fixincludes/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.59 for fixincludes  .
   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='fixincludes'
 269 PACKAGE_TARNAME='fixincludes'
 270 PACKAGE_VERSION=' '
 271 PACKAGE_STRING='fixincludes  '
 272 PACKAGE_BUGREPORT=''
 273
 274 ac_unique_file="inclhack.def"
 275 # Factoring default headers for most tests.
 276 ac_includes_default="\
 277 #include <stdio.h>
 278 #if HAVE_SYS_TYPES_H
 279 # include <sys/types.h>
 280 #endif
 281 #if HAVE_SYS_STAT_H
 282 # include <sys/stat.h>
 283 #endif
 284 #if STDC_HEADERS
 285 # include <stdlib.h>
 286 # include <stddef.h>
 287 #else
 288 # if HAVE_STDLIB_H
 289 #  include <stdlib.h>
 290 # endif
 291 #endif
 292 #if HAVE_STRING_H
 293 # if !STDC_HEADERS && HAVE_MEMORY_H
 294 #  include <memory.h>
 295 # endif
 296 # include <string.h>
 297 #endif
 298 #if HAVE_STRINGS_H
 299 # include <strings.h>
 300 #endif
 301 #if HAVE_INTTYPES_H
 302 # include <inttypes.h>
 303 #else
 304 # if HAVE_STDINT_H
 305 #  include <stdint.h>
 306 # endif
 307 #endif
 308 #if HAVE_UNISTD_H
 309 # include <unistd.h>
 310 #endif"
 311
 312 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 build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT WARN_CFLAGS WARN_PEDANTIC WERROR target_noncanonical TARGET CPP EGREP MAINT LIBOBJS LTLIBOBJS'
 313 ac_subst_files=''
 314
 315 # Initialize some variables set by options.
 316 ac_init_help=
 317 ac_init_version=false
 318 # The variables have the same names as the options, with
 319 # dashes changed to underlines.
 320 cache_file=/dev/null
 321 exec_prefix=NONE
 322 no_create=
 323 no_recursion=
 324 prefix=NONE
 325 program_prefix=NONE
 326 program_suffix=NONE
 327 program_transform_name=s,x,x,
 328 silent=
 329 site=
 330 srcdir=
 331 verbose=
 332 x_includes=NONE
 333 x_libraries=NONE
 334
 335 # Installation directory options.
 336 # These are left unexpanded so users can "make install exec_prefix=/foo"
 337 # and all the variables that are supposed to be based on exec_prefix
 338 # by default will actually change.
 339 # Use braces instead of parens because sh, perl, etc. also accept them.
 340 bindir='${exec_prefix}/bin'
 341 sbindir='${exec_prefix}/sbin'
 342 libexecdir='${exec_prefix}/libexec'
 343 datadir='${prefix}/share'
 344 sysconfdir='${prefix}/etc'
 345 sharedstatedir='${prefix}/com'
 346 localstatedir='${prefix}/var'
 347 libdir='${exec_prefix}/lib'
 348 includedir='${prefix}/include'
 349 oldincludedir='/usr/include'
 350 infodir='${prefix}/info'
 351 mandir='${prefix}/man'
 352
 353 ac_prev=
 354 for ac_option
 355 do
 356   # If the previous option needs an argument, assign it.
 357   if test -n "$ac_prev"; then
 358     eval "$ac_prev=\$ac_option"
 359     ac_prev=
 360     continue
 361   fi
 362
 363   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 364
 365   # Accept the important Cygnus configure options, so we can diagnose typos.
 366
 367   case $ac_option in
 368
 369   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 370     ac_prev=bindir ;;
 371   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 372     bindir=$ac_optarg ;;
 373
 374   -build | --build | --buil | --bui | --bu)
 375     ac_prev=build_alias ;;
 376   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 377     build_alias=$ac_optarg ;;
 378
 379   -cache-file | --cache-file | --cache-fil | --cache-fi \
 380   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 381     ac_prev=cache_file ;;
 382   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 383   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 384     cache_file=$ac_optarg ;;
 385
 386   --config-cache | -C)
 387     cache_file=config.cache ;;
 388
 389   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 390     ac_prev=datadir ;;
 391   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 392   | --da=*)
 393     datadir=$ac_optarg ;;
 394
 395   -disable-* | --disable-*)
 396     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 397     # Reject names that are not valid shell variable names.
 398     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 399       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 400    { (exit 1); exit 1; }; }
 401     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 402     eval "enable_$ac_feature=no" ;;
 403
 404   -enable-* | --enable-*)
 405     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 406     # Reject names that are not valid shell variable names.
 407     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 408       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 409    { (exit 1); exit 1; }; }
 410     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 411     case $ac_option in
 412       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 413       *) ac_optarg=yes ;;
 414     esac
 415     eval "enable_$ac_feature='$ac_optarg'" ;;
 416
 417   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 418   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 419   | --exec | --exe | --ex)
 420     ac_prev=exec_prefix ;;
 421   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 422   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 423   | --exec=* | --exe=* | --ex=*)
 424     exec_prefix=$ac_optarg ;;
 425
 426   -gas | --gas | --ga | --g)
 427     # Obsolete; use --with-gas.
 428     with_gas=yes ;;
 429
 430   -help | --help | --hel | --he | -h)
 431     ac_init_help=long ;;
 432   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 433     ac_init_help=recursive ;;
 434   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 435     ac_init_help=short ;;
 436
 437   -host | --host | --hos | --ho)
 438     ac_prev=host_alias ;;
 439   -host=* | --host=* | --hos=* | --ho=*)
 440     host_alias=$ac_optarg ;;
 441
 442   -includedir | --includedir | --includedi | --included | --include \
 443   | --includ | --inclu | --incl | --inc)
 444     ac_prev=includedir ;;
 445   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 446   | --includ=* | --inclu=* | --incl=* | --inc=*)
 447     includedir=$ac_optarg ;;
 448
 449   -infodir | --infodir | --infodi | --infod | --info | --inf)
 450     ac_prev=infodir ;;
 451   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 452     infodir=$ac_optarg ;;
 453
 454   -libdir | --libdir | --libdi | --libd)
 455     ac_prev=libdir ;;
 456   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 457     libdir=$ac_optarg ;;
 458
 459   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 460   | --libexe | --libex | --libe)
 461     ac_prev=libexecdir ;;
 462   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 463   | --libexe=* | --libex=* | --libe=*)
 464     libexecdir=$ac_optarg ;;
 465
 466   -localstatedir | --localstatedir | --localstatedi | --localstated \
 467   | --localstate | --localstat | --localsta | --localst \
 468   | --locals | --local | --loca | --loc | --lo)
 469     ac_prev=localstatedir ;;
 470   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 471   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 472   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 473     localstatedir=$ac_optarg ;;
 474
 475   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 476     ac_prev=mandir ;;
 477   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 478     mandir=$ac_optarg ;;
 479
 480   -nfp | --nfp | --nf)
 481     # Obsolete; use --without-fp.
 482     with_fp=no ;;
 483
 484   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 485   | --no-cr | --no-c | -n)
 486     no_create=yes ;;
 487
 488   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 489   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 490     no_recursion=yes ;;
 491
 492   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 493   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 494   | --oldin | --oldi | --old | --ol | --o)
 495     ac_prev=oldincludedir ;;
 496   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 497   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 498   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 499     oldincludedir=$ac_optarg ;;
 500
 501   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 502     ac_prev=prefix ;;
 503   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 504     prefix=$ac_optarg ;;
 505
 506   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 507   | --program-pre | --program-pr | --program-p)
 508     ac_prev=program_prefix ;;
 509   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 510   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 511     program_prefix=$ac_optarg ;;
 512
 513   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 514   | --program-suf | --program-su | --program-s)
 515     ac_prev=program_suffix ;;
 516   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 517   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 518     program_suffix=$ac_optarg ;;
 519
 520   -program-transform-name | --program-transform-name \
 521   | --program-transform-nam | --program-transform-na \
 522   | --program-transform-n | --program-transform- \
 523   | --program-transform | --program-transfor \
 524   | --program-transfo | --program-transf \
 525   | --program-trans | --program-tran \
 526   | --progr-tra | --program-tr | --program-t)
 527     ac_prev=program_transform_name ;;
 528   -program-transform-name=* | --program-transform-name=* \
 529   | --program-transform-nam=* | --program-transform-na=* \
 530   | --program-transform-n=* | --program-transform-=* \
 531   | --program-transform=* | --program-transfor=* \
 532   | --program-transfo=* | --program-transf=* \
 533   | --program-trans=* | --program-tran=* \
 534   | --progr-tra=* | --program-tr=* | --program-t=*)
 535     program_transform_name=$ac_optarg ;;
 536
 537   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 538   | -silent | --silent | --silen | --sile | --sil)
 539     silent=yes ;;
 540
 541   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 542     ac_prev=sbindir ;;
 543   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 544   | --sbi=* | --sb=*)
 545     sbindir=$ac_optarg ;;
 546
 547   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 548   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 549   | --sharedst | --shareds | --shared | --share | --shar \
 550   | --sha | --sh)
 551     ac_prev=sharedstatedir ;;
 552   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 553   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 554   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 555   | --sha=* | --sh=*)
 556     sharedstatedir=$ac_optarg ;;
 557
 558   -site | --site | --sit)
 559     ac_prev=site ;;
 560   -site=* | --site=* | --sit=*)
 561     site=$ac_optarg ;;
 562
 563   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 564     ac_prev=srcdir ;;
 565   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 566     srcdir=$ac_optarg ;;
 567
 568   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 569   | --syscon | --sysco | --sysc | --sys | --sy)
 570     ac_prev=sysconfdir ;;
 571   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 572   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 573     sysconfdir=$ac_optarg ;;
 574
 575   -target | --target | --targe | --targ | --tar | --ta | --t)
 576     ac_prev=target_alias ;;
 577   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 578     target_alias=$ac_optarg ;;
 579
 580   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 581     verbose=yes ;;
 582
 583   -version | --version | --versio | --versi | --vers | -V)
 584     ac_init_version=: ;;
 585
 586   -with-* | --with-*)
 587     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 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     case $ac_option in
 594       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 595       *) ac_optarg=yes ;;
 596     esac
 597     eval "with_$ac_package='$ac_optarg'" ;;
 598
 599   -without-* | --without-*)
 600     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 601     # Reject names that are not valid shell variable names.
 602     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 603       { echo "$as_me: error: invalid package name: $ac_package" >&2
 604    { (exit 1); exit 1; }; }
 605     ac_package=`echo $ac_package | sed 's/-/_/g'`
 606     eval "with_$ac_package=no" ;;
 607
 608   --x)
 609     # Obsolete; use --with-x.
 610     with_x=yes ;;
 611
 612   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 613   | --x-incl | --x-inc | --x-in | --x-i)
 614     ac_prev=x_includes ;;
 615   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 616   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 617     x_includes=$ac_optarg ;;
 618
 619   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 620   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 621     ac_prev=x_libraries ;;
 622   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 623   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 624     x_libraries=$ac_optarg ;;
 625
 626   -*) { echo "$as_me: error: unrecognized option: $ac_option
 627 Try \`$0 --help' for more information." >&2
 628    { (exit 1); exit 1; }; }
 629     ;;
 630
 631   *=*)
 632     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 633     # Reject names that are not valid shell variable names.
 634     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 635       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 636    { (exit 1); exit 1; }; }
 637     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 638     eval "$ac_envvar='$ac_optarg'"
 639     export $ac_envvar ;;
 640
 641   *)
 642     # FIXME: should be removed in autoconf 3.0.
 643     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 644     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 645       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 646     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 647     ;;
 648
 649   esac
 650 done
 651
 652 if test -n "$ac_prev"; then
 653   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 654   { echo "$as_me: error: missing argument to $ac_option" >&2
 655    { (exit 1); exit 1; }; }
 656 fi
 657
 658 # Be sure to have absolute paths.
 659 for ac_var in exec_prefix prefix
 660 do
 661   eval ac_val=$`echo $ac_var`
 662   case $ac_val in
 663     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 664     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 665    { (exit 1); exit 1; }; };;
 666   esac
 667 done
 668
 669 # Be sure to have absolute paths.
 670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 671               localstatedir libdir includedir oldincludedir infodir mandir
 672 do
 673   eval ac_val=$`echo $ac_var`
 674   case $ac_val in
 675     [\\/$]* | ?:[\\/]* ) ;;
 676     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 677    { (exit 1); exit 1; }; };;
 678   esac
 679 done
 680
 681 # There might be people who depend on the old broken behavior: `$host'
 682 # used to hold the argument of --host etc.
 683 # FIXME: To remove some day.
 684 build=$build_alias
 685 host=$host_alias
 686 target=$target_alias
 687
 688 # FIXME: To remove some day.
 689 if test "x$host_alias" != x; then
 690   if test "x$build_alias" = x; then
 691     cross_compiling=maybe
 692     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 693     If a cross compiler is detected then cross compile mode will be used." >&2
 694   elif test "x$build_alias" != "x$host_alias"; then
 695     cross_compiling=yes
 696   fi
 697 fi
 698
 699 ac_tool_prefix=
 700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 701
 702 test "$silent" = yes && exec 6>/dev/null
 703
 704
 705 # Find the source files, if location was not specified.
 706 if test -z "$srcdir"; then
 707   ac_srcdir_defaulted=yes
 708   # Try the directory containing this script, then its parent.
 709   ac_confdir=`(dirname "$0") 2>/dev/null ||
 710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 711          X"$0" : 'X\(//\)[^/]' \| \
 712          X"$0" : 'X\(//\)$' \| \
 713          X"$0" : 'X\(/\)' \| \
 714          .     : '\(.\)' 2>/dev/null ||
 715 echo X"$0" |
 716     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 717           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 718           /^X\(\/\/\)$/{ s//\1/; q; }
 719           /^X\(\/\).*/{ s//\1/; q; }
 720           s/.*/./; q'`
 721   srcdir=$ac_confdir
 722   if test ! -r $srcdir/$ac_unique_file; then
 723     srcdir=..
 724   fi
 725 else
 726   ac_srcdir_defaulted=no
 727 fi
 728 if test ! -r $srcdir/$ac_unique_file; then
 729   if test "$ac_srcdir_defaulted" = yes; then
 730     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 731    { (exit 1); exit 1; }; }
 732   else
 733     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 734    { (exit 1); exit 1; }; }
 735   fi
 736 fi
 737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 738   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 739    { (exit 1); exit 1; }; }
 740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 741 ac_env_build_alias_set=${build_alias+set}
 742 ac_env_build_alias_value=$build_alias
 743 ac_cv_env_build_alias_set=${build_alias+set}
 744 ac_cv_env_build_alias_value=$build_alias
 745 ac_env_host_alias_set=${host_alias+set}
 746 ac_env_host_alias_value=$host_alias
 747 ac_cv_env_host_alias_set=${host_alias+set}
 748 ac_cv_env_host_alias_value=$host_alias
 749 ac_env_target_alias_set=${target_alias+set}
 750 ac_env_target_alias_value=$target_alias
 751 ac_cv_env_target_alias_set=${target_alias+set}
 752 ac_cv_env_target_alias_value=$target_alias
 753 ac_env_CC_set=${CC+set}
 754 ac_env_CC_value=$CC
 755 ac_cv_env_CC_set=${CC+set}
 756 ac_cv_env_CC_value=$CC
 757 ac_env_CFLAGS_set=${CFLAGS+set}
 758 ac_env_CFLAGS_value=$CFLAGS
 759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 760 ac_cv_env_CFLAGS_value=$CFLAGS
 761 ac_env_LDFLAGS_set=${LDFLAGS+set}
 762 ac_env_LDFLAGS_value=$LDFLAGS
 763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 764 ac_cv_env_LDFLAGS_value=$LDFLAGS
 765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 766 ac_env_CPPFLAGS_value=$CPPFLAGS
 767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 769 ac_env_CPP_set=${CPP+set}
 770 ac_env_CPP_value=$CPP
 771 ac_cv_env_CPP_set=${CPP+set}
 772 ac_cv_env_CPP_value=$CPP
 773
 774 #
 775 # Report the --help message.
 776 #
 777 if test "$ac_init_help" = "long"; then
 778   # Omit some internal or obsolete options to make the list less imposing.
 779   # This message is too long to be a string in the A/UX 3.1 sh.
 780   cat <<_ACEOF
 781 \`configure' configures fixincludes   to adapt to many kinds of systems.
 782
 783 Usage: $0 [OPTION]... [VAR=VALUE]...
 784
 785 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 786 VAR=VALUE.  See below for descriptions of some of the useful variables.
 787
 788 Defaults for the options are specified in brackets.
 789
 790 Configuration:
 791   -h, --help              display this help and exit
 792       --help=short        display options specific to this package
 793       --help=recursive    display the short help of all the included packages
 794   -V, --version           display version information and exit
 795   -q, --quiet, --silent   do not print \`checking...' messages
 796       --cache-file=FILE   cache test results in FILE [disabled]
 797   -C, --config-cache      alias for \`--cache-file=config.cache'
 798   -n, --no-create         do not create output files
 799       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 800
 801 _ACEOF
 802
 803   cat <<_ACEOF
 804 Installation directories:
 805   --prefix=PREFIX         install architecture-independent files in PREFIX
 806                           [$ac_default_prefix]
 807   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 808                           [PREFIX]
 809
 810 By default, \`make install' will install all the files in
 811 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 812 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 813 for instance \`--prefix=\$HOME'.
 814
 815 For better control, use the options below.
 816
 817 Fine tuning of the installation directories:
 818   --bindir=DIR           user executables [EPREFIX/bin]
 819   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 820   --libexecdir=DIR       program executables [EPREFIX/libexec]
 821   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 822   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 823   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 824   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 825   --libdir=DIR           object code libraries [EPREFIX/lib]
 826   --includedir=DIR       C header files [PREFIX/include]
 827   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 828   --infodir=DIR          info documentation [PREFIX/info]
 829   --mandir=DIR           man documentation [PREFIX/man]
 830 _ACEOF
 831
 832   cat <<\_ACEOF
 833
 834 System types:
 835   --build=BUILD     configure for building on BUILD [guessed]
 836   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 837   --target=TARGET   configure for building compilers for TARGET [HOST]
 838 _ACEOF
 839 fi
 840
 841 if test -n "$ac_init_help"; then
 842   case $ac_init_help in
 843      short | recursive ) echo "Configuration of fixincludes  :";;
 844    esac
 845   cat <<\_ACEOF
 846
 847 Optional Features:
 848   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 849   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 850   --enable-werror-always  enable -Werror despite compiler version
 851   --enable-twoprocess       Use a separate process to apply the fixes
 852   --enable-maintainer-mode enable make rules and dependencies not useful
 853                           (and sometimes confusing) to the casual installer
 854
 855 Optional Packages:
 856   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 857   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 858   --with-local-prefix=DIR specifies directory to put local include
 859
 860 Some influential environment variables:
 861   CC          C compiler command
 862   CFLAGS      C compiler flags
 863   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 864               nonstandard directory <lib dir>
 865   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 866               headers in a nonstandard directory <include dir>
 867   CPP         C preprocessor
 868
 869 Use these variables to override the choices made by `configure' or to help
 870 it to find libraries and programs with nonstandard names/locations.
 871
 872 _ACEOF
 873 fi
 874
 875 if test "$ac_init_help" = "recursive"; then
 876   # If there are subdirs, report their specific --help.
 877   ac_popdir=`pwd`
 878   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 879     test -d $ac_dir || continue
 880     ac_builddir=.
 881
 882 if test "$ac_dir" != .; then
 883   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 884   # A "../" for each directory in $ac_dir_suffix.
 885   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 886 else
 887   ac_dir_suffix= ac_top_builddir=
 888 fi
 889
 890 case $srcdir in
 891   .)  # No --srcdir option.  We are building in place.
 892     ac_srcdir=.
 893     if test -z "$ac_top_builddir"; then
 894        ac_top_srcdir=.
 895     else
 896        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 897     fi ;;
 898   [\\/]* | ?:[\\/]* )  # Absolute path.
 899     ac_srcdir=$srcdir$ac_dir_suffix;
 900     ac_top_srcdir=$srcdir ;;
 901   *) # Relative path.
 902     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 903     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 904 esac
 905
 906 # Do not use `cd foo && pwd` to compute absolute paths, because
 907 # the directories may not exist.
 908 case `pwd` in
 909 .) ac_abs_builddir="$ac_dir";;
 910 *)
 911   case "$ac_dir" in
 912   .) ac_abs_builddir=`pwd`;;
 913   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 914   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 915   esac;;
 916 esac
 917 case $ac_abs_builddir in
 918 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 919 *)
 920   case ${ac_top_builddir}. in
 921   .) ac_abs_top_builddir=$ac_abs_builddir;;
 922   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 923   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 924   esac;;
 925 esac
 926 case $ac_abs_builddir in
 927 .) ac_abs_srcdir=$ac_srcdir;;
 928 *)
 929   case $ac_srcdir in
 930   .) ac_abs_srcdir=$ac_abs_builddir;;
 931   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 932   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 933   esac;;
 934 esac
 935 case $ac_abs_builddir in
 936 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 937 *)
 938   case $ac_top_srcdir in
 939   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 940   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 941   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 942   esac;;
 943 esac
 944
 945     cd $ac_dir
 946     # Check for guested configure; otherwise get Cygnus style configure.
 947     if test -f $ac_srcdir/configure.gnu; then
 948       echo
 949       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 950     elif test -f $ac_srcdir/configure; then
 951       echo
 952       $SHELL $ac_srcdir/configure  --help=recursive
 953     elif test -f $ac_srcdir/configure.ac ||
 954            test -f $ac_srcdir/configure.in; then
 955       echo
 956       $ac_configure --help
 957     else
 958       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 959     fi
 960     cd $ac_popdir
 961   done
 962 fi
 963
 964 test -n "$ac_init_help" && exit 0
 965 if $ac_init_version; then
 966   cat <<\_ACEOF
 967 fixincludes configure
 968 generated by GNU Autoconf 2.59
 969
 970 Copyright (C) 2003 Free Software Foundation, Inc.
 971 This configure script is free software; the Free Software Foundation
 972 gives unlimited permission to copy, distribute and modify it.
 973 _ACEOF
 974   exit 0
 975 fi
 976 exec 5>config.log
 977 cat >&5 <<_ACEOF
 978 This file contains any messages produced by compilers while
 979 running configure, to aid debugging if configure makes a mistake.
 980
 981 It was created by fixincludes $as_me  , which was
 982 generated by GNU Autoconf 2.59.  Invocation command line was
 983
 984   $ $0 $@
 985
 986 _ACEOF
 987 {
 988 cat <<_ASUNAME
 989 ## --------- ##
 990 ## Platform. ##
 991 ## --------- ##
 992
 993 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 994 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 995 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 996 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 997 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 998
 999 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1000 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1001
1002 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1003 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1004 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1005 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1006 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1007 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1008 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1009
1010 _ASUNAME
1011
1012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1013 for as_dir in $PATH
1014 do
1015   IFS=$as_save_IFS
1016   test -z "$as_dir" && as_dir=.
1017   echo "PATH: $as_dir"
1018 done
1019
1020 } >&5
1021
1022 cat >&5 <<_ACEOF
1023
1024
1025 ## ----------- ##
1026 ## Core tests. ##
1027 ## ----------- ##
1028
1029 _ACEOF
1030
1031
1032 # Keep a trace of the command line.
1033 # Strip out --no-create and --no-recursion so they do not pile up.
1034 # Strip out --silent because we don't want to record it for future runs.
1035 # Also quote any args containing shell meta-characters.
1036 # Make two passes to allow for proper duplicate-argument suppression.
1037 ac_configure_args=
1038 ac_configure_args0=
1039 ac_configure_args1=
1040 ac_sep=
1041 ac_must_keep_next=false
1042 for ac_pass in 1 2
1043 do
1044   for ac_arg
1045   do
1046     case $ac_arg in
1047     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1048     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1049     | -silent | --silent | --silen | --sile | --sil)
1050       continue ;;
1051     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1052       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1053     esac
1054     case $ac_pass in
1055     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1056     2)
1057       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1058       if test $ac_must_keep_next = true; then
1059         ac_must_keep_next=false # Got value, back to normal.
1060       else
1061         case $ac_arg in
1062           *=* | --config-cache | -C | -disable-* | --disable-* \
1063           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1064           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1065           | -with-* | --with-* | -without-* | --without-* | --x)
1066             case "$ac_configure_args0 " in
1067               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1068             esac
1069             ;;
1070           -* ) ac_must_keep_next=true ;;
1071         esac
1072       fi
1073       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1074       # Get rid of the leading space.
1075       ac_sep=" "
1076       ;;
1077     esac
1078   done
1079 done
1080 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1081 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1082
1083 # When interrupted or exit'd, cleanup temporary files, and complete
1084 # config.log.  We remove comments because anyway the quotes in there
1085 # would cause problems or look ugly.
1086 # WARNING: Be sure not to use single quotes in there, as some shells,
1087 # such as our DU 5.0 friend, will then `close' the trap.
1088 trap 'exit_status=$?
1089   # Save into config.log some information that might help in debugging.
