sim/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.59.
   4 #
   5 # Copyright (C) 2003 Free Software Foundation, Inc.
   6 # This configure script is free software; the Free Software Foundation
   7 # gives unlimited permission to copy, distribute and modify it.
   8 ## --------------------- ##
   9 ## M4sh Initialization.  ##
  10 ## --------------------- ##
  11
  12 # Be Bourne compatible
  13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  14   emulate sh
  15   NULLCMD=:
  16   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  17   # is contrary to our usage.  Disable this feature.
  18   alias -g '${1+"$@"}'='"$@"'
  19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  20   set -o posix
  21 fi
  22 DUALCASE=1; export DUALCASE # for MKS sh
  23
  24 # Support unset when possible.
  25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  26   as_unset=unset
  27 else
  28   as_unset=false
  29 fi
  30
  31
  32 # Work around bugs in pre-3.0 UWIN ksh.
  33 $as_unset ENV MAIL MAILPATH
  34 PS1='$ '
  35 PS2='> '
  36 PS4='+ '
  37
  38 # NLS nuisances.
  39 for as_var in \
  40   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  41   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  42   LC_TELEPHONE LC_TIME
  43 do
  44   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
  45     eval $as_var=C; export $as_var
  46   else
  47     $as_unset $as_var
  48   fi
  49 done
  50
  51 # Required to use basename.
  52 if expr a : '\(a\)' >/dev/null 2>&1; then
  53   as_expr=expr
  54 else
  55   as_expr=false
  56 fi
  57
  58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
  59   as_basename=basename
  60 else
  61   as_basename=false
  62 fi
  63
  64
  65 # Name of the executable.
  66 as_me=`$as_basename "$0" ||
  67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  68          X"$0" : 'X\(//\)$' \| \
  69          X"$0" : 'X\(/\)$' \| \
  70          .     : '\(.\)' 2>/dev/null ||
  71 echo X/"$0" |
  72     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
  73           /^X\/\(\/\/\)$/{ s//\1/; q; }
  74           /^X\/\(\/\).*/{ s//\1/; q; }
  75           s/.*/./; q'`
  76
  77
  78 # PATH needs CR, and LINENO needs CR and PATH.
  79 # Avoid depending upon Character Ranges.
  80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  83 as_cr_digits='0123456789'
  84 as_cr_alnum=$as_cr_Letters$as_cr_digits
  85
  86 # The user is always right.
  87 if test "${PATH_SEPARATOR+set}" != set; then
  88   echo "#! /bin/sh" >conf$$.sh
  89   echo  "exit 0"   >>conf$$.sh
  90   chmod +x conf$$.sh
  91   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  92     PATH_SEPARATOR=';'
  93   else
  94     PATH_SEPARATOR=:
  95   fi
  96   rm -f conf$$.sh
  97 fi
  98
  99
 100   as_lineno_1=$LINENO
 101   as_lineno_2=$LINENO
 102   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 103   test "x$as_lineno_1" != "x$as_lineno_2" &&
 104   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
 105   # Find who we are.  Look in the path if we contain no path at all
 106   # relative or not.
 107   case $0 in
 108     *[\\/]* ) as_myself=$0 ;;
 109     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 110 for as_dir in $PATH
 111 do
 112   IFS=$as_save_IFS
 113   test -z "$as_dir" && as_dir=.
 114   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 115 done
 116
 117        ;;
 118   esac
 119   # We did not find ourselves, most probably we were run as `sh COMMAND'
 120   # in which case we are not to be found in the path.
 121   if test "x$as_myself" = x; then
 122     as_myself=$0
 123   fi
 124   if test ! -f "$as_myself"; then
 125     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
 126    { (exit 1); exit 1; }; }
 127   fi
 128   case $CONFIG_SHELL in
 129   '')
 130     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 132 do
 133   IFS=$as_save_IFS
 134   test -z "$as_dir" && as_dir=.
 135   for as_base in sh bash ksh sh5; do
 136          case $as_dir in
 137          /*)
 138            if ("$as_dir/$as_base" -c '
 139   as_lineno_1=$LINENO
 140   as_lineno_2=$LINENO
 141   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 142   test "x$as_lineno_1" != "x$as_lineno_2" &&
 143   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
 144              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
 145              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
 146              CONFIG_SHELL=$as_dir/$as_base
 147              export CONFIG_SHELL
 148              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
 149            fi;;
 150          esac
 151        done
 152 done
 153 ;;
 154   esac
 155
 156   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 157   # uniformly replaced by the line number.  The first 'sed' inserts a
 158   # line-number line before each line; the second 'sed' does the real
 159   # work.  The second script uses 'N' to pair each line-number line
 160   # with the numbered line, and appends trailing '-' during
 161   # substitution so that $LINENO is not a special case at line end.
 162   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 163   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
 164   sed '=' <$as_myself |
 165     sed '
 166       N
 167       s,$,-,
 168       : loop
 169       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
 170       t loop
 171       s,-$,,
 172       s,^['$as_cr_digits']*\n,,
 173     ' >$as_me.lineno &&
 174   chmod +x $as_me.lineno ||
 175     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 176    { (exit 1); exit 1; }; }
 177
 178   # Don't try to exec as it changes $[0], causing all sort of problems
 179   # (the dirname of $[0] is not the place where we might find the
 180   # original and so on.  Autoconf is especially sensible to this).
 181   . ./$as_me.lineno
 182   # Exit status is that of the last command.
 183   exit
 184 }
 185
 186
 187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
 188   *c*,-n*) ECHO_N= ECHO_C='
 189 ' ECHO_T='      ' ;;
 190   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
 191   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
 192 esac
 193
 194 if expr a : '\(a\)' >/dev/null 2>&1; then
 195   as_expr=expr
 196 else
 197   as_expr=false
 198 fi
 199
 200 rm -f conf$$ conf$$.exe conf$$.file
 201 echo >conf$$.file
 202 if ln -s conf$$.file conf$$ 2>/dev/null; then
 203   # We could just check for DJGPP; but this test a) works b) is more generic
 204   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
 205   if test -f conf$$.exe; then
 206     # Don't use ln at all; we don't have any links
 207     as_ln_s='cp -p'
 208   else
 209     as_ln_s='ln -s'
 210   fi
 211 elif ln conf$$.file conf$$ 2>/dev/null; then
 212   as_ln_s=ln
 213 else
 214   as_ln_s='cp -p'
 215 fi
 216 rm -f conf$$ conf$$.exe conf$$.file
 217
 218 if mkdir -p . 2>/dev/null; then
 219   as_mkdir_p=:
 220 else
 221   test -d ./-p && rmdir ./-p
 222   as_mkdir_p=false
 223 fi
 224
 225 as_executable_p="test -f"
 226
 227 # Sed expression to map a string onto a valid CPP name.
 228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 229
 230 # Sed expression to map a string onto a valid variable name.
 231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 232
 233
 234 # IFS
 235 # We need space, tab and new line, in precisely that order.
 236 as_nl='
 237 '
 238 IFS="   $as_nl"
 239
 240 # CDPATH.
 241 $as_unset CDPATH
 242
 243
 244 # Name of the host.
 245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 246 # so uname gets run too.
 247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 248
 249 exec 6>&1
 250
 251 #
 252 # Initializations.
 253 #
 254 ac_default_prefix=/usr/local
 255 ac_config_libobj_dir=.
 256 cross_compiling=no
 257 subdirs=
 258 MFLAGS=
 259 MAKEFLAGS=
 260 SHELL=${CONFIG_SHELL-/bin/sh}
 261
 262 # Maximum number of lines to put in a shell here document.
 263 # This variable seems obsolete.  It should probably be removed, and
 264 # only ac_max_sed_lines should be used.
 265 : ${ac_max_here_lines=38}
 266
 267 # Identity of this package.
 268 PACKAGE_NAME=
 269 PACKAGE_TARNAME=
 270 PACKAGE_VERSION=
 271 PACKAGE_STRING=
 272 PACKAGE_BUGREPORT=
 273
 274 ac_unique_file="Makefile.in"
 275 ac_subdirs_all="$ac_subdirs_all arm"
 276 ac_subdirs_all="$ac_subdirs_all d10v"
 277 ac_subdirs_all="$ac_subdirs_all frv"
 278 ac_subdirs_all="$ac_subdirs_all h8300"
 279 ac_subdirs_all="$ac_subdirs_all m32r"
 280 ac_subdirs_all="$ac_subdirs_all m68hc11"
 281 ac_subdirs_all="$ac_subdirs_all mcore"
 282 ac_subdirs_all="$ac_subdirs_all mips"
 283 ac_subdirs_all="$ac_subdirs_all mn10300"
 284 ac_subdirs_all="$ac_subdirs_all sh"
 285 ac_subdirs_all="$ac_subdirs_all ppc"
 286 ac_subdirs_all="$ac_subdirs_all v850"
 287 ac_subdirs_all="$ac_subdirs_all erc32"
 288 ac_subdirs_all="$ac_subdirs_all testsuite"
 289 ac_subdirs_all="$ac_subdirs_all common"
 290 ac_subdirs_all="$ac_subdirs_all igen"
 291 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA AR ac_ct_AR RANLIB ac_ct_RANLIB build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os HDEFINES CC_FOR_BUILD subdirs LIBOBJS LTLIBOBJS'
 292 ac_subst_files=''
 293
 294 # Initialize some variables set by options.
 295 ac_init_help=
 296 ac_init_version=false
 297 # The variables have the same names as the options, with
 298 # dashes changed to underlines.
 299 cache_file=/dev/null
 300 exec_prefix=NONE
 301 no_create=
 302 no_recursion=
 303 prefix=NONE
 304 program_prefix=NONE
 305 program_suffix=NONE
 306 program_transform_name=s,x,x,
 307 silent=
 308 site=
 309 srcdir=
 310 verbose=
 311 x_includes=NONE
 312 x_libraries=NONE
 313
 314 # Installation directory options.
 315 # These are left unexpanded so users can "make install exec_prefix=/foo"
 316 # and all the variables that are supposed to be based on exec_prefix
 317 # by default will actually change.
 318 # Use braces instead of parens because sh, perl, etc. also accept them.
 319 bindir='${exec_prefix}/bin'
 320 sbindir='${exec_prefix}/sbin'
 321 libexecdir='${exec_prefix}/libexec'
 322 datadir='${prefix}/share'
 323 sysconfdir='${prefix}/etc'
 324 sharedstatedir='${prefix}/com'
 325 localstatedir='${prefix}/var'
 326 libdir='${exec_prefix}/lib'
 327 includedir='${prefix}/include'
 328 oldincludedir='/usr/include'
 329 infodir='${prefix}/info'
 330 mandir='${prefix}/man'
 331
 332 ac_prev=
 333 for ac_option
 334 do
 335   # If the previous option needs an argument, assign it.
 336   if test -n "$ac_prev"; then
 337     eval "$ac_prev=\$ac_option"
 338     ac_prev=
 339     continue
 340   fi
 341
 342   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 343
 344   # Accept the important Cygnus configure options, so we can diagnose typos.
 345
 346   case $ac_option in
 347
 348   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 349     ac_prev=bindir ;;
 350   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 351     bindir=$ac_optarg ;;
 352
 353   -build | --build | --buil | --bui | --bu)
 354     ac_prev=build_alias ;;
 355   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 356     build_alias=$ac_optarg ;;
 357
 358   -cache-file | --cache-file | --cache-fil | --cache-fi \
 359   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 360     ac_prev=cache_file ;;
 361   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 362   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 363     cache_file=$ac_optarg ;;
 364
 365   --config-cache | -C)
 366     cache_file=config.cache ;;
 367
 368   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 369     ac_prev=datadir ;;
 370   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 371   | --da=*)
 372     datadir=$ac_optarg ;;
 373
 374   -disable-* | --disable-*)
 375     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 376     # Reject names that are not valid shell variable names.
 377     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 378       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 379    { (exit 1); exit 1; }; }
 380     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 381     eval "enable_$ac_feature=no" ;;
 382
 383   -enable-* | --enable-*)
 384     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 385     # Reject names that are not valid shell variable names.
 386     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 387       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 388    { (exit 1); exit 1; }; }
 389     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 390     case $ac_option in
 391       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 392       *) ac_optarg=yes ;;
 393     esac
 394     eval "enable_$ac_feature='$ac_optarg'" ;;
 395
 396   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 397   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 398   | --exec | --exe | --ex)
 399     ac_prev=exec_prefix ;;
 400   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 401   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 402   | --exec=* | --exe=* | --ex=*)
 403     exec_prefix=$ac_optarg ;;
 404
 405   -gas | --gas | --ga | --g)
 406     # Obsolete; use --with-gas.
 407     with_gas=yes ;;
 408
 409   -help | --help | --hel | --he | -h)
 410     ac_init_help=long ;;
 411   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 412     ac_init_help=recursive ;;
 413   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 414     ac_init_help=short ;;
 415
 416   -host | --host | --hos | --ho)
 417     ac_prev=host_alias ;;
 418   -host=* | --host=* | --hos=* | --ho=*)
 419     host_alias=$ac_optarg ;;
 420
 421   -includedir | --includedir | --includedi | --included | --include \
 422   | --includ | --inclu | --incl | --inc)
 423     ac_prev=includedir ;;
 424   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 425   | --includ=* | --inclu=* | --incl=* | --inc=*)
 426     includedir=$ac_optarg ;;
 427
 428   -infodir | --infodir | --infodi | --infod | --info | --inf)
 429     ac_prev=infodir ;;
 430   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 431     infodir=$ac_optarg ;;
 432
 433   -libdir | --libdir | --libdi | --libd)
 434     ac_prev=libdir ;;
 435   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 436     libdir=$ac_optarg ;;
 437
 438   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 439   | --libexe | --libex | --libe)
 440     ac_prev=libexecdir ;;
 441   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 442   | --libexe=* | --libex=* | --libe=*)
 443     libexecdir=$ac_optarg ;;
 444
 445   -localstatedir | --localstatedir | --localstatedi | --localstated \
 446   | --localstate | --localstat | --localsta | --localst \
 447   | --locals | --local | --loca | --loc | --lo)
 448     ac_prev=localstatedir ;;
 449   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 450   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 451   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 452     localstatedir=$ac_optarg ;;
 453
 454   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 455     ac_prev=mandir ;;
 456   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 457     mandir=$ac_optarg ;;
 458
 459   -nfp | --nfp | --nf)
 460     # Obsolete; use --without-fp.
 461     with_fp=no ;;
 462
 463   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 464   | --no-cr | --no-c | -n)
 465     no_create=yes ;;
 466
 467   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 468   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 469     no_recursion=yes ;;
 470
 471   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 472   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 473   | --oldin | --oldi | --old | --ol | --o)
 474     ac_prev=oldincludedir ;;
 475   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 476   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 477   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 478     oldincludedir=$ac_optarg ;;
 479
 480   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 481     ac_prev=prefix ;;
 482   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 483     prefix=$ac_optarg ;;
 484
 485   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 486   | --program-pre | --program-pr | --program-p)
 487     ac_prev=program_prefix ;;
 488   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 489   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 490     program_prefix=$ac_optarg ;;
 491
 492   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 493   | --program-suf | --program-su | --program-s)
 494     ac_prev=program_suffix ;;
 495   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 496   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 497     program_suffix=$ac_optarg ;;
 498
 499   -program-transform-name | --program-transform-name \
 500   | --program-transform-nam | --program-transform-na \
 501   | --program-transform-n | --program-transform- \
 502   | --program-transform | --program-transfor \
 503   | --program-transfo | --program-transf \
 504   | --program-trans | --program-tran \
 505   | --progr-tra | --program-tr | --program-t)
 506     ac_prev=program_transform_name ;;
 507   -program-transform-name=* | --program-transform-name=* \
 508   | --program-transform-nam=* | --program-transform-na=* \
 509   | --program-transform-n=* | --program-transform-=* \
 510   | --program-transform=* | --program-transfor=* \
 511   | --program-transfo=* | --program-transf=* \
 512   | --program-trans=* | --program-tran=* \
 513   | --progr-tra=* | --program-tr=* | --program-t=*)
 514     program_transform_name=$ac_optarg ;;
 515
 516   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 517   | -silent | --silent | --silen | --sile | --sil)
 518     silent=yes ;;
 519
 520   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 521     ac_prev=sbindir ;;
 522   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 523   | --sbi=* | --sb=*)
 524     sbindir=$ac_optarg ;;
 525
 526   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 527   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 528   | --sharedst | --shareds | --shared | --share | --shar \
 529   | --sha | --sh)
 530     ac_prev=sharedstatedir ;;
 531   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 532   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 533   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 534   | --sha=* | --sh=*)
 535     sharedstatedir=$ac_optarg ;;
 536
 537   -site | --site | --sit)
 538     ac_prev=site ;;
 539   -site=* | --site=* | --sit=*)
 540     site=$ac_optarg ;;
 541
 542   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 543     ac_prev=srcdir ;;
 544   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 545     srcdir=$ac_optarg ;;
 546
 547   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 548   | --syscon | --sysco | --sysc | --sys | --sy)
 549     ac_prev=sysconfdir ;;
 550   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 551   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 552     sysconfdir=$ac_optarg ;;
 553
 554   -target | --target | --targe | --targ | --tar | --ta | --t)
 555     ac_prev=target_alias ;;
 556   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 557     target_alias=$ac_optarg ;;
 558
 559   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 560     verbose=yes ;;
 561
 562   -version | --version | --versio | --versi | --vers | -V)
 563     ac_init_version=: ;;
 564
 565   -with-* | --with-*)
 566     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 567     # Reject names that are not valid shell variable names.
 568     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 569       { echo "$as_me: error: invalid package name: $ac_package" >&2
 570    { (exit 1); exit 1; }; }
 571     ac_package=`echo $ac_package| sed 's/-/_/g'`
 572     case $ac_option in
 573       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 574       *) ac_optarg=yes ;;
 575     esac
 576     eval "with_$ac_package='$ac_optarg'" ;;
 577
 578   -without-* | --without-*)
 579     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 580     # Reject names that are not valid shell variable names.
