ceph/src/boost/libs/config/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.61.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9 ## --------------------- ##
  10 ## M4sh Initialization.  ##
  11 ## --------------------- ##
  12
  13 # Be more Bourne compatible
  14 DUALCASE=1; export DUALCASE # for MKS sh
  15 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  16   emulate sh
  17   NULLCMD=:
  18   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  19   # is contrary to our usage.  Disable this feature.
  20   alias -g '${1+"$@"}'='"$@"'
  21   setopt NO_GLOB_SUBST
  22 else
  23   case `(set -o) 2>/dev/null` in
  24   *posix*) set -o posix ;;
  25 esac
  26
  27 fi
  28
  29
  30
  31
  32 # PATH needs CR
  33 # Avoid depending upon Character Ranges.
  34 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  35 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  36 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  37 as_cr_digits='0123456789'
  38 as_cr_alnum=$as_cr_Letters$as_cr_digits
  39
  40 # The user is always right.
  41 if test "${PATH_SEPARATOR+set}" != set; then
  42   echo "#! /bin/sh" >conf$$.sh
  43   echo  "exit 0"   >>conf$$.sh
  44   chmod +x conf$$.sh
  45   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  46     PATH_SEPARATOR=';'
  47   else
  48     PATH_SEPARATOR=:
  49   fi
  50   rm -f conf$$.sh
  51 fi
  52
  53 # Support unset when possible.
  54 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  55   as_unset=unset
  56 else
  57   as_unset=false
  58 fi
  59
  60
  61 # IFS
  62 # We need space, tab and new line, in precisely that order.  Quoting is
  63 # there to prevent editors from complaining about space-tab.
  64 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  65 # splitting by setting IFS to empty value.)
  66 as_nl='
  67 '
  68 IFS=" ""        $as_nl"
  69
  70 # Find who we are.  Look in the path if we contain no directory separator.
  71 case $0 in
  72   *[\\/]* ) as_myself=$0 ;;
  73   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  74 for as_dir in $PATH
  75 do
  76   IFS=$as_save_IFS
  77   test -z "$as_dir" && as_dir=.
  78   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  79 done
  80 IFS=$as_save_IFS
  81
  82      ;;
  83 esac
  84 # We did not find ourselves, most probably we were run as `sh COMMAND'
  85 # in which case we are not to be found in the path.
  86 if test "x$as_myself" = x; then
  87   as_myself=$0
  88 fi
  89 if test ! -f "$as_myself"; then
  90   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  91   { (exit 1); exit 1; }
  92 fi
  93
  94 # Work around bugs in pre-3.0 UWIN ksh.
  95 for as_var in ENV MAIL MAILPATH
  96 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
  97 done
  98 PS1='$ '
  99 PS2='> '
 100 PS4='+ '
 101
 102 # NLS nuisances.
 103 for as_var in \
 104   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
 105   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
 106   LC_TELEPHONE LC_TIME
 107 do
 108   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
 109     eval $as_var=C; export $as_var
 110   else
 111     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 112   fi
 113 done
 114
 115 # Required to use basename.
 116 if expr a : '\(a\)' >/dev/null 2>&1 &&
 117    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 118   as_expr=expr
 119 else
 120   as_expr=false
 121 fi
 122
 123 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 124   as_basename=basename
 125 else
 126   as_basename=false
 127 fi
 128
 129
 130 # Name of the executable.
 131 as_me=`$as_basename -- "$0" ||
 132 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 133          X"$0" : 'X\(//\)$' \| \
 134          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 135 echo X/"$0" |
 136     sed '/^.*\/\([^/][^/]*\)\/*$/{
 137             s//\1/
 138             q
 139           }
 140           /^X\/\(\/\/\)$/{
 141             s//\1/
 142             q
 143           }
 144           /^X\/\(\/\).*/{
 145             s//\1/
 146             q
 147           }
 148           s/.*/./; q'`
 149
 150 # CDPATH.
 151 $as_unset CDPATH
 152
 153
 154 if test "x$CONFIG_SHELL" = x; then
 155   if (eval ":") 2>/dev/null; then
 156   as_have_required=yes
 157 else
 158   as_have_required=no
 159 fi
 160
 161   if test $as_have_required = yes &&     (eval ":
 162 (as_func_return () {
 163   (exit \$1)
 164 }
 165 as_func_success () {
 166   as_func_return 0
 167 }
 168 as_func_failure () {
 169   as_func_return 1
 170 }
 171 as_func_ret_success () {
 172   return 0
 173 }
 174 as_func_ret_failure () {
 175   return 1
 176 }
 177
 178 exitcode=0
 179 if as_func_success; then
 180   :
 181 else
 182   exitcode=1
 183   echo as_func_success failed.
 184 fi
 185
 186 if as_func_failure; then
 187   exitcode=1
 188   echo as_func_failure succeeded.
 189 fi
 190
 191 if as_func_ret_success; then
 192   :
 193 else
 194   exitcode=1
 195   echo as_func_ret_success failed.
 196 fi
 197
 198 if as_func_ret_failure; then
 199   exitcode=1
 200   echo as_func_ret_failure succeeded.
 201 fi
 202
 203 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 204   :
 205 else
 206   exitcode=1
 207   echo positional parameters were not saved.
 208 fi
 209
 210 test \$exitcode = 0) || { (exit 1); exit 1; }
 211
 212 (
 213   as_lineno_1=\$LINENO
 214   as_lineno_2=\$LINENO
 215   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
 216   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
 217 ") 2> /dev/null; then
 218   :
 219 else
 220   as_candidate_shells=
 221     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 222 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 223 do
 224   IFS=$as_save_IFS
 225   test -z "$as_dir" && as_dir=.
 226   case $as_dir in
 227          /*)
 228            for as_base in sh bash ksh sh5; do
 229              as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
 230            done;;
 231        esac
 232 done
 233 IFS=$as_save_IFS
 234
 235
 236       for as_shell in $as_candidate_shells $SHELL; do
 237          # Try only shells that exist, to save several forks.
 238          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 239                 { ("$as_shell") 2> /dev/null <<\_ASEOF
 240 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 241   emulate sh
 242   NULLCMD=:
 243   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 244   # is contrary to our usage.  Disable this feature.
 245   alias -g '${1+"$@"}'='"$@"'
 246   setopt NO_GLOB_SUBST
 247 else
 248   case `(set -o) 2>/dev/null` in
 249   *posix*) set -o posix ;;
 250 esac
 251
 252 fi
 253
 254
 255 :
 256 _ASEOF
 257 }; then
 258   CONFIG_SHELL=$as_shell
 259                as_have_required=yes
 260                if { "$as_shell" 2> /dev/null <<\_ASEOF
 261 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 262   emulate sh
 263   NULLCMD=:
 264   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 265   # is contrary to our usage.  Disable this feature.
 266   alias -g '${1+"$@"}'='"$@"'
 267   setopt NO_GLOB_SUBST
 268 else
 269   case `(set -o) 2>/dev/null` in
 270   *posix*) set -o posix ;;
 271 esac
 272
 273 fi
 274
 275
 276 :
 277 (as_func_return () {
 278   (exit $1)
 279 }
 280 as_func_success () {
 281   as_func_return 0
 282 }
 283 as_func_failure () {
 284   as_func_return 1
 285 }
 286 as_func_ret_success () {
 287   return 0
 288 }
 289 as_func_ret_failure () {
 290   return 1
 291 }
 292
 293 exitcode=0
 294 if as_func_success; then
 295   :
 296 else
 297   exitcode=1
 298   echo as_func_success failed.
 299 fi
 300
 301 if as_func_failure; then
 302   exitcode=1
 303   echo as_func_failure succeeded.
 304 fi
 305
 306 if as_func_ret_success; then
 307   :
 308 else
 309   exitcode=1
 310   echo as_func_ret_success failed.
 311 fi
 312
 313 if as_func_ret_failure; then
 314   exitcode=1
 315   echo as_func_ret_failure succeeded.
 316 fi
 317
 318 if ( set x; as_func_ret_success y && test x = "$1" ); then
 319   :
 320 else
 321   exitcode=1
 322   echo positional parameters were not saved.
 323 fi
 324
 325 test $exitcode = 0) || { (exit 1); exit 1; }
 326
 327 (
 328   as_lineno_1=$LINENO
 329   as_lineno_2=$LINENO
 330   test "x$as_lineno_1" != "x$as_lineno_2" &&
 331   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
 332
 333 _ASEOF
 334 }; then
 335   break
 336 fi
 337
 338 fi
 339
 340       done
 341
 342       if test "x$CONFIG_SHELL" != x; then
 343   for as_var in BASH_ENV ENV
 344         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 345         done
 346         export CONFIG_SHELL
 347         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 348 fi
 349
 350
 351     if test $as_have_required = no; then
 352   echo This script requires a shell more modern than all the
 353       echo shells that I found on your system.  Please install a
 354       echo modern shell, or manually run the script under such a
 355       echo shell if you do have one.
 356       { (exit 1); exit 1; }
 357 fi
 358
 359
 360 fi
 361
 362 fi
 363
 364
 365
 366 (eval "as_func_return () {
 367   (exit \$1)
 368 }
 369 as_func_success () {
 370   as_func_return 0
 371 }
 372 as_func_failure () {
 373   as_func_return 1
 374 }
 375 as_func_ret_success () {
 376   return 0
 377 }
 378 as_func_ret_failure () {
 379   return 1
 380 }
 381
 382 exitcode=0
 383 if as_func_success; then
 384   :
 385 else
 386   exitcode=1
 387   echo as_func_success failed.
 388 fi
 389
 390 if as_func_failure; then
 391   exitcode=1
 392   echo as_func_failure succeeded.
 393 fi
 394
 395 if as_func_ret_success; then
 396   :
 397 else
 398   exitcode=1
 399   echo as_func_ret_success failed.
 400 fi
 401
 402 if as_func_ret_failure; then
 403   exitcode=1
 404   echo as_func_ret_failure succeeded.
 405 fi
 406
 407 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 408   :
 409 else
 410   exitcode=1
 411   echo positional parameters were not saved.
 412 fi
 413
 414 test \$exitcode = 0") || {
 415   echo No shell found that supports shell functions.
 416   echo Please tell autoconf@gnu.org about your system,
 417   echo including any error possibly output before this
 418   echo message
 419 }
 420
 421
 422
 423   as_lineno_1=$LINENO
 424   as_lineno_2=$LINENO
 425   test "x$as_lineno_1" != "x$as_lineno_2" &&
 426   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 427
 428   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 429   # uniformly replaced by the line number.  The first 'sed' inserts a
 430   # line-number line after each line using $LINENO; the second 'sed'
 431   # does the real work.  The second script uses 'N' to pair each
 432   # line-number line with the line containing $LINENO, and appends
 433   # trailing '-' during substitution so that $LINENO is not a special
 434   # case at line end.
 435   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 436   # scripts with optimization help from Paolo Bonzini.  Blame Lee
 437   # E. McMahon (1931-1989) for sed's syntax.  :-)
 438   sed -n '
 439     p
 440     /[$]LINENO/=
 441   ' <$as_myself |
 442     sed '
 443       s/[$]LINENO.*/&-/
 444       t lineno
 445       b
 446       :lineno
 447       N
 448       :loop
 449       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 450       t loop
 451       s/-\n.*//
 452     ' >$as_me.lineno &&
 453   chmod +x "$as_me.lineno" ||
 454     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 455    { (exit 1); exit 1; }; }
 456
 457   # Don't try to exec as it changes $[0], causing all sort of problems
 458   # (the dirname of $[0] is not the place where we might find the
 459   # original and so on.  Autoconf is especially sensitive to this).
 460   . "./$as_me.lineno"
 461   # Exit status is that of the last command.
 462   exit
 463 }
 464
 465
 466 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 467   as_dirname=dirname
 468 else
 469   as_dirname=false
 470 fi
 471
 472 ECHO_C= ECHO_N= ECHO_T=
 473 case `echo -n x` in
 474 -n*)
 475   case `echo 'x\c'` in
 476   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 477   *)   ECHO_C='\c';;
 478   esac;;
 479 *)
 480   ECHO_N='-n';;
 481 esac
 482
 483 if expr a : '\(a\)' >/dev/null 2>&1 &&
 484    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 485   as_expr=expr
 486 else
 487   as_expr=false
 488 fi
 489
 490 rm -f conf$$ conf$$.exe conf$$.file
 491 if test -d conf$$.dir; then
 492   rm -f conf$$.dir/conf$$.file
 493 else
 494   rm -f conf$$.dir
 495   mkdir conf$$.dir
 496 fi
 497 echo >conf$$.file
 498 if ln -s conf$$.file conf$$ 2>/dev/null; then
 499   as_ln_s='ln -s'
 500   # ... but there are two gotchas:
 501   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 502   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 503   # In both cases, we have to default to `cp -p'.
 504   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 505     as_ln_s='cp -p'
 506 elif ln conf$$.file conf$$ 2>/dev/null; then
 507   as_ln_s=ln
 508 else
 509   as_ln_s='cp -p'
 510 fi
 511 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 512 rmdir conf$$.dir 2>/dev/null
 513
 514 if mkdir -p . 2>/dev/null; then
 515   as_mkdir_p=:
 516 else
 517   test -d ./-p && rmdir ./-p
 518   as_mkdir_p=false
 519 fi
 520
 521 if test -x / >/dev/null 2>&1; then
 522   as_test_x='test -x'
 523 else
 524   if ls -dL / >/dev/null 2>&1; then
 525     as_ls_L_option=L
 526   else
 527     as_ls_L_option=
 528   fi
 529   as_test_x='
 530     eval sh -c '\''
 531       if test -d "$1"; then
 532         test -d "$1/.";
 533       else
 534         case $1 in
 535         -*)set "./$1";;
 536         esac;
 537         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 538         ???[sx]*):;;*)false;;esac;fi
 539     '\'' sh
 540   '
 541 fi
 542 as_executable_p=$as_test_x
 543
 544 # Sed expression to map a string onto a valid CPP name.
 545 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 546
 547 # Sed expression to map a string onto a valid variable name.
 548 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 549
 550
 551
 552 exec 7<&0 </dev/null 6>&1
 553
 554 # Name of the host.
 555 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 556 # so uname gets run too.
 557 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 558
 559 #
 560 # Initializations.
 561 #
 562 ac_default_prefix=/usr/local
 563 ac_clean_files=
 564 ac_config_libobj_dir=.
 565 LIBOBJS=
 566 cross_compiling=no
 567 subdirs=
 568 MFLAGS=
 569 MAKEFLAGS=
 570 SHELL=${CONFIG_SHELL-/bin/sh}
 571
 572 # Identity of this package.
