libgcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.59 for GNU C Runtime Library 1.0.
   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 : ${ac_max_here_lines=38}
 266
 267 # Identity of this package.
 268 PACKAGE_NAME='GNU C Runtime Library'
 269 PACKAGE_TARNAME='libgcc'
 270 PACKAGE_VERSION='1.0'
 271 PACKAGE_STRING='GNU C Runtime Library 1.0'
 272 PACKAGE_BUGREPORT=''
 273
 274 ac_unique_file="static-object.mk"
 275 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libgcc_topdir enable_shared slibdir INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA AWK build build_cpu build_vendor build_os host host_cpu host_vendor host_os host_noncanonical build_libsubdir build_subdir host_subdir target_subdir AR ac_ct_AR LIPO ac_ct_LIPO NM ac_ct_NM RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP decimal_float vis_hide tmake_file extra_parts asm_hidden_op LIBOBJS LTLIBOBJS'
 276 ac_subst_files=''
 277
 278 # Initialize some variables set by options.
 279 ac_init_help=
 280 ac_init_version=false
 281 # The variables have the same names as the options, with
 282 # dashes changed to underlines.
 283 cache_file=/dev/null
 284 exec_prefix=NONE
 285 no_create=
 286 no_recursion=
 287 prefix=NONE
 288 program_prefix=NONE
 289 program_suffix=NONE
 290 program_transform_name=s,x,x,
 291 silent=
 292 site=
 293 srcdir=
 294 verbose=
 295 x_includes=NONE
 296 x_libraries=NONE
 297
 298 # Installation directory options.
 299 # These are left unexpanded so users can "make install exec_prefix=/foo"
 300 # and all the variables that are supposed to be based on exec_prefix
 301 # by default will actually change.
 302 # Use braces instead of parens because sh, perl, etc. also accept them.
 303 bindir='${exec_prefix}/bin'
 304 sbindir='${exec_prefix}/sbin'
 305 libexecdir='${exec_prefix}/libexec'
 306 datadir='${prefix}/share'
 307 sysconfdir='${prefix}/etc'
 308 sharedstatedir='${prefix}/com'
 309 localstatedir='${prefix}/var'
 310 libdir='${exec_prefix}/lib'
 311 includedir='${prefix}/include'
 312 oldincludedir='/usr/include'
 313 infodir='${prefix}/info'
 314 mandir='${prefix}/man'
 315
 316 ac_prev=
 317 for ac_option
 318 do
 319   # If the previous option needs an argument, assign it.
 320   if test -n "$ac_prev"; then
 321     eval "$ac_prev=\$ac_option"
 322     ac_prev=
 323     continue
 324   fi
 325
 326   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 327
 328   # Accept the important Cygnus configure options, so we can diagnose typos.
 329
 330   case $ac_option in
 331
 332   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 333     ac_prev=bindir ;;
 334   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 335     bindir=$ac_optarg ;;
 336
 337   -build | --build | --buil | --bui | --bu)
 338     ac_prev=build_alias ;;
 339   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 340     build_alias=$ac_optarg ;;
 341
 342   -cache-file | --cache-file | --cache-fil | --cache-fi \
 343   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 344     ac_prev=cache_file ;;
 345   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 346   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 347     cache_file=$ac_optarg ;;
 348
 349   --config-cache | -C)
 350     cache_file=config.cache ;;
 351
 352   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 353     ac_prev=datadir ;;
 354   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 355   | --da=*)
 356     datadir=$ac_optarg ;;
 357
 358   -disable-* | --disable-*)
 359     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 360     # Reject names that are not valid shell variable names.
 361     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 362       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 363    { (exit 1); exit 1; }; }
 364     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 365     eval "enable_$ac_feature=no" ;;
 366
 367   -enable-* | --enable-*)
 368     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 369     # Reject names that are not valid shell variable names.
 370     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 371       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 372    { (exit 1); exit 1; }; }
 373     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 374     case $ac_option in
 375       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 376       *) ac_optarg=yes ;;
 377     esac
 378     eval "enable_$ac_feature='$ac_optarg'" ;;
 379
 380   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 381   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 382   | --exec | --exe | --ex)
 383     ac_prev=exec_prefix ;;
 384   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 385   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 386   | --exec=* | --exe=* | --ex=*)
 387     exec_prefix=$ac_optarg ;;
 388
 389   -gas | --gas | --ga | --g)
 390     # Obsolete; use --with-gas.
 391     with_gas=yes ;;
 392
 393   -help | --help | --hel | --he | -h)
 394     ac_init_help=long ;;
 395   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 396     ac_init_help=recursive ;;
 397   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 398     ac_init_help=short ;;
 399
 400   -host | --host | --hos | --ho)
 401     ac_prev=host_alias ;;
 402   -host=* | --host=* | --hos=* | --ho=*)
 403     host_alias=$ac_optarg ;;
 404
 405   -includedir | --includedir | --includedi | --included | --include \
 406   | --includ | --inclu | --incl | --inc)
 407     ac_prev=includedir ;;
 408   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 409   | --includ=* | --inclu=* | --incl=* | --inc=*)
 410     includedir=$ac_optarg ;;
 411
 412   -infodir | --infodir | --infodi | --infod | --info | --inf)
 413     ac_prev=infodir ;;
 414   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 415     infodir=$ac_optarg ;;
 416
 417   -libdir | --libdir | --libdi | --libd)
 418     ac_prev=libdir ;;
 419   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 420     libdir=$ac_optarg ;;
 421
 422   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 423   | --libexe | --libex | --libe)
 424     ac_prev=libexecdir ;;
 425   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 426   | --libexe=* | --libex=* | --libe=*)
 427     libexecdir=$ac_optarg ;;
 428
 429   -localstatedir | --localstatedir | --localstatedi | --localstated \
 430   | --localstate | --localstat | --localsta | --localst \
 431   | --locals | --local | --loca | --loc | --lo)
 432     ac_prev=localstatedir ;;
 433   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 434   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 435   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 436     localstatedir=$ac_optarg ;;
 437
 438   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 439     ac_prev=mandir ;;
 440   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 441     mandir=$ac_optarg ;;
 442
 443   -nfp | --nfp | --nf)
 444     # Obsolete; use --without-fp.
