sim/mips/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.59.
   4 #
   5 # Copyright (C) 2003 Free Software Foundation, Inc.
   6 # This configure script is free software; the Free Software Foundation
   7 # gives unlimited permission to copy, distribute and modify it.
   8 ## --------------------- ##
   9 ## M4sh Initialization.  ##
  10 ## --------------------- ##
  11
  12 # Be Bourne compatible
  13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  14   emulate sh
  15   NULLCMD=:
  16   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  17   # is contrary to our usage.  Disable this feature.
  18   alias -g '${1+"$@"}'='"$@"'
  19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  20   set -o posix
  21 fi
  22 DUALCASE=1; export DUALCASE # for MKS sh
  23
  24 # Support unset when possible.
  25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  26   as_unset=unset
  27 else
  28   as_unset=false
  29 fi
  30
  31
  32 # Work around bugs in pre-3.0 UWIN ksh.
  33 $as_unset ENV MAIL MAILPATH
  34 PS1='$ '
  35 PS2='> '
  36 PS4='+ '
  37
  38 # NLS nuisances.
  39 for as_var in \
  40   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  41   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  42   LC_TELEPHONE LC_TIME
  43 do
  44   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
  45     eval $as_var=C; export $as_var
  46   else
  47     $as_unset $as_var
  48   fi
  49 done
  50
  51 # Required to use basename.
  52 if expr a : '\(a\)' >/dev/null 2>&1; then
  53   as_expr=expr
  54 else
  55   as_expr=false
  56 fi
  57
  58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
  59   as_basename=basename
  60 else
  61   as_basename=false
  62 fi
  63
  64
  65 # Name of the executable.
  66 as_me=`$as_basename "$0" ||
  67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  68          X"$0" : 'X\(//\)$' \| \
  69          X"$0" : 'X\(/\)$' \| \
  70          .     : '\(.\)' 2>/dev/null ||
  71 echo X/"$0" |
  72     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
  73           /^X\/\(\/\/\)$/{ s//\1/; q; }
  74           /^X\/\(\/\).*/{ s//\1/; q; }
  75           s/.*/./; q'`
  76
  77
  78 # PATH needs CR, and LINENO needs CR and PATH.
  79 # Avoid depending upon Character Ranges.
  80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  83 as_cr_digits='0123456789'
  84 as_cr_alnum=$as_cr_Letters$as_cr_digits
  85
  86 # The user is always right.
  87 if test "${PATH_SEPARATOR+set}" != set; then
  88   echo "#! /bin/sh" >conf$$.sh
  89   echo  "exit 0"   >>conf$$.sh
  90   chmod +x conf$$.sh
  91   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  92     PATH_SEPARATOR=';'
  93   else
  94     PATH_SEPARATOR=:
  95   fi
  96   rm -f conf$$.sh
  97 fi
  98
  99
 100   as_lineno_1=$LINENO
 101   as_lineno_2=$LINENO
 102   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 103   test "x$as_lineno_1" != "x$as_lineno_2" &&
 104   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
 105   # Find who we are.  Look in the path if we contain no path at all
 106   # relative or not.
 107   case $0 in
 108     *[\\/]* ) as_myself=$0 ;;
 109     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 110 for as_dir in $PATH
 111 do
 112   IFS=$as_save_IFS
 113   test -z "$as_dir" && as_dir=.
 114   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 115 done
 116
 117        ;;
 118   esac
 119   # We did not find ourselves, most probably we were run as `sh COMMAND'
 120   # in which case we are not to be found in the path.
 121   if test "x$as_myself" = x; then
 122     as_myself=$0
 123   fi
 124   if test ! -f "$as_myself"; then
 125     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
 126    { (exit 1); exit 1; }; }
 127   fi
 128   case $CONFIG_SHELL in
 129   '')
 130     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 132 do
 133   IFS=$as_save_IFS
 134   test -z "$as_dir" && as_dir=.
 135   for as_base in sh bash ksh sh5; do
 136          case $as_dir in
 137          /*)
 138            if ("$as_dir/$as_base" -c '
 139   as_lineno_1=$LINENO
 140   as_lineno_2=$LINENO
 141   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 142   test "x$as_lineno_1" != "x$as_lineno_2" &&
 143   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
 144              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
 145              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
 146              CONFIG_SHELL=$as_dir/$as_base
 147              export CONFIG_SHELL
 148              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
 149            fi;;
 150          esac
 151        done
 152 done
 153 ;;
 154   esac
 155
 156   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 157   # uniformly replaced by the line number.  The first 'sed' inserts a
 158   # line-number line before each line; the second 'sed' does the real
 159   # work.  The second script uses 'N' to pair each line-number line
 160   # with the numbered line, and appends trailing '-' during
 161   # substitution so that $LINENO is not a special case at line end.
 162   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 163   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
 164   sed '=' <$as_myself |
 165     sed '
 166       N
 167       s,$,-,
 168       : loop
 169       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
 170       t loop
 171       s,-$,,
 172       s,^['$as_cr_digits']*\n,,
 173     ' >$as_me.lineno &&
 174   chmod +x $as_me.lineno ||
 175     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 176    { (exit 1); exit 1; }; }
 177
 178   # Don't try to exec as it changes $[0], causing all sort of problems
 179   # (the dirname of $[0] is not the place where we might find the
 180   # original and so on.  Autoconf is especially sensible to this).
 181   . ./$as_me.lineno
 182   # Exit status is that of the last command.
 183   exit
 184 }
 185
 186
 187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
 188   *c*,-n*) ECHO_N= ECHO_C='
 189 ' ECHO_T='      ' ;;
 190   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
 191   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
 192 esac
 193
 194 if expr a : '\(a\)' >/dev/null 2>&1; then
 195   as_expr=expr
 196 else
 197   as_expr=false
 198 fi
 199
 200 rm -f conf$$ conf$$.exe conf$$.file
 201 echo >conf$$.file
 202 if ln -s conf$$.file conf$$ 2>/dev/null; then
 203   # We could just check for DJGPP; but this test a) works b) is more generic
 204   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
 205   if test -f conf$$.exe; then
 206     # Don't use ln at all; we don't have any links
 207     as_ln_s='cp -p'
 208   else
 209     as_ln_s='ln -s'
 210   fi
 211 elif ln conf$$.file conf$$ 2>/dev/null; then
 212   as_ln_s=ln
 213 else
 214   as_ln_s='cp -p'
 215 fi
 216 rm -f conf$$ conf$$.exe conf$$.file
 217
 218 if mkdir -p . 2>/dev/null; then
 219   as_mkdir_p=:
 220 else
 221   test -d ./-p && rmdir ./-p
 222   as_mkdir_p=false
 223 fi
 224
 225 as_executable_p="test -f"
 226
 227 # Sed expression to map a string onto a valid CPP name.
 228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 229
 230 # Sed expression to map a string onto a valid variable name.
 231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 232
 233
 234 # IFS
 235 # We need space, tab and new line, in precisely that order.
 236 as_nl='
 237 '
 238 IFS="   $as_nl"
 239
 240 # CDPATH.
 241 $as_unset CDPATH
 242
 243
 244 # Name of the host.
 245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 246 # so uname gets run too.
 247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 248
 249 exec 6>&1
 250
 251 #
 252 # Initializations.
 253 #
 254 ac_default_prefix=/usr/local
 255 ac_config_libobj_dir=.
 256 cross_compiling=no
 257 subdirs=
 258 MFLAGS=
 259 MAKEFLAGS=
 260 SHELL=${CONFIG_SHELL-/bin/sh}
 261
 262 # Maximum number of lines to put in a shell here document.
 263 # This variable seems obsolete.  It should probably be removed, and
 264 # only ac_max_sed_lines should be used.
 265 : ${ac_max_here_lines=38}
 266
 267 # Identity of this package.
 268 PACKAGE_NAME=
 269 PACKAGE_TARNAME=
 270 PACKAGE_VERSION=
 271 PACKAGE_STRING=
 272 PACKAGE_BUGREPORT=
 273
 274 ac_unique_file="Makefile.in"
 275 # 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 sim_environment sim_alignment sim_assert sim_bitsize sim_endian sim_hostendian sim_float sim_scache sim_default_model sim_hw_cflags sim_hw_objs sim_hw sim_inline sim_packages sim_regparm sim_reserved_bits sim_smp sim_stdcall sim_xor_endian WARN_CFLAGS WERROR_CFLAGS 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 INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CC_FOR_BUILD HDEFINES AR RANLIB ac_ct_RANLIB CPP EGREP MAINT sim_bswap sim_cflags sim_debug sim_stdio sim_trace sim_profile SIM_SUBTARGET sim_igen_flags sim_m16_flags sim_gen sim_multi_flags sim_multi_igen_configs sim_multi_src sim_multi_obj mips_extra_objs mips_igen_engine mips_extra_libs cgen_breaks LIBOBJS LTLIBOBJS'
 313 ac_subst_files=''
 314
 315 # Initialize some variables set by options.
 316 ac_init_help=
 317 ac_init_version=false
 318 # The variables have the same names as the options, with
 319 # dashes changed to underlines.
 320 cache_file=/dev/null
 321 exec_prefix=NONE
 322 no_create=
 323 no_recursion=
 324 prefix=NONE
 325 program_prefix=NONE
 326 program_suffix=NONE
 327 program_transform_name=s,x,x,
 328 silent=
 329 site=
 330 srcdir=
 331 verbose=
 332 x_includes=NONE
 333 x_libraries=NONE
 334
 335 # Installation directory options.
 336 # These are left unexpanded so users can "make install exec_prefix=/foo"
 337 # and all the variables that are supposed to be based on exec_prefix
 338 # by default will actually change.
 339 # Use braces instead of parens because sh, perl, etc. also accept them.
 340 bindir='${exec_prefix}/bin'
 341 sbindir='${exec_prefix}/sbin'
 342 libexecdir='${exec_prefix}/libexec'
 343 datadir='${prefix}/share'
 344 sysconfdir='${prefix}/etc'
 345 sharedstatedir='${prefix}/com'
 346 localstatedir='${prefix}/var'
 347 libdir='${exec_prefix}/lib'
 348 includedir='${prefix}/include'
 349 oldincludedir='/usr/include'
 350 infodir='${prefix}/info'
 351 mandir='${prefix}/man'
 352
 353 ac_prev=
 354 for ac_option
 355 do
 356   # If the previous option needs an argument, assign it.
 357   if test -n "$ac_prev"; then
 358     eval "$ac_prev=\$ac_option"
 359     ac_prev=
 360     continue
 361   fi
 362
 363   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 364
 365   # Accept the important Cygnus configure options, so we can diagnose typos.
 366
 367   case $ac_option in
 368
 369   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 370     ac_prev=bindir ;;
 371   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 372     bindir=$ac_optarg ;;
 373
 374   -build | --build | --buil | --bui | --bu)
 375     ac_prev=build_alias ;;
 376   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 377     build_alias=$ac_optarg ;;
 378
 379   -cache-file | --cache-file | --cache-fil | --cache-fi \
 380   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 381     ac_prev=cache_file ;;
 382   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 383   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 384     cache_file=$ac_optarg ;;
 385
 386   --config-cache | -C)
 387     cache_file=config.cache ;;
 388
 389   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 390     ac_prev=datadir ;;
 391   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 392   | --da=*)
 393     datadir=$ac_optarg ;;
 394
 395   -disable-* | --disable-*)
 396     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 397     # Reject names that are not valid shell variable names.
 398     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 399       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 400    { (exit 1); exit 1; }; }
 401     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 402     eval "enable_$ac_feature=no" ;;
 403
 404   -enable-* | --enable-*)
 405     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 406     # Reject names that are not valid shell variable names.
 407     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 408       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 409    { (exit 1); exit 1; }; }
 410     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 411     case $ac_option in
 412       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 413       *) ac_optarg=yes ;;
 414     esac
 415     eval "enable_$ac_feature='$ac_optarg'" ;;
 416
 417   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 418   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 419   | --exec | --exe | --ex)
 420     ac_prev=exec_prefix ;;
 421   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 422   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 423   | --exec=* | --exe=* | --ex=*)
 424     exec_prefix=$ac_optarg ;;
 425
 426   -gas | --gas | --ga | --g)
 427     # Obsolete; use --with-gas.
 428     with_gas=yes ;;
 429
 430   -help | --help | --hel | --he | -h)
 431     ac_init_help=long ;;
 432   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 433     ac_init_help=recursive ;;
 434   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 435     ac_init_help=short ;;
 436
 437   -host | --host | --hos | --ho)
 438     ac_prev=host_alias ;;
 439   -host=* | --host=* | --hos=* | --ho=*)
 440     host_alias=$ac_optarg ;;
 441
 442   -includedir | --includedir | --includedi | --included | --include \
 443   | --includ | --inclu | --incl | --inc)
 444     ac_prev=includedir ;;
 445   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 446   | --includ=* | --inclu=* | --incl=* | --inc=*)
 447     includedir=$ac_optarg ;;
 448
 449   -infodir | --infodir | --infodi | --infod | --info | --inf)
 450     ac_prev=infodir ;;
 451   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 452     infodir=$ac_optarg ;;
 453
 454   -libdir | --libdir | --libdi | --libd)
 455     ac_prev=libdir ;;
 456   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 457     libdir=$ac_optarg ;;
 458
 459   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 460   | --libexe | --libex | --libe)
 461     ac_prev=libexecdir ;;
 462   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 463   | --libexe=* | --libex=* | --libe=*)
 464     libexecdir=$ac_optarg ;;
 465
 466   -localstatedir | --localstatedir | --localstatedi | --localstated \
 467   | --localstate | --localstat | --localsta | --localst \
 468   | --locals | --local | --loca | --loc | --lo)
 469     ac_prev=localstatedir ;;
 470   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 471   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 472   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 473     localstatedir=$ac_optarg ;;
 474
 475   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 476     ac_prev=mandir ;;
 477   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 478     mandir=$ac_optarg ;;
 479
 480   -nfp | --nfp | --nf)
 481     # Obsolete; use --without-fp.
 482     with_fp=no ;;
 483
 484   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 485   | --no-cr | --no-c | -n)
 486     no_create=yes ;;
 487
 488   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 489   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 490     no_recursion=yes ;;
 491
 492   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 493   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 494   | --oldin | --oldi | --old | --ol | --o)
 495     ac_prev=oldincludedir ;;
 496   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 497   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 498   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 499     oldincludedir=$ac_optarg ;;
 500
 501   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 502     ac_prev=prefix ;;
 503   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 504     prefix=$ac_optarg ;;
 505
 506   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 507   | --program-pre | --program-pr | --program-p)
 508     ac_prev=program_prefix ;;
 509   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 510   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 511     program_prefix=$ac_optarg ;;
 512
 513   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 514   | --program-suf | --program-su | --program-s)
 515     ac_prev=program_suffix ;;
 516   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 517   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 518     program_suffix=$ac_optarg ;;
 519
 520   -program-transform-name | --program-transform-name \
 521   | --program-transform-nam | --program-transform-na \
 522   | --program-transform-n | --program-transform- \
 523   | --program-transform | --program-transfor \
 524   | --program-transfo | --program-transf \
 525   | --program-trans | --program-tran \
 526   | --progr-tra | --program-tr | --program-t)
 527     ac_prev=program_transform_name ;;
 528   -program-transform-name=* | --program-transform-name=* \
 529   | --program-transform-nam=* | --program-transform-na=* \
 530   | --program-transform-n=* | --program-transform-=* \
 531   | --program-transform=* | --program-transfor=* \
 532   | --program-transfo=* | --program-transf=* \
 533   | --program-trans=* | --program-tran=* \
 534   | --progr-tra=* | --program-tr=* | --program-t=*)
 535     program_transform_name=$ac_optarg ;;
 536
 537   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 538   | -silent | --silent | --silen | --sile | --sil)
 539     silent=yes ;;
 540
 541   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 542     ac_prev=sbindir ;;
 543   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 544   | --sbi=* | --sb=*)
 545     sbindir=$ac_optarg ;;
 546
 547   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 548   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 549   | --sharedst | --shareds | --shared | --share | --shar \
 550   | --sha | --sh)
 551     ac_prev=sharedstatedir ;;
 552   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 553   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 554   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 555   | --sha=* | --sh=*)
 556     sharedstatedir=$ac_optarg ;;
 557
 558   -site | --site | --sit)
 559     ac_prev=site ;;
 560   -site=* | --site=* | --sit=*)
 561     site=$ac_optarg ;;
 562
 563   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 564     ac_prev=srcdir ;;
 565   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 566     srcdir=$ac_optarg ;;
 567
 568   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 569   | --syscon | --sysco | --sysc | --sys | --sy)
 570     ac_prev=sysconfdir ;;
 571   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 572   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 573     sysconfdir=$ac_optarg ;;
 574
 575   -target | --target | --targe | --targ | --tar | --ta | --t)
 576     ac_prev=target_alias ;;
 577   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 578     target_alias=$ac_optarg ;;
 579
 580   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 581     verbose=yes ;;
 582
 583   -version | --version | --versio | --versi | --vers | -V)
 584     ac_init_version=: ;;
 585
 586   -with-* | --with-*)
 587     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 588     # Reject names that are not valid shell variable names.
 589     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 590       { echo "$as_me: error: invalid package name: $ac_package" >&2
 591    { (exit 1); exit 1; }; }
 592     ac_package=`echo $ac_package| sed 's/-/_/g'`
 593     case $ac_option in
 594       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 595       *) ac_optarg=yes ;;
 596     esac
 597     eval "with_$ac_package='$ac_optarg'" ;;
 598
 599   -without-* | --without-*)
 600     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 601     # Reject names that are not valid shell variable names.
 602     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 603       { echo "$as_me: error: invalid package name: $ac_package" >&2
 604    { (exit 1); exit 1; }; }
 605     ac_package=`echo $ac_package | sed 's/-/_/g'`
 606     eval "with_$ac_package=no" ;;
 607
 608   --x)
 609     # Obsolete; use --with-x.
 610     with_x=yes ;;
 611
 612   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 613   | --x-incl | --x-inc | --x-in | --x-i)
 614     ac_prev=x_includes ;;
 615   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 616   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 617     x_includes=$ac_optarg ;;
 618
 619   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 620   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 621     ac_prev=x_libraries ;;
 622   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 623   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 624     x_libraries=$ac_optarg ;;
 625
 626   -*) { echo "$as_me: error: unrecognized option: $ac_option
 627 Try \`$0 --help' for more information." >&2
 628    { (exit 1); exit 1; }; }
 629     ;;
 630
 631   *=*)
 632     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 633     # Reject names that are not valid shell variable names.
 634     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 635       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 636    { (exit 1); exit 1; }; }
 637     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 638     eval "$ac_envvar='$ac_optarg'"
 639     export $ac_envvar ;;
 640
 641   *)
 642     # FIXME: should be removed in autoconf 3.0.
 643     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 644     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 645       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 646     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 647     ;;
 648
 649   esac
 650 done
 651
 652 if test -n "$ac_prev"; then
 653   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 654   { echo "$as_me: error: missing argument to $ac_option" >&2
 655    { (exit 1); exit 1; }; }
 656 fi
 657
 658 # Be sure to have absolute paths.
 659 for ac_var in exec_prefix prefix
 660 do
 661   eval ac_val=$`echo $ac_var`
 662   case $ac_val in
 663     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 664     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 665    { (exit 1); exit 1; }; };;
 666   esac
 667 done
 668
 669 # Be sure to have absolute paths.
 670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 671               localstatedir libdir includedir oldincludedir infodir mandir
 672 do
 673   eval ac_val=$`echo $ac_var`
 674   case $ac_val in
 675     [\\/$]* | ?:[\\/]* ) ;;
 676     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 677    { (exit 1); exit 1; }; };;
 678   esac
 679 done
 680
 681 # There might be people who depend on the old broken behavior: `$host'
 682 # used to hold the argument of --host etc.
 683 # FIXME: To remove some day.
 684 build=$build_alias
 685 host=$host_alias
 686 target=$target_alias
 687
 688 # FIXME: To remove some day.
 689 if test "x$host_alias" != x; then
 690   if test "x$build_alias" = x; then
 691     cross_compiling=maybe
 692     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 693     If a cross compiler is detected then cross compile mode will be used." >&2
 694   elif test "x$build_alias" != "x$host_alias"; then
 695     cross_compiling=yes
 696   fi
 697 fi
 698
 699 ac_tool_prefix=
 700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 701
 702 test "$silent" = yes && exec 6>/dev/null
 703
 704
 705 # Find the source files, if location was not specified.
 706 if test -z "$srcdir"; then
 707   ac_srcdir_defaulted=yes
 708   # Try the directory containing this script, then its parent.
 709   ac_confdir=`(dirname "$0") 2>/dev/null ||
 710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 711          X"$0" : 'X\(//\)[^/]' \| \
 712          X"$0" : 'X\(//\)$' \| \
 713          X"$0" : 'X\(/\)' \| \
 714          .     : '\(.\)' 2>/dev/null ||
 715 echo X"$0" |
 716     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 717           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 718           /^X\(\/\/\)$/{ s//\1/; q; }
 719           /^X\(\/\).*/{ s//\1/; q; }
 720           s/.*/./; q'`
 721   srcdir=$ac_confdir
 722   if test ! -r $srcdir/$ac_unique_file; then
 723     srcdir=..
 724   fi
 725 else
 726   ac_srcdir_defaulted=no
 727 fi
 728 if test ! -r $srcdir/$ac_unique_file; then
 729   if test "$ac_srcdir_defaulted" = yes; then
 730     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 731    { (exit 1); exit 1; }; }
 732   else
 733     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 734    { (exit 1); exit 1; }; }
 735   fi
 736 fi
 737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 738   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 739    { (exit 1); exit 1; }; }
 740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 741 ac_env_build_alias_set=${build_alias+set}
 742 ac_env_build_alias_value=$build_alias
 743 ac_cv_env_build_alias_set=${build_alias+set}
 744 ac_cv_env_build_alias_value=$build_alias
 745 ac_env_host_alias_set=${host_alias+set}
 746 ac_env_host_alias_value=$host_alias
 747 ac_cv_env_host_alias_set=${host_alias+set}
 748 ac_cv_env_host_alias_value=$host_alias
 749 ac_env_target_alias_set=${target_alias+set}
 750 ac_env_target_alias_value=$target_alias
 751 ac_cv_env_target_alias_set=${target_alias+set}
 752 ac_cv_env_target_alias_value=$target_alias
 753 ac_env_CC_set=${CC+set}
 754 ac_env_CC_value=$CC
 755 ac_cv_env_CC_set=${CC+set}
 756 ac_cv_env_CC_value=$CC
 757 ac_env_CFLAGS_set=${CFLAGS+set}
 758 ac_env_CFLAGS_value=$CFLAGS
 759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 760 ac_cv_env_CFLAGS_value=$CFLAGS
 761 ac_env_LDFLAGS_set=${LDFLAGS+set}
 762 ac_env_LDFLAGS_value=$LDFLAGS
 763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 764 ac_cv_env_LDFLAGS_value=$LDFLAGS
 765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 766 ac_env_CPPFLAGS_value=$CPPFLAGS
 767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 769 ac_env_CPP_set=${CPP+set}
 770 ac_env_CPP_value=$CPP
 771 ac_cv_env_CPP_set=${CPP+set}
 772 ac_cv_env_CPP_value=$CPP
 773
 774 #
 775 # Report the --help message.
 776 #
 777 if test "$ac_init_help" = "long"; then
 778   # Omit some internal or obsolete options to make the list less imposing.
 779   # This message is too long to be a string in the A/UX 3.1 sh.
 780   cat <<_ACEOF
 781 \`configure' configures this package to adapt to many kinds of systems.
 782
 783 Usage: $0 [OPTION]... [VAR=VALUE]...
 784
 785 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 786 VAR=VALUE.  See below for descriptions of some of the useful variables.
 787
 788 Defaults for the options are specified in brackets.
 789
 790 Configuration:
 791   -h, --help              display this help and exit
 792       --help=short        display options specific to this package
 793       --help=recursive    display the short help of all the included packages
 794   -V, --version           display version information and exit
 795   -q, --quiet, --silent   do not print \`checking...' messages
 796       --cache-file=FILE   cache test results in FILE [disabled]
 797   -C, --config-cache      alias for \`--cache-file=config.cache'
 798   -n, --no-create         do not create output files
 799       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 800
 801 _ACEOF
 802
 803   cat <<_ACEOF
 804 Installation directories:
 805   --prefix=PREFIX         install architecture-independent files in PREFIX
 806                           [$ac_default_prefix]
 807   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 808                           [PREFIX]
 809
 810 By default, \`make install' will install all the files in
 811 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 812 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 813 for instance \`--prefix=\$HOME'.
 814
 815 For better control, use the options below.
 816
 817 Fine tuning of the installation directories:
 818   --bindir=DIR           user executables [EPREFIX/bin]
 819   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 820   --libexecdir=DIR       program executables [EPREFIX/libexec]
 821   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 822   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 823   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 824   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 825   --libdir=DIR           object code libraries [EPREFIX/lib]
 826   --includedir=DIR       C header files [PREFIX/include]
 827   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 828   --infodir=DIR          info documentation [PREFIX/info]
 829   --mandir=DIR           man documentation [PREFIX/man]
 830 _ACEOF
 831
 832   cat <<\_ACEOF
 833
 834 Program names:
 835   --program-prefix=PREFIX            prepend PREFIX to installed program names
 836   --program-suffix=SUFFIX            append SUFFIX to installed program names
 837   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
 838
 839 X features:
 840   --x-includes=DIR    X include files are in DIR
 841   --x-libraries=DIR   X library files are in DIR
 842
 843 System types:
 844   --build=BUILD     configure for building on BUILD [guessed]
 845   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 846   --target=TARGET   configure for building compilers for TARGET [HOST]
 847 _ACEOF
 848 fi
 849
 850 if test -n "$ac_init_help"; then
 851
 852   cat <<\_ACEOF
 853
 854 Optional Features:
 855   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 856   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 857   --enable-maintainer-mode              Enable developer functionality.
 858   --enable-sim-bswap                    Use Host specific BSWAP instruction.
 859   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator
 860   --enable-sim-debug=opts               Enable debugging flags
 861   --enable-sim-stdio                    Specify whether to use stdio for console input/output.
 862   --enable-sim-trace=opts               Enable tracing flags
 863   --enable-sim-profile=opts             Enable profiling flags
 864   --enable-sim-inline=inlines           Specify which functions should be inlined.
 865   --enable-sim-alignment=align          Specify strict,  nonstrict or forced alignment of memory accesses.
 866   --enable-sim-hostendian=end           Specify host byte endian orientation.
 867   --enable-build-warnings Enable build-time compiler warnings if gcc is used
 868   --enable-gdb-build-warnings Enable SIM specific build-time compiler warnings if gcc is used
 869   --enable-sim-reserved-bits            Specify whether to check reserved bits in instruction.
 870   --enable-sim-endian=endian            Specify target byte endian orientation.
 871   --enable-sim-bitsize=N                Specify target bitsize (32 or 64).
 872   --enable-sim-float                    Specify that the target processor has floating point hardware.
 873   --enable-sim-smp=n                    Specify number of processors to configure for (default ${default_sim_smp}).
 874   --enable-sim-hardware=LIST            Specify the hardware to be included in the build.
 875
 876 Optional Packages:
 877   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 878   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 879   --with-x                use the X Window System
 880
 881 Some influential environment variables:
 882   CC          C compiler command
 883   CFLAGS      C compiler flags
 884   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 885               nonstandard directory <lib dir>
 886   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 887               headers in a nonstandard directory <include dir>
 888   CPP         C preprocessor
 889
 890 Use these variables to override the choices made by `configure' or to help
 891 it to find libraries and programs with nonstandard names/locations.
 892
 893 _ACEOF
 894 fi
 895
 896 if test "$ac_init_help" = "recursive"; then
 897   # If there are subdirs, report their specific --help.
 898   ac_popdir=`pwd`
 899   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 900     test -d $ac_dir || continue
 901     ac_builddir=.
 902
 903 if test "$ac_dir" != .; then
 904   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 905   # A "../" for each directory in $ac_dir_suffix.
 906   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 907 else
 908   ac_dir_suffix= ac_top_builddir=
 909 fi
 910
 911 case $srcdir in
 912   .)  # No --srcdir option.  We are building in place.
 913     ac_srcdir=.
 914     if test -z "$ac_top_builddir"; then
 915        ac_top_srcdir=.
 916     else
 917        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 918     fi ;;
 919   [\\/]* | ?:[\\/]* )  # Absolute path.
 920     ac_srcdir=$srcdir$ac_dir_suffix;
 921     ac_top_srcdir=$srcdir ;;
 922   *) # Relative path.
 923     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 924     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 925 esac
 926
 927 # Do not use `cd foo && pwd` to compute absolute paths, because
 928 # the directories may not exist.
 929 case `pwd` in
 930 .) ac_abs_builddir="$ac_dir";;
 931 *)
 932   case "$ac_dir" in
 933   .) ac_abs_builddir=`pwd`;;
 934   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 935   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 936   esac;;
 937 esac
 938 case $ac_abs_builddir in
 939 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 940 *)
 941   case ${ac_top_builddir}. in
 942   .) ac_abs_top_builddir=$ac_abs_builddir;;
 943   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 944   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 945   esac;;
 946 esac
 947 case $ac_abs_builddir in
 948 .) ac_abs_srcdir=$ac_srcdir;;
 949 *)
 950   case $ac_srcdir in
 951   .) ac_abs_srcdir=$ac_abs_builddir;;
 952   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 953   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 954   esac;;
 955 esac
 956 case $ac_abs_builddir in
 957 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 958 *)
 959   case $ac_top_srcdir in
 960   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 961   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 962   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 963   esac;;
 964 esac
 965
 966     cd $ac_dir
 967     # Check for guested configure; otherwise get Cygnus style configure.
