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 lm32"
 284 ac_subdirs_all="$ac_subdirs_all m32c"
 285 ac_subdirs_all="$ac_subdirs_all m32r"
 286 ac_subdirs_all="$ac_subdirs_all m68hc11"
 287 ac_subdirs_all="$ac_subdirs_all mcore"
 288 ac_subdirs_all="$ac_subdirs_all mips"
 289 ac_subdirs_all="$ac_subdirs_all mn10300"
 290 ac_subdirs_all="$ac_subdirs_all moxie"
 291 ac_subdirs_all="$ac_subdirs_all sh64"
 292 ac_subdirs_all="$ac_subdirs_all sh"
 293 ac_subdirs_all="$ac_subdirs_all erc32"
 294 ac_subdirs_all="$ac_subdirs_all ppc"
 295 ac_subdirs_all="$ac_subdirs_all v850"
 296 ac_subdirs_all="$ac_subdirs_all testsuite"
 297 ac_subdirs_all="$ac_subdirs_all common"
 298 ac_subdirs_all="$ac_subdirs_all igen"
 299 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA AR ac_ct_AR RANLIB ac_ct_RANLIB build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os HDEFINES CC_FOR_BUILD CFLAGS_FOR_BUILD subdirs LIBOBJS LTLIBOBJS'
 300 ac_subst_files=''
 301
 302 # Initialize some variables set by options.
 303 ac_init_help=
 304 ac_init_version=false
 305 # The variables have the same names as the options, with
 306 # dashes changed to underlines.
 307 cache_file=/dev/null
 308 exec_prefix=NONE
 309 no_create=
 310 no_recursion=
 311 prefix=NONE
 312 program_prefix=NONE
 313 program_suffix=NONE
 314 program_transform_name=s,x,x,
 315 silent=
 316 site=
 317 srcdir=
 318 verbose=
 319 x_includes=NONE
 320 x_libraries=NONE
 321
 322 # Installation directory options.
 323 # These are left unexpanded so users can "make install exec_prefix=/foo"
 324 # and all the variables that are supposed to be based on exec_prefix
 325 # by default will actually change.
 326 # Use braces instead of parens because sh, perl, etc. also accept them.
 327 bindir='${exec_prefix}/bin'
 328 sbindir='${exec_prefix}/sbin'
 329 libexecdir='${exec_prefix}/libexec'
 330 datadir='${prefix}/share'
 331 sysconfdir='${prefix}/etc'
 332 sharedstatedir='${prefix}/com'
 333 localstatedir='${prefix}/var'
 334 libdir='${exec_prefix}/lib'
 335 includedir='${prefix}/include'
 336 oldincludedir='/usr/include'
 337 infodir='${prefix}/info'
 338 mandir='${prefix}/man'
 339
 340 ac_prev=
 341 for ac_option
 342 do
 343   # If the previous option needs an argument, assign it.
 344   if test -n "$ac_prev"; then
 345     eval "$ac_prev=\$ac_option"
 346     ac_prev=
 347     continue
 348   fi
 349
 350   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 351
 352   # Accept the important Cygnus configure options, so we can diagnose typos.
 353
 354   case $ac_option in
 355
 356   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 357     ac_prev=bindir ;;
 358   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 359     bindir=$ac_optarg ;;
 360
 361   -build | --build | --buil | --bui | --bu)
 362     ac_prev=build_alias ;;
 363   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 364     build_alias=$ac_optarg ;;
 365
 366   -cache-file | --cache-file | --cache-fil | --cache-fi \
 367   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 368     ac_prev=cache_file ;;
 369   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 370   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 371     cache_file=$ac_optarg ;;
 372
 373   --config-cache | -C)
 374     cache_file=config.cache ;;
 375
 376   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 377     ac_prev=datadir ;;
 378   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 379   | --da=*)
 380     datadir=$ac_optarg ;;
 381
 382   -disable-* | --disable-*)
 383     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 384     # Reject names that are not valid shell variable names.
 385     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 386       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 387    { (exit 1); exit 1; }; }
 388     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 389     eval "enable_$ac_feature=no" ;;
 390
 391   -enable-* | --enable-*)
 392     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 393     # Reject names that are not valid shell variable names.
 394     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 395       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 396    { (exit 1); exit 1; }; }
 397     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 398     case $ac_option in
 399       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 400       *) ac_optarg=yes ;;
 401     esac
 402     eval "enable_$ac_feature='$ac_optarg'" ;;
 403
 404   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 405   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 406   | --exec | --exe | --ex)
 407     ac_prev=exec_prefix ;;
 408   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 409   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 410   | --exec=* | --exe=* | --ex=*)
 411     exec_prefix=$ac_optarg ;;
 412
 413   -gas | --gas | --ga | --g)
 414     # Obsolete; use --with-gas.
 415     with_gas=yes ;;
 416
 417   -help | --help | --hel | --he | -h)
 418     ac_init_help=long ;;
 419   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 420     ac_init_help=recursive ;;
 421   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 422     ac_init_help=short ;;
 423
 424   -host | --host | --hos | --ho)
 425     ac_prev=host_alias ;;
 426   -host=* | --host=* | --hos=* | --ho=*)
 427     host_alias=$ac_optarg ;;
 428
 429   -includedir | --includedir | --includedi | --included | --include \
 430   | --includ | --inclu | --incl | --inc)
 431     ac_prev=includedir ;;
 432   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 433   | --includ=* | --inclu=* | --incl=* | --inc=*)
 434     includedir=$ac_optarg ;;
 435
 436   -infodir | --infodir | --infodi | --infod | --info | --inf)
 437     ac_prev=infodir ;;
 438   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 439     infodir=$ac_optarg ;;
 440
 441   -libdir | --libdir | --libdi | --libd)
 442     ac_prev=libdir ;;
 443   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 444     libdir=$ac_optarg ;;
 445
 446   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 447   | --libexe | --libex | --libe)
 448     ac_prev=libexecdir ;;
 449   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 450   | --libexe=* | --libex=* | --libe=*)
 451     libexecdir=$ac_optarg ;;
 452
 453   -localstatedir | --localstatedir | --localstatedi | --localstated \
 454   | --localstate | --localstat | --localsta | --localst \
 455   | --locals | --local | --loca | --loc | --lo)
 456     ac_prev=localstatedir ;;
 457   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 458   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 459   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 460     localstatedir=$ac_optarg ;;
 461
 462   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 463     ac_prev=mandir ;;
 464   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 465     mandir=$ac_optarg ;;
 466
 467   -nfp | --nfp | --nf)
 468     # Obsolete; use --without-fp.
 469     with_fp=no ;;
 470
 471   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 472   | --no-cr | --no-c | -n)
 473     no_create=yes ;;
 474
 475   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 476   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 477     no_recursion=yes ;;
 478
 479   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 480   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 481   | --oldin | --oldi | --old | --ol | --o)
 482     ac_prev=oldincludedir ;;
 483   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 484   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 485   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 486     oldincludedir=$ac_optarg ;;
 487
 488   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 489     ac_prev=prefix ;;
 490   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 491     prefix=$ac_optarg ;;
 492
 493   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 494   | --program-pre | --program-pr | --program-p)
 495     ac_prev=program_prefix ;;
 496   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 497   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 498     program_prefix=$ac_optarg ;;
 499
 500   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 501   | --program-suf | --program-su | --program-s)
 502     ac_prev=program_suffix ;;
 503   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 504   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 505     program_suffix=$ac_optarg ;;
 506
 507   -program-transform-name | --program-transform-name \
 508   | --program-transform-nam | --program-transform-na \
 509   | --program-transform-n | --program-transform- \
 510   | --program-transform | --program-transfor \
 511   | --program-transfo | --program-transf \
 512   | --program-trans | --program-tran \
 513   | --progr-tra | --program-tr | --program-t)
 514     ac_prev=program_transform_name ;;
 515   -program-transform-name=* | --program-transform-name=* \
 516   | --program-transform-nam=* | --program-transform-na=* \
 517   | --program-transform-n=* | --program-transform-=* \
 518   | --program-transform=* | --program-transfor=* \
 519   | --program-transfo=* | --program-transf=* \
 520   | --program-trans=* | --program-tran=* \
 521   | --progr-tra=* | --program-tr=* | --program-t=*)
 522     program_transform_name=$ac_optarg ;;
 523
 524   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 525   | -silent | --silent | --silen | --sile | --sil)
 526     silent=yes ;;
 527
 528   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 529     ac_prev=sbindir ;;
 530   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 531   | --sbi=* | --sb=*)
 532     sbindir=$ac_optarg ;;
 533
 534   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 535   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 536   | --sharedst | --shareds | --shared | --share | --shar \
 537   | --sha | --sh)
 538     ac_prev=sharedstatedir ;;
 539   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 540   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 541   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 542   | --sha=* | --sh=*)
 543     sharedstatedir=$ac_optarg ;;
 544
 545   -site | --site | --sit)
 546     ac_prev=site ;;
 547   -site=* | --site=* | --sit=*)
 548     site=$ac_optarg ;;
 549
 550   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 551     ac_prev=srcdir ;;
 552   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 553     srcdir=$ac_optarg ;;
 554
 555   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 556   | --syscon | --sysco | --sysc | --sys | --sy)
 557     ac_prev=sysconfdir ;;
 558   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 559   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 560     sysconfdir=$ac_optarg ;;
 561
 562   -target | --target | --targe | --targ | --tar | --ta | --t)
 563     ac_prev=target_alias ;;
 564   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 565     target_alias=$ac_optarg ;;
 566
 567   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 568     verbose=yes ;;
 569
 570   -version | --version | --versio | --versi | --vers | -V)
 571     ac_init_version=: ;;
 572
 573   -with-* | --with-*)
 574     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 575     # Reject names that are not valid shell variable names.
 576     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 577       { echo "$as_me: error: invalid package name: $ac_package" >&2
 578    { (exit 1); exit 1; }; }
 579     ac_package=`echo $ac_package| sed 's/-/_/g'`
 580     case $ac_option in
 581       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 582       *) ac_optarg=yes ;;
 583     esac
 584     eval "with_$ac_package='$ac_optarg'" ;;
 585
 586   -without-* | --without-*)
 587     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 588     # Reject names that are not valid shell variable names.
 589     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 590       { echo "$as_me: error: invalid package name: $ac_package" >&2
 591    { (exit 1); exit 1; }; }
 592     ac_package=`echo $ac_package | sed 's/-/_/g'`
 593     eval "with_$ac_package=no" ;;
 594
 595   --x)
 596     # Obsolete; use --with-x.
 597     with_x=yes ;;
 598
 599   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 600   | --x-incl | --x-inc | --x-in | --x-i)
 601     ac_prev=x_includes ;;
 602   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 603   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 604     x_includes=$ac_optarg ;;
 605
 606   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 607   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 608     ac_prev=x_libraries ;;
 609   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 610   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 611     x_libraries=$ac_optarg ;;
 612
 613   -*) { echo "$as_me: error: unrecognized option: $ac_option
 614 Try \`$0 --help' for more information." >&2
 615    { (exit 1); exit 1; }; }
 616     ;;
 617
 618   *=*)
 619     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 620     # Reject names that are not valid shell variable names.
 621     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 622       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 623    { (exit 1); exit 1; }; }
 624     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 625     eval "$ac_envvar='$ac_optarg'"
 626     export $ac_envvar ;;
 627
 628   *)
 629     # FIXME: should be removed in autoconf 3.0.
 630     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 631     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 632       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 633     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 634     ;;
 635
 636   esac
 637 done
 638
 639 if test -n "$ac_prev"; then
 640   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 641   { echo "$as_me: error: missing argument to $ac_option" >&2
 642    { (exit 1); exit 1; }; }
 643 fi
 644
 645 # Be sure to have absolute paths.
 646 for ac_var in exec_prefix prefix
 647 do
 648   eval ac_val=$`echo $ac_var`
 649   case $ac_val in
 650     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 651     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 652    { (exit 1); exit 1; }; };;
 653   esac
 654 done
 655
 656 # Be sure to have absolute paths.
 657 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 658               localstatedir libdir includedir oldincludedir infodir mandir
 659 do
 660   eval ac_val=$`echo $ac_var`
 661   case $ac_val in
 662     [\\/$]* | ?:[\\/]* ) ;;
 663     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 664    { (exit 1); exit 1; }; };;
 665   esac
 666 done
 667
 668 # There might be people who depend on the old broken behavior: `$host'
 669 # used to hold the argument of --host etc.
 670 # FIXME: To remove some day.
 671 build=$build_alias
 672 host=$host_alias
 673 target=$target_alias
 674
 675 # FIXME: To remove some day.
 676 if test "x$host_alias" != x; then
 677   if test "x$build_alias" = x; then
 678     cross_compiling=maybe
 679     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 680     If a cross compiler is detected then cross compile mode will be used." >&2
 681   elif test "x$build_alias" != "x$host_alias"; then
 682     cross_compiling=yes
 683   fi
 684 fi
 685
 686 ac_tool_prefix=
 687 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 688
 689 test "$silent" = yes && exec 6>/dev/null
 690
 691
 692 # Find the source files, if location was not specified.
 693 if test -z "$srcdir"; then
 694   ac_srcdir_defaulted=yes
 695   # Try the directory containing this script, then its parent.
 696   ac_confdir=`(dirname "$0") 2>/dev/null ||
 697 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 698          X"$0" : 'X\(//\)[^/]' \| \
 699          X"$0" : 'X\(//\)$' \| \
 700          X"$0" : 'X\(/\)' \| \
 701          .     : '\(.\)' 2>/dev/null ||
 702 echo X"$0" |
 703     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 704           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 705           /^X\(\/\/\)$/{ s//\1/; q; }
 706           /^X\(\/\).*/{ s//\1/; q; }
 707           s/.*/./; q'`
 708   srcdir=$ac_confdir
 709   if test ! -r $srcdir/$ac_unique_file; then
 710     srcdir=..
 711   fi
 712 else
 713   ac_srcdir_defaulted=no
 714 fi
 715 if test ! -r $srcdir/$ac_unique_file; then
 716   if test "$ac_srcdir_defaulted" = yes; then
 717     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 718    { (exit 1); exit 1; }; }
 719   else
 720     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 721    { (exit 1); exit 1; }; }
 722   fi
 723 fi
 724 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 725   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 726    { (exit 1); exit 1; }; }
 727 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 728 ac_env_build_alias_set=${build_alias+set}
 729 ac_env_build_alias_value=$build_alias
 730 ac_cv_env_build_alias_set=${build_alias+set}
 731 ac_cv_env_build_alias_value=$build_alias
 732 ac_env_host_alias_set=${host_alias+set}
 733 ac_env_host_alias_value=$host_alias
 734 ac_cv_env_host_alias_set=${host_alias+set}
 735 ac_cv_env_host_alias_value=$host_alias
 736 ac_env_target_alias_set=${target_alias+set}
 737 ac_env_target_alias_value=$target_alias
 738 ac_cv_env_target_alias_set=${target_alias+set}
 739 ac_cv_env_target_alias_value=$target_alias
 740 ac_env_CC_set=${CC+set}
 741 ac_env_CC_value=$CC
 742 ac_cv_env_CC_set=${CC+set}
 743 ac_cv_env_CC_value=$CC
 744 ac_env_CFLAGS_set=${CFLAGS+set}
 745 ac_env_CFLAGS_value=$CFLAGS
 746 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 747 ac_cv_env_CFLAGS_value=$CFLAGS
 748 ac_env_LDFLAGS_set=${LDFLAGS+set}
 749 ac_env_LDFLAGS_value=$LDFLAGS
 750 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 751 ac_cv_env_LDFLAGS_value=$LDFLAGS
 752 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 753 ac_env_CPPFLAGS_value=$CPPFLAGS
 754 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 755 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 756
 757 #
 758 # Report the --help message.
 759 #
 760 if test "$ac_init_help" = "long"; then
 761   # Omit some internal or obsolete options to make the list less imposing.
 762   # This message is too long to be a string in the A/UX 3.1 sh.
 763   cat <<_ACEOF
 764 \`configure' configures this package to adapt to many kinds of systems.
 765
 766 Usage: $0 [OPTION]... [VAR=VALUE]...
 767
 768 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 769 VAR=VALUE.  See below for descriptions of some of the useful variables.
 770
 771 Defaults for the options are specified in brackets.
 772
 773 Configuration:
 774   -h, --help              display this help and exit
 775       --help=short        display options specific to this package
 776       --help=recursive    display the short help of all the included packages
 777   -V, --version           display version information and exit
 778   -q, --quiet, --silent   do not print \`checking...' messages
 779       --cache-file=FILE   cache test results in FILE [disabled]
 780   -C, --config-cache      alias for \`--cache-file=config.cache'
 781   -n, --no-create         do not create output files
 782       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 783
 784 _ACEOF
 785
 786   cat <<_ACEOF
 787 Installation directories:
 788   --prefix=PREFIX         install architecture-independent files in PREFIX
 789                           [$ac_default_prefix]
 790   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 791                           [PREFIX]
 792
 793 By default, \`make install' will install all the files in
 794 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 795 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 796 for instance \`--prefix=\$HOME'.