 445     with_fp=no ;;
 446
 447   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 448   | --no-cr | --no-c | -n)
 449     no_create=yes ;;
 450
 451   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 452   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 453     no_recursion=yes ;;
 454
 455   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 456   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 457   | --oldin | --oldi | --old | --ol | --o)
 458     ac_prev=oldincludedir ;;
 459   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 460   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 461   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 462     oldincludedir=$ac_optarg ;;
 463
 464   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 465     ac_prev=prefix ;;
 466   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 467     prefix=$ac_optarg ;;
 468
 469   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 470   | --program-pre | --program-pr | --program-p)
 471     ac_prev=program_prefix ;;
 472   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 473   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 474     program_prefix=$ac_optarg ;;
 475
 476   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 477   | --program-suf | --program-su | --program-s)
 478     ac_prev=program_suffix ;;
 479   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 480   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 481     program_suffix=$ac_optarg ;;
 482
 483   -program-transform-name | --program-transform-name \
 484   | --program-transform-nam | --program-transform-na \
 485   | --program-transform-n | --program-transform- \
 486   | --program-transform | --program-transfor \
 487   | --program-transfo | --program-transf \
 488   | --program-trans | --program-tran \
 489   | --progr-tra | --program-tr | --program-t)
 490     ac_prev=program_transform_name ;;
 491   -program-transform-name=* | --program-transform-name=* \
 492   | --program-transform-nam=* | --program-transform-na=* \
 493   | --program-transform-n=* | --program-transform-=* \
 494   | --program-transform=* | --program-transfor=* \
 495   | --program-transfo=* | --program-transf=* \
 496   | --program-trans=* | --program-tran=* \
 497   | --progr-tra=* | --program-tr=* | --program-t=*)
 498     program_transform_name=$ac_optarg ;;
 499
 500   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 501   | -silent | --silent | --silen | --sile | --sil)
 502     silent=yes ;;
 503
 504   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 505     ac_prev=sbindir ;;
 506   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 507   | --sbi=* | --sb=*)
 508     sbindir=$ac_optarg ;;
 509
 510   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 511   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 512   | --sharedst | --shareds | --shared | --share | --shar \
 513   | --sha | --sh)
 514     ac_prev=sharedstatedir ;;
 515   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 516   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 517   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 518   | --sha=* | --sh=*)
 519     sharedstatedir=$ac_optarg ;;
 520
 521   -site | --site | --sit)
 522     ac_prev=site ;;
 523   -site=* | --site=* | --sit=*)
 524     site=$ac_optarg ;;
 525
 526   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 527     ac_prev=srcdir ;;
 528   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 529     srcdir=$ac_optarg ;;
 530
 531   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 532   | --syscon | --sysco | --sysc | --sys | --sy)
 533     ac_prev=sysconfdir ;;
 534   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 535   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 536     sysconfdir=$ac_optarg ;;
 537
 538   -target | --target | --targe | --targ | --tar | --ta | --t)
 539     ac_prev=target_alias ;;
 540   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 541     target_alias=$ac_optarg ;;
 542
 543   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 544     verbose=yes ;;
 545
 546   -version | --version | --versio | --versi | --vers | -V)
 547     ac_init_version=: ;;
 548
 549   -with-* | --with-*)
 550     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 551     # Reject names that are not valid shell variable names.
 552     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 553       { echo "$as_me: error: invalid package name: $ac_package" >&2
 554    { (exit 1); exit 1; }; }
 555     ac_package=`echo $ac_package| sed 's/-/_/g'`
 556     case $ac_option in
 557       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 558       *) ac_optarg=yes ;;
 559     esac
 560     eval "with_$ac_package='$ac_optarg'" ;;
 561
 562   -without-* | --without-*)
 563     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 564     # Reject names that are not valid shell variable names.
 565     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 566       { echo "$as_me: error: invalid package name: $ac_package" >&2
 567    { (exit 1); exit 1; }; }
 568     ac_package=`echo $ac_package | sed 's/-/_/g'`
 569     eval "with_$ac_package=no" ;;
 570
 571   --x)
 572     # Obsolete; use --with-x.
 573     with_x=yes ;;
 574
 575   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 576   | --x-incl | --x-inc | --x-in | --x-i)
 577     ac_prev=x_includes ;;
 578   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 579   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 580     x_includes=$ac_optarg ;;
 581
 582   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 583   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 584     ac_prev=x_libraries ;;
 585   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 586   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 587     x_libraries=$ac_optarg ;;
 588
 589   -*) { echo "$as_me: error: unrecognized option: $ac_option
 590 Try \`$0 --help' for more information." >&2
 591    { (exit 1); exit 1; }; }
 592     ;;
 593
 594   *=*)
 595     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 596     # Reject names that are not valid shell variable names.
 597     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 598       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 599    { (exit 1); exit 1; }; }
 600     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 601     eval "$ac_envvar='$ac_optarg'"
 602     export $ac_envvar ;;
 603
 604   *)
 605     # FIXME: should be removed in autoconf 3.0.
 606     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 607     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 608       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 609     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 610     ;;
 611
 612   esac
 613 done
 614
 615 if test -n "$ac_prev"; then
 616   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 617   { echo "$as_me: error: missing argument to $ac_option" >&2
 618    { (exit 1); exit 1; }; }
 619 fi
 620
 621 # Be sure to have absolute paths.
 622 for ac_var in exec_prefix prefix
 623 do
 624   eval ac_val=$`echo $ac_var`
 625   case $ac_val in
 626     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 627     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 628    { (exit 1); exit 1; }; };;
 629   esac
 630 done
 631
 632 # Be sure to have absolute paths.
 633 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 634               localstatedir libdir includedir oldincludedir infodir mandir
 635 do
 636   eval ac_val=$`echo $ac_var`
 637   case $ac_val in
 638     [\\/$]* | ?:[\\/]* ) ;;
 639     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 640    { (exit 1); exit 1; }; };;
 641   esac
 642 done
 643
 644 # There might be people who depend on the old broken behavior: `$host'
 645 # used to hold the argument of --host etc.
 646 # FIXME: To remove some day.
 647 build=$build_alias
 648 host=$host_alias
 649 target=$target_alias
 650
 651 # FIXME: To remove some day.
 652 if test "x$host_alias" != x; then
 653   if test "x$build_alias" = x; then
 654     cross_compiling=maybe
 655     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 656     If a cross compiler is detected then cross compile mode will be used." >&2
 657   elif test "x$build_alias" != "x$host_alias"; then
 658     cross_compiling=yes
 659   fi
 660 fi
 661
 662 ac_tool_prefix=
 663 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 664
 665 test "$silent" = yes && exec 6>/dev/null
 666
 667
 668 # Find the source files, if location was not specified.
 669 if test -z "$srcdir"; then
 670   ac_srcdir_defaulted=yes
 671   # Try the directory containing this script, then its parent.
 672   ac_confdir=`(dirname "$0") 2>/dev/null ||
 673 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 674          X"$0" : 'X\(//\)[^/]' \| \
 675          X"$0" : 'X\(//\)$' \| \
 676          X"$0" : 'X\(/\)' \| \
 677          .     : '\(.\)' 2>/dev/null ||
 678 echo X"$0" |
 679     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 680           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 681           /^X\(\/\/\)$/{ s//\1/; q; }
 682           /^X\(\/\).*/{ s//\1/; q; }
 683           s/.*/./; q'`
 684   srcdir=$ac_confdir
 685   if test ! -r $srcdir/$ac_unique_file; then
 686     srcdir=..