 968     if test -f $ac_srcdir/configure.gnu; then
 969       echo
 970       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 971     elif test -f $ac_srcdir/configure; then
 972       echo
 973       $SHELL $ac_srcdir/configure  --help=recursive
 974     elif test -f $ac_srcdir/configure.ac ||
 975            test -f $ac_srcdir/configure.in; then
 976       echo
 977       $ac_configure --help
 978     else
 979       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 980     fi
 981     cd $ac_popdir
 982   done
 983 fi
 984
 985 test -n "$ac_init_help" && exit 0
 986 if $ac_init_version; then
 987   cat <<\_ACEOF
 988
 989 Copyright (C) 2003 Free Software Foundation, Inc.
 990 This configure script is free software; the Free Software Foundation
 991 gives unlimited permission to copy, distribute and modify it.
 992 _ACEOF
 993   exit 0
 994 fi
 995 exec 5>config.log
 996 cat >&5 <<_ACEOF
 997 This file contains any messages produced by compilers while
 998 running configure, to aid debugging if configure makes a mistake.
 999
1000 It was created by $as_me, which was
1001 generated by GNU Autoconf 2.59.  Invocation command line was
1002
1003   $ $0 $@
1004
1005 _ACEOF
1006 {
1007 cat <<_ASUNAME
1008 ## --------- ##
1009 ## Platform. ##
1010 ## --------- ##
1011
1012 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1013 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1014 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1015 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1016 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1017
1018 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1019 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1020
1021 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1022 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1023 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1024 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1025 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1026 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1027 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1028
1029 _ASUNAME
1030
1031 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1032 for as_dir in $PATH
1033 do
1034   IFS=$as_save_IFS
1035   test -z "$as_dir" && as_dir=.
1036   echo "PATH: $as_dir"
1037 done
1038
1039 } >&5
1040
1041 cat >&5 <<_ACEOF
1042
1043
1044 ## ----------- ##
1045 ## Core tests. ##
1046 ## ----------- ##
1047
1048 _ACEOF
1049
1050
1051 # Keep a trace of the command line.
1052 # Strip out --no-create and --no-recursion so they do not pile up.
1053 # Strip out --silent because we don't want to record it for future runs.
1054 # Also quote any args containing shell meta-characters.
1055 # Make two passes to allow for proper duplicate-argument suppression.
1056 ac_configure_args=
1057 ac_configure_args0=
1058 ac_configure_args1=
1059 ac_sep=
1060 ac_must_keep_next=false
1061 for ac_pass in 1 2
1062 do
1063   for ac_arg
1064   do
1065     case $ac_arg in
1066     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1067     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1068     | -silent | --silent | --silen | --sile | --sil)
1069       continue ;;
1070     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1071       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1072     esac
1073     case $ac_pass in
1074     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1075     2)
1076       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1077       if test $ac_must_keep_next = true; then
1078         ac_must_keep_next=false # Got value, back to normal.
1079       else
1080         case $ac_arg in
1081           *=* | --config-cache | -C | -disable-* | --disable-* \
1082           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1083           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1084           | -with-* | --with-* | -without-* | --without-* | --x)
1085             case "$ac_configure_args0 " in
1086               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1087             esac
1088             ;;
1089           -* ) ac_must_keep_next=true ;;
1090         esac
1091       fi
1092       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1093       # Get rid of the leading space.
1094       ac_sep=" "
1095       ;;
1096     esac
1097   done
1098 done
1099 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1100 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1101
1102 # When interrupted or exit'd, cleanup temporary files, and complete
1103 # config.log.  We remove comments because anyway the quotes in there
1104 # would cause problems or look ugly.
1105 # WARNING: Be sure not to use single quotes in there, as some shells,
1106 # such as our DU 5.0 friend, will then `close' the trap.
1107 trap 'exit_status=$?
1108   # Save into config.log some information that might help in debugging.
1109   {
1110     echo
1111
1112     cat <<\_ASBOX
1113 ## ---------------- ##
1114 ## Cache variables. ##
1115 ## ---------------- ##
1116 _ASBOX
1117     echo
1118     # The following way of writing the cache mishandles newlines in values,
1119 {
1120   (set) 2>&1 |
1121     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1122     *ac_space=\ *)
1123       sed -n \
1124         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1125           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1126       ;;
1127     *)
1128       sed -n \
1129         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1130       ;;
1131     esac;
1132 }
1133     echo
1134
1135     cat <<\_ASBOX
1136 ## ----------------- ##
1137 ## Output variables. ##
1138 ## ----------------- ##
1139 _ASBOX
1140     echo
1141     for ac_var in $ac_subst_vars
1142     do
1143       eval ac_val=$`echo $ac_var`
1144       echo "$ac_var='"'"'$ac_val'"'"'"
1145     done | sort
1146     echo
1147
1148     if test -n "$ac_subst_files"; then
1149       cat <<\_ASBOX
1150 ## ------------- ##
1151 ## Output files. ##
1152 ## ------------- ##
1153 _ASBOX
1154       echo
1155       for ac_var in $ac_subst_files
1156       do
1157         eval ac_val=$`echo $ac_var`
1158         echo "$ac_var='"'"'$ac_val'"'"'"
1159       done | sort
1160       echo
1161     fi
1162
1163     if test -s confdefs.h; then
1164       cat <<\_ASBOX
1165 ## ----------- ##
1166 ## confdefs.h. ##
1167 ## ----------- ##
1168 _ASBOX
1169       echo
1170       sed "/^$/d" confdefs.h | sort
1171       echo
1172     fi
1173     test "$ac_signal" != 0 &&
1174       echo "$as_me: caught signal $ac_signal"
1175     echo "$as_me: exit $exit_status"
1176   } >&5
1177   rm -f core *.core &&
1178   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1179     exit $exit_status
1180      ' 0
1181 for ac_signal in 1 2 13 15; do
1182   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1183 done
1184 ac_signal=0
1185
1186 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1187 rm -rf conftest* confdefs.h
1188 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1189 echo >confdefs.h
1190
1191 # Predefined preprocessor variables.
1192
1193 cat >>confdefs.h <<_ACEOF
1194 #define PACKAGE_NAME "$PACKAGE_NAME"
1195 _ACEOF
1196
1197
1198 cat >>confdefs.h <<_ACEOF
1199 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1200 _ACEOF
1201
1202
1203 cat >>confdefs.h <<_ACEOF
1204 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1205 _ACEOF
1206
1207
1208 cat >>confdefs.h <<_ACEOF
1209 #define PACKAGE_STRING "$PACKAGE_STRING"
1210 _ACEOF
1211
1212
1213 cat >>confdefs.h <<_ACEOF
1214 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1215 _ACEOF
1216
1217
1218 # Let the site file select an alternate cache file if it wants to.
1219 # Prefer explicitly selected file to automatically selected ones.
1220 if test -z "$CONFIG_SITE"; then
1221   if test "x$prefix" != xNONE; then
1222     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1223   else
1224     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1225   fi
1226 fi
1227 for ac_site_file in $CONFIG_SITE; do
1228   if test -r "$ac_site_file"; then
1229     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1230 echo "$as_me: loading site script $ac_site_file" >&6;}
1231     sed 's/^/| /' "$ac_site_file" >&5
1232     . "$ac_site_file"
1233   fi
1234 done
1235
1236 if test -r "$cache_file"; then
1237   # Some versions of bash will fail to source /dev/null (special
1238   # files actually), so we avoid doing that.
1239   if test -f "$cache_file"; then
1240     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1241 echo "$as_me: loading cache $cache_file" >&6;}
1242     case $cache_file in
1243       [\\/]* | ?:[\\/]* ) . $cache_file;;
1244       *)                      . ./$cache_file;;
1245     esac
1246   fi
1247 else
1248   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1249 echo "$as_me: creating cache $cache_file" >&6;}
1250   >$cache_file
1251 fi
1252
1253 # Check that the precious variables saved in the cache have kept the same
1254 # value.
1255 ac_cache_corrupted=false
1256 for ac_var in `(set) 2>&1 |
1257                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1258   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1259   eval ac_new_set=\$ac_env_${ac_var}_set
1260   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1261   eval ac_new_val="\$ac_env_${ac_var}_value"
1262   case $ac_old_set,$ac_new_set in
1263     set,)
1264       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1265 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1266       ac_cache_corrupted=: ;;
1267     ,set)
1268       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1269 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1270       ac_cache_corrupted=: ;;
1271     ,);;
1272     *)
1273       if test "x$ac_old_val" != "x$ac_new_val"; then
1274         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1275 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1276         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1277 echo "$as_me:   former value:  $ac_old_val" >&2;}
1278         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1279 echo "$as_me:   current value: $ac_new_val" >&2;}
1280         ac_cache_corrupted=:
1281       fi;;
1282   esac
1283   # Pass precious variables to config.status.
1284   if test "$ac_new_set" = set; then
1285     case $ac_new_val in
1286     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1287       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1288     *) ac_arg=$ac_var=$ac_new_val ;;
1289     esac
1290     case " $ac_configure_args " in
1291       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1292       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1293     esac
1294   fi
1295 done
1296 if $ac_cache_corrupted; then
1297   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1298 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1299   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1300 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1301    { (exit 1); exit 1; }; }
1302 fi
1303
1304 ac_ext=c
1305 ac_cpp='$CPP $CPPFLAGS'
1306 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1307 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1308 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328           ac_config_headers="$ac_config_headers config.h:config.in"
1329
1330
1331 # This file contains common code used by all simulators.
1332 #
1333 # SIM_AC_COMMON invokes AC macros used by all simulators and by the common
1334 # directory.  It is intended to be invoked before any target specific stuff.
1335 # SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate the Makefile.
1336 # It is intended to be invoked last.
1337 #
1338 # The simulator's configure.in should look like:
1339 #
1340 # dnl Process this file with autoconf to produce a configure script.
1341 # sinclude(../common/aclocal.m4)
1342 # AC_PREREQ(2.5)dnl
1343 # AC_INIT(Makefile.in)
1344 #
1345 # SIM_AC_COMMON
1346 #
1347 # ... target specific stuff ...
1348 #
1349 # SIM_AC_OUTPUT
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398 sim_inline="-DDEFAULT_INLINE=0"
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435 # intl sister-directory configuration rules.
1436 #
1437
1438 # The idea behind this macro is that there's no need to repeat all the
1439 # autoconf probes done by the intl directory - it's already done them
1440 # for us.  In fact, there's no need even to look at the cache for the
1441 # answers.  All we need to do is nab a few pieces of information.
1442 # The intl directory is set up to make this easy, by generating a
1443 # small file which can be sourced as a shell script; then we produce
1444 # the necessary substitutions and definitions for this directory.
1445
1446
1447
1448
1449
1450
1451
1452 # Bugs in autoconf 2.59 break the call to SIM_AC_COMMON, hack around
1453 # it by inlining the macro's contents.
1454 # This file contains common code used by all simulators.
1455 #
1456 # common.m4 invokes AC macros used by all simulators and by the common
1457 # directory.  It is intended to be included before any target specific
1458 # stuff.  SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate
1459 # the Makefile.  It is intended to be invoked last.
1460 #
1461 # The simulator's configure.in should look like:
1462 #
1463 # dnl Process this file with autoconf to produce a configure script.
1464 # AC_PREREQ(2.5)dnl
1465 # AC_INIT(Makefile.in)
1466 # AC_CONFIG_HEADER(config.h:config.in)
1467 #
1468 # sinclude(../common/aclocal.m4)
1469 # sinclude(../common/common.m4)
1470 #
1471 # ... target specific stuff ...
1472
1473 ac_aux_dir=
1474 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1475   if test -f $ac_dir/install-sh; then
1476     ac_aux_dir=$ac_dir
1477     ac_install_sh="$ac_aux_dir/install-sh -c"
1478     break
1479   elif test -f $ac_dir/install.sh; then
1480     ac_aux_dir=$ac_dir
1481     ac_install_sh="$ac_aux_dir/install.sh -c"
1482     break
1483   elif test -f $ac_dir/shtool; then
1484     ac_aux_dir=$ac_dir
1485     ac_install_sh="$ac_aux_dir/shtool install -c"
1486     break
1487   fi
1488 done
1489 if test -z "$ac_aux_dir"; then
1490   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1491 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1492    { (exit 1); exit 1; }; }
1493 fi
1494 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1495 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1496 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1497
1498 # Make sure we can run config.sub.
1499 $ac_config_sub sun4 >/dev/null 2>&1 ||
1500   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1501 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1502    { (exit 1); exit 1; }; }
1503
1504 echo "$as_me:$LINENO: checking build system type" >&5
1505 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1506 if test "${ac_cv_build+set}" = set; then
1507   echo $ECHO_N "(cached) $ECHO_C" >&6
1508 else
1509   ac_cv_build_alias=$build_alias
1510 test -z "$ac_cv_build_alias" &&
1511   ac_cv_build_alias=`$ac_config_guess`
1512 test -z "$ac_cv_build_alias" &&
1513   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1514 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1515    { (exit 1); exit 1; }; }
1516 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1517   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1518 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1519    { (exit 1); exit 1; }; }
1520
1521 fi
1522 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1523 echo "${ECHO_T}$ac_cv_build" >&6
1524 build=$ac_cv_build
1525 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1526 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1527 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1528
1529
1530 echo "$as_me:$LINENO: checking host system type" >&5
1531 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1532 if test "${ac_cv_host+set}" = set; then
1533   echo $ECHO_N "(cached) $ECHO_C" >&6
1534 else
1535   ac_cv_host_alias=$host_alias
1536 test -z "$ac_cv_host_alias" &&
1537   ac_cv_host_alias=$ac_cv_build_alias
1538 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1539   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1540 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1541    { (exit 1); exit 1; }; }
1542
1543 fi
1544 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1545 echo "${ECHO_T}$ac_cv_host" >&6
1546 host=$ac_cv_host
1547 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1548 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1549 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1550
1551
1552 echo "$as_me:$LINENO: checking target system type" >&5
1553 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1554 if test "${ac_cv_target+set}" = set; then
1555   echo $ECHO_N "(cached) $ECHO_C" >&6
1556 else
1557   ac_cv_target_alias=$target_alias
1558 test "x$ac_cv_target_alias" = "x" &&
1559   ac_cv_target_alias=$ac_cv_host_alias
1560 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1561   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1562 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1563    { (exit 1); exit 1; }; }
1564
1565 fi
1566 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1567 echo "${ECHO_T}$ac_cv_target" >&6
1568 target=$ac_cv_target
1569 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1570 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1571 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1572
1573
1574 # The aliases save the names the user supplied, while $host etc.
1575 # will get canonicalized.
1576 test -n "$target_alias" &&
1577   test "$program_prefix$program_suffix$program_transform_name" = \
1578     NONENONEs,x,x, &&
1579   program_prefix=${target_alias}-
1580 test "$program_prefix" != NONE &&
1581   program_transform_name="s,^,$program_prefix,;$program_transform_name"
1582 # Use a double $ so make ignores it.
1583 test "$program_suffix" != NONE &&
1584   program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1585 # Double any \ or $.  echo might interpret backslashes.
1586 # By default was `s,x,x', remove it if useless.
1587 cat <<\_ACEOF >conftest.sed
1588 s/[\\$]/&&/g;s/;s,x,x,$//
1589 _ACEOF
1590 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1591 rm conftest.sed
1592
1593 ac_ext=c
1594 ac_cpp='$CPP $CPPFLAGS'
1595 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1596 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1597 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1598 if test -n "$ac_tool_prefix"; then
1599   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1600 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1601 echo "$as_me:$LINENO: checking for $ac_word" >&5
1602 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1603 if test "${ac_cv_prog_CC+set}" = set; then
1604   echo $ECHO_N "(cached) $ECHO_C" >&6
1605 else
1606   if test -n "$CC"; then
1607   ac_cv_prog_CC="$CC" # Let the user override the test.
1608 else
1609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1610 for as_dir in $PATH
1611 do
1612   IFS=$as_save_IFS
1613   test -z "$as_dir" && as_dir=.
1614   for ac_exec_ext in '' $ac_executable_extensions; do
1615   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1616     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1617     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1618     break 2
1619   fi
1620 done
1621 done
1622
1623 fi
1624 fi
1625 CC=$ac_cv_prog_CC
1626 if test -n "$CC"; then
1627   echo "$as_me:$LINENO: result: $CC" >&5
1628 echo "${ECHO_T}$CC" >&6
1629 else
1630   echo "$as_me:$LINENO: result: no" >&5
1631 echo "${ECHO_T}no" >&6
1632 fi
1633
1634 fi
1635 if test -z "$ac_cv_prog_CC"; then
1636   ac_ct_CC=$CC
1637   # Extract the first word of "gcc", so it can be a program name with args.
1638 set dummy gcc; ac_word=$2
1639 echo "$as_me:$LINENO: checking for $ac_word" >&5
1640 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1641 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1642   echo $ECHO_N "(cached) $ECHO_C" >&6
1643 else
1644   if test -n "$ac_ct_CC"; then
1645   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1646 else
1647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1648 for as_dir in $PATH
1649 do
1650   IFS=$as_save_IFS
1651   test -z "$as_dir" && as_dir=.
1652   for ac_exec_ext in '' $ac_executable_extensions; do
1653   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1654     ac_cv_prog_ac_ct_CC="gcc"
1655     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1656     break 2
1657   fi
1658 done
1659 done
1660
1661 fi
1662 fi
1663 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1664 if test -n "$ac_ct_CC"; then
1665   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1666 echo "${ECHO_T}$ac_ct_CC" >&6
1667 else
1668   echo "$as_me:$LINENO: result: no" >&5
1669 echo "${ECHO_T}no" >&6
1670 fi
1671
1672   CC=$ac_ct_CC
1673 else
1674   CC="$ac_cv_prog_CC"
1675 fi
1676
1677 if test -z "$CC"; then
1678   if test -n "$ac_tool_prefix"; then
1679   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1680 set dummy ${ac_tool_prefix}cc; ac_word=$2
1681 echo "$as_me:$LINENO: checking for $ac_word" >&5
1682 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1683 if test "${ac_cv_prog_CC+set}" = set; then
1684   echo $ECHO_N "(cached) $ECHO_C" >&6
1685 else
1686   if test -n "$CC"; then
1687   ac_cv_prog_CC="$CC" # Let the user override the test.
1688 else
1689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1690 for as_dir in $PATH
1691 do
1692   IFS=$as_save_IFS
1693   test -z "$as_dir" && as_dir=.
1694   for ac_exec_ext in '' $ac_executable_extensions; do
1695   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1696     ac_cv_prog_CC="${ac_tool_prefix}cc"
1697     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1698     break 2
1699   fi
1700 done
1701 done
1702
1703 fi
1704 fi
1705 CC=$ac_cv_prog_CC
1706 if test -n "$CC"; then
1707   echo "$as_me:$LINENO: result: $CC" >&5
1708 echo "${ECHO_T}$CC" >&6
1709 else
1710   echo "$as_me:$LINENO: result: no" >&5
1711 echo "${ECHO_T}no" >&6
1712 fi
1713
1714 fi
1715 if test -z "$ac_cv_prog_CC"; then
1716   ac_ct_CC=$CC
1717   # Extract the first word of "cc", so it can be a program name with args.
1718 set dummy cc; ac_word=$2
1719 echo "$as_me:$LINENO: checking for $ac_word" >&5
1720 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1721 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1722   echo $ECHO_N "(cached) $ECHO_C" >&6
1723 else
1724   if test -n "$ac_ct_CC"; then
1725   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1726 else
1727 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1728 for as_dir in $PATH
1729 do
1730   IFS=$as_save_IFS
1731   test -z "$as_dir" && as_dir=.
1732   for ac_exec_ext in '' $ac_executable_extensions; do
1733   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1734     ac_cv_prog_ac_ct_CC="cc"
1735     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1736     break 2
1737   fi
1738 done
1739 done
1740
1741 fi
1742 fi
1743 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1744 if test -n "$ac_ct_CC"; then
1745   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1746 echo "${ECHO_T}$ac_ct_CC" >&6
1747 else
1748   echo "$as_me:$LINENO: result: no" >&5
1749 echo "${ECHO_T}no" >&6
1750 fi
1751
1752   CC=$ac_ct_CC
1753 else
1754   CC="$ac_cv_prog_CC"
1755 fi
1756
1757 fi
1758 if test -z "$CC"; then
1759   # Extract the first word of "cc", so it can be a program name with args.
1760 set dummy cc; ac_word=$2
1761 echo "$as_me:$LINENO: checking for $ac_word" >&5
1762 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1763 if test "${ac_cv_prog_CC+set}" = set; then
1764   echo $ECHO_N "(cached) $ECHO_C" >&6
1765 else
1766   if test -n "$CC"; then
1767   ac_cv_prog_CC="$CC" # Let the user override the test.
1768 else
1769   ac_prog_rejected=no
1770 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1771 for as_dir in $PATH
1772 do
1773   IFS=$as_save_IFS
1774   test -z "$as_dir" && as_dir=.
1775   for ac_exec_ext in '' $ac_executable_extensions; do
1776   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1777     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1778        ac_prog_rejected=yes
1779        continue
1780      fi
1781     ac_cv_prog_CC="cc"
1782     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1783     break 2
1784   fi
1785 done
1786 done
1787
1788 if test $ac_prog_rejected = yes; then
1789   # We found a bogon in the path, so make sure we never use it.
1790   set dummy $ac_cv_prog_CC
1791   shift
1792   if test $# != 0; then
1793     # We chose a different compiler from the bogus one.
1794     # However, it has the same basename, so the bogon will be chosen
1795     # first if we set CC to just the basename; use the full file name.
1796     shift
1797     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1798   fi
1799 fi
1800 fi
1801 fi
1802 CC=$ac_cv_prog_CC
1803 if test -n "$CC"; then
1804   echo "$as_me:$LINENO: result: $CC" >&5
1805 echo "${ECHO_T}$CC" >&6
1806 else
1807   echo "$as_me:$LINENO: result: no" >&5
1808 echo "${ECHO_T}no" >&6
1809 fi
1810
1811 fi
1812 if test -z "$CC"; then
1813   if test -n "$ac_tool_prefix"; then
1814   for ac_prog in cl
1815   do
1816     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1817 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1818 echo "$as_me:$LINENO: checking for $ac_word" >&5
1819 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1820 if test "${ac_cv_prog_CC+set}" = set; then
1821   echo $ECHO_N "(cached) $ECHO_C" >&6
1822 else
1823   if test -n "$CC"; then
1824   ac_cv_prog_CC="$CC" # Let the user override the test.
1825 else
1826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1827 for as_dir in $PATH
1828 do
1829   IFS=$as_save_IFS
1830   test -z "$as_dir" && as_dir=.
1831   for ac_exec_ext in '' $ac_executable_extensions; do
1832   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1833     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1834     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1835     break 2
1836   fi
1837 done
1838 done
1839
1840 fi
1841 fi
1842 CC=$ac_cv_prog_CC
1843 if test -n "$CC"; then
1844   echo "$as_me:$LINENO: result: $CC" >&5
1845 echo "${ECHO_T}$CC" >&6
1846 else
1847   echo "$as_me:$LINENO: result: no" >&5
1848 echo "${ECHO_T}no" >&6
1849 fi
1850
1851     test -n "$CC" && break
1852   done
1853 fi
1854 if test -z "$CC"; then
1855   ac_ct_CC=$CC
1856   for ac_prog in cl
1857 do
1858   # Extract the first word of "$ac_prog", so it can be a program name with args.
1859 set dummy $ac_prog; ac_word=$2
1860 echo "$as_me:$LINENO: checking for $ac_word" >&5
1861 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1862 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1863   echo $ECHO_N "(cached) $ECHO_C" >&6
1864 else
1865   if test -n "$ac_ct_CC"; then
1866   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1867 else
1868 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1869 for as_dir in $PATH
1870 do
1871   IFS=$as_save_IFS
1872   test -z "$as_dir" && as_dir=.
1873   for ac_exec_ext in '' $ac_executable_extensions; do
1874   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1875     ac_cv_prog_ac_ct_CC="$ac_prog"
1876     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1877     break 2
1878   fi
1879 done
1880 done
1881
1882 fi
1883 fi
1884 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1885 if test -n "$ac_ct_CC"; then
1886   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1887 echo "${ECHO_T}$ac_ct_CC" >&6
1888 else
1889   echo "$as_me:$LINENO: result: no" >&5
1890 echo "${ECHO_T}no" >&6
1891 fi
1892
1893   test -n "$ac_ct_CC" && break
1894 done
1895
1896   CC=$ac_ct_CC
1897 fi
1898
1899 fi
1900
1901
1902 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1903 See \`config.log' for more details." >&5
1904 echo "$as_me: error: no acceptable C compiler found in \$PATH
1905 See \`config.log' for more details." >&2;}
1906    { (exit 1); exit 1; }; }
1907
1908 # Provide some information about the compiler.
1909 echo "$as_me:$LINENO:" \
1910      "checking for C compiler version" >&5
1911 ac_compiler=`set X $ac_compile; echo $2`
1912 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1913   (eval $ac_compiler --version </dev/null >&5) 2>&5
1914   ac_status=$?
1915   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1916   (exit $ac_status); }
1917 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1918   (eval $ac_compiler -v </dev/null >&5) 2>&5
1919   ac_status=$?
1920   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1921   (exit $ac_status); }
1922 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1923   (eval $ac_compiler -V </dev/null >&5) 2>&5
1924   ac_status=$?
1925   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1926   (exit $ac_status); }
1927
1928 cat >conftest.$ac_ext <<_ACEOF
1929 /* confdefs.h.  */
1930 _ACEOF
1931 cat confdefs.h >>conftest.$ac_ext
1932 cat >>conftest.$ac_ext <<_ACEOF
1933 /* end confdefs.h.  */
1934
1935 int
1936 main ()
1937 {
1938
1939   ;
1940   return 0;
1941 }
1942 _ACEOF
1943 ac_clean_files_save=$ac_clean_files
1944 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1945 # Try to create an executable without -o first, disregard a.out.
1946 # It will help us diagnose broken compilers, and finding out an intuition
1947 # of exeext.
1948 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1949 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1950 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1951 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1952   (eval $ac_link_default) 2>&5
1953   ac_status=$?
1954   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1955   (exit $ac_status); }; then
1956   # Find the output, starting from the most likely.  This scheme is
1957 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1958 # resort.
1959
1960 # Be careful to initialize this variable, since it used to be cached.
1961 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1962 ac_cv_exeext=
1963 # b.out is created by i960 compilers.
1964 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1965 do
1966   test -f "$ac_file" || continue
1967   case $ac_file in
1968     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1969         ;;
1970     conftest.$ac_ext )
1971         # This is the source file.
1972         ;;
1973     [ab].out )
1974         # We found the default executable, but exeext='' is most
1975         # certainly right.
1976         break;;
1977     *.* )
1978         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1979         # FIXME: I believe we export ac_cv_exeext for Libtool,
1980         # but it would be cool to find out if it's true.  Does anybody
1981         # maintain Libtool? --akim.
1982         export ac_cv_exeext
1983         break;;
1984     * )
1985         break;;
1986   esac
1987 done
1988 else
1989   echo "$as_me: failed program was:" >&5
1990 sed 's/^/| /' conftest.$ac_ext >&5
1991
1992 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1993 See \`config.log' for more details." >&5
1994 echo "$as_me: error: C compiler cannot create executables
1995 See \`config.log' for more details." >&2;}
1996    { (exit 77); exit 77; }; }
1997 fi
1998
1999 ac_exeext=$ac_cv_exeext
2000 echo "$as_me:$LINENO: result: $ac_file" >&5
2001 echo "${ECHO_T}$ac_file" >&6
2002
2003 # Check the compiler produces executables we can run.  If not, either
2004 # the compiler is broken, or we cross compile.
2005 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2006 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2007 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2008 # If not cross compiling, check that we can run a simple program.
2009 if test "$cross_compiling" != yes; then
2010   if { ac_try='./$ac_file'
2011   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2012   (eval $ac_try) 2>&5
2013   ac_status=$?
2014   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2015   (exit $ac_status); }; }; then
2016     cross_compiling=no
2017   else
2018     if test "$cross_compiling" = maybe; then
2019         cross_compiling=yes
2020     else
2021         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2022 If you meant to cross compile, use \`--host'.
2023 See \`config.log' for more details." >&5
2024 echo "$as_me: error: cannot run C compiled programs.
2025 If you meant to cross compile, use \`--host'.
2026 See \`config.log' for more details." >&2;}
2027    { (exit 1); exit 1; }; }
2028     fi
2029   fi
2030 fi
2031 echo "$as_me:$LINENO: result: yes" >&5
2032 echo "${ECHO_T}yes" >&6
2033
2034 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2035 ac_clean_files=$ac_clean_files_save
2036 # Check the compiler produces executables we can run.  If not, either
2037 # the compiler is broken, or we cross compile.
2038 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2039 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2040 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2041 echo "${ECHO_T}$cross_compiling" >&6
2042
2043 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2044 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2045 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2046   (eval $ac_link) 2>&5
2047   ac_status=$?
2048   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2049   (exit $ac_status); }; then
2050   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2051 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2052 # work properly (i.e., refer to `conftest.exe'), while it won't with
2053 # `rm'.