1090   {
1091     echo
1092
1093     cat <<\_ASBOX
1094 ## ---------------- ##
1095 ## Cache variables. ##
1096 ## ---------------- ##
1097 _ASBOX
1098     echo
1099     # The following way of writing the cache mishandles newlines in values,
1100 {
1101   (set) 2>&1 |
1102     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1103     *ac_space=\ *)
1104       sed -n \
1105         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1106           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1107       ;;
1108     *)
1109       sed -n \
1110         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1111       ;;
1112     esac;
1113 }
1114     echo
1115
1116     cat <<\_ASBOX
1117 ## ----------------- ##
1118 ## Output variables. ##
1119 ## ----------------- ##
1120 _ASBOX
1121     echo
1122     for ac_var in $ac_subst_vars
1123     do
1124       eval ac_val=$`echo $ac_var`
1125       echo "$ac_var='"'"'$ac_val'"'"'"
1126     done | sort
1127     echo
1128
1129     if test -n "$ac_subst_files"; then
1130       cat <<\_ASBOX
1131 ## ------------- ##
1132 ## Output files. ##
1133 ## ------------- ##
1134 _ASBOX
1135       echo
1136       for ac_var in $ac_subst_files
1137       do
1138         eval ac_val=$`echo $ac_var`
1139         echo "$ac_var='"'"'$ac_val'"'"'"
1140       done | sort
1141       echo
1142     fi
1143
1144     if test -s confdefs.h; then
1145       cat <<\_ASBOX
1146 ## ----------- ##
1147 ## confdefs.h. ##
1148 ## ----------- ##
1149 _ASBOX
1150       echo
1151       sed "/^$/d" confdefs.h | sort
1152       echo
1153     fi
1154     test "$ac_signal" != 0 &&
1155       echo "$as_me: caught signal $ac_signal"
1156     echo "$as_me: exit $exit_status"
1157   } >&5
1158   rm -f core *.core &&
1159   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1160     exit $exit_status
1161      ' 0
1162 for ac_signal in 1 2 13 15; do
1163   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1164 done
1165 ac_signal=0
1166
1167 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1168 rm -rf conftest* confdefs.h
1169 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1170 echo >confdefs.h
1171
1172 # Predefined preprocessor variables.
1173
1174 cat >>confdefs.h <<_ACEOF
1175 #define PACKAGE_NAME "$PACKAGE_NAME"
1176 _ACEOF
1177
1178
1179 cat >>confdefs.h <<_ACEOF
1180 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1181 _ACEOF
1182
1183
1184 cat >>confdefs.h <<_ACEOF
1185 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1186 _ACEOF
1187
1188
1189 cat >>confdefs.h <<_ACEOF
1190 #define PACKAGE_STRING "$PACKAGE_STRING"
1191 _ACEOF
1192
1193
1194 cat >>confdefs.h <<_ACEOF
1195 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1196 _ACEOF
1197
1198
1199 # Let the site file select an alternate cache file if it wants to.
1200 # Prefer explicitly selected file to automatically selected ones.
1201 if test -z "$CONFIG_SITE"; then
1202   if test "x$prefix" != xNONE; then
1203     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1204   else
1205     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1206   fi
1207 fi
1208 for ac_site_file in $CONFIG_SITE; do
1209   if test -r "$ac_site_file"; then
1210     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1211 echo "$as_me: loading site script $ac_site_file" >&6;}
1212     sed 's/^/| /' "$ac_site_file" >&5
1213     . "$ac_site_file"
1214   fi
1215 done
1216
1217 if test -r "$cache_file"; then
1218   # Some versions of bash will fail to source /dev/null (special
1219   # files actually), so we avoid doing that.
1220   if test -f "$cache_file"; then
1221     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1222 echo "$as_me: loading cache $cache_file" >&6;}
1223     case $cache_file in
1224       [\\/]* | ?:[\\/]* ) . $cache_file;;
1225       *)                      . ./$cache_file;;
1226     esac
1227   fi
1228 else
1229   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1230 echo "$as_me: creating cache $cache_file" >&6;}
1231   >$cache_file
1232 fi
1233
1234 # Check that the precious variables saved in the cache have kept the same
1235 # value.
1236 ac_cache_corrupted=false
1237 for ac_var in `(set) 2>&1 |
1238                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1239   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1240   eval ac_new_set=\$ac_env_${ac_var}_set
1241   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1242   eval ac_new_val="\$ac_env_${ac_var}_value"
1243   case $ac_old_set,$ac_new_set in
1244     set,)
1245       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1246 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1247       ac_cache_corrupted=: ;;
1248     ,set)
1249       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1250 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1251       ac_cache_corrupted=: ;;
1252     ,);;
1253     *)
1254       if test "x$ac_old_val" != "x$ac_new_val"; then
1255         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1256 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1257         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1258 echo "$as_me:   former value:  $ac_old_val" >&2;}
1259         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1260 echo "$as_me:   current value: $ac_new_val" >&2;}
1261         ac_cache_corrupted=:
1262       fi;;
1263   esac
1264   # Pass precious variables to config.status.
1265   if test "$ac_new_set" = set; then
1266     case $ac_new_val in
1267     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1268       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1269     *) ac_arg=$ac_var=$ac_new_val ;;
1270     esac
1271     case " $ac_configure_args " in
1272       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1273       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1274     esac
1275   fi
1276 done
1277 if $ac_cache_corrupted; then
1278   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1279 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1280   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1281 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1282    { (exit 1); exit 1; }; }
1283 fi
1284
1285 ac_ext=c
1286 ac_cpp='$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
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318 ac_aux_dir=
1319 for ac_dir in .. $srcdir/..; do
1320   if test -f $ac_dir/install-sh; then
1321     ac_aux_dir=$ac_dir
1322     ac_install_sh="$ac_aux_dir/install-sh -c"
1323     break
1324   elif test -f $ac_dir/install.sh; then
1325     ac_aux_dir=$ac_dir
1326     ac_install_sh="$ac_aux_dir/install.sh -c"
1327     break
1328   elif test -f $ac_dir/shtool; then
1329     ac_aux_dir=$ac_dir
1330     ac_install_sh="$ac_aux_dir/shtool install -c"
1331     break
1332   fi
1333 done
1334 if test -z "$ac_aux_dir"; then
1335   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in .. $srcdir/.." >&5
1336 echo "$as_me: error: cannot find install-sh or install.sh in .. $srcdir/.." >&2;}
1337    { (exit 1); exit 1; }; }
1338 fi
1339 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1340 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1341 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1342
1343 # Make sure we can run config.sub.
1344 $ac_config_sub sun4 >/dev/null 2>&1 ||
1345   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1346 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1347    { (exit 1); exit 1; }; }
1348
1349 echo "$as_me:$LINENO: checking build system type" >&5
1350 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1351 if test "${ac_cv_build+set}" = set; then
1352   echo $ECHO_N "(cached) $ECHO_C" >&6
1353 else
1354   ac_cv_build_alias=$build_alias
1355 test -z "$ac_cv_build_alias" &&
1356   ac_cv_build_alias=`$ac_config_guess`
1357 test -z "$ac_cv_build_alias" &&
1358   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1359 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1360    { (exit 1); exit 1; }; }
1361 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1362   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1363 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1364    { (exit 1); exit 1; }; }
1365
1366 fi
1367 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1368 echo "${ECHO_T}$ac_cv_build" >&6
1369 build=$ac_cv_build
1370 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1371 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1372 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1373
1374
1375 echo "$as_me:$LINENO: checking host system type" >&5
1376 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1377 if test "${ac_cv_host+set}" = set; then
1378   echo $ECHO_N "(cached) $ECHO_C" >&6
1379 else
1380   ac_cv_host_alias=$host_alias
1381 test -z "$ac_cv_host_alias" &&
1382   ac_cv_host_alias=$ac_cv_build_alias
1383 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1384   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1385 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1386    { (exit 1); exit 1; }; }
1387
1388 fi
1389 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1390 echo "${ECHO_T}$ac_cv_host" >&6
1391 host=$ac_cv_host
1392 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1393 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1394 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1395
1396
1397 echo "$as_me:$LINENO: checking target system type" >&5
1398 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1399 if test "${ac_cv_target+set}" = set; then
1400   echo $ECHO_N "(cached) $ECHO_C" >&6
1401 else
1402   ac_cv_target_alias=$target_alias
1403 test "x$ac_cv_target_alias" = "x" &&
1404   ac_cv_target_alias=$ac_cv_host_alias
1405 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1406   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1407 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1408    { (exit 1); exit 1; }; }
1409
1410 fi
1411 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1412 echo "${ECHO_T}$ac_cv_target" >&6
1413 target=$ac_cv_target
1414 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1415 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1416 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1417
1418
1419 # The aliases save the names the user supplied, while $host etc.
1420 # will get canonicalized.
1421 test -n "$target_alias" &&
1422   test "$program_prefix$program_suffix$program_transform_name" = \
1423     NONENONEs,x,x, &&
1424   program_prefix=${target_alias}-
1425 ac_ext=c
1426 ac_cpp='$CPP $CPPFLAGS'
1427 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1428 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1429 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1430 if test -n "$ac_tool_prefix"; then
1431   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1432 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1433 echo "$as_me:$LINENO: checking for $ac_word" >&5
1434 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1435 if test "${ac_cv_prog_CC+set}" = set; then
1436   echo $ECHO_N "(cached) $ECHO_C" >&6
1437 else
1438   if test -n "$CC"; then
1439   ac_cv_prog_CC="$CC" # Let the user override the test.
1440 else
1441 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1442 for as_dir in $PATH
1443 do
1444   IFS=$as_save_IFS
1445   test -z "$as_dir" && as_dir=.
1446   for ac_exec_ext in '' $ac_executable_extensions; do
1447   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1448     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1449     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1450     break 2
1451   fi
1452 done
1453 done
1454
1455 fi
1456 fi
1457 CC=$ac_cv_prog_CC
1458 if test -n "$CC"; then
1459   echo "$as_me:$LINENO: result: $CC" >&5
1460 echo "${ECHO_T}$CC" >&6
1461 else
1462   echo "$as_me:$LINENO: result: no" >&5
1463 echo "${ECHO_T}no" >&6
1464 fi
1465
1466 fi
1467 if test -z "$ac_cv_prog_CC"; then
1468   ac_ct_CC=$CC
1469   # Extract the first word of "gcc", so it can be a program name with args.
1470 set dummy gcc; ac_word=$2
1471 echo "$as_me:$LINENO: checking for $ac_word" >&5
1472 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1473 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1474   echo $ECHO_N "(cached) $ECHO_C" >&6
1475 else
1476   if test -n "$ac_ct_CC"; then
1477   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1478 else
1479 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1480 for as_dir in $PATH
1481 do
1482   IFS=$as_save_IFS
1483   test -z "$as_dir" && as_dir=.
1484   for ac_exec_ext in '' $ac_executable_extensions; do
1485   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1486     ac_cv_prog_ac_ct_CC="gcc"
1487     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1488     break 2
1489   fi
1490 done
1491 done
1492
1493 fi
1494 fi
1495 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1496 if test -n "$ac_ct_CC"; then
1497   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1498 echo "${ECHO_T}$ac_ct_CC" >&6
1499 else
1500   echo "$as_me:$LINENO: result: no" >&5
1501 echo "${ECHO_T}no" >&6
1502 fi
1503
1504   CC=$ac_ct_CC
1505 else
1506   CC="$ac_cv_prog_CC"
1507 fi
1508
1509 if test -z "$CC"; then
1510   if test -n "$ac_tool_prefix"; then
1511   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1512 set dummy ${ac_tool_prefix}cc; ac_word=$2
1513 echo "$as_me:$LINENO: checking for $ac_word" >&5
1514 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1515 if test "${ac_cv_prog_CC+set}" = set; then
1516   echo $ECHO_N "(cached) $ECHO_C" >&6
1517 else
1518   if test -n "$CC"; then
1519   ac_cv_prog_CC="$CC" # Let the user override the test.
1520 else
1521 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1522 for as_dir in $PATH
1523 do
1524   IFS=$as_save_IFS
1525   test -z "$as_dir" && as_dir=.
1526   for ac_exec_ext in '' $ac_executable_extensions; do
1527   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1528     ac_cv_prog_CC="${ac_tool_prefix}cc"
1529     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1530     break 2
1531   fi
1532 done
1533 done
1534
1535 fi
1536 fi
1537 CC=$ac_cv_prog_CC
1538 if test -n "$CC"; then
1539   echo "$as_me:$LINENO: result: $CC" >&5
1540 echo "${ECHO_T}$CC" >&6
1541 else
1542   echo "$as_me:$LINENO: result: no" >&5
1543 echo "${ECHO_T}no" >&6
1544 fi
1545
1546 fi
1547 if test -z "$ac_cv_prog_CC"; then
1548   ac_ct_CC=$CC
1549   # Extract the first word of "cc", so it can be a program name with args.
1550 set dummy cc; ac_word=$2
1551 echo "$as_me:$LINENO: checking for $ac_word" >&5
1552 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1553 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1554   echo $ECHO_N "(cached) $ECHO_C" >&6
1555 else
1556   if test -n "$ac_ct_CC"; then
1557   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1558 else
1559 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1560 for as_dir in $PATH
1561 do
1562   IFS=$as_save_IFS
1563   test -z "$as_dir" && as_dir=.
1564   for ac_exec_ext in '' $ac_executable_extensions; do
1565   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1566     ac_cv_prog_ac_ct_CC="cc"
1567     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1568     break 2
1569   fi
1570 done
1571 done
1572
1573 fi
1574 fi
1575 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1576 if test -n "$ac_ct_CC"; then
1577   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1578 echo "${ECHO_T}$ac_ct_CC" >&6
1579 else
1580   echo "$as_me:$LINENO: result: no" >&5
1581 echo "${ECHO_T}no" >&6
1582 fi
1583
1584   CC=$ac_ct_CC
1585 else
1586   CC="$ac_cv_prog_CC"
1587 fi
1588
1589 fi
1590 if test -z "$CC"; then
1591   # Extract the first word of "cc", so it can be a program name with args.
1592 set dummy cc; ac_word=$2
1593 echo "$as_me:$LINENO: checking for $ac_word" >&5
1594 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1595 if test "${ac_cv_prog_CC+set}" = set; then
1596   echo $ECHO_N "(cached) $ECHO_C" >&6
1597 else
1598   if test -n "$CC"; then
1599   ac_cv_prog_CC="$CC" # Let the user override the test.
1600 else
1601   ac_prog_rejected=no
1602 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1603 for as_dir in $PATH
1604 do
1605   IFS=$as_save_IFS
1606   test -z "$as_dir" && as_dir=.
1607   for ac_exec_ext in '' $ac_executable_extensions; do
1608   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1609     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1610        ac_prog_rejected=yes
1611        continue
1612      fi
1613     ac_cv_prog_CC="cc"
1614     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1615     break 2
1616   fi
1617 done
1618 done
1619
1620 if test $ac_prog_rejected = yes; then
1621   # We found a bogon in the path, so make sure we never use it.
1622   set dummy $ac_cv_prog_CC
1623   shift
1624   if test $# != 0; then
1625     # We chose a different compiler from the bogus one.
1626     # However, it has the same basename, so the bogon will be chosen
1627     # first if we set CC to just the basename; use the full file name.
1628     shift
1629     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1630   fi
1631 fi
1632 fi
1633 fi
1634 CC=$ac_cv_prog_CC
1635 if test -n "$CC"; then
1636   echo "$as_me:$LINENO: result: $CC" >&5
1637 echo "${ECHO_T}$CC" >&6
1638 else
1639   echo "$as_me:$LINENO: result: no" >&5
1640 echo "${ECHO_T}no" >&6
1641 fi
1642
1643 fi
1644 if test -z "$CC"; then
1645   if test -n "$ac_tool_prefix"; then
1646   for ac_prog in cl
1647   do
1648     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1649 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1650 echo "$as_me:$LINENO: checking for $ac_word" >&5
1651 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1652 if test "${ac_cv_prog_CC+set}" = set; then
1653   echo $ECHO_N "(cached) $ECHO_C" >&6
1654 else
1655   if test -n "$CC"; then
1656   ac_cv_prog_CC="$CC" # Let the user override the test.
1657 else
1658 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1659 for as_dir in $PATH
1660 do
1661   IFS=$as_save_IFS
1662   test -z "$as_dir" && as_dir=.
1663   for ac_exec_ext in '' $ac_executable_extensions; do
1664   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1665     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1666     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1667     break 2
1668   fi
1669 done
1670 done
1671
1672 fi
1673 fi
1674 CC=$ac_cv_prog_CC
1675 if test -n "$CC"; then
1676   echo "$as_me:$LINENO: result: $CC" >&5
1677 echo "${ECHO_T}$CC" >&6
1678 else
1679   echo "$as_me:$LINENO: result: no" >&5
1680 echo "${ECHO_T}no" >&6
1681 fi
1682
1683     test -n "$CC" && break
1684   done
1685 fi
1686 if test -z "$CC"; then
1687   ac_ct_CC=$CC
1688   for ac_prog in cl
1689 do
1690   # Extract the first word of "$ac_prog", so it can be a program name with args.
1691 set dummy $ac_prog; ac_word=$2
1692 echo "$as_me:$LINENO: checking for $ac_word" >&5
1693 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1694 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1695   echo $ECHO_N "(cached) $ECHO_C" >&6
1696 else
1697   if test -n "$ac_ct_CC"; then
1698   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1699 else
1700 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1701 for as_dir in $PATH
1702 do
1703   IFS=$as_save_IFS
1704   test -z "$as_dir" && as_dir=.
1705   for ac_exec_ext in '' $ac_executable_extensions; do
1706   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1707     ac_cv_prog_ac_ct_CC="$ac_prog"
1708     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1709     break 2
1710   fi
1711 done
1712 done
1713
1714 fi
1715 fi
1716 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1717 if test -n "$ac_ct_CC"; then
1718   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1719 echo "${ECHO_T}$ac_ct_CC" >&6
1720 else
1721   echo "$as_me:$LINENO: result: no" >&5
1722 echo "${ECHO_T}no" >&6
1723 fi
1724
1725   test -n "$ac_ct_CC" && break
1726 done
1727
1728   CC=$ac_ct_CC
1729 fi
1730
1731 fi
1732
1733
1734 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1735 See \`config.log' for more details." >&5
1736 echo "$as_me: error: no acceptable C compiler found in \$PATH
1737 See \`config.log' for more details." >&2;}
1738    { (exit 1); exit 1; }; }
1739
1740 # Provide some information about the compiler.
1741 echo "$as_me:$LINENO:" \
1742      "checking for C compiler version" >&5
1743 ac_compiler=`set X $ac_compile; echo $2`
1744 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1745   (eval $ac_compiler --version </dev/null >&5) 2>&5
1746   ac_status=$?
1747   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1748   (exit $ac_status); }
1749 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1750   (eval $ac_compiler -v </dev/null >&5) 2>&5
1751   ac_status=$?
1752   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1753   (exit $ac_status); }
1754 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1755   (eval $ac_compiler -V </dev/null >&5) 2>&5
1756   ac_status=$?
1757   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1758   (exit $ac_status); }
1759
1760 cat >conftest.$ac_ext <<_ACEOF
1761 /* confdefs.h.  */
1762 _ACEOF
1763 cat confdefs.h >>conftest.$ac_ext
1764 cat >>conftest.$ac_ext <<_ACEOF
1765 /* end confdefs.h.  */
1766
1767 int
1768 main ()
1769 {
1770
1771   ;
1772   return 0;
1773 }
1774 _ACEOF
1775 ac_clean_files_save=$ac_clean_files
1776 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1777 # Try to create an executable without -o first, disregard a.out.
1778 # It will help us diagnose broken compilers, and finding out an intuition
1779 # of exeext.
1780 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1781 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1782 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1783 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1784   (eval $ac_link_default) 2>&5
1785   ac_status=$?
1786   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1787   (exit $ac_status); }; then
1788   # Find the output, starting from the most likely.  This scheme is
1789 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1790 # resort.
1791
1792 # Be careful to initialize this variable, since it used to be cached.
1793 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1794 ac_cv_exeext=
1795 # b.out is created by i960 compilers.
1796 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1797 do
1798   test -f "$ac_file" || continue
1799   case $ac_file in
1800     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1801         ;;
1802     conftest.$ac_ext )
1803         # This is the source file.
1804         ;;
1805     [ab].out )
1806         # We found the default executable, but exeext='' is most
1807         # certainly right.
1808         break;;
1809     *.* )
1810         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1811         # FIXME: I believe we export ac_cv_exeext for Libtool,
1812         # but it would be cool to find out if it's true.  Does anybody
1813         # maintain Libtool? --akim.
1814         export ac_cv_exeext
1815         break;;
1816     * )
1817         break;;
1818   esac
1819 done
1820 else
1821   echo "$as_me: failed program was:" >&5
1822 sed 's/^/| /' conftest.$ac_ext >&5
1823
1824 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1825 See \`config.log' for more details." >&5
1826 echo "$as_me: error: C compiler cannot create executables
1827 See \`config.log' for more details." >&2;}
1828    { (exit 77); exit 77; }; }
1829 fi
1830
1831 ac_exeext=$ac_cv_exeext
1832 echo "$as_me:$LINENO: result: $ac_file" >&5
1833 echo "${ECHO_T}$ac_file" >&6
1834
1835 # Check the compiler produces executables we can run.  If not, either
1836 # the compiler is broken, or we cross compile.
1837 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1838 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1839 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1840 # If not cross compiling, check that we can run a simple program.
1841 if test "$cross_compiling" != yes; then
1842   if { ac_try='./$ac_file'
1843   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1844   (eval $ac_try) 2>&5
1845   ac_status=$?
1846   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1847   (exit $ac_status); }; }; then
1848     cross_compiling=no
1849   else
1850     if test "$cross_compiling" = maybe; then
1851         cross_compiling=yes
1852     else
1853         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1854 If you meant to cross compile, use \`--host'.
1855 See \`config.log' for more details." >&5
1856 echo "$as_me: error: cannot run C compiled programs.
1857 If you meant to cross compile, use \`--host'.
1858 See \`config.log' for more details." >&2;}
1859    { (exit 1); exit 1; }; }
1860     fi
1861   fi
1862 fi
1863 echo "$as_me:$LINENO: result: yes" >&5
1864 echo "${ECHO_T}yes" >&6
1865
1866 rm -f a.out a.exe conftest$ac_cv_exeext b.out
1867 ac_clean_files=$ac_clean_files_save
1868 # Check the compiler produces executables we can run.  If not, either
1869 # the compiler is broken, or we cross compile.
1870 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1871 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1872 echo "$as_me:$LINENO: result: $cross_compiling" >&5
1873 echo "${ECHO_T}$cross_compiling" >&6
1874
1875 echo "$as_me:$LINENO: checking for suffix of executables" >&5
1876 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1877 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1878   (eval $ac_link) 2>&5
1879   ac_status=$?
1880   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1881   (exit $ac_status); }; then
1882   # If both `conftest.exe' and `conftest' are `present' (well, observable)
1883 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1884 # work properly (i.e., refer to `conftest.exe'), while it won't with
1885 # `rm'.
1886 for ac_file in conftest.exe conftest conftest.*; do
1887   test -f "$ac_file" || continue
1888   case $ac_file in
1889     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1890     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1891           export ac_cv_exeext
1892           break;;
1893     * ) break;;
1894   esac
1895 done
1896 else
1897   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1898 See \`config.log' for more details." >&5
1899 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1900 See \`config.log' for more details." >&2;}
1901    { (exit 1); exit 1; }; }
1902 fi
1903
1904 rm -f conftest$ac_cv_exeext
1905 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1906 echo "${ECHO_T}$ac_cv_exeext" >&6
1907
1908 rm -f conftest.$ac_ext
1909 EXEEXT=$ac_cv_exeext
1910 ac_exeext=$EXEEXT
1911 echo "$as_me:$LINENO: checking for suffix of object files" >&5
1912 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1913 if test "${ac_cv_objext+set}" = set; then
1914   echo $ECHO_N "(cached) $ECHO_C" >&6
1915 else
1916   cat >conftest.$ac_ext <<_ACEOF
1917 /* confdefs.h.  */
1918 _ACEOF
1919 cat confdefs.h >>conftest.$ac_ext
1920 cat >>conftest.$ac_ext <<_ACEOF
1921 /* end confdefs.h.  */
1922
1923 int
1924 main ()
1925 {
1926
1927   ;
1928   return 0;
1929 }
1930 _ACEOF
1931 rm -f conftest.o conftest.obj
1932 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1933   (eval $ac_compile) 2>&5
1934   ac_status=$?
1935   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1936   (exit $ac_status); }; then
1937   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1938   case $ac_file in
1939     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
1940     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1941        break;;
1942   esac
1943 done
1944 else
1945   echo "$as_me: failed program was:" >&5
1946 sed 's/^/| /' conftest.$ac_ext >&5
1947
1948 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
1949 See \`config.log' for more details." >&5
1950 echo "$as_me: error: cannot compute suffix of object files: cannot compile
1951 See \`config.log' for more details." >&2;}
1952    { (exit 1); exit 1; }; }
1953 fi
1954
1955 rm -f conftest.$ac_cv_objext conftest.$ac_ext
1956 fi
1957 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
1958 echo "${ECHO_T}$ac_cv_objext" >&6
1959 OBJEXT=$ac_cv_objext
1960 ac_objext=$OBJEXT
1961 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
1962 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
1963 if test "${ac_cv_c_compiler_gnu+set}" = set; then
1964   echo $ECHO_N "(cached) $ECHO_C" >&6
1965 else
1966   cat >conftest.$ac_ext <<_ACEOF
1967 /* confdefs.h.  */
1968 _ACEOF
1969 cat confdefs.h >>conftest.$ac_ext
1970 cat >>conftest.$ac_ext <<_ACEOF
1971 /* end confdefs.h.  */
1972
1973 int
1974 main ()
1975 {
1976 #ifndef __GNUC__
1977        choke me
1978 #endif
1979
1980   ;
1981   return 0;
1982 }
1983 _ACEOF
1984 rm -f conftest.$ac_objext
1985 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1986   (eval $ac_compile) 2>conftest.er1
1987   ac_status=$?