 687   fi
 688 else
 689   ac_srcdir_defaulted=no
 690 fi
 691 if test ! -r $srcdir/$ac_unique_file; then
 692   if test "$ac_srcdir_defaulted" = yes; then
 693     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 694    { (exit 1); exit 1; }; }
 695   else
 696     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 697    { (exit 1); exit 1; }; }
 698   fi
 699 fi
 700 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 701   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 702    { (exit 1); exit 1; }; }
 703 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 704 ac_env_build_alias_set=${build_alias+set}
 705 ac_env_build_alias_value=$build_alias
 706 ac_cv_env_build_alias_set=${build_alias+set}
 707 ac_cv_env_build_alias_value=$build_alias
 708 ac_env_host_alias_set=${host_alias+set}
 709 ac_env_host_alias_value=$host_alias
 710 ac_cv_env_host_alias_set=${host_alias+set}
 711 ac_cv_env_host_alias_value=$host_alias
 712 ac_env_target_alias_set=${target_alias+set}
 713 ac_env_target_alias_value=$target_alias
 714 ac_cv_env_target_alias_set=${target_alias+set}
 715 ac_cv_env_target_alias_value=$target_alias
 716 ac_env_CC_set=${CC+set}
 717 ac_env_CC_value=$CC
 718 ac_cv_env_CC_set=${CC+set}
 719 ac_cv_env_CC_value=$CC
 720 ac_env_CFLAGS_set=${CFLAGS+set}
 721 ac_env_CFLAGS_value=$CFLAGS
 722 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 723 ac_cv_env_CFLAGS_value=$CFLAGS
 724 ac_env_LDFLAGS_set=${LDFLAGS+set}
 725 ac_env_LDFLAGS_value=$LDFLAGS
 726 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 727 ac_cv_env_LDFLAGS_value=$LDFLAGS
 728 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 729 ac_env_CPPFLAGS_value=$CPPFLAGS
 730 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 731 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 732 ac_env_CPP_set=${CPP+set}
 733 ac_env_CPP_value=$CPP
 734 ac_cv_env_CPP_set=${CPP+set}
 735 ac_cv_env_CPP_value=$CPP
 736
 737 #
 738 # Report the --help message.
 739 #
 740 if test "$ac_init_help" = "long"; then
 741   # Omit some internal or obsolete options to make the list less imposing.
 742   # This message is too long to be a string in the A/UX 3.1 sh.
 743   cat <<_ACEOF
 744 \`configure' configures GNU C Runtime Library 1.0 to adapt to many kinds of systems.
 745
 746 Usage: $0 [OPTION]... [VAR=VALUE]...
 747
 748 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 749 VAR=VALUE.  See below for descriptions of some of the useful variables.
 750
 751 Defaults for the options are specified in brackets.
 752
 753 Configuration:
 754   -h, --help              display this help and exit
 755       --help=short        display options specific to this package
 756       --help=recursive    display the short help of all the included packages
 757   -V, --version           display version information and exit
 758   -q, --quiet, --silent   do not print \`checking...' messages
 759       --cache-file=FILE   cache test results in FILE [disabled]
 760   -C, --config-cache      alias for \`--cache-file=config.cache'
 761   -n, --no-create         do not create output files
 762       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 763
 764 _ACEOF
 765
 766   cat <<_ACEOF
 767 Installation directories:
 768   --prefix=PREFIX         install architecture-independent files in PREFIX
 769                           [$ac_default_prefix]
 770   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 771                           [PREFIX]
 772
 773 By default, \`make install' will install all the files in
 774 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 775 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 776 for instance \`--prefix=\$HOME'.
 777
 778 For better control, use the options below.
 779
 780 Fine tuning of the installation directories:
 781   --bindir=DIR           user executables [EPREFIX/bin]
 782   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 783   --libexecdir=DIR       program executables [EPREFIX/libexec]
 784   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 785   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 786   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 787   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 788   --libdir=DIR           object code libraries [EPREFIX/lib]
 789   --includedir=DIR       C header files [PREFIX/include]
 790   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 791   --infodir=DIR          info documentation [PREFIX/info]
 792   --mandir=DIR           man documentation [PREFIX/man]
 793 _ACEOF
 794
 795   cat <<\_ACEOF
 796
 797 System types:
 798   --build=BUILD     configure for building on BUILD [guessed]
 799   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 800 _ACEOF
 801 fi
 802
 803 if test -n "$ac_init_help"; then
 804   case $ac_init_help in
 805      short | recursive ) echo "Configuration of GNU C Runtime Library 1.0:";;
 806    esac
 807   cat <<\_ACEOF
 808
 809 Optional Features:
 810   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 811   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 812   --disable-shared        don't provide a shared libgcc
 813   --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory
 814
 815 Optional Packages:
 816   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 817   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 818   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
 819   --with-cross-host=HOST           Configuring with a cross compiler
 820   --with-ld               arrange to use the specified ld (full pathname)
 821   --with-slibdir=DIR      shared libraries in DIR LIBDIR
 822   --with-build-libsubdir=DIR  Directory where to find libraries for build system
 823
 824 Some influential environment variables:
 825   CC          C compiler command
 826   CFLAGS      C compiler flags
 827   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 828               nonstandard directory <lib dir>
 829   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 830               headers in a nonstandard directory <include dir>
 831   CPP         C preprocessor
 832
 833 Use these variables to override the choices made by `configure' or to help
 834 it to find libraries and programs with nonstandard names/locations.
 835
 836 _ACEOF
 837 fi
 838
 839 if test "$ac_init_help" = "recursive"; then
 840   # If there are subdirs, report their specific --help.
 841   ac_popdir=`pwd`
 842   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 843     test -d $ac_dir || continue
 844     ac_builddir=.
 845
 846 if test "$ac_dir" != .; then
 847   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 848   # A "../" for each directory in $ac_dir_suffix.
 849   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 850 else
 851   ac_dir_suffix= ac_top_builddir=
 852 fi
 853
 854 case $srcdir in
 855   .)  # No --srcdir option.  We are building in place.
 856     ac_srcdir=.
 857     if test -z "$ac_top_builddir"; then
 858        ac_top_srcdir=.
 859     else
 860        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 861     fi ;;
 862   [\\/]* | ?:[\\/]* )  # Absolute path.
 863     ac_srcdir=$srcdir$ac_dir_suffix;
 864     ac_top_srcdir=$srcdir ;;
 865   *) # Relative path.
 866     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 867     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 868 esac
 869
 870 # Do not use `cd foo && pwd` to compute absolute paths, because
 871 # the directories may not exist.
 872 case `pwd` in
 873 .) ac_abs_builddir="$ac_dir";;
 874 *)
 875   case "$ac_dir" in
 876   .) ac_abs_builddir=`pwd`;;
 877   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 878   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 879   esac;;
 880 esac
 881 case $ac_abs_builddir in
 882 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 883 *)
 884   case ${ac_top_builddir}. in
 885   .) ac_abs_top_builddir=$ac_abs_builddir;;
 886   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 887   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 888   esac;;
 889 esac
 890 case $ac_abs_builddir in
 891 .) ac_abs_srcdir=$ac_srcdir;;
 892 *)
 893   case $ac_srcdir in
 894   .) ac_abs_srcdir=$ac_abs_builddir;;
 895   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 896   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 897   esac;;
 898 esac
 899 case $ac_abs_builddir in
 900 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 901 *)
 902   case $ac_top_srcdir in
 903   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 904   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 905   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 906   esac;;
 907 esac
 908
 909     cd $ac_dir
 910     # Check for guested configure; otherwise get Cygnus style configure.
