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="$ac_subdirs_all avr"
 277 ac_subdirs_all="$ac_subdirs_all cr16"
 278 ac_subdirs_all="$ac_subdirs_all cris"
 279 ac_subdirs_all="$ac_subdirs_all d10v"
 280 ac_subdirs_all="$ac_subdirs_all frv"
 281 ac_subdirs_all="$ac_subdirs_all h8300"
 282 ac_subdirs_all="$ac_subdirs_all iq2000"
 283 ac_subdirs_all="$ac_subdirs_all m32c"
 284 ac_subdirs_all="$ac_subdirs_all m32r"
 285 ac_subdirs_all="$ac_subdirs_all m68hc11"
 286 ac_subdirs_all="$ac_subdirs_all mcore"
 287 ac_subdirs_all="$ac_subdirs_all mips"
 288 ac_subdirs_all="$ac_subdirs_all mn10300"
 289 ac_subdirs_all="$ac_subdirs_all moxie"
 290 ac_subdirs_all="$ac_subdirs_all sh64"
 291 ac_subdirs_all="$ac_subdirs_all sh"
 292 ac_subdirs_all="$ac_subdirs_all erc32"
 293 ac_subdirs_all="$ac_subdirs_all ppc"
 294 ac_subdirs_all="$ac_subdirs_all v850"
 295 ac_subdirs_all="$ac_subdirs_all testsuite"
 296 ac_subdirs_all="$ac_subdirs_all common"
 297 ac_subdirs_all="$ac_subdirs_all igen"
 298 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 CFLAGS_FOR_BUILD subdirs LIBOBJS LTLIBOBJS'
 299 ac_subst_files=''
 300
 301 # Initialize some variables set by options.
 302 ac_init_help=
 303 ac_init_version=false
 304 # The variables have the same names as the options, with
 305 # dashes changed to underlines.
 306 cache_file=/dev/null
 307 exec_prefix=NONE
 308 no_create=
 309 no_recursion=
 310 prefix=NONE
 311 program_prefix=NONE
 312 program_suffix=NONE
 313 program_transform_name=s,x,x,
 314 silent=
 315 site=
 316 srcdir=
 317 verbose=
 318 x_includes=NONE
 319 x_libraries=NONE
 320
 321 # Installation directory options.
 322 # These are left unexpanded so users can "make install exec_prefix=/foo"
 323 # and all the variables that are supposed to be based on exec_prefix
 324 # by default will actually change.
 325 # Use braces instead of parens because sh, perl, etc. also accept them.
 326 bindir='${exec_prefix}/bin'
 327 sbindir='${exec_prefix}/sbin'
 328 libexecdir='${exec_prefix}/libexec'
 329 datadir='${prefix}/share'
 330 sysconfdir='${prefix}/etc'
 331 sharedstatedir='${prefix}/com'
 332 localstatedir='${prefix}/var'
 333 libdir='${exec_prefix}/lib'
 334 includedir='${prefix}/include'
 335 oldincludedir='/usr/include'
 336 infodir='${prefix}/info'
 337 mandir='${prefix}/man'
 338
 339 ac_prev=
 340 for ac_option
 341 do
 342   # If the previous option needs an argument, assign it.
 343   if test -n "$ac_prev"; then
 344     eval "$ac_prev=\$ac_option"
 345     ac_prev=
 346     continue
 347   fi
 348
 349   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 350
 351   # Accept the important Cygnus configure options, so we can diagnose typos.
 352
 353   case $ac_option in
 354
 355   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 356     ac_prev=bindir ;;
 357   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 358     bindir=$ac_optarg ;;
 359
 360   -build | --build | --buil | --bui | --bu)
 361     ac_prev=build_alias ;;
 362   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 363     build_alias=$ac_optarg ;;
 364
 365   -cache-file | --cache-file | --cache-fil | --cache-fi \
 366   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 367     ac_prev=cache_file ;;
 368   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 369   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 370     cache_file=$ac_optarg ;;
 371
 372   --config-cache | -C)
 373     cache_file=config.cache ;;
 374
 375   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 376     ac_prev=datadir ;;
 377   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 378   | --da=*)
 379     datadir=$ac_optarg ;;
 380
 381   -disable-* | --disable-*)
 382     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 383     # Reject names that are not valid shell variable names.
 384     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 385       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 386    { (exit 1); exit 1; }; }
 387     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 388     eval "enable_$ac_feature=no" ;;
 389
 390   -enable-* | --enable-*)
 391     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 392     # Reject names that are not valid shell variable names.
 393     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 394       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 395    { (exit 1); exit 1; }; }
 396     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 397     case $ac_option in
 398       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 399       *) ac_optarg=yes ;;
 400     esac
 401     eval "enable_$ac_feature='$ac_optarg'" ;;
 402
 403   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 404   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 405   | --exec | --exe | --ex)
 406     ac_prev=exec_prefix ;;
 407   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 408   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 409   | --exec=* | --exe=* | --ex=*)
 410     exec_prefix=$ac_optarg ;;
 411
 412   -gas | --gas | --ga | --g)
 413     # Obsolete; use --with-gas.
 414     with_gas=yes ;;
 415
 416   -help | --help | --hel | --he | -h)
 417     ac_init_help=long ;;
 418   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 419     ac_init_help=recursive ;;
 420   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 421     ac_init_help=short ;;
 422
 423   -host | --host | --hos | --ho)
 424     ac_prev=host_alias ;;
 425   -host=* | --host=* | --hos=* | --ho=*)
 426     host_alias=$ac_optarg ;;
 427
 428   -includedir | --includedir | --includedi | --included | --include \
 429   | --includ | --inclu | --incl | --inc)
 430     ac_prev=includedir ;;
 431   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 432   | --includ=* | --inclu=* | --incl=* | --inc=*)
 433     includedir=$ac_optarg ;;
 434
 435   -infodir | --infodir | --infodi | --infod | --info | --inf)
 436     ac_prev=infodir ;;
 437   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 438     infodir=$ac_optarg ;;
 439
 440   -libdir | --libdir | --libdi | --libd)
 441     ac_prev=libdir ;;
 442   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 443     libdir=$ac_optarg ;;
 444
 445   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 446   | --libexe | --libex | --libe)
 447     ac_prev=libexecdir ;;
 448   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 449   | --libexe=* | --libex=* | --libe=*)
 450     libexecdir=$ac_optarg ;;
 451
 452   -localstatedir | --localstatedir | --localstatedi | --localstated \
 453   | --localstate | --localstat | --localsta | --localst \
 454   | --locals | --local | --loca | --loc | --lo)
 455     ac_prev=localstatedir ;;
 456   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 457   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 458   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 459     localstatedir=$ac_optarg ;;
 460
 461   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 462     ac_prev=mandir ;;
 463   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 464     mandir=$ac_optarg ;;
 465
 466   -nfp | --nfp | --nf)
 467     # Obsolete; use --without-fp.
 468     with_fp=no ;;
 469
 470   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 471   | --no-cr | --no-c | -n)
 472     no_create=yes ;;
 473
 474   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 475   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 476     no_recursion=yes ;;
 477
 478   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 479   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 480   | --oldin | --oldi | --old | --ol | --o)
 481     ac_prev=oldincludedir ;;
 482   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 483   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 484   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 485     oldincludedir=$ac_optarg ;;
 486
 487   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 488     ac_prev=prefix ;;
 489   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 490     prefix=$ac_optarg ;;
 491
 492   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 493   | --program-pre | --program-pr | --program-p)
 494     ac_prev=program_prefix ;;
 495   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 496   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 497     program_prefix=$ac_optarg ;;
 498
 499   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 500   | --program-suf | --program-su | --program-s)
 501     ac_prev=program_suffix ;;
 502   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 503   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 504     program_suffix=$ac_optarg ;;
 505
 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     ac_prev=program_transform_name ;;
 514   -program-transform-name=* | --program-transform-name=* \
 515   | --program-transform-nam=* | --program-transform-na=* \
 516   | --program-transform-n=* | --program-transform-=* \
 517   | --program-transform=* | --program-transfor=* \
 518   | --program-transfo=* | --program-transf=* \
 519   | --program-trans=* | --program-tran=* \
 520   | --progr-tra=* | --program-tr=* | --program-t=*)
 521     program_transform_name=$ac_optarg ;;
 522
 523   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 524   | -silent | --silent | --silen | --sile | --sil)
 525     silent=yes ;;
 526
 527   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 528     ac_prev=sbindir ;;
 529   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 530   | --sbi=* | --sb=*)
 531     sbindir=$ac_optarg ;;
 532
 533   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 534   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 535   | --sharedst | --shareds | --shared | --share | --shar \
 536   | --sha | --sh)
 537     ac_prev=sharedstatedir ;;
 538   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 539   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 540   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 541   | --sha=* | --sh=*)
 542     sharedstatedir=$ac_optarg ;;
 543
 544   -site | --site | --sit)
 545     ac_prev=site ;;
 546   -site=* | --site=* | --sit=*)
 547     site=$ac_optarg ;;
 548
 549   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 550     ac_prev=srcdir ;;
 551   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 552     srcdir=$ac_optarg ;;
 553
 554   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 555   | --syscon | --sysco | --sysc | --sys | --sy)
 556     ac_prev=sysconfdir ;;
 557   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 558   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 559     sysconfdir=$ac_optarg ;;
 560
 561   -target | --target | --targe | --targ | --tar | --ta | --t)
 562     ac_prev=target_alias ;;
 563   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 564     target_alias=$ac_optarg ;;
 565
 566   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 567     verbose=yes ;;
 568
 569   -version | --version | --versio | --versi | --vers | -V)
 570     ac_init_version=: ;;
 571
 572   -with-* | --with-*)
 573     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 574     # Reject names that are not valid shell variable names.
 575     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 576       { echo "$as_me: error: invalid package name: $ac_package" >&2
 577    { (exit 1); exit 1; }; }
 578     ac_package=`echo $ac_package| sed 's/-/_/g'`
 579     case $ac_option in
 580       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 581       *) ac_optarg=yes ;;
 582     esac
 583     eval "with_$ac_package='$ac_optarg'" ;;
 584
 585   -without-* | --without-*)
 586     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 587     # Reject names that are not valid shell variable names.
 588     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 589       { echo "$as_me: error: invalid package name: $ac_package" >&2
 590    { (exit 1); exit 1; }; }
 591     ac_package=`echo $ac_package | sed 's/-/_/g'`
 592     eval "with_$ac_package=no" ;;
 593
 594   --x)
 595     # Obsolete; use --with-x.
 596     with_x=yes ;;
 597
 598   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 599   | --x-incl | --x-inc | --x-in | --x-i)
 600     ac_prev=x_includes ;;
 601   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 602   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 603     x_includes=$ac_optarg ;;
 604
 605   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 606   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 607     ac_prev=x_libraries ;;
 608   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 609   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 610     x_libraries=$ac_optarg ;;
 611
 612   -*) { echo "$as_me: error: unrecognized option: $ac_option
 613 Try \`$0 --help' for more information." >&2
 614    { (exit 1); exit 1; }; }
 615     ;;
 616
 617   *=*)
 618     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 619     # Reject names that are not valid shell variable names.
 620     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 621       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 622    { (exit 1); exit 1; }; }
 623     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 624     eval "$ac_envvar='$ac_optarg'"
 625     export $ac_envvar ;;
 626
 627   *)
 628     # FIXME: should be removed in autoconf 3.0.
 629     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 630     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 631       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 632     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 633     ;;
 634
 635   esac
 636 done
 637
 638 if test -n "$ac_prev"; then
 639   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 640   { echo "$as_me: error: missing argument to $ac_option" >&2
 641    { (exit 1); exit 1; }; }
 642 fi
 643
 644 # Be sure to have absolute paths.
 645 for ac_var in exec_prefix prefix
 646 do
 647   eval ac_val=$`echo $ac_var`
 648   case $ac_val in
 649     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 650     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 651    { (exit 1); exit 1; }; };;
 652   esac
 653 done
 654
 655 # Be sure to have absolute paths.
 656 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 657               localstatedir libdir includedir oldincludedir infodir mandir
 658 do
 659   eval ac_val=$`echo $ac_var`
 660   case $ac_val in
 661     [\\/$]* | ?:[\\/]* ) ;;
 662     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 663    { (exit 1); exit 1; }; };;
 664   esac
 665 done
 666
 667 # There might be people who depend on the old broken behavior: `$host'
 668 # used to hold the argument of --host etc.
 669 # FIXME: To remove some day.
 670 build=$build_alias
 671 host=$host_alias
 672 target=$target_alias
 673
 674 # FIXME: To remove some day.
 675 if test "x$host_alias" != x; then
 676   if test "x$build_alias" = x; then
 677     cross_compiling=maybe
 678     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 679     If a cross compiler is detected then cross compile mode will be used." >&2
 680   elif test "x$build_alias" != "x$host_alias"; then
 681     cross_compiling=yes
 682   fi
 683 fi
 684
 685 ac_tool_prefix=
 686 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 687
 688 test "$silent" = yes && exec 6>/dev/null
 689
 690
 691 # Find the source files, if location was not specified.
 692 if test -z "$srcdir"; then
 693   ac_srcdir_defaulted=yes
 694   # Try the directory containing this script, then its parent.
 695   ac_confdir=`(dirname "$0") 2>/dev/null ||
 696 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 697          X"$0" : 'X\(//\)[^/]' \| \
 698          X"$0" : 'X\(//\)$' \| \
 699          X"$0" : 'X\(/\)' \| \
 700          .     : '\(.\)' 2>/dev/null ||
 701 echo X"$0" |
 702     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 703           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 704           /^X\(\/\/\)$/{ s//\1/; q; }
 705           /^X\(\/\).*/{ s//\1/; q; }
 706           s/.*/./; q'`
 707   srcdir=$ac_confdir
 708   if test ! -r $srcdir/$ac_unique_file; then
 709     srcdir=..
 710   fi
 711 else
 712   ac_srcdir_defaulted=no
 713 fi
 714 if test ! -r $srcdir/$ac_unique_file; then
 715   if test "$ac_srcdir_defaulted" = yes; then
 716     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 717    { (exit 1); exit 1; }; }
 718   else
 719     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 720    { (exit 1); exit 1; }; }
 721   fi
 722 fi
 723 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 724   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 725    { (exit 1); exit 1; }; }
 726 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 727 ac_env_build_alias_set=${build_alias+set}
 728 ac_env_build_alias_value=$build_alias
 729 ac_cv_env_build_alias_set=${build_alias+set}
 730 ac_cv_env_build_alias_value=$build_alias
 731 ac_env_host_alias_set=${host_alias+set}
 732 ac_env_host_alias_value=$host_alias
 733 ac_cv_env_host_alias_set=${host_alias+set}
 734 ac_cv_env_host_alias_value=$host_alias
 735 ac_env_target_alias_set=${target_alias+set}
 736 ac_env_target_alias_value=$target_alias
 737 ac_cv_env_target_alias_set=${target_alias+set}
 738 ac_cv_env_target_alias_value=$target_alias
 739 ac_env_CC_set=${CC+set}
 740 ac_env_CC_value=$CC
 741 ac_cv_env_CC_set=${CC+set}
 742 ac_cv_env_CC_value=$CC
 743 ac_env_CFLAGS_set=${CFLAGS+set}
 744 ac_env_CFLAGS_value=$CFLAGS
 745 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 746 ac_cv_env_CFLAGS_value=$CFLAGS
 747 ac_env_LDFLAGS_set=${LDFLAGS+set}
 748 ac_env_LDFLAGS_value=$LDFLAGS
 749 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 750 ac_cv_env_LDFLAGS_value=$LDFLAGS
 751 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 752 ac_env_CPPFLAGS_value=$CPPFLAGS
 753 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 754 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 755
 756 #
 757 # Report the --help message.
 758 #
 759 if test "$ac_init_help" = "long"; then
 760   # Omit some internal or obsolete options to make the list less imposing.
 761   # This message is too long to be a string in the A/UX 3.1 sh.
 762   cat <<_ACEOF
 763 \`configure' configures this package to adapt to many kinds of systems.
 764
 765 Usage: $0 [OPTION]... [VAR=VALUE]...
 766
 767 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 768 VAR=VALUE.  See below for descriptions of some of the useful variables.
 769
 770 Defaults for the options are specified in brackets.
 771
 772 Configuration:
 773   -h, --help              display this help and exit
 774       --help=short        display options specific to this package
 775       --help=recursive    display the short help of all the included packages
 776   -V, --version           display version information and exit
 777   -q, --quiet, --silent   do not print \`checking...' messages
 778       --cache-file=FILE   cache test results in FILE [disabled]
 779   -C, --config-cache      alias for \`--cache-file=config.cache'
 780   -n, --no-create         do not create output files
 781       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 782
 783 _ACEOF
 784
 785   cat <<_ACEOF
 786 Installation directories:
 787   --prefix=PREFIX         install architecture-independent files in PREFIX
 788                           [$ac_default_prefix]
 789   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 790                           [PREFIX]
 791
 792 By default, \`make install' will install all the files in
 793 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 794 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 795 for instance \`--prefix=\$HOME'.