2054 for ac_file in conftest.exe conftest conftest.*; do
2055   test -f "$ac_file" || continue
2056   case $ac_file in
2057     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2058     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2059           export ac_cv_exeext
2060           break;;
2061     * ) break;;
2062   esac
2063 done
2064 else
2065   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2066 See \`config.log' for more details." >&5
2067 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2068 See \`config.log' for more details." >&2;}
2069    { (exit 1); exit 1; }; }
2070 fi
2071
2072 rm -f conftest$ac_cv_exeext
2073 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2074 echo "${ECHO_T}$ac_cv_exeext" >&6
2075
2076 rm -f conftest.$ac_ext
2077 EXEEXT=$ac_cv_exeext
2078 ac_exeext=$EXEEXT
2079 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2080 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2081 if test "${ac_cv_objext+set}" = set; then
2082   echo $ECHO_N "(cached) $ECHO_C" >&6
2083 else
2084   cat >conftest.$ac_ext <<_ACEOF
2085 /* confdefs.h.  */
2086 _ACEOF
2087 cat confdefs.h >>conftest.$ac_ext
2088 cat >>conftest.$ac_ext <<_ACEOF
2089 /* end confdefs.h.  */
2090
2091 int
2092 main ()
2093 {
2094
2095   ;
2096   return 0;
2097 }
2098 _ACEOF
2099 rm -f conftest.o conftest.obj
2100 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2101   (eval $ac_compile) 2>&5
2102   ac_status=$?
2103   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2104   (exit $ac_status); }; then
2105   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2106   case $ac_file in
2107     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2108     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2109        break;;
2110   esac
2111 done
2112 else
2113   echo "$as_me: failed program was:" >&5
2114 sed 's/^/| /' conftest.$ac_ext >&5
2115
2116 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2117 See \`config.log' for more details." >&5
2118 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2119 See \`config.log' for more details." >&2;}
2120    { (exit 1); exit 1; }; }
2121 fi
2122
2123 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2124 fi
2125 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2126 echo "${ECHO_T}$ac_cv_objext" >&6
2127 OBJEXT=$ac_cv_objext
2128 ac_objext=$OBJEXT
2129 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2130 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2131 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2132   echo $ECHO_N "(cached) $ECHO_C" >&6
2133 else
2134   cat >conftest.$ac_ext <<_ACEOF
2135 /* confdefs.h.  */
2136 _ACEOF
2137 cat confdefs.h >>conftest.$ac_ext
2138 cat >>conftest.$ac_ext <<_ACEOF
2139 /* end confdefs.h.  */
2140
2141 int
2142 main ()
2143 {
2144 #ifndef __GNUC__
2145        choke me
2146 #endif
2147
2148   ;
2149   return 0;
2150 }
2151 _ACEOF
2152 rm -f conftest.$ac_objext
2153 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2154   (eval $ac_compile) 2>conftest.er1
2155   ac_status=$?
2156   grep -v '^ *+' conftest.er1 >conftest.err
2157   rm -f conftest.er1
2158   cat conftest.err >&5
2159   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2160   (exit $ac_status); } &&
2161          { ac_try='test -z "$ac_c_werror_flag"
2162                          || test ! -s conftest.err'
2163   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2164   (eval $ac_try) 2>&5
2165   ac_status=$?
2166   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2167   (exit $ac_status); }; } &&
2168          { ac_try='test -s conftest.$ac_objext'
2169   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2170   (eval $ac_try) 2>&5
2171   ac_status=$?
2172   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2173   (exit $ac_status); }; }; then
2174   ac_compiler_gnu=yes
2175 else
2176   echo "$as_me: failed program was:" >&5
2177 sed 's/^/| /' conftest.$ac_ext >&5
2178
2179 ac_compiler_gnu=no
2180 fi
2181 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2182 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2183
2184 fi
2185 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2186 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2187 GCC=`test $ac_compiler_gnu = yes && echo yes`
2188 ac_test_CFLAGS=${CFLAGS+set}
2189 ac_save_CFLAGS=$CFLAGS
2190 CFLAGS="-g"
2191 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2192 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2193 if test "${ac_cv_prog_cc_g+set}" = set; then
2194   echo $ECHO_N "(cached) $ECHO_C" >&6
2195 else
2196   cat >conftest.$ac_ext <<_ACEOF
2197 /* confdefs.h.  */
2198 _ACEOF
2199 cat confdefs.h >>conftest.$ac_ext
2200 cat >>conftest.$ac_ext <<_ACEOF
2201 /* end confdefs.h.  */
2202
2203 int
2204 main ()
2205 {
2206
2207   ;
2208   return 0;
2209 }
2210 _ACEOF
2211 rm -f conftest.$ac_objext
2212 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2213   (eval $ac_compile) 2>conftest.er1
2214   ac_status=$?
2215   grep -v '^ *+' conftest.er1 >conftest.err
2216   rm -f conftest.er1
2217   cat conftest.err >&5
2218   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2219   (exit $ac_status); } &&
2220          { ac_try='test -z "$ac_c_werror_flag"
2221                          || test ! -s conftest.err'
2222   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2223   (eval $ac_try) 2>&5
2224   ac_status=$?
2225   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2226   (exit $ac_status); }; } &&
2227          { ac_try='test -s conftest.$ac_objext'
2228   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2229   (eval $ac_try) 2>&5
2230   ac_status=$?
2231   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2232   (exit $ac_status); }; }; then
2233   ac_cv_prog_cc_g=yes
2234 else
2235   echo "$as_me: failed program was:" >&5
2236 sed 's/^/| /' conftest.$ac_ext >&5
2237
2238 ac_cv_prog_cc_g=no
2239 fi
2240 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2241 fi
2242 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2243 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2244 if test "$ac_test_CFLAGS" = set; then
2245   CFLAGS=$ac_save_CFLAGS
2246 elif test $ac_cv_prog_cc_g = yes; then
2247   if test "$GCC" = yes; then
2248     CFLAGS="-g -O2"
2249   else
2250     CFLAGS="-g"
2251   fi
2252 else
2253   if test "$GCC" = yes; then
2254     CFLAGS="-O2"
2255   else
2256     CFLAGS=
2257   fi
2258 fi
2259 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2260 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2261 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2262   echo $ECHO_N "(cached) $ECHO_C" >&6
2263 else
2264   ac_cv_prog_cc_stdc=no
2265 ac_save_CC=$CC
2266 cat >conftest.$ac_ext <<_ACEOF
2267 /* confdefs.h.  */
2268 _ACEOF
2269 cat confdefs.h >>conftest.$ac_ext
2270 cat >>conftest.$ac_ext <<_ACEOF
2271 /* end confdefs.h.  */
2272 #include <stdarg.h>
2273 #include <stdio.h>
2274 #include <sys/types.h>
2275 #include <sys/stat.h>
2276 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2277 struct buf { int x; };
2278 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2279 static char *e (p, i)
2280      char **p;
2281      int i;
2282 {
2283   return p[i];
2284 }
2285 static char *f (char * (*g) (char **, int), char **p, ...)
2286 {
2287   char *s;
2288   va_list v;
2289   va_start (v,p);
2290   s = g (p, va_arg (v,int));
2291   va_end (v);
2292   return s;
2293 }
2294
2295 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2296    function prototypes and stuff, but not '\xHH' hex character constants.
2297    These don't provoke an error unfortunately, instead are silently treated
2298    as 'x'.  The following induces an error, until -std1 is added to get
2299    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2300    array size at least.  It's necessary to write '\x00'==0 to get something
2301    that's true only with -std1.  */
2302 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2303
2304 int test (int i, double x);
2305 struct s1 {int (*f) (int a);};
2306 struct s2 {int (*f) (double a);};
2307 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2308 int argc;
2309 char **argv;
2310 int
2311 main ()
2312 {
2313 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2314   ;
2315   return 0;
2316 }
2317 _ACEOF
2318 # Don't try gcc -ansi; that turns off useful extensions and
2319 # breaks some systems' header files.
2320 # AIX                   -qlanglvl=ansi
2321 # Ultrix and OSF/1      -std1
2322 # HP-UX 10.20 and later -Ae
2323 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2324 # SVR4                  -Xc -D__EXTENSIONS__
2325 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2326 do
2327   CC="$ac_save_CC $ac_arg"
2328   rm -f conftest.$ac_objext
2329 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2330   (eval $ac_compile) 2>conftest.er1
2331   ac_status=$?
2332   grep -v '^ *+' conftest.er1 >conftest.err
2333   rm -f conftest.er1
2334   cat conftest.err >&5
2335   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2336   (exit $ac_status); } &&
2337          { ac_try='test -z "$ac_c_werror_flag"
2338                          || test ! -s conftest.err'
2339   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2340   (eval $ac_try) 2>&5
2341   ac_status=$?
2342   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2343   (exit $ac_status); }; } &&
2344          { ac_try='test -s conftest.$ac_objext'
2345   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2346   (eval $ac_try) 2>&5
2347   ac_status=$?
2348   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2349   (exit $ac_status); }; }; then
2350   ac_cv_prog_cc_stdc=$ac_arg
2351 break
2352 else
2353   echo "$as_me: failed program was:" >&5
2354 sed 's/^/| /' conftest.$ac_ext >&5
2355
2356 fi
2357 rm -f conftest.err conftest.$ac_objext
2358 done
2359 rm -f conftest.$ac_ext conftest.$ac_objext
2360 CC=$ac_save_CC
2361
2362 fi
2363
2364 case "x$ac_cv_prog_cc_stdc" in
2365   x|xno)
2366     echo "$as_me:$LINENO: result: none needed" >&5
2367 echo "${ECHO_T}none needed" >&6 ;;
2368   *)
2369     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2370 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2371     CC="$CC $ac_cv_prog_cc_stdc" ;;
2372 esac
2373
2374 # Some people use a C++ compiler to compile C.  Since we use `exit',
2375 # in C++ we need to declare it.  In case someone uses the same compiler
2376 # for both compiling C and C++ we need to have the C++ compiler decide
2377 # the declaration of exit, since it's the most demanding environment.
2378 cat >conftest.$ac_ext <<_ACEOF
2379 #ifndef __cplusplus
2380   choke me
2381 #endif
2382 _ACEOF
2383 rm -f conftest.$ac_objext
2384 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2385   (eval $ac_compile) 2>conftest.er1
2386   ac_status=$?
2387   grep -v '^ *+' conftest.er1 >conftest.err
2388   rm -f conftest.er1
2389   cat conftest.err >&5
2390   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2391   (exit $ac_status); } &&
2392          { ac_try='test -z "$ac_c_werror_flag"
2393                          || test ! -s conftest.err'
2394   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2395   (eval $ac_try) 2>&5
2396   ac_status=$?
2397   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2398   (exit $ac_status); }; } &&
2399          { ac_try='test -s conftest.$ac_objext'
2400   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2401   (eval $ac_try) 2>&5
2402   ac_status=$?
2403   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2404   (exit $ac_status); }; }; then
2405   for ac_declaration in \
2406    '' \
2407    'extern "C" void std::exit (int) throw (); using std::exit;' \
2408    'extern "C" void std::exit (int); using std::exit;' \
2409    'extern "C" void exit (int) throw ();' \
2410    'extern "C" void exit (int);' \
2411    'void exit (int);'
2412 do
2413   cat >conftest.$ac_ext <<_ACEOF
2414 /* confdefs.h.  */
2415 _ACEOF
2416 cat confdefs.h >>conftest.$ac_ext
2417 cat >>conftest.$ac_ext <<_ACEOF
2418 /* end confdefs.h.  */
2419 $ac_declaration
2420 #include <stdlib.h>
2421 int
2422 main ()
2423 {
2424 exit (42);
2425   ;
2426   return 0;
2427 }
2428 _ACEOF
2429 rm -f conftest.$ac_objext
2430 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2431   (eval $ac_compile) 2>conftest.er1
2432   ac_status=$?
2433   grep -v '^ *+' conftest.er1 >conftest.err
2434   rm -f conftest.er1
2435   cat conftest.err >&5
2436   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2437   (exit $ac_status); } &&
2438          { ac_try='test -z "$ac_c_werror_flag"
2439                          || test ! -s conftest.err'
2440   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2441   (eval $ac_try) 2>&5
2442   ac_status=$?
2443   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2444   (exit $ac_status); }; } &&
2445          { ac_try='test -s conftest.$ac_objext'
2446   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2447   (eval $ac_try) 2>&5
2448   ac_status=$?
2449   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2450   (exit $ac_status); }; }; then
2451   :
2452 else
2453   echo "$as_me: failed program was:" >&5
2454 sed 's/^/| /' conftest.$ac_ext >&5
2455
2456 continue
2457 fi
2458 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2459   cat >conftest.$ac_ext <<_ACEOF
2460 /* confdefs.h.  */
2461 _ACEOF
2462 cat confdefs.h >>conftest.$ac_ext
2463 cat >>conftest.$ac_ext <<_ACEOF
2464 /* end confdefs.h.  */
2465 $ac_declaration
2466 int
2467 main ()
2468 {
2469 exit (42);
2470   ;
2471   return 0;
2472 }
2473 _ACEOF
2474 rm -f conftest.$ac_objext
2475 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2476   (eval $ac_compile) 2>conftest.er1
2477   ac_status=$?
2478   grep -v '^ *+' conftest.er1 >conftest.err
2479   rm -f conftest.er1
2480   cat conftest.err >&5
2481   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2482   (exit $ac_status); } &&
2483          { ac_try='test -z "$ac_c_werror_flag"
2484                          || test ! -s conftest.err'
2485   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2486   (eval $ac_try) 2>&5
2487   ac_status=$?
2488   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2489   (exit $ac_status); }; } &&
2490          { ac_try='test -s conftest.$ac_objext'
2491   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2492   (eval $ac_try) 2>&5
2493   ac_status=$?
2494   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2495   (exit $ac_status); }; }; then
2496   break
2497 else
2498   echo "$as_me: failed program was:" >&5
2499 sed 's/^/| /' conftest.$ac_ext >&5
2500
2501 fi
2502 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2503 done
2504 rm -f conftest*
2505 if test -n "$ac_declaration"; then
2506   echo '#ifdef __cplusplus' >>confdefs.h
2507   echo $ac_declaration      >>confdefs.h
2508   echo '#endif'             >>confdefs.h
2509 fi
2510
2511 else
2512   echo "$as_me: failed program was:" >&5
2513 sed 's/^/| /' conftest.$ac_ext >&5
2514
2515 fi
2516 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2517 ac_ext=c
2518 ac_cpp='$CPP $CPPFLAGS'
2519 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2520 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2521 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2522
2523 # Find a good install program.  We prefer a C program (faster),
2524 # so one script is as good as another.  But avoid the broken or
2525 # incompatible versions:
2526 # SysV /etc/install, /usr/sbin/install
2527 # SunOS /usr/etc/install
2528 # IRIX /sbin/install
2529 # AIX /bin/install
2530 # AmigaOS /C/install, which installs bootblocks on floppy discs
2531 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2532 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2533 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2534 # OS/2's system install, which has a completely different semantic
2535 # ./install, which can be erroneously created by make from ./install.sh.
2536 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2537 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2538 if test -z "$INSTALL"; then
2539 if test "${ac_cv_path_install+set}" = set; then
2540   echo $ECHO_N "(cached) $ECHO_C" >&6
2541 else
2542   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2543 for as_dir in $PATH
2544 do
2545   IFS=$as_save_IFS
2546   test -z "$as_dir" && as_dir=.
2547   # Account for people who put trailing slashes in PATH elements.
2548 case $as_dir/ in
2549   ./ | .// | /cC/* | \
2550   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2551   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2552   /usr/ucb/* ) ;;
2553   *)
2554     # OSF1 and SCO ODT 3.0 have their own names for install.
2555     # Don't use installbsd from OSF since it installs stuff as root
2556     # by default.
2557     for ac_prog in ginstall scoinst install; do
2558       for ac_exec_ext in '' $ac_executable_extensions; do
2559         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2560           if test $ac_prog = install &&
2561             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2562             # AIX install.  It has an incompatible calling convention.
2563             :
2564           elif test $ac_prog = install &&
2565             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2566             # program-specific install script used by HP pwplus--don't use.
2567             :
2568           else
2569             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2570             break 3
2571           fi
2572         fi
2573       done
2574     done
2575     ;;
2576 esac
2577 done
2578
2579
2580 fi
2581   if test "${ac_cv_path_install+set}" = set; then
2582     INSTALL=$ac_cv_path_install
2583   else
2584     # As a last resort, use the slow shell script.  We don't cache a
2585     # path for INSTALL within a source directory, because that will
2586     # break other packages using the cache if that directory is
2587     # removed, or if the path is relative.
2588     INSTALL=$ac_install_sh
2589   fi
2590 fi
2591 echo "$as_me:$LINENO: result: $INSTALL" >&5
2592 echo "${ECHO_T}$INSTALL" >&6
2593
2594 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2595 # It thinks the first close brace ends the variable substitution.
2596 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2597
2598 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2599
2600 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2601
2602
2603 # Put a plausible default for CC_FOR_BUILD in Makefile.
2604 if test "x$cross_compiling" = "xno"; then
2605   CC_FOR_BUILD='$(CC)'
2606 else
2607   CC_FOR_BUILD=gcc
2608 fi
2609
2610
2611
2612
2613 AR=${AR-ar}
2614
2615 if test -n "$ac_tool_prefix"; then
2616   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2617 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2618 echo "$as_me:$LINENO: checking for $ac_word" >&5
2619 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2620 if test "${ac_cv_prog_RANLIB+set}" = set; then
2621   echo $ECHO_N "(cached) $ECHO_C" >&6
2622 else
2623   if test -n "$RANLIB"; then
2624   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2625 else
2626 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2627 for as_dir in $PATH
2628 do
2629   IFS=$as_save_IFS
2630   test -z "$as_dir" && as_dir=.
2631   for ac_exec_ext in '' $ac_executable_extensions; do
2632   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2633     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2634     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2635     break 2
2636   fi
2637 done
2638 done
2639
2640 fi
2641 fi
2642 RANLIB=$ac_cv_prog_RANLIB
2643 if test -n "$RANLIB"; then
2644   echo "$as_me:$LINENO: result: $RANLIB" >&5
2645 echo "${ECHO_T}$RANLIB" >&6
2646 else
2647   echo "$as_me:$LINENO: result: no" >&5
2648 echo "${ECHO_T}no" >&6
2649 fi
2650
2651 fi
2652 if test -z "$ac_cv_prog_RANLIB"; then
2653   ac_ct_RANLIB=$RANLIB
2654   # Extract the first word of "ranlib", so it can be a program name with args.
2655 set dummy ranlib; ac_word=$2
2656 echo "$as_me:$LINENO: checking for $ac_word" >&5
2657 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2658 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2659   echo $ECHO_N "(cached) $ECHO_C" >&6
2660 else
2661   if test -n "$ac_ct_RANLIB"; then
2662   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2663 else
2664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2665 for as_dir in $PATH
2666 do
2667   IFS=$as_save_IFS
2668   test -z "$as_dir" && as_dir=.
2669   for ac_exec_ext in '' $ac_executable_extensions; do
2670   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2671     ac_cv_prog_ac_ct_RANLIB="ranlib"
2672     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2673     break 2
2674   fi
2675 done
2676 done
2677
2678   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
2679 fi
2680 fi
2681 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2682 if test -n "$ac_ct_RANLIB"; then
2683   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2684 echo "${ECHO_T}$ac_ct_RANLIB" >&6
2685 else
2686   echo "$as_me:$LINENO: result: no" >&5
2687 echo "${ECHO_T}no" >&6
2688 fi
2689
2690   RANLIB=$ac_ct_RANLIB
2691 else
2692   RANLIB="$ac_cv_prog_RANLIB"
2693 fi
2694
2695
2696 ALL_LINGUAS=
2697 CY_GNU_GETTEXT
2698
2699 # Check for common headers.
2700 # FIXME: Seems to me this can cause problems for i386-windows hosts.
2701 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
2702
2703 ac_ext=c
2704 ac_cpp='$CPP $CPPFLAGS'
2705 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2706 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2707 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2708 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2709 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2710 # On Suns, sometimes $CPP names a directory.
2711 if test -n "$CPP" && test -d "$CPP"; then
2712   CPP=
2713 fi
2714 if test -z "$CPP"; then
2715   if test "${ac_cv_prog_CPP+set}" = set; then
2716   echo $ECHO_N "(cached) $ECHO_C" >&6
2717 else
2718       # Double quotes because CPP needs to be expanded
2719     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2720     do
2721       ac_preproc_ok=false
2722 for ac_c_preproc_warn_flag in '' yes
2723 do
2724   # Use a header file that comes with gcc, so configuring glibc
2725   # with a fresh cross-compiler works.
2726   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2727   # <limits.h> exists even on freestanding compilers.
2728   # On the NeXT, cc -E runs the code through the compiler's parser,
2729   # not just through cpp. "Syntax error" is here to catch this case.
2730   cat >conftest.$ac_ext <<_ACEOF
2731 /* confdefs.h.  */
2732 _ACEOF
2733 cat confdefs.h >>conftest.$ac_ext
2734 cat >>conftest.$ac_ext <<_ACEOF
2735 /* end confdefs.h.  */
2736 #ifdef __STDC__
2737 # include <limits.h>
2738 #else
2739 # include <assert.h>
2740 #endif
2741                      Syntax error
2742 _ACEOF
2743 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2744   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2745   ac_status=$?
2746   grep -v '^ *+' conftest.er1 >conftest.err
2747   rm -f conftest.er1
2748   cat conftest.err >&5
2749   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2750   (exit $ac_status); } >/dev/null; then
2751   if test -s conftest.err; then
2752     ac_cpp_err=$ac_c_preproc_warn_flag
2753     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2754   else
2755     ac_cpp_err=
2756   fi
2757 else
2758   ac_cpp_err=yes
2759 fi
2760 if test -z "$ac_cpp_err"; then
2761   :
2762 else
2763   echo "$as_me: failed program was:" >&5
2764 sed 's/^/| /' conftest.$ac_ext >&5
2765
2766   # Broken: fails on valid input.
2767 continue
2768 fi
2769 rm -f conftest.err conftest.$ac_ext
2770
2771   # OK, works on sane cases.  Now check whether non-existent headers
2772   # can be detected and how.
2773   cat >conftest.$ac_ext <<_ACEOF
2774 /* confdefs.h.  */
2775 _ACEOF
2776 cat confdefs.h >>conftest.$ac_ext
2777 cat >>conftest.$ac_ext <<_ACEOF
2778 /* end confdefs.h.  */
2779 #include <ac_nonexistent.h>
2780 _ACEOF
2781 if { (eval echo "$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 "$ac_cpp_err"; then
2799   # Broken: success on invalid input.
2800 continue
2801 else
2802   echo "$as_me: failed program was:" >&5
2803 sed 's/^/| /' conftest.$ac_ext >&5
2804
2805   # Passes both tests.
2806 ac_preproc_ok=:
2807 break
2808 fi
2809 rm -f conftest.err conftest.$ac_ext
2810
2811 done
2812 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2813 rm -f conftest.err conftest.$ac_ext
2814 if $ac_preproc_ok; then
2815   break
2816 fi
2817
2818     done
2819     ac_cv_prog_CPP=$CPP
2820
2821 fi
2822   CPP=$ac_cv_prog_CPP
2823 else
2824   ac_cv_prog_CPP=$CPP
2825 fi
2826 echo "$as_me:$LINENO: result: $CPP" >&5
2827 echo "${ECHO_T}$CPP" >&6
2828 ac_preproc_ok=false
2829 for ac_c_preproc_warn_flag in '' yes
2830 do
2831   # Use a header file that comes with gcc, so configuring glibc
2832   # with a fresh cross-compiler works.
2833   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2834   # <limits.h> exists even on freestanding compilers.
2835   # On the NeXT, cc -E runs the code through the compiler's parser,
2836   # not just through cpp. "Syntax error" is here to catch this case.
2837   cat >conftest.$ac_ext <<_ACEOF
2838 /* confdefs.h.  */
2839 _ACEOF
2840 cat confdefs.h >>conftest.$ac_ext
2841 cat >>conftest.$ac_ext <<_ACEOF
2842 /* end confdefs.h.  */
2843 #ifdef __STDC__
2844 # include <limits.h>
2845 #else
2846 # include <assert.h>
2847 #endif
2848                      Syntax error
2849 _ACEOF
2850 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2851   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2852   ac_status=$?
2853   grep -v '^ *+' conftest.er1 >conftest.err
2854   rm -f conftest.er1
2855   cat conftest.err >&5
2856   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2857   (exit $ac_status); } >/dev/null; then
2858   if test -s conftest.err; then
2859     ac_cpp_err=$ac_c_preproc_warn_flag
2860     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2861   else
2862     ac_cpp_err=
2863   fi
2864 else
2865   ac_cpp_err=yes
2866 fi
2867 if test -z "$ac_cpp_err"; then
2868   :
2869 else
2870   echo "$as_me: failed program was:" >&5
2871 sed 's/^/| /' conftest.$ac_ext >&5
2872
2873   # Broken: fails on valid input.
2874 continue
2875 fi
2876 rm -f conftest.err conftest.$ac_ext
2877
2878   # OK, works on sane cases.  Now check whether non-existent headers
2879   # can be detected and how.
2880   cat >conftest.$ac_ext <<_ACEOF
2881 /* confdefs.h.  */
2882 _ACEOF
2883 cat confdefs.h >>conftest.$ac_ext
2884 cat >>conftest.$ac_ext <<_ACEOF
2885 /* end confdefs.h.  */
2886 #include <ac_nonexistent.h>
2887 _ACEOF
2888 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2889   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2890   ac_status=$?
2891   grep -v '^ *+' conftest.er1 >conftest.err
2892   rm -f conftest.er1
2893   cat conftest.err >&5
2894   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2895   (exit $ac_status); } >/dev/null; then
2896   if test -s conftest.err; then
2897     ac_cpp_err=$ac_c_preproc_warn_flag
2898     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2899   else
2900     ac_cpp_err=
2901   fi
2902 else
2903   ac_cpp_err=yes
2904 fi
2905 if test -z "$ac_cpp_err"; then
2906   # Broken: success on invalid input.
2907 continue
2908 else
2909   echo "$as_me: failed program was:" >&5
2910 sed 's/^/| /' conftest.$ac_ext >&5
2911
2912   # Passes both tests.
2913 ac_preproc_ok=:
2914 break
2915 fi
2916 rm -f conftest.err conftest.$ac_ext
2917
2918 done
2919 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2920 rm -f conftest.err conftest.$ac_ext
2921 if $ac_preproc_ok; then
2922   :
2923 else
2924   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2925 See \`config.log' for more details." >&5
2926 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2927 See \`config.log' for more details." >&2;}
2928    { (exit 1); exit 1; }; }
2929 fi
2930
2931 ac_ext=c
2932 ac_cpp='$CPP $CPPFLAGS'
2933 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2934 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2935 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2936
2937
2938 echo "$as_me:$LINENO: checking for egrep" >&5
2939 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
2940 if test "${ac_cv_prog_egrep+set}" = set; then
2941   echo $ECHO_N "(cached) $ECHO_C" >&6
2942 else
2943   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2944     then ac_cv_prog_egrep='grep -E'
2945     else ac_cv_prog_egrep='egrep'
2946     fi
2947 fi
2948 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
2949 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
2950  EGREP=$ac_cv_prog_egrep
2951
2952
2953 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
2954 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
2955 if test "${ac_cv_header_stdc+set}" = set; then
2956   echo $ECHO_N "(cached) $ECHO_C" >&6
2957 else
2958   cat >conftest.$ac_ext <<_ACEOF
2959 /* confdefs.h.  */
2960 _ACEOF
2961 cat confdefs.h >>conftest.$ac_ext
2962 cat >>conftest.$ac_ext <<_ACEOF
2963 /* end confdefs.h.  */
2964 #include <stdlib.h>
2965 #include <stdarg.h>
2966 #include <string.h>
2967 #include <float.h>
2968
2969 int
2970 main ()
2971 {
2972
2973   ;
2974   return 0;
2975 }
2976 _ACEOF
2977 rm -f conftest.$ac_objext
2978 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2979   (eval $ac_compile) 2>conftest.er1
2980   ac_status=$?
2981   grep -v '^ *+' conftest.er1 >conftest.err
2982   rm -f conftest.er1
2983   cat conftest.err >&5
2984   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2985   (exit $ac_status); } &&
2986          { ac_try='test -z "$ac_c_werror_flag"
2987                          || test ! -s conftest.err'
2988   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2989   (eval $ac_try) 2>&5
2990   ac_status=$?
2991   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2992   (exit $ac_status); }; } &&
2993          { ac_try='test -s conftest.$ac_objext'
2994   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2995   (eval $ac_try) 2>&5
2996   ac_status=$?
