   alias -g '${1+"$@"}'='"$@"'
8388   setopt NO_GLOB_SUBST
8389 else
8390   case `(set -o) 2>/dev/null` in
8391   *posix*) set -o posix ;;
8392 esac
8393
8394 fi
8395
8396
8397
8398
8399 # PATH needs CR
8400 # Avoid depending upon Character Ranges.
8401 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8402 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8403 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8404 as_cr_digits='0123456789'
8405 as_cr_alnum=$as_cr_Letters$as_cr_digits
8406
8407 # The user is always right.
8408 if test "${PATH_SEPARATOR+set}" != set; then
8409   echo "#! /bin/sh" >conf$$.sh
8410   echo  "exit 0"   >>conf$$.sh
8411   chmod +x conf$$.sh
8412   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8413     PATH_SEPARATOR=';'
8414   else
8415     PATH_SEPARATOR=:
8416   fi
8417   rm -f conf$$.sh
8418 fi
8419
8420 # Support unset when possible.
8421 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8422   as_unset=unset
8423 else
8424   as_unset=false
8425 fi
8426
8427
8428 # IFS
8429 # We need space, tab and new line, in precisely that order.  Quoting is
8430 # there to prevent editors from complaining about space-tab.
8431 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8432 # splitting by setting IFS to empty value.)
8433 as_nl='
8434 '
8435 IFS=" ""        $as_nl"
8436
8437 # Find who we are.  Look in the path if we contain no directory separator.
8438 case $0 in
8439   *[\\/]* ) as_myself=$0 ;;
8440   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8441 for as_dir in $PATH
8442 do
8443   IFS=$as_save_IFS
8444   test -z "$as_dir" && as_dir=.
8445   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8446 done
8447 IFS=$as_save_IFS
8448
8449      ;;
8450 esac
8451 # We did not find ourselves, most probably we were run as `sh COMMAND'
8452 # in which case we are not to be found in the path.
8453 if test "x$as_myself" = x; then
8454   as_myself=$0
8455 fi
8456 if test ! -f "$as_myself"; then
8457   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8458   { (exit 1); exit 1; }
8459 fi
8460
8461 # Work around bugs in pre-3.0 UWIN ksh.
8462 for as_var in ENV MAIL MAILPATH
8463 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8464 done
8465 PS1='$ '
8466 PS2='> '
8467 PS4='+ '
8468
8469 # NLS nuisances.
8470 for as_var in \
8471   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8472   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8473   LC_TELEPHONE LC_TIME
8474 do
8475   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8476     eval $as_var=C; export $as_var
8477   else
8478     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8479   fi
8480 done
8481
8482 # Required to use basename.
8483 if expr a : '\(a\)' >/dev/null 2>&1 &&
8484    test "X`expr 00001 : '.*\(...\)'`" = X001; then
8485   as_expr=expr
8486 else
8487   as_expr=false
8488 fi
8489
8490 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8491   as_basename=basename
8492 else
8493   as_basename=false
8494 fi
8495
8496
8497 # Name of the executable.
8498 as_me=`$as_basename -- "$0" ||
8499 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8500          X"$0" : 'X\(//\)$' \| \
8501          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8502 echo X/"$0" |
8503     sed '/^.*\/\([^/][^/]*\)\/*$/{
8504             s//\1/
8505             q
8506           }
8507           /^X\/\(\/\/\)$/{
8508             s//\1/
8509             q
8510           }
8511           /^X\/\(\/\).*/{
8512             s//\1/
8513             q
8514           }
8515           s/.*/./; q'`
8516
8517 # CDPATH.
8518 $as_unset CDPATH
8519
8520
8521
8522   as_lineno_1=$LINENO
8523   as_lineno_2=$LINENO
8524   test "x$as_lineno_1" != "x$as_lineno_2" &&
8525   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
8526
8527   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8528   # uniformly replaced by the line number.  The first 'sed' inserts a
8529   # line-number line after each line using $LINENO; the second 'sed'
8530   # does the real work.  The second script uses 'N' to pair each
8531   # line-number line with the line containing $LINENO, and appends
8532   # trailing '-' during substitution so that $LINENO is not a special
8533   # case at line end.
8534   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8535   # scripts with optimization help from Paolo Bonzini.  Blame Lee
8536   # E. McMahon (1931-1989) for sed's syntax.  :-)
8537   sed -n '
8538     p
8539     /[$]LINENO/=
8540   ' <$as_myself |
8541     sed '
8542       s/[$]LINENO.*/&-/
8543       t lineno
8544       b
8545       :lineno
8546       N
8547       :loop
8548       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
8549       t loop
8550       s/-\n.*//
8551     ' >$as_me.lineno &&
8552   chmod +x "$as_me.lineno" ||
8553     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
8554    { (exit 1); exit 1; }; }
8555
8556   # Don't try to exec as it changes $[0], causing all sort of problems
8557   # (the dirname of $[0] is not the place where we might find the
8558   # original and so on.  Autoconf is especially sensitive to this).
8559   . "./$as_me.lineno"
8560   # Exit status is that of the last command.
