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 ac_pwd=`pwd`
 315
 316 # Initialize some variables set by options.
 317 ac_init_help=
 318 ac_init_version=false
 319 # The variables have the same names as the options, with
 320 # dashes changed to underlines.
 321 cache_file=/dev/null
 322 exec_prefix=NONE
 323 no_create=
 324 no_recursion=
 325 prefix=NONE
 326 program_prefix=NONE
 327 program_suffix=NONE
 328 program_transform_name=s,x,x,
 329 silent=
 330 site=
 331 srcdir=
 332 verbose=
 333 x_includes=NONE
 334 x_libraries=NONE
 335
 336 # Installation directory options.
 337 # These are left unexpanded so users can "make install exec_prefix=/foo"
 338 # and all the variables that are supposed to be based on exec_prefix
 339 # by default will actually change.
 340 # Use braces instead of parens because sh, perl, etc. also accept them.
 341 bindir='${exec_prefix}/bin'
 342 sbindir='${exec_prefix}/sbin'
 343 libexecdir='${exec_prefix}/libexec'
 344 datadir='${prefix}/share'
 345 sysconfdir='${prefix}/etc'
 346 sharedstatedir='${prefix}/com'
 347 localstatedir='${prefix}/var'
 348 libdir='${exec_prefix}/lib'
 349 includedir='${prefix}/include'
 350 oldincludedir='/usr/include'
 351 infodir='${prefix}/info'
 352 mandir='${prefix}/man'
 353
 354 ac_prev=
 355 for ac_option
 356 do
 357   # If the previous option needs an argument, assign it.
 358   if test -n "$ac_prev"; then
 359     eval "$ac_prev=\$ac_option"
 360     ac_prev=
 361     continue
 362   fi
 363
 364   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 365
 366   # Accept the important Cygnus configure options, so we can diagnose typos.
 367
 368   case $ac_option in
 369
 370   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 371     ac_prev=bindir ;;
 372   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 373     bindir=$ac_optarg ;;
 374
 375   -build | --build | --buil | --bui | --bu)
 376     ac_prev=build_alias ;;
 377   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 378     build_alias=$ac_optarg ;;
 379
 380   -cache-file | --cache-file | --cache-fil | --cache-fi \
 381   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 382     ac_prev=cache_file ;;
 383   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 384   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 385     cache_file=$ac_optarg ;;
 386
 387   --config-cache | -C)
 388     cache_file=config.cache ;;
 389
 390   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 391     ac_prev=datadir ;;
 392   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 393   | --da=*)
 394     datadir=$ac_optarg ;;
 395
 396   -disable-* | --disable-*)
 397     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 398     # Reject names that are not valid shell variable names.
 399     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 400       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 401    { (exit 1); exit 1; }; }
 402     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 403     eval "enable_$ac_feature=no" ;;
 404
 405   -enable-* | --enable-*)
 406     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 407     # Reject names that are not valid shell variable names.
 408     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 409       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 410    { (exit 1); exit 1; }; }
 411     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 412     case $ac_option in
 413       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 414       *) ac_optarg=yes ;;
 415     esac
 416     eval "enable_$ac_feature='$ac_optarg'" ;;
 417
 418   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 419   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 420   | --exec | --exe | --ex)
 421     ac_prev=exec_prefix ;;
 422   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 423   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 424   | --exec=* | --exe=* | --ex=*)
 425     exec_prefix=$ac_optarg ;;
 426
 427   -gas | --gas | --ga | --g)
 428     # Obsolete; use --with-gas.
 429     with_gas=yes ;;
 430
 431   -help | --help | --hel | --he | -h)
 432     ac_init_help=long ;;
 433   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 434     ac_init_help=recursive ;;
 435   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 436     ac_init_help=short ;;
 437
 438   -host | --host | --hos | --ho)
 439     ac_prev=host_alias ;;
 440   -host=* | --host=* | --hos=* | --ho=*)
 441     host_alias=$ac_optarg ;;
 442
 443   -includedir | --includedir | --includedi | --included | --include \
 444   | --includ | --inclu | --incl | --inc)
 445     ac_prev=includedir ;;
 446   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 447   | --includ=* | --inclu=* | --incl=* | --inc=*)
 448     includedir=$ac_optarg ;;
 449
 450   -infodir | --infodir | --infodi | --infod | --info | --inf)
 451     ac_prev=infodir ;;
 452   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 453     infodir=$ac_optarg ;;
 454
 455   -libdir | --libdir | --libdi | --libd)
 456     ac_prev=libdir ;;
 457   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 458     libdir=$ac_optarg ;;
 459
 460   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 461   | --libexe | --libex | --libe)
 462     ac_prev=libexecdir ;;
 463   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 464   | --libexe=* | --libex=* | --libe=*)
 465     libexecdir=$ac_optarg ;;
 466
 467   -localstatedir | --localstatedir | --localstatedi | --localstated \
 468   | --localstate | --localstat | --localsta | --localst \
 469   | --locals | --local | --loca | --loc | --lo)
 470     ac_prev=localstatedir ;;
 471   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 472   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 473   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 474     localstatedir=$ac_optarg ;;
 475
 476   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 477     ac_prev=mandir ;;
 478   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 479     mandir=$ac_optarg ;;
 480
 481   -nfp | --nfp | --nf)
 482     # Obsolete; use --without-fp.
 483     with_fp=no ;;
 484
 485   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 486   | --no-cr | --no-c | -n)
 487     no_create=yes ;;
 488
 489   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 490   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 491     no_recursion=yes ;;
 492
 493   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 494   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 495   | --oldin | --oldi | --old | --ol | --o)
 496     ac_prev=oldincludedir ;;
 497   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 498   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 499   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 500     oldincludedir=$ac_optarg ;;
 501
 502   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 503     ac_prev=prefix ;;
 504   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 505     prefix=$ac_optarg ;;
 506
 507   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 508   | --program-pre | --program-pr | --program-p)
 509     ac_prev=program_prefix ;;
 510   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 511   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 512     program_prefix=$ac_optarg ;;
 513
 514   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 515   | --program-suf | --program-su | --program-s)
 516     ac_prev=program_suffix ;;
 517   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 518   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 519     program_suffix=$ac_optarg ;;
 520
 521   -program-transform-name | --program-transform-name \
 522   | --program-transform-nam | --program-transform-na \
 523   | --program-transform-n | --program-transform- \
 524   | --program-transform | --program-transfor \
 525   | --program-transfo | --program-transf \
 526   | --program-trans | --program-tran \
 527   | --progr-tra | --program-tr | --program-t)
 528     ac_prev=program_transform_name ;;
 529   -program-transform-name=* | --program-transform-name=* \
 530   | --program-transform-nam=* | --program-transform-na=* \
 531   | --program-transform-n=* | --program-transform-=* \
 532   | --program-transform=* | --program-transfor=* \
 533   | --program-transfo=* | --program-transf=* \
 534   | --program-trans=* | --program-tran=* \
 535   | --progr-tra=* | --program-tr=* | --program-t=*)
 536     program_transform_name=$ac_optarg ;;
 537
 538   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 539   | -silent | --silent | --silen | --sile | --sil)
 540     silent=yes ;;
 541
 542   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 543     ac_prev=sbindir ;;
 544   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 545   | --sbi=* | --sb=*)
 546     sbindir=$ac_optarg ;;
 547
 548   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 549   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 550   | --sharedst | --shareds | --shared | --share | --shar \
 551   | --sha | --sh)
 552     ac_prev=sharedstatedir ;;
 553   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 554   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 555   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 556   | --sha=* | --sh=*)
 557     sharedstatedir=$ac_optarg ;;
 558
 559   -site | --site | --sit)
 560     ac_prev=site ;;
 561   -site=* | --site=* | --sit=*)
 562     site=$ac_optarg ;;
 563
 564   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 565     ac_prev=srcdir ;;
 566   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 567     srcdir=$ac_optarg ;;
 568
 569   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 570   | --syscon | --sysco | --sysc | --sys | --sy)
 571     ac_prev=sysconfdir ;;
 572   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 573   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 574     sysconfdir=$ac_optarg ;;
 575
 576   -target | --target | --targe | --targ | --tar | --ta | --t)
 577     ac_prev=target_alias ;;
 578   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 579     target_alias=$ac_optarg ;;
 580
 581   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 582     verbose=yes ;;
 583
 584   -version | --version | --versio | --versi | --vers | -V)
 585     ac_init_version=: ;;
 586
 587   -with-* | --with-*)
 588     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 589     # Reject names that are not valid shell variable names.
 590     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 591       { echo "$as_me: error: invalid package name: $ac_package" >&2
 592    { (exit 1); exit 1; }; }
 593     ac_package=`echo $ac_package| sed 's/-/_/g'`
 594     case $ac_option in
 595       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 596       *) ac_optarg=yes ;;
 597     esac
 598     eval "with_$ac_package='$ac_optarg'" ;;
 599
 600   -without-* | --without-*)
 601     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 602     # Reject names that are not valid shell variable names.
 603     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 604       { echo "$as_me: error: invalid package name: $ac_package" >&2
 605    { (exit 1); exit 1; }; }
 606     ac_package=`echo $ac_package | sed 's/-/_/g'`
 607     eval "with_$ac_package=no" ;;
 608
 609   --x)
 610     # Obsolete; use --with-x.
 611     with_x=yes ;;
 612
 613   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 614   | --x-incl | --x-inc | --x-in | --x-i)
 615     ac_prev=x_includes ;;
 616   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 617   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 618     x_includes=$ac_optarg ;;
 619
 620   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 621   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 622     ac_prev=x_libraries ;;
 623   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 624   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 625     x_libraries=$ac_optarg ;;
 626
 627   -*) { echo "$as_me: error: unrecognized option: $ac_option
 628 Try \`$0 --help' for more information." >&2
 629    { (exit 1); exit 1; }; }
 630     ;;
 631
 632   *=*)
 633     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 634     # Reject names that are not valid shell variable names.
 635     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 636       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 637    { (exit 1); exit 1; }; }
 638     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 639     eval "$ac_envvar='$ac_optarg'"
 640     export $ac_envvar ;;
 641
 642   *)
 643     # FIXME: should be removed in autoconf 3.0.
 644     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 645     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 646       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 647     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 648     ;;
 649
 650   esac
 651 done
 652
 653 if test -n "$ac_prev"; then
 654   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 655   { echo "$as_me: error: missing argument to $ac_option" >&2
 656    { (exit 1); exit 1; }; }
 657 fi
 658
 659 # Be sure to have absolute paths.
 660 for ac_var in exec_prefix prefix
 661 do
 662   eval ac_val=$`echo $ac_var`
 663   case $ac_val in
 664     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 665     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 666    { (exit 1); exit 1; }; };;
 667   esac
 668 done
 669
 670 # Be sure to have absolute paths.
 671 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 672               localstatedir libdir includedir oldincludedir infodir mandir
 673 do
 674   eval ac_val=$`echo $ac_var`
 675   case $ac_val in
 676     [\\/$]* | ?:[\\/]* ) ;;
 677     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 678    { (exit 1); exit 1; }; };;
 679   esac
 680 done
 681
 682 # There might be people who depend on the old broken behavior: `$host'
 683 # used to hold the argument of --host etc.
 684 # FIXME: To remove some day.
 685 build=$build_alias
 686 host=$host_alias
 687 target=$target_alias
 688
 689 # FIXME: To remove some day.
 690 if test "x$host_alias" != x; then
 691   if test "x$build_alias" = x; then
 692     cross_compiling=maybe
 693     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 694     If a cross compiler is detected then cross compile mode will be used." >&2
 695   elif test "x$build_alias" != "x$host_alias"; then
 696     cross_compiling=yes
 697   fi
 698 fi
 699
 700 ac_tool_prefix=
 701 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 702
 703 test "$silent" = yes && exec 6>/dev/null
 704
 705
 706 # Find the source files, if location was not specified.
 707 if test -z "$srcdir"; then
 708   ac_srcdir_defaulted=yes
 709   # Try the directory containing this script, then its parent.
 710   ac_confdir=`(dirname "$0") 2>/dev/null ||
 711 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 712          X"$0" : 'X\(//\)[^/]' \| \
 713          X"$0" : 'X\(//\)$' \| \
 714          X"$0" : 'X\(/\)' \| \
 715          .     : '\(.\)' 2>/dev/null ||
 716 echo X"$0" |
 717     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 718           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 719           /^X\(\/\/\)$/{ s//\1/; q; }
 720           /^X\(\/\).*/{ s//\1/; q; }
 721           s/.*/./; q'`
 722   srcdir=$ac_confdir
 723   if test ! -r $srcdir/$ac_unique_file; then
 724     srcdir=..
 725   fi
 726 else
 727   ac_srcdir_defaulted=no
 728 fi
 729 if test ! -r $srcdir/$ac_unique_file; then
 730   if test "$ac_srcdir_defaulted" = yes; then
 731     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 732    { (exit 1); exit 1; }; }
 733   else
 734     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 735    { (exit 1); exit 1; }; }
 736   fi
 737 fi
 738 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 739   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 740    { (exit 1); exit 1; }; }
 741 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 742 ac_env_build_alias_set=${build_alias+set}
 743 ac_env_build_alias_value=$build_alias
 744 ac_cv_env_build_alias_set=${build_alias+set}
 745 ac_cv_env_build_alias_value=$build_alias
 746 ac_env_host_alias_set=${host_alias+set}
 747 ac_env_host_alias_value=$host_alias
 748 ac_cv_env_host_alias_set=${host_alias+set}
 749 ac_cv_env_host_alias_value=$host_alias
 750 ac_env_target_alias_set=${target_alias+set}
 751 ac_env_target_alias_value=$target_alias
 752 ac_cv_env_target_alias_set=${target_alias+set}
 753 ac_cv_env_target_alias_value=$target_alias
 754 ac_env_CC_set=${CC+set}
 755 ac_env_CC_value=$CC
 756 ac_cv_env_CC_set=${CC+set}
 757 ac_cv_env_CC_value=$CC
 758 ac_env_CFLAGS_set=${CFLAGS+set}
 759 ac_env_CFLAGS_value=$CFLAGS
 760 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 761 ac_cv_env_CFLAGS_value=$CFLAGS
 762 ac_env_LDFLAGS_set=${LDFLAGS+set}
 763 ac_env_LDFLAGS_value=$LDFLAGS
 764 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 765 ac_cv_env_LDFLAGS_value=$LDFLAGS
 766 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 767 ac_env_CPPFLAGS_value=$CPPFLAGS
 768 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 769 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 770 ac_env_CPP_set=${CPP+set}
 771 ac_env_CPP_value=$CPP
 772 ac_cv_env_CPP_set=${CPP+set}
 773 ac_cv_env_CPP_value=$CPP
 774
 775 #
 776 # Report the --help message.
 777 #
 778 if test "$ac_init_help" = "long"; then
 779   # Omit some internal or obsolete options to make the list less imposing.
 780   # This message is too long to be a string in the A/UX 3.1 sh.
 781   cat <<_ACEOF
 782 \`configure' configures fixincludes   to adapt to many kinds of systems.
 783
 784 Usage: $0 [OPTION]... [VAR=VALUE]...
 785
 786 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 787 VAR=VALUE.  See below for descriptions of some of the useful variables.
 788
 789 Defaults for the options are specified in brackets.
 790
 791 Configuration:
 792   -h, --help              display this help and exit
 793       --help=short        display options specific to this package
 794       --help=recursive    display the short help of all the included packages
 795   -V, --version           display version information and exit
 796   -q, --quiet, --silent   do not print \`checking...' messages
 797       --cache-file=FILE   cache test results in FILE [disabled]
 798   -C, --config-cache      alias for \`--cache-file=config.cache'
 799   -n, --no-create         do not create output files
 800       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 801
 802 _ACEOF
 803
 804   cat <<_ACEOF
 805 Installation directories:
 806   --prefix=PREFIX         install architecture-independent files in PREFIX
 807                           [$ac_default_prefix]
 808   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 809                           [PREFIX]
 810
 811 By default, \`make install' will install all the files in
 812 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 813 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 814 for instance \`--prefix=\$HOME'.
 815
 816 For better control, use the options below.
 817
 818 Fine tuning of the installation directories:
 819   --bindir=DIR           user executables [EPREFIX/bin]
 820   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 821   --libexecdir=DIR       program executables [EPREFIX/libexec]
 822   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 823   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 824   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 825   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 826   --libdir=DIR           object code libraries [EPREFIX/lib]
 827   --includedir=DIR       C header files [PREFIX/include]
 828   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 829   --infodir=DIR          info documentation [PREFIX/info]
 830   --mandir=DIR           man documentation [PREFIX/man]
 831 _ACEOF
 832
 833   cat <<\_ACEOF
 834
 835 System types:
 836   --build=BUILD     configure for building on BUILD [guessed]
 837   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 838   --target=TARGET   configure for building compilers for TARGET [HOST]
 839 _ACEOF
 840 fi
 841
 842 if test -n "$ac_init_help"; then
 843   case $ac_init_help in
 844      short | recursive ) echo "Configuration of fixincludes  :";;
 845    esac
 846   cat <<\_ACEOF
 847
 848 Optional Features:
 849   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 850   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 851   --enable-werror-always  enable -Werror despite compiler version
 852   --enable-twoprocess       Use a separate process to apply the fixes
 853   --enable-maintainer-mode enable make rules and dependencies not useful
 854                           (and sometimes confusing) to the casual installer
 855
 856 Optional Packages:
 857   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 858   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 859   --with-local-prefix=DIR specifies directory to put local include
 860
 861 Some influential environment variables:
 862   CC          C compiler command
 863   CFLAGS      C compiler flags
 864   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 865               nonstandard directory <lib dir>
 866   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 867               headers in a nonstandard directory <include dir>
 868   CPP         C preprocessor
 869
 870 Use these variables to override the choices made by `configure' or to help
 871 it to find libraries and programs with nonstandard names/locations.
 872
 873 _ACEOF
 874 fi
 875
 876 if test "$ac_init_help" = "recursive"; then
 877   # If there are subdirs, report their specific --help.
 878   ac_popdir=`pwd`
 879   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 880     test -d $ac_dir || continue
 881     ac_builddir=.
 882
 883 if test "$ac_dir" != .; then
 884   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 885   # A "../" for each directory in $ac_dir_suffix.
 886   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 887 else
 888   ac_dir_suffix= ac_top_builddir=
 889 fi
 890
 891 case $srcdir in
 892   .)  # No --srcdir option.  We are building in place.
 893     ac_srcdir=.
 894     if test -z "$ac_top_builddir"; then
 895        ac_top_srcdir=.
 896     else
 897        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 898     fi ;;
 899   [\\/]* | ?:[\\/]* )  # Absolute path.
 900     ac_srcdir=$srcdir$ac_dir_suffix;
 901     ac_top_srcdir=$srcdir ;;
 902   *) # Relative path.
 903     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 904     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 905 esac
 906
 907 # Do not use `cd foo && pwd` to compute absolute paths, because
 908 # the directories may not exist.
 909 case `pwd` in
 910 .) ac_abs_builddir="$ac_dir";;
 911 *)
 912   case "$ac_dir" in
 913   .) ac_abs_builddir=`pwd`;;
 914   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 915   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 916   esac;;
 917 esac
 918 case $ac_abs_builddir in
 919 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 920 *)
 921   case ${ac_top_builddir}. in
 922   .) ac_abs_top_builddir=$ac_abs_builddir;;
 923   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 924   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 925   esac;;
 926 esac
 927 case $ac_abs_builddir in
 928 .) ac_abs_srcdir=$ac_srcdir;;
 929 *)
 930   case $ac_srcdir in
 931   .) ac_abs_srcdir=$ac_abs_builddir;;
 932   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 933   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 934   esac;;
 935 esac
 936 case $ac_abs_builddir in
 937 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 938 *)
 939   case $ac_top_srcdir in
 940   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 941   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 942   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 943   esac;;
 944 esac
 945
 946     cd $ac_dir
 947     # Check for guested configure; otherwise get Cygnus style configure.
 948     if test -f $ac_srcdir/configure.gnu; then
 949       echo
 950       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 951     elif test -f $ac_srcdir/configure; then
 952       echo
 953       $SHELL $ac_srcdir/configure  --help=recursive
 954     elif test -f $ac_srcdir/configure.ac ||
 955            test -f $ac_srcdir/configure.in; then
 956       echo
 957       $ac_configure --help
 958     else
 959       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 960     fi
 961     cd $ac_popdir
 962   done
 963 fi
 964
 965 test -n "$ac_init_help" && exit 0
 966 if $ac_init_version; then
 967   cat <<\_ACEOF
 968 fixincludes configure
 969 generated by GNU Autoconf 2.59
 970
 971 Copyright (C) 2003 Free Software Foundation, Inc.
 972 This configure script is free software; the Free Software Foundation
 973 gives unlimited permission to copy, distribute and modify it.
 974 _ACEOF
 975   exit 0
 976 fi
 977 exec 5>config.log
 978 cat >&5 <<_ACEOF
 979 This file contains any messages produced by compilers while
 980 running configure, to aid debugging if configure makes a mistake.
 981
 982 It was created by fixincludes $as_me  , which was
 983 generated by GNU Autoconf 2.59.  Invocation command line was
 984
 985   $ $0 $@
 986
 987 _ACEOF
 988 {
 989 cat <<_ASUNAME
 990 ## --------- ##
 991 ## Platform. ##
 992 ## --------- ##
 993
 994 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 995 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 996 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 997 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 998 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 999
1000 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1001 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1002
1003 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1004 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1005 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1006 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1007 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1008 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1009 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1010
1011 _ASUNAME
1012
1013 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1014 for as_dir in $PATH
1015 do
1016   IFS=$as_save_IFS
1017   test -z "$as_dir" && as_dir=.
1018   echo "PATH: $as_dir"
1019 done
1020
1021 } >&5
1022
1023 cat >&5 <<_ACEOF
1024
1025
1026 ## ----------- ##
1027 ## Core tests. ##
1028 ## ----------- ##
1029
1030 _ACEOF
1031
1032
1033 # Keep a trace of the command line.
1034 # Strip out --no-create and --no-recursion so they do not pile up.
1035 # Strip out --silent because we don't want to record it for future runs.
1036 # Also quote any args containing shell meta-characters.
1037 # Make two passes to allow for proper duplicate-argument suppression.
1038 ac_configure_args=
1039 ac_configure_args0=
1040 ac_configure_args1=
1041 ac_sep=
1042 ac_must_keep_next=false
1043 for ac_pass in 1 2
1044 do
1045   for ac_arg
1046   do
1047     case $ac_arg in
1048     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1049     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1050     | -silent | --silent | --silen | --sile | --sil)
1051       continue ;;
1052     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1053       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1054     esac
1055     case $ac_pass in
1056     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1057     2)
1058       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1059       if test $ac_must_keep_next = true; then
1060         ac_must_keep_next=false # Got value, back to normal.
1061       else
1062         case $ac_arg in
1063           *=* | --config-cache | -C | -disable-* | --disable-* \
1064           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1065           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1066           | -with-* | --with-* | -without-* | --without-* | --x)
1067             case "$ac_configure_args0 " in
1068               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1069             esac
1070             ;;
1071           -* ) ac_must_keep_next=true ;;
1072         esac
1073       fi
1074       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1075       # Get rid of the leading space.
1076       ac_sep=" "
1077       ;;
1078     esac
1079   done
1080 done
1081 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1082 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1083
1084 # When interrupted or exit'd, cleanup temporary files, and complete
1085 # config.log.  We remove comments because anyway the quotes in there
1086 # would cause problems or look ugly.
1087 # WARNING: Be sure not to use single quotes in there, as some shells,
1088 # such as our DU 5.0 friend, will then `close' the trap.
1089 trap 'exit_status=$?
1090   # Save into config.log some information that might help in debugging.
1091   {
1092     echo
1093
1094     cat <<\_ASBOX
1095 ## ---------------- ##
1096 ## Cache variables. ##
1097 ## ---------------- ##
1098 _ASBOX
1099     echo
1100     # The following way of writing the cache mishandles newlines in values,
1101 {
1102   (set) 2>&1 |
1103     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1104     *ac_space=\ *)
1105       sed -n \
1106         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1107           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1108       ;;
1109     *)
1110       sed -n \
1111         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1112       ;;
1113     esac;
1114 }
1115     echo
1116
1117     cat <<\_ASBOX
1118 ## ----------------- ##
1119 ## Output variables. ##
1120 ## ----------------- ##
1121 _ASBOX
1122     echo
1123     for ac_var in $ac_subst_vars
1124     do
1125       eval ac_val=$`echo $ac_var`
1126       echo "$ac_var='"'"'$ac_val'"'"'"
1127     done | sort
1128     echo
1129
1130     if test -n "$ac_subst_files"; then
1131       cat <<\_ASBOX
1132 ## ------------- ##
1133 ## Output files. ##
1134 ## ------------- ##
1135 _ASBOX
1136       echo
1137       for ac_var in $ac_subst_files
1138       do
1139         eval ac_val=$`echo $ac_var`
1140         echo "$ac_var='"'"'$ac_val'"'"'"
1141       done | sort
1142       echo
1143     fi
1144
1145     if test -s confdefs.h; then
1146       cat <<\_ASBOX
1147 ## ----------- ##
1148 ## confdefs.h. ##
1149 ## ----------- ##
1150 _ASBOX
1151       echo
1152       sed "/^$/d" confdefs.h | sort
1153       echo
1154     fi
1155     test "$ac_signal" != 0 &&
1156       echo "$as_me: caught signal $ac_signal"
1157     echo "$as_me: exit $exit_status"
1158   } >&5
1159   rm -f core *.core &&
1160   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1161     exit $exit_status
1162      ' 0
1163 for ac_signal in 1 2 13 15; do
1164   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1165 done
1166 ac_signal=0
1167
1168 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1169 rm -rf conftest* confdefs.h
1170 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1171 echo >confdefs.h
1172
1173 # Predefined preprocessor variables.