 911     if test -f $ac_srcdir/configure.gnu; then
 912       echo
 913       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 914     elif test -f $ac_srcdir/configure; then
 915       echo
 916       $SHELL $ac_srcdir/configure  --help=recursive
 917     elif test -f $ac_srcdir/configure.ac ||
 918            test -f $ac_srcdir/configure.in; then
 919       echo
 920       $ac_configure --help
 921     else
 922       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 923     fi
 924     cd $ac_popdir
 925   done
 926 fi
 927
 928 test -n "$ac_init_help" && exit 0
 929 if $ac_init_version; then
 930   cat <<\_ACEOF
 931 GNU C Runtime Library configure 1.0
 932 generated by GNU Autoconf 2.59
 933
 934 Copyright (C) 2003 Free Software Foundation, Inc.
 935 This configure script is free software; the Free Software Foundation
 936 gives unlimited permission to copy, distribute and modify it.
 937 _ACEOF
 938   exit 0
 939 fi
 940 exec 5>config.log
 941 cat >&5 <<_ACEOF
 942 This file contains any messages produced by compilers while
 943 running configure, to aid debugging if configure makes a mistake.
 944
 945 It was created by GNU C Runtime Library $as_me 1.0, which was
 946 generated by GNU Autoconf 2.59.  Invocation command line was
 947
 948   $ $0 $@
 949
 950 _ACEOF
 951 {
 952 cat <<_ASUNAME
 953 ## --------- ##
 954 ## Platform. ##
 955 ## --------- ##
 956
 957 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 958 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 959 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 960 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 961 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 962
 963 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 964 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 965
 966 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 967 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 968 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 969 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
 970 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 971 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 972 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 973
 974 _ASUNAME
 975
 976 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 977 for as_dir in $PATH
 978 do
 979   IFS=$as_save_IFS
 980   test -z "$as_dir" && as_dir=.
 981   echo "PATH: $as_dir"
 982 done
 983
 984 } >&5
 985
 986 cat >&5 <<_ACEOF
 987
 988
 989 ## ----------- ##
 990 ## Core tests. ##
 991 ## ----------- ##
 992
 993 _ACEOF
 994
 995
 996 # Keep a trace of the command line.
 997 # Strip out --no-create and --no-recursion so they do not pile up.
 998 # Strip out --silent because we don't want to record it for future runs.
 999 # Also quote any args containing shell meta-characters.
1000 # Make two passes to allow for proper duplicate-argument suppression.
1001 ac_configure_args=
1002 ac_configure_args0=
1003 ac_configure_args1=
1004 ac_sep=
1005 ac_must_keep_next=false
1006 for ac_pass in 1 2
1007 do
1008   for ac_arg
1009   do
1010     case $ac_arg in
1011     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1012     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1013     | -silent | --silent | --silen | --sile | --sil)
1014       continue ;;
1015     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1016       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1017     esac
1018     case $ac_pass in
1019     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1020     2)
1021       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1022       if test $ac_must_keep_next = true; then
1023         ac_must_keep_next=false # Got value, back to normal.
1024       else
1025         case $ac_arg in
1026           *=* | --config-cache | -C | -disable-* | --disable-* \
1027           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1028           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1029           | -with-* | --with-* | -without-* | --without-* | --x)
1030             case "$ac_configure_args0 " in
1031               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1032             esac
1033             ;;
1034           -* ) ac_must_keep_next=true ;;
1035         esac
1036       fi
1037       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1038       # Get rid of the leading space.
1039       ac_sep=" "
1040       ;;
1041     esac
1042   done
1043 done
1044 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1045 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1046
1047 # When interrupted or exit'd, cleanup temporary files, and complete
1048 # config.log.  We remove comments because anyway the quotes in there
1049 # would cause problems or look ugly.
1050 # WARNING: Be sure not to use single quotes in there, as some shells,
1051 # such as our DU 5.0 friend, will then `close' the trap.
1052 trap 'exit_status=$?
1053   # Save into config.log some information that might help in debugging.
1054   {
1055     echo
1056
1057     cat <<\_ASBOX
1058 ## ---------------- ##
1059 ## Cache variables. ##
1060 ## ---------------- ##
1061 _ASBOX
1062     echo
1063     # The following way of writing the cache mishandles newlines in values,
1064 {
1065   (set) 2>&1 |
1066     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1067     *ac_space=\ *)
1068       sed -n \
1069         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1070           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1071       ;;
1072     *)
1073       sed -n \
1074         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1075       ;;
1076     esac;
1077 }
1078     echo
1079
1080     cat <<\_ASBOX
1081 ## ----------------- ##
1082 ## Output variables. ##
1083 ## ----------------- ##
1084 _ASBOX
1085     echo
1086     for ac_var in $ac_subst_vars
1087     do
1088       eval ac_val=$`echo $ac_var`
1089       echo "$ac_var='"'"'$ac_val'"'"'"
1090     done | sort
1091     echo
1092
1093     if test -n "$ac_subst_files"; then
1094       cat <<\_ASBOX
1095 ## ------------- ##
1096 ## Output files. ##
1097 ## ------------- ##
1098 _ASBOX
1099       echo
1100       for ac_var in $ac_subst_files
1101       do
1102         eval ac_val=$`echo $ac_var`
1103         echo "$ac_var='"'"'$ac_val'"'"'"
1104       done | sort
1105       echo
1106     fi
1107
1108     if test -s confdefs.h; then
1109       cat <<\_ASBOX
1110 ## ----------- ##
1111 ## confdefs.h. ##
1112 ## ----------- ##
1113 _ASBOX
1114       echo
1115       sed "/^$/d" confdefs.h | sort
1116       echo
1117     fi
1118     test "$ac_signal" != 0 &&
1119       echo "$as_me: caught signal $ac_signal"
1120     echo "$as_me: exit $exit_status"
1121   } >&5
1122   rm -f core *.core &&
1123   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1124     exit $exit_status
1125      ' 0
1126 for ac_signal in 1 2 13 15; do
1127   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1128 done
1129 ac_signal=0
1130
1131 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1132 rm -rf conftest* confdefs.h
1133 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1134 echo >confdefs.h
1135
1136 # Predefined preprocessor variables.
1137
1138 cat >>confdefs.h <<_ACEOF
1139 #define PACKAGE_NAME "$PACKAGE_NAME"
1140 _ACEOF
1141
1142
1143 cat >>confdefs.h <<_ACEOF
1144 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1145 _ACEOF
1146
1147
1148 cat >>confdefs.h <<_ACEOF
1149 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1150 _ACEOF
1151
1152
1153 cat >>confdefs.h <<_ACEOF
1154 #define PACKAGE_STRING "$PACKAGE_STRING"
1155 _ACEOF
1156
1157
1158 cat >>confdefs.h <<_ACEOF
1159 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1160 _ACEOF
1161
1162
1163 # Let the site file select an alternate cache file if it wants to.