 796
 797 For better control, use the options below.
 798
 799 Fine tuning of the installation directories:
 800   --bindir=DIR           user executables [EPREFIX/bin]
 801   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 802   --libexecdir=DIR       program executables [EPREFIX/libexec]
 803   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 804   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 805   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 806   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 807   --libdir=DIR           object code libraries [EPREFIX/lib]
 808   --includedir=DIR       C header files [PREFIX/include]
 809   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 810   --infodir=DIR          info documentation [PREFIX/info]
 811   --mandir=DIR           man documentation [PREFIX/man]
 812 _ACEOF
 813
 814   cat <<\_ACEOF
 815
 816 Program names:
 817   --program-prefix=PREFIX            prepend PREFIX to installed program names
 818   --program-suffix=SUFFIX            append SUFFIX to installed program names
 819   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
 820
 821 System types:
 822   --build=BUILD     configure for building on BUILD [guessed]
 823   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 824   --target=TARGET   configure for building compilers for TARGET [HOST]
 825 _ACEOF
 826 fi
 827
 828 if test -n "$ac_init_help"; then
 829
 830   cat <<\_ACEOF
 831
 832 Optional Features:
 833   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 834   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 835   --enable-sim
 836
 837 Some influential environment variables:
 838   CC          C compiler command
 839   CFLAGS      C compiler flags
 840   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 841               nonstandard directory <lib dir>
 842   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 843               headers in a nonstandard directory <include dir>
 844
 845 Use these variables to override the choices made by `configure' or to help
 846 it to find libraries and programs with nonstandard names/locations.
 847
 848 _ACEOF
 849 fi
 850
 851 if test "$ac_init_help" = "recursive"; then
 852   # If there are subdirs, report their specific --help.
 853   ac_popdir=`pwd`
 854   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 855     test -d $ac_dir || continue
 856     ac_builddir=.
 857
 858 if test "$ac_dir" != .; then
 859   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 860   # A "../" for each directory in $ac_dir_suffix.
 861   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 862 else
 863   ac_dir_suffix= ac_top_builddir=
 864 fi
 865
 866 case $srcdir in
 867   .)  # No --srcdir option.  We are building in place.
 868     ac_srcdir=.
 869     if test -z "$ac_top_builddir"; then
 870        ac_top_srcdir=.
 871     else
 872        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 873     fi ;;
 874   [\\/]* | ?:[\\/]* )  # Absolute path.
 875     ac_srcdir=$srcdir$ac_dir_suffix;
 876     ac_top_srcdir=$srcdir ;;
 877   *) # Relative path.
 878     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 879     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 880 esac
 881
 882 # Do not use `cd foo && pwd` to compute absolute paths, because
 883 # the directories may not exist.
 884 case `pwd` in
 885 .) ac_abs_builddir="$ac_dir";;
 886 *)
 887   case "$ac_dir" in
 888   .) ac_abs_builddir=`pwd`;;
 889   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 890   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 891   esac;;
 892 esac
 893 case $ac_abs_builddir in
 894 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 895 *)
 896   case ${ac_top_builddir}. in
 897   .) ac_abs_top_builddir=$ac_abs_builddir;;
 898   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 899   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 900   esac;;
 901 esac
 902 case $ac_abs_builddir in
 903 .) ac_abs_srcdir=$ac_srcdir;;
 904 *)
 905   case $ac_srcdir in
 906   .) ac_abs_srcdir=$ac_abs_builddir;;
 907   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 908   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 909   esac;;
 910 esac
 911 case $ac_abs_builddir in
 912 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 913 *)
 914   case $ac_top_srcdir in
 915   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 916   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 917   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 918   esac;;
 919 esac
 920
 921     cd $ac_dir
 922     # Check for guested configure; otherwise get Cygnus style configure.
 923     if test -f $ac_srcdir/configure.gnu; then
 924       echo
 925       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 926     elif test -f $ac_srcdir/configure; then
 927       echo
 928       $SHELL $ac_srcdir/configure  --help=recursive
 929     elif test -f $ac_srcdir/configure.ac ||
 930            test -f $ac_srcdir/configure.in; then
 931       echo
 932       $ac_configure --help
 933     else
 934       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 935     fi
 936     cd $ac_popdir
 937   done
 938 fi
 939
 940 test -n "$ac_init_help" && exit 0
 941 if $ac_init_version; then
 942   cat <<\_ACEOF
 943
 944 Copyright (C) 2003 Free Software Foundation, Inc.
 945 This configure script is free software; the Free Software Foundation
 946 gives unlimited permission to copy, distribute and modify it.
 947 _ACEOF
 948   exit 0
 949 fi
 950 exec 5>config.log
 951 cat >&5 <<_ACEOF
 952 This file contains any messages produced by compilers while
 953 running configure, to aid debugging if configure makes a mistake.
 954
 955 It was created by $as_me, which was
 956 generated by GNU Autoconf 2.59.  Invocation command line was
 957
 958   $ $0 $@
 959
 960 _ACEOF
 961 {
 962 cat <<_ASUNAME
 963 ## --------- ##
 964 ## Platform. ##
 965 ## --------- ##
 966
 967 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 968 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 969 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 970 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 971 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 972
 973 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 974 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 975
 976 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 977 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 978 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 979 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
 980 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 981 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 982 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 983
 984 _ASUNAME
 985
 986 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 987 for as_dir in $PATH
 988 do
 989   IFS=$as_save_IFS
 990   test -z "$as_dir" && as_dir=.
 991   echo "PATH: $as_dir"
 992 done
 993
 994 } >&5
 995
 996 cat >&5 <<_ACEOF
 997
 998
 999 ## ----------- ##
1000 ## Core tests. ##
1001 ## ----------- ##
1002
1003 _ACEOF
1004
1005
1006 # Keep a trace of the command line.
1007 # Strip out --no-create and --no-recursion so they do not pile up.
1008 # Strip out --silent because we don't want to record it for future runs.
1009 # Also quote any args containing shell meta-characters.
1010 # Make two passes to allow for proper duplicate-argument suppression.
1011 ac_configure_args=
1012 ac_configure_args0=
1013 ac_configure_args1=
1014 ac_sep=
1015 ac_must_keep_next=false
1016 for ac_pass in 1 2
1017 do
1018   for ac_arg
1019   do
1020     case $ac_arg in
1021     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1022     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1023     | -silent | --silent | --silen | --sile | --sil)
1024       continue ;;
1025     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1026       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1027     esac
1028     case $ac_pass in
1029     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1030     2)
1031       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1032       if test $ac_must_keep_next = true; then
1033         ac_must_keep_next=false # Got value, back to normal.
1034       else
1035         case $ac_arg in
1036           *=* | --config-cache | -C | -disable-* | --disable-* \
1037           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1038           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1039           | -with-* | --with-* | -without-* | --without-* | --x)
1040             case "$ac_configure_args0 " in
1041               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1042             esac
1043             ;;
1044           -* ) ac_must_keep_next=true ;;
1045         esac
1046       fi
1047       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1048       # Get rid of the leading space.
1049       ac_sep=" "
1050       ;;
1051     esac
1052   done
1053 done
1054 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1055 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1056
1057 # When interrupted or exit'd, cleanup temporary files, and complete
1058 # config.log.  We remove comments because anyway the quotes in there
1059 # would cause problems or look ugly.
1060 # WARNING: Be sure not to use single quotes in there, as some shells,
1061 # such as our DU 5.0 friend, will then `close' the trap.
1062 trap 'exit_status=$?
1063   # Save into config.log some information that might help in debugging.
1064   {
1065     echo
1066
1067     cat <<\_ASBOX
1068 ## ---------------- ##
1069 ## Cache variables. ##
1070 ## ---------------- ##
1071 _ASBOX
1072     echo
1073     # The following way of writing the cache mishandles newlines in values,
1074 {
1075   (set) 2>&1 |
1076     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1077     *ac_space=\ *)
1078       sed -n \
1079         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1080           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1081       ;;
1082     *)
1083       sed -n \
1084         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1085       ;;
1086     esac;
1087 }
1088     echo
1089
1090     cat <<\_ASBOX
1091 ## ----------------- ##
1092 ## Output variables. ##
1093 ## ----------------- ##
1094 _ASBOX
1095     echo
1096     for ac_var in $ac_subst_vars
1097     do
1098       eval ac_val=$`echo $ac_var`
1099       echo "$ac_var='"'"'$ac_val'"'"'"
1100     done | sort
1101     echo
1102
1103     if test -n "$ac_subst_files"; then
1104       cat <<\_ASBOX
1105 ## ------------- ##
1106 ## Output files. ##
1107 ## ------------- ##
1108 _ASBOX
1109       echo
1110       for ac_var in $ac_subst_files
1111       do
1112         eval ac_val=$`echo $ac_var`
1113         echo "$ac_var='"'"'$ac_val'"'"'"
1114       done | sort
1115       echo
1116     fi
1117
1118     if test -s confdefs.h; then
1119       cat <<\_ASBOX
1120 ## ----------- ##
1121 ## confdefs.h. ##
1122 ## ----------- ##
1123 _ASBOX
1124       echo
1125       sed "/^$/d" confdefs.h | sort
1126       echo
1127     fi
1128     test "$ac_signal" != 0 &&
1129       echo "$as_me: caught signal $ac_signal"
1130     echo "$as_me: exit $exit_status"
1131   } >&5
1132   rm -f core *.core &&
1133   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1134     exit $exit_status
1135      ' 0
1136 for ac_signal in 1 2 13 15; do
1137   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1138 done
1139 ac_signal=0
1140
1141 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1142 rm -rf conftest* confdefs.h
1143 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1144 echo >confdefs.h
1145
1146 # Predefined preprocessor variables.
1147
1148 cat >>confdefs.h <<_ACEOF
1149 #define PACKAGE_NAME "$PACKAGE_NAME"
1150 _ACEOF
1151
1152
1153 cat >>confdefs.h <<_ACEOF
1154 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1155 _ACEOF
1156
1157
1158 cat >>confdefs.h <<_ACEOF
1159 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1160 _ACEOF
1161
1162
1163 cat >>confdefs.h <<_ACEOF
1164 #define PACKAGE_STRING "$PACKAGE_STRING"
1165 _ACEOF
1166
1167
1168 cat >>confdefs.h <<_ACEOF
1169 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1170 _ACEOF
1171
1172
1173 # Let the site file select an alternate cache file if it wants to.
1174 # Prefer explicitly selected file to automatically selected ones.
1175 if test -z "$CONFIG_SITE"; then
1176   if test "x$prefix" != xNONE; then
1177     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1178   else
1179     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1180   fi
1181 fi
1182 for ac_site_file in $CONFIG_SITE; do
1183   if test -r "$ac_site_file"; then
1184     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1185 echo "$as_me: loading site script $ac_site_file" >&6;}
1186     sed 's/^/| /' "$ac_site_file" >&5
1187     . "$ac_site_file"
1188   fi
1189 done
1190
1191 if test -r "$cache_file"; then
1192   # Some versions of bash will fail to source /dev/null (special
1193   # files actually), so we avoid doing that.
1194   if test -f "$cache_file"; then
1195     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1196 echo "$as_me: loading cache $cache_file" >&6;}
1197     case $cache_file in
1198       [\\/]* | ?:[\\/]* ) . $cache_file;;
1199       *)                      . ./$cache_file;;
1200     esac
1201   fi
1202 else
1203   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1204 echo "$as_me: creating cache $cache_file" >&6;}
1205   >$cache_file
1206 fi
1207
1208 # Check that the precious variables saved in the cache have kept the same
1209 # value.
1210 ac_cache_corrupted=false
1211 for ac_var in `(set) 2>&1 |
1212                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1213   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1214   eval ac_new_set=\$ac_env_${ac_var}_set
1215   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1216   eval ac_new_val="\$ac_env_${ac_var}_value"
1217   case $ac_old_set,$ac_new_set in
1218     set,)
1219       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1220 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1221       ac_cache_corrupted=: ;;
1222     ,set)
1223       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1224 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1225       ac_cache_corrupted=: ;;
1226     ,);;
1227     *)
1228       if test "x$ac_old_val" != "x$ac_new_val"; then
1229         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1230 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1231         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1232 echo "$as_me:   former value:  $ac_old_val" >&2;}
1233         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1234 echo "$as_me:   current value: $ac_new_val" >&2;}
1235         ac_cache_corrupted=:
1236       fi;;
1237   esac
1238   # Pass precious variables to config.status.
1239   if test "$ac_new_set" = set; then
1240     case $ac_new_val in
1241     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1242       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1243     *) ac_arg=$ac_var=$ac_new_val ;;
1244     esac
1245     case " $ac_configure_args " in
1246       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1247       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1248     esac
1249   fi
1250 done
1251 if $ac_cache_corrupted; then
1252   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1253 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1254   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1255 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1256    { (exit 1); exit 1; }; }
1257 fi
1258
1259 ac_ext=c
1260 ac_cpp='$CPP $CPPFLAGS'
1261 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1262 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1263 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284 ac_ext=c
1285 ac_cpp='$CPP $CPPFLAGS'
1286 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1287 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1288 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1289 if test -n "$ac_tool_prefix"; then
1290   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1291 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1292 echo "$as_me:$LINENO: checking for $ac_word" >&5
1293 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1294 if test "${ac_cv_prog_CC+set}" = set; then
1295   echo $ECHO_N "(cached) $ECHO_C" >&6
1296 else
1297   if test -n "$CC"; then
1298   ac_cv_prog_CC="$CC" # Let the user override the test.
1299 else
1300 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1301 for as_dir in $PATH
1302 do
1303   IFS=$as_save_IFS
1304   test -z "$as_dir" && as_dir=.
1305   for ac_exec_ext in '' $ac_executable_extensions; do
1306   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1307     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1308     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1309     break 2
1310   fi
1311 done
1312 done
1313
1314 fi
1315 fi
1316 CC=$ac_cv_prog_CC
1317 if test -n "$CC"; then
1318   echo "$as_me:$LINENO: result: $CC" >&5
1319 echo "${ECHO_T}$CC" >&6
1320 else
1321   echo "$as_me:$LINENO: result: no" >&5
1322 echo "${ECHO_T}no" >&6
1323 fi
1324
1325 fi
1326 if test -z "$ac_cv_prog_CC"; then
1327   ac_ct_CC=$CC
1328   # Extract the first word of "gcc", so it can be a program name with args.
1329 set dummy gcc; ac_word=$2
1330 echo "$as_me:$LINENO: checking for $ac_word" >&5
1331 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1332 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1333   echo $ECHO_N "(cached) $ECHO_C" >&6
1334 else
1335   if test -n "$ac_ct_CC"; then
1336   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1337 else
1338 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1339 for as_dir in $PATH
1340 do
1341   IFS=$as_save_IFS
1342   test -z "$as_dir" && as_dir=.
1343   for ac_exec_ext in '' $ac_executable_extensions; do
1344   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1345     ac_cv_prog_ac_ct_CC="gcc"
1346     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1347     break 2
1348   fi
1349 done
1350 done
1351
1352 fi
1353 fi
1354 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1355 if test -n "$ac_ct_CC"; then
1356   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1357 echo "${ECHO_T}$ac_ct_CC" >&6
1358 else
1359   echo "$as_me:$LINENO: result: no" >&5
1360 echo "${ECHO_T}no" >&6
1361 fi
1362
1363   CC=$ac_ct_CC
1364 else
1365   CC="$ac_cv_prog_CC"
1366 fi
1367
1368 if test -z "$CC"; then
1369   if test -n "$ac_tool_prefix"; then
1370   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1371 set dummy ${ac_tool_prefix}cc; ac_word=$2
1372 echo "$as_me:$LINENO: checking for $ac_word" >&5
1373 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1374 if test "${ac_cv_prog_CC+set}" = set; then
1375   echo $ECHO_N "(cached) $ECHO_C" >&6
1376 else
1377   if test -n "$CC"; then
1378   ac_cv_prog_CC="$CC" # Let the user override the test.
1379 else
1380 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1381 for as_dir in $PATH
1382 do
1383   IFS=$as_save_IFS
1384   test -z "$as_dir" && as_dir=.
1385   for ac_exec_ext in '' $ac_executable_extensions; do
1386   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1387     ac_cv_prog_CC="${ac_tool_prefix}cc"
1388     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1389     break 2
1390   fi
1391 done
1392 done
1393
1394 fi
1395 fi
1396 CC=$ac_cv_prog_CC
1397 if test -n "$CC"; then
1398   echo "$as_me:$LINENO: result: $CC" >&5
1399 echo "${ECHO_T}$CC" >&6
1400 else
1401   echo "$as_me:$LINENO: result: no" >&5
1402 echo "${ECHO_T}no" >&6
1403 fi
1404
1405 fi
1406 if test -z "$ac_cv_prog_CC"; then
1407   ac_ct_CC=$CC
1408   # Extract the first word of "cc", so it can be a program name with args.
1409 set dummy cc; ac_word=$2
1410 echo "$as_me:$LINENO: checking for $ac_word" >&5
1411 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1412 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1413   echo $ECHO_N "(cached) $ECHO_C" >&6
1414 else
1415   if test -n "$ac_ct_CC"; then
1416   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1417 else
1418 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1419 for as_dir in $PATH
1420 do
1421   IFS=$as_save_IFS
1422   test -z "$as_dir" && as_dir=.