1174
1175 cat >>confdefs.h <<_ACEOF
1176 #define PACKAGE_NAME "$PACKAGE_NAME"
1177 _ACEOF
1178
1179
1180 cat >>confdefs.h <<_ACEOF
1181 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1182 _ACEOF
1183
1184
1185 cat >>confdefs.h <<_ACEOF
1186 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1187 _ACEOF
1188
1189
1190 cat >>confdefs.h <<_ACEOF
1191 #define PACKAGE_STRING "$PACKAGE_STRING"
1192 _ACEOF
1193
1194
1195 cat >>confdefs.h <<_ACEOF
1196 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1197 _ACEOF
1198
1199
1200 # Let the site file select an alternate cache file if it wants to.
1201 # Prefer explicitly selected file to automatically selected ones.
1202 if test -z "$CONFIG_SITE"; then
1203   if test "x$prefix" != xNONE; then
1204     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1205   else
1206     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1207   fi
1208 fi
1209 for ac_site_file in $CONFIG_SITE; do
1210   if test -r "$ac_site_file"; then
1211     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1212 echo "$as_me: loading site script $ac_site_file" >&6;}
1213     sed 's/^/| /' "$ac_site_file" >&5
1214     . "$ac_site_file"
1215   fi
1216 done
1217
1218 if test -r "$cache_file"; then
1219   # Some versions of bash will fail to source /dev/null (special
1220   # files actually), so we avoid doing that.
1221   if test -f "$cache_file"; then
1222     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1223 echo "$as_me: loading cache $cache_file" >&6;}
1224     case $cache_file in
1225       [\\/]* | ?:[\\/]* ) . $cache_file;;
1226       *)                      . ./$cache_file;;
1227     esac
1228   fi
1229 else
1230   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1231 echo "$as_me: creating cache $cache_file" >&6;}
1232   >$cache_file
1233 fi
1234
1235 # Check that the precious variables saved in the cache have kept the same
1236 # value.
1237 ac_cache_corrupted=false
1238 for ac_var in `(set) 2>&1 |
1239                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1240   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1241   eval ac_new_set=\$ac_env_${ac_var}_set
1242   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1243   eval ac_new_val="\$ac_env_${ac_var}_value"
1244   case $ac_old_set,$ac_new_set in
1245     set,)
1246       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1247 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1248       ac_cache_corrupted=: ;;
1249     ,set)
1250       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1251 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1252       ac_cache_corrupted=: ;;
1253     ,);;
1254     *)
1255       if test "x$ac_old_val" != "x$ac_new_val"; then
1256         # differences in whitespace do not lead to failure.
1257         ac_old_val_w=`echo x $ac_old_val`
1258         ac_new_val_w=`echo x $ac_new_val`
1259         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1260           { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1261 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1262           ac_cache_corrupted=:
1263         else
1264           { echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1265 echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1266           eval $ac_var=\$ac_old_val
1267         fi
1268         { echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
1269 echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1270         { echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
1271 echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1272       fi;;
1273   esac
1274   # Pass precious variables to config.status.
1275   if test "$ac_new_set" = set; then
1276     case $ac_new_val in
1277     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1278       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1279     *) ac_arg=$ac_var=$ac_new_val ;;
1280     esac
1281     case " $ac_configure_args " in
1282       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1283       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1284     esac
1285   fi
1286 done
1287 if $ac_cache_corrupted; then
1288   { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1289 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1290   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1291 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1292   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1293 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1294    { (exit 1); exit 1; }; }
1295 fi
1296
1297 ac_ext=c
1298 ac_cpp='$CPP $CPPFLAGS'
1299 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1300 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1301 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333 ac_aux_dir=
1334 for ac_dir in .. $srcdir/..; do
1335   if test -f $ac_dir/install-sh; then
1336     ac_aux_dir=$ac_dir
1337     ac_install_sh="$ac_aux_dir/install-sh -c"
1338     break
1339   elif test -f $ac_dir/install.sh; then
1340     ac_aux_dir=$ac_dir
1341     ac_install_sh="$ac_aux_dir/install.sh -c"
1342     break
1343   elif test -f $ac_dir/shtool; then
1344     ac_aux_dir=$ac_dir
1345     ac_install_sh="$ac_aux_dir/shtool install -c"
1346     break
1347   fi
1348 done
1349 if test -z "$ac_aux_dir"; then
1350   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in .. $srcdir/.." >&5
1351 echo "$as_me: error: cannot find install-sh or install.sh in .. $srcdir/.." >&2;}
1352    { (exit 1); exit 1; }; }
1353 fi
1354 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1355 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1356 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1357
1358 # Make sure we can run config.sub.
1359 $ac_config_sub sun4 >/dev/null 2>&1 ||
1360   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1361 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1362    { (exit 1); exit 1; }; }
1363
1364 echo "$as_me:$LINENO: checking build system type" >&5
1365 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1366 if test "${ac_cv_build+set}" = set; then
1367   echo $ECHO_N "(cached) $ECHO_C" >&6
1368 else
1369   ac_cv_build_alias=$build_alias
1370 test -z "$ac_cv_build_alias" &&
1371   ac_cv_build_alias=`$ac_config_guess`
1372 test -z "$ac_cv_build_alias" &&
1373   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1374 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1375    { (exit 1); exit 1; }; }
1376 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1377   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1378 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1379    { (exit 1); exit 1; }; }
1380
1381 fi
1382 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1383 echo "${ECHO_T}$ac_cv_build" >&6
1384 build=$ac_cv_build
1385 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1386 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1387 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1388
1389
1390 echo "$as_me:$LINENO: checking host system type" >&5
1391 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1392 if test "${ac_cv_host+set}" = set; then
1393   echo $ECHO_N "(cached) $ECHO_C" >&6
1394 else
1395   ac_cv_host_alias=$host_alias
1396 test -z "$ac_cv_host_alias" &&
1397   ac_cv_host_alias=$ac_cv_build_alias
1398 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1399   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1400 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1401    { (exit 1); exit 1; }; }
1402
1403 fi
1404 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1405 echo "${ECHO_T}$ac_cv_host" >&6
1406 host=$ac_cv_host
1407 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1408 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1409 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1410
1411
1412 echo "$as_me:$LINENO: checking target system type" >&5
1413 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1414 if test "${ac_cv_target+set}" = set; then
1415   echo $ECHO_N "(cached) $ECHO_C" >&6
1416 else
1417   ac_cv_target_alias=$target_alias
1418 test "x$ac_cv_target_alias" = "x" &&
1419   ac_cv_target_alias=$ac_cv_host_alias
1420 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1421   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1422 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1423    { (exit 1); exit 1; }; }
1424
1425 fi
1426 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1427 echo "${ECHO_T}$ac_cv_target" >&6
1428 target=$ac_cv_target
1429 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1430 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1431 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1432
1433
1434 # The aliases save the names the user supplied, while $host etc.
1435 # will get canonicalized.
1436 test -n "$target_alias" &&
1437   test "$program_prefix$program_suffix$program_transform_name" = \
1438     NONENONEs,x,x, &&
1439   program_prefix=${target_alias}-
1440 ac_ext=c
1441 ac_cpp='$CPP $CPPFLAGS'
1442 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1443 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1444 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1445 if test -n "$ac_tool_prefix"; then
1446   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1447 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1448 echo "$as_me:$LINENO: checking for $ac_word" >&5
1449 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1450 if test "${ac_cv_prog_CC+set}" = set; then
1451   echo $ECHO_N "(cached) $ECHO_C" >&6
1452 else
1453   if test -n "$CC"; then
1454   ac_cv_prog_CC="$CC" # Let the user override the test.
1455 else
1456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1457 for as_dir in $PATH
1458 do
1459   IFS=$as_save_IFS
1460   test -z "$as_dir" && as_dir=.
1461   for ac_exec_ext in '' $ac_executable_extensions; do
1462   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1463     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1464     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1465     break 2
1466   fi
1467 done
1468 done
1469
1470 fi
1471 fi
1472 CC=$ac_cv_prog_CC
1473 if test -n "$CC"; then
1474   echo "$as_me:$LINENO: result: $CC" >&5
1475 echo "${ECHO_T}$CC" >&6
1476 else
1477   echo "$as_me:$LINENO: result: no" >&5
1478 echo "${ECHO_T}no" >&6
1479 fi
1480
1481 fi
1482 if test -z "$ac_cv_prog_CC"; then
1483   ac_ct_CC=$CC
1484   # Extract the first word of "gcc", so it can be a program name with args.
1485 set dummy gcc; ac_word=$2
1486 echo "$as_me:$LINENO: checking for $ac_word" >&5
1487 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1488 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1489   echo $ECHO_N "(cached) $ECHO_C" >&6
1490 else
1491   if test -n "$ac_ct_CC"; then
1492   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1493 else
1494 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1495 for as_dir in $PATH
1496 do
1497   IFS=$as_save_IFS
1498   test -z "$as_dir" && as_dir=.
1499   for ac_exec_ext in '' $ac_executable_extensions; do
1500   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1501     ac_cv_prog_ac_ct_CC="gcc"
1502     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1503     break 2
1504   fi
1505 done
1506 done
1507
1508 fi
1509 fi
1510 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1511 if test -n "$ac_ct_CC"; then
1512   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1513 echo "${ECHO_T}$ac_ct_CC" >&6
1514 else
1515   echo "$as_me:$LINENO: result: no" >&5
1516 echo "${ECHO_T}no" >&6
1517 fi
1518
1519   CC=$ac_ct_CC
1520 else
1521   CC="$ac_cv_prog_CC"
1522 fi
1523
1524 if test -z "$CC"; then
1525   if test -n "$ac_tool_prefix"; then
1526   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1527 set dummy ${ac_tool_prefix}cc; ac_word=$2
1528 echo "$as_me:$LINENO: checking for $ac_word" >&5
1529 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1530 if test "${ac_cv_prog_CC+set}" = set; then
1531   echo $ECHO_N "(cached) $ECHO_C" >&6
1532 else
1533   if test -n "$CC"; then
1534   ac_cv_prog_CC="$CC" # Let the user override the test.
1535 else
1536 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1537 for as_dir in $PATH
1538 do
1539   IFS=$as_save_IFS
1540   test -z "$as_dir" && as_dir=.
1541   for ac_exec_ext in '' $ac_executable_extensions; do
1542   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1543     ac_cv_prog_CC="${ac_tool_prefix}cc"
1544     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1545     break 2
1546   fi
1547 done
1548 done
1549
1550 fi
1551 fi
1552 CC=$ac_cv_prog_CC
1553 if test -n "$CC"; then
1554   echo "$as_me:$LINENO: result: $CC" >&5
1555 echo "${ECHO_T}$CC" >&6
1556 else
1557   echo "$as_me:$LINENO: result: no" >&5
1558 echo "${ECHO_T}no" >&6
1559 fi
1560
1561 fi
1562 if test -z "$ac_cv_prog_CC"; then
1563   ac_ct_CC=$CC
1564   # Extract the first word of "cc", so it can be a program name with args.
1565 set dummy cc; ac_word=$2
1566 echo "$as_me:$LINENO: checking for $ac_word" >&5
1567 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1568 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1569   echo $ECHO_N "(cached) $ECHO_C" >&6
1570 else
1571   if test -n "$ac_ct_CC"; then
1572   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1573 else
1574 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1575 for as_dir in $PATH
1576 do
1577   IFS=$as_save_IFS
1578   test -z "$as_dir" && as_dir=.
1579   for ac_exec_ext in '' $ac_executable_extensions; do
1580   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1581     ac_cv_prog_ac_ct_CC="cc"
1582     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1583     break 2
1584   fi
1585 done
1586 done
1587
1588 fi
1589 fi
1590 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1591 if test -n "$ac_ct_CC"; then
1592   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1593 echo "${ECHO_T}$ac_ct_CC" >&6
1594 else
1595   echo "$as_me:$LINENO: result: no" >&5
1596 echo "${ECHO_T}no" >&6
1597 fi
1598
1599   CC=$ac_ct_CC
1600 else
1601   CC="$ac_cv_prog_CC"
1602 fi
1603
1604 fi
1605 if test -z "$CC"; then
1606   # Extract the first word of "cc", so it can be a program name with args.
1607 set dummy cc; ac_word=$2
1608 echo "$as_me:$LINENO: checking for $ac_word" >&5
1609 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1610 if test "${ac_cv_prog_CC+set}" = set; then
1611   echo $ECHO_N "(cached) $ECHO_C" >&6
1612 else
1613   if test -n "$CC"; then
1614   ac_cv_prog_CC="$CC" # Let the user override the test.
1615 else
1616   ac_prog_rejected=no
1617 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1618 for as_dir in $PATH
1619 do
1620   IFS=$as_save_IFS
1621   test -z "$as_dir" && as_dir=.
1622   for ac_exec_ext in '' $ac_executable_extensions; do
1623   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1624     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1625        ac_prog_rejected=yes
1626        continue
1627      fi
1628     ac_cv_prog_CC="cc"
1629     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1630     break 2
1631   fi
1632 done
1633 done
1634
1635 if test $ac_prog_rejected = yes; then
1636   # We found a bogon in the path, so make sure we never use it.
1637   set dummy $ac_cv_prog_CC
1638   shift
1639   if test $# != 0; then
1640     # We chose a different compiler from the bogus one.
1641     # However, it has the same basename, so the bogon will be chosen
1642     # first if we set CC to just the basename; use the full file name.
1643     shift
1644     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1645   fi
1646 fi
1647 fi
1648 fi
1649 CC=$ac_cv_prog_CC
1650 if test -n "$CC"; then
1651   echo "$as_me:$LINENO: result: $CC" >&5
1652 echo "${ECHO_T}$CC" >&6
1653 else
1654   echo "$as_me:$LINENO: result: no" >&5
1655 echo "${ECHO_T}no" >&6
1656 fi
1657
1658 fi
1659 if test -z "$CC"; then
1660   if test -n "$ac_tool_prefix"; then
1661   for ac_prog in cl
1662   do
1663     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1664 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1665 echo "$as_me:$LINENO: checking for $ac_word" >&5
1666 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1667 if test "${ac_cv_prog_CC+set}" = set; then
1668   echo $ECHO_N "(cached) $ECHO_C" >&6
1669 else
1670   if test -n "$CC"; then
1671   ac_cv_prog_CC="$CC" # Let the user override the test.
1672 else
1673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1674 for as_dir in $PATH
1675 do
1676   IFS=$as_save_IFS
1677   test -z "$as_dir" && as_dir=.
1678   for ac_exec_ext in '' $ac_executable_extensions; do
1679   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1680     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1681     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1682     break 2
1683   fi
1684 done
1685 done
1686
1687 fi
1688 fi
1689 CC=$ac_cv_prog_CC
1690 if test -n "$CC"; then
1691   echo "$as_me:$LINENO: result: $CC" >&5
1692 echo "${ECHO_T}$CC" >&6
1693 else
1694   echo "$as_me:$LINENO: result: no" >&5
1695 echo "${ECHO_T}no" >&6
1696 fi
1697
1698     test -n "$CC" && break
1699   done
1700 fi
1701 if test -z "$CC"; then
1702   ac_ct_CC=$CC
1703   for ac_prog in cl
1704 do
1705   # Extract the first word of "$ac_prog", so it can be a program name with args.
1706 set dummy $ac_prog; ac_word=$2
1707 echo "$as_me:$LINENO: checking for $ac_word" >&5
1708 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1709 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1710   echo $ECHO_N "(cached) $ECHO_C" >&6
1711 else
1712   if test -n "$ac_ct_CC"; then
1713   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1714 else
1715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1716 for as_dir in $PATH
1717 do
1718   IFS=$as_save_IFS
1719   test -z "$as_dir" && as_dir=.
1720   for ac_exec_ext in '' $ac_executable_extensions; do
1721   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1722     ac_cv_prog_ac_ct_CC="$ac_prog"
1723     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1724     break 2
1725   fi
1726 done
1727 done
1728
1729 fi
1730 fi
1731 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1732 if test -n "$ac_ct_CC"; then
1733   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1734 echo "${ECHO_T}$ac_ct_CC" >&6
1735 else
1736   echo "$as_me:$LINENO: result: no" >&5
1737 echo "${ECHO_T}no" >&6
1738 fi
1739
1740   test -n "$ac_ct_CC" && break
1741 done
1742
1743   CC=$ac_ct_CC
1744 fi
1745
1746 fi
1747
1748
1749 test -z "$CC" && { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1750 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1751 { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1752 See \`config.log' for more details." >&5
1753 echo "$as_me: error: no acceptable C compiler found in \$PATH
1754 See \`config.log' for more details." >&2;}
1755    { (exit 1); exit 1; }; }; }
1756
1757 # Provide some information about the compiler.
1758 echo "$as_me:$LINENO:" \
1759      "checking for C compiler version" >&5
1760 ac_compiler=`set X $ac_compile; echo $2`
1761 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1762   (eval $ac_compiler --version </dev/null >&5) 2>&5
1763   ac_status=$?
1764   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1765   (exit $ac_status); }
1766 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1767   (eval $ac_compiler -v </dev/null >&5) 2>&5
1768   ac_status=$?
1769   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1770   (exit $ac_status); }
1771 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1772   (eval $ac_compiler -V </dev/null >&5) 2>&5
1773   ac_status=$?
1774   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1775   (exit $ac_status); }
1776
1777 cat >conftest.$ac_ext <<_ACEOF
1778 /* confdefs.h.  */
1779 _ACEOF
1780 cat confdefs.h >>conftest.$ac_ext
1781 cat >>conftest.$ac_ext <<_ACEOF
1782 /* end confdefs.h.  */
1783
1784 int
1785 main ()
1786 {
1787
1788   ;
1789   return 0;
1790 }
1791 _ACEOF
1792 ac_clean_files_save=$ac_clean_files
1793 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1794 # Try to create an executable without -o first, disregard a.out.
1795 # It will help us diagnose broken compilers, and finding out an intuition
1796 # of exeext.
1797 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1798 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1799 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1800 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1801   (eval $ac_link_default) 2>&5
1802   ac_status=$?
1803   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1804   (exit $ac_status); }; then
1805   # Find the output, starting from the most likely.  This scheme is
1806 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1807 # resort.
1808
1809 # Be careful to initialize this variable, since it used to be cached.
1810 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1811 ac_cv_exeext=
1812 # b.out is created by i960 compilers.
1813 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1814 do
1815   test -f "$ac_file" || continue
1816   case $ac_file in
1817     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1818         ;;
1819     conftest.$ac_ext )
1820         # This is the source file.
1821         ;;
1822     [ab].out )
1823         # We found the default executable, but exeext='' is most
1824         # certainly right.
1825         break;;
1826     *.* )
1827         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1828         # FIXME: I believe we export ac_cv_exeext for Libtool,
1829         # but it would be cool to find out if it's true.  Does anybody
1830         # maintain Libtool? --akim.
1831         export ac_cv_exeext
1832         break;;
1833     * )
1834         break;;
1835   esac
1836 done
1837 else
1838   echo "$as_me: failed program was:" >&5
1839 sed 's/^/| /' conftest.$ac_ext >&5
1840
1841 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1842 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1843 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1844 See \`config.log' for more details." >&5
1845 echo "$as_me: error: C compiler cannot create executables
1846 See \`config.log' for more details." >&2;}
1847    { (exit 77); exit 77; }; }; }
1848 fi
1849
1850 ac_exeext=$ac_cv_exeext
1851 echo "$as_me:$LINENO: result: $ac_file" >&5
1852 echo "${ECHO_T}$ac_file" >&6
1853
1854 # Check the compiler produces executables we can run.  If not, either
1855 # the compiler is broken, or we cross compile.
1856 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1857 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1858 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1859 # If not cross compiling, check that we can run a simple program.
1860 if test "$cross_compiling" != yes; then
1861   if { ac_try='./$ac_file'
1862   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1863   (eval $ac_try) 2>&5
1864   ac_status=$?
1865   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1866   (exit $ac_status); }; }; then
1867     cross_compiling=no
1868   else
1869     if test "$cross_compiling" = maybe; then
1870         cross_compiling=yes
1871     else
1872         { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1873 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1874 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1875 If you meant to cross compile, use \`--host'.
1876 See \`config.log' for more details." >&5
1877 echo "$as_me: error: cannot run C compiled programs.
1878 If you meant to cross compile, use \`--host'.
1879 See \`config.log' for more details." >&2;}
1880    { (exit 1); exit 1; }; }; }
1881     fi
1882   fi
1883 fi
1884 echo "$as_me:$LINENO: result: yes" >&5
1885 echo "${ECHO_T}yes" >&6
1886
1887 rm -f a.out a.exe conftest$ac_cv_exeext b.out
1888 ac_clean_files=$ac_clean_files_save
1889 # Check the compiler produces executables we can run.  If not, either
1890 # the compiler is broken, or we cross compile.
1891 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1892 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1893 echo "$as_me:$LINENO: result: $cross_compiling" >&5
1894 echo "${ECHO_T}$cross_compiling" >&6
1895
1896 echo "$as_me:$LINENO: checking for suffix of executables" >&5
1897 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1898 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1899   (eval $ac_link) 2>&5
1900   ac_status=$?
1901   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1902   (exit $ac_status); }; then
1903   # If both `conftest.exe' and `conftest' are `present' (well, observable)
1904 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1905 # work properly (i.e., refer to `conftest.exe'), while it won't with
1906 # `rm'.
1907 for ac_file in conftest.exe conftest conftest.*; do
1908   test -f "$ac_file" || continue
1909   case $ac_file in
1910     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1911     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1912           export ac_cv_exeext
1913           break;;
1914     * ) break;;
1915   esac
1916 done
1917 else
1918   { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1919 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1920 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1921 See \`config.log' for more details." >&5
1922 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1923 See \`config.log' for more details." >&2;}
1924    { (exit 1); exit 1; }; }; }
1925 fi
1926
1927 rm -f conftest$ac_cv_exeext
1928 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1929 echo "${ECHO_T}$ac_cv_exeext" >&6
1930
1931 rm -f conftest.$ac_ext
1932 EXEEXT=$ac_cv_exeext
1933 ac_exeext=$EXEEXT
1934 echo "$as_me:$LINENO: checking for suffix of object files" >&5
1935 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1936 if test "${ac_cv_objext+set}" = set; then
1937   echo $ECHO_N "(cached) $ECHO_C" >&6
1938 else
1939   cat >conftest.$ac_ext <<_ACEOF
1940 /* confdefs.h.  */
1941 _ACEOF
1942 cat confdefs.h >>conftest.$ac_ext
1943 cat >>conftest.$ac_ext <<_ACEOF
1944 /* end confdefs.h.  */
1945
1946 int
1947 main ()
1948 {
1949
1950   ;
1951   return 0;
1952 }
1953 _ACEOF
1954 rm -f conftest.o conftest.obj
1955 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1956   (eval $ac_compile) 2>&5
1957   ac_status=$?
1958   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1959   (exit $ac_status); }; then
1960   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1961   case $ac_file in
1962     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
1963     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1964        break;;
1965   esac
1966 done
1967 else
1968   echo "$as_me: failed program was:" >&5
1969 sed 's/^/| /' conftest.$ac_ext >&5
1970
1971 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1972 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1973 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
1974 See \`config.log' for more details." >&5
1975 echo "$as_me: error: cannot compute suffix of object files: cannot compile
1976 See \`config.log' for more details." >&2;}
1977    { (exit 1); exit 1; }; }; }
1978 fi
1979
1980 rm -f conftest.$ac_cv_objext conftest.$ac_ext
1981 fi
1982 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
1983 echo "${ECHO_T}$ac_cv_objext" >&6
1984 OBJEXT=$ac_cv_objext
1985 ac_objext=$OBJEXT
1986 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
1987 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
1988 if test "${ac_cv_c_compiler_gnu+set}" = set; then
1989   echo $ECHO_N "(cached) $ECHO_C" >&6
1990 else
1991   cat >conftest.$ac_ext <<_ACEOF
1992 /* confdefs.h.  */
1993 _ACEOF
1994 cat confdefs.h >>conftest.$ac_ext
1995 cat >>conftest.$ac_ext <<_ACEOF
1996 /* end confdefs.h.  */
1997
1998 int
1999 main ()
2000 {
2001 #ifndef __GNUC__
2002        choke me
2003 #endif
2004
2005   ;
2006   return 0;
2007 }
2008 _ACEOF
2009 rm -f conftest.$ac_objext
2010 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2011   (eval $ac_compile) 2>conftest.er1
2012   ac_status=$?
2013   grep -v '^ *+' conftest.er1 >conftest.err
2014   rm -f conftest.er1
2015   cat conftest.err >&5
2016   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2017   (exit $ac_status); } &&
2018          { ac_try='test -z "$ac_c_werror_flag"
2019                          || test ! -s conftest.err'
2020   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2021   (eval $ac_try) 2>&5
2022   ac_status=$?
