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