1988   grep -v '^ *+' conftest.er1 >conftest.err
1989   rm -f conftest.er1
1990   cat conftest.err >&5
1991   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1992   (exit $ac_status); } &&
1993          { ac_try='test -z "$ac_c_werror_flag"
1994                          || test ! -s conftest.err'
1995   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1996   (eval $ac_try) 2>&5
1997   ac_status=$?
1998   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1999   (exit $ac_status); }; } &&
2000          { ac_try='test -s conftest.$ac_objext'
2001   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2002   (eval $ac_try) 2>&5
2003   ac_status=$?
2004   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2005   (exit $ac_status); }; }; then
2006   ac_compiler_gnu=yes
2007 else
2008   echo "$as_me: failed program was:" >&5
2009 sed 's/^/| /' conftest.$ac_ext >&5
2010
2011 ac_compiler_gnu=no
2012 fi
2013 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2014 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2015
2016 fi
2017 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2018 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2019 GCC=`test $ac_compiler_gnu = yes && echo yes`
2020 ac_test_CFLAGS=${CFLAGS+set}
2021 ac_save_CFLAGS=$CFLAGS
2022 CFLAGS="-g"
2023 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2024 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2025 if test "${ac_cv_prog_cc_g+set}" = set; then
2026   echo $ECHO_N "(cached) $ECHO_C" >&6
2027 else
2028   cat >conftest.$ac_ext <<_ACEOF
2029 /* confdefs.h.  */
2030 _ACEOF
2031 cat confdefs.h >>conftest.$ac_ext
2032 cat >>conftest.$ac_ext <<_ACEOF
2033 /* end confdefs.h.  */
2034
2035 int
2036 main ()
2037 {
2038
2039   ;
2040   return 0;
2041 }
2042 _ACEOF
2043 rm -f conftest.$ac_objext
2044 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2045   (eval $ac_compile) 2>conftest.er1
2046   ac_status=$?
2047   grep -v '^ *+' conftest.er1 >conftest.err
2048   rm -f conftest.er1
2049   cat conftest.err >&5
2050   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2051   (exit $ac_status); } &&
2052          { ac_try='test -z "$ac_c_werror_flag"
2053                          || test ! -s conftest.err'
2054   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2055   (eval $ac_try) 2>&5
2056   ac_status=$?
2057   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2058   (exit $ac_status); }; } &&
2059          { ac_try='test -s conftest.$ac_objext'
2060   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2061   (eval $ac_try) 2>&5
2062   ac_status=$?
2063   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2064   (exit $ac_status); }; }; then
2065   ac_cv_prog_cc_g=yes
2066 else
2067   echo "$as_me: failed program was:" >&5
2068 sed 's/^/| /' conftest.$ac_ext >&5
2069
2070 ac_cv_prog_cc_g=no
2071 fi
2072 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2073 fi
2074 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2075 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2076 if test "$ac_test_CFLAGS" = set; then
2077   CFLAGS=$ac_save_CFLAGS
2078 elif test $ac_cv_prog_cc_g = yes; then
2079   if test "$GCC" = yes; then
2080     CFLAGS="-g -O2"
2081   else
2082     CFLAGS="-g"
2083   fi
2084 else
2085   if test "$GCC" = yes; then
2086     CFLAGS="-O2"
2087   else
2088     CFLAGS=
2089   fi
2090 fi
2091 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2092 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2093 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2094   echo $ECHO_N "(cached) $ECHO_C" >&6
2095 else
2096   ac_cv_prog_cc_stdc=no
2097 ac_save_CC=$CC
2098 cat >conftest.$ac_ext <<_ACEOF
2099 /* confdefs.h.  */
2100 _ACEOF
2101 cat confdefs.h >>conftest.$ac_ext
2102 cat >>conftest.$ac_ext <<_ACEOF
2103 /* end confdefs.h.  */
2104 #include <stdarg.h>
2105 #include <stdio.h>
2106 #include <sys/types.h>
2107 #include <sys/stat.h>
2108 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2109 struct buf { int x; };
2110 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2111 static char *e (p, i)
2112      char **p;
2113      int i;
2114 {
2115   return p[i];
2116 }
2117 static char *f (char * (*g) (char **, int), char **p, ...)
2118 {
2119   char *s;
2120   va_list v;
2121   va_start (v,p);
2122   s = g (p, va_arg (v,int));
2123   va_end (v);
2124   return s;
2125 }
2126
2127 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2128    function prototypes and stuff, but not '\xHH' hex character constants.
2129    These don't provoke an error unfortunately, instead are silently treated
2130    as 'x'.  The following induces an error, until -std1 is added to get
2131    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2132    array size at least.  It's necessary to write '\x00'==0 to get something
2133    that's true only with -std1.  */
2134 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2135
2136 int test (int i, double x);
2137 struct s1 {int (*f) (int a);};
2138 struct s2 {int (*f) (double a);};
2139 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2140 int argc;
2141 char **argv;
2142 int
2143 main ()
2144 {
2145 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2146   ;
2147   return 0;
2148 }
2149 _ACEOF
2150 # Don't try gcc -ansi; that turns off useful extensions and
2151 # breaks some systems' header files.
2152 # AIX                   -qlanglvl=ansi
2153 # Ultrix and OSF/1      -std1
2154 # HP-UX 10.20 and later -Ae
2155 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2156 # SVR4                  -Xc -D__EXTENSIONS__
2157 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2158 do
2159   CC="$ac_save_CC $ac_arg"
2160   rm -f conftest.$ac_objext
2161 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2162   (eval $ac_compile) 2>conftest.er1
2163   ac_status=$?
2164   grep -v '^ *+' conftest.er1 >conftest.err
2165   rm -f conftest.er1
2166   cat conftest.err >&5
2167   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2168   (exit $ac_status); } &&
2169          { ac_try='test -z "$ac_c_werror_flag"
2170                          || test ! -s conftest.err'
2171   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2172   (eval $ac_try) 2>&5
2173   ac_status=$?
2174   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2175   (exit $ac_status); }; } &&
2176          { ac_try='test -s conftest.$ac_objext'
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 $ac_status); }; }; then
2182   ac_cv_prog_cc_stdc=$ac_arg
2183 break
2184 else
2185   echo "$as_me: failed program was:" >&5
2186 sed 's/^/| /' conftest.$ac_ext >&5
2187
2188 fi
2189 rm -f conftest.err conftest.$ac_objext
2190 done
2191 rm -f conftest.$ac_ext conftest.$ac_objext
2192 CC=$ac_save_CC
2193
2194 fi
2195
2196 case "x$ac_cv_prog_cc_stdc" in
2197   x|xno)
2198     echo "$as_me:$LINENO: result: none needed" >&5
2199 echo "${ECHO_T}none needed" >&6 ;;
2200   *)
2201     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2202 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2203     CC="$CC $ac_cv_prog_cc_stdc" ;;
2204 esac
2205
2206 # Some people use a C++ compiler to compile C.  Since we use `exit',
2207 # in C++ we need to declare it.  In case someone uses the same compiler
2208 # for both compiling C and C++ we need to have the C++ compiler decide
2209 # the declaration of exit, since it's the most demanding environment.
2210 cat >conftest.$ac_ext <<_ACEOF
2211 #ifndef __cplusplus
2212   choke me
2213 #endif
2214 _ACEOF
2215 rm -f conftest.$ac_objext
2216 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2217   (eval $ac_compile) 2>conftest.er1
2218   ac_status=$?
2219   grep -v '^ *+' conftest.er1 >conftest.err
2220   rm -f conftest.er1
2221   cat conftest.err >&5
2222   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2223   (exit $ac_status); } &&
2224          { ac_try='test -z "$ac_c_werror_flag"
2225                          || test ! -s conftest.err'
2226   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2227   (eval $ac_try) 2>&5
2228   ac_status=$?
2229   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2230   (exit $ac_status); }; } &&
2231          { ac_try='test -s conftest.$ac_objext'
2232   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2233   (eval $ac_try) 2>&5
2234   ac_status=$?
2235   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2236   (exit $ac_status); }; }; then
2237   for ac_declaration in \
2238    '' \
2239    'extern "C" void std::exit (int) throw (); using std::exit;' \
2240    'extern "C" void std::exit (int); using std::exit;' \
2241    'extern "C" void exit (int) throw ();' \
2242    'extern "C" void exit (int);' \
2243    'void exit (int);'
2244 do
2245   cat >conftest.$ac_ext <<_ACEOF
2246 /* confdefs.h.  */
2247 _ACEOF
2248 cat confdefs.h >>conftest.$ac_ext
2249 cat >>conftest.$ac_ext <<_ACEOF
2250 /* end confdefs.h.  */
2251 $ac_declaration
2252 #include <stdlib.h>
2253 int
2254 main ()
2255 {
2256 exit (42);
2257   ;
2258   return 0;
2259 }
2260 _ACEOF
2261 rm -f conftest.$ac_objext
2262 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2263   (eval $ac_compile) 2>conftest.er1
2264   ac_status=$?
2265   grep -v '^ *+' conftest.er1 >conftest.err
2266   rm -f conftest.er1
2267   cat conftest.err >&5
2268   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2269   (exit $ac_status); } &&
2270          { ac_try='test -z "$ac_c_werror_flag"
2271                          || test ! -s conftest.err'
2272   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2273   (eval $ac_try) 2>&5
2274   ac_status=$?
2275   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2276   (exit $ac_status); }; } &&
2277          { ac_try='test -s conftest.$ac_objext'
2278   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2279   (eval $ac_try) 2>&5
2280   ac_status=$?
2281   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2282   (exit $ac_status); }; }; then
2283   :
2284 else
2285   echo "$as_me: failed program was:" >&5
2286 sed 's/^/| /' conftest.$ac_ext >&5
2287
2288 continue
2289 fi
2290 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2291   cat >conftest.$ac_ext <<_ACEOF
2292 /* confdefs.h.  */
2293 _ACEOF
2294 cat confdefs.h >>conftest.$ac_ext
2295 cat >>conftest.$ac_ext <<_ACEOF
2296 /* end confdefs.h.  */
2297 $ac_declaration
2298 int
2299 main ()
2300 {
2301 exit (42);
2302   ;
2303   return 0;
2304 }
2305 _ACEOF
2306 rm -f conftest.$ac_objext
2307 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2308   (eval $ac_compile) 2>conftest.er1
2309   ac_status=$?
2310   grep -v '^ *+' conftest.er1 >conftest.err
2311   rm -f conftest.er1
2312   cat conftest.err >&5
2313   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2314   (exit $ac_status); } &&
2315          { ac_try='test -z "$ac_c_werror_flag"
2316                          || test ! -s conftest.err'
2317   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2318   (eval $ac_try) 2>&5
2319   ac_status=$?
2320   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2321   (exit $ac_status); }; } &&
2322          { ac_try='test -s conftest.$ac_objext'
2323   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2324   (eval $ac_try) 2>&5
2325   ac_status=$?
2326   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2327   (exit $ac_status); }; }; then
2328   break
2329 else
2330   echo "$as_me: failed program was:" >&5
2331 sed 's/^/| /' conftest.$ac_ext >&5
2332
2333 fi
2334 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2335 done
2336 rm -f conftest*
2337 if test -n "$ac_declaration"; then
2338   echo '#ifdef __cplusplus' >>confdefs.h
2339   echo $ac_declaration      >>confdefs.h
2340   echo '#endif'             >>confdefs.h
2341 fi
2342
2343 else
2344   echo "$as_me: failed program was:" >&5
2345 sed 's/^/| /' conftest.$ac_ext >&5
2346
2347 fi
2348 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2349 ac_ext=c
2350 ac_cpp='$CPP $CPPFLAGS'
2351 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2352 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2353 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2354
2355
2356 # Figure out what compiler warnings we can enable.
2357 # See config/warnings.m4 for details.
2358
2359
2360 WARN_CFLAGS=
2361 save_CFLAGS="$CFLAGS"
2362 for option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
2363                           -Wmissing-prototypes -Wold-style-definition \
2364                           -Wmissing-format-attribute -Wno-overlength-strings; do
2365   as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
2366
2367   echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
2368 echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
2369 if eval "test \"\${$as_acx_Woption+set}\" = set"; then
2370   echo $ECHO_N "(cached) $ECHO_C" >&6
2371 else
2372   CFLAGS="$option"
2373     cat >conftest.$ac_ext <<_ACEOF
2374 /* confdefs.h.  */
2375 _ACEOF
2376 cat confdefs.h >>conftest.$ac_ext
2377 cat >>conftest.$ac_ext <<_ACEOF
2378 /* end confdefs.h.  */
2379
2380 int
2381 main ()
2382 {
2383
2384   ;
2385   return 0;
2386 }
2387 _ACEOF
2388 rm -f conftest.$ac_objext
2389 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2390   (eval $ac_compile) 2>conftest.er1
2391   ac_status=$?
2392   grep -v '^ *+' conftest.er1 >conftest.err
2393   rm -f conftest.er1
2394   cat conftest.err >&5
2395   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2396   (exit $ac_status); } &&
2397          { ac_try='test -z "$ac_c_werror_flag"
2398                          || test ! -s conftest.err'
2399   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2400   (eval $ac_try) 2>&5
2401   ac_status=$?
2402   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2403   (exit $ac_status); }; } &&
2404          { ac_try='test -s conftest.$ac_objext'
2405   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2406   (eval $ac_try) 2>&5
2407   ac_status=$?
2408   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2409   (exit $ac_status); }; }; then
2410   eval "$as_acx_Woption=yes"
2411 else
2412   echo "$as_me: failed program was:" >&5
2413 sed 's/^/| /' conftest.$ac_ext >&5
2414
2415 eval "$as_acx_Woption=no"
2416 fi
2417 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2418
2419 fi
2420 echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
2421 echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
2422   if test `eval echo '${'$as_acx_Woption'}'` = yes; then
2423   WARN_CFLAGS="$WARN_CFLAGS${WARN_CFLAGS:+ }$option"
2424 fi
2425
2426   done
2427 CFLAGS="$save_CFLAGS"
2428
2429 WARN_PEDANTIC=
2430 if test "$GCC" = yes; then
2431   echo "$as_me:$LINENO: checking whether $CC supports -pedantic -Wno-long-long" >&5
2432 echo $ECHO_N "checking whether $CC supports -pedantic -Wno-long-long... $ECHO_C" >&6
2433 if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then
2434   echo $ECHO_N "(cached) $ECHO_C" >&6
2435 else
2436   save_CFLAGS="$CFLAGS"
2437 CFLAGS="-pedantic -Wno-long-long"
2438 cat >conftest.$ac_ext <<_ACEOF
2439 /* confdefs.h.  */
2440 _ACEOF
2441 cat confdefs.h >>conftest.$ac_ext
2442 cat >>conftest.$ac_ext <<_ACEOF
2443 /* end confdefs.h.  */
2444
2445 int
2446 main ()
2447 {
2448
2449   ;
2450   return 0;
2451 }
2452 _ACEOF
2453 rm -f conftest.$ac_objext
2454 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2455   (eval $ac_compile) 2>conftest.er1
2456   ac_status=$?
2457   grep -v '^ *+' conftest.er1 >conftest.err
2458   rm -f conftest.er1
2459   cat conftest.err >&5
2460   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2461   (exit $ac_status); } &&
2462          { ac_try='test -z "$ac_c_werror_flag"
2463                          || test ! -s conftest.err'
2464   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2465   (eval $ac_try) 2>&5
2466   ac_status=$?
2467   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2468   (exit $ac_status); }; } &&
2469          { ac_try='test -s conftest.$ac_objext'
2470   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2471   (eval $ac_try) 2>&5
2472   ac_status=$?
2473   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2474   (exit $ac_status); }; }; then
2475   acx_cv_prog_cc_pedantic__Wno_long_long=yes
2476 else
2477   echo "$as_me: failed program was:" >&5
2478 sed 's/^/| /' conftest.$ac_ext >&5
2479
2480 acx_cv_prog_cc_pedantic__Wno_long_long=no
2481 fi
2482 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2483 CFLAGS="$save_CFLAGS"
2484 fi
2485 echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5
2486 echo "${ECHO_T}$acx_cv_prog_cc_pedantic__Wno_long_long" >&6
2487 if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then
2488   WARN_PEDANTIC="-pedantic -Wno-long-long"
2489 fi
2490
2491
2492 fi
2493
2494
2495
2496 # Only enable with --enable-werror-always until existing warnings are
2497 # corrected.
2498 WERROR=
2499 # Check whether --enable-werror-always or --disable-werror-always was given.
2500 if test "${enable_werror_always+set}" = set; then
2501   enableval="$enable_werror_always"
2502
2503 else
2504   enable_werror_always=no
2505 fi;
2506 if test $enable_werror_always = yes; then
2507   WERROR=-Werror
2508 fi
2509
2510
2511
2512 # Determine the noncanonical target name, for directory use.
2513  case ${build_alias} in
2514   "") build_noncanonical=${build} ;;
2515   *) build_noncanonical=${build_alias} ;;
2516 esac
2517
2518  case ${host_alias} in
2519   "") host_noncanonical=${build_noncanonical} ;;
2520   *) host_noncanonical=${host_alias} ;;
2521 esac
2522
2523  case ${target_alias} in
2524   "") target_noncanonical=${host_noncanonical} ;;
2525   *) target_noncanonical=${target_alias} ;;
2526 esac
2527
2528
2529
2530
2531 # Specify the local prefix
2532 local_prefix=
2533
2534 # Check whether --with-local-prefix or --without-local-prefix was given.
2535 if test "${with_local_prefix+set}" = set; then
2536   withval="$with_local_prefix"
2537   case "${withval}" in
2538 yes)    { { echo "$as_me:$LINENO: error: bad value ${withval} given for local include directory prefix" >&5
2539 echo "$as_me: error: bad value ${withval} given for local include directory prefix" >&2;}
2540    { (exit 1); exit 1; }; } ;;
2541 no)     ;;
2542 *)      local_prefix=$with_local_prefix ;;
2543 esac
2544 fi;
2545
2546 # Default local prefix if it is empty
2547 if test x$local_prefix = x; then
2548         local_prefix=/usr/local
2549 fi
2550
2551 # Choose one or two-process fix methodology.  Systems that cannot handle
2552 # bi-directional pipes must use the two process method.
2553 #
2554 # Check whether --enable-twoprocess or --disable-twoprocess was given.
2555 if test "${enable_twoprocess+set}" = set; then
2556   enableval="$enable_twoprocess"
2557   if test "x$enable_twoprocess" = xyes; then
2558         TARGET=twoprocess
2559 else
2560         TARGET=oneprocess
2561 fi
2562 else
2563   case $host in
2564         i?86-*-msdosdjgpp* | \
2565         i?86-*-mingw32* | \
2566         *-*-beos* )
2567                 TARGET=twoprocess
2568                 ;;
2569
2570         * )
2571                 TARGET=oneprocess
2572                 ;;
2573 esac
2574 fi;
2575
2576
2577 if test $TARGET = twoprocess; then
2578
2579 cat >>confdefs.h <<\_ACEOF
2580 #define SEPARATE_FIX_PROC 1
2581 _ACEOF
2582
2583 fi
2584
2585 case $host in
2586         vax-dec-bsd* )
2587
2588 cat >>confdefs.h <<\_ACEOF
2589 #define exit xexit
2590 _ACEOF
2591
2592
2593 cat >>confdefs.h <<\_ACEOF
2594 #define atexit xatexit
2595 _ACEOF
2596
2597                 ;;
2598 esac
2599
2600
2601 cat >>confdefs.h <<_ACEOF
2602 #define EXE_EXT "$ac_exeext"
2603 _ACEOF
2604
2605
2606 # Checks for header files.
2607 ac_ext=c
2608 ac_cpp='$CPP $CPPFLAGS'
2609 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2610 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2611 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2612 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2613 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2614 # On Suns, sometimes $CPP names a directory.
2615 if test -n "$CPP" && test -d "$CPP"; then
2616   CPP=
2617 fi
2618 if test -z "$CPP"; then
2619   if test "${ac_cv_prog_CPP+set}" = set; then
2620   echo $ECHO_N "(cached) $ECHO_C" >&6
2621 else
2622       # Double quotes because CPP needs to be expanded
2623     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2624     do
2625       ac_preproc_ok=false
2626 for ac_c_preproc_warn_flag in '' yes
2627 do
2628   # Use a header file that comes with gcc, so configuring glibc
2629   # with a fresh cross-compiler works.
2630   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2631   # <limits.h> exists even on freestanding compilers.
2632   # On the NeXT, cc -E runs the code through the compiler's parser,
2633   # not just through cpp. "Syntax error" is here to catch this case.
2634   cat >conftest.$ac_ext <<_ACEOF
2635 /* confdefs.h.  */
2636 _ACEOF
2637 cat confdefs.h >>conftest.$ac_ext
2638 cat >>conftest.$ac_ext <<_ACEOF
2639 /* end confdefs.h.  */
2640 #ifdef __STDC__
2641 # include <limits.h>
2642 #else
2643 # include <assert.h>
2644 #endif
2645                      Syntax error
2646 _ACEOF
2647 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2648   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2649   ac_status=$?
2650   grep -v '^ *+' conftest.er1 >conftest.err
2651   rm -f conftest.er1
2652   cat conftest.err >&5
2653   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2654   (exit $ac_status); } >/dev/null; then
2655   if test -s conftest.err; then
2656     ac_cpp_err=$ac_c_preproc_warn_flag
2657     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2658   else
2659     ac_cpp_err=
2660   fi
2661 else
2662   ac_cpp_err=yes
2663 fi
2664 if test -z "$ac_cpp_err"; then
2665   :
2666 else
2667   echo "$as_me: failed program was:" >&5
2668 sed 's/^/| /' conftest.$ac_ext >&5
2669
2670   # Broken: fails on valid input.
2671 continue
2672 fi
2673 rm -f conftest.err conftest.$ac_ext
2674
2675   # OK, works on sane cases.  Now check whether non-existent headers
2676   # can be detected and how.
2677   cat >conftest.$ac_ext <<_ACEOF
2678 /* confdefs.h.  */
2679 _ACEOF
2680 cat confdefs.h >>conftest.$ac_ext
2681 cat >>conftest.$ac_ext <<_ACEOF
2682 /* end confdefs.h.  */
2683 #include <ac_nonexistent.h>
2684 _ACEOF
2685 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2686   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2687   ac_status=$?
2688   grep -v '^ *+' conftest.er1 >conftest.err
2689   rm -f conftest.er1
2690   cat conftest.err >&5
2691   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2692   (exit $ac_status); } >/dev/null; then
2693   if test -s conftest.err; then
2694     ac_cpp_err=$ac_c_preproc_warn_flag
2695     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2696   else
2697     ac_cpp_err=
2698   fi
2699 else
2700   ac_cpp_err=yes
2701 fi
2702 if test -z "$ac_cpp_err"; then
2703   # Broken: success on invalid input.
2704 continue
2705 else
2706   echo "$as_me: failed program was:" >&5
2707 sed 's/^/| /' conftest.$ac_ext >&5
2708
2709   # Passes both tests.
2710 ac_preproc_ok=:
2711 break
2712 fi
2713 rm -f conftest.err conftest.$ac_ext
2714
2715 done
2716 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2717 rm -f conftest.err conftest.$ac_ext
2718 if $ac_preproc_ok; then
2719   break
2720 fi
2721
2722     done
2723     ac_cv_prog_CPP=$CPP
2724
2725 fi
2726   CPP=$ac_cv_prog_CPP
2727 else
2728   ac_cv_prog_CPP=$CPP
2729 fi
2730 echo "$as_me:$LINENO: result: $CPP" >&5
2731 echo "${ECHO_T}$CPP" >&6
2732 ac_preproc_ok=false
2733 for ac_c_preproc_warn_flag in '' yes
2734 do
2735   # Use a header file that comes with gcc, so configuring glibc
2736   # with a fresh cross-compiler works.
2737   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2738   # <limits.h> exists even on freestanding compilers.
2739   # On the NeXT, cc -E runs the code through the compiler's parser,
2740   # not just through cpp. "Syntax error" is here to catch this case.
2741   cat >conftest.$ac_ext <<_ACEOF
2742 /* confdefs.h.  */
2743 _ACEOF
2744 cat confdefs.h >>conftest.$ac_ext
2745 cat >>conftest.$ac_ext <<_ACEOF
2746 /* end confdefs.h.  */
2747 #ifdef __STDC__
2748 # include <limits.h>
2749 #else
2750 # include <assert.h>
2751 #endif
2752                      Syntax error
2753 _ACEOF
2754 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2755   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2756   ac_status=$?
2757   grep -v '^ *+' conftest.er1 >conftest.err
2758   rm -f conftest.er1
2759   cat conftest.err >&5
2760   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2761   (exit $ac_status); } >/dev/null; then
2762   if test -s conftest.err; then
2763     ac_cpp_err=$ac_c_preproc_warn_flag
2764     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2765   else
2766     ac_cpp_err=
2767   fi
2768 else
2769   ac_cpp_err=yes
2770 fi
2771 if test -z "$ac_cpp_err"; then
2772   :
2773 else
2774   echo "$as_me: failed program was:" >&5
2775 sed 's/^/| /' conftest.$ac_ext >&5
2776
2777   # Broken: fails on valid input.