 797
 798 For better control, use the options below.
 799
 800 Fine tuning of the installation directories:
 801   --bindir=DIR           user executables [EPREFIX/bin]
 802   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 803   --libexecdir=DIR       program executables [EPREFIX/libexec]
 804   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 805   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 806   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 807   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 808   --libdir=DIR           object code libraries [EPREFIX/lib]
 809   --includedir=DIR       C header files [PREFIX/include]
 810   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 811   --infodir=DIR          info documentation [PREFIX/info]
 812   --mandir=DIR           man documentation [PREFIX/man]
 813 _ACEOF
 814
 815   cat <<\_ACEOF
 816
 817 Program names:
 818   --program-prefix=PREFIX            prepend PREFIX to installed program names
 819   --program-suffix=SUFFIX            append SUFFIX to installed program names
 820   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
 821
 822 System types:
 823   --build=BUILD     configure for building on BUILD [guessed]
 824   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 825   --target=TARGET   configure for building compilers for TARGET [HOST]
 826 _ACEOF
 827 fi
 828
 829 if test -n "$ac_init_help"; then
 830
 831   cat <<\_ACEOF
 832
 833 Optional Features:
 834   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 835   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 836   --enable-sim
 837
 838 Some influential environment variables:
 839   CC          C compiler command
 840   CFLAGS      C compiler flags
 841   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 842               nonstandard directory <lib dir>
 843   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 844               headers in a nonstandard directory <include dir>
 845
 846 Use these variables to override the choices made by `configure' or to help
 847 it to find libraries and programs with nonstandard names/locations.
 848
 849 _ACEOF
 850 fi
 851
 852 if test "$ac_init_help" = "recursive"; then
 853   # If there are subdirs, report their specific --help.
 854   ac_popdir=`pwd`
 855   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 856     test -d $ac_dir || continue
 857     ac_builddir=.
 858
 859 if test "$ac_dir" != .; then
 860   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 861   # A "../" for each directory in $ac_dir_suffix.
 862   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 863 else
 864   ac_dir_suffix= ac_top_builddir=
 865 fi
 866
 867 case $srcdir in
 868   .)  # No --srcdir option.  We are building in place.
 869     ac_srcdir=.
 870     if test -z "$ac_top_builddir"; then
 871        ac_top_srcdir=.
 872     else
 873        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 874     fi ;;
 875   [\\/]* | ?:[\\/]* )  # Absolute path.
 876     ac_srcdir=$srcdir$ac_dir_suffix;
 877     ac_top_srcdir=$srcdir ;;
 878   *) # Relative path.
 879     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 880     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 881 esac
 882
 883 # Do not use `cd foo && pwd` to compute absolute paths, because
 884 # the directories may not exist.
 885 case `pwd` in
 886 .) ac_abs_builddir="$ac_dir";;
 887 *)
 888   case "$ac_dir" in
 889   .) ac_abs_builddir=`pwd`;;
 890   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 891   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 892   esac;;
 893 esac
 894 case $ac_abs_builddir in
 895 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 896 *)
 897   case ${ac_top_builddir}. in
 898   .) ac_abs_top_builddir=$ac_abs_builddir;;
 899   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 900   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 901   esac;;
 902 esac
 903 case $ac_abs_builddir in
 904 .) ac_abs_srcdir=$ac_srcdir;;
 905 *)
 906   case $ac_srcdir in
 907   .) ac_abs_srcdir=$ac_abs_builddir;;
 908   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 909   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 910   esac;;
 911 esac
 912 case $ac_abs_builddir in
 913 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 914 *)
 915   case $ac_top_srcdir in
 916   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 917   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 918   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 919   esac;;
 920 esac
 921
 922     cd $ac_dir
 923     # Check for guested configure; otherwise get Cygnus style configure.
 924     if test -f $ac_srcdir/configure.gnu; then
 925       echo
 926       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 927     elif test -f $ac_srcdir/configure; then
 928       echo
 929       $SHELL $ac_srcdir/configure  --help=recursive
 930     elif test -f $ac_srcdir/configure.ac ||
 931            test -f $ac_srcdir/configure.in; then
 932       echo
 933       $ac_configure --help
 934     else
 935       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 936     fi
 937     cd $ac_popdir
 938   done
 939 fi
 940
 941 test -n "$ac_init_help" && exit 0
 942 if $ac_init_version; then
 943   cat <<\_ACEOF
 944
 945 Copyright (C) 2003 Free Software Foundation, Inc.
 946 This configure script is free software; the Free Software Foundation
 947 gives unlimited permission to copy, distribute and modify it.
 948 _ACEOF
 949   exit 0
 950 fi
 951 exec 5>config.log
 952 cat >&5 <<_ACEOF
 953 This file contains any messages produced by compilers while
 954 running configure, to aid debugging if configure makes a mistake.
 955
 956 It was created by $as_me, which was
 957 generated by GNU Autoconf 2.59.  Invocation command line was
 958
 959   $ $0 $@
 960
 961 _ACEOF
 962 {
 963 cat <<_ASUNAME
 964 ## --------- ##
 965 ## Platform. ##
 966 ## --------- ##
 967
 968 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 969 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 970 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 971 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 972 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 973
 974 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 975 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 976
 977 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 978 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 979 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 980 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
 981 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 982 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 983 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 984
 985 _ASUNAME
 986
 987 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 988 for as_dir in $PATH
 989 do
 990   IFS=$as_save_IFS
 991   test -z "$as_dir" && as_dir=.
 992   echo "PATH: $as_dir"
 993 done
 994
 995 } >&5
 996
 997 cat >&5 <<_ACEOF
 998
 999
1000 ## ----------- ##
1001 ## Core tests. ##
1002 ## ----------- ##
1003
1004 _ACEOF
1005
1006
1007 # Keep a trace of the command line.
1008 # Strip out --no-create and --no-recursion so they do not pile up.
1009 # Strip out --silent because we don't want to record it for future runs.
1010 # Also quote any args containing shell meta-characters.
1011 # Make two passes to allow for proper duplicate-argument suppression.
1012 ac_configure_args=
1013 ac_configure_args0=
1014 ac_configure_args1=
1015 ac_sep=
1016 ac_must_keep_next=false
1017 for ac_pass in 1 2
1018 do
1019   for ac_arg
1020   do
1021     case $ac_arg in
1022     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1023     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1024     | -silent | --silent | --silen | --sile | --sil)
1025       continue ;;
1026     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1027       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1028     esac
1029     case $ac_pass in
1030     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1031     2)
1032       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1033       if test $ac_must_keep_next = true; then
1034         ac_must_keep_next=false # Got value, back to normal.
1035       else
1036         case $ac_arg in
1037           *=* | --config-cache | -C | -disable-* | --disable-* \
1038           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1039           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1040           | -with-* | --with-* | -without-* | --without-* | --x)
1041             case "$ac_configure_args0 " in
1042               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1043             esac
1044             ;;
1045           -* ) ac_must_keep_next=true ;;
1046         esac
1047       fi
1048       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1049       # Get rid of the leading space.
1050       ac_sep=" "
1051       ;;
1052     esac
1053   done
1054 done
1055 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1056 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1057
1058 # When interrupted or exit'd, cleanup temporary files, and complete
1059 # config.log.  We remove comments because anyway the quotes in there
1060 # would cause problems or look ugly.
1061 # WARNING: Be sure not to use single quotes in there, as some shells,
1062 # such as our DU 5.0 friend, will then `close' the trap.
1063 trap 'exit_status=$?
1064   # Save into config.log some information that might help in debugging.
1065   {
1066     echo
1067
1068     cat <<\_ASBOX
1069 ## ---------------- ##
1070 ## Cache variables. ##
1071 ## ---------------- ##
1072 _ASBOX
1073     echo
1074     # The following way of writing the cache mishandles newlines in values,
1075 {
1076   (set) 2>&1 |
1077     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1078     *ac_space=\ *)
1079       sed -n \
1080         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1081           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1082       ;;
1083     *)
1084       sed -n \
1085         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1086       ;;
1087     esac;
1088 }
1089     echo
1090
1091     cat <<\_ASBOX
1092 ## ----------------- ##
1093 ## Output variables. ##
1094 ## ----------------- ##
1095 _ASBOX
1096     echo
1097     for ac_var in $ac_subst_vars
1098     do
1099       eval ac_val=$`echo $ac_var`
1100       echo "$ac_var='"'"'$ac_val'"'"'"
1101     done | sort
1102     echo
1103
1104     if test -n "$ac_subst_files"; then
1105       cat <<\_ASBOX
1106 ## ------------- ##
1107 ## Output files. ##
1108 ## ------------- ##
1109 _ASBOX
1110       echo
1111       for ac_var in $ac_subst_files
1112       do
1113         eval ac_val=$`echo $ac_var`
1114         echo "$ac_var='"'"'$ac_val'"'"'"
1115       done | sort
1116       echo
1117     fi
1118
1119     if test -s confdefs.h; then
1120       cat <<\_ASBOX
1121 ## ----------- ##
1122 ## confdefs.h. ##
1123 ## ----------- ##
1124 _ASBOX
1125       echo
1126       sed "/^$/d" confdefs.h | sort
1127       echo
1128     fi
1129     test "$ac_signal" != 0 &&
1130       echo "$as_me: caught signal $ac_signal"
1131     echo "$as_me: exit $exit_status"
1132   } >&5
1133   rm -f core *.core &&
1134   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1135     exit $exit_status
1136      ' 0
1137 for ac_signal in 1 2 13 15; do
1138   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1139 done
1140 ac_signal=0
1141
1142 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1143 rm -rf conftest* confdefs.h
1144 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1145 echo >confdefs.h
1146
1147 # Predefined preprocessor variables.
1148
1149 cat >>confdefs.h <<_ACEOF
1150 #define PACKAGE_NAME "$PACKAGE_NAME"
1151 _ACEOF
1152
1153
1154 cat >>confdefs.h <<_ACEOF
1155 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1156 _ACEOF
1157
1158
1159 cat >>confdefs.h <<_ACEOF
1160 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1161 _ACEOF
1162
1163
1164 cat >>confdefs.h <<_ACEOF
1165 #define PACKAGE_STRING "$PACKAGE_STRING"
1166 _ACEOF
1167
1168
1169 cat >>confdefs.h <<_ACEOF
1170 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1171 _ACEOF
1172
1173
1174 # Let the site file select an alternate cache file if it wants to.
1175 # Prefer explicitly selected file to automatically selected ones.
1176 if test -z "$CONFIG_SITE"; then
1177   if test "x$prefix" != xNONE; then
1178     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1179   else
1180     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1181   fi
1182 fi
1183 for ac_site_file in $CONFIG_SITE; do
1184   if test -r "$ac_site_file"; then
1185     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1186 echo "$as_me: loading site script $ac_site_file" >&6;}
1187     sed 's/^/| /' "$ac_site_file" >&5
1188     . "$ac_site_file"
1189   fi
1190 done
1191
1192 if test -r "$cache_file"; then
1193   # Some versions of bash will fail to source /dev/null (special
1194   # files actually), so we avoid doing that.
1195   if test -f "$cache_file"; then
1196     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1197 echo "$as_me: loading cache $cache_file" >&6;}
1198     case $cache_file in
1199       [\\/]* | ?:[\\/]* ) . $cache_file;;
1200       *)                      . ./$cache_file;;
1201     esac
1202   fi
1203 else
1204   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1205 echo "$as_me: creating cache $cache_file" >&6;}
1206   >$cache_file
1207 fi
1208
1209 # Check that the precious variables saved in the cache have kept the same
1210 # value.
1211 ac_cache_corrupted=false
1212 for ac_var in `(set) 2>&1 |
1213                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1214   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1215   eval ac_new_set=\$ac_env_${ac_var}_set
1216   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1217   eval ac_new_val="\$ac_env_${ac_var}_value"
1218   case $ac_old_set,$ac_new_set in
1219     set,)
1220       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1221 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1222       ac_cache_corrupted=: ;;
1223     ,set)
1224       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1225 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1226       ac_cache_corrupted=: ;;
1227     ,);;
1228     *)
1229       if test "x$ac_old_val" != "x$ac_new_val"; then
1230         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1231 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1232         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1233 echo "$as_me:   former value:  $ac_old_val" >&2;}
1234         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1235 echo "$as_me:   current value: $ac_new_val" >&2;}
1236         ac_cache_corrupted=:
1237       fi;;
1238   esac
1239   # Pass precious variables to config.status.
1240   if test "$ac_new_set" = set; then
1241     case $ac_new_val in
1242     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1243       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1244     *) ac_arg=$ac_var=$ac_new_val ;;
1245     esac
1246     case " $ac_configure_args " in
1247       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1248       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1249     esac
1250   fi
1251 done
1252 if $ac_cache_corrupted; then
1253   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1254 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1255   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1256 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1257    { (exit 1); exit 1; }; }
1258 fi
1259
1260 ac_ext=c
1261 ac_cpp='$CPP $CPPFLAGS'
1262 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1263 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1264 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285 ac_ext=c
1286 ac_cpp='$CPP $CPPFLAGS'
1287 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1288 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1289 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1290 if test -n "$ac_tool_prefix"; then
1291   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1292 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1293 echo "$as_me:$LINENO: checking for $ac_word" >&5
1294 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1295 if test "${ac_cv_prog_CC+set}" = set; then
1296   echo $ECHO_N "(cached) $ECHO_C" >&6
1297 else
1298   if test -n "$CC"; then
1299   ac_cv_prog_CC="$CC" # Let the user override the test.
1300 else
1301 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1302 for as_dir in $PATH
1303 do
1304   IFS=$as_save_IFS
1305   test -z "$as_dir" && as_dir=.
1306   for ac_exec_ext in '' $ac_executable_extensions; do
1307   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1308     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1309     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1310     break 2
1311   fi
1312 done
1313 done
1314
1315 fi
1316 fi
1317 CC=$ac_cv_prog_CC
1318 if test -n "$CC"; then
1319   echo "$as_me:$LINENO: result: $CC" >&5
1320 echo "${ECHO_T}$CC" >&6
1321 else
1322   echo "$as_me:$LINENO: result: no" >&5
1323 echo "${ECHO_T}no" >&6
1324 fi
1325
1326 fi
1327 if test -z "$ac_cv_prog_CC"; then
1328   ac_ct_CC=$CC
1329   # Extract the first word of "gcc", so it can be a program name with args.
1330 set dummy gcc; ac_word=$2
1331 echo "$as_me:$LINENO: checking for $ac_word" >&5
1332 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1333 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1334   echo $ECHO_N "(cached) $ECHO_C" >&6
1335 else
1336   if test -n "$ac_ct_CC"; then
1337   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1338 else
1339 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1340 for as_dir in $PATH
1341 do
1342   IFS=$as_save_IFS
1343   test -z "$as_dir" && as_dir=.
1344   for ac_exec_ext in '' $ac_executable_extensions; do
1345   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1346     ac_cv_prog_ac_ct_CC="gcc"
1347     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1348     break 2
1349   fi
1350 done
1351 done
1352
1353 fi
1354 fi
1355 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1356 if test -n "$ac_ct_CC"; then
1357   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1358 echo "${ECHO_T}$ac_ct_CC" >&6
1359 else
1360   echo "$as_me:$LINENO: result: no" >&5
1361 echo "${ECHO_T}no" >&6
1362 fi
1363
1364   CC=$ac_ct_CC
1365 else
1366   CC="$ac_cv_prog_CC"
1367 fi
1368
1369 if test -z "$CC"; then
1370   if test -n "$ac_tool_prefix"; then
1371   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1372 set dummy ${ac_tool_prefix}cc; ac_word=$2
1373 echo "$as_me:$LINENO: checking for $ac_word" >&5
1374 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1375 if test "${ac_cv_prog_CC+set}" = set; then
1376   echo $ECHO_N "(cached) $ECHO_C" >&6
1377 else
1378   if test -n "$CC"; then
1379   ac_cv_prog_CC="$CC" # Let the user override the test.
1380 else
1381 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1382 for as_dir in $PATH
1383 do
1384   IFS=$as_save_IFS
1385   test -z "$as_dir" && as_dir=.
1386   for ac_exec_ext in '' $ac_executable_extensions; do
1387   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1388     ac_cv_prog_CC="${ac_tool_prefix}cc"
1389     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1390     break 2
1391   fi
1392 done
1393 done
1394
1395 fi
1396 fi
1397 CC=$ac_cv_prog_CC
1398 if test -n "$CC"; then
1399   echo "$as_me:$LINENO: result: $CC" >&5
1400 echo "${ECHO_T}$CC" >&6
1401 else
1402   echo "$as_me:$LINENO: result: no" >&5
1403 echo "${ECHO_T}no" >&6
1404 fi
1405
1406 fi
1407 if test -z "$ac_cv_prog_CC"; then
1408   ac_ct_CC=$CC
1409   # Extract the first word of "cc", so it can be a program name with args.
1410 set dummy cc; ac_word=$2
1411 echo "$as_me:$LINENO: checking for $ac_word" >&5
1412 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1413 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1414   echo $ECHO_N "(cached) $ECHO_C" >&6
1415 else
1416   if test -n "$ac_ct_CC"; then
1417   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1418 else
1419 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1420 for as_dir in $PATH
1421 do
1422   IFS=$as_save_IFS
1423   test -z "$as_dir" && as_dir=.