 573 PACKAGE_NAME=
 574 PACKAGE_TARNAME=
 575 PACKAGE_VERSION=
 576 PACKAGE_STRING=
 577 PACKAGE_BUGREPORT=
 578
 579 ac_unique_file="./tools/configure.in"
 580 ac_subst_vars='SHELL
 581 PATH_SEPARATOR
 582 PACKAGE_NAME
 583 PACKAGE_TARNAME
 584 PACKAGE_VERSION
 585 PACKAGE_STRING
 586 PACKAGE_BUGREPORT
 587 exec_prefix
 588 prefix
 589 program_transform_name
 590 bindir
 591 sbindir
 592 libexecdir
 593 datarootdir
 594 datadir
 595 sysconfdir
 596 sharedstatedir
 597 localstatedir
 598 includedir
 599 oldincludedir
 600 docdir
 601 infodir
 602 htmldir
 603 dvidir
 604 pdfdir
 605 psdir
 606 libdir
 607 localedir
 608 mandir
 609 DEFS
 610 ECHO_C
 611 ECHO_N
 612 ECHO_T
 613 LIBS
 614 build_alias
 615 host_alias
 616 target_alias
 617 CXX
 618 CXXFLAGS
 619 LDFLAGS
 620 CPPFLAGS
 621 ac_ct_CXX
 622 EXEEXT
 623 OBJEXT
 624 LIBOBJS
 625 LTLIBOBJS'
 626 ac_subst_files=''
 627       ac_precious_vars='build_alias
 628 host_alias
 629 target_alias
 630 CXX
 631 CXXFLAGS
 632 LDFLAGS
 633 LIBS
 634 CPPFLAGS
 635 CCC'
 636
 637
 638 # Initialize some variables set by options.
 639 ac_init_help=
 640 ac_init_version=false
 641 # The variables have the same names as the options, with
 642 # dashes changed to underlines.
 643 cache_file=/dev/null
 644 exec_prefix=NONE
 645 no_create=
 646 no_recursion=
 647 prefix=NONE
 648 program_prefix=NONE
 649 program_suffix=NONE
 650 program_transform_name=s,x,x,
 651 silent=
 652 site=
 653 srcdir=
 654 verbose=
 655 x_includes=NONE
 656 x_libraries=NONE
 657
 658 # Installation directory options.
 659 # These are left unexpanded so users can "make install exec_prefix=/foo"
 660 # and all the variables that are supposed to be based on exec_prefix
 661 # by default will actually change.
 662 # Use braces instead of parens because sh, perl, etc. also accept them.
 663 # (The list follows the same order as the GNU Coding Standards.)
 664 bindir='${exec_prefix}/bin'
 665 sbindir='${exec_prefix}/sbin'
 666 libexecdir='${exec_prefix}/libexec'
 667 datarootdir='${prefix}/share'
 668 datadir='${datarootdir}'
 669 sysconfdir='${prefix}/etc'
 670 sharedstatedir='${prefix}/com'
 671 localstatedir='${prefix}/var'
 672 includedir='${prefix}/include'
 673 oldincludedir='/usr/include'
 674 docdir='${datarootdir}/doc/${PACKAGE}'
 675 infodir='${datarootdir}/info'
 676 htmldir='${docdir}'
 677 dvidir='${docdir}'
 678 pdfdir='${docdir}'
 679 psdir='${docdir}'
 680 libdir='${exec_prefix}/lib'
 681 localedir='${datarootdir}/locale'
 682 mandir='${datarootdir}/man'
 683
 684 ac_prev=
 685 ac_dashdash=
 686 for ac_option
 687 do
 688   # If the previous option needs an argument, assign it.
 689   if test -n "$ac_prev"; then
 690     eval $ac_prev=\$ac_option
 691     ac_prev=
 692     continue
 693   fi
 694
 695   case $ac_option in
 696   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 697   *)    ac_optarg=yes ;;
 698   esac
 699
 700   # Accept the important Cygnus configure options, so we can diagnose typos.
 701
 702   case $ac_dashdash$ac_option in
 703   --)
 704     ac_dashdash=yes ;;
 705
 706   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 707     ac_prev=bindir ;;
 708   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 709     bindir=$ac_optarg ;;
 710
 711   -build | --build | --buil | --bui | --bu)
 712     ac_prev=build_alias ;;
 713   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 714     build_alias=$ac_optarg ;;
 715
 716   -cache-file | --cache-file | --cache-fil | --cache-fi \
 717   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 718     ac_prev=cache_file ;;
 719   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 720   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 721     cache_file=$ac_optarg ;;
 722
 723   --config-cache | -C)
 724     cache_file=config.cache ;;
 725
 726   -datadir | --datadir | --datadi | --datad)
 727     ac_prev=datadir ;;
 728   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 729     datadir=$ac_optarg ;;
 730
 731   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 732   | --dataroo | --dataro | --datar)
 733     ac_prev=datarootdir ;;
 734   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 735   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 736     datarootdir=$ac_optarg ;;
 737
 738   -disable-* | --disable-*)
 739     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 740     # Reject names that are not valid shell variable names.
 741     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 742       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 743    { (exit 1); exit 1; }; }
 744     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 745     eval enable_$ac_feature=no ;;
 746
 747   -docdir | --docdir | --docdi | --doc | --do)
 748     ac_prev=docdir ;;
 749   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 750     docdir=$ac_optarg ;;
 751
 752   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 753     ac_prev=dvidir ;;
 754   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 755     dvidir=$ac_optarg ;;
 756
 757   -enable-* | --enable-*)
 758     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 759     # Reject names that are not valid shell variable names.
 760     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 761       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 762    { (exit 1); exit 1; }; }
 763     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 764     eval enable_$ac_feature=\$ac_optarg ;;
 765
 766   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 767   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 768   | --exec | --exe | --ex)
 769     ac_prev=exec_prefix ;;
 770   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 771   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 772   | --exec=* | --exe=* | --ex=*)
 773     exec_prefix=$ac_optarg ;;
 774
 775   -gas | --gas | --ga | --g)
 776     # Obsolete; use --with-gas.
 777     with_gas=yes ;;
 778
 779   -help | --help | --hel | --he | -h)
 780     ac_init_help=long ;;
 781   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 782     ac_init_help=recursive ;;
 783   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 784     ac_init_help=short ;;
 785
 786   -host | --host | --hos | --ho)
 787     ac_prev=host_alias ;;
 788   -host=* | --host=* | --hos=* | --ho=*)
 789     host_alias=$ac_optarg ;;
 790
 791   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 792     ac_prev=htmldir ;;
 793   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 794   | --ht=*)
 795     htmldir=$ac_optarg ;;
 796
 797   -includedir | --includedir | --includedi | --included | --include \
 798   | --includ | --inclu | --incl | --inc)
 799     ac_prev=includedir ;;
 800   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 801   | --includ=* | --inclu=* | --incl=* | --inc=*)
 802     includedir=$ac_optarg ;;
 803
 804   -infodir | --infodir | --infodi | --infod | --info | --inf)
 805     ac_prev=infodir ;;
 806   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 807     infodir=$ac_optarg ;;
 808
 809   -libdir | --libdir | --libdi | --libd)
 810     ac_prev=libdir ;;
 811   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 812     libdir=$ac_optarg ;;
 813
 814   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 815   | --libexe | --libex | --libe)
 816     ac_prev=libexecdir ;;
 817   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 818   | --libexe=* | --libex=* | --libe=*)
 819     libexecdir=$ac_optarg ;;
 820
 821   -localedir | --localedir | --localedi | --localed | --locale)
 822     ac_prev=localedir ;;
 823   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 824     localedir=$ac_optarg ;;
 825
 826   -localstatedir | --localstatedir | --localstatedi | --localstated \
 827   | --localstate | --localstat | --localsta | --localst | --locals)
 828     ac_prev=localstatedir ;;
 829   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 830   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 831     localstatedir=$ac_optarg ;;
 832
 833   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 834     ac_prev=mandir ;;
 835   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 836     mandir=$ac_optarg ;;
 837
 838   -nfp | --nfp | --nf)
 839     # Obsolete; use --without-fp.
 840     with_fp=no ;;
 841
 842   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 843   | --no-cr | --no-c | -n)
 844     no_create=yes ;;
 845
 846   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 847   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 848     no_recursion=yes ;;
 849
 850   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 851   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 852   | --oldin | --oldi | --old | --ol | --o)
 853     ac_prev=oldincludedir ;;
 854   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 855   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 856   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 857     oldincludedir=$ac_optarg ;;
 858
 859   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 860     ac_prev=prefix ;;
 861   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 862     prefix=$ac_optarg ;;
 863
 864   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 865   | --program-pre | --program-pr | --program-p)
 866     ac_prev=program_prefix ;;
 867   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 868   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 869     program_prefix=$ac_optarg ;;
 870
 871   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 872   | --program-suf | --program-su | --program-s)
 873     ac_prev=program_suffix ;;
 874   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 875   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 876     program_suffix=$ac_optarg ;;
 877
 878   -program-transform-name | --program-transform-name \
 879   | --program-transform-nam | --program-transform-na \
 880   | --program-transform-n | --program-transform- \
 881   | --program-transform | --program-transfor \
 882   | --program-transfo | --program-transf \
 883   | --program-trans | --program-tran \
 884   | --progr-tra | --program-tr | --program-t)
 885     ac_prev=program_transform_name ;;
 886   -program-transform-name=* | --program-transform-name=* \
 887   | --program-transform-nam=* | --program-transform-na=* \
 888   | --program-transform-n=* | --program-transform-=* \
 889   | --program-transform=* | --program-transfor=* \
 890   | --program-transfo=* | --program-transf=* \
 891   | --program-trans=* | --program-tran=* \
 892   | --progr-tra=* | --program-tr=* | --program-t=*)
 893     program_transform_name=$ac_optarg ;;
 894
 895   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 896     ac_prev=pdfdir ;;
 897   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 898     pdfdir=$ac_optarg ;;
 899
 900   -psdir | --psdir | --psdi | --psd | --ps)
 901     ac_prev=psdir ;;
 902   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 903     psdir=$ac_optarg ;;
 904
 905   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 906   | -silent | --silent | --silen | --sile | --sil)
 907     silent=yes ;;
 908
 909   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 910     ac_prev=sbindir ;;
 911   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 912   | --sbi=* | --sb=*)
 913     sbindir=$ac_optarg ;;
 914
 915   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 916   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 917   | --sharedst | --shareds | --shared | --share | --shar \
 918   | --sha | --sh)
 919     ac_prev=sharedstatedir ;;
 920   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 921   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 922   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 923   | --sha=* | --sh=*)
 924     sharedstatedir=$ac_optarg ;;
 925
 926   -site | --site | --sit)
 927     ac_prev=site ;;
 928   -site=* | --site=* | --sit=*)
 929     site=$ac_optarg ;;
 930
 931   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 932     ac_prev=srcdir ;;
 933   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 934     srcdir=$ac_optarg ;;
 935
 936   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 937   | --syscon | --sysco | --sysc | --sys | --sy)
 938     ac_prev=sysconfdir ;;
 939   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 940   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 941     sysconfdir=$ac_optarg ;;
 942
 943   -target | --target | --targe | --targ | --tar | --ta | --t)
 944     ac_prev=target_alias ;;
 945   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 946     target_alias=$ac_optarg ;;
 947
 948   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 949     verbose=yes ;;
 950
 951   -version | --version | --versio | --versi | --vers | -V)
 952     ac_init_version=: ;;
 953
 954   -with-* | --with-*)
 955     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 956     # Reject names that are not valid shell variable names.
 957     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 958       { echo "$as_me: error: invalid package name: $ac_package" >&2
 959    { (exit 1); exit 1; }; }
 960     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
 961     eval with_$ac_package=\$ac_optarg ;;
 962
 963   -without-* | --without-*)
 964     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 965     # Reject names that are not valid shell variable names.
 966     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 967       { echo "$as_me: error: invalid package name: $ac_package" >&2
 968    { (exit 1); exit 1; }; }
 969     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
 970     eval with_$ac_package=no ;;
 971
 972   --x)
 973     # Obsolete; use --with-x.
 974     with_x=yes ;;
 975
 976   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 977   | --x-incl | --x-inc | --x-in | --x-i)
 978     ac_prev=x_includes ;;
 979   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 980   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 981     x_includes=$ac_optarg ;;
 982
 983   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 984   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 985     ac_prev=x_libraries ;;
 986   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 987   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 988     x_libraries=$ac_optarg ;;
 989
 990   -*) { echo "$as_me: error: unrecognized option: $ac_option
 991 Try \`$0 --help' for more information." >&2
 992    { (exit 1); exit 1; }; }
 993     ;;
 994
 995   *=*)
 996     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 997     # Reject names that are not valid shell variable names.
 998     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 999       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1000    { (exit 1); exit 1; }; }
1001     eval $ac_envvar=\$ac_optarg
1002     export $ac_envvar ;;
1003
1004   *)
1005     # FIXME: should be removed in autoconf 3.0.
1006     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1007     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1008       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1009     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1010     ;;
1011
1012   esac
1013 done
1014
1015 if test -n "$ac_prev"; then
1016   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1017   { echo "$as_me: error: missing argument to $ac_option" >&2
1018    { (exit 1); exit 1; }; }
1019 fi
1020
1021 # Be sure to have absolute directory names.
1022 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1023                 datadir sysconfdir sharedstatedir localstatedir includedir \
1024                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1025                 libdir localedir mandir
1026 do
1027   eval ac_val=\$$ac_var
1028   case $ac_val in
1029     [\\/$]* | ?:[\\/]* )  continue;;
1030     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1031   esac
1032   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1033    { (exit 1); exit 1; }; }
1034 done
1035
1036 # There might be people who depend on the old broken behavior: `$host'
1037 # used to hold the argument of --host etc.
1038 # FIXME: To remove some day.
1039 build=$build_alias
1040 host=$host_alias
1041 target=$target_alias
1042
1043 # FIXME: To remove some day.
1044 if test "x$host_alias" != x; then
1045   if test "x$build_alias" = x; then
1046     cross_compiling=maybe
1047     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1048     If a cross compiler is detected then cross compile mode will be used." >&2
1049   elif test "x$build_alias" != "x$host_alias"; then
1050     cross_compiling=yes
1051   fi
1052 fi
1053
1054 ac_tool_prefix=
1055 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1056
1057 test "$silent" = yes && exec 6>/dev/null
1058
1059
1060 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1061 ac_ls_di=`ls -di .` &&
1062 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1063   { echo "$as_me: error: Working directory cannot be determined" >&2
1064    { (exit 1); exit 1; }; }
1065 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1066   { echo "$as_me: error: pwd does not report name of working directory" >&2
1067    { (exit 1); exit 1; }; }
1068
1069
1070 # Find the source files, if location was not specified.