1423   for ac_exec_ext in '' $ac_executable_extensions; do
1424   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1425     ac_cv_prog_ac_ct_CC="cc"
1426     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1427     break 2
1428   fi
1429 done
1430 done
1431
1432 fi
1433 fi
1434 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1435 if test -n "$ac_ct_CC"; then
1436   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1437 echo "${ECHO_T}$ac_ct_CC" >&6
1438 else
1439   echo "$as_me:$LINENO: result: no" >&5
1440 echo "${ECHO_T}no" >&6
1441 fi
1442
1443   CC=$ac_ct_CC
1444 else
1445   CC="$ac_cv_prog_CC"
1446 fi
1447
1448 fi
1449 if test -z "$CC"; then
1450   # Extract the first word of "cc", so it can be a program name with args.
1451 set dummy cc; ac_word=$2
1452 echo "$as_me:$LINENO: checking for $ac_word" >&5
1453 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1454 if test "${ac_cv_prog_CC+set}" = set; then
1455   echo $ECHO_N "(cached) $ECHO_C" >&6
1456 else
1457   if test -n "$CC"; then
1458   ac_cv_prog_CC="$CC" # Let the user override the test.
1459 else
1460   ac_prog_rejected=no
1461 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1462 for as_dir in $PATH
1463 do
1464   IFS=$as_save_IFS
1465   test -z "$as_dir" && as_dir=.
1466   for ac_exec_ext in '' $ac_executable_extensions; do
1467   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1468     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1469        ac_prog_rejected=yes
1470        continue
1471      fi
1472     ac_cv_prog_CC="cc"
1473     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1474     break 2
1475   fi
1476 done
1477 done
1478
1479 if test $ac_prog_rejected = yes; then
1480   # We found a bogon in the path, so make sure we never use it.
1481   set dummy $ac_cv_prog_CC
1482   shift
1483   if test $# != 0; then
1484     # We chose a different compiler from the bogus one.
1485     # However, it has the same basename, so the bogon will be chosen
1486     # first if we set CC to just the basename; use the full file name.
1487     shift
1488     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1489   fi
1490 fi
1491 fi
1492 fi
1493 CC=$ac_cv_prog_CC
1494 if test -n "$CC"; then
1495   echo "$as_me:$LINENO: result: $CC" >&5
1496 echo "${ECHO_T}$CC" >&6
1497 else
1498   echo "$as_me:$LINENO: result: no" >&5
1499 echo "${ECHO_T}no" >&6
1500 fi
1501
1502 fi
1503 if test -z "$CC"; then
1504   if test -n "$ac_tool_prefix"; then
1505   for ac_prog in cl
1506   do
1507     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1508 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1509 echo "$as_me:$LINENO: checking for $ac_word" >&5
1510 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1511 if test "${ac_cv_prog_CC+set}" = set; then
1512   echo $ECHO_N "(cached) $ECHO_C" >&6
1513 else
1514   if test -n "$CC"; then
1515   ac_cv_prog_CC="$CC" # Let the user override the test.
1516 else
1517 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1518 for as_dir in $PATH
1519 do
1520   IFS=$as_save_IFS
1521   test -z "$as_dir" && as_dir=.
1522   for ac_exec_ext in '' $ac_executable_extensions; do
1523   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1524     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1525     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1526     break 2
1527   fi
1528 done
1529 done
1530
1531 fi
1532 fi
1533 CC=$ac_cv_prog_CC
1534 if test -n "$CC"; then
1535   echo "$as_me:$LINENO: result: $CC" >&5
1536 echo "${ECHO_T}$CC" >&6
1537 else
1538   echo "$as_me:$LINENO: result: no" >&5
1539 echo "${ECHO_T}no" >&6
1540 fi
1541
1542     test -n "$CC" && break
1543   done
1544 fi
1545 if test -z "$CC"; then
1546   ac_ct_CC=$CC
1547   for ac_prog in cl
1548 do
1549   # Extract the first word of "$ac_prog", so it can be a program name with args.
1550 set dummy $ac_prog; ac_word=$2
1551 echo "$as_me:$LINENO: checking for $ac_word" >&5
1552 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1553 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1554   echo $ECHO_N "(cached) $ECHO_C" >&6
1555 else
1556   if test -n "$ac_ct_CC"; then
1557   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1558 else
1559 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1560 for as_dir in $PATH
1561 do
1562   IFS=$as_save_IFS
1563   test -z "$as_dir" && as_dir=.
1564   for ac_exec_ext in '' $ac_executable_extensions; do
1565   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1566     ac_cv_prog_ac_ct_CC="$ac_prog"
1567     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1568     break 2
1569   fi
1570 done
1571 done
1572
1573 fi
1574 fi
1575 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1576 if test -n "$ac_ct_CC"; then
1577   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1578 echo "${ECHO_T}$ac_ct_CC" >&6
1579 else
1580   echo "$as_me:$LINENO: result: no" >&5
1581 echo "${ECHO_T}no" >&6
1582 fi
1583
1584   test -n "$ac_ct_CC" && break
1585 done
1586
1587   CC=$ac_ct_CC
1588 fi
1589
1590 fi
1591
1592
1593 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1594 See \`config.log' for more details." >&5
1595 echo "$as_me: error: no acceptable C compiler found in \$PATH
1596 See \`config.log' for more details." >&2;}
1597    { (exit 1); exit 1; }; }
1598
1599 # Provide some information about the compiler.
1600 echo "$as_me:$LINENO:" \
1601      "checking for C compiler version" >&5
1602 ac_compiler=`set X $ac_compile; echo $2`
1603 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1604   (eval $ac_compiler --version </dev/null >&5) 2>&5
1605   ac_status=$?
1606   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1607   (exit $ac_status); }
1608 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1609   (eval $ac_compiler -v </dev/null >&5) 2>&5
1610   ac_status=$?
1611   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1612   (exit $ac_status); }
1613 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1614   (eval $ac_compiler -V </dev/null >&5) 2>&5
1615   ac_status=$?
1616   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1617   (exit $ac_status); }
1618
1619 cat >conftest.$ac_ext <<_ACEOF
1620 /* confdefs.h.  */
1621 _ACEOF
1622 cat confdefs.h >>conftest.$ac_ext
1623 cat >>conftest.$ac_ext <<_ACEOF
1624 /* end confdefs.h.  */
1625
1626 int
1627 main ()
1628 {
1629
1630   ;
1631   return 0;
1632 }
1633 _ACEOF
1634 ac_clean_files_save=$ac_clean_files
1635 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1636 # Try to create an executable without -o first, disregard a.out.
1637 # It will help us diagnose broken compilers, and finding out an intuition
1638 # of exeext.
1639 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1640 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1641 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1642 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1643   (eval $ac_link_default) 2>&5
1644   ac_status=$?
1645   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1646   (exit $ac_status); }; then
1647   # Find the output, starting from the most likely.  This scheme is
1648 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1649 # resort.
1650
1651 # Be careful to initialize this variable, since it used to be cached.
1652 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1653 ac_cv_exeext=
1654 # b.out is created by i960 compilers.
1655 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1656 do
1657   test -f "$ac_file" || continue
1658   case $ac_file in
1659     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1660         ;;
1661     conftest.$ac_ext )
1662         # This is the source file.
1663         ;;
1664     [ab].out )
1665         # We found the default executable, but exeext='' is most
1666         # certainly right.
1667         break;;
1668     *.* )
1669         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1670         # FIXME: I believe we export ac_cv_exeext for Libtool,
1671         # but it would be cool to find out if it's true.  Does anybody
1672         # maintain Libtool? --akim.
1673         export ac_cv_exeext
1674         break;;
1675     * )
1676         break;;
1677   esac
1678 done
1679 else
1680   echo "$as_me: failed program was:" >&5
1681 sed 's/^/| /' conftest.$ac_ext >&5
1682
1683 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1684 See \`config.log' for more details." >&5
1685 echo "$as_me: error: C compiler cannot create executables
1686 See \`config.log' for more details." >&2;}
1687    { (exit 77); exit 77; }; }
1688 fi
1689
1690 ac_exeext=$ac_cv_exeext
1691 echo "$as_me:$LINENO: result: $ac_file" >&5
1692 echo "${ECHO_T}$ac_file" >&6
1693
1694 # Check the compiler produces executables we can run.  If not, either
1695 # the compiler is broken, or we cross compile.
1696 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1697 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1698 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1699 # If not cross compiling, check that we can run a simple program.
1700 if test "$cross_compiling" != yes; then
1701   if { ac_try='./$ac_file'
1702   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1703   (eval $ac_try) 2>&5
1704   ac_status=$?
1705   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1706   (exit $ac_status); }; }; then
1707     cross_compiling=no
1708   else
1709     if test "$cross_compiling" = maybe; then
1710         cross_compiling=yes
1711     else
1712         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1713 If you meant to cross compile, use \`--host'.
1714 See \`config.log' for more details." >&5
1715 echo "$as_me: error: cannot run C compiled programs.
1716 If you meant to cross compile, use \`--host'.
1717 See \`config.log' for more details." >&2;}
1718    { (exit 1); exit 1; }; }
1719     fi
1720   fi
1721 fi
1722 echo "$as_me:$LINENO: result: yes" >&5
1723 echo "${ECHO_T}yes" >&6
1724
1725 rm -f a.out a.exe conftest$ac_cv_exeext b.out
1726 ac_clean_files=$ac_clean_files_save
1727 # Check the compiler produces executables we can run.  If not, either
1728 # the compiler is broken, or we cross compile.
1729 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1730 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1731 echo "$as_me:$LINENO: result: $cross_compiling" >&5
1732 echo "${ECHO_T}$cross_compiling" >&6
1733
1734 echo "$as_me:$LINENO: checking for suffix of executables" >&5
1735 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1736 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1737   (eval $ac_link) 2>&5
1738   ac_status=$?
1739   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1740   (exit $ac_status); }; then
1741   # If both `conftest.exe' and `conftest' are `present' (well, observable)
1742 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1743 # work properly (i.e., refer to `conftest.exe'), while it won't with
1744 # `rm'.
1745 for ac_file in conftest.exe conftest conftest.*; do
1746   test -f "$ac_file" || continue
1747   case $ac_file in
1748     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1749     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1750           export ac_cv_exeext
1751           break;;
1752     * ) break;;
1753   esac
1754 done
1755 else
1756   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1757 See \`config.log' for more details." >&5
1758 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1759 See \`config.log' for more details." >&2;}
1760    { (exit 1); exit 1; }; }
1761 fi
1762
1763 rm -f conftest$ac_cv_exeext
1764 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1765 echo "${ECHO_T}$ac_cv_exeext" >&6
1766
1767 rm -f conftest.$ac_ext
1768 EXEEXT=$ac_cv_exeext
1769 ac_exeext=$EXEEXT
1770 echo "$as_me:$LINENO: checking for suffix of object files" >&5
1771 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1772 if test "${ac_cv_objext+set}" = set; then
1773   echo $ECHO_N "(cached) $ECHO_C" >&6
1774 else
1775   cat >conftest.$ac_ext <<_ACEOF
1776 /* confdefs.h.  */
1777 _ACEOF
1778 cat confdefs.h >>conftest.$ac_ext
1779 cat >>conftest.$ac_ext <<_ACEOF
1780 /* end confdefs.h.  */
1781
1782 int
1783 main ()
1784 {
1785
1786   ;
1787   return 0;
1788 }
1789 _ACEOF
1790 rm -f conftest.o conftest.obj
1791 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1792   (eval $ac_compile) 2>&5
1793   ac_status=$?
1794   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1795   (exit $ac_status); }; then
1796   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1797   case $ac_file in
1798     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
1799     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1800        break;;
1801   esac
1802 done
1803 else
1804   echo "$as_me: failed program was:" >&5
1805 sed 's/^/| /' conftest.$ac_ext >&5
1806
1807 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
1808 See \`config.log' for more details." >&5
1809 echo "$as_me: error: cannot compute suffix of object files: cannot compile
1810 See \`config.log' for more details." >&2;}
1811    { (exit 1); exit 1; }; }
1812 fi
1813
1814 rm -f conftest.$ac_cv_objext conftest.$ac_ext
1815 fi
1816 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
1817 echo "${ECHO_T}$ac_cv_objext" >&6
1818 OBJEXT=$ac_cv_objext
1819 ac_objext=$OBJEXT
1820 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
1821 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
1822 if test "${ac_cv_c_compiler_gnu+set}" = set; then
1823   echo $ECHO_N "(cached) $ECHO_C" >&6
1824 else
1825   cat >conftest.$ac_ext <<_ACEOF
1826 /* confdefs.h.  */
1827 _ACEOF
1828 cat confdefs.h >>conftest.$ac_ext
1829 cat >>conftest.$ac_ext <<_ACEOF
1830 /* end confdefs.h.  */
1831
1832 int
1833 main ()
1834 {
1835 #ifndef __GNUC__
1836        choke me
1837 #endif
1838
1839   ;
1840   return 0;
1841 }
1842 _ACEOF
1843 rm -f conftest.$ac_objext
1844 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1845   (eval $ac_compile) 2>conftest.er1
1846   ac_status=$?
1847   grep -v '^ *+' conftest.er1 >conftest.err
1848   rm -f conftest.er1
1849   cat conftest.err >&5
1850   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1851   (exit $ac_status); } &&
1852          { ac_try='test -z "$ac_c_werror_flag"
1853                          || test ! -s conftest.err'
1854   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1855   (eval $ac_try) 2>&5
1856   ac_status=$?
1857   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1858   (exit $ac_status); }; } &&
1859          { ac_try='test -s conftest.$ac_objext'
1860   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1861   (eval $ac_try) 2>&5
1862   ac_status=$?
1863   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1864   (exit $ac_status); }; }; then
1865   ac_compiler_gnu=yes
1866 else
1867   echo "$as_me: failed program was:" >&5
1868 sed 's/^/| /' conftest.$ac_ext >&5
1869
1870 ac_compiler_gnu=no
1871 fi
1872 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1873 ac_cv_c_compiler_gnu=$ac_compiler_gnu
1874
1875 fi
1876 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
1877 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
1878 GCC=`test $ac_compiler_gnu = yes && echo yes`
1879 ac_test_CFLAGS=${CFLAGS+set}
1880 ac_save_CFLAGS=$CFLAGS
1881 CFLAGS="-g"
1882 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
1883 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
1884 if test "${ac_cv_prog_cc_g+set}" = set; then
1885   echo $ECHO_N "(cached) $ECHO_C" >&6
1886 else
1887   cat >conftest.$ac_ext <<_ACEOF
1888 /* confdefs.h.  */
1889 _ACEOF
1890 cat confdefs.h >>conftest.$ac_ext
1891 cat >>conftest.$ac_ext <<_ACEOF
1892 /* end confdefs.h.  */
1893
1894 int
1895 main ()
1896 {
1897
1898   ;
1899   return 0;
1900 }
1901 _ACEOF
1902 rm -f conftest.$ac_objext
1903 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1904   (eval $ac_compile) 2>conftest.er1
1905   ac_status=$?
1906   grep -v '^ *+' conftest.er1 >conftest.err
1907   rm -f conftest.er1
1908   cat conftest.err >&5
1909   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1910   (exit $ac_status); } &&
1911          { ac_try='test -z "$ac_c_werror_flag"
1912                          || test ! -s conftest.err'
1913   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1914   (eval $ac_try) 2>&5
1915   ac_status=$?
1916   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1917   (exit $ac_status); }; } &&
1918          { ac_try='test -s conftest.$ac_objext'
1919   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1920   (eval $ac_try) 2>&5
1921   ac_status=$?
1922   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1923   (exit $ac_status); }; }; then
1924   ac_cv_prog_cc_g=yes
1925 else
1926   echo "$as_me: failed program was:" >&5
1927 sed 's/^/| /' conftest.$ac_ext >&5
1928
1929 ac_cv_prog_cc_g=no
1930 fi
1931 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1932 fi
1933 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
1934 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
1935 if test "$ac_test_CFLAGS" = set; then
1936   CFLAGS=$ac_save_CFLAGS
1937 elif test $ac_cv_prog_cc_g = yes; then
1938   if test "$GCC" = yes; then
1939     CFLAGS="-g -O2"
1940   else
1941     CFLAGS="-g"
1942   fi
1943 else
1944   if test "$GCC" = yes; then
1945     CFLAGS="-O2"
1946   else
1947     CFLAGS=
1948   fi
1949 fi
1950 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
1951 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
1952 if test "${ac_cv_prog_cc_stdc+set}" = set; then
1953   echo $ECHO_N "(cached) $ECHO_C" >&6
1954 else
1955   ac_cv_prog_cc_stdc=no
1956 ac_save_CC=$CC
1957 cat >conftest.$ac_ext <<_ACEOF
1958 /* confdefs.h.  */
1959 _ACEOF
1960 cat confdefs.h >>conftest.$ac_ext
1961 cat >>conftest.$ac_ext <<_ACEOF
1962 /* end confdefs.h.  */
1963 #include <stdarg.h>
1964 #include <stdio.h>
1965 #include <sys/types.h>
1966 #include <sys/stat.h>
1967 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
1968 struct buf { int x; };
1969 FILE * (*rcsopen) (struct buf *, struct stat *, int);
1970 static char *e (p, i)
1971      char **p;
1972      int i;
1973 {
1974   return p[i];
1975 }
1976 static char *f (char * (*g) (char **, int), char **p, ...)