1424   for ac_exec_ext in '' $ac_executable_extensions; do
1425   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1426     ac_cv_prog_ac_ct_CC="cc"
1427     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1428     break 2
1429   fi
1430 done
1431 done
1432
1433 fi
1434 fi
1435 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1436 if test -n "$ac_ct_CC"; then
1437   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1438 echo "${ECHO_T}$ac_ct_CC" >&6
1439 else
1440   echo "$as_me:$LINENO: result: no" >&5
1441 echo "${ECHO_T}no" >&6
1442 fi
1443
1444   CC=$ac_ct_CC
1445 else
1446   CC="$ac_cv_prog_CC"
1447 fi
1448
1449 fi
1450 if test -z "$CC"; then
1451   # Extract the first word of "cc", so it can be a program name with args.
1452 set dummy cc; ac_word=$2
1453 echo "$as_me:$LINENO: checking for $ac_word" >&5
1454 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1455 if test "${ac_cv_prog_CC+set}" = set; then
1456   echo $ECHO_N "(cached) $ECHO_C" >&6
1457 else
1458   if test -n "$CC"; then
1459   ac_cv_prog_CC="$CC" # Let the user override the test.
1460 else
1461   ac_prog_rejected=no
1462 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1463 for as_dir in $PATH
1464 do
1465   IFS=$as_save_IFS
1466   test -z "$as_dir" && as_dir=.
1467   for ac_exec_ext in '' $ac_executable_extensions; do
1468   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1469     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1470        ac_prog_rejected=yes
1471        continue
1472      fi
1473     ac_cv_prog_CC="cc"
1474     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1475     break 2
1476   fi
1477 done
1478 done
1479
1480 if test $ac_prog_rejected = yes; then
1481   # We found a bogon in the path, so make sure we never use it.
1482   set dummy $ac_cv_prog_CC
1483   shift
1484   if test $# != 0; then
1485     # We chose a different compiler from the bogus one.
1486     # However, it has the same basename, so the bogon will be chosen
1487     # first if we set CC to just the basename; use the full file name.
1488     shift
1489     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1490   fi
1491 fi
1492 fi
1493 fi
1494 CC=$ac_cv_prog_CC
1495 if test -n "$CC"; then
1496   echo "$as_me:$LINENO: result: $CC" >&5
1497 echo "${ECHO_T}$CC" >&6
1498 else
1499   echo "$as_me:$LINENO: result: no" >&5
1500 echo "${ECHO_T}no" >&6
1501 fi
1502
1503 fi
1504 if test -z "$CC"; then
1505   if test -n "$ac_tool_prefix"; then
1506   for ac_prog in cl
1507   do
1508     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1509 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1510 echo "$as_me:$LINENO: checking for $ac_word" >&5
1511 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1512 if test "${ac_cv_prog_CC+set}" = set; then
1513   echo $ECHO_N "(cached) $ECHO_C" >&6
1514 else
1515   if test -n "$CC"; then
1516   ac_cv_prog_CC="$CC" # Let the user override the test.
1517 else
1518 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1519 for as_dir in $PATH
1520 do
1521   IFS=$as_save_IFS
1522   test -z "$as_dir" && as_dir=.
1523   for ac_exec_ext in '' $ac_executable_extensions; do
1524   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1525     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1526     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1527     break 2
1528   fi
1529 done
1530 done
1531
1532 fi
1533 fi
1534 CC=$ac_cv_prog_CC
1535 if test -n "$CC"; then
1536   echo "$as_me:$LINENO: result: $CC" >&5
1537 echo "${ECHO_T}$CC" >&6
1538 else
1539   echo "$as_me:$LINENO: result: no" >&5
1540 echo "${ECHO_T}no" >&6
1541 fi
1542
1543     test -n "$CC" && break
1544   done
1545 fi
1546 if test -z "$CC"; then
1547   ac_ct_CC=$CC
1548   for ac_prog in cl
1549 do
1550   # Extract the first word of "$ac_prog", so it can be a program name with args.
1551 set dummy $ac_prog; ac_word=$2
1552 echo "$as_me:$LINENO: checking for $ac_word" >&5
1553 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1554 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1555   echo $ECHO_N "(cached) $ECHO_C" >&6
1556 else
1557   if test -n "$ac_ct_CC"; then
1558   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1559 else
1560 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1561 for as_dir in $PATH
1562 do
1563   IFS=$as_save_IFS
1564   test -z "$as_dir" && as_dir=.
1565   for ac_exec_ext in '' $ac_executable_extensions; do
1566   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1567     ac_cv_prog_ac_ct_CC="$ac_prog"
1568     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1569     break 2
1570   fi
1571 done
1572 done
1573
1574 fi
1575 fi
1576 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1577 if test -n "$ac_ct_CC"; then
1578   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1579 echo "${ECHO_T}$ac_ct_CC" >&6
1580 else
1581   echo "$as_me:$LINENO: result: no" >&5
1582 echo "${ECHO_T}no" >&6
1583 fi
1584
1585   test -n "$ac_ct_CC" && break
1586 done
1587
1588   CC=$ac_ct_CC
1589 fi
1590
1591 fi
1592
1593
1594 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1595 See \`config.log' for more details." >&5
1596 echo "$as_me: error: no acceptable C compiler found in \$PATH
1597 See \`config.log' for more details." >&2;}
1598    { (exit 1); exit 1; }; }
1599
1600 # Provide some information about the compiler.
1601 echo "$as_me:$LINENO:" \
1602      "checking for C compiler version" >&5
1603 ac_compiler=`set X $ac_compile; echo $2`
1604 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1605   (eval $ac_compiler --version </dev/null >&5) 2>&5
1606   ac_status=$?
1607   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1608   (exit $ac_status); }
1609 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1610   (eval $ac_compiler -v </dev/null >&5) 2>&5
1611   ac_status=$?
1612   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1613   (exit $ac_status); }
1614 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1615   (eval $ac_compiler -V </dev/null >&5) 2>&5
1616   ac_status=$?
1617   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1618   (exit $ac_status); }
1619
1620 cat >conftest.$ac_ext <<_ACEOF
1621 /* confdefs.h.  */
1622 _ACEOF
1623 cat confdefs.h >>conftest.$ac_ext
1624 cat >>conftest.$ac_ext <<_ACEOF
1625 /* end confdefs.h.  */
1626
1627 int
1628 main ()
1629 {
1630
1631   ;
1632   return 0;
1633 }
1634 _ACEOF
1635 ac_clean_files_save=$ac_clean_files
1636 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1637 # Try to create an executable without -o first, disregard a.out.
1638 # It will help us diagnose broken compilers, and finding out an intuition
1639 # of exeext.
1640 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1641 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1642 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1643 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1644   (eval $ac_link_default) 2>&5
1645   ac_status=$?
1646   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1647   (exit $ac_status); }; then
1648   # Find the output, starting from the most likely.  This scheme is
1649 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1650 # resort.
1651
1652 # Be careful to initialize this variable, since it used to be cached.
1653 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1654 ac_cv_exeext=
1655 # b.out is created by i960 compilers.
1656 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1657 do
1658   test -f "$ac_file" || continue
1659   case $ac_file in
1660     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1661         ;;
1662     conftest.$ac_ext )
1663         # This is the source file.
1664         ;;
1665     [ab].out )
1666         # We found the default executable, but exeext='' is most
1667         # certainly right.
1668         break;;
1669     *.* )
1670         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1671         # FIXME: I believe we export ac_cv_exeext for Libtool,
1672         # but it would be cool to find out if it's true.  Does anybody
1673         # maintain Libtool? --akim.
1674         export ac_cv_exeext
1675         break;;
1676     * )
1677         break;;
1678   esac
1679 done
1680 else
1681   echo "$as_me: failed program was:" >&5
1682 sed 's/^/| /' conftest.$ac_ext >&5
1683
1684 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1685 See \`config.log' for more details." >&5
1686 echo "$as_me: error: C compiler cannot create executables
1687 See \`config.log' for more details." >&2;}
1688    { (exit 77); exit 77; }; }
1689 fi
1690
1691 ac_exeext=$ac_cv_exeext
1692 echo "$as_me:$LINENO: result: $ac_file" >&5
1693 echo "${ECHO_T}$ac_file" >&6
1694
1695 # Check the compiler produces executables we can run.  If not, either
1696 # the compiler is broken, or we cross compile.
1697 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1698 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1699 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1700 # If not cross compiling, check that we can run a simple program.
1701 if test "$cross_compiling" != yes; then
1702   if { ac_try='./$ac_file'
1703   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1704   (eval $ac_try) 2>&5
1705   ac_status=$?
1706   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1707   (exit $ac_status); }; }; then
1708     cross_compiling=no
1709   else
1710     if test "$cross_compiling" = maybe; then
1711         cross_compiling=yes
1712     else
1713         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1714 If you meant to cross compile, use \`--host'.
1715 See \`config.log' for more details." >&5
1716 echo "$as_me: error: cannot run C compiled programs.
1717 If you meant to cross compile, use \`--host'.
1718 See \`config.log' for more details." >&2;}
1719    { (exit 1); exit 1; }; }
1720     fi
1721   fi
1722 fi
1723 echo "$as_me:$LINENO: result: yes" >&5
1724 echo "${ECHO_T}yes" >&6
1725
1726 rm -f a.out a.exe conftest$ac_cv_exeext b.out
1727 ac_clean_files=$ac_clean_files_save
1728 # Check the compiler produces executables we can run.  If not, either
1729 # the compiler is broken, or we cross compile.
1730 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1731 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1732 echo "$as_me:$LINENO: result: $cross_compiling" >&5
1733 echo "${ECHO_T}$cross_compiling" >&6
1734
1735 echo "$as_me:$LINENO: checking for suffix of executables" >&5
1736 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1737 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1738   (eval $ac_link) 2>&5
1739   ac_status=$?
1740   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1741   (exit $ac_status); }; then
1742   # If both `conftest.exe' and `conftest' are `present' (well, observable)
1743 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1744 # work properly (i.e., refer to `conftest.exe'), while it won't with
1745 # `rm'.
1746 for ac_file in conftest.exe conftest conftest.*; do
1747   test -f "$ac_file" || continue
1748   case $ac_file in
1749     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1750     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1751           export ac_cv_exeext
1752           break;;
1753     * ) break;;
1754   esac
1755 done
1756 else
1757   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1758 See \`config.log' for more details." >&5
1759 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1760 See \`config.log' for more details." >&2;}
1761    { (exit 1); exit 1; }; }
1762 fi
1763
1764 rm -f conftest$ac_cv_exeext
1765 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1766 echo "${ECHO_T}$ac_cv_exeext" >&6
1767
1768 rm -f conftest.$ac_ext
1769 EXEEXT=$ac_cv_exeext
1770 ac_exeext=$EXEEXT
1771 echo "$as_me:$LINENO: checking for suffix of object files" >&5
1772 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1773 if test "${ac_cv_objext+set}" = set; then
1774   echo $ECHO_N "(cached) $ECHO_C" >&6
1775 else
1776   cat >conftest.$ac_ext <<_ACEOF
1777 /* confdefs.h.  */
1778 _ACEOF
1779 cat confdefs.h >>conftest.$ac_ext
1780 cat >>conftest.$ac_ext <<_ACEOF
1781 /* end confdefs.h.  */
1782
1783 int
1784 main ()
1785 {
1786
1787   ;
1788   return 0;
1789 }
1790 _ACEOF
1791 rm -f conftest.o conftest.obj
1792 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1793   (eval $ac_compile) 2>&5
1794   ac_status=$?
1795   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1796   (exit $ac_status); }; then
1797   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1798   case $ac_file in
1799     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
1800     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1801        break;;
1802   esac
1803 done
1804 else
1805   echo "$as_me: failed program was:" >&5
1806 sed 's/^/| /' conftest.$ac_ext >&5
1807
1808 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
1809 See \`config.log' for more details." >&5
1810 echo "$as_me: error: cannot compute suffix of object files: cannot compile
1811 See \`config.log' for more details." >&2;}
1812    { (exit 1); exit 1; }; }
1813 fi
1814
1815 rm -f conftest.$ac_cv_objext conftest.$ac_ext
1816 fi
1817 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
1818 echo "${ECHO_T}$ac_cv_objext" >&6
1819 OBJEXT=$ac_cv_objext
1820 ac_objext=$OBJEXT
1821 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
1822 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
1823 if test "${ac_cv_c_compiler_gnu+set}" = set; then
1824   echo $ECHO_N "(cached) $ECHO_C" >&6
1825 else
1826   cat >conftest.$ac_ext <<_ACEOF
1827 /* confdefs.h.  */
1828 _ACEOF
1829 cat confdefs.h >>conftest.$ac_ext
1830 cat >>conftest.$ac_ext <<_ACEOF
1831 /* end confdefs.h.  */
1832
1833 int
1834 main ()
1835 {
1836 #ifndef __GNUC__
1837        choke me
1838 #endif
1839
1840   ;
1841   return 0;
1842 }
1843 _ACEOF
1844 rm -f conftest.$ac_objext
1845 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1846   (eval $ac_compile) 2>conftest.er1
1847   ac_status=$?
1848   grep -v '^ *+' conftest.er1 >conftest.err
1849   rm -f conftest.er1
1850   cat conftest.err >&5
1851   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1852   (exit $ac_status); } &&
1853          { ac_try='test -z "$ac_c_werror_flag"
1854                          || test ! -s conftest.err'
1855   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1856   (eval $ac_try) 2>&5
1857   ac_status=$?
1858   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1859   (exit $ac_status); }; } &&
1860          { ac_try='test -s conftest.$ac_objext'
1861   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1862   (eval $ac_try) 2>&5
1863   ac_status=$?
1864   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1865   (exit $ac_status); }; }; then
1866   ac_compiler_gnu=yes
1867 else
1868   echo "$as_me: failed program was:" >&5
1869 sed 's/^/| /' conftest.$ac_ext >&5
1870
1871 ac_compiler_gnu=no
1872 fi
1873 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1874 ac_cv_c_compiler_gnu=$ac_compiler_gnu
1875
1876 fi
1877 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
1878 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
1879 GCC=`test $ac_compiler_gnu = yes && echo yes`
1880 ac_test_CFLAGS=${CFLAGS+set}
1881 ac_save_CFLAGS=$CFLAGS
1882 CFLAGS="-g"
1883 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
1884 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
1885 if test "${ac_cv_prog_cc_g+set}" = set; then
1886   echo $ECHO_N "(cached) $ECHO_C" >&6
1887 else
1888   cat >conftest.$ac_ext <<_ACEOF
1889 /* confdefs.h.  */
1890 _ACEOF
1891 cat confdefs.h >>conftest.$ac_ext
1892 cat >>conftest.$ac_ext <<_ACEOF
1893 /* end confdefs.h.  */
1894
1895 int
1896 main ()
1897 {
1898
1899   ;
1900   return 0;
1901 }
1902 _ACEOF
1903 rm -f conftest.$ac_objext
1904 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1905   (eval $ac_compile) 2>conftest.er1
1906   ac_status=$?
1907   grep -v '^ *+' conftest.er1 >conftest.err
1908   rm -f conftest.er1
1909   cat conftest.err >&5
1910   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1911   (exit $ac_status); } &&
1912          { ac_try='test -z "$ac_c_werror_flag"
1913                          || test ! -s conftest.err'
1914   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1915   (eval $ac_try) 2>&5
1916   ac_status=$?
1917   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1918   (exit $ac_status); }; } &&
1919          { ac_try='test -s conftest.$ac_objext'
1920   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1921   (eval $ac_try) 2>&5
1922   ac_status=$?
1923   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1924   (exit $ac_status); }; }; then
1925   ac_cv_prog_cc_g=yes
1926 else
1927   echo "$as_me: failed program was:" >&5
1928 sed 's/^/| /' conftest.$ac_ext >&5
1929
1930 ac_cv_prog_cc_g=no
1931 fi
1932 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1933 fi
1934 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
1935 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
1936 if test "$ac_test_CFLAGS" = set; then
1937   CFLAGS=$ac_save_CFLAGS
1938 elif test $ac_cv_prog_cc_g = yes; then
1939   if test "$GCC" = yes; then
1940     CFLAGS="-g -O2"
1941   else
1942     CFLAGS="-g"
1943   fi
1944 else
1945   if test "$GCC" = yes; then
1946     CFLAGS="-O2"
1947   else
1948     CFLAGS=
1949   fi
1950 fi
1951 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
1952 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
1953 if test "${ac_cv_prog_cc_stdc+set}" = set; then
1954   echo $ECHO_N "(cached) $ECHO_C" >&6
1955 else
1956   ac_cv_prog_cc_stdc=no
1957 ac_save_CC=$CC
1958 cat >conftest.$ac_ext <<_ACEOF
1959 /* confdefs.h.  */
1960 _ACEOF
1961 cat confdefs.h >>conftest.$ac_ext
1962 cat >>conftest.$ac_ext <<_ACEOF
1963 /* end confdefs.h.  */
1964 #include <stdarg.h>
1965 #include <stdio.h>
1966 #include <sys/types.h>
1967 #include <sys/stat.h>
1968 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
1969 struct buf { int x; };
1970 FILE * (*rcsopen) (struct buf *, struct stat *, int);
1971 static char *e (p, i)
1972      char **p;
1973      int i;
1974 {
1975   return p[i];
1976 }
1977 static char *f (char * (*g) (char **, int), char **p, ...)