1164 # Prefer explicitly selected file to automatically selected ones.
1165 if test -z "$CONFIG_SITE"; then
1166   if test "x$prefix" != xNONE; then
1167     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1168   else
1169     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1170   fi
1171 fi
1172 for ac_site_file in $CONFIG_SITE; do
1173   if test -r "$ac_site_file"; then
1174     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1175 echo "$as_me: loading site script $ac_site_file" >&6;}
1176     sed 's/^/| /' "$ac_site_file" >&5
1177     . "$ac_site_file"
1178   fi
1179 done
1180
1181 if test -r "$cache_file"; then
1182   # Some versions of bash will fail to source /dev/null (special
1183   # files actually), so we avoid doing that.
1184   if test -f "$cache_file"; then
1185     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1186 echo "$as_me: loading cache $cache_file" >&6;}
1187     case $cache_file in
1188       [\\/]* | ?:[\\/]* ) . $cache_file;;
1189       *)                      . ./$cache_file;;
1190     esac
1191   fi
1192 else
1193   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1194 echo "$as_me: creating cache $cache_file" >&6;}
1195   >$cache_file
1196 fi
1197
1198 # Check that the precious variables saved in the cache have kept the same
1199 # value.
1200 ac_cache_corrupted=false
1201 for ac_var in `(set) 2>&1 |
1202                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1203   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1204   eval ac_new_set=\$ac_env_${ac_var}_set
1205   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1206   eval ac_new_val="\$ac_env_${ac_var}_value"
1207   case $ac_old_set,$ac_new_set in
1208     set,)
1209       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1210 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1211       ac_cache_corrupted=: ;;
1212     ,set)
1213       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1214 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1215       ac_cache_corrupted=: ;;
1216     ,);;
1217     *)
1218       if test "x$ac_old_val" != "x$ac_new_val"; then
1219         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1220 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1221         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1222 echo "$as_me:   former value:  $ac_old_val" >&2;}
1223         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1224 echo "$as_me:   current value: $ac_new_val" >&2;}
1225         ac_cache_corrupted=:
1226       fi;;
1227   esac
1228   # Pass precious variables to config.status.
1229   if test "$ac_new_set" = set; then
1230     case $ac_new_val in
1231     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1232       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1233     *) ac_arg=$ac_var=$ac_new_val ;;
1234     esac
1235     case " $ac_configure_args " in
1236       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1237       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1238     esac
1239   fi
1240 done
1241 if $ac_cache_corrupted; then
1242   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1243 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1244   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1245 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1246    { (exit 1); exit 1; }; }
1247 fi
1248
1249 ac_ext=c
1250 ac_cpp='$CPP $CPPFLAGS'
1251 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1252 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1253 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284 # Check whether --with-target-subdir or --without-target-subdir was given.
1285 if test "${with_target_subdir+set}" = set; then
1286   withval="$with_target_subdir"
1287
1288 fi;
1289
1290 # Check whether --with-cross-host or --without-cross-host was given.
1291 if test "${with_cross_host+set}" = set; then
1292   withval="$with_cross_host"
1293
1294 fi;
1295
1296 # Check whether --with-ld or --without-ld was given.
1297 if test "${with_ld+set}" = set; then
1298   withval="$with_ld"
1299
1300 fi;
1301
1302 if test "${srcdir}" = "."; then
1303   if test -n "${with_build_subdir}"; then
1304     libgcc_topdir="${srcdir}/../.."
1305     with_target_subdir=
1306   elif test -z "${with_target_subdir}"; then
1307     libgcc_topdir="${srcdir}/.."
1308   else
1309     if test "${with_target_subdir}" != "."; then
1310       libgcc_topdir="${srcdir}/${with_multisrctop}../.."
1311     else
1312       libgcc_topdir="${srcdir}/${with_multisrctop}.."
1313     fi
1314   fi
1315 else
1316   libgcc_topdir="${srcdir}/.."
1317 fi
1318
1319 ac_aux_dir=
1320 for ac_dir in $libgcc_topdir $srcdir/$libgcc_topdir; do
1321   if test -f $ac_dir/install-sh; then
1322     ac_aux_dir=$ac_dir
1323     ac_install_sh="$ac_aux_dir/install-sh -c"
1324     break
1325   elif test -f $ac_dir/install.sh; then
1326     ac_aux_dir=$ac_dir
1327     ac_install_sh="$ac_aux_dir/install.sh -c"
1328     break
1329   elif test -f $ac_dir/shtool; then
1330     ac_aux_dir=$ac_dir
1331     ac_install_sh="$ac_aux_dir/shtool install -c"
1332     break
1333   fi
1334 done
1335 if test -z "$ac_aux_dir"; then
1336   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libgcc_topdir $srcdir/$libgcc_topdir" >&5
1337 echo "$as_me: error: cannot find install-sh or install.sh in $libgcc_topdir $srcdir/$libgcc_topdir" >&2;}
1338    { (exit 1); exit 1; }; }
1339 fi
1340 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1341 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1342 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1343
1344
1345 # Check whether --enable-shared or --disable-shared was given.
1346 if test "${enable_shared+set}" = set; then
1347   enableval="$enable_shared"
1348
1349   case $enable_shared in
1350   yes | no) ;;
1351   *)
1352     enable_shared=no
1353     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1354     for pkg in $enableval; do
1355       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
1356         enable_shared=yes
1357       fi
1358     done
1359     IFS="$ac_save_ifs"
1360     ;;
1361   esac
1362
1363 else
1364   enable_shared=yes
1365 fi;
1366
1367
1368 echo "$as_me:$LINENO: checking for --enable-version-specific-runtime-libs" >&5
1369 echo $ECHO_N "checking for --enable-version-specific-runtime-libs... $ECHO_C" >&6
1370 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
1371 if test "${enable_version_specific_runtime_libs+set}" = set; then
1372   enableval="$enable_version_specific_runtime_libs"
1373   case "$enableval" in
1374  yes) version_specific_libs=yes ;;
1375  no)  version_specific_libs=no ;;
1376  *)   { { echo "$as_me:$LINENO: error: Unknown argument to enable/disable version-specific libs" >&5
1377 echo "$as_me: error: Unknown argument to enable/disable version-specific libs" >&2;}
1378    { (exit 1); exit 1; }; };;
1379  esac
1380 else
1381   version_specific_libs=no
1382 fi;
1383 echo "$as_me:$LINENO: result: $version_specific_libs" >&5
1384 echo "${ECHO_T}$version_specific_libs" >&6
1385
1386
1387 # Check whether --with-slibdir or --without-slibdir was given.