1977 {
1978   char *s;
1979   va_list v;
1980   va_start (v,p);
1981   s = g (p, va_arg (v,int));
1982   va_end (v);
1983   return s;
1984 }
1985
1986 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
1987    function prototypes and stuff, but not '\xHH' hex character constants.
1988    These don't provoke an error unfortunately, instead are silently treated
1989    as 'x'.  The following induces an error, until -std1 is added to get
1990    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
1991    array size at least.  It's necessary to write '\x00'==0 to get something
1992    that's true only with -std1.  */
1993 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
1994
1995 int test (int i, double x);
1996 struct s1 {int (*f) (int a);};
1997 struct s2 {int (*f) (double a);};
1998 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
1999 int argc;
2000 char **argv;
2001 int
2002 main ()
2003 {
2004 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2005   ;
2006   return 0;
2007 }
2008 _ACEOF
2009 # Don't try gcc -ansi; that turns off useful extensions and
2010 # breaks some systems' header files.
2011 # AIX                   -qlanglvl=ansi
2012 # Ultrix and OSF/1      -std1
2013 # HP-UX 10.20 and later -Ae
2014 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2015 # SVR4                  -Xc -D__EXTENSIONS__
2016 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2017 do
2018   CC="$ac_save_CC $ac_arg"
2019   rm -f conftest.$ac_objext
2020 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2021   (eval $ac_compile) 2>conftest.er1
2022   ac_status=$?
2023   grep -v '^ *+' conftest.er1 >conftest.err
2024   rm -f conftest.er1
2025   cat conftest.err >&5
2026   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2027   (exit $ac_status); } &&
2028          { ac_try='test -z "$ac_c_werror_flag"
2029                          || test ! -s conftest.err'
2030   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2031   (eval $ac_try) 2>&5
2032   ac_status=$?
2033   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2034   (exit $ac_status); }; } &&
2035          { ac_try='test -s conftest.$ac_objext'
2036   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2037   (eval $ac_try) 2>&5
2038   ac_status=$?
2039   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2040   (exit $ac_status); }; }; then
2041   ac_cv_prog_cc_stdc=$ac_arg
2042 break
2043 else
2044   echo "$as_me: failed program was:" >&5
2045 sed 's/^/| /' conftest.$ac_ext >&5
2046
2047 fi
2048 rm -f conftest.err conftest.$ac_objext
2049 done
2050 rm -f conftest.$ac_ext conftest.$ac_objext
2051 CC=$ac_save_CC
2052
2053 fi
2054
2055 case "x$ac_cv_prog_cc_stdc" in
2056   x|xno)
2057     echo "$as_me:$LINENO: result: none needed" >&5
2058 echo "${ECHO_T}none needed" >&6 ;;
2059   *)
2060     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2061 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2062     CC="$CC $ac_cv_prog_cc_stdc" ;;
2063 esac
2064
2065 # Some people use a C++ compiler to compile C.  Since we use `exit',
2066 # in C++ we need to declare it.  In case someone uses the same compiler
2067 # for both compiling C and C++ we need to have the C++ compiler decide
2068 # the declaration of exit, since it's the most demanding environment.
2069 cat >conftest.$ac_ext <<_ACEOF
2070 #ifndef __cplusplus
2071   choke me
2072 #endif
2073 _ACEOF
2074 rm -f conftest.$ac_objext
2075 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2076   (eval $ac_compile) 2>conftest.er1
2077   ac_status=$?
2078   grep -v '^ *+' conftest.er1 >conftest.err
2079   rm -f conftest.er1
2080   cat conftest.err >&5
2081   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2082   (exit $ac_status); } &&
2083          { ac_try='test -z "$ac_c_werror_flag"
2084                          || test ! -s conftest.err'
2085   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2086   (eval $ac_try) 2>&5
2087   ac_status=$?
2088   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2089   (exit $ac_status); }; } &&
2090          { ac_try='test -s conftest.$ac_objext'
2091   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2092   (eval $ac_try) 2>&5
2093   ac_status=$?
2094   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2095   (exit $ac_status); }; }; then
2096   for ac_declaration in \
2097    '' \
2098    'extern "C" void std::exit (int) throw (); using std::exit;' \
2099    'extern "C" void std::exit (int); using std::exit;' \
2100    'extern "C" void exit (int) throw ();' \
2101    'extern "C" void exit (int);' \
2102    'void exit (int);'
2103 do
2104   cat >conftest.$ac_ext <<_ACEOF
2105 /* confdefs.h.  */
2106 _ACEOF
2107 cat confdefs.h >>conftest.$ac_ext
2108 cat >>conftest.$ac_ext <<_ACEOF
2109 /* end confdefs.h.  */
2110 $ac_declaration
2111 #include <stdlib.h>
2112 int
2113 main ()
2114 {
2115 exit (42);
2116   ;
2117   return 0;
2118 }
2119 _ACEOF
2120 rm -f conftest.$ac_objext
2121 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2122   (eval $ac_compile) 2>conftest.er1
2123   ac_status=$?
2124   grep -v '^ *+' conftest.er1 >conftest.err
2125   rm -f conftest.er1
2126   cat conftest.err >&5
2127   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2128   (exit $ac_status); } &&
2129          { ac_try='test -z "$ac_c_werror_flag"
2130                          || test ! -s conftest.err'
2131   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2132   (eval $ac_try) 2>&5
2133   ac_status=$?
2134   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2135   (exit $ac_status); }; } &&
2136          { ac_try='test -s conftest.$ac_objext'
2137   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2138   (eval $ac_try) 2>&5
2139   ac_status=$?
2140   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2141   (exit $ac_status); }; }; then
2142   :
2143 else
2144   echo "$as_me: failed program was:" >&5
2145 sed 's/^/| /' conftest.$ac_ext >&5
2146
2147 continue
2148 fi
2149 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2150   cat >conftest.$ac_ext <<_ACEOF
2151 /* confdefs.h.  */
2152 _ACEOF
2153 cat confdefs.h >>conftest.$ac_ext
2154 cat >>conftest.$ac_ext <<_ACEOF
2155 /* end confdefs.h.  */
2156 $ac_declaration
2157 int
2158 main ()
2159 {
2160 exit (42);
2161   ;
2162   return 0;
2163 }
2164 _ACEOF
2165 rm -f conftest.$ac_objext
2166 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2167   (eval $ac_compile) 2>conftest.er1
2168   ac_status=$?
2169   grep -v '^ *+' conftest.er1 >conftest.err
2170   rm -f conftest.er1
2171   cat conftest.err >&5
2172   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2173   (exit $ac_status); } &&
2174          { ac_try='test -z "$ac_c_werror_flag"
2175                          || test ! -s conftest.err'
2176   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2177   (eval $ac_try) 2>&5
2178   ac_status=$?
2179   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2180   (exit $ac_status); }; } &&
2181          { ac_try='test -s conftest.$ac_objext'
2182   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2183   (eval $ac_try) 2>&5
2184   ac_status=$?
2185   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2186   (exit $ac_status); }; }; then
2187   break
2188 else
2189   echo "$as_me: failed program was:" >&5
2190 sed 's/^/| /' conftest.$ac_ext >&5
2191
2192 fi
2193 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2194 done
2195 rm -f conftest*
2196 if test -n "$ac_declaration"; then
2197   echo '#ifdef __cplusplus' >>confdefs.h
2198   echo $ac_declaration      >>confdefs.h
2199   echo '#endif'             >>confdefs.h
2200 fi
2201
2202 else
2203   echo "$as_me: failed program was:" >&5
2204 sed 's/^/| /' conftest.$ac_ext >&5
2205
2206 fi
2207 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2208 ac_ext=c
2209 ac_cpp='$CPP $CPPFLAGS'
2210 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2211 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2212 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2213
2214 ac_aux_dir=
2215 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
2216   if test -f $ac_dir/install-sh; then
2217     ac_aux_dir=$ac_dir
2218     ac_install_sh="$ac_aux_dir/install-sh -c"
2219     break
2220   elif test -f $ac_dir/install.sh; then
2221     ac_aux_dir=$ac_dir
2222     ac_install_sh="$ac_aux_dir/install.sh -c"
2223     break
2224   elif test -f $ac_dir/shtool; then
2225     ac_aux_dir=$ac_dir
2226     ac_install_sh="$ac_aux_dir/shtool install -c"
2227     break
2228   fi
2229 done
2230 if test -z "$ac_aux_dir"; then
2231   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
2232 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
2233    { (exit 1); exit 1; }; }
2234 fi
2235 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
2236 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
2237 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
2238
2239 # Find a good install program.  We prefer a C program (faster),
2240 # so one script is as good as another.  But avoid the broken or
2241 # incompatible versions:
2242 # SysV /etc/install, /usr/sbin/install
2243 # SunOS /usr/etc/install
2244 # IRIX /sbin/install
2245 # AIX /bin/install
2246 # AmigaOS /C/install, which installs bootblocks on floppy discs
2247 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2248 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2249 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2250 # OS/2's system install, which has a completely different semantic
2251 # ./install, which can be erroneously created by make from ./install.sh.
2252 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2253 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2254 if test -z "$INSTALL"; then
2255 if test "${ac_cv_path_install+set}" = set; then
2256   echo $ECHO_N "(cached) $ECHO_C" >&6
2257 else
2258   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2259 for as_dir in $PATH
2260 do
2261   IFS=$as_save_IFS
2262   test -z "$as_dir" && as_dir=.
2263   # Account for people who put trailing slashes in PATH elements.
2264 case $as_dir/ in
2265   ./ | .// | /cC/* | \
2266   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2267   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2268   /usr/ucb/* ) ;;
2269   *)
2270     # OSF1 and SCO ODT 3.0 have their own names for install.
2271     # Don't use installbsd from OSF since it installs stuff as root
2272     # by default.
2273     for ac_prog in ginstall scoinst install; do
2274       for ac_exec_ext in '' $ac_executable_extensions; do
2275         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2276           if test $ac_prog = install &&
2277             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2278             # AIX install.  It has an incompatible calling convention.
2279             :
2280           elif test $ac_prog = install &&
2281             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2282             # program-specific install script used by HP pwplus--don't use.
2283             :
2284           else
2285             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2286             break 3
2287           fi
2288         fi
2289       done
2290     done
2291     ;;
2292 esac
2293 done
2294
2295
2296 fi
2297   if test "${ac_cv_path_install+set}" = set; then
2298     INSTALL=$ac_cv_path_install
2299   else
2300     # As a last resort, use the slow shell script.  We don't cache a
2301     # path for INSTALL within a source directory, because that will
2302     # break other packages using the cache if that directory is
2303     # removed, or if the path is relative.
2304     INSTALL=$ac_install_sh
2305   fi
2306 fi
2307 echo "$as_me:$LINENO: result: $INSTALL" >&5
2308 echo "${ECHO_T}$INSTALL" >&6
2309
2310 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2311 # It thinks the first close brace ends the variable substitution.
2312 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2313
2314 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2315
2316 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2317
2318 if test -n "$ac_tool_prefix"; then
2319   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2320 set dummy ${ac_tool_prefix}ar; ac_word=$2
2321 echo "$as_me:$LINENO: checking for $ac_word" >&5
2322 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2323 if test "${ac_cv_prog_AR+set}" = set; then
2324   echo $ECHO_N "(cached) $ECHO_C" >&6
2325 else
2326   if test -n "$AR"; then
2327   ac_cv_prog_AR="$AR" # Let the user override the test.
2328 else
2329 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2330 for as_dir in $PATH
2331 do
2332   IFS=$as_save_IFS
2333   test -z "$as_dir" && as_dir=.
2334   for ac_exec_ext in '' $ac_executable_extensions; do
2335   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2336     ac_cv_prog_AR="${ac_tool_prefix}ar"
2337     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2338     break 2
2339   fi
2340 done
2341 done
2342
2343 fi
2344 fi
2345 AR=$ac_cv_prog_AR
2346 if test -n "$AR"; then
2347   echo "$as_me:$LINENO: result: $AR" >&5
2348 echo "${ECHO_T}$AR" >&6
2349 else
2350   echo "$as_me:$LINENO: result: no" >&5
2351 echo "${ECHO_T}no" >&6
2352 fi
2353
2354 fi
2355 if test -z "$ac_cv_prog_AR"; then
2356   ac_ct_AR=$AR
2357   # Extract the first word of "ar", so it can be a program name with args.
2358 set dummy ar; ac_word=$2
2359 echo "$as_me:$LINENO: checking for $ac_word" >&5
2360 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2361 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
2362   echo $ECHO_N "(cached) $ECHO_C" >&6
2363 else
2364   if test -n "$ac_ct_AR"; then
2365   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2366 else
2367 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2368 for as_dir in $PATH
2369 do
2370   IFS=$as_save_IFS
2371   test -z "$as_dir" && as_dir=.
2372   for ac_exec_ext in '' $ac_executable_extensions; do
2373   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2374     ac_cv_prog_ac_ct_AR="ar"
2375     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2376     break 2
2377   fi
2378 done
2379 done
2380
2381 fi
2382 fi
2383 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2384 if test -n "$ac_ct_AR"; then
2385   echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
2386 echo "${ECHO_T}$ac_ct_AR" >&6
2387 else
2388   echo "$as_me:$LINENO: result: no" >&5
2389 echo "${ECHO_T}no" >&6
2390 fi
2391
2392   AR=$ac_ct_AR
2393 else
2394   AR="$ac_cv_prog_AR"
2395 fi
2396
2397 if test -n "$ac_tool_prefix"; then
2398   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2399 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2400 echo "$as_me:$LINENO: checking for $ac_word" >&5
2401 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2402 if test "${ac_cv_prog_RANLIB+set}" = set; then
2403   echo $ECHO_N "(cached) $ECHO_C" >&6
2404 else
2405   if test -n "$RANLIB"; then
2406   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2407 else
2408 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2409 for as_dir in $PATH
2410 do
2411   IFS=$as_save_IFS
2412   test -z "$as_dir" && as_dir=.
2413   for ac_exec_ext in '' $ac_executable_extensions; do
2414   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2415     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2416     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2417     break 2
2418   fi
2419 done
2420 done
2421
2422 fi
2423 fi
2424 RANLIB=$ac_cv_prog_RANLIB
2425 if test -n "$RANLIB"; then
2426   echo "$as_me:$LINENO: result: $RANLIB" >&5
2427 echo "${ECHO_T}$RANLIB" >&6
2428 else
2429   echo "$as_me:$LINENO: result: no" >&5
2430 echo "${ECHO_T}no" >&6
2431 fi
2432
2433 fi
2434 if test -z "$ac_cv_prog_RANLIB"; then
2435   ac_ct_RANLIB=$RANLIB
2436   # Extract the first word of "ranlib", so it can be a program name with args.
2437 set dummy ranlib; ac_word=$2
2438 echo "$as_me:$LINENO: checking for $ac_word" >&5
2439 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2440 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2441   echo $ECHO_N "(cached) $ECHO_C" >&6
2442 else
2443   if test -n "$ac_ct_RANLIB"; then
2444   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2445 else
2446 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2447 for as_dir in $PATH
2448 do
2449   IFS=$as_save_IFS
2450   test -z "$as_dir" && as_dir=.
2451   for ac_exec_ext in '' $ac_executable_extensions; do
2452   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2453     ac_cv_prog_ac_ct_RANLIB="ranlib"
2454     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2455     break 2
2456   fi
2457 done
2458 done
2459
2460   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2461 fi
2462 fi
2463 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2464 if test -n "$ac_ct_RANLIB"; then
2465   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2466 echo "${ECHO_T}$ac_ct_RANLIB" >&6
2467 else
2468   echo "$as_me:$LINENO: result: no" >&5
2469 echo "${ECHO_T}no" >&6
2470 fi
2471
2472   RANLIB=$ac_ct_RANLIB
2473 else
2474   RANLIB="$ac_cv_prog_RANLIB"
2475 fi
2476
2477
2478 # Make sure we can run config.sub.