1978 {
1979   char *s;
1980   va_list v;
1981   va_start (v,p);
1982   s = g (p, va_arg (v,int));
1983   va_end (v);
1984   return s;
1985 }
1986
1987 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
1988    function prototypes and stuff, but not '\xHH' hex character constants.
1989    These don't provoke an error unfortunately, instead are silently treated
1990    as 'x'.  The following induces an error, until -std1 is added to get
1991    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
1992    array size at least.  It's necessary to write '\x00'==0 to get something
1993    that's true only with -std1.  */
1994 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
1995
1996 int test (int i, double x);
1997 struct s1 {int (*f) (int a);};
1998 struct s2 {int (*f) (double a);};
1999 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2000 int argc;
2001 char **argv;
2002 int
2003 main ()
2004 {
2005 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2006   ;
2007   return 0;
2008 }
2009 _ACEOF
2010 # Don't try gcc -ansi; that turns off useful extensions and
2011 # breaks some systems' header files.
2012 # AIX                   -qlanglvl=ansi
2013 # Ultrix and OSF/1      -std1
2014 # HP-UX 10.20 and later -Ae
2015 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2016 # SVR4                  -Xc -D__EXTENSIONS__
2017 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2018 do
2019   CC="$ac_save_CC $ac_arg"
2020   rm -f conftest.$ac_objext
2021 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2022   (eval $ac_compile) 2>conftest.er1
2023   ac_status=$?
2024   grep -v '^ *+' conftest.er1 >conftest.err
2025   rm -f conftest.er1
2026   cat conftest.err >&5
2027   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2028   (exit $ac_status); } &&
2029          { ac_try='test -z "$ac_c_werror_flag"
2030                          || test ! -s conftest.err'
2031   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2032   (eval $ac_try) 2>&5
2033   ac_status=$?
2034   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2035   (exit $ac_status); }; } &&
2036          { ac_try='test -s conftest.$ac_objext'
2037   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2038   (eval $ac_try) 2>&5
2039   ac_status=$?
2040   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2041   (exit $ac_status); }; }; then
2042   ac_cv_prog_cc_stdc=$ac_arg
2043 break
2044 else
2045   echo "$as_me: failed program was:" >&5
2046 sed 's/^/| /' conftest.$ac_ext >&5
2047
2048 fi
2049 rm -f conftest.err conftest.$ac_objext
2050 done
2051 rm -f conftest.$ac_ext conftest.$ac_objext
2052 CC=$ac_save_CC
2053
2054 fi
2055
2056 case "x$ac_cv_prog_cc_stdc" in
2057   x|xno)
2058     echo "$as_me:$LINENO: result: none needed" >&5
2059 echo "${ECHO_T}none needed" >&6 ;;
2060   *)
2061     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2062 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2063     CC="$CC $ac_cv_prog_cc_stdc" ;;
2064 esac
2065
2066 # Some people use a C++ compiler to compile C.  Since we use `exit',
2067 # in C++ we need to declare it.  In case someone uses the same compiler
2068 # for both compiling C and C++ we need to have the C++ compiler decide
2069 # the declaration of exit, since it's the most demanding environment.
2070 cat >conftest.$ac_ext <<_ACEOF
2071 #ifndef __cplusplus
2072   choke me
2073 #endif
2074 _ACEOF
2075 rm -f conftest.$ac_objext
2076 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2077   (eval $ac_compile) 2>conftest.er1
2078   ac_status=$?
2079   grep -v '^ *+' conftest.er1 >conftest.err
2080   rm -f conftest.er1
2081   cat conftest.err >&5
2082   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2083   (exit $ac_status); } &&
2084          { ac_try='test -z "$ac_c_werror_flag"
2085                          || test ! -s conftest.err'
2086   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2087   (eval $ac_try) 2>&5
2088   ac_status=$?
2089   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2090   (exit $ac_status); }; } &&
2091          { ac_try='test -s conftest.$ac_objext'
2092   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2093   (eval $ac_try) 2>&5
2094   ac_status=$?
2095   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2096   (exit $ac_status); }; }; then
2097   for ac_declaration in \
2098    '' \
2099    'extern "C" void std::exit (int) throw (); using std::exit;' \
2100    'extern "C" void std::exit (int); using std::exit;' \
2101    'extern "C" void exit (int) throw ();' \
2102    'extern "C" void exit (int);' \
2103    'void exit (int);'
2104 do
2105   cat >conftest.$ac_ext <<_ACEOF
2106 /* confdefs.h.  */
2107 _ACEOF
2108 cat confdefs.h >>conftest.$ac_ext
2109 cat >>conftest.$ac_ext <<_ACEOF
2110 /* end confdefs.h.  */
2111 $ac_declaration
2112 #include <stdlib.h>
2113 int
2114 main ()
2115 {
2116 exit (42);
2117   ;
2118   return 0;
2119 }
2120 _ACEOF
2121 rm -f conftest.$ac_objext
2122 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2123   (eval $ac_compile) 2>conftest.er1
2124   ac_status=$?
2125   grep -v '^ *+' conftest.er1 >conftest.err
2126   rm -f conftest.er1
2127   cat conftest.err >&5
2128   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2129   (exit $ac_status); } &&
2130          { ac_try='test -z "$ac_c_werror_flag"
2131                          || test ! -s conftest.err'
2132   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2133   (eval $ac_try) 2>&5
2134   ac_status=$?
2135   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2136   (exit $ac_status); }; } &&
2137          { ac_try='test -s conftest.$ac_objext'
2138   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2139   (eval $ac_try) 2>&5
2140   ac_status=$?
2141   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2142   (exit $ac_status); }; }; then
2143   :
2144 else
2145   echo "$as_me: failed program was:" >&5
2146 sed 's/^/| /' conftest.$ac_ext >&5
2147
2148 continue
2149 fi
2150 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2151   cat >conftest.$ac_ext <<_ACEOF
2152 /* confdefs.h.  */
2153 _ACEOF
2154 cat confdefs.h >>conftest.$ac_ext
2155 cat >>conftest.$ac_ext <<_ACEOF
2156 /* end confdefs.h.  */
2157 $ac_declaration
2158 int
2159 main ()
2160 {
2161 exit (42);
2162   ;
2163   return 0;
2164 }
2165 _ACEOF
2166 rm -f conftest.$ac_objext
2167 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2168   (eval $ac_compile) 2>conftest.er1
2169   ac_status=$?
2170   grep -v '^ *+' conftest.er1 >conftest.err
2171   rm -f conftest.er1
2172   cat conftest.err >&5
2173   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2174   (exit $ac_status); } &&
2175          { ac_try='test -z "$ac_c_werror_flag"
2176                          || test ! -s conftest.err'
2177   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2178   (eval $ac_try) 2>&5
2179   ac_status=$?
2180   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2181   (exit $ac_status); }; } &&
2182          { ac_try='test -s conftest.$ac_objext'
2183   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2184   (eval $ac_try) 2>&5
2185   ac_status=$?
2186   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2187   (exit $ac_status); }; }; then
2188   break
2189 else
2190   echo "$as_me: failed program was:" >&5
2191 sed 's/^/| /' conftest.$ac_ext >&5
2192
2193 fi
2194 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2195 done
2196 rm -f conftest*
2197 if test -n "$ac_declaration"; then
2198   echo '#ifdef __cplusplus' >>confdefs.h
2199   echo $ac_declaration      >>confdefs.h
2200   echo '#endif'             >>confdefs.h
2201 fi
2202
2203 else
2204   echo "$as_me: failed program was:" >&5
2205 sed 's/^/| /' conftest.$ac_ext >&5
2206
2207 fi
2208 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2209 ac_ext=c
2210 ac_cpp='$CPP $CPPFLAGS'
2211 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2212 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2213 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2214
2215 ac_aux_dir=
2216 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
2217   if test -f $ac_dir/install-sh; then
2218     ac_aux_dir=$ac_dir
2219     ac_install_sh="$ac_aux_dir/install-sh -c"
2220     break
2221   elif test -f $ac_dir/install.sh; then
2222     ac_aux_dir=$ac_dir
2223     ac_install_sh="$ac_aux_dir/install.sh -c"
2224     break
2225   elif test -f $ac_dir/shtool; then
2226     ac_aux_dir=$ac_dir
2227     ac_install_sh="$ac_aux_dir/shtool install -c"
2228     break
2229   fi
2230 done
2231 if test -z "$ac_aux_dir"; then
2232   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
2233 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
2234    { (exit 1); exit 1; }; }
2235 fi
2236 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
2237 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
2238 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
2239
2240 # Find a good install program.  We prefer a C program (faster),
2241 # so one script is as good as another.  But avoid the broken or
2242 # incompatible versions:
2243 # SysV /etc/install, /usr/sbin/install
2244 # SunOS /usr/etc/install
2245 # IRIX /sbin/install
2246 # AIX /bin/install
2247 # AmigaOS /C/install, which installs bootblocks on floppy discs
2248 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2249 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2250 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2251 # OS/2's system install, which has a completely different semantic
2252 # ./install, which can be erroneously created by make from ./install.sh.
2253 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2254 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2255 if test -z "$INSTALL"; then
2256 if test "${ac_cv_path_install+set}" = set; then
2257   echo $ECHO_N "(cached) $ECHO_C" >&6
2258 else
2259   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2260 for as_dir in $PATH
2261 do
2262   IFS=$as_save_IFS
2263   test -z "$as_dir" && as_dir=.
2264   # Account for people who put trailing slashes in PATH elements.
2265 case $as_dir/ in
2266   ./ | .// | /cC/* | \
2267   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2268   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2269   /usr/ucb/* ) ;;
2270   *)
2271     # OSF1 and SCO ODT 3.0 have their own names for install.
2272     # Don't use installbsd from OSF since it installs stuff as root
2273     # by default.
2274     for ac_prog in ginstall scoinst install; do
2275       for ac_exec_ext in '' $ac_executable_extensions; do
2276         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2277           if test $ac_prog = install &&
2278             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2279             # AIX install.  It has an incompatible calling convention.
2280             :
2281           elif test $ac_prog = install &&
2282             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2283             # program-specific install script used by HP pwplus--don't use.
2284             :
2285           else
2286             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2287             break 3
2288           fi
2289         fi
2290       done
2291     done
2292     ;;
2293 esac
2294 done
2295
2296
2297 fi
2298   if test "${ac_cv_path_install+set}" = set; then
2299     INSTALL=$ac_cv_path_install
2300   else
2301     # As a last resort, use the slow shell script.  We don't cache a
2302     # path for INSTALL within a source directory, because that will
2303     # break other packages using the cache if that directory is
2304     # removed, or if the path is relative.
2305     INSTALL=$ac_install_sh
2306   fi
2307 fi
2308 echo "$as_me:$LINENO: result: $INSTALL" >&5
2309 echo "${ECHO_T}$INSTALL" >&6
2310
2311 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2312 # It thinks the first close brace ends the variable substitution.
2313 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2314
2315 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2316
2317 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2318
2319 if test -n "$ac_tool_prefix"; then
2320   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2321 set dummy ${ac_tool_prefix}ar; ac_word=$2
2322 echo "$as_me:$LINENO: checking for $ac_word" >&5
2323 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2324 if test "${ac_cv_prog_AR+set}" = set; then
2325   echo $ECHO_N "(cached) $ECHO_C" >&6
2326 else
2327   if test -n "$AR"; then
2328   ac_cv_prog_AR="$AR" # Let the user override the test.
2329 else
2330 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2331 for as_dir in $PATH
2332 do
2333   IFS=$as_save_IFS
2334   test -z "$as_dir" && as_dir=.
2335   for ac_exec_ext in '' $ac_executable_extensions; do
2336   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2337     ac_cv_prog_AR="${ac_tool_prefix}ar"
2338     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2339     break 2
2340   fi
2341 done
2342 done
2343
2344 fi
2345 fi
2346 AR=$ac_cv_prog_AR
2347 if test -n "$AR"; then
2348   echo "$as_me:$LINENO: result: $AR" >&5
2349 echo "${ECHO_T}$AR" >&6
2350 else
2351   echo "$as_me:$LINENO: result: no" >&5
2352 echo "${ECHO_T}no" >&6
2353 fi
2354
2355 fi
2356 if test -z "$ac_cv_prog_AR"; then
2357   ac_ct_AR=$AR
2358   # Extract the first word of "ar", so it can be a program name with args.
2359 set dummy ar; ac_word=$2
2360 echo "$as_me:$LINENO: checking for $ac_word" >&5
2361 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2362 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
2363   echo $ECHO_N "(cached) $ECHO_C" >&6
2364 else
2365   if test -n "$ac_ct_AR"; then
2366   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2367 else
2368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2369 for as_dir in $PATH
2370 do
2371   IFS=$as_save_IFS
2372   test -z "$as_dir" && as_dir=.
2373   for ac_exec_ext in '' $ac_executable_extensions; do
2374   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2375     ac_cv_prog_ac_ct_AR="ar"
2376     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2377     break 2
2378   fi
2379 done
2380 done
2381
2382 fi
2383 fi
2384 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2385 if test -n "$ac_ct_AR"; then
2386   echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
2387 echo "${ECHO_T}$ac_ct_AR" >&6
2388 else
2389   echo "$as_me:$LINENO: result: no" >&5
2390 echo "${ECHO_T}no" >&6
2391 fi
2392
2393   AR=$ac_ct_AR
2394 else
2395   AR="$ac_cv_prog_AR"
2396 fi
2397
2398 if test -n "$ac_tool_prefix"; then
2399   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2400 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2401 echo "$as_me:$LINENO: checking for $ac_word" >&5
2402 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2403 if test "${ac_cv_prog_RANLIB+set}" = set; then
2404   echo $ECHO_N "(cached) $ECHO_C" >&6
2405 else
2406   if test -n "$RANLIB"; then
2407   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2408 else
2409 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2410 for as_dir in $PATH
2411 do
2412   IFS=$as_save_IFS
2413   test -z "$as_dir" && as_dir=.
2414   for ac_exec_ext in '' $ac_executable_extensions; do
2415   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2416     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2417     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2418     break 2
2419   fi
2420 done
2421 done
2422
2423 fi
2424 fi
2425 RANLIB=$ac_cv_prog_RANLIB
2426 if test -n "$RANLIB"; then
2427   echo "$as_me:$LINENO: result: $RANLIB" >&5
2428 echo "${ECHO_T}$RANLIB" >&6
2429 else
2430   echo "$as_me:$LINENO: result: no" >&5
2431 echo "${ECHO_T}no" >&6
2432 fi
2433
2434 fi
2435 if test -z "$ac_cv_prog_RANLIB"; then
2436   ac_ct_RANLIB=$RANLIB
2437   # Extract the first word of "ranlib", so it can be a program name with args.
2438 set dummy ranlib; ac_word=$2
2439 echo "$as_me:$LINENO: checking for $ac_word" >&5
2440 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2441 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2442   echo $ECHO_N "(cached) $ECHO_C" >&6
2443 else
2444   if test -n "$ac_ct_RANLIB"; then
2445   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2446 else
2447 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2448 for as_dir in $PATH
2449 do
2450   IFS=$as_save_IFS
2451   test -z "$as_dir" && as_dir=.
2452   for ac_exec_ext in '' $ac_executable_extensions; do
2453   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2454     ac_cv_prog_ac_ct_RANLIB="ranlib"
2455     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2456     break 2
2457   fi
2458 done
2459 done
2460
2461   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2462 fi
2463 fi
2464 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2465 if test -n "$ac_ct_RANLIB"; then
2466   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2467 echo "${ECHO_T}$ac_ct_RANLIB" >&6
2468 else
2469   echo "$as_me:$LINENO: result: no" >&5
2470 echo "${ECHO_T}no" >&6
2471 fi
2472
2473   RANLIB=$ac_ct_RANLIB
2474 else
2475   RANLIB="$ac_cv_prog_RANLIB"
2476 fi
2477
2478
2479 # Make sure we can run config.sub.