 581     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 582       { echo "$as_me: error: invalid package name: $ac_package" >&2
 583    { (exit 1); exit 1; }; }
 584     ac_package=`echo $ac_package | sed 's/-/_/g'`
 585     eval "with_$ac_package=no" ;;
 586
 587   --x)
 588     # Obsolete; use --with-x.
 589     with_x=yes ;;
 590
 591   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 592   | --x-incl | --x-inc | --x-in | --x-i)
 593     ac_prev=x_includes ;;
 594   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 595   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 596     x_includes=$ac_optarg ;;
 597
 598   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 599   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 600     ac_prev=x_libraries ;;
 601   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 602   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 603     x_libraries=$ac_optarg ;;
 604
 605   -*) { echo "$as_me: error: unrecognized option: $ac_option
 606 Try \`$0 --help' for more information." >&2
 607    { (exit 1); exit 1; }; }
 608     ;;
 609
 610   *=*)
 611     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 612     # Reject names that are not valid shell variable names.
 613     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 614       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 615    { (exit 1); exit 1; }; }
 616     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 617     eval "$ac_envvar='$ac_optarg'"
 618     export $ac_envvar ;;
 619
 620   *)
 621     # FIXME: should be removed in autoconf 3.0.
 622     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 623     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 624       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 625     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 626     ;;
 627
 628   esac
 629 done
 630
 631 if test -n "$ac_prev"; then
 632   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 633   { echo "$as_me: error: missing argument to $ac_option" >&2
 634    { (exit 1); exit 1; }; }
 635 fi
 636
 637 # Be sure to have absolute paths.
 638 for ac_var in exec_prefix prefix
 639 do
 640   eval ac_val=$`echo $ac_var`
 641   case $ac_val in
 642     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 643     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 644    { (exit 1); exit 1; }; };;
 645   esac
 646 done
 647
 648 # Be sure to have absolute paths.
 649 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 650               localstatedir libdir includedir oldincludedir infodir mandir
 651 do
 652   eval ac_val=$`echo $ac_var`
 653   case $ac_val in
 654     [\\/$]* | ?:[\\/]* ) ;;
 655     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 656    { (exit 1); exit 1; }; };;
 657   esac
 658 done
 659
 660 # There might be people who depend on the old broken behavior: `$host'
 661 # used to hold the argument of --host etc.
 662 # FIXME: To remove some day.
 663 build=$build_alias
 664 host=$host_alias
 665 target=$target_alias
 666
 667 # FIXME: To remove some day.
 668 if test "x$host_alias" != x; then
 669   if test "x$build_alias" = x; then
 670     cross_compiling=maybe
 671     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 672     If a cross compiler is detected then cross compile mode will be used." >&2
 673   elif test "x$build_alias" != "x$host_alias"; then
 674     cross_compiling=yes
 675   fi
 676 fi
 677
 678 ac_tool_prefix=
 679 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 680
 681 test "$silent" = yes && exec 6>/dev/null
 682
 683
 684 # Find the source files, if location was not specified.
 685 if test -z "$srcdir"; then
 686   ac_srcdir_defaulted=yes
 687   # Try the directory containing this script, then its parent.
 688   ac_confdir=`(dirname "$0") 2>/dev/null ||
 689 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 690          X"$0" : 'X\(//\)[^/]' \| \
 691          X"$0" : 'X\(//\)$' \| \
 692          X"$0" : 'X\(/\)' \| \
 693          .     : '\(.\)' 2>/dev/null ||
 694 echo X"$0" |
 695     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 696           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 697           /^X\(\/\/\)$/{ s//\1/; q; }
 698           /^X\(\/\).*/{ s//\1/; q; }
 699           s/.*/./; q'`
 700   srcdir=$ac_confdir
 701   if test ! -r $srcdir/$ac_unique_file; then
 702     srcdir=..
 703   fi
 704 else
 705   ac_srcdir_defaulted=no
 706 fi
 707 if test ! -r $srcdir/$ac_unique_file; then
 708   if test "$ac_srcdir_defaulted" = yes; then
 709     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 710    { (exit 1); exit 1; }; }
 711   else
 712     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 713    { (exit 1); exit 1; }; }
 714   fi
 715 fi
 716 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 717   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 718    { (exit 1); exit 1; }; }
 719 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 720 ac_env_build_alias_set=${build_alias+set}
 721 ac_env_build_alias_value=$build_alias
 722 ac_cv_env_build_alias_set=${build_alias+set}
 723 ac_cv_env_build_alias_value=$build_alias
 724 ac_env_host_alias_set=${host_alias+set}
 725 ac_env_host_alias_value=$host_alias
 726 ac_cv_env_host_alias_set=${host_alias+set}
 727 ac_cv_env_host_alias_value=$host_alias
 728 ac_env_target_alias_set=${target_alias+set}
 729 ac_env_target_alias_value=$target_alias
 730 ac_cv_env_target_alias_set=${target_alias+set}
 731 ac_cv_env_target_alias_value=$target_alias
 732 ac_env_CC_set=${CC+set}
 733 ac_env_CC_value=$CC
 734 ac_cv_env_CC_set=${CC+set}
 735 ac_cv_env_CC_value=$CC
 736 ac_env_CFLAGS_set=${CFLAGS+set}
 737 ac_env_CFLAGS_value=$CFLAGS
 738 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 739 ac_cv_env_CFLAGS_value=$CFLAGS
 740 ac_env_LDFLAGS_set=${LDFLAGS+set}
 741 ac_env_LDFLAGS_value=$LDFLAGS
 742 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 743 ac_cv_env_LDFLAGS_value=$LDFLAGS
 744 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 745 ac_env_CPPFLAGS_value=$CPPFLAGS
 746 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 747 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 748
 749 #
 750 # Report the --help message.
 751 #
 752 if test "$ac_init_help" = "long"; then
 753   # Omit some internal or obsolete options to make the list less imposing.
 754   # This message is too long to be a string in the A/UX 3.1 sh.
 755   cat <<_ACEOF
 756 \`configure' configures this package to adapt to many kinds of systems.
 757
 758 Usage: $0 [OPTION]... [VAR=VALUE]...
 759
 760 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 761 VAR=VALUE.  See below for descriptions of some of the useful variables.
 762
 763 Defaults for the options are specified in brackets.
 764
 765 Configuration:
 766   -h, --help              display this help and exit
 767       --help=short        display options specific to this package
 768       --help=recursive    display the short help of all the included packages
 769   -V, --version           display version information and exit
 770   -q, --quiet, --silent   do not print \`checking...' messages
 771       --cache-file=FILE   cache test results in FILE [disabled]
 772   -C, --config-cache      alias for \`--cache-file=config.cache'
 773   -n, --no-create         do not create output files
 774       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 775
 776 _ACEOF
 777
 778   cat <<_ACEOF
 779 Installation directories:
 780   --prefix=PREFIX         install architecture-independent files in PREFIX
 781                           [$ac_default_prefix]
 782   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 783                           [PREFIX]
 784
 785 By default, \`make install' will install all the files in
 786 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 787 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 788 for instance \`--prefix=\$HOME'.
 789
 790 For better control, use the options below.
 791
 792 Fine tuning of the installation directories:
 793   --bindir=DIR           user executables [EPREFIX/bin]
 794   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 795   --libexecdir=DIR       program executables [EPREFIX/libexec]
 796   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 797   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 798   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 799   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 800   --libdir=DIR           object code libraries [EPREFIX/lib]
 801   --includedir=DIR       C header files [PREFIX/include]
 802   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 803   --infodir=DIR          info documentation [PREFIX/info]
 804   --mandir=DIR           man documentation [PREFIX/man]
 805 _ACEOF
 806
 807   cat <<\_ACEOF
 808
 809 Program names:
 810   --program-prefix=PREFIX            prepend PREFIX to installed program names
 811   --program-suffix=SUFFIX            append SUFFIX to installed program names
 812   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
 813
 814 System types:
 815   --build=BUILD     configure for building on BUILD [guessed]
 816   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 817   --target=TARGET   configure for building compilers for TARGET [HOST]
 818 _ACEOF
 819 fi
 820
 821 if test -n "$ac_init_help"; then
 822
 823   cat <<\_ACEOF
 824
 825 Optional Features:
 826   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 827   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 828   --enable-sim
 829
 830 Some influential environment variables:
 831   CC          C compiler command
 832   CFLAGS      C compiler flags
 833   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 834               nonstandard directory <lib dir>
 835   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 836               headers in a nonstandard directory <include dir>
 837
 838 Use these variables to override the choices made by `configure' or to help
 839 it to find libraries and programs with nonstandard names/locations.
 840
 841 _ACEOF
 842 fi
 843
 844 if test "$ac_init_help" = "recursive"; then
 845   # If there are subdirs, report their specific --help.
 846   ac_popdir=`pwd`
 847   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 848     test -d $ac_dir || continue
 849     ac_builddir=.
 850
 851 if test "$ac_dir" != .; then
 852   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 853   # A "../" for each directory in $ac_dir_suffix.
 854   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 855 else
 856   ac_dir_suffix= ac_top_builddir=
 857 fi
 858
 859 case $srcdir in
 860   .)  # No --srcdir option.  We are building in place.
 861     ac_srcdir=.
 862     if test -z "$ac_top_builddir"; then
 863        ac_top_srcdir=.
 864     else
 865        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 866     fi ;;
 867   [\\/]* | ?:[\\/]* )  # Absolute path.
 868     ac_srcdir=$srcdir$ac_dir_suffix;
 869     ac_top_srcdir=$srcdir ;;
 870   *) # Relative path.
 871     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 872     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 873 esac
 874
 875 # Do not use `cd foo && pwd` to compute absolute paths, because
 876 # the directories may not exist.
 877 case `pwd` in
 878 .) ac_abs_builddir="$ac_dir";;
 879 *)
 880   case "$ac_dir" in
 881   .) ac_abs_builddir=`pwd`;;
 882   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 883   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 884   esac;;
 885 esac
 886 case $ac_abs_builddir in
 887 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 888 *)
 889   case ${ac_top_builddir}. in
 890   .) ac_abs_top_builddir=$ac_abs_builddir;;
 891   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 892   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 893   esac;;
 894 esac
 895 case $ac_abs_builddir in
 896 .) ac_abs_srcdir=$ac_srcdir;;
 897 *)
 898   case $ac_srcdir in
 899   .) ac_abs_srcdir=$ac_abs_builddir;;
 900   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 901   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 902   esac;;
 903 esac
 904 case $ac_abs_builddir in
 905 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 906 *)
 907   case $ac_top_srcdir in
 908   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 909   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 910   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 911   esac;;
 912 esac
 913
 914     cd $ac_dir
 915     # Check for guested configure; otherwise get Cygnus style configure.
 916     if test -f $ac_srcdir/configure.gnu; then
 917       echo
 918       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 919     elif test -f $ac_srcdir/configure; then
 920       echo
 921       $SHELL $ac_srcdir/configure  --help=recursive
 922     elif test -f $ac_srcdir/configure.ac ||
 923            test -f $ac_srcdir/configure.in; then
 924       echo
 925       $ac_configure --help
 926     else
 927       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 928     fi
 929     cd $ac_popdir
 930   done
 931 fi
 932
 933 test -n "$ac_init_help" && exit 0
 934 if $ac_init_version; then
 935   cat <<\_ACEOF
 936
 937 Copyright (C) 2003 Free Software Foundation, Inc.
 938 This configure script is free software; the Free Software Foundation
 939 gives unlimited permission to copy, distribute and modify it.
 940 _ACEOF
 941   exit 0
 942 fi
 943 exec 5>config.log
 944 cat >&5 <<_ACEOF
 945 This file contains any messages produced by compilers while
 946 running configure, to aid debugging if configure makes a mistake.
 947
 948 It was created by $as_me, which was
 949 generated by GNU Autoconf 2.59.  Invocation command line was
 950
 951   $ $0 $@
 952
 953 _ACEOF
 954 {
 955 cat <<_ASUNAME
 956 ## --------- ##
 957 ## Platform. ##
 958 ## --------- ##
 959
 960 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 961 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 962 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 963 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 964 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 965
 966 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 967 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 968
 969 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 970 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 971 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 972 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
 973 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 974 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 975 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 976
 977 _ASUNAME
 978
 979 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 980 for as_dir in $PATH
 981 do
 982   IFS=$as_save_IFS
 983   test -z "$as_dir" && as_dir=.
 984   echo "PATH: $as_dir"
 985 done
 986
 987 } >&5
 988
 989 cat >&5 <<_ACEOF
 990
 991
 992 ## ----------- ##
 993 ## Core tests. ##
 994 ## ----------- ##
 995
 996 _ACEOF
 997
 998
 999 # Keep a trace of the command line.
1000 # Strip out --no-create and --no-recursion so they do not pile up.
1001 # Strip out --silent because we don't want to record it for future runs.
1002 # Also quote any args containing shell meta-characters.
1003 # Make two passes to allow for proper duplicate-argument suppression.
1004 ac_configure_args=
1005 ac_configure_args0=
1006 ac_configure_args1=
1007 ac_sep=
1008 ac_must_keep_next=false
1009 for ac_pass in 1 2
1010 do
1011   for ac_arg
1012   do
1013     case $ac_arg in
1014     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1015     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1016     | -silent | --silent | --silen | --sile | --sil)
1017       continue ;;
1018     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1019       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1020     esac
1021     case $ac_pass in
1022     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1023     2)
1024       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1025       if test $ac_must_keep_next = true; then
1026         ac_must_keep_next=false # Got value, back to normal.
1027       else
1028         case $ac_arg in
1029           *=* | --config-cache | -C | -disable-* | --disable-* \
1030           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1031           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1032           | -with-* | --with-* | -without-* | --without-* | --x)
1033             case "$ac_configure_args0 " in
1034               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1035             esac
1036             ;;
1037           -* ) ac_must_keep_next=true ;;
1038         esac
1039       fi
1040       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1041       # Get rid of the leading space.
1042       ac_sep=" "
1043       ;;
1044     esac
1045   done
1046 done
1047 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1048 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1049
1050 # When interrupted or exit'd, cleanup temporary files, and complete
1051 # config.log.  We remove comments because anyway the quotes in there
1052 # would cause problems or look ugly.
1053 # WARNING: Be sure not to use single quotes in there, as some shells,
1054 # such as our DU 5.0 friend, will then `close' the trap.
1055 trap 'exit_status=$?
1056   # Save into config.log some information that might help in debugging.
1057   {
1058     echo
1059
1060     cat <<\_ASBOX
1061 ## ---------------- ##
1062 ## Cache variables. ##
1063 ## ---------------- ##
1064 _ASBOX
1065     echo
1066     # The following way of writing the cache mishandles newlines in values,
1067 {
1068   (set) 2>&1 |
1069     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1070     *ac_space=\ *)
1071       sed -n \
1072         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1073           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1074       ;;
1075     *)
1076       sed -n \
1077         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1078       ;;
1079     esac;
1080 }
1081     echo
1082
1083     cat <<\_ASBOX
1084 ## ----------------- ##
1085 ## Output variables. ##
1086 ## ----------------- ##
1087 _ASBOX
1088     echo
1089     for ac_var in $ac_subst_vars
1090     do
1091       eval ac_val=$`echo $ac_var`
1092       echo "$ac_var='"'"'$ac_val'"'"'"
1093     done | sort
1094     echo
1095
1096     if test -n "$ac_subst_files"; then
1097       cat <<\_ASBOX
1098 ## ------------- ##
1099 ## Output files. ##
1100 ## ------------- ##
1101 _ASBOX
1102       echo
1103       for ac_var in $ac_subst_files
1104       do
1105         eval ac_val=$`echo $ac_var`
1106         echo "$ac_var='"'"'$ac_val'"'"'"
1107       done | sort
1108       echo
1109     fi
1110
1111     if test -s confdefs.h; then
1112       cat <<\_ASBOX
1113 ## ----------- ##
1114 ## confdefs.h. ##
1115 ## ----------- ##
1116 _ASBOX
1117       echo
1118       sed "/^$/d" confdefs.h | sort
1119       echo
1120     fi
1121     test "$ac_signal" != 0 &&
1122       echo "$as_me: caught signal $ac_signal"
1123     echo "$as_me: exit $exit_status"
1124   } >&5
1125   rm -f core *.core &&
1126   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1127     exit $exit_status
1128      ' 0
1129 for ac_signal in 1 2 13 15; do
1130   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1131 done
1132 ac_signal=0
1133
1134 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1135 rm -rf conftest* confdefs.h
1136 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1137 echo >confdefs.h
1138
1139 # Predefined preprocessor variables.
1140
1141 cat >>confdefs.h <<_ACEOF
1142 #define PACKAGE_NAME "$PACKAGE_NAME"
1143 _ACEOF
1144
1145
1146 cat >>confdefs.h <<_ACEOF
1147 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1148 _ACEOF
1149
1150
1151 cat >>confdefs.h <<_ACEOF
1152 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1153 _ACEOF
1154
1155
1156 cat >>confdefs.h <<_ACEOF
1157 #define PACKAGE_STRING "$PACKAGE_STRING"
1158 _ACEOF
1159
1160
1161 cat >>confdefs.h <<_ACEOF
1162 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1163 _ACEOF
1164
1165
1166 # Let the site file select an alternate cache file if it wants to.
1167 # Prefer explicitly selected file to automatically selected ones.
1168 if test -z "$CONFIG_SITE"; then
1169   if test "x$prefix" != xNONE; then
1170     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1171   else
1172     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1173   fi
1174 fi
1175 for ac_site_file in $CONFIG_SITE; do
1176   if test -r "$ac_site_file"; then
1177     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1178 echo "$as_me: loading site script $ac_site_file" >&6;}
1179     sed 's/^/| /' "$ac_site_file" >&5
1180     . "$ac_site_file"
1181   fi
1182 done
1183
1184 if test -r "$cache_file"; then
1185   # Some versions of bash will fail to source /dev/null (special
1186   # files actually), so we avoid doing that.