2997   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2998   (exit $ac_status); }; }; then
2999   ac_cv_header_stdc=yes
3000 else
3001   echo "$as_me: failed program was:" >&5
3002 sed 's/^/| /' conftest.$ac_ext >&5
3003
3004 ac_cv_header_stdc=no
3005 fi
3006 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3007
3008 if test $ac_cv_header_stdc = yes; then
3009   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3010   cat >conftest.$ac_ext <<_ACEOF
3011 /* confdefs.h.  */
3012 _ACEOF
3013 cat confdefs.h >>conftest.$ac_ext
3014 cat >>conftest.$ac_ext <<_ACEOF
3015 /* end confdefs.h.  */
3016 #include <string.h>
3017
3018 _ACEOF
3019 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3020   $EGREP "memchr" >/dev/null 2>&1; then
3021   :
3022 else
3023   ac_cv_header_stdc=no
3024 fi
3025 rm -f conftest*
3026
3027 fi
3028
3029 if test $ac_cv_header_stdc = yes; then
3030   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3031   cat >conftest.$ac_ext <<_ACEOF
3032 /* confdefs.h.  */
3033 _ACEOF
3034 cat confdefs.h >>conftest.$ac_ext
3035 cat >>conftest.$ac_ext <<_ACEOF
3036 /* end confdefs.h.  */
3037 #include <stdlib.h>
3038
3039 _ACEOF
3040 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3041   $EGREP "free" >/dev/null 2>&1; then
3042   :
3043 else
3044   ac_cv_header_stdc=no
3045 fi
3046 rm -f conftest*
3047
3048 fi
3049
3050 if test $ac_cv_header_stdc = yes; then
3051   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3052   if test "$cross_compiling" = yes; then
3053   :
3054 else
3055   cat >conftest.$ac_ext <<_ACEOF
3056 /* confdefs.h.  */
3057 _ACEOF
3058 cat confdefs.h >>conftest.$ac_ext
3059 cat >>conftest.$ac_ext <<_ACEOF
3060 /* end confdefs.h.  */
3061 #include <ctype.h>
3062 #if ((' ' & 0x0FF) == 0x020)
3063 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3064 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3065 #else
3066 # define ISLOWER(c) \
3067                    (('a' <= (c) && (c) <= 'i') \
3068                      || ('j' <= (c) && (c) <= 'r') \
3069                      || ('s' <= (c) && (c) <= 'z'))
3070 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3071 #endif
3072
3073 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3074 int
3075 main ()
3076 {
3077   int i;
3078   for (i = 0; i < 256; i++)
3079     if (XOR (islower (i), ISLOWER (i))
3080         || toupper (i) != TOUPPER (i))
3081       exit(2);
3082   exit (0);
3083 }
3084 _ACEOF
3085 rm -f conftest$ac_exeext
3086 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3087   (eval $ac_link) 2>&5
3088   ac_status=$?
3089   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3090   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3091   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3092   (eval $ac_try) 2>&5
3093   ac_status=$?
3094   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3095   (exit $ac_status); }; }; then
3096   :
3097 else
3098   echo "$as_me: program exited with status $ac_status" >&5
3099 echo "$as_me: failed program was:" >&5
3100 sed 's/^/| /' conftest.$ac_ext >&5
3101
3102 ( exit $ac_status )
3103 ac_cv_header_stdc=no
3104 fi
3105 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3106 fi
3107 fi
3108 fi
3109 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3110 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3111 if test $ac_cv_header_stdc = yes; then
3112
3113 cat >>confdefs.h <<\_ACEOF
3114 #define STDC_HEADERS 1
3115 _ACEOF
3116
3117 fi
3118
3119 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3130                   inttypes.h stdint.h unistd.h
3131 do
3132 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3133 echo "$as_me:$LINENO: checking for $ac_header" >&5
3134 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3135 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3136   echo $ECHO_N "(cached) $ECHO_C" >&6
3137 else
3138   cat >conftest.$ac_ext <<_ACEOF
3139 /* confdefs.h.  */
3140 _ACEOF
3141 cat confdefs.h >>conftest.$ac_ext
3142 cat >>conftest.$ac_ext <<_ACEOF
3143 /* end confdefs.h.  */
3144 $ac_includes_default
3145
3146 #include <$ac_header>
3147 _ACEOF
3148 rm -f conftest.$ac_objext
3149 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3150   (eval $ac_compile) 2>conftest.er1
3151   ac_status=$?
3152   grep -v '^ *+' conftest.er1 >conftest.err
3153   rm -f conftest.er1
3154   cat conftest.err >&5
3155   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3156   (exit $ac_status); } &&
3157          { ac_try='test -z "$ac_c_werror_flag"
3158                          || test ! -s conftest.err'
3159   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3160   (eval $ac_try) 2>&5
3161   ac_status=$?
3162   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3163   (exit $ac_status); }; } &&
3164          { ac_try='test -s conftest.$ac_objext'
3165   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3166   (eval $ac_try) 2>&5
3167   ac_status=$?
3168   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3169   (exit $ac_status); }; }; then
3170   eval "$as_ac_Header=yes"
3171 else
3172   echo "$as_me: failed program was:" >&5
3173 sed 's/^/| /' conftest.$ac_ext >&5
3174
3175 eval "$as_ac_Header=no"
3176 fi
3177 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3178 fi
3179 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3180 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3181 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3182   cat >>confdefs.h <<_ACEOF
3183 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3184 _ACEOF
3185
3186 fi
3187
3188 done
3189
3190
3191
3192
3193
3194
3195
3196 for ac_header in stdlib.h string.h strings.h unistd.h time.h
3197 do
3198 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3199 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3200   echo "$as_me:$LINENO: checking for $ac_header" >&5
3201 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3202 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3203   echo $ECHO_N "(cached) $ECHO_C" >&6
3204 fi
3205 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3206 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3207 else
3208   # Is the header compilable?
3209 echo "$as_me:$LINENO: checking $ac_header usability" >&5
3210 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3211 cat >conftest.$ac_ext <<_ACEOF
3212 /* confdefs.h.  */
3213 _ACEOF
3214 cat confdefs.h >>conftest.$ac_ext
3215 cat >>conftest.$ac_ext <<_ACEOF
3216 /* end confdefs.h.  */
3217 $ac_includes_default
3218 #include <$ac_header>
3219 _ACEOF
3220 rm -f conftest.$ac_objext
3221 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3222   (eval $ac_compile) 2>conftest.er1
3223   ac_status=$?
3224   grep -v '^ *+' conftest.er1 >conftest.err
3225   rm -f conftest.er1
3226   cat conftest.err >&5
3227   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3228   (exit $ac_status); } &&
3229          { ac_try='test -z "$ac_c_werror_flag"
3230                          || test ! -s conftest.err'
3231   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3232   (eval $ac_try) 2>&5
3233   ac_status=$?
3234   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3235   (exit $ac_status); }; } &&
3236          { ac_try='test -s conftest.$ac_objext'
3237   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3238   (eval $ac_try) 2>&5
3239   ac_status=$?
3240   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3241   (exit $ac_status); }; }; then
3242   ac_header_compiler=yes
3243 else
3244   echo "$as_me: failed program was:" >&5
3245 sed 's/^/| /' conftest.$ac_ext >&5
3246
3247 ac_header_compiler=no
3248 fi
3249 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3250 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3251 echo "${ECHO_T}$ac_header_compiler" >&6
3252
3253 # Is the header present?
3254 echo "$as_me:$LINENO: checking $ac_header presence" >&5
3255 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3256 cat >conftest.$ac_ext <<_ACEOF
3257 /* confdefs.h.  */
3258 _ACEOF
3259 cat confdefs.h >>conftest.$ac_ext
3260 cat >>conftest.$ac_ext <<_ACEOF
3261 /* end confdefs.h.  */
3262 #include <$ac_header>
3263 _ACEOF
3264 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3265   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3266   ac_status=$?
3267   grep -v '^ *+' conftest.er1 >conftest.err
3268   rm -f conftest.er1
3269   cat conftest.err >&5
3270   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3271   (exit $ac_status); } >/dev/null; then
3272   if test -s conftest.err; then
3273     ac_cpp_err=$ac_c_preproc_warn_flag
3274     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3275   else
3276     ac_cpp_err=
3277   fi
3278 else
3279   ac_cpp_err=yes
3280 fi
3281 if test -z "$ac_cpp_err"; then
3282   ac_header_preproc=yes
3283 else
3284   echo "$as_me: failed program was:" >&5
3285 sed 's/^/| /' conftest.$ac_ext >&5
3286
3287   ac_header_preproc=no
3288 fi
3289 rm -f conftest.err conftest.$ac_ext
3290 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3291 echo "${ECHO_T}$ac_header_preproc" >&6
3292
3293 # So?  What about this header?
3294 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3295   yes:no: )
3296     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3297 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3298     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3299 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3300     ac_header_preproc=yes
3301     ;;
3302   no:yes:* )
3303     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3304 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3305     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
3306 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
3307     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3308 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3309     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
3310 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
3311     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3312 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3313     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3314 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3315     (
3316       cat <<\_ASBOX
3317 ## ------------------------------------------ ##
3318 ## Report this to the AC_PACKAGE_NAME lists.  ##
3319 ## ------------------------------------------ ##
3320 _ASBOX
3321     ) |
3322       sed "s/^/$as_me: WARNING:     /" >&2
3323     ;;
3324 esac
3325 echo "$as_me:$LINENO: checking for $ac_header" >&5
3326 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3327 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3328   echo $ECHO_N "(cached) $ECHO_C" >&6
3329 else
3330   eval "$as_ac_Header=\$ac_header_preproc"
3331 fi
3332 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3333 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3334
3335 fi
3336 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3337   cat >>confdefs.h <<_ACEOF
3338 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3339 _ACEOF
3340
3341 fi
3342
3343 done
3344
3345
3346
3347 for ac_header in sys/time.h sys/resource.h
3348 do
3349 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3350 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3351   echo "$as_me:$LINENO: checking for $ac_header" >&5
3352 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3353 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3354   echo $ECHO_N "(cached) $ECHO_C" >&6
3355 fi
3356 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3357 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3358 else
3359   # Is the header compilable?
3360 echo "$as_me:$LINENO: checking $ac_header usability" >&5
3361 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3362 cat >conftest.$ac_ext <<_ACEOF
3363 /* confdefs.h.  */
3364 _ACEOF
3365 cat confdefs.h >>conftest.$ac_ext
3366 cat >>conftest.$ac_ext <<_ACEOF
3367 /* end confdefs.h.  */
3368 $ac_includes_default
3369 #include <$ac_header>
3370 _ACEOF
3371 rm -f conftest.$ac_objext
3372 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3373   (eval $ac_compile) 2>conftest.er1
3374   ac_status=$?
3375   grep -v '^ *+' conftest.er1 >conftest.err
3376   rm -f conftest.er1
3377   cat conftest.err >&5
3378   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3379   (exit $ac_status); } &&
3380          { ac_try='test -z "$ac_c_werror_flag"
3381                          || test ! -s conftest.err'
3382   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3383   (eval $ac_try) 2>&5
3384   ac_status=$?
3385   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3386   (exit $ac_status); }; } &&
3387          { ac_try='test -s conftest.$ac_objext'
3388   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3389   (eval $ac_try) 2>&5
3390   ac_status=$?
3391   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3392   (exit $ac_status); }; }; then
3393   ac_header_compiler=yes
3394 else
3395   echo "$as_me: failed program was:" >&5
3396 sed 's/^/| /' conftest.$ac_ext >&5
3397
3398 ac_header_compiler=no
3399 fi
3400 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3401 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3402 echo "${ECHO_T}$ac_header_compiler" >&6
3403
3404 # Is the header present?
3405 echo "$as_me:$LINENO: checking $ac_header presence" >&5
3406 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3407 cat >conftest.$ac_ext <<_ACEOF
3408 /* confdefs.h.  */
3409 _ACEOF
3410 cat confdefs.h >>conftest.$ac_ext
3411 cat >>conftest.$ac_ext <<_ACEOF
3412 /* end confdefs.h.  */
3413 #include <$ac_header>
3414 _ACEOF
3415 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3416   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3417   ac_status=$?
3418   grep -v '^ *+' conftest.er1 >conftest.err
3419   rm -f conftest.er1
3420   cat conftest.err >&5
3421   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3422   (exit $ac_status); } >/dev/null; then
3423   if test -s conftest.err; then
3424     ac_cpp_err=$ac_c_preproc_warn_flag
3425     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3426   else
3427     ac_cpp_err=
3428   fi
3429 else
3430   ac_cpp_err=yes
3431 fi
3432 if test -z "$ac_cpp_err"; then
3433   ac_header_preproc=yes
3434 else
3435   echo "$as_me: failed program was:" >&5
3436 sed 's/^/| /' conftest.$ac_ext >&5
3437
3438   ac_header_preproc=no
3439 fi
3440 rm -f conftest.err conftest.$ac_ext
3441 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3442 echo "${ECHO_T}$ac_header_preproc" >&6
3443
3444 # So?  What about this header?
3445 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3446   yes:no: )
3447     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3448 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3449     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3450 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3451     ac_header_preproc=yes
3452     ;;
3453   no:yes:* )
3454     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3455 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3456     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
3457 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
3458     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3459 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3460     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
3461 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
3462     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3463 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3464     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3465 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3466     (
3467       cat <<\_ASBOX
3468 ## ------------------------------------------ ##
3469 ## Report this to the AC_PACKAGE_NAME lists.  ##
3470 ## ------------------------------------------ ##
3471 _ASBOX
3472     ) |
3473       sed "s/^/$as_me: WARNING:     /" >&2
3474     ;;
3475 esac
3476 echo "$as_me:$LINENO: checking for $ac_header" >&5
3477 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3478 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3479   echo $ECHO_N "(cached) $ECHO_C" >&6
3480 else
3481   eval "$as_ac_Header=\$ac_header_preproc"
3482 fi
3483 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3484 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3485
3486 fi
3487 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3488   cat >>confdefs.h <<_ACEOF
3489 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3490 _ACEOF
3491
3492 fi
3493
3494 done
3495
3496
3497
3498 for ac_header in fcntl.h fpu_control.h
3499 do
3500 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3501 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3502   echo "$as_me:$LINENO: checking for $ac_header" >&5
3503 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3504 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3505   echo $ECHO_N "(cached) $ECHO_C" >&6
3506 fi
3507 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3508 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3509 else
3510   # Is the header compilable?
3511 echo "$as_me:$LINENO: checking $ac_header usability" >&5
3512 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3513 cat >conftest.$ac_ext <<_ACEOF
3514 /* confdefs.h.  */
3515 _ACEOF
3516 cat confdefs.h >>conftest.$ac_ext
3517 cat >>conftest.$ac_ext <<_ACEOF
3518 /* end confdefs.h.  */
3519 $ac_includes_default
3520 #include <$ac_header>
3521 _ACEOF
3522 rm -f conftest.$ac_objext
3523 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3524   (eval $ac_compile) 2>conftest.er1
3525   ac_status=$?
3526   grep -v '^ *+' conftest.er1 >conftest.err
3527   rm -f conftest.er1
3528   cat conftest.err >&5
3529   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3530   (exit $ac_status); } &&
3531          { ac_try='test -z "$ac_c_werror_flag"
3532                          || test ! -s conftest.err'
3533   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3534   (eval $ac_try) 2>&5
3535   ac_status=$?
3536   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3537   (exit $ac_status); }; } &&
3538          { ac_try='test -s conftest.$ac_objext'
3539   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3540   (eval $ac_try) 2>&5
3541   ac_status=$?
3542   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3543   (exit $ac_status); }; }; then
3544   ac_header_compiler=yes
3545 else
3546   echo "$as_me: failed program was:" >&5
3547 sed 's/^/| /' conftest.$ac_ext >&5
3548
3549 ac_header_compiler=no
3550 fi
3551 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3552 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3553 echo "${ECHO_T}$ac_header_compiler" >&6
3554
3555 # Is the header present?
3556 echo "$as_me:$LINENO: checking $ac_header presence" >&5
3557 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3558 cat >conftest.$ac_ext <<_ACEOF
3559 /* confdefs.h.  */
3560 _ACEOF
3561 cat confdefs.h >>conftest.$ac_ext
3562 cat >>conftest.$ac_ext <<_ACEOF
3563 /* end confdefs.h.  */
3564 #include <$ac_header>
3565 _ACEOF
3566 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3567   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3568   ac_status=$?
3569   grep -v '^ *+' conftest.er1 >conftest.err
3570   rm -f conftest.er1
3571   cat conftest.err >&5
3572   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3573   (exit $ac_status); } >/dev/null; then
3574   if test -s conftest.err; then
3575     ac_cpp_err=$ac_c_preproc_warn_flag
3576     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3577   else
3578     ac_cpp_err=
3579   fi
3580 else
3581   ac_cpp_err=yes
3582 fi
3583 if test -z "$ac_cpp_err"; then
3584   ac_header_preproc=yes
3585 else
3586   echo "$as_me: failed program was:" >&5
3587 sed 's/^/| /' conftest.$ac_ext >&5
3588
3589   ac_header_preproc=no
3590 fi
3591 rm -f conftest.err conftest.$ac_ext
3592 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3593 echo "${ECHO_T}$ac_header_preproc" >&6
3594
3595 # So?  What about this header?
3596 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3597   yes:no: )
3598     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3599 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3600     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3601 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3602     ac_header_preproc=yes
3603     ;;
3604   no:yes:* )
3605     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3606 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3607     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
3608 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
3609     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3610 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3611     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
3612 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
3613     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3614 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3615     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3616 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3617     (
3618       cat <<\_ASBOX
3619 ## ------------------------------------------ ##
3620 ## Report this to the AC_PACKAGE_NAME lists.  ##
3621 ## ------------------------------------------ ##
3622 _ASBOX
3623     ) |
3624       sed "s/^/$as_me: WARNING:     /" >&2
3625     ;;
3626 esac
3627 echo "$as_me:$LINENO: checking for $ac_header" >&5
3628 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3629 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3630   echo $ECHO_N "(cached) $ECHO_C" >&6
3631 else
3632   eval "$as_ac_Header=\$ac_header_preproc"
3633 fi
3634 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3635 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3636
3637 fi
3638 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3639   cat >>confdefs.h <<_ACEOF
3640 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3641 _ACEOF
3642
3643 fi
3644
3645 done
3646
3647
3648
3649
3650 for ac_header in dlfcn.h errno.h sys/stat.h
3651 do
3652 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3653 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3654   echo "$as_me:$LINENO: checking for $ac_header" >&5
3655 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3656 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3657   echo $ECHO_N "(cached) $ECHO_C" >&6
3658 fi
3659 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3660 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3661 else
3662   # Is the header compilable?
3663 echo "$as_me:$LINENO: checking $ac_header usability" >&5
3664 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3665 cat >conftest.$ac_ext <<_ACEOF
3666 /* confdefs.h.  */
3667 _ACEOF
3668 cat confdefs.h >>conftest.$ac_ext
3669 cat >>conftest.$ac_ext <<_ACEOF
3670 /* end confdefs.h.  */
3671 $ac_includes_default
3672 #include <$ac_header>
3673 _ACEOF
3674 rm -f conftest.$ac_objext
3675 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3676   (eval $ac_compile) 2>conftest.er1
3677   ac_status=$?
3678   grep -v '^ *+' conftest.er1 >conftest.err
3679   rm -f conftest.er1
3680   cat conftest.err >&5
3681   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3682   (exit $ac_status); } &&
3683          { ac_try='test -z "$ac_c_werror_flag"
3684                          || test ! -s conftest.err'
3685   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3686   (eval $ac_try) 2>&5
3687   ac_status=$?
3688   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3689   (exit $ac_status); }; } &&
3690          { ac_try='test -s conftest.$ac_objext'
3691   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3692   (eval $ac_try) 2>&5
3693   ac_status=$?
3694   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3695   (exit $ac_status); }; }; then
3696   ac_header_compiler=yes
3697 else
3698   echo "$as_me: failed program was:" >&5
3699 sed 's/^/| /' conftest.$ac_ext >&5
3700
3701 ac_header_compiler=no
3702 fi
3703 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3704 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3705 echo "${ECHO_T}$ac_header_compiler" >&6
3706
3707 # Is the header present?
3708 echo "$as_me:$LINENO: checking $ac_header presence" >&5
3709 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3710 cat >conftest.$ac_ext <<_ACEOF
3711 /* confdefs.h.  */
3712 _ACEOF
3713 cat confdefs.h >>conftest.$ac_ext
3714 cat >>conftest.$ac_ext <<_ACEOF
3715 /* end confdefs.h.  */
3716 #include <$ac_header>
3717 _ACEOF
3718 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3719   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3720   ac_status=$?
3721   grep -v '^ *+' conftest.er1 >conftest.err
3722   rm -f conftest.er1
3723   cat conftest.err >&5
3724   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3725   (exit $ac_status); } >/dev/null; then
3726   if test -s conftest.err; then
3727     ac_cpp_err=$ac_c_preproc_warn_flag
3728     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3729   else
3730     ac_cpp_err=
3731   fi
3732 else
3733   ac_cpp_err=yes
3734 fi
3735 if test -z "$ac_cpp_err"; then
3736   ac_header_preproc=yes
3737 else
3738   echo "$as_me: failed program was:" >&5
3739 sed 's/^/| /' conftest.$ac_ext >&5
3740
3741   ac_header_preproc=no
3742 fi
3743 rm -f conftest.err conftest.$ac_ext
3744 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3745 echo "${ECHO_T}$ac_header_preproc" >&6
3746
3747 # So?  What about this header?
3748 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3749   yes:no: )
3750     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3751 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3752     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3753 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3754     ac_header_preproc=yes
3755     ;;
3756   no:yes:* )
3757     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3758 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3759     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
3760 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
3761     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3762 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3763     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
3764 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
3765     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3766 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3767     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3768 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3769     (
3770       cat <<\_ASBOX
3771 ## ------------------------------------------ ##
3772 ## Report this to the AC_PACKAGE_NAME lists.  ##
3773 ## ------------------------------------------ ##
3774 _ASBOX
3775     ) |
3776       sed "s/^/$as_me: WARNING:     /" >&2
3777     ;;
3778 esac
3779 echo "$as_me:$LINENO: checking for $ac_header" >&5
3780 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3781 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3782   echo $ECHO_N "(cached) $ECHO_C" >&6
3783 else
3784   eval "$as_ac_Header=\$ac_header_preproc"
3785 fi
3786 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3787 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3788
3789 fi
3790 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3791   cat >>confdefs.h <<_ACEOF
3792 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3793 _ACEOF
3794
3795 fi
3796
3797 done
3798
3799
3800
3801
3802
3803 for ac_func in getrusage time sigaction __setfpucw
3804 do
3805 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
3806 echo "$as_me:$LINENO: checking for $ac_func" >&5
3807 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
3808 if eval "test \"\${$as_ac_var+set}\" = set"; then
3809   echo $ECHO_N "(cached) $ECHO_C" >&6
3810 else
3811   cat >conftest.$ac_ext <<_ACEOF
3812 /* confdefs.h.  */
3813 _ACEOF
3814 cat confdefs.h >>conftest.$ac_ext
3815 cat >>conftest.$ac_ext <<_ACEOF
3816 /* end confdefs.h.  */
3817 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
3818    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
3819 #define $ac_func innocuous_$ac_func
3820
3821 /* System header to define __stub macros and hopefully few prototypes,
3822     which can conflict with char $ac_func (); below.
3823     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3824     <limits.h> exists even on freestanding compilers.  */
3825
3826 #ifdef __STDC__
3827 # include <limits.h>
3828 #else
3829 # include <assert.h>
3830 #endif
3831
3832 #undef $ac_func
3833
3834 /* Override any gcc2 internal prototype to avoid an error.  */
3835 #ifdef __cplusplus
3836 extern "C"
3837 {
3838 #endif
3839 /* We use char because int might match the return type of a gcc2
3840    builtin and then its argument prototype would still apply.  */
3841 char $ac_func ();
3842 /* The GNU C library defines this for functions which it implements
3843     to always fail with ENOSYS.  Some functions are actually named
3844     something starting with __ and the normal name is an alias.  */
3845 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3846 choke me
3847 #else
3848 char (*f) () = $ac_func;
3849 #endif
3850 #ifdef __cplusplus
3851 }
3852 #endif
3853
3854 int
3855 main ()
3856 {
3857 return f != $ac_func;
3858   ;
3859   return 0;
3860 }
3861 _ACEOF
3862 rm -f conftest.$ac_objext conftest$ac_exeext
3863 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3864   (eval $ac_link) 2>conftest.er1
3865   ac_status=$?
3866   grep -v '^ *+' conftest.er1 >conftest.err
3867   rm -f conftest.er1
3868   cat conftest.err >&5
3869   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3870   (exit $ac_status); } &&
3871          { ac_try='test -z "$ac_c_werror_flag"
3872                          || test ! -s conftest.err'
3873   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3874   (eval $ac_try) 2>&5
3875   ac_status=$?
3876   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3877   (exit $ac_status); }; } &&
3878          { ac_try='test -s conftest$ac_exeext'
3879   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3880   (eval $ac_try) 2>&5
3881   ac_status=$?
3882   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3883   (exit $ac_status); }; }; then
3884   eval "$as_ac_var=yes"
3885 else
3886   echo "$as_me: failed program was:" >&5
3887 sed 's/^/| /' conftest.$ac_ext >&5
3888
3889 eval "$as_ac_var=no"
3890 fi
3891 rm -f conftest.err conftest.$ac_objext \
3892       conftest$ac_exeext conftest.$ac_ext
3893 fi
3894 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
3895 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
3896 if test `eval echo '${'$as_ac_var'}'` = yes; then
3897   cat >>confdefs.h <<_ACEOF
3898 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
3899 _ACEOF
3900
3901 fi
3902 done
3903
3904
3905 # Check for socket libraries
3906
3907 echo "$as_me:$LINENO: checking for bind in -lsocket" >&5
3908 echo $ECHO_N "checking for bind in -lsocket... $ECHO_C" >&6
3909 if test "${ac_cv_lib_socket_bind+set}" = set; then
3910   echo $ECHO_N "(cached) $ECHO_C" >&6
3911 else
3912   ac_check_lib_save_LIBS=$LIBS
3913 LIBS="-lsocket  $LIBS"
3914 cat >conftest.$ac_ext <<_ACEOF
3915 /* confdefs.h.  */
3916 _ACEOF
3917 cat confdefs.h >>conftest.$ac_ext
3918 cat >>conftest.$ac_ext <<_ACEOF
3919 /* end confdefs.h.  */
3920
3921 /* Override any gcc2 internal prototype to avoid an error.  */
3922 #ifdef __cplusplus
3923 extern "C"
3924 #endif
3925 /* We use char because int might match the return type of a gcc2
3926    builtin and then its argument prototype would still apply.  */
3927 char bind ();
3928 int
3929 main ()
3930 {
3931 bind ();
3932   ;
3933   return 0;
3934 }
3935 _ACEOF
3936 rm -f conftest.$ac_objext conftest$ac_exeext
3937 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3938   (eval $ac_link) 2>conftest.er1
3939   ac_status=$?
3940   grep -v '^ *+' conftest.er1 >conftest.err
3941   rm -f conftest.er1
3942   cat conftest.err >&5
3943   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3944   (exit $ac_status); } &&
3945          { ac_try='test -z "$ac_c_werror_flag"
3946                          || test ! -s conftest.err'
3947   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3948   (eval $ac_try) 2>&5
3949   ac_status=$?
3950   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3951   (exit $ac_status); }; } &&
3952          { ac_try='test -s conftest$ac_exeext'
3953   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3954   (eval $ac_try) 2>&5
3955   ac_status=$?
3956   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3957   (exit $ac_status); }; }; then
3958   ac_cv_lib_socket_bind=yes
3959 else
3960   echo "$as_me: failed program was:" >&5
3961 sed 's/^/| /' conftest.$ac_ext >&5
3962
3963 ac_cv_lib_socket_bind=no
3964 fi
3965 rm -f conftest.err conftest.$ac_objext \
3966       conftest$ac_exeext conftest.$ac_ext
3967 LIBS=$ac_check_lib_save_LIBS
3968 fi
3969 echo "$as_me:$LINENO: result: $ac_cv_lib_socket_bind" >&5
3970 echo "${ECHO_T}$ac_cv_lib_socket_bind" >&6
3971 if test $ac_cv_lib_socket_bind = yes; then
3972   cat >>confdefs.h <<_ACEOF
3973 #define HAVE_LIBSOCKET 1
3974 _ACEOF
3975
3976   LIBS="-lsocket $LIBS"
3977
3978 fi
3979
3980
3981 echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
3982 echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6
3983 if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
3984   echo $ECHO_N "(cached) $ECHO_C" >&6
3985 else
3986   ac_check_lib_save_LIBS=$LIBS
3987 LIBS="-lnsl  $LIBS"
3988 cat >conftest.$ac_ext <<_ACEOF
3989 /* confdefs.h.  */
3990 _ACEOF
3991 cat confdefs.h >>conftest.$ac_ext
3992 cat >>conftest.$ac_ext <<_ACEOF
3993 /* end confdefs.h.  */
3994
3995 /* Override any gcc2 internal prototype to avoid an error.  */
3996 #ifdef __cplusplus
3997 extern "C"
3998 #endif
3999 /* We use char because int might match the return type of a gcc2
4000    builtin and then its argument prototype would still apply.  */
4001 char gethostbyname ();
4002 int
4003 main ()
4004 {
4005 gethostbyname ();
4006   ;
4007   return 0;
4008 }
4009 _ACEOF
4010 rm -f conftest.$ac_objext conftest$ac_exeext
4011 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4012   (eval $ac_link) 2>conftest.er1
4013   ac_status=$?
4014   grep -v '^ *+' conftest.er1 >conftest.err
4015   rm -f conftest.er1
4016   cat conftest.err >&5
4017   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4018   (exit $ac_status); } &&
4019          { ac_try='test -z "$ac_c_werror_flag"
4020                          || test ! -s conftest.err'
4021   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4022   (eval $ac_try) 2>&5
4023   ac_status=$?
4024   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4025   (exit $ac_status); }; } &&
4026          { ac_try='test -s conftest$ac_exeext'
4027   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4028   (eval $ac_try) 2>&5
4029   ac_status=$?