1071 if test -z "$srcdir"; then
1072   ac_srcdir_defaulted=yes
1073   # Try the directory containing this script, then the parent directory.
1074   ac_confdir=`$as_dirname -- "$0" ||
1075 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1076          X"$0" : 'X\(//\)[^/]' \| \
1077          X"$0" : 'X\(//\)$' \| \
1078          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1079 echo X"$0" |
1080     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1081             s//\1/
1082             q
1083           }
1084           /^X\(\/\/\)[^/].*/{
1085             s//\1/
1086             q
1087           }
1088           /^X\(\/\/\)$/{
1089             s//\1/
1090             q
1091           }
1092           /^X\(\/\).*/{
1093             s//\1/
1094             q
1095           }
1096           s/.*/./; q'`
1097   srcdir=$ac_confdir
1098   if test ! -r "$srcdir/$ac_unique_file"; then
1099     srcdir=..
1100   fi
1101 else
1102   ac_srcdir_defaulted=no
1103 fi
1104 if test ! -r "$srcdir/$ac_unique_file"; then
1105   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1106   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1107    { (exit 1); exit 1; }; }
1108 fi
1109 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1110 ac_abs_confdir=`(
1111         cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1112    { (exit 1); exit 1; }; }
1113         pwd)`
1114 # When building in place, set srcdir=.
1115 if test "$ac_abs_confdir" = "$ac_pwd"; then
1116   srcdir=.
1117 fi
1118 # Remove unnecessary trailing slashes from srcdir.
1119 # Double slashes in file names in object file debugging info
1120 # mess up M-x gdb in Emacs.
1121 case $srcdir in
1122 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1123 esac
1124 for ac_var in $ac_precious_vars; do
1125   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1126   eval ac_env_${ac_var}_value=\$${ac_var}
1127   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1128   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1129 done
1130
1131 #
1132 # Report the --help message.
1133 #
1134 if test "$ac_init_help" = "long"; then
1135   # Omit some internal or obsolete options to make the list less imposing.
1136   # This message is too long to be a string in the A/UX 3.1 sh.
1137   cat <<_ACEOF
1138 \`configure' configures this package to adapt to many kinds of systems.
1139
1140 Usage: $0 [OPTION]... [VAR=VALUE]...
1141
1142 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1143 VAR=VALUE.  See below for descriptions of some of the useful variables.
1144
1145 Defaults for the options are specified in brackets.
1146
1147 Configuration:
1148   -h, --help              display this help and exit
1149       --help=short        display options specific to this package
1150       --help=recursive    display the short help of all the included packages
1151   -V, --version           display version information and exit
1152   -q, --quiet, --silent   do not print \`checking...' messages
1153       --cache-file=FILE   cache test results in FILE [disabled]
1154   -C, --config-cache      alias for \`--cache-file=config.cache'
1155   -n, --no-create         do not create output files
1156       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1157
1158 Installation directories:
1159   --prefix=PREFIX         install architecture-independent files in PREFIX
1160                           [$ac_default_prefix]
1161   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1162                           [PREFIX]
1163
1164 By default, \`make install' will install all the files in
1165 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1166 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1167 for instance \`--prefix=\$HOME'.
1168
1169 For better control, use the options below.
1170
1171 Fine tuning of the installation directories:
1172   --bindir=DIR           user executables [EPREFIX/bin]
1173   --sbindir=DIR          system admin executables [EPREFIX/sbin]
1174   --libexecdir=DIR       program executables [EPREFIX/libexec]
1175   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1176   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1177   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1178   --libdir=DIR           object code libraries [EPREFIX/lib]
1179   --includedir=DIR       C header files [PREFIX/include]
1180   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1181   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
1182   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
1183   --infodir=DIR          info documentation [DATAROOTDIR/info]
1184   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
1185   --mandir=DIR           man documentation [DATAROOTDIR/man]
1186   --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]
1187   --htmldir=DIR          html documentation [DOCDIR]
1188   --dvidir=DIR           dvi documentation [DOCDIR]
1189   --pdfdir=DIR           pdf documentation [DOCDIR]
1190   --psdir=DIR            ps documentation [DOCDIR]
1191 _ACEOF
1192
1193   cat <<\_ACEOF
1194 _ACEOF
1195 fi
1196
1197 if test -n "$ac_init_help"; then
1198
1199   cat <<\_ACEOF
1200
1201 Optional Features:
1202   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1203   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1204 --enable-test             tests current settings rather than defining new ones
1205 --enable-extension=<ext>
1206
1207 Optional Packages:
1208   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1209   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1210   --with-boost=DIR        path to the boost main tree
1211
1212 Some influential environment variables:
1213   CXX         C++ compiler command
1214   CXXFLAGS    C++ compiler flags
1215   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1216               nonstandard directory <lib dir>
1217   LIBS        libraries to pass to the linker, e.g. -l<library>
1218   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1219               you have headers in a nonstandard directory <include dir>
1220
1221 Use these variables to override the choices made by `configure' or to help
1222 it to find libraries and programs with nonstandard names/locations.
1223
1224 _ACEOF
1225 ac_status=$?
1226 fi
1227
1228 if test "$ac_init_help" = "recursive"; then
1229   # If there are subdirs, report their specific --help.
1230   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1231     test -d "$ac_dir" || continue
1232     ac_builddir=.
1233
1234 case "$ac_dir" in
1235 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1236 *)
1237   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1238   # A ".." for each directory in $ac_dir_suffix.
1239   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1240   case $ac_top_builddir_sub in
1241   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1242   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1243   esac ;;
1244 esac
1245 ac_abs_top_builddir=$ac_pwd
1246 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1247 # for backward compatibility:
1248 ac_top_builddir=$ac_top_build_prefix
1249
1250 case $srcdir in
1251   .)  # We are building in place.
1252     ac_srcdir=.
1253     ac_top_srcdir=$ac_top_builddir_sub
1254     ac_abs_top_srcdir=$ac_pwd ;;
1255   [\\/]* | ?:[\\/]* )  # Absolute name.
1256     ac_srcdir=$srcdir$ac_dir_suffix;
1257     ac_top_srcdir=$srcdir
1258     ac_abs_top_srcdir=$srcdir ;;
1259   *) # Relative name.
1260     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1261     ac_top_srcdir=$ac_top_build_prefix$srcdir
1262     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1263 esac
1264 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1265
1266     cd "$ac_dir" || { ac_status=$?; continue; }
1267     # Check for guested configure.
1268     if test -f "$ac_srcdir/configure.gnu"; then
1269       echo &&
1270       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1271     elif test -f "$ac_srcdir/configure"; then
1272       echo &&
1273       $SHELL "$ac_srcdir/configure" --help=recursive
1274     else
1275       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1276     fi || ac_status=$?
1277     cd "$ac_pwd" || { ac_status=$?; break; }
1278   done
1279 fi
1280
1281 test -n "$ac_init_help" && exit $ac_status
1282 if $ac_init_version; then
1283   cat <<\_ACEOF
1284 configure
1285 generated by GNU Autoconf 2.61
1286
1287 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1288 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1289 This configure script is free software; the Free Software Foundation
1290 gives unlimited permission to copy, distribute and modify it.
1291 _ACEOF
1292   exit
1293 fi
1294 cat >config.log <<_ACEOF
1295 This file contains any messages produced by compilers while
1296 running configure, to aid debugging if configure makes a mistake.
1297
1298 It was created by $as_me, which was
1299 generated by GNU Autoconf 2.61.  Invocation command line was
1300
1301   $ $0 $@
1302
1303 _ACEOF
1304 exec 5>>config.log
1305 {
1306 cat <<_ASUNAME
1307 ## --------- ##
1308 ## Platform. ##
1309 ## --------- ##
1310
1311 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1312 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1313 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1314 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1315 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1316
1317 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1318 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1319
1320 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1321 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1322 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1323 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1324 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1325 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1326 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1327
1328 _ASUNAME
1329
1330 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1331 for as_dir in $PATH
1332 do
1333   IFS=$as_save_IFS
1334   test -z "$as_dir" && as_dir=.
1335   echo "PATH: $as_dir"
1336 done
1337 IFS=$as_save_IFS
1338
1339 } >&5
1340
1341 cat >&5 <<_ACEOF
1342
1343
1344 ## ----------- ##
1345 ## Core tests. ##
1346 ## ----------- ##
1347
1348 _ACEOF
1349
1350
1351 # Keep a trace of the command line.
1352 # Strip out --no-create and --no-recursion so they do not pile up.
1353 # Strip out --silent because we don't want to record it for future runs.
1354 # Also quote any args containing shell meta-characters.
1355 # Make two passes to allow for proper duplicate-argument suppression.
1356 ac_configure_args=
1357 ac_configure_args0=
1358 ac_configure_args1=
1359 ac_must_keep_next=false
1360 for ac_pass in 1 2
1361 do
1362   for ac_arg
1363   do
1364     case $ac_arg in
1365     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1366     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1367     | -silent | --silent | --silen | --sile | --sil)
1368       continue ;;
1369     *\'*)
1370       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1371     esac
1372     case $ac_pass in
1373     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1374     2)
1375       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1376       if test $ac_must_keep_next = true; then
1377         ac_must_keep_next=false # Got value, back to normal.
1378       else
1379         case $ac_arg in
1380           *=* | --config-cache | -C | -disable-* | --disable-* \
1381           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1382           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1383           | -with-* | --with-* | -without-* | --without-* | --x)
1384             case "$ac_configure_args0 " in
1385               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1386             esac
1387             ;;
1388           -* ) ac_must_keep_next=true ;;
1389         esac
1390       fi
1391       ac_configure_args="$ac_configure_args '$ac_arg'"
1392       ;;
1393     esac
1394   done
1395 done
1396 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1397 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1398
1399 # When interrupted or exit'd, cleanup temporary files, and complete
1400 # config.log.  We remove comments because anyway the quotes in there
1401 # would cause problems or look ugly.
1402 # WARNING: Use '\'' to represent an apostrophe within the trap.
1403 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1404 trap 'exit_status=$?
1405   # Save into config.log some information that might help in debugging.
1406   {
1407     echo
1408
1409     cat <<\_ASBOX
1410 ## ---------------- ##
1411 ## Cache variables. ##
1412 ## ---------------- ##
1413 _ASBOX
1414     echo
1415     # The following way of writing the cache mishandles newlines in values,
1416 (
1417   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1418     eval ac_val=\$$ac_var
1419     case $ac_val in #(
1420     *${as_nl}*)
1421       case $ac_var in #(
1422       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1423 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1424       esac
1425       case $ac_var in #(
1426       _ | IFS | as_nl) ;; #(
1427       *) $as_unset $ac_var ;;
1428       esac ;;
1429     esac
1430   done
1431   (set) 2>&1 |
1432     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1433     *${as_nl}ac_space=\ *)
1434       sed -n \
1435         "s/'\''/'\''\\\\'\'''\''/g;
1436           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1437       ;; #(
1438     *)
1439       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1440       ;;
1441     esac |
1442     sort
1443 )
1444     echo
1445
1446     cat <<\_ASBOX
1447 ## ----------------- ##
1448 ## Output variables. ##
1449 ## ----------------- ##
1450 _ASBOX
1451     echo
1452     for ac_var in $ac_subst_vars
1453     do
1454       eval ac_val=\$$ac_var
1455       case $ac_val in
1456       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1457       esac
1458       echo "$ac_var='\''$ac_val'\''"
1459     done | sort
1460     echo
1461
1462     if test -n "$ac_subst_files"; then
1463       cat <<\_ASBOX
1464 ## ------------------- ##
1465 ## File substitutions. ##
1466 ## ------------------- ##
1467 _ASBOX
1468       echo
1469       for ac_var in $ac_subst_files
1470       do
1471         eval ac_val=\$$ac_var
1472         case $ac_val in
1473         *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1474         esac
1475         echo "$ac_var='\''$ac_val'\''"
1476       done | sort
1477       echo
1478     fi
1479
1480     if test -s confdefs.h; then
1481       cat <<\_ASBOX
1482 ## ----------- ##
1483 ## confdefs.h. ##
1484 ## ----------- ##
1485 _ASBOX
1486       echo
1487       cat confdefs.h
1488       echo
1489     fi
1490     test "$ac_signal" != 0 &&
1491       echo "$as_me: caught signal $ac_signal"
1492     echo "$as_me: exit $exit_status"
1493   } >&5
1494   rm -f core *.core core.conftest.* &&
1495     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1496     exit $exit_status
1497 ' 0
1498 for ac_signal in 1 2 13 15; do
1499   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1500 done
1501 ac_signal=0
1502
1503 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1504 rm -f -r conftest* confdefs.h
1505
1506 # Predefined preprocessor variables.
1507
1508 cat >>confdefs.h <<_ACEOF
1509 #define PACKAGE_NAME "$PACKAGE_NAME"
1510 _ACEOF
1511
1512
1513 cat >>confdefs.h <<_ACEOF
1514 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1515 _ACEOF
1516
1517
1518 cat >>confdefs.h <<_ACEOF
1519 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1520 _ACEOF
1521
1522
1523 cat >>confdefs.h <<_ACEOF
1524 #define PACKAGE_STRING "$PACKAGE_STRING"
1525 _ACEOF
1526
1527
1528 cat >>confdefs.h <<_ACEOF
1529 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1530 _ACEOF
1531
1532
1533 # Let the site file select an alternate cache file if it wants to.
1534 # Prefer explicitly selected file to automatically selected ones.
1535 if test -n "$CONFIG_SITE"; then
1536   set x "$CONFIG_SITE"
1537 elif test "x$prefix" != xNONE; then
1538   set x "$prefix/share/config.site" "$prefix/etc/config.site"
1539 else
1540   set x "$ac_default_prefix/share/config.site" \
1541         "$ac_default_prefix/etc/config.site"
1542 fi
1543 shift
1544 for ac_site_file
1545 do
1546   if test -r "$ac_site_file"; then
1547     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1548 echo "$as_me: loading site script $ac_site_file" >&6;}
1549     sed 's/^/| /' "$ac_site_file" >&5
1550     . "$ac_site_file"
1551   fi
1552 done
1553
1554
1555 # Check that the precious variables saved in the cache have kept the same
1556 # value.