8561   exit
8562 }
8563
8564
8565 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8566   as_dirname=dirname
8567 else
8568   as_dirname=false
8569 fi
8570
8571 ECHO_C= ECHO_N= ECHO_T=
8572 case `echo -n x` in
8573 -n*)
8574   case `echo 'x\c'` in
8575   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
8576   *)   ECHO_C='\c';;
8577   esac;;
8578 *)
8579   ECHO_N='-n';;
8580 esac
8581
8582 if expr a : '\(a\)' >/dev/null 2>&1 &&
8583    test "X`expr 00001 : '.*\(...\)'`" = X001; then
8584   as_expr=expr
8585 else
8586   as_expr=false
8587 fi
8588
8589 rm -f conf$$ conf$$.exe conf$$.file
8590 if test -d conf$$.dir; then
8591   rm -f conf$$.dir/conf$$.file
8592 else
8593   rm -f conf$$.dir
8594   mkdir conf$$.dir
8595 fi
8596 echo >conf$$.file
8597 if ln -s conf$$.file conf$$ 2>/dev/null; then
8598   as_ln_s='ln -s'
8599   # ... but there are two gotchas:
8600   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8601   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8602   # In both cases, we have to default to `cp -p'.
8603   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8604     as_ln_s='cp -p'
8605 elif ln conf$$.file conf$$ 2>/dev/null; then
8606   as_ln_s=ln
8607 else
8608   as_ln_s='cp -p'
8609 fi
8610 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8611 rmdir conf$$.dir 2>/dev/null
8612
8613 if mkdir -p . 2>/dev/null; then
8614   as_mkdir_p=:
8615 else
8616   test -d ./-p && rmdir ./-p
8617   as_mkdir_p=false
8618 fi
8619
8620 if test -x / >/dev/null 2>&1; then
8621   as_test_x='test -x'
8622 else
8623   if ls -dL / >/dev/null 2>&1; then
8624     as_ls_L_option=L
8625   else
8626     as_ls_L_option=
8627   fi
8628   as_test_x='
8629     eval sh -c '\''
8630       if test -d "$1"; then
8631         test -d "$1/.";
8632       else
8633         case $1 in
8634         -*)set "./$1";;
8635         esac;
8636         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
8637         ???[sx]*):;;*)false;;esac;fi
8638     '\'' sh
8639   '
8640 fi
8641 as_executable_p=$as_test_x
8642
8643 # Sed expression to map a string onto a valid CPP name.
8644 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8645
8646 # Sed expression to map a string onto a valid variable name.
8647 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8648
8649
8650 exec 6>&1
8651
8652 # Save the log message, to keep $[0] and so on meaningful, and to
8653 # report actual input values of CONFIG_FILES etc. instead of their
8654 # values after options handling.
8655 ac_log="
8656 This file was extended by bazar $as_me 1.3.1, which was
8657 generated by GNU Autoconf 2.61.  Invocation command line was
8658
8659   CONFIG_FILES    = $CONFIG_FILES
8660   CONFIG_HEADERS  = $CONFIG_HEADERS
8661   CONFIG_LINKS    = $CONFIG_LINKS
8662   CONFIG_COMMANDS = $CONFIG_COMMANDS
8663   $ $0 $@
8664
8665 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8666 "
8667
8668 _ACEOF
8669
8670 cat >>$CONFIG_STATUS <<_ACEOF
8671 # Files that config.status was made for.
8672 config_files="$ac_config_files"
8673 config_headers="$ac_config_headers"
8674 config_commands="$ac_config_commands"
8675
8676 _ACEOF
8677
8678 cat >>$CONFIG_STATUS <<\_ACEOF
8679 ac_cs_usage="\
8680 \`$as_me' instantiates files from templates according to the
8681 current configuration.
8682
8683 Usage: $0 [OPTIONS] [FILE]...
8684
8685   -h, --help       print this help, then exit
8686   -V, --version    print version number and configuration settings, then exit
8687   -q, --quiet      do not print progress messages
8688   -d, --debug      don't remove temporary files
8689       --recheck    update $as_me by reconfiguring in the same conditions
8690   --file=FILE[:TEMPLATE]
8691                    instantiate the configuration file FILE
8692   --header=FILE[:TEMPLATE]
8693                    instantiate the configuration header FILE
8694
8695 Configuration files:
8696 $config_files
8697
8698 Configuration headers:
8699 $config_headers
8700
8701 Configuration commands:
8702 $config_commands
8703
8704 Report bugs to <bug-autoconf@gnu.org>."
8705
8706 _ACEOF
8707 cat >>$CONFIG_STATUS <<_ACEOF
8708 ac_cs_version="\\
8709 bazar config.status 1.3.1
8710 configured by $0, generated by GNU Autoconf 2.61,
8711   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
8712
8713 Copyright (C) 2006 Free Software Foundation, Inc.
8714 This config.status script is free software; the Free Software Foundation
8715 gives unlimited permission to copy, distribute and modify it."
8716
8717 ac_pwd='$ac_pwd'
8718 srcdir='$srcdir'
8719 INSTALL='$INSTALL'
8720 MKDIR_P='$MKDIR_P'
8721 _ACEOF
8722
8723 cat >>$CONFIG_STATUS <<\_ACEOF
8724 # If no file are specified by the user, then we need to provide default
8725 # value.  By we need to know if files were specified by the user.
8726 ac_need_defaults=:
8727 while test $# != 0
8728 do
8729   case $1 in
8730   --*=*)
8731     ac_option=`expr "X$1" : 'X\([^=]*\)='`
8732     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8733     ac_shift=:
8734     ;;
8735   *)
8736     ac_option=$1
8737     ac_optarg=$2
8738     ac_shift=shift
8739     ;;
8740   esac
8741
8742   case $ac_option in
8743   # Handling of the options.