2778 continue
2779 fi
2780 rm -f conftest.err conftest.$ac_ext
2781
2782   # OK, works on sane cases.  Now check whether non-existent headers
2783   # can be detected and how.
2784   cat >conftest.$ac_ext <<_ACEOF
2785 /* confdefs.h.  */
2786 _ACEOF
2787 cat confdefs.h >>conftest.$ac_ext
2788 cat >>conftest.$ac_ext <<_ACEOF
2789 /* end confdefs.h.  */
2790 #include <ac_nonexistent.h>
2791 _ACEOF
2792 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2793   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2794   ac_status=$?
2795   grep -v '^ *+' conftest.er1 >conftest.err
2796   rm -f conftest.er1
2797   cat conftest.err >&5
2798   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2799   (exit $ac_status); } >/dev/null; then
2800   if test -s conftest.err; then
2801     ac_cpp_err=$ac_c_preproc_warn_flag
2802     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2803   else
2804     ac_cpp_err=
2805   fi
2806 else
2807   ac_cpp_err=yes
2808 fi
2809 if test -z "$ac_cpp_err"; then
2810   # Broken: success on invalid input.
2811 continue
2812 else
2813   echo "$as_me: failed program was:" >&5
2814 sed 's/^/| /' conftest.$ac_ext >&5
2815
2816   # Passes both tests.
2817 ac_preproc_ok=:
2818 break
2819 fi
2820 rm -f conftest.err conftest.$ac_ext
2821
2822 done
2823 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2824 rm -f conftest.err conftest.$ac_ext
2825 if $ac_preproc_ok; then
2826   :
2827 else
2828   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2829 See \`config.log' for more details." >&5
2830 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2831 See \`config.log' for more details." >&2;}
2832    { (exit 1); exit 1; }; }
2833 fi
2834
2835 ac_ext=c
2836 ac_cpp='$CPP $CPPFLAGS'
2837 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2838 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2839 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2840
2841
2842 echo "$as_me:$LINENO: checking for egrep" >&5
2843 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
2844 if test "${ac_cv_prog_egrep+set}" = set; then
2845   echo $ECHO_N "(cached) $ECHO_C" >&6
2846 else
2847   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2848     then ac_cv_prog_egrep='grep -E'
2849     else ac_cv_prog_egrep='egrep'
2850     fi
2851 fi
2852 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
2853 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
2854  EGREP=$ac_cv_prog_egrep
2855
2856
2857 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
2858 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
2859 if test "${ac_cv_header_stdc+set}" = set; then
2860   echo $ECHO_N "(cached) $ECHO_C" >&6
2861 else
2862   cat >conftest.$ac_ext <<_ACEOF
2863 /* confdefs.h.  */
2864 _ACEOF
2865 cat confdefs.h >>conftest.$ac_ext
2866 cat >>conftest.$ac_ext <<_ACEOF
2867 /* end confdefs.h.  */
2868 #include <stdlib.h>
2869 #include <stdarg.h>
2870 #include <string.h>
2871 #include <float.h>
2872
2873 int
2874 main ()
2875 {
2876
2877   ;
2878   return 0;
2879 }
2880 _ACEOF
2881 rm -f conftest.$ac_objext
2882 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2883   (eval $ac_compile) 2>conftest.er1
2884   ac_status=$?
2885   grep -v '^ *+' conftest.er1 >conftest.err
2886   rm -f conftest.er1
2887   cat conftest.err >&5
2888   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2889   (exit $ac_status); } &&
2890          { ac_try='test -z "$ac_c_werror_flag"
2891                          || test ! -s conftest.err'
2892   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2893   (eval $ac_try) 2>&5
2894   ac_status=$?
2895   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2896   (exit $ac_status); }; } &&
2897          { ac_try='test -s conftest.$ac_objext'
2898   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2899   (eval $ac_try) 2>&5
2900   ac_status=$?
2901   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2902   (exit $ac_status); }; }; then
2903   ac_cv_header_stdc=yes
2904 else
2905   echo "$as_me: failed program was:" >&5
2906 sed 's/^/| /' conftest.$ac_ext >&5
2907
2908 ac_cv_header_stdc=no
2909 fi
2910 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2911
2912 if test $ac_cv_header_stdc = yes; then
2913   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2914   cat >conftest.$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 #include <string.h>
2921
2922 _ACEOF
2923 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2924   $EGREP "memchr" >/dev/null 2>&1; then
2925   :
2926 else
2927   ac_cv_header_stdc=no
2928 fi
2929 rm -f conftest*
2930
2931 fi
2932
2933 if test $ac_cv_header_stdc = yes; then
2934   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2935   cat >conftest.$ac_ext <<_ACEOF
2936 /* confdefs.h.  */
2937 _ACEOF
2938 cat confdefs.h >>conftest.$ac_ext
2939 cat >>conftest.$ac_ext <<_ACEOF
2940 /* end confdefs.h.  */
2941 #include <stdlib.h>
2942
2943 _ACEOF
2944 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2945   $EGREP "free" >/dev/null 2>&1; then
2946   :
2947 else
2948   ac_cv_header_stdc=no
2949 fi
2950 rm -f conftest*
2951
2952 fi
2953
2954 if test $ac_cv_header_stdc = yes; then
2955   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2956   if test "$cross_compiling" = yes; then
2957   :
2958 else
2959   cat >conftest.$ac_ext <<_ACEOF
2960 /* confdefs.h.  */
2961 _ACEOF
2962 cat confdefs.h >>conftest.$ac_ext
2963 cat >>conftest.$ac_ext <<_ACEOF
2964 /* end confdefs.h.  */
2965 #include <ctype.h>
2966 #if ((' ' & 0x0FF) == 0x020)
2967 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2968 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2969 #else
2970 # define ISLOWER(c) \
2971                    (('a' <= (c) && (c) <= 'i') \
2972                      || ('j' <= (c) && (c) <= 'r') \
2973                      || ('s' <= (c) && (c) <= 'z'))
2974 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
2975 #endif
2976
2977 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2978 int
2979 main ()
2980 {
2981   int i;
2982   for (i = 0; i < 256; i++)
2983     if (XOR (islower (i), ISLOWER (i))
2984         || toupper (i) != TOUPPER (i))
2985       exit(2);
2986   exit (0);
2987 }
2988 _ACEOF
2989 rm -f conftest$ac_exeext
2990 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2991   (eval $ac_link) 2>&5
2992   ac_status=$?
2993   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2994   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2995   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2996   (eval $ac_try) 2>&5
2997   ac_status=$?
2998   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2999   (exit $ac_status); }; }; then
3000   :
3001 else
3002   echo "$as_me: program exited with status $ac_status" >&5
3003 echo "$as_me: failed program was:" >&5
3004 sed 's/^/| /' conftest.$ac_ext >&5
3005
3006 ( exit $ac_status )
3007 ac_cv_header_stdc=no
3008 fi
3009 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3010 fi
3011 fi
3012 fi
3013 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3014 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3015 if test $ac_cv_header_stdc = yes; then
3016
3017 cat >>confdefs.h <<\_ACEOF
3018 #define STDC_HEADERS 1
3019 _ACEOF
3020
3021 fi
3022
3023 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3034                   inttypes.h stdint.h unistd.h
3035 do
3036 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3037 echo "$as_me:$LINENO: checking for $ac_header" >&5
3038 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3039 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3040   echo $ECHO_N "(cached) $ECHO_C" >&6
3041 else
3042   cat >conftest.$ac_ext <<_ACEOF
3043 /* confdefs.h.  */
3044 _ACEOF
3045 cat confdefs.h >>conftest.$ac_ext
3046 cat >>conftest.$ac_ext <<_ACEOF
3047 /* end confdefs.h.  */
3048 $ac_includes_default
3049
3050 #include <$ac_header>
3051 _ACEOF
3052 rm -f conftest.$ac_objext
3053 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3054   (eval $ac_compile) 2>conftest.er1
3055   ac_status=$?
3056   grep -v '^ *+' conftest.er1 >conftest.err
3057   rm -f conftest.er1
3058   cat conftest.err >&5
3059   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3060   (exit $ac_status); } &&
3061          { ac_try='test -z "$ac_c_werror_flag"
3062                          || test ! -s conftest.err'
3063   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3064   (eval $ac_try) 2>&5
3065   ac_status=$?
3066   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3067   (exit $ac_status); }; } &&
3068          { ac_try='test -s conftest.$ac_objext'
3069   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3070   (eval $ac_try) 2>&5
3071   ac_status=$?
3072   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3073   (exit $ac_status); }; }; then
3074   eval "$as_ac_Header=yes"
3075 else
3076   echo "$as_me: failed program was:" >&5
3077 sed 's/^/| /' conftest.$ac_ext >&5
3078
3079 eval "$as_ac_Header=no"
3080 fi
3081 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3082 fi
3083 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3084 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3085 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3086   cat >>confdefs.h <<_ACEOF
3087 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3088 _ACEOF
3089
3090 fi
3091
3092 done
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102 for ac_header in stddef.h stdlib.h strings.h unistd.h fcntl.h sys/file.h \
3103         sys/stat.h
3104 do
3105 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3106 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3107   echo "$as_me:$LINENO: checking for $ac_header" >&5
3108 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3109 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3110   echo $ECHO_N "(cached) $ECHO_C" >&6
3111 fi
3112 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3113 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3114 else
3115   # Is the header compilable?
3116 echo "$as_me:$LINENO: checking $ac_header usability" >&5
3117 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3118 cat >conftest.$ac_ext <<_ACEOF
3119 /* confdefs.h.  */
3120 _ACEOF
3121 cat confdefs.h >>conftest.$ac_ext
3122 cat >>conftest.$ac_ext <<_ACEOF
3123 /* end confdefs.h.  */
3124 $ac_includes_default
3125 #include <$ac_header>
3126 _ACEOF
3127 rm -f conftest.$ac_objext
3128 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3129   (eval $ac_compile) 2>conftest.er1
3130   ac_status=$?
3131   grep -v '^ *+' conftest.er1 >conftest.err
3132   rm -f conftest.er1
3133   cat conftest.err >&5
3134   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3135   (exit $ac_status); } &&
3136          { ac_try='test -z "$ac_c_werror_flag"
3137                          || test ! -s conftest.err'
3138   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3139   (eval $ac_try) 2>&5
3140   ac_status=$?
3141   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3142   (exit $ac_status); }; } &&
3143          { ac_try='test -s conftest.$ac_objext'
3144   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3145   (eval $ac_try) 2>&5
3146   ac_status=$?
3147   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3148   (exit $ac_status); }; }; then
3149   ac_header_compiler=yes
3150 else
3151   echo "$as_me: failed program was:" >&5
3152 sed 's/^/| /' conftest.$ac_ext >&5
3153
3154 ac_header_compiler=no
3155 fi
3156 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3157 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3158 echo "${ECHO_T}$ac_header_compiler" >&6
3159
3160 # Is the header present?
3161 echo "$as_me:$LINENO: checking $ac_header presence" >&5
3162 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3163 cat >conftest.$ac_ext <<_ACEOF
3164 /* confdefs.h.  */
3165 _ACEOF
3166 cat confdefs.h >>conftest.$ac_ext
3167 cat >>conftest.$ac_ext <<_ACEOF
3168 /* end confdefs.h.  */
3169 #include <$ac_header>
3170 _ACEOF
3171 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3172   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3173   ac_status=$?
3174   grep -v '^ *+' conftest.er1 >conftest.err
3175   rm -f conftest.er1
3176   cat conftest.err >&5
3177   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3178   (exit $ac_status); } >/dev/null; then
3179   if test -s conftest.err; then
3180     ac_cpp_err=$ac_c_preproc_warn_flag
3181     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3182   else
3183     ac_cpp_err=
3184   fi
3185 else
3186   ac_cpp_err=yes
3187 fi
3188 if test -z "$ac_cpp_err"; then
3189   ac_header_preproc=yes
3190 else
3191   echo "$as_me: failed program was:" >&5
3192 sed 's/^/| /' conftest.$ac_ext >&5
3193
3194   ac_header_preproc=no
3195 fi
3196 rm -f conftest.err conftest.$ac_ext
3197 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3198 echo "${ECHO_T}$ac_header_preproc" >&6
3199
3200 # So?  What about this header?
3201 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3202   yes:no: )
3203     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3204 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3205     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3206 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3207     ac_header_preproc=yes
3208     ;;
3209   no:yes:* )
3210     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3211 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3212     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
3213 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
3214     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3215 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3216     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
3217 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
3218     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3219 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3220     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3221 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3222     (
3223       cat <<\_ASBOX
3224 ## -------------------------------------- ##
3225 ## Report this to the fixincludes lists.  ##
3226 ## -------------------------------------- ##
3227 _ASBOX
3228     ) |
3229       sed "s/^/$as_me: WARNING:     /" >&2
3230     ;;
3231 esac
3232 echo "$as_me:$LINENO: checking for $ac_header" >&5
3233 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3234 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3235   echo $ECHO_N "(cached) $ECHO_C" >&6
3236 else
3237   eval "$as_ac_Header=\$ac_header_preproc"
3238 fi
3239 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3240 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3241
3242 fi
3243 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3244   cat >>confdefs.h <<_ACEOF
3245 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3246 _ACEOF
3247
3248 fi
3249
3250 done
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269 for ac_func in clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
3270 do
3271 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
3272 echo "$as_me:$LINENO: checking for $ac_func" >&5
3273 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
3274 if eval "test \"\${$as_ac_var+set}\" = set"; then
3275   echo $ECHO_N "(cached) $ECHO_C" >&6
3276 else
3277   cat >conftest.$ac_ext <<_ACEOF
3278 /* confdefs.h.  */
3279 _ACEOF
3280 cat confdefs.h >>conftest.$ac_ext
3281 cat >>conftest.$ac_ext <<_ACEOF
3282 /* end confdefs.h.  */
3283 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
3284    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
3285 #define $ac_func innocuous_$ac_func
3286
3287 /* System header to define __stub macros and hopefully few prototypes,
3288     which can conflict with char $ac_func (); below.
3289     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3290     <limits.h> exists even on freestanding compilers.  */
3291
3292 #ifdef __STDC__
3293 # include <limits.h>
3294 #else
3295 # include <assert.h>
3296 #endif
3297
3298 #undef $ac_func
3299
3300 /* Override any gcc2 internal prototype to avoid an error.  */
3301 #ifdef __cplusplus
3302 extern "C"
3303 {
3304 #endif
3305 /* We use char because int might match the return type of a gcc2
3306    builtin and then its argument prototype would still apply.  */
3307 char $ac_func ();
3308 /* The GNU C library defines this for functions which it implements
3309     to always fail with ENOSYS.  Some functions are actually named
3310     something starting with __ and the normal name is an alias.  */
3311 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3312 choke me
3313 #else
3314 char (*f) () = $ac_func;
3315 #endif
3316 #ifdef __cplusplus
3317 }
3318 #endif
3319
3320 int
3321 main ()
3322 {
3323 return f != $ac_func;
3324   ;
3325   return 0;
3326 }
3327 _ACEOF
3328 rm -f conftest.$ac_objext conftest$ac_exeext
3329 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3330   (eval $ac_link) 2>conftest.er1
3331   ac_status=$?
3332   grep -v '^ *+' conftest.er1 >conftest.err
3333   rm -f conftest.er1
3334   cat conftest.err >&5
3335   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3336   (exit $ac_status); } &&
3337          { ac_try='test -z "$ac_c_werror_flag"
3338                          || test ! -s conftest.err'
3339   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3340   (eval $ac_try) 2>&5
3341   ac_status=$?
3342   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3343   (exit $ac_status); }; } &&
3344          { ac_try='test -s conftest$ac_exeext'
3345   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3346   (eval $ac_try) 2>&5
3347   ac_status=$?
3348   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3349   (exit $ac_status); }; }; then
3350   eval "$as_ac_var=yes"
3351 else
3352   echo "$as_me: failed program was:" >&5
3353 sed 's/^/| /' conftest.$ac_ext >&5
3354
3355 eval "$as_ac_var=no"
3356 fi
3357 rm -f conftest.err conftest.$ac_objext \
3358       conftest$ac_exeext conftest.$ac_ext
3359 fi
3360 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
3361 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
3362 if test `eval echo '${'$as_ac_var'}'` = yes; then
3363   cat >>confdefs.h <<_ACEOF
3364 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
3365 _ACEOF
3366
3367 fi
3368 done
3369
3370 echo "$as_me:$LINENO: checking whether abort is declared" >&5
3371 echo $ECHO_N "checking whether abort is declared... $ECHO_C" >&6
3372 if test "${ac_cv_have_decl_abort+set}" = set; then
3373   echo $ECHO_N "(cached) $ECHO_C" >&6
3374 else
3375   cat >conftest.$ac_ext <<_ACEOF
3376 /* confdefs.h.  */
3377 _ACEOF
3378 cat confdefs.h >>conftest.$ac_ext
3379 cat >>conftest.$ac_ext <<_ACEOF
3380 /* end confdefs.h.  */
3381 $ac_includes_default
3382 int
3383 main ()
3384 {
3385 #ifndef abort
3386   char *p = (char *) abort;
3387 #endif
3388
3389   ;
3390   return 0;
3391 }
3392 _ACEOF
3393 rm -f conftest.$ac_objext
3394 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3395   (eval $ac_compile) 2>conftest.er1
3396   ac_status=$?
3397   grep -v '^ *+' conftest.er1 >conftest.err
3398   rm -f conftest.er1
3399   cat conftest.err >&5
3400   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3401   (exit $ac_status); } &&
3402          { ac_try='test -z "$ac_c_werror_flag"
3403                          || test ! -s conftest.err'
3404   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3405   (eval $ac_try) 2>&5
3406   ac_status=$?
3407   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3408   (exit $ac_status); }; } &&
3409          { ac_try='test -s conftest.$ac_objext'
3410   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3411   (eval $ac_try) 2>&5
3412   ac_status=$?
3413   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3414   (exit $ac_status); }; }; then
3415   ac_cv_have_decl_abort=yes
3416 else
3417   echo "$as_me: failed program was:" >&5
3418 sed 's/^/| /' conftest.$ac_ext >&5
3419
3420 ac_cv_have_decl_abort=no
3421 fi
3422 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3423 fi
3424 echo "$as_me:$LINENO: result: $ac_cv_have_decl_abort" >&5
3425 echo "${ECHO_T}$ac_cv_have_decl_abort" >&6
3426 if test $ac_cv_have_decl_abort = yes; then
3427
3428 cat >>confdefs.h <<_ACEOF
3429 #define HAVE_DECL_ABORT 1
3430 _ACEOF
3431
3432
3433 else
3434   cat >>confdefs.h <<_ACEOF
3435 #define HAVE_DECL_ABORT 0
3436 _ACEOF
3437
3438
3439 fi
3440 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
3441 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
3442 if test "${ac_cv_have_decl_asprintf+set}" = set; then
3443   echo $ECHO_N "(cached) $ECHO_C" >&6
3444 else
3445   cat >conftest.$ac_ext <<_ACEOF
3446 /* confdefs.h.  */
3447 _ACEOF
3448 cat confdefs.h >>conftest.$ac_ext
3449 cat >>conftest.$ac_ext <<_ACEOF
3450 /* end confdefs.h.  */
3451 $ac_includes_default
3452 int
3453 main ()
3454 {
3455 #ifndef asprintf
3456   char *p = (char *) asprintf;
3457 #endif
3458
3459   ;
3460   return 0;
3461 }
3462 _ACEOF
3463 rm -f conftest.$ac_objext
3464 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3465   (eval $ac_compile) 2>conftest.er1
3466   ac_status=$?
3467   grep -v '^ *+' conftest.er1 >conftest.err
3468   rm -f conftest.er1
3469   cat conftest.err >&5
3470   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3471   (exit $ac_status); } &&
3472          { ac_try='test -z "$ac_c_werror_flag"
3473                          || test ! -s conftest.err'
3474   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3475   (eval $ac_try) 2>&5
3476   ac_status=$?
3477   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3478   (exit $ac_status); }; } &&
3479          { ac_try='test -s conftest.$ac_objext'
3480   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3481   (eval $ac_try) 2>&5
3482   ac_status=$?
3483   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3484   (exit $ac_status); }; }; then
3485   ac_cv_have_decl_asprintf=yes
3486 else
3487   echo "$as_me: failed program was:" >&5
3488 sed 's/^/| /' conftest.$ac_ext >&5
3489
3490 ac_cv_have_decl_asprintf=no
3491 fi
3492 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3493 fi
3494 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
3495 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
3496 if test $ac_cv_have_decl_asprintf = yes; then
3497
3498 cat >>confdefs.h <<_ACEOF
3499 #define HAVE_DECL_ASPRINTF 1
3500 _ACEOF
3501
3502
3503 else
3504   cat >>confdefs.h <<_ACEOF
3505 #define HAVE_DECL_ASPRINTF 0
3506 _ACEOF
3507
3508
3509 fi
3510 echo "$as_me:$LINENO: checking whether basename is declared" >&5
3511 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
3512 if test "${ac_cv_have_decl_basename+set}" = set; then
3513   echo $ECHO_N "(cached) $ECHO_C" >&6
3514 else
3515   cat >conftest.$ac_ext <<_ACEOF
3516 /* confdefs.h.  */
3517 _ACEOF
3518 cat confdefs.h >>conftest.$ac_ext
3519 cat >>conftest.$ac_ext <<_ACEOF
3520 /* end confdefs.h.  */
3521 $ac_includes_default
3522 int
3523 main ()
3524 {
3525 #ifndef basename
3526   char *p = (char *) basename;
3527 #endif
3528
3529   ;
3530   return 0;
3531 }
3532 _ACEOF
3533 rm -f conftest.$ac_objext
3534 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3535   (eval $ac_compile) 2>conftest.er1
3536   ac_status=$?
3537   grep -v '^ *+' conftest.er1 >conftest.err
3538   rm -f conftest.er1
3539   cat conftest.err >&5
3540   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3541   (exit $ac_status); } &&
3542          { ac_try='test -z "$ac_c_werror_flag"
3543                          || test ! -s conftest.err'
3544   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3545   (eval $ac_try) 2>&5
3546   ac_status=$?
3547   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3548   (exit $ac_status); }; } &&
3549          { ac_try='test -s conftest.$ac_objext'
3550   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3551   (eval $ac_try) 2>&5
3552   ac_status=$?
3553   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3554   (exit $ac_status); }; }; then
3555   ac_cv_have_decl_basename=yes
3556 else
3557   echo "$as_me: failed program was:" >&5
3558 sed 's/^/| /' conftest.$ac_ext >&5
3559
3560 ac_cv_have_decl_basename=no
3561 fi
3562 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3563 fi
3564 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
3565 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
3566 if test $ac_cv_have_decl_basename = yes; then
3567
3568 cat >>confdefs.h <<_ACEOF
3569 #define HAVE_DECL_BASENAME 1
3570 _ACEOF
3571
3572
3573 else
3574   cat >>confdefs.h <<_ACEOF
3575 #define HAVE_DECL_BASENAME 0
3576 _ACEOF
3577
3578
3579 fi
3580 echo "$as_me:$LINENO: checking whether errno is declared" >&5
3581 echo $ECHO_N "checking whether errno is declared... $ECHO_C" >&6
3582 if test "${ac_cv_have_decl_errno+set}" = set; then
3583   echo $ECHO_N "(cached) $ECHO_C" >&6
3584 else
3585   cat >conftest.$ac_ext <<_ACEOF
3586 /* confdefs.h.  */
3587 _ACEOF
3588 cat confdefs.h >>conftest.$ac_ext
3589 cat >>conftest.$ac_ext <<_ACEOF
3590 /* end confdefs.h.  */
3591 $ac_includes_default
3592 int
3593 main ()
3594 {
3595 #ifndef errno
3596   char *p = (char *) errno;
3597 #endif
3598
3599   ;
3600   return 0;
3601 }
3602 _ACEOF
3603 rm -f conftest.$ac_objext
3604 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3605   (eval $ac_compile) 2>conftest.er1
3606   ac_status=$?
3607   grep -v '^ *+' conftest.er1 >conftest.err
3608   rm -f conftest.er1
3609   cat conftest.err >&5
3610   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3611   (exit $ac_status); } &&
3612          { ac_try='test -z "$ac_c_werror_flag"
3613                          || test ! -s conftest.err'
3614   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3615   (eval $ac_try) 2>&5
3616   ac_status=$?
3617   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3618   (exit $ac_status); }; } &&
3619          { ac_try='test -s conftest.$ac_objext'
3620   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3621   (eval $ac_try) 2>&5
3622   ac_status=$?