2023   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2024   (exit $ac_status); }; } &&
2025          { ac_try='test -s conftest.$ac_objext'
2026   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2027   (eval $ac_try) 2>&5
2028   ac_status=$?
2029   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2030   (exit $ac_status); }; }; then
2031   ac_compiler_gnu=yes
2032 else
2033   echo "$as_me: failed program was:" >&5
2034 sed 's/^/| /' conftest.$ac_ext >&5
2035
2036 ac_compiler_gnu=no
2037 fi
2038 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2039 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2040
2041 fi
2042 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2043 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2044 GCC=`test $ac_compiler_gnu = yes && echo yes`
2045 ac_test_CFLAGS=${CFLAGS+set}
2046 ac_save_CFLAGS=$CFLAGS
2047 CFLAGS="-g"
2048 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2049 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2050 if test "${ac_cv_prog_cc_g+set}" = set; then
2051   echo $ECHO_N "(cached) $ECHO_C" >&6
2052 else
2053   cat >conftest.$ac_ext <<_ACEOF
2054 /* confdefs.h.  */
2055 _ACEOF
2056 cat confdefs.h >>conftest.$ac_ext
2057 cat >>conftest.$ac_ext <<_ACEOF
2058 /* end confdefs.h.  */
2059
2060 int
2061 main ()
2062 {
2063
2064   ;
2065   return 0;
2066 }
2067 _ACEOF
2068 rm -f conftest.$ac_objext
2069 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2070   (eval $ac_compile) 2>conftest.er1
2071   ac_status=$?
2072   grep -v '^ *+' conftest.er1 >conftest.err
2073   rm -f conftest.er1
2074   cat conftest.err >&5
2075   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2076   (exit $ac_status); } &&
2077          { ac_try='test -z "$ac_c_werror_flag"
2078                          || test ! -s conftest.err'
2079   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2080   (eval $ac_try) 2>&5
2081   ac_status=$?
2082   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2083   (exit $ac_status); }; } &&
2084          { ac_try='test -s conftest.$ac_objext'
2085   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2086   (eval $ac_try) 2>&5
2087   ac_status=$?
2088   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2089   (exit $ac_status); }; }; then
2090   ac_cv_prog_cc_g=yes
2091 else
2092   echo "$as_me: failed program was:" >&5
2093 sed 's/^/| /' conftest.$ac_ext >&5
2094
2095 ac_cv_prog_cc_g=no
2096 fi
2097 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2098 fi
2099 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2100 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2101 if test "$ac_test_CFLAGS" = set; then
2102   CFLAGS=$ac_save_CFLAGS
2103 elif test $ac_cv_prog_cc_g = yes; then
2104   if test "$GCC" = yes; then
2105     CFLAGS="-g -O2"
2106   else
2107     CFLAGS="-g"
2108   fi
2109 else
2110   if test "$GCC" = yes; then
2111     CFLAGS="-O2"
2112   else
2113     CFLAGS=
2114   fi
2115 fi
2116 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2117 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2118 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2119   echo $ECHO_N "(cached) $ECHO_C" >&6
2120 else
2121   ac_cv_prog_cc_stdc=no
2122 ac_save_CC=$CC
2123 cat >conftest.$ac_ext <<_ACEOF
2124 /* confdefs.h.  */
2125 _ACEOF
2126 cat confdefs.h >>conftest.$ac_ext
2127 cat >>conftest.$ac_ext <<_ACEOF
2128 /* end confdefs.h.  */
2129 #include <stdarg.h>
2130 #include <stdio.h>
2131 #include <sys/types.h>
2132 #include <sys/stat.h>
2133 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2134 struct buf { int x; };
2135 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2136 static char *e (p, i)
2137      char **p;
2138      int i;
2139 {
2140   return p[i];
2141 }
2142 static char *f (char * (*g) (char **, int), char **p, ...)
2143 {
2144   char *s;
2145   va_list v;
2146   va_start (v,p);
2147   s = g (p, va_arg (v,int));
2148   va_end (v);
2149   return s;
2150 }
2151
2152 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2153    function prototypes and stuff, but not '\xHH' hex character constants.
2154    These don't provoke an error unfortunately, instead are silently treated
2155    as 'x'.  The following induces an error, until -std1 is added to get
2156    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2157    array size at least.  It's necessary to write '\x00'==0 to get something
2158    that's true only with -std1.  */
2159 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2160
2161 int test (int i, double x);
2162 struct s1 {int (*f) (int a);};
2163 struct s2 {int (*f) (double a);};
2164 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2165 int argc;
2166 char **argv;
2167 int
2168 main ()
2169 {
2170 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2171   ;
2172   return 0;
2173 }
2174 _ACEOF
2175 # Don't try gcc -ansi; that turns off useful extensions and
2176 # breaks some systems' header files.
2177 # AIX                   -qlanglvl=ansi
2178 # Ultrix and OSF/1      -std1
2179 # HP-UX 10.20 and later -Ae
2180 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2181 # SVR4                  -Xc -D__EXTENSIONS__
2182 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2183 do
2184   CC="$ac_save_CC $ac_arg"
2185   rm -f conftest.$ac_objext
2186 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2187   (eval $ac_compile) 2>conftest.er1
2188   ac_status=$?
2189   grep -v '^ *+' conftest.er1 >conftest.err
2190   rm -f conftest.er1
2191   cat conftest.err >&5
2192   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2193   (exit $ac_status); } &&
2194          { ac_try='test -z "$ac_c_werror_flag"
2195                          || test ! -s conftest.err'
2196   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2197   (eval $ac_try) 2>&5
2198   ac_status=$?
2199   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2200   (exit $ac_status); }; } &&
2201          { ac_try='test -s conftest.$ac_objext'
2202   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2203   (eval $ac_try) 2>&5
2204   ac_status=$?
2205   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2206   (exit $ac_status); }; }; then
2207   ac_cv_prog_cc_stdc=$ac_arg
2208 break
2209 else
2210   echo "$as_me: failed program was:" >&5
2211 sed 's/^/| /' conftest.$ac_ext >&5
2212
2213 fi
2214 rm -f conftest.err conftest.$ac_objext
2215 done
2216 rm -f conftest.$ac_ext conftest.$ac_objext
2217 CC=$ac_save_CC
2218
2219 fi
2220
2221 case "x$ac_cv_prog_cc_stdc" in
2222   x|xno)
2223     echo "$as_me:$LINENO: result: none needed" >&5
2224 echo "${ECHO_T}none needed" >&6 ;;
2225   *)
2226     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2227 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2228     CC="$CC $ac_cv_prog_cc_stdc" ;;
2229 esac
2230
2231 # Some people use a C++ compiler to compile C.  Since we use `exit',
2232 # in C++ we need to declare it.  In case someone uses the same compiler
2233 # for both compiling C and C++ we need to have the C++ compiler decide
2234 # the declaration of exit, since it's the most demanding environment.
2235 cat >conftest.$ac_ext <<_ACEOF
2236 #ifndef __cplusplus
2237   choke me
2238 #endif
2239 _ACEOF
2240 rm -f conftest.$ac_objext
2241 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2242   (eval $ac_compile) 2>conftest.er1
2243   ac_status=$?
2244   grep -v '^ *+' conftest.er1 >conftest.err
2245   rm -f conftest.er1
2246   cat conftest.err >&5
2247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2248   (exit $ac_status); } &&
2249          { ac_try='test -z "$ac_c_werror_flag"
2250                          || test ! -s conftest.err'
2251   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2252   (eval $ac_try) 2>&5
2253   ac_status=$?
2254   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2255   (exit $ac_status); }; } &&
2256          { ac_try='test -s conftest.$ac_objext'
2257   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2258   (eval $ac_try) 2>&5
2259   ac_status=$?
2260   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2261   (exit $ac_status); }; }; then
2262   for ac_declaration in \
2263    '' \
2264    'extern "C" void std::exit (int) throw (); using std::exit;' \
2265    'extern "C" void std::exit (int); using std::exit;' \
2266    'extern "C" void exit (int) throw ();' \
2267    'extern "C" void exit (int);' \
2268    'void exit (int);'
2269 do
2270   cat >conftest.$ac_ext <<_ACEOF
2271 /* confdefs.h.  */
2272 _ACEOF
2273 cat confdefs.h >>conftest.$ac_ext
2274 cat >>conftest.$ac_ext <<_ACEOF
2275 /* end confdefs.h.  */
2276 $ac_declaration
2277 #include <stdlib.h>
2278 int
2279 main ()
2280 {
2281 exit (42);
2282   ;
2283   return 0;
2284 }
2285 _ACEOF
2286 rm -f conftest.$ac_objext
2287 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2288   (eval $ac_compile) 2>conftest.er1
2289   ac_status=$?
2290   grep -v '^ *+' conftest.er1 >conftest.err
2291   rm -f conftest.er1
2292   cat conftest.err >&5
2293   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2294   (exit $ac_status); } &&
2295          { ac_try='test -z "$ac_c_werror_flag"
2296                          || test ! -s conftest.err'
2297   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2298   (eval $ac_try) 2>&5
2299   ac_status=$?
2300   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2301   (exit $ac_status); }; } &&
2302          { ac_try='test -s conftest.$ac_objext'
2303   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2304   (eval $ac_try) 2>&5
2305   ac_status=$?
2306   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2307   (exit $ac_status); }; }; then
2308   :
2309 else
2310   echo "$as_me: failed program was:" >&5
2311 sed 's/^/| /' conftest.$ac_ext >&5
2312
2313 continue
2314 fi
2315 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2316   cat >conftest.$ac_ext <<_ACEOF
2317 /* confdefs.h.  */
2318 _ACEOF
2319 cat confdefs.h >>conftest.$ac_ext
2320 cat >>conftest.$ac_ext <<_ACEOF
2321 /* end confdefs.h.  */
2322 $ac_declaration
2323 int
2324 main ()
2325 {
2326 exit (42);
2327   ;
2328   return 0;
2329 }
2330 _ACEOF
2331 rm -f conftest.$ac_objext
2332 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2333   (eval $ac_compile) 2>conftest.er1
2334   ac_status=$?
2335   grep -v '^ *+' conftest.er1 >conftest.err
2336   rm -f conftest.er1
2337   cat conftest.err >&5
2338   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2339   (exit $ac_status); } &&
2340          { ac_try='test -z "$ac_c_werror_flag"
2341                          || test ! -s conftest.err'
2342   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2343   (eval $ac_try) 2>&5
2344   ac_status=$?
2345   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2346   (exit $ac_status); }; } &&
2347          { ac_try='test -s conftest.$ac_objext'
2348   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2349   (eval $ac_try) 2>&5
2350   ac_status=$?
2351   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2352   (exit $ac_status); }; }; then
2353   break
2354 else
2355   echo "$as_me: failed program was:" >&5
2356 sed 's/^/| /' conftest.$ac_ext >&5
2357
2358 fi
2359 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2360 done
2361 rm -f conftest*
2362 if test -n "$ac_declaration"; then
2363   echo '#ifdef __cplusplus' >>confdefs.h
2364   echo $ac_declaration      >>confdefs.h
2365   echo '#endif'             >>confdefs.h
2366 fi
2367
2368 else
2369   echo "$as_me: failed program was:" >&5
2370 sed 's/^/| /' conftest.$ac_ext >&5
2371
2372 fi
2373 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2374 ac_ext=c
2375 ac_cpp='$CPP $CPPFLAGS'
2376 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2377 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2378 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2379
2380
2381 # Figure out what compiler warnings we can enable.
2382 # See config/warnings.m4 for details.
2383
2384
2385 WARN_CFLAGS=
2386 save_CFLAGS="$CFLAGS"
2387 for option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
2388                           -Wmissing-prototypes -Wold-style-definition \
2389                           -Wmissing-format-attribute -Wno-overlength-strings; do
2390   as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
2391
2392   echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
2393 echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
2394 if eval "test \"\${$as_acx_Woption+set}\" = set"; then
2395   echo $ECHO_N "(cached) $ECHO_C" >&6
2396 else
2397   CFLAGS="$option"
2398     cat >conftest.$ac_ext <<_ACEOF
2399 /* confdefs.h.  */
2400 _ACEOF
2401 cat confdefs.h >>conftest.$ac_ext
2402 cat >>conftest.$ac_ext <<_ACEOF
2403 /* end confdefs.h.  */
2404
2405 int
2406 main ()
2407 {
2408
2409   ;
2410   return 0;
2411 }
2412 _ACEOF
2413 rm -f conftest.$ac_objext
2414 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2415   (eval $ac_compile) 2>conftest.er1
2416   ac_status=$?
2417   grep -v '^ *+' conftest.er1 >conftest.err
2418   rm -f conftest.er1
2419   cat conftest.err >&5
2420   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2421   (exit $ac_status); } &&
2422          { ac_try='test -z "$ac_c_werror_flag"
2423                          || test ! -s conftest.err'
2424   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2425   (eval $ac_try) 2>&5
2426   ac_status=$?
2427   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2428   (exit $ac_status); }; } &&
2429          { ac_try='test -s conftest.$ac_objext'
2430   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2431   (eval $ac_try) 2>&5
2432   ac_status=$?
2433   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2434   (exit $ac_status); }; }; then
2435   eval "$as_acx_Woption=yes"
2436 else
2437   echo "$as_me: failed program was:" >&5
2438 sed 's/^/| /' conftest.$ac_ext >&5
2439
2440 eval "$as_acx_Woption=no"
2441 fi
2442 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2443
2444 fi
2445 echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
2446 echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
2447   if test `eval echo '${'$as_acx_Woption'}'` = yes; then
2448   WARN_CFLAGS="$WARN_CFLAGS${WARN_CFLAGS:+ }$option"
2449 fi
2450
2451   done
2452 CFLAGS="$save_CFLAGS"
2453
2454 WARN_PEDANTIC=
2455 if test "$GCC" = yes; then
2456   echo "$as_me:$LINENO: checking whether $CC supports -pedantic -Wno-long-long" >&5
2457 echo $ECHO_N "checking whether $CC supports -pedantic -Wno-long-long... $ECHO_C" >&6
2458 if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then
2459   echo $ECHO_N "(cached) $ECHO_C" >&6
2460 else
2461   save_CFLAGS="$CFLAGS"
2462 CFLAGS="-pedantic -Wno-long-long"
2463 cat >conftest.$ac_ext <<_ACEOF
2464 /* confdefs.h.  */
2465 _ACEOF
2466 cat confdefs.h >>conftest.$ac_ext
2467 cat >>conftest.$ac_ext <<_ACEOF
2468 /* end confdefs.h.  */
2469
2470 int
2471 main ()
2472 {
2473
2474   ;
2475   return 0;
2476 }
2477 _ACEOF
2478 rm -f conftest.$ac_objext
2479 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2480   (eval $ac_compile) 2>conftest.er1
2481   ac_status=$?
2482   grep -v '^ *+' conftest.er1 >conftest.err
2483   rm -f conftest.er1
2484   cat conftest.err >&5
2485   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2486   (exit $ac_status); } &&
2487          { ac_try='test -z "$ac_c_werror_flag"
2488                          || test ! -s conftest.err'
2489   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2490   (eval $ac_try) 2>&5
2491   ac_status=$?
2492   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2493   (exit $ac_status); }; } &&
2494          { ac_try='test -s conftest.$ac_objext'
2495   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2496   (eval $ac_try) 2>&5
2497   ac_status=$?
2498   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2499   (exit $ac_status); }; }; then
2500   acx_cv_prog_cc_pedantic__Wno_long_long=yes
2501 else
2502   echo "$as_me: failed program was:" >&5
2503 sed 's/^/| /' conftest.$ac_ext >&5
2504
2505 acx_cv_prog_cc_pedantic__Wno_long_long=no
2506 fi
2507 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2508 CFLAGS="$save_CFLAGS"
2509 fi
2510 echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5
2511 echo "${ECHO_T}$acx_cv_prog_cc_pedantic__Wno_long_long" >&6
2512 if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then
2513   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
2514 fi
2515
2516
2517 fi
2518
2519
2520
2521 # Only enable with --enable-werror-always until existing warnings are
2522 # corrected.
2523 WERROR=
2524 # Check whether --enable-werror-always or --disable-werror-always was given.
2525 if test "${enable_werror_always+set}" = set; then
2526   enableval="$enable_werror_always"
2527
2528 else
2529   enable_werror_always=no
2530 fi;
2531 if test $enable_werror_always = yes; then
2532   WERROR="$WERROR${WERROR:+ }-Werror"
2533 fi
2534
2535
2536
2537
2538 # Determine the noncanonical target name, for directory use.
2539  case ${build_alias} in
2540   "") build_noncanonical=${build} ;;
2541   *) build_noncanonical=${build_alias} ;;
2542 esac
2543
2544  case ${host_alias} in
2545   "") host_noncanonical=${build_noncanonical} ;;
2546   *) host_noncanonical=${host_alias} ;;
2547 esac
2548
2549  case ${target_alias} in
2550   "") target_noncanonical=${host_noncanonical} ;;
2551   *) target_noncanonical=${target_alias} ;;
2552 esac
2553
2554
2555
2556
2557 # Specify the local prefix
2558 local_prefix=
2559
2560 # Check whether --with-local-prefix or --without-local-prefix was given.
2561 if test "${with_local_prefix+set}" = set; then
2562   withval="$with_local_prefix"
2563   case "${withval}" in
2564 yes)    { { echo "$as_me:$LINENO: error: bad value ${withval} given for local include directory prefix" >&5
2565 echo "$as_me: error: bad value ${withval} given for local include directory prefix" >&2;}
2566    { (exit 1); exit 1; }; } ;;
2567 no)     ;;
2568 *)      local_prefix=$with_local_prefix ;;
2569 esac
2570 fi;
2571
2572 # Default local prefix if it is empty
2573 if test x$local_prefix = x; then
2574         local_prefix=/usr/local
2575 fi
2576
2577 # Choose one or two-process fix methodology.  Systems that cannot handle
2578 # bi-directional pipes must use the two process method.
2579 #
2580 # Check whether --enable-twoprocess or --disable-twoprocess was given.
2581 if test "${enable_twoprocess+set}" = set; then
2582   enableval="$enable_twoprocess"
2583   if test "x$enable_twoprocess" = xyes; then
2584         TARGET=twoprocess
2585 else
2586         TARGET=oneprocess
2587 fi
2588 else
2589   case $host in
2590         i?86-*-msdosdjgpp* | \
2591         i?86-*-mingw32* | \
2592         x86_64-*-mingw32* | \
2593         *-*-beos* )
2594                 TARGET=twoprocess
2595                 ;;
2596
2597         * )
2598                 TARGET=oneprocess
2599                 ;;
2600 esac
2601 fi;
2602
2603
2604 if test $TARGET = twoprocess; then
2605
2606 cat >>confdefs.h <<\_ACEOF
2607 #define SEPARATE_FIX_PROC 1
2608 _ACEOF
2609
2610 fi
2611
2612 case $host in
2613         vax-dec-bsd* )
2614
2615 cat >>confdefs.h <<\_ACEOF
2616 #define exit xexit
2617 _ACEOF
2618
2619
2620 cat >>confdefs.h <<\_ACEOF
2621 #define atexit xatexit
2622 _ACEOF
2623
2624                 ;;
2625 esac
2626
2627
2628 cat >>confdefs.h <<_ACEOF
2629 #define EXE_EXT "$ac_exeext"
2630 _ACEOF
2631
2632
2633 # Checks for header files.
2634 ac_ext=c
2635 ac_cpp='$CPP $CPPFLAGS'
2636 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2637 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2638 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2639 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2640 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2641 # On Suns, sometimes $CPP names a directory.
2642 if test -n "$CPP" && test -d "$CPP"; then
2643   CPP=
2644 fi
2645 if test -z "$CPP"; then
2646   if test "${ac_cv_prog_CPP+set}" = set; then
2647   echo $ECHO_N "(cached) $ECHO_C" >&6
2648 else
2649       # Double quotes because CPP needs to be expanded
2650     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2651     do
2652       ac_preproc_ok=false
2653 for ac_c_preproc_warn_flag in '' yes
2654 do
2655   # Use a header file that comes with gcc, so configuring glibc
2656   # with a fresh cross-compiler works.
2657   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2658   # <limits.h> exists even on freestanding compilers.
2659   # On the NeXT, cc -E runs the code through the compiler's parser,
2660   # not just through cpp. "Syntax error" is here to catch this case.
2661   cat >conftest.$ac_ext <<_ACEOF
2662 /* confdefs.h.  */
2663 _ACEOF
2664 cat confdefs.h >>conftest.$ac_ext
2665 cat >>conftest.$ac_ext <<_ACEOF
2666 /* end confdefs.h.  */
2667 #ifdef __STDC__
2668 # include <limits.h>
2669 #else
2670 # include <assert.h>
2671 #endif
2672                      Syntax error
2673 _ACEOF
2674 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2675   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2676   ac_status=$?
2677   grep -v '^ *+' conftest.er1 >conftest.err
2678   rm -f conftest.er1
2679   cat conftest.err >&5
2680   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2681   (exit $ac_status); } >/dev/null; then
2682   if test -s conftest.err; then
2683     ac_cpp_err=$ac_c_preproc_warn_flag
2684     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2685   else
2686     ac_cpp_err=
2687   fi
2688 else
2689   ac_cpp_err=yes
2690 fi
2691 if test -z "$ac_cpp_err"; then
2692   :
2693 else
2694   echo "$as_me: failed program was:" >&5
2695 sed 's/^/| /' conftest.$ac_ext >&5
2696
2697   # Broken: fails on valid input.
2698 continue
2699 fi
2700 rm -f conftest.err conftest.$ac_ext
2701
2702   # OK, works on sane cases.  Now check whether non-existent headers
2703   # can be detected and how.
2704   cat >conftest.$ac_ext <<_ACEOF
2705 /* confdefs.h.  */
2706 _ACEOF
2707 cat confdefs.h >>conftest.$ac_ext
2708 cat >>conftest.$ac_ext <<_ACEOF
2709 /* end confdefs.h.  */
2710 #include <ac_nonexistent.h>
2711 _ACEOF
2712 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2713   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2714   ac_status=$?
2715   grep -v '^ *+' conftest.er1 >conftest.err
2716   rm -f conftest.er1
2717   cat conftest.err >&5
2718   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2719   (exit $ac_status); } >/dev/null; then
2720   if test -s conftest.err; then
2721     ac_cpp_err=$ac_c_preproc_warn_flag
2722     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2723   else
2724     ac_cpp_err=
2725   fi
2726 else
2727   ac_cpp_err=yes
2728 fi
2729 if test -z "$ac_cpp_err"; then
2730   # Broken: success on invalid input.
2731 continue
2732 else
2733   echo "$as_me: failed program was:" >&5
2734 sed 's/^/| /' conftest.$ac_ext >&5
2735
2736   # Passes both tests.
2737 ac_preproc_ok=:
2738 break
2739 fi
2740 rm -f conftest.err conftest.$ac_ext
2741
2742 done
2743 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2744 rm -f conftest.err conftest.$ac_ext
2745 if $ac_preproc_ok; then
2746   break
2747 fi
2748
2749     done
2750     ac_cv_prog_CPP=$CPP
2751
2752 fi
2753   CPP=$ac_cv_prog_CPP
2754 else
2755   ac_cv_prog_CPP=$CPP
2756 fi
2757 echo "$as_me:$LINENO: result: $CPP" >&5
2758 echo "${ECHO_T}$CPP" >&6
2759 ac_preproc_ok=false
2760 for ac_c_preproc_warn_flag in '' yes
2761 do
2762   # Use a header file that comes with gcc, so configuring glibc
2763   # with a fresh cross-compiler works.
2764   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2765   # <limits.h> exists even on freestanding compilers.
2766   # On the NeXT, cc -E runs the code through the compiler's parser,
2767   # not just through cpp. "Syntax error" is here to catch this case.
2768   cat >conftest.$ac_ext <<_ACEOF
2769 /* confdefs.h.  */
2770 _ACEOF
2771 cat confdefs.h >>conftest.$ac_ext
2772 cat >>conftest.$ac_ext <<_ACEOF
2773 /* end confdefs.h.  */
2774 #ifdef __STDC__
2775 # include <limits.h>
2776 #else
2777 # include <assert.h>
2778 #endif
2779                      Syntax error
2780 _ACEOF
2781 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2782   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2783   ac_status=$?
2784   grep -v '^ *+' conftest.er1 >conftest.err
2785   rm -f conftest.er1
2786   cat conftest.err >&5
2787   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2788   (exit $ac_status); } >/dev/null; then
2789   if test -s conftest.err; then
2790     ac_cpp_err=$ac_c_preproc_warn_flag
2791     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2792   else
2793     ac_cpp_err=
2794   fi
2795 else
2796   ac_cpp_err=yes
2797 fi
2798 if test -z "$ac_cpp_err"; then
2799   :
2800 else
2801   echo "$as_me: failed program was:" >&5
2802 sed 's/^/| /' conftest.$ac_ext >&5
2803
2804   # Broken: fails on valid input.
2805 continue
2806 fi
2807 rm -f conftest.err conftest.$ac_ext
2808
2809   # OK, works on sane cases.  Now check whether non-existent headers
2810   # can be detected and how.
2811   cat >conftest.$ac_ext <<_ACEOF
2812 /* confdefs.h.  */
2813 _ACEOF
2814 cat confdefs.h >>conftest.$ac_ext
2815 cat >>conftest.$ac_ext <<_ACEOF
2816 /* end confdefs.h.  */
2817 #include <ac_nonexistent.h>
2818 _ACEOF
2819 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2820   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2821   ac_status=$?