1187   if test -f "$cache_file"; then
1188     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1189 echo "$as_me: loading cache $cache_file" >&6;}
1190     case $cache_file in
1191       [\\/]* | ?:[\\/]* ) . $cache_file;;
1192       *)                      . ./$cache_file;;
1193     esac
1194   fi
1195 else
1196   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1197 echo "$as_me: creating cache $cache_file" >&6;}
1198   >$cache_file
1199 fi
1200
1201 # Check that the precious variables saved in the cache have kept the same
1202 # value.
1203 ac_cache_corrupted=false
1204 for ac_var in `(set) 2>&1 |
1205                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1206   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1207   eval ac_new_set=\$ac_env_${ac_var}_set
1208   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1209   eval ac_new_val="\$ac_env_${ac_var}_value"
1210   case $ac_old_set,$ac_new_set in
1211     set,)
1212       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1213 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1214       ac_cache_corrupted=: ;;
1215     ,set)
1216       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1217 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1218       ac_cache_corrupted=: ;;
1219     ,);;
1220     *)
1221       if test "x$ac_old_val" != "x$ac_new_val"; then
1222         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1223 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1224         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1225 echo "$as_me:   former value:  $ac_old_val" >&2;}
1226         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1227 echo "$as_me:   current value: $ac_new_val" >&2;}
1228         ac_cache_corrupted=:
1229       fi;;
1230   esac
1231   # Pass precious variables to config.status.
1232   if test "$ac_new_set" = set; then
1233     case $ac_new_val in
1234     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1235       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1236     *) ac_arg=$ac_var=$ac_new_val ;;
1237     esac
1238     case " $ac_configure_args " in
1239       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1240       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1241     esac
1242   fi
1243 done
1244 if $ac_cache_corrupted; then
1245   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1246 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1247   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1248 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1249    { (exit 1); exit 1; }; }
1250 fi
1251
1252 ac_ext=c
1253 ac_cpp='$CPP $CPPFLAGS'
1254 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1255 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1256 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277 ac_ext=c
1278 ac_cpp='$CPP $CPPFLAGS'
1279 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1280 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1281 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1282 if test -n "$ac_tool_prefix"; then
1283   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1284 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1285 echo "$as_me:$LINENO: checking for $ac_word" >&5
1286 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1287 if test "${ac_cv_prog_CC+set}" = set; then
1288   echo $ECHO_N "(cached) $ECHO_C" >&6
1289 else
1290   if test -n "$CC"; then
1291   ac_cv_prog_CC="$CC" # Let the user override the test.
1292 else
1293 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1294 for as_dir in $PATH
1295 do
1296   IFS=$as_save_IFS
1297   test -z "$as_dir" && as_dir=.
1298   for ac_exec_ext in '' $ac_executable_extensions; do
1299   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1300     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1301     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1302     break 2
1303   fi
1304 done
1305 done
1306
1307 fi
1308 fi
1309 CC=$ac_cv_prog_CC
1310 if test -n "$CC"; then
1311   echo "$as_me:$LINENO: result: $CC" >&5
1312 echo "${ECHO_T}$CC" >&6
1313 else
1314   echo "$as_me:$LINENO: result: no" >&5
1315 echo "${ECHO_T}no" >&6
1316 fi
1317
1318 fi
1319 if test -z "$ac_cv_prog_CC"; then
1320   ac_ct_CC=$CC
1321   # Extract the first word of "gcc", so it can be a program name with args.
1322 set dummy gcc; ac_word=$2
1323 echo "$as_me:$LINENO: checking for $ac_word" >&5
1324 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1325 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1326   echo $ECHO_N "(cached) $ECHO_C" >&6
1327 else
1328   if test -n "$ac_ct_CC"; then
1329   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1330 else
1331 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1332 for as_dir in $PATH
1333 do
1334   IFS=$as_save_IFS
1335   test -z "$as_dir" && as_dir=.
1336   for ac_exec_ext in '' $ac_executable_extensions; do
1337   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1338     ac_cv_prog_ac_ct_CC="gcc"
1339     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1340     break 2
1341   fi
1342 done
1343 done
1344
1345 fi
1346 fi
1347 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1348 if test -n "$ac_ct_CC"; then
1349   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1350 echo "${ECHO_T}$ac_ct_CC" >&6
1351 else
1352   echo "$as_me:$LINENO: result: no" >&5
1353 echo "${ECHO_T}no" >&6
1354 fi
1355
1356   CC=$ac_ct_CC
1357 else
1358   CC="$ac_cv_prog_CC"
1359 fi
1360
1361 if test -z "$CC"; then
1362   if test -n "$ac_tool_prefix"; then
1363   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1364 set dummy ${ac_tool_prefix}cc; ac_word=$2
1365 echo "$as_me:$LINENO: checking for $ac_word" >&5
1366 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1367 if test "${ac_cv_prog_CC+set}" = set; then
1368   echo $ECHO_N "(cached) $ECHO_C" >&6
1369 else
1370   if test -n "$CC"; then
1371   ac_cv_prog_CC="$CC" # Let the user override the test.
1372 else
1373 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1374 for as_dir in $PATH
1375 do
1376   IFS=$as_save_IFS
1377   test -z "$as_dir" && as_dir=.
1378   for ac_exec_ext in '' $ac_executable_extensions; do
1379   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1380     ac_cv_prog_CC="${ac_tool_prefix}cc"
1381     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1382     break 2
1383   fi
1384 done
1385 done
1386
1387 fi
1388 fi
1389 CC=$ac_cv_prog_CC
1390 if test -n "$CC"; then
1391   echo "$as_me:$LINENO: result: $CC" >&5
1392 echo "${ECHO_T}$CC" >&6
1393 else
1394   echo "$as_me:$LINENO: result: no" >&5
1395 echo "${ECHO_T}no" >&6
1396 fi
1397
1398 fi
1399 if test -z "$ac_cv_prog_CC"; then
1400   ac_ct_CC=$CC
1401   # Extract the first word of "cc", so it can be a program name with args.
1402 set dummy cc; ac_word=$2
1403 echo "$as_me:$LINENO: checking for $ac_word" >&5
1404 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1405 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1406   echo $ECHO_N "(cached) $ECHO_C" >&6
1407 else
1408   if test -n "$ac_ct_CC"; then
1409   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1410 else
1411 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1412 for as_dir in $PATH
1413 do
1414   IFS=$as_save_IFS
1415   test -z "$as_dir" && as_dir=.
1416   for ac_exec_ext in '' $ac_executable_extensions; do
1417   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1418     ac_cv_prog_ac_ct_CC="cc"
1419     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1420     break 2
1421   fi
1422 done
1423 done
1424
1425 fi
1426 fi
1427 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1428 if test -n "$ac_ct_CC"; then
1429   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1430 echo "${ECHO_T}$ac_ct_CC" >&6
1431 else
1432   echo "$as_me:$LINENO: result: no" >&5
1433 echo "${ECHO_T}no" >&6
1434 fi
1435
1436   CC=$ac_ct_CC
1437 else
1438   CC="$ac_cv_prog_CC"
1439 fi
1440
1441 fi
1442 if test -z "$CC"; then
1443   # Extract the first word of "cc", so it can be a program name with args.
1444 set dummy cc; ac_word=$2
1445 echo "$as_me:$LINENO: checking for $ac_word" >&5
1446 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1447 if test "${ac_cv_prog_CC+set}" = set; then
1448   echo $ECHO_N "(cached) $ECHO_C" >&6
1449 else
1450   if test -n "$CC"; then
1451   ac_cv_prog_CC="$CC" # Let the user override the test.
1452 else
1453   ac_prog_rejected=no
1454 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1455 for as_dir in $PATH
1456 do
1457   IFS=$as_save_IFS
1458   test -z "$as_dir" && as_dir=.
1459   for ac_exec_ext in '' $ac_executable_extensions; do
1460   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1461     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1462        ac_prog_rejected=yes
1463        continue
1464      fi
1465     ac_cv_prog_CC="cc"
1466     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1467     break 2
1468   fi
1469 done
1470 done
1471
1472 if test $ac_prog_rejected = yes; then
1473   # We found a bogon in the path, so make sure we never use it.
1474   set dummy $ac_cv_prog_CC
1475   shift
1476   if test $# != 0; then
1477     # We chose a different compiler from the bogus one.
1478     # However, it has the same basename, so the bogon will be chosen
1479     # first if we set CC to just the basename; use the full file name.
1480     shift
1481     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1482   fi
1483 fi
1484 fi
1485 fi
1486 CC=$ac_cv_prog_CC
1487 if test -n "$CC"; then
1488   echo "$as_me:$LINENO: result: $CC" >&5
1489 echo "${ECHO_T}$CC" >&6
1490 else
1491   echo "$as_me:$LINENO: result: no" >&5
1492 echo "${ECHO_T}no" >&6
1493 fi
1494
1495 fi
1496 if test -z "$CC"; then
1497   if test -n "$ac_tool_prefix"; then
1498   for ac_prog in cl
1499   do
1500     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1501 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1502 echo "$as_me:$LINENO: checking for $ac_word" >&5
1503 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1504 if test "${ac_cv_prog_CC+set}" = set; then
1505   echo $ECHO_N "(cached) $ECHO_C" >&6
1506 else
1507   if test -n "$CC"; then
1508   ac_cv_prog_CC="$CC" # Let the user override the test.
1509 else
1510 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1511 for as_dir in $PATH
1512 do
1513   IFS=$as_save_IFS
1514   test -z "$as_dir" && as_dir=.
1515   for ac_exec_ext in '' $ac_executable_extensions; do
1516   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1517     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1518     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1519     break 2
1520   fi
1521 done
1522 done
1523
1524 fi
1525 fi
1526 CC=$ac_cv_prog_CC
1527 if test -n "$CC"; then
1528   echo "$as_me:$LINENO: result: $CC" >&5
1529 echo "${ECHO_T}$CC" >&6
1530 else
1531   echo "$as_me:$LINENO: result: no" >&5
1532 echo "${ECHO_T}no" >&6
1533 fi
1534
1535     test -n "$CC" && break
1536   done
1537 fi
1538 if test -z "$CC"; then
1539   ac_ct_CC=$CC
1540   for ac_prog in cl
1541 do
1542   # Extract the first word of "$ac_prog", so it can be a program name with args.
1543 set dummy $ac_prog; ac_word=$2
1544 echo "$as_me:$LINENO: checking for $ac_word" >&5
1545 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1546 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1547   echo $ECHO_N "(cached) $ECHO_C" >&6
1548 else
1549   if test -n "$ac_ct_CC"; then
1550   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1551 else
1552 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1553 for as_dir in $PATH
1554 do
1555   IFS=$as_save_IFS
1556   test -z "$as_dir" && as_dir=.
1557   for ac_exec_ext in '' $ac_executable_extensions; do
1558   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1559     ac_cv_prog_ac_ct_CC="$ac_prog"
1560     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1561     break 2
1562   fi
1563 done
1564 done
1565
1566 fi
1567 fi
1568 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1569 if test -n "$ac_ct_CC"; then
1570   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1571 echo "${ECHO_T}$ac_ct_CC" >&6
1572 else
1573   echo "$as_me:$LINENO: result: no" >&5
1574 echo "${ECHO_T}no" >&6
1575 fi
1576
1577   test -n "$ac_ct_CC" && break
1578 done
1579
1580   CC=$ac_ct_CC
1581 fi
1582
1583 fi
1584
1585
1586 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1587 See \`config.log' for more details." >&5
1588 echo "$as_me: error: no acceptable C compiler found in \$PATH
1589 See \`config.log' for more details." >&2;}
1590    { (exit 1); exit 1; }; }
1591
1592 # Provide some information about the compiler.
1593 echo "$as_me:$LINENO:" \
1594      "checking for C compiler version" >&5
1595 ac_compiler=`set X $ac_compile; echo $2`
1596 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1597   (eval $ac_compiler --version </dev/null >&5) 2>&5
1598   ac_status=$?
1599   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1600   (exit $ac_status); }
1601 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1602   (eval $ac_compiler -v </dev/null >&5) 2>&5
1603   ac_status=$?
1604   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1605   (exit $ac_status); }
1606 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1607   (eval $ac_compiler -V </dev/null >&5) 2>&5
1608   ac_status=$?
1609   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1610   (exit $ac_status); }
1611
1612 cat >conftest.$ac_ext <<_ACEOF
1613 /* confdefs.h.  */
1614 _ACEOF
1615 cat confdefs.h >>conftest.$ac_ext
1616 cat >>conftest.$ac_ext <<_ACEOF
1617 /* end confdefs.h.  */
1618
1619 int
1620 main ()
1621 {
1622
1623   ;
1624   return 0;
1625 }
1626 _ACEOF
1627 ac_clean_files_save=$ac_clean_files
1628 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1629 # Try to create an executable without -o first, disregard a.out.
1630 # It will help us diagnose broken compilers, and finding out an intuition
1631 # of exeext.
1632 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1633 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1634 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1635 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1636   (eval $ac_link_default) 2>&5
1637   ac_status=$?
1638   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1639   (exit $ac_status); }; then
1640   # Find the output, starting from the most likely.  This scheme is
1641 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1642 # resort.
1643
1644 # Be careful to initialize this variable, since it used to be cached.
1645 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1646 ac_cv_exeext=
1647 # b.out is created by i960 compilers.
1648 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1649 do
1650   test -f "$ac_file" || continue
1651   case $ac_file in
1652     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1653         ;;
1654     conftest.$ac_ext )
1655         # This is the source file.
1656         ;;
1657     [ab].out )
1658         # We found the default executable, but exeext='' is most
1659         # certainly right.
1660         break;;
1661     *.* )
1662         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1663         # FIXME: I believe we export ac_cv_exeext for Libtool,
1664         # but it would be cool to find out if it's true.  Does anybody
1665         # maintain Libtool? --akim.
1666         export ac_cv_exeext
1667         break;;
1668     * )
1669         break;;
1670   esac
1671 done
1672 else
1673   echo "$as_me: failed program was:" >&5
1674 sed 's/^/| /' conftest.$ac_ext >&5
1675
1676 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1677 See \`config.log' for more details." >&5
1678 echo "$as_me: error: C compiler cannot create executables
1679 See \`config.log' for more details." >&2;}
1680    { (exit 77); exit 77; }; }
1681 fi
1682
1683 ac_exeext=$ac_cv_exeext
1684 echo "$as_me:$LINENO: result: $ac_file" >&5
1685 echo "${ECHO_T}$ac_file" >&6
1686
1687 # Check the compiler produces executables we can run.  If not, either
1688 # the compiler is broken, or we cross compile.
1689 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1690 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1691 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1692 # If not cross compiling, check that we can run a simple program.
1693 if test "$cross_compiling" != yes; then
1694   if { ac_try='./$ac_file'
1695   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1696   (eval $ac_try) 2>&5
1697   ac_status=$?
1698   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1699   (exit $ac_status); }; }; then
1700     cross_compiling=no
1701   else
1702     if test "$cross_compiling" = maybe; then
1703         cross_compiling=yes
1704     else
1705         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1706 If you meant to cross compile, use \`--host'.
1707 See \`config.log' for more details." >&5
1708 echo "$as_me: error: cannot run C compiled programs.
1709 If you meant to cross compile, use \`--host'.
1710 See \`config.log' for more details." >&2;}
1711    { (exit 1); exit 1; }; }
1712     fi
1713   fi
1714 fi
1715 echo "$as_me:$LINENO: result: yes" >&5
1716 echo "${ECHO_T}yes" >&6
1717
1718 rm -f a.out a.exe conftest$ac_cv_exeext b.out
1719 ac_clean_files=$ac_clean_files_save
1720 # Check the compiler produces executables we can run.  If not, either
1721 # the compiler is broken, or we cross compile.
1722 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1723 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1724 echo "$as_me:$LINENO: result: $cross_compiling" >&5
1725 echo "${ECHO_T}$cross_compiling" >&6
1726
1727 echo "$as_me:$LINENO: checking for suffix of executables" >&5
1728 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1729 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1730   (eval $ac_link) 2>&5
1731   ac_status=$?
1732   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1733   (exit $ac_status); }; then
1734   # If both `conftest.exe' and `conftest' are `present' (well, observable)
1735 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1736 # work properly (i.e., refer to `conftest.exe'), while it won't with
1737 # `rm'.
1738 for ac_file in conftest.exe conftest conftest.*; do
1739   test -f "$ac_file" || continue
1740   case $ac_file in
1741     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1742     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1743           export ac_cv_exeext
1744           break;;
1745     * ) break;;
1746   esac
1747 done
1748 else
1749   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1750 See \`config.log' for more details." >&5
1751 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1752 See \`config.log' for more details." >&2;}
1753    { (exit 1); exit 1; }; }
1754 fi
1755
1756 rm -f conftest$ac_cv_exeext
1757 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1758 echo "${ECHO_T}$ac_cv_exeext" >&6
1759
1760 rm -f conftest.$ac_ext
1761 EXEEXT=$ac_cv_exeext
1762 ac_exeext=$EXEEXT
1763 echo "$as_me:$LINENO: checking for suffix of object files" >&5
1764 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1765 if test "${ac_cv_objext+set}" = set; then
1766   echo $ECHO_N "(cached) $ECHO_C" >&6
1767 else
1768   cat >conftest.$ac_ext <<_ACEOF
1769 /* confdefs.h.  */
1770 _ACEOF
1771 cat confdefs.h >>conftest.$ac_ext
1772 cat >>conftest.$ac_ext <<_ACEOF
1773 /* end confdefs.h.  */
1774
1775 int
1776 main ()
1777 {
1778
1779   ;
1780   return 0;
1781 }
1782 _ACEOF
1783 rm -f conftest.o conftest.obj
1784 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1785   (eval $ac_compile) 2>&5
1786   ac_status=$?