4030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4031   (exit $ac_status); }; }; then
4032   ac_cv_lib_nsl_gethostbyname=yes
4033 else
4034   echo "$as_me: failed program was:" >&5
4035 sed 's/^/| /' conftest.$ac_ext >&5
4036
4037 ac_cv_lib_nsl_gethostbyname=no
4038 fi
4039 rm -f conftest.err conftest.$ac_objext \
4040       conftest$ac_exeext conftest.$ac_ext
4041 LIBS=$ac_check_lib_save_LIBS
4042 fi
4043 echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
4044 echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6
4045 if test $ac_cv_lib_nsl_gethostbyname = yes; then
4046   cat >>confdefs.h <<_ACEOF
4047 #define HAVE_LIBNSL 1
4048 _ACEOF
4049
4050   LIBS="-lnsl $LIBS"
4051
4052 fi
4053
4054
4055 . ${srcdir}/../../bfd/configure.host
4056
4057
4058
4059 USE_MAINTAINER_MODE=no
4060 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
4061 if test "${enable_maintainer_mode+set}" = set; then
4062   enableval="$enable_maintainer_mode"
4063   case "${enableval}" in
4064   yes)  MAINT="" USE_MAINTAINER_MODE=yes ;;
4065   no)   MAINT="#" ;;
4066   *)    { { echo "$as_me:$LINENO: error: \"--enable-maintainer-mode does not take a value\"" >&5
4067 echo "$as_me: error: \"--enable-maintainer-mode does not take a value\"" >&2;}
4068    { (exit 1); exit 1; }; }; MAINT="#" ;;
4069 esac
4070 if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
4071   echo "Setting maintainer mode" 6>&1
4072 fi
4073 else
4074   MAINT="#"
4075 fi;
4076
4077
4078 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
4079 if test "${enable_sim_bswap+set}" = set; then
4080   enableval="$enable_sim_bswap"
4081   case "${enableval}" in
4082   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
4083   no)   sim_bswap="-DWITH_BSWAP=0";;
4084   *)    { { echo "$as_me:$LINENO: error: \"--enable-sim-bswap does not take a value\"" >&5
4085 echo "$as_me: error: \"--enable-sim-bswap does not take a value\"" >&2;}
4086    { (exit 1); exit 1; }; }; sim_bswap="";;
4087 esac
4088 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
4089   echo "Setting bswap flags = $sim_bswap" 6>&1
4090 fi
4091 else
4092   sim_bswap=""
4093 fi;
4094
4095
4096 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
4097 if test "${enable_sim_cflags+set}" = set; then
4098   enableval="$enable_sim_cflags"
4099   case "${enableval}" in
4100   yes)   sim_cflags="-O2 -fomit-frame-pointer";;
4101   trace) { { echo "$as_me:$LINENO: error: \"Please use --enable-sim-debug instead.\"" >&5
4102 echo "$as_me: error: \"Please use --enable-sim-debug instead.\"" >&2;}
4103    { (exit 1); exit 1; }; }; sim_cflags="";;
4104   no)    sim_cflags="";;
4105   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4106 esac
4107 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
4108   echo "Setting sim cflags = $sim_cflags" 6>&1
4109 fi
4110 else
4111   sim_cflags=""
4112 fi;
4113
4114
4115 # Check whether --enable-sim-debug or --disable-sim-debug was given.
4116 if test "${enable_sim_debug+set}" = set; then
4117   enableval="$enable_sim_debug"
4118   case "${enableval}" in
4119   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
4120   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
4121   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
4122 esac
4123 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
4124   echo "Setting sim debug = $sim_debug" 6>&1
4125 fi
4126 else
4127   sim_debug=""
4128 fi;
4129
4130
4131 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
4132 if test "${enable_sim_stdio+set}" = set; then
4133   enableval="$enable_sim_stdio"
4134   case "${enableval}" in
4135   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
4136   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
4137   *)    { { echo "$as_me:$LINENO: error: \"Unknown value $enableval passed to --enable-sim-stdio\"" >&5
4138 echo "$as_me: error: \"Unknown value $enableval passed to --enable-sim-stdio\"" >&2;}
4139    { (exit 1); exit 1; }; }; sim_stdio="";;
4140 esac
4141 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
4142   echo "Setting stdio flags = $sim_stdio" 6>&1
4143 fi
4144 else
4145   sim_stdio=""
4146 fi;
4147
4148
4149 # Check whether --enable-sim-trace or --disable-sim-trace was given.
4150 if test "${enable_sim_trace+set}" = set; then
4151   enableval="$enable_sim_trace"
4152   case "${enableval}" in
4153   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
4154   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
4155   [-0-9]*)
4156         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
4157   [a-z]*)
4158         sim_trace=""
4159         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
4160           if test x"$sim_trace" = x; then
4161             sim_trace="-DWITH_TRACE='(TRACE_$x"
4162           else
4163             sim_trace="${sim_trace}|TRACE_$x"
4164           fi
4165         done
4166         sim_trace="$sim_trace)'" ;;
4167 esac
4168 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
4169   echo "Setting sim trace = $sim_trace" 6>&1
4170 fi
4171 else
4172   sim_trace=""
4173 fi;
4174
4175
4176 # Check whether --enable-sim-profile or --disable-sim-profile was given.
4177 if test "${enable_sim_profile+set}" = set; then
4178   enableval="$enable_sim_profile"
4179   case "${enableval}" in
4180   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
4181   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
4182   [-0-9]*)
4183         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
4184   [a-z]*)
4185         sim_profile=""
4186         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
4187           if test x"$sim_profile" = x; then
4188             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
4189           else
4190             sim_profile="${sim_profile}|PROFILE_$x"
4191           fi
4192         done
4193         sim_profile="$sim_profile)'" ;;
4194 esac
4195 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
4196   echo "Setting sim profile = $sim_profile" 6>&1
4197 fi
4198 else
4199   sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
4200 fi;
4201
4202
4203 echo "$as_me:$LINENO: checking return type of signal handlers" >&5
4204 echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
4205 if test "${ac_cv_type_signal+set}" = set; then
4206   echo $ECHO_N "(cached) $ECHO_C" >&6
4207 else
4208   cat >conftest.$ac_ext <<_ACEOF
4209 /* confdefs.h.  */
4210 _ACEOF
4211 cat confdefs.h >>conftest.$ac_ext
4212 cat >>conftest.$ac_ext <<_ACEOF
4213 /* end confdefs.h.  */
4214 #include <sys/types.h>
4215 #include <signal.h>
4216 #ifdef signal
4217 # undef signal
4218 #endif
4219 #ifdef __cplusplus
4220 extern "C" void (*signal (int, void (*)(int)))(int);
4221 #else
4222 void (*signal ()) ();
4223 #endif
4224
4225 int
4226 main ()
4227 {
4228 int i;
4229   ;
4230   return 0;
4231 }
4232 _ACEOF
4233 rm -f conftest.$ac_objext
4234 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4235   (eval $ac_compile) 2>conftest.er1
4236   ac_status=$?
4237   grep -v '^ *+' conftest.er1 >conftest.err
4238   rm -f conftest.er1
4239   cat conftest.err >&5
4240   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4241   (exit $ac_status); } &&
4242          { ac_try='test -z "$ac_c_werror_flag"
4243                          || test ! -s conftest.err'
4244   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4245   (eval $ac_try) 2>&5
4246   ac_status=$?
4247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4248   (exit $ac_status); }; } &&
4249          { ac_try='test -s conftest.$ac_objext'
4250   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4251   (eval $ac_try) 2>&5
4252   ac_status=$?
4253   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4254   (exit $ac_status); }; }; then
4255   ac_cv_type_signal=void
4256 else
4257   echo "$as_me: failed program was:" >&5
4258 sed 's/^/| /' conftest.$ac_ext >&5
4259
4260 ac_cv_type_signal=int
4261 fi
4262 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4263 fi
4264 echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
4265 echo "${ECHO_T}$ac_cv_type_signal" >&6
4266
4267 cat >>confdefs.h <<_ACEOF
4268 #define RETSIGTYPE $ac_cv_type_signal
4269 _ACEOF
4270
4271
4272
4273
4274
4275 sim_link_files=
4276 sim_link_links=
4277
4278 sim_link_links=tconfig.h
4279 if test -f ${srcdir}/tconfig.in
4280 then
4281   sim_link_files=tconfig.in
4282 else
4283   sim_link_files=../common/tconfig.in
4284 fi
4285
4286 # targ-vals.def points to the libc macro description file.
4287 case "${target}" in
4288 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
4289 esac
4290 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
4291 sim_link_links="${sim_link_links} targ-vals.def"
4292
4293
4294
4295 default_sim_inline=""
4296 # Check whether --enable-sim-inline or --disable-sim-inline was given.
4297 if test "${enable_sim_inline+set}" = set; then
4298   enableval="$enable_sim_inline"
4299   sim_inline=""
4300 case "$enableval" in
4301   no)           sim_inline="-DDEFAULT_INLINE=0";;
4302   0)            sim_inline="-DDEFAULT_INLINE=0";;
4303   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_C_INLINE";;
4304   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
4305   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
4306        new_flag=""
4307        case "$x" in
4308          *_INLINE=*)    new_flag="-D$x";;
4309          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
4310          *_INLINE)      new_flag="-D$x=ALL_C_INLINE";;
4311          *)             new_flag="-D$x""_INLINE=ALL_C_INLINE";;
4312        esac
4313        if test x"$sim_inline" = x""; then
4314          sim_inline="$new_flag"
4315        else
4316          sim_inline="$sim_inline $new_flag"
4317        fi
4318      done;;
4319 esac
4320 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
4321   echo "Setting inline flags = $sim_inline" 6>&1
4322 fi
4323 else
4324
4325 if test "x$cross_compiling" = "xno"; then
4326   if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
4327     sim_inline="${default_sim_inline}"
4328     if test x"$silent" != x"yes"; then
4329       echo "Setting inline flags = $sim_inline" 6>&1
4330     fi
4331   else
4332     sim_inline=""
4333   fi
4334 else
4335   sim_inline="-DDEFAULT_INLINE=0"
4336 fi
4337 fi;
4338 wire_alignment="NONSTRICT_ALIGNMENT"
4339 default_alignment=""
4340
4341 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
4342 if test "${enable_sim_alignment+set}" = set; then
4343   enableval="$enable_sim_alignment"
4344   case "${enableval}" in
4345   strict | STRICT)       sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
4346   nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
4347   forced | FORCED)       sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
4348   yes) if test x"$wire_alignment" != x; then
4349          sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
4350        else
4351          if test x"$default_alignment" != x; then
4352            sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
4353          else
4354            echo "No hard-wired alignment for target $target" 1>&6
4355            sim_alignment="-DWITH_ALIGNMENT=0"
4356          fi
4357        fi;;
4358   no)  if test x"$default_alignment" != x; then
4359          sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
4360        else
4361          if test x"$wire_alignment" != x; then
4362            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
4363          else
4364            echo "No default alignment for target $target" 1>&6
4365            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
4366          fi
4367        fi;;
4368   *)   { { echo "$as_me:$LINENO: error: \"Unknown value $enableval passed to --enable-sim-alignment\"" >&5
4369 echo "$as_me: error: \"Unknown value $enableval passed to --enable-sim-alignment\"" >&2;}
4370    { (exit 1); exit 1; }; }; sim_alignment="";;
4371 esac
4372 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
4373   echo "Setting alignment flags = $sim_alignment" 6>&1
4374 fi
4375 else
4376   if test x"$default_alignment" != x; then
4377   sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
4378 else
4379   if test x"$wire_alignment" != x; then
4380     sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
4381   else
4382     sim_alignment=
4383   fi
4384 fi
4385 fi;
4386
4387 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
4388 if test "${enable_sim_hostendian+set}" = set; then
4389   enableval="$enable_sim_hostendian"
4390   case "${enableval}" in
4391   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
4392   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
4393   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
4394   *)     { { echo "$as_me:$LINENO: error: \"Unknown value $enableval for --enable-sim-hostendian\"" >&5
4395 echo "$as_me: error: \"Unknown value $enableval for --enable-sim-hostendian\"" >&2;}
4396    { (exit 1); exit 1; }; }; sim_hostendian="";;
4397 esac
4398 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
4399   echo "Setting hostendian flags = $sim_hostendian" 6>&1
4400 fi
4401 else
4402
4403 if test "x$cross_compiling" = "xno"; then
4404   echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
4405 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
4406 if test "${ac_cv_c_bigendian+set}" = set; then
4407   echo $ECHO_N "(cached) $ECHO_C" >&6
4408 else
4409   # See if sys/param.h defines the BYTE_ORDER macro.
4410 cat >conftest.$ac_ext <<_ACEOF
4411 /* confdefs.h.  */
4412 _ACEOF
4413 cat confdefs.h >>conftest.$ac_ext
4414 cat >>conftest.$ac_ext <<_ACEOF
4415 /* end confdefs.h.  */
4416 #include <sys/types.h>
4417 #include <sys/param.h>
4418
4419 int
4420 main ()
4421 {
4422 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
4423  bogus endian macros
4424 #endif
4425
4426   ;
4427   return 0;
4428 }
4429 _ACEOF
4430 rm -f conftest.$ac_objext
4431 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4432   (eval $ac_compile) 2>conftest.er1
4433   ac_status=$?
4434   grep -v '^ *+' conftest.er1 >conftest.err
4435   rm -f conftest.er1
4436   cat conftest.err >&5
4437   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4438   (exit $ac_status); } &&
4439          { ac_try='test -z "$ac_c_werror_flag"
4440                          || test ! -s conftest.err'
4441   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4442   (eval $ac_try) 2>&5
4443   ac_status=$?
4444   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4445   (exit $ac_status); }; } &&
4446          { ac_try='test -s conftest.$ac_objext'
4447   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4448   (eval $ac_try) 2>&5
4449   ac_status=$?
4450   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4451   (exit $ac_status); }; }; then
4452   # It does; now see whether it defined to BIG_ENDIAN or not.
4453 cat >conftest.$ac_ext <<_ACEOF
4454 /* confdefs.h.  */
4455 _ACEOF
4456 cat confdefs.h >>conftest.$ac_ext
4457 cat >>conftest.$ac_ext <<_ACEOF
4458 /* end confdefs.h.  */
4459 #include <sys/types.h>
4460 #include <sys/param.h>
4461
4462 int
4463 main ()
4464 {
4465 #if BYTE_ORDER != BIG_ENDIAN
4466  not big endian
4467 #endif
4468
4469   ;
4470   return 0;
4471 }
4472 _ACEOF
4473 rm -f conftest.$ac_objext
4474 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4475   (eval $ac_compile) 2>conftest.er1
4476   ac_status=$?
4477   grep -v '^ *+' conftest.er1 >conftest.err
4478   rm -f conftest.er1
4479   cat conftest.err >&5
4480   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4481   (exit $ac_status); } &&
4482          { ac_try='test -z "$ac_c_werror_flag"
4483                          || test ! -s conftest.err'
4484   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4485   (eval $ac_try) 2>&5
4486   ac_status=$?
4487   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4488   (exit $ac_status); }; } &&
4489          { ac_try='test -s conftest.$ac_objext'
4490   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4491   (eval $ac_try) 2>&5
4492   ac_status=$?
4493   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4494   (exit $ac_status); }; }; then
4495   ac_cv_c_bigendian=yes
4496 else
4497   echo "$as_me: failed program was:" >&5
4498 sed 's/^/| /' conftest.$ac_ext >&5
4499
4500 ac_cv_c_bigendian=no
4501 fi
4502 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4503 else
4504   echo "$as_me: failed program was:" >&5
4505 sed 's/^/| /' conftest.$ac_ext >&5
4506
4507 # It does not; compile a test program.
4508 if test "$cross_compiling" = yes; then
4509   # try to guess the endianness by grepping values into an object file
4510   ac_cv_c_bigendian=unknown
4511   cat >conftest.$ac_ext <<_ACEOF
4512 /* confdefs.h.  */
4513 _ACEOF
4514 cat confdefs.h >>conftest.$ac_ext
4515 cat >>conftest.$ac_ext <<_ACEOF
4516 /* end confdefs.h.  */
4517 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4518 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4519 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
4520 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4521 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4522 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
4523 int
4524 main ()
4525 {
4526  _ascii (); _ebcdic ();
4527   ;
4528   return 0;
4529 }
4530 _ACEOF
4531 rm -f conftest.$ac_objext
4532 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4533   (eval $ac_compile) 2>conftest.er1
4534   ac_status=$?
4535   grep -v '^ *+' conftest.er1 >conftest.err
4536   rm -f conftest.er1
4537   cat conftest.err >&5
4538   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4539   (exit $ac_status); } &&
4540          { ac_try='test -z "$ac_c_werror_flag"
4541                          || test ! -s conftest.err'
4542   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4543   (eval $ac_try) 2>&5
4544   ac_status=$?
4545   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4546   (exit $ac_status); }; } &&
4547          { ac_try='test -s conftest.$ac_objext'
4548   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4549   (eval $ac_try) 2>&5
4550   ac_status=$?
4551   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4552   (exit $ac_status); }; }; then
4553   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
4554   ac_cv_c_bigendian=yes
4555 fi
4556 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4557   if test "$ac_cv_c_bigendian" = unknown; then
4558     ac_cv_c_bigendian=no
4559   else
4560     # finding both strings is unlikely to happen, but who knows?
4561     ac_cv_c_bigendian=unknown
4562   fi
4563 fi
4564 else
4565   echo "$as_me: failed program was:" >&5
4566 sed 's/^/| /' conftest.$ac_ext >&5
4567
4568 fi
4569 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4570 else
4571   cat >conftest.$ac_ext <<_ACEOF
4572 /* confdefs.h.  */
4573 _ACEOF
4574 cat confdefs.h >>conftest.$ac_ext
4575 cat >>conftest.$ac_ext <<_ACEOF
4576 /* end confdefs.h.  */
4577 int
4578 main ()
4579 {
4580   /* Are we little or big endian?  From Harbison&Steele.  */
4581   union
4582   {
4583     long l;
4584     char c[sizeof (long)];
4585   } u;
4586   u.l = 1;
4587   exit (u.c[sizeof (long) - 1] == 1);
4588 }
4589 _ACEOF
4590 rm -f conftest$ac_exeext
4591 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4592   (eval $ac_link) 2>&5
4593   ac_status=$?
4594   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4595   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4596   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4597   (eval $ac_try) 2>&5
4598   ac_status=$?
4599   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4600   (exit $ac_status); }; }; then
4601   ac_cv_c_bigendian=no
4602 else
4603   echo "$as_me: program exited with status $ac_status" >&5
4604 echo "$as_me: failed program was:" >&5
4605 sed 's/^/| /' conftest.$ac_ext >&5
4606
4607 ( exit $ac_status )
4608 ac_cv_c_bigendian=yes
4609 fi
4610 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4611 fi
4612 fi
4613 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4614 fi
4615 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
4616 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
4617 case $ac_cv_c_bigendian in
4618   yes)
4619
4620 cat >>confdefs.h <<\_ACEOF
4621 #define WORDS_BIGENDIAN 1
4622 _ACEOF
4623  ;;
4624   no)
4625      ;;
4626   *)
4627     { { echo "$as_me:$LINENO: error: unknown endianness
4628 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
4629 echo "$as_me: error: unknown endianness
4630 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
4631    { (exit 1); exit 1; }; } ;;
4632 esac
4633
4634   if test $ac_cv_c_bigendian = yes; then
4635     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
4636   else
4637     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
4638   fi
4639 else
4640   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
4641 fi
4642 fi;
4643
4644 # NOTE: Don't add -Wall or -Wunused, they both include
4645 # -Wunused-parameter which reports bogus warnings.
4646 # NOTE: If you add to this list, remember to update
4647 # gdb/doc/gdbint.texinfo.
4648 build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \
4649 -Wformat -Wparentheses -Wpointer-arith"
4650 # GCC supports -Wuninitialized only with -O or -On, n != 0.
4651 if test x${CFLAGS+set} = xset; then
4652   case "${CFLAGS}" in
4653     *"-O0"* ) ;;
4654     *"-O"* )
4655       build_warnings="${build_warnings} -Wuninitialized"
4656     ;;
4657   esac
4658 else
4659   build_warnings="${build_warnings} -Wuninitialized"
4660 fi
4661 # Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs
4662 # -Wunused-function -Wunused-label -Wunused-variable -Wunused-value
4663 # -Wchar-subscripts -Wtraditional -Wshadow -Wcast-qual
4664 # -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes
4665 # -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls
4666 # -Woverloaded-virtual -Winline -Werror"
4667 # Check whether --enable-build-warnings or --disable-build-warnings was given.
4668 if test "${enable_build_warnings+set}" = set; then
4669   enableval="$enable_build_warnings"
4670   case "${enableval}" in
4671   yes)  ;;
4672   no)   build_warnings="-w";;
4673   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4674         build_warnings="${build_warnings} ${t}";;
4675   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4676         build_warnings="${t} ${build_warnings}";;
4677   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4678 esac
4679 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
4680   echo "Setting compiler warning flags = $build_warnings" 6>&1
4681 fi
4682 fi; # Check whether --enable-sim-build-warnings or --disable-sim-build-warnings was given.
4683 if test "${enable_sim_build_warnings+set}" = set; then
4684   enableval="$enable_sim_build_warnings"
4685   case "${enableval}" in
4686   yes)  ;;
4687   no)   build_warnings="-w";;
4688   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4689         build_warnings="${build_warnings} ${t}";;
4690   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
4691         build_warnings="${t} ${build_warnings}";;
4692   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4693 esac
4694 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
4695   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
4696 fi
4697 fi; WARN_CFLAGS=""
4698 WERROR_CFLAGS=""
4699 if test "x${build_warnings}" != x -a "x$GCC" = xyes
4700 then
4701     echo "$as_me:$LINENO: checking compiler warning flags" >&5
4702 echo $ECHO_N "checking compiler warning flags... $ECHO_C" >&6
4703     # Separate out the -Werror flag as some files just cannot be
4704     # compiled with it enabled.
4705     for w in ${build_warnings}; do
4706         case $w in
4707         -Werr*) WERROR_CFLAGS=-Werror ;;
4708         *) # Check that GCC accepts it
4709             saved_CFLAGS="$CFLAGS"
4710             CFLAGS="$CFLAGS $w"
4711             cat >conftest.$ac_ext <<_ACEOF
4712 /* confdefs.h.  */
4713 _ACEOF
4714 cat confdefs.h >>conftest.$ac_ext
4715 cat >>conftest.$ac_ext <<_ACEOF
4716 /* end confdefs.h.  */
4717
4718 int
4719 main ()
4720 {
4721
4722   ;
4723   return 0;
4724 }
4725 _ACEOF
4726 rm -f conftest.$ac_objext
4727 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4728   (eval $ac_compile) 2>conftest.er1
4729   ac_status=$?
4730   grep -v '^ *+' conftest.er1 >conftest.err
4731   rm -f conftest.er1
4732   cat conftest.err >&5
4733   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4734   (exit $ac_status); } &&
4735          { ac_try='test -z "$ac_c_werror_flag"
4736                          || test ! -s conftest.err'
4737   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4738   (eval $ac_try) 2>&5
4739   ac_status=$?
4740   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4741   (exit $ac_status); }; } &&
4742          { ac_try='test -s conftest.$ac_objext'
4743   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4744   (eval $ac_try) 2>&5
4745   ac_status=$?
4746   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4747   (exit $ac_status); }; }; then
4748   WARN_CFLAGS="${WARN_CFLAGS} $w"
4749 else
4750   echo "$as_me: failed program was:" >&5
4751 sed 's/^/| /' conftest.$ac_ext >&5
4752
4753 fi
4754 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4755             CFLAGS="$saved_CFLAGS"
4756         esac
4757     done
4758     echo "$as_me:$LINENO: result: ${WARN_CFLAGS}${WERROR_CFLAGS}" >&5
4759 echo "${ECHO_T}${WARN_CFLAGS}${WERROR_CFLAGS}" >&6
4760 fi
4761
4762
4763 default_sim_reserved_bits="1"
4764 # Check whether --enable-sim-reserved-bits or --disable-sim-reserved-bits was given.
4765 if test "${enable_sim_reserved_bits+set}" = set; then
4766   enableval="$enable_sim_reserved_bits"
4767   case "${enableval}" in
4768   yes)  sim_reserved_bits="-DWITH_RESERVED_BITS=1";;
4769   no)   sim_reserved_bits="-DWITH_RESERVED_BITS=0";;
4770   *)    { { echo "$as_me:$LINENO: error: \"--enable-sim-reserved-bits does not take a value\"" >&5
4771 echo "$as_me: error: \"--enable-sim-reserved-bits does not take a value\"" >&2;}
4772    { (exit 1); exit 1; }; }; sim_reserved_bits="";;
4773 esac
4774 if test x"$silent" != x"yes" && test x"$sim_reserved_bits" != x""; then
4775   echo "Setting reserved flags = $sim_reserved_bits" 6>&1
4776 fi
4777 else
4778   sim_reserved_bits="-DWITH_RESERVED_BITS=${default_sim_reserved_bits}"
4779 fi;
4780
4781 # DEPRECATED
4782 #
4783 # Instead of defining a `subtarget' macro, code should be checking
4784 # the value of {STATE,CPU}_ARCHITECTURE to identify the architecture
4785 # in question.
4786 #
4787 case "${target}" in
4788   mips64vr*-*-*)        SIM_SUBTARGET="-DTARGET_ENABLE_FR=1" ;;
4789   mips*tx39*)           SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
4790   mipsisa32*-*-*)       SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
4791   mipsisa64*-*-*)       SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
4792   *)                    SIM_SUBTARGET="";;
4793 esac
4794
4795
4796
4797
4798 #
4799 # Select the byte order of the target
4800 #
4801 mips_endian=
4802 default_endian=
4803 case "${target}" in
4804   mips64el*-*-*)        mips_endian=LITTLE_ENDIAN ;;
4805   mips64vr*el-*-*)      default_endian=LITTLE_ENDIAN ;;
4806   mips64*-*-*)          default_endian=BIG_ENDIAN ;;
4807   mips16*-*-*)          default_endian=BIG_ENDIAN ;;
4808   mipsisa32*-*-*)       default_endian=BIG_ENDIAN ;;
4809   mipsisa64*-*-*)       default_endian=BIG_ENDIAN ;;
4810   mips*-*-*)            default_endian=BIG_ENDIAN ;;
4811   *)                    default_endian=BIG_ENDIAN ;;
4812 esac
4813
4814 wire_endian="$mips_endian"
4815 default_endian="$default_endian"
4816 # Check whether --enable-sim-endian or --disable-sim-endian was given.
4817 if test "${enable_sim_endian+set}" = set; then
4818   enableval="$enable_sim_endian"
4819   case "${enableval}" in
4820   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
4821   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
4822   yes)   if test x"$wire_endian" != x; then
4823            sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
4824          else
4825            if test x"$default_endian" != x; then
4826              sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
4827            else
4828              echo "No hard-wired endian for target $target" 1>&6
4829              sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
4830            fi
4831          fi;;
4832   no)    if test x"$default_endian" != x; then
4833            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
4834          else
4835            if test x"$wire_endian" != x; then
4836              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
4837            else
4838              echo "No default endian for target $target" 1>&6
4839              sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
4840            fi
4841          fi;;
4842   *)     { { echo "$as_me:$LINENO: error: \"Unknown value $enableval for --enable-sim-endian\"" >&5
4843 echo "$as_me: error: \"Unknown value $enableval for --enable-sim-endian\"" >&2;}
4844    { (exit 1); exit 1; }; }; sim_endian="";;
4845 esac
4846 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
4847   echo "Setting endian flags = $sim_endian" 6>&1
4848 fi
4849 else
4850   if test x"$default_endian" != x; then
4851   sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
4852 else
4853   if test x"$wire_endian" != x; then
4854     sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
4855   else
4856     sim_endian=
4857   fi
4858 fi
4859 fi;
4860
4861
4862
4863 #
4864 # Select the bitsize of the target
4865 #
4866 mips_addr_bitsize=
4867 case "${target}" in
4868   mips64*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
4869   mips16*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
4870   mipsisa32*-*-*)       mips_bitsize=32 ; mips_msb=31 ;;
4871   mipsisa64*-*-*)       mips_bitsize=64 ; mips_msb=63 ;;
4872   mips*-*-*)            mips_bitsize=32 ; mips_msb=31 ;;
4873   *)                    mips_bitsize=64 ; mips_msb=63 ;;
4874 esac
4875 wire_word_bitsize="$mips_bitsize"
4876 wire_word_msb="$mips_msb"
4877 wire_address_bitsize="$mips_addr_bitsize"
4878 wire_cell_bitsize=""
4879 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
4880 if test "${enable_sim_bitsize+set}" = set; then
4881   enableval="$enable_sim_bitsize"
4882   sim_bitsize=
4883 case "${enableval}" in
4884   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
4885   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
4886   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
4887   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
4888   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
4889         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
4890       else
4891         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
4892       fi ;;
4893   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
4894         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
4895       else
4896         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
4897       fi ;;
4898   *)  { { echo "$as_me:$LINENO: error: \"--enable-sim-bitsize was given $enableval.  Expected 32 or 64\"" >&5
4899 echo "$as_me: error: \"--enable-sim-bitsize was given $enableval.  Expected 32 or 64\"" >&2;}
4900    { (exit 1); exit 1; }; } ;;
4901 esac
4902 # address bitsize
4903 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
4904 case x"${tmp}" in
4905   x ) ;;
4906   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
4907   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
4908   * ) { { echo "$as_me:$LINENO: error: \"--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64\"" >&5
4909 echo "$as_me: error: \"--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64\"" >&2;}
4910    { (exit 1); exit 1; }; } ;;
4911 esac
4912 # cell bitsize
4913 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
4914 case x"${tmp}" in
4915   x ) ;;
4916   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
4917   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
4918   * ) { { echo "$as_me:$LINENO: error: \"--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64\"" >&5
4919 echo "$as_me: error: \"--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64\"" >&2;}
4920    { (exit 1); exit 1; }; } ;;
4921 esac
4922 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
4923   echo "Setting bitsize flags = $sim_bitsize" 6>&1
4924 fi
4925 else
4926   sim_bitsize=""
4927 if test x"$wire_word_bitsize" != x; then
4928   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
4929 fi
4930 if test x"$wire_word_msb" != x; then
4931   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
4932 fi
4933 if test x"$wire_address_bitsize" != x; then
4934   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
4935 fi
4936 if test x"$wire_cell_bitsize" != x; then
4937   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
4938 fi
4939 fi;
4940
4941
4942
4943 #
4944 # Select the floating hardware support of the target
4945 #
4946 mips_fpu=HARDWARE_FLOATING_POINT
4947 mips_fpu_bitsize=
4948 case "${target}" in
4949   mips*tx39*)           mips_fpu=HARD_FLOATING_POINT
4950                         mips_fpu_bitsize=32
4951                         ;;
4952   mips64*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
4953   mips16*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
4954   mipsisa32*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
4955   mipsisa64*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
4956   mips*-*-*)            mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
4957   *)                    mips_fpu=HARD_FLOATING_POINT ;;
4958 esac
4959
4960 default_sim_float="$mips_fpu"
4961 default_sim_float_bitsize="$mips_fpu_bitsize"
4962 # Check whether --enable-sim-float or --disable-sim-float was given.