2479 $ac_config_sub sun4 >/dev/null 2>&1 ||
2480   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
2481 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
2482    { (exit 1); exit 1; }; }
2483
2484 echo "$as_me:$LINENO: checking build system type" >&5
2485 echo $ECHO_N "checking build system type... $ECHO_C" >&6
2486 if test "${ac_cv_build+set}" = set; then
2487   echo $ECHO_N "(cached) $ECHO_C" >&6
2488 else
2489   ac_cv_build_alias=$build_alias
2490 test -z "$ac_cv_build_alias" &&
2491   ac_cv_build_alias=`$ac_config_guess`
2492 test -z "$ac_cv_build_alias" &&
2493   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2494 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2495    { (exit 1); exit 1; }; }
2496 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
2497   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
2498 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
2499    { (exit 1); exit 1; }; }
2500
2501 fi
2502 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2503 echo "${ECHO_T}$ac_cv_build" >&6
2504 build=$ac_cv_build
2505 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2506 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2507 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2508
2509
2510 echo "$as_me:$LINENO: checking host system type" >&5
2511 echo $ECHO_N "checking host system type... $ECHO_C" >&6
2512 if test "${ac_cv_host+set}" = set; then
2513   echo $ECHO_N "(cached) $ECHO_C" >&6
2514 else
2515   ac_cv_host_alias=$host_alias
2516 test -z "$ac_cv_host_alias" &&
2517   ac_cv_host_alias=$ac_cv_build_alias
2518 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
2519   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
2520 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
2521    { (exit 1); exit 1; }; }
2522
2523 fi
2524 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2525 echo "${ECHO_T}$ac_cv_host" >&6
2526 host=$ac_cv_host
2527 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2528 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2529 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2530
2531
2532 echo "$as_me:$LINENO: checking target system type" >&5
2533 echo $ECHO_N "checking target system type... $ECHO_C" >&6
2534 if test "${ac_cv_target+set}" = set; then
2535   echo $ECHO_N "(cached) $ECHO_C" >&6
2536 else
2537   ac_cv_target_alias=$target_alias
2538 test "x$ac_cv_target_alias" = "x" &&
2539   ac_cv_target_alias=$ac_cv_host_alias
2540 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
2541   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
2542 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
2543    { (exit 1); exit 1; }; }
2544
2545 fi
2546 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
2547 echo "${ECHO_T}$ac_cv_target" >&6
2548 target=$ac_cv_target
2549 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2550 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2551 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2552
2553
2554 # The aliases save the names the user supplied, while $host etc.
2555 # will get canonicalized.
2556 test -n "$target_alias" &&
2557   test "$program_prefix$program_suffix$program_transform_name" = \
2558     NONENONEs,x,x, &&
2559   program_prefix=${target_alias}-
2560 test "$program_prefix" != NONE &&
2561   program_transform_name="s,^,$program_prefix,;$program_transform_name"
2562 # Use a double $ so make ignores it.
2563 test "$program_suffix" != NONE &&
2564   program_transform_name="s,\$,$program_suffix,;$program_transform_name"
2565 # Double any \ or $.  echo might interpret backslashes.
2566 # By default was `s,x,x', remove it if useless.
2567 cat <<\_ACEOF >conftest.sed
2568 s/[\\$]/&&/g;s/;s,x,x,$//
2569 _ACEOF
2570 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
2571 rm conftest.sed
2572
2573 ac_ext=c
2574 ac_cpp='$CPP $CPPFLAGS'
2575 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2576 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2577 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2578 if test -n "$ac_tool_prefix"; then
2579   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2580 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2581 echo "$as_me:$LINENO: checking for $ac_word" >&5
2582 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2583 if test "${ac_cv_prog_CC+set}" = set; then
2584   echo $ECHO_N "(cached) $ECHO_C" >&6
2585 else
2586   if test -n "$CC"; then
2587   ac_cv_prog_CC="$CC" # Let the user override the test.
2588 else
2589 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2590 for as_dir in $PATH
2591 do
2592   IFS=$as_save_IFS
2593   test -z "$as_dir" && as_dir=.
2594   for ac_exec_ext in '' $ac_executable_extensions; do
2595   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2596     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2597     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2598     break 2
2599   fi
2600 done
2601 done
2602
2603 fi
2604 fi
2605 CC=$ac_cv_prog_CC
2606 if test -n "$CC"; then
2607   echo "$as_me:$LINENO: result: $CC" >&5
2608 echo "${ECHO_T}$CC" >&6
2609 else
2610   echo "$as_me:$LINENO: result: no" >&5
2611 echo "${ECHO_T}no" >&6
2612 fi
2613
2614 fi
2615 if test -z "$ac_cv_prog_CC"; then
2616   ac_ct_CC=$CC
2617   # Extract the first word of "gcc", so it can be a program name with args.
2618 set dummy gcc; ac_word=$2
2619 echo "$as_me:$LINENO: checking for $ac_word" >&5
2620 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2621 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2622   echo $ECHO_N "(cached) $ECHO_C" >&6
2623 else
2624   if test -n "$ac_ct_CC"; then
2625   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2626 else
2627 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2628 for as_dir in $PATH
2629 do
2630   IFS=$as_save_IFS
2631   test -z "$as_dir" && as_dir=.
2632   for ac_exec_ext in '' $ac_executable_extensions; do
2633   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2634     ac_cv_prog_ac_ct_CC="gcc"
2635     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2636     break 2
2637   fi
2638 done
2639 done
2640
2641 fi
2642 fi
2643 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2644 if test -n "$ac_ct_CC"; then
2645   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2646 echo "${ECHO_T}$ac_ct_CC" >&6
2647 else
2648   echo "$as_me:$LINENO: result: no" >&5
2649 echo "${ECHO_T}no" >&6
2650 fi
2651
2652   CC=$ac_ct_CC
2653 else
2654   CC="$ac_cv_prog_CC"
2655 fi
2656
2657 if test -z "$CC"; then
2658   if test -n "$ac_tool_prefix"; then
2659   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2660 set dummy ${ac_tool_prefix}cc; ac_word=$2
2661 echo "$as_me:$LINENO: checking for $ac_word" >&5
2662 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2663 if test "${ac_cv_prog_CC+set}" = set; then
2664   echo $ECHO_N "(cached) $ECHO_C" >&6
2665 else
2666   if test -n "$CC"; then
2667   ac_cv_prog_CC="$CC" # Let the user override the test.
2668 else
2669 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2670 for as_dir in $PATH
2671 do
2672   IFS=$as_save_IFS
2673   test -z "$as_dir" && as_dir=.
2674   for ac_exec_ext in '' $ac_executable_extensions; do
2675   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2676     ac_cv_prog_CC="${ac_tool_prefix}cc"
2677     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2678     break 2
2679   fi
2680 done
2681 done
2682
2683 fi
2684 fi
2685 CC=$ac_cv_prog_CC
2686 if test -n "$CC"; then
2687   echo "$as_me:$LINENO: result: $CC" >&5
2688 echo "${ECHO_T}$CC" >&6
2689 else
2690   echo "$as_me:$LINENO: result: no" >&5
2691 echo "${ECHO_T}no" >&6
2692 fi
2693
2694 fi
2695 if test -z "$ac_cv_prog_CC"; then
2696   ac_ct_CC=$CC
2697   # Extract the first word of "cc", so it can be a program name with args.
2698 set dummy cc; ac_word=$2
2699 echo "$as_me:$LINENO: checking for $ac_word" >&5
2700 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2701 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2702   echo $ECHO_N "(cached) $ECHO_C" >&6
2703 else
2704   if test -n "$ac_ct_CC"; then
2705   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2706 else
2707 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2708 for as_dir in $PATH
2709 do
2710   IFS=$as_save_IFS
2711   test -z "$as_dir" && as_dir=.
2712   for ac_exec_ext in '' $ac_executable_extensions; do
2713   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2714     ac_cv_prog_ac_ct_CC="cc"
2715     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2716     break 2
2717   fi
2718 done
2719 done
2720
2721 fi
2722 fi
2723 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2724 if test -n "$ac_ct_CC"; then
2725   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2726 echo "${ECHO_T}$ac_ct_CC" >&6
2727 else
2728   echo "$as_me:$LINENO: result: no" >&5
2729 echo "${ECHO_T}no" >&6
2730 fi
2731
2732   CC=$ac_ct_CC
2733 else
2734   CC="$ac_cv_prog_CC"
2735 fi
2736
2737 fi
2738 if test -z "$CC"; then
2739   # Extract the first word of "cc", so it can be a program name with args.
2740 set dummy cc; ac_word=$2
2741 echo "$as_me:$LINENO: checking for $ac_word" >&5
2742 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2743 if test "${ac_cv_prog_CC+set}" = set; then
2744   echo $ECHO_N "(cached) $ECHO_C" >&6
2745 else
2746   if test -n "$CC"; then
2747   ac_cv_prog_CC="$CC" # Let the user override the test.
2748 else
2749   ac_prog_rejected=no
2750 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2751 for as_dir in $PATH
2752 do
2753   IFS=$as_save_IFS
2754   test -z "$as_dir" && as_dir=.
2755   for ac_exec_ext in '' $ac_executable_extensions; do
2756   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2757     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2758        ac_prog_rejected=yes
2759        continue
2760      fi
2761     ac_cv_prog_CC="cc"
2762     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2763     break 2
2764   fi
2765 done
2766 done
2767
2768 if test $ac_prog_rejected = yes; then
2769   # We found a bogon in the path, so make sure we never use it.
2770   set dummy $ac_cv_prog_CC
2771   shift
2772   if test $# != 0; then
2773     # We chose a different compiler from the bogus one.
2774     # However, it has the same basename, so the bogon will be chosen
2775     # first if we set CC to just the basename; use the full file name.
2776     shift
2777     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2778   fi
2779 fi
2780 fi
2781 fi
2782 CC=$ac_cv_prog_CC
2783 if test -n "$CC"; then
2784   echo "$as_me:$LINENO: result: $CC" >&5
2785 echo "${ECHO_T}$CC" >&6
2786 else
2787   echo "$as_me:$LINENO: result: no" >&5
2788 echo "${ECHO_T}no" >&6
2789 fi
2790
2791 fi
2792 if test -z "$CC"; then
2793   if test -n "$ac_tool_prefix"; then
2794   for ac_prog in cl
2795   do
2796     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2797 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2798 echo "$as_me:$LINENO: checking for $ac_word" >&5
2799 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2800 if test "${ac_cv_prog_CC+set}" = set; then
2801   echo $ECHO_N "(cached) $ECHO_C" >&6
2802 else
2803   if test -n "$CC"; then
2804   ac_cv_prog_CC="$CC" # Let the user override the test.
2805 else
2806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2807 for as_dir in $PATH
2808 do
2809   IFS=$as_save_IFS
2810   test -z "$as_dir" && as_dir=.
2811   for ac_exec_ext in '' $ac_executable_extensions; do
2812   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2813     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2814     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2815     break 2
2816   fi
2817 done
2818 done
2819
2820 fi
2821 fi
2822 CC=$ac_cv_prog_CC
2823 if test -n "$CC"; then
2824   echo "$as_me:$LINENO: result: $CC" >&5
2825 echo "${ECHO_T}$CC" >&6
2826 else
2827   echo "$as_me:$LINENO: result: no" >&5
2828 echo "${ECHO_T}no" >&6
2829 fi
2830
2831     test -n "$CC" && break
2832   done
2833 fi
2834 if test -z "$CC"; then
2835   ac_ct_CC=$CC
2836   for ac_prog in cl
2837 do
2838   # Extract the first word of "$ac_prog", so it can be a program name with args.
2839 set dummy $ac_prog; ac_word=$2
2840 echo "$as_me:$LINENO: checking for $ac_word" >&5
2841 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2842 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2843   echo $ECHO_N "(cached) $ECHO_C" >&6
2844 else
2845   if test -n "$ac_ct_CC"; then
2846   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2847 else
2848 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2849 for as_dir in $PATH
2850 do
2851   IFS=$as_save_IFS
2852   test -z "$as_dir" && as_dir=.
2853   for ac_exec_ext in '' $ac_executable_extensions; do
2854   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2855     ac_cv_prog_ac_ct_CC="$ac_prog"
2856     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2857     break 2
2858   fi
2859 done
2860 done
2861
2862 fi
2863 fi
2864 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2865 if test -n "$ac_ct_CC"; then
2866   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2867 echo "${ECHO_T}$ac_ct_CC" >&6
2868 else
2869   echo "$as_me:$LINENO: result: no" >&5
2870 echo "${ECHO_T}no" >&6
2871 fi
2872
2873   test -n "$ac_ct_CC" && break
2874 done
2875
2876   CC=$ac_ct_CC
2877 fi
2878
2879 fi
2880
2881
2882 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2883 See \`config.log' for more details." >&5
2884 echo "$as_me: error: no acceptable C compiler found in \$PATH
2885 See \`config.log' for more details." >&2;}
2886    { (exit 1); exit 1; }; }
2887
2888 # Provide some information about the compiler.
2889 echo "$as_me:$LINENO:" \
2890      "checking for C compiler version" >&5
2891 ac_compiler=`set X $ac_compile; echo $2`
2892 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2893   (eval $ac_compiler --version </dev/null >&5) 2>&5
2894   ac_status=$?
2895   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2896   (exit $ac_status); }
2897 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2898   (eval $ac_compiler -v </dev/null >&5) 2>&5
2899   ac_status=$?
2900   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2901   (exit $ac_status); }
2902 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2903   (eval $ac_compiler -V </dev/null >&5) 2>&5
2904   ac_status=$?
2905   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2906   (exit $ac_status); }
2907
2908 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2909 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2910 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2911   echo $ECHO_N "(cached) $ECHO_C" >&6
2912 else
2913   cat >conftest.$ac_ext <<_ACEOF
2914 /* confdefs.h.  */
2915 _ACEOF
2916 cat confdefs.h >>conftest.$ac_ext
2917 cat >>conftest.$ac_ext <<_ACEOF
2918 /* end confdefs.h.  */
2919
2920 int
2921 main ()
2922 {
2923 #ifndef __GNUC__
2924        choke me
2925 #endif
2926
2927   ;
2928   return 0;
2929 }
2930 _ACEOF
2931 rm -f conftest.$ac_objext
2932 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2933   (eval $ac_compile) 2>conftest.er1
2934   ac_status=$?
2935   grep -v '^ *+' conftest.er1 >conftest.err
2936   rm -f conftest.er1
2937   cat conftest.err >&5
2938   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2939   (exit $ac_status); } &&
2940          { ac_try='test -z "$ac_c_werror_flag"
2941                          || test ! -s conftest.err'
2942   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2943   (eval $ac_try) 2>&5
2944   ac_status=$?
2945   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2946   (exit $ac_status); }; } &&
2947          { ac_try='test -s conftest.$ac_objext'
2948   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2949   (eval $ac_try) 2>&5
2950   ac_status=$?
2951   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2952   (exit $ac_status); }; }; then
2953   ac_compiler_gnu=yes
2954 else
2955   echo "$as_me: failed program was:" >&5
2956 sed 's/^/| /' conftest.$ac_ext >&5
2957
2958 ac_compiler_gnu=no
2959 fi
2960 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2961 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2962
2963 fi
2964 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2965 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2966 GCC=`test $ac_compiler_gnu = yes && echo yes`
2967 ac_test_CFLAGS=${CFLAGS+set}
2968 ac_save_CFLAGS=$CFLAGS
2969 CFLAGS="-g"
2970 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2971 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2972 if test "${ac_cv_prog_cc_g+set}" = set; then
2973   echo $ECHO_N "(cached) $ECHO_C" >&6
2974 else
2975   cat >conftest.$ac_ext <<_ACEOF
2976 /* confdefs.h.  */
2977 _ACEOF
2978 cat confdefs.h >>conftest.$ac_ext
2979 cat >>conftest.$ac_ext <<_ACEOF
2980 /* end confdefs.h.  */
2981
2982 int
2983 main ()
2984 {
2985
2986   ;
2987   return 0;
2988 }
2989 _ACEOF
2990 rm -f conftest.$ac_objext
2991 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2992   (eval $ac_compile) 2>conftest.er1
2993   ac_status=$?
2994   grep -v '^ *+' conftest.er1 >conftest.err
2995   rm -f conftest.er1
2996   cat conftest.err >&5
2997   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2998   (exit $ac_status); } &&
2999          { ac_try='test -z "$ac_c_werror_flag"
3000                          || test ! -s conftest.err'
3001   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3002   (eval $ac_try) 2>&5
3003   ac_status=$?
3004   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3005   (exit $ac_status); }; } &&
3006          { ac_try='test -s conftest.$ac_objext'
3007   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3008   (eval $ac_try) 2>&5
3009   ac_status=$?
3010   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3011   (exit $ac_status); }; }; then
3012   ac_cv_prog_cc_g=yes
3013 else
3014   echo "$as_me: failed program was:" >&5
3015 sed 's/^/| /' conftest.$ac_ext >&5
3016
3017 ac_cv_prog_cc_g=no
3018 fi
3019 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3020 fi
3021 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3022 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3023 if test "$ac_test_CFLAGS" = set; then
3024   CFLAGS=$ac_save_CFLAGS
3025 elif test $ac_cv_prog_cc_g = yes; then
3026   if test "$GCC" = yes; then
3027     CFLAGS="-g -O2"
3028   else
3029     CFLAGS="-g"
3030   fi
3031 else
3032   if test "$GCC" = yes; then
3033     CFLAGS="-O2"
3034   else
3035     CFLAGS=
3036   fi
3037 fi
3038 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3039 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3040 if test "${ac_cv_prog_cc_stdc+set}" = set; then
3041   echo $ECHO_N "(cached) $ECHO_C" >&6
3042 else
3043   ac_cv_prog_cc_stdc=no
3044 ac_save_CC=$CC
3045 cat >conftest.$ac_ext <<_ACEOF
3046 /* confdefs.h.  */
3047 _ACEOF
3048 cat confdefs.h >>conftest.$ac_ext
3049 cat >>conftest.$ac_ext <<_ACEOF
3050 /* end confdefs.h.  */
3051 #include <stdarg.h>
3052 #include <stdio.h>
3053 #include <sys/types.h>
3054 #include <sys/stat.h>
3055 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3056 struct buf { int x; };
3057 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3058 static char *e (p, i)
3059      char **p;
3060      int i;
3061 {
3062   return p[i];
3063 }
3064 static char *f (char * (*g) (char **, int), char **p, ...)