8744   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8745     ac_cs_recheck=: ;;
8746   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8747     echo "$ac_cs_version"; exit ;;
8748   --debug | --debu | --deb | --de | --d | -d )
8749     debug=: ;;
8750   --file | --fil | --fi | --f )
8751     $ac_shift
8752     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8753     ac_need_defaults=false;;
8754   --header | --heade | --head | --hea )
8755     $ac_shift
8756     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8757     ac_need_defaults=false;;
8758   --he | --h)
8759     # Conflict between --help and --header
8760     { echo "$as_me: error: ambiguous option: $1
8761 Try \`$0 --help' for more information." >&2
8762    { (exit 1); exit 1; }; };;
8763   --help | --hel | -h )
8764     echo "$ac_cs_usage"; exit ;;
8765   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8766   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8767     ac_cs_silent=: ;;
8768
8769   # This is an error.
8770   -*) { echo "$as_me: error: unrecognized option: $1
8771 Try \`$0 --help' for more information." >&2
8772    { (exit 1); exit 1; }; } ;;
8773
8774   *) ac_config_targets="$ac_config_targets $1"
8775      ac_need_defaults=false ;;
8776
8777   esac
8778   shift
8779 done
8780
8781 ac_configure_extra_args=
8782
8783 if $ac_cs_silent; then
8784   exec 6>/dev/null
8785   ac_configure_extra_args="$ac_configure_extra_args --silent"
8786 fi
8787
8788 _ACEOF
8789 cat >>$CONFIG_STATUS <<_ACEOF
8790 if \$ac_cs_recheck; then
8791   echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8792   CONFIG_SHELL=$SHELL
8793   export CONFIG_SHELL
8794   exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8795 fi
8796
8797 _ACEOF
8798 cat >>$CONFIG_STATUS <<\_ACEOF
8799 exec 5>>config.log
8800 {
8801   echo
8802   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8803 ## Running $as_me. ##
8804 _ASBOX
8805   echo "$ac_log"
8806 } >&5
8807
8808 _ACEOF
8809 cat >>$CONFIG_STATUS <<_ACEOF
8810 #
8811 # INIT-COMMANDS
8812 #
8813 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8814
8815 _ACEOF
8816
8817 cat >>$CONFIG_STATUS <<\_ACEOF
8818
8819 # Handling of arguments.
8820 for ac_config_target in $ac_config_targets
8821 do
8822   case $ac_config_target in
8823     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8824     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8825     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8826     "garfeild/Makefile") CONFIG_FILES="$CONFIG_FILES garfeild/Makefile" ;;
8827     "garfeild/garfeild.pc") CONFIG_FILES="$CONFIG_FILES garfeild/garfeild.pc" ;;
8828     "starter/Makefile") CONFIG_FILES="$CONFIG_FILES starter/Makefile" ;;
8829     "starter/starter.pc") CONFIG_FILES="$CONFIG_FILES starter/starter.pc" ;;
8830     "doc/Doxyfile") CONFIG_FILES="$CONFIG_FILES doc/Doxyfile" ;;
8831     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
8832     "artvertiser/Makefile") CONFIG_FILES="$CONFIG_FILES artvertiser/Makefile" ;;
8833
8834   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8835 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8836    { (exit 1); exit 1; }; };;
8837   esac
8838 done
8839
8840
8841 # If the user did not use the arguments to specify the items to instantiate,
8842 # then the envvar interface is used.  Set only those that are not.
8843 # We use the long form for the default assignment because of an extremely
8844 # bizarre bug on SunOS 4.1.3.
8845 if $ac_need_defaults; then
8846   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8847   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8848   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8849 fi
8850
8851 # Have a temporary directory for convenience.  Make it in the build tree
8852 # simply because there is no reason against having it here, and in addition,
8853 # creating and moving files from /tmp can sometimes cause problems.
8854 # Hook for its removal unless debugging.
8855 # Note that there is a small window in which the directory will not be cleaned:
8856 # after its creation but before its name has been assigned to `$tmp'.
8857 $debug ||
8858 {
8859   tmp=
8860   trap 'exit_status=$?
8861   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
8862 ' 0
8863   trap '{ (exit 1); exit 1; }' 1 2 13 15
8864 }
8865 # Create a (secure) tmp directory for tmp files.
8866
8867 {
8868   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8869   test -n "$tmp" && test -d "$tmp"
8870 }  ||
8871 {
8872   tmp=./conf$$-$RANDOM
8873   (umask 077 && mkdir "$tmp")
8874 } ||
8875 {
8876    echo "$me: cannot create a temporary directory in ." >&2
8877    { (exit 1); exit 1; }
8878 }
8879
8880 #
8881 # Set up the sed scripts for CONFIG_FILES section.
8882 #
8883
8884 # No need to generate the scripts if there are no CONFIG_FILES.