3623   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3624   (exit $ac_status); }; }; then
3625   ac_cv_have_decl_errno=yes
3626 else
3627   echo "$as_me: failed program was:" >&5
3628 sed 's/^/| /' conftest.$ac_ext >&5
3629
3630 ac_cv_have_decl_errno=no
3631 fi
3632 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3633 fi
3634 echo "$as_me:$LINENO: result: $ac_cv_have_decl_errno" >&5
3635 echo "${ECHO_T}$ac_cv_have_decl_errno" >&6
3636 if test $ac_cv_have_decl_errno = yes; then
3637
3638 cat >>confdefs.h <<_ACEOF
3639 #define HAVE_DECL_ERRNO 1
3640 _ACEOF
3641
3642
3643 else
3644   cat >>confdefs.h <<_ACEOF
3645 #define HAVE_DECL_ERRNO 0
3646 _ACEOF
3647
3648
3649 fi
3650 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
3651 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
3652 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
3653   echo $ECHO_N "(cached) $ECHO_C" >&6
3654 else
3655   cat >conftest.$ac_ext <<_ACEOF
3656 /* confdefs.h.  */
3657 _ACEOF
3658 cat confdefs.h >>conftest.$ac_ext
3659 cat >>conftest.$ac_ext <<_ACEOF
3660 /* end confdefs.h.  */
3661 $ac_includes_default
3662 int
3663 main ()
3664 {
3665 #ifndef vasprintf
3666   char *p = (char *) vasprintf;
3667 #endif
3668
3669   ;
3670   return 0;
3671 }
3672 _ACEOF
3673 rm -f conftest.$ac_objext
3674 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3675   (eval $ac_compile) 2>conftest.er1
3676   ac_status=$?
3677   grep -v '^ *+' conftest.er1 >conftest.err
3678   rm -f conftest.er1
3679   cat conftest.err >&5
3680   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3681   (exit $ac_status); } &&
3682          { ac_try='test -z "$ac_c_werror_flag"
3683                          || test ! -s conftest.err'
3684   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3685   (eval $ac_try) 2>&5
3686   ac_status=$?
3687   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3688   (exit $ac_status); }; } &&
3689          { ac_try='test -s conftest.$ac_objext'
3690   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3691   (eval $ac_try) 2>&5
3692   ac_status=$?
3693   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3694   (exit $ac_status); }; }; then
3695   ac_cv_have_decl_vasprintf=yes
3696 else
3697   echo "$as_me: failed program was:" >&5
3698 sed 's/^/| /' conftest.$ac_ext >&5
3699
3700 ac_cv_have_decl_vasprintf=no
3701 fi
3702 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3703 fi
3704 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
3705 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
3706 if test $ac_cv_have_decl_vasprintf = yes; then
3707
3708 cat >>confdefs.h <<_ACEOF
3709 #define HAVE_DECL_VASPRINTF 1
3710 _ACEOF
3711
3712
3713 else
3714   cat >>confdefs.h <<_ACEOF
3715 #define HAVE_DECL_VASPRINTF 0
3716 _ACEOF
3717
3718
3719 fi
3720 echo "$as_me:$LINENO: checking whether clearerr_unlocked is declared" >&5
3721 echo $ECHO_N "checking whether clearerr_unlocked is declared... $ECHO_C" >&6
3722 if test "${ac_cv_have_decl_clearerr_unlocked+set}" = set; then
3723   echo $ECHO_N "(cached) $ECHO_C" >&6
3724 else
3725   cat >conftest.$ac_ext <<_ACEOF
3726 /* confdefs.h.  */
3727 _ACEOF
3728 cat confdefs.h >>conftest.$ac_ext
3729 cat >>conftest.$ac_ext <<_ACEOF
3730 /* end confdefs.h.  */
3731 $ac_includes_default
3732 int
3733 main ()
3734 {
3735 #ifndef clearerr_unlocked
3736   char *p = (char *) clearerr_unlocked;
3737 #endif
3738
3739   ;
3740   return 0;
3741 }
3742 _ACEOF
3743 rm -f conftest.$ac_objext
3744 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3745   (eval $ac_compile) 2>conftest.er1
3746   ac_status=$?
3747   grep -v '^ *+' conftest.er1 >conftest.err
3748   rm -f conftest.er1
3749   cat conftest.err >&5
3750   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3751   (exit $ac_status); } &&
3752          { ac_try='test -z "$ac_c_werror_flag"
3753                          || test ! -s conftest.err'
3754   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3755   (eval $ac_try) 2>&5
3756   ac_status=$?
3757   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3758   (exit $ac_status); }; } &&
3759          { ac_try='test -s conftest.$ac_objext'
3760   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3761   (eval $ac_try) 2>&5
3762   ac_status=$?
3763   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3764   (exit $ac_status); }; }; then
3765   ac_cv_have_decl_clearerr_unlocked=yes
3766 else
3767   echo "$as_me: failed program was:" >&5
3768 sed 's/^/| /' conftest.$ac_ext >&5
3769
3770 ac_cv_have_decl_clearerr_unlocked=no
3771 fi
3772 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3773 fi
3774 echo "$as_me:$LINENO: result: $ac_cv_have_decl_clearerr_unlocked" >&5
3775 echo "${ECHO_T}$ac_cv_have_decl_clearerr_unlocked" >&6
3776 if test $ac_cv_have_decl_clearerr_unlocked = yes; then
3777
3778 cat >>confdefs.h <<_ACEOF
3779 #define HAVE_DECL_CLEARERR_UNLOCKED 1
3780 _ACEOF
3781
3782
3783 else
3784   cat >>confdefs.h <<_ACEOF
3785 #define HAVE_DECL_CLEARERR_UNLOCKED 0
3786 _ACEOF
3787
3788
3789 fi
3790 echo "$as_me:$LINENO: checking whether feof_unlocked is declared" >&5
3791 echo $ECHO_N "checking whether feof_unlocked is declared... $ECHO_C" >&6
3792 if test "${ac_cv_have_decl_feof_unlocked+set}" = set; then
3793   echo $ECHO_N "(cached) $ECHO_C" >&6
3794 else
3795   cat >conftest.$ac_ext <<_ACEOF
3796 /* confdefs.h.  */
3797 _ACEOF
3798 cat confdefs.h >>conftest.$ac_ext
3799 cat >>conftest.$ac_ext <<_ACEOF
3800 /* end confdefs.h.  */
3801 $ac_includes_default
3802 int
3803 main ()
3804 {
3805 #ifndef feof_unlocked
3806   char *p = (char *) feof_unlocked;
3807 #endif
3808
3809   ;
3810   return 0;
3811 }
3812 _ACEOF
3813 rm -f conftest.$ac_objext
3814 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3815   (eval $ac_compile) 2>conftest.er1
3816   ac_status=$?
3817   grep -v '^ *+' conftest.er1 >conftest.err
3818   rm -f conftest.er1
3819   cat conftest.err >&5
3820   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3821   (exit $ac_status); } &&
3822          { ac_try='test -z "$ac_c_werror_flag"
3823                          || test ! -s conftest.err'
3824   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3825   (eval $ac_try) 2>&5
3826   ac_status=$?
3827   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3828   (exit $ac_status); }; } &&
3829          { ac_try='test -s conftest.$ac_objext'
3830   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3831   (eval $ac_try) 2>&5
3832   ac_status=$?
3833   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3834   (exit $ac_status); }; }; then
3835   ac_cv_have_decl_feof_unlocked=yes
3836 else
3837   echo "$as_me: failed program was:" >&5
3838 sed 's/^/| /' conftest.$ac_ext >&5
3839
3840 ac_cv_have_decl_feof_unlocked=no
3841 fi
3842 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3843 fi
3844 echo "$as_me:$LINENO: result: $ac_cv_have_decl_feof_unlocked" >&5
3845 echo "${ECHO_T}$ac_cv_have_decl_feof_unlocked" >&6
3846 if test $ac_cv_have_decl_feof_unlocked = yes; then
3847
3848 cat >>confdefs.h <<_ACEOF
3849 #define HAVE_DECL_FEOF_UNLOCKED 1
3850 _ACEOF
3851
3852
3853 else
3854   cat >>confdefs.h <<_ACEOF
3855 #define HAVE_DECL_FEOF_UNLOCKED 0
3856 _ACEOF
3857
3858
3859 fi
3860 echo "$as_me:$LINENO: checking whether ferror_unlocked is declared" >&5
3861 echo $ECHO_N "checking whether ferror_unlocked is declared... $ECHO_C" >&6
3862 if test "${ac_cv_have_decl_ferror_unlocked+set}" = set; then
3863   echo $ECHO_N "(cached) $ECHO_C" >&6
3864 else
3865   cat >conftest.$ac_ext <<_ACEOF
3866 /* confdefs.h.  */
3867 _ACEOF
3868 cat confdefs.h >>conftest.$ac_ext
3869 cat >>conftest.$ac_ext <<_ACEOF
3870 /* end confdefs.h.  */
3871 $ac_includes_default
3872 int
3873 main ()
3874 {
3875 #ifndef ferror_unlocked
3876   char *p = (char *) ferror_unlocked;
3877 #endif
3878
3879   ;
3880   return 0;
3881 }
3882 _ACEOF
3883 rm -f conftest.$ac_objext
3884 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3885   (eval $ac_compile) 2>conftest.er1
3886   ac_status=$?
3887   grep -v '^ *+' conftest.er1 >conftest.err
3888   rm -f conftest.er1
3889   cat conftest.err >&5
3890   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3891   (exit $ac_status); } &&
3892          { ac_try='test -z "$ac_c_werror_flag"
3893                          || test ! -s conftest.err'
3894   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3895   (eval $ac_try) 2>&5
3896   ac_status=$?
3897   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3898   (exit $ac_status); }; } &&
3899          { ac_try='test -s conftest.$ac_objext'
3900   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3901   (eval $ac_try) 2>&5
3902   ac_status=$?
3903   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3904   (exit $ac_status); }; }; then
3905   ac_cv_have_decl_ferror_unlocked=yes
3906 else
3907   echo "$as_me: failed program was:" >&5
3908 sed 's/^/| /' conftest.$ac_ext >&5
3909
3910 ac_cv_have_decl_ferror_unlocked=no
3911 fi
3912 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3913 fi
3914 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ferror_unlocked" >&5
3915 echo "${ECHO_T}$ac_cv_have_decl_ferror_unlocked" >&6
3916 if test $ac_cv_have_decl_ferror_unlocked = yes; then
3917
3918 cat >>confdefs.h <<_ACEOF
3919 #define HAVE_DECL_FERROR_UNLOCKED 1
3920 _ACEOF
3921
3922
3923 else
3924   cat >>confdefs.h <<_ACEOF
3925 #define HAVE_DECL_FERROR_UNLOCKED 0
3926 _ACEOF
3927
3928
3929 fi
3930 echo "$as_me:$LINENO: checking whether fflush_unlocked is declared" >&5
3931 echo $ECHO_N "checking whether fflush_unlocked is declared... $ECHO_C" >&6
3932 if test "${ac_cv_have_decl_fflush_unlocked+set}" = set; then
3933   echo $ECHO_N "(cached) $ECHO_C" >&6
3934 else
3935   cat >conftest.$ac_ext <<_ACEOF
3936 /* confdefs.h.  */
3937 _ACEOF
3938 cat confdefs.h >>conftest.$ac_ext
3939 cat >>conftest.$ac_ext <<_ACEOF
3940 /* end confdefs.h.  */
3941 $ac_includes_default
3942 int
3943 main ()
3944 {
3945 #ifndef fflush_unlocked
3946   char *p = (char *) fflush_unlocked;
3947 #endif
3948
3949   ;
3950   return 0;
3951 }
3952 _ACEOF
3953 rm -f conftest.$ac_objext
3954 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3955   (eval $ac_compile) 2>conftest.er1
3956   ac_status=$?
3957   grep -v '^ *+' conftest.er1 >conftest.err
3958   rm -f conftest.er1
3959   cat conftest.err >&5
3960   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3961   (exit $ac_status); } &&
3962          { ac_try='test -z "$ac_c_werror_flag"
3963                          || test ! -s conftest.err'
3964   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3965   (eval $ac_try) 2>&5
3966   ac_status=$?
3967   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3968   (exit $ac_status); }; } &&
3969          { ac_try='test -s conftest.$ac_objext'
3970   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3971   (eval $ac_try) 2>&5
3972   ac_status=$?
3973   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3974   (exit $ac_status); }; }; then
3975   ac_cv_have_decl_fflush_unlocked=yes
3976 else
3977   echo "$as_me: failed program was:" >&5
3978 sed 's/^/| /' conftest.$ac_ext >&5
3979
3980 ac_cv_have_decl_fflush_unlocked=no
3981 fi
3982 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3983 fi
3984 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fflush_unlocked" >&5
3985 echo "${ECHO_T}$ac_cv_have_decl_fflush_unlocked" >&6
3986 if test $ac_cv_have_decl_fflush_unlocked = yes; then
3987
3988 cat >>confdefs.h <<_ACEOF
3989 #define HAVE_DECL_FFLUSH_UNLOCKED 1
3990 _ACEOF
3991
3992
3993 else
3994   cat >>confdefs.h <<_ACEOF
3995 #define HAVE_DECL_FFLUSH_UNLOCKED 0
3996 _ACEOF
3997
3998
3999 fi
4000 echo "$as_me:$LINENO: checking whether fgetc_unlocked is declared" >&5
4001 echo $ECHO_N "checking whether fgetc_unlocked is declared... $ECHO_C" >&6
4002 if test "${ac_cv_have_decl_fgetc_unlocked+set}" = set; then
4003   echo $ECHO_N "(cached) $ECHO_C" >&6
4004 else
4005   cat >conftest.$ac_ext <<_ACEOF
4006 /* confdefs.h.  */
4007 _ACEOF
4008 cat confdefs.h >>conftest.$ac_ext
4009 cat >>conftest.$ac_ext <<_ACEOF
4010 /* end confdefs.h.  */
4011 $ac_includes_default
4012 int
4013 main ()
4014 {
4015 #ifndef fgetc_unlocked
4016   char *p = (char *) fgetc_unlocked;
4017 #endif
4018
4019   ;
4020   return 0;
4021 }
4022 _ACEOF
4023 rm -f conftest.$ac_objext
4024 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4025   (eval $ac_compile) 2>conftest.er1
4026   ac_status=$?
4027   grep -v '^ *+' conftest.er1 >conftest.err
4028   rm -f conftest.er1
4029   cat conftest.err >&5
4030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4031   (exit $ac_status); } &&
4032          { ac_try='test -z "$ac_c_werror_flag"
4033                          || test ! -s conftest.err'
4034   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4035   (eval $ac_try) 2>&5
4036   ac_status=$?
4037   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4038   (exit $ac_status); }; } &&
4039          { ac_try='test -s conftest.$ac_objext'
4040   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4041   (eval $ac_try) 2>&5
4042   ac_status=$?
4043   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4044   (exit $ac_status); }; }; then
4045   ac_cv_have_decl_fgetc_unlocked=yes
4046 else
4047   echo "$as_me: failed program was:" >&5
4048 sed 's/^/| /' conftest.$ac_ext >&5
4049
4050 ac_cv_have_decl_fgetc_unlocked=no
4051 fi
4052 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4053 fi
4054 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fgetc_unlocked" >&5
4055 echo "${ECHO_T}$ac_cv_have_decl_fgetc_unlocked" >&6
4056 if test $ac_cv_have_decl_fgetc_unlocked = yes; then
4057
4058 cat >>confdefs.h <<_ACEOF
4059 #define HAVE_DECL_FGETC_UNLOCKED 1
4060 _ACEOF
4061
4062
4063 else
4064   cat >>confdefs.h <<_ACEOF
4065 #define HAVE_DECL_FGETC_UNLOCKED 0
4066 _ACEOF
4067
4068
4069 fi
4070 echo "$as_me:$LINENO: checking whether fgets_unlocked is declared" >&5
4071 echo $ECHO_N "checking whether fgets_unlocked is declared... $ECHO_C" >&6
4072 if test "${ac_cv_have_decl_fgets_unlocked+set}" = set; then
4073   echo $ECHO_N "(cached) $ECHO_C" >&6
4074 else
4075   cat >conftest.$ac_ext <<_ACEOF
4076 /* confdefs.h.  */
4077 _ACEOF
4078 cat confdefs.h >>conftest.$ac_ext
4079 cat >>conftest.$ac_ext <<_ACEOF
4080 /* end confdefs.h.  */
4081 $ac_includes_default
4082 int
4083 main ()
4084 {
4085 #ifndef fgets_unlocked
4086   char *p = (char *) fgets_unlocked;
4087 #endif
4088
4089   ;
4090   return 0;
4091 }
4092 _ACEOF
4093 rm -f conftest.$ac_objext
4094 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4095   (eval $ac_compile) 2>conftest.er1
4096   ac_status=$?
4097   grep -v '^ *+' conftest.er1 >conftest.err
4098   rm -f conftest.er1
4099   cat conftest.err >&5
4100   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4101   (exit $ac_status); } &&
4102          { ac_try='test -z "$ac_c_werror_flag"
4103                          || test ! -s conftest.err'
4104   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4105   (eval $ac_try) 2>&5
4106   ac_status=$?
4107   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4108   (exit $ac_status); }; } &&
4109          { ac_try='test -s conftest.$ac_objext'
4110   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4111   (eval $ac_try) 2>&5
4112   ac_status=$?
4113   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4114   (exit $ac_status); }; }; then
4115   ac_cv_have_decl_fgets_unlocked=yes
4116 else
4117   echo "$as_me: failed program was:" >&5
4118 sed 's/^/| /' conftest.$ac_ext >&5
4119
4120 ac_cv_have_decl_fgets_unlocked=no
4121 fi
4122 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4123 fi
4124 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fgets_unlocked" >&5
4125 echo "${ECHO_T}$ac_cv_have_decl_fgets_unlocked" >&6
4126 if test $ac_cv_have_decl_fgets_unlocked = yes; then
4127
4128 cat >>confdefs.h <<_ACEOF
4129 #define HAVE_DECL_FGETS_UNLOCKED 1
4130 _ACEOF
4131
4132
4133 else
4134   cat >>confdefs.h <<_ACEOF
4135 #define HAVE_DECL_FGETS_UNLOCKED 0
4136 _ACEOF
4137
4138
4139 fi
4140 echo "$as_me:$LINENO: checking whether fileno_unlocked is declared" >&5
4141 echo $ECHO_N "checking whether fileno_unlocked is declared... $ECHO_C" >&6
4142 if test "${ac_cv_have_decl_fileno_unlocked+set}" = set; then
4143   echo $ECHO_N "(cached) $ECHO_C" >&6
4144 else
4145   cat >conftest.$ac_ext <<_ACEOF
4146 /* confdefs.h.  */
4147 _ACEOF
4148 cat confdefs.h >>conftest.$ac_ext
4149 cat >>conftest.$ac_ext <<_ACEOF
4150 /* end confdefs.h.  */
4151 $ac_includes_default
4152 int
4153 main ()
4154 {
4155 #ifndef fileno_unlocked
4156   char *p = (char *) fileno_unlocked;
4157 #endif
4158
4159   ;
4160   return 0;
4161 }
4162 _ACEOF
4163 rm -f conftest.$ac_objext
4164 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4165   (eval $ac_compile) 2>conftest.er1
4166   ac_status=$?
4167   grep -v '^ *+' conftest.er1 >conftest.err
4168   rm -f conftest.er1
4169   cat conftest.err >&5
4170   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4171   (exit $ac_status); } &&
4172          { ac_try='test -z "$ac_c_werror_flag"
4173                          || test ! -s conftest.err'
4174   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4175   (eval $ac_try) 2>&5
4176   ac_status=$?
4177   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4178   (exit $ac_status); }; } &&
4179          { ac_try='test -s conftest.$ac_objext'
4180   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4181   (eval $ac_try) 2>&5
4182   ac_status=$?
4183   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4184   (exit $ac_status); }; }; then
4185   ac_cv_have_decl_fileno_unlocked=yes
4186 else
4187   echo "$as_me: failed program was:" >&5
4188 sed 's/^/| /' conftest.$ac_ext >&5
4189
4190 ac_cv_have_decl_fileno_unlocked=no
4191 fi
4192 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4193 fi
4194 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fileno_unlocked" >&5
4195 echo "${ECHO_T}$ac_cv_have_decl_fileno_unlocked" >&6
4196 if test $ac_cv_have_decl_fileno_unlocked = yes; then
4197
4198 cat >>confdefs.h <<_ACEOF
4199 #define HAVE_DECL_FILENO_UNLOCKED 1
4200 _ACEOF
4201
4202
4203 else
4204   cat >>confdefs.h <<_ACEOF
4205 #define HAVE_DECL_FILENO_UNLOCKED 0
4206 _ACEOF
4207
4208
4209 fi
4210 echo "$as_me:$LINENO: checking whether fprintf_unlocked is declared" >&5
4211 echo $ECHO_N "checking whether fprintf_unlocked is declared... $ECHO_C" >&6
4212 if test "${ac_cv_have_decl_fprintf_unlocked+set}" = set; then
4213   echo $ECHO_N "(cached) $ECHO_C" >&6
4214 else
4215   cat >conftest.$ac_ext <<_ACEOF
4216 /* confdefs.h.  */
4217 _ACEOF
4218 cat confdefs.h >>conftest.$ac_ext
4219 cat >>conftest.$ac_ext <<_ACEOF
4220 /* end confdefs.h.  */
4221 $ac_includes_default
4222 int
4223 main ()
4224 {
4225 #ifndef fprintf_unlocked
4226   char *p = (char *) fprintf_unlocked;
4227 #endif
4228
4229   ;
4230   return 0;
4231 }
4232 _ACEOF
4233 rm -f conftest.$ac_objext
4234 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4235   (eval $ac_compile) 2>conftest.er1
4236   ac_status=$?
4237   grep -v '^ *+' conftest.er1 >conftest.err
4238   rm -f conftest.er1
4239   cat conftest.err >&5
4240   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4241   (exit $ac_status); } &&
4242          { ac_try='test -z "$ac_c_werror_flag"
4243                          || test ! -s conftest.err'
4244   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4245   (eval $ac_try) 2>&5
4246   ac_status=$?
4247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4248   (exit $ac_status); }; } &&
4249          { ac_try='test -s conftest.$ac_objext'
4250   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4251   (eval $ac_try) 2>&5
4252   ac_status=$?
4253   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4254   (exit $ac_status); }; }; then
4255   ac_cv_have_decl_fprintf_unlocked=yes
4256 else
4257   echo "$as_me: failed program was:" >&5
4258 sed 's/^/| /' conftest.$ac_ext >&5
4259
4260 ac_cv_have_decl_fprintf_unlocked=no
4261 fi
4262 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4263 fi
4264 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fprintf_unlocked" >&5
4265 echo "${ECHO_T}$ac_cv_have_decl_fprintf_unlocked" >&6
4266 if test $ac_cv_have_decl_fprintf_unlocked = yes; then
4267
4268 cat >>confdefs.h <<_ACEOF
4269 #define HAVE_DECL_FPRINTF_UNLOCKED 1
4270 _ACEOF
4271
4272
4273 else
4274   cat >>confdefs.h <<_ACEOF
4275 #define HAVE_DECL_FPRINTF_UNLOCKED 0
4276 _ACEOF
4277
4278
4279 fi
4280 echo "$as_me:$LINENO: checking whether fputc_unlocked is declared" >&5
4281 echo $ECHO_N "checking whether fputc_unlocked is declared... $ECHO_C" >&6
4282 if test "${ac_cv_have_decl_fputc_unlocked+set}" = set; then
4283   echo $ECHO_N "(cached) $ECHO_C" >&6
4284 else
4285   cat >conftest.$ac_ext <<_ACEOF
4286 /* confdefs.h.  */
4287 _ACEOF
4288 cat confdefs.h >>conftest.$ac_ext
4289 cat >>conftest.$ac_ext <<_ACEOF
4290 /* end confdefs.h.  */
4291 $ac_includes_default
4292 int
4293 main ()
4294 {
4295 #ifndef fputc_unlocked
4296   char *p = (char *) fputc_unlocked;
4297 #endif
4298
4299   ;
4300   return 0;
4301 }
4302 _ACEOF
4303 rm -f conftest.$ac_objext
4304 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4305   (eval $ac_compile) 2>conftest.er1
4306   ac_status=$?
4307   grep -v '^ *+' conftest.er1 >conftest.err
4308   rm -f conftest.er1
4309   cat conftest.err >&5
4310   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4311   (exit $ac_status); } &&
4312          { ac_try='test -z "$ac_c_werror_flag"
4313                          || test ! -s conftest.err'
4314   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4315   (eval $ac_try) 2>&5
4316   ac_status=$?
4317   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4318   (exit $ac_status); }; } &&
4319          { ac_try='test -s conftest.$ac_objext'
4320   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4321   (eval $ac_try) 2>&5
4322   ac_status=$?
4323   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4324   (exit $ac_status); }; }; then
4325   ac_cv_have_decl_fputc_unlocked=yes
4326 else
4327   echo "$as_me: failed program was:" >&5
4328 sed 's/^/| /' conftest.$ac_ext >&5
4329
4330 ac_cv_have_decl_fputc_unlocked=no
4331 fi
4332 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4333 fi
4334 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fputc_unlocked" >&5
4335 echo "${ECHO_T}$ac_cv_have_decl_fputc_unlocked" >&6
4336 if test $ac_cv_have_decl_fputc_unlocked = yes; then
4337
4338 cat >>confdefs.h <<_ACEOF
4339 #define HAVE_DECL_FPUTC_UNLOCKED 1
4340 _ACEOF
4341
4342
4343 else
4344   cat >>confdefs.h <<_ACEOF
4345 #define HAVE_DECL_FPUTC_UNLOCKED 0
4346 _ACEOF
4347
4348
4349 fi
4350 echo "$as_me:$LINENO: checking whether fputs_unlocked is declared" >&5
4351 echo $ECHO_N "checking whether fputs_unlocked is declared... $ECHO_C" >&6
4352 if test "${ac_cv_have_decl_fputs_unlocked+set}" = set; then
4353   echo $ECHO_N "(cached) $ECHO_C" >&6
4354 else
4355   cat >conftest.$ac_ext <<_ACEOF
4356 /* confdefs.h.  */
4357 _ACEOF
4358 cat confdefs.h >>conftest.$ac_ext
4359 cat >>conftest.$ac_ext <<_ACEOF
4360 /* end confdefs.h.  */
4361 $ac_includes_default
4362 int
4363 main ()
4364 {
4365 #ifndef fputs_unlocked
4366   char *p = (char *) fputs_unlocked;
4367 #endif
4368
4369   ;
4370   return 0;
4371 }
4372 _ACEOF
4373 rm -f conftest.$ac_objext
4374 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4375   (eval $ac_compile) 2>conftest.er1
4376   ac_status=$?