1557 ac_cache_corrupted=false
1558 for ac_var in $ac_precious_vars; do
1559   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1560   eval ac_new_set=\$ac_env_${ac_var}_set
1561   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1562   eval ac_new_val=\$ac_env_${ac_var}_value
1563   case $ac_old_set,$ac_new_set in
1564     set,)
1565       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1566 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1567       ac_cache_corrupted=: ;;
1568     ,set)
1569       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1570 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1571       ac_cache_corrupted=: ;;
1572     ,);;
1573     *)
1574       if test "x$ac_old_val" != "x$ac_new_val"; then
1575         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1576 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1577         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1578 echo "$as_me:   former value:  $ac_old_val" >&2;}
1579         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1580 echo "$as_me:   current value: $ac_new_val" >&2;}
1581         ac_cache_corrupted=:
1582       fi;;
1583   esac
1584   # Pass precious variables to config.status.
1585   if test "$ac_new_set" = set; then
1586     case $ac_new_val in
1587     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1588     *) ac_arg=$ac_var=$ac_new_val ;;
1589     esac
1590     case " $ac_configure_args " in
1591       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1592       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1593     esac
1594   fi
1595 done
1596 if $ac_cache_corrupted; then
1597   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1598 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1599   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1600 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1601    { (exit 1); exit 1; }; }
1602 fi
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620 ac_ext=c
1621 ac_cpp='$CPP $CPPFLAGS'
1622 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1623 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1624 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1625
1626
1627
1628
1629 # Check whether --enable-test was given.
1630 if test "${enable_test+set}" = set; then
1631   enableval=$enable_test;
1632 fi
1633
1634
1635 if test "foo"$enable_test = "foo"; then
1636    enable_test="no"
1637 fi
1638
1639 cat << EOF
1640 *** $0: boost configuration utility ***
1641
1642 Please stand by while exploring compiler capabilities...
1643 Be patient - this could take some time...
1644
1645 Note that this test script only gives an approximate
1646 configuration - you will need to test the results carefully
1647 using the boost regression test suite before using the results.
1648 EOF
1649
1650 if test $enable_test = 'yes'; then
1651
1652 cat << EOF
1653
1654 This script reports only the difference between the detected
1655 configuration, and the existing boost configuration.  Its
1656 primary aim is to quickly report how well boost is configured
1657 for one compiler.
1658
1659 ***
1660
1661 EOF
1662
1663 else
1664
1665 cat << EOF
1666
1667 ***
1668
1669 EOF
1670 fi
1671
1672 # Check whether --enable-extension was given.
1673 if test "${enable_extension+set}" = set; then
1674   enableval=$enable_extension;
1675 case "$enableval" in
1676    no) { echo "$as_me:$LINENO: result: Info :.cpp used as extension for tests" >&5
1677 echo "${ECHO_T}Info :.cpp used as extension for tests" >&6; }
1678        ac_ext=cpp
1679          ;;
1680     *) { echo "$as_me:$LINENO: result: Argument : .$enableval used as extension" >&5
1681 echo "${ECHO_T}Argument : .$enableval used as extension" >&6; }
1682    ac_ext=$enableval
1683 esac
1684
1685 else
1686   { echo "$as_me:$LINENO: result: Info : .cpp used as extension for tests" >&5
1687 echo "${ECHO_T}Info : .cpp used as extension for tests" >&6; }
1688    ac_ext=cpp
1689
1690
1691 fi
1692
1693
1694
1695 if test -f /bin/sed ; then
1696    SED=/bin/sed
1697 else
1698    if test -f /usr/bin/sed ; then
1699       SED=/usr/bin/sed
1700    else
1701       SED=sed
1702    fi
1703 fi
1704
1705 { echo "$as_me:$LINENO: checking for boost main tree" >&5
1706 echo $ECHO_N "checking for boost main tree... $ECHO_C" >&6; }
1707 boost_base=
1708
1709 # Check whether --with-boost was given.
1710 if test "${with_boost+set}" = set; then
1711   withval=$with_boost;
1712   #echo "--with boost is set"
1713   if test "x$withval" != "x"; then
1714     if test "x$withval" != no; then
1715       boost_base=`echo "$withval" | $SED 's,//*,/,g' | $SED 's,/$,,'`
1716       #echo boost_base=$boost_base
1717       if test -f "$boost_base/boost/config.hpp"; then
1718         if test -f "$boost_base/libs/config/configure"; then :; else
1719           boost_base=
1720           #echo "$boost_base/libs/config/configure" not found
1721         fi
1722       else
1723         #echo "$boost_base/boost/config.hpp" not found
1724         boost_base=
1725       fi
1726     fi
1727   fi
1728
1729
1730 fi
1731
1732 if test "x$boost_base" = "x"; then
1733   #echo '$0 = ' $0
1734   boost_base=`expr "x$0" : 'x\(.*\)/[/]*' \| '.'`
1735   boost_base="$boost_base/../.."
1736   #echo boost_base=$boost_base
1737   if test -f "$boost_base/boost/config.hpp"; then
1738     if test -f "$boost_base/libs/config/configure"; then :; else
1739       boost_base=
1740     fi
1741   else
1742     boost_base=
1743   fi
1744 fi
1745 if test "x$boost_base" != "x"; then
1746   { echo "$as_me:$LINENO: result: $boost_base" >&5
1747 echo "${ECHO_T}$boost_base" >&6; }
1748 else
1749   { echo "$as_me:$LINENO: result: not found" >&5
1750 echo "${ECHO_T}not found" >&6; }
1751   { { echo "$as_me:$LINENO: error: The boost main tree was not found.
1752   Specify its location by the --with-boost option." >&5
1753 echo "$as_me: error: The boost main tree was not found.
1754   Specify its location by the --with-boost option." >&2;}
1755    { (exit 1); exit 1; }; }
1756 fi
1757
1758
1759
1760 # Save that, as it is being redefined several times
1761 use_ac_ext=$ac_ext
1762
1763 ac_ext=cpp
1764 ac_cpp='$CXXCPP $CPPFLAGS'
1765 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1766 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1767 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1768 if test -z "$CXX"; then
1769   if test -n "$CCC"; then
1770     CXX=$CCC
1771   else
1772     if test -n "$ac_tool_prefix"; then
1773   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
1774   do
1775     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1776 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1777 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1778 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1779 if test "${ac_cv_prog_CXX+set}" = set; then
1780   echo $ECHO_N "(cached) $ECHO_C" >&6
1781 else
1782   if test -n "$CXX"; then
1783   ac_cv_prog_CXX="$CXX" # Let the user override the test.
1784 else
1785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1786 for as_dir in $PATH
1787 do
1788   IFS=$as_save_IFS
1789   test -z "$as_dir" && as_dir=.
1790   for ac_exec_ext in '' $ac_executable_extensions; do
1791   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1792     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1793     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1794     break 2
1795   fi
1796 done
1797 done
1798 IFS=$as_save_IFS
1799
1800 fi
1801 fi
1802 CXX=$ac_cv_prog_CXX
1803 if test -n "$CXX"; then
1804   { echo "$as_me:$LINENO: result: $CXX" >&5
1805 echo "${ECHO_T}$CXX" >&6; }
1806 else
1807   { echo "$as_me:$LINENO: result: no" >&5
1808 echo "${ECHO_T}no" >&6; }
1809 fi
1810
1811
1812     test -n "$CXX" && break
1813   done
1814 fi
1815 if test -z "$CXX"; then
1816   ac_ct_CXX=$CXX
1817   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
1818 do
1819   # Extract the first word of "$ac_prog", so it can be a program name with args.
1820 set dummy $ac_prog; ac_word=$2
1821 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1822 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1823 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
1824   echo $ECHO_N "(cached) $ECHO_C" >&6
1825 else
1826   if test -n "$ac_ct_CXX"; then
1827   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1828 else
1829 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1830 for as_dir in $PATH
1831 do
1832   IFS=$as_save_IFS
1833   test -z "$as_dir" && as_dir=.
1834   for ac_exec_ext in '' $ac_executable_extensions; do
1835   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1836     ac_cv_prog_ac_ct_CXX="$ac_prog"
1837     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1838     break 2
1839   fi
1840 done
1841 done
1842 IFS=$as_save_IFS
1843
1844 fi
1845 fi
1846 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1847 if test -n "$ac_ct_CXX"; then
1848   { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
1849 echo "${ECHO_T}$ac_ct_CXX" >&6; }
1850 else
1851   { echo "$as_me:$LINENO: result: no" >&5
1852 echo "${ECHO_T}no" >&6; }
1853 fi
1854
1855
1856   test -n "$ac_ct_CXX" && break
1857 done
1858
1859   if test "x$ac_ct_CXX" = x; then
1860     CXX="g++"
1861   else
1862     case $cross_compiling:$ac_tool_warned in
1863 yes:)
1864 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1865 whose name does not start with the host triplet.  If you think this
1866 configuration is useful to you, please write to autoconf@gnu.org." >&5
1867 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1868 whose name does not start with the host triplet.  If you think this
1869 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1870 ac_tool_warned=yes ;;
1871 esac
1872     CXX=$ac_ct_CXX
1873   fi
1874 fi
1875
1876   fi
1877 fi
1878 # Provide some information about the compiler.
1879 echo "$as_me:$LINENO: checking for C++ compiler version" >&5
1880 ac_compiler=`set X $ac_compile; echo $2`
1881 { (ac_try="$ac_compiler --version >&5"
1882 case "(($ac_try" in
1883   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1884   *) ac_try_echo=$ac_try;;
1885 esac
1886 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
1887   (eval "$ac_compiler --version >&5") 2>&5
1888   ac_status=$?
1889   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1890   (exit $ac_status); }
1891 { (ac_try="$ac_compiler -v >&5"
1892 case "(($ac_try" in
1893   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1894   *) ac_try_echo=$ac_try;;
1895 esac
1896 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
1897   (eval "$ac_compiler -v >&5") 2>&5
1898   ac_status=$?
1899   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1900   (exit $ac_status); }
1901 { (ac_try="$ac_compiler -V >&5"
1902 case "(($ac_try" in
1903   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1904   *) ac_try_echo=$ac_try;;
1905 esac
1906 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
1907   (eval "$ac_compiler -V >&5") 2>&5
1908   ac_status=$?
1909   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1910   (exit $ac_status); }
1911
1912 cat >conftest.$ac_ext <<_ACEOF
1913 /* confdefs.h.  */
1914 _ACEOF
1915 cat confdefs.h >>conftest.$ac_ext
1916 cat >>conftest.$ac_ext <<_ACEOF
1917 /* end confdefs.h.  */
1918
1919 int
1920 main ()
1921 {
1922
1923   ;
1924   return 0;
1925 }
1926 _ACEOF
1927 ac_clean_files_save=$ac_clean_files
1928 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1929 # Try to create an executable without -o first, disregard a.out.
1930 # It will help us diagnose broken compilers, and finding out an intuition
1931 # of exeext.
1932 { echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5
1933 echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6; }
1934 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1935 #
1936 # List of possible output files, starting from the most likely.
1937 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
1938 # only as a last resort.  b.out is created by i960 compilers.
1939 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
1940 #
1941 # The IRIX 6 linker writes into existing files which may not be
1942 # executable, retaining their permissions.  Remove them first so a
1943 # subsequent execution test works.
1944 ac_rmfiles=
1945 for ac_file in $ac_files
1946 do
1947   case $ac_file in
1948     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
1949     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
1950   esac
1951 done
1952 rm -f $ac_rmfiles
1953
1954 if { (ac_try="$ac_link_default"
1955 case "(($ac_try" in
1956   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1957   *) ac_try_echo=$ac_try;;
1958 esac
1959 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
1960   (eval "$ac_link_default") 2>&5
1961   ac_status=$?
1962   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1963   (exit $ac_status); }; then
1964   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
1965 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
1966 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
1967 # so that the user can short-circuit this test for compilers unknown to
1968 # Autoconf.
1969 for ac_file in $ac_files ''
1970 do
1971   test -f "$ac_file" || continue
1972   case $ac_file in
1973     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
1974         ;;
1975     [ab].out )
1976         # We found the default executable, but exeext='' is most
1977         # certainly right.
1978         break;;
1979     *.* )
1980         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
1981         then :; else
1982            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1983         fi
1984         # We set ac_cv_exeext here because the later test for it is not
1985         # safe: cross compilers may not add the suffix if given an `-o'
1986         # argument, so we may need to know it at that point already.
1987         # Even if this section looks crufty: it has the advantage of
1988         # actually working.
1989         break;;
1990     * )
1991         break;;
1992   esac
1993 done
1994 test "$ac_cv_exeext" = no && ac_cv_exeext=
1995
1996 else
1997   ac_file=''
1998 fi
1999
2000 { echo "$as_me:$LINENO: result: $ac_file" >&5
2001 echo "${ECHO_T}$ac_file" >&6; }
2002 if test -z "$ac_file"; then
2003   echo "$as_me: failed program was:" >&5
2004 sed 's/^/| /' conftest.$ac_ext >&5
2005
2006 { { echo "$as_me:$LINENO: error: C++ compiler cannot create executables
2007 See \`config.log' for more details." >&5
2008 echo "$as_me: error: C++ compiler cannot create executables
2009 See \`config.log' for more details." >&2;}
2010    { (exit 77); exit 77; }; }
2011 fi
2012
2013 ac_exeext=$ac_cv_exeext
2014
2015 # Check that the compiler produces executables we can run.  If not, either
2016 # the compiler is broken, or we cross compile.
2017 { echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5
2018 echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6; }
2019 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2020 # If not cross compiling, check that we can run a simple program.
2021 if test "$cross_compiling" != yes; then
2022   if { ac_try='./$ac_file'
2023   { (case "(($ac_try" in
2024   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2025   *) ac_try_echo=$ac_try;;
2026 esac
2027 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2028   (eval "$ac_try") 2>&5
2029   ac_status=$?
2030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2031   (exit $ac_status); }; }; then
2032     cross_compiling=no
2033   else
2034     if test "$cross_compiling" = maybe; then
2035         cross_compiling=yes
2036     else
2037         { { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.
2038 If you meant to cross compile, use \`--host'.
2039 See \`config.log' for more details." >&5
2040 echo "$as_me: error: cannot run C++ compiled programs.
2041 If you meant to cross compile, use \`--host'.
2042 See \`config.log' for more details." >&2;}
2043    { (exit 1); exit 1; }; }
2044     fi
2045   fi
2046 fi
2047 { echo "$as_me:$LINENO: result: yes" >&5
2048 echo "${ECHO_T}yes" >&6; }
2049
2050 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2051 ac_clean_files=$ac_clean_files_save
2052 # Check that the compiler produces executables we can run.  If not, either
2053 # the compiler is broken, or we cross compile.