8885 # This happens for instance when ./config.status config.h
8886 if test -n "$CONFIG_FILES"; then
8887
8888 _ACEOF
8889
8890
8891
8892 ac_delim='%!_!# '
8893 for ac_last_try in false false false false false :; do
8894   cat >conf$$subs.sed <<_ACEOF
8895 SHELL!$SHELL$ac_delim
8896 PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
8897 PACKAGE_NAME!$PACKAGE_NAME$ac_delim
8898 PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
8899 PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
8900 PACKAGE_STRING!$PACKAGE_STRING$ac_delim
8901 PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
8902 exec_prefix!$exec_prefix$ac_delim
8903 prefix!$prefix$ac_delim
8904 program_transform_name!$program_transform_name$ac_delim
8905 bindir!$bindir$ac_delim
8906 sbindir!$sbindir$ac_delim
8907 libexecdir!$libexecdir$ac_delim
8908 datarootdir!$datarootdir$ac_delim
8909 datadir!$datadir$ac_delim
8910 sysconfdir!$sysconfdir$ac_delim
8911 sharedstatedir!$sharedstatedir$ac_delim
8912 localstatedir!$localstatedir$ac_delim
8913 includedir!$includedir$ac_delim
8914 oldincludedir!$oldincludedir$ac_delim
8915 docdir!$docdir$ac_delim
8916 infodir!$infodir$ac_delim
8917 htmldir!$htmldir$ac_delim
8918 dvidir!$dvidir$ac_delim
8919 pdfdir!$pdfdir$ac_delim
8920 psdir!$psdir$ac_delim
8921 libdir!$libdir$ac_delim
8922 localedir!$localedir$ac_delim
8923 mandir!$mandir$ac_delim
8924 DEFS!$DEFS$ac_delim
8925 ECHO_C!$ECHO_C$ac_delim
8926 ECHO_N!$ECHO_N$ac_delim
8927 ECHO_T!$ECHO_T$ac_delim
8928 LIBS!$LIBS$ac_delim
8929 build_alias!$build_alias$ac_delim
8930 host_alias!$host_alias$ac_delim
8931 target_alias!$target_alias$ac_delim
8932 INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
8933 INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
8934 INSTALL_DATA!$INSTALL_DATA$ac_delim
8935 am__isrc!$am__isrc$ac_delim
8936 CYGPATH_W!$CYGPATH_W$ac_delim
8937 PACKAGE!$PACKAGE$ac_delim
8938 VERSION!$VERSION$ac_delim
8939 ACLOCAL!$ACLOCAL$ac_delim
8940 AUTOCONF!$AUTOCONF$ac_delim
8941 AUTOMAKE!$AUTOMAKE$ac_delim
8942 AUTOHEADER!$AUTOHEADER$ac_delim
8943 MAKEINFO!$MAKEINFO$ac_delim
8944 install_sh!$install_sh$ac_delim
8945 STRIP!$STRIP$ac_delim
8946 INSTALL_STRIP_PROGRAM!$INSTALL_STRIP_PROGRAM$ac_delim
8947 mkdir_p!$mkdir_p$ac_delim
8948 AWK!$AWK$ac_delim
8949 SET_MAKE!$SET_MAKE$ac_delim
8950 am__leading_dot!$am__leading_dot$ac_delim
8951 AMTAR!$AMTAR$ac_delim
8952 am__tar!$am__tar$ac_delim
8953 am__untar!$am__untar$ac_delim
8954 CXX!$CXX$ac_delim
8955 CXXFLAGS!$CXXFLAGS$ac_delim
8956 LDFLAGS!$LDFLAGS$ac_delim
8957 CPPFLAGS!$CPPFLAGS$ac_delim
8958 ac_ct_CXX!$ac_ct_CXX$ac_delim
8959 EXEEXT!$EXEEXT$ac_delim
8960 OBJEXT!$OBJEXT$ac_delim
8961 DEPDIR!$DEPDIR$ac_delim
8962 am__include!$am__include$ac_delim
8963 am__quote!$am__quote$ac_delim
8964 AMDEP_TRUE!$AMDEP_TRUE$ac_delim
8965 AMDEP_FALSE!$AMDEP_FALSE$ac_delim
8966 AMDEPBACKSLASH!$AMDEPBACKSLASH$ac_delim
8967 CXXDEPMODE!$CXXDEPMODE$ac_delim
8968 am__fastdepCXX_TRUE!$am__fastdepCXX_TRUE$ac_delim
8969 am__fastdepCXX_FALSE!$am__fastdepCXX_FALSE$ac_delim
8970 CC!$CC$ac_delim
8971 CFLAGS!$CFLAGS$ac_delim
8972 ac_ct_CC!$ac_ct_CC$ac_delim
8973 CCDEPMODE!$CCDEPMODE$ac_delim
8974 am__fastdepCC_TRUE!$am__fastdepCC_TRUE$ac_delim
8975 am__fastdepCC_FALSE!$am__fastdepCC_FALSE$ac_delim
8976 RANLIB!$RANLIB$ac_delim
8977 XMKMF!$XMKMF$ac_delim
8978 CPP!$CPP$ac_delim
8979 build!$build$ac_delim
8980 build_cpu!$build_cpu$ac_delim
8981 build_vendor!$build_vendor$ac_delim
8982 build_os!$build_os$ac_delim
8983 host!$host$ac_delim
8984 host_cpu!$host_cpu$ac_delim
8985 host_vendor!$host_vendor$ac_delim
8986 host_os!$host_os$ac_delim
8987 acx_pthread_config!$acx_pthread_config$ac_delim
8988 PTHREAD_CC!$PTHREAD_CC$ac_delim
8989 PTHREAD_LIBS!$PTHREAD_LIBS$ac_delim
8990 PTHREAD_CFLAGS!$PTHREAD_CFLAGS$ac_delim
8991 GREP!$GREP$ac_delim
8992 _ACEOF
8993
8994   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
8995     break
8996   elif $ac_last_try; then
8997     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
8998 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
8999    { (exit 1); exit 1; }; }
9000   else
9001     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9002   fi
9003 done
9004