2480 $ac_config_sub sun4 >/dev/null 2>&1 ||
2481   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
2482 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
2483    { (exit 1); exit 1; }; }
2484
2485 echo "$as_me:$LINENO: checking build system type" >&5
2486 echo $ECHO_N "checking build system type... $ECHO_C" >&6
2487 if test "${ac_cv_build+set}" = set; then
2488   echo $ECHO_N "(cached) $ECHO_C" >&6
2489 else
2490   ac_cv_build_alias=$build_alias
2491 test -z "$ac_cv_build_alias" &&
2492   ac_cv_build_alias=`$ac_config_guess`
2493 test -z "$ac_cv_build_alias" &&
2494   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2495 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2496    { (exit 1); exit 1; }; }
2497 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
2498   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
2499 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
2500    { (exit 1); exit 1; }; }
2501
2502 fi
2503 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2504 echo "${ECHO_T}$ac_cv_build" >&6
2505 build=$ac_cv_build
2506 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2507 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2508 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2509
2510
2511 echo "$as_me:$LINENO: checking host system type" >&5
2512 echo $ECHO_N "checking host system type... $ECHO_C" >&6
2513 if test "${ac_cv_host+set}" = set; then
2514   echo $ECHO_N "(cached) $ECHO_C" >&6
2515 else
2516   ac_cv_host_alias=$host_alias
2517 test -z "$ac_cv_host_alias" &&
2518   ac_cv_host_alias=$ac_cv_build_alias
2519 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
2520   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
2521 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
2522    { (exit 1); exit 1; }; }
2523
2524 fi
2525 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2526 echo "${ECHO_T}$ac_cv_host" >&6
2527 host=$ac_cv_host
2528 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2529 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2530 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2531
2532
2533 echo "$as_me:$LINENO: checking target system type" >&5
2534 echo $ECHO_N "checking target system type... $ECHO_C" >&6
2535 if test "${ac_cv_target+set}" = set; then
2536   echo $ECHO_N "(cached) $ECHO_C" >&6
2537 else
2538   ac_cv_target_alias=$target_alias
2539 test "x$ac_cv_target_alias" = "x" &&
2540   ac_cv_target_alias=$ac_cv_host_alias
2541 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
2542   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
2543 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
2544    { (exit 1); exit 1; }; }
2545
2546 fi
2547 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
2548 echo "${ECHO_T}$ac_cv_target" >&6
2549 target=$ac_cv_target
2550 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2551 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2552 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2553
2554
2555 # The aliases save the names the user supplied, while $host etc.
2556 # will get canonicalized.
2557 test -n "$target_alias" &&
2558   test "$program_prefix$program_suffix$program_transform_name" = \
2559     NONENONEs,x,x, &&
2560   program_prefix=${target_alias}-
2561 test "$program_prefix" != NONE &&
2562   program_transform_name="s,^,$program_prefix,;$program_transform_name"
2563 # Use a double $ so make ignores it.
2564 test "$program_suffix" != NONE &&
2565   program_transform_name="s,\$,$program_suffix,;$program_transform_name"
2566 # Double any \ or $.  echo might interpret backslashes.
2567 # By default was `s,x,x', remove it if useless.
2568 cat <<\_ACEOF >conftest.sed
2569 s/[\\$]/&&/g;s/;s,x,x,$//
2570 _ACEOF
2571 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
2572 rm conftest.sed
2573
2574 ac_ext=c
2575 ac_cpp='$CPP $CPPFLAGS'
2576 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2577 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2578 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2579 if test -n "$ac_tool_prefix"; then
2580   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2581 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2582 echo "$as_me:$LINENO: checking for $ac_word" >&5
2583 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2584 if test "${ac_cv_prog_CC+set}" = set; then
2585   echo $ECHO_N "(cached) $ECHO_C" >&6
2586 else
2587   if test -n "$CC"; then
2588   ac_cv_prog_CC="$CC" # Let the user override the test.
2589 else
2590 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2591 for as_dir in $PATH
2592 do
2593   IFS=$as_save_IFS
2594   test -z "$as_dir" && as_dir=.
2595   for ac_exec_ext in '' $ac_executable_extensions; do
2596   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2597     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2598     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2599     break 2
2600   fi
2601 done
2602 done
2603
2604 fi
2605 fi
2606 CC=$ac_cv_prog_CC
2607 if test -n "$CC"; then
2608   echo "$as_me:$LINENO: result: $CC" >&5
2609 echo "${ECHO_T}$CC" >&6
2610 else
2611   echo "$as_me:$LINENO: result: no" >&5
2612 echo "${ECHO_T}no" >&6
2613 fi
2614
2615 fi
2616 if test -z "$ac_cv_prog_CC"; then
2617   ac_ct_CC=$CC
2618   # Extract the first word of "gcc", so it can be a program name with args.
2619 set dummy gcc; ac_word=$2
2620 echo "$as_me:$LINENO: checking for $ac_word" >&5
2621 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2622 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2623   echo $ECHO_N "(cached) $ECHO_C" >&6
2624 else
2625   if test -n "$ac_ct_CC"; then
2626   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2627 else
2628 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2629 for as_dir in $PATH
2630 do
2631   IFS=$as_save_IFS
2632   test -z "$as_dir" && as_dir=.
2633   for ac_exec_ext in '' $ac_executable_extensions; do
2634   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2635     ac_cv_prog_ac_ct_CC="gcc"
2636     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2637     break 2
2638   fi
2639 done
2640 done
2641
2642 fi
2643 fi
2644 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2645 if test -n "$ac_ct_CC"; then
2646   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2647 echo "${ECHO_T}$ac_ct_CC" >&6
2648 else
2649   echo "$as_me:$LINENO: result: no" >&5
2650 echo "${ECHO_T}no" >&6
2651 fi
2652
2653   CC=$ac_ct_CC
2654 else
2655   CC="$ac_cv_prog_CC"
2656 fi
2657
2658 if test -z "$CC"; then
2659   if test -n "$ac_tool_prefix"; then
2660   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2661 set dummy ${ac_tool_prefix}cc; ac_word=$2
2662 echo "$as_me:$LINENO: checking for $ac_word" >&5
2663 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2664 if test "${ac_cv_prog_CC+set}" = set; then
2665   echo $ECHO_N "(cached) $ECHO_C" >&6
2666 else
2667   if test -n "$CC"; then
2668   ac_cv_prog_CC="$CC" # Let the user override the test.
2669 else
2670 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2671 for as_dir in $PATH
2672 do
2673   IFS=$as_save_IFS
2674   test -z "$as_dir" && as_dir=.
2675   for ac_exec_ext in '' $ac_executable_extensions; do
2676   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2677     ac_cv_prog_CC="${ac_tool_prefix}cc"
2678     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2679     break 2
2680   fi
2681 done
2682 done
2683
2684 fi
2685 fi
2686 CC=$ac_cv_prog_CC
2687 if test -n "$CC"; then
2688   echo "$as_me:$LINENO: result: $CC" >&5
2689 echo "${ECHO_T}$CC" >&6
2690 else
2691   echo "$as_me:$LINENO: result: no" >&5
2692 echo "${ECHO_T}no" >&6
2693 fi
2694
2695 fi
2696 if test -z "$ac_cv_prog_CC"; then
2697   ac_ct_CC=$CC
2698   # Extract the first word of "cc", so it can be a program name with args.
2699 set dummy cc; ac_word=$2
2700 echo "$as_me:$LINENO: checking for $ac_word" >&5
2701 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2702 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2703   echo $ECHO_N "(cached) $ECHO_C" >&6
2704 else
2705   if test -n "$ac_ct_CC"; then
2706   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2707 else
2708 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2709 for as_dir in $PATH
2710 do
2711   IFS=$as_save_IFS
2712   test -z "$as_dir" && as_dir=.
2713   for ac_exec_ext in '' $ac_executable_extensions; do
2714   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2715     ac_cv_prog_ac_ct_CC="cc"
2716     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2717     break 2
2718   fi
2719 done
2720 done
2721
2722 fi
2723 fi
2724 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2725 if test -n "$ac_ct_CC"; then
2726   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2727 echo "${ECHO_T}$ac_ct_CC" >&6
2728 else
2729   echo "$as_me:$LINENO: result: no" >&5
2730 echo "${ECHO_T}no" >&6
2731 fi
2732
2733   CC=$ac_ct_CC
2734 else
2735   CC="$ac_cv_prog_CC"
2736 fi
2737
2738 fi
2739 if test -z "$CC"; then
2740   # Extract the first word of "cc", so it can be a program name with args.
2741 set dummy cc; ac_word=$2
2742 echo "$as_me:$LINENO: checking for $ac_word" >&5
2743 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2744 if test "${ac_cv_prog_CC+set}" = set; then
2745   echo $ECHO_N "(cached) $ECHO_C" >&6
2746 else
2747   if test -n "$CC"; then
2748   ac_cv_prog_CC="$CC" # Let the user override the test.
2749 else
2750   ac_prog_rejected=no
2751 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2752 for as_dir in $PATH
2753 do
2754   IFS=$as_save_IFS
2755   test -z "$as_dir" && as_dir=.
2756   for ac_exec_ext in '' $ac_executable_extensions; do
2757   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2758     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2759        ac_prog_rejected=yes
2760        continue
2761      fi
2762     ac_cv_prog_CC="cc"
2763     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2764     break 2
2765   fi
2766 done
2767 done
2768
2769 if test $ac_prog_rejected = yes; then
2770   # We found a bogon in the path, so make sure we never use it.
2771   set dummy $ac_cv_prog_CC
2772   shift
2773   if test $# != 0; then
2774     # We chose a different compiler from the bogus one.
2775     # However, it has the same basename, so the bogon will be chosen
2776     # first if we set CC to just the basename; use the full file name.
2777     shift
2778     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2779   fi
2780 fi
2781 fi
2782 fi
2783 CC=$ac_cv_prog_CC
2784 if test -n "$CC"; then
2785   echo "$as_me:$LINENO: result: $CC" >&5
2786 echo "${ECHO_T}$CC" >&6
2787 else
2788   echo "$as_me:$LINENO: result: no" >&5
2789 echo "${ECHO_T}no" >&6
2790 fi
2791
2792 fi
2793 if test -z "$CC"; then
2794   if test -n "$ac_tool_prefix"; then
2795   for ac_prog in cl
2796   do
2797     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2798 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2799 echo "$as_me:$LINENO: checking for $ac_word" >&5
2800 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2801 if test "${ac_cv_prog_CC+set}" = set; then
2802   echo $ECHO_N "(cached) $ECHO_C" >&6
2803 else
2804   if test -n "$CC"; then
2805   ac_cv_prog_CC="$CC" # Let the user override the test.
2806 else
2807 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2808 for as_dir in $PATH
2809 do
2810   IFS=$as_save_IFS
2811   test -z "$as_dir" && as_dir=.
2812   for ac_exec_ext in '' $ac_executable_extensions; do
2813   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2814     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2815     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2816     break 2
2817   fi
2818 done
2819 done
2820
2821 fi
2822 fi
2823 CC=$ac_cv_prog_CC
2824 if test -n "$CC"; then
2825   echo "$as_me:$LINENO: result: $CC" >&5
2826 echo "${ECHO_T}$CC" >&6
2827 else
2828   echo "$as_me:$LINENO: result: no" >&5
2829 echo "${ECHO_T}no" >&6
2830 fi
2831
2832     test -n "$CC" && break
2833   done
2834 fi
2835 if test -z "$CC"; then
2836   ac_ct_CC=$CC
2837   for ac_prog in cl
2838 do
2839   # Extract the first word of "$ac_prog", so it can be a program name with args.
2840 set dummy $ac_prog; ac_word=$2
2841 echo "$as_me:$LINENO: checking for $ac_word" >&5
2842 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2843 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2844   echo $ECHO_N "(cached) $ECHO_C" >&6
2845 else
2846   if test -n "$ac_ct_CC"; then
2847   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2848 else
2849 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2850 for as_dir in $PATH
2851 do
2852   IFS=$as_save_IFS
2853   test -z "$as_dir" && as_dir=.
2854   for ac_exec_ext in '' $ac_executable_extensions; do
2855   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2856     ac_cv_prog_ac_ct_CC="$ac_prog"
2857     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2858     break 2
2859   fi
2860 done
2861 done
2862
2863 fi
2864 fi
2865 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2866 if test -n "$ac_ct_CC"; then
2867   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2868 echo "${ECHO_T}$ac_ct_CC" >&6
2869 else
2870   echo "$as_me:$LINENO: result: no" >&5
2871 echo "${ECHO_T}no" >&6
2872 fi
2873
2874   test -n "$ac_ct_CC" && break
2875 done
2876
2877   CC=$ac_ct_CC
2878 fi
2879
2880 fi
2881
2882
2883 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2884 See \`config.log' for more details." >&5
2885 echo "$as_me: error: no acceptable C compiler found in \$PATH
2886 See \`config.log' for more details." >&2;}
2887    { (exit 1); exit 1; }; }
2888
2889 # Provide some information about the compiler.
2890 echo "$as_me:$LINENO:" \
2891      "checking for C compiler version" >&5
2892 ac_compiler=`set X $ac_compile; echo $2`
2893 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2894   (eval $ac_compiler --version </dev/null >&5) 2>&5
2895   ac_status=$?
2896   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2897   (exit $ac_status); }
2898 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2899   (eval $ac_compiler -v </dev/null >&5) 2>&5
2900   ac_status=$?
2901   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2902   (exit $ac_status); }
2903 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2904   (eval $ac_compiler -V </dev/null >&5) 2>&5
2905   ac_status=$?
2906   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2907   (exit $ac_status); }
2908
2909 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2910 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2911 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2912   echo $ECHO_N "(cached) $ECHO_C" >&6
2913 else
2914   cat >conftest.$ac_ext <<_ACEOF
2915 /* confdefs.h.  */
2916 _ACEOF
2917 cat confdefs.h >>conftest.$ac_ext
2918 cat >>conftest.$ac_ext <<_ACEOF
2919 /* end confdefs.h.  */
2920
2921 int
2922 main ()
2923 {
2924 #ifndef __GNUC__
2925        choke me
2926 #endif
2927
2928   ;
2929   return 0;
2930 }
2931 _ACEOF
2932 rm -f conftest.$ac_objext
2933 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2934   (eval $ac_compile) 2>conftest.er1
2935   ac_status=$?
2936   grep -v '^ *+' conftest.er1 >conftest.err
2937   rm -f conftest.er1
2938   cat conftest.err >&5
2939   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2940   (exit $ac_status); } &&
2941          { ac_try='test -z "$ac_c_werror_flag"
2942                          || test ! -s conftest.err'
2943   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2944   (eval $ac_try) 2>&5
2945   ac_status=$?
2946   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2947   (exit $ac_status); }; } &&
2948          { ac_try='test -s conftest.$ac_objext'
2949   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2950   (eval $ac_try) 2>&5
2951   ac_status=$?
2952   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2953   (exit $ac_status); }; }; then
2954   ac_compiler_gnu=yes
2955 else
2956   echo "$as_me: failed program was:" >&5
2957 sed 's/^/| /' conftest.$ac_ext >&5
2958
2959 ac_compiler_gnu=no
2960 fi
2961 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2962 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2963
2964 fi
2965 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2966 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2967 GCC=`test $ac_compiler_gnu = yes && echo yes`
2968 ac_test_CFLAGS=${CFLAGS+set}
2969 ac_save_CFLAGS=$CFLAGS
2970 CFLAGS="-g"
2971 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2972 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2973 if test "${ac_cv_prog_cc_g+set}" = set; then
2974   echo $ECHO_N "(cached) $ECHO_C" >&6
2975 else
2976   cat >conftest.$ac_ext <<_ACEOF
2977 /* confdefs.h.  */
2978 _ACEOF
2979 cat confdefs.h >>conftest.$ac_ext
2980 cat >>conftest.$ac_ext <<_ACEOF
2981 /* end confdefs.h.  */
2982
2983 int
2984 main ()
2985 {
2986
2987   ;
2988   return 0;
2989 }
2990 _ACEOF
2991 rm -f conftest.$ac_objext
2992 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2993   (eval $ac_compile) 2>conftest.er1
2994   ac_status=$?
2995   grep -v '^ *+' conftest.er1 >conftest.err
2996   rm -f conftest.er1
2997   cat conftest.err >&5
2998   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2999   (exit $ac_status); } &&
3000          { ac_try='test -z "$ac_c_werror_flag"
3001                          || test ! -s conftest.err'
3002   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3003   (eval $ac_try) 2>&5
3004   ac_status=$?
3005   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3006   (exit $ac_status); }; } &&
3007          { ac_try='test -s conftest.$ac_objext'
3008   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3009   (eval $ac_try) 2>&5
3010   ac_status=$?
3011   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3012   (exit $ac_status); }; }; then
3013   ac_cv_prog_cc_g=yes
3014 else
3015   echo "$as_me: failed program was:" >&5
3016 sed 's/^/| /' conftest.$ac_ext >&5
3017
3018 ac_cv_prog_cc_g=no
3019 fi
3020 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3021 fi
3022 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3023 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3024 if test "$ac_test_CFLAGS" = set; then
3025   CFLAGS=$ac_save_CFLAGS
3026 elif test $ac_cv_prog_cc_g = yes; then
3027   if test "$GCC" = yes; then
3028     CFLAGS="-g -O2"
3029   else
3030     CFLAGS="-g"
3031   fi
3032 else
3033   if test "$GCC" = yes; then
3034     CFLAGS="-O2"
3035   else
3036     CFLAGS=
3037   fi
3038 fi
3039 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3040 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3041 if test "${ac_cv_prog_cc_stdc+set}" = set; then
3042   echo $ECHO_N "(cached) $ECHO_C" >&6
3043 else
3044   ac_cv_prog_cc_stdc=no
3045 ac_save_CC=$CC
3046 cat >conftest.$ac_ext <<_ACEOF
3047 /* confdefs.h.  */
3048 _ACEOF
3049 cat confdefs.h >>conftest.$ac_ext
3050 cat >>conftest.$ac_ext <<_ACEOF
3051 /* end confdefs.h.  */
3052 #include <stdarg.h>
3053 #include <stdio.h>
3054 #include <sys/types.h>
3055 #include <sys/stat.h>
3056 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3057 struct buf { int x; };
3058 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3059 static char *e (p, i)
3060      char **p;
3061      int i;
3062 {
3063   return p[i];
3064 }
3065 static char *f (char * (*g) (char **, int), char **p, ...)