4963 if test "${enable_sim_float+set}" = set; then
4964   enableval="$enable_sim_float"
4965   case "${enableval}" in
4966   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
4967   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
4968   32)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=32";;
4969   64)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=64";;
4970   *)            { { echo "$as_me:$LINENO: error: \"Unknown value $enableval passed to --enable-sim-float\"" >&5
4971 echo "$as_me: error: \"Unknown value $enableval passed to --enable-sim-float\"" >&2;}
4972    { (exit 1); exit 1; }; }; sim_float="";;
4973 esac
4974 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
4975   echo "Setting float flags = $sim_float" 6>&1
4976 fi
4977 else
4978
4979 sim_float=
4980 if test x"${default_sim_float}" != x""; then
4981   sim_float="-DWITH_FLOATING_POINT=${default_sim_float}"
4982 fi
4983 if test x"${default_sim_float_bitsize}" != x""; then
4984   sim_float="$sim_float -DWITH_TARGET_FLOATING_POINT_BITSIZE=${default_sim_float_bitsize}"
4985 fi
4986
4987 fi;
4988
4989
4990
4991 #
4992 # Select the level of SMP support
4993 #
4994 case "${target}" in
4995   *)                    mips_smp=0 ;;
4996 esac
4997
4998 default_sim_smp="$mips_smp"
4999 # Check whether --enable-sim-smp or --disable-sim-smp was given.
5000 if test "${enable_sim_smp+set}" = set; then
5001   enableval="$enable_sim_smp"
5002   case "${enableval}" in
5003   yes)  sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5";;
5004   no)   sim_smp="-DWITH_SMP=0" ; sim_igen_smp="-N 0";;
5005   *)    sim_smp="-DWITH_SMP=$enableval" ; sim_igen_smp="-N $enableval";;
5006 esac
5007 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
5008   echo "Setting smp flags = $sim_smp" 6>&1
5009 fi
5010 else
5011   sim_smp="-DWITH_SMP=${default_sim_smp}" ; sim_igen_smp="-N ${default_sim_smp}"
5012 if test x"$silent" != x"yes"; then
5013   echo "Setting smp flags = $sim_smp" 6>&1
5014 fi
5015 fi;
5016
5017
5018
5019 #
5020 # Select the IGEN architecture
5021 #
5022 sim_gen=IGEN
5023 sim_igen_machine="-M mipsIV"
5024 sim_m16_machine="-M mips16,mipsIII"
5025 sim_igen_filter="32,64,f"
5026 sim_m16_filter="16"
5027 sim_mach_default="mips8000"
5028
5029 case "${target}" in
5030   mips*tx39*)           sim_gen=IGEN
5031                         sim_igen_filter="32,f"
5032                         sim_igen_machine="-M r3900"
5033                         ;;
5034   mips64vr43*-*-*)      sim_gen=IGEN
5035                         sim_igen_machine="-M mipsIV"
5036                         sim_mach_default="mips8000"
5037                         ;;
5038   mips64vr5*-*-*)       sim_gen=IGEN
5039                         sim_igen_machine="-M vr5000"
5040                         sim_mach_default="mips5000"
5041                         ;;
5042   mips64vr41*)          sim_gen=M16
5043                         sim_igen_machine="-M vr4100"
5044                         sim_m16_machine="-M vr4100"
5045                         sim_igen_filter="32,64,f"
5046                         sim_m16_filter="16"
5047                         sim_mach_default="mips4100"
5048                         ;;
5049   mips64vr-*-* | mips64vrel-*-*)
5050                         sim_gen=MULTI
5051                         sim_multi_configs="\
5052                           vr4100:mipsIII,mips16,vr4100:32,64:mips4100,mips4111\
5053                           vr4120:mipsIII,mips16,vr4120:32,64:mips4120\
5054                           vr5000:mipsIV:32,64,f:mips4300,mips5000\
5055                           vr5400:mipsIV,vr5400:32,64,f:mips5400\
5056                           vr5500:mipsIV,vr5500:32,64,f:mips5500"
5057                         sim_multi_default=mips5000
5058                         ;;
5059   mips64*-*-*)          sim_igen_filter="32,64,f"
5060                         sim_gen=IGEN
5061                         ;;
5062   mips16*-*-*)          sim_gen=M16
5063                         sim_igen_filter="32,64,f"
5064                         sim_m16_filter="16"
5065                         ;;
5066   mipsisa32r2*-*-*)     sim_gen=M16
5067                         sim_igen_machine="-M mips32r2,mips16,mips16e,dsp"
5068                         sim_m16_machine="-M mips16,mips16e,mips32r2"
5069                         sim_igen_filter="32,f"
5070                         sim_mach_default="mipsisa32r2"
5071                         ;;
5072   mipsisa32*-*-*)       sim_gen=M16
5073                         sim_igen_machine="-M mips32,mips16,mips16e,dsp"
5074                         sim_m16_machine="-M mips16,mips16e,mips32"
5075                         sim_igen_filter="32,f"
5076                         sim_mach_default="mipsisa32"
5077                         ;;
5078   mipsisa64r2*-*-*)     sim_gen=M16
5079                         sim_igen_machine="-M mips64r2,mips3d,mips16,mips16e,dsp"
5080                         sim_m16_machine="-M mips16,mips16e,mips64r2"
5081                         sim_igen_filter="32,64,f"
5082                         sim_mach_default="mipsisa64r2"
5083                         ;;
5084   mipsisa64sb1*-*-*)    sim_gen=IGEN
5085                         sim_igen_machine="-M mips64,mips3d,sb1"
5086                         sim_igen_filter="32,64,f"
5087                         sim_mach_default="mips_sb1"
5088                         ;;
5089   mipsisa64*-*-*)       sim_gen=M16
5090                         sim_igen_machine="-M mips64,mips3d,mips16,mips16e,dsp"
5091                         sim_m16_machine="-M mips16,mips16e,mips64"
5092                         sim_igen_filter="32,64,f"
5093                         sim_mach_default="mipsisa64"
5094                         ;;
5095   mips*lsi*)            sim_gen=M16
5096                         sim_igen_machine="-M mipsIII,mips16"
5097                         sim_m16_machine="-M mips16,mipsIII"
5098                         sim_igen_filter="32,f"
5099                         sim_m16_filter="16"
5100                         sim_mach_default="mips4000"
5101                         ;;
5102   mips*-*-*)            sim_gen=IGEN
5103                         sim_igen_filter="32,f"
5104                         ;;
5105 esac
5106
5107 # The MULTI generator can combine several simulation engines into one.
5108 # executable.  A configuration which uses the MULTI should set two
5109 # variables: ${sim_multi_configs} and ${sim_multi_default}.
5110 #
5111 # ${sim_multi_configs} is the list of engines to build.  Each
5112 # space-separated entry has the form NAME:MACHINE:FILTER:BFDMACHS,
5113 # where:
5114 #
5115 # - NAME is a C-compatible prefix for the engine,
5116 # - MACHINE is a -M argument,
5117 # - FILTER is a -F argument, and
5118 # - BFDMACHS is a comma-separated list of bfd machines that the
5119 #     simulator can run.
5120 #
5121 # Each entry will have a separate simulation engine whose prefix is
5122 # m32<NAME>.  If the machine list includes "mips16", there will also
5123 # be a mips16 engine, prefix m16<NAME>.  The mips16 engine will be
5124 # generated using the same machine list as the 32-bit version,
5125 # but the filter will be "16" instead of FILTER.
5126 #
5127 # The simulator compares the bfd mach against BFDMACHS to decide
5128 # which engine to use.  Entries in BFDMACHS should be bfd_mach
5129 # values with "bfd_mach_" removed.  ${sim_multi_default} says
5130 # which entry should be the default.
5131 if test ${sim_gen} = MULTI; then
5132
5133   # Simple sanity check.
5134   if test -z "${sim_multi_configs}" || test -z "${sim_multi_default}"; then
5135     { { echo "$as_me:$LINENO: error: Error in configure.in: MULTI simulator not set up correctly" >&5
5136 echo "$as_me: error: Error in configure.in: MULTI simulator not set up correctly" >&2;}
5137    { (exit 1); exit 1; }; }
5138   fi
5139
5140   # Start in a known state.
5141   rm -f multi-include.h multi-run.c
5142   sim_multi_flags=
5143   sim_multi_src=
5144   sim_multi_obj=multi-run.o
5145   sim_multi_igen_configs=
5146   sim_seen_default=no
5147
5148   cat << __EOF__ > multi-run.c
5149 /* Main entry point for MULTI simulators.
5150    Copyright (C) 2003 Free Software Foundation, Inc.
5151
5152    This program is free software; you can redistribute it and/or modify
5153    it under the terms of the GNU General Public License as published by
5154    the Free Software Foundation; either version 2 of the License, or
5155    (at your option) any later version.
5156
5157    This program is distributed in the hope that it will be useful,
5158    but WITHOUT ANY WARRANTY; without even the implied warranty of
5159    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
5160    GNU General Public License for more details.
5161
5162    You should have received a copy of the GNU General Public License
5163    along with this program; if not, write to the Free Software
5164    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
5165
5166    --
5167
5168    This file was generated by sim/mips/configure.  */
5169
5170 #include "sim-main.h"
5171 #include "multi-include.h"
5172
5173 #define SD sd
5174 #define CPU cpu
5175
5176 void
5177 sim_engine_run (SIM_DESC sd,
5178                 int next_cpu_nr,
5179                 int nr_cpus,
5180                 int signal) /* ignore */
5181 {
5182   int mach;
5183
5184   if (STATE_ARCHITECTURE (sd) == NULL)
5185     mach = bfd_mach_${sim_multi_default};
5186   else
5187     mach = STATE_ARCHITECTURE (SD)->mach;
5188
5189   switch (mach)
5190     {
5191 __EOF__
5192
5193   for fc in ${sim_multi_configs}; do
5194
5195     # Split up the entry.  ${c} contains the first three elements.
5196     # Note: outer sqaure brackets are m4 quotes.
5197     c=`echo ${fc} | sed 's/:[^:]*$//'`
5198     bfdmachs=`echo ${fc} | sed 's/.*://'`
5199     name=`echo ${c} | sed 's/:.*//'`
5200     machine=`echo ${c} | sed 's/.*:\(.*\):.*/\1/'`
5201     filter=`echo ${c} | sed 's/.*://'`
5202
5203     # Build the following lists:
5204     #
5205     #   sim_multi_flags: all -M and -F flags used by the simulator
5206     #   sim_multi_src: all makefile-generated source files
5207     #   sim_multi_obj: the objects for ${sim_multi_src}
5208     #   sim_multi_igen_configs: igen configuration strings.
5209     #
5210     # Each entry in ${sim_multi_igen_configs} is a prefix (m32
5211     # or m16) followed by the NAME, MACHINE and FILTER part of
5212     # the ${sim_multi_configs} entry.
5213     sim_multi_flags="${sim_multi_flags} -F ${filter} -M ${machine}"
5214
5215     # Check whether mips16 handling is needed.
5216     case ${c} in
5217       *:*mips16*:*)
5218         # Run igen twice, once for normal mode and once for mips16.
5219         ws="m32 m16"
5220
5221         # The top-level function for the mips16 simulator is
5222         # in a file m16${name}_run.c, generated by the
5223         # tmp-run-multi Makefile rule.
5224         sim_multi_src="${sim_multi_src} m16${name}_run.c"
5225         sim_multi_obj="${sim_multi_obj} m16${name}_run.o"
5226         sim_multi_flags="${sim_multi_flags} -F 16"
5227         ;;
5228       *)
5229         ws=m32
5230         ;;
5231     esac
5232
5233     # Now add the list of igen-generated files to ${sim_multi_src}
5234     # and ${sim_multi_obj}.
5235     for w in ${ws}; do
5236       for base in engine icache idecode model semantics support; do
5237         sim_multi_src="${sim_multi_src} ${w}${name}_${base}.c"
5238         sim_multi_src="${sim_multi_src} ${w}${name}_${base}.h"
5239         sim_multi_obj="${sim_multi_obj} ${w}${name}_${base}.o"
5240       done
5241       sim_multi_igen_configs="${sim_multi_igen_configs} ${w}${c}"
5242     done
5243
5244     # Add an include for the engine.h file.  This file declares the
5245     # top-level foo_engine_run() function.
5246     echo "#include \"${w}${name}_engine.h\"" >> multi-include.h
5247
5248     # Add case statements for this engine to sim_engine_run().
5249     for mach in `echo ${bfdmachs} | sed 's/,/ /g'`; do
5250       echo "    case bfd_mach_${mach}:" >> multi-run.c
5251       if test ${mach} = ${sim_multi_default}; then
5252         echo "    default:" >> multi-run.c
5253         sim_seen_default=yes
5254       fi
5255     done
5256     echo "      ${w}${name}_engine_run (sd, next_cpu_nr, nr_cpus, signal);" \
5257       >> multi-run.c
5258     echo "      break;" >> multi-run.c
5259   done
5260
5261   # Check whether we added a 'default:' label.
5262   if test ${sim_seen_default} = no; then
5263     { { echo "$as_me:$LINENO: error: Error in configure.in: \${sim_multi_configs} doesn't have an entry for \${sim_multi_default}" >&5
5264 echo "$as_me: error: Error in configure.in: \${sim_multi_configs} doesn't have an entry for \${sim_multi_default}" >&2;}
5265    { (exit 1); exit 1; }; }
5266   fi
5267
5268   cat << __EOF__ >> multi-run.c
5269     }
5270 }
5271
5272 int
5273 mips_mach_multi (SIM_DESC sd)
5274 {
5275   if (STATE_ARCHITECTURE (sd) == NULL)
5276     return bfd_mach_${sim_multi_default};
5277
5278   switch (STATE_ARCHITECTURE (SD)->mach)
5279     {
5280 __EOF__
5281
5282   # Add case statements for this engine to mips_mach_multi().
5283   for fc in ${sim_multi_configs}; do
5284
5285     # Split up the entry.  ${c} contains the first three elements.
5286     # Note: outer sqaure brackets are m4 quotes.
5287     c=`echo ${fc} | sed 's/:[^:]*$//'`
5288     bfdmachs=`echo ${fc} | sed 's/.*://'`
5289
5290     for mach in `echo ${bfdmachs} | sed 's/,/ /g'`; do
5291       echo "    case bfd_mach_${mach}:" >> multi-run.c
5292     done
5293   done
5294
5295   cat << __EOF__ >> multi-run.c
5296       return (STATE_ARCHITECTURE (SD)->mach);
5297     default:
5298       return bfd_mach_${sim_multi_default};
5299     }
5300 }
5301 __EOF__
5302
5303   SIM_SUBTARGET="$SIM_SUBTARGET -DMIPS_MACH_MULTI"
5304 else
5305   # For clean-extra
5306   sim_multi_src=doesnt-exist.c
5307
5308   if test x"${sim_mach_default}" = x""; then
5309     { { echo "$as_me:$LINENO: error: Error in configure.in: \${sim_mach_default} not defined" >&5
5310 echo "$as_me: error: Error in configure.in: \${sim_mach_default} not defined" >&2;}
5311    { (exit 1); exit 1; }; }
5312   fi
5313   SIM_SUBTARGET="$SIM_SUBTARGET -DMIPS_MACH_DEFAULT=bfd_mach_${sim_mach_default}"
5314 fi
5315 sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
5316 sim_m16_flags=" -F ${sim_m16_filter}  ${sim_m16_machine}  ${sim_igen_smp}"
5317
5318
5319
5320
5321
5322
5323
5324
5325
5326 #
5327 # Add simulated hardware devices
5328 #
5329 hw_enabled=no
5330 case "${target}" in
5331   mips*tx39*)
5332         hw_enabled=yes
5333         hw_extra_devices="tx3904cpu tx3904irc tx3904tmr tx3904sio"
5334         mips_extra_objs="dv-sockser.o"
5335         SIM_SUBTARGET="$SIM_SUBTARGET -DTARGET_TX3904=1"
5336         ;;
5337   *)
5338         mips_extra_objs=""
5339         ;;
5340 esac
5341
5342 if test x"$hw_enabled" = x"yes"; then
5343   sim_hw_p=yes
5344 else
5345   sim_hw_p=no
5346 fi
5347 if test "$hw_devices"; then
5348   hardware="core pal glue"
5349 else
5350   hardware="core pal glue $hw_extra_devices"
5351 fi
5352 sim_hw_cflags="-DWITH_HW=1"
5353 sim_hw="$hardware"
5354 sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
5355 # Check whether --enable-sim-hardware or --disable-sim-hardware was given.
5356 if test "${enable_sim_hardware+set}" = set; then
5357   enableval="$enable_sim_hardware"
5358
5359 case "${enableval}" in
5360   yes)  sim_hw_p=yes;;
5361   no)   sim_hw_p=no;;
5362   ,*)   sim_hw_p=yes; hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
5363   *,)   sim_hw_p=yes; hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
5364   *)    sim_hw_p=yes; hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
5365 esac
5366 if test "$sim_hw_p" != yes; then
5367   sim_hw_objs=
5368   sim_hw_cflags="-DWITH_HW=0"
5369   sim_hw=
5370 else
5371   sim_hw_cflags="-DWITH_HW=1"
5372   # remove duplicates
5373   sim_hw=""
5374   sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
5375   for i in $hardware ; do
5376     case " $sim_hw " in
5377       *" $i "*) ;;
5378       *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
5379     esac
5380   done
5381 fi
5382 if test x"$silent" != x"yes" && test "$sim_hw_p" = "yes"; then
5383   echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
5384 fi
5385 else
5386
5387 if test "$sim_hw_p" != yes; then
5388   sim_hw_objs=
5389   sim_hw_cflags="-DWITH_HW=0"
5390   sim_hw=
5391 fi
5392 if test x"$silent" != x"yes"; then
5393   echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
5394 fi
5395 fi;
5396
5397
5398
5399 # Choose simulator engine
5400 case "${target}" in
5401   *)    mips_igen_engine="engine.o"
5402         ;;
5403 esac
5404
5405
5406
5407 echo "$as_me:$LINENO: checking for X" >&5
5408 echo $ECHO_N "checking for X... $ECHO_C" >&6
5409
5410
5411 # Check whether --with-x or --without-x was given.
5412 if test "${with_x+set}" = set; then
5413   withval="$with_x"
5414
5415 fi;
5416 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
5417 if test "x$with_x" = xno; then
5418   # The user explicitly disabled X.
5419   have_x=disabled
5420 else
5421   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
5422     # Both variables are already set.
5423     have_x=yes
5424   else
5425     if test "${ac_cv_have_x+set}" = set; then
5426   echo $ECHO_N "(cached) $ECHO_C" >&6
5427 else
5428   # One or both of the vars are not set, and there is no cached value.
5429 ac_x_includes=no ac_x_libraries=no
5430 rm -fr conftest.dir
5431 if mkdir conftest.dir; then
5432   cd conftest.dir
5433   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
5434   cat >Imakefile <<'_ACEOF'
5435 acfindx:
5436         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
5437 _ACEOF
5438   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
5439     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
5440     eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
5441     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
5442     for ac_extension in a so sl; do
5443       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
5444          test -f $ac_im_libdir/libX11.$ac_extension; then
5445         ac_im_usrlibdir=$ac_im_libdir; break
5446       fi
5447     done
5448     # Screen out bogus values from the imake configuration.  They are
5449     # bogus both because they are the default anyway, and because
5450     # using them would break gcc on systems where it needs fixed includes.
5451     case $ac_im_incroot in
5452         /usr/include) ;;
5453         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
5454     esac
5455     case $ac_im_usrlibdir in
5456         /usr/lib | /lib) ;;
5457         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
5458     esac
5459   fi
5460   cd ..
5461   rm -fr conftest.dir
5462 fi
5463
5464 # Standard set of common directories for X headers.
5465 # Check X11 before X11Rn because it is often a symlink to the current release.
5466 ac_x_header_dirs='
5467 /usr/X11/include
5468 /usr/X11R6/include
5469 /usr/X11R5/include
5470 /usr/X11R4/include
5471
5472 /usr/include/X11
5473 /usr/include/X11R6
5474 /usr/include/X11R5
5475 /usr/include/X11R4
5476
5477 /usr/local/X11/include
5478 /usr/local/X11R6/include
5479 /usr/local/X11R5/include
5480 /usr/local/X11R4/include
5481
5482 /usr/local/include/X11
5483 /usr/local/include/X11R6
5484 /usr/local/include/X11R5
5485 /usr/local/include/X11R4
5486
5487 /usr/X386/include
5488 /usr/x386/include
5489 /usr/XFree86/include/X11
5490
5491 /usr/include
5492 /usr/local/include
5493 /usr/unsupported/include
5494 /usr/athena/include
5495 /usr/local/x11r5/include
5496 /usr/lpp/Xamples/include
5497
5498 /usr/openwin/include
5499 /usr/openwin/share/include'
5500
5501 if test "$ac_x_includes" = no; then
5502   # Guess where to find include files, by looking for Intrinsic.h.
5503   # First, try using that file with no special directory specified.
5504   cat >conftest.$ac_ext <<_ACEOF
5505 /* confdefs.h.  */
5506 _ACEOF
5507 cat confdefs.h >>conftest.$ac_ext
5508 cat >>conftest.$ac_ext <<_ACEOF
5509 /* end confdefs.h.  */
5510 #include <X11/Intrinsic.h>
5511 _ACEOF
5512 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5513   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5514   ac_status=$?
5515   grep -v '^ *+' conftest.er1 >conftest.err
5516   rm -f conftest.er1
5517   cat conftest.err >&5
5518   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5519   (exit $ac_status); } >/dev/null; then
5520   if test -s conftest.err; then
5521     ac_cpp_err=$ac_c_preproc_warn_flag
5522     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5523   else
5524     ac_cpp_err=
5525   fi
5526 else
5527   ac_cpp_err=yes
5528 fi
5529 if test -z "$ac_cpp_err"; then
5530   # We can compile using X headers with no special include directory.
5531 ac_x_includes=
5532 else
5533   echo "$as_me: failed program was:" >&5
5534 sed 's/^/| /' conftest.$ac_ext >&5
5535
5536   for ac_dir in $ac_x_header_dirs; do
5537   if test -r "$ac_dir/X11/Intrinsic.h"; then
5538     ac_x_includes=$ac_dir
5539     break
5540   fi
5541 done
5542 fi
5543 rm -f conftest.err conftest.$ac_ext
5544 fi # $ac_x_includes = no
5545
5546 if test "$ac_x_libraries" = no; then
5547   # Check for the libraries.
5548   # See if we find them without any special options.
5549   # Don't add to $LIBS permanently.
5550   ac_save_LIBS=$LIBS
5551   LIBS="-lXt $LIBS"
5552   cat >conftest.$ac_ext <<_ACEOF
5553 /* confdefs.h.  */
5554 _ACEOF
5555 cat confdefs.h >>conftest.$ac_ext
5556 cat >>conftest.$ac_ext <<_ACEOF
5557 /* end confdefs.h.  */
5558 #include <X11/Intrinsic.h>
5559 int
5560 main ()
5561 {
5562 XtMalloc (0)
5563   ;
5564   return 0;
5565 }
5566 _ACEOF
5567 rm -f conftest.$ac_objext conftest$ac_exeext
5568 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5569   (eval $ac_link) 2>conftest.er1
5570   ac_status=$?
5571   grep -v '^ *+' conftest.er1 >conftest.err
5572   rm -f conftest.er1
5573   cat conftest.err >&5
5574   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5575   (exit $ac_status); } &&
5576          { ac_try='test -z "$ac_c_werror_flag"
5577                          || test ! -s conftest.err'
5578   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5579   (eval $ac_try) 2>&5
5580   ac_status=$?
5581   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5582   (exit $ac_status); }; } &&
5583          { ac_try='test -s conftest$ac_exeext'
5584   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5585   (eval $ac_try) 2>&5
5586   ac_status=$?
5587   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5588   (exit $ac_status); }; }; then
5589   LIBS=$ac_save_LIBS
5590 # We can link X programs with no special library path.
5591 ac_x_libraries=
5592 else
5593   echo "$as_me: failed program was:" >&5
5594 sed 's/^/| /' conftest.$ac_ext >&5
5595
5596 LIBS=$ac_save_LIBS
5597 for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
5598 do
5599   # Don't even attempt the hair of trying to link an X program!
5600   for ac_extension in a so sl; do
5601     if test -r $ac_dir/libXt.$ac_extension; then
5602       ac_x_libraries=$ac_dir
5603       break 2
5604     fi
5605   done
5606 done
5607 fi
5608 rm -f conftest.err conftest.$ac_objext \
5609       conftest$ac_exeext conftest.$ac_ext
5610 fi # $ac_x_libraries = no
5611
5612 if test "$ac_x_includes" = no || test "$ac_x_libraries" = no; then
5613   # Didn't find X anywhere.  Cache the known absence of X.
5614   ac_cv_have_x="have_x=no"
5615 else
5616   # Record where we found X for the cache.
5617   ac_cv_have_x="have_x=yes \
5618                 ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
5619 fi
5620 fi
5621
5622   fi
5623   eval "$ac_cv_have_x"
5624 fi # $with_x != no
5625
5626 if test "$have_x" != yes; then
5627   echo "$as_me:$LINENO: result: $have_x" >&5
5628 echo "${ECHO_T}$have_x" >&6
5629   no_x=yes
5630 else
5631   # If each of the values was on the command line, it overrides each guess.
5632   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
5633   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
5634   # Update the cache value to reflect the command line values.
5635   ac_cv_have_x="have_x=yes \
5636                 ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
5637   echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
5638 echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6
5639 fi
5640
5641 mips_extra_libs=""
5642
5643
5644
5645
5646
5647
5648 for ac_header in string.h strings.h stdlib.h stdlib.h
5649 do
5650 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5651 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5652   echo "$as_me:$LINENO: checking for $ac_header" >&5
5653 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5654 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5655   echo $ECHO_N "(cached) $ECHO_C" >&6
5656 fi
5657 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5658 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5659 else
5660   # Is the header compilable?
5661 echo "$as_me:$LINENO: checking $ac_header usability" >&5
5662 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5663 cat >conftest.$ac_ext <<_ACEOF
5664 /* confdefs.h.  */
5665 _ACEOF
5666 cat confdefs.h >>conftest.$ac_ext
5667 cat >>conftest.$ac_ext <<_ACEOF
5668 /* end confdefs.h.  */
5669 $ac_includes_default
5670 #include <$ac_header>
5671 _ACEOF
5672 rm -f conftest.$ac_objext
5673 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5674   (eval $ac_compile) 2>conftest.er1
5675   ac_status=$?
5676   grep -v '^ *+' conftest.er1 >conftest.err
5677   rm -f conftest.er1
5678   cat conftest.err >&5
5679   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5680   (exit $ac_status); } &&
5681          { ac_try='test -z "$ac_c_werror_flag"
5682                          || test ! -s conftest.err'
5683   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5684   (eval $ac_try) 2>&5
5685   ac_status=$?
5686   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5687   (exit $ac_status); }; } &&
5688          { ac_try='test -s conftest.$ac_objext'
5689   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5690   (eval $ac_try) 2>&5
5691   ac_status=$?
5692   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5693   (exit $ac_status); }; }; then
5694   ac_header_compiler=yes
5695 else
5696   echo "$as_me: failed program was:" >&5
5697 sed 's/^/| /' conftest.$ac_ext >&5
5698
5699 ac_header_compiler=no
5700 fi
5701 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5702 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5703 echo "${ECHO_T}$ac_header_compiler" >&6
5704
5705 # Is the header present?
5706 echo "$as_me:$LINENO: checking $ac_header presence" >&5
5707 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5708 cat >conftest.$ac_ext <<_ACEOF
5709 /* confdefs.h.  */
5710 _ACEOF
5711 cat confdefs.h >>conftest.$ac_ext
5712 cat >>conftest.$ac_ext <<_ACEOF
5713 /* end confdefs.h.  */
5714 #include <$ac_header>
5715 _ACEOF
5716 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5717   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5718   ac_status=$?