1388 if test "${with_slibdir+set}" = set; then
1389   withval="$with_slibdir"
1390   slibdir="$with_slibdir"
1391 else
1392   if test "${version_specific_libs}" = yes; then
1393   slibdir='$(libsubdir)'
1394 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
1395   slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
1396 else
1397   slibdir='$(libdir)'
1398 fi
1399 fi;
1400
1401
1402 # Find a good install program.  We prefer a C program (faster),
1403 # so one script is as good as another.  But avoid the broken or
1404 # incompatible versions:
1405 # SysV /etc/install, /usr/sbin/install
1406 # SunOS /usr/etc/install
1407 # IRIX /sbin/install
1408 # AIX /bin/install
1409 # AmigaOS /C/install, which installs bootblocks on floppy discs
1410 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1411 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1412 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1413 # OS/2's system install, which has a completely different semantic
1414 # ./install, which can be erroneously created by make from ./install.sh.
1415 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1416 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1417 if test -z "$INSTALL"; then
1418 if test "${ac_cv_path_install+set}" = set; then
1419   echo $ECHO_N "(cached) $ECHO_C" >&6
1420 else
1421   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1422 for as_dir in $PATH
1423 do
1424   IFS=$as_save_IFS
1425   test -z "$as_dir" && as_dir=.
1426   # Account for people who put trailing slashes in PATH elements.
1427 case $as_dir/ in
1428   ./ | .// | /cC/* | \
1429   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1430   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
1431   /usr/ucb/* ) ;;
1432   *)
1433     # OSF1 and SCO ODT 3.0 have their own names for install.
1434     # Don't use installbsd from OSF since it installs stuff as root
1435     # by default.
1436     for ac_prog in ginstall scoinst install; do
1437       for ac_exec_ext in '' $ac_executable_extensions; do
1438         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1439           if test $ac_prog = install &&
1440             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1441             # AIX install.  It has an incompatible calling convention.
1442             :
1443           elif test $ac_prog = install &&
1444             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1445             # program-specific install script used by HP pwplus--don't use.
1446             :
1447           else
1448             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1449             break 3
1450           fi
1451         fi
1452       done
1453     done
1454     ;;
1455 esac
1456 done
1457
1458
1459 fi
1460   if test "${ac_cv_path_install+set}" = set; then
1461     INSTALL=$ac_cv_path_install
1462   else
1463     # As a last resort, use the slow shell script.  We don't cache a
1464     # path for INSTALL within a source directory, because that will
1465     # break other packages using the cache if that directory is
1466     # removed, or if the path is relative.
1467     INSTALL=$ac_install_sh
1468   fi
1469 fi
1470 echo "$as_me:$LINENO: result: $INSTALL" >&5
1471 echo "${ECHO_T}$INSTALL" >&6
1472
1473 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1474 # It thinks the first close brace ends the variable substitution.
1475 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1476
1477 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1478
1479 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1480
1481
1482 for ac_prog in gawk mawk nawk awk
1483 do
1484   # Extract the first word of "$ac_prog", so it can be a program name with args.
1485 set dummy $ac_prog; ac_word=$2
1486 echo "$as_me:$LINENO: checking for $ac_word" >&5
1487 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1488 if test "${ac_cv_prog_AWK+set}" = set; then
1489   echo $ECHO_N "(cached) $ECHO_C" >&6
1490 else
1491   if test -n "$AWK"; then
1492   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1493 else
1494 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1495 for as_dir in $PATH
1496 do
1497   IFS=$as_save_IFS
1498   test -z "$as_dir" && as_dir=.
1499   for ac_exec_ext in '' $ac_executable_extensions; do
1500   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1501     ac_cv_prog_AWK="$ac_prog"
1502     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1503     break 2
1504   fi
1505 done
1506 done
1507
1508 fi
1509 fi
1510 AWK=$ac_cv_prog_AWK
1511 if test -n "$AWK"; then
1512   echo "$as_me:$LINENO: result: $AWK" >&5
1513 echo "${ECHO_T}$AWK" >&6
1514 else
1515   echo "$as_me:$LINENO: result: no" >&5
1516 echo "${ECHO_T}no" >&6
1517 fi
1518
1519   test -n "$AWK" && break
1520 done
1521
1522 # We need awk; bail out if it's missing.
1523 case ${AWK} in
1524   "") { { echo "$as_me:$LINENO: error: can't build without awk, bailing out" >&5
1525 echo "$as_me: error: can't build without awk, bailing out" >&2;}
1526    { (exit 1); exit 1; }; } ;;
1527 esac
1528
1529 # Make sure we can run config.sub.
1530 $ac_config_sub sun4 >/dev/null 2>&1 ||
1531   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1532 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1533    { (exit 1); exit 1; }; }
1534
1535 echo "$as_me:$LINENO: checking build system type" >&5
1536 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1537 if test "${ac_cv_build+set}" = set; then
1538   echo $ECHO_N "(cached) $ECHO_C" >&6
1539 else
1540   ac_cv_build_alias=$build_alias
1541 test -z "$ac_cv_build_alias" &&
1542   ac_cv_build_alias=`$ac_config_guess`
1543 test -z "$ac_cv_build_alias" &&
1544   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1545 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1546    { (exit 1); exit 1; }; }
1547 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1548   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1549 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1550    { (exit 1); exit 1; }; }
1551
1552 fi
1553 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1554 echo "${ECHO_T}$ac_cv_build" >&6
1555 build=$ac_cv_build
1556 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1557 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1558 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1559
1560
1561 echo "$as_me:$LINENO: checking host system type" >&5
1562 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1563 if test "${ac_cv_host+set}" = set; then
1564   echo $ECHO_N "(cached) $ECHO_C" >&6
1565 else
1566   ac_cv_host_alias=$host_alias
1567 test -z "$ac_cv_host_alias" &&
1568   ac_cv_host_alias=$ac_cv_build_alias
1569 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1570   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1571 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1572    { (exit 1); exit 1; }; }
1573
1574 fi
1575 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1576 echo "${ECHO_T}$ac_cv_host" >&6
1577 host=$ac_cv_host
1578 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1579 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1580 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1581
1582
1583  case ${build_alias} in
1584   "") build_noncanonical=${build} ;;
1585   *) build_noncanonical=${build_alias} ;;
1586 esac
1587
1588  case ${host_alias} in
1589   "") host_noncanonical=${build_noncanonical} ;;
1590   *) host_noncanonical=${host_alias} ;;
1591 esac
1592
1593
1594
1595  case ${target_alias} in
1596   "") target_noncanonical=${host_noncanonical} ;;
1597   *) target_noncanonical=${target_alias} ;;
1598 esac
1599
1600
1601 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
1602 # have matching libraries, they should use host libraries: Makefile.tpl
1603 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
1604 # However, they still use the build modules, because the corresponding
1605 # host modules (e.g. bison) are only built for the host when bootstrap
1606 # finishes. So:
1607 # - build_subdir is where we find build modules, and never changes.
1608 # - build_libsubdir is where we find build libraries, and can be overridden.
1609
1610 # Prefix 'build-' so this never conflicts with target_subdir.
1611 build_subdir="build-${build_noncanonical}"
1612
1613 # Check whether --with-build-libsubdir or --without-build-libsubdir was given.