3066 {
3067   char *s;
3068   va_list v;
3069   va_start (v,p);
3070   s = g (p, va_arg (v,int));
3071   va_end (v);
3072   return s;
3073 }
3074
3075 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3076    function prototypes and stuff, but not '\xHH' hex character constants.
3077    These don't provoke an error unfortunately, instead are silently treated
3078    as 'x'.  The following induces an error, until -std1 is added to get
3079    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3080    array size at least.  It's necessary to write '\x00'==0 to get something
3081    that's true only with -std1.  */
3082 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3083
3084 int test (int i, double x);
3085 struct s1 {int (*f) (int a);};
3086 struct s2 {int (*f) (double a);};
3087 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3088 int argc;
3089 char **argv;
3090 int
3091 main ()
3092 {
3093 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3094   ;
3095   return 0;
3096 }
3097 _ACEOF
3098 # Don't try gcc -ansi; that turns off useful extensions and
3099 # breaks some systems' header files.
3100 # AIX                   -qlanglvl=ansi
3101 # Ultrix and OSF/1      -std1
3102 # HP-UX 10.20 and later -Ae
3103 # HP-UX older versions  -Aa -D_HPUX_SOURCE
3104 # SVR4                  -Xc -D__EXTENSIONS__
3105 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3106 do
3107   CC="$ac_save_CC $ac_arg"
3108   rm -f conftest.$ac_objext
3109 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3110   (eval $ac_compile) 2>conftest.er1
3111   ac_status=$?
3112   grep -v '^ *+' conftest.er1 >conftest.err
3113   rm -f conftest.er1
3114   cat conftest.err >&5
3115   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3116   (exit $ac_status); } &&
3117          { ac_try='test -z "$ac_c_werror_flag"
3118                          || test ! -s conftest.err'
3119   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3120   (eval $ac_try) 2>&5
3121   ac_status=$?
3122   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3123   (exit $ac_status); }; } &&
3124          { ac_try='test -s conftest.$ac_objext'
3125   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3126   (eval $ac_try) 2>&5
3127   ac_status=$?
3128   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3129   (exit $ac_status); }; }; then
3130   ac_cv_prog_cc_stdc=$ac_arg
3131 break
3132 else
3133   echo "$as_me: failed program was:" >&5
3134 sed 's/^/| /' conftest.$ac_ext >&5
3135
3136 fi
3137 rm -f conftest.err conftest.$ac_objext
3138 done
3139 rm -f conftest.$ac_ext conftest.$ac_objext
3140 CC=$ac_save_CC
3141
3142 fi
3143
3144 case "x$ac_cv_prog_cc_stdc" in
3145   x|xno)
3146     echo "$as_me:$LINENO: result: none needed" >&5
3147 echo "${ECHO_T}none needed" >&6 ;;
3148   *)
3149     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3150 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3151     CC="$CC $ac_cv_prog_cc_stdc" ;;
3152 esac
3153
3154 # Some people use a C++ compiler to compile C.  Since we use `exit',
3155 # in C++ we need to declare it.  In case someone uses the same compiler
3156 # for both compiling C and C++ we need to have the C++ compiler decide
3157 # the declaration of exit, since it's the most demanding environment.
3158 cat >conftest.$ac_ext <<_ACEOF
3159 #ifndef __cplusplus
3160   choke me
3161 #endif
3162 _ACEOF
3163 rm -f conftest.$ac_objext
3164 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3165   (eval $ac_compile) 2>conftest.er1
3166   ac_status=$?
3167   grep -v '^ *+' conftest.er1 >conftest.err
3168   rm -f conftest.er1
3169   cat conftest.err >&5
3170   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3171   (exit $ac_status); } &&
3172          { ac_try='test -z "$ac_c_werror_flag"
3173                          || test ! -s conftest.err'
3174   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3175   (eval $ac_try) 2>&5
3176   ac_status=$?
3177   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3178   (exit $ac_status); }; } &&
3179          { ac_try='test -s conftest.$ac_objext'
3180   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3181   (eval $ac_try) 2>&5
3182   ac_status=$?
3183   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3184   (exit $ac_status); }; }; then
3185   for ac_declaration in \
3186    '' \
3187    'extern "C" void std::exit (int) throw (); using std::exit;' \
3188    'extern "C" void std::exit (int); using std::exit;' \
3189    'extern "C" void exit (int) throw ();' \
3190    'extern "C" void exit (int);' \
3191    'void exit (int);'
3192 do
3193   cat >conftest.$ac_ext <<_ACEOF
3194 /* confdefs.h.  */
3195 _ACEOF
3196 cat confdefs.h >>conftest.$ac_ext
3197 cat >>conftest.$ac_ext <<_ACEOF
3198 /* end confdefs.h.  */
3199 $ac_declaration
3200 #include <stdlib.h>
3201 int
3202 main ()
3203 {
3204 exit (42);
3205   ;
3206   return 0;
3207 }
3208 _ACEOF
3209 rm -f conftest.$ac_objext
3210 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3211   (eval $ac_compile) 2>conftest.er1
3212   ac_status=$?
3213   grep -v '^ *+' conftest.er1 >conftest.err
3214   rm -f conftest.er1
3215   cat conftest.err >&5
3216   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3217   (exit $ac_status); } &&
3218          { ac_try='test -z "$ac_c_werror_flag"
3219                          || test ! -s conftest.err'
3220   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3221   (eval $ac_try) 2>&5
3222   ac_status=$?
3223   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3224   (exit $ac_status); }; } &&
3225          { ac_try='test -s conftest.$ac_objext'
3226   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3227   (eval $ac_try) 2>&5
3228   ac_status=$?
3229   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3230   (exit $ac_status); }; }; then
3231   :
3232 else
3233   echo "$as_me: failed program was:" >&5
3234 sed 's/^/| /' conftest.$ac_ext >&5
3235
3236 continue
3237 fi
3238 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3239   cat >conftest.$ac_ext <<_ACEOF
3240 /* confdefs.h.  */
3241 _ACEOF
3242 cat confdefs.h >>conftest.$ac_ext
3243 cat >>conftest.$ac_ext <<_ACEOF
3244 /* end confdefs.h.  */
3245 $ac_declaration
3246 int
3247 main ()
3248 {
3249 exit (42);
3250   ;
3251   return 0;
3252 }
3253 _ACEOF
3254 rm -f conftest.$ac_objext
3255 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3256   (eval $ac_compile) 2>conftest.er1
3257   ac_status=$?
3258   grep -v '^ *+' conftest.er1 >conftest.err
3259   rm -f conftest.er1
3260   cat conftest.err >&5
3261   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3262   (exit $ac_status); } &&
3263          { ac_try='test -z "$ac_c_werror_flag"
3264                          || test ! -s conftest.err'
3265   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3266   (eval $ac_try) 2>&5
3267   ac_status=$?
3268   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3269   (exit $ac_status); }; } &&
3270          { ac_try='test -s conftest.$ac_objext'
3271   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3272   (eval $ac_try) 2>&5
3273   ac_status=$?
3274   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3275   (exit $ac_status); }; }; then
3276   break
3277 else
3278   echo "$as_me: failed program was:" >&5
3279 sed 's/^/| /' conftest.$ac_ext >&5
3280
3281 fi
3282 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3283 done
3284 rm -f conftest*
3285 if test -n "$ac_declaration"; then
3286   echo '#ifdef __cplusplus' >>confdefs.h
3287   echo $ac_declaration      >>confdefs.h
3288   echo '#endif'             >>confdefs.h
3289 fi
3290
3291 else
3292   echo "$as_me: failed program was:" >&5
3293 sed 's/^/| /' conftest.$ac_ext >&5
3294
3295 fi
3296 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3297 ac_ext=c
3298 ac_cpp='$CPP $CPPFLAGS'
3299 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3300 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3301 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3302
3303
3304
3305 AR=${AR-ar}
3306
3307 if test -n "$ac_tool_prefix"; then
3308   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3309 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3310 echo "$as_me:$LINENO: checking for $ac_word" >&5
3311 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3312 if test "${ac_cv_prog_RANLIB+set}" = set; then
3313   echo $ECHO_N "(cached) $ECHO_C" >&6
3314 else
3315   if test -n "$RANLIB"; then
3316   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3317 else
3318 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3319 for as_dir in $PATH
3320 do
3321   IFS=$as_save_IFS
3322   test -z "$as_dir" && as_dir=.
3323   for ac_exec_ext in '' $ac_executable_extensions; do
3324   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3325     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3326     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3327     break 2
3328   fi
3329 done
3330 done
3331
3332 fi
3333 fi
3334 RANLIB=$ac_cv_prog_RANLIB
3335 if test -n "$RANLIB"; then
3336   echo "$as_me:$LINENO: result: $RANLIB" >&5
3337 echo "${ECHO_T}$RANLIB" >&6
3338 else
3339   echo "$as_me:$LINENO: result: no" >&5
3340 echo "${ECHO_T}no" >&6
3341 fi
3342
3343 fi
3344 if test -z "$ac_cv_prog_RANLIB"; then
3345   ac_ct_RANLIB=$RANLIB
3346   # Extract the first word of "ranlib", so it can be a program name with args.
3347 set dummy ranlib; ac_word=$2
3348 echo "$as_me:$LINENO: checking for $ac_word" >&5
3349 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3350 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3351   echo $ECHO_N "(cached) $ECHO_C" >&6
3352 else
3353   if test -n "$ac_ct_RANLIB"; then
3354   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3355 else
3356 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3357 for as_dir in $PATH
3358 do
3359   IFS=$as_save_IFS
3360   test -z "$as_dir" && as_dir=.
3361   for ac_exec_ext in '' $ac_executable_extensions; do
3362   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3363     ac_cv_prog_ac_ct_RANLIB="ranlib"
3364     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3365     break 2
3366   fi
3367 done
3368 done
3369
3370   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3371 fi
3372 fi
3373 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3374 if test -n "$ac_ct_RANLIB"; then
3375   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3376 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3377 else
3378   echo "$as_me:$LINENO: result: no" >&5
3379 echo "${ECHO_T}no" >&6
3380 fi
3381
3382   RANLIB=$ac_ct_RANLIB
3383 else
3384   RANLIB="$ac_cv_prog_RANLIB"
3385 fi
3386
3387
3388 # Put a plausible default for CC_FOR_BUILD in Makefile.
3389 if test "x$cross_compiling" = "xno"; then
3390   CC_FOR_BUILD='$(CC)'
3391 else
3392   CC_FOR_BUILD=gcc
3393 fi
3394
3395 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3396
3397
3398 # If a cpu ever has more than one simulator to choose from, use
3399 # --enable-sim=... to choose.
3400 # Check whether --enable-sim or --disable-sim was given.
3401 if test "${enable_sim+set}" = set; then
3402   enableval="$enable_sim"
3403   case "${enableval}" in
3404 yes | no) ;;
3405 *)      { { echo "$as_me:$LINENO: error: bad value ${enableval} given for --enable-sim option" >&5
3406 echo "$as_me: error: bad value ${enableval} given for --enable-sim option" >&2;}
3407    { (exit 1); exit 1; }; } ;;
3408 esac
3409 fi;
3410
3411 # WHEN ADDING ENTRIES TO THIS MATRIX:
3412
3413 # Make sure that the left side always has two dashes.  Otherwise you
3414 # can get spurious matches.  Even for unambiguous cases, do this as a
3415 # convention, else the table becomes a real mess to understand and
3416 # maintain.
3417
3418 if test "${enable_sim}" != no; then
3419    testsuite=no
3420    common=yes
3421    igen=no
3422    case "${target}" in
3423        arm*-*-* | thumb*-*-* | strongarm*-*-* | xscale-*-*)
3424
3425
3426 subdirs="$subdirs arm"
3427
3428            testsuite=yes
3429            ;;
3430        avr*-*-*)
3431
3432
3433 subdirs="$subdirs avr"
3434
3435            ;;
3436        cr16*-*-*)
3437
3438
3439 subdirs="$subdirs cr16"
3440
3441            testsuite=yes
3442            ;;
3443        cris-*-* | crisv32-*-*)
3444
3445
3446 subdirs="$subdirs cris"
3447
3448            testsuite=yes
3449            ;;
3450        d10v-*-*)
3451
3452
3453 subdirs="$subdirs d10v"
3454
3455            ;;
3456        frv-*-*)
3457
3458
3459 subdirs="$subdirs frv"
3460
3461            testsuite=yes
3462            ;;
3463        h8300*-*-*)
3464
3465
3466 subdirs="$subdirs h8300"
3467
3468            testsuite=yes
3469            ;;
3470        iq2000-*-*)
3471
3472
3473 subdirs="$subdirs iq2000"
3474
3475            testsuite=yes
3476            ;;
3477        lm32-*-*)
3478
3479
3480 subdirs="$subdirs lm32"
3481
3482            testsuite=yes
3483            ;;
3484        m32c-*-*)
3485
3486
3487 subdirs="$subdirs m32c"
3488
3489            ;;
3490        m32r-*-*)
3491
3492
3493 subdirs="$subdirs m32r"
3494
3495            testsuite=yes
3496            ;;
3497        m68hc11-*-*|m6811-*-*)
3498
3499
3500 subdirs="$subdirs m68hc11"
3501
3502            testsuite=yes
3503            ;;
3504        mcore-*-*)
3505
3506
3507 subdirs="$subdirs mcore"
3508
3509            testsuite=yes
3510            ;;
3511        mips*-*-*)
3512
3513
3514 subdirs="$subdirs mips"
3515
3516            testsuite=yes
3517            igen=yes
3518            ;;
3519        mn10300*-*-*)
3520
3521
3522 subdirs="$subdirs mn10300"
3523
3524            igen=yes
3525            ;;
3526        moxie-*-*)
3527
3528
3529 subdirs="$subdirs moxie"
3530
3531            testsuite=yes
3532            ;;
3533        sh64*-*-*)
3534
3535
3536 subdirs="$subdirs sh64"
3537
3538            testsuite=yes
3539            ;;
3540        sh*-*-*)
3541
3542
3543 subdirs="$subdirs sh"
3544
3545            testsuite=yes
3546            ;;
3547        sparc-*-rtems*|sparc-*-elf*)
3548
3549
3550 subdirs="$subdirs erc32"
3551
3552            testsuite=yes
3553            ;;
3554        powerpc*-*-* )
3555
3556
3557 subdirs="$subdirs ppc"
3558
3559            ;;
3560        v850*-*-* )
3561
3562
3563 subdirs="$subdirs v850"
3564
3565            igen=yes
3566            testsuite=yes
3567            ;;
3568        *)
3569            # No simulator subdir, so the subdir "common" isn't needed.
3570            common=no
3571            ;;
3572    esac
3573    if test "$testsuite" = yes; then
3574
3575
3576 subdirs="$subdirs testsuite"
3577
3578    fi
3579    if test "$common" = yes; then
3580
3581
3582 subdirs="$subdirs common"
3583
3584    fi
3585    if test "$igen" = yes; then
3586
3587
3588 subdirs="$subdirs igen"
3589
3590    fi
3591 fi
3592
3593           ac_config_files="$ac_config_files Makefile"
3594 cat >confcache <<\_ACEOF
3595 # This file is a shell script that caches the results of configure
3596 # tests run on this system so they can be shared between configure
3597 # scripts and configure runs, see configure's option --config-cache.
3598 # It is not useful on other systems.  If it contains results you don't
3599 # want to keep, you may remove or edit it.
3600 #
3601 # config.status only pays attention to the cache file if you give it
3602 # the --recheck option to rerun configure.
3603 #
3604 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3605 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3606 # following values.
3607
3608 _ACEOF
3609
3610 # The following way of writing the cache mishandles newlines in values,
3611 # but we know of no workaround that is simple, portable, and efficient.
3612 # So, don't put newlines in cache variables' values.
3613 # Ultrix sh set writes to stderr and can't be redirected directly,
3614 # and sets the high bit in the cache file unless we assign to the vars.
3615 {
3616   (set) 2>&1 |
3617     case `(ac_space=' '; set | grep ac_space) 2>&1` in
3618     *ac_space=\ *)
3619       # `set' does not quote correctly, so add quotes (double-quote
3620       # substitution turns \\\\ into \\, and sed turns \\ into \).
3621       sed -n \
3622         "s/'/'\\\\''/g;
3623           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3624       ;;
3625     *)
3626       # `set' quotes correctly as required by POSIX, so do not add quotes.
3627       sed -n \
3628         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3629       ;;
3630     esac;
3631 } |
3632   sed '
3633      t clear
3634      : clear
3635      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3636      t end
3637      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3638      : end' >>confcache
3639 if diff $cache_file confcache >/dev/null 2>&1; then :; else
3640   if test -w $cache_file; then
3641     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3642     cat confcache >$cache_file
3643   else
3644     echo "not updating unwritable cache $cache_file"
3645   fi
3646 fi
3647 rm -f confcache
3648
3649 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3650 # Let make expand exec_prefix.