4377   grep -v '^ *+' conftest.er1 >conftest.err
4378   rm -f conftest.er1
4379   cat conftest.err >&5
4380   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4381   (exit $ac_status); } &&
4382          { ac_try='test -z "$ac_c_werror_flag"
4383                          || test ! -s conftest.err'
4384   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4385   (eval $ac_try) 2>&5
4386   ac_status=$?
4387   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4388   (exit $ac_status); }; } &&
4389          { ac_try='test -s conftest.$ac_objext'
4390   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4391   (eval $ac_try) 2>&5
4392   ac_status=$?
4393   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4394   (exit $ac_status); }; }; then
4395   ac_cv_have_decl_fputs_unlocked=yes
4396 else
4397   echo "$as_me: failed program was:" >&5
4398 sed 's/^/| /' conftest.$ac_ext >&5
4399
4400 ac_cv_have_decl_fputs_unlocked=no
4401 fi
4402 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4403 fi
4404 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fputs_unlocked" >&5
4405 echo "${ECHO_T}$ac_cv_have_decl_fputs_unlocked" >&6
4406 if test $ac_cv_have_decl_fputs_unlocked = yes; then
4407
4408 cat >>confdefs.h <<_ACEOF
4409 #define HAVE_DECL_FPUTS_UNLOCKED 1
4410 _ACEOF
4411
4412
4413 else
4414   cat >>confdefs.h <<_ACEOF
4415 #define HAVE_DECL_FPUTS_UNLOCKED 0
4416 _ACEOF
4417
4418
4419 fi
4420 echo "$as_me:$LINENO: checking whether fread_unlocked is declared" >&5
4421 echo $ECHO_N "checking whether fread_unlocked is declared... $ECHO_C" >&6
4422 if test "${ac_cv_have_decl_fread_unlocked+set}" = set; then
4423   echo $ECHO_N "(cached) $ECHO_C" >&6
4424 else
4425   cat >conftest.$ac_ext <<_ACEOF
4426 /* confdefs.h.  */
4427 _ACEOF
4428 cat confdefs.h >>conftest.$ac_ext
4429 cat >>conftest.$ac_ext <<_ACEOF
4430 /* end confdefs.h.  */
4431 $ac_includes_default
4432 int
4433 main ()
4434 {
4435 #ifndef fread_unlocked
4436   char *p = (char *) fread_unlocked;
4437 #endif
4438
4439   ;
4440   return 0;
4441 }
4442 _ACEOF
4443 rm -f conftest.$ac_objext
4444 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4445   (eval $ac_compile) 2>conftest.er1
4446   ac_status=$?
4447   grep -v '^ *+' conftest.er1 >conftest.err
4448   rm -f conftest.er1
4449   cat conftest.err >&5
4450   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4451   (exit $ac_status); } &&
4452          { ac_try='test -z "$ac_c_werror_flag"
4453                          || test ! -s conftest.err'
4454   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4455   (eval $ac_try) 2>&5
4456   ac_status=$?
4457   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4458   (exit $ac_status); }; } &&
4459          { ac_try='test -s conftest.$ac_objext'
4460   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4461   (eval $ac_try) 2>&5
4462   ac_status=$?
4463   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4464   (exit $ac_status); }; }; then
4465   ac_cv_have_decl_fread_unlocked=yes
4466 else
4467   echo "$as_me: failed program was:" >&5
4468 sed 's/^/| /' conftest.$ac_ext >&5
4469
4470 ac_cv_have_decl_fread_unlocked=no
4471 fi
4472 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4473 fi
4474 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fread_unlocked" >&5
4475 echo "${ECHO_T}$ac_cv_have_decl_fread_unlocked" >&6
4476 if test $ac_cv_have_decl_fread_unlocked = yes; then
4477
4478 cat >>confdefs.h <<_ACEOF
4479 #define HAVE_DECL_FREAD_UNLOCKED 1
4480 _ACEOF
4481
4482
4483 else
4484   cat >>confdefs.h <<_ACEOF
4485 #define HAVE_DECL_FREAD_UNLOCKED 0
4486 _ACEOF
4487
4488
4489 fi
4490 echo "$as_me:$LINENO: checking whether fwrite_unlocked is declared" >&5
4491 echo $ECHO_N "checking whether fwrite_unlocked is declared... $ECHO_C" >&6
4492 if test "${ac_cv_have_decl_fwrite_unlocked+set}" = set; then
4493   echo $ECHO_N "(cached) $ECHO_C" >&6
4494 else
4495   cat >conftest.$ac_ext <<_ACEOF
4496 /* confdefs.h.  */
4497 _ACEOF
4498 cat confdefs.h >>conftest.$ac_ext
4499 cat >>conftest.$ac_ext <<_ACEOF
4500 /* end confdefs.h.  */
4501 $ac_includes_default
4502 int
4503 main ()
4504 {
4505 #ifndef fwrite_unlocked
4506   char *p = (char *) fwrite_unlocked;
4507 #endif
4508
4509   ;
4510   return 0;
4511 }
4512 _ACEOF
4513 rm -f conftest.$ac_objext
4514 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4515   (eval $ac_compile) 2>conftest.er1
4516   ac_status=$?
4517   grep -v '^ *+' conftest.er1 >conftest.err
4518   rm -f conftest.er1
4519   cat conftest.err >&5
4520   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4521   (exit $ac_status); } &&
4522          { ac_try='test -z "$ac_c_werror_flag"
4523                          || test ! -s conftest.err'
4524   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4525   (eval $ac_try) 2>&5
4526   ac_status=$?
4527   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4528   (exit $ac_status); }; } &&
4529          { ac_try='test -s conftest.$ac_objext'
4530   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4531   (eval $ac_try) 2>&5
4532   ac_status=$?
4533   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4534   (exit $ac_status); }; }; then
4535   ac_cv_have_decl_fwrite_unlocked=yes
4536 else
4537   echo "$as_me: failed program was:" >&5
4538 sed 's/^/| /' conftest.$ac_ext >&5
4539
4540 ac_cv_have_decl_fwrite_unlocked=no
4541 fi
4542 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4543 fi
4544 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fwrite_unlocked" >&5
4545 echo "${ECHO_T}$ac_cv_have_decl_fwrite_unlocked" >&6
4546 if test $ac_cv_have_decl_fwrite_unlocked = yes; then
4547
4548 cat >>confdefs.h <<_ACEOF
4549 #define HAVE_DECL_FWRITE_UNLOCKED 1
4550 _ACEOF
4551
4552
4553 else
4554   cat >>confdefs.h <<_ACEOF
4555 #define HAVE_DECL_FWRITE_UNLOCKED 0
4556 _ACEOF
4557
4558
4559 fi
4560 echo "$as_me:$LINENO: checking whether getchar_unlocked is declared" >&5
4561 echo $ECHO_N "checking whether getchar_unlocked is declared... $ECHO_C" >&6
4562 if test "${ac_cv_have_decl_getchar_unlocked+set}" = set; then
4563   echo $ECHO_N "(cached) $ECHO_C" >&6
4564 else
4565   cat >conftest.$ac_ext <<_ACEOF
4566 /* confdefs.h.  */
4567 _ACEOF
4568 cat confdefs.h >>conftest.$ac_ext
4569 cat >>conftest.$ac_ext <<_ACEOF
4570 /* end confdefs.h.  */
4571 $ac_includes_default
4572 int
4573 main ()
4574 {
4575 #ifndef getchar_unlocked
4576   char *p = (char *) getchar_unlocked;
4577 #endif
4578
4579   ;
4580   return 0;
4581 }
4582 _ACEOF
4583 rm -f conftest.$ac_objext
4584 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4585   (eval $ac_compile) 2>conftest.er1
4586   ac_status=$?
4587   grep -v '^ *+' conftest.er1 >conftest.err
4588   rm -f conftest.er1
4589   cat conftest.err >&5
4590   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4591   (exit $ac_status); } &&
4592          { ac_try='test -z "$ac_c_werror_flag"
4593                          || test ! -s conftest.err'
4594   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4595   (eval $ac_try) 2>&5
4596   ac_status=$?
4597   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4598   (exit $ac_status); }; } &&
4599          { ac_try='test -s conftest.$ac_objext'
4600   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4601   (eval $ac_try) 2>&5
4602   ac_status=$?
4603   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4604   (exit $ac_status); }; }; then
4605   ac_cv_have_decl_getchar_unlocked=yes
4606 else
4607   echo "$as_me: failed program was:" >&5
4608 sed 's/^/| /' conftest.$ac_ext >&5
4609
4610 ac_cv_have_decl_getchar_unlocked=no
4611 fi
4612 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4613 fi
4614 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getchar_unlocked" >&5
4615 echo "${ECHO_T}$ac_cv_have_decl_getchar_unlocked" >&6
4616 if test $ac_cv_have_decl_getchar_unlocked = yes; then
4617
4618 cat >>confdefs.h <<_ACEOF
4619 #define HAVE_DECL_GETCHAR_UNLOCKED 1
4620 _ACEOF
4621
4622
4623 else
4624   cat >>confdefs.h <<_ACEOF
4625 #define HAVE_DECL_GETCHAR_UNLOCKED 0
4626 _ACEOF
4627
4628
4629 fi
4630 echo "$as_me:$LINENO: checking whether getc_unlocked is declared" >&5
4631 echo $ECHO_N "checking whether getc_unlocked is declared... $ECHO_C" >&6
4632 if test "${ac_cv_have_decl_getc_unlocked+set}" = set; then
4633   echo $ECHO_N "(cached) $ECHO_C" >&6
4634 else
4635   cat >conftest.$ac_ext <<_ACEOF
4636 /* confdefs.h.  */
4637 _ACEOF
4638 cat confdefs.h >>conftest.$ac_ext
4639 cat >>conftest.$ac_ext <<_ACEOF
4640 /* end confdefs.h.  */
4641 $ac_includes_default
4642 int
4643 main ()
4644 {
4645 #ifndef getc_unlocked
4646   char *p = (char *) getc_unlocked;
4647 #endif
4648
4649   ;
4650   return 0;
4651 }
4652 _ACEOF
4653 rm -f conftest.$ac_objext
4654 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4655   (eval $ac_compile) 2>conftest.er1
4656   ac_status=$?
4657   grep -v '^ *+' conftest.er1 >conftest.err
4658   rm -f conftest.er1
4659   cat conftest.err >&5
4660   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4661   (exit $ac_status); } &&
4662          { ac_try='test -z "$ac_c_werror_flag"
4663                          || test ! -s conftest.err'
4664   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4665   (eval $ac_try) 2>&5
4666   ac_status=$?
4667   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4668   (exit $ac_status); }; } &&
4669          { ac_try='test -s conftest.$ac_objext'
4670   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4671   (eval $ac_try) 2>&5
4672   ac_status=$?
4673   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4674   (exit $ac_status); }; }; then
4675   ac_cv_have_decl_getc_unlocked=yes
4676 else
4677   echo "$as_me: failed program was:" >&5
4678 sed 's/^/| /' conftest.$ac_ext >&5
4679
4680 ac_cv_have_decl_getc_unlocked=no
4681 fi
4682 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4683 fi
4684 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getc_unlocked" >&5
4685 echo "${ECHO_T}$ac_cv_have_decl_getc_unlocked" >&6
4686 if test $ac_cv_have_decl_getc_unlocked = yes; then
4687
4688 cat >>confdefs.h <<_ACEOF
4689 #define HAVE_DECL_GETC_UNLOCKED 1
4690 _ACEOF
4691
4692
4693 else
4694   cat >>confdefs.h <<_ACEOF
4695 #define HAVE_DECL_GETC_UNLOCKED 0
4696 _ACEOF
4697
4698
4699 fi
4700 echo "$as_me:$LINENO: checking whether putchar_unlocked is declared" >&5
4701 echo $ECHO_N "checking whether putchar_unlocked is declared... $ECHO_C" >&6
4702 if test "${ac_cv_have_decl_putchar_unlocked+set}" = set; then
4703   echo $ECHO_N "(cached) $ECHO_C" >&6
4704 else
4705   cat >conftest.$ac_ext <<_ACEOF
4706 /* confdefs.h.  */
4707 _ACEOF
4708 cat confdefs.h >>conftest.$ac_ext
4709 cat >>conftest.$ac_ext <<_ACEOF
4710 /* end confdefs.h.  */
4711 $ac_includes_default
4712 int
4713 main ()
4714 {
4715 #ifndef putchar_unlocked
4716   char *p = (char *) putchar_unlocked;
4717 #endif
4718
4719   ;
4720   return 0;
4721 }
4722 _ACEOF
4723 rm -f conftest.$ac_objext
4724 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4725   (eval $ac_compile) 2>conftest.er1
4726   ac_status=$?
4727   grep -v '^ *+' conftest.er1 >conftest.err
4728   rm -f conftest.er1
4729   cat conftest.err >&5
4730   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4731   (exit $ac_status); } &&
4732          { ac_try='test -z "$ac_c_werror_flag"
4733                          || test ! -s conftest.err'
4734   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4735   (eval $ac_try) 2>&5
4736   ac_status=$?
4737   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4738   (exit $ac_status); }; } &&
4739          { ac_try='test -s conftest.$ac_objext'
4740   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4741   (eval $ac_try) 2>&5
4742   ac_status=$?
4743   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4744   (exit $ac_status); }; }; then
4745   ac_cv_have_decl_putchar_unlocked=yes
4746 else
4747   echo "$as_me: failed program was:" >&5
4748 sed 's/^/| /' conftest.$ac_ext >&5
4749
4750 ac_cv_have_decl_putchar_unlocked=no
4751 fi
4752 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4753 fi
4754 echo "$as_me:$LINENO: result: $ac_cv_have_decl_putchar_unlocked" >&5
4755 echo "${ECHO_T}$ac_cv_have_decl_putchar_unlocked" >&6
4756 if test $ac_cv_have_decl_putchar_unlocked = yes; then
4757
4758 cat >>confdefs.h <<_ACEOF
4759 #define HAVE_DECL_PUTCHAR_UNLOCKED 1
4760 _ACEOF
4761
4762
4763 else
4764   cat >>confdefs.h <<_ACEOF
4765 #define HAVE_DECL_PUTCHAR_UNLOCKED 0
4766 _ACEOF
4767
4768
4769 fi
4770 echo "$as_me:$LINENO: checking whether putc_unlocked is declared" >&5
4771 echo $ECHO_N "checking whether putc_unlocked is declared... $ECHO_C" >&6
4772 if test "${ac_cv_have_decl_putc_unlocked+set}" = set; then
4773   echo $ECHO_N "(cached) $ECHO_C" >&6
4774 else
4775   cat >conftest.$ac_ext <<_ACEOF
4776 /* confdefs.h.  */
4777 _ACEOF
4778 cat confdefs.h >>conftest.$ac_ext
4779 cat >>conftest.$ac_ext <<_ACEOF
4780 /* end confdefs.h.  */
4781 $ac_includes_default
4782 int
4783 main ()
4784 {
4785 #ifndef putc_unlocked
4786   char *p = (char *) putc_unlocked;
4787 #endif
4788
4789   ;
4790   return 0;
4791 }
4792 _ACEOF
4793 rm -f conftest.$ac_objext
4794 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4795   (eval $ac_compile) 2>conftest.er1
4796   ac_status=$?
4797   grep -v '^ *+' conftest.er1 >conftest.err
4798   rm -f conftest.er1
4799   cat conftest.err >&5
4800   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4801   (exit $ac_status); } &&
4802          { ac_try='test -z "$ac_c_werror_flag"
4803                          || test ! -s conftest.err'
4804   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4805   (eval $ac_try) 2>&5
4806   ac_status=$?
4807   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4808   (exit $ac_status); }; } &&
4809          { ac_try='test -s conftest.$ac_objext'
4810   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4811   (eval $ac_try) 2>&5
4812   ac_status=$?
4813   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4814   (exit $ac_status); }; }; then
4815   ac_cv_have_decl_putc_unlocked=yes
4816 else
4817   echo "$as_me: failed program was:" >&5
4818 sed 's/^/| /' conftest.$ac_ext >&5
4819
4820 ac_cv_have_decl_putc_unlocked=no
4821 fi
4822 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4823 fi
4824 echo "$as_me:$LINENO: result: $ac_cv_have_decl_putc_unlocked" >&5
4825 echo "${ECHO_T}$ac_cv_have_decl_putc_unlocked" >&6
4826 if test $ac_cv_have_decl_putc_unlocked = yes; then
4827
4828 cat >>confdefs.h <<_ACEOF
4829 #define HAVE_DECL_PUTC_UNLOCKED 1
4830 _ACEOF
4831
4832
4833 else
4834   cat >>confdefs.h <<_ACEOF
4835 #define HAVE_DECL_PUTC_UNLOCKED 0
4836 _ACEOF
4837
4838
4839 fi
4840
4841
4842
4843 # Checks for typedefs, structures, and compiler characteristics.
4844 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
4845 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
4846 if test "${ac_cv_c_const+set}" = set; then
4847   echo $ECHO_N "(cached) $ECHO_C" >&6
4848 else
4849   cat >conftest.$ac_ext <<_ACEOF
4850 /* confdefs.h.  */
4851 _ACEOF
4852 cat confdefs.h >>conftest.$ac_ext
4853 cat >>conftest.$ac_ext <<_ACEOF
4854 /* end confdefs.h.  */
4855
4856 int
4857 main ()
4858 {
4859 /* FIXME: Include the comments suggested by Paul. */
4860 #ifndef __cplusplus
4861   /* Ultrix mips cc rejects this.  */
4862   typedef int charset[2];
4863   const charset x;
4864   /* SunOS 4.1.1 cc rejects this.  */
4865   char const *const *ccp;
4866   char **p;
4867   /* NEC SVR4.0.2 mips cc rejects this.  */
4868   struct point {int x, y;};
4869   static struct point const zero = {0,0};
4870   /* AIX XL C 1.02.0.0 rejects this.
4871      It does not let you subtract one const X* pointer from another in
4872      an arm of an if-expression whose if-part is not a constant
4873      expression */
4874   const char *g = "string";
4875   ccp = &g + (g ? g-g : 0);
4876   /* HPUX 7.0 cc rejects these. */
4877   ++ccp;
4878   p = (char**) ccp;
4879   ccp = (char const *const *) p;
4880   { /* SCO 3.2v4 cc rejects this.  */
4881     char *t;
4882     char const *s = 0 ? (char *) 0 : (char const *) 0;
4883
4884     *t++ = 0;
4885   }
4886   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4887     int x[] = {25, 17};
4888     const int *foo = &x[0];
4889     ++foo;
4890   }
4891   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4892     typedef const int *iptr;
4893     iptr p = 0;
4894     ++p;
4895   }
4896   { /* AIX XL C 1.02.0.0 rejects this saying
4897        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4898     struct s { int j; const int *ap[3]; };
4899     struct s *b; b->j = 5;
4900   }
4901   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4902     const int foo = 10;
4903   }
4904 #endif
4905
4906   ;
4907   return 0;
4908 }
4909 _ACEOF
4910 rm -f conftest.$ac_objext
4911 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4912   (eval $ac_compile) 2>conftest.er1
4913   ac_status=$?
4914   grep -v '^ *+' conftest.er1 >conftest.err
4915   rm -f conftest.er1
4916   cat conftest.err >&5
4917   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4918   (exit $ac_status); } &&
4919          { ac_try='test -z "$ac_c_werror_flag"
4920                          || test ! -s conftest.err'
4921   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4922   (eval $ac_try) 2>&5
4923   ac_status=$?
4924   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4925   (exit $ac_status); }; } &&
4926          { ac_try='test -s conftest.$ac_objext'
4927   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4928   (eval $ac_try) 2>&5
4929   ac_status=$?
4930   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4931   (exit $ac_status); }; }; then
4932   ac_cv_c_const=yes
4933 else
4934   echo "$as_me: failed program was:" >&5
4935 sed 's/^/| /' conftest.$ac_ext >&5
4936
4937 ac_cv_c_const=no
4938 fi
4939 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4940 fi
4941 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
4942 echo "${ECHO_T}$ac_cv_c_const" >&6
4943 if test $ac_cv_c_const = no; then
4944
4945 cat >>confdefs.h <<\_ACEOF
4946 #define const
4947 _ACEOF
4948
4949 fi
4950
4951
4952 # Checks for library functions.
4953
4954 if test "${ac_cv_header_sys_mman_h+set}" = set; then
4955   echo "$as_me:$LINENO: checking for sys/mman.h" >&5
4956 echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6
4957 if test "${ac_cv_header_sys_mman_h+set}" = set; then
4958   echo $ECHO_N "(cached) $ECHO_C" >&6
4959 fi
4960 echo "$as_me:$LINENO: result: $ac_cv_header_sys_mman_h" >&5
4961 echo "${ECHO_T}$ac_cv_header_sys_mman_h" >&6
4962 else
4963   # Is the header compilable?
4964 echo "$as_me:$LINENO: checking sys/mman.h usability" >&5
4965 echo $ECHO_N "checking sys/mman.h usability... $ECHO_C" >&6
4966 cat >conftest.$ac_ext <<_ACEOF
4967 /* confdefs.h.  */
4968 _ACEOF
4969 cat confdefs.h >>conftest.$ac_ext
4970 cat >>conftest.$ac_ext <<_ACEOF
4971 /* end confdefs.h.  */
4972 $ac_includes_default
4973 #include <sys/mman.h>
4974 _ACEOF
4975 rm -f conftest.$ac_objext
4976 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4977   (eval $ac_compile) 2>conftest.er1
4978   ac_status=$?
4979   grep -v '^ *+' conftest.er1 >conftest.err
4980   rm -f conftest.er1
4981   cat conftest.err >&5
4982   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4983   (exit $ac_status); } &&
4984          { ac_try='test -z "$ac_c_werror_flag"
4985                          || test ! -s conftest.err'
4986   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4987   (eval $ac_try) 2>&5
4988   ac_status=$?
4989   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4990   (exit $ac_status); }; } &&
4991          { ac_try='test -s conftest.$ac_objext'
4992   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4993   (eval $ac_try) 2>&5
4994   ac_status=$?
4995   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4996   (exit $ac_status); }; }; then
4997   ac_header_compiler=yes
4998 else
4999   echo "$as_me: failed program was:" >&5
5000 sed 's/^/| /' conftest.$ac_ext >&5
5001
5002 ac_header_compiler=no
5003 fi
5004 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5005 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5006 echo "${ECHO_T}$ac_header_compiler" >&6
5007
5008 # Is the header present?
5009 echo "$as_me:$LINENO: checking sys/mman.h presence" >&5
5010 echo $ECHO_N "checking sys/mman.h presence... $ECHO_C" >&6
5011 cat >conftest.$ac_ext <<_ACEOF
5012 /* confdefs.h.  */
5013 _ACEOF
5014 cat confdefs.h >>conftest.$ac_ext
5015 cat >>conftest.$ac_ext <<_ACEOF
5016 /* end confdefs.h.  */
5017 #include <sys/mman.h>
5018 _ACEOF
5019 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5020   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5021   ac_status=$?
5022   grep -v '^ *+' conftest.er1 >conftest.err
5023   rm -f conftest.er1
5024   cat conftest.err >&5
5025   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5026   (exit $ac_status); } >/dev/null; then
5027   if test -s conftest.err; then
5028     ac_cpp_err=$ac_c_preproc_warn_flag
5029     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5030   else
5031     ac_cpp_err=
5032   fi
5033 else
5034   ac_cpp_err=yes
5035 fi
5036 if test -z "$ac_cpp_err"; then
5037   ac_header_preproc=yes
5038 else
5039   echo "$as_me: failed program was:" >&5
5040 sed 's/^/| /' conftest.$ac_ext >&5
5041
5042   ac_header_preproc=no
5043 fi
5044 rm -f conftest.err conftest.$ac_ext
5045 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5046 echo "${ECHO_T}$ac_header_preproc" >&6
5047
5048 # So?  What about this header?