9005 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
9006 if test -n "$ac_eof"; then
9007   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
9008   ac_eof=`expr $ac_eof + 1`
9009 fi
9010
9011 cat >>$CONFIG_STATUS <<_ACEOF
9012 cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
9013 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9014 _ACEOF
9015 sed '
9016 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
9017 s/^/s,@/; s/!/@,|#_!!_#|/
9018 :n
9019 t n
9020 s/'"$ac_delim"'$/,g/; t
9021 s/$/\\/; p
9022 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
9023 ' >>$CONFIG_STATUS <conf$$subs.sed
9024 rm -f conf$$subs.sed
9025 cat >>$CONFIG_STATUS <<_ACEOF
9026 CEOF$ac_eof
9027 _ACEOF
9028
9029
9030 ac_delim='%!_!# '
9031 for ac_last_try in false false false false false :; do
9032   cat >conf$$subs.sed <<_ACEOF
9033 EGREP!$EGREP$ac_delim
9034 GL_CFLAGS!$GL_CFLAGS$ac_delim
9035 GL_LIBS!$GL_LIBS$ac_delim
9036 GLU_CFLAGS!$GLU_CFLAGS$ac_delim
9037 GLU_LIBS!$GLU_LIBS$ac_delim
9038 X_CFLAGS!$X_CFLAGS$ac_delim
9039 X_PRE_LIBS!$X_PRE_LIBS$ac_delim
9040 X_LIBS!$X_LIBS$ac_delim
9041 X_EXTRA_LIBS!$X_EXTRA_LIBS$ac_delim
9042 GLUT_CFLAGS!$GLUT_CFLAGS$ac_delim
9043 GLUT_LIBS!$GLUT_LIBS$ac_delim
9044 GLEW_LIBS!$GLEW_LIBS$ac_delim
9045 FULLGL_TRUE!$FULLGL_TRUE$ac_delim
9046 FULLGL_FALSE!$FULLGL_FALSE$ac_delim
9047 PKG_CONFIG!$PKG_CONFIG$ac_delim
9048 OPENCV_CFLAGS!$OPENCV_CFLAGS$ac_delim
9049 OPENCV_LIBS!$OPENCV_LIBS$ac_delim
9050 LIBOBJS!$LIBOBJS$ac_delim
9051 LTLIBOBJS!$LTLIBOBJS$ac_delim
9052 _ACEOF
9053
9054   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 19; then
9055     break
9056   elif $ac_last_try; then
9057     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9058 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9059    { (exit 1); exit 1; }; }
9060   else
9061     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9062   fi
9063 done
9064
9065 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
9066 if test -n "$ac_eof"; then
9067   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
9068   ac_eof=`expr $ac_eof + 1`
9069 fi
9070
9071 cat >>$CONFIG_STATUS <<_ACEOF
9072 cat >"\$tmp/subs-2.sed" <<\CEOF$ac_eof
9073 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
9074 _ACEOF
9075 sed '
9076 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
9077 s/^/s,@/; s/!/@,|#_!!_#|/
9078 :n
9079 t n
9080 s/'"$ac_delim"'$/,g/; t
9081 s/$/\\/; p
9082 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
9083 ' >>$CONFIG_STATUS <conf$$subs.sed
9084 rm -f conf$$subs.sed
9085 cat >>$CONFIG_STATUS <<_ACEOF
9086 :end
9087 s/|#_!!_#|//g
9088 CEOF$ac_eof
9089 _ACEOF
9090
9091
9092 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9093 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9094 # trailing colons and then remove the whole line if VPATH becomes empty
9095 # (actually we leave an empty line to preserve line numbers).
9096 if test "x$srcdir" = x.; then
9097   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9098 s/:*\$(srcdir):*/:/
9099 s/:*\${srcdir}:*/:/
9100 s/:*@srcdir@:*/:/
9101 s/^\([^=]*=[     ]*\):*/\1/
9102 s/:*$//
9103 s/^[^=]*=[       ]*$//
9104 }'
9105 fi
9106
9107 cat >>$CONFIG_STATUS <<\_ACEOF
9108 fi # test -n "$CONFIG_FILES"
9109
9110
9111 for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS
9112 do
9113   case $ac_tag in
9114   :[FHLC]) ac_mode=$ac_tag; continue;;
9115   esac
9116   case $ac_mode$ac_tag in
9117   :[FHL]*:*);;
9118   :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
9119 echo "$as_me: error: Invalid tag $ac_tag." >&2;}
9120    { (exit 1); exit 1; }; };;
9121   :[FH]-) ac_tag=-:-;;
9122   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9123   esac
9124   ac_save_IFS=$IFS
9125   IFS=:
9126   set x $ac_tag
9127   IFS=$ac_save_IFS
9128   shift
9129   ac_file=$1
9130   shift
9131
9132   case $ac_mode in
9133   :L) ac_source=$1;;
9134   :[FH])
9135     ac_file_inputs=
9136     for ac_f
9137     do
9138       case $ac_f in
9139       -) ac_f="$tmp/stdin";;
9140       *) # Look for the file first in the build tree, then in the source tree
9141          # (if the path is not absolute).  The absolute path cannot be DOS-style,
9142          # because $ac_f cannot contain `:'.