3065 {
3066   char *s;
3067   va_list v;
3068   va_start (v,p);
3069   s = g (p, va_arg (v,int));
3070   va_end (v);
3071   return s;
3072 }
3073
3074 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3075    function prototypes and stuff, but not '\xHH' hex character constants.
3076    These don't provoke an error unfortunately, instead are silently treated
3077    as 'x'.  The following induces an error, until -std1 is added to get
3078    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3079    array size at least.  It's necessary to write '\x00'==0 to get something
3080    that's true only with -std1.  */
3081 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3082
3083 int test (int i, double x);
3084 struct s1 {int (*f) (int a);};
3085 struct s2 {int (*f) (double a);};
3086 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3087 int argc;
3088 char **argv;
3089 int
3090 main ()
3091 {
3092 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3093   ;
3094   return 0;
3095 }
3096 _ACEOF
3097 # Don't try gcc -ansi; that turns off useful extensions and
3098 # breaks some systems' header files.
3099 # AIX                   -qlanglvl=ansi
3100 # Ultrix and OSF/1      -std1
3101 # HP-UX 10.20 and later -Ae
3102 # HP-UX older versions  -Aa -D_HPUX_SOURCE
3103 # SVR4                  -Xc -D__EXTENSIONS__
3104 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3105 do
3106   CC="$ac_save_CC $ac_arg"
3107   rm -f conftest.$ac_objext
3108 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3109   (eval $ac_compile) 2>conftest.er1
3110   ac_status=$?
3111   grep -v '^ *+' conftest.er1 >conftest.err
3112   rm -f conftest.er1
3113   cat conftest.err >&5
3114   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3115   (exit $ac_status); } &&
3116          { ac_try='test -z "$ac_c_werror_flag"
3117                          || test ! -s conftest.err'
3118   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3119   (eval $ac_try) 2>&5
3120   ac_status=$?
3121   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3122   (exit $ac_status); }; } &&
3123          { ac_try='test -s conftest.$ac_objext'
3124   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3125   (eval $ac_try) 2>&5
3126   ac_status=$?
3127   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3128   (exit $ac_status); }; }; then
3129   ac_cv_prog_cc_stdc=$ac_arg
3130 break
3131 else
3132   echo "$as_me: failed program was:" >&5
3133 sed 's/^/| /' conftest.$ac_ext >&5
3134
3135 fi
3136 rm -f conftest.err conftest.$ac_objext
3137 done
3138 rm -f conftest.$ac_ext conftest.$ac_objext
3139 CC=$ac_save_CC
3140
3141 fi
3142
3143 case "x$ac_cv_prog_cc_stdc" in
3144   x|xno)
3145     echo "$as_me:$LINENO: result: none needed" >&5
3146 echo "${ECHO_T}none needed" >&6 ;;
3147   *)
3148     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3149 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3150     CC="$CC $ac_cv_prog_cc_stdc" ;;
3151 esac
3152
3153 # Some people use a C++ compiler to compile C.  Since we use `exit',
3154 # in C++ we need to declare it.  In case someone uses the same compiler
3155 # for both compiling C and C++ we need to have the C++ compiler decide
3156 # the declaration of exit, since it's the most demanding environment.
3157 cat >conftest.$ac_ext <<_ACEOF
3158 #ifndef __cplusplus
3159   choke me
3160 #endif
3161 _ACEOF
3162 rm -f conftest.$ac_objext
3163 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3164   (eval $ac_compile) 2>conftest.er1
3165   ac_status=$?
3166   grep -v '^ *+' conftest.er1 >conftest.err
3167   rm -f conftest.er1
3168   cat conftest.err >&5
3169   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3170   (exit $ac_status); } &&
3171          { ac_try='test -z "$ac_c_werror_flag"
3172                          || test ! -s conftest.err'
3173   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3174   (eval $ac_try) 2>&5
3175   ac_status=$?
3176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3177   (exit $ac_status); }; } &&
3178          { ac_try='test -s conftest.$ac_objext'
3179   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3180   (eval $ac_try) 2>&5
3181   ac_status=$?
3182   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3183   (exit $ac_status); }; }; then
3184   for ac_declaration in \
3185    '' \
3186    'extern "C" void std::exit (int) throw (); using std::exit;' \
3187    'extern "C" void std::exit (int); using std::exit;' \
3188    'extern "C" void exit (int) throw ();' \
3189    'extern "C" void exit (int);' \
3190    'void exit (int);'
3191 do
3192   cat >conftest.$ac_ext <<_ACEOF
3193 /* confdefs.h.  */
3194 _ACEOF
3195 cat confdefs.h >>conftest.$ac_ext
3196 cat >>conftest.$ac_ext <<_ACEOF
3197 /* end confdefs.h.  */
3198 $ac_declaration
3199 #include <stdlib.h>
3200 int
3201 main ()
3202 {
3203 exit (42);
3204   ;
3205   return 0;
3206 }
3207 _ACEOF
3208 rm -f conftest.$ac_objext
3209 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3210   (eval $ac_compile) 2>conftest.er1
3211   ac_status=$?
3212   grep -v '^ *+' conftest.er1 >conftest.err
3213   rm -f conftest.er1
3214   cat conftest.err >&5
3215   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3216   (exit $ac_status); } &&
3217          { ac_try='test -z "$ac_c_werror_flag"
3218                          || test ! -s conftest.err'
3219   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3220   (eval $ac_try) 2>&5
3221   ac_status=$?
3222   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3223   (exit $ac_status); }; } &&
3224          { ac_try='test -s conftest.$ac_objext'
3225   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3226   (eval $ac_try) 2>&5
3227   ac_status=$?
3228   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3229   (exit $ac_status); }; }; then
3230   :
3231 else
3232   echo "$as_me: failed program was:" >&5
3233 sed 's/^/| /' conftest.$ac_ext >&5
3234
3235 continue
3236 fi
3237 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3238   cat >conftest.$ac_ext <<_ACEOF
3239 /* confdefs.h.  */
3240 _ACEOF
3241 cat confdefs.h >>conftest.$ac_ext
3242 cat >>conftest.$ac_ext <<_ACEOF
3243 /* end confdefs.h.  */
3244 $ac_declaration
3245 int
3246 main ()
3247 {
3248 exit (42);
3249   ;
3250   return 0;
3251 }
3252 _ACEOF
3253 rm -f conftest.$ac_objext
3254 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3255   (eval $ac_compile) 2>conftest.er1
3256   ac_status=$?
3257   grep -v '^ *+' conftest.er1 >conftest.err
3258   rm -f conftest.er1
3259   cat conftest.err >&5
3260   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3261   (exit $ac_status); } &&
3262          { ac_try='test -z "$ac_c_werror_flag"
3263                          || test ! -s conftest.err'
3264   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3265   (eval $ac_try) 2>&5
3266   ac_status=$?
3267   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3268   (exit $ac_status); }; } &&
3269          { ac_try='test -s conftest.$ac_objext'
3270   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3271   (eval $ac_try) 2>&5
3272   ac_status=$?
3273   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3274   (exit $ac_status); }; }; then
3275   break
3276 else
3277   echo "$as_me: failed program was:" >&5
3278 sed 's/^/| /' conftest.$ac_ext >&5
3279
3280 fi
3281 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3282 done
3283 rm -f conftest*
3284 if test -n "$ac_declaration"; then
3285   echo '#ifdef __cplusplus' >>confdefs.h
3286   echo $ac_declaration      >>confdefs.h
3287   echo '#endif'             >>confdefs.h
3288 fi
3289
3290 else
3291   echo "$as_me: failed program was:" >&5
3292 sed 's/^/| /' conftest.$ac_ext >&5
3293
3294 fi
3295 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3296 ac_ext=c
3297 ac_cpp='$CPP $CPPFLAGS'
3298 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3299 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3300 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3301
3302
3303
3304 AR=${AR-ar}
3305
3306 if test -n "$ac_tool_prefix"; then
3307   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3308 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3309 echo "$as_me:$LINENO: checking for $ac_word" >&5
3310 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3311 if test "${ac_cv_prog_RANLIB+set}" = set; then
3312   echo $ECHO_N "(cached) $ECHO_C" >&6
3313 else
3314   if test -n "$RANLIB"; then
3315   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3316 else
3317 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3318 for as_dir in $PATH
3319 do
3320   IFS=$as_save_IFS
3321   test -z "$as_dir" && as_dir=.
3322   for ac_exec_ext in '' $ac_executable_extensions; do
3323   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3324     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3325     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3326     break 2
3327   fi
3328 done
3329 done
3330
3331 fi
3332 fi
3333 RANLIB=$ac_cv_prog_RANLIB
3334 if test -n "$RANLIB"; then
3335   echo "$as_me:$LINENO: result: $RANLIB" >&5
3336 echo "${ECHO_T}$RANLIB" >&6
3337 else
3338   echo "$as_me:$LINENO: result: no" >&5
3339 echo "${ECHO_T}no" >&6
3340 fi
3341
3342 fi
3343 if test -z "$ac_cv_prog_RANLIB"; then
3344   ac_ct_RANLIB=$RANLIB
3345   # Extract the first word of "ranlib", so it can be a program name with args.
3346 set dummy ranlib; ac_word=$2
3347 echo "$as_me:$LINENO: checking for $ac_word" >&5
3348 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3349 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3350   echo $ECHO_N "(cached) $ECHO_C" >&6
3351 else
3352   if test -n "$ac_ct_RANLIB"; then
3353   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3354 else
3355 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3356 for as_dir in $PATH
3357 do
3358   IFS=$as_save_IFS
3359   test -z "$as_dir" && as_dir=.
3360   for ac_exec_ext in '' $ac_executable_extensions; do
3361   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3362     ac_cv_prog_ac_ct_RANLIB="ranlib"
3363     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3364     break 2
3365   fi
3366 done
3367 done
3368
3369   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3370 fi
3371 fi
3372 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3373 if test -n "$ac_ct_RANLIB"; then
3374   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3375 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3376 else
3377   echo "$as_me:$LINENO: result: no" >&5
3378 echo "${ECHO_T}no" >&6
3379 fi
3380
3381   RANLIB=$ac_ct_RANLIB
3382 else
3383   RANLIB="$ac_cv_prog_RANLIB"
3384 fi
3385
3386
3387 # Put a plausible default for CC_FOR_BUILD in Makefile.
3388 if test "x$cross_compiling" = "xno"; then
3389   CC_FOR_BUILD='$(CC)'
3390 else
3391   CC_FOR_BUILD=gcc
3392 fi
3393
3394 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3395
3396
3397 # If a cpu ever has more than one simulator to choose from, use
3398 # --enable-sim=... to choose.
3399 # Check whether --enable-sim or --disable-sim was given.
3400 if test "${enable_sim+set}" = set; then
3401   enableval="$enable_sim"
3402   case "${enableval}" in
3403 yes | no) ;;
3404 *)      { { echo "$as_me:$LINENO: error: bad value ${enableval} given for --enable-sim option" >&5
3405 echo "$as_me: error: bad value ${enableval} given for --enable-sim option" >&2;}
3406    { (exit 1); exit 1; }; } ;;
3407 esac
3408 fi;
3409
3410 # WHEN ADDING ENTRIES TO THIS MATRIX:
3411
3412 # Make sure that the left side always has two dashes.  Otherwise you
3413 # can get spurious matches.  Even for unambiguous cases, do this as a
3414 # convention, else the table becomes a real mess to understand and
3415 # maintain.
3416
3417 if test "${enable_sim}" != no; then
3418    testsuite=no
3419    common=yes
3420    igen=no
3421    case "${target}" in
3422        arm*-*-* | thumb*-*-* | strongarm*-*-* | xscale-*-*)
3423
3424
3425 subdirs="$subdirs arm"
3426
3427            testsuite=yes
3428            ;;
3429        avr*-*-*)
3430
3431
3432 subdirs="$subdirs avr"
3433
3434            ;;
3435        cr16*-*-*)
3436
3437
3438 subdirs="$subdirs cr16"
3439
3440            testsuite=yes
3441            ;;
3442        cris-*-* | crisv32-*-*)
3443
3444
3445 subdirs="$subdirs cris"
3446
3447            testsuite=yes
3448            ;;
3449        d10v-*-*)
3450
3451
3452 subdirs="$subdirs d10v"
3453
3454            ;;
3455        frv-*-*)
3456
3457
3458 subdirs="$subdirs frv"
3459
3460            testsuite=yes
3461            ;;
3462        h8300*-*-*)
3463
3464
3465 subdirs="$subdirs h8300"
3466
3467            testsuite=yes
3468            ;;
3469        iq2000-*-*)
3470
3471
3472 subdirs="$subdirs iq2000"
3473
3474            testsuite=yes
3475            ;;
3476        m32c-*-*)
3477
3478
3479 subdirs="$subdirs m32c"
3480
3481            ;;
3482        m32r-*-*)
3483
3484
3485 subdirs="$subdirs m32r"
3486
3487            testsuite=yes
3488            ;;
3489        m68hc11-*-*|m6811-*-*)
3490
3491
3492 subdirs="$subdirs m68hc11"
3493
3494            testsuite=yes
3495            ;;
3496        mcore-*-*)
3497
3498
3499 subdirs="$subdirs mcore"
3500
3501            testsuite=yes
3502            ;;
3503        mips*-*-*)
3504
3505
3506 subdirs="$subdirs mips"
3507
3508            testsuite=yes
3509            igen=yes
3510            ;;
3511        mn10300*-*-*)
3512
3513
3514 subdirs="$subdirs mn10300"
3515
3516            igen=yes
3517            ;;
3518        moxie-*-*)
3519
3520
3521 subdirs="$subdirs moxie"
3522
3523            testsuite=yes
3524            ;;
3525        sh64*-*-*)
3526
3527
3528 subdirs="$subdirs sh64"
3529
3530            testsuite=yes
3531            ;;
3532        sh*-*-*)
3533
3534
3535 subdirs="$subdirs sh"
3536
3537            testsuite=yes
3538            ;;
3539        sparc-*-rtems*|sparc-*-elf*)
3540
3541
3542 subdirs="$subdirs erc32"
3543
3544            testsuite=yes
3545            ;;
3546        powerpc*-*-* )
3547
3548
3549 subdirs="$subdirs ppc"
3550
3551            ;;
3552        v850*-*-* )
3553
3554
3555 subdirs="$subdirs v850"
3556
3557            igen=yes
3558            testsuite=yes
3559            ;;
3560        *)
3561            # No simulator subdir, so the subdir "common" isn't needed.
3562            common=no
3563            ;;
3564    esac
3565    if test "$testsuite" = yes; then
3566
3567
3568 subdirs="$subdirs testsuite"
3569
3570    fi
3571    if test "$common" = yes; then
3572
3573
3574 subdirs="$subdirs common"
3575
3576    fi
3577    if test "$igen" = yes; then
3578
3579
3580 subdirs="$subdirs igen"
3581
3582    fi
3583 fi
3584
3585           ac_config_files="$ac_config_files Makefile"
3586 cat >confcache <<\_ACEOF
3587 # This file is a shell script that caches the results of configure
3588 # tests run on this system so they can be shared between configure
3589 # scripts and configure runs, see configure's option --config-cache.
3590 # It is not useful on other systems.  If it contains results you don't
3591 # want to keep, you may remove or edit it.
3592 #
3593 # config.status only pays attention to the cache file if you give it
3594 # the --recheck option to rerun configure.
3595 #
3596 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3597 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3598 # following values.
3599
3600 _ACEOF
3601
3602 # The following way of writing the cache mishandles newlines in values,
3603 # but we know of no workaround that is simple, portable, and efficient.
3604 # So, don't put newlines in cache variables' values.
3605 # Ultrix sh set writes to stderr and can't be redirected directly,
3606 # and sets the high bit in the cache file unless we assign to the vars.
3607 {
3608   (set) 2>&1 |
3609     case `(ac_space=' '; set | grep ac_space) 2>&1` in
3610     *ac_space=\ *)
3611       # `set' does not quote correctly, so add quotes (double-quote
3612       # substitution turns \\\\ into \\, and sed turns \\ into \).
3613       sed -n \
3614         "s/'/'\\\\''/g;
3615           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3616       ;;
3617     *)
3618       # `set' quotes correctly as required by POSIX, so do not add quotes.
3619       sed -n \
3620         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3621       ;;
3622     esac;
3623 } |
3624   sed '
3625      t clear
3626      : clear
3627      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3628      t end
3629      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3630      : end' >>confcache
3631 if diff $cache_file confcache >/dev/null 2>&1; then :; else
3632   if test -w $cache_file; then
3633     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3634     cat confcache >$cache_file
3635   else
3636     echo "not updating unwritable cache $cache_file"
3637   fi
3638 fi
3639 rm -f confcache
3640
3641 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3642 # Let make expand exec_prefix.