3651 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3652
3653 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3654 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3655 # trailing colons and then remove the whole line if VPATH becomes empty
3656 # (actually we leave an empty line to preserve line numbers).
3657 if test "x$srcdir" = x.; then
3658   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3659 s/:*\$(srcdir):*/:/;
3660 s/:*\${srcdir}:*/:/;
3661 s/:*@srcdir@:*/:/;
3662 s/^\([^=]*=[     ]*\):*/\1/;
3663 s/:*$//;
3664 s/^[^=]*=[       ]*$//;
3665 }'
3666 fi
3667
3668 # Transform confdefs.h into DEFS.
3669 # Protect against shell expansion while executing Makefile rules.
3670 # Protect against Makefile macro expansion.
3671 #
3672 # If the first sed substitution is executed (which looks for macros that
3673 # take arguments), then we branch to the quote section.  Otherwise,
3674 # look for a macro that doesn't take arguments.
3675 cat >confdef2opt.sed <<\_ACEOF
3676 t clear
3677 : clear
3678 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
3679 t quote
3680 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
3681 t quote
3682 d
3683 : quote
3684 s,[      `~#$^&*(){}\\|;'"<>?],\\&,g
3685 s,\[,\\&,g
3686 s,\],\\&,g
3687 s,\$,$$,g
3688 p
3689 _ACEOF
3690 # We use echo to avoid assuming a particular line-breaking character.
3691 # The extra dot is to prevent the shell from consuming trailing
3692 # line-breaks from the sub-command output.  A line-break within
3693 # single-quotes doesn't work because, if this script is created in a
3694 # platform that uses two characters for line-breaks (e.g., DOS), tr
3695 # would break.
3696 ac_LF_and_DOT=`echo; echo .`
3697 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
3698 rm -f confdef2opt.sed
3699
3700
3701 ac_libobjs=
3702 ac_ltlibobjs=
3703 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3704   # 1. Remove the extension, and $U if already installed.
3705   ac_i=`echo "$ac_i" |
3706          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
3707   # 2. Add them.
3708   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
3709   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
3710 done
3711 LIBOBJS=$ac_libobjs
3712
3713 LTLIBOBJS=$ac_ltlibobjs
3714
3715
3716
3717 : ${CONFIG_STATUS=./config.status}
3718 ac_clean_files_save=$ac_clean_files
3719 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3720 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3721 echo "$as_me: creating $CONFIG_STATUS" >&6;}
3722 cat >$CONFIG_STATUS <<_ACEOF
3723 #! $SHELL
3724 # Generated by $as_me.
3725 # Run this file to recreate the current configuration.
3726 # Compiler output produced by configure, useful for debugging
3727 # configure, is in config.log if it exists.
3728
3729 debug=false
3730 ac_cs_recheck=false
3731 ac_cs_silent=false
3732 SHELL=\${CONFIG_SHELL-$SHELL}
3733 _ACEOF
3734
3735 cat >>$CONFIG_STATUS <<\_ACEOF
3736 ## --------------------- ##
3737 ## M4sh Initialization.  ##
3738 ## --------------------- ##
3739
3740 # Be Bourne compatible
3741 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3742   emulate sh
3743   NULLCMD=:
3744   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3745   # is contrary to our usage.  Disable this feature.
3746   alias -g '${1+"$@"}'='"$@"'
3747 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
3748   set -o posix
3749 fi
3750 DUALCASE=1; export DUALCASE # for MKS sh
3751
3752 # Support unset when possible.
3753 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3754   as_unset=unset
3755 else
3756   as_unset=false
3757 fi
3758
3759
3760 # Work around bugs in pre-3.0 UWIN ksh.
3761 $as_unset ENV MAIL MAILPATH
3762 PS1='$ '
3763 PS2='> '
3764 PS4='+ '
3765
3766 # NLS nuisances.
3767 for as_var in \
3768   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
3769   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
3770   LC_TELEPHONE LC_TIME
3771 do
3772   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
3773     eval $as_var=C; export $as_var
3774   else
3775     $as_unset $as_var
3776   fi
3777 done
3778
3779 # Required to use basename.
3780 if expr a : '\(a\)' >/dev/null 2>&1; then
3781   as_expr=expr
3782 else
3783   as_expr=false
3784 fi
3785
3786 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
3787   as_basename=basename
3788 else
3789   as_basename=false
3790 fi
3791
3792
3793 # Name of the executable.
3794 as_me=`$as_basename "$0" ||
3795 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3796          X"$0" : 'X\(//\)$' \| \
3797          X"$0" : 'X\(/\)$' \| \
3798          .     : '\(.\)' 2>/dev/null ||
3799 echo X/"$0" |
3800     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
3801           /^X\/\(\/\/\)$/{ s//\1/; q; }
3802           /^X\/\(\/\).*/{ s//\1/; q; }
3803           s/.*/./; q'`
3804
3805
3806 # PATH needs CR, and LINENO needs CR and PATH.
3807 # Avoid depending upon Character Ranges.
3808 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3809 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3810 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3811 as_cr_digits='0123456789'
3812 as_cr_alnum=$as_cr_Letters$as_cr_digits
3813
3814 # The user is always right.
3815 if test "${PATH_SEPARATOR+set}" != set; then
3816   echo "#! /bin/sh" >conf$$.sh
3817   echo  "exit 0"   >>conf$$.sh
3818   chmod +x conf$$.sh
3819   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3820     PATH_SEPARATOR=';'
3821   else
3822     PATH_SEPARATOR=:
3823   fi
3824   rm -f conf$$.sh
3825 fi
3826
3827
3828   as_lineno_1=$LINENO
3829   as_lineno_2=$LINENO
3830   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3831   test "x$as_lineno_1" != "x$as_lineno_2" &&
3832   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
3833   # Find who we are.  Look in the path if we contain no path at all
3834   # relative or not.
3835   case $0 in
3836     *[\\/]* ) as_myself=$0 ;;
3837     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3838 for as_dir in $PATH
3839 do
3840   IFS=$as_save_IFS
3841   test -z "$as_dir" && as_dir=.
3842   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3843 done
3844
3845        ;;
3846   esac
3847   # We did not find ourselves, most probably we were run as `sh COMMAND'
3848   # in which case we are not to be found in the path.
3849   if test "x$as_myself" = x; then
3850     as_myself=$0
3851   fi
3852   if test ! -f "$as_myself"; then
3853     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
3854 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
3855    { (exit 1); exit 1; }; }
3856   fi
3857   case $CONFIG_SHELL in
3858   '')
3859     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3860 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
3861 do
3862   IFS=$as_save_IFS
3863   test -z "$as_dir" && as_dir=.
3864   for as_base in sh bash ksh sh5; do
3865          case $as_dir in
3866          /*)
3867            if ("$as_dir/$as_base" -c '
3868   as_lineno_1=$LINENO
3869   as_lineno_2=$LINENO
3870   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3871   test "x$as_lineno_1" != "x$as_lineno_2" &&
3872   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
3873              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
3874              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
3875              CONFIG_SHELL=$as_dir/$as_base
3876              export CONFIG_SHELL
3877              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
3878            fi;;
3879          esac
3880        done
3881 done
3882 ;;
3883   esac
3884
3885   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3886   # uniformly replaced by the line number.  The first 'sed' inserts a
3887   # line-number line before each line; the second 'sed' does the real
3888   # work.  The second script uses 'N' to pair each line-number line
3889   # with the numbered line, and appends trailing '-' during
3890   # substitution so that $LINENO is not a special case at line end.
3891   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3892   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
3893   sed '=' <$as_myself |
3894     sed '
3895       N
3896       s,$,-,
3897       : loop
3898       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
3899       t loop
3900       s,-$,,
3901       s,^['$as_cr_digits']*\n,,
3902     ' >$as_me.lineno &&
3903   chmod +x $as_me.lineno ||
3904     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
3905 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
3906    { (exit 1); exit 1; }; }
3907
3908   # Don't try to exec as it changes $[0], causing all sort of problems
3909   # (the dirname of $[0] is not the place where we might find the
3910   # original and so on.  Autoconf is especially sensible to this).
3911   . ./$as_me.lineno
3912   # Exit status is that of the last command.
3913   exit
3914 }
3915
3916
3917 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
3918   *c*,-n*) ECHO_N= ECHO_C='
3919 ' ECHO_T='      ' ;;
3920   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
3921   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
3922 esac
3923
3924 if expr a : '\(a\)' >/dev/null 2>&1; then
3925   as_expr=expr
3926 else
3927   as_expr=false
3928 fi
3929
3930 rm -f conf$$ conf$$.exe conf$$.file
3931 echo >conf$$.file
3932 if ln -s conf$$.file conf$$ 2>/dev/null; then
3933   # We could just check for DJGPP; but this test a) works b) is more generic
3934   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
3935   if test -f conf$$.exe; then
3936     # Don't use ln at all; we don't have any links
3937     as_ln_s='cp -p'
3938   else
3939     as_ln_s='ln -s'
3940   fi
3941 elif ln conf$$.file conf$$ 2>/dev/null; then
3942   as_ln_s=ln
3943 else
3944   as_ln_s='cp -p'
3945 fi
3946 rm -f conf$$ conf$$.exe conf$$.file
3947
3948 if mkdir -p . 2>/dev/null; then
3949   as_mkdir_p=:
3950 else
3951   test -d ./-p && rmdir ./-p
3952   as_mkdir_p=false
3953 fi
3954
3955 as_executable_p="test -f"
3956
3957 # Sed expression to map a string onto a valid CPP name.
3958 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3959
3960 # Sed expression to map a string onto a valid variable name.
3961 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3962
3963
3964 # IFS
3965 # We need space, tab and new line, in precisely that order.
3966 as_nl='
3967 '
3968 IFS="   $as_nl"
3969
3970 # CDPATH.
3971 $as_unset CDPATH
3972
3973 exec 6>&1
3974
3975 # Open the log real soon, to keep \$[0] and so on meaningful, and to
3976 # report actual input values of CONFIG_FILES etc. instead of their
3977 # values after options handling.  Logging --version etc. is OK.
3978 exec 5>>config.log
3979 {
3980   echo
3981   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3982 ## Running $as_me. ##
3983 _ASBOX
3984 } >&5
3985 cat >&5 <<_CSEOF
3986
3987 This file was extended by $as_me, which was
3988 generated by GNU Autoconf 2.59.  Invocation command line was
3989
3990   CONFIG_FILES    = $CONFIG_FILES
3991   CONFIG_HEADERS  = $CONFIG_HEADERS
3992   CONFIG_LINKS    = $CONFIG_LINKS
3993   CONFIG_COMMANDS = $CONFIG_COMMANDS
3994   $ $0 $@
3995
3996 _CSEOF
3997 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
3998 echo >&5
3999 _ACEOF
4000
4001 # Files that config.status was made for.
4002 if test -n "$ac_config_files"; then
4003   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
4004 fi
4005
4006 if test -n "$ac_config_headers"; then
4007   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
4008 fi
4009
4010 if test -n "$ac_config_links"; then
4011   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
4012 fi
4013
4014 if test -n "$ac_config_commands"; then
4015   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
4016 fi
4017
4018 cat >>$CONFIG_STATUS <<\_ACEOF
4019
4020 ac_cs_usage="\
4021 \`$as_me' instantiates files from templates according to the
4022 current configuration.
4023
4024 Usage: $0 [OPTIONS] [FILE]...
4025
4026   -h, --help       print this help, then exit
4027   -V, --version    print version number, then exit
4028   -q, --quiet      do not print progress messages
4029   -d, --debug      don't remove temporary files
4030       --recheck    update $as_me by reconfiguring in the same conditions
4031   --file=FILE[:TEMPLATE]
4032                    instantiate the configuration file FILE
4033
4034 Configuration files:
4035 $config_files
4036
4037 Report bugs to <bug-autoconf@gnu.org>."
4038 _ACEOF
4039
4040 cat >>$CONFIG_STATUS <<_ACEOF
4041 ac_cs_version="\\
4042 config.status
4043 configured by $0, generated by GNU Autoconf 2.59,
4044   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
4045
4046 Copyright (C) 2003 Free Software Foundation, Inc.
4047 This config.status script is free software; the Free Software Foundation
4048 gives unlimited permission to copy, distribute and modify it."
4049 srcdir=$srcdir
4050 INSTALL="$INSTALL"
4051 _ACEOF
4052
4053 cat >>$CONFIG_STATUS <<\_ACEOF
4054 # If no file are specified by the user, then we need to provide default
4055 # value.  By we need to know if files were specified by the user.
4056 ac_need_defaults=:
4057 while test $# != 0
4058 do
4059   case $1 in
4060   --*=*)
4061     ac_option=`expr "x$1" : 'x\([^=]*\)='`
4062     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
4063     ac_shift=:
4064     ;;
4065   -*)
4066     ac_option=$1
4067     ac_optarg=$2
4068     ac_shift=shift
4069     ;;
4070   *) # This is not an option, so the user has probably given explicit
4071      # arguments.
4072      ac_option=$1
4073      ac_need_defaults=false;;
4074   esac
4075
4076   case $ac_option in
4077   # Handling of the options.
4078 _ACEOF
4079 cat >>$CONFIG_STATUS <<\_ACEOF
4080   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4081     ac_cs_recheck=: ;;
4082   --version | --vers* | -V )
4083     echo "$ac_cs_version"; exit 0 ;;
4084   --he | --h)
4085     # Conflict between --help and --header
4086     { { echo "$as_me:$LINENO: error: ambiguous option: $1
4087 Try \`$0 --help' for more information." >&5
4088 echo "$as_me: error: ambiguous option: $1
4089 Try \`$0 --help' for more information." >&2;}
4090    { (exit 1); exit 1; }; };;
4091   --help | --hel | -h )
4092     echo "$ac_cs_usage"; exit 0 ;;
4093   --debug | --d* | -d )
4094     debug=: ;;
4095   --file | --fil | --fi | --f )
4096     $ac_shift
4097     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
4098     ac_need_defaults=false;;
4099   --header | --heade | --head | --hea )
4100     $ac_shift
4101     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
4102     ac_need_defaults=false;;
4103   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4104   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4105     ac_cs_silent=: ;;
4106
4107   # This is an error.
4108   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
4109 Try \`$0 --help' for more information." >&5
4110 echo "$as_me: error: unrecognized option: $1
4111 Try \`$0 --help' for more information." >&2;}
4112    { (exit 1); exit 1; }; } ;;
4113
4114   *) ac_config_targets="$ac_config_targets $1" ;;
4115
4116   esac
4117   shift
4118 done
4119
4120 ac_configure_extra_args=
4121
4122 if $ac_cs_silent; then
4123   exec 6>/dev/null
4124   ac_configure_extra_args="$ac_configure_extra_args --silent"
4125 fi
4126
4127 _ACEOF
4128 cat >>$CONFIG_STATUS <<_ACEOF
4129 if \$ac_cs_recheck; then
4130   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
4131   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4132 fi
4133
4134 _ACEOF
4135
4136
4137
4138
4139
4140 cat >>$CONFIG_STATUS <<\_ACEOF
4141 for ac_config_target in $ac_config_targets
4142 do
4143   case "$ac_config_target" in
4144   # Handling of arguments.
4145   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4146   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
4147 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
4148    { (exit 1); exit 1; }; };;
4149   esac
4150 done
4151
4152 # If the user did not use the arguments to specify the items to instantiate,
4153 # then the envvar interface is used.  Set only those that are not.
4154 # We use the long form for the default assignment because of an extremely
4155 # bizarre bug on SunOS 4.1.3.
4156 if $ac_need_defaults; then
4157   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4158 fi
4159
4160 # Have a temporary directory for convenience.  Make it in the build tree
4161 # simply because there is no reason to put it here, and in addition,
4162 # creating and moving files from /tmp can sometimes cause problems.
4163 # Create a temporary directory, and hook for its removal unless debugging.
4164 $debug ||
4165 {
4166   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
4167   trap '{ (exit 1); exit 1; }' 1 2 13 15
4168 }
4169
4170 # Create a (secure) tmp directory for tmp files.
4171
4172 {
4173   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
4174   test -n "$tmp" && test -d "$tmp"
4175 }  ||
4176 {
4177   tmp=./confstat$$-$RANDOM
4178   (umask 077 && mkdir $tmp)
4179 } ||
4180 {
4181    echo "$me: cannot create a temporary directory in ." >&2
4182    { (exit 1); exit 1; }
4183 }
4184
4185 _ACEOF
4186
4187 cat >>$CONFIG_STATUS <<_ACEOF
4188
4189 #
4190 # CONFIG_FILES section.
4191 #
4192
4193 # No need to generate the scripts if there are no CONFIG_FILES.
4194 # This happens for instance when ./config.status config.h
4195 if test -n "\$CONFIG_FILES"; then
4196   # Protect against being on the right side of a sed subst in config.status.