9143          test -f "$ac_f" ||
9144            case $ac_f in
9145            [\\/$]*) false;;
9146            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9147            esac ||
9148            { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
9149 echo "$as_me: error: cannot find input file: $ac_f" >&2;}
9150    { (exit 1); exit 1; }; };;
9151       esac
9152       ac_file_inputs="$ac_file_inputs $ac_f"
9153     done
9154
9155     # Let's still pretend it is `configure' which instantiates (i.e., don't
9156     # use $as_me), people would be surprised to read:
9157     #    /* config.h.  Generated by config.status.  */
9158     configure_input="Generated from "`IFS=:
9159           echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
9160     if test x"$ac_file" != x-; then
9161       configure_input="$ac_file.  $configure_input"
9162       { echo "$as_me:$LINENO: creating $ac_file" >&5
9163 echo "$as_me: creating $ac_file" >&6;}
9164     fi
9165
9166     case $ac_tag in
9167     *:-:* | *:-) cat >"$tmp/stdin";;
9168     esac
9169     ;;
9170   esac
9171
9172   ac_dir=`$as_dirname -- "$ac_file" ||
9173 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9174          X"$ac_file" : 'X\(//\)[^/]' \| \
9175          X"$ac_file" : 'X\(//\)$' \| \
9176          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9177 echo X"$ac_file" |
9178     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9179             s//\1/
9180             q
9181           }
9182           /^X\(\/\/\)[^/].*/{
9183             s//\1/
9184             q
9185           }
9186           /^X\(\/\/\)$/{
9187             s//\1/
9188             q
9189           }
9190           /^X\(\/\).*/{
9191             s//\1/
9192             q
9193           }
9194           s/.*/./; q'`
9195   { as_dir="$ac_dir"
9196   case $as_dir in #(
9197   -*) as_dir=./$as_dir;;
9198   esac
9199   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9200     as_dirs=
9201     while :; do
9202       case $as_dir in #(
9203       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
9204       *) as_qdir=$as_dir;;
9205       esac
9206       as_dirs="'$as_qdir' $as_dirs"
9207       as_dir=`$as_dirname -- "$as_dir" ||
9208 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9209          X"$as_dir" : 'X\(//\)[^/]' \| \
9210          X"$as_dir" : 'X\(//\)$' \| \
9211          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9212 echo X"$as_dir" |
9213     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9214             s//\1/
9215             q
9216           }
9217           /^X\(\/\/\)[^/].*/{
9218             s//\1/
9219             q
9220           }
9221           /^X\(\/\/\)$/{
9222             s//\1/
9223             q
9224           }
9225           /^X\(\/\).*/{
9226             s//\1/
9227             q
9228           }
9229           s/.*/./; q'`
9230       test -d "$as_dir" && break
9231     done
9232     test -z "$as_dirs" || eval "mkdir $as_dirs"
9233   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9234 echo "$as_me: error: cannot create directory $as_dir" >&2;}
9235    { (exit 1); exit 1; }; }; }
9236   ac_builddir=.
9237
9238 case "$ac_dir" in
9239 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9240 *)
9241   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9242   # A ".." for each directory in $ac_dir_suffix.
9243   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
9244   case $ac_top_builddir_sub in
9245   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9246   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9247   esac ;;
9248 esac
9249 ac_abs_top_builddir=$ac_pwd
9250 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9251 # for backward compatibility:
9252 ac_top_builddir=$ac_top_build_prefix
9253
9254 case $srcdir in
9255   .)  # We are building in place.
9256     ac_srcdir=.
9257     ac_top_srcdir=$ac_top_builddir_sub
9258     ac_abs_top_srcdir=$ac_pwd ;;
9259   [\\/]* | ?:[\\/]* )  # Absolute name.
9260     ac_srcdir=$srcdir$ac_dir_suffix;
9261     ac_top_srcdir=$srcdir
9262     ac_abs_top_srcdir=$srcdir ;;
9263   *) # Relative name.
9264     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9265     ac_top_srcdir=$ac_top_build_prefix$srcdir
9266     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9267 esac
9268 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9269
9270
9271   case $ac_mode in
9272   :F)
9273   #
9274   # CONFIG_FILE
9275   #
9276
9277   case $INSTALL in
9278   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9279   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9280   esac
9281   ac_MKDIR_P=$MKDIR_P
9282   case $MKDIR_P in
9283   [\\/$]* | ?:[\\/]* ) ;;
9284   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
9285   esac
9286 _ACEOF
9287
9288 cat >>$CONFIG_STATUS <<\_ACEOF
9289 # If the template does not know about datarootdir, expand it.
9290 # FIXME: This hack should be removed a few years after 2.60.
9291 ac_datarootdir_hack=; ac_datarootdir_seen=
9292
9293 case `sed -n '/datarootdir/ {
9294   p
9295   q
9296 }
9297 /@datadir@/p
9298 /@docdir@/p
9299 /@infodir@/p
9300 /@localedir@/p
9301 /@mandir@/p
9302 ' $ac_file_inputs` in
9303 *datarootdir*) ac_datarootdir_seen=yes;;
9304 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9305   { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9306 echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9307 _ACEOF
9308 cat >>$CONFIG_STATUS <<_ACEOF
9309   ac_datarootdir_hack='
9310   s&@datadir@&$datadir&g
9311   s&@docdir@&$docdir&g
9312   s&@infodir@&$infodir&g
9313   s&@localedir@&$localedir&g
9314   s&@mandir@&$mandir&g
9315     s&\\\${datarootdir}&$datarootdir&g' ;;
9316 esac
9317 _ACEOF
9318
9319 # Neutralize VPATH when `$srcdir' = `.'.
9320 # Shell code in configure.ac might set extrasub.
9321 # FIXME: do we really want to maintain this feature?
9322 cat >>$CONFIG_STATUS <<_ACEOF
9323   sed "$ac_vpsub
9324 $extrasub
9325 _ACEOF
9326 cat >>$CONFIG_STATUS <<\_ACEOF
9327 :t
9328 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9329 s&@configure_input@&$configure_input&;t t
9330 s&@top_builddir@&$ac_top_builddir_sub&;t t
9331 s&@srcdir@&$ac_srcdir&;t t
9332 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9333 s&@top_srcdir@&$ac_top_srcdir&;t t
9334 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9335 s&@builddir@&$ac_builddir&;t t
9336 s&@abs_builddir@&$ac_abs_builddir&;t t
9337 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9338 s&@INSTALL@&$ac_INSTALL&;t t
9339 s&@MKDIR_P@&$ac_MKDIR_P&;t t
9340 $ac_datarootdir_hack
9341 " $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" >$tmp/out
9342
9343 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9344   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
9345   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
9346   { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9347 which seems to be undefined.  Please make sure it is defined." >&5
9348 echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9349 which seems to be undefined.  Please make sure it is defined." >&2;}
9350
9351   rm -f "$tmp/stdin"
9352   case $ac_file in
9353   -) cat "$tmp/out"; rm -f "$tmp/out";;
9354   *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
9355   esac
9356  ;;
9357   :H)
9358   #
9359   # CONFIG_HEADER
9360   #
9361 _ACEOF
9362
9363 # Transform confdefs.h into a sed script `conftest.defines', that
9364 # substitutes the proper values into config.h.in to produce config.h.