1787   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1788   (exit $ac_status); }; then
1789   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1790   case $ac_file in
1791     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
1792     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1793        break;;
1794   esac
1795 done
1796 else
1797   echo "$as_me: failed program was:" >&5
1798 sed 's/^/| /' conftest.$ac_ext >&5
1799
1800 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
1801 See \`config.log' for more details." >&5
1802 echo "$as_me: error: cannot compute suffix of object files: cannot compile
1803 See \`config.log' for more details." >&2;}
1804    { (exit 1); exit 1; }; }
1805 fi
1806
1807 rm -f conftest.$ac_cv_objext conftest.$ac_ext
1808 fi
1809 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
1810 echo "${ECHO_T}$ac_cv_objext" >&6
1811 OBJEXT=$ac_cv_objext
1812 ac_objext=$OBJEXT
1813 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
1814 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
1815 if test "${ac_cv_c_compiler_gnu+set}" = set; then
1816   echo $ECHO_N "(cached) $ECHO_C" >&6
1817 else
1818   cat >conftest.$ac_ext <<_ACEOF
1819 /* confdefs.h.  */
1820 _ACEOF
1821 cat confdefs.h >>conftest.$ac_ext
1822 cat >>conftest.$ac_ext <<_ACEOF
1823 /* end confdefs.h.  */
1824
1825 int
1826 main ()
1827 {
1828 #ifndef __GNUC__
1829        choke me
1830 #endif
1831
1832   ;
1833   return 0;
1834 }
1835 _ACEOF
1836 rm -f conftest.$ac_objext
1837 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1838   (eval $ac_compile) 2>conftest.er1
1839   ac_status=$?
1840   grep -v '^ *+' conftest.er1 >conftest.err
1841   rm -f conftest.er1
1842   cat conftest.err >&5
1843   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1844   (exit $ac_status); } &&
1845          { ac_try='test -z "$ac_c_werror_flag"
1846                          || test ! -s conftest.err'
1847   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1848   (eval $ac_try) 2>&5
1849   ac_status=$?
1850   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1851   (exit $ac_status); }; } &&
1852          { ac_try='test -s conftest.$ac_objext'
1853   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1854   (eval $ac_try) 2>&5
1855   ac_status=$?
1856   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1857   (exit $ac_status); }; }; then
1858   ac_compiler_gnu=yes
1859 else
1860   echo "$as_me: failed program was:" >&5
1861 sed 's/^/| /' conftest.$ac_ext >&5
1862
1863 ac_compiler_gnu=no
1864 fi
1865 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1866 ac_cv_c_compiler_gnu=$ac_compiler_gnu
1867
1868 fi
1869 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
1870 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
1871 GCC=`test $ac_compiler_gnu = yes && echo yes`
1872 ac_test_CFLAGS=${CFLAGS+set}
1873 ac_save_CFLAGS=$CFLAGS
1874 CFLAGS="-g"
1875 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
1876 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
1877 if test "${ac_cv_prog_cc_g+set}" = set; then
1878   echo $ECHO_N "(cached) $ECHO_C" >&6
1879 else
1880   cat >conftest.$ac_ext <<_ACEOF
1881 /* confdefs.h.  */
1882 _ACEOF
1883 cat confdefs.h >>conftest.$ac_ext
1884 cat >>conftest.$ac_ext <<_ACEOF
1885 /* end confdefs.h.  */
1886
1887 int
1888 main ()
1889 {
1890
1891   ;
1892   return 0;
1893 }
1894 _ACEOF
1895 rm -f conftest.$ac_objext
1896 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1897   (eval $ac_compile) 2>conftest.er1
1898   ac_status=$?
1899   grep -v '^ *+' conftest.er1 >conftest.err
1900   rm -f conftest.er1
1901   cat conftest.err >&5
1902   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1903   (exit $ac_status); } &&
1904          { ac_try='test -z "$ac_c_werror_flag"
1905                          || test ! -s conftest.err'
1906   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1907   (eval $ac_try) 2>&5
1908   ac_status=$?
1909   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1910   (exit $ac_status); }; } &&
1911          { ac_try='test -s conftest.$ac_objext'
1912   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1913   (eval $ac_try) 2>&5
1914   ac_status=$?
1915   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1916   (exit $ac_status); }; }; then
1917   ac_cv_prog_cc_g=yes
1918 else
1919   echo "$as_me: failed program was:" >&5
1920 sed 's/^/| /' conftest.$ac_ext >&5
1921
1922 ac_cv_prog_cc_g=no
1923 fi
1924 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1925 fi
1926 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
1927 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
1928 if test "$ac_test_CFLAGS" = set; then
1929   CFLAGS=$ac_save_CFLAGS
1930 elif test $ac_cv_prog_cc_g = yes; then
1931   if test "$GCC" = yes; then
1932     CFLAGS="-g -O2"
1933   else
1934     CFLAGS="-g"
1935   fi
1936 else
1937   if test "$GCC" = yes; then
1938     CFLAGS="-O2"
1939   else
1940     CFLAGS=
1941   fi
1942 fi
1943 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
1944 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
1945 if test "${ac_cv_prog_cc_stdc+set}" = set; then
1946   echo $ECHO_N "(cached) $ECHO_C" >&6
1947 else
1948   ac_cv_prog_cc_stdc=no
1949 ac_save_CC=$CC
1950 cat >conftest.$ac_ext <<_ACEOF
1951 /* confdefs.h.  */
1952 _ACEOF
1953 cat confdefs.h >>conftest.$ac_ext
1954 cat >>conftest.$ac_ext <<_ACEOF
1955 /* end confdefs.h.  */
1956 #include <stdarg.h>
1957 #include <stdio.h>
1958 #include <sys/types.h>
1959 #include <sys/stat.h>
1960 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
1961 struct buf { int x; };
1962 FILE * (*rcsopen) (struct buf *, struct stat *, int);
1963 static char *e (p, i)
1964      char **p;
1965      int i;
1966 {
1967   return p[i];
1968 }
1969 static char *f (char * (*g) (char **, int), char **p, ...)
1970 {
1971   char *s;
1972   va_list v;
1973   va_start (v,p);
1974   s = g (p, va_arg (v,int));
1975   va_end (v);
1976   return s;
1977 }
1978
1979 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
1980    function prototypes and stuff, but not '\xHH' hex character constants.
1981    These don't provoke an error unfortunately, instead are silently treated
1982    as 'x'.  The following induces an error, until -std1 is added to get
1983    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
1984    array size at least.  It's necessary to write '\x00'==0 to get something
1985    that's true only with -std1.  */
1986 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
1987
1988 int test (int i, double x);
1989 struct s1 {int (*f) (int a);};
1990 struct s2 {int (*f) (double a);};
1991 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
1992 int argc;
1993 char **argv;
1994 int
1995 main ()
1996 {
1997 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
1998   ;
1999   return 0;
2000 }
2001 _ACEOF
2002 # Don't try gcc -ansi; that turns off useful extensions and
2003 # breaks some systems' header files.
2004 # AIX                   -qlanglvl=ansi
2005 # Ultrix and OSF/1      -std1
2006 # HP-UX 10.20 and later -Ae
2007 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2008 # SVR4                  -Xc -D__EXTENSIONS__
2009 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2010 do
2011   CC="$ac_save_CC $ac_arg"
2012   rm -f conftest.$ac_objext
2013 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2014   (eval $ac_compile) 2>conftest.er1
2015   ac_status=$?
2016   grep -v '^ *+' conftest.er1 >conftest.err
2017   rm -f conftest.er1
2018   cat conftest.err >&5
2019   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2020   (exit $ac_status); } &&
2021          { ac_try='test -z "$ac_c_werror_flag"
2022                          || test ! -s conftest.err'
2023   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2024   (eval $ac_try) 2>&5
2025   ac_status=$?
2026   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2027   (exit $ac_status); }; } &&
2028          { ac_try='test -s conftest.$ac_objext'
2029   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2030   (eval $ac_try) 2>&5
2031   ac_status=$?
2032   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2033   (exit $ac_status); }; }; then
2034   ac_cv_prog_cc_stdc=$ac_arg
2035 break
2036 else
2037   echo "$as_me: failed program was:" >&5
2038 sed 's/^/| /' conftest.$ac_ext >&5
2039
2040 fi
2041 rm -f conftest.err conftest.$ac_objext
2042 done
2043 rm -f conftest.$ac_ext conftest.$ac_objext
2044 CC=$ac_save_CC
2045
2046 fi
2047
2048 case "x$ac_cv_prog_cc_stdc" in
2049   x|xno)
2050     echo "$as_me:$LINENO: result: none needed" >&5
2051 echo "${ECHO_T}none needed" >&6 ;;
2052   *)
2053     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2054 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2055     CC="$CC $ac_cv_prog_cc_stdc" ;;
2056 esac
2057
2058 # Some people use a C++ compiler to compile C.  Since we use `exit',
2059 # in C++ we need to declare it.  In case someone uses the same compiler
2060 # for both compiling C and C++ we need to have the C++ compiler decide
2061 # the declaration of exit, since it's the most demanding environment.
2062 cat >conftest.$ac_ext <<_ACEOF
2063 #ifndef __cplusplus
2064   choke me
2065 #endif
2066 _ACEOF
2067 rm -f conftest.$ac_objext
2068 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2069   (eval $ac_compile) 2>conftest.er1
2070   ac_status=$?
2071   grep -v '^ *+' conftest.er1 >conftest.err
2072   rm -f conftest.er1
2073   cat conftest.err >&5
2074   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2075   (exit $ac_status); } &&
2076          { ac_try='test -z "$ac_c_werror_flag"
2077                          || test ! -s conftest.err'
2078   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2079   (eval $ac_try) 2>&5
2080   ac_status=$?
2081   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2082   (exit $ac_status); }; } &&
2083          { ac_try='test -s conftest.$ac_objext'
2084   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2085   (eval $ac_try) 2>&5
2086   ac_status=$?
2087   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2088   (exit $ac_status); }; }; then
2089   for ac_declaration in \
2090    '' \
2091    'extern "C" void std::exit (int) throw (); using std::exit;' \
2092    'extern "C" void std::exit (int); using std::exit;' \
2093    'extern "C" void exit (int) throw ();' \
2094    'extern "C" void exit (int);' \
2095    'void exit (int);'
2096 do
2097   cat >conftest.$ac_ext <<_ACEOF
2098 /* confdefs.h.  */
2099 _ACEOF
2100 cat confdefs.h >>conftest.$ac_ext
2101 cat >>conftest.$ac_ext <<_ACEOF
2102 /* end confdefs.h.  */
2103 $ac_declaration
2104 #include <stdlib.h>
2105 int
2106 main ()
2107 {
2108 exit (42);
2109   ;
2110   return 0;
2111 }
2112 _ACEOF
2113 rm -f conftest.$ac_objext
2114 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2115   (eval $ac_compile) 2>conftest.er1
2116   ac_status=$?
2117   grep -v '^ *+' conftest.er1 >conftest.err
2118   rm -f conftest.er1
2119   cat conftest.err >&5
2120   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2121   (exit $ac_status); } &&
2122          { ac_try='test -z "$ac_c_werror_flag"
2123                          || test ! -s conftest.err'
2124   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2125   (eval $ac_try) 2>&5
2126   ac_status=$?
2127   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2128   (exit $ac_status); }; } &&
2129          { ac_try='test -s conftest.$ac_objext'
2130   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2131   (eval $ac_try) 2>&5
2132   ac_status=$?
2133   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2134   (exit $ac_status); }; }; then
2135   :
2136 else
2137   echo "$as_me: failed program was:" >&5
2138 sed 's/^/| /' conftest.$ac_ext >&5
2139
2140 continue
2141 fi
2142 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2143   cat >conftest.$ac_ext <<_ACEOF
2144 /* confdefs.h.  */
2145 _ACEOF
2146 cat confdefs.h >>conftest.$ac_ext
2147 cat >>conftest.$ac_ext <<_ACEOF
2148 /* end confdefs.h.  */
2149 $ac_declaration
2150 int
2151 main ()
2152 {
2153 exit (42);
2154   ;
2155   return 0;
2156 }
2157 _ACEOF
2158 rm -f conftest.$ac_objext
2159 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2160   (eval $ac_compile) 2>conftest.er1
2161   ac_status=$?
2162   grep -v '^ *+' conftest.er1 >conftest.err
2163   rm -f conftest.er1
2164   cat conftest.err >&5
2165   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2166   (exit $ac_status); } &&
2167          { ac_try='test -z "$ac_c_werror_flag"
2168                          || test ! -s conftest.err'
2169   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2170   (eval $ac_try) 2>&5
2171   ac_status=$?
2172   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2173   (exit $ac_status); }; } &&
2174          { ac_try='test -s conftest.$ac_objext'
2175   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2176   (eval $ac_try) 2>&5
2177   ac_status=$?
2178   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2179   (exit $ac_status); }; }; then
2180   break
2181 else
2182   echo "$as_me: failed program was:" >&5
2183 sed 's/^/| /' conftest.$ac_ext >&5
2184
2185 fi
2186 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2187 done
2188 rm -f conftest*
2189 if test -n "$ac_declaration"; then
2190   echo '#ifdef __cplusplus' >>confdefs.h
2191   echo $ac_declaration      >>confdefs.h
2192   echo '#endif'             >>confdefs.h
2193 fi
2194
2195 else
2196   echo "$as_me: failed program was:" >&5
2197 sed 's/^/| /' conftest.$ac_ext >&5
2198
2199 fi
2200 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2201 ac_ext=c
2202 ac_cpp='$CPP $CPPFLAGS'
2203 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2204 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2205 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2206
2207 ac_aux_dir=
2208 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
2209   if test -f $ac_dir/install-sh; then
2210     ac_aux_dir=$ac_dir
2211     ac_install_sh="$ac_aux_dir/install-sh -c"
2212     break
2213   elif test -f $ac_dir/install.sh; then
2214     ac_aux_dir=$ac_dir
2215     ac_install_sh="$ac_aux_dir/install.sh -c"
2216     break
2217   elif test -f $ac_dir/shtool; then
2218     ac_aux_dir=$ac_dir
2219     ac_install_sh="$ac_aux_dir/shtool install -c"
2220     break
2221   fi
2222 done
2223 if test -z "$ac_aux_dir"; then
2224   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
2225 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
2226    { (exit 1); exit 1; }; }
2227 fi
2228 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
2229 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
2230 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
2231
2232 # Find a good install program.  We prefer a C program (faster),
2233 # so one script is as good as another.  But avoid the broken or
2234 # incompatible versions:
2235 # SysV /etc/install, /usr/sbin/install
2236 # SunOS /usr/etc/install
2237 # IRIX /sbin/install
2238 # AIX /bin/install
2239 # AmigaOS /C/install, which installs bootblocks on floppy discs
2240 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2241 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2242 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2243 # OS/2's system install, which has a completely different semantic
2244 # ./install, which can be erroneously created by make from ./install.sh.
2245 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2246 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2247 if test -z "$INSTALL"; then
2248 if test "${ac_cv_path_install+set}" = set; then
2249   echo $ECHO_N "(cached) $ECHO_C" >&6
2250 else
2251   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2252 for as_dir in $PATH
2253 do
2254   IFS=$as_save_IFS
2255   test -z "$as_dir" && as_dir=.
2256   # Account for people who put trailing slashes in PATH elements.
2257 case $as_dir/ in
2258   ./ | .// | /cC/* | \
2259   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2260   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2261   /usr/ucb/* ) ;;
2262   *)
2263     # OSF1 and SCO ODT 3.0 have their own names for install.
2264     # Don't use installbsd from OSF since it installs stuff as root
2265     # by default.
2266     for ac_prog in ginstall scoinst install; do
2267       for ac_exec_ext in '' $ac_executable_extensions; do
2268         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2269           if test $ac_prog = install &&
2270             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2271             # AIX install.  It has an incompatible calling convention.
2272             :
2273           elif test $ac_prog = install &&
2274             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2275             # program-specific install script used by HP pwplus--don't use.
2276             :
2277           else
2278             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2279             break 3
2280           fi
2281         fi
2282       done
2283     done
2284     ;;
2285 esac
2286 done
2287
2288
2289 fi
2290   if test "${ac_cv_path_install+set}" = set; then
2291     INSTALL=$ac_cv_path_install
2292   else
2293     # As a last resort, use the slow shell script.  We don't cache a
2294     # path for INSTALL within a source directory, because that will
2295     # break other packages using the cache if that directory is
2296     # removed, or if the path is relative.
2297     INSTALL=$ac_install_sh
2298   fi
2299 fi
2300 echo "$as_me:$LINENO: result: $INSTALL" >&5
2301 echo "${ECHO_T}$INSTALL" >&6
2302
2303 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2304 # It thinks the first close brace ends the variable substitution.
2305 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2306
2307 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2308
2309 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2310
2311 if test -n "$ac_tool_prefix"; then
2312   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2313 set dummy ${ac_tool_prefix}ar; ac_word=$2
2314 echo "$as_me:$LINENO: checking for $ac_word" >&5
2315 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2316 if test "${ac_cv_prog_AR+set}" = set; then
2317   echo $ECHO_N "(cached) $ECHO_C" >&6
2318 else
2319   if test -n "$AR"; then
2320   ac_cv_prog_AR="$AR" # Let the user override the test.
2321 else
2322 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2323 for as_dir in $PATH
2324 do
2325   IFS=$as_save_IFS
2326   test -z "$as_dir" && as_dir=.
2327   for ac_exec_ext in '' $ac_executable_extensions; do
2328   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2329     ac_cv_prog_AR="${ac_tool_prefix}ar"
2330     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2331     break 2
2332   fi
2333 done
2334 done
2335
2336 fi
2337 fi
2338 AR=$ac_cv_prog_AR
2339 if test -n "$AR"; then
2340   echo "$as_me:$LINENO: result: $AR" >&5
2341 echo "${ECHO_T}$AR" >&6
2342 else
2343   echo "$as_me:$LINENO: result: no" >&5
2344 echo "${ECHO_T}no" >&6
2345 fi
2346
2347 fi
2348 if test -z "$ac_cv_prog_AR"; then
2349   ac_ct_AR=$AR
2350   # Extract the first word of "ar", so it can be a program name with args.
2351 set dummy ar; ac_word=$2
2352 echo "$as_me:$LINENO: checking for $ac_word" >&5
2353 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2354 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
2355   echo $ECHO_N "(cached) $ECHO_C" >&6
2356 else
2357   if test -n "$ac_ct_AR"; then
2358   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2359 else
2360 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2361 for as_dir in $PATH
2362 do
2363   IFS=$as_save_IFS
2364   test -z "$as_dir" && as_dir=.