5719   grep -v '^ *+' conftest.er1 >conftest.err
5720   rm -f conftest.er1
5721   cat conftest.err >&5
5722   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5723   (exit $ac_status); } >/dev/null; then
5724   if test -s conftest.err; then
5725     ac_cpp_err=$ac_c_preproc_warn_flag
5726     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5727   else
5728     ac_cpp_err=
5729   fi
5730 else
5731   ac_cpp_err=yes
5732 fi
5733 if test -z "$ac_cpp_err"; then
5734   ac_header_preproc=yes
5735 else
5736   echo "$as_me: failed program was:" >&5
5737 sed 's/^/| /' conftest.$ac_ext >&5
5738
5739   ac_header_preproc=no
5740 fi
5741 rm -f conftest.err conftest.$ac_ext
5742 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5743 echo "${ECHO_T}$ac_header_preproc" >&6
5744
5745 # So?  What about this header?
5746 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5747   yes:no: )
5748     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5749 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5750     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5751 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5752     ac_header_preproc=yes
5753     ;;
5754   no:yes:* )
5755     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5756 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5757     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
5758 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
5759     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5760 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5761     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
5762 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
5763     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5764 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5765     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5766 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5767     (
5768       cat <<\_ASBOX
5769 ## ------------------------------------------ ##
5770 ## Report this to the AC_PACKAGE_NAME lists.  ##
5771 ## ------------------------------------------ ##
5772 _ASBOX
5773     ) |
5774       sed "s/^/$as_me: WARNING:     /" >&2
5775     ;;
5776 esac
5777 echo "$as_me:$LINENO: checking for $ac_header" >&5
5778 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5779 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5780   echo $ECHO_N "(cached) $ECHO_C" >&6
5781 else
5782   eval "$as_ac_Header=\$ac_header_preproc"
5783 fi
5784 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5785 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5786
5787 fi
5788 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5789   cat >>confdefs.h <<_ACEOF
5790 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5791 _ACEOF
5792
5793 fi
5794
5795 done
5796
5797
5798 echo "$as_me:$LINENO: checking for fabs in -lm" >&5
5799 echo $ECHO_N "checking for fabs in -lm... $ECHO_C" >&6
5800 if test "${ac_cv_lib_m_fabs+set}" = set; then
5801   echo $ECHO_N "(cached) $ECHO_C" >&6
5802 else
5803   ac_check_lib_save_LIBS=$LIBS
5804 LIBS="-lm  $LIBS"
5805 cat >conftest.$ac_ext <<_ACEOF
5806 /* confdefs.h.  */
5807 _ACEOF
5808 cat confdefs.h >>conftest.$ac_ext
5809 cat >>conftest.$ac_ext <<_ACEOF
5810 /* end confdefs.h.  */
5811
5812 /* Override any gcc2 internal prototype to avoid an error.  */
5813 #ifdef __cplusplus
5814 extern "C"
5815 #endif
5816 /* We use char because int might match the return type of a gcc2
5817    builtin and then its argument prototype would still apply.  */
5818 char fabs ();
5819 int
5820 main ()
5821 {
5822 fabs ();
5823   ;
5824   return 0;
5825 }
5826 _ACEOF
5827 rm -f conftest.$ac_objext conftest$ac_exeext
5828 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5829   (eval $ac_link) 2>conftest.er1
5830   ac_status=$?
5831   grep -v '^ *+' conftest.er1 >conftest.err
5832   rm -f conftest.er1
5833   cat conftest.err >&5
5834   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5835   (exit $ac_status); } &&
5836          { ac_try='test -z "$ac_c_werror_flag"
5837                          || test ! -s conftest.err'
5838   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5839   (eval $ac_try) 2>&5
5840   ac_status=$?
5841   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5842   (exit $ac_status); }; } &&
5843          { ac_try='test -s conftest$ac_exeext'
5844   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5845   (eval $ac_try) 2>&5
5846   ac_status=$?
5847   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5848   (exit $ac_status); }; }; then
5849   ac_cv_lib_m_fabs=yes
5850 else
5851   echo "$as_me: failed program was:" >&5
5852 sed 's/^/| /' conftest.$ac_ext >&5
5853
5854 ac_cv_lib_m_fabs=no
5855 fi
5856 rm -f conftest.err conftest.$ac_objext \
5857       conftest$ac_exeext conftest.$ac_ext
5858 LIBS=$ac_check_lib_save_LIBS
5859 fi
5860 echo "$as_me:$LINENO: result: $ac_cv_lib_m_fabs" >&5
5861 echo "${ECHO_T}$ac_cv_lib_m_fabs" >&6
5862 if test $ac_cv_lib_m_fabs = yes; then
5863   cat >>confdefs.h <<_ACEOF
5864 #define HAVE_LIBM 1
5865 _ACEOF
5866
5867   LIBS="-lm $LIBS"
5868
5869 fi
5870
5871
5872
5873
5874 for ac_func in aint anint sqrt
5875 do
5876 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5877 echo "$as_me:$LINENO: checking for $ac_func" >&5
5878 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5879 if eval "test \"\${$as_ac_var+set}\" = set"; then
5880   echo $ECHO_N "(cached) $ECHO_C" >&6
5881 else
5882   cat >conftest.$ac_ext <<_ACEOF
5883 /* confdefs.h.  */
5884 _ACEOF
5885 cat confdefs.h >>conftest.$ac_ext
5886 cat >>conftest.$ac_ext <<_ACEOF
5887 /* end confdefs.h.  */
5888 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
5889    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
5890 #define $ac_func innocuous_$ac_func
5891
5892 /* System header to define __stub macros and hopefully few prototypes,
5893     which can conflict with char $ac_func (); below.
5894     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5895     <limits.h> exists even on freestanding compilers.  */
5896
5897 #ifdef __STDC__
5898 # include <limits.h>
5899 #else
5900 # include <assert.h>
5901 #endif
5902
5903 #undef $ac_func
5904
5905 /* Override any gcc2 internal prototype to avoid an error.  */
5906 #ifdef __cplusplus
5907 extern "C"
5908 {
5909 #endif
5910 /* We use char because int might match the return type of a gcc2
5911    builtin and then its argument prototype would still apply.  */
5912 char $ac_func ();
5913 /* The GNU C library defines this for functions which it implements
5914     to always fail with ENOSYS.  Some functions are actually named
5915     something starting with __ and the normal name is an alias.  */
5916 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5917 choke me
5918 #else
5919 char (*f) () = $ac_func;
5920 #endif
5921 #ifdef __cplusplus
5922 }
5923 #endif
5924
5925 int
5926 main ()
5927 {
5928 return f != $ac_func;
5929   ;
5930   return 0;
5931 }
5932 _ACEOF
5933 rm -f conftest.$ac_objext conftest$ac_exeext
5934 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5935   (eval $ac_link) 2>conftest.er1
5936   ac_status=$?
5937   grep -v '^ *+' conftest.er1 >conftest.err
5938   rm -f conftest.er1
5939   cat conftest.err >&5
5940   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5941   (exit $ac_status); } &&
5942          { ac_try='test -z "$ac_c_werror_flag"
5943                          || test ! -s conftest.err'
5944   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5945   (eval $ac_try) 2>&5
5946   ac_status=$?
5947   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5948   (exit $ac_status); }; } &&
5949          { ac_try='test -s conftest$ac_exeext'
5950   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5951   (eval $ac_try) 2>&5
5952   ac_status=$?
5953   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5954   (exit $ac_status); }; }; then
5955   eval "$as_ac_var=yes"
5956 else
5957   echo "$as_me: failed program was:" >&5
5958 sed 's/^/| /' conftest.$ac_ext >&5
5959
5960 eval "$as_ac_var=no"
5961 fi
5962 rm -f conftest.err conftest.$ac_objext \
5963       conftest$ac_exeext conftest.$ac_ext
5964 fi
5965 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5966 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5967 if test `eval echo '${'$as_ac_var'}'` = yes; then
5968   cat >>confdefs.h <<_ACEOF
5969 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5970 _ACEOF
5971
5972 fi
5973 done
5974
5975
5976
5977 ac_sources="$sim_link_files"
5978 ac_dests="$sim_link_links"
5979 while test -n "$ac_sources"; do
5980   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
5981   set $ac_sources; ac_source=$1; shift; ac_sources=$*
5982   ac_config_links_1="$ac_config_links_1 $ac_dest:$ac_source"
5983 done
5984           ac_config_links="$ac_config_links $ac_config_links_1"
5985
5986 cgen_breaks=""
5987 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
5988 cgen_breaks="break cgen_rtx_error";
5989 fi
5990
5991           ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
5992
5993           ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
5994
5995           ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
5996
5997           ac_config_commands="$ac_config_commands Makefile"
5998
5999           ac_config_commands="$ac_config_commands stamp-h"
6000
6001 cat >confcache <<\_ACEOF
6002 # This file is a shell script that caches the results of configure
6003 # tests run on this system so they can be shared between configure
6004 # scripts and configure runs, see configure's option --config-cache.
6005 # It is not useful on other systems.  If it contains results you don't
6006 # want to keep, you may remove or edit it.
6007 #
6008 # config.status only pays attention to the cache file if you give it
6009 # the --recheck option to rerun configure.
6010 #
6011 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6012 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6013 # following values.
6014
6015 _ACEOF
6016
6017 # The following way of writing the cache mishandles newlines in values,
6018 # but we know of no workaround that is simple, portable, and efficient.
6019 # So, don't put newlines in cache variables' values.
6020 # Ultrix sh set writes to stderr and can't be redirected directly,
6021 # and sets the high bit in the cache file unless we assign to the vars.
6022 {
6023   (set) 2>&1 |
6024     case `(ac_space=' '; set | grep ac_space) 2>&1` in
6025     *ac_space=\ *)
6026       # `set' does not quote correctly, so add quotes (double-quote
6027       # substitution turns \\\\ into \\, and sed turns \\ into \).
6028       sed -n \
6029         "s/'/'\\\\''/g;
6030           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6031       ;;
6032     *)
6033       # `set' quotes correctly as required by POSIX, so do not add quotes.
6034       sed -n \
6035         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
6036       ;;
6037     esac;
6038 } |
6039   sed '
6040      t clear
6041      : clear
6042      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6043      t end
6044      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6045      : end' >>confcache
6046 if diff $cache_file confcache >/dev/null 2>&1; then :; else
6047   if test -w $cache_file; then
6048     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
6049     cat confcache >$cache_file
6050   else
6051     echo "not updating unwritable cache $cache_file"
6052   fi
6053 fi
6054 rm -f confcache
6055
6056 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6057 # Let make expand exec_prefix.
6058 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6059
6060 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6061 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6062 # trailing colons and then remove the whole line if VPATH becomes empty
6063 # (actually we leave an empty line to preserve line numbers).
6064 if test "x$srcdir" = x.; then
6065   ac_vpsub='/^[  ]*VPATH[        ]*=/{
6066 s/:*\$(srcdir):*/:/;
6067 s/:*\${srcdir}:*/:/;
6068 s/:*@srcdir@:*/:/;
6069 s/^\([^=]*=[     ]*\):*/\1/;
6070 s/:*$//;
6071 s/^[^=]*=[       ]*$//;
6072 }'
6073 fi
6074
6075 DEFS=-DHAVE_CONFIG_H
6076
6077 ac_libobjs=
6078 ac_ltlibobjs=
6079 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6080   # 1. Remove the extension, and $U if already installed.
6081   ac_i=`echo "$ac_i" |
6082          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
6083   # 2. Add them.
6084   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
6085   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
6086 done
6087 LIBOBJS=$ac_libobjs
6088
6089 LTLIBOBJS=$ac_ltlibobjs
6090
6091
6092
6093 : ${CONFIG_STATUS=./config.status}
6094 ac_clean_files_save=$ac_clean_files
6095 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6096 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
6097 echo "$as_me: creating $CONFIG_STATUS" >&6;}
6098 cat >$CONFIG_STATUS <<_ACEOF
6099 #! $SHELL
6100 # Generated by $as_me.
6101 # Run this file to recreate the current configuration.
6102 # Compiler output produced by configure, useful for debugging
6103 # configure, is in config.log if it exists.
6104
6105 debug=false
6106 ac_cs_recheck=false
6107 ac_cs_silent=false
6108 SHELL=\${CONFIG_SHELL-$SHELL}
6109 _ACEOF
6110
6111 cat >>$CONFIG_STATUS <<\_ACEOF
6112 ## --------------------- ##
6113 ## M4sh Initialization.  ##
6114 ## --------------------- ##
6115
6116 # Be Bourne compatible
6117 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
6118   emulate sh
6119   NULLCMD=:
6120   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
6121   # is contrary to our usage.  Disable this feature.
6122   alias -g '${1+"$@"}'='"$@"'
6123 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
6124   set -o posix
6125 fi
6126 DUALCASE=1; export DUALCASE # for MKS sh
6127
6128 # Support unset when possible.
6129 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
6130   as_unset=unset
6131 else
6132   as_unset=false
6133 fi
6134
6135
6136 # Work around bugs in pre-3.0 UWIN ksh.
6137 $as_unset ENV MAIL MAILPATH
6138 PS1='$ '
6139 PS2='> '
6140 PS4='+ '
6141
6142 # NLS nuisances.
6143 for as_var in \
6144   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
6145   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
6146   LC_TELEPHONE LC_TIME
6147 do
6148   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
6149     eval $as_var=C; export $as_var
6150   else
6151     $as_unset $as_var
6152   fi
6153 done
6154
6155 # Required to use basename.
6156 if expr a : '\(a\)' >/dev/null 2>&1; then
6157   as_expr=expr
6158 else
6159   as_expr=false
6160 fi
6161
6162 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
6163   as_basename=basename
6164 else
6165   as_basename=false
6166 fi
6167
6168
6169 # Name of the executable.
6170 as_me=`$as_basename "$0" ||
6171 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6172          X"$0" : 'X\(//\)$' \| \
6173          X"$0" : 'X\(/\)$' \| \
6174          .     : '\(.\)' 2>/dev/null ||
6175 echo X/"$0" |
6176     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
6177           /^X\/\(\/\/\)$/{ s//\1/; q; }
6178           /^X\/\(\/\).*/{ s//\1/; q; }
6179           s/.*/./; q'`
6180
6181
6182 # PATH needs CR, and LINENO needs CR and PATH.
6183 # Avoid depending upon Character Ranges.
6184 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6185 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6186 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6187 as_cr_digits='0123456789'
6188 as_cr_alnum=$as_cr_Letters$as_cr_digits
6189
6190 # The user is always right.
6191 if test "${PATH_SEPARATOR+set}" != set; then
6192   echo "#! /bin/sh" >conf$$.sh
6193   echo  "exit 0"   >>conf$$.sh
6194   chmod +x conf$$.sh
6195   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6196     PATH_SEPARATOR=';'
6197   else
6198     PATH_SEPARATOR=:
6199   fi
6200   rm -f conf$$.sh
6201 fi
6202
6203
6204   as_lineno_1=$LINENO
6205   as_lineno_2=$LINENO
6206   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6207   test "x$as_lineno_1" != "x$as_lineno_2" &&
6208   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
6209   # Find who we are.  Look in the path if we contain no path at all
6210   # relative or not.
6211   case $0 in
6212     *[\\/]* ) as_myself=$0 ;;
6213     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6214 for as_dir in $PATH
6215 do
6216   IFS=$as_save_IFS
6217   test -z "$as_dir" && as_dir=.
6218   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6219 done
6220
6221        ;;
6222   esac
6223   # We did not find ourselves, most probably we were run as `sh COMMAND'
6224   # in which case we are not to be found in the path.
6225   if test "x$as_myself" = x; then
6226     as_myself=$0
6227   fi
6228   if test ! -f "$as_myself"; then
6229     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
6230 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
6231    { (exit 1); exit 1; }; }
6232   fi
6233   case $CONFIG_SHELL in
6234   '')
6235     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6236 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
6237 do
6238   IFS=$as_save_IFS
6239   test -z "$as_dir" && as_dir=.
6240   for as_base in sh bash ksh sh5; do
6241          case $as_dir in
6242          /*)
6243            if ("$as_dir/$as_base" -c '
6244   as_lineno_1=$LINENO
6245   as_lineno_2=$LINENO
6246   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6247   test "x$as_lineno_1" != "x$as_lineno_2" &&
6248   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
6249              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
6250              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
6251              CONFIG_SHELL=$as_dir/$as_base
6252              export CONFIG_SHELL
6253              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
6254            fi;;
6255          esac
6256        done
6257 done
6258 ;;
6259   esac
6260
6261   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
6262   # uniformly replaced by the line number.  The first 'sed' inserts a
6263   # line-number line before each line; the second 'sed' does the real
6264   # work.  The second script uses 'N' to pair each line-number line
6265   # with the numbered line, and appends trailing '-' during
6266   # substitution so that $LINENO is not a special case at line end.
6267   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
6268   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
6269   sed '=' <$as_myself |
6270     sed '
6271       N
6272       s,$,-,
6273       : loop
6274       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
6275       t loop
6276       s,-$,,
6277       s,^['$as_cr_digits']*\n,,
6278     ' >$as_me.lineno &&
6279   chmod +x $as_me.lineno ||
6280     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
6281 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
6282    { (exit 1); exit 1; }; }
6283
6284   # Don't try to exec as it changes $[0], causing all sort of problems
6285   # (the dirname of $[0] is not the place where we might find the
6286   # original and so on.  Autoconf is especially sensible to this).
6287   . ./$as_me.lineno
6288   # Exit status is that of the last command.
6289   exit
6290 }
6291
6292
6293 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
6294   *c*,-n*) ECHO_N= ECHO_C='
6295 ' ECHO_T='      ' ;;
6296   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
6297   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
6298 esac
6299
6300 if expr a : '\(a\)' >/dev/null 2>&1; then
6301   as_expr=expr
6302 else
6303   as_expr=false
6304 fi
6305
6306 rm -f conf$$ conf$$.exe conf$$.file
6307 echo >conf$$.file
6308 if ln -s conf$$.file conf$$ 2>/dev/null; then
6309   # We could just check for DJGPP; but this test a) works b) is more generic
6310   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
6311   if test -f conf$$.exe; then
6312     # Don't use ln at all; we don't have any links
6313     as_ln_s='cp -p'
6314   else
6315     as_ln_s='ln -s'
6316   fi
6317 elif ln conf$$.file conf$$ 2>/dev/null; then
6318   as_ln_s=ln
6319 else
6320   as_ln_s='cp -p'
6321 fi
6322 rm -f conf$$ conf$$.exe conf$$.file
6323
6324 if mkdir -p . 2>/dev/null; then
6325   as_mkdir_p=:
6326 else
6327   test -d ./-p && rmdir ./-p
6328   as_mkdir_p=false
6329 fi
6330
6331 as_executable_p="test -f"
6332
6333 # Sed expression to map a string onto a valid CPP name.
6334 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6335
6336 # Sed expression to map a string onto a valid variable name.
6337 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6338
6339
6340 # IFS
6341 # We need space, tab and new line, in precisely that order.
6342 as_nl='
6343 '
6344 IFS="   $as_nl"
6345
6346 # CDPATH.
6347 $as_unset CDPATH
6348
6349 exec 6>&1
6350
6351 # Open the log real soon, to keep \$[0] and so on meaningful, and to
6352 # report actual input values of CONFIG_FILES etc. instead of their
6353 # values after options handling.  Logging --version etc. is OK.
6354 exec 5>>config.log
6355 {
6356   echo
6357   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6358 ## Running $as_me. ##
6359 _ASBOX
6360 } >&5
6361 cat >&5 <<_CSEOF
6362
6363 This file was extended by $as_me, which was
6364 generated by GNU Autoconf 2.59.  Invocation command line was
6365
6366   CONFIG_FILES    = $CONFIG_FILES
6367   CONFIG_HEADERS  = $CONFIG_HEADERS
6368   CONFIG_LINKS    = $CONFIG_LINKS
6369   CONFIG_COMMANDS = $CONFIG_COMMANDS
6370   $ $0 $@
6371
6372 _CSEOF
6373 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
6374 echo >&5
6375 _ACEOF
6376
6377 # Files that config.status was made for.
6378 if test -n "$ac_config_files"; then
6379   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
6380 fi
6381
6382 if test -n "$ac_config_headers"; then
6383   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
6384 fi
6385
6386 if test -n "$ac_config_links"; then
6387   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
6388 fi
6389
6390 if test -n "$ac_config_commands"; then
6391   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
6392 fi
6393
6394 cat >>$CONFIG_STATUS <<\_ACEOF
6395
6396 ac_cs_usage="\
6397 \`$as_me' instantiates files from templates according to the
6398 current configuration.
6399
6400 Usage: $0 [OPTIONS] [FILE]...
6401
6402   -h, --help       print this help, then exit
6403   -V, --version    print version number, then exit
6404   -q, --quiet      do not print progress messages
6405   -d, --debug      don't remove temporary files
6406       --recheck    update $as_me by reconfiguring in the same conditions
6407   --file=FILE[:TEMPLATE]
6408                    instantiate the configuration file FILE
6409   --header=FILE[:TEMPLATE]
6410                    instantiate the configuration header FILE
6411
6412 Configuration files:
6413 $config_files
6414
6415 Configuration headers:
6416 $config_headers
6417
6418 Configuration links:
6419 $config_links
6420
6421 Configuration commands:
6422 $config_commands
6423
6424 Report bugs to <bug-autoconf@gnu.org>."
6425 _ACEOF
6426
6427 cat >>$CONFIG_STATUS <<_ACEOF
6428 ac_cs_version="\\
6429 config.status
6430 configured by $0, generated by GNU Autoconf 2.59,
6431   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
6432
6433 Copyright (C) 2003 Free Software Foundation, Inc.
6434 This config.status script is free software; the Free Software Foundation
6435 gives unlimited permission to copy, distribute and modify it."
6436 srcdir=$srcdir
6437 INSTALL="$INSTALL"
6438 _ACEOF
6439
6440 cat >>$CONFIG_STATUS <<\_ACEOF
6441 # If no file are specified by the user, then we need to provide default
6442 # value.  By we need to know if files were specified by the user.
6443 ac_need_defaults=:
6444 while test $# != 0
6445 do
6446   case $1 in
6447   --*=*)
6448     ac_option=`expr "x$1" : 'x\([^=]*\)='`
6449     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
6450     ac_shift=:
6451     ;;
6452   -*)
6453     ac_option=$1
6454     ac_optarg=$2
6455     ac_shift=shift
6456     ;;
6457   *) # This is not an option, so the user has probably given explicit
6458      # arguments.
6459      ac_option=$1
6460      ac_need_defaults=false;;
6461   esac
6462
6463   case $ac_option in
6464   # Handling of the options.
6465 _ACEOF
6466 cat >>$CONFIG_STATUS <<\_ACEOF
6467   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6468     ac_cs_recheck=: ;;
6469   --version | --vers* | -V )
6470     echo "$ac_cs_version"; exit 0 ;;
6471   --he | --h)
6472     # Conflict between --help and --header
6473     { { echo "$as_me:$LINENO: error: ambiguous option: $1
6474 Try \`$0 --help' for more information." >&5
6475 echo "$as_me: error: ambiguous option: $1
6476 Try \`$0 --help' for more information." >&2;}
6477    { (exit 1); exit 1; }; };;
6478   --help | --hel | -h )
6479     echo "$ac_cs_usage"; exit 0 ;;
6480   --debug | --d* | -d )
6481     debug=: ;;
6482   --file | --fil | --fi | --f )
6483     $ac_shift
6484     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
6485     ac_need_defaults=false;;
6486   --header | --heade | --head | --hea )
6487     $ac_shift
6488     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
6489     ac_need_defaults=false;;
6490   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
6491   | -silent | --silent | --silen | --sile | --sil | --si | --s)
6492     ac_cs_silent=: ;;
6493
6494   # This is an error.
6495   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
6496 Try \`$0 --help' for more information." >&5
6497 echo "$as_me: error: unrecognized option: $1
6498 Try \`$0 --help' for more information." >&2;}
6499    { (exit 1); exit 1; }; } ;;
6500
6501   *) ac_config_targets="$ac_config_targets $1" ;;
6502
6503   esac
6504   shift
6505 done
6506
6507 ac_configure_extra_args=
6508
6509 if $ac_cs_silent; then
6510   exec 6>/dev/null
6511   ac_configure_extra_args="$ac_configure_extra_args --silent"
6512 fi
6513
6514 _ACEOF
6515 cat >>$CONFIG_STATUS <<_ACEOF
6516 if \$ac_cs_recheck; then
6517   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
6518   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6519 fi
6520
6521 _ACEOF
6522
6523
6524
6525
6526
6527 cat >>$CONFIG_STATUS <<\_ACEOF
6528 for ac_config_target in $ac_config_targets
6529 do
6530   case "$ac_config_target" in
6531   # Handling of arguments.
6532   "Makefile.sim" ) CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
6533   "Make-common.sim" ) CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
6534   ".gdbinit" ) CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
6535   "$ac_config_links_1" ) CONFIG_LINKS="$CONFIG_LINKS $ac_config_links_1" ;;
6536   "Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
6537   "stamp-h" ) CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
6538   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
6539   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
6540 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
6541    { (exit 1); exit 1; }; };;
6542   esac
6543 done
6544
6545 # If the user did not use the arguments to specify the items to instantiate,
6546 # then the envvar interface is used.  Set only those that are not.
6547 # We use the long form for the default assignment because of an extremely
6548 # bizarre bug on SunOS 4.1.3.
6549 if $ac_need_defaults; then
6550   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6551   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6552   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
6553   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6554 fi
6555
6556 # Have a temporary directory for convenience.  Make it in the build tree
6557 # simply because there is no reason to put it here, and in addition,
6558 # creating and moving files from /tmp can sometimes cause problems.
6559 # Create a temporary directory, and hook for its removal unless debugging.
6560 $debug ||
6561 {
6562   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
6563   trap '{ (exit 1); exit 1; }' 1 2 13 15
6564 }
6565
6566 # Create a (secure) tmp directory for tmp files.
6567
6568 {
6569   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
6570   test -n "$tmp" && test -d "$tmp"
6571 }  ||
6572 {
6573   tmp=./confstat$$-$RANDOM
6574   (umask 077 && mkdir $tmp)
6575 } ||
6576 {
6577    echo "$me: cannot create a temporary directory in ." >&2
6578    { (exit 1); exit 1; }
6579 }
6580
6581 _ACEOF
6582
6583 cat >>$CONFIG_STATUS <<_ACEOF
6584
6585 #
6586 # CONFIG_FILES section.
6587 #
6588
6589 # No need to generate the scripts if there are no CONFIG_FILES.
6590 # This happens for instance when ./config.status config.h
6591 if test -n "\$CONFIG_FILES"; then
6592   # Protect against being on the right side of a sed subst in config.status.
6593   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
6594    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
6595 s,@SHELL@,$SHELL,;t t
6596 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
6597 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
6598 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
6599 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
6600 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
6601 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
6602 s,@exec_prefix@,$exec_prefix,;t t
6603 s,@prefix@,$prefix,;t t
6604 s,@program_transform_name@,$program_transform_name,;t t
6605 s,@bindir@,$bindir,;t t
6606 s,@sbindir@,$sbindir,;t t
6607 s,@libexecdir@,$libexecdir,;t t
6608 s,@datadir@,$datadir,;t t
6609 s,@sysconfdir@,$sysconfdir,;t t
6610 s,@sharedstatedir@,$sharedstatedir,;t t
6611 s,@localstatedir@,$localstatedir,;t t
6612 s,@libdir@,$libdir,;t t
6613 s,@includedir@,$includedir,;t t
6614 s,@oldincludedir@,$oldincludedir,;t t
6615 s,@infodir@,$infodir,;t t
6616 s,@mandir@,$mandir,;t t
6617 s,@build_alias@,$build_alias,;t t
6618 s,@host_alias@,$host_alias,;t t
6619 s,@target_alias@,$target_alias,;t t
6620 s,@DEFS@,$DEFS,;t t
6621 s,@ECHO_C@,$ECHO_C,;t t
6622 s,@ECHO_N@,$ECHO_N,;t t
6623 s,@ECHO_T@,$ECHO_T,;t t
6624 s,@LIBS@,$LIBS,;t t
6625 s,@sim_environment@,$sim_environment,;t t
6626 s,@sim_alignment@,$sim_alignment,;t t
6627 s,@sim_assert@,$sim_assert,;t t
6628 s,@sim_bitsize@,$sim_bitsize,;t t
6629 s,@sim_endian@,$sim_endian,;t t
6630 s,@sim_hostendian@,$sim_hostendian,;t t
6631 s,@sim_float@,$sim_float,;t t
6632 s,@sim_scache@,$sim_scache,;t t
6633 s,@sim_default_model@,$sim_default_model,;t t
6634 s,@sim_hw_cflags@,$sim_hw_cflags,;t t
6635 s,@sim_hw_objs@,$sim_hw_objs,;t t
6636 s,@sim_hw@,$sim_hw,;t t
6637 s,@sim_inline@,$sim_inline,;t t
6638 s,@sim_packages@,$sim_packages,;t t
6639 s,@sim_regparm@,$sim_regparm,;t t
6640 s,@sim_reserved_bits@,$sim_reserved_bits,;t t
6641 s,@sim_smp@,$sim_smp,;t t
6642 s,@sim_stdcall@,$sim_stdcall,;t t
6643 s,@sim_xor_endian@,$sim_xor_endian,;t t
6644 s,@WARN_CFLAGS@,$WARN_CFLAGS,;t t
6645 s,@WERROR_CFLAGS@,$WERROR_CFLAGS,;t t
6646 s,@build@,$build,;t t
6647 s,@build_cpu@,$build_cpu,;t t
6648 s,@build_vendor@,$build_vendor,;t t
6649 s,@build_os@,$build_os,;t t
6650 s,@host@,$host,;t t
6651 s,@host_cpu@,$host_cpu,;t t
6652 s,@host_vendor@,$host_vendor,;t t
6653 s,@host_os@,$host_os,;t t
6654 s,@target@,$target,;t t
6655 s,@target_cpu@,$target_cpu,;t t
6656 s,@target_vendor@,$target_vendor,;t t
6657 s,@target_os@,$target_os,;t t
6658 s,@CC@,$CC,;t t
6659 s,@CFLAGS@,$CFLAGS,;t t
6660 s,@LDFLAGS@,$LDFLAGS,;t t
6661 s,@CPPFLAGS@,$CPPFLAGS,;t t
6662 s,@ac_ct_CC@,$ac_ct_CC,;t t
6663 s,@EXEEXT@,$EXEEXT,;t t
6664 s,@OBJEXT@,$OBJEXT,;t t
6665 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
6666 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
6667 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
6668 s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
6669 s,@HDEFINES@,$HDEFINES,;t t
6670 s,@AR@,$AR,;t t
6671 s,@RANLIB@,$RANLIB,;t t
6672 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
6673 s,@CPP@,$CPP,;t t
6674 s,@EGREP@,$EGREP,;t t
6675 s,@MAINT@,$MAINT,;t t
6676 s,@sim_bswap@,$sim_bswap,;t t
6677 s,@sim_cflags@,$sim_cflags,;t t
6678 s,@sim_debug@,$sim_debug,;t t
6679 s,@sim_stdio@,$sim_stdio,;t t
6680 s,@sim_trace@,$sim_trace,;t t
6681 s,@sim_profile@,$sim_profile,;t t
6682 s,@SIM_SUBTARGET@,$SIM_SUBTARGET,;t t
6683 s,@sim_igen_flags@,$sim_igen_flags,;t t
6684 s,@sim_m16_flags@,$sim_m16_flags,;t t
6685 s,@sim_gen@,$sim_gen,;t t
6686 s,@sim_multi_flags@,$sim_multi_flags,;t t
6687 s,@sim_multi_igen_configs@,$sim_multi_igen_configs,;t t
6688 s,@sim_multi_src@,$sim_multi_src,;t t
6689 s,@sim_multi_obj@,$sim_multi_obj,;t t
6690 s,@mips_extra_objs@,$mips_extra_objs,;t t
6691 s,@mips_igen_engine@,$mips_igen_engine,;t t
6692 s,@mips_extra_libs@,$mips_extra_libs,;t t
6693 s,@cgen_breaks@,$cgen_breaks,;t t
6694 s,@LIBOBJS@,$LIBOBJS,;t t
6695 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
6696 CEOF
6697
6698 _ACEOF
6699
6700   cat >>$CONFIG_STATUS <<\_ACEOF
6701   # Split the substitutions into bite-sized pieces for seds with
6702   # small command number limits, like on Digital OSF/1 and HP-UX.