2822   grep -v '^ *+' conftest.er1 >conftest.err
2823   rm -f conftest.er1
2824   cat conftest.err >&5
2825   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2826   (exit $ac_status); } >/dev/null; then
2827   if test -s conftest.err; then
2828     ac_cpp_err=$ac_c_preproc_warn_flag
2829     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2830   else
2831     ac_cpp_err=
2832   fi
2833 else
2834   ac_cpp_err=yes
2835 fi
2836 if test -z "$ac_cpp_err"; then
2837   # Broken: success on invalid input.
2838 continue
2839 else
2840   echo "$as_me: failed program was:" >&5
2841 sed 's/^/| /' conftest.$ac_ext >&5
2842
2843   # Passes both tests.
2844 ac_preproc_ok=:
2845 break
2846 fi
2847 rm -f conftest.err conftest.$ac_ext
2848
2849 done
2850 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2851 rm -f conftest.err conftest.$ac_ext
2852 if $ac_preproc_ok; then
2853   :
2854 else
2855   { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2856 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2857 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2858 See \`config.log' for more details." >&5
2859 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2860 See \`config.log' for more details." >&2;}
2861    { (exit 1); exit 1; }; }; }
2862 fi
2863
2864 ac_ext=c
2865 ac_cpp='$CPP $CPPFLAGS'
2866 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2867 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2868 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2869
2870
2871 echo "$as_me:$LINENO: checking for egrep" >&5
2872 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
2873 if test "${ac_cv_prog_egrep+set}" = set; then
2874   echo $ECHO_N "(cached) $ECHO_C" >&6
2875 else
2876   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2877     then ac_cv_prog_egrep='grep -E'
2878     else ac_cv_prog_egrep='egrep'
2879     fi
2880 fi
2881 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
2882 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
2883  EGREP=$ac_cv_prog_egrep
2884
2885
2886 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
2887 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
2888 if test "${ac_cv_header_stdc+set}" = set; then
2889   echo $ECHO_N "(cached) $ECHO_C" >&6
2890 else
2891   cat >conftest.$ac_ext <<_ACEOF
2892 /* confdefs.h.  */
2893 _ACEOF
2894 cat confdefs.h >>conftest.$ac_ext
2895 cat >>conftest.$ac_ext <<_ACEOF
2896 /* end confdefs.h.  */
2897 #include <stdlib.h>
2898 #include <stdarg.h>
2899 #include <string.h>
2900 #include <float.h>
2901
2902 int
2903 main ()
2904 {
2905
2906   ;
2907   return 0;
2908 }
2909 _ACEOF
2910 rm -f conftest.$ac_objext
2911 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2912   (eval $ac_compile) 2>conftest.er1
2913   ac_status=$?
2914   grep -v '^ *+' conftest.er1 >conftest.err
2915   rm -f conftest.er1
2916   cat conftest.err >&5
2917   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2918   (exit $ac_status); } &&
2919          { ac_try='test -z "$ac_c_werror_flag"
2920                          || test ! -s conftest.err'
2921   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2922   (eval $ac_try) 2>&5
2923   ac_status=$?
2924   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2925   (exit $ac_status); }; } &&
2926          { ac_try='test -s conftest.$ac_objext'
2927   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2928   (eval $ac_try) 2>&5
2929   ac_status=$?
2930   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2931   (exit $ac_status); }; }; then
2932   ac_cv_header_stdc=yes
2933 else
2934   echo "$as_me: failed program was:" >&5
2935 sed 's/^/| /' conftest.$ac_ext >&5
2936
2937 ac_cv_header_stdc=no
2938 fi
2939 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2940
2941 if test $ac_cv_header_stdc = yes; then
2942   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2943   cat >conftest.$ac_ext <<_ACEOF
2944 /* confdefs.h.  */
2945 _ACEOF
2946 cat confdefs.h >>conftest.$ac_ext
2947 cat >>conftest.$ac_ext <<_ACEOF
2948 /* end confdefs.h.  */
2949 #include <string.h>
2950
2951 _ACEOF
2952 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2953   $EGREP "memchr" >/dev/null 2>&1; then
2954   :
2955 else
2956   ac_cv_header_stdc=no
2957 fi
2958 rm -f conftest*
2959
2960 fi
2961
2962 if test $ac_cv_header_stdc = yes; then
2963   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2964   cat >conftest.$ac_ext <<_ACEOF
2965 /* confdefs.h.  */
2966 _ACEOF
2967 cat confdefs.h >>conftest.$ac_ext
2968 cat >>conftest.$ac_ext <<_ACEOF
2969 /* end confdefs.h.  */
2970 #include <stdlib.h>
2971
2972 _ACEOF
2973 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2974   $EGREP "free" >/dev/null 2>&1; then
2975   :
2976 else
2977   ac_cv_header_stdc=no
2978 fi
2979 rm -f conftest*
2980
2981 fi
2982
2983 if test $ac_cv_header_stdc = yes; then
2984   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2985   if test "$cross_compiling" = yes; then
2986   :
2987 else
2988   cat >conftest.$ac_ext <<_ACEOF
2989 /* confdefs.h.  */
2990 _ACEOF
2991 cat confdefs.h >>conftest.$ac_ext
2992 cat >>conftest.$ac_ext <<_ACEOF
2993 /* end confdefs.h.  */
2994 #include <ctype.h>
2995 #if ((' ' & 0x0FF) == 0x020)
2996 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2997 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2998 #else
2999 # define ISLOWER(c) \
3000                    (('a' <= (c) && (c) <= 'i') \
3001                      || ('j' <= (c) && (c) <= 'r') \
3002                      || ('s' <= (c) && (c) <= 'z'))
3003 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3004 #endif
3005
3006 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3007 int
3008 main ()
3009 {
3010   int i;
3011   for (i = 0; i < 256; i++)
3012     if (XOR (islower (i), ISLOWER (i))
3013         || toupper (i) != TOUPPER (i))
3014       exit(2);
3015   exit (0);
3016 }
3017 _ACEOF
3018 rm -f conftest$ac_exeext
3019 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3020   (eval $ac_link) 2>&5
3021   ac_status=$?
3022   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3023   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3024   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3025   (eval $ac_try) 2>&5
3026   ac_status=$?
3027   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3028   (exit $ac_status); }; }; then
3029   :
3030 else
3031   echo "$as_me: program exited with status $ac_status" >&5
3032 echo "$as_me: failed program was:" >&5
3033 sed 's/^/| /' conftest.$ac_ext >&5
3034
3035 ( exit $ac_status )
3036 ac_cv_header_stdc=no
3037 fi
3038 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3039 fi
3040 fi
3041 fi
3042 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3043 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3044 if test $ac_cv_header_stdc = yes; then
3045
3046 cat >>confdefs.h <<\_ACEOF
3047 #define STDC_HEADERS 1
3048 _ACEOF
3049
3050 fi
3051
3052 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3063                   inttypes.h stdint.h unistd.h
3064 do
3065 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3066 echo "$as_me:$LINENO: checking for $ac_header" >&5
3067 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3068 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3069   echo $ECHO_N "(cached) $ECHO_C" >&6
3070 else
3071   cat >conftest.$ac_ext <<_ACEOF
3072 /* confdefs.h.  */
3073 _ACEOF
3074 cat confdefs.h >>conftest.$ac_ext
3075 cat >>conftest.$ac_ext <<_ACEOF
3076 /* end confdefs.h.  */
3077 $ac_includes_default
3078
3079 #include <$ac_header>
3080 _ACEOF
3081 rm -f conftest.$ac_objext
3082 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3083   (eval $ac_compile) 2>conftest.er1
3084   ac_status=$?
3085   grep -v '^ *+' conftest.er1 >conftest.err
3086   rm -f conftest.er1
3087   cat conftest.err >&5
3088   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3089   (exit $ac_status); } &&
3090          { ac_try='test -z "$ac_c_werror_flag"
3091                          || test ! -s conftest.err'
3092   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3093   (eval $ac_try) 2>&5
3094   ac_status=$?
3095   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3096   (exit $ac_status); }; } &&
3097          { ac_try='test -s conftest.$ac_objext'
3098   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3099   (eval $ac_try) 2>&5
3100   ac_status=$?
3101   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3102   (exit $ac_status); }; }; then
3103   eval "$as_ac_Header=yes"
3104 else
3105   echo "$as_me: failed program was:" >&5
3106 sed 's/^/| /' conftest.$ac_ext >&5
3107
3108 eval "$as_ac_Header=no"
3109 fi
3110 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3111 fi
3112 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3113 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3114 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3115   cat >>confdefs.h <<_ACEOF
3116 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3117 _ACEOF
3118
3119 fi
3120
3121 done
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131 for ac_header in stddef.h stdlib.h strings.h unistd.h fcntl.h sys/file.h \
3132         sys/stat.h
3133 do
3134 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3135 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3136   echo "$as_me:$LINENO: checking for $ac_header" >&5
3137 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3138 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3139   echo $ECHO_N "(cached) $ECHO_C" >&6
3140 fi
3141 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3142 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3143 else
3144   # Is the header compilable?
3145 echo "$as_me:$LINENO: checking $ac_header usability" >&5
3146 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3147 cat >conftest.$ac_ext <<_ACEOF
3148 /* confdefs.h.  */
3149 _ACEOF
3150 cat confdefs.h >>conftest.$ac_ext
3151 cat >>conftest.$ac_ext <<_ACEOF
3152 /* end confdefs.h.  */
3153 $ac_includes_default
3154 #include <$ac_header>
3155 _ACEOF
3156 rm -f conftest.$ac_objext
3157 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3158   (eval $ac_compile) 2>conftest.er1
3159   ac_status=$?
3160   grep -v '^ *+' conftest.er1 >conftest.err
3161   rm -f conftest.er1
3162   cat conftest.err >&5
3163   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3164   (exit $ac_status); } &&
3165          { ac_try='test -z "$ac_c_werror_flag"
3166                          || test ! -s conftest.err'
3167   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3168   (eval $ac_try) 2>&5
3169   ac_status=$?
3170   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3171   (exit $ac_status); }; } &&
3172          { ac_try='test -s conftest.$ac_objext'
3173   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3174   (eval $ac_try) 2>&5
3175   ac_status=$?
3176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3177   (exit $ac_status); }; }; then
3178   ac_header_compiler=yes
3179 else
3180   echo "$as_me: failed program was:" >&5
3181 sed 's/^/| /' conftest.$ac_ext >&5
3182
3183 ac_header_compiler=no
3184 fi
3185 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3186 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3187 echo "${ECHO_T}$ac_header_compiler" >&6
3188
3189 # Is the header present?
3190 echo "$as_me:$LINENO: checking $ac_header presence" >&5
3191 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3192 cat >conftest.$ac_ext <<_ACEOF
3193 /* confdefs.h.  */
3194 _ACEOF
3195 cat confdefs.h >>conftest.$ac_ext
3196 cat >>conftest.$ac_ext <<_ACEOF
3197 /* end confdefs.h.  */
3198 #include <$ac_header>
3199 _ACEOF
3200 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3201   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3202   ac_status=$?
3203   grep -v '^ *+' conftest.er1 >conftest.err
3204   rm -f conftest.er1
3205   cat conftest.err >&5
3206   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3207   (exit $ac_status); } >/dev/null; then
3208   if test -s conftest.err; then
3209     ac_cpp_err=$ac_c_preproc_warn_flag
3210     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3211   else
3212     ac_cpp_err=
3213   fi
3214 else
3215   ac_cpp_err=yes
3216 fi
3217 if test -z "$ac_cpp_err"; then
3218   ac_header_preproc=yes
3219 else
3220   echo "$as_me: failed program was:" >&5
3221 sed 's/^/| /' conftest.$ac_ext >&5
3222
3223   ac_header_preproc=no
3224 fi
3225 rm -f conftest.err conftest.$ac_ext
3226 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3227 echo "${ECHO_T}$ac_header_preproc" >&6
3228
3229 # So?  What about this header?
3230 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3231   yes:no: )
3232     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3233 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3234     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3235 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3236     ac_header_preproc=yes
3237     ;;
3238   no:yes:* )
3239     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3240 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3241     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
3242 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
3243     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3244 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3245     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
3246 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
3247     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3248 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3249     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3250 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3251     (
3252       cat <<\_ASBOX
3253 ## -------------------------------------- ##
3254 ## Report this to the fixincludes lists.  ##
3255 ## -------------------------------------- ##
3256 _ASBOX
3257     ) |
3258       sed "s/^/$as_me: WARNING:     /" >&2
3259     ;;
3260 esac
3261 echo "$as_me:$LINENO: checking for $ac_header" >&5
3262 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3263 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3264   echo $ECHO_N "(cached) $ECHO_C" >&6
3265 else
3266   eval "$as_ac_Header=\$ac_header_preproc"
3267 fi
3268 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3269 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3270
3271 fi
3272 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3273   cat >>confdefs.h <<_ACEOF
3274 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3275 _ACEOF
3276
3277 fi
3278
3279 done
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298 for ac_func in clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
3299 do
3300 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
3301 echo "$as_me:$LINENO: checking for $ac_func" >&5
3302 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
3303 if eval "test \"\${$as_ac_var+set}\" = set"; then
3304   echo $ECHO_N "(cached) $ECHO_C" >&6
3305 else
3306   cat >conftest.$ac_ext <<_ACEOF
3307 /* confdefs.h.  */
3308 _ACEOF
3309 cat confdefs.h >>conftest.$ac_ext
3310 cat >>conftest.$ac_ext <<_ACEOF
3311 /* end confdefs.h.  */
3312 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
3313    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
3314 #define $ac_func innocuous_$ac_func
3315
3316 /* System header to define __stub macros and hopefully few prototypes,
3317     which can conflict with char $ac_func (); below.
3318     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3319     <limits.h> exists even on freestanding compilers.  */
3320
3321 #ifdef __STDC__
3322 # include <limits.h>
3323 #else
3324 # include <assert.h>
3325 #endif
3326
3327 #undef $ac_func
3328
3329 /* Override any gcc2 internal prototype to avoid an error.  */
3330 #ifdef __cplusplus
3331 extern "C"
3332 {
3333 #endif
3334 /* We use char because int might match the return type of a gcc2
3335    builtin and then its argument prototype would still apply.  */
3336 char $ac_func ();
3337 /* The GNU C library defines this for functions which it implements
3338     to always fail with ENOSYS.  Some functions are actually named
3339     something starting with __ and the normal name is an alias.  */
3340 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3341 choke me
3342 #else
3343 char (*f) () = $ac_func;
3344 #endif
3345 #ifdef __cplusplus
3346 }
3347 #endif
3348
3349 int
3350 main ()
3351 {
3352 return f != $ac_func;
3353   ;
3354   return 0;
3355 }
3356 _ACEOF
3357 rm -f conftest.$ac_objext conftest$ac_exeext
3358 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3359   (eval $ac_link) 2>conftest.er1
3360   ac_status=$?
3361   grep -v '^ *+' conftest.er1 >conftest.err
3362   rm -f conftest.er1
3363   cat conftest.err >&5
3364   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3365   (exit $ac_status); } &&
3366          { ac_try='test -z "$ac_c_werror_flag"
3367                          || test ! -s conftest.err'
3368   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3369   (eval $ac_try) 2>&5
3370   ac_status=$?
3371   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3372   (exit $ac_status); }; } &&
3373          { ac_try='test -s conftest$ac_exeext'
3374   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3375   (eval $ac_try) 2>&5
3376   ac_status=$?
3377   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3378   (exit $ac_status); }; }; then
3379   eval "$as_ac_var=yes"
3380 else
3381   echo "$as_me: failed program was:" >&5
3382 sed 's/^/| /' conftest.$ac_ext >&5
3383
3384 eval "$as_ac_var=no"
3385 fi
3386 rm -f conftest.err conftest.$ac_objext \
3387       conftest$ac_exeext conftest.$ac_ext
3388 fi
3389 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
3390 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
3391 if test `eval echo '${'$as_ac_var'}'` = yes; then
3392   cat >>confdefs.h <<_ACEOF
3393 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
3394 _ACEOF
3395
3396 fi
3397 done
3398
3399 echo "$as_me:$LINENO: checking whether abort is declared" >&5
3400 echo $ECHO_N "checking whether abort is declared... $ECHO_C" >&6
3401 if test "${ac_cv_have_decl_abort+set}" = set; then
3402   echo $ECHO_N "(cached) $ECHO_C" >&6
3403 else
3404   cat >conftest.$ac_ext <<_ACEOF
3405 /* confdefs.h.  */
3406 _ACEOF
3407 cat confdefs.h >>conftest.$ac_ext
3408 cat >>conftest.$ac_ext <<_ACEOF
3409 /* end confdefs.h.  */
3410 $ac_includes_default
3411 int
3412 main ()
3413 {
3414 #ifndef abort
3415   char *p = (char *) abort;
3416 #endif
3417
3418   ;
3419   return 0;
3420 }
3421 _ACEOF
3422 rm -f conftest.$ac_objext
3423 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3424   (eval $ac_compile) 2>conftest.er1
3425   ac_status=$?
3426   grep -v '^ *+' conftest.er1 >conftest.err
3427   rm -f conftest.er1
3428   cat conftest.err >&5
3429   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3430   (exit $ac_status); } &&
3431          { ac_try='test -z "$ac_c_werror_flag"
3432                          || test ! -s conftest.err'
3433   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3434   (eval $ac_try) 2>&5
3435   ac_status=$?
3436   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3437   (exit $ac_status); }; } &&
3438          { ac_try='test -s conftest.$ac_objext'
3439   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3440   (eval $ac_try) 2>&5
3441   ac_status=$?
3442   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3443   (exit $ac_status); }; }; then
3444   ac_cv_have_decl_abort=yes
3445 else
3446   echo "$as_me: failed program was:" >&5
3447 sed 's/^/| /' conftest.$ac_ext >&5
3448
3449 ac_cv_have_decl_abort=no
3450 fi
3451 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3452 fi
3453 echo "$as_me:$LINENO: result: $ac_cv_have_decl_abort" >&5
3454 echo "${ECHO_T}$ac_cv_have_decl_abort" >&6
3455 if test $ac_cv_have_decl_abort = yes; then
3456
3457 cat >>confdefs.h <<_ACEOF
3458 #define HAVE_DECL_ABORT 1
3459 _ACEOF
3460
3461
3462 else
3463   cat >>confdefs.h <<_ACEOF
3464 #define HAVE_DECL_ABORT 0
3465 _ACEOF
3466
3467
3468 fi
3469 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
3470 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
3471 if test "${ac_cv_have_decl_asprintf+set}" = set; then
3472   echo $ECHO_N "(cached) $ECHO_C" >&6
3473 else
3474   cat >conftest.$ac_ext <<_ACEOF
3475 /* confdefs.h.  */
3476 _ACEOF
3477 cat confdefs.h >>conftest.$ac_ext
3478 cat >>conftest.$ac_ext <<_ACEOF
3479 /* end confdefs.h.  */
3480 $ac_includes_default
3481 int
3482 main ()
3483 {
3484 #ifndef asprintf
3485   char *p = (char *) asprintf;
3486 #endif
3487
3488   ;
3489   return 0;
3490 }
3491 _ACEOF
3492 rm -f conftest.$ac_objext
3493 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3494   (eval $ac_compile) 2>conftest.er1
3495   ac_status=$?
3496   grep -v '^ *+' conftest.er1 >conftest.err
3497   rm -f conftest.er1
3498   cat conftest.err >&5
3499   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3500   (exit $ac_status); } &&
3501          { ac_try='test -z "$ac_c_werror_flag"
3502                          || test ! -s conftest.err'
3503   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3504   (eval $ac_try) 2>&5
3505   ac_status=$?
3506   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3507   (exit $ac_status); }; } &&
3508          { ac_try='test -s conftest.$ac_objext'
3509   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3510   (eval $ac_try) 2>&5
3511   ac_status=$?
3512   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3513   (exit $ac_status); }; }; then
3514   ac_cv_have_decl_asprintf=yes
3515 else
3516   echo "$as_me: failed program was:" >&5
3517 sed 's/^/| /' conftest.$ac_ext >&5
3518
3519 ac_cv_have_decl_asprintf=no
3520 fi
3521 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3522 fi
3523 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
3524 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
3525 if test $ac_cv_have_decl_asprintf = yes; then
3526
3527 cat >>confdefs.h <<_ACEOF
3528 #define HAVE_DECL_ASPRINTF 1
3529 _ACEOF
3530
3531
3532 else
3533   cat >>confdefs.h <<_ACEOF
3534 #define HAVE_DECL_ASPRINTF 0
3535 _ACEOF
3536
3537
3538 fi
3539 echo "$as_me:$LINENO: checking whether basename is declared" >&5
3540 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
3541 if test "${ac_cv_have_decl_basename+set}" = set; then
3542   echo $ECHO_N "(cached) $ECHO_C" >&6
3543 else
3544   cat >conftest.$ac_ext <<_ACEOF
3545 /* confdefs.h.  */
3546 _ACEOF
3547 cat confdefs.h >>conftest.$ac_ext
3548 cat >>conftest.$ac_ext <<_ACEOF
3549 /* end confdefs.h.  */
3550 $ac_includes_default
3551 int
3552 main ()
3553 {
3554 #ifndef basename
3555   char *p = (char *) basename;
3556 #endif
3557
3558   ;
3559   return 0;
3560 }
3561 _ACEOF
3562 rm -f conftest.$ac_objext
3563 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3564   (eval $ac_compile) 2>conftest.er1
3565   ac_status=$?
3566   grep -v '^ *+' conftest.er1 >conftest.err
3567   rm -f conftest.er1
3568   cat conftest.err >&5
3569   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3570   (exit $ac_status); } &&
3571          { ac_try='test -z "$ac_c_werror_flag"
3572                          || test ! -s conftest.err'
3573   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3574   (eval $ac_try) 2>&5
3575   ac_status=$?
3576   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3577   (exit $ac_status); }; } &&
3578          { ac_try='test -s conftest.$ac_objext'
3579   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3580   (eval $ac_try) 2>&5
3581   ac_status=$?
3582   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3583   (exit $ac_status); }; }; then
3584   ac_cv_have_decl_basename=yes
3585 else
3586   echo "$as_me: failed program was:" >&5
3587 sed 's/^/| /' conftest.$ac_ext >&5
3588
3589 ac_cv_have_decl_basename=no
3590 fi
3591 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3592 fi
3593 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
3594 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
3595 if test $ac_cv_have_decl_basename = yes; then
3596
3597 cat >>confdefs.h <<_ACEOF
3598 #define HAVE_DECL_BASENAME 1
3599 _ACEOF
3600
3601
3602 else
3603   cat >>confdefs.h <<_ACEOF
3604 #define HAVE_DECL_BASENAME 0
3605 _ACEOF
3606
3607
3608 fi
3609 echo "$as_me:$LINENO: checking whether errno is declared" >&5
3610 echo $ECHO_N "checking whether errno is declared... $ECHO_C" >&6
3611 if test "${ac_cv_have_decl_errno+set}" = set; then
3612   echo $ECHO_N "(cached) $ECHO_C" >&6
3613 else
3614   cat >conftest.$ac_ext <<_ACEOF
3615 /* confdefs.h.  */
3616 _ACEOF
3617 cat confdefs.h >>conftest.$ac_ext
3618 cat >>conftest.$ac_ext <<_ACEOF
3619 /* end confdefs.h.  */
3620 $ac_includes_default
3621 int
3622 main ()
3623 {
3624 #ifndef errno
3625   char *p = (char *) errno;
3626 #endif
3627
3628   ;
3629   return 0;
3630 }
3631 _ACEOF
3632 rm -f conftest.$ac_objext
3633 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3634   (eval $ac_compile) 2>conftest.er1
3635   ac_status=$?
3636   grep -v '^ *+' conftest.er1 >conftest.err
3637   rm -f conftest.er1
3638   cat conftest.err >&5
3639   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3640   (exit $ac_status); } &&
3641          { ac_try='test -z "$ac_c_werror_flag"
3642                          || test ! -s conftest.err'
3643   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3644   (eval $ac_try) 2>&5
3645   ac_status=$?
3646   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3647   (exit $ac_status); }; } &&
3648          { ac_try='test -s conftest.$ac_objext'
3649   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3650   (eval $ac_try) 2>&5
3651   ac_status=$?
3652   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3653   (exit $ac_status); }; }; then
3654   ac_cv_have_decl_errno=yes
3655 else
3656   echo "$as_me: failed program was:" >&5
3657 sed 's/^/| /' conftest.$ac_ext >&5
3658
3659 ac_cv_have_decl_errno=no
3660 fi
3661 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3662 fi
3663 echo "$as_me:$LINENO: result: $ac_cv_have_decl_errno" >&5
3664 echo "${ECHO_T}$ac_cv_have_decl_errno" >&6
3665 if test $ac_cv_have_decl_errno = yes; then
3666
3667 cat >>confdefs.h <<_ACEOF
3668 #define HAVE_DECL_ERRNO 1
3669 _ACEOF
3670
3671
3672 else
3673   cat >>confdefs.h <<_ACEOF
3674 #define HAVE_DECL_ERRNO 0
3675 _ACEOF
3676
3677
3678 fi
3679 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
3680 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
3681 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
3682   echo $ECHO_N "(cached) $ECHO_C" >&6
3683 else
3684   cat >conftest.$ac_ext <<_ACEOF
3685 /* confdefs.h.  */
3686 _ACEOF
3687 cat confdefs.h >>conftest.$ac_ext
3688 cat >>conftest.$ac_ext <<_ACEOF
3689 /* end confdefs.h.  */
3690 $ac_includes_default
3691 int
3692 main ()
3693 {
3694 #ifndef vasprintf
3695   char *p = (char *) vasprintf;
3696 #endif
3697
3698   ;
3699   return 0;
3700 }
3701 _ACEOF
3702 rm -f conftest.$ac_objext
3703 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3704   (eval $ac_compile) 2>conftest.er1
3705   ac_status=$?