2365   for ac_exec_ext in '' $ac_executable_extensions; do
2366   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2367     ac_cv_prog_ac_ct_AR="ar"
2368     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2369     break 2
2370   fi
2371 done
2372 done
2373
2374 fi
2375 fi
2376 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2377 if test -n "$ac_ct_AR"; then
2378   echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
2379 echo "${ECHO_T}$ac_ct_AR" >&6
2380 else
2381   echo "$as_me:$LINENO: result: no" >&5
2382 echo "${ECHO_T}no" >&6
2383 fi
2384
2385   AR=$ac_ct_AR
2386 else
2387   AR="$ac_cv_prog_AR"
2388 fi
2389
2390 if test -n "$ac_tool_prefix"; then
2391   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2392 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2393 echo "$as_me:$LINENO: checking for $ac_word" >&5
2394 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2395 if test "${ac_cv_prog_RANLIB+set}" = set; then
2396   echo $ECHO_N "(cached) $ECHO_C" >&6
2397 else
2398   if test -n "$RANLIB"; then
2399   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2400 else
2401 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2402 for as_dir in $PATH
2403 do
2404   IFS=$as_save_IFS
2405   test -z "$as_dir" && as_dir=.
2406   for ac_exec_ext in '' $ac_executable_extensions; do
2407   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2408     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2409     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2410     break 2
2411   fi
2412 done
2413 done
2414
2415 fi
2416 fi
2417 RANLIB=$ac_cv_prog_RANLIB
2418 if test -n "$RANLIB"; then
2419   echo "$as_me:$LINENO: result: $RANLIB" >&5
2420 echo "${ECHO_T}$RANLIB" >&6
2421 else
2422   echo "$as_me:$LINENO: result: no" >&5
2423 echo "${ECHO_T}no" >&6
2424 fi
2425
2426 fi
2427 if test -z "$ac_cv_prog_RANLIB"; then
2428   ac_ct_RANLIB=$RANLIB
2429   # Extract the first word of "ranlib", so it can be a program name with args.
2430 set dummy ranlib; ac_word=$2
2431 echo "$as_me:$LINENO: checking for $ac_word" >&5
2432 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2433 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2434   echo $ECHO_N "(cached) $ECHO_C" >&6
2435 else
2436   if test -n "$ac_ct_RANLIB"; then
2437   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2438 else
2439 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2440 for as_dir in $PATH
2441 do
2442   IFS=$as_save_IFS
2443   test -z "$as_dir" && as_dir=.
2444   for ac_exec_ext in '' $ac_executable_extensions; do
2445   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2446     ac_cv_prog_ac_ct_RANLIB="ranlib"
2447     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2448     break 2
2449   fi
2450 done
2451 done
2452
2453   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2454 fi
2455 fi
2456 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2457 if test -n "$ac_ct_RANLIB"; then
2458   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2459 echo "${ECHO_T}$ac_ct_RANLIB" >&6
2460 else
2461   echo "$as_me:$LINENO: result: no" >&5
2462 echo "${ECHO_T}no" >&6
2463 fi
2464
2465   RANLIB=$ac_ct_RANLIB
2466 else
2467   RANLIB="$ac_cv_prog_RANLIB"
2468 fi
2469
2470
2471 ac_aux_dir=
2472 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
2473   if test -f $ac_dir/install-sh; then
2474     ac_aux_dir=$ac_dir
2475     ac_install_sh="$ac_aux_dir/install-sh -c"
2476     break
2477   elif test -f $ac_dir/install.sh; then
2478     ac_aux_dir=$ac_dir
2479     ac_install_sh="$ac_aux_dir/install.sh -c"
2480     break
2481   elif test -f $ac_dir/shtool; then
2482     ac_aux_dir=$ac_dir
2483     ac_install_sh="$ac_aux_dir/shtool install -c"
2484     break
2485   fi
2486 done
2487 if test -z "$ac_aux_dir"; then
2488   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \`cd $srcdir;pwd\`/.. $srcdir/\`cd $srcdir;pwd\`/.." >&5
2489 echo "$as_me: error: cannot find install-sh or install.sh in \`cd $srcdir;pwd\`/.. $srcdir/\`cd $srcdir;pwd\`/.." >&2;}
2490    { (exit 1); exit 1; }; }
2491 fi
2492 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
2493 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
2494 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
2495
2496 # Make sure we can run config.sub.
2497 $ac_config_sub sun4 >/dev/null 2>&1 ||
2498   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
2499 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
2500    { (exit 1); exit 1; }; }
2501
2502 echo "$as_me:$LINENO: checking build system type" >&5
2503 echo $ECHO_N "checking build system type... $ECHO_C" >&6
2504 if test "${ac_cv_build+set}" = set; then
2505   echo $ECHO_N "(cached) $ECHO_C" >&6
2506 else
2507   ac_cv_build_alias=$build_alias
2508 test -z "$ac_cv_build_alias" &&
2509   ac_cv_build_alias=`$ac_config_guess`
2510 test -z "$ac_cv_build_alias" &&
2511   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2512 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2513    { (exit 1); exit 1; }; }
2514 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
2515   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
2516 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
2517    { (exit 1); exit 1; }; }
2518
2519 fi
2520 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2521 echo "${ECHO_T}$ac_cv_build" >&6
2522 build=$ac_cv_build
2523 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2524 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2525 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2526
2527
2528 echo "$as_me:$LINENO: checking host system type" >&5
2529 echo $ECHO_N "checking host system type... $ECHO_C" >&6
2530 if test "${ac_cv_host+set}" = set; then
2531   echo $ECHO_N "(cached) $ECHO_C" >&6
2532 else
2533   ac_cv_host_alias=$host_alias
2534 test -z "$ac_cv_host_alias" &&
2535   ac_cv_host_alias=$ac_cv_build_alias
2536 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
2537   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
2538 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
2539    { (exit 1); exit 1; }; }
2540
2541 fi
2542 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2543 echo "${ECHO_T}$ac_cv_host" >&6
2544 host=$ac_cv_host
2545 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2546 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2547 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2548
2549
2550 echo "$as_me:$LINENO: checking target system type" >&5
2551 echo $ECHO_N "checking target system type... $ECHO_C" >&6
2552 if test "${ac_cv_target+set}" = set; then
2553   echo $ECHO_N "(cached) $ECHO_C" >&6
2554 else
2555   ac_cv_target_alias=$target_alias
2556 test "x$ac_cv_target_alias" = "x" &&
2557   ac_cv_target_alias=$ac_cv_host_alias
2558 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
2559   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
2560 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
2561    { (exit 1); exit 1; }; }
2562
2563 fi
2564 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
2565 echo "${ECHO_T}$ac_cv_target" >&6
2566 target=$ac_cv_target
2567 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2568 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2569 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2570
2571
2572 # The aliases save the names the user supplied, while $host etc.
2573 # will get canonicalized.
2574 test -n "$target_alias" &&
2575   test "$program_prefix$program_suffix$program_transform_name" = \
2576     NONENONEs,x,x, &&
2577   program_prefix=${target_alias}-
2578 test "$program_prefix" != NONE &&
2579   program_transform_name="s,^,$program_prefix,;$program_transform_name"
2580 # Use a double $ so make ignores it.
2581 test "$program_suffix" != NONE &&
2582   program_transform_name="s,\$,$program_suffix,;$program_transform_name"
2583 # Double any \ or $.  echo might interpret backslashes.
2584 # By default was `s,x,x', remove it if useless.
2585 cat <<\_ACEOF >conftest.sed
2586 s/[\\$]/&&/g;s/;s,x,x,$//
2587 _ACEOF
2588 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
2589 rm conftest.sed
2590
2591 ac_ext=c
2592 ac_cpp='$CPP $CPPFLAGS'
2593 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2594 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2595 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2596 if test -n "$ac_tool_prefix"; then
2597   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2598 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2599 echo "$as_me:$LINENO: checking for $ac_word" >&5
2600 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2601 if test "${ac_cv_prog_CC+set}" = set; then
2602   echo $ECHO_N "(cached) $ECHO_C" >&6
2603 else
2604   if test -n "$CC"; then
2605   ac_cv_prog_CC="$CC" # Let the user override the test.
2606 else
2607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2608 for as_dir in $PATH
2609 do
2610   IFS=$as_save_IFS
2611   test -z "$as_dir" && as_dir=.
2612   for ac_exec_ext in '' $ac_executable_extensions; do
2613   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2614     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2615     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2616     break 2
2617   fi
2618 done
2619 done
2620
2621 fi
2622 fi
2623 CC=$ac_cv_prog_CC
2624 if test -n "$CC"; then
2625   echo "$as_me:$LINENO: result: $CC" >&5
2626 echo "${ECHO_T}$CC" >&6
2627 else
2628   echo "$as_me:$LINENO: result: no" >&5
2629 echo "${ECHO_T}no" >&6
2630 fi
2631
2632 fi
2633 if test -z "$ac_cv_prog_CC"; then
2634   ac_ct_CC=$CC
2635   # Extract the first word of "gcc", so it can be a program name with args.
2636 set dummy gcc; ac_word=$2
2637 echo "$as_me:$LINENO: checking for $ac_word" >&5
2638 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2639 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2640   echo $ECHO_N "(cached) $ECHO_C" >&6
2641 else
2642   if test -n "$ac_ct_CC"; then
2643   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2644 else
2645 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2646 for as_dir in $PATH
2647 do
2648   IFS=$as_save_IFS
2649   test -z "$as_dir" && as_dir=.
2650   for ac_exec_ext in '' $ac_executable_extensions; do
2651   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2652     ac_cv_prog_ac_ct_CC="gcc"
2653     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2654     break 2
2655   fi
2656 done
2657 done
2658
2659 fi
2660 fi
2661 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2662 if test -n "$ac_ct_CC"; then
2663   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2664 echo "${ECHO_T}$ac_ct_CC" >&6
2665 else
2666   echo "$as_me:$LINENO: result: no" >&5
2667 echo "${ECHO_T}no" >&6
2668 fi
2669
2670   CC=$ac_ct_CC
2671 else
2672   CC="$ac_cv_prog_CC"
2673 fi
2674
2675 if test -z "$CC"; then
2676   if test -n "$ac_tool_prefix"; then
2677   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2678 set dummy ${ac_tool_prefix}cc; ac_word=$2
2679 echo "$as_me:$LINENO: checking for $ac_word" >&5
2680 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2681 if test "${ac_cv_prog_CC+set}" = set; then
2682   echo $ECHO_N "(cached) $ECHO_C" >&6
2683 else
2684   if test -n "$CC"; then
2685   ac_cv_prog_CC="$CC" # Let the user override the test.
2686 else
2687 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2688 for as_dir in $PATH
2689 do
2690   IFS=$as_save_IFS
2691   test -z "$as_dir" && as_dir=.
2692   for ac_exec_ext in '' $ac_executable_extensions; do
2693   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2694     ac_cv_prog_CC="${ac_tool_prefix}cc"
2695     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2696     break 2
2697   fi
2698 done
2699 done
2700
2701 fi
2702 fi
2703 CC=$ac_cv_prog_CC
2704 if test -n "$CC"; then
2705   echo "$as_me:$LINENO: result: $CC" >&5
2706 echo "${ECHO_T}$CC" >&6
2707 else
2708   echo "$as_me:$LINENO: result: no" >&5
2709 echo "${ECHO_T}no" >&6
2710 fi
2711
2712 fi
2713 if test -z "$ac_cv_prog_CC"; then
2714   ac_ct_CC=$CC
2715   # Extract the first word of "cc", so it can be a program name with args.
2716 set dummy cc; ac_word=$2
2717 echo "$as_me:$LINENO: checking for $ac_word" >&5
2718 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2719 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2720   echo $ECHO_N "(cached) $ECHO_C" >&6
2721 else
2722   if test -n "$ac_ct_CC"; then
2723   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2724 else
2725 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2726 for as_dir in $PATH
2727 do
2728   IFS=$as_save_IFS
2729   test -z "$as_dir" && as_dir=.
2730   for ac_exec_ext in '' $ac_executable_extensions; do
2731   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2732     ac_cv_prog_ac_ct_CC="cc"
2733     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2734     break 2
2735   fi
2736 done
2737 done
2738
2739 fi
2740 fi
2741 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2742 if test -n "$ac_ct_CC"; then
2743   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2744 echo "${ECHO_T}$ac_ct_CC" >&6
2745 else
2746   echo "$as_me:$LINENO: result: no" >&5
2747 echo "${ECHO_T}no" >&6
2748 fi
2749
2750   CC=$ac_ct_CC
2751 else
2752   CC="$ac_cv_prog_CC"
2753 fi
2754
2755 fi
2756 if test -z "$CC"; then
2757   # Extract the first word of "cc", so it can be a program name with args.
2758 set dummy cc; ac_word=$2
2759 echo "$as_me:$LINENO: checking for $ac_word" >&5
2760 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2761 if test "${ac_cv_prog_CC+set}" = set; then
2762   echo $ECHO_N "(cached) $ECHO_C" >&6
2763 else
2764   if test -n "$CC"; then
2765   ac_cv_prog_CC="$CC" # Let the user override the test.
2766 else
2767   ac_prog_rejected=no
2768 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2769 for as_dir in $PATH
2770 do
2771   IFS=$as_save_IFS
2772   test -z "$as_dir" && as_dir=.
2773   for ac_exec_ext in '' $ac_executable_extensions; do
2774   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2775     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2776        ac_prog_rejected=yes
2777        continue
2778      fi
2779     ac_cv_prog_CC="cc"
2780     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2781     break 2
2782   fi
2783 done
2784 done
2785
2786 if test $ac_prog_rejected = yes; then
2787   # We found a bogon in the path, so make sure we never use it.
2788   set dummy $ac_cv_prog_CC
2789   shift
2790   if test $# != 0; then
2791     # We chose a different compiler from the bogus one.
2792     # However, it has the same basename, so the bogon will be chosen
2793     # first if we set CC to just the basename; use the full file name.
2794     shift
2795     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2796   fi
2797 fi
2798 fi
2799 fi
2800 CC=$ac_cv_prog_CC
2801 if test -n "$CC"; then
2802   echo "$as_me:$LINENO: result: $CC" >&5
2803 echo "${ECHO_T}$CC" >&6
2804 else
2805   echo "$as_me:$LINENO: result: no" >&5
2806 echo "${ECHO_T}no" >&6
2807 fi
2808
2809 fi
2810 if test -z "$CC"; then
2811   if test -n "$ac_tool_prefix"; then
2812   for ac_prog in cl
2813   do
2814     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2815 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2816 echo "$as_me:$LINENO: checking for $ac_word" >&5
2817 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2818 if test "${ac_cv_prog_CC+set}" = set; then
2819   echo $ECHO_N "(cached) $ECHO_C" >&6
2820 else
2821   if test -n "$CC"; then
2822   ac_cv_prog_CC="$CC" # Let the user override the test.
2823 else
2824 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2825 for as_dir in $PATH
2826 do
2827   IFS=$as_save_IFS
2828   test -z "$as_dir" && as_dir=.
2829   for ac_exec_ext in '' $ac_executable_extensions; do
2830   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2831     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2832     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2833     break 2
2834   fi
2835 done
2836 done
2837
2838 fi
2839 fi
2840 CC=$ac_cv_prog_CC
2841 if test -n "$CC"; then
2842   echo "$as_me:$LINENO: result: $CC" >&5
2843 echo "${ECHO_T}$CC" >&6
2844 else
2845   echo "$as_me:$LINENO: result: no" >&5
2846 echo "${ECHO_T}no" >&6
2847 fi
2848
2849     test -n "$CC" && break
2850   done
2851 fi
2852 if test -z "$CC"; then
2853   ac_ct_CC=$CC
2854   for ac_prog in cl
2855 do
2856   # Extract the first word of "$ac_prog", so it can be a program name with args.
2857 set dummy $ac_prog; ac_word=$2
2858 echo "$as_me:$LINENO: checking for $ac_word" >&5
2859 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2860 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2861   echo $ECHO_N "(cached) $ECHO_C" >&6
2862 else
2863   if test -n "$ac_ct_CC"; then
2864   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2865 else
2866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2867 for as_dir in $PATH
2868 do
2869   IFS=$as_save_IFS
2870   test -z "$as_dir" && as_dir=.
2871   for ac_exec_ext in '' $ac_executable_extensions; do
2872   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2873     ac_cv_prog_ac_ct_CC="$ac_prog"
2874     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2875     break 2
2876   fi
2877 done
2878 done
2879
2880 fi
2881 fi
2882 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2883 if test -n "$ac_ct_CC"; then
2884   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2885 echo "${ECHO_T}$ac_ct_CC" >&6
2886 else
2887   echo "$as_me:$LINENO: result: no" >&5
2888 echo "${ECHO_T}no" >&6
2889 fi
2890
2891   test -n "$ac_ct_CC" && break
2892 done
2893
2894   CC=$ac_ct_CC
2895 fi
2896
2897 fi
2898
2899
2900 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2901 See \`config.log' for more details." >&5
2902 echo "$as_me: error: no acceptable C compiler found in \$PATH
2903 See \`config.log' for more details." >&2;}
2904    { (exit 1); exit 1; }; }
2905
2906 # Provide some information about the compiler.
2907 echo "$as_me:$LINENO:" \
2908      "checking for C compiler version" >&5
2909 ac_compiler=`set X $ac_compile; echo $2`
2910 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2911   (eval $ac_compiler --version </dev/null >&5) 2>&5
2912   ac_status=$?
2913   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2914   (exit $ac_status); }
2915 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2916   (eval $ac_compiler -v </dev/null >&5) 2>&5
2917   ac_status=$?
2918   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2919   (exit $ac_status); }
2920 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2921   (eval $ac_compiler -V </dev/null >&5) 2>&5
2922   ac_status=$?