1614 if test "${with_build_libsubdir+set}" = set; then
1615   withval="$with_build_libsubdir"
1616   build_libsubdir="$withval"
1617 else
1618   build_libsubdir="$build_subdir"
1619 fi;
1620 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
1621 if ( test $srcdir = . && test -d gcc ) \
1622    || test -d $srcdir/../host-${host_noncanonical}; then
1623   host_subdir="host-${host_noncanonical}"
1624 else
1625   host_subdir=.
1626 fi
1627 # No prefix.
1628 target_subdir=${target_noncanonical}
1629
1630
1631 if test -n "$ac_tool_prefix"; then
1632   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1633 set dummy ${ac_tool_prefix}ar; ac_word=$2
1634 echo "$as_me:$LINENO: checking for $ac_word" >&5
1635 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1636 if test "${ac_cv_prog_AR+set}" = set; then
1637   echo $ECHO_N "(cached) $ECHO_C" >&6
1638 else
1639   if test -n "$AR"; then
1640   ac_cv_prog_AR="$AR" # Let the user override the test.
1641 else
1642 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1643 for as_dir in $PATH
1644 do
1645   IFS=$as_save_IFS
1646   test -z "$as_dir" && as_dir=.
1647   for ac_exec_ext in '' $ac_executable_extensions; do
1648   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1649     ac_cv_prog_AR="${ac_tool_prefix}ar"
1650     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1651     break 2
1652   fi
1653 done
1654 done
1655
1656 fi
1657 fi
1658 AR=$ac_cv_prog_AR
1659 if test -n "$AR"; then
1660   echo "$as_me:$LINENO: result: $AR" >&5
1661 echo "${ECHO_T}$AR" >&6
1662 else
1663   echo "$as_me:$LINENO: result: no" >&5
1664 echo "${ECHO_T}no" >&6
1665 fi
1666
1667 fi
1668 if test -z "$ac_cv_prog_AR"; then
1669   ac_ct_AR=$AR
1670   # Extract the first word of "ar", so it can be a program name with args.
1671 set dummy ar; ac_word=$2
1672 echo "$as_me:$LINENO: checking for $ac_word" >&5
1673 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1674 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1675   echo $ECHO_N "(cached) $ECHO_C" >&6
1676 else
1677   if test -n "$ac_ct_AR"; then
1678   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1679 else
1680 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1681 for as_dir in $PATH
1682 do
1683   IFS=$as_save_IFS
1684   test -z "$as_dir" && as_dir=.
1685   for ac_exec_ext in '' $ac_executable_extensions; do
1686   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1687     ac_cv_prog_ac_ct_AR="ar"
1688     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1689     break 2
1690   fi
1691 done
1692 done
1693
1694 fi
1695 fi
1696 ac_ct_AR=$ac_cv_prog_ac_ct_AR
1697 if test -n "$ac_ct_AR"; then
1698   echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1699 echo "${ECHO_T}$ac_ct_AR" >&6
1700 else
1701   echo "$as_me:$LINENO: result: no" >&5
1702 echo "${ECHO_T}no" >&6
1703 fi
1704
1705   AR=$ac_ct_AR
1706 else
1707   AR="$ac_cv_prog_AR"
1708 fi
1709
1710 if test -n "$ac_tool_prefix"; then
1711   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
1712 set dummy ${ac_tool_prefix}lipo; ac_word=$2
1713 echo "$as_me:$LINENO: checking for $ac_word" >&5
1714 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1715 if test "${ac_cv_prog_LIPO+set}" = set; then
1716   echo $ECHO_N "(cached) $ECHO_C" >&6
1717 else
1718   if test -n "$LIPO"; then
1719   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
1720 else
1721 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1722 for as_dir in $PATH
1723 do
1724   IFS=$as_save_IFS
1725   test -z "$as_dir" && as_dir=.
1726   for ac_exec_ext in '' $ac_executable_extensions; do
1727   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1728     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
1729     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1730     break 2
1731   fi
1732 done
1733 done
1734
1735 fi
1736 fi
1737 LIPO=$ac_cv_prog_LIPO
1738 if test -n "$LIPO"; then
1739   echo "$as_me:$LINENO: result: $LIPO" >&5
1740 echo "${ECHO_T}$LIPO" >&6
1741 else
1742   echo "$as_me:$LINENO: result: no" >&5
1743 echo "${ECHO_T}no" >&6
1744 fi
1745
1746 fi
1747 if test -z "$ac_cv_prog_LIPO"; then
1748   ac_ct_LIPO=$LIPO
1749   # Extract the first word of "lipo", so it can be a program name with args.
1750 set dummy lipo; ac_word=$2
1751 echo "$as_me:$LINENO: checking for $ac_word" >&5
1752 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1753 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then
1754   echo $ECHO_N "(cached) $ECHO_C" >&6
1755 else
1756   if test -n "$ac_ct_LIPO"; then
1757   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
1758 else
1759 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1760 for as_dir in $PATH
1761 do
1762   IFS=$as_save_IFS
1763   test -z "$as_dir" && as_dir=.
1764   for ac_exec_ext in '' $ac_executable_extensions; do
1765   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1766     ac_cv_prog_ac_ct_LIPO="lipo"
1767     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1768     break 2
1769   fi
1770 done
1771 done
1772
1773   test -z "$ac_cv_prog_ac_ct_LIPO" && ac_cv_prog_ac_ct_LIPO=":"
1774 fi
1775 fi
1776 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
1777 if test -n "$ac_ct_LIPO"; then
1778   echo "$as_me:$LINENO: result: $ac_ct_LIPO" >&5
1779 echo "${ECHO_T}$ac_ct_LIPO" >&6
1780 else
1781   echo "$as_me:$LINENO: result: no" >&5
1782 echo "${ECHO_T}no" >&6
1783 fi
1784
1785   LIPO=$ac_ct_LIPO
1786 else
1787   LIPO="$ac_cv_prog_LIPO"
1788 fi
1789
1790 if test -n "$ac_tool_prefix"; then
1791   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
1792 set dummy ${ac_tool_prefix}nm; ac_word=$2
1793 echo "$as_me:$LINENO: checking for $ac_word" >&5
1794 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1795 if test "${ac_cv_prog_NM+set}" = set; then
1796   echo $ECHO_N "(cached) $ECHO_C" >&6
1797 else
1798   if test -n "$NM"; then
1799   ac_cv_prog_NM="$NM" # Let the user override the test.
1800 else
1801 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1802 for as_dir in $PATH
1803 do
1804   IFS=$as_save_IFS
1805   test -z "$as_dir" && as_dir=.
1806   for ac_exec_ext in '' $ac_executable_extensions; do
1807   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1808     ac_cv_prog_NM="${ac_tool_prefix}nm"
1809     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1810     break 2
1811   fi
1812 done
1813 done
1814
1815 fi
1816 fi
1817 NM=$ac_cv_prog_NM
1818 if test -n "$NM"; then
1819   echo "$as_me:$LINENO: result: $NM" >&5
1820 echo "${ECHO_T}$NM" >&6
1821 else
1822   echo "$as_me:$LINENO: result: no" >&5
1823 echo "${ECHO_T}no" >&6
1824 fi
1825
1826 fi
1827 if test -z "$ac_cv_prog_NM"; then
1828   ac_ct_NM=$NM
1829   # Extract the first word of "nm", so it can be a program name with args.