2054 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2055 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2056 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
2057 echo "${ECHO_T}$cross_compiling" >&6; }
2058
2059 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
2060 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2061 if { (ac_try="$ac_link"
2062 case "(($ac_try" in
2063   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2064   *) ac_try_echo=$ac_try;;
2065 esac
2066 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2067   (eval "$ac_link") 2>&5
2068   ac_status=$?
2069   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2070   (exit $ac_status); }; then
2071   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2072 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2073 # work properly (i.e., refer to `conftest.exe'), while it won't with
2074 # `rm'.
2075 for ac_file in conftest.exe conftest conftest.*; do
2076   test -f "$ac_file" || continue
2077   case $ac_file in
2078     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2079     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2080           break;;
2081     * ) break;;
2082   esac
2083 done
2084 else
2085   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2086 See \`config.log' for more details." >&5
2087 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2088 See \`config.log' for more details." >&2;}
2089    { (exit 1); exit 1; }; }
2090 fi
2091
2092 rm -f conftest$ac_cv_exeext
2093 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2094 echo "${ECHO_T}$ac_cv_exeext" >&6; }
2095
2096 rm -f conftest.$ac_ext
2097 EXEEXT=$ac_cv_exeext
2098 ac_exeext=$EXEEXT
2099 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
2100 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2101 if test "${ac_cv_objext+set}" = set; then
2102   echo $ECHO_N "(cached) $ECHO_C" >&6
2103 else
2104   cat >conftest.$ac_ext <<_ACEOF
2105 /* confdefs.h.  */
2106 _ACEOF
2107 cat confdefs.h >>conftest.$ac_ext
2108 cat >>conftest.$ac_ext <<_ACEOF
2109 /* end confdefs.h.  */
2110
2111 int
2112 main ()
2113 {
2114
2115   ;
2116   return 0;
2117 }
2118 _ACEOF
2119 rm -f conftest.o conftest.obj
2120 if { (ac_try="$ac_compile"
2121 case "(($ac_try" in
2122   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2123   *) ac_try_echo=$ac_try;;
2124 esac
2125 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2126   (eval "$ac_compile") 2>&5
2127   ac_status=$?
2128   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2129   (exit $ac_status); }; then
2130   for ac_file in conftest.o conftest.obj conftest.*; do
2131   test -f "$ac_file" || continue;
2132   case $ac_file in
2133     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
2134     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2135        break;;
2136   esac
2137 done
2138 else
2139   echo "$as_me: failed program was:" >&5
2140 sed 's/^/| /' conftest.$ac_ext >&5
2141
2142 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2143 See \`config.log' for more details." >&5
2144 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2145 See \`config.log' for more details." >&2;}
2146    { (exit 1); exit 1; }; }
2147 fi
2148
2149 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2150 fi
2151 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2152 echo "${ECHO_T}$ac_cv_objext" >&6; }
2153 OBJEXT=$ac_cv_objext
2154 ac_objext=$OBJEXT
2155 { echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2156 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
2157 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2158   echo $ECHO_N "(cached) $ECHO_C" >&6
2159 else
2160   cat >conftest.$ac_ext <<_ACEOF
2161 /* confdefs.h.  */
2162 _ACEOF
2163 cat confdefs.h >>conftest.$ac_ext
2164 cat >>conftest.$ac_ext <<_ACEOF
2165 /* end confdefs.h.  */
2166
2167 int
2168 main ()
2169 {
2170 #ifndef __GNUC__
2171        choke me
2172 #endif
2173
2174   ;
2175   return 0;
2176 }
2177 _ACEOF
2178 rm -f conftest.$ac_objext
2179 if { (ac_try="$ac_compile"
2180 case "(($ac_try" in
2181   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2182   *) ac_try_echo=$ac_try;;
2183 esac
2184 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2185   (eval "$ac_compile") 2>conftest.er1
2186   ac_status=$?
2187   grep -v '^ *+' conftest.er1 >conftest.err
2188   rm -f conftest.er1
2189   cat conftest.err >&5
2190   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2191   (exit $ac_status); } && {
2192          test -z "$ac_cxx_werror_flag" ||
2193          test ! -s conftest.err
2194        } && test -s conftest.$ac_objext; then
2195   ac_compiler_gnu=yes
2196 else
2197   echo "$as_me: failed program was:" >&5
2198 sed 's/^/| /' conftest.$ac_ext >&5
2199
2200         ac_compiler_gnu=no
2201 fi
2202
2203 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2204 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2205
2206 fi
2207 { echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2208 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
2209 GXX=`test $ac_compiler_gnu = yes && echo yes`
2210 ac_test_CXXFLAGS=${CXXFLAGS+set}
2211 ac_save_CXXFLAGS=$CXXFLAGS
2212 { echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2213 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
2214 if test "${ac_cv_prog_cxx_g+set}" = set; then
2215   echo $ECHO_N "(cached) $ECHO_C" >&6
2216 else
2217   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
2218    ac_cxx_werror_flag=yes
2219    ac_cv_prog_cxx_g=no
2220    CXXFLAGS="-g"
2221    cat >conftest.$ac_ext <<_ACEOF
2222 /* confdefs.h.  */
2223 _ACEOF
2224 cat confdefs.h >>conftest.$ac_ext
2225 cat >>conftest.$ac_ext <<_ACEOF
2226 /* end confdefs.h.  */
2227
2228 int
2229 main ()
2230 {
2231
2232   ;
2233   return 0;
2234 }
2235 _ACEOF
2236 rm -f conftest.$ac_objext
2237 if { (ac_try="$ac_compile"
2238 case "(($ac_try" in
2239   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2240   *) ac_try_echo=$ac_try;;
2241 esac
2242 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2243   (eval "$ac_compile") 2>conftest.er1
2244   ac_status=$?
2245   grep -v '^ *+' conftest.er1 >conftest.err
2246   rm -f conftest.er1
2247   cat conftest.err >&5
2248   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2249   (exit $ac_status); } && {
2250          test -z "$ac_cxx_werror_flag" ||
2251          test ! -s conftest.err
2252        } && test -s conftest.$ac_objext; then
2253   ac_cv_prog_cxx_g=yes
2254 else
2255   echo "$as_me: failed program was:" >&5
2256 sed 's/^/| /' conftest.$ac_ext >&5
2257
2258         CXXFLAGS=""
2259       cat >conftest.$ac_ext <<_ACEOF
2260 /* confdefs.h.  */
2261 _ACEOF
2262 cat confdefs.h >>conftest.$ac_ext
2263 cat >>conftest.$ac_ext <<_ACEOF
2264 /* end confdefs.h.  */
2265
2266 int
2267 main ()
2268 {
2269
2270   ;
2271   return 0;
2272 }
2273 _ACEOF
2274 rm -f conftest.$ac_objext
2275 if { (ac_try="$ac_compile"
2276 case "(($ac_try" in
2277   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2278   *) ac_try_echo=$ac_try;;
2279 esac
2280 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2281   (eval "$ac_compile") 2>conftest.er1
2282   ac_status=$?
2283   grep -v '^ *+' conftest.er1 >conftest.err
2284   rm -f conftest.er1
2285   cat conftest.err >&5
2286   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2287   (exit $ac_status); } && {
2288          test -z "$ac_cxx_werror_flag" ||
2289          test ! -s conftest.err
2290        } && test -s conftest.$ac_objext; then
2291   :
2292 else
2293   echo "$as_me: failed program was:" >&5
2294 sed 's/^/| /' conftest.$ac_ext >&5
2295
2296         ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2297          CXXFLAGS="-g"
2298          cat >conftest.$ac_ext <<_ACEOF
2299 /* confdefs.h.  */
2300 _ACEOF
2301 cat confdefs.h >>conftest.$ac_ext
2302 cat >>conftest.$ac_ext <<_ACEOF
2303 /* end confdefs.h.  */
2304
2305 int
2306 main ()
2307 {
2308
2309   ;
2310   return 0;
2311 }
2312 _ACEOF
2313 rm -f conftest.$ac_objext
2314 if { (ac_try="$ac_compile"
2315 case "(($ac_try" in
2316   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2317   *) ac_try_echo=$ac_try;;
2318 esac
2319 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2320   (eval "$ac_compile") 2>conftest.er1
2321   ac_status=$?
2322   grep -v '^ *+' conftest.er1 >conftest.err
2323   rm -f conftest.er1
2324   cat conftest.err >&5
2325   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2326   (exit $ac_status); } && {
2327          test -z "$ac_cxx_werror_flag" ||
2328          test ! -s conftest.err
2329        } && test -s conftest.$ac_objext; then
2330   ac_cv_prog_cxx_g=yes
2331 else
2332   echo "$as_me: failed program was:" >&5
2333 sed 's/^/| /' conftest.$ac_ext >&5
2334
2335
2336 fi
2337
2338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2339 fi
2340
2341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2342 fi
2343
2344 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2345    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2346 fi
2347 { echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2348 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
2349 if test "$ac_test_CXXFLAGS" = set; then
2350   CXXFLAGS=$ac_save_CXXFLAGS
2351 elif test $ac_cv_prog_cxx_g = yes; then
2352   if test "$GXX" = yes; then
2353     CXXFLAGS="-g -O2"
2354   else
2355     CXXFLAGS="-g"
2356   fi
2357 else
2358   if test "$GXX" = yes; then
2359     CXXFLAGS="-O2"
2360   else
2361     CXXFLAGS=
2362   fi
2363 fi
2364 ac_ext=c
2365 ac_cpp='$CPP $CPPFLAGS'
2366 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2367 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2368 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2369
2370 ac_ext=$use_ac_ext
2371
2372 ac_ext=cpp
2373 ac_cpp='$CXXCPP $CPPFLAGS'
2374 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2375 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2376 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2377
2378
2379 OLD_CXXFLAGS="$CXXFLAGS"
2380
2381
2382 if test $enable_test = 'yes'; then
2383    CXXFLAGS="-I$boost_base -I$boost_base/libs/config/test $CXXFLAGS"
2384 else
2385    CXXFLAGS="-I$boost_base -I$boost_base/libs/config/test $CXXFLAGS -DBOOST_NO_CONFIG"
2386 fi
2387
2388 # add the -AA conformance option to CXXFLAGS for HP aCC only
2389 if test $CXX = 'aCC'; then
2390    CXXFLAGS="-AA $CXXFLAGS"
2391 fi
2392
2393
2394
2395
2396 { echo "$as_me:$LINENO: checking for pthread_exit in -lpthread" >&5
2397 echo $ECHO_N "checking for pthread_exit in -lpthread... $ECHO_C" >&6; }
2398 if test "${ac_cv_lib_pthread_pthread_exit+set}" = set; then
2399   echo $ECHO_N "(cached) $ECHO_C" >&6
2400 else
2401   ac_check_lib_save_LIBS=$LIBS
2402 LIBS="-lpthread  $LIBS"
2403 cat >conftest.$ac_ext <<_ACEOF
2404 /* confdefs.h.  */
2405 _ACEOF
2406 cat confdefs.h >>conftest.$ac_ext
2407 cat >>conftest.$ac_ext <<_ACEOF
2408 /* end confdefs.h.  */
2409
2410 /* Override any GCC internal prototype to avoid an error.
2411    Use char because int might match the return type of a GCC
2412    builtin and then its argument prototype would still apply.  */
2413 #ifdef __cplusplus
2414 extern "C"
2415 #endif
2416 char pthread_exit ();
2417 int
2418 main ()
2419 {
2420 return pthread_exit ();
2421   ;
2422   return 0;
2423 }
2424 _ACEOF
2425 rm -f conftest.$ac_objext conftest$ac_exeext
2426 if { (ac_try="$ac_link"
2427 case "(($ac_try" in
2428   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2429   *) ac_try_echo=$ac_try;;
2430 esac
2431 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2432   (eval "$ac_link") 2>conftest.er1
2433   ac_status=$?
2434   grep -v '^ *+' conftest.er1 >conftest.err
2435   rm -f conftest.er1
2436   cat conftest.err >&5
2437   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2438   (exit $ac_status); } && {
2439          test -z "$ac_cxx_werror_flag" ||
2440          test ! -s conftest.err
2441        } && test -s conftest$ac_exeext &&
2442        $as_test_x conftest$ac_exeext; then
2443   ac_cv_lib_pthread_pthread_exit=yes
2444 else
2445   echo "$as_me: failed program was:" >&5
2446 sed 's/^/| /' conftest.$ac_ext >&5
2447
2448         ac_cv_lib_pthread_pthread_exit=no
2449 fi
2450
2451 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
2452       conftest$ac_exeext conftest.$ac_ext
2453 LIBS=$ac_check_lib_save_LIBS
2454 fi
2455 { echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_exit" >&5
2456 echo "${ECHO_T}$ac_cv_lib_pthread_pthread_exit" >&6; }
2457 if test $ac_cv_lib_pthread_pthread_exit = yes; then
2458   cat >>confdefs.h <<_ACEOF
2459 #define HAVE_LIBPTHREAD 1
2460 _ACEOF
2461
2462   LIBS="-lpthread $LIBS"
2463
2464 fi
2465
2466
2467 { echo "$as_me:$LINENO: checking for cos in -lm" >&5
2468 echo $ECHO_N "checking for cos in -lm... $ECHO_C" >&6; }
2469 if test "${ac_cv_lib_m_cos+set}" = set; then
2470   echo $ECHO_N "(cached) $ECHO_C" >&6
2471 else
2472   ac_check_lib_save_LIBS=$LIBS
2473 LIBS="-lm  $LIBS"
2474 cat >conftest.$ac_ext <<_ACEOF
2475 /* confdefs.h.  */
2476 _ACEOF
2477 cat confdefs.h >>conftest.$ac_ext
2478 cat >>conftest.$ac_ext <<_ACEOF
2479 /* end confdefs.h.  */
2480
2481 /* Override any GCC internal prototype to avoid an error.
2482    Use char because int might match the return type of a GCC
2483    builtin and then its argument prototype would still apply.  */
2484 #ifdef __cplusplus
2485 extern "C"
2486 #endif
2487 char cos ();
2488 int
2489 main ()
2490 {
2491 return cos ();
2492   ;
2493   return 0;
2494 }
2495 _ACEOF
2496 rm -f conftest.$ac_objext conftest$ac_exeext
2497 if { (ac_try="$ac_link"
2498 case "(($ac_try" in
2499   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2500   *) ac_try_echo=$ac_try;;
2501 esac
2502 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2503   (eval "$ac_link") 2>conftest.er1
2504   ac_status=$?