3706   grep -v '^ *+' conftest.er1 >conftest.err
3707   rm -f conftest.er1
3708   cat conftest.err >&5
3709   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3710   (exit $ac_status); } &&
3711          { ac_try='test -z "$ac_c_werror_flag"
3712                          || test ! -s conftest.err'
3713   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3714   (eval $ac_try) 2>&5
3715   ac_status=$?
3716   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3717   (exit $ac_status); }; } &&
3718          { ac_try='test -s conftest.$ac_objext'
3719   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3720   (eval $ac_try) 2>&5
3721   ac_status=$?
3722   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3723   (exit $ac_status); }; }; then
3724   ac_cv_have_decl_vasprintf=yes
3725 else
3726   echo "$as_me: failed program was:" >&5
3727 sed 's/^/| /' conftest.$ac_ext >&5
3728
3729 ac_cv_have_decl_vasprintf=no
3730 fi
3731 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3732 fi
3733 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
3734 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
3735 if test $ac_cv_have_decl_vasprintf = yes; then
3736
3737 cat >>confdefs.h <<_ACEOF
3738 #define HAVE_DECL_VASPRINTF 1
3739 _ACEOF
3740
3741
3742 else
3743   cat >>confdefs.h <<_ACEOF
3744 #define HAVE_DECL_VASPRINTF 0
3745 _ACEOF
3746
3747
3748 fi
3749 echo "$as_me:$LINENO: checking whether clearerr_unlocked is declared" >&5
3750 echo $ECHO_N "checking whether clearerr_unlocked is declared... $ECHO_C" >&6
3751 if test "${ac_cv_have_decl_clearerr_unlocked+set}" = set; then
3752   echo $ECHO_N "(cached) $ECHO_C" >&6
3753 else
3754   cat >conftest.$ac_ext <<_ACEOF
3755 /* confdefs.h.  */
3756 _ACEOF
3757 cat confdefs.h >>conftest.$ac_ext
3758 cat >>conftest.$ac_ext <<_ACEOF
3759 /* end confdefs.h.  */
3760 $ac_includes_default
3761 int
3762 main ()
3763 {
3764 #ifndef clearerr_unlocked
3765   char *p = (char *) clearerr_unlocked;
3766 #endif
3767
3768   ;
3769   return 0;
3770 }
3771 _ACEOF
3772 rm -f conftest.$ac_objext
3773 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3774   (eval $ac_compile) 2>conftest.er1
3775   ac_status=$?
3776   grep -v '^ *+' conftest.er1 >conftest.err
3777   rm -f conftest.er1
3778   cat conftest.err >&5
3779   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3780   (exit $ac_status); } &&
3781          { ac_try='test -z "$ac_c_werror_flag"
3782                          || test ! -s conftest.err'
3783   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3784   (eval $ac_try) 2>&5
3785   ac_status=$?
3786   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3787   (exit $ac_status); }; } &&
3788          { ac_try='test -s conftest.$ac_objext'
3789   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3790   (eval $ac_try) 2>&5
3791   ac_status=$?
3792   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3793   (exit $ac_status); }; }; then
3794   ac_cv_have_decl_clearerr_unlocked=yes
3795 else
3796   echo "$as_me: failed program was:" >&5
3797 sed 's/^/| /' conftest.$ac_ext >&5
3798
3799 ac_cv_have_decl_clearerr_unlocked=no
3800 fi
3801 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3802 fi
3803 echo "$as_me:$LINENO: result: $ac_cv_have_decl_clearerr_unlocked" >&5
3804 echo "${ECHO_T}$ac_cv_have_decl_clearerr_unlocked" >&6
3805 if test $ac_cv_have_decl_clearerr_unlocked = yes; then
3806
3807 cat >>confdefs.h <<_ACEOF
3808 #define HAVE_DECL_CLEARERR_UNLOCKED 1
3809 _ACEOF
3810
3811
3812 else
3813   cat >>confdefs.h <<_ACEOF
3814 #define HAVE_DECL_CLEARERR_UNLOCKED 0
3815 _ACEOF
3816
3817
3818 fi
3819 echo "$as_me:$LINENO: checking whether feof_unlocked is declared" >&5
3820 echo $ECHO_N "checking whether feof_unlocked is declared... $ECHO_C" >&6
3821 if test "${ac_cv_have_decl_feof_unlocked+set}" = set; then
3822   echo $ECHO_N "(cached) $ECHO_C" >&6
3823 else
3824   cat >conftest.$ac_ext <<_ACEOF
3825 /* confdefs.h.  */
3826 _ACEOF
3827 cat confdefs.h >>conftest.$ac_ext
3828 cat >>conftest.$ac_ext <<_ACEOF
3829 /* end confdefs.h.  */
3830 $ac_includes_default
3831 int
3832 main ()
3833 {
3834 #ifndef feof_unlocked
3835   char *p = (char *) feof_unlocked;
3836 #endif
3837
3838   ;
3839   return 0;
3840 }
3841 _ACEOF
3842 rm -f conftest.$ac_objext
3843 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3844   (eval $ac_compile) 2>conftest.er1
3845   ac_status=$?
3846   grep -v '^ *+' conftest.er1 >conftest.err
3847   rm -f conftest.er1
3848   cat conftest.err >&5
3849   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3850   (exit $ac_status); } &&
3851          { ac_try='test -z "$ac_c_werror_flag"
3852                          || test ! -s conftest.err'
3853   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3854   (eval $ac_try) 2>&5
3855   ac_status=$?
3856   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3857   (exit $ac_status); }; } &&
3858          { ac_try='test -s conftest.$ac_objext'
3859   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3860   (eval $ac_try) 2>&5
3861   ac_status=$?
3862   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3863   (exit $ac_status); }; }; then
3864   ac_cv_have_decl_feof_unlocked=yes
3865 else
3866   echo "$as_me: failed program was:" >&5
3867 sed 's/^/| /' conftest.$ac_ext >&5
3868
3869 ac_cv_have_decl_feof_unlocked=no
3870 fi
3871 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3872 fi
3873 echo "$as_me:$LINENO: result: $ac_cv_have_decl_feof_unlocked" >&5
3874 echo "${ECHO_T}$ac_cv_have_decl_feof_unlocked" >&6
3875 if test $ac_cv_have_decl_feof_unlocked = yes; then
3876
3877 cat >>confdefs.h <<_ACEOF
3878 #define HAVE_DECL_FEOF_UNLOCKED 1
3879 _ACEOF
3880
3881
3882 else
3883   cat >>confdefs.h <<_ACEOF
3884 #define HAVE_DECL_FEOF_UNLOCKED 0
3885 _ACEOF
3886
3887
3888 fi
3889 echo "$as_me:$LINENO: checking whether ferror_unlocked is declared" >&5
3890 echo $ECHO_N "checking whether ferror_unlocked is declared... $ECHO_C" >&6
3891 if test "${ac_cv_have_decl_ferror_unlocked+set}" = set; then
3892   echo $ECHO_N "(cached) $ECHO_C" >&6
3893 else
3894   cat >conftest.$ac_ext <<_ACEOF
3895 /* confdefs.h.  */
3896 _ACEOF
3897 cat confdefs.h >>conftest.$ac_ext
3898 cat >>conftest.$ac_ext <<_ACEOF
3899 /* end confdefs.h.  */
3900 $ac_includes_default
3901 int
3902 main ()
3903 {
3904 #ifndef ferror_unlocked
3905   char *p = (char *) ferror_unlocked;
3906 #endif
3907
3908   ;
3909   return 0;
3910 }
3911 _ACEOF
3912 rm -f conftest.$ac_objext
3913 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3914   (eval $ac_compile) 2>conftest.er1
3915   ac_status=$?
3916   grep -v '^ *+' conftest.er1 >conftest.err
3917   rm -f conftest.er1
3918   cat conftest.err >&5
3919   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3920   (exit $ac_status); } &&
3921          { ac_try='test -z "$ac_c_werror_flag"
3922                          || test ! -s conftest.err'
3923   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3924   (eval $ac_try) 2>&5
3925   ac_status=$?
3926   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3927   (exit $ac_status); }; } &&
3928          { ac_try='test -s conftest.$ac_objext'
3929   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3930   (eval $ac_try) 2>&5
3931   ac_status=$?
3932   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3933   (exit $ac_status); }; }; then
3934   ac_cv_have_decl_ferror_unlocked=yes
3935 else
3936   echo "$as_me: failed program was:" >&5
3937 sed 's/^/| /' conftest.$ac_ext >&5
3938
3939 ac_cv_have_decl_ferror_unlocked=no
3940 fi
3941 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3942 fi
3943 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ferror_unlocked" >&5
3944 echo "${ECHO_T}$ac_cv_have_decl_ferror_unlocked" >&6
3945 if test $ac_cv_have_decl_ferror_unlocked = yes; then
3946
3947 cat >>confdefs.h <<_ACEOF
3948 #define HAVE_DECL_FERROR_UNLOCKED 1
3949 _ACEOF
3950
3951
3952 else
3953   cat >>confdefs.h <<_ACEOF
3954 #define HAVE_DECL_FERROR_UNLOCKED 0
3955 _ACEOF
3956
3957
3958 fi
3959 echo "$as_me:$LINENO: checking whether fflush_unlocked is declared" >&5
3960 echo $ECHO_N "checking whether fflush_unlocked is declared... $ECHO_C" >&6
3961 if test "${ac_cv_have_decl_fflush_unlocked+set}" = set; then
3962   echo $ECHO_N "(cached) $ECHO_C" >&6
3963 else
3964   cat >conftest.$ac_ext <<_ACEOF
3965 /* confdefs.h.  */
3966 _ACEOF
3967 cat confdefs.h >>conftest.$ac_ext
3968 cat >>conftest.$ac_ext <<_ACEOF
3969 /* end confdefs.h.  */
3970 $ac_includes_default
3971 int
3972 main ()
3973 {
3974 #ifndef fflush_unlocked
3975   char *p = (char *) fflush_unlocked;
3976 #endif
3977
3978   ;
3979   return 0;
3980 }
3981 _ACEOF
3982 rm -f conftest.$ac_objext
3983 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3984   (eval $ac_compile) 2>conftest.er1
3985   ac_status=$?
3986   grep -v '^ *+' conftest.er1 >conftest.err
3987   rm -f conftest.er1
3988   cat conftest.err >&5
3989   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3990   (exit $ac_status); } &&
3991          { ac_try='test -z "$ac_c_werror_flag"
3992                          || test ! -s conftest.err'
3993   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3994   (eval $ac_try) 2>&5
3995   ac_status=$?
3996   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3997   (exit $ac_status); }; } &&
3998          { ac_try='test -s conftest.$ac_objext'
3999   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4000   (eval $ac_try) 2>&5
4001   ac_status=$?
4002   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4003   (exit $ac_status); }; }; then
4004   ac_cv_have_decl_fflush_unlocked=yes
4005 else
4006   echo "$as_me: failed program was:" >&5
4007 sed 's/^/| /' conftest.$ac_ext >&5
4008
4009 ac_cv_have_decl_fflush_unlocked=no
4010 fi
4011 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4012 fi
4013 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fflush_unlocked" >&5
4014 echo "${ECHO_T}$ac_cv_have_decl_fflush_unlocked" >&6
4015 if test $ac_cv_have_decl_fflush_unlocked = yes; then
4016
4017 cat >>confdefs.h <<_ACEOF
4018 #define HAVE_DECL_FFLUSH_UNLOCKED 1
4019 _ACEOF
4020
4021
4022 else
4023   cat >>confdefs.h <<_ACEOF
4024 #define HAVE_DECL_FFLUSH_UNLOCKED 0
4025 _ACEOF
4026
4027
4028 fi
4029 echo "$as_me:$LINENO: checking whether fgetc_unlocked is declared" >&5
4030 echo $ECHO_N "checking whether fgetc_unlocked is declared... $ECHO_C" >&6
4031 if test "${ac_cv_have_decl_fgetc_unlocked+set}" = set; then
4032   echo $ECHO_N "(cached) $ECHO_C" >&6
4033 else
4034   cat >conftest.$ac_ext <<_ACEOF
4035 /* confdefs.h.  */
4036 _ACEOF
4037 cat confdefs.h >>conftest.$ac_ext
4038 cat >>conftest.$ac_ext <<_ACEOF
4039 /* end confdefs.h.  */
4040 $ac_includes_default
4041 int
4042 main ()
4043 {
4044 #ifndef fgetc_unlocked
4045   char *p = (char *) fgetc_unlocked;
4046 #endif
4047
4048   ;
4049   return 0;
4050 }
4051 _ACEOF
4052 rm -f conftest.$ac_objext
4053 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4054   (eval $ac_compile) 2>conftest.er1
4055   ac_status=$?
4056   grep -v '^ *+' conftest.er1 >conftest.err
4057   rm -f conftest.er1
4058   cat conftest.err >&5
4059   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4060   (exit $ac_status); } &&
4061          { ac_try='test -z "$ac_c_werror_flag"
4062                          || test ! -s conftest.err'
4063   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4064   (eval $ac_try) 2>&5
4065   ac_status=$?
4066   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4067   (exit $ac_status); }; } &&
4068          { ac_try='test -s conftest.$ac_objext'
4069   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4070   (eval $ac_try) 2>&5
4071   ac_status=$?
4072   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4073   (exit $ac_status); }; }; then
4074   ac_cv_have_decl_fgetc_unlocked=yes
4075 else
4076   echo "$as_me: failed program was:" >&5
4077 sed 's/^/| /' conftest.$ac_ext >&5
4078
4079 ac_cv_have_decl_fgetc_unlocked=no
4080 fi
4081 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4082 fi
4083 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fgetc_unlocked" >&5
4084 echo "${ECHO_T}$ac_cv_have_decl_fgetc_unlocked" >&6
4085 if test $ac_cv_have_decl_fgetc_unlocked = yes; then
4086
4087 cat >>confdefs.h <<_ACEOF
4088 #define HAVE_DECL_FGETC_UNLOCKED 1
4089 _ACEOF
4090
4091
4092 else
4093   cat >>confdefs.h <<_ACEOF
4094 #define HAVE_DECL_FGETC_UNLOCKED 0
4095 _ACEOF
4096
4097
4098 fi
4099 echo "$as_me:$LINENO: checking whether fgets_unlocked is declared" >&5
4100 echo $ECHO_N "checking whether fgets_unlocked is declared... $ECHO_C" >&6
4101 if test "${ac_cv_have_decl_fgets_unlocked+set}" = set; then
4102   echo $ECHO_N "(cached) $ECHO_C" >&6
4103 else
4104   cat >conftest.$ac_ext <<_ACEOF
4105 /* confdefs.h.  */
4106 _ACEOF
4107 cat confdefs.h >>conftest.$ac_ext
4108 cat >>conftest.$ac_ext <<_ACEOF
4109 /* end confdefs.h.  */
4110 $ac_includes_default
4111 int
4112 main ()
4113 {
4114 #ifndef fgets_unlocked
4115   char *p = (char *) fgets_unlocked;
4116 #endif
4117
4118   ;
4119   return 0;
4120 }
4121 _ACEOF
4122 rm -f conftest.$ac_objext
4123 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4124   (eval $ac_compile) 2>conftest.er1
4125   ac_status=$?
4126   grep -v '^ *+' conftest.er1 >conftest.err
4127   rm -f conftest.er1
4128   cat conftest.err >&5
4129   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4130   (exit $ac_status); } &&
4131          { ac_try='test -z "$ac_c_werror_flag"
4132                          || test ! -s conftest.err'
4133   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4134   (eval $ac_try) 2>&5
4135   ac_status=$?
4136   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4137   (exit $ac_status); }; } &&
4138          { ac_try='test -s conftest.$ac_objext'
4139   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4140   (eval $ac_try) 2>&5
4141   ac_status=$?
4142   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4143   (exit $ac_status); }; }; then
4144   ac_cv_have_decl_fgets_unlocked=yes
4145 else
4146   echo "$as_me: failed program was:" >&5
4147 sed 's/^/| /' conftest.$ac_ext >&5
4148
4149 ac_cv_have_decl_fgets_unlocked=no
4150 fi
4151 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4152 fi
4153 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fgets_unlocked" >&5
4154 echo "${ECHO_T}$ac_cv_have_decl_fgets_unlocked" >&6
4155 if test $ac_cv_have_decl_fgets_unlocked = yes; then
4156
4157 cat >>confdefs.h <<_ACEOF
4158 #define HAVE_DECL_FGETS_UNLOCKED 1
4159 _ACEOF
4160
4161
4162 else
4163   cat >>confdefs.h <<_ACEOF
4164 #define HAVE_DECL_FGETS_UNLOCKED 0
4165 _ACEOF
4166
4167
4168 fi
4169 echo "$as_me:$LINENO: checking whether fileno_unlocked is declared" >&5
4170 echo $ECHO_N "checking whether fileno_unlocked is declared... $ECHO_C" >&6
4171 if test "${ac_cv_have_decl_fileno_unlocked+set}" = set; then
4172   echo $ECHO_N "(cached) $ECHO_C" >&6
4173 else
4174   cat >conftest.$ac_ext <<_ACEOF
4175 /* confdefs.h.  */
4176 _ACEOF
4177 cat confdefs.h >>conftest.$ac_ext
4178 cat >>conftest.$ac_ext <<_ACEOF
4179 /* end confdefs.h.  */
4180 $ac_includes_default
4181 int
4182 main ()
4183 {
4184 #ifndef fileno_unlocked
4185   char *p = (char *) fileno_unlocked;
4186 #endif
4187
4188   ;
4189   return 0;
4190 }
4191 _ACEOF
4192 rm -f conftest.$ac_objext
4193 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4194   (eval $ac_compile) 2>conftest.er1
4195   ac_status=$?
4196   grep -v '^ *+' conftest.er1 >conftest.err
4197   rm -f conftest.er1
4198   cat conftest.err >&5
4199   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4200   (exit $ac_status); } &&
4201          { ac_try='test -z "$ac_c_werror_flag"
4202                          || test ! -s conftest.err'
4203   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4204   (eval $ac_try) 2>&5
4205   ac_status=$?
4206   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4207   (exit $ac_status); }; } &&
4208          { ac_try='test -s conftest.$ac_objext'
4209   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4210   (eval $ac_try) 2>&5
4211   ac_status=$?
4212   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4213   (exit $ac_status); }; }; then
4214   ac_cv_have_decl_fileno_unlocked=yes
4215 else
4216   echo "$as_me: failed program was:" >&5
4217 sed 's/^/| /' conftest.$ac_ext >&5
4218
4219 ac_cv_have_decl_fileno_unlocked=no
4220 fi
4221 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4222 fi
4223 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fileno_unlocked" >&5
4224 echo "${ECHO_T}$ac_cv_have_decl_fileno_unlocked" >&6
4225 if test $ac_cv_have_decl_fileno_unlocked = yes; then
4226
4227 cat >>confdefs.h <<_ACEOF
4228 #define HAVE_DECL_FILENO_UNLOCKED 1
4229 _ACEOF
4230
4231
4232 else
4233   cat >>confdefs.h <<_ACEOF
4234 #define HAVE_DECL_FILENO_UNLOCKED 0
4235 _ACEOF
4236
4237
4238 fi
4239 echo "$as_me:$LINENO: checking whether fprintf_unlocked is declared" >&5
4240 echo $ECHO_N "checking whether fprintf_unlocked is declared... $ECHO_C" >&6
4241 if test "${ac_cv_have_decl_fprintf_unlocked+set}" = set; then
4242   echo $ECHO_N "(cached) $ECHO_C" >&6
4243 else
4244   cat >conftest.$ac_ext <<_ACEOF
4245 /* confdefs.h.  */
4246 _ACEOF
4247 cat confdefs.h >>conftest.$ac_ext
4248 cat >>conftest.$ac_ext <<_ACEOF
4249 /* end confdefs.h.  */
4250 $ac_includes_default
4251 int
4252 main ()
4253 {
4254 #ifndef fprintf_unlocked
4255   char *p = (char *) fprintf_unlocked;
4256 #endif
4257
4258   ;
4259   return 0;
4260 }
4261 _ACEOF
4262 rm -f conftest.$ac_objext
4263 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4264   (eval $ac_compile) 2>conftest.er1
4265   ac_status=$?
4266   grep -v '^ *+' conftest.er1 >conftest.err
4267   rm -f conftest.er1
4268   cat conftest.err >&5
4269   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4270   (exit $ac_status); } &&
4271          { ac_try='test -z "$ac_c_werror_flag"
4272                          || test ! -s conftest.err'
4273   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4274   (eval $ac_try) 2>&5
4275   ac_status=$?
4276   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4277   (exit $ac_status); }; } &&
4278          { ac_try='test -s conftest.$ac_objext'
4279   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4280   (eval $ac_try) 2>&5
4281   ac_status=$?
4282   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4283   (exit $ac_status); }; }; then
4284   ac_cv_have_decl_fprintf_unlocked=yes
4285 else
4286   echo "$as_me: failed program was:" >&5
4287 sed 's/^/| /' conftest.$ac_ext >&5
4288
4289 ac_cv_have_decl_fprintf_unlocked=no
4290 fi
4291 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4292 fi
4293 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fprintf_unlocked" >&5
4294 echo "${ECHO_T}$ac_cv_have_decl_fprintf_unlocked" >&6
4295 if test $ac_cv_have_decl_fprintf_unlocked = yes; then
4296
4297 cat >>confdefs.h <<_ACEOF
4298 #define HAVE_DECL_FPRINTF_UNLOCKED 1
4299 _ACEOF
4300
4301
4302 else
4303   cat >>confdefs.h <<_ACEOF
4304 #define HAVE_DECL_FPRINTF_UNLOCKED 0
4305 _ACEOF
4306
4307
4308 fi
4309 echo "$as_me:$LINENO: checking whether fputc_unlocked is declared" >&5
4310 echo $ECHO_N "checking whether fputc_unlocked is declared... $ECHO_C" >&6
4311 if test "${ac_cv_have_decl_fputc_unlocked+set}" = set; then
4312   echo $ECHO_N "(cached) $ECHO_C" >&6
4313 else
4314   cat >conftest.$ac_ext <<_ACEOF
4315 /* confdefs.h.  */
4316 _ACEOF
4317 cat confdefs.h >>conftest.$ac_ext
4318 cat >>conftest.$ac_ext <<_ACEOF
4319 /* end confdefs.h.  */
4320 $ac_includes_default
4321 int
4322 main ()
4323 {
4324 #ifndef fputc_unlocked
4325   char *p = (char *) fputc_unlocked;
4326 #endif
4327
4328   ;
4329   return 0;
4330 }
4331 _ACEOF
4332 rm -f conftest.$ac_objext
4333 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4334   (eval $ac_compile) 2>conftest.er1
4335   ac_status=$?
4336   grep -v '^ *+' conftest.er1 >conftest.err
4337   rm -f conftest.er1
4338   cat conftest.err >&5
4339   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4340   (exit $ac_status); } &&
4341          { ac_try='test -z "$ac_c_werror_flag"
4342                          || test ! -s conftest.err'
4343   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4344   (eval $ac_try) 2>&5
4345   ac_status=$?
4346   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4347   (exit $ac_status); }; } &&
4348          { ac_try='test -s conftest.$ac_objext'
4349   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4350   (eval $ac_try) 2>&5
4351   ac_status=$?
4352   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4353   (exit $ac_status); }; }; then
4354   ac_cv_have_decl_fputc_unlocked=yes
4355 else
4356   echo "$as_me: failed program was:" >&5
4357 sed 's/^/| /' conftest.$ac_ext >&5
4358
4359 ac_cv_have_decl_fputc_unlocked=no
4360 fi
4361 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4362 fi
4363 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fputc_unlocked" >&5
4364 echo "${ECHO_T}$ac_cv_have_decl_fputc_unlocked" >&6
4365 if test $ac_cv_have_decl_fputc_unlocked = yes; then
4366
4367 cat >>confdefs.h <<_ACEOF
4368 #define HAVE_DECL_FPUTC_UNLOCKED 1
4369 _ACEOF
4370
4371
4372 else
4373   cat >>confdefs.h <<_ACEOF
4374 #define HAVE_DECL_FPUTC_UNLOCKED 0
4375 _ACEOF
4376
4377
4378 fi
4379 echo "$as_me:$LINENO: checking whether fputs_unlocked is declared" >&5
4380 echo $ECHO_N "checking whether fputs_unlocked is declared... $ECHO_C" >&6
4381 if test "${ac_cv_have_decl_fputs_unlocked+set}" = set; then
4382   echo $ECHO_N "(cached) $ECHO_C" >&6
4383 else
4384   cat >conftest.$ac_ext <<_ACEOF
4385 /* confdefs.h.  */
4386 _ACEOF
4387 cat confdefs.h >>conftest.$ac_ext
4388 cat >>conftest.$ac_ext <<_ACEOF
4389 /* end confdefs.h.  */
4390 $ac_includes_default
4391 int
4392 main ()
4393 {
4394 #ifndef fputs_unlocked
4395   char *p = (char *) fputs_unlocked;
4396 #endif
4397
4398   ;
4399   return 0;
4400 }
4401 _ACEOF
4402 rm -f conftest.$ac_objext
4403 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4404   (eval $ac_compile) 2>conftest.er1
4405   ac_status=$?