2923   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2924   (exit $ac_status); }
2925
2926 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2927 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2928 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2929   echo $ECHO_N "(cached) $ECHO_C" >&6
2930 else
2931   cat >conftest.$ac_ext <<_ACEOF
2932 /* confdefs.h.  */
2933 _ACEOF
2934 cat confdefs.h >>conftest.$ac_ext
2935 cat >>conftest.$ac_ext <<_ACEOF
2936 /* end confdefs.h.  */
2937
2938 int
2939 main ()
2940 {
2941 #ifndef __GNUC__
2942        choke me
2943 #endif
2944
2945   ;
2946   return 0;
2947 }
2948 _ACEOF
2949 rm -f conftest.$ac_objext
2950 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2951   (eval $ac_compile) 2>conftest.er1
2952   ac_status=$?
2953   grep -v '^ *+' conftest.er1 >conftest.err
2954   rm -f conftest.er1
2955   cat conftest.err >&5
2956   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2957   (exit $ac_status); } &&
2958          { ac_try='test -z "$ac_c_werror_flag"
2959                          || test ! -s conftest.err'
2960   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2961   (eval $ac_try) 2>&5
2962   ac_status=$?
2963   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2964   (exit $ac_status); }; } &&
2965          { ac_try='test -s conftest.$ac_objext'
2966   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2967   (eval $ac_try) 2>&5
2968   ac_status=$?
2969   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2970   (exit $ac_status); }; }; then
2971   ac_compiler_gnu=yes
2972 else
2973   echo "$as_me: failed program was:" >&5
2974 sed 's/^/| /' conftest.$ac_ext >&5
2975
2976 ac_compiler_gnu=no
2977 fi
2978 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2979 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2980
2981 fi
2982 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2983 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2984 GCC=`test $ac_compiler_gnu = yes && echo yes`
2985 ac_test_CFLAGS=${CFLAGS+set}
2986 ac_save_CFLAGS=$CFLAGS
2987 CFLAGS="-g"
2988 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2989 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2990 if test "${ac_cv_prog_cc_g+set}" = set; then
2991   echo $ECHO_N "(cached) $ECHO_C" >&6
2992 else
2993   cat >conftest.$ac_ext <<_ACEOF
2994 /* confdefs.h.  */
2995 _ACEOF
2996 cat confdefs.h >>conftest.$ac_ext
2997 cat >>conftest.$ac_ext <<_ACEOF
2998 /* end confdefs.h.  */
2999
3000 int
3001 main ()
3002 {
3003
3004   ;
3005   return 0;
3006 }
3007 _ACEOF
3008 rm -f conftest.$ac_objext
3009 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3010   (eval $ac_compile) 2>conftest.er1
3011   ac_status=$?
3012   grep -v '^ *+' conftest.er1 >conftest.err
3013   rm -f conftest.er1
3014   cat conftest.err >&5
3015   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3016   (exit $ac_status); } &&
3017          { ac_try='test -z "$ac_c_werror_flag"
3018                          || test ! -s conftest.err'
3019   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3020   (eval $ac_try) 2>&5
3021   ac_status=$?
3022   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3023   (exit $ac_status); }; } &&
3024          { ac_try='test -s conftest.$ac_objext'
3025   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3026   (eval $ac_try) 2>&5
3027   ac_status=$?
3028   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3029   (exit $ac_status); }; }; then
3030   ac_cv_prog_cc_g=yes
3031 else
3032   echo "$as_me: failed program was:" >&5
3033 sed 's/^/| /' conftest.$ac_ext >&5
3034
3035 ac_cv_prog_cc_g=no
3036 fi
3037 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3038 fi
3039 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3040 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3041 if test "$ac_test_CFLAGS" = set; then
3042   CFLAGS=$ac_save_CFLAGS
3043 elif test $ac_cv_prog_cc_g = yes; then
3044   if test "$GCC" = yes; then
3045     CFLAGS="-g -O2"
3046   else
3047     CFLAGS="-g"
3048   fi
3049 else
3050   if test "$GCC" = yes; then
3051     CFLAGS="-O2"
3052   else
3053     CFLAGS=
3054   fi
3055 fi
3056 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3057 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3058 if test "${ac_cv_prog_cc_stdc+set}" = set; then
3059   echo $ECHO_N "(cached) $ECHO_C" >&6
3060 else
3061   ac_cv_prog_cc_stdc=no
3062 ac_save_CC=$CC
3063 cat >conftest.$ac_ext <<_ACEOF
3064 /* confdefs.h.  */
3065 _ACEOF
3066 cat confdefs.h >>conftest.$ac_ext
3067 cat >>conftest.$ac_ext <<_ACEOF
3068 /* end confdefs.h.  */
3069 #include <stdarg.h>
3070 #include <stdio.h>
3071 #include <sys/types.h>
3072 #include <sys/stat.h>
3073 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3074 struct buf { int x; };
3075 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3076 static char *e (p, i)
3077      char **p;
3078      int i;
3079 {
3080   return p[i];
3081 }
3082 static char *f (char * (*g) (char **, int), char **p, ...)
3083 {
3084   char *s;
3085   va_list v;
3086   va_start (v,p);
3087   s = g (p, va_arg (v,int));
3088   va_end (v);
3089   return s;
3090 }
3091
3092 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3093    function prototypes and stuff, but not '\xHH' hex character constants.
3094    These don't provoke an error unfortunately, instead are silently treated
3095    as 'x'.  The following induces an error, until -std1 is added to get
3096    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3097    array size at least.  It's necessary to write '\x00'==0 to get something
3098    that's true only with -std1.  */
3099 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3100
3101 int test (int i, double x);
3102 struct s1 {int (*f) (int a);};
3103 struct s2 {int (*f) (double a);};
3104 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3105 int argc;
3106 char **argv;
3107 int
3108 main ()
3109 {
3110 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3111   ;
3112   return 0;
3113 }
3114 _ACEOF
3115 # Don't try gcc -ansi; that turns off useful extensions and
3116 # breaks some systems' header files.
3117 # AIX                   -qlanglvl=ansi
3118 # Ultrix and OSF/1      -std1
3119 # HP-UX 10.20 and later -Ae
3120 # HP-UX older versions  -Aa -D_HPUX_SOURCE
3121 # SVR4                  -Xc -D__EXTENSIONS__
3122 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3123 do
3124   CC="$ac_save_CC $ac_arg"
3125   rm -f conftest.$ac_objext
3126 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3127   (eval $ac_compile) 2>conftest.er1
3128   ac_status=$?
3129   grep -v '^ *+' conftest.er1 >conftest.err
3130   rm -f conftest.er1
3131   cat conftest.err >&5
3132   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3133   (exit $ac_status); } &&
3134          { ac_try='test -z "$ac_c_werror_flag"
3135                          || test ! -s conftest.err'
3136   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3137   (eval $ac_try) 2>&5
3138   ac_status=$?
3139   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3140   (exit $ac_status); }; } &&
3141          { ac_try='test -s conftest.$ac_objext'
3142   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3143   (eval $ac_try) 2>&5
3144   ac_status=$?
3145   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3146   (exit $ac_status); }; }; then
3147   ac_cv_prog_cc_stdc=$ac_arg
3148 break
3149 else
3150   echo "$as_me: failed program was:" >&5
3151 sed 's/^/| /' conftest.$ac_ext >&5
3152
3153 fi
3154 rm -f conftest.err conftest.$ac_objext
3155 done
3156 rm -f conftest.$ac_ext conftest.$ac_objext
3157 CC=$ac_save_CC
3158
3159 fi
3160
3161 case "x$ac_cv_prog_cc_stdc" in
3162   x|xno)
3163     echo "$as_me:$LINENO: result: none needed" >&5
3164 echo "${ECHO_T}none needed" >&6 ;;
3165   *)
3166     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3167 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3168     CC="$CC $ac_cv_prog_cc_stdc" ;;
3169 esac
3170
3171 # Some people use a C++ compiler to compile C.  Since we use `exit',
3172 # in C++ we need to declare it.  In case someone uses the same compiler
3173 # for both compiling C and C++ we need to have the C++ compiler decide
3174 # the declaration of exit, since it's the most demanding environment.
3175 cat >conftest.$ac_ext <<_ACEOF
3176 #ifndef __cplusplus
3177   choke me
3178 #endif
3179 _ACEOF
3180 rm -f conftest.$ac_objext
3181 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3182   (eval $ac_compile) 2>conftest.er1
3183   ac_status=$?
3184   grep -v '^ *+' conftest.er1 >conftest.err
3185   rm -f conftest.er1
3186   cat conftest.err >&5
3187   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3188   (exit $ac_status); } &&
3189          { ac_try='test -z "$ac_c_werror_flag"
3190                          || test ! -s conftest.err'
3191   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3192   (eval $ac_try) 2>&5
3193   ac_status=$?
3194   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3195   (exit $ac_status); }; } &&
3196          { ac_try='test -s conftest.$ac_objext'
3197   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3198   (eval $ac_try) 2>&5
3199   ac_status=$?
3200   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3201   (exit $ac_status); }; }; then
3202   for ac_declaration in \
3203    '' \
3204    'extern "C" void std::exit (int) throw (); using std::exit;' \
3205    'extern "C" void std::exit (int); using std::exit;' \
3206    'extern "C" void exit (int) throw ();' \
3207    'extern "C" void exit (int);' \
3208    'void exit (int);'
3209 do
3210   cat >conftest.$ac_ext <<_ACEOF
3211 /* confdefs.h.  */
3212 _ACEOF
3213 cat confdefs.h >>conftest.$ac_ext
3214 cat >>conftest.$ac_ext <<_ACEOF
3215 /* end confdefs.h.  */
3216 $ac_declaration
3217 #include <stdlib.h>
3218 int
3219 main ()
3220 {
3221 exit (42);
3222   ;
3223   return 0;
3224 }
3225 _ACEOF
3226 rm -f conftest.$ac_objext
3227 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3228   (eval $ac_compile) 2>conftest.er1
3229   ac_status=$?
3230   grep -v '^ *+' conftest.er1 >conftest.err
3231   rm -f conftest.er1
3232   cat conftest.err >&5
3233   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3234   (exit $ac_status); } &&
3235          { ac_try='test -z "$ac_c_werror_flag"
3236                          || test ! -s conftest.err'
3237   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3238   (eval $ac_try) 2>&5
3239   ac_status=$?
3240   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3241   (exit $ac_status); }; } &&
3242          { ac_try='test -s conftest.$ac_objext'
3243   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3244   (eval $ac_try) 2>&5
3245   ac_status=$?
3246   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3247   (exit $ac_status); }; }; then
3248   :
3249 else
3250   echo "$as_me: failed program was:" >&5
3251 sed 's/^/| /' conftest.$ac_ext >&5
3252
3253 continue
3254 fi
3255 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3256   cat >conftest.$ac_ext <<_ACEOF
3257 /* confdefs.h.  */
3258 _ACEOF
3259 cat confdefs.h >>conftest.$ac_ext
3260 cat >>conftest.$ac_ext <<_ACEOF
3261 /* end confdefs.h.  */
3262 $ac_declaration
3263 int
3264 main ()
3265 {
3266 exit (42);
3267   ;
3268   return 0;
3269 }
3270 _ACEOF
3271 rm -f conftest.$ac_objext
3272 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3273   (eval $ac_compile) 2>conftest.er1
3274   ac_status=$?
3275   grep -v '^ *+' conftest.er1 >conftest.err
3276   rm -f conftest.er1
3277   cat conftest.err >&5
3278   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3279   (exit $ac_status); } &&
3280          { ac_try='test -z "$ac_c_werror_flag"
3281                          || test ! -s conftest.err'
3282   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3283   (eval $ac_try) 2>&5
3284   ac_status=$?
3285   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3286   (exit $ac_status); }; } &&
3287          { ac_try='test -s conftest.$ac_objext'
3288   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3289   (eval $ac_try) 2>&5
3290   ac_status=$?
3291   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3292   (exit $ac_status); }; }; then
3293   break
3294 else
3295   echo "$as_me: failed program was:" >&5
3296 sed 's/^/| /' conftest.$ac_ext >&5
3297
3298 fi
3299 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3300 done
3301 rm -f conftest*
3302 if test -n "$ac_declaration"; then
3303   echo '#ifdef __cplusplus' >>confdefs.h
3304   echo $ac_declaration      >>confdefs.h
3305   echo '#endif'             >>confdefs.h
3306 fi
3307
3308 else
3309   echo "$as_me: failed program was:" >&5
3310 sed 's/^/| /' conftest.$ac_ext >&5
3311
3312 fi
3313 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3314 ac_ext=c
3315 ac_cpp='$CPP $CPPFLAGS'
3316 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3317 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3318 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3319
3320
3321
3322 AR=${AR-ar}
3323
3324 if test -n "$ac_tool_prefix"; then
3325   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3326 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3327 echo "$as_me:$LINENO: checking for $ac_word" >&5
3328 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3329 if test "${ac_cv_prog_RANLIB+set}" = set; then
3330   echo $ECHO_N "(cached) $ECHO_C" >&6
3331 else
3332   if test -n "$RANLIB"; then
3333   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3334 else
3335 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3336 for as_dir in $PATH
3337 do
3338   IFS=$as_save_IFS
3339   test -z "$as_dir" && as_dir=.
3340   for ac_exec_ext in '' $ac_executable_extensions; do
3341   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3342     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3343     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3344     break 2
3345   fi
3346 done
3347 done
3348
3349 fi
3350 fi
3351 RANLIB=$ac_cv_prog_RANLIB
3352 if test -n "$RANLIB"; then
3353   echo "$as_me:$LINENO: result: $RANLIB" >&5
3354 echo "${ECHO_T}$RANLIB" >&6
3355 else
3356   echo "$as_me:$LINENO: result: no" >&5
3357 echo "${ECHO_T}no" >&6
3358 fi
3359
3360 fi
3361 if test -z "$ac_cv_prog_RANLIB"; then
3362   ac_ct_RANLIB=$RANLIB
3363   # Extract the first word of "ranlib", so it can be a program name with args.
3364 set dummy ranlib; ac_word=$2
3365 echo "$as_me:$LINENO: checking for $ac_word" >&5
3366 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3367 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3368   echo $ECHO_N "(cached) $ECHO_C" >&6
3369 else
3370   if test -n "$ac_ct_RANLIB"; then
3371   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3372 else
3373 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3374 for as_dir in $PATH
3375 do
3376   IFS=$as_save_IFS
3377   test -z "$as_dir" && as_dir=.
3378   for ac_exec_ext in '' $ac_executable_extensions; do
3379   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3380     ac_cv_prog_ac_ct_RANLIB="ranlib"
3381     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3382     break 2
3383   fi
3384 done
3385 done
3386
3387   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3388 fi
3389 fi
3390 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3391 if test -n "$ac_ct_RANLIB"; then
3392   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3393 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3394 else
3395   echo "$as_me:$LINENO: result: no" >&5
3396 echo "${ECHO_T}no" >&6
3397 fi
3398
3399   RANLIB=$ac_ct_RANLIB
3400 else
3401   RANLIB="$ac_cv_prog_RANLIB"
3402 fi
3403
3404
3405 # Put a plausible default for CC_FOR_BUILD in Makefile.
3406 if test "x$cross_compiling" = "xno"; then
3407   CC_FOR_BUILD='$(CC)'
3408 else
3409   CC_FOR_BUILD=gcc
3410 fi
3411
3412
3413 # If a cpu ever has more than one simulator to choose from, use
3414 # --enable-sim=... to choose.
3415 # Check whether --enable-sim or --disable-sim was given.
3416 if test "${enable_sim+set}" = set; then
3417   enableval="$enable_sim"
3418   case "${enableval}" in
3419 yes | no) ;;
3420 *)      { { echo "$as_me:$LINENO: error: bad value ${enableval} given for --enable-sim option" >&5
3421 echo "$as_me: error: bad value ${enableval} given for --enable-sim option" >&2;}
3422    { (exit 1); exit 1; }; } ;;
3423 esac
3424 fi;
3425
3426 # WHEN ADDING ENTRIES TO THIS MATRIX:
3427
3428 # Make sure that the left side always has two dashes.  Otherwise you
3429 # can get spurious matches.  Even for unambiguous cases, do this as a
3430 # convention, else the table becomes a real mess to understand and
3431 # maintain.
3432
3433 if test "${enable_sim}" != no; then
3434    testsuite=no
3435    common=no
3436    igen=no
3437    case "${target}" in
3438        arm*-*-* | thumb*-*-* | strongarm*-*-* | xscale-*-*)
3439
3440
3441 subdirs="$subdirs arm"
3442
3443            testsuite=yes
3444            common=yes
3445            ;;
3446        d10v-*-*)
3447
3448
3449 subdirs="$subdirs d10v"
3450
3451            ;;
3452        frv-*-*)
3453
3454
3455 subdirs="$subdirs frv"
3456
3457            testsuite=yes
3458            common=yes
3459            ;;
3460        h8300*-*-*)
3461
3462
3463 subdirs="$subdirs h8300"
3464
3465            testsuite=yes
3466            common=yes
3467            ;;
3468        m32r-*-*)
3469
3470
3471 subdirs="$subdirs m32r"
3472
3473            testsuite=yes
3474            common=yes
3475            ;;
3476        m68hc11-*-*|m6811-*-*)
3477
3478
3479 subdirs="$subdirs m68hc11"
3480
3481            testsuite=yes
3482            common=yes
3483            ;;
3484        mcore-*-*)
3485
3486
3487 subdirs="$subdirs mcore"
3488
3489            testsuite=yes
3490            common=yes
3491            ;;
3492        mips*-*-*)
3493
3494
3495 subdirs="$subdirs mips"
3496
3497            testsuite=yes
3498            igen=yes
3499            ;;
3500        mn10300*-*-*)
3501
3502
3503 subdirs="$subdirs mn10300"
3504
3505            igen=yes
3506            ;;
3507        sh*-*-*)
3508
3509
3510 subdirs="$subdirs sh"
3511
3512            testsuite=yes
3513            common=yes
3514            ;;
3515        powerpc*-*-* )
3516
3517
3518 subdirs="$subdirs ppc"
3519
3520            common=yes
3521            ;;
3522        v850*-*-* )
3523
3524
3525 subdirs="$subdirs v850"
3526
3527            common=yes
3528            ;;
3529        sparc*-*-*)
3530
3531
3532 subdirs="$subdirs erc32"
3533
3534            ;;
3535    esac
3536    if test "$testsuite" = yes; then
3537
3538
3539 subdirs="$subdirs testsuite"
3540
3541    fi
3542    if test "$common" = yes; then
3543
3544
3545 subdirs="$subdirs common"
3546
3547    fi
3548    if test "$igen" = yes; then
3549
3550
3551 subdirs="$subdirs igen"
3552
3553    fi
3554 fi
3555
3556           ac_config_files="$ac_config_files Makefile"
3557 cat >confcache <<\_ACEOF
3558 # This file is a shell script that caches the results of configure
3559 # tests run on this system so they can be shared between configure
3560 # scripts and configure runs, see configure's option --config-cache.