2505   grep -v '^ *+' conftest.er1 >conftest.err
2506   rm -f conftest.er1
2507   cat conftest.err >&5
2508   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2509   (exit $ac_status); } && {
2510          test -z "$ac_cxx_werror_flag" ||
2511          test ! -s conftest.err
2512        } && test -s conftest$ac_exeext &&
2513        $as_test_x conftest$ac_exeext; then
2514   ac_cv_lib_m_cos=yes
2515 else
2516   echo "$as_me: failed program was:" >&5
2517 sed 's/^/| /' conftest.$ac_ext >&5
2518
2519         ac_cv_lib_m_cos=no
2520 fi
2521
2522 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
2523       conftest$ac_exeext conftest.$ac_ext
2524 LIBS=$ac_check_lib_save_LIBS
2525 fi
2526 { echo "$as_me:$LINENO: result: $ac_cv_lib_m_cos" >&5
2527 echo "${ECHO_T}$ac_cv_lib_m_cos" >&6; }
2528 if test $ac_cv_lib_m_cos = yes; then
2529   cat >>confdefs.h <<_ACEOF
2530 #define HAVE_LIBM 1
2531 _ACEOF
2532
2533   LIBS="-lm $LIBS"
2534
2535 fi
2536
2537
2538 { echo "$as_me:$LINENO: checking for clock in -lrt" >&5
2539 echo $ECHO_N "checking for clock in -lrt... $ECHO_C" >&6; }
2540 if test "${ac_cv_lib_rt_clock+set}" = set; then
2541   echo $ECHO_N "(cached) $ECHO_C" >&6
2542 else
2543   ac_check_lib_save_LIBS=$LIBS
2544 LIBS="-lrt  $LIBS"
2545 cat >conftest.$ac_ext <<_ACEOF
2546 /* confdefs.h.  */
2547 _ACEOF
2548 cat confdefs.h >>conftest.$ac_ext
2549 cat >>conftest.$ac_ext <<_ACEOF
2550 /* end confdefs.h.  */
2551
2552 /* Override any GCC internal prototype to avoid an error.
2553    Use char because int might match the return type of a GCC
2554    builtin and then its argument prototype would still apply.  */
2555 #ifdef __cplusplus
2556 extern "C"
2557 #endif
2558 char clock ();
2559 int
2560 main ()
2561 {
2562 return clock ();
2563   ;
2564   return 0;
2565 }
2566 _ACEOF
2567 rm -f conftest.$ac_objext conftest$ac_exeext
2568 if { (ac_try="$ac_link"
2569 case "(($ac_try" in
2570   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2571   *) ac_try_echo=$ac_try;;
2572 esac
2573 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2574   (eval "$ac_link") 2>conftest.er1
2575   ac_status=$?
2576   grep -v '^ *+' conftest.er1 >conftest.err
2577   rm -f conftest.er1
2578   cat conftest.err >&5
2579   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2580   (exit $ac_status); } && {
2581          test -z "$ac_cxx_werror_flag" ||
2582          test ! -s conftest.err
2583        } && test -s conftest$ac_exeext &&
2584        $as_test_x conftest$ac_exeext; then
2585   ac_cv_lib_rt_clock=yes
2586 else
2587   echo "$as_me: failed program was:" >&5
2588 sed 's/^/| /' conftest.$ac_ext >&5
2589
2590         ac_cv_lib_rt_clock=no
2591 fi
2592
2593 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
2594       conftest$ac_exeext conftest.$ac_ext
2595 LIBS=$ac_check_lib_save_LIBS
2596 fi
2597 { echo "$as_me:$LINENO: result: $ac_cv_lib_rt_clock" >&5
2598 echo "${ECHO_T}$ac_cv_lib_rt_clock" >&6; }
2599 if test $ac_cv_lib_rt_clock = yes; then
2600   cat >>confdefs.h <<_ACEOF
2601 #define HAVE_LIBRT 1
2602 _ACEOF
2603
2604   LIBS="-lrt $LIBS"
2605
2606 fi
2607
2608
2609 #
2610 # enumerate test files and test each one:
2611 #
2612 for file in $boost_base/libs/config/test/boost_no*.ipp; do
2613
2614    basename=`echo $file | $SED 's/.*boost_\(.*\)\.ipp/\1/'`
2615    macroname=`cat $file | grep '^//[    ]*MACRO:' | $SED 's/.*MACRO:[   ]*\([_A-Z0-9]*\).*/\1/'`
2616    title=`cat $file | grep '^//[        ]*TITLE:' | $SED 's/.*TITLE:[   ]*\([^  ].*\)/\1/'`
2617    namespace=`echo $macroname | tr [A-Z] [a-z]`
2618
2619 #echo file      = $file
2620 #echo basename  = $basename
2621 #echo macroname = $macroname
2622 #echo title     = $title
2623 #echo namespace = $namespace
2624
2625    ac_ext=$use_ac_ext
2626    if test $enable_test = 'yes'; then
2627       { echo "$as_me:$LINENO: checking $title (pass expected) " >&5
2628 echo $ECHO_N "checking $title (pass expected) ... $ECHO_C" >&6; }
2629    else
2630       { echo "$as_me:$LINENO: checking $title " >&5
2631 echo $ECHO_N "checking $title ... $ECHO_C" >&6; }
2632    fi
2633    if test "$cross_compiling" = yes; then
2634   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
2635 See \`config.log' for more details." >&5
2636 echo "$as_me: error: cannot run test program while cross compiling
2637 See \`config.log' for more details." >&2;}
2638    { (exit 1); exit 1; }; }
2639 else
2640   cat >conftest.$ac_ext <<_ACEOF
2641 /* confdefs.h.  */
2642 _ACEOF
2643 cat confdefs.h >>conftest.$ac_ext
2644 cat >>conftest.$ac_ext <<_ACEOF
2645 /* end confdefs.h.  */
2646
2647 #include <boost/config.hpp>
2648 #include "test.hpp"
2649
2650 #if !defined($macroname) || defined(BOOST_NO_CONFIG)
2651 #include "boost_$basename.ipp"
2652 #else
2653 namespace ${namespace} = empty_boost;
2654 #endif
2655
2656 int main(){ return ${namespace}::test(); }
2657
2658 _ACEOF
2659 rm -f conftest$ac_exeext
2660 if { (ac_try="$ac_link"
2661 case "(($ac_try" in
2662   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2663   *) ac_try_echo=$ac_try;;
2664 esac
2665 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2666   (eval "$ac_link") 2>&5
2667   ac_status=$?
2668   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2669   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2670   { (case "(($ac_try" in
2671   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2672   *) ac_try_echo=$ac_try;;
2673 esac
2674 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2675   (eval "$ac_try") 2>&5
2676   ac_status=$?
2677   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2678   (exit $ac_status); }; }; then
2679   { echo "$as_me:$LINENO: result: OK" >&5
2680 echo "${ECHO_T}OK" >&6; }
2681
2682 else
2683   echo "$as_me: program exited with status $ac_status" >&5
2684 echo "$as_me: failed program was:" >&5
2685 sed 's/^/| /' conftest.$ac_ext >&5
2686
2687 ( exit $ac_status )
2688 { echo "$as_me:$LINENO: result: Failed" >&5
2689 echo "${ECHO_T}Failed" >&6; }
2690    required_defs="$macroname $required_defs"
2691
2692 fi
2693 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2694 fi
2695
2696
2697
2698    if test $enable_test = 'yes'; then
2699
2700    ac_ext=$use_ac_ext
2701    { echo "$as_me:$LINENO: checking $title (fail expected) " >&5
2702 echo $ECHO_N "checking $title (fail expected) ... $ECHO_C" >&6; }
2703    if test "$cross_compiling" = yes; then
2704   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
2705 See \`config.log' for more details." >&5
2706 echo "$as_me: error: cannot run test program while cross compiling
2707 See \`config.log' for more details." >&2;}
2708    { (exit 1); exit 1; }; }
2709 else
2710   cat >conftest.$ac_ext <<_ACEOF
2711 /* confdefs.h.  */
2712 _ACEOF
2713 cat confdefs.h >>conftest.$ac_ext
2714 cat >>conftest.$ac_ext <<_ACEOF
2715 /* end confdefs.h.  */
2716
2717 #include <boost/config.hpp>
2718 #include "test.hpp"
2719
2720 #ifdef $macroname
2721 #include "boost_$basename.ipp"
2722 #else
2723 #error "this file should not compile"
2724 #endif
2725
2726 int main() { return ${namespace}::test(); }
2727
2728 _ACEOF
2729 rm -f conftest$ac_exeext
2730 if { (ac_try="$ac_link"
2731 case "(($ac_try" in
2732   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2733   *) ac_try_echo=$ac_try;;
2734 esac
2735 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2736   (eval "$ac_link") 2>&5
2737   ac_status=$?
2738   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2739   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2740   { (case "(($ac_try" in
2741   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2742   *) ac_try_echo=$ac_try;;
2743 esac
2744 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2745   (eval "$ac_try") 2>&5
2746   ac_status=$?
2747   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2748   (exit $ac_status); }; }; then
2749   { echo "$as_me:$LINENO: result: failed" >&5
2750 echo "${ECHO_T}failed" >&6; }
2751    required_undefs="$macroname $required_undefs"
2752
2753 else
2754   echo "$as_me: program exited with status $ac_status" >&5
2755 echo "$as_me: failed program was:" >&5
2756 sed 's/^/| /' conftest.$ac_ext >&5
2757
2758 ( exit $ac_status )
2759 { echo "$as_me:$LINENO: result: OK" >&5
2760 echo "${ECHO_T}OK" >&6; }
2761
2762 fi
2763 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2764 fi
2765
2766
2767
2768    fi
2769
2770 done
2771
2772 #
2773 # enumerate optional test files and test each one:
2774 #
2775 for file in $boost_base/libs/config/test/boost_has*.ipp; do
2776
2777    basename=`echo $file | $SED 's/.*boost_\(.*\)\.ipp/\1/'`
2778    macroname=`cat $file | grep '^//[    ]*MACRO:' | $SED 's/.*MACRO:[   ]*\([_A-Z0-9]*\).*/\1/'`
2779    title=`cat $file | grep '^//[        ]*TITLE:' | $SED 's/.*TITLE:[   ]*\([^  ].*\)/\1/'`
2780    namespace=`echo $macroname | tr [A-Z] [a-z]`
2781
2782 #  echo $file
2783 #  echo $basename
2784 #  echo $macroname
2785 #  echo $title
2786
2787    ac_ext=$use_ac_ext
2788    if test $enable_test = 'yes'; then
2789    { echo "$as_me:$LINENO: checking $title (pass expected) " >&5
2790 echo $ECHO_N "checking $title (pass expected) ... $ECHO_C" >&6; }
2791    if test "$cross_compiling" = yes; then
2792   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
2793 See \`config.log' for more details." >&5
2794 echo "$as_me: error: cannot run test program while cross compiling
2795 See \`config.log' for more details." >&2;}
2796    { (exit 1); exit 1; }; }
2797 else
2798   cat >conftest.$ac_ext <<_ACEOF
2799 /* confdefs.h.  */
2800 _ACEOF
2801 cat confdefs.h >>conftest.$ac_ext
2802 cat >>conftest.$ac_ext <<_ACEOF
2803 /* end confdefs.h.  */
2804
2805 #include <boost/config.hpp>
2806 #include "test.hpp"
2807
2808 #ifdef $macroname
2809 #include "boost_$basename.ipp"
2810 #else
2811 namespace ${namespace} = empty_boost;
2812 #endif
2813
2814 int main(){ return ${namespace}::test(); }
2815
2816 _ACEOF
2817 rm -f conftest$ac_exeext
2818 if { (ac_try="$ac_link"
2819 case "(($ac_try" in
2820   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2821   *) ac_try_echo=$ac_try;;
2822 esac
2823 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2824   (eval "$ac_link") 2>&5
2825   ac_status=$?
2826   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2827   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2828   { (case "(($ac_try" in
2829   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2830   *) ac_try_echo=$ac_try;;
2831 esac
2832 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2833   (eval "$ac_try") 2>&5
2834   ac_status=$?
2835   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2836   (exit $ac_status); }; }; then
2837   { echo "$as_me:$LINENO: result: OK" >&5
2838 echo "${ECHO_T}OK" >&6; }
2839
2840 else
2841   echo "$as_me: program exited with status $ac_status" >&5
2842 echo "$as_me: failed program was:" >&5
2843 sed 's/^/| /' conftest.$ac_ext >&5
2844
2845 ( exit $ac_status )
2846 { echo "$as_me:$LINENO: result: Failed" >&5
2847 echo "${ECHO_T}Failed" >&6; }
2848    required_undefs="$macroname $required_undefs"
2849
2850 fi
2851 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2852 fi
2853
2854
2855
2856    { echo "$as_me:$LINENO: checking $title (fail expected) " >&5
2857 echo $ECHO_N "checking $title (fail expected) ... $ECHO_C" >&6; }
2858    if test "$cross_compiling" = yes; then
2859   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
2860 See \`config.log' for more details." >&5
2861 echo "$as_me: error: cannot run test program while cross compiling
2862 See \`config.log' for more details." >&2;}
2863    { (exit 1); exit 1; }; }
2864 else
2865   cat >conftest.$ac_ext <<_ACEOF
2866 /* confdefs.h.  */
2867 _ACEOF
2868 cat confdefs.h >>conftest.$ac_ext
2869 cat >>conftest.$ac_ext <<_ACEOF
2870 /* end confdefs.h.  */
2871
2872 #include <boost/config.hpp>
2873 #include "test.hpp"
2874
2875 #ifndef $macroname
2876 #include "boost_$basename.ipp"
2877 #else
2878 #error "this file should not compile"
2879 #endif
2880
2881 int main(){ return ${namespace}::test(); }
2882
2883 _ACEOF
2884 rm -f conftest$ac_exeext
2885 if { (ac_try="$ac_link"
2886 case "(($ac_try" in
2887   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2888   *) ac_try_echo=$ac_try;;
2889 esac
2890 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2891   (eval "$ac_link") 2>&5
2892   ac_status=$?
2893   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2894   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2895   { (case "(($ac_try" in
2896   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2897   *) ac_try_echo=$ac_try;;
2898 esac
2899 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2900   (eval "$ac_try") 2>&5
2901   ac_status=$?