4406   grep -v '^ *+' conftest.er1 >conftest.err
4407   rm -f conftest.er1
4408   cat conftest.err >&5
4409   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4410   (exit $ac_status); } &&
4411          { ac_try='test -z "$ac_c_werror_flag"
4412                          || test ! -s conftest.err'
4413   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4414   (eval $ac_try) 2>&5
4415   ac_status=$?
4416   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4417   (exit $ac_status); }; } &&
4418          { ac_try='test -s conftest.$ac_objext'
4419   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4420   (eval $ac_try) 2>&5
4421   ac_status=$?
4422   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4423   (exit $ac_status); }; }; then
4424   ac_cv_have_decl_fputs_unlocked=yes
4425 else
4426   echo "$as_me: failed program was:" >&5
4427 sed 's/^/| /' conftest.$ac_ext >&5
4428
4429 ac_cv_have_decl_fputs_unlocked=no
4430 fi
4431 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4432 fi
4433 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fputs_unlocked" >&5
4434 echo "${ECHO_T}$ac_cv_have_decl_fputs_unlocked" >&6
4435 if test $ac_cv_have_decl_fputs_unlocked = yes; then
4436
4437 cat >>confdefs.h <<_ACEOF
4438 #define HAVE_DECL_FPUTS_UNLOCKED 1
4439 _ACEOF
4440
4441
4442 else
4443   cat >>confdefs.h <<_ACEOF
4444 #define HAVE_DECL_FPUTS_UNLOCKED 0
4445 _ACEOF
4446
4447
4448 fi
4449 echo "$as_me:$LINENO: checking whether fread_unlocked is declared" >&5
4450 echo $ECHO_N "checking whether fread_unlocked is declared... $ECHO_C" >&6
4451 if test "${ac_cv_have_decl_fread_unlocked+set}" = set; then
4452   echo $ECHO_N "(cached) $ECHO_C" >&6
4453 else
4454   cat >conftest.$ac_ext <<_ACEOF
4455 /* confdefs.h.  */
4456 _ACEOF
4457 cat confdefs.h >>conftest.$ac_ext
4458 cat >>conftest.$ac_ext <<_ACEOF
4459 /* end confdefs.h.  */
4460 $ac_includes_default
4461 int
4462 main ()
4463 {
4464 #ifndef fread_unlocked
4465   char *p = (char *) fread_unlocked;
4466 #endif
4467
4468   ;
4469   return 0;
4470 }
4471 _ACEOF
4472 rm -f conftest.$ac_objext
4473 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4474   (eval $ac_compile) 2>conftest.er1
4475   ac_status=$?
4476   grep -v '^ *+' conftest.er1 >conftest.err
4477   rm -f conftest.er1
4478   cat conftest.err >&5
4479   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4480   (exit $ac_status); } &&
4481          { ac_try='test -z "$ac_c_werror_flag"
4482                          || test ! -s conftest.err'
4483   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4484   (eval $ac_try) 2>&5
4485   ac_status=$?
4486   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4487   (exit $ac_status); }; } &&
4488          { ac_try='test -s conftest.$ac_objext'
4489   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4490   (eval $ac_try) 2>&5
4491   ac_status=$?
4492   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4493   (exit $ac_status); }; }; then
4494   ac_cv_have_decl_fread_unlocked=yes
4495 else
4496   echo "$as_me: failed program was:" >&5
4497 sed 's/^/| /' conftest.$ac_ext >&5
4498
4499 ac_cv_have_decl_fread_unlocked=no
4500 fi
4501 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4502 fi
4503 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fread_unlocked" >&5
4504 echo "${ECHO_T}$ac_cv_have_decl_fread_unlocked" >&6
4505 if test $ac_cv_have_decl_fread_unlocked = yes; then
4506
4507 cat >>confdefs.h <<_ACEOF
4508 #define HAVE_DECL_FREAD_UNLOCKED 1
4509 _ACEOF
4510
4511
4512 else
4513   cat >>confdefs.h <<_ACEOF
4514 #define HAVE_DECL_FREAD_UNLOCKED 0
4515 _ACEOF
4516
4517
4518 fi
4519 echo "$as_me:$LINENO: checking whether fwrite_unlocked is declared" >&5
4520 echo $ECHO_N "checking whether fwrite_unlocked is declared... $ECHO_C" >&6
4521 if test "${ac_cv_have_decl_fwrite_unlocked+set}" = set; then
4522   echo $ECHO_N "(cached) $ECHO_C" >&6
4523 else
4524   cat >conftest.$ac_ext <<_ACEOF
4525 /* confdefs.h.  */
4526 _ACEOF
4527 cat confdefs.h >>conftest.$ac_ext
4528 cat >>conftest.$ac_ext <<_ACEOF
4529 /* end confdefs.h.  */
4530 $ac_includes_default
4531 int
4532 main ()
4533 {
4534 #ifndef fwrite_unlocked
4535   char *p = (char *) fwrite_unlocked;
4536 #endif
4537
4538   ;
4539   return 0;
4540 }
4541 _ACEOF
4542 rm -f conftest.$ac_objext
4543 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4544   (eval $ac_compile) 2>conftest.er1
4545   ac_status=$?
4546   grep -v '^ *+' conftest.er1 >conftest.err
4547   rm -f conftest.er1
4548   cat conftest.err >&5
4549   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4550   (exit $ac_status); } &&
4551          { ac_try='test -z "$ac_c_werror_flag"
4552                          || test ! -s conftest.err'
4553   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4554   (eval $ac_try) 2>&5
4555   ac_status=$?
4556   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4557   (exit $ac_status); }; } &&
4558          { ac_try='test -s conftest.$ac_objext'
4559   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4560   (eval $ac_try) 2>&5
4561   ac_status=$?
4562   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4563   (exit $ac_status); }; }; then
4564   ac_cv_have_decl_fwrite_unlocked=yes
4565 else
4566   echo "$as_me: failed program was:" >&5
4567 sed 's/^/| /' conftest.$ac_ext >&5
4568
4569 ac_cv_have_decl_fwrite_unlocked=no
4570 fi
4571 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4572 fi
4573 echo "$as_me:$LINENO: result: $ac_cv_have_decl_fwrite_unlocked" >&5
4574 echo "${ECHO_T}$ac_cv_have_decl_fwrite_unlocked" >&6
4575 if test $ac_cv_have_decl_fwrite_unlocked = yes; then
4576
4577 cat >>confdefs.h <<_ACEOF
4578 #define HAVE_DECL_FWRITE_UNLOCKED 1
4579 _ACEOF
4580
4581
4582 else
4583   cat >>confdefs.h <<_ACEOF
4584 #define HAVE_DECL_FWRITE_UNLOCKED 0
4585 _ACEOF
4586
4587
4588 fi
4589 echo "$as_me:$LINENO: checking whether getchar_unlocked is declared" >&5
4590 echo $ECHO_N "checking whether getchar_unlocked is declared... $ECHO_C" >&6
4591 if test "${ac_cv_have_decl_getchar_unlocked+set}" = set; then
4592   echo $ECHO_N "(cached) $ECHO_C" >&6
4593 else
4594   cat >conftest.$ac_ext <<_ACEOF
4595 /* confdefs.h.  */
4596 _ACEOF
4597 cat confdefs.h >>conftest.$ac_ext
4598 cat >>conftest.$ac_ext <<_ACEOF
4599 /* end confdefs.h.  */
4600 $ac_includes_default
4601 int
4602 main ()
4603 {
4604 #ifndef getchar_unlocked
4605   char *p = (char *) getchar_unlocked;
4606 #endif
4607
4608   ;
4609   return 0;
4610 }
4611 _ACEOF
4612 rm -f conftest.$ac_objext
4613 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4614   (eval $ac_compile) 2>conftest.er1
4615   ac_status=$?
4616   grep -v '^ *+' conftest.er1 >conftest.err
4617   rm -f conftest.er1
4618   cat conftest.err >&5
4619   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4620   (exit $ac_status); } &&
4621          { ac_try='test -z "$ac_c_werror_flag"
4622                          || test ! -s conftest.err'
4623   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4624   (eval $ac_try) 2>&5
4625   ac_status=$?
4626   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4627   (exit $ac_status); }; } &&
4628          { ac_try='test -s conftest.$ac_objext'
4629   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4630   (eval $ac_try) 2>&5
4631   ac_status=$?
4632   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4633   (exit $ac_status); }; }; then
4634   ac_cv_have_decl_getchar_unlocked=yes
4635 else
4636   echo "$as_me: failed program was:" >&5
4637 sed 's/^/| /' conftest.$ac_ext >&5
4638
4639 ac_cv_have_decl_getchar_unlocked=no
4640 fi
4641 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4642 fi
4643 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getchar_unlocked" >&5
4644 echo "${ECHO_T}$ac_cv_have_decl_getchar_unlocked" >&6
4645 if test $ac_cv_have_decl_getchar_unlocked = yes; then
4646
4647 cat >>confdefs.h <<_ACEOF
4648 #define HAVE_DECL_GETCHAR_UNLOCKED 1
4649 _ACEOF
4650
4651
4652 else
4653   cat >>confdefs.h <<_ACEOF
4654 #define HAVE_DECL_GETCHAR_UNLOCKED 0
4655 _ACEOF
4656
4657
4658 fi
4659 echo "$as_me:$LINENO: checking whether getc_unlocked is declared" >&5
4660 echo $ECHO_N "checking whether getc_unlocked is declared... $ECHO_C" >&6
4661 if test "${ac_cv_have_decl_getc_unlocked+set}" = set; then
4662   echo $ECHO_N "(cached) $ECHO_C" >&6
4663 else
4664   cat >conftest.$ac_ext <<_ACEOF
4665 /* confdefs.h.  */
4666 _ACEOF
4667 cat confdefs.h >>conftest.$ac_ext
4668 cat >>conftest.$ac_ext <<_ACEOF
4669 /* end confdefs.h.  */
4670 $ac_includes_default
4671 int
4672 main ()
4673 {
4674 #ifndef getc_unlocked
4675   char *p = (char *) getc_unlocked;
4676 #endif
4677
4678   ;
4679   return 0;
4680 }
4681 _ACEOF
4682 rm -f conftest.$ac_objext
4683 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4684   (eval $ac_compile) 2>conftest.er1
4685   ac_status=$?
4686   grep -v '^ *+' conftest.er1 >conftest.err
4687   rm -f conftest.er1
4688   cat conftest.err >&5
4689   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4690   (exit $ac_status); } &&
4691          { ac_try='test -z "$ac_c_werror_flag"
4692                          || test ! -s conftest.err'
4693   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4694   (eval $ac_try) 2>&5
4695   ac_status=$?
4696   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4697   (exit $ac_status); }; } &&
4698          { ac_try='test -s conftest.$ac_objext'
4699   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4700   (eval $ac_try) 2>&5
4701   ac_status=$?
4702   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4703   (exit $ac_status); }; }; then
4704   ac_cv_have_decl_getc_unlocked=yes
4705 else
4706   echo "$as_me: failed program was:" >&5
4707 sed 's/^/| /' conftest.$ac_ext >&5
4708
4709 ac_cv_have_decl_getc_unlocked=no
4710 fi
4711 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4712 fi
4713 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getc_unlocked" >&5
4714 echo "${ECHO_T}$ac_cv_have_decl_getc_unlocked" >&6
4715 if test $ac_cv_have_decl_getc_unlocked = yes; then
4716
4717 cat >>confdefs.h <<_ACEOF
4718 #define HAVE_DECL_GETC_UNLOCKED 1
4719 _ACEOF
4720
4721
4722 else
4723   cat >>confdefs.h <<_ACEOF
4724 #define HAVE_DECL_GETC_UNLOCKED 0
4725 _ACEOF
4726
4727
4728 fi
4729 echo "$as_me:$LINENO: checking whether putchar_unlocked is declared" >&5
4730 echo $ECHO_N "checking whether putchar_unlocked is declared... $ECHO_C" >&6
4731 if test "${ac_cv_have_decl_putchar_unlocked+set}" = set; then
4732   echo $ECHO_N "(cached) $ECHO_C" >&6
4733 else
4734   cat >conftest.$ac_ext <<_ACEOF
4735 /* confdefs.h.  */
4736 _ACEOF
4737 cat confdefs.h >>conftest.$ac_ext
4738 cat >>conftest.$ac_ext <<_ACEOF
4739 /* end confdefs.h.  */
4740 $ac_includes_default
4741 int
4742 main ()
4743 {
4744 #ifndef putchar_unlocked
4745   char *p = (char *) putchar_unlocked;
4746 #endif
4747
4748   ;
4749   return 0;
4750 }
4751 _ACEOF
4752 rm -f conftest.$ac_objext
4753 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4754   (eval $ac_compile) 2>conftest.er1
4755   ac_status=$?
4756   grep -v '^ *+' conftest.er1 >conftest.err
4757   rm -f conftest.er1
4758   cat conftest.err >&5
4759   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4760   (exit $ac_status); } &&
4761          { ac_try='test -z "$ac_c_werror_flag"
4762                          || test ! -s conftest.err'
4763   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4764   (eval $ac_try) 2>&5
4765   ac_status=$?
4766   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4767   (exit $ac_status); }; } &&
4768          { ac_try='test -s conftest.$ac_objext'
4769   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4770   (eval $ac_try) 2>&5
4771   ac_status=$?
4772   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4773   (exit $ac_status); }; }; then
4774   ac_cv_have_decl_putchar_unlocked=yes
4775 else
4776   echo "$as_me: failed program was:" >&5
4777 sed 's/^/| /' conftest.$ac_ext >&5
4778
4779 ac_cv_have_decl_putchar_unlocked=no
4780 fi
4781 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4782 fi
4783 echo "$as_me:$LINENO: result: $ac_cv_have_decl_putchar_unlocked" >&5
4784 echo "${ECHO_T}$ac_cv_have_decl_putchar_unlocked" >&6
4785 if test $ac_cv_have_decl_putchar_unlocked = yes; then
4786
4787 cat >>confdefs.h <<_ACEOF
4788 #define HAVE_DECL_PUTCHAR_UNLOCKED 1
4789 _ACEOF
4790
4791
4792 else
4793   cat >>confdefs.h <<_ACEOF
4794 #define HAVE_DECL_PUTCHAR_UNLOCKED 0
4795 _ACEOF
4796
4797
4798 fi
4799 echo "$as_me:$LINENO: checking whether putc_unlocked is declared" >&5
4800 echo $ECHO_N "checking whether putc_unlocked is declared... $ECHO_C" >&6
4801 if test "${ac_cv_have_decl_putc_unlocked+set}" = set; then
4802   echo $ECHO_N "(cached) $ECHO_C" >&6
4803 else
4804   cat >conftest.$ac_ext <<_ACEOF
4805 /* confdefs.h.  */
4806 _ACEOF
4807 cat confdefs.h >>conftest.$ac_ext
4808 cat >>conftest.$ac_ext <<_ACEOF
4809 /* end confdefs.h.  */
4810 $ac_includes_default
4811 int
4812 main ()
4813 {
4814 #ifndef putc_unlocked
4815   char *p = (char *) putc_unlocked;
4816 #endif
4817
4818   ;
4819   return 0;
4820 }
4821 _ACEOF
4822 rm -f conftest.$ac_objext
4823 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4824   (eval $ac_compile) 2>conftest.er1
4825   ac_status=$?
4826   grep -v '^ *+' conftest.er1 >conftest.err
4827   rm -f conftest.er1
4828   cat conftest.err >&5
4829   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4830   (exit $ac_status); } &&
4831          { ac_try='test -z "$ac_c_werror_flag"
4832                          || test ! -s conftest.err'
4833   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4834   (eval $ac_try) 2>&5
4835   ac_status=$?
4836   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4837   (exit $ac_status); }; } &&
4838          { ac_try='test -s conftest.$ac_objext'
4839   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4840   (eval $ac_try) 2>&5
4841   ac_status=$?
4842   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4843   (exit $ac_status); }; }; then
4844   ac_cv_have_decl_putc_unlocked=yes
4845 else
4846   echo "$as_me: failed program was:" >&5
4847 sed 's/^/| /' conftest.$ac_ext >&5
4848
4849 ac_cv_have_decl_putc_unlocked=no
4850 fi
4851 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4852 fi
4853 echo "$as_me:$LINENO: result: $ac_cv_have_decl_putc_unlocked" >&5
4854 echo "${ECHO_T}$ac_cv_have_decl_putc_unlocked" >&6
4855 if test $ac_cv_have_decl_putc_unlocked = yes; then
4856
4857 cat >>confdefs.h <<_ACEOF
4858 #define HAVE_DECL_PUTC_UNLOCKED 1
4859 _ACEOF
4860
4861
4862 else
4863   cat >>confdefs.h <<_ACEOF
4864 #define HAVE_DECL_PUTC_UNLOCKED 0
4865 _ACEOF
4866
4867
4868 fi
4869
4870
4871
4872 # Checks for typedefs, structures, and compiler characteristics.
4873 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
4874 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
4875 if test "${ac_cv_c_const+set}" = set; then
4876   echo $ECHO_N "(cached) $ECHO_C" >&6
4877 else
4878   cat >conftest.$ac_ext <<_ACEOF
4879 /* confdefs.h.  */
4880 _ACEOF
4881 cat confdefs.h >>conftest.$ac_ext
4882 cat >>conftest.$ac_ext <<_ACEOF
4883 /* end confdefs.h.  */
4884
4885 int
4886 main ()
4887 {
4888 /* FIXME: Include the comments suggested by Paul. */
4889 #ifndef __cplusplus
4890   /* Ultrix mips cc rejects this.  */
4891   typedef int charset[2];
4892   const charset x;
4893   /* SunOS 4.1.1 cc rejects this.  */
4894   char const *const *ccp;
4895   char **p;
4896   /* NEC SVR4.0.2 mips cc rejects this.  */
4897   struct point {int x, y;};
4898   static struct point const zero = {0,0};
4899   /* AIX XL C 1.02.0.0 rejects this.
4900      It does not let you subtract one const X* pointer from another in
4901      an arm of an if-expression whose if-part is not a constant
4902      expression */
4903   const char *g = "string";
4904   ccp = &g + (g ? g-g : 0);
4905   /* HPUX 7.0 cc rejects these. */
4906   ++ccp;
4907   p = (char**) ccp;
4908   ccp = (char const *const *) p;
4909   { /* SCO 3.2v4 cc rejects this.  */
4910     char *t;
4911     char const *s = 0 ? (char *) 0 : (char const *) 0;
4912
4913     *t++ = 0;
4914   }
4915   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4916     int x[] = {25, 17};
4917     const int *foo = &x[0];
4918     ++foo;
4919   }
4920   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4921     typedef const int *iptr;
4922     iptr p = 0;
4923     ++p;
4924   }
4925   { /* AIX XL C 1.02.0.0 rejects this saying
4926        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4927     struct s { int j; const int *ap[3]; };
4928     struct s *b; b->j = 5;
4929   }
4930   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4931     const int foo = 10;
4932   }
4933 #endif
4934
4935   ;
4936   return 0;
4937 }
4938 _ACEOF
4939 rm -f conftest.$ac_objext
4940 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4941   (eval $ac_compile) 2>conftest.er1
4942   ac_status=$?
4943   grep -v '^ *+' conftest.er1 >conftest.err
4944   rm -f conftest.er1
4945   cat conftest.err >&5
4946   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4947   (exit $ac_status); } &&
4948          { ac_try='test -z "$ac_c_werror_flag"
4949                          || test ! -s conftest.err'
4950   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4951   (eval $ac_try) 2>&5
4952   ac_status=$?
4953   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4954   (exit $ac_status); }; } &&
4955          { ac_try='test -s conftest.$ac_objext'
4956   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4957   (eval $ac_try) 2>&5
4958   ac_status=$?
4959   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4960   (exit $ac_status); }; }; then
4961   ac_cv_c_const=yes
4962 else
4963   echo "$as_me: failed program was:" >&5
4964 sed 's/^/| /' conftest.$ac_ext >&5
4965
4966 ac_cv_c_const=no
4967 fi
4968 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4969 fi
4970 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
4971 echo "${ECHO_T}$ac_cv_c_const" >&6
4972 if test $ac_cv_c_const = no; then
4973
4974 cat >>confdefs.h <<\_ACEOF
4975 #define const
4976 _ACEOF
4977
4978 fi
4979
4980
4981 # Checks for library functions.
4982
4983 if test "${ac_cv_header_sys_mman_h+set}" = set; then
4984   echo "$as_me:$LINENO: checking for sys/mman.h" >&5
4985 echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6
4986 if test "${ac_cv_header_sys_mman_h+set}" = set; then
4987   echo $ECHO_N "(cached) $ECHO_C" >&6
4988 fi
4989 echo "$as_me:$LINENO: result: $ac_cv_header_sys_mman_h" >&5
4990 echo "${ECHO_T}$ac_cv_header_sys_mman_h" >&6
4991 else
4992   # Is the header compilable?
4993 echo "$as_me:$LINENO: checking sys/mman.h usability" >&5
4994 echo $ECHO_N "checking sys/mman.h usability... $ECHO_C" >&6
4995 cat >conftest.$ac_ext <<_ACEOF
4996 /* confdefs.h.  */
4997 _ACEOF
4998 cat confdefs.h >>conftest.$ac_ext
4999 cat >>conftest.$ac_ext <<_ACEOF
5000 /* end confdefs.h.  */
5001 $ac_includes_default
5002 #include <sys/mman.h>
5003 _ACEOF
5004 rm -f conftest.$ac_objext
5005 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5006   (eval $ac_compile) 2>conftest.er1
5007   ac_status=$?
5008   grep -v '^ *+' conftest.er1 >conftest.err
5009   rm -f conftest.er1
5010   cat conftest.err >&5
5011   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5012   (exit $ac_status); } &&
5013          { ac_try='test -z "$ac_c_werror_flag"
5014                          || test ! -s conftest.err'
5015   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5016   (eval $ac_try) 2>&5
5017   ac_status=$?
5018   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5019   (exit $ac_status); }; } &&
5020          { ac_try='test -s conftest.$ac_objext'
5021   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5022   (eval $ac_try) 2>&5
5023   ac_status=$?
5024   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5025   (exit $ac_status); }; }; then
5026   ac_header_compiler=yes
5027 else
5028   echo "$as_me: failed program was:" >&5
5029 sed 's/^/| /' conftest.$ac_ext >&5
5030
5031 ac_header_compiler=no
5032 fi
5033 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5034 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5035 echo "${ECHO_T}$ac_header_compiler" >&6
5036
5037 # Is the header present?
5038 echo "$as_me:$LINENO: checking sys/mman.h presence" >&5
5039 echo $ECHO_N "checking sys/mman.h presence... $ECHO_C" >&6
5040 cat >conftest.$ac_ext <<_ACEOF
5041 /* confdefs.h.  */
5042 _ACEOF
5043 cat confdefs.h >>conftest.$ac_ext
5044 cat >>conftest.$ac_ext <<_ACEOF
5045 /* end confdefs.h.  */
5046 #include <sys/mman.h>
5047 _ACEOF
5048 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5049   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5050   ac_status=$?
5051   grep -v '^ *+' conftest.er1 >conftest.err
5052   rm -f conftest.er1
5053   cat conftest.err >&5
5054   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5055   (exit $ac_status); } >/dev/null; then
5056   if test -s conftest.err; then
5057     ac_cpp_err=$ac_c_preproc_warn_flag
5058     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5059   else
5060     ac_cpp_err=
5061   fi
5062 else
5063   ac_cpp_err=yes
5064 fi
5065 if test -z "$ac_cpp_err"; then
5066   ac_header_preproc=yes
5067 else
5068   echo "$as_me: failed program was:" >&5
5069 sed 's/^/| /' conftest.$ac_ext >&5
5070
5071   ac_header_preproc=no
5072 fi
5073 rm -f conftest.err conftest.$ac_ext
5074 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5075 echo "${ECHO_T}$ac_header_preproc" >&6
5076
5077 # So?  What about this header?