3643 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3644
3645 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3646 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3647 # trailing colons and then remove the whole line if VPATH becomes empty
3648 # (actually we leave an empty line to preserve line numbers).
3649 if test "x$srcdir" = x.; then
3650   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3651 s/:*\$(srcdir):*/:/;
3652 s/:*\${srcdir}:*/:/;
3653 s/:*@srcdir@:*/:/;
3654 s/^\([^=]*=[     ]*\):*/\1/;
3655 s/:*$//;
3656 s/^[^=]*=[       ]*$//;
3657 }'
3658 fi
3659
3660 # Transform confdefs.h into DEFS.
3661 # Protect against shell expansion while executing Makefile rules.
3662 # Protect against Makefile macro expansion.
3663 #
3664 # If the first sed substitution is executed (which looks for macros that
3665 # take arguments), then we branch to the quote section.  Otherwise,
3666 # look for a macro that doesn't take arguments.
3667 cat >confdef2opt.sed <<\_ACEOF
3668 t clear
3669 : clear
3670 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
3671 t quote
3672 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
3673 t quote
3674 d
3675 : quote
3676 s,[      `~#$^&*(){}\\|;'"<>?],\\&,g
3677 s,\[,\\&,g
3678 s,\],\\&,g
3679 s,\$,$$,g
3680 p
3681 _ACEOF
3682 # We use echo to avoid assuming a particular line-breaking character.
3683 # The extra dot is to prevent the shell from consuming trailing
3684 # line-breaks from the sub-command output.  A line-break within
3685 # single-quotes doesn't work because, if this script is created in a
3686 # platform that uses two characters for line-breaks (e.g., DOS), tr
3687 # would break.
3688 ac_LF_and_DOT=`echo; echo .`
3689 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
3690 rm -f confdef2opt.sed
3691
3692
3693 ac_libobjs=
3694 ac_ltlibobjs=
3695 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3696   # 1. Remove the extension, and $U if already installed.
3697   ac_i=`echo "$ac_i" |
3698          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
3699   # 2. Add them.
3700   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
3701   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
3702 done
3703 LIBOBJS=$ac_libobjs
3704
3705 LTLIBOBJS=$ac_ltlibobjs
3706
3707
3708
3709 : ${CONFIG_STATUS=./config.status}
3710 ac_clean_files_save=$ac_clean_files
3711 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3712 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3713 echo "$as_me: creating $CONFIG_STATUS" >&6;}
3714 cat >$CONFIG_STATUS <<_ACEOF
3715 #! $SHELL
3716 # Generated by $as_me.
3717 # Run this file to recreate the current configuration.
3718 # Compiler output produced by configure, useful for debugging
3719 # configure, is in config.log if it exists.
3720
3721 debug=false
3722 ac_cs_recheck=false
3723 ac_cs_silent=false
3724 SHELL=\${CONFIG_SHELL-$SHELL}
3725 _ACEOF
3726
3727 cat >>$CONFIG_STATUS <<\_ACEOF
3728 ## --------------------- ##
3729 ## M4sh Initialization.  ##
3730 ## --------------------- ##
3731
3732 # Be Bourne compatible
3733 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3734   emulate sh
3735   NULLCMD=:
3736   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3737   # is contrary to our usage.  Disable this feature.
3738   alias -g '${1+"$@"}'='"$@"'
3739 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
3740   set -o posix
3741 fi
3742 DUALCASE=1; export DUALCASE # for MKS sh
3743
3744 # Support unset when possible.
3745 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3746   as_unset=unset
3747 else
3748   as_unset=false
3749 fi
3750
3751
3752 # Work around bugs in pre-3.0 UWIN ksh.
3753 $as_unset ENV MAIL MAILPATH
3754 PS1='$ '
3755 PS2='> '
3756 PS4='+ '
3757
3758 # NLS nuisances.
3759 for as_var in \
3760   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
3761   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
3762   LC_TELEPHONE LC_TIME
3763 do
3764   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
3765     eval $as_var=C; export $as_var
3766   else
3767     $as_unset $as_var
3768   fi
3769 done
3770
3771 # Required to use basename.
3772 if expr a : '\(a\)' >/dev/null 2>&1; then
3773   as_expr=expr
3774 else
3775   as_expr=false
3776 fi
3777
3778 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
3779   as_basename=basename
3780 else
3781   as_basename=false
3782 fi
3783
3784
3785 # Name of the executable.
3786 as_me=`$as_basename "$0" ||
3787 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3788          X"$0" : 'X\(//\)$' \| \
3789          X"$0" : 'X\(/\)$' \| \
3790          .     : '\(.\)' 2>/dev/null ||
3791 echo X/"$0" |
3792     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
3793           /^X\/\(\/\/\)$/{ s//\1/; q; }
3794           /^X\/\(\/\).*/{ s//\1/; q; }
3795           s/.*/./; q'`
3796
3797
3798 # PATH needs CR, and LINENO needs CR and PATH.
3799 # Avoid depending upon Character Ranges.
3800 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3801 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3802 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3803 as_cr_digits='0123456789'
3804 as_cr_alnum=$as_cr_Letters$as_cr_digits
3805
3806 # The user is always right.
3807 if test "${PATH_SEPARATOR+set}" != set; then
3808   echo "#! /bin/sh" >conf$$.sh
3809   echo  "exit 0"   >>conf$$.sh
3810   chmod +x conf$$.sh
3811   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3812     PATH_SEPARATOR=';'
3813   else
3814     PATH_SEPARATOR=:
3815   fi
3816   rm -f conf$$.sh
3817 fi
3818
3819
3820   as_lineno_1=$LINENO
3821   as_lineno_2=$LINENO
3822   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3823   test "x$as_lineno_1" != "x$as_lineno_2" &&
3824   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
3825   # Find who we are.  Look in the path if we contain no path at all
3826   # relative or not.
3827   case $0 in
3828     *[\\/]* ) as_myself=$0 ;;
3829     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3830 for as_dir in $PATH
3831 do
3832   IFS=$as_save_IFS
3833   test -z "$as_dir" && as_dir=.
3834   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3835 done
3836
3837        ;;
3838   esac
3839   # We did not find ourselves, most probably we were run as `sh COMMAND'
3840   # in which case we are not to be found in the path.
3841   if test "x$as_myself" = x; then
3842     as_myself=$0
3843   fi
3844   if test ! -f "$as_myself"; then
3845     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
3846 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
3847    { (exit 1); exit 1; }; }
3848   fi
3849   case $CONFIG_SHELL in
3850   '')
3851     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3852 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
3853 do
3854   IFS=$as_save_IFS
3855   test -z "$as_dir" && as_dir=.
3856   for as_base in sh bash ksh sh5; do
3857          case $as_dir in
3858          /*)
3859            if ("$as_dir/$as_base" -c '
3860   as_lineno_1=$LINENO
3861   as_lineno_2=$LINENO
3862   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3863   test "x$as_lineno_1" != "x$as_lineno_2" &&
3864   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
3865              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
3866              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
3867              CONFIG_SHELL=$as_dir/$as_base
3868              export CONFIG_SHELL
3869              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
3870            fi;;
3871          esac
3872        done
3873 done
3874 ;;
3875   esac
3876
3877   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3878   # uniformly replaced by the line number.  The first 'sed' inserts a
3879   # line-number line before each line; the second 'sed' does the real
3880   # work.  The second script uses 'N' to pair each line-number line
3881   # with the numbered line, and appends trailing '-' during
3882   # substitution so that $LINENO is not a special case at line end.
3883   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3884   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
3885   sed '=' <$as_myself |
3886     sed '
3887       N
3888       s,$,-,
3889       : loop
3890       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
3891       t loop
3892       s,-$,,
3893       s,^['$as_cr_digits']*\n,,
3894     ' >$as_me.lineno &&
3895   chmod +x $as_me.lineno ||
3896     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
3897 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
3898    { (exit 1); exit 1; }; }
3899
3900   # Don't try to exec as it changes $[0], causing all sort of problems
3901   # (the dirname of $[0] is not the place where we might find the
3902   # original and so on.  Autoconf is especially sensible to this).
3903   . ./$as_me.lineno
3904   # Exit status is that of the last command.
3905   exit
3906 }
3907
3908
3909 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
3910   *c*,-n*) ECHO_N= ECHO_C='
3911 ' ECHO_T='      ' ;;
3912   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
3913   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
3914 esac
3915
3916 if expr a : '\(a\)' >/dev/null 2>&1; then
3917   as_expr=expr
3918 else
3919   as_expr=false
3920 fi
3921
3922 rm -f conf$$ conf$$.exe conf$$.file
3923 echo >conf$$.file
3924 if ln -s conf$$.file conf$$ 2>/dev/null; then
3925   # We could just check for DJGPP; but this test a) works b) is more generic
3926   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
3927   if test -f conf$$.exe; then
3928     # Don't use ln at all; we don't have any links
3929     as_ln_s='cp -p'
3930   else
3931     as_ln_s='ln -s'
3932   fi
3933 elif ln conf$$.file conf$$ 2>/dev/null; then
3934   as_ln_s=ln
3935 else
3936   as_ln_s='cp -p'
3937 fi
3938 rm -f conf$$ conf$$.exe conf$$.file
3939
3940 if mkdir -p . 2>/dev/null; then
3941   as_mkdir_p=:
3942 else
3943   test -d ./-p && rmdir ./-p
3944   as_mkdir_p=false
3945 fi
3946
3947 as_executable_p="test -f"
3948
3949 # Sed expression to map a string onto a valid CPP name.
3950 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3951
3952 # Sed expression to map a string onto a valid variable name.
3953 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3954
3955
3956 # IFS
3957 # We need space, tab and new line, in precisely that order.
3958 as_nl='
3959 '
3960 IFS="   $as_nl"
3961
3962 # CDPATH.
3963 $as_unset CDPATH
3964
3965 exec 6>&1
3966
3967 # Open the log real soon, to keep \$[0] and so on meaningful, and to
3968 # report actual input values of CONFIG_FILES etc. instead of their
3969 # values after options handling.  Logging --version etc. is OK.
3970 exec 5>>config.log
3971 {
3972   echo
3973   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3974 ## Running $as_me. ##
3975 _ASBOX
3976 } >&5
3977 cat >&5 <<_CSEOF
3978
3979 This file was extended by $as_me, which was
3980 generated by GNU Autoconf 2.59.  Invocation command line was
3981
3982   CONFIG_FILES    = $CONFIG_FILES
3983   CONFIG_HEADERS  = $CONFIG_HEADERS
3984   CONFIG_LINKS    = $CONFIG_LINKS
3985   CONFIG_COMMANDS = $CONFIG_COMMANDS
3986   $ $0 $@
3987
3988 _CSEOF
3989 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
3990 echo >&5
3991 _ACEOF
3992
3993 # Files that config.status was made for.
3994 if test -n "$ac_config_files"; then
3995   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
3996 fi
3997
3998 if test -n "$ac_config_headers"; then
3999   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
4000 fi
4001
4002 if test -n "$ac_config_links"; then
4003   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
4004 fi
4005
4006 if test -n "$ac_config_commands"; then
4007   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
4008 fi
4009
4010 cat >>$CONFIG_STATUS <<\_ACEOF
4011
4012 ac_cs_usage="\
4013 \`$as_me' instantiates files from templates according to the
4014 current configuration.
4015
4016 Usage: $0 [OPTIONS] [FILE]...
4017
4018   -h, --help       print this help, then exit
4019   -V, --version    print version number, then exit
4020   -q, --quiet      do not print progress messages
4021   -d, --debug      don't remove temporary files
4022       --recheck    update $as_me by reconfiguring in the same conditions
4023   --file=FILE[:TEMPLATE]
4024                    instantiate the configuration file FILE
4025
4026 Configuration files:
4027 $config_files
4028
4029 Report bugs to <bug-autoconf@gnu.org>."
4030 _ACEOF
4031
4032 cat >>$CONFIG_STATUS <<_ACEOF
4033 ac_cs_version="\\
4034 config.status
4035 configured by $0, generated by GNU Autoconf 2.59,
4036   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
4037
4038 Copyright (C) 2003 Free Software Foundation, Inc.
4039 This config.status script is free software; the Free Software Foundation
4040 gives unlimited permission to copy, distribute and modify it."
4041 srcdir=$srcdir
4042 INSTALL="$INSTALL"
4043 _ACEOF
4044
4045 cat >>$CONFIG_STATUS <<\_ACEOF
4046 # If no file are specified by the user, then we need to provide default
4047 # value.  By we need to know if files were specified by the user.
4048 ac_need_defaults=:
4049 while test $# != 0
4050 do
4051   case $1 in
4052   --*=*)
4053     ac_option=`expr "x$1" : 'x\([^=]*\)='`
4054     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
4055     ac_shift=:
4056     ;;
4057   -*)
4058     ac_option=$1
4059     ac_optarg=$2
4060     ac_shift=shift
4061     ;;
4062   *) # This is not an option, so the user has probably given explicit
4063      # arguments.
4064      ac_option=$1
4065      ac_need_defaults=false;;
4066   esac
4067
4068   case $ac_option in
4069   # Handling of the options.
4070 _ACEOF
4071 cat >>$CONFIG_STATUS <<\_ACEOF
4072   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4073     ac_cs_recheck=: ;;
4074   --version | --vers* | -V )
4075     echo "$ac_cs_version"; exit 0 ;;
4076   --he | --h)
4077     # Conflict between --help and --header
4078     { { echo "$as_me:$LINENO: error: ambiguous option: $1
4079 Try \`$0 --help' for more information." >&5
4080 echo "$as_me: error: ambiguous option: $1
4081 Try \`$0 --help' for more information." >&2;}
4082    { (exit 1); exit 1; }; };;
4083   --help | --hel | -h )
4084     echo "$ac_cs_usage"; exit 0 ;;
4085   --debug | --d* | -d )
4086     debug=: ;;
4087   --file | --fil | --fi | --f )
4088     $ac_shift
4089     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
4090     ac_need_defaults=false;;
4091   --header | --heade | --head | --hea )
4092     $ac_shift
4093     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
4094     ac_need_defaults=false;;
4095   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4096   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4097     ac_cs_silent=: ;;
4098
4099   # This is an error.
4100   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
4101 Try \`$0 --help' for more information." >&5
4102 echo "$as_me: error: unrecognized option: $1
4103 Try \`$0 --help' for more information." >&2;}
4104    { (exit 1); exit 1; }; } ;;
4105
4106   *) ac_config_targets="$ac_config_targets $1" ;;
4107
4108   esac
4109   shift
4110 done
4111
4112 ac_configure_extra_args=
4113
4114 if $ac_cs_silent; then
4115   exec 6>/dev/null
4116   ac_configure_extra_args="$ac_configure_extra_args --silent"
4117 fi
4118
4119 _ACEOF
4120 cat >>$CONFIG_STATUS <<_ACEOF
4121 if \$ac_cs_recheck; then
4122   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
4123   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4124 fi
4125
4126 _ACEOF
4127
4128
4129
4130
4131
4132 cat >>$CONFIG_STATUS <<\_ACEOF
4133 for ac_config_target in $ac_config_targets
4134 do
4135   case "$ac_config_target" in
4136   # Handling of arguments.
4137   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4138   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
4139 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
4140    { (exit 1); exit 1; }; };;
4141   esac
4142 done
4143
4144 # If the user did not use the arguments to specify the items to instantiate,
4145 # then the envvar interface is used.  Set only those that are not.
4146 # We use the long form for the default assignment because of an extremely
4147 # bizarre bug on SunOS 4.1.3.
4148 if $ac_need_defaults; then
4149   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4150 fi
4151
4152 # Have a temporary directory for convenience.  Make it in the build tree
4153 # simply because there is no reason to put it here, and in addition,
4154 # creating and moving files from /tmp can sometimes cause problems.
4155 # Create a temporary directory, and hook for its removal unless debugging.
4156 $debug ||
4157 {
4158   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
4159   trap '{ (exit 1); exit 1; }' 1 2 13 15
4160 }
4161
4162 # Create a (secure) tmp directory for tmp files.
4163
4164 {
4165   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
4166   test -n "$tmp" && test -d "$tmp"
4167 }  ||
4168 {
4169   tmp=./confstat$$-$RANDOM
4170   (umask 077 && mkdir $tmp)
4171 } ||
4172 {
4173    echo "$me: cannot create a temporary directory in ." >&2
4174    { (exit 1); exit 1; }
4175 }
4176
4177 _ACEOF
4178
4179 cat >>$CONFIG_STATUS <<_ACEOF
4180
4181 #
4182 # CONFIG_FILES section.
4183 #
4184
4185 # No need to generate the scripts if there are no CONFIG_FILES.
4186 # This happens for instance when ./config.status config.h
4187 if test -n "\$CONFIG_FILES"; then
4188   # Protect against being on the right side of a sed subst in config.status.