2902   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2903   (exit $ac_status); }; }; then
2904
2905    { echo "$as_me:$LINENO: result: failed" >&5
2906 echo "${ECHO_T}failed" >&6; }
2907    required_defs="$macroname $required_defs"
2908
2909
2910 else
2911   echo "$as_me: program exited with status $ac_status" >&5
2912 echo "$as_me: failed program was:" >&5
2913 sed 's/^/| /' conftest.$ac_ext >&5
2914
2915 ( exit $ac_status )
2916
2917    { echo "$as_me:$LINENO: result: OK" >&5
2918 echo "${ECHO_T}OK" >&6; }
2919
2920
2921 fi
2922 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2923 fi
2924
2925
2926
2927    else
2928
2929    ac_ext=$use_ac_ext
2930    { echo "$as_me:$LINENO: checking $title" >&5
2931 echo $ECHO_N "checking $title... $ECHO_C" >&6; }
2932    if test "$cross_compiling" = yes; then
2933   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
2934 See \`config.log' for more details." >&5
2935 echo "$as_me: error: cannot run test program while cross compiling
2936 See \`config.log' for more details." >&2;}
2937    { (exit 1); exit 1; }; }
2938 else
2939   cat >conftest.$ac_ext <<_ACEOF
2940 /* confdefs.h.  */
2941 _ACEOF
2942 cat confdefs.h >>conftest.$ac_ext
2943 cat >>conftest.$ac_ext <<_ACEOF
2944 /* end confdefs.h.  */
2945
2946 #include <boost/config.hpp>
2947 #include "test.hpp"
2948
2949 #include "boost_$basename.ipp"
2950
2951 int main(){ return ${namespace}::test(); }
2952
2953 _ACEOF
2954 rm -f conftest$ac_exeext
2955 if { (ac_try="$ac_link"
2956 case "(($ac_try" in
2957   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2958   *) ac_try_echo=$ac_try;;
2959 esac
2960 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2961   (eval "$ac_link") 2>&5
2962   ac_status=$?
2963   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2964   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2965   { (case "(($ac_try" in
2966   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2967   *) ac_try_echo=$ac_try;;
2968 esac
2969 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2970   (eval "$ac_try") 2>&5
2971   ac_status=$?
2972   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2973   (exit $ac_status); }; }; then
2974
2975       { echo "$as_me:$LINENO: result: Yes" >&5
2976 echo "${ECHO_T}Yes" >&6; }
2977       required_defs="$macroname $required_defs"
2978
2979
2980 else
2981   echo "$as_me: program exited with status $ac_status" >&5
2982 echo "$as_me: failed program was:" >&5
2983 sed 's/^/| /' conftest.$ac_ext >&5
2984
2985 ( exit $ac_status )
2986
2987       { echo "$as_me:$LINENO: result: no" >&5
2988 echo "${ECHO_T}no" >&6; }
2989
2990
2991 fi
2992 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2993 fi
2994
2995
2996
2997    fi
2998
2999 done
3000
3001
3002 #echo $required_defs
3003 #echo $required_undefs
3004
3005 if test $enable_test = 'yes'; then
3006
3007 if test "$required_defs" = ""; then
3008 echo no boost macros need to be defined
3009 echo no boost macros need to be defined >&5
3010 else
3011 echo the following macros need to be defined
3012 echo    $required_defs
3013 echo the following macros need to be defined >&5
3014 echo    $required_defs >&5
3015 fi
3016 if test "$required_undefs" = ""; then
3017 echo no boost macros need to be undefined
3018 echo no boost macros need to be undefined >&5
3019 else
3020 echo "the following macros need to be undef'ed"
3021 echo    $required_undefs
3022 echo "the following macros need to be undef'ed" >&5
3023 echo    $required_undefs >&5
3024 fi
3025
3026 else
3027
3028 date_string=`date`
3029
3030 echo boost_base=$boost_base
3031
3032 cat > user.hpp << EOF
3033 //  (C) Copyright Boost.org 2001.
3034 //  Do not check in modified versions of this file,
3035 //  This file may be customised by the end user, but not by boost.
3036
3037 //
3038 //  Use this file to define a site and compiler specific
3039 //  configuration policy, this version was auto-generated by
3040 //  configure on ${date_string}
3041 //  With the following options:
3042 //    CXX      = ${CXX}
3043 //    CXXFLAGS = ${CXXFLAGS}
3044 //    LDFLAGS  = ${LDFLAGS}
3045 //    LIBS     = ${LIBS}
3046 //
3047
3048 // define this to disable all config options,
3049 // excluding the user config.  Use if your
3050 // setup is fully ISO complient, and has no
3051 // useful extentions, or for autoconf generated
3052 // setups:
3053 #ifndef BOOST_NO_CONFIG
3054 #  define BOOST_NO_CONFIG
3055 #endif
3056
3057
3058 // define if you want to disable threading support, even
3059 // when available:
3060 // #define BOOST_DISABLE_THREADS
3061
3062 // define if you want the regex library to use the C locale
3063 // even on Win32:
3064 // #define BOOST_REGEX_USE_C_LOCALE
3065
3066 // define this is you want the regex library to use the C++
3067 // locale:
3068 // #define BOOST_REGEX_USE_CPP_LOCALE
3069
3070
3071 //
3072 // options added by configure:
3073 //
3074 EOF
3075
3076 for name in $required_defs; do
3077 echo '#define '"$name" >> user.hpp
3078 done
3079
3080 cat_conts=`cat user.hpp`
3081
3082 #
3083 # post configuration step:
3084 #
3085 { echo "$as_me:$LINENO: checking original configuration " >&5
3086 echo $ECHO_N "checking original configuration ... $ECHO_C" >&6; }
3087 rm -f conftest$ac_exeext
3088 $CXX -I$boost_base $OLD_CXXFLAGS -DBOOST_NO_USER_CONFIG -o conftest$ac_exeext $LDFLAGS $boost_base/libs/config/test/config_info.cpp $LIBS >&5 2>&1
3089 ./conftest >&5 2>&1
3090 { echo "$as_me:$LINENO: result: done" >&5
3091 echo "${ECHO_T}done" >&6; }
3092 { echo "$as_me:$LINENO: checking new configuration " >&5
3093 echo $ECHO_N "checking new configuration ... $ECHO_C" >&6; }
3094 rm -f conftest$ac_exeext
3095 $CXX -I$boost_base -I$boost_base/libs/config $OLD_CXXFLAGS -DBOOST_USER_CONFIG='"user.hpp"' -o conftest$ac_exeext $LDFLAGS $boost_base/libs/config/test/config_info.cpp $LIBS >&5 2>&1
3096 ./conftest >&5 2>&1
3097 { echo "$as_me:$LINENO: result: done" >&5
3098 echo "${ECHO_T}done" >&6; }
3099
3100 ac_config_commands="$ac_config_commands default"
3101
3102
3103
3104 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3105 # Let make expand exec_prefix.
3106 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3107
3108 # Transform confdefs.h into DEFS.
3109 # Protect against shell expansion while executing Makefile rules.
3110 # Protect against Makefile macro expansion.
3111 #
3112 # If the first sed substitution is executed (which looks for macros that
3113 # take arguments), then branch to the quote section.  Otherwise,
3114 # look for a macro that doesn't take arguments.
3115 ac_script='
3116 t clear
3117 :clear
3118 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3119 t quote
3120 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3121 t quote
3122 b any
3123 :quote
3124 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3125 s/\[/\\&/g
3126 s/\]/\\&/g
3127 s/\$/$$/g
3128 H
3129 :any
3130 ${
3131         g
3132         s/^\n//
3133         s/\n/ /g
3134         p
3135 }
3136 '
3137 DEFS=`sed -n "$ac_script" confdefs.h`
3138
3139
3140 ac_libobjs=
3141 ac_ltlibobjs=
3142 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3143   # 1. Remove the extension, and $U if already installed.
3144   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3145   ac_i=`echo "$ac_i" | sed "$ac_script"`
3146   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3147   #    will be set to the directory where LIBOBJS objects are built.
3148   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3149   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
3150 done
3151 LIBOBJS=$ac_libobjs
3152
3153 LTLIBOBJS=$ac_ltlibobjs
3154
3155
3156
3157 : ${CONFIG_STATUS=./config.status}
3158 ac_clean_files_save=$ac_clean_files
3159 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3160 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3161 echo "$as_me: creating $CONFIG_STATUS" >&6;}
3162 cat >$CONFIG_STATUS <<_ACEOF
3163 #! $SHELL
3164 # Generated by $as_me.
3165 # Run this file to recreate the current configuration.
3166 # Compiler output produced by configure, useful for debugging
3167 # configure, is in config.log if it exists.
3168
3169 debug=false
3170 ac_cs_recheck=false
3171 ac_cs_silent=false
3172 SHELL=\${CONFIG_SHELL-$SHELL}
3173 _ACEOF
3174
3175 cat >>$CONFIG_STATUS <<\_ACEOF
3176 ## --------------------- ##
3177 ## M4sh Initialization.  ##
3178 ## --------------------- ##
3179
3180 # Be more Bourne compatible
3181 DUALCASE=1; export DUALCASE # for MKS sh
3182 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3183   emulate sh
3184   NULLCMD=:
3185   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3186   # is contrary to our usage.  Disable this feature.
3187   alias -g '${1+"$@"}'='"$@"'
3188   setopt NO_GLOB_SUBST
3189 else
3190   case `(set -o) 2>/dev/null` in
3191   *posix*) set -o posix ;;
3192 esac
3193
3194 fi
3195
3196
3197
3198
3199 # PATH needs CR
3200 # Avoid depending upon Character Ranges.
3201 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3202 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3203 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3204 as_cr_digits='0123456789'
3205 as_cr_alnum=$as_cr_Letters$as_cr_digits
3206
3207 # The user is always right.
3208 if test "${PATH_SEPARATOR+set}" != set; then
3209   echo "#! /bin/sh" >conf$$.sh
3210   echo  "exit 0"   >>conf$$.sh
3211   chmod +x conf$$.sh
3212   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3213     PATH_SEPARATOR=';'
3214   else
3215     PATH_SEPARATOR=:
3216   fi
3217   rm -f conf$$.sh
3218 fi
3219
3220 # Support unset when possible.
3221 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3222   as_unset=unset
3223 else
3224   as_unset=false
3225 fi
3226
3227
3228 # IFS
3229 # We need space, tab and new line, in precisely that order.  Quoting is
3230 # there to prevent editors from complaining about space-tab.
3231 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3232 # splitting by setting IFS to empty value.)
3233 as_nl='
3234 '
3235 IFS=" ""        $as_nl"
3236
3237 # Find who we are.  Look in the path if we contain no directory separator.
3238 case $0 in
3239   *[\\/]* ) as_myself=$0 ;;
3240   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3241 for as_dir in $PATH
3242 do
3243   IFS=$as_save_IFS
3244   test -z "$as_dir" && as_dir=.
3245   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3246 done
3247 IFS=$as_save_IFS
3248
3249      ;;
3250 esac
3251 # We did not find ourselves, most probably we were run as `sh COMMAND'
3252 # in which case we are not to be found in the path.
3253 if test "x$as_myself" = x; then
3254   as_myself=$0
3255 fi
3256 if test ! -f "$as_myself"; then
3257   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3258   { (exit 1); exit 1; }
3259 fi
3260
3261 # Work around bugs in pre-3.0 UWIN ksh.
3262 for as_var in ENV MAIL MAILPATH
3263 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
3264 done
3265 PS1='$ '
3266 PS2='> '
3267 PS4='+ '
3268
3269 # NLS nuisances.
3270 for as_var in \
3271   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
3272   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
3273   LC_TELEPHONE LC_TIME
3274 do
3275   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
3276     eval $as_var=C; export $as_var
3277   else
3278     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
3279   fi
3280 done
3281
3282 # Required to use basename.
3283 if expr a : '\(a\)' >/dev/null 2>&1 &&
3284    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3285   as_expr=expr
3286 else
3287   as_expr=false
3288 fi
3289
3290 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3291   as_basename=basename
3292 else
3293   as_basename=false
3294 fi
3295
3296
3297 # Name of the executable.
3298 as_me=`$as_basename -- "$0" ||
3299 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3300          X"$0" : 'X\(//\)$' \| \
3301          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3302 echo X/"$0" |
3303     sed '/^.*\/\([^/][^/]*\)\/*$/{
3304             s//\1/
3305             q
3306           }
3307           /^X\/\(\/\/\)$/{
3308             s//\1/
3309             q
3310           }
3311           /^X\/\(\/\).*/{
3312             s//\1/
3313             q
3314           }
3315           s/.*/./; q'`
3316
3317 # CDPATH.
3318 $as_unset CDPATH
3319
3320
3321
3322   as_lineno_1=$LINENO
3323   as_lineno_2=$LINENO
3324   test "x$as_lineno_1" != "x$as_lineno_2" &&
3325   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
3326
3327   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3328   # uniformly replaced by the line number.  The first 'sed' inserts a
3329   # line-number line after each line using $LINENO; the second 'sed'
3330   # does the real work.  The second script uses 'N' to pair each
3331   # line-number line with the line containing $LINENO, and appends
3332   # trailing '-' during substitution so that $LINENO is not a special
3333   # case at line end.
3334   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3335   # scripts with optimization help from Paolo Bonzini.  Blame Lee
3336   # E. McMahon (1931-1989) for sed's syntax.  :-)
3337   sed -n '
3338     p
3339     /[$]LINENO/=
3340   ' <$as_myself |
3341     sed '
3342       s/[$]LINENO.*/&-/
3343       t lineno
3344       b
3345       :lineno
3346       N
3347       :loop
3348       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
3349       t loop
3350       s/-\n.*//
3351     ' >$as_me.lineno &&
3352   chmod +x "$as_me.lineno" ||
3353     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
3354    { (exit 1); exit 1; }; }
3355
3356   # Don't try to exec as it changes $[0], causing all sort of problems
3357   # (the dirname of $[0] is not the place where we might find the
3358   # original and so on.  Autoconf is especially sensitive to this).
3359   . "./$as_me.lineno"
3360   # Exit status is that of the last command.
3361   exit
3362 }
3363
3364
3365 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3366   as_dirname=dirname
3367 else
3368   as_dirname=false
3369 fi
3370
3371 ECHO_C= ECHO_N= ECHO_T=
3372 case `echo -n x` in
3373 -n*)
3374   case `echo 'x\c'` in
3375   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3376   *)   ECHO_C='\c';;
3377   esac;;
3378 *)
3379   ECHO_N='-n';;
3380 esac
3381
3382 if expr a : '\(a\)' >/dev/null 2>&1 &&
3383    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3384   as_expr=expr
3385 else
3386   as_expr=false
3387 fi
3388
3389 rm -f conf$$ conf$$.exe conf$$.file
3390 if test -d conf$$.dir; then
3391   rm -f conf$$.dir/conf$$.file
3392 else
3393   rm -f conf$$.dir
3394   mkdir conf$$.dir
3395 fi
3396 echo >conf$$.file
3397 if ln -s conf$$.file conf$$ 2>/dev/null; then
3398   as_ln_s='ln -s'
3399   # ... but there are two gotchas:
3400   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3401   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3402   # In both cases, we have to default to `cp -p'.