5078 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5079   yes:no: )
5080     { echo "$as_me:$LINENO: WARNING: sys/mman.h: accepted by the compiler, rejected by the preprocessor!" >&5
5081 echo "$as_me: WARNING: sys/mman.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
5082     { echo "$as_me:$LINENO: WARNING: sys/mman.h: proceeding with the compiler's result" >&5
5083 echo "$as_me: WARNING: sys/mman.h: proceeding with the compiler's result" >&2;}
5084     ac_header_preproc=yes
5085     ;;
5086   no:yes:* )
5087     { echo "$as_me:$LINENO: WARNING: sys/mman.h: present but cannot be compiled" >&5
5088 echo "$as_me: WARNING: sys/mman.h: present but cannot be compiled" >&2;}
5089     { echo "$as_me:$LINENO: WARNING: sys/mman.h:     check for missing prerequisite headers?" >&5
5090 echo "$as_me: WARNING: sys/mman.h:     check for missing prerequisite headers?" >&2;}
5091     { echo "$as_me:$LINENO: WARNING: sys/mman.h: see the Autoconf documentation" >&5
5092 echo "$as_me: WARNING: sys/mman.h: see the Autoconf documentation" >&2;}
5093     { echo "$as_me:$LINENO: WARNING: sys/mman.h:     section \"Present But Cannot Be Compiled\"" >&5
5094 echo "$as_me: WARNING: sys/mman.h:     section \"Present But Cannot Be Compiled\"" >&2;}
5095     { echo "$as_me:$LINENO: WARNING: sys/mman.h: proceeding with the preprocessor's result" >&5
5096 echo "$as_me: WARNING: sys/mman.h: proceeding with the preprocessor's result" >&2;}
5097     { echo "$as_me:$LINENO: WARNING: sys/mman.h: in the future, the compiler will take precedence" >&5
5098 echo "$as_me: WARNING: sys/mman.h: in the future, the compiler will take precedence" >&2;}
5099     (
5100       cat <<\_ASBOX
5101 ## -------------------------------------- ##
5102 ## Report this to the fixincludes lists.  ##
5103 ## -------------------------------------- ##
5104 _ASBOX
5105     ) |
5106       sed "s/^/$as_me: WARNING:     /" >&2
5107     ;;
5108 esac
5109 echo "$as_me:$LINENO: checking for sys/mman.h" >&5
5110 echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6
5111 if test "${ac_cv_header_sys_mman_h+set}" = set; then
5112   echo $ECHO_N "(cached) $ECHO_C" >&6
5113 else
5114   ac_cv_header_sys_mman_h=$ac_header_preproc
5115 fi
5116 echo "$as_me:$LINENO: result: $ac_cv_header_sys_mman_h" >&5
5117 echo "${ECHO_T}$ac_cv_header_sys_mman_h" >&6
5118
5119 fi
5120 if test $ac_cv_header_sys_mman_h = yes; then
5121   gcc_header_sys_mman_h=yes
5122 else
5123   gcc_header_sys_mman_h=no
5124 fi
5125
5126
5127 echo "$as_me:$LINENO: checking for mmap" >&5
5128 echo $ECHO_N "checking for mmap... $ECHO_C" >&6
5129 if test "${ac_cv_func_mmap+set}" = set; then
5130   echo $ECHO_N "(cached) $ECHO_C" >&6
5131 else
5132   cat >conftest.$ac_ext <<_ACEOF
5133 /* confdefs.h.  */
5134 _ACEOF
5135 cat confdefs.h >>conftest.$ac_ext
5136 cat >>conftest.$ac_ext <<_ACEOF
5137 /* end confdefs.h.  */
5138 /* Define mmap to an innocuous variant, in case <limits.h> declares mmap.
5139    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
5140 #define mmap innocuous_mmap
5141
5142 /* System header to define __stub macros and hopefully few prototypes,
5143     which can conflict with char mmap (); below.
5144     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5145     <limits.h> exists even on freestanding compilers.  */
5146
5147 #ifdef __STDC__
5148 # include <limits.h>
5149 #else
5150 # include <assert.h>
5151 #endif
5152
5153 #undef mmap
5154
5155 /* Override any gcc2 internal prototype to avoid an error.  */
5156 #ifdef __cplusplus
5157 extern "C"
5158 {
5159 #endif
5160 /* We use char because int might match the return type of a gcc2
5161    builtin and then its argument prototype would still apply.  */
5162 char mmap ();
5163 /* The GNU C library defines this for functions which it implements
5164     to always fail with ENOSYS.  Some functions are actually named
5165     something starting with __ and the normal name is an alias.  */
5166 #if defined (__stub_mmap) || defined (__stub___mmap)
5167 choke me
5168 #else
5169 char (*f) () = mmap;
5170 #endif
5171 #ifdef __cplusplus
5172 }
5173 #endif
5174
5175 int
5176 main ()
5177 {
5178 return f != mmap;
5179   ;
5180   return 0;
5181 }
5182 _ACEOF
5183 rm -f conftest.$ac_objext conftest$ac_exeext
5184 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5185   (eval $ac_link) 2>conftest.er1
5186   ac_status=$?
5187   grep -v '^ *+' conftest.er1 >conftest.err
5188   rm -f conftest.er1
5189   cat conftest.err >&5
5190   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5191   (exit $ac_status); } &&
5192          { ac_try='test -z "$ac_c_werror_flag"
5193                          || test ! -s conftest.err'
5194   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5195   (eval $ac_try) 2>&5
5196   ac_status=$?
5197   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5198   (exit $ac_status); }; } &&
5199          { ac_try='test -s conftest$ac_exeext'
5200   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5201   (eval $ac_try) 2>&5
5202   ac_status=$?
5203   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5204   (exit $ac_status); }; }; then
5205   ac_cv_func_mmap=yes
5206 else
5207   echo "$as_me: failed program was:" >&5
5208 sed 's/^/| /' conftest.$ac_ext >&5
5209
5210 ac_cv_func_mmap=no
5211 fi
5212 rm -f conftest.err conftest.$ac_objext \
5213       conftest$ac_exeext conftest.$ac_ext
5214 fi
5215 echo "$as_me:$LINENO: result: $ac_cv_func_mmap" >&5
5216 echo "${ECHO_T}$ac_cv_func_mmap" >&6
5217 if test $ac_cv_func_mmap = yes; then
5218   gcc_func_mmap=yes
5219 else
5220   gcc_func_mmap=no
5221 fi
5222
5223 if test "$gcc_header_sys_mman_h" != yes \
5224  || test "$gcc_func_mmap" != yes; then
5225    gcc_cv_func_mmap_file=no
5226    gcc_cv_func_mmap_dev_zero=no
5227    gcc_cv_func_mmap_anon=no
5228 else
5229    echo "$as_me:$LINENO: checking whether read-only mmap of a plain file works" >&5
5230 echo $ECHO_N "checking whether read-only mmap of a plain file works... $ECHO_C" >&6
5231 if test "${gcc_cv_func_mmap_file+set}" = set; then
5232   echo $ECHO_N "(cached) $ECHO_C" >&6
5233 else
5234   # Add a system to this blacklist if
5235    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
5236    # memory area containing the same data that you'd get if you applied
5237    # read() to the same fd.  The only system known to have a problem here
5238    # is VMS, where text files have record structure.
5239    case "$host_os" in
5240      vms* | ultrix*)
5241         gcc_cv_func_mmap_file=no ;;
5242      *)
5243         gcc_cv_func_mmap_file=yes;;
5244    esac
5245 fi
5246 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_file" >&5
5247 echo "${ECHO_T}$gcc_cv_func_mmap_file" >&6
5248    echo "$as_me:$LINENO: checking whether mmap from /dev/zero works" >&5
5249 echo $ECHO_N "checking whether mmap from /dev/zero works... $ECHO_C" >&6
5250 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then
5251   echo $ECHO_N "(cached) $ECHO_C" >&6
5252 else
5253   # Add a system to this blacklist if it has mmap() but /dev/zero
5254    # does not exist, or if mmapping /dev/zero does not give anonymous
5255    # zeroed pages with both the following properties:
5256    # 1. If you map N consecutive pages in with one call, and then
5257    #    unmap any subset of those pages, the pages that were not
5258    #    explicitly unmapped remain accessible.
5259    # 2. If you map two adjacent blocks of memory and then unmap them
5260    #    both at once, they must both go away.
5261    # Systems known to be in this category are Windows (all variants),
5262    # VMS, and Darwin.
5263    case "$host_os" in
5264      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
5265         gcc_cv_func_mmap_dev_zero=no ;;
5266      *)
5267         gcc_cv_func_mmap_dev_zero=yes;;
5268    esac
5269 fi
5270 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_dev_zero" >&5
5271 echo "${ECHO_T}$gcc_cv_func_mmap_dev_zero" >&6
5272
5273    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
5274    echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5
5275 echo $ECHO_N "checking for MAP_ANON(YMOUS)... $ECHO_C" >&6
5276 if test "${gcc_cv_decl_map_anon+set}" = set; then
5277   echo $ECHO_N "(cached) $ECHO_C" >&6
5278 else
5279   cat >conftest.$ac_ext <<_ACEOF
5280 /* confdefs.h.  */
5281 _ACEOF
5282 cat confdefs.h >>conftest.$ac_ext
5283 cat >>conftest.$ac_ext <<_ACEOF
5284 /* end confdefs.h.  */
5285 #include <sys/types.h>
5286 #include <sys/mman.h>
5287 #include <unistd.h>
5288
5289 #ifndef MAP_ANONYMOUS
5290 #define MAP_ANONYMOUS MAP_ANON
5291 #endif
5292
5293 int
5294 main ()
5295 {
5296 int n = MAP_ANONYMOUS;
5297   ;
5298   return 0;
5299 }
5300 _ACEOF
5301 rm -f conftest.$ac_objext
5302 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5303   (eval $ac_compile) 2>conftest.er1
5304   ac_status=$?
5305   grep -v '^ *+' conftest.er1 >conftest.err
5306   rm -f conftest.er1
5307   cat conftest.err >&5
5308   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5309   (exit $ac_status); } &&
5310          { ac_try='test -z "$ac_c_werror_flag"
5311                          || test ! -s conftest.err'
5312   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5313   (eval $ac_try) 2>&5
5314   ac_status=$?
5315   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5316   (exit $ac_status); }; } &&
5317          { ac_try='test -s conftest.$ac_objext'
5318   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5319   (eval $ac_try) 2>&5
5320   ac_status=$?
5321   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5322   (exit $ac_status); }; }; then
5323   gcc_cv_decl_map_anon=yes
5324 else
5325   echo "$as_me: failed program was:" >&5
5326 sed 's/^/| /' conftest.$ac_ext >&5
5327
5328 gcc_cv_decl_map_anon=no
5329 fi
5330 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5331 fi
5332 echo "$as_me:$LINENO: result: $gcc_cv_decl_map_anon" >&5
5333 echo "${ECHO_T}$gcc_cv_decl_map_anon" >&6
5334
5335    if test $gcc_cv_decl_map_anon = no; then
5336      gcc_cv_func_mmap_anon=no
5337    else
5338      echo "$as_me:$LINENO: checking whether mmap with MAP_ANON(YMOUS) works" >&5
5339 echo $ECHO_N "checking whether mmap with MAP_ANON(YMOUS) works... $ECHO_C" >&6
5340 if test "${gcc_cv_func_mmap_anon+set}" = set; then
5341   echo $ECHO_N "(cached) $ECHO_C" >&6
5342 else
5343   # Add a system to this blacklist if it has mmap() and MAP_ANON or
5344    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
5345    # doesn't give anonymous zeroed pages with the same properties listed
5346    # above for use of /dev/zero.
5347    # Systems known to be in this category are Windows, VMS, and SCO Unix.
5348    case "$host_os" in
5349      vms* | cygwin* | pe | mingw* | sco* | udk* )
5350         gcc_cv_func_mmap_anon=no ;;
5351      *)
5352         gcc_cv_func_mmap_anon=yes;;
5353    esac
5354 fi
5355 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_anon" >&5
5356 echo "${ECHO_T}$gcc_cv_func_mmap_anon" >&6
5357    fi
5358 fi
5359
5360 if test $gcc_cv_func_mmap_file = yes; then
5361
5362 cat >>confdefs.h <<\_ACEOF
5363 #define HAVE_MMAP_FILE 1
5364 _ACEOF
5365
5366 fi
5367 if test $gcc_cv_func_mmap_dev_zero = yes; then
5368
5369 cat >>confdefs.h <<\_ACEOF
5370 #define HAVE_MMAP_DEV_ZERO 1
5371 _ACEOF
5372
5373 fi
5374 if test $gcc_cv_func_mmap_anon = yes; then
5375
5376 cat >>confdefs.h <<\_ACEOF
5377 #define HAVE_MMAP_ANON 1
5378 _ACEOF
5379
5380 fi
5381
5382
5383 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
5384 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
5385 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
5386 if test "${enable_maintainer_mode+set}" = set; then
5387   enableval="$enable_maintainer_mode"
5388   USE_MAINTAINER_MODE=$enableval
5389 else
5390   USE_MAINTAINER_MODE=no
5391 fi;
5392 echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
5393 echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6
5394 if test "$USE_MAINTAINER_MODE" = yes; then
5395   MAINT=
5396 else
5397   MAINT='#'
5398 fi
5399
5400
5401           ac_config_headers="$ac_config_headers config.h"
5402
5403                     ac_config_files="$ac_config_files Makefile mkheaders.almost:mkheaders.in"
5404
5405 cat >confcache <<\_ACEOF
5406 # This file is a shell script that caches the results of configure
5407 # tests run on this system so they can be shared between configure
5408 # scripts and configure runs, see configure's option --config-cache.
5409 # It is not useful on other systems.  If it contains results you don't
5410 # want to keep, you may remove or edit it.
5411 #
5412 # config.status only pays attention to the cache file if you give it
5413 # the --recheck option to rerun configure.
5414 #
5415 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5416 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5417 # following values.
5418
5419 _ACEOF
5420
5421 # The following way of writing the cache mishandles newlines in values,
5422 # but we know of no workaround that is simple, portable, and efficient.
5423 # So, don't put newlines in cache variables' values.
5424 # Ultrix sh set writes to stderr and can't be redirected directly,
5425 # and sets the high bit in the cache file unless we assign to the vars.
5426 {
5427   (set) 2>&1 |
5428     case `(ac_space=' '; set | grep ac_space) 2>&1` in
5429     *ac_space=\ *)
5430       # `set' does not quote correctly, so add quotes (double-quote
5431       # substitution turns \\\\ into \\, and sed turns \\ into \).
5432       sed -n \
5433         "s/'/'\\\\''/g;
5434           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5435       ;;
5436     *)
5437       # `set' quotes correctly as required by POSIX, so do not add quotes.
5438       sed -n \
5439         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
5440       ;;
5441     esac;
5442 } |
5443   sed '
5444      t clear
5445      : clear
5446      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5447      t end
5448      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5449      : end' >>confcache
5450 if diff $cache_file confcache >/dev/null 2>&1; then :; else
5451   if test -w $cache_file; then
5452     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
5453     cat confcache >$cache_file
5454   else
5455     echo "not updating unwritable cache $cache_file"
5456   fi
5457 fi
5458 rm -f confcache
5459
5460 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5461 # Let make expand exec_prefix.
5462 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5463
5464 # VPATH may cause trouble with some makes, so we remove $(srcdir),
5465 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
5466 # trailing colons and then remove the whole line if VPATH becomes empty
5467 # (actually we leave an empty line to preserve line numbers).
5468 if test "x$srcdir" = x.; then
5469   ac_vpsub='/^[  ]*VPATH[        ]*=/{
5470 s/:*\$(srcdir):*/:/;
5471 s/:*\${srcdir}:*/:/;
5472 s/:*@srcdir@:*/:/;
5473 s/^\([^=]*=[     ]*\):*/\1/;
5474 s/:*$//;
5475 s/^[^=]*=[       ]*$//;
5476 }'
5477 fi
5478
5479 DEFS=-DHAVE_CONFIG_H
5480
5481 ac_libobjs=
5482 ac_ltlibobjs=
5483 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5484   # 1. Remove the extension, and $U if already installed.
5485   ac_i=`echo "$ac_i" |
5486          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
5487   # 2. Add them.
5488   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
5489   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
5490 done
5491 LIBOBJS=$ac_libobjs
5492
5493 LTLIBOBJS=$ac_ltlibobjs
5494
5495
5496
5497 : ${CONFIG_STATUS=./config.status}
5498 ac_clean_files_save=$ac_clean_files
5499 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5500 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
5501 echo "$as_me: creating $CONFIG_STATUS" >&6;}
5502 cat >$CONFIG_STATUS <<_ACEOF
5503 #! $SHELL
5504 # Generated by $as_me.
5505 # Run this file to recreate the current configuration.
5506 # Compiler output produced by configure, useful for debugging
5507 # configure, is in config.log if it exists.
5508
5509 debug=false
5510 ac_cs_recheck=false
5511 ac_cs_silent=false
5512 SHELL=\${CONFIG_SHELL-$SHELL}
5513 _ACEOF
5514
5515 cat >>$CONFIG_STATUS <<\_ACEOF
5516 ## --------------------- ##
5517 ## M4sh Initialization.  ##
5518 ## --------------------- ##
5519
5520 # Be Bourne compatible
5521 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
5522   emulate sh
5523   NULLCMD=:
5524   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
5525   # is contrary to our usage.  Disable this feature.
5526   alias -g '${1+"$@"}'='"$@"'
5527 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
5528   set -o posix
5529 fi
5530 DUALCASE=1; export DUALCASE # for MKS sh
5531
5532 # Support unset when possible.
5533 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
5534   as_unset=unset
5535 else
5536   as_unset=false
5537 fi
5538
5539
5540 # Work around bugs in pre-3.0 UWIN ksh.
5541 $as_unset ENV MAIL MAILPATH
5542 PS1='$ '
5543 PS2='> '
5544 PS4='+ '
5545
5546 # NLS nuisances.
5547 for as_var in \
5548   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
5549   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
5550   LC_TELEPHONE LC_TIME
5551 do
5552   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
5553     eval $as_var=C; export $as_var
5554   else
5555     $as_unset $as_var
5556   fi
5557 done
5558
5559 # Required to use basename.
5560 if expr a : '\(a\)' >/dev/null 2>&1; then
5561   as_expr=expr
5562 else
5563   as_expr=false
5564 fi
5565
5566 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
5567   as_basename=basename
5568 else
5569   as_basename=false
5570 fi
5571
5572
5573 # Name of the executable.
5574 as_me=`$as_basename "$0" ||
5575 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5576          X"$0" : 'X\(//\)$' \| \
5577          X"$0" : 'X\(/\)$' \| \
5578          .     : '\(.\)' 2>/dev/null ||
5579 echo X/"$0" |
5580     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
5581           /^X\/\(\/\/\)$/{ s//\1/; q; }
5582           /^X\/\(\/\).*/{ s//\1/; q; }
5583           s/.*/./; q'`
5584
5585
5586 # PATH needs CR, and LINENO needs CR and PATH.
5587 # Avoid depending upon Character Ranges.
5588 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5589 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5590 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5591 as_cr_digits='0123456789'
5592 as_cr_alnum=$as_cr_Letters$as_cr_digits
5593
5594 # The user is always right.
5595 if test "${PATH_SEPARATOR+set}" != set; then
5596   echo "#! /bin/sh" >conf$$.sh
5597   echo  "exit 0"   >>conf$$.sh
5598   chmod +x conf$$.sh
5599   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
5600     PATH_SEPARATOR=';'
5601   else
5602     PATH_SEPARATOR=:
5603   fi
5604   rm -f conf$$.sh
5605 fi
5606
5607
5608   as_lineno_1=$LINENO
5609   as_lineno_2=$LINENO
5610   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
5611   test "x$as_lineno_1" != "x$as_lineno_2" &&
5612   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
5613   # Find who we are.  Look in the path if we contain no path at all
5614   # relative or not.
5615   case $0 in
5616     *[\\/]* ) as_myself=$0 ;;
5617     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5618 for as_dir in $PATH
5619 do
5620   IFS=$as_save_IFS
5621   test -z "$as_dir" && as_dir=.
5622   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5623 done
5624
5625        ;;
5626   esac
5627   # We did not find ourselves, most probably we were run as `sh COMMAND'
5628   # in which case we are not to be found in the path.
5629   if test "x$as_myself" = x; then
5630     as_myself=$0
5631   fi
5632   if test ! -f "$as_myself"; then
5633     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
5634 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
5635    { (exit 1); exit 1; }; }
5636   fi
5637   case $CONFIG_SHELL in
5638   '')
5639     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5640 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
5641 do
5642   IFS=$as_save_IFS
5643   test -z "$as_dir" && as_dir=.
5644   for as_base in sh bash ksh sh5; do
5645          case $as_dir in
5646          /*)
5647            if ("$as_dir/$as_base" -c '
5648   as_lineno_1=$LINENO
5649   as_lineno_2=$LINENO
5650   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
5651   test "x$as_lineno_1" != "x$as_lineno_2" &&
5652   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
5653              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
5654              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
5655              CONFIG_SHELL=$as_dir/$as_base
5656              export CONFIG_SHELL
5657              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
5658            fi;;
5659          esac
5660        done
5661 done
5662 ;;
5663   esac
5664
5665   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
5666   # uniformly replaced by the line number.  The first 'sed' inserts a
5667   # line-number line before each line; the second 'sed' does the real
5668   # work.  The second script uses 'N' to pair each line-number line
5669   # with the numbered line, and appends trailing '-' during
5670   # substitution so that $LINENO is not a special case at line end.
5671   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
5672   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
5673   sed '=' <$as_myself |
5674     sed '
5675       N
5676       s,$,-,
5677       : loop
5678       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
5679       t loop
5680       s,-$,,
5681       s,^['$as_cr_digits']*\n,,
5682     ' >$as_me.lineno &&
5683   chmod +x $as_me.lineno ||
5684     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
5685 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
5686    { (exit 1); exit 1; }; }
5687
5688   # Don't try to exec as it changes $[0], causing all sort of problems
5689   # (the dirname of $[0] is not the place where we might find the
5690   # original and so on.  Autoconf is especially sensible to this).
5691   . ./$as_me.lineno
5692   # Exit status is that of the last command.
5693   exit
5694 }
5695
5696
5697 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
5698   *c*,-n*) ECHO_N= ECHO_C='
5699 ' ECHO_T='      ' ;;
5700   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
5701   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
5702 esac
5703
5704 if expr a : '\(a\)' >/dev/null 2>&1; then
5705   as_expr=expr
5706 else
5707   as_expr=false
5708 fi
5709
5710 rm -f conf$$ conf$$.exe conf$$.file
5711 echo >conf$$.file
5712 if ln -s conf$$.file conf$$ 2>/dev/null; then
5713   # We could just check for DJGPP; but this test a) works b) is more generic
5714   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
5715   if test -f conf$$.exe; then
5716     # Don't use ln at all; we don't have any links
5717     as_ln_s='cp -p'
5718   else
5719     as_ln_s='ln -s'
5720   fi
5721 elif ln conf$$.file conf$$ 2>/dev/null; then
5722   as_ln_s=ln
5723 else
5724   as_ln_s='cp -p'
5725 fi
5726 rm -f conf$$ conf$$.exe conf$$.file
5727
5728 if mkdir -p . 2>/dev/null; then
5729   as_mkdir_p=:
5730 else
5731   test -d ./-p && rmdir ./-p
5732   as_mkdir_p=false
5733 fi
5734
5735 as_executable_p="test -f"
5736
5737 # Sed expression to map a string onto a valid CPP name.
5738 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5739
5740 # Sed expression to map a string onto a valid variable name.
5741 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5742
5743
5744 # IFS
5745 # We need space, tab and new line, in precisely that order.
5746 as_nl='
5747 '
5748 IFS="   $as_nl"
5749
5750 # CDPATH.
5751 $as_unset CDPATH
5752
5753 exec 6>&1
5754
5755 # Open the log real soon, to keep \$[0] and so on meaningful, and to
5756 # report actual input values of CONFIG_FILES etc. instead of their
5757 # values after options handling.  Logging --version etc. is OK.
5758 exec 5>>config.log
5759 {
5760   echo
5761   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5762 ## Running $as_me. ##
5763 _ASBOX
5764 } >&5
5765 cat >&5 <<_CSEOF
5766
5767 This file was extended by fixincludes $as_me  , which was
5768 generated by GNU Autoconf 2.59.  Invocation command line was
5769
5770   CONFIG_FILES    = $CONFIG_FILES
5771   CONFIG_HEADERS  = $CONFIG_HEADERS
5772   CONFIG_LINKS    = $CONFIG_LINKS
5773   CONFIG_COMMANDS = $CONFIG_COMMANDS
5774   $ $0 $@
5775
5776 _CSEOF
5777 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
5778 echo >&5
5779 _ACEOF
5780
5781 # Files that config.status was made for.
5782 if test -n "$ac_config_files"; then
5783   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
5784 fi
5785
5786 if test -n "$ac_config_headers"; then
5787   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
5788 fi
5789
5790 if test -n "$ac_config_links"; then
5791   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
5792 fi
5793
5794 if test -n "$ac_config_commands"; then
5795   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
5796 fi
5797
5798 cat >>$CONFIG_STATUS <<\_ACEOF
5799
5800 ac_cs_usage="\
5801 \`$as_me' instantiates files from templates according to the
5802 current configuration.
5803
5804 Usage: $0 [OPTIONS] [FILE]...
5805
5806   -h, --help       print this help, then exit
5807   -V, --version    print version number, then exit
5808   -q, --quiet      do not print progress messages
5809   -d, --debug      don't remove temporary files
5810       --recheck    update $as_me by reconfiguring in the same conditions
5811   --file=FILE[:TEMPLATE]
5812                    instantiate the configuration file FILE
5813   --header=FILE[:TEMPLATE]
5814                    instantiate the configuration header FILE
5815
5816 Configuration files:
5817 $config_files
5818
5819 Configuration headers:
5820 $config_headers
5821
5822 Report bugs to <bug-autoconf@gnu.org>."
5823 _ACEOF
5824
5825 cat >>$CONFIG_STATUS <<_ACEOF
5826 ac_cs_version="\\
5827 fixincludes config.status
5828 configured by $0, generated by GNU Autoconf 2.59,
5829   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
5830
5831 Copyright (C) 2003 Free Software Foundation, Inc.
5832 This config.status script is free software; the Free Software Foundation
5833 gives unlimited permission to copy, distribute and modify it."