4189   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
4190    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
4191 s,@SHELL@,$SHELL,;t t
4192 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
4193 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
4194 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
4195 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
4196 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
4197 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
4198 s,@exec_prefix@,$exec_prefix,;t t
4199 s,@prefix@,$prefix,;t t
4200 s,@program_transform_name@,$program_transform_name,;t t
4201 s,@bindir@,$bindir,;t t
4202 s,@sbindir@,$sbindir,;t t
4203 s,@libexecdir@,$libexecdir,;t t
4204 s,@datadir@,$datadir,;t t
4205 s,@sysconfdir@,$sysconfdir,;t t
4206 s,@sharedstatedir@,$sharedstatedir,;t t
4207 s,@localstatedir@,$localstatedir,;t t
4208 s,@libdir@,$libdir,;t t
4209 s,@includedir@,$includedir,;t t
4210 s,@oldincludedir@,$oldincludedir,;t t
4211 s,@infodir@,$infodir,;t t
4212 s,@mandir@,$mandir,;t t
4213 s,@build_alias@,$build_alias,;t t
4214 s,@host_alias@,$host_alias,;t t
4215 s,@target_alias@,$target_alias,;t t
4216 s,@DEFS@,$DEFS,;t t
4217 s,@ECHO_C@,$ECHO_C,;t t
4218 s,@ECHO_N@,$ECHO_N,;t t
4219 s,@ECHO_T@,$ECHO_T,;t t
4220 s,@LIBS@,$LIBS,;t t
4221 s,@CC@,$CC,;t t
4222 s,@CFLAGS@,$CFLAGS,;t t
4223 s,@LDFLAGS@,$LDFLAGS,;t t
4224 s,@CPPFLAGS@,$CPPFLAGS,;t t
4225 s,@ac_ct_CC@,$ac_ct_CC,;t t
4226 s,@EXEEXT@,$EXEEXT,;t t
4227 s,@OBJEXT@,$OBJEXT,;t t
4228 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
4229 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
4230 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
4231 s,@AR@,$AR,;t t
4232 s,@ac_ct_AR@,$ac_ct_AR,;t t
4233 s,@RANLIB@,$RANLIB,;t t
4234 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
4235 s,@build@,$build,;t t
4236 s,@build_cpu@,$build_cpu,;t t
4237 s,@build_vendor@,$build_vendor,;t t
4238 s,@build_os@,$build_os,;t t
4239 s,@host@,$host,;t t
4240 s,@host_cpu@,$host_cpu,;t t
4241 s,@host_vendor@,$host_vendor,;t t
4242 s,@host_os@,$host_os,;t t
4243 s,@target@,$target,;t t
4244 s,@target_cpu@,$target_cpu,;t t
4245 s,@target_vendor@,$target_vendor,;t t
4246 s,@target_os@,$target_os,;t t
4247 s,@HDEFINES@,$HDEFINES,;t t
4248 s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
4249 s,@CFLAGS_FOR_BUILD@,$CFLAGS_FOR_BUILD,;t t
4250 s,@subdirs@,$subdirs,;t t
4251 s,@LIBOBJS@,$LIBOBJS,;t t
4252 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
4253 CEOF
4254
4255 _ACEOF
4256
4257   cat >>$CONFIG_STATUS <<\_ACEOF
4258   # Split the substitutions into bite-sized pieces for seds with
4259   # small command number limits, like on Digital OSF/1 and HP-UX.
4260   ac_max_sed_lines=48
4261   ac_sed_frag=1 # Number of current file.
4262   ac_beg=1 # First line for current file.
4263   ac_end=$ac_max_sed_lines # Line after last line for current file.
4264   ac_more_lines=:
4265   ac_sed_cmds=
4266   while $ac_more_lines; do
4267     if test $ac_beg -gt 1; then
4268       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4269     else
4270       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4271     fi
4272     if test ! -s $tmp/subs.frag; then
4273       ac_more_lines=false
4274     else
4275       # The purpose of the label and of the branching condition is to
4276       # speed up the sed processing (if there are no `@' at all, there
4277       # is no need to browse any of the substitutions).
4278       # These are the two extra sed commands mentioned above.
4279       (echo ':t
4280   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
4281       if test -z "$ac_sed_cmds"; then
4282         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
4283       else
4284         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
4285       fi
4286       ac_sed_frag=`expr $ac_sed_frag + 1`
4287       ac_beg=$ac_end
4288       ac_end=`expr $ac_end + $ac_max_sed_lines`
4289     fi
4290   done
4291   if test -z "$ac_sed_cmds"; then
4292     ac_sed_cmds=cat
4293   fi
4294 fi # test -n "$CONFIG_FILES"
4295
4296 _ACEOF
4297 cat >>$CONFIG_STATUS <<\_ACEOF
4298 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
4299   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4300   case $ac_file in
4301   - | *:- | *:-:* ) # input from stdin
4302         cat >$tmp/stdin
4303         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4304         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4305   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4306         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4307   * )   ac_file_in=$ac_file.in ;;
4308   esac
4309
4310   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
4311   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
4312 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4313          X"$ac_file" : 'X\(//\)[^/]' \| \
4314          X"$ac_file" : 'X\(//\)$' \| \
4315          X"$ac_file" : 'X\(/\)' \| \
4316          .     : '\(.\)' 2>/dev/null ||
4317 echo X"$ac_file" |
4318     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4319           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4320           /^X\(\/\/\)$/{ s//\1/; q; }
4321           /^X\(\/\).*/{ s//\1/; q; }
4322           s/.*/./; q'`
4323   { if $as_mkdir_p; then
4324     mkdir -p "$ac_dir"
4325   else
4326     as_dir="$ac_dir"
4327     as_dirs=
4328     while test ! -d "$as_dir"; do
4329       as_dirs="$as_dir $as_dirs"
4330       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4331 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4332          X"$as_dir" : 'X\(//\)[^/]' \| \
4333          X"$as_dir" : 'X\(//\)$' \| \
4334          X"$as_dir" : 'X\(/\)' \| \
4335          .     : '\(.\)' 2>/dev/null ||
4336 echo X"$as_dir" |
4337     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4338           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4339           /^X\(\/\/\)$/{ s//\1/; q; }
4340           /^X\(\/\).*/{ s//\1/; q; }
4341           s/.*/./; q'`
4342     done
4343     test ! -n "$as_dirs" || mkdir $as_dirs
4344   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4345 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4346    { (exit 1); exit 1; }; }; }
4347
4348   ac_builddir=.
4349
4350 if test "$ac_dir" != .; then
4351   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4352   # A "../" for each directory in $ac_dir_suffix.
4353   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4354 else
4355   ac_dir_suffix= ac_top_builddir=
4356 fi
4357
4358 case $srcdir in
4359   .)  # No --srcdir option.  We are building in place.
4360     ac_srcdir=.
4361     if test -z "$ac_top_builddir"; then
4362        ac_top_srcdir=.
4363     else
4364        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4365     fi ;;
4366   [\\/]* | ?:[\\/]* )  # Absolute path.
4367     ac_srcdir=$srcdir$ac_dir_suffix;
4368     ac_top_srcdir=$srcdir ;;
4369   *) # Relative path.
4370     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4371     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4372 esac
4373
4374 # Do not use `cd foo && pwd` to compute absolute paths, because
4375 # the directories may not exist.
4376 case `pwd` in
4377 .) ac_abs_builddir="$ac_dir";;
4378 *)
4379   case "$ac_dir" in
4380   .) ac_abs_builddir=`pwd`;;
4381   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4382   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4383   esac;;
4384 esac
4385 case $ac_abs_builddir in
4386 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4387 *)
4388   case ${ac_top_builddir}. in
4389   .) ac_abs_top_builddir=$ac_abs_builddir;;
4390   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4391   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4392   esac;;
4393 esac
4394 case $ac_abs_builddir in
4395 .) ac_abs_srcdir=$ac_srcdir;;
4396 *)
4397   case $ac_srcdir in
4398   .) ac_abs_srcdir=$ac_abs_builddir;;
4399   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4400   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4401   esac;;
4402 esac
4403 case $ac_abs_builddir in
4404 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4405 *)
4406   case $ac_top_srcdir in
4407   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4408   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4409   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4410   esac;;
4411 esac
4412
4413
4414   case $INSTALL in
4415   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4416   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
4417   esac
4418
4419   if test x"$ac_file" != x-; then
4420     { echo "$as_me:$LINENO: creating $ac_file" >&5
4421 echo "$as_me: creating $ac_file" >&6;}
4422     rm -f "$ac_file"
4423   fi
4424   # Let's still pretend it is `configure' which instantiates (i.e., don't
4425   # use $as_me), people would be surprised to read:
4426   #    /* config.h.  Generated by config.status.  */
4427   if test x"$ac_file" = x-; then
4428     configure_input=
4429   else
4430     configure_input="$ac_file.  "
4431   fi
4432   configure_input=$configure_input"Generated from `echo $ac_file_in |
4433                                      sed 's,.*/,,'` by configure."
4434
4435   # First look for the input files in the build tree, otherwise in the
4436   # src tree.
4437   ac_file_inputs=`IFS=:
4438     for f in $ac_file_in; do
4439       case $f in
4440       -) echo $tmp/stdin ;;
4441       [\\/$]*)
4442          # Absolute (can't be DOS-style, as IFS=:)
4443          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4444 echo "$as_me: error: cannot find input file: $f" >&2;}
4445    { (exit 1); exit 1; }; }
4446          echo "$f";;
4447       *) # Relative
4448          if test -f "$f"; then
4449            # Build tree
4450            echo "$f"
4451          elif test -f "$srcdir/$f"; then
4452            # Source tree
4453            echo "$srcdir/$f"
4454          else
4455            # /dev/null tree
4456            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4457 echo "$as_me: error: cannot find input file: $f" >&2;}
4458    { (exit 1); exit 1; }; }
4459          fi;;
4460       esac
4461     done` || { (exit 1); exit 1; }
4462 _ACEOF
4463 cat >>$CONFIG_STATUS <<_ACEOF
4464   sed "$ac_vpsub
4465 $extrasub
4466 _ACEOF
4467 cat >>$CONFIG_STATUS <<\_ACEOF
4468 :t
4469 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4470 s,@configure_input@,$configure_input,;t t
4471 s,@srcdir@,$ac_srcdir,;t t
4472 s,@abs_srcdir@,$ac_abs_srcdir,;t t
4473 s,@top_srcdir@,$ac_top_srcdir,;t t
4474 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
4475 s,@builddir@,$ac_builddir,;t t
4476 s,@abs_builddir@,$ac_abs_builddir,;t t
4477 s,@top_builddir@,$ac_top_builddir,;t t
4478 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
4479 s,@INSTALL@,$ac_INSTALL,;t t
4480 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
4481   rm -f $tmp/stdin
4482   if test x"$ac_file" != x-; then
4483     mv $tmp/out $ac_file
4484   else
4485     cat $tmp/out
4486     rm -f $tmp/out
4487   fi
4488
4489 done
4490 _ACEOF
4491
4492 cat >>$CONFIG_STATUS <<\_ACEOF
4493
4494 { (exit 0); exit 0; }
4495 _ACEOF
4496 chmod +x $CONFIG_STATUS
4497 ac_clean_files=$ac_clean_files_save
4498
4499
4500 # configure is writing to config.log, and then calls config.status.
4501 # config.status does its own redirection, appending to config.log.
4502 # Unfortunately, on DOS this fails, as config.log is still kept open
4503 # by configure, so config.status won't be able to write to it; its
4504 # output is simply discarded.  So we exec the FD to /dev/null,
4505 # effectively closing config.log, so it can be properly (re)opened and
4506 # appended to by config.status.  When coming back to configure, we
4507 # need to make the FD available again.
4508 if test "$no_create" != yes; then
4509   ac_cs_success=:
4510   ac_config_status_args=
4511   test "$silent" = yes &&
4512     ac_config_status_args="$ac_config_status_args --quiet"
4513   exec 5>/dev/null
4514   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4515   exec 5>>config.log
4516   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4517   # would make configure fail if this is the last instruction.
4518   $ac_cs_success || { (exit 1); exit 1; }
4519 fi
4520
4521 #
4522 # CONFIG_SUBDIRS section.
4523 #
4524 if test "$no_recursion" != yes; then
4525
4526   # Remove --cache-file and --srcdir arguments so they do not pile up.
4527   ac_sub_configure_args=
4528   ac_prev=
4529   for ac_arg in $ac_configure_args; do
4530     if test -n "$ac_prev"; then
4531       ac_prev=
4532       continue
4533     fi
4534     case $ac_arg in
4535     -cache-file | --cache-file | --cache-fil | --cache-fi \
4536     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
4537       ac_prev=cache_file ;;
4538     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
4539     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
4540     | --c=*)
4541       ;;
4542     --config-cache | -C)
4543       ;;
4544     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
4545       ac_prev=srcdir ;;
4546     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
4547       ;;
4548     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
4549       ac_prev=prefix ;;
4550     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
4551       ;;
4552     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
4553     esac
4554   done
4555
4556   # Always prepend --prefix to ensure using the same prefix
4557   # in subdir configurations.
4558   ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
4559
4560   ac_popdir=`pwd`
4561   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
4562
4563     # Do not complain, so a configure script can configure whichever
4564     # parts of a large source tree are present.
4565     test -d $srcdir/$ac_dir || continue
4566
4567     { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
4568 echo "$as_me: configuring in $ac_dir" >&6;}
4569     { if $as_mkdir_p; then
4570     mkdir -p "$ac_dir"
4571   else
4572     as_dir="$ac_dir"
4573     as_dirs=
4574     while test ! -d "$as_dir"; do
4575       as_dirs="$as_dir $as_dirs"
4576       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4577 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4578          X"$as_dir" : 'X\(//\)[^/]' \| \
4579          X"$as_dir" : 'X\(//\)$' \| \
4580          X"$as_dir" : 'X\(/\)' \| \
4581          .     : '\(.\)' 2>/dev/null ||
4582 echo X"$as_dir" |
4583     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4584           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4585           /^X\(\/\/\)$/{ s//\1/; q; }
4586           /^X\(\/\).*/{ s//\1/; q; }
4587           s/.*/./; q'`
4588     done
4589     test ! -n "$as_dirs" || mkdir $as_dirs
4590   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4591 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4592    { (exit 1); exit 1; }; }; }
4593
4594     ac_builddir=.
4595
4596 if test "$ac_dir" != .; then
4597   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4598   # A "../" for each directory in $ac_dir_suffix.
4599   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4600 else
4601   ac_dir_suffix= ac_top_builddir=
4602 fi
4603
4604 case $srcdir in
4605   .)  # No --srcdir option.  We are building in place.
4606     ac_srcdir=.
4607     if test -z "$ac_top_builddir"; then
4608        ac_top_srcdir=.
4609     else
4610        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4611     fi ;;
4612   [\\/]* | ?:[\\/]* )  # Absolute path.
4613     ac_srcdir=$srcdir$ac_dir_suffix;
4614     ac_top_srcdir=$srcdir ;;
4615   *) # Relative path.
4616     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4617     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4618 esac
4619
4620 # Do not use `cd foo && pwd` to compute absolute paths, because
4621 # the directories may not exist.
4622 case `pwd` in
4623 .) ac_abs_builddir="$ac_dir";;
4624 *)
4625   case "$ac_dir" in
4626   .) ac_abs_builddir=`pwd`;;
4627   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4628   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4629   esac;;
4630 esac
4631 case $ac_abs_builddir in
4632 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4633 *)
4634   case ${ac_top_builddir}. in
4635   .) ac_abs_top_builddir=$ac_abs_builddir;;
4636   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4637   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4638   esac;;
4639 esac
4640 case $ac_abs_builddir in
4641 .) ac_abs_srcdir=$ac_srcdir;;
4642 *)
4643   case $ac_srcdir in
4644   .) ac_abs_srcdir=$ac_abs_builddir;;
4645   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4646   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4647   esac;;
4648 esac
4649 case $ac_abs_builddir in
4650 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4651 *)
4652   case $ac_top_srcdir in
4653   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4654   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4655   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4656   esac;;
4657 esac
4658
4659
4660     cd $ac_dir
4661
4662     # Check for guested configure; otherwise get Cygnus style configure.
4663     if test -f $ac_srcdir/configure.gnu; then
4664       ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
4665     elif test -f $ac_srcdir/configure; then
4666       ac_sub_configure="$SHELL '$ac_srcdir/configure'"
4667     elif test -f $ac_srcdir/configure.in; then
4668       ac_sub_configure=$ac_configure
4669     else
4670       { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
4671 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
4672       ac_sub_configure=
4673     fi
4674
4675     # The recursion is here.
4676     if test -n "$ac_sub_configure"; then
4677       # Make the cache file name correct relative to the subdirectory.
4678       case $cache_file in
4679       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
4680       *) # Relative path.
4681         ac_sub_cache_file=$ac_top_builddir$cache_file ;;
4682       esac
4683
4684       { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
4685 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
4686       # The eval makes quoting arguments work.
4687       eval $ac_sub_configure $ac_sub_configure_args \
4688            --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
4689         { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
4690 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
4691    { (exit 1); exit 1; }; }
4692     fi
4693
4694     cd $ac_popdir
4695   done
4696 fi
4697
4698
4699 exit 0