5049 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5050   yes:no: )
5051     { echo "$as_me:$LINENO: WARNING: sys/mman.h: accepted by the compiler, rejected by the preprocessor!" >&5
5052 echo "$as_me: WARNING: sys/mman.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
5053     { echo "$as_me:$LINENO: WARNING: sys/mman.h: proceeding with the compiler's result" >&5
5054 echo "$as_me: WARNING: sys/mman.h: proceeding with the compiler's result" >&2;}
5055     ac_header_preproc=yes
5056     ;;
5057   no:yes:* )
5058     { echo "$as_me:$LINENO: WARNING: sys/mman.h: present but cannot be compiled" >&5
5059 echo "$as_me: WARNING: sys/mman.h: present but cannot be compiled" >&2;}
5060     { echo "$as_me:$LINENO: WARNING: sys/mman.h:     check for missing prerequisite headers?" >&5
5061 echo "$as_me: WARNING: sys/mman.h:     check for missing prerequisite headers?" >&2;}
5062     { echo "$as_me:$LINENO: WARNING: sys/mman.h: see the Autoconf documentation" >&5
5063 echo "$as_me: WARNING: sys/mman.h: see the Autoconf documentation" >&2;}
5064     { echo "$as_me:$LINENO: WARNING: sys/mman.h:     section \"Present But Cannot Be Compiled\"" >&5
5065 echo "$as_me: WARNING: sys/mman.h:     section \"Present But Cannot Be Compiled\"" >&2;}
5066     { echo "$as_me:$LINENO: WARNING: sys/mman.h: proceeding with the preprocessor's result" >&5
5067 echo "$as_me: WARNING: sys/mman.h: proceeding with the preprocessor's result" >&2;}
5068     { echo "$as_me:$LINENO: WARNING: sys/mman.h: in the future, the compiler will take precedence" >&5
5069 echo "$as_me: WARNING: sys/mman.h: in the future, the compiler will take precedence" >&2;}
5070     (
5071       cat <<\_ASBOX
5072 ## -------------------------------------- ##
5073 ## Report this to the fixincludes lists.  ##
5074 ## -------------------------------------- ##
5075 _ASBOX
5076     ) |
5077       sed "s/^/$as_me: WARNING:     /" >&2
5078     ;;
5079 esac
5080 echo "$as_me:$LINENO: checking for sys/mman.h" >&5
5081 echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6
5082 if test "${ac_cv_header_sys_mman_h+set}" = set; then
5083   echo $ECHO_N "(cached) $ECHO_C" >&6
5084 else
5085   ac_cv_header_sys_mman_h=$ac_header_preproc
5086 fi
5087 echo "$as_me:$LINENO: result: $ac_cv_header_sys_mman_h" >&5
5088 echo "${ECHO_T}$ac_cv_header_sys_mman_h" >&6
5089
5090 fi
5091 if test $ac_cv_header_sys_mman_h = yes; then
5092   gcc_header_sys_mman_h=yes
5093 else
5094   gcc_header_sys_mman_h=no
5095 fi
5096
5097
5098 echo "$as_me:$LINENO: checking for mmap" >&5
5099 echo $ECHO_N "checking for mmap... $ECHO_C" >&6
5100 if test "${ac_cv_func_mmap+set}" = set; then
5101   echo $ECHO_N "(cached) $ECHO_C" >&6
5102 else
5103   cat >conftest.$ac_ext <<_ACEOF
5104 /* confdefs.h.  */
5105 _ACEOF
5106 cat confdefs.h >>conftest.$ac_ext
5107 cat >>conftest.$ac_ext <<_ACEOF
5108 /* end confdefs.h.  */
5109 /* Define mmap to an innocuous variant, in case <limits.h> declares mmap.
5110    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
5111 #define mmap innocuous_mmap
5112
5113 /* System header to define __stub macros and hopefully few prototypes,
5114     which can conflict with char mmap (); below.
5115     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5116     <limits.h> exists even on freestanding compilers.  */
5117
5118 #ifdef __STDC__
5119 # include <limits.h>
5120 #else
5121 # include <assert.h>
5122 #endif
5123
5124 #undef mmap
5125
5126 /* Override any gcc2 internal prototype to avoid an error.  */
5127 #ifdef __cplusplus
5128 extern "C"
5129 {
5130 #endif
5131 /* We use char because int might match the return type of a gcc2
5132    builtin and then its argument prototype would still apply.  */
5133 char mmap ();
5134 /* The GNU C library defines this for functions which it implements
5135     to always fail with ENOSYS.  Some functions are actually named
5136     something starting with __ and the normal name is an alias.  */
5137 #if defined (__stub_mmap) || defined (__stub___mmap)
5138 choke me
5139 #else
5140 char (*f) () = mmap;
5141 #endif
5142 #ifdef __cplusplus
5143 }
5144 #endif
5145
5146 int
5147 main ()
5148 {
5149 return f != mmap;
5150   ;
5151   return 0;
5152 }
5153 _ACEOF
5154 rm -f conftest.$ac_objext conftest$ac_exeext
5155 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5156   (eval $ac_link) 2>conftest.er1
5157   ac_status=$?
5158   grep -v '^ *+' conftest.er1 >conftest.err
5159   rm -f conftest.er1
5160   cat conftest.err >&5
5161   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5162   (exit $ac_status); } &&
5163          { ac_try='test -z "$ac_c_werror_flag"
5164                          || test ! -s conftest.err'
5165   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5166   (eval $ac_try) 2>&5
5167   ac_status=$?
5168   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5169   (exit $ac_status); }; } &&
5170          { ac_try='test -s conftest$ac_exeext'
5171   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5172   (eval $ac_try) 2>&5
5173   ac_status=$?
5174   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5175   (exit $ac_status); }; }; then
5176   ac_cv_func_mmap=yes
5177 else
5178   echo "$as_me: failed program was:" >&5
5179 sed 's/^/| /' conftest.$ac_ext >&5
5180
5181 ac_cv_func_mmap=no
5182 fi
5183 rm -f conftest.err conftest.$ac_objext \
5184       conftest$ac_exeext conftest.$ac_ext
5185 fi
5186 echo "$as_me:$LINENO: result: $ac_cv_func_mmap" >&5
5187 echo "${ECHO_T}$ac_cv_func_mmap" >&6
5188 if test $ac_cv_func_mmap = yes; then
5189   gcc_func_mmap=yes
5190 else
5191   gcc_func_mmap=no
5192 fi
5193
5194 if test "$gcc_header_sys_mman_h" != yes \
5195  || test "$gcc_func_mmap" != yes; then
5196    gcc_cv_func_mmap_file=no
5197    gcc_cv_func_mmap_dev_zero=no
5198    gcc_cv_func_mmap_anon=no
5199 else
5200    echo "$as_me:$LINENO: checking whether read-only mmap of a plain file works" >&5
5201 echo $ECHO_N "checking whether read-only mmap of a plain file works... $ECHO_C" >&6
5202 if test "${gcc_cv_func_mmap_file+set}" = set; then
5203   echo $ECHO_N "(cached) $ECHO_C" >&6
5204 else
5205   # Add a system to this blacklist if
5206    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
5207    # memory area containing the same data that you'd get if you applied
5208    # read() to the same fd.  The only system known to have a problem here
5209    # is VMS, where text files have record structure.
5210    case "$host_os" in
5211      vms* | ultrix*)
5212         gcc_cv_func_mmap_file=no ;;
5213      *)
5214         gcc_cv_func_mmap_file=yes;;
5215    esac
5216 fi
5217 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_file" >&5
5218 echo "${ECHO_T}$gcc_cv_func_mmap_file" >&6
5219    echo "$as_me:$LINENO: checking whether mmap from /dev/zero works" >&5
5220 echo $ECHO_N "checking whether mmap from /dev/zero works... $ECHO_C" >&6
5221 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then
5222   echo $ECHO_N "(cached) $ECHO_C" >&6
5223 else
5224   # Add a system to this blacklist if it has mmap() but /dev/zero
5225    # does not exist, or if mmapping /dev/zero does not give anonymous
5226    # zeroed pages with both the following properties:
5227    # 1. If you map N consecutive pages in with one call, and then
5228    #    unmap any subset of those pages, the pages that were not
5229    #    explicitly unmapped remain accessible.
5230    # 2. If you map two adjacent blocks of memory and then unmap them
5231    #    both at once, they must both go away.
5232    # Systems known to be in this category are Windows (all variants),
5233    # VMS, and Darwin.
5234    case "$host_os" in
5235      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
5236         gcc_cv_func_mmap_dev_zero=no ;;
5237      *)
5238         gcc_cv_func_mmap_dev_zero=yes;;
5239    esac
5240 fi
5241 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_dev_zero" >&5
5242 echo "${ECHO_T}$gcc_cv_func_mmap_dev_zero" >&6
5243
5244    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
5245    echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5
5246 echo $ECHO_N "checking for MAP_ANON(YMOUS)... $ECHO_C" >&6
5247 if test "${gcc_cv_decl_map_anon+set}" = set; then
5248   echo $ECHO_N "(cached) $ECHO_C" >&6
5249 else
5250   cat >conftest.$ac_ext <<_ACEOF
5251 /* confdefs.h.  */
5252 _ACEOF
5253 cat confdefs.h >>conftest.$ac_ext
5254 cat >>conftest.$ac_ext <<_ACEOF
5255 /* end confdefs.h.  */
5256 #include <sys/types.h>
5257 #include <sys/mman.h>
5258 #include <unistd.h>
5259
5260 #ifndef MAP_ANONYMOUS
5261 #define MAP_ANONYMOUS MAP_ANON
5262 #endif
5263
5264 int
5265 main ()
5266 {
5267 int n = MAP_ANONYMOUS;
5268   ;
5269   return 0;
5270 }
5271 _ACEOF
5272 rm -f conftest.$ac_objext
5273 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5274   (eval $ac_compile) 2>conftest.er1
5275   ac_status=$?
5276   grep -v '^ *+' conftest.er1 >conftest.err
5277   rm -f conftest.er1
5278   cat conftest.err >&5
5279   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5280   (exit $ac_status); } &&
5281          { ac_try='test -z "$ac_c_werror_flag"
5282                          || test ! -s conftest.err'
5283   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5284   (eval $ac_try) 2>&5
5285   ac_status=$?
5286   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5287   (exit $ac_status); }; } &&
5288          { ac_try='test -s conftest.$ac_objext'
5289   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5290   (eval $ac_try) 2>&5
5291   ac_status=$?
5292   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5293   (exit $ac_status); }; }; then
5294   gcc_cv_decl_map_anon=yes
5295 else
5296   echo "$as_me: failed program was:" >&5
5297 sed 's/^/| /' conftest.$ac_ext >&5
5298
5299 gcc_cv_decl_map_anon=no
5300 fi
5301 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5302 fi
5303 echo "$as_me:$LINENO: result: $gcc_cv_decl_map_anon" >&5
5304 echo "${ECHO_T}$gcc_cv_decl_map_anon" >&6
5305
5306    if test $gcc_cv_decl_map_anon = no; then
5307      gcc_cv_func_mmap_anon=no
5308    else
5309      echo "$as_me:$LINENO: checking whether mmap with MAP_ANON(YMOUS) works" >&5
5310 echo $ECHO_N "checking whether mmap with MAP_ANON(YMOUS) works... $ECHO_C" >&6
5311 if test "${gcc_cv_func_mmap_anon+set}" = set; then
5312   echo $ECHO_N "(cached) $ECHO_C" >&6
5313 else
5314   # Add a system to this blacklist if it has mmap() and MAP_ANON or
5315    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
5316    # doesn't give anonymous zeroed pages with the same properties listed
5317    # above for use of /dev/zero.
5318    # Systems known to be in this category are Windows, VMS, and SCO Unix.
5319    case "$host_os" in
5320      vms* | cygwin* | pe | mingw* | sco* | udk* )
5321         gcc_cv_func_mmap_anon=no ;;
5322      *)
5323         gcc_cv_func_mmap_anon=yes;;
5324    esac
5325 fi
5326 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_anon" >&5
5327 echo "${ECHO_T}$gcc_cv_func_mmap_anon" >&6
5328    fi
5329 fi
5330
5331 if test $gcc_cv_func_mmap_file = yes; then
5332
5333 cat >>confdefs.h <<\_ACEOF
5334 #define HAVE_MMAP_FILE 1
5335 _ACEOF
5336
5337 fi
5338 if test $gcc_cv_func_mmap_dev_zero = yes; then
5339
5340 cat >>confdefs.h <<\_ACEOF
5341 #define HAVE_MMAP_DEV_ZERO 1
5342 _ACEOF
5343
5344 fi
5345 if test $gcc_cv_func_mmap_anon = yes; then
5346
5347 cat >>confdefs.h <<\_ACEOF
5348 #define HAVE_MMAP_ANON 1
5349 _ACEOF
5350
5351 fi
5352
5353
5354 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
5355 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
5356 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
5357 if test "${enable_maintainer_mode+set}" = set; then
5358   enableval="$enable_maintainer_mode"
5359   USE_MAINTAINER_MODE=$enableval
5360 else
5361   USE_MAINTAINER_MODE=no
5362 fi;
5363 echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
5364 echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6
5365 if test "$USE_MAINTAINER_MODE" = yes; then
5366   MAINT=
5367 else
5368   MAINT='#'
5369 fi
5370
5371
5372           ac_config_headers="$ac_config_headers config.h"
5373
5374                     ac_config_files="$ac_config_files Makefile mkheaders.almost:mkheaders.in"
5375
5376 cat >confcache <<\_ACEOF
5377 # This file is a shell script that caches the results of configure
5378 # tests run on this system so they can be shared between configure
5379 # scripts and configure runs, see configure's option --config-cache.
5380 # It is not useful on other systems.  If it contains results you don't
5381 # want to keep, you may remove or edit it.
5382 #
5383 # config.status only pays attention to the cache file if you give it
5384 # the --recheck option to rerun configure.
5385 #
5386 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5387 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5388 # following values.
5389
5390 _ACEOF
5391
5392 # The following way of writing the cache mishandles newlines in values,
5393 # but we know of no workaround that is simple, portable, and efficient.
5394 # So, don't put newlines in cache variables' values.
5395 # Ultrix sh set writes to stderr and can't be redirected directly,
5396 # and sets the high bit in the cache file unless we assign to the vars.
5397 {
5398   (set) 2>&1 |
5399     case `(ac_space=' '; set | grep ac_space) 2>&1` in
5400     *ac_space=\ *)
5401       # `set' does not quote correctly, so add quotes (double-quote
5402       # substitution turns \\\\ into \\, and sed turns \\ into \).
5403       sed -n \
5404         "s/'/'\\\\''/g;
5405           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5406       ;;
5407     *)
5408       # `set' quotes correctly as required by POSIX, so do not add quotes.
5409       sed -n \
5410         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
5411       ;;
5412     esac;
5413 } |
5414   sed '
5415      t clear
5416      : clear
5417      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5418      t end
5419      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5420      : end' >>confcache
5421 if diff $cache_file confcache >/dev/null 2>&1; then :; else
5422   if test -w $cache_file; then
5423     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
5424     cat confcache >$cache_file
5425   else
5426     echo "not updating unwritable cache $cache_file"
5427   fi
5428 fi
5429 rm -f confcache
5430
5431 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5432 # Let make expand exec_prefix.
5433 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5434
5435 # VPATH may cause trouble with some makes, so we remove $(srcdir),
5436 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
5437 # trailing colons and then remove the whole line if VPATH becomes empty
5438 # (actually we leave an empty line to preserve line numbers).
5439 if test "x$srcdir" = x.; then
5440   ac_vpsub='/^[  ]*VPATH[        ]*=/{
5441 s/:*\$(srcdir):*/:/;
5442 s/:*\${srcdir}:*/:/;
5443 s/:*@srcdir@:*/:/;
5444 s/^\([^=]*=[     ]*\):*/\1/;
5445 s/:*$//;
5446 s/^[^=]*=[       ]*$//;
5447 }'
5448 fi
5449
5450 DEFS=-DHAVE_CONFIG_H
5451
5452 ac_libobjs=
5453 ac_ltlibobjs=
5454 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5455   # 1. Remove the extension, and $U if already installed.
5456   ac_i=`echo "$ac_i" |
5457          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
5458   # 2. Add them.
5459   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
5460   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
5461 done
5462 LIBOBJS=$ac_libobjs
5463
5464 LTLIBOBJS=$ac_ltlibobjs
5465
5466
5467
5468 : ${CONFIG_STATUS=./config.status}
5469 ac_clean_files_save=$ac_clean_files
5470 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5471 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
5472 echo "$as_me: creating $CONFIG_STATUS" >&6;}
5473 cat >$CONFIG_STATUS <<_ACEOF
5474 #! $SHELL
5475 # Generated by $as_me.
5476 # Run this file to recreate the current configuration.
5477 # Compiler output produced by configure, useful for debugging
5478 # configure, is in config.log if it exists.
5479
5480 debug=false
5481 ac_cs_recheck=false
5482 ac_cs_silent=false
5483 SHELL=\${CONFIG_SHELL-$SHELL}
5484 _ACEOF
5485
5486 cat >>$CONFIG_STATUS <<\_ACEOF
5487 ## --------------------- ##
5488 ## M4sh Initialization.  ##
5489 ## --------------------- ##
5490
5491 # Be Bourne compatible
5492 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
5493   emulate sh
5494   NULLCMD=:
5495   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
5496   # is contrary to our usage.  Disable this feature.
5497   alias -g '${1+"$@"}'='"$@"'
5498 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
5499   set -o posix
5500 fi
5501 DUALCASE=1; export DUALCASE # for MKS sh
5502
5503 # Support unset when possible.
5504 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
5505   as_unset=unset
5506 else
5507   as_unset=false
5508 fi
5509
5510
5511 # Work around bugs in pre-3.0 UWIN ksh.
5512 $as_unset ENV MAIL MAILPATH
5513 PS1='$ '
5514 PS2='> '
5515 PS4='+ '
5516
5517 # NLS nuisances.
5518 for as_var in \
5519   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
5520   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
5521   LC_TELEPHONE LC_TIME
5522 do
5523   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
5524     eval $as_var=C; export $as_var
5525   else
5526     $as_unset $as_var
5527   fi
5528 done
5529
5530 # Required to use basename.
5531 if expr a : '\(a\)' >/dev/null 2>&1; then
5532   as_expr=expr
5533 else
5534   as_expr=false
5535 fi
5536
5537 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
5538   as_basename=basename
5539 else
5540   as_basename=false
5541 fi
5542
5543
5544 # Name of the executable.
5545 as_me=`$as_basename "$0" ||
5546 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5547          X"$0" : 'X\(//\)$' \| \
5548          X"$0" : 'X\(/\)$' \| \
5549          .     : '\(.\)' 2>/dev/null ||
5550 echo X/"$0" |
5551     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
5552           /^X\/\(\/\/\)$/{ s//\1/; q; }
5553           /^X\/\(\/\).*/{ s//\1/; q; }
5554           s/.*/./; q'`
5555
5556
5557 # PATH needs CR, and LINENO needs CR and PATH.
5558 # Avoid depending upon Character Ranges.
5559 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5560 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5561 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5562 as_cr_digits='0123456789'
5563 as_cr_alnum=$as_cr_Letters$as_cr_digits
5564
5565 # The user is always right.
5566 if test "${PATH_SEPARATOR+set}" != set; then
5567   echo "#! /bin/sh" >conf$$.sh
5568   echo  "exit 0"   >>conf$$.sh
5569   chmod +x conf$$.sh
5570   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
5571     PATH_SEPARATOR=';'
5572   else
5573     PATH_SEPARATOR=:
5574   fi
5575   rm -f conf$$.sh
5576 fi
5577
5578
5579   as_lineno_1=$LINENO
5580   as_lineno_2=$LINENO
5581   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
5582   test "x$as_lineno_1" != "x$as_lineno_2" &&
5583   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
5584   # Find who we are.  Look in the path if we contain no path at all
5585   # relative or not.
5586   case $0 in
5587     *[\\/]* ) as_myself=$0 ;;
5588     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5589 for as_dir in $PATH
5590 do
5591   IFS=$as_save_IFS
5592   test -z "$as_dir" && as_dir=.
5593   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5594 done
5595
5596        ;;
5597   esac
5598   # We did not find ourselves, most probably we were run as `sh COMMAND'
5599   # in which case we are not to be found in the path.
5600   if test "x$as_myself" = x; then
5601     as_myself=$0
5602   fi
5603   if test ! -f "$as_myself"; then
5604     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
5605 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
5606    { (exit 1); exit 1; }; }
5607   fi
5608   case $CONFIG_SHELL in
5609   '')
5610     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5611 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
5612 do
5613   IFS=$as_save_IFS
5614   test -z "$as_dir" && as_dir=.
5615   for as_base in sh bash ksh sh5; do
5616          case $as_dir in
5617          /*)
5618            if ("$as_dir/$as_base" -c '
5619   as_lineno_1=$LINENO
5620   as_lineno_2=$LINENO
5621   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
5622   test "x$as_lineno_1" != "x$as_lineno_2" &&
5623   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
5624              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
5625              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
5626              CONFIG_SHELL=$as_dir/$as_base
5627              export CONFIG_SHELL
5628              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
5629            fi;;
5630          esac
5631        done
5632 done
5633 ;;
5634   esac
5635
5636   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
5637   # uniformly replaced by the line number.  The first 'sed' inserts a
5638   # line-number line before each line; the second 'sed' does the real
5639   # work.  The second script uses 'N' to pair each line-number line
5640   # with the numbered line, and appends trailing '-' during
5641   # substitution so that $LINENO is not a special case at line end.
5642   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
5643   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
5644   sed '=' <$as_myself |
5645     sed '
5646       N
5647       s,$,-,
5648       : loop
5649       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
5650       t loop
5651       s,-$,,
5652       s,^['$as_cr_digits']*\n,,
5653     ' >$as_me.lineno &&
5654   chmod +x $as_me.lineno ||
5655     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
5656 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
5657    { (exit 1); exit 1; }; }
5658
5659   # Don't try to exec as it changes $[0], causing all sort of problems
5660   # (the dirname of $[0] is not the place where we might find the
5661   # original and so on.  Autoconf is especially sensible to this).
5662   . ./$as_me.lineno
5663   # Exit status is that of the last command.
5664   exit
5665 }
5666
5667
5668 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
5669   *c*,-n*) ECHO_N= ECHO_C='
5670 ' ECHO_T='      ' ;;
5671   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
5672   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
5673 esac
5674
5675 if expr a : '\(a\)' >/dev/null 2>&1; then
5676   as_expr=expr
5677 else
5678   as_expr=false
5679 fi
5680
5681 rm -f conf$$ conf$$.exe conf$$.file
5682 echo >conf$$.file
5683 if ln -s conf$$.file conf$$ 2>/dev/null; then
5684   # We could just check for DJGPP; but this test a) works b) is more generic
5685   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
5686   if test -f conf$$.exe; then
5687     # Don't use ln at all; we don't have any links
5688     as_ln_s='cp -p'
5689   else
5690     as_ln_s='ln -s'
5691   fi
5692 elif ln conf$$.file conf$$ 2>/dev/null; then
5693   as_ln_s=ln
5694 else
5695   as_ln_s='cp -p'
5696 fi
5697 rm -f conf$$ conf$$.exe conf$$.file
5698
5699 if mkdir -p . 2>/dev/null; then
5700   as_mkdir_p=:
5701 else
5702   test -d ./-p && rmdir ./-p
5703   as_mkdir_p=false
5704 fi
5705
5706 as_executable_p="test -f"
5707
5708 # Sed expression to map a string onto a valid CPP name.
5709 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5710
5711 # Sed expression to map a string onto a valid variable name.
5712 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5713
5714
5715 # IFS
5716 # We need space, tab and new line, in precisely that order.
5717 as_nl='
5718 '
5719 IFS="   $as_nl"
5720
5721 # CDPATH.
5722 $as_unset CDPATH
5723
5724 exec 6>&1
5725
5726 # Open the log real soon, to keep \$[0] and so on meaningful, and to
5727 # report actual input values of CONFIG_FILES etc. instead of their
5728 # values after options handling.  Logging --version etc. is OK.
5729 exec 5>>config.log
5730 {
5731   echo
5732   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5733 ## Running $as_me. ##
5734 _ASBOX
5735 } >&5
5736 cat >&5 <<_CSEOF
5737
5738 This file was extended by fixincludes $as_me  , which was
5739 generated by GNU Autoconf 2.59.  Invocation command line was
5740
5741   CONFIG_FILES    = $CONFIG_FILES
5742   CONFIG_HEADERS  = $CONFIG_HEADERS
5743   CONFIG_LINKS    = $CONFIG_LINKS
5744   CONFIG_COMMANDS = $CONFIG_COMMANDS
5745   $ $0 $@
5746
5747 _CSEOF
5748 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
5749 echo >&5
5750 _ACEOF
5751
5752 # Files that config.status was made for.
5753 if test -n "$ac_config_files"; then
5754   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
5755 fi
5756
5757 if test -n "$ac_config_headers"; then
5758   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
5759 fi
5760
5761 if test -n "$ac_config_links"; then
5762   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
5763 fi
5764
5765 if test -n "$ac_config_commands"; then
5766   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
5767 fi
5768
5769 cat >>$CONFIG_STATUS <<\_ACEOF
5770
5771 ac_cs_usage="\
5772 \`$as_me' instantiates files from templates according to the
5773 current configuration.
5774
5775 Usage: $0 [OPTIONS] [FILE]...
5776
5777   -h, --help       print this help, then exit
5778   -V, --version    print version number, then exit
5779   -q, --quiet      do not print progress messages
5780   -d, --debug      don't remove temporary files
5781       --recheck    update $as_me by reconfiguring in the same conditions
5782   --file=FILE[:TEMPLATE]
5783                    instantiate the configuration file FILE
5784   --header=FILE[:TEMPLATE]
5785                    instantiate the configuration header FILE
5786
5787 Configuration files:
5788 $config_files
5789
5790 Configuration headers:
5791 $config_headers
5792
5793 Report bugs to <bug-autoconf@gnu.org>."
5794 _ACEOF
5795
5796 cat >>$CONFIG_STATUS <<_ACEOF
5797 ac_cs_version="\\
5798 fixincludes config.status
5799 configured by $0, generated by GNU Autoconf 2.59,
5800   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
5801
5802 Copyright (C) 2003 Free Software Foundation, Inc.
5803 This config.status script is free software; the Free Software Foundation
5804 gives unlimited permission to copy, distribute and modify it."