5834 srcdir=$srcdir
5835 _ACEOF
5836
5837 cat >>$CONFIG_STATUS <<\_ACEOF
5838 # If no file are specified by the user, then we need to provide default
5839 # value.  By we need to know if files were specified by the user.
5840 ac_need_defaults=:
5841 while test $# != 0
5842 do
5843   case $1 in
5844   --*=*)
5845     ac_option=`expr "x$1" : 'x\([^=]*\)='`
5846     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
5847     ac_shift=:
5848     ;;
5849   -*)
5850     ac_option=$1
5851     ac_optarg=$2
5852     ac_shift=shift
5853     ;;
5854   *) # This is not an option, so the user has probably given explicit
5855      # arguments.
5856      ac_option=$1
5857      ac_need_defaults=false;;
5858   esac
5859
5860   case $ac_option in
5861   # Handling of the options.
5862 _ACEOF
5863 cat >>$CONFIG_STATUS <<\_ACEOF
5864   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5865     ac_cs_recheck=: ;;
5866   --version | --vers* | -V )
5867     echo "$ac_cs_version"; exit 0 ;;
5868   --he | --h)
5869     # Conflict between --help and --header
5870     { { echo "$as_me:$LINENO: error: ambiguous option: $1
5871 Try \`$0 --help' for more information." >&5
5872 echo "$as_me: error: ambiguous option: $1
5873 Try \`$0 --help' for more information." >&2;}
5874    { (exit 1); exit 1; }; };;
5875   --help | --hel | -h )
5876     echo "$ac_cs_usage"; exit 0 ;;
5877   --debug | --d* | -d )
5878     debug=: ;;
5879   --file | --fil | --fi | --f )
5880     $ac_shift
5881     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
5882     ac_need_defaults=false;;
5883   --header | --heade | --head | --hea )
5884     $ac_shift
5885     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
5886     ac_need_defaults=false;;
5887   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5888   | -silent | --silent | --silen | --sile | --sil | --si | --s)
5889     ac_cs_silent=: ;;
5890
5891   # This is an error.
5892   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
5893 Try \`$0 --help' for more information." >&5
5894 echo "$as_me: error: unrecognized option: $1
5895 Try \`$0 --help' for more information." >&2;}
5896    { (exit 1); exit 1; }; } ;;
5897
5898   *) ac_config_targets="$ac_config_targets $1" ;;
5899
5900   esac
5901   shift
5902 done
5903
5904 ac_configure_extra_args=
5905
5906 if $ac_cs_silent; then
5907   exec 6>/dev/null
5908   ac_configure_extra_args="$ac_configure_extra_args --silent"
5909 fi
5910
5911 _ACEOF
5912 cat >>$CONFIG_STATUS <<_ACEOF
5913 if \$ac_cs_recheck; then
5914   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
5915   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5916 fi
5917
5918 _ACEOF
5919
5920
5921
5922
5923
5924 cat >>$CONFIG_STATUS <<\_ACEOF
5925 for ac_config_target in $ac_config_targets
5926 do
5927   case "$ac_config_target" in
5928   # Handling of arguments.
5929   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5930   "mkheaders.almost" ) CONFIG_FILES="$CONFIG_FILES mkheaders.almost:mkheaders.in" ;;
5931   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
5932   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
5933 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
5934    { (exit 1); exit 1; }; };;
5935   esac
5936 done
5937
5938 # If the user did not use the arguments to specify the items to instantiate,
5939 # then the envvar interface is used.  Set only those that are not.
5940 # We use the long form for the default assignment because of an extremely
5941 # bizarre bug on SunOS 4.1.3.
5942 if $ac_need_defaults; then
5943   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5944   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
5945 fi
5946
5947 # Have a temporary directory for convenience.  Make it in the build tree
5948 # simply because there is no reason to put it here, and in addition,
5949 # creating and moving files from /tmp can sometimes cause problems.
5950 # Create a temporary directory, and hook for its removal unless debugging.
5951 $debug ||
5952 {
5953   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
5954   trap '{ (exit 1); exit 1; }' 1 2 13 15
5955 }
5956
5957 # Create a (secure) tmp directory for tmp files.
5958
5959 {
5960   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
5961   test -n "$tmp" && test -d "$tmp"
5962 }  ||
5963 {
5964   tmp=./confstat$$-$RANDOM
5965   (umask 077 && mkdir $tmp)
5966 } ||
5967 {
5968    echo "$me: cannot create a temporary directory in ." >&2
5969    { (exit 1); exit 1; }
5970 }
5971
5972 _ACEOF
5973
5974 cat >>$CONFIG_STATUS <<_ACEOF
5975
5976 #
5977 # CONFIG_FILES section.
5978 #
5979
5980 # No need to generate the scripts if there are no CONFIG_FILES.
5981 # This happens for instance when ./config.status config.h
5982 if test -n "\$CONFIG_FILES"; then
5983   # Protect against being on the right side of a sed subst in config.status.
5984   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
5985    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
5986 s,@SHELL@,$SHELL,;t t
5987 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
5988 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
5989 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
5990 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
5991 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
5992 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
5993 s,@exec_prefix@,$exec_prefix,;t t
5994 s,@prefix@,$prefix,;t t
5995 s,@program_transform_name@,$program_transform_name,;t t
5996 s,@bindir@,$bindir,;t t
5997 s,@sbindir@,$sbindir,;t t
5998 s,@libexecdir@,$libexecdir,;t t
5999 s,@datadir@,$datadir,;t t
6000 s,@sysconfdir@,$sysconfdir,;t t
6001 s,@sharedstatedir@,$sharedstatedir,;t t
6002 s,@localstatedir@,$localstatedir,;t t
6003 s,@libdir@,$libdir,;t t
6004 s,@includedir@,$includedir,;t t
6005 s,@oldincludedir@,$oldincludedir,;t t
6006 s,@infodir@,$infodir,;t t
6007 s,@mandir@,$mandir,;t t
6008 s,@build_alias@,$build_alias,;t t
6009 s,@host_alias@,$host_alias,;t t
6010 s,@target_alias@,$target_alias,;t t
6011 s,@DEFS@,$DEFS,;t t
6012 s,@ECHO_C@,$ECHO_C,;t t
6013 s,@ECHO_N@,$ECHO_N,;t t
6014 s,@ECHO_T@,$ECHO_T,;t t
6015 s,@LIBS@,$LIBS,;t t
6016 s,@build@,$build,;t t
6017 s,@build_cpu@,$build_cpu,;t t
6018 s,@build_vendor@,$build_vendor,;t t
6019 s,@build_os@,$build_os,;t t
6020 s,@host@,$host,;t t
6021 s,@host_cpu@,$host_cpu,;t t
6022 s,@host_vendor@,$host_vendor,;t t
6023 s,@host_os@,$host_os,;t t
6024 s,@target@,$target,;t t
6025 s,@target_cpu@,$target_cpu,;t t
6026 s,@target_vendor@,$target_vendor,;t t
6027 s,@target_os@,$target_os,;t t
6028 s,@CC@,$CC,;t t
6029 s,@CFLAGS@,$CFLAGS,;t t
6030 s,@LDFLAGS@,$LDFLAGS,;t t
6031 s,@CPPFLAGS@,$CPPFLAGS,;t t
6032 s,@ac_ct_CC@,$ac_ct_CC,;t t
6033 s,@EXEEXT@,$EXEEXT,;t t
6034 s,@OBJEXT@,$OBJEXT,;t t
6035 s,@WARN_CFLAGS@,$WARN_CFLAGS,;t t
6036 s,@WARN_PEDANTIC@,$WARN_PEDANTIC,;t t
6037 s,@WERROR@,$WERROR,;t t
6038 s,@target_noncanonical@,$target_noncanonical,;t t
6039 s,@TARGET@,$TARGET,;t t
6040 s,@CPP@,$CPP,;t t
6041 s,@EGREP@,$EGREP,;t t
6042 s,@MAINT@,$MAINT,;t t
6043 s,@LIBOBJS@,$LIBOBJS,;t t
6044 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
6045 CEOF
6046
6047 _ACEOF
6048
6049   cat >>$CONFIG_STATUS <<\_ACEOF
6050   # Split the substitutions into bite-sized pieces for seds with
6051   # small command number limits, like on Digital OSF/1 and HP-UX.
6052   ac_max_sed_lines=48
6053   ac_sed_frag=1 # Number of current file.
6054   ac_beg=1 # First line for current file.
6055   ac_end=$ac_max_sed_lines # Line after last line for current file.
6056   ac_more_lines=:
6057   ac_sed_cmds=
6058   while $ac_more_lines; do
6059     if test $ac_beg -gt 1; then
6060       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6061     else
6062       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6063     fi
6064     if test ! -s $tmp/subs.frag; then
6065       ac_more_lines=false
6066     else
6067       # The purpose of the label and of the branching condition is to
6068       # speed up the sed processing (if there are no `@' at all, there
6069       # is no need to browse any of the substitutions).
6070       # These are the two extra sed commands mentioned above.
6071       (echo ':t
6072   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
6073       if test -z "$ac_sed_cmds"; then
6074         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
6075       else
6076         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
6077       fi
6078       ac_sed_frag=`expr $ac_sed_frag + 1`
6079       ac_beg=$ac_end
6080       ac_end=`expr $ac_end + $ac_max_sed_lines`
6081     fi
6082   done
6083   if test -z "$ac_sed_cmds"; then
6084     ac_sed_cmds=cat
6085   fi
6086 fi # test -n "$CONFIG_FILES"
6087
6088 _ACEOF
6089 cat >>$CONFIG_STATUS <<\_ACEOF
6090 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
6091   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6092   case $ac_file in
6093   - | *:- | *:-:* ) # input from stdin
6094         cat >$tmp/stdin
6095         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
6096         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
6097   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
6098         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
6099   * )   ac_file_in=$ac_file.in ;;
6100   esac
6101
6102   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
6103   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
6104 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6105          X"$ac_file" : 'X\(//\)[^/]' \| \
6106          X"$ac_file" : 'X\(//\)$' \| \
6107          X"$ac_file" : 'X\(/\)' \| \
6108          .     : '\(.\)' 2>/dev/null ||
6109 echo X"$ac_file" |
6110     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
6111           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
6112           /^X\(\/\/\)$/{ s//\1/; q; }
6113           /^X\(\/\).*/{ s//\1/; q; }
6114           s/.*/./; q'`
6115   { if $as_mkdir_p; then
6116     mkdir -p "$ac_dir"
6117   else
6118     as_dir="$ac_dir"
6119     as_dirs=
6120     while test ! -d "$as_dir"; do
6121       as_dirs="$as_dir $as_dirs"
6122       as_dir=`(dirname "$as_dir") 2>/dev/null ||
6123 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6124          X"$as_dir" : 'X\(//\)[^/]' \| \
6125          X"$as_dir" : 'X\(//\)$' \| \
6126          X"$as_dir" : 'X\(/\)' \| \
6127          .     : '\(.\)' 2>/dev/null ||
6128 echo X"$as_dir" |
6129     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
6130           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
6131           /^X\(\/\/\)$/{ s//\1/; q; }
6132           /^X\(\/\).*/{ s//\1/; q; }
6133           s/.*/./; q'`
6134     done
6135     test ! -n "$as_dirs" || mkdir $as_dirs
6136   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
6137 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
6138    { (exit 1); exit 1; }; }; }
6139
6140   ac_builddir=.
6141
6142 if test "$ac_dir" != .; then
6143   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
6144   # A "../" for each directory in $ac_dir_suffix.
6145   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
6146 else
6147   ac_dir_suffix= ac_top_builddir=
6148 fi
6149
6150 case $srcdir in
6151   .)  # No --srcdir option.  We are building in place.
6152     ac_srcdir=.
6153     if test -z "$ac_top_builddir"; then
6154        ac_top_srcdir=.
6155     else
6156        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
6157     fi ;;
6158   [\\/]* | ?:[\\/]* )  # Absolute path.
6159     ac_srcdir=$srcdir$ac_dir_suffix;
6160     ac_top_srcdir=$srcdir ;;
6161   *) # Relative path.
6162     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
6163     ac_top_srcdir=$ac_top_builddir$srcdir ;;
6164 esac
6165
6166 # Do not use `cd foo && pwd` to compute absolute paths, because
6167 # the directories may not exist.
6168 case `pwd` in
6169 .) ac_abs_builddir="$ac_dir";;
6170 *)
6171   case "$ac_dir" in
6172   .) ac_abs_builddir=`pwd`;;
6173   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
6174   *) ac_abs_builddir=`pwd`/"$ac_dir";;
6175   esac;;
6176 esac
6177 case $ac_abs_builddir in
6178 .) ac_abs_top_builddir=${ac_top_builddir}.;;
6179 *)
6180   case ${ac_top_builddir}. in
6181   .) ac_abs_top_builddir=$ac_abs_builddir;;
6182   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
6183   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
6184   esac;;
6185 esac
6186 case $ac_abs_builddir in
6187 .) ac_abs_srcdir=$ac_srcdir;;
6188 *)
6189   case $ac_srcdir in
6190   .) ac_abs_srcdir=$ac_abs_builddir;;
6191   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
6192   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
6193   esac;;
6194 esac
6195 case $ac_abs_builddir in
6196 .) ac_abs_top_srcdir=$ac_top_srcdir;;
6197 *)
6198   case $ac_top_srcdir in
6199   .) ac_abs_top_srcdir=$ac_abs_builddir;;
6200   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
6201   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
6202   esac;;
6203 esac
6204
6205
6206
6207   if test x"$ac_file" != x-; then
6208     { echo "$as_me:$LINENO: creating $ac_file" >&5
6209 echo "$as_me: creating $ac_file" >&6;}
6210     rm -f "$ac_file"
6211   fi
6212   # Let's still pretend it is `configure' which instantiates (i.e., don't
6213   # use $as_me), people would be surprised to read:
6214   #    /* config.h.  Generated by config.status.  */
6215   if test x"$ac_file" = x-; then
6216     configure_input=
6217   else
6218     configure_input="$ac_file.  "
6219   fi
6220   configure_input=$configure_input"Generated from `echo $ac_file_in |
6221                                      sed 's,.*/,,'` by configure."
6222
6223   # First look for the input files in the build tree, otherwise in the
6224   # src tree.
6225   ac_file_inputs=`IFS=:
6226     for f in $ac_file_in; do
6227       case $f in
6228       -) echo $tmp/stdin ;;
6229       [\\/$]*)
6230          # Absolute (can't be DOS-style, as IFS=:)
6231          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6232 echo "$as_me: error: cannot find input file: $f" >&2;}
6233    { (exit 1); exit 1; }; }
6234          echo "$f";;
6235       *) # Relative
6236          if test -f "$f"; then
6237            # Build tree
6238            echo "$f"
6239          elif test -f "$srcdir/$f"; then
6240            # Source tree
6241            echo "$srcdir/$f"
6242          else
6243            # /dev/null tree
6244            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6245 echo "$as_me: error: cannot find input file: $f" >&2;}
6246    { (exit 1); exit 1; }; }
6247          fi;;
6248       esac
6249     done` || { (exit 1); exit 1; }
6250 _ACEOF
6251 cat >>$CONFIG_STATUS <<_ACEOF
6252   sed "$ac_vpsub
6253 $extrasub
6254 _ACEOF
6255 cat >>$CONFIG_STATUS <<\_ACEOF
6256 :t
6257 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6258 s,@configure_input@,$configure_input,;t t
6259 s,@srcdir@,$ac_srcdir,;t t
6260 s,@abs_srcdir@,$ac_abs_srcdir,;t t
6261 s,@top_srcdir@,$ac_top_srcdir,;t t
6262 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
6263 s,@builddir@,$ac_builddir,;t t
6264 s,@abs_builddir@,$ac_abs_builddir,;t t
6265 s,@top_builddir@,$ac_top_builddir,;t t
6266 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
6267 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
6268   rm -f $tmp/stdin
6269   if test x"$ac_file" != x-; then
6270     mv $tmp/out $ac_file
6271   else
6272     cat $tmp/out
6273     rm -f $tmp/out
6274   fi
6275
6276 done
6277 _ACEOF
6278 cat >>$CONFIG_STATUS <<\_ACEOF
6279
6280 #
6281 # CONFIG_HEADER section.
6282 #
6283
6284 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
6285 # NAME is the cpp macro being defined and VALUE is the value it is being given.
6286 #
6287 # ac_d sets the value in "#define NAME VALUE" lines.
6288 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
6289 ac_dB='[         ].*$,\1#\2'
6290 ac_dC=' '
6291 ac_dD=',;t'
6292 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
6293 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
6294 ac_uB='$,\1#\2define\3'
6295 ac_uC=' '
6296 ac_uD=',;t'
6297
6298 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
6299   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6300   case $ac_file in
6301   - | *:- | *:-:* ) # input from stdin
6302         cat >$tmp/stdin
6303         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
6304         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
6305   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
6306         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
6307   * )   ac_file_in=$ac_file.in ;;
6308   esac
6309
6310   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
6311 echo "$as_me: creating $ac_file" >&6;}
6312
6313   # First look for the input files in the build tree, otherwise in the
6314   # src tree.
6315   ac_file_inputs=`IFS=:
6316     for f in $ac_file_in; do
6317       case $f in
6318       -) echo $tmp/stdin ;;
6319       [\\/$]*)
6320          # Absolute (can't be DOS-style, as IFS=:)
6321          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6322 echo "$as_me: error: cannot find input file: $f" >&2;}
6323    { (exit 1); exit 1; }; }
6324          # Do quote $f, to prevent DOS paths from being IFS'd.
6325          echo "$f";;
6326       *) # Relative
6327          if test -f "$f"; then
6328            # Build tree
6329            echo "$f"
6330          elif test -f "$srcdir/$f"; then
6331            # Source tree
6332            echo "$srcdir/$f"
6333          else
6334            # /dev/null tree
6335            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6336 echo "$as_me: error: cannot find input file: $f" >&2;}
6337    { (exit 1); exit 1; }; }
6338          fi;;
6339       esac
6340     done` || { (exit 1); exit 1; }
6341   # Remove the trailing spaces.
6342   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
6343
6344 _ACEOF
6345
6346 # Transform confdefs.h into two sed scripts, `conftest.defines' and
6347 # `conftest.undefs', that substitutes the proper values into
6348 # config.h.in to produce config.h.  The first handles `#define'
6349 # templates, and the second `#undef' templates.
6350 # And first: Protect against being on the right side of a sed subst in
6351 # config.status.  Protect against being in an unquoted here document
6352 # in config.status.
6353 rm -f conftest.defines conftest.undefs
6354 # Using a here document instead of a string reduces the quoting nightmare.
6355 # Putting comments in sed scripts is not portable.
6356 #
6357 # `end' is used to avoid that the second main sed command (meant for
6358 # 0-ary CPP macros) applies to n-ary macro definitions.
6359 # See the Autoconf documentation for `clear'.
6360 cat >confdef2sed.sed <<\_ACEOF
6361 s/[\\&,]/\\&/g
6362 s,[\\$`],\\&,g
6363 t clear
6364 : clear
6365 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
6366 t end
6367 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
6368 : end
6369 _ACEOF
6370 # If some macros were called several times there might be several times
6371 # the same #defines, which is useless.  Nevertheless, we may not want to
6372 # sort them, since we want the *last* AC-DEFINE to be honored.
6373 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
6374 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
6375 rm -f confdef2sed.sed
6376
6377 # This sed command replaces #undef with comments.  This is necessary, for
6378 # example, in the case of _POSIX_SOURCE, which is predefined and required
6379 # on some systems where configure will not decide to define it.
6380 cat >>conftest.undefs <<\_ACEOF
6381 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
6382 _ACEOF
6383
6384 # Break up conftest.defines because some shells have a limit on the size
6385 # of here documents, and old seds have small limits too (100 cmds).
6386 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
6387 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
6388 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
6389 echo '  :' >>$CONFIG_STATUS
6390 rm -f conftest.tail
6391 while grep . conftest.defines >/dev/null
6392 do
6393   # Write a limited-size here document to $tmp/defines.sed.
6394   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
6395   # Speed up: don't consider the non `#define' lines.
6396   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
6397   # Work around the forget-to-reset-the-flag bug.
6398   echo 't clr' >>$CONFIG_STATUS
6399   echo ': clr' >>$CONFIG_STATUS
6400   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
6401   echo 'CEOF
6402   sed -f $tmp/defines.sed $tmp/in >$tmp/out
6403   rm -f $tmp/in
6404   mv $tmp/out $tmp/in
6405 ' >>$CONFIG_STATUS
6406   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
6407   rm -f conftest.defines
6408   mv conftest.tail conftest.defines
6409 done
6410 rm -f conftest.defines
6411 echo '  fi # grep' >>$CONFIG_STATUS
6412 echo >>$CONFIG_STATUS
6413
6414 # Break up conftest.undefs because some shells have a limit on the size
6415 # of here documents, and old seds have small limits too (100 cmds).
6416 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
6417 rm -f conftest.tail
6418 while grep . conftest.undefs >/dev/null
6419 do
6420   # Write a limited-size here document to $tmp/undefs.sed.
6421   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
6422   # Speed up: don't consider the non `#undef'
6423   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
6424   # Work around the forget-to-reset-the-flag bug.
6425   echo 't clr' >>$CONFIG_STATUS
6426   echo ': clr' >>$CONFIG_STATUS
6427   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
6428   echo 'CEOF
6429   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
6430   rm -f $tmp/in
6431   mv $tmp/out $tmp/in
6432 ' >>$CONFIG_STATUS
6433   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
6434   rm -f conftest.undefs
6435   mv conftest.tail conftest.undefs
6436 done
6437 rm -f conftest.undefs
6438
6439 cat >>$CONFIG_STATUS <<\_ACEOF
6440   # Let's still pretend it is `configure' which instantiates (i.e., don't
6441   # use $as_me), people would be surprised to read:
6442   #    /* config.h.  Generated by config.status.  */
6443   if test x"$ac_file" = x-; then
6444     echo "/* Generated by configure.  */" >$tmp/config.h
6445   else
6446     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
6447   fi
6448   cat $tmp/in >>$tmp/config.h
6449   rm -f $tmp/in
6450   if test x"$ac_file" != x-; then
6451     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
6452       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
6453 echo "$as_me: $ac_file is unchanged" >&6;}
6454     else
6455       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
6456 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6457          X"$ac_file" : 'X\(//\)[^/]' \| \
6458          X"$ac_file" : 'X\(//\)$' \| \
6459          X"$ac_file" : 'X\(/\)' \| \
6460          .     : '\(.\)' 2>/dev/null ||
6461 echo X"$ac_file" |
6462     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
6463           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
6464           /^X\(\/\/\)$/{ s//\1/; q; }
6465           /^X\(\/\).*/{ s//\1/; q; }
6466           s/.*/./; q'`
6467       { if $as_mkdir_p; then
6468     mkdir -p "$ac_dir"
6469   else
6470     as_dir="$ac_dir"
6471     as_dirs=
6472     while test ! -d "$as_dir"; do
6473       as_dirs="$as_dir $as_dirs"
6474       as_dir=`(dirname "$as_dir") 2>/dev/null ||
6475 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6476          X"$as_dir" : 'X\(//\)[^/]' \| \
6477          X"$as_dir" : 'X\(//\)$' \| \
6478          X"$as_dir" : 'X\(/\)' \| \
6479          .     : '\(.\)' 2>/dev/null ||
6480 echo X"$as_dir" |
6481     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
6482           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
6483           /^X\(\/\/\)$/{ s//\1/; q; }
6484           /^X\(\/\).*/{ s//\1/; q; }
6485           s/.*/./; q'`
6486     done
6487     test ! -n "$as_dirs" || mkdir $as_dirs
6488   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
6489 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
6490    { (exit 1); exit 1; }; }; }
6491
6492       rm -f $ac_file
6493       mv $tmp/config.h $ac_file
6494     fi
6495   else
6496     cat $tmp/config.h
6497     rm -f $tmp/config.h
6498   fi
6499   # Run the commands associated with the file.
6500   case $ac_file in
6501     config.h ) echo timestamp > stamp-h ;;
6502   esac
6503 done
6504 _ACEOF
6505
6506 cat >>$CONFIG_STATUS <<\_ACEOF
6507
6508 { (exit 0); exit 0; }
6509 _ACEOF
6510 chmod +x $CONFIG_STATUS
6511 ac_clean_files=$ac_clean_files_save
6512
6513
6514 # configure is writing to config.log, and then calls config.status.
6515 # config.status does its own redirection, appending to config.log.
6516 # Unfortunately, on DOS this fails, as config.log is still kept open
6517 # by configure, so config.status won't be able to write to it; its
6518 # output is simply discarded.  So we exec the FD to /dev/null,
6519 # effectively closing config.log, so it can be properly (re)opened and
6520 # appended to by config.status.  When coming back to configure, we
6521 # need to make the FD available again.
6522 if test "$no_create" != yes; then
6523   ac_cs_success=:
6524   ac_config_status_args=
6525   test "$silent" = yes &&
6526     ac_config_status_args="$ac_config_status_args --quiet"
6527   exec 5>/dev/null
6528   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6529   exec 5>>config.log
6530   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6531   # would make configure fail if this is the last instruction.
6532   $ac_cs_success || { (exit 1); exit 1; }
6533 fi
6534