1830 set dummy nm; ac_word=$2
1831 echo "$as_me:$LINENO: checking for $ac_word" >&5
1832 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1833 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then
1834   echo $ECHO_N "(cached) $ECHO_C" >&6
1835 else
1836   if test -n "$ac_ct_NM"; then
1837   ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
1838 else
1839 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1840 for as_dir in $PATH
1841 do
1842   IFS=$as_save_IFS
1843   test -z "$as_dir" && as_dir=.
1844   for ac_exec_ext in '' $ac_executable_extensions; do
1845   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1846     ac_cv_prog_ac_ct_NM="nm"
1847     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1848     break 2
1849   fi
1850 done
1851 done
1852
1853 fi
1854 fi
1855 ac_ct_NM=$ac_cv_prog_ac_ct_NM
1856 if test -n "$ac_ct_NM"; then
1857   echo "$as_me:$LINENO: result: $ac_ct_NM" >&5
1858 echo "${ECHO_T}$ac_ct_NM" >&6
1859 else
1860   echo "$as_me:$LINENO: result: no" >&5
1861 echo "${ECHO_T}no" >&6
1862 fi
1863
1864   NM=$ac_ct_NM
1865 else
1866   NM="$ac_cv_prog_NM"
1867 fi
1868
1869 if test -n "$ac_tool_prefix"; then
1870   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1871 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1872 echo "$as_me:$LINENO: checking for $ac_word" >&5
1873 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1874 if test "${ac_cv_prog_RANLIB+set}" = set; then
1875   echo $ECHO_N "(cached) $ECHO_C" >&6
1876 else
1877   if test -n "$RANLIB"; then
1878   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1879 else
1880 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1881 for as_dir in $PATH
1882 do
1883   IFS=$as_save_IFS
1884   test -z "$as_dir" && as_dir=.
1885   for ac_exec_ext in '' $ac_executable_extensions; do
1886   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1887     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1888     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1889     break 2
1890   fi
1891 done
1892 done
1893
1894 fi
1895 fi
1896 RANLIB=$ac_cv_prog_RANLIB
1897 if test -n "$RANLIB"; then
1898   echo "$as_me:$LINENO: result: $RANLIB" >&5
1899 echo "${ECHO_T}$RANLIB" >&6
1900 else
1901   echo "$as_me:$LINENO: result: no" >&5
1902 echo "${ECHO_T}no" >&6
1903 fi
1904
1905 fi
1906 if test -z "$ac_cv_prog_RANLIB"; then
1907   ac_ct_RANLIB=$RANLIB
1908   # Extract the first word of "ranlib", so it can be a program name with args.
1909 set dummy ranlib; ac_word=$2
1910 echo "$as_me:$LINENO: checking for $ac_word" >&5
1911 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1912 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
1913   echo $ECHO_N "(cached) $ECHO_C" >&6
1914 else
1915   if test -n "$ac_ct_RANLIB"; then
1916   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
1917 else
1918 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1919 for as_dir in $PATH
1920 do
1921   IFS=$as_save_IFS
1922   test -z "$as_dir" && as_dir=.
1923   for ac_exec_ext in '' $ac_executable_extensions; do
1924   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1925     ac_cv_prog_ac_ct_RANLIB="ranlib"
1926     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1927     break 2
1928   fi
1929 done
1930 done
1931
1932   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
1933 fi
1934 fi
1935 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
1936 if test -n "$ac_ct_RANLIB"; then
1937   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
1938 echo "${ECHO_T}$ac_ct_RANLIB" >&6
1939 else
1940   echo "$as_me:$LINENO: result: no" >&5
1941 echo "${ECHO_T}no" >&6
1942 fi
1943
1944   RANLIB=$ac_ct_RANLIB
1945 else
1946   RANLIB="$ac_cv_prog_RANLIB"
1947 fi
1948
1949 if test -n "$ac_tool_prefix"; then
1950   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1951 set dummy ${ac_tool_prefix}strip; ac_word=$2
1952 echo "$as_me:$LINENO: checking for $ac_word" >&5
1953 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1954 if test "${ac_cv_prog_STRIP+set}" = set; then
1955   echo $ECHO_N "(cached) $ECHO_C" >&6
1956 else
1957   if test -n "$STRIP"; then
1958   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1959 else
1960 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1961 for as_dir in $PATH
1962 do
1963   IFS=$as_save_IFS
1964   test -z "$as_dir" && as_dir=.
1965   for ac_exec_ext in '' $ac_executable_extensions; do
1966   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1967     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1968     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1969     break 2
1970   fi
1971 done
1972 done
1973
1974 fi
1975 fi
1976 STRIP=$ac_cv_prog_STRIP
1977 if test -n "$STRIP"; then
1978   echo "$as_me:$LINENO: result: $STRIP" >&5
1979 echo "${ECHO_T}$STRIP" >&6
1980 else
1981   echo "$as_me:$LINENO: result: no" >&5
1982 echo "${ECHO_T}no" >&6
1983 fi
1984
1985 fi
1986 if test -z "$ac_cv_prog_STRIP"; then
1987   ac_ct_STRIP=$STRIP
1988   # Extract the first word of "strip", so it can be a program name with args.
1989 set dummy strip; ac_word=$2
1990 echo "$as_me:$LINENO: checking for $ac_word" >&5
1991 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1992 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1993   echo $ECHO_N "(cached) $ECHO_C" >&6
1994 else
1995   if test -n "$ac_ct_STRIP"; then
1996   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1997 else
1998 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1999 for as_dir in $PATH
2000 do
2001   IFS=$as_save_IFS
2002   test -z "$as_dir" && as_dir=.
2003   for ac_exec_ext in '' $ac_executable_extensions; do
2004   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2005     ac_cv_prog_ac_ct_STRIP="strip"
2006     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2007     break 2
2008   fi
2009 done
2010 done
2011
2012   test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
2013 fi
2014 fi
2015 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2016 if test -n "$ac_ct_STRIP"; then
2017   echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
2018 echo "${ECHO_T}$ac_ct_STRIP" >&6
2019 else
2020   echo "$as_me:$LINENO: result: no" >&5
2021 echo "${ECHO_T}no" >&6
2022 fi
2023
2024   STRIP=$ac_ct_STRIP
2025 else
2026   STRIP="$ac_cv_prog_STRIP"
2027 fi
2028
2029 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2030 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2031 LN_S=$as_ln_s
2032 if test "$LN_S" = "ln -s"; then
2033   echo "$as_me:$LINENO: result: yes" >&5
2034 echo "${ECHO_T}yes" >&6
2035 else
2036   echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2037 echo "${ECHO_T}no, using $LN_S" >&6
2038 fi
2039
2040
2041
2042 ac_ext=c
2043 ac_cpp='$CPP $CPPFLAGS'
2044