5805 srcdir=$srcdir
5806 _ACEOF
5807
5808 cat >>$CONFIG_STATUS <<\_ACEOF
5809 # If no file are specified by the user, then we need to provide default
5810 # value.  By we need to know if files were specified by the user.
5811 ac_need_defaults=:
5812 while test $# != 0
5813 do
5814   case $1 in
5815   --*=*)
5816     ac_option=`expr "x$1" : 'x\([^=]*\)='`
5817     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
5818     ac_shift=:
5819     ;;
5820   -*)
5821     ac_option=$1
5822     ac_optarg=$2
5823     ac_shift=shift
5824     ;;
5825   *) # This is not an option, so the user has probably given explicit
5826      # arguments.
5827      ac_option=$1
5828      ac_need_defaults=false;;
5829   esac
5830
5831   case $ac_option in
5832   # Handling of the options.
5833 _ACEOF
5834 cat >>$CONFIG_STATUS <<\_ACEOF
5835   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5836     ac_cs_recheck=: ;;
5837   --version | --vers* | -V )
5838     echo "$ac_cs_version"; exit 0 ;;
5839   --he | --h)
5840     # Conflict between --help and --header
5841     { { echo "$as_me:$LINENO: error: ambiguous option: $1
5842 Try \`$0 --help' for more information." >&5
5843 echo "$as_me: error: ambiguous option: $1
5844 Try \`$0 --help' for more information." >&2;}
5845    { (exit 1); exit 1; }; };;
5846   --help | --hel | -h )
5847     echo "$ac_cs_usage"; exit 0 ;;
5848   --debug | --d* | -d )
5849     debug=: ;;
5850   --file | --fil | --fi | --f )
5851     $ac_shift
5852     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
5853     ac_need_defaults=false;;
5854   --header | --heade | --head | --hea )
5855     $ac_shift
5856     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
5857     ac_need_defaults=false;;
5858   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5859   | -silent | --silent | --silen | --sile | --sil | --si | --s)
5860     ac_cs_silent=: ;;
5861
5862   # This is an error.
5863   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
5864 Try \`$0 --help' for more information." >&5
5865 echo "$as_me: error: unrecognized option: $1
5866 Try \`$0 --help' for more information." >&2;}
5867    { (exit 1); exit 1; }; } ;;
5868
5869   *) ac_config_targets="$ac_config_targets $1" ;;
5870
5871   esac
5872   shift
5873 done
5874
5875 ac_configure_extra_args=
5876
5877 if $ac_cs_silent; then
5878   exec 6>/dev/null
5879   ac_configure_extra_args="$ac_configure_extra_args --silent"
5880 fi
5881
5882 _ACEOF
5883 cat >>$CONFIG_STATUS <<_ACEOF
5884 if \$ac_cs_recheck; then
5885   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
5886   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5887 fi
5888
5889 _ACEOF
5890
5891
5892
5893
5894
5895 cat >>$CONFIG_STATUS <<\_ACEOF
5896 for ac_config_target in $ac_config_targets
5897 do
5898   case "$ac_config_target" in
5899   # Handling of arguments.
5900   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5901   "mkheaders.almost" ) CONFIG_FILES="$CONFIG_FILES mkheaders.almost:mkheaders.in" ;;
5902   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
5903   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
5904 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
5905    { (exit 1); exit 1; }; };;
5906   esac
5907 done
5908
5909 # If the user did not use the arguments to specify the items to instantiate,
5910 # then the envvar interface is used.  Set only those that are not.
5911 # We use the long form for the default assignment because of an extremely
5912 # bizarre bug on SunOS 4.1.3.
5913 if $ac_need_defaults; then
5914   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5915   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
5916 fi
5917
5918 # Have a temporary directory for convenience.  Make it in the build tree
5919 # simply because there is no reason to put it here, and in addition,
5920 # creating and moving files from /tmp can sometimes cause problems.
5921 # Create a temporary directory, and hook for its removal unless debugging.
5922 $debug ||
5923 {
5924   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
5925   trap '{ (exit 1); exit 1; }' 1 2 13 15
5926 }
5927
5928 # Create a (secure) tmp directory for tmp files.
5929
5930 {
5931   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
5932   test -n "$tmp" && test -d "$tmp"
5933 }  ||
5934 {
5935   tmp=./confstat$$-$RANDOM
5936   (umask 077 && mkdir $tmp)
5937 } ||
5938 {
5939    echo "$me: cannot create a temporary directory in ." >&2
5940    { (exit 1); exit 1; }
5941 }
5942
5943 _ACEOF
5944
5945 cat >>$CONFIG_STATUS <<_ACEOF
5946
5947 #
5948 # CONFIG_FILES section.
5949 #
5950
5951 # No need to generate the scripts if there are no CONFIG_FILES.
5952 # This happens for instance when ./config.status config.h
5953 if test -n "\$CONFIG_FILES"; then
5954   # Protect against being on the right side of a sed subst in config.status.
5955   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
5956    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
5957 s,@SHELL@,$SHELL,;t t
5958 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
5959 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
5960 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
5961 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
5962 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
5963 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
5964 s,@exec_prefix@,$exec_prefix,;t t
5965 s,@prefix@,$prefix,;t t
5966 s,@program_transform_name@,$program_transform_name,;t t
5967 s,@bindir@,$bindir,;t t
5968 s,@sbindir@,$sbindir,;t t
5969 s,@libexecdir@,$libexecdir,;t t
5970 s,@datadir@,$datadir,;t t
5971 s,@sysconfdir@,$sysconfdir,;t t
5972 s,@sharedstatedir@,$sharedstatedir,;t t
5973 s,@localstatedir@,$localstatedir,;t t
5974 s,@libdir@,$libdir,;t t
5975 s,@includedir@,$includedir,;t t
5976 s,@oldincludedir@,$oldincludedir,;t t
5977 s,@infodir@,$infodir,;t t
5978 s,@mandir@,$mandir,;t t
5979 s,@build_alias@,$build_alias,;t t
5980 s,@host_alias@,$host_alias,;t t
5981 s,@target_alias@,$target_alias,;t t
5982 s,@DEFS@,$DEFS,;t t
5983 s,@ECHO_C@,$ECHO_C,;t t
5984 s,@ECHO_N@,$ECHO_N,;t t
5985 s,@ECHO_T@,$ECHO_T,;t t
5986 s,@LIBS@,$LIBS,;t t
5987 s,@build@,$build,;t t
5988 s,@build_cpu@,$build_cpu,;t t
5989 s,@build_vendor@,$build_vendor,;t t
5990 s,@build_os@,$build_os,;t t
5991 s,@host@,$host,;t t
5992 s,@host_cpu@,$host_cpu,;t t
5993 s,@host_vendor@,$host_vendor,;t t
5994 s,@host_os@,$host_os,;t t
5995 s,@target@,$target,;t t
5996 s,@target_cpu@,$target_cpu,;t t
5997 s,@target_vendor@,$target_vendor,;t t
5998 s,@target_os@,$target_os,;t t
5999 s,@CC@,$CC,;t t
6000 s,@CFLAGS@,$CFLAGS,;t t
6001 s,@LDFLAGS@,$LDFLAGS,;t t
6002 s,@CPPFLAGS@,$CPPFLAGS,;t t
6003 s,@ac_ct_CC@,$ac_ct_CC,;t t
6004 s,@EXEEXT@,$EXEEXT,;t t
6005 s,@OBJEXT@,$OBJEXT,;t t
6006 s,@WARN_CFLAGS@,$WARN_CFLAGS,;t t
6007 s,@WARN_PEDANTIC@,$WARN_PEDANTIC,;t t
6008 s,@WERROR@,$WERROR,;t t
6009 s,@target_noncanonical@,$target_noncanonical,;t t
6010 s,@TARGET@,$TARGET,;t t
6011 s,@CPP@,$CPP,;t t
6012 s,@EGREP@,$EGREP,;t t
6013 s,@MAINT@,$MAINT,;t t
6014 s,@LIBOBJS@,$LIBOBJS,;t t
6015 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
6016 CEOF
6017
6018 _ACEOF
6019
6020   cat >>$CONFIG_STATUS <<\_ACEOF
6021   # Split the substitutions into bite-sized pieces for seds with
6022   # small command number limits, like on Digital OSF/1 and HP-UX.
6023   ac_max_sed_lines=48
6024   ac_sed_frag=1 # Number of current file.
6025   ac_beg=1 # First line for current file.
6026   ac_end=$ac_max_sed_lines # Line after last line for current file.
6027   ac_more_lines=:
6028   ac_sed_cmds=
6029   while $ac_more_lines; do
6030     if test $ac_beg -gt 1; then
6031       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6032     else
6033       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6034     fi
6035     if test ! -s $tmp/subs.frag; then
6036       ac_more_lines=false
6037     else
6038       # The purpose of the label and of the branching condition is to
6039       # speed up the sed processing (if there are no `@' at all, there
6040       # is no need to browse any of the substitutions).
6041       # These are the two extra sed commands mentioned above.
6042       (echo ':t
6043   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
6044       if test -z "$ac_sed_cmds"; then
6045         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
6046       else
6047         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
6048       fi
6049       ac_sed_frag=`expr $ac_sed_frag + 1`
6050       ac_beg=$ac_end
6051       ac_end=`expr $ac_end + $ac_max_sed_lines`
6052     fi
6053   done
6054   if test -z "$ac_sed_cmds"; then
6055     ac_sed_cmds=cat
6056   fi
6057 fi # test -n "$CONFIG_FILES"
6058
6059 _ACEOF
6060 cat >>$CONFIG_STATUS <<\_ACEOF
6061 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
6062   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6063   case $ac_file in
6064   - | *:- | *:-:* ) # input from stdin
6065         cat >$tmp/stdin
6066         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
6067         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
6068   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
6069         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
6070   * )   ac_file_in=$ac_file.in ;;
6071   esac
6072
6073   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
6074   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
6075 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6076          X"$ac_file" : 'X\(//\)[^/]' \| \
6077          X"$ac_file" : 'X\(//\)$' \| \
6078          X"$ac_file" : 'X\(/\)' \| \
6079          .     : '\(.\)' 2>/dev/null ||
6080 echo X"$ac_file" |
6081     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
6082           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
6083           /^X\(\/\/\)$/{ s//\1/; q; }
6084           /^X\(\/\).*/{ s//\1/; q; }
6085           s/.*/./; q'`
6086   { if $as_mkdir_p; then
6087     mkdir -p "$ac_dir"
6088   else
6089     as_dir="$ac_dir"
6090     as_dirs=
6091     while test ! -d "$as_dir"; do
6092       as_dirs="$as_dir $as_dirs"
6093       as_dir=`(dirname "$as_dir") 2>/dev/null ||
6094 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6095          X"$as_dir" : 'X\(//\)[^/]' \| \
6096          X"$as_dir" : 'X\(//\)$' \| \
6097          X"$as_dir" : 'X\(/\)' \| \
6098          .     : '\(.\)' 2>/dev/null ||
6099 echo X"$as_dir" |
6100     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
6101           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
6102           /^X\(\/\/\)$/{ s//\1/; q; }
6103           /^X\(\/\).*/{ s//\1/; q; }
6104           s/.*/./; q'`
6105     done
6106     test ! -n "$as_dirs" || mkdir $as_dirs
6107   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
6108 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
6109    { (exit 1); exit 1; }; }; }
6110
6111   ac_builddir=.
6112
6113 if test "$ac_dir" != .; then
6114   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
6115   # A "../" for each directory in $ac_dir_suffix.
6116   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
6117 else
6118   ac_dir_suffix= ac_top_builddir=
6119 fi
6120
6121 case $srcdir in
6122   .)  # No --srcdir option.  We are building in place.
6123     ac_srcdir=.
6124     if test -z "$ac_top_builddir"; then
6125        ac_top_srcdir=.
6126     else
6127        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
6128     fi ;;
6129   [\\/]* | ?:[\\/]* )  # Absolute path.
6130     ac_srcdir=$srcdir$ac_dir_suffix;
6131     ac_top_srcdir=$srcdir ;;
6132   *) # Relative path.
6133     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
6134     ac_top_srcdir=$ac_top_builddir$srcdir ;;
6135 esac
6136
6137 # Do not use `cd foo && pwd` to compute absolute paths, because
6138 # the directories may not exist.
6139 case `pwd` in
6140 .) ac_abs_builddir="$ac_dir";;
6141 *)
6142   case "$ac_dir" in
6143   .) ac_abs_builddir=`pwd`;;
6144   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
6145   *) ac_abs_builddir=`pwd`/"$ac_dir";;
6146   esac;;
6147 esac
6148 case $ac_abs_builddir in
6149 .) ac_abs_top_builddir=${ac_top_builddir}.;;
6150 *)
6151   case ${ac_top_builddir}. in
6152   .) ac_abs_top_builddir=$ac_abs_builddir;;
6153   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
6154   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
6155   esac;;
6156 esac
6157 case $ac_abs_builddir in
6158 .) ac_abs_srcdir=$ac_srcdir;;
6159 *)
6160   case $ac_srcdir in
6161   .) ac_abs_srcdir=$ac_abs_builddir;;
6162   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
6163   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
6164   esac;;
6165 esac
6166 case $ac_abs_builddir in
6167 .) ac_abs_top_srcdir=$ac_top_srcdir;;
6168 *)
6169   case $ac_top_srcdir in
6170   .) ac_abs_top_srcdir=$ac_abs_builddir;;
6171   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
6172   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
6173   esac;;
6174 esac
6175
6176
6177
6178   if test x"$ac_file" != x-; then
6179     { echo "$as_me:$LINENO: creating $ac_file" >&5
6180 echo "$as_me: creating $ac_file" >&6;}
6181     rm -f "$ac_file"
6182   fi
6183   # Let's still pretend it is `configure' which instantiates (i.e., don't
6184   # use $as_me), people would be surprised to read:
6185   #    /* config.h.  Generated by config.status.  */
6186   if test x"$ac_file" = x-; then
6187     configure_input=
6188   else
6189     configure_input="$ac_file.  "
6190   fi
6191   configure_input=$configure_input"Generated from `echo $ac_file_in |
6192                                      sed 's,.*/,,'` by configure."
6193
6194   # First look for the input files in the build tree, otherwise in the
6195   # src tree.
6196   ac_file_inputs=`IFS=:
6197     for f in $ac_file_in; do
6198       case $f in
6199       -) echo $tmp/stdin ;;
6200       [\\/$]*)
6201          # Absolute (can't be DOS-style, as IFS=:)
6202          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6203 echo "$as_me: error: cannot find input file: $f" >&2;}
6204    { (exit 1); exit 1; }; }
6205          echo "$f";;
6206       *) # Relative
6207          if test -f "$f"; then
6208            # Build tree
6209            echo "$f"
6210          elif test -f "$srcdir/$f"; then
6211            # Source tree
6212            echo "$srcdir/$f"
6213          else
6214            # /dev/null tree
6215            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6216 echo "$as_me: error: cannot find input file: $f" >&2;}
6217    { (exit 1); exit 1; }; }
6218          fi;;
6219       esac
6220     done` || { (exit 1); exit 1; }
6221 _ACEOF
6222 cat >>$CONFIG_STATUS <<_ACEOF
6223   sed "$ac_vpsub
6224 $extrasub
6225 _ACEOF
6226 cat >>$CONFIG_STATUS <<\_ACEOF
6227 :t
6228 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6229 s,@configure_input@,$configure_input,;t t
6230 s,@srcdir@,$ac_srcdir,;t t
6231 s,@abs_srcdir@,$ac_abs_srcdir,;t t
6232 s,@top_srcdir@,$ac_top_srcdir,;t t
6233 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
6234 s,@builddir@,$ac_builddir,;t t
6235 s,@abs_builddir@,$ac_abs_builddir,;t t
6236 s,@top_builddir@,$ac_top_builddir,;t t
6237 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
6238 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
6239   rm -f $tmp/stdin
6240   if test x"$ac_file" != x-; then
6241     mv $tmp/out $ac_file
6242   else
6243     cat $tmp/out
6244     rm -f $tmp/out
6245   fi
6246
6247 done
6248 _ACEOF
6249 cat >>$CONFIG_STATUS <<\_ACEOF
6250
6251 #
6252 # CONFIG_HEADER section.
6253 #
6254
6255 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
6256 # NAME is the cpp macro being defined and VALUE is the value it is being given.
6257 #
6258 # ac_d sets the value in "#define NAME VALUE" lines.
6259 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
6260 ac_dB='[         ].*$,\1#\2'
6261 ac_dC=' '
6262 ac_dD=',;t'
6263 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
6264 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
6265 ac_uB='$,\1#\2define\3'
6266 ac_uC=' '
6267 ac_uD=',;t'
6268
6269 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
6270   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6271   case $ac_file in
6272   - | *:- | *:-:* ) # input from stdin
6273         cat >$tmp/stdin
6274         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
6275         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
6276   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
6277         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
6278   * )   ac_file_in=$ac_file.in ;;
6279   esac
6280
6281   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
6282 echo "$as_me: creating $ac_file" >&6;}
6283
6284   # First look for the input files in the build tree, otherwise in the
6285   # src tree.
6286   ac_file_inputs=`IFS=:
6287     for f in $ac_file_in; do
6288       case $f in
6289       -) echo $tmp/stdin ;;
6290       [\\/$]*)
6291          # Absolute (can't be DOS-style, as IFS=:)
6292          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6293 echo "$as_me: error: cannot find input file: $f" >&2;}
6294    { (exit 1); exit 1; }; }
6295          # Do quote $f, to prevent DOS paths from being IFS'd.
6296          echo "$f";;
6297       *) # Relative
6298          if test -f "$f"; then
6299            # Build tree
6300            echo "$f"
6301          elif test -f "$srcdir/$f"; then
6302            # Source tree
6303            echo "$srcdir/$f"
6304          else
6305            # /dev/null tree
6306            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6307 echo "$as_me: error: cannot find input file: $f" >&2;}
6308    { (exit 1); exit 1; }; }
6309          fi;;
6310       esac
6311     done` || { (exit 1); exit 1; }
6312   # Remove the trailing spaces.
6313   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
6314
6315 _ACEOF
6316
6317 # Transform confdefs.h into two sed scripts, `conftest.defines' and
6318 # `conftest.undefs', that substitutes the proper values into
6319 # config.h.in to produce config.h.  The first handles `#define'
6320 # templates, and the second `#undef' templates.
6321 # And first: Protect against being on the right side of a sed subst in
6322 # config.status.  Protect against being in an unquoted here document
6323 # in config.status.
6324 rm -f conftest.defines conftest.undefs
6325 # Using a here document instead of a string reduces the quoting nightmare.
6326 # Putting comments in sed scripts is not portable.
6327 #
6328 # `end' is used to avoid that the second main sed command (meant for
6329 # 0-ary CPP macros) applies to n-ary macro definitions.
6330 # See the Autoconf documentation for `clear'.
6331 cat >confdef2sed.sed <<\_ACEOF
6332 s/[\\&,]/\\&/g
6333 s,[\\$`],\\&,g
6334 t clear
6335 : clear
6336 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
6337 t end
6338 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
6339 : end
6340 _ACEOF
6341 # If some macros were called several times there might be several times
6342 # the same #defines, which is useless.  Nevertheless, we may not want to
6343 # sort them, since we want the *last* AC-DEFINE to be honored.
6344 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
6345 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
6346 rm -f confdef2sed.sed
6347
6348 # This sed command replaces #undef with comments.  This is necessary, for
6349 # example, in the case of _POSIX_SOURCE, which is predefined and required
6350 # on some systems where configure will not decide to define it.
6351 cat >>conftest.undefs <<\_ACEOF
6352 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
6353 _ACEOF
6354
6355 # Break up conftest.defines because some shells have a limit on the size
6356 # of here documents, and old seds have small limits too (100 cmds).
6357 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
6358 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
6359 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
6360 echo '  :' >>$CONFIG_STATUS
6361 rm -f conftest.tail
6362 while grep . conftest.defines >/dev/null
6363 do
6364   # Write a limited-size here document to $tmp/defines.sed.
6365   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
6366   # Speed up: don't consider the non `#define' lines.
6367   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
6368   # Work around the forget-to-reset-the-flag bug.
6369   echo 't clr' >>$CONFIG_STATUS
6370   echo ': clr' >>$CONFIG_STATUS
6371   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
6372   echo 'CEOF
6373   sed -f $tmp/defines.sed $tmp/in >$tmp/out
6374   rm -f $tmp/in
6375   mv $tmp/out $tmp/in
6376 ' >>$CONFIG_STATUS
6377   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
6378   rm -f conftest.defines
6379   mv conftest.tail conftest.defines
6380 done
6381 rm -f conftest.defines
6382 echo '  fi # grep' >>$CONFIG_STATUS
6383 echo >>$CONFIG_STATUS
6384
6385 # Break up conftest.undefs because some shells have a limit on the size
6386 # of here documents, and old seds have small limits too (100 cmds).
6387 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
6388 rm -f conftest.tail
6389 while grep . conftest.undefs >/dev/null
6390 do
6391   # Write a limited-size here document to $tmp/undefs.sed.
6392   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
6393   # Speed up: don't consider the non `#undef'
6394   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
6395   # Work around the forget-to-reset-the-flag bug.
6396   echo 't clr' >>$CONFIG_STATUS
6397   echo ': clr' >>$CONFIG_STATUS
6398   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
6399   echo 'CEOF
6400   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
6401   rm -f $tmp/in
6402   mv $tmp/out $tmp/in
6403 ' >>$CONFIG_STATUS
6404   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
6405   rm -f conftest.undefs
6406   mv conftest.tail conftest.undefs
6407 done
6408 rm -f conftest.undefs
6409
6410 cat >>$CONFIG_STATUS <<\_ACEOF
6411   # Let's still pretend it is `configure' which instantiates (i.e., don't
6412   # use $as_me), people would be surprised to read:
6413   #    /* config.h.  Generated by config.status.  */
6414   if test x"$ac_file" = x-; then
6415     echo "/* Generated by configure.  */" >$tmp/config.h
6416   else
6417     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
6418   fi
6419   cat $tmp/in >>$tmp/config.h
6420   rm -f $tmp/in
6421   if test x"$ac_file" != x-; then
6422     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
6423       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
6424 echo "$as_me: $ac_file is unchanged" >&6;}
6425     else
6426       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
6427 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6428          X"$ac_file" : 'X\(//\)[^/]' \| \
6429          X"$ac_file" : 'X\(//\)$' \| \
6430          X"$ac_file" : 'X\(/\)' \| \
6431          .     : '\(.\)' 2>/dev/null ||
6432 echo X"$ac_file" |
6433     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
6434           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
6435           /^X\(\/\/\)$/{ s//\1/; q; }
6436           /^X\(\/\).*/{ s//\1/; q; }
6437           s/.*/./; q'`
6438       { if $as_mkdir_p; then
6439     mkdir -p "$ac_dir"
6440   else
6441     as_dir="$ac_dir"
6442     as_dirs=
6443     while test ! -d "$as_dir"; do
6444       as_dirs="$as_dir $as_dirs"
6445       as_dir=`(dirname "$as_dir") 2>/dev/null ||
6446 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6447          X"$as_dir" : 'X\(//\)[^/]' \| \
6448          X"$as_dir" : 'X\(//\)$' \| \
6449          X"$as_dir" : 'X\(/\)' \| \
6450          .     : '\(.\)' 2>/dev/null ||
6451 echo X"$as_dir" |
6452     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
6453           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
6454           /^X\(\/\/\)$/{ s//\1/; q; }
6455           /^X\(\/\).*/{ s//\1/; q; }
6456           s/.*/./; q'`
6457     done
6458     test ! -n "$as_dirs" || mkdir $as_dirs
6459   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
6460 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
6461    { (exit 1); exit 1; }; }; }
6462
6463       rm -f $ac_file
6464       mv $tmp/config.h $ac_file
6465     fi
6466   else
6467     cat $tmp/config.h
6468     rm -f $tmp/config.h
6469   fi
6470   # Run the commands associated with the file.
6471   case $ac_file in
6472     config.h ) echo timestamp > stamp-h ;;
6473   esac
6474 done
6475 _ACEOF
6476
6477 cat >>$CONFIG_STATUS <<\_ACEOF
6478
6479 { (exit 0); exit 0; }
6480 _ACEOF
6481 chmod +x $CONFIG_STATUS
6482 ac_clean_files=$ac_clean_files_save
6483
6484
6485 # configure is writing to config.log, and then calls config.status.
6486 # config.status does its own redirection, appending to config.log.
6487 # Unfortunately, on DOS this fails, as config.log is still kept open
6488 # by configure, so config.status won't be able to write to it; its
6489 # output is simply discarded.  So we exec the FD to /dev/null,
6490 # effectively closing config.log, so it can be properly (re)opened and
6491 # appended to by config.status.  When coming back to configure, we
6492 # need to make the FD available again.
6493 if test "$no_create" != yes; then
6494   ac_cs_success=:
6495   ac_config_status_args=
6496   test "$silent" = yes &&
6497     ac_config_status_args="$ac_config_status_args --quiet"
6498   exec 5>/dev/null
6499   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6500   exec 5>>config.log
6501   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6502   # would make configure fail if this is the last instruction.
6503   $ac_cs_success || { (exit 1); exit 1; }
6504 fi
6505