9365 rm -f conftest.defines conftest.tail
9366 # First, append a space to every undef/define line, to ease matching.
9367 echo 's/$/ /' >conftest.defines
9368 # Then, protect against being on the right side of a sed subst, or in
9369 # an unquoted here document, in config.status.  If some macros were
9370 # called several times there might be several #defines for the same
9371 # symbol, which is useless.  But do not sort them, since the last
9372 # AC_DEFINE must be honored.
9373 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9374 # These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
9375 # NAME is the cpp macro being defined, VALUE is the value it is being given.
9376 # PARAMS is the parameter list in the macro definition--in most cases, it's
9377 # just an empty string.
9378 ac_dA='s,^\\([   #]*\\)[^        ]*\\([  ]*'
9379 ac_dB='\\)[      (].*,\\1define\\2'
9380 ac_dC=' '
9381 ac_dD=' ,'
9382
9383 uniq confdefs.h |
9384   sed -n '
9385         t rset
9386         :rset
9387         s/^[     ]*#[    ]*define[       ][      ]*//
9388         t ok
9389         d
9390         :ok
9391         s/[\\&,]/\\&/g
9392         s/^\('"$ac_word_re"'\)\(([^()]*)\)[      ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
9393         s/^\('"$ac_word_re"'\)[  ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
9394   ' >>conftest.defines
9395
9396 # Remove the space that was appended to ease matching.
9397 # Then replace #undef with comments.  This is necessary, for
9398 # example, in the case of _POSIX_SOURCE, which is predefined and required
9399 # on some systems where configure will not decide to define it.
9400 # (The regexp can be short, since the line contains either #define or #undef.)
9401 echo 's/ $//
9402 s,^[     #]*u.*,/* & */,' >>conftest.defines
9403
9404 # Break up conftest.defines:
9405 ac_max_sed_lines=50
9406
9407 # First sed command is:  sed -f defines.sed $ac_file_inputs >"$tmp/out1"
9408 # Second one is:         sed -f defines.sed "$tmp/out1" >"$tmp/out2"
9409 # Third one will be:     sed -f defines.sed "$tmp/out2" >"$tmp/out1"
9410 # et cetera.
9411 ac_in='$ac_file_inputs'
9412 ac_out='"$tmp/out1"'
9413 ac_nxt='"$tmp/out2"'
9414
9415 while :
9416 do
9417   # Write a here document:
9418     cat >>$CONFIG_STATUS <<_ACEOF
9419     # First, check the format of the line:
9420     cat >"\$tmp/defines.sed" <<\\CEOF
9421 /^[      ]*#[    ]*undef[        ][      ]*$ac_word_re[  ]*\$/b def
9422 /^[      ]*#[    ]*define[       ][      ]*$ac_word_re[(         ]/b def
9423 b
9424 :def
9425 _ACEOF
9426   sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
9427   echo 'CEOF
9428     sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
9429   ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
9430   sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
9431   grep . conftest.tail >/dev/null || break
9432   rm -f conftest.defines
9433   mv conftest.tail conftest.defines
9434 done
9435 rm -f conftest.defines conftest.tail
9436
9437 echo "ac_result=$ac_in" >>$CONFIG_STATUS
9438 cat >>$CONFIG_STATUS <<\_ACEOF
9439   if test x"$ac_file" != x-; then
9440     echo "/* $configure_input  */" >"$tmp/config.h"
9441     cat "$ac_result" >>"$tmp/config.h"
9442     if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
9443       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9444 echo "$as_me: $ac_file is unchanged" >&6;}
9445     else
9446       rm -f $ac_file
9447       mv "$tmp/config.h" $ac_file
9448     fi
9449   else
9450     echo "/* $configure_input  */"
9451     cat "$ac_result"
9452   fi
9453   rm -f "$tmp/out12"
9454 # Compute $ac_file's index in $config_headers.
9455 _am_arg=$ac_file
9456 _am_stamp_count=1
9457 for _am_header in $config_headers :; do
9458   case $_am_header in
9459     $_am_arg | $_am_arg:* )
9460       break ;;
9461     * )
9462       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
9463   esac
9464 done
9465 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
9466 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9467          X"$_am_arg" : 'X\(//\)[^/]' \| \
9468          X"$_am_arg" : 'X\(//\)$' \| \
9469          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
9470 echo X"$_am_arg" |
9471     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9472             s//\1/
9473             q
9474           }
9475           /^X\(\/\/\)[^/].*/{
9476             s//\1/
9477             q
9478           }
9479           /^X\(\/\/\)$/{
9480             s//\1/
9481             q
9482           }
9483           /^X\(\/\).*/{
9484             s//\1/
9485             q
9486           }
9487           s/.*/./; q'`/stamp-h$_am_stamp_count
9488  ;;
9489
9490   :C)  { echo "$as_me:$LINENO: executing $ac_file commands" >&5
9491 echo "$as_me: executing $ac_file commands" >&6;}
9492  ;;
9493   esac
9494
9495
9496   case $ac_file$ac_mode in
9497     "depfiles":C) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do
9498   # Strip MF so we end up with the name of the file.