3561 # It is not useful on other systems.  If it contains results you don't
3562 # want to keep, you may remove or edit it.
3563 #
3564 # config.status only pays attention to the cache file if you give it
3565 # the --recheck option to rerun configure.
3566 #
3567 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3568 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3569 # following values.
3570
3571 _ACEOF
3572
3573 # The following way of writing the cache mishandles newlines in values,
3574 # but we know of no workaround that is simple, portable, and efficient.
3575 # So, don't put newlines in cache variables' values.
3576 # Ultrix sh set writes to stderr and can't be redirected directly,
3577 # and sets the high bit in the cache file unless we assign to the vars.
3578 {
3579   (set) 2>&1 |
3580     case `(ac_space=' '; set | grep ac_space) 2>&1` in
3581     *ac_space=\ *)
3582       # `set' does not quote correctly, so add quotes (double-quote
3583       # substitution turns \\\\ into \\, and sed turns \\ into \).
3584       sed -n \
3585         "s/'/'\\\\''/g;
3586           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3587       ;;
3588     *)
3589       # `set' quotes correctly as required by POSIX, so do not add quotes.
3590       sed -n \
3591         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3592       ;;
3593     esac;
3594 } |
3595   sed '
3596      t clear
3597      : clear
3598      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3599      t end
3600      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3601      : end' >>confcache
3602 if diff $cache_file confcache >/dev/null 2>&1; then :; else
3603   if test -w $cache_file; then
3604     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3605     cat confcache >$cache_file
3606   else
3607     echo "not updating unwritable cache $cache_file"
3608   fi
3609 fi
3610 rm -f confcache
3611
3612 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3613 # Let make expand exec_prefix.
3614 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3615
3616 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3617 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3618 # trailing colons and then remove the whole line if VPATH becomes empty
3619 # (actually we leave an empty line to preserve line numbers).
3620 if test "x$srcdir" = x.; then
3621   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3622 s/:*\$(srcdir):*/:/;
3623 s/:*\${srcdir}:*/:/;
3624 s/:*@srcdir@:*/:/;
3625 s/^\([^=]*=[     ]*\):*/\1/;
3626 s/:*$//;
3627 s/^[^=]*=[       ]*$//;
3628 }'
3629 fi
3630
3631 # Transform confdefs.h into DEFS.
3632 # Protect against shell expansion while executing Makefile rules.
3633 # Protect against Makefile macro expansion.
3634 #
3635 # If the first sed substitution is executed (which looks for macros that
3636 # take arguments), then we branch to the quote section.  Otherwise,
3637 # look for a macro that doesn't take arguments.
3638 cat >confdef2opt.sed <<\_ACEOF
3639 t clear
3640 : clear
3641 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
3642 t quote
3643 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
3644 t quote
3645 d
3646 : quote
3647 s,[      `~#$^&*(){}\\|;'"<>?],\\&,g
3648 s,\[,\\&,g
3649 s,\],\\&,g
3650 s,\$,$$,g
3651 p
3652 _ACEOF
3653 # We use echo to avoid assuming a particular line-breaking character.
3654 # The extra dot is to prevent the shell from consuming trailing
3655 # line-breaks from the sub-command output.  A line-break within
3656 # single-quotes doesn't work because, if this script is created in a
3657 # platform that uses two characters for line-breaks (e.g., DOS), tr
3658 # would break.
3659 ac_LF_and_DOT=`echo; echo .`
3660 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
3661 rm -f confdef2opt.sed
3662
3663
3664 ac_libobjs=
3665 ac_ltlibobjs=
3666 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3667   # 1. Remove the extension, and $U if already installed.
3668   ac_i=`echo "$ac_i" |
3669          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
3670   # 2. Add them.
3671   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
3672   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
3673 done
3674 LIBOBJS=$ac_libobjs
3675
3676 LTLIBOBJS=$ac_ltlibobjs
3677
3678
3679
3680 : ${CONFIG_STATUS=./config.status}
3681 ac_clean_files_save=$ac_clean_files
3682 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3683 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3684 echo "$as_me: creating $CONFIG_STATUS" >&6;}
3685 cat >$CONFIG_STATUS <<_ACEOF
3686 #! $SHELL
3687 # Generated by $as_me.
3688 # Run this file to recreate the current configuration.
3689 # Compiler output produced by configure, useful for debugging
3690 # configure, is in config.log if it exists.
3691
3692 debug=false
3693 ac_cs_recheck=false
3694 ac_cs_silent=false
3695 SHELL=\${CONFIG_SHELL-$SHELL}
3696 _ACEOF
3697
3698 cat >>$CONFIG_STATUS <<\_ACEOF
3699 ## --------------------- ##
3700 ## M4sh Initialization.  ##
3701 ## --------------------- ##
3702
3703 # Be Bourne compatible
3704 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3705   emulate sh
3706   NULLCMD=:
3707   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3708   # is contrary to our usage.  Disable this feature.
3709   alias -g '${1+"$@"}'='"$@"'
3710 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
3711   set -o posix
3712 fi
3713 DUALCASE=1; export DUALCASE # for MKS sh
3714
3715 # Support unset when possible.
3716 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3717   as_unset=unset
3718 else
3719   as_unset=false
3720 fi
3721
3722
3723 # Work around bugs in pre-3.0 UWIN ksh.
3724 $as_unset ENV MAIL MAILPATH
3725 PS1='$ '
3726 PS2='> '
3727 PS4='+ '
3728
3729 # NLS nuisances.
3730 for as_var in \
3731   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
3732   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
3733   LC_TELEPHONE LC_TIME
3734 do
3735   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
3736     eval $as_var=C; export $as_var
3737   else
3738     $as_unset $as_var
3739   fi
3740 done
3741
3742 # Required to use basename.
3743 if expr a : '\(a\)' >/dev/null 2>&1; then
3744   as_expr=expr
3745 else
3746   as_expr=false
3747 fi
3748
3749 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
3750   as_basename=basename
3751 else
3752   as_basename=false
3753 fi
3754
3755
3756 # Name of the executable.
3757 as_me=`$as_basename "$0" ||
3758 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3759          X"$0" : 'X\(//\)$' \| \
3760          X"$0" : 'X\(/\)$' \| \
3761          .     : '\(.\)' 2>/dev/null ||
3762 echo X/"$0" |
3763     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
3764           /^X\/\(\/\/\)$/{ s//\1/; q; }
3765           /^X\/\(\/\).*/{ s//\1/; q; }
3766           s/.*/./; q'`
3767
3768
3769 # PATH needs CR, and LINENO needs CR and PATH.
3770 # Avoid depending upon Character Ranges.
3771 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3772 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3773 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3774 as_cr_digits='0123456789'
3775 as_cr_alnum=$as_cr_Letters$as_cr_digits
3776
3777 # The user is always right.
3778 if test "${PATH_SEPARATOR+set}" != set; then
3779   echo "#! /bin/sh" >conf$$.sh
3780   echo  "exit 0"   >>conf$$.sh
3781   chmod +x conf$$.sh
3782   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3783     PATH_SEPARATOR=';'
3784   else
3785     PATH_SEPARATOR=:
3786   fi
3787   rm -f conf$$.sh
3788 fi
3789
3790
3791   as_lineno_1=$LINENO
3792   as_lineno_2=$LINENO
3793   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3794   test "x$as_lineno_1" != "x$as_lineno_2" &&
3795   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
3796   # Find who we are.  Look in the path if we contain no path at all
3797   # relative or not.
3798   case $0 in
3799     *[\\/]* ) as_myself=$0 ;;
3800     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3801 for as_dir in $PATH
3802 do
3803   IFS=$as_save_IFS
3804   test -z "$as_dir" && as_dir=.
3805   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3806 done
3807
3808        ;;
3809   esac
3810   # We did not find ourselves, most probably we were run as `sh COMMAND'
3811   # in which case we are not to be found in the path.
3812   if test "x$as_myself" = x; then
3813     as_myself=$0
3814   fi
3815   if test ! -f "$as_myself"; then
3816     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
3817 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
3818    { (exit 1); exit 1; }; }
3819   fi
3820   case $CONFIG_SHELL in
3821   '')
3822     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3823 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
3824 do
3825   IFS=$as_save_IFS
3826   test -z "$as_dir" && as_dir=.
3827   for as_base in sh bash ksh sh5; do
3828          case $as_dir in
3829          /*)
3830            if ("$as_dir/$as_base" -c '
3831   as_lineno_1=$LINENO
3832   as_lineno_2=$LINENO
3833   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3834   test "x$as_lineno_1" != "x$as_lineno_2" &&
3835   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
3836              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
3837              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
3838              CONFIG_SHELL=$as_dir/$as_base
3839              export CONFIG_SHELL
3840              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
3841            fi;;
3842          esac
3843        done
3844 done
3845 ;;
3846   esac
3847
3848   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3849   # uniformly replaced by the line number.  The first 'sed' inserts a
3850   # line-number line before each line; the second 'sed' does the real
3851   # work.  The second script uses 'N' to pair each line-number line
3852   # with the numbered line, and appends trailing '-' during
3853   # substitution so that $LINENO is not a special case at line end.
3854   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3855   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
3856   sed '=' <$as_myself |
3857     sed '
3858       N
3859       s,$,-,
3860       : loop
3861       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
3862       t loop
3863       s,-$,,
3864       s,^['$as_cr_digits']*\n,,
3865     ' >$as_me.lineno &&
3866   chmod +x $as_me.lineno ||
3867     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
3868 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
3869    { (exit 1); exit 1; }; }
3870
3871   # Don't try to exec as it changes $[0], causing all sort of problems
3872   # (the dirname of $[0] is not the place where we might find the
3873   # original and so on.  Autoconf is especially sensible to this).
3874   . ./$as_me.lineno
3875   # Exit status is that of the last command.
3876   exit
3877 }
3878
3879
3880 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
3881   *c*,-n*) ECHO_N= ECHO_C='
3882 ' ECHO_T='      ' ;;
3883   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
3884   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
3885 esac
3886
3887 if expr a : '\(a\)' >/dev/null 2>&1; then
3888   as_expr=expr
3889 else
3890   as_expr=false
3891 fi
3892
3893 rm -f conf$$ conf$$.exe conf$$.file
3894 echo >conf$$.file
3895 if ln -s conf$$.file conf$$ 2>/dev/null; then
3896   # We could just check for DJGPP; but this test a) works b) is more generic
3897   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
3898   if test -f conf$$.exe; then
3899     # Don't use ln at all; we don't have any links
3900     as_ln_s='cp -p'
3901   else
3902     as_ln_s='ln -s'
3903   fi
3904 elif ln conf$$.file conf$$ 2>/dev/null; then
3905   as_ln_s=ln
3906 else
3907   as_ln_s='cp -p'
3908 fi
3909 rm -f conf$$ conf$$.exe conf$$.file
3910
3911 if mkdir -p . 2>/dev/null; then
3912   as_mkdir_p=:
3913 else
3914   test -d ./-p && rmdir ./-p
3915   as_mkdir_p=false
3916 fi
3917
3918 as_executable_p="test -f"
3919
3920 # Sed expression to map a string onto a valid CPP name.
3921 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3922
3923 # Sed expression to map a string onto a valid variable name.
3924 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3925
3926
3927 # IFS
3928 # We need space, tab and new line, in precisely that order.
3929 as_nl='
3930 '
3931 IFS="   $as_nl"
3932
3933 # CDPATH.
3934 $as_unset CDPATH
3935
3936 exec 6>&1
3937
3938 # Open the log real soon, to keep \$[0] and so on meaningful, and to
3939 # report actual input values of CONFIG_FILES etc. instead of their
3940 # values after options handling.  Logging --version etc. is OK.
3941 exec 5>>config.log
3942 {
3943   echo
3944   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3945 ## Running $as_me. ##
3946 _ASBOX
3947 } >&5
3948 cat >&5 <<_CSEOF
3949
3950 This file was extended by $as_me, which was
3951 generated by GNU Autoconf 2.59.  Invocation command line was
3952
3953   CONFIG_FILES    = $CONFIG_FILES
3954   CONFIG_HEADERS  = $CONFIG_HEADERS
3955   CONFIG_LINKS    = $CONFIG_LINKS
3956   CONFIG_COMMANDS = $CONFIG_COMMANDS
3957   $ $0 $@
3958
3959 _CSEOF
3960 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
3961 echo >&5
3962 _ACEOF
3963
3964 # Files that config.status was made for.
3965 if test -n "$ac_config_files"; then
3966   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
3967 fi
3968
3969 if test -n "$ac_config_headers"; then
3970   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
3971 fi
3972
3973 if test -n "$ac_config_links"; then
3974   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
3975 fi
3976
3977 if test -n "$ac_config_commands"; then
3978   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
3979 fi
3980
3981 cat >>$CONFIG_STATUS <<\_ACEOF
3982
3983 ac_cs_usage="\
3984 \`$as_me' instantiates files from templates according to the
3985 current configuration.
3986
3987 Usage: $0 [OPTIONS] [FILE]...
3988
3989   -h, --help       print this help, then exit
3990   -V, --version    print version number, then exit
3991   -q, --quiet      do not print progress messages
3992   -d, --debug      don't remove temporary files
3993       --recheck    update $as_me by reconfiguring in the same conditions
3994   --file=FILE[:TEMPLATE]
3995                    instantiate the configuration file FILE
3996
3997 Configuration files:
3998 $config_files
3999
4000 Report bugs to <bug-autoconf@gnu.org>."
4001 _ACEOF
4002
4003 cat >>$CONFIG_STATUS <<_ACEOF
4004 ac_cs_version="\\
4005 config.status
4006 configured by $0, generated by GNU Autoconf 2.59,
4007   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
4008
4009 Copyright (C) 2003 Free Software Foundation, Inc.
4010 This config.status script is free software; the Free Software Foundation
4011 gives unlimited permission to copy, distribute and modify it."
4012 srcdir=$srcdir
4013 INSTALL="$INSTALL"
4014 _ACEOF
4015
4016 cat >>$CONFIG_STATUS <<\_ACEOF
4017 # If no file are specified by the user, then we need to provide default
4018 # value.  By we need to know if files were specified by the user.
4019 ac_need_defaults=:
4020 while test $# != 0
4021 do
4022   case $1 in
4023   --*=*)
4024     ac_option=`expr "x$1" : 'x\([^=]*\)='`
4025     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
4026     ac_shift=:
4027     ;;
4028   -*)
4029     ac_option=$1
4030     ac_optarg=$2
4031     ac_shift=shift
4032     ;;
4033   *) # This is not an option, so the user has probably given explicit
4034      # arguments.
4035      ac_option=$1
4036      ac_need_defaults=false;;
4037   esac
4038
4039   case $ac_option in
4040   # Handling of the options.
4041 _ACEOF
4042 cat >>$CONFIG_STATUS <<\_ACEOF
4043   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4044     ac_cs_recheck=: ;;
4045   --version | --vers* | -V )
4046     echo "$ac_cs_version"; exit 0 ;;
4047   --he | --h)
4048     # Conflict between --help and --header
4049     { { echo "$as_me:$LINENO: error: ambiguous option: $1
4050 Try \`$0 --help' for more information." >&5
4051 echo "$as_me: error: ambiguous option: $1
4052 Try \`$0 --help' for more information." >&2;}
4053    { (exit 1); exit 1; }; };;
4054   --help | --hel | -h )
4055     echo "$ac_cs_usage"; exit 0 ;;
4056   --debug | --d* | -d )
4057     debug=: ;;
4058   --file | --fil | --fi | --f )
4059     $ac_shift
4060     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
4061     ac_need_defaults=false;;
4062   --header | --heade | --head | --hea )
4063     $ac_shift
4064     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
4065     ac_need_defaults=false;;
4066   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4067   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4068     ac_cs_silent=: ;;
4069
4070   # This is an error.
4071   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
4072 Try \`$0 --help' for more information." >&5
4073 echo "$as_me: error: unrecognized option: $1
4074 Try \`$0 --help' for more information." >&2;}
4075    { (exit 1); exit 1; }; } ;;
4076
4077   *) ac_config_targets="$ac_config_targets $1" ;;
4078
4079   esac
4080   shift
4081 done
4082
4083 ac_configure_extra_args=
4084
4085 if $ac_cs_silent; then
4086   exec 6>/dev/null
4087   ac_configure_extra_args="$ac_configure_extra_args --silent"
4088 fi
4089
4090 _ACEOF
4091 cat >>$CONFIG_STATUS <<_ACEOF
4092 if \$ac_cs_recheck; then
4093   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
4094   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4095 fi
4096
4097 _ACEOF
4098
4099
4100
4101
4102
4103 cat >>$CONFIG_STATUS <<\_ACEOF
4104 for ac_config_target in $ac_config_targets
4105 do
4106   case "$ac_config_target" in
4107   # Handling of arguments.
4108   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4109   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
4110 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
4111    { (exit 1); exit 1; }; };;
4112   esac
4113 done
4114
4115 # If the user did not use the arguments to specify the items to instantiate,
4116 # then the envvar interface is used.  Set only those that are not.
4117 # We use the long form for the default assignment because of an extremely
4118 # bizarre bug on SunOS 4.1.3.
4119 if $ac_need_defaults; then
4120   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4121 fi
4122
4123 # Have a temporary directory for convenience.  Make it in the build tree
4124 # simply because there is no reason to put it here, and in addition,
4125 # creating and moving files from /tmp can sometimes cause problems.
4126 # Create a temporary directory, and hook for its removal unless debugging.