6703   ac_max_sed_lines=48
6704   ac_sed_frag=1 # Number of current file.
6705   ac_beg=1 # First line for current file.
6706   ac_end=$ac_max_sed_lines # Line after last line for current file.
6707   ac_more_lines=:
6708   ac_sed_cmds=
6709   while $ac_more_lines; do
6710     if test $ac_beg -gt 1; then
6711       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6712     else
6713       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6714     fi
6715     if test ! -s $tmp/subs.frag; then
6716       ac_more_lines=false
6717     else
6718       # The purpose of the label and of the branching condition is to
6719       # speed up the sed processing (if there are no `@' at all, there
6720       # is no need to browse any of the substitutions).
6721       # These are the two extra sed commands mentioned above.
6722       (echo ':t
6723   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
6724       if test -z "$ac_sed_cmds"; then
6725         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
6726       else
6727         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
6728       fi
6729       ac_sed_frag=`expr $ac_sed_frag + 1`
6730       ac_beg=$ac_end
6731       ac_end=`expr $ac_end + $ac_max_sed_lines`
6732     fi
6733   done
6734   if test -z "$ac_sed_cmds"; then
6735     ac_sed_cmds=cat
6736   fi
6737 fi # test -n "$CONFIG_FILES"
6738
6739 _ACEOF
6740 cat >>$CONFIG_STATUS <<\_ACEOF
6741 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
6742   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6743   case $ac_file in
6744   - | *:- | *:-:* ) # input from stdin
6745         cat >$tmp/stdin
6746         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
6747         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
6748   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
6749         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
6750   * )   ac_file_in=$ac_file.in ;;
6751   esac
6752
6753   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
6754   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
6755 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6756          X"$ac_file" : 'X\(//\)[^/]' \| \
6757          X"$ac_file" : 'X\(//\)$' \| \
6758          X"$ac_file" : 'X\(/\)' \| \
6759          .     : '\(.\)' 2>/dev/null ||
6760 echo X"$ac_file" |
6761     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
6762           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
6763           /^X\(\/\/\)$/{ s//\1/; q; }
6764           /^X\(\/\).*/{ s//\1/; q; }
6765           s/.*/./; q'`
6766   { if $as_mkdir_p; then
6767     mkdir -p "$ac_dir"
6768   else
6769     as_dir="$ac_dir"
6770     as_dirs=
6771     while test ! -d "$as_dir"; do
6772       as_dirs="$as_dir $as_dirs"
6773       as_dir=`(dirname "$as_dir") 2>/dev/null ||
6774 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6775          X"$as_dir" : 'X\(//\)[^/]' \| \
6776          X"$as_dir" : 'X\(//\)$' \| \
6777          X"$as_dir" : 'X\(/\)' \| \
6778          .     : '\(.\)' 2>/dev/null ||
6779 echo X"$as_dir" |
6780     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
6781           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
6782           /^X\(\/\/\)$/{ s//\1/; q; }
6783           /^X\(\/\).*/{ s//\1/; q; }
6784           s/.*/./; q'`
6785     done
6786     test ! -n "$as_dirs" || mkdir $as_dirs
6787   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
6788 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
6789    { (exit 1); exit 1; }; }; }
6790
6791   ac_builddir=.
6792
6793 if test "$ac_dir" != .; then
6794   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
6795   # A "../" for each directory in $ac_dir_suffix.
6796   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
6797 else
6798   ac_dir_suffix= ac_top_builddir=
6799 fi
6800
6801 case $srcdir in
6802   .)  # No --srcdir option.  We are building in place.
6803     ac_srcdir=.
6804     if test -z "$ac_top_builddir"; then
6805        ac_top_srcdir=.
6806     else
6807        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
6808     fi ;;
6809   [\\/]* | ?:[\\/]* )  # Absolute path.
6810     ac_srcdir=$srcdir$ac_dir_suffix;
6811     ac_top_srcdir=$srcdir ;;
6812   *) # Relative path.
6813     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
6814     ac_top_srcdir=$ac_top_builddir$srcdir ;;
6815 esac
6816
6817 # Do not use `cd foo && pwd` to compute absolute paths, because
6818 # the directories may not exist.
6819 case `pwd` in
6820 .) ac_abs_builddir="$ac_dir";;
6821 *)
6822   case "$ac_dir" in
6823   .) ac_abs_builddir=`pwd`;;
6824   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
6825   *) ac_abs_builddir=`pwd`/"$ac_dir";;
6826   esac;;
6827 esac
6828 case $ac_abs_builddir in
6829 .) ac_abs_top_builddir=${ac_top_builddir}.;;
6830 *)
6831   case ${ac_top_builddir}. in
6832   .) ac_abs_top_builddir=$ac_abs_builddir;;
6833   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
6834   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
6835   esac;;
6836 esac
6837 case $ac_abs_builddir in
6838 .) ac_abs_srcdir=$ac_srcdir;;
6839 *)
6840   case $ac_srcdir in
6841   .) ac_abs_srcdir=$ac_abs_builddir;;
6842   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
6843   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
6844   esac;;
6845 esac
6846 case $ac_abs_builddir in
6847 .) ac_abs_top_srcdir=$ac_top_srcdir;;
6848 *)
6849   case $ac_top_srcdir in
6850   .) ac_abs_top_srcdir=$ac_abs_builddir;;
6851   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
6852   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
6853   esac;;
6854 esac
6855
6856
6857   case $INSTALL in
6858   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6859   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
6860   esac
6861
6862   if test x"$ac_file" != x-; then
6863     { echo "$as_me:$LINENO: creating $ac_file" >&5
6864 echo "$as_me: creating $ac_file" >&6;}
6865     rm -f "$ac_file"
6866   fi
6867   # Let's still pretend it is `configure' which instantiates (i.e., don't
6868   # use $as_me), people would be surprised to read:
6869   #    /* config.h.  Generated by config.status.  */
6870   if test x"$ac_file" = x-; then
6871     configure_input=
6872   else
6873     configure_input="$ac_file.  "
6874   fi
6875   configure_input=$configure_input"Generated from `echo $ac_file_in |
6876                                      sed 's,.*/,,'` by configure."
6877
6878   # First look for the input files in the build tree, otherwise in the
6879   # src tree.
6880   ac_file_inputs=`IFS=:
6881     for f in $ac_file_in; do
6882       case $f in
6883       -) echo $tmp/stdin ;;
6884       [\\/$]*)
6885          # Absolute (can't be DOS-style, as IFS=:)
6886          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6887 echo "$as_me: error: cannot find input file: $f" >&2;}
6888    { (exit 1); exit 1; }; }
6889          echo "$f";;
6890       *) # Relative
6891          if test -f "$f"; then
6892            # Build tree
6893            echo "$f"
6894          elif test -f "$srcdir/$f"; then
6895            # Source tree
6896            echo "$srcdir/$f"
6897          else
6898            # /dev/null tree
6899            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6900 echo "$as_me: error: cannot find input file: $f" >&2;}
6901    { (exit 1); exit 1; }; }
6902          fi;;
6903       esac
6904     done` || { (exit 1); exit 1; }
6905 _ACEOF
6906 cat >>$CONFIG_STATUS <<_ACEOF
6907   sed "$ac_vpsub
6908 $extrasub
6909 _ACEOF
6910 cat >>$CONFIG_STATUS <<\_ACEOF
6911 :t
6912 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6913 s,@configure_input@,$configure_input,;t t
6914 s,@srcdir@,$ac_srcdir,;t t
6915 s,@abs_srcdir@,$ac_abs_srcdir,;t t
6916 s,@top_srcdir@,$ac_top_srcdir,;t t
6917 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
6918 s,@builddir@,$ac_builddir,;t t
6919 s,@abs_builddir@,$ac_abs_builddir,;t t
6920 s,@top_builddir@,$ac_top_builddir,;t t
6921 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
6922 s,@INSTALL@,$ac_INSTALL,;t t
6923 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
6924   rm -f $tmp/stdin
6925   if test x"$ac_file" != x-; then
6926     mv $tmp/out $ac_file
6927   else
6928     cat $tmp/out
6929     rm -f $tmp/out
6930   fi
6931
6932 done
6933 _ACEOF
6934 cat >>$CONFIG_STATUS <<\_ACEOF
6935
6936 #
6937 # CONFIG_HEADER section.
6938 #
6939
6940 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
6941 # NAME is the cpp macro being defined and VALUE is the value it is being given.
6942 #
6943 # ac_d sets the value in "#define NAME VALUE" lines.
6944 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
6945 ac_dB='[         ].*$,\1#\2'
6946 ac_dC=' '
6947 ac_dD=',;t'
6948 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
6949 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
6950 ac_uB='$,\1#\2define\3'
6951 ac_uC=' '
6952 ac_uD=',;t'
6953
6954 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
6955   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6956   case $ac_file in
6957   - | *:- | *:-:* ) # input from stdin
6958         cat >$tmp/stdin
6959         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
6960         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
6961   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
6962         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
6963   * )   ac_file_in=$ac_file.in ;;
6964   esac
6965
6966   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
6967 echo "$as_me: creating $ac_file" >&6;}
6968
6969   # First look for the input files in the build tree, otherwise in the
6970   # src tree.
6971   ac_file_inputs=`IFS=:
6972     for f in $ac_file_in; do
6973       case $f in
6974       -) echo $tmp/stdin ;;
6975       [\\/$]*)
6976          # Absolute (can't be DOS-style, as IFS=:)
6977          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6978 echo "$as_me: error: cannot find input file: $f" >&2;}
6979    { (exit 1); exit 1; }; }
6980          # Do quote $f, to prevent DOS paths from being IFS'd.
6981          echo "$f";;
6982       *) # Relative
6983          if test -f "$f"; then
6984            # Build tree
6985            echo "$f"
6986          elif test -f "$srcdir/$f"; then
6987            # Source tree
6988            echo "$srcdir/$f"
6989          else
6990            # /dev/null tree
6991            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6992 echo "$as_me: error: cannot find input file: $f" >&2;}
6993    { (exit 1); exit 1; }; }
6994          fi;;
6995       esac
6996     done` || { (exit 1); exit 1; }
6997   # Remove the trailing spaces.
6998   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
6999
7000 _ACEOF
7001
7002 # Transform confdefs.h into two sed scripts, `conftest.defines' and
7003 # `conftest.undefs', that substitutes the proper values into
7004 # config.h.in to produce config.h.  The first handles `#define'
7005 # templates, and the second `#undef' templates.
7006 # And first: Protect against being on the right side of a sed subst in
7007 # config.status.  Protect against being in an unquoted here document
7008 # in config.status.
7009 rm -f conftest.defines conftest.undefs
7010 # Using a here document instead of a string reduces the quoting nightmare.
7011 # Putting comments in sed scripts is not portable.
7012 #
7013 # `end' is used to avoid that the second main sed command (meant for
7014 # 0-ary CPP macros) applies to n-ary macro definitions.
7015 # See the Autoconf documentation for `clear'.
7016 cat >confdef2sed.sed <<\_ACEOF
7017 s/[\\&,]/\\&/g
7018 s,[\\$`],\\&,g
7019 t clear
7020 : clear
7021 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
7022 t end
7023 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
7024 : end
7025 _ACEOF
7026 # If some macros were called several times there might be several times
7027 # the same #defines, which is useless.  Nevertheless, we may not want to
7028 # sort them, since we want the *last* AC-DEFINE to be honored.
7029 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
7030 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
7031 rm -f confdef2sed.sed
7032
7033 # This sed command replaces #undef with comments.  This is necessary, for
7034 # example, in the case of _POSIX_SOURCE, which is predefined and required
7035 # on some systems where configure will not decide to define it.
7036 cat >>conftest.undefs <<\_ACEOF
7037 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
7038 _ACEOF
7039
7040 # Break up conftest.defines because some shells have a limit on the size
7041 # of here documents, and old seds have small limits too (100 cmds).
7042 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
7043 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
7044 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
7045 echo '  :' >>$CONFIG_STATUS
7046 rm -f conftest.tail
7047 while grep . conftest.defines >/dev/null
7048 do
7049   # Write a limited-size here document to $tmp/defines.sed.
7050   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
7051   # Speed up: don't consider the non `#define' lines.
7052   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
7053   # Work around the forget-to-reset-the-flag bug.
7054   echo 't clr' >>$CONFIG_STATUS
7055   echo ': clr' >>$CONFIG_STATUS
7056   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
7057   echo 'CEOF
7058   sed -f $tmp/defines.sed $tmp/in >$tmp/out
7059   rm -f $tmp/in
7060   mv $tmp/out $tmp/in
7061 ' >>$CONFIG_STATUS
7062   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
7063   rm -f conftest.defines
7064   mv conftest.tail conftest.defines
7065 done
7066 rm -f conftest.defines
7067 echo '  fi # grep' >>$CONFIG_STATUS
7068 echo >>$CONFIG_STATUS
7069
7070 # Break up conftest.undefs because some shells have a limit on the size
7071 # of here documents, and old seds have small limits too (100 cmds).
7072 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
7073 rm -f conftest.tail
7074 while grep . conftest.undefs >/dev/null
7075 do
7076   # Write a limited-size here document to $tmp/undefs.sed.
7077   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
7078   # Speed up: don't consider the non `#undef'
7079   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
7080   # Work around the forget-to-reset-the-flag bug.
7081   echo 't clr' >>$CONFIG_STATUS
7082   echo ': clr' >>$CONFIG_STATUS
7083   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
7084   echo 'CEOF
7085   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
7086   rm -f $tmp/in
7087   mv $tmp/out $tmp/in
7088 ' >>$CONFIG_STATUS
7089   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
7090   rm -f conftest.undefs
7091   mv conftest.tail conftest.undefs
7092 done
7093 rm -f conftest.undefs
7094
7095 cat >>$CONFIG_STATUS <<\_ACEOF
7096   # Let's still pretend it is `configure' which instantiates (i.e., don't
7097   # use $as_me), people would be surprised to read:
7098   #    /* config.h.  Generated by config.status.  */
7099   if test x"$ac_file" = x-; then
7100     echo "/* Generated by configure.  */" >$tmp/config.h
7101   else
7102     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
7103   fi
7104   cat $tmp/in >>$tmp/config.h
7105   rm -f $tmp/in
7106   if test x"$ac_file" != x-; then
7107     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
7108       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
7109 echo "$as_me: $ac_file is unchanged" >&6;}
7110     else
7111       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7112 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7113          X"$ac_file" : 'X\(//\)[^/]' \| \
7114          X"$ac_file" : 'X\(//\)$' \| \
7115          X"$ac_file" : 'X\(/\)' \| \
7116          .     : '\(.\)' 2>/dev/null ||
7117 echo X"$ac_file" |
7118     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7119           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7120           /^X\(\/\/\)$/{ s//\1/; q; }
7121           /^X\(\/\).*/{ s//\1/; q; }
7122           s/.*/./; q'`
7123       { if $as_mkdir_p; then
7124     mkdir -p "$ac_dir"
7125   else
7126     as_dir="$ac_dir"
7127     as_dirs=
7128     while test ! -d "$as_dir"; do
7129       as_dirs="$as_dir $as_dirs"
7130       as_dir=`(dirname "$as_dir") 2>/dev/null ||
7131 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7132          X"$as_dir" : 'X\(//\)[^/]' \| \
7133          X"$as_dir" : 'X\(//\)$' \| \
7134          X"$as_dir" : 'X\(/\)' \| \
7135          .     : '\(.\)' 2>/dev/null ||
7136 echo X"$as_dir" |
7137     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7138           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7139           /^X\(\/\/\)$/{ s//\1/; q; }
7140           /^X\(\/\).*/{ s//\1/; q; }
7141           s/.*/./; q'`
7142     done
7143     test ! -n "$as_dirs" || mkdir $as_dirs
7144   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7145 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7146    { (exit 1); exit 1; }; }; }
7147
7148       rm -f $ac_file
7149       mv $tmp/config.h $ac_file
7150     fi
7151   else
7152     cat $tmp/config.h
7153     rm -f $tmp/config.h
7154   fi
7155 done
7156 _ACEOF
7157 cat >>$CONFIG_STATUS <<\_ACEOF
7158
7159 #
7160 # CONFIG_LINKS section.
7161 #
7162
7163 for ac_file in : $CONFIG_LINKS; do test "x$ac_file" = x: && continue
7164   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
7165   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
7166
7167   { echo "$as_me:$LINENO: linking $srcdir/$ac_source to $ac_dest" >&5
7168 echo "$as_me: linking $srcdir/$ac_source to $ac_dest" >&6;}
7169
7170   if test ! -r $srcdir/$ac_source; then
7171     { { echo "$as_me:$LINENO: error: $srcdir/$ac_source: file not found" >&5
7172 echo "$as_me: error: $srcdir/$ac_source: file not found" >&2;}
7173    { (exit 1); exit 1; }; }
7174   fi
7175   rm -f $ac_dest
7176
7177   # Make relative symlinks.
7178   ac_dest_dir=`(dirname "$ac_dest") 2>/dev/null ||
7179 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7180          X"$ac_dest" : 'X\(//\)[^/]' \| \
7181          X"$ac_dest" : 'X\(//\)$' \| \
7182          X"$ac_dest" : 'X\(/\)' \| \
7183          .     : '\(.\)' 2>/dev/null ||
7184 echo X"$ac_dest" |
7185     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7186           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7187           /^X\(\/\/\)$/{ s//\1/; q; }
7188           /^X\(\/\).*/{ s//\1/; q; }
7189           s/.*/./; q'`
7190   { if $as_mkdir_p; then
7191     mkdir -p "$ac_dest_dir"
7192   else
7193     as_dir="$ac_dest_dir"
7194     as_dirs=
7195     while test ! -d "$as_dir"; do
7196       as_dirs="$as_dir $as_dirs"
7197       as_dir=`(dirname "$as_dir") 2>/dev/null ||
7198 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7199          X"$as_dir" : 'X\(//\)[^/]' \| \
7200          X"$as_dir" : 'X\(//\)$' \| \
7201          X"$as_dir" : 'X\(/\)' \| \
7202          .     : '\(.\)' 2>/dev/null ||
7203 echo X"$as_dir" |
7204     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7205           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7206           /^X\(\/\/\)$/{ s//\1/; q; }
7207           /^X\(\/\).*/{ s//\1/; q; }
7208           s/.*/./; q'`
7209     done
7210     test ! -n "$as_dirs" || mkdir $as_dirs
7211   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dest_dir\"" >&5
7212 echo "$as_me: error: cannot create directory \"$ac_dest_dir\"" >&2;}
7213    { (exit 1); exit 1; }; }; }
7214
7215   ac_builddir=.
7216
7217 if test "$ac_dest_dir" != .; then
7218   ac_dir_suffix=/`echo "$ac_dest_dir" | sed 's,^\.[\\/],,'`
7219   # A "../" for each directory in $ac_dir_suffix.
7220   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7221 else
7222   ac_dir_suffix= ac_top_builddir=
7223 fi
7224
7225 case $srcdir in
7226   .)  # No --srcdir option.  We are building in place.
7227     ac_srcdir=.
7228     if test -z "$ac_top_builddir"; then
7229        ac_top_srcdir=.
7230     else
7231        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7232     fi ;;
7233   [\\/]* | ?:[\\/]* )  # Absolute path.
7234     ac_srcdir=$srcdir$ac_dir_suffix;
7235     ac_top_srcdir=$srcdir ;;
7236   *) # Relative path.
7237     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7238     ac_top_srcdir=$ac_top_builddir$srcdir ;;
7239 esac
7240
7241 # Do not use `cd foo && pwd` to compute absolute paths, because
7242 # the directories may not exist.
7243 case `pwd` in
7244 .) ac_abs_builddir="$ac_dest_dir";;
7245 *)
7246   case "$ac_dest_dir" in
7247   .) ac_abs_builddir=`pwd`;;
7248   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dest_dir";;
7249   *) ac_abs_builddir=`pwd`/"$ac_dest_dir";;
7250   esac;;
7251 esac
7252 case $ac_abs_builddir in
7253 .) ac_abs_top_builddir=${ac_top_builddir}.;;
7254 *)
7255   case ${ac_top_builddir}. in
7256   .) ac_abs_top_builddir=$ac_abs_builddir;;
7257   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
7258   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
7259   esac;;
7260 esac
7261 case $ac_abs_builddir in
7262 .) ac_abs_srcdir=$ac_srcdir;;
7263 *)
7264   case $ac_srcdir in
7265   .) ac_abs_srcdir=$ac_abs_builddir;;
7266   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
7267   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
7268   esac;;
7269 esac
7270 case $ac_abs_builddir in
7271 .) ac_abs_top_srcdir=$ac_top_srcdir;;
7272 *)
7273   case $ac_top_srcdir in
7274   .) ac_abs_top_srcdir=$ac_abs_builddir;;
7275   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
7276   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
7277   esac;;
7278 esac
7279
7280
7281   case $srcdir in
7282   [\\/$]* | ?:[\\/]* ) ac_rel_source=$srcdir/$ac_source ;;
7283       *) ac_rel_source=$ac_top_builddir$srcdir/$ac_source ;;
7284   esac
7285
7286   # Try a symlink, then a hard link, then a copy.
7287   ln -s $ac_rel_source $ac_dest 2>/dev/null ||
7288     ln $srcdir/$ac_source $ac_dest 2>/dev/null ||
7289     cp -p $srcdir/$ac_source $ac_dest ||
7290     { { echo "$as_me:$LINENO: error: cannot link or copy $srcdir/$ac_source to $ac_dest" >&5
7291 echo "$as_me: error: cannot link or copy $srcdir/$ac_source to $ac_dest" >&2;}
7292    { (exit 1); exit 1; }; }
7293 done
7294 _ACEOF
7295 cat >>$CONFIG_STATUS <<\_ACEOF
7296
7297 #
7298 # CONFIG_COMMANDS section.
7299 #
7300 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
7301   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
7302   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
7303   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
7304 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7305          X"$ac_dest" : 'X\(//\)[^/]' \| \
7306          X"$ac_dest" : 'X\(//\)$' \| \
7307          X"$ac_dest" : 'X\(/\)' \| \
7308          .     : '\(.\)' 2>/dev/null ||
7309 echo X"$ac_dest" |
7310     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7311           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7312           /^X\(\/\/\)$/{ s//\1/; q; }
7313           /^X\(\/\).*/{ s//\1/; q; }
7314           s/.*/./; q'`
7315   { if $as_mkdir_p; then
7316     mkdir -p "$ac_dir"
7317   else
7318     as_dir="$ac_dir"
7319     as_dirs=
7320     while test ! -d "$as_dir"; do
7321       as_dirs="$as_dir $as_dirs"
7322       as_dir=`(dirname "$as_dir") 2>/dev/null ||
7323 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7324          X"$as_dir" : 'X\(//\)[^/]' \| \
7325          X"$as_dir" : 'X\(//\)$' \| \
7326          X"$as_dir" : 'X\(/\)' \| \
7327          .     : '\(.\)' 2>/dev/null ||
7328 echo X"$as_dir" |
7329     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7330           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7331           /^X\(\/\/\)$/{ s//\1/; q; }
7332           /^X\(\/\).*/{ s//\1/; q; }
7333           s/.*/./; q'`
7334     done
7335     test ! -n "$as_dirs" || mkdir $as_dirs
7336   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7337 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7338    { (exit 1); exit 1; }; }; }
7339
7340   ac_builddir=.
7341
7342 if test "$ac_dir" != .; then
7343   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7344   # A "../" for each directory in $ac_dir_suffix.
7345   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7346 else
7347   ac_dir_suffix= ac_top_builddir=
7348 fi
7349
7350 case $srcdir in
7351   .)  # No --srcdir option.  We are building in place.
7352     ac_srcdir=.
7353     if test -z "$ac_top_builddir"; then
7354        ac_top_srcdir=.
7355     else
7356        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7357     fi ;;
7358   [\\/]* | ?:[\\/]* )  # Absolute path.
7359     ac_srcdir=$srcdir$ac_dir_suffix;
7360     ac_top_srcdir=$srcdir ;;
7361   *) # Relative path.
7362     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7363     ac_top_srcdir=$ac_top_builddir$srcdir ;;
7364 esac
7365
7366 # Do not use `cd foo && pwd` to compute absolute paths, because
7367 # the directories may not exist.
7368 case `pwd` in
7369 .) ac_abs_builddir="$ac_dir";;
7370 *)
7371   case "$ac_dir" in
7372   .) ac_abs_builddir=`pwd`;;
7373   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
7374   *) ac_abs_builddir=`pwd`/"$ac_dir";;
7375   esac;;
7376 esac
7377 case $ac_abs_builddir in
7378 .) ac_abs_top_builddir=${ac_top_builddir}.;;
7379 *)
7380   case ${ac_top_builddir}. in
7381   .) ac_abs_top_builddir=$ac_abs_builddir;;
7382   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
7383   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
7384   esac;;
7385 esac
7386 case $ac_abs_builddir in
7387 .) ac_abs_srcdir=$ac_srcdir;;
7388 *)
7389   case $ac_srcdir in
7390   .) ac_abs_srcdir=$ac_abs_builddir;;
7391   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
7392   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
7393   esac;;
7394 esac
7395 case $ac_abs_builddir in
7396 .) ac_abs_top_srcdir=$ac_top_srcdir;;
7397 *)
7398   case $ac_top_srcdir in
7399   .) ac_abs_top_srcdir=$ac_abs_builddir;;
7400   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
7401   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
7402   esac;;
7403 esac
7404
7405
7406   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
7407 echo "$as_me: executing $ac_dest commands" >&6;}
7408   case $ac_dest in
7409     Makefile ) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
7410  rm -f Makesim1.tmp Makesim2.tmp Makefile
7411  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
7412  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
7413  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
7414         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
7415         <Makefile.sim >Makefile
7416  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
7417  ;;
7418     stamp-h ) echo > stamp-h ;;
7419   esac
7420 done
7421 _ACEOF
7422
7423 cat >>$CONFIG_STATUS <<\_ACEOF
7424
7425 { (exit 0); exit 0; }
7426 _ACEOF
7427 chmod +x $CONFIG_STATUS
7428 ac_clean_files=$ac_clean_files_save
7429
7430
7431 # configure is writing to config.log, and then calls config.status.
7432 # config.status does its own redirection, appending to config.log.
7433 # Unfortunately, on DOS this fails, as config.log is still kept open
7434 # by configure, so config.status won't be able to write to it; its
7435 # output is simply discarded.  So we exec the FD to /dev/null,
7436 # effectively closing config.log, so it can be properly (re)opened and
7437 # appended to by config.status.  When coming back to configure, we
7438 # need to make the FD available again.
7439 if test "$no_create" != yes; then
7440   ac_cs_success=:
7441   ac_config_status_args=
7442   test "$silent" = yes &&
7443     ac_config_status_args="$ac_config_status_args --quiet"
7444   exec 5>/dev/null
7445   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
7446   exec 5>>config.log
7447   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
7448   # would make configure fail if this is the last instruction.
7449   $ac_cs_success || { (exit 1); exit 1; }
7450 fi
7451
7452