4197   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
4198    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
4199 s,@SHELL@,$SHELL,;t t
4200 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
4201 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
4202 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
4203 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
4204 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
4205 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
4206 s,@exec_prefix@,$exec_prefix,;t t
4207 s,@prefix@,$prefix,;t t
4208 s,@program_transform_name@,$program_transform_name,;t t
4209 s,@bindir@,$bindir,;t t
4210 s,@sbindir@,$sbindir,;t t
4211 s,@libexecdir@,$libexecdir,;t t
4212 s,@datadir@,$datadir,;t t
4213 s,@sysconfdir@,$sysconfdir,;t t
4214 s,@sharedstatedir@,$sharedstatedir,;t t
4215 s,@localstatedir@,$localstatedir,;t t
4216 s,@libdir@,$libdir,;t t
4217 s,@includedir@,$includedir,;t t
4218 s,@oldincludedir@,$oldincludedir,;t t
4219 s,@infodir@,$infodir,;t t
4220 s,@mandir@,$mandir,;t t
4221 s,@build_alias@,$build_alias,;t t
4222 s,@host_alias@,$host_alias,;t t
4223 s,@target_alias@,$target_alias,;t t
4224 s,@DEFS@,$DEFS,;t t
4225 s,@ECHO_C@,$ECHO_C,;t t
4226 s,@ECHO_N@,$ECHO_N,;t t
4227 s,@ECHO_T@,$ECHO_T,;t t
4228 s,@LIBS@,$LIBS,;t t
4229 s,@CC@,$CC,;t t
4230 s,@CFLAGS@,$CFLAGS,;t t
4231 s,@LDFLAGS@,$LDFLAGS,;t t
4232 s,@CPPFLAGS@,$CPPFLAGS,;t t
4233 s,@ac_ct_CC@,$ac_ct_CC,;t t
4234 s,@EXEEXT@,$EXEEXT,;t t
4235 s,@OBJEXT@,$OBJEXT,;t t
4236 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
4237 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
4238 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
4239 s,@AR@,$AR,;t t
4240 s,@ac_ct_AR@,$ac_ct_AR,;t t
4241 s,@RANLIB@,$RANLIB,;t t
4242 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
4243 s,@build@,$build,;t t
4244 s,@build_cpu@,$build_cpu,;t t
4245 s,@build_vendor@,$build_vendor,;t t
4246 s,@build_os@,$build_os,;t t
4247 s,@host@,$host,;t t
4248 s,@host_cpu@,$host_cpu,;t t
4249 s,@host_vendor@,$host_vendor,;t t
4250 s,@host_os@,$host_os,;t t
4251 s,@target@,$target,;t t
4252 s,@target_cpu@,$target_cpu,;t t
4253 s,@target_vendor@,$target_vendor,;t t
4254 s,@target_os@,$target_os,;t t
4255 s,@HDEFINES@,$HDEFINES,;t t
4256 s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
4257 s,@CFLAGS_FOR_BUILD@,$CFLAGS_FOR_BUILD,;t t
4258 s,@subdirs@,$subdirs,;t t
4259 s,@LIBOBJS@,$LIBOBJS,;t t
4260 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
4261 CEOF
4262
4263 _ACEOF
4264
4265   cat >>$CONFIG_STATUS <<\_ACEOF
4266   # Split the substitutions into bite-sized pieces for seds with
4267   # small command number limits, like on Digital OSF/1 and HP-UX.
4268   ac_max_sed_lines=48
4269   ac_sed_frag=1 # Number of current file.
4270   ac_beg=1 # First line for current file.
4271   ac_end=$ac_max_sed_lines # Line after last line for current file.
4272   ac_more_lines=:
4273   ac_sed_cmds=
4274   while $ac_more_lines; do
4275     if test $ac_beg -gt 1; then
4276       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4277     else
4278       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4279     fi
4280     if test ! -s $tmp/subs.frag; then
4281       ac_more_lines=false
4282     else
4283       # The purpose of the label and of the branching condition is to
4284       # speed up the sed processing (if there are no `@' at all, there
4285       # is no need to browse any of the substitutions).
4286       # These are the two extra sed commands mentioned above.
4287       (echo ':t
4288   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
4289       if test -z "$ac_sed_cmds"; then
4290         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
4291       else
4292         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
4293       fi
4294       ac_sed_frag=`expr $ac_sed_frag + 1`
4295       ac_beg=$ac_end
4296       ac_end=`expr $ac_end + $ac_max_sed_lines`
4297     fi
4298   done
4299   if test -z "$ac_sed_cmds"; then
4300     ac_sed_cmds=cat
4301   fi
4302 fi # test -n "$CONFIG_FILES"
4303
4304 _ACEOF
4305 cat >>$CONFIG_STATUS <<\_ACEOF
4306 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
4307   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4308   case $ac_file in
4309   - | *:- | *:-:* ) # input from stdin
4310         cat >$tmp/stdin
4311         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4312         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4313   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4314         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4315   * )   ac_file_in=$ac_file.in ;;
4316   esac
4317
4318   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
4319   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
4320 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4321          X"$ac_file" : 'X\(//\)[^/]' \| \
4322          X"$ac_file" : 'X\(//\)$' \| \
4323          X"$ac_file" : 'X\(/\)' \| \
4324          .     : '\(.\)' 2>/dev/null ||
4325 echo X"$ac_file" |
4326     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4327           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4328           /^X\(\/\/\)$/{ s//\1/; q; }
4329           /^X\(\/\).*/{ s//\1/; q; }
4330           s/.*/./; q'`
4331   { if $as_mkdir_p; then
4332     mkdir -p "$ac_dir"
4333   else
4334     as_dir="$ac_dir"
4335     as_dirs=
4336     while test ! -d "$as_dir"; do
4337       as_dirs="$as_dir $as_dirs"
4338       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4339 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4340          X"$as_dir" : 'X\(//\)[^/]' \| \
4341          X"$as_dir" : 'X\(//\)$' \| \
4342          X"$as_dir" : 'X\(/\)' \| \
4343          .     : '\(.\)' 2>/dev/null ||
4344 echo X"$as_dir" |
4345     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4346           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4347           /^X\(\/\/\)$/{ s//\1/; q; }
4348           /^X\(\/\).*/{ s//\1/; q; }
4349           s/.*/./; q'`
4350     done
4351     test ! -n "$as_dirs" || mkdir $as_dirs
4352   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4353 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4354    { (exit 1); exit 1; }; }; }
4355
4356   ac_builddir=.
4357
4358 if test "$ac_dir" != .; then
4359   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4360   # A "../" for each directory in $ac_dir_suffix.
4361   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4362 else
4363   ac_dir_suffix= ac_top_builddir=
4364 fi
4365
4366 case $srcdir in
4367   .)  # No --srcdir option.  We are building in place.
4368     ac_srcdir=.
4369     if test -z "$ac_top_builddir"; then
4370        ac_top_srcdir=.
4371     else
4372        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4373     fi ;;
4374   [\\/]* | ?:[\\/]* )  # Absolute path.
4375     ac_srcdir=$srcdir$ac_dir_suffix;
4376     ac_top_srcdir=$srcdir ;;
4377   *) # Relative path.
4378     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4379     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4380 esac
4381
4382 # Do not use `cd foo && pwd` to compute absolute paths, because
4383 # the directories may not exist.
4384 case `pwd` in
4385 .) ac_abs_builddir="$ac_dir";;
4386 *)
4387   case "$ac_dir" in
4388   .) ac_abs_builddir=`pwd`;;
4389   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4390   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4391   esac;;
4392 esac
4393 case $ac_abs_builddir in
4394 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4395 *)
4396   case ${ac_top_builddir}. in
4397   .) ac_abs_top_builddir=$ac_abs_builddir;;
4398   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4399   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4400   esac;;
4401 esac
4402 case $ac_abs_builddir in
4403 .) ac_abs_srcdir=$ac_srcdir;;
4404 *)
4405   case $ac_srcdir in
4406   .) ac_abs_srcdir=$ac_abs_builddir;;
4407   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4408   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4409   esac;;
4410 esac
4411 case $ac_abs_builddir in
4412 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4413 *)
4414   case $ac_top_srcdir in
4415   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4416   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4417   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4418   esac;;
4419 esac
4420
4421
4422   case $INSTALL in
4423   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4424   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
4425   esac
4426
4427   if test x"$ac_file" != x-; then
4428     { echo "$as_me:$LINENO: creating $ac_file" >&5
4429 echo "$as_me: creating $ac_file" >&6;}
4430     rm -f "$ac_file"
4431   fi
4432   # Let's still pretend it is `configure' which instantiates (i.e., don't
4433   # use $as_me), people would be surprised to read:
4434   #    /* config.h.  Generated by config.status.  */
4435   if test x"$ac_file" = x-; then
4436     configure_input=
4437   else
4438     configure_input="$ac_file.  "
4439   fi
4440   configure_input=$configure_input"Generated from `echo $ac_file_in |
4441                                      sed 's,.*/,,'` by configure."
4442
4443   # First look for the input files in the build tree, otherwise in the
4444   # src tree.
4445   ac_file_inputs=`IFS=:
4446     for f in $ac_file_in; do
4447       case $f in
4448       -) echo $tmp/stdin ;;
4449       [\\/$]*)
4450          # Absolute (can't be DOS-style, as IFS=:)
4451          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4452 echo "$as_me: error: cannot find input file: $f" >&2;}
4453    { (exit 1); exit 1; }; }
4454          echo "$f";;
4455       *) # Relative
4456          if test -f "$f"; then
4457            # Build tree
4458            echo "$f"
4459          elif test -f "$srcdir/$f"; then
4460            # Source tree
4461            echo "$srcdir/$f"
4462          else
4463            # /dev/null tree
4464            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4465 echo "$as_me: error: cannot find input file: $f" >&2;}
4466    { (exit 1); exit 1; }; }
4467          fi;;
4468       esac
4469     done` || { (exit 1); exit 1; }
4470 _ACEOF
4471 cat >>$CONFIG_STATUS <<_ACEOF
4472   sed "$ac_vpsub
4473 $extrasub
4474 _ACEOF
4475 cat >>$CONFIG_STATUS <<\_ACEOF
4476 :t
4477 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4478 s,@configure_input@,$configure_input,;t t
4479 s,@srcdir@,$ac_srcdir,;t t
4480 s,@abs_srcdir@,$ac_abs_srcdir,;t t
4481 s,@top_srcdir@,$ac_top_srcdir,;t t
4482 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
4483 s,@builddir@,$ac_builddir,;t t
4484 s,@abs_builddir@,$ac_abs_builddir,;t t
4485 s,@top_builddir@,$ac_top_builddir,;t t
4486 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
4487 s,@INSTALL@,$ac_INSTALL,;t t
4488 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
4489   rm -f $tmp/stdin
4490   if test x"$ac_file" != x-; then
4491     mv $tmp/out $ac_file
4492   else
4493     cat $tmp/out
4494     rm -f $tmp/out
4495   fi
4496
4497 done
4498 _ACEOF
4499
4500 cat >>$CONFIG_STATUS <<\_ACEOF
4501
4502 { (exit 0); exit 0; }
4503 _ACEOF
4504 chmod +x $CONFIG_STATUS
4505 ac_clean_files=$ac_clean_files_save
4506
4507
4508 # configure is writing to config.log, and then calls config.status.
4509 # config.status does its own redirection, appending to config.log.
4510 # Unfortunately, on DOS this fails, as config.log is still kept open
4511 # by configure, so config.status won't be able to write to it; its
4512 # output is simply discarded.  So we exec the FD to /dev/null,
4513 # effectively closing config.log, so it can be properly (re)opened and
4514 # appended to by config.status.  When coming back to configure, we
4515 # need to make the FD available again.
4516 if test "$no_create" != yes; then
4517   ac_cs_success=:
4518   ac_config_status_args=
4519   test "$silent" = yes &&
4520     ac_config_status_args="$ac_config_status_args --quiet"
4521   exec 5>/dev/null
4522   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4523   exec 5>>config.log
4524   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4525   # would make configure fail if this is the last instruction.
4526   $ac_cs_success || { (exit 1); exit 1; }
4527 fi
4528
4529 #
4530 # CONFIG_SUBDIRS section.
4531 #
4532 if test "$no_recursion" != yes; then
4533
4534   # Remove --cache-file and --srcdir arguments so they do not pile up.
4535   ac_sub_configure_args=
4536   ac_prev=
4537   for ac_arg in $ac_configure_args; do
4538     if test -n "$ac_prev"; then
4539       ac_prev=
4540       continue
4541     fi
4542     case $ac_arg in
4543     -cache-file | --cache-file | --cache-fil | --cache-fi \
4544     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
4545       ac_prev=cache_file ;;
4546     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
4547     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
4548     | --c=*)
4549       ;;
4550     --config-cache | -C)
4551       ;;
4552     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
4553       ac_prev=srcdir ;;
4554     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
4555       ;;
4556     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
4557       ac_prev=prefix ;;
4558     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
4559       ;;
4560     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
4561     esac
4562   done
4563
4564   # Always prepend --prefix to ensure using the same prefix
4565   # in subdir configurations.
4566   ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
4567
4568   ac_popdir=`pwd`
4569   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
4570
4571     # Do not complain, so a configure script can configure whichever
4572     # parts of a large source tree are present.
4573     test -d $srcdir/$ac_dir || continue
4574
4575     { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
4576 echo "$as_me: configuring in $ac_dir" >&6;}
4577     { if $as_mkdir_p; then
4578     mkdir -p "$ac_dir"
4579   else
4580     as_dir="$ac_dir"
4581     as_dirs=
4582     while test ! -d "$as_dir"; do
4583       as_dirs="$as_dir $as_dirs"
4584       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4585 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4586          X"$as_dir" : 'X\(//\)[^/]' \| \
4587          X"$as_dir" : 'X\(//\)$' \| \
4588          X"$as_dir" : 'X\(/\)' \| \
4589          .     : '\(.\)' 2>/dev/null ||
4590 echo X"$as_dir" |
4591     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4592           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4593           /^X\(\/\/\)$/{ s//\1/; q; }
4594           /^X\(\/\).*/{ s//\1/; q; }
4595           s/.*/./; q'`
4596     done
4597     test ! -n "$as_dirs" || mkdir $as_dirs
4598   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4599 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4600    { (exit 1); exit 1; }; }; }
4601
4602     ac_builddir=.
4603
4604 if test "$ac_dir" != .; then
4605   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4606   # A "../" for each directory in $ac_dir_suffix.
4607   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4608 else
4609   ac_dir_suffix= ac_top_builddir=
4610 fi
4611
4612 case $srcdir in
4613   .)  # No --srcdir option.  We are building in place.
4614     ac_srcdir=.
4615     if test -z "$ac_top_builddir"; then
4616        ac_top_srcdir=.
4617     else
4618        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4619     fi ;;
4620   [\\/]* | ?:[\\/]* )  # Absolute path.
4621     ac_srcdir=$srcdir$ac_dir_suffix;
4622     ac_top_srcdir=$srcdir ;;
4623   *) # Relative path.
4624     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4625     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4626 esac
4627
4628 # Do not use `cd foo && pwd` to compute absolute paths, because
4629 # the directories may not exist.
4630 case `pwd` in
4631 .) ac_abs_builddir="$ac_dir";;
4632 *)
4633   case "$ac_dir" in
4634   .) ac_abs_builddir=`pwd`;;
4635   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4636   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4637   esac;;
4638 esac
4639 case $ac_abs_builddir in
4640 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4641 *)
4642   case ${ac_top_builddir}. in
4643   .) ac_abs_top_builddir=$ac_abs_builddir;;
4644   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4645   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4646   esac;;
4647 esac
4648 case $ac_abs_builddir in
4649 .) ac_abs_srcdir=$ac_srcdir;;
4650 *)
4651   case $ac_srcdir in
4652   .) ac_abs_srcdir=$ac_abs_builddir;;
4653   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4654   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4655   esac;;
4656 esac
4657 case $ac_abs_builddir in
4658 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4659 *)
4660   case $ac_top_srcdir in
4661   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4662   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4663   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4664   esac;;
4665 esac
4666
4667
4668     cd $ac_dir
4669
4670     # Check for guested configure; otherwise get Cygnus style configure.
4671     if test -f $ac_srcdir/configure.gnu; then
4672       ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
4673     elif test -f $ac_srcdir/configure; then
4674       ac_sub_configure="$SHELL '$ac_srcdir/configure'"
4675     elif test -f $ac_srcdir/configure.in; then
4676       ac_sub_configure=$ac_configure
4677     else
4678       { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
4679 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
4680       ac_sub_configure=
4681     fi
4682
4683     # The recursion is here.
4684     if test -n "$ac_sub_configure"; then
4685       # Make the cache file name correct relative to the subdirectory.
4686       case $cache_file in
4687       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
4688       *) # Relative path.
4689         ac_sub_cache_file=$ac_top_builddir$cache_file ;;
4690       esac
4691
4692       { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
4693 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
4694       # The eval makes quoting arguments work.
4695       eval $ac_sub_configure $ac_sub_configure_args \
4696            --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
4697         { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
4698 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
4699    { (exit 1); exit 1; }; }
4700     fi
4701
4702     cd $ac_popdir
4703   done
4704 fi
4705
4706
4707 exit 0