4127 $debug ||
4128 {
4129   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
4130   trap '{ (exit 1); exit 1; }' 1 2 13 15
4131 }
4132
4133 # Create a (secure) tmp directory for tmp files.
4134
4135 {
4136   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
4137   test -n "$tmp" && test -d "$tmp"
4138 }  ||
4139 {
4140   tmp=./confstat$$-$RANDOM
4141   (umask 077 && mkdir $tmp)
4142 } ||
4143 {
4144    echo "$me: cannot create a temporary directory in ." >&2
4145    { (exit 1); exit 1; }
4146 }
4147
4148 _ACEOF
4149
4150 cat >>$CONFIG_STATUS <<_ACEOF
4151
4152 #
4153 # CONFIG_FILES section.
4154 #
4155
4156 # No need to generate the scripts if there are no CONFIG_FILES.
4157 # This happens for instance when ./config.status config.h
4158 if test -n "\$CONFIG_FILES"; then
4159   # Protect against being on the right side of a sed subst in config.status.
4160   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
4161    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
4162 s,@SHELL@,$SHELL,;t t
4163 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
4164 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
4165 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
4166 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
4167 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
4168 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
4169 s,@exec_prefix@,$exec_prefix,;t t
4170 s,@prefix@,$prefix,;t t
4171 s,@program_transform_name@,$program_transform_name,;t t
4172 s,@bindir@,$bindir,;t t
4173 s,@sbindir@,$sbindir,;t t
4174 s,@libexecdir@,$libexecdir,;t t
4175 s,@datadir@,$datadir,;t t
4176 s,@sysconfdir@,$sysconfdir,;t t
4177 s,@sharedstatedir@,$sharedstatedir,;t t
4178 s,@localstatedir@,$localstatedir,;t t
4179 s,@libdir@,$libdir,;t t
4180 s,@includedir@,$includedir,;t t
4181 s,@oldincludedir@,$oldincludedir,;t t
4182 s,@infodir@,$infodir,;t t
4183 s,@mandir@,$mandir,;t t
4184 s,@build_alias@,$build_alias,;t t
4185 s,@host_alias@,$host_alias,;t t
4186 s,@target_alias@,$target_alias,;t t
4187 s,@DEFS@,$DEFS,;t t
4188 s,@ECHO_C@,$ECHO_C,;t t
4189 s,@ECHO_N@,$ECHO_N,;t t
4190 s,@ECHO_T@,$ECHO_T,;t t
4191 s,@LIBS@,$LIBS,;t t
4192 s,@CC@,$CC,;t t
4193 s,@CFLAGS@,$CFLAGS,;t t
4194 s,@LDFLAGS@,$LDFLAGS,;t t
4195 s,@CPPFLAGS@,$CPPFLAGS,;t t
4196 s,@ac_ct_CC@,$ac_ct_CC,;t t
4197 s,@EXEEXT@,$EXEEXT,;t t
4198 s,@OBJEXT@,$OBJEXT,;t t
4199 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
4200 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
4201 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
4202 s,@AR@,$AR,;t t
4203 s,@ac_ct_AR@,$ac_ct_AR,;t t
4204 s,@RANLIB@,$RANLIB,;t t
4205 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
4206 s,@build@,$build,;t t
4207 s,@build_cpu@,$build_cpu,;t t
4208 s,@build_vendor@,$build_vendor,;t t
4209 s,@build_os@,$build_os,;t t
4210 s,@host@,$host,;t t
4211 s,@host_cpu@,$host_cpu,;t t
4212 s,@host_vendor@,$host_vendor,;t t
4213 s,@host_os@,$host_os,;t t
4214 s,@target@,$target,;t t
4215 s,@target_cpu@,$target_cpu,;t t
4216 s,@target_vendor@,$target_vendor,;t t
4217 s,@target_os@,$target_os,;t t
4218 s,@HDEFINES@,$HDEFINES,;t t
4219 s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
4220 s,@subdirs@,$subdirs,;t t
4221 s,@LIBOBJS@,$LIBOBJS,;t t
4222 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
4223 CEOF
4224
4225 _ACEOF
4226
4227   cat >>$CONFIG_STATUS <<\_ACEOF
4228   # Split the substitutions into bite-sized pieces for seds with
4229   # small command number limits, like on Digital OSF/1 and HP-UX.
4230   ac_max_sed_lines=48
4231   ac_sed_frag=1 # Number of current file.
4232   ac_beg=1 # First line for current file.
4233   ac_end=$ac_max_sed_lines # Line after last line for current file.
4234   ac_more_lines=:
4235   ac_sed_cmds=
4236   while $ac_more_lines; do
4237     if test $ac_beg -gt 1; then
4238       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4239     else
4240       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4241     fi
4242     if test ! -s $tmp/subs.frag; then
4243       ac_more_lines=false
4244     else
4245       # The purpose of the label and of the branching condition is to
4246       # speed up the sed processing (if there are no `@' at all, there
4247       # is no need to browse any of the substitutions).
4248       # These are the two extra sed commands mentioned above.
4249       (echo ':t
4250   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
4251       if test -z "$ac_sed_cmds"; then
4252         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
4253       else
4254         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
4255       fi
4256       ac_sed_frag=`expr $ac_sed_frag + 1`
4257       ac_beg=$ac_end
4258       ac_end=`expr $ac_end + $ac_max_sed_lines`
4259     fi
4260   done
4261   if test -z "$ac_sed_cmds"; then
4262     ac_sed_cmds=cat
4263   fi
4264 fi # test -n "$CONFIG_FILES"
4265
4266 _ACEOF
4267 cat >>$CONFIG_STATUS <<\_ACEOF
4268 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
4269   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4270   case $ac_file in
4271   - | *:- | *:-:* ) # input from stdin
4272         cat >$tmp/stdin
4273         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4274         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4275   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4276         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4277   * )   ac_file_in=$ac_file.in ;;
4278   esac
4279
4280   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
4281   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
4282 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4283          X"$ac_file" : 'X\(//\)[^/]' \| \
4284          X"$ac_file" : 'X\(//\)$' \| \
4285          X"$ac_file" : 'X\(/\)' \| \
4286          .     : '\(.\)' 2>/dev/null ||
4287 echo X"$ac_file" |
4288     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4289           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4290           /^X\(\/\/\)$/{ s//\1/; q; }
4291           /^X\(\/\).*/{ s//\1/; q; }
4292           s/.*/./; q'`
4293   { if $as_mkdir_p; then
4294     mkdir -p "$ac_dir"
4295   else
4296     as_dir="$ac_dir"
4297     as_dirs=
4298     while test ! -d "$as_dir"; do
4299       as_dirs="$as_dir $as_dirs"
4300       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4301 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4302          X"$as_dir" : 'X\(//\)[^/]' \| \
4303          X"$as_dir" : 'X\(//\)$' \| \
4304          X"$as_dir" : 'X\(/\)' \| \
4305          .     : '\(.\)' 2>/dev/null ||
4306 echo X"$as_dir" |
4307     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4308           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4309           /^X\(\/\/\)$/{ s//\1/; q; }
4310           /^X\(\/\).*/{ s//\1/; q; }
4311           s/.*/./; q'`
4312     done
4313     test ! -n "$as_dirs" || mkdir $as_dirs
4314   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4315 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4316    { (exit 1); exit 1; }; }; }
4317
4318   ac_builddir=.
4319
4320 if test "$ac_dir" != .; then
4321   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4322   # A "../" for each directory in $ac_dir_suffix.
4323   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4324 else
4325   ac_dir_suffix= ac_top_builddir=
4326 fi
4327
4328 case $srcdir in
4329   .)  # No --srcdir option.  We are building in place.
4330     ac_srcdir=.
4331     if test -z "$ac_top_builddir"; then
4332        ac_top_srcdir=.
4333     else
4334        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4335     fi ;;
4336   [\\/]* | ?:[\\/]* )  # Absolute path.
4337     ac_srcdir=$srcdir$ac_dir_suffix;
4338     ac_top_srcdir=$srcdir ;;
4339   *) # Relative path.
4340     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4341     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4342 esac
4343
4344 # Do not use `cd foo && pwd` to compute absolute paths, because
4345 # the directories may not exist.
4346 case `pwd` in
4347 .) ac_abs_builddir="$ac_dir";;
4348 *)
4349   case "$ac_dir" in
4350   .) ac_abs_builddir=`pwd`;;
4351   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4352   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4353   esac;;
4354 esac
4355 case $ac_abs_builddir in
4356 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4357 *)
4358   case ${ac_top_builddir}. in
4359   .) ac_abs_top_builddir=$ac_abs_builddir;;
4360   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4361   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4362   esac;;
4363 esac
4364 case $ac_abs_builddir in
4365 .) ac_abs_srcdir=$ac_srcdir;;
4366 *)
4367   case $ac_srcdir in
4368   .) ac_abs_srcdir=$ac_abs_builddir;;
4369   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4370   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4371   esac;;
4372 esac
4373 case $ac_abs_builddir in
4374 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4375 *)
4376   case $ac_top_srcdir in
4377   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4378   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4379   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4380   esac;;
4381 esac
4382
4383
4384   case $INSTALL in
4385   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4386   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
4387   esac
4388
4389   if test x"$ac_file" != x-; then
4390     { echo "$as_me:$LINENO: creating $ac_file" >&5
4391 echo "$as_me: creating $ac_file" >&6;}
4392     rm -f "$ac_file"
4393   fi
4394   # Let's still pretend it is `configure' which instantiates (i.e., don't
4395   # use $as_me), people would be surprised to read:
4396   #    /* config.h.  Generated by config.status.  */
4397   if test x"$ac_file" = x-; then
4398     configure_input=
4399   else
4400     configure_input="$ac_file.  "
4401   fi
4402   configure_input=$configure_input"Generated from `echo $ac_file_in |
4403                                      sed 's,.*/,,'` by configure."
4404
4405   # First look for the input files in the build tree, otherwise in the
4406   # src tree.
4407   ac_file_inputs=`IFS=:
4408     for f in $ac_file_in; do
4409       case $f in
4410       -) echo $tmp/stdin ;;
4411       [\\/$]*)
4412          # Absolute (can't be DOS-style, as IFS=:)
4413          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4414 echo "$as_me: error: cannot find input file: $f" >&2;}
4415    { (exit 1); exit 1; }; }
4416          echo "$f";;
4417       *) # Relative
4418          if test -f "$f"; then
4419            # Build tree
4420            echo "$f"
4421          elif test -f "$srcdir/$f"; then
4422            # Source tree
4423            echo "$srcdir/$f"
4424          else
4425            # /dev/null tree
4426            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4427 echo "$as_me: error: cannot find input file: $f" >&2;}
4428    { (exit 1); exit 1; }; }
4429          fi;;
4430       esac
4431     done` || { (exit 1); exit 1; }
4432 _ACEOF
4433 cat >>$CONFIG_STATUS <<_ACEOF
4434   sed "$ac_vpsub
4435 $extrasub
4436 _ACEOF
4437 cat >>$CONFIG_STATUS <<\_ACEOF
4438 :t
4439 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4440 s,@configure_input@,$configure_input,;t t
4441 s,@srcdir@,$ac_srcdir,;t t
4442 s,@abs_srcdir@,$ac_abs_srcdir,;t t
4443 s,@top_srcdir@,$ac_top_srcdir,;t t
4444 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
4445 s,@builddir@,$ac_builddir,;t t
4446 s,@abs_builddir@,$ac_abs_builddir,;t t
4447 s,@top_builddir@,$ac_top_builddir,;t t
4448 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
4449 s,@INSTALL@,$ac_INSTALL,;t t
4450 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
4451   rm -f $tmp/stdin
4452   if test x"$ac_file" != x-; then
4453     mv $tmp/out $ac_file
4454   else
4455     cat $tmp/out
4456     rm -f $tmp/out
4457   fi
4458
4459 done
4460 _ACEOF
4461
4462 cat >>$CONFIG_STATUS <<\_ACEOF
4463
4464 { (exit 0); exit 0; }
4465 _ACEOF
4466 chmod +x $CONFIG_STATUS
4467 ac_clean_files=$ac_clean_files_save
4468
4469
4470 # configure is writing to config.log, and then calls config.status.
4471 # config.status does its own redirection, appending to config.log.
4472 # Unfortunately, on DOS this fails, as config.log is still kept open
4473 # by configure, so config.status won't be able to write to it; its
4474 # output is simply discarded.  So we exec the FD to /dev/null,
4475 # effectively closing config.log, so it can be properly (re)opened and
4476 # appended to by config.status.  When coming back to configure, we
4477 # need to make the FD available again.
4478 if test "$no_create" != yes; then
4479   ac_cs_success=:
4480   ac_config_status_args=
4481   test "$silent" = yes &&
4482     ac_config_status_args="$ac_config_status_args --quiet"
4483   exec 5>/dev/null
4484   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4485   exec 5>>config.log
4486   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4487   # would make configure fail if this is the last instruction.
4488   $ac_cs_success || { (exit 1); exit 1; }
4489 fi
4490
4491 #
4492 # CONFIG_SUBDIRS section.
4493 #
4494 if test "$no_recursion" != yes; then
4495
4496   # Remove --cache-file and --srcdir arguments so they do not pile up.
4497   ac_sub_configure_args=
4498   ac_prev=
4499   for ac_arg in $ac_configure_args; do
4500     if test -n "$ac_prev"; then
4501       ac_prev=
4502       continue
4503     fi
4504     case $ac_arg in
4505     -cache-file | --cache-file | --cache-fil | --cache-fi \
4506     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
4507       ac_prev=cache_file ;;
4508     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
4509     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
4510     | --c=*)
4511       ;;
4512     --config-cache | -C)
4513       ;;
4514     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
4515       ac_prev=srcdir ;;
4516     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
4517       ;;
4518     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
4519       ac_prev=prefix ;;
4520     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
4521       ;;
4522     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
4523     esac
4524   done
4525
4526   # Always prepend --prefix to ensure using the same prefix
4527   # in subdir configurations.
4528   ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
4529
4530   ac_popdir=`pwd`
4531   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
4532
4533     # Do not complain, so a configure script can configure whichever
4534     # parts of a large source tree are present.
4535     test -d $srcdir/$ac_dir || continue
4536
4537     { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
4538 echo "$as_me: configuring in $ac_dir" >&6;}
4539     { if $as_mkdir_p; then
4540     mkdir -p "$ac_dir"
4541   else
4542     as_dir="$ac_dir"
4543     as_dirs=
4544     while test ! -d "$as_dir"; do
4545       as_dirs="$as_dir $as_dirs"
4546       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4547 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4548          X"$as_dir" : 'X\(//\)[^/]' \| \
4549          X"$as_dir" : 'X\(//\)$' \| \
4550          X"$as_dir" : 'X\(/\)' \| \
4551          .     : '\(.\)' 2>/dev/null ||
4552 echo X"$as_dir" |
4553     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4554           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4555           /^X\(\/\/\)$/{ s//\1/; q; }
4556           /^X\(\/\).*/{ s//\1/; q; }
4557           s/.*/./; q'`
4558     done
4559     test ! -n "$as_dirs" || mkdir $as_dirs
4560   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4561 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4562    { (exit 1); exit 1; }; }; }
4563
4564     ac_builddir=.
4565
4566 if test "$ac_dir" != .; then
4567   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4568   # A "../" for each directory in $ac_dir_suffix.
4569   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4570 else
4571   ac_dir_suffix= ac_top_builddir=
4572 fi
4573
4574 case $srcdir in
4575   .)  # No --srcdir option.  We are building in place.
4576     ac_srcdir=.
4577     if test -z "$ac_top_builddir"; then
4578        ac_top_srcdir=.
4579     else
4580        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4581     fi ;;
4582   [\\/]* | ?:[\\/]* )  # Absolute path.
4583     ac_srcdir=$srcdir$ac_dir_suffix;
4584     ac_top_srcdir=$srcdir ;;
4585   *) # Relative path.
4586     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4587     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4588 esac
4589
4590 # Do not use `cd foo && pwd` to compute absolute paths, because
4591 # the directories may not exist.
4592 case `pwd` in
4593 .) ac_abs_builddir="$ac_dir";;
4594 *)
4595   case "$ac_dir" in
4596   .) ac_abs_builddir=`pwd`;;
4597   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4598   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4599   esac;;
4600 esac
4601 case $ac_abs_builddir in
4602 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4603 *)
4604   case ${ac_top_builddir}. in
4605   .) ac_abs_top_builddir=$ac_abs_builddir;;
4606   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4607   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4608   esac;;
4609 esac
4610 case $ac_abs_builddir in
4611 .) ac_abs_srcdir=$ac_srcdir;;
4612 *)
4613   case $ac_srcdir in
4614   .) ac_abs_srcdir=$ac_abs_builddir;;
4615   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4616   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4617   esac;;
4618 esac
4619 case $ac_abs_builddir in
4620 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4621 *)
4622   case $ac_top_srcdir in
4623   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4624   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4625   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4626   esac;;
4627 esac
4628
4629
4630     cd $ac_dir
4631
4632     # Check for guested configure; otherwise get Cygnus style configure.
4633     if test -f $ac_srcdir/configure.gnu; then
4634       ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
4635     elif test -f $ac_srcdir/configure; then
4636       ac_sub_configure="$SHELL '$ac_srcdir/configure'"
4637     elif test -f $ac_srcdir/configure.in; then
4638       ac_sub_configure=$ac_configure
4639     else
4640       { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
4641 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
4642       ac_sub_configure=
4643     fi
4644
4645     # The recursion is here.
4646     if test -n "$ac_sub_configure"; then
4647       # Make the cache file name correct relative to the subdirectory.
4648       case $cache_file in
4649       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
4650       *) # Relative path.
4651         ac_sub_cache_file=$ac_top_builddir$cache_file ;;
4652       esac
4653
4654       { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
4655 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
4656       # The eval makes quoting arguments work.
4657       eval $ac_sub_configure $ac_sub_configure_args \
4658            --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
4659         { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
4660 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
4661    { (exit 1); exit 1; }; }
4662     fi
4663
4664     cd $ac_popdir
4665   done
4666 fi
4667
4668
4669 exit 0