9499   mf=`echo "$mf" | sed -e 's/:.*$//'`
9500   # Check whether this is an Automake generated Makefile or not.
9501   # We used to match only the files named `Makefile.in', but
9502   # some people rename them; so instead we look at the file content.
9503   # Grep'ing the first line is not enough: some people post-process
9504   # each Makefile.in and add a new line on top of each file to say so.
9505   # Grep'ing the whole file is not good either: AIX grep has a line
9506   # limit of 2048, but all sed's we know have understand at least 4000.
9507   if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
9508     dirpart=`$as_dirname -- "$mf" ||
9509 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9510          X"$mf" : 'X\(//\)[^/]' \| \
9511          X"$mf" : 'X\(//\)$' \| \
9512          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
9513 echo X"$mf" |
9514     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9515             s//\1/
9516             q
9517           }
9518           /^X\(\/\/\)[^/].*/{
9519             s//\1/
9520             q
9521           }
9522           /^X\(\/\/\)$/{
9523             s//\1/
9524             q
9525           }
9526           /^X\(\/\).*/{
9527             s//\1/
9528             q
9529           }
9530           s/.*/./; q'`
9531   else
9532     continue
9533   fi
9534   # Extract the definition of DEPDIR, am__include, and am__quote
9535   # from the Makefile without running `make'.
9536   DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
9537   test -z "$DEPDIR" && continue
9538   am__include=`sed -n 's/^am__include = //p' < "$mf"`
9539   test -z "am__include" && continue
9540   am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
9541   # When using ansi2knr, U may be empty or an underscore; expand it
9542   U=`sed -n 's/^U = //p' < "$mf"`
9543   # Find all dependency output files, they are included files with
9544   # $(DEPDIR) in their names.  We invoke sed twice because it is the
9545   # simplest approach to changing $(DEPDIR) to its actual value in the
9546   # expansion.
9547   for file in `sed -n "
9548     s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
9549        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
9550     # Make sure the directory exists.
9551     test -f "$dirpart/$file" && continue
9552     fdir=`$as_dirname -- "$file" ||
9553 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9554          X"$file" : 'X\(//\)[^/]' \| \
9555          X"$file" : 'X\(//\)$' \| \
9556          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
9557 echo X"$file" |
9558     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9559             s//\1/
9560             q
9561           }
9562           /^X\(\/\/\)[^/].*/{
9563             s//\1/
9564             q
9565           }
9566           /^X\(\/\/\)$/{
9567             s//\1/
9568             q
9569           }
9570           /^X\(\/\).*/{
9571             s//\1/
9572             q
9573           }
9574           s/.*/./; q'`
9575     { as_dir=$dirpart/$fdir
9576   case $as_dir in #(
9577   -*) as_dir=./$as_dir;;
9578   esac
9579   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9580     as_dirs=
9581     while :; do
9582       case $as_dir in #(
9583       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
9584       *) as_qdir=$as_dir;;
9585       esac
9586       as_dirs="'$as_qdir' $as_dirs"
9587       as_dir=`$as_dirname -- "$as_dir" ||
9588 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9589          X"$as_dir" : 'X\(//\)[^/]' \| \
9590          X"$as_dir" : 'X\(//\)$' \| \
9591          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9592 echo X"$as_dir" |
9593     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9594             s//\1/
9595             q
9596           }
9597           /^X\(\/\/\)[^/].*/{
9598             s//\1/
9599             q
9600           }
9601           /^X\(\/\/\)$/{
9602             s//\1/
9603             q
9604           }
9605           /^X\(\/\).*/{
9606             s//\1/
9607             q
9608           }
9609           s/.*/./; q'`
9610       test -d "$as_dir" && break
9611     done
9612     test -z "$as_dirs" || eval "mkdir $as_dirs"
9613   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9614 echo "$as_me: error: cannot create directory $as_dir" >&2;}
9615    { (exit 1); exit 1; }; }; }
9616     # echo "creating $dirpart/$file"
9617     echo '# dummy' > "$dirpart/$file"
9618   done
9619 done
9620  ;;
9621
9622   esac
9623 done # for ac_tag
9624
9625
9626 { (exit 0); exit 0; }
9627 _ACEOF
9628 chmod +x $CONFIG_STATUS
9629 ac_clean_files=$ac_clean_files_save
9630
9631
9632 # configure is writing to config.log, and then calls config.status.
9633 # config.status does its own redirection, appending to config.log.
9634 # Unfortunately, on DOS this fails, as config.log is still kept open
9635 # by configure, so config.status won't be able to write to it; its
9636 # output is simply discarded.  So we exec the FD to /dev/null,
9637 # effectively closing config.log, so it can be properly (re)opened and
9638 # appended to by config.status.  When coming back to configure, we
9639 # need to make the FD available again.
9640 if test "$no_create" != yes; then
9641   ac_cs_success=:
9642   ac_config_status_args=
9643   test "$silent" = yes &&
9644     ac_config_status_args="$ac_config_status_args --quiet"
9645   exec 5>/dev/null
9646   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9647   exec 5>>config.log
9648   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9649   # would make configure fail if this is the last instruction.
9650   $ac_cs_success || { (exit 1); exit 1; }
9651 fi
9652
9653 { echo "$as_me:$LINENO: Build OpenGL example: $HAVE_FULLGL" >&5
9654 echo "$as_me: Build OpenGL example: $HAVE_FULLGL" >&6;}