3403   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3404     as_ln_s='cp -p'
3405 elif ln conf$$.file conf$$ 2>/dev/null; then
3406   as_ln_s=ln
3407 else
3408   as_ln_s='cp -p'
3409 fi
3410 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3411 rmdir conf$$.dir 2>/dev/null
3412
3413 if mkdir -p . 2>/dev/null; then
3414   as_mkdir_p=:
3415 else
3416   test -d ./-p && rmdir ./-p
3417   as_mkdir_p=false
3418 fi
3419
3420 if test -x / >/dev/null 2>&1; then
3421   as_test_x='test -x'
3422 else
3423   if ls -dL / >/dev/null 2>&1; then
3424     as_ls_L_option=L
3425   else
3426     as_ls_L_option=
3427   fi
3428   as_test_x='
3429     eval sh -c '\''
3430       if test -d "$1"; then
3431         test -d "$1/.";
3432       else
3433         case $1 in
3434         -*)set "./$1";;
3435         esac;
3436         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
3437         ???[sx]*):;;*)false;;esac;fi
3438     '\'' sh
3439   '
3440 fi
3441 as_executable_p=$as_test_x
3442
3443 # Sed expression to map a string onto a valid CPP name.
3444 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3445
3446 # Sed expression to map a string onto a valid variable name.
3447 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3448
3449
3450 exec 6>&1
3451
3452 # Save the log message, to keep $[0] and so on meaningful, and to
3453 # report actual input values of CONFIG_FILES etc. instead of their
3454 # values after options handling.
3455 ac_log="
3456 This file was extended by $as_me, which was
3457 generated by GNU Autoconf 2.61.  Invocation command line was
3458
3459   CONFIG_FILES    = $CONFIG_FILES
3460   CONFIG_HEADERS  = $CONFIG_HEADERS
3461   CONFIG_LINKS    = $CONFIG_LINKS
3462   CONFIG_COMMANDS = $CONFIG_COMMANDS
3463   $ $0 $@
3464
3465 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3466 "
3467
3468 _ACEOF
3469
3470 cat >>$CONFIG_STATUS <<_ACEOF
3471 # Files that config.status was made for.
3472 config_commands="$ac_config_commands"
3473
3474 _ACEOF
3475
3476 cat >>$CONFIG_STATUS <<\_ACEOF
3477 ac_cs_usage="\
3478 \`$as_me' instantiates files from templates according to the
3479 current configuration.
3480
3481 Usage: $0 [OPTIONS] [FILE]...
3482
3483   -h, --help       print this help, then exit
3484   -V, --version    print version number and configuration settings, then exit
3485   -q, --quiet      do not print progress messages
3486   -d, --debug      don't remove temporary files
3487       --recheck    update $as_me by reconfiguring in the same conditions
3488
3489 Configuration commands:
3490 $config_commands
3491
3492 Report bugs to <bug-autoconf@gnu.org>."
3493
3494 _ACEOF
3495 cat >>$CONFIG_STATUS <<_ACEOF
3496 ac_cs_version="\\
3497 config.status
3498 configured by $0, generated by GNU Autoconf 2.61,
3499   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
3500
3501 Copyright (C) 2006 Free Software Foundation, Inc.
3502 This config.status script is free software; the Free Software Foundation
3503 gives unlimited permission to copy, distribute and modify it."
3504
3505 ac_pwd='$ac_pwd'
3506 srcdir='$srcdir'
3507 _ACEOF
3508
3509 cat >>$CONFIG_STATUS <<\_ACEOF
3510 # If no file are specified by the user, then we need to provide default
3511 # value.  By we need to know if files were specified by the user.
3512 ac_need_defaults=:
3513 while test $# != 0
3514 do
3515   case $1 in
3516   --*=*)
3517     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3518     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3519     ac_shift=:
3520     ;;
3521   *)
3522     ac_option=$1
3523     ac_optarg=$2
3524     ac_shift=shift
3525     ;;
3526   esac
3527
3528   case $ac_option in
3529   # Handling of the options.
3530   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3531     ac_cs_recheck=: ;;
3532   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3533     echo "$ac_cs_version"; exit ;;
3534   --debug | --debu | --deb | --de | --d | -d )
3535     debug=: ;;
3536   --he | --h |  --help | --hel | -h )
3537     echo "$ac_cs_usage"; exit ;;
3538   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3539   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3540     ac_cs_silent=: ;;
3541
3542   # This is an error.
3543   -*) { echo "$as_me: error: unrecognized option: $1
3544 Try \`$0 --help' for more information." >&2
3545    { (exit 1); exit 1; }; } ;;
3546
3547   *) ac_config_targets="$ac_config_targets $1"
3548      ac_need_defaults=false ;;
3549
3550   esac
3551   shift
3552 done
3553
3554 ac_configure_extra_args=
3555
3556 if $ac_cs_silent; then
3557   exec 6>/dev/null
3558   ac_configure_extra_args="$ac_configure_extra_args --silent"
3559 fi
3560
3561 _ACEOF
3562 cat >>$CONFIG_STATUS <<_ACEOF
3563 if \$ac_cs_recheck; then
3564   echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
3565   CONFIG_SHELL=$SHELL
3566   export CONFIG_SHELL
3567   exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3568 fi
3569
3570 _ACEOF
3571 cat >>$CONFIG_STATUS <<\_ACEOF
3572 exec 5>>config.log
3573 {
3574   echo
3575   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3576 ## Running $as_me. ##
3577 _ASBOX
3578   echo "$ac_log"
3579 } >&5
3580
3581 _ACEOF
3582 cat >>$CONFIG_STATUS <<_ACEOF
3583 #
3584 # INIT-COMMANDS
3585 #
3586
3587 cat_conts="$cat_conts"
3588
3589
3590
3591 _ACEOF
3592
3593 cat >>$CONFIG_STATUS <<\_ACEOF
3594
3595 # Handling of arguments.
3596 for ac_config_target in $ac_config_targets
3597 do
3598   case $ac_config_target in
3599     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
3600
3601   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
3602 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
3603    { (exit 1); exit 1; }; };;
3604   esac
3605 done
3606
3607
3608 # If the user did not use the arguments to specify the items to instantiate,
3609 # then the envvar interface is used.  Set only those that are not.
3610 # We use the long form for the default assignment because of an extremely
3611 # bizarre bug on SunOS 4.1.3.
3612 if $ac_need_defaults; then
3613   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3614 fi
3615
3616 # Have a temporary directory for convenience.  Make it in the build tree
3617 # simply because there is no reason against having it here, and in addition,
3618 # creating and moving files from /tmp can sometimes cause problems.
3619 # Hook for its removal unless debugging.
3620 # Note that there is a small window in which the directory will not be cleaned:
3621 # after its creation but before its name has been assigned to `$tmp'.
3622 $debug ||
3623 {
3624   tmp=
3625   trap 'exit_status=$?
3626   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
3627 ' 0
3628   trap '{ (exit 1); exit 1; }' 1 2 13 15
3629 }
3630 # Create a (secure) tmp directory for tmp files.
3631
3632 {
3633   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3634   test -n "$tmp" && test -d "$tmp"
3635 }  ||
3636 {
3637   tmp=./conf$$-$RANDOM
3638   (umask 077 && mkdir "$tmp")
3639 } ||
3640 {
3641    echo "$me: cannot create a temporary directory in ." >&2
3642    { (exit 1); exit 1; }
3643 }
3644
3645
3646 for ac_tag in        :C $CONFIG_COMMANDS
3647 do
3648   case $ac_tag in
3649   :[FHLC]) ac_mode=$ac_tag; continue;;
3650   esac
3651   case $ac_mode$ac_tag in
3652   :[FHL]*:*);;
3653   :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
3654 echo "$as_me: error: Invalid tag $ac_tag." >&2;}
3655    { (exit 1); exit 1; }; };;
3656   :[FH]-) ac_tag=-:-;;
3657   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3658   esac
3659   ac_save_IFS=$IFS
3660   IFS=:
3661   set x $ac_tag
3662   IFS=$ac_save_IFS
3663   shift
3664   ac_file=$1
3665   shift
3666
3667   case $ac_mode in
3668   :L) ac_source=$1;;
3669   :[FH])
3670     ac_file_inputs=
3671     for ac_f
3672     do
3673       case $ac_f in
3674       -) ac_f="$tmp/stdin";;
3675       *) # Look for the file first in the build tree, then in the source tree
3676          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3677          # because $ac_f cannot contain `:'.
3678          test -f "$ac_f" ||
3679            case $ac_f in
3680            [\\/$]*) false;;
3681            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3682            esac ||
3683            { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
3684 echo "$as_me: error: cannot find input file: $ac_f" >&2;}
3685    { (exit 1); exit 1; }; };;
3686       esac
3687       ac_file_inputs="$ac_file_inputs $ac_f"
3688     done
3689
3690     # Let's still pretend it is `configure' which instantiates (i.e., don't
3691     # use $as_me), people would be surprised to read:
3692     #    /* config.h.  Generated by config.status.  */
3693     configure_input="Generated from "`IFS=:
3694           echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
3695     if test x"$ac_file" != x-; then
3696       configure_input="$ac_file.  $configure_input"
3697       { echo "$as_me:$LINENO: creating $ac_file" >&5
3698 echo "$as_me: creating $ac_file" >&6;}
3699     fi
3700
3701     case $ac_tag in
3702     *:-:* | *:-) cat >"$tmp/stdin";;
3703     esac
3704     ;;
3705   esac
3706
3707   ac_dir=`$as_dirname -- "$ac_file" ||
3708 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3709          X"$ac_file" : 'X\(//\)[^/]' \| \
3710          X"$ac_file" : 'X\(//\)$' \| \
3711          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3712 echo X"$ac_file" |
3713     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3714             s//\1/
3715             q
3716           }
3717           /^X\(\/\/\)[^/].*/{
3718             s//\1/
3719             q
3720           }
3721           /^X\(\/\/\)$/{
3722             s//\1/
3723             q
3724           }
3725           /^X\(\/\).*/{
3726             s//\1/
3727             q
3728           }
3729           s/.*/./; q'`
3730   { as_dir="$ac_dir"
3731   case $as_dir in #(
3732   -*) as_dir=./$as_dir;;
3733   esac
3734   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
3735     as_dirs=
3736     while :; do
3737       case $as_dir in #(
3738       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
3739       *) as_qdir=$as_dir;;
3740       esac
3741       as_dirs="'$as_qdir' $as_dirs"
3742       as_dir=`$as_dirname -- "$as_dir" ||
3743 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3744          X"$as_dir" : 'X\(//\)[^/]' \| \
3745          X"$as_dir" : 'X\(//\)$' \| \
3746          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3747 echo X"$as_dir" |
3748     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3749             s//\1/
3750             q
3751           }
3752           /^X\(\/\/\)[^/].*/{
3753             s//\1/
3754             q
3755           }
3756           /^X\(\/\/\)$/{
3757             s//\1/
3758             q
3759           }
3760           /^X\(\/\).*/{
3761             s//\1/
3762             q
3763           }
3764           s/.*/./; q'`
3765       test -d "$as_dir" && break
3766     done
3767     test -z "$as_dirs" || eval "mkdir $as_dirs"
3768   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
3769 echo "$as_me: error: cannot create directory $as_dir" >&2;}
3770    { (exit 1); exit 1; }; }; }
3771   ac_builddir=.
3772
3773 case "$ac_dir" in
3774 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3775 *)
3776   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
3777   # A ".." for each directory in $ac_dir_suffix.
3778   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
3779   case $ac_top_builddir_sub in
3780   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3781   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3782   esac ;;
3783 esac
3784 ac_abs_top_builddir=$ac_pwd
3785 ac_abs_builddir=$ac_pwd$ac_dir_suffix
3786 # for backward compatibility:
3787 ac_top_builddir=$ac_top_build_prefix
3788
3789 case $srcdir in
3790   .)  # We are building in place.
3791     ac_srcdir=.
3792     ac_top_srcdir=$ac_top_builddir_sub
3793     ac_abs_top_srcdir=$ac_pwd ;;
3794   [\\/]* | ?:[\\/]* )  # Absolute name.
3795     ac_srcdir=$srcdir$ac_dir_suffix;
3796     ac_top_srcdir=$srcdir
3797     ac_abs_top_srcdir=$srcdir ;;
3798   *) # Relative name.
3799     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
3800     ac_top_srcdir=$ac_top_build_prefix$srcdir
3801     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3802 esac
3803 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
3804
3805
3806   case $ac_mode in
3807
3808
3809
3810   :C)  { echo "$as_me:$LINENO: executing $ac_file commands" >&5
3811 echo "$as_me: executing $ac_file commands" >&6;}
3812  ;;
3813   esac
3814
3815
3816   case $ac_file$ac_mode in
3817     "default":C)
3818 cat > user.hpp << EEEOF
3819 ${cat_conts}
3820 EEEOF
3821 cat << EEEOF
3822
3823 Adjustments to boost configuration have been written to
3824 user.hpp.  Copy this to boost/config/user.hpp to use "as is",
3825 or define BOOST_SITE_CONFIG to point to its location.
3826
3827 TREAT THIS FILE WITH CARE.
3828 Autoconf generated options are not infallible!
3829
3830 EEEOF
3831  ;;
3832
3833   esac
3834 done # for ac_tag
3835
3836
3837 { (exit 0); exit 0; }
3838 _ACEOF
3839 chmod +x $CONFIG_STATUS
3840 ac_clean_files=$ac_clean_files_save
3841
3842
3843 # configure is writing to config.log, and then calls config.status.
3844 # config.status does its own redirection, appending to config.log.
3845 # Unfortunately, on DOS this fails, as config.log is still kept open
3846 # by configure, so config.status won't be able to write to it; its
3847 # output is simply discarded.  So we exec the FD to /dev/null,
3848 # effectively closing config.log, so it can be properly (re)opened and
3849 # appended to by config.status.  When coming back to configure, we
3850 # need to make the FD available again.
3851 if test "$no_create" != yes; then
3852   ac_cs_success=:
3853   ac_config_status_args=
3854   test "$silent" = yes &&
3855     ac_config_status_args="$ac_config_status_args --quiet"
3856   exec 5>/dev/null
3857   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3858   exec 5>>config.log
3859   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3860   # would make configure fail if this is the last instruction.
3861   $ac_cs_success || { (exit 1); exit 1; }
3862 fi
3863
3864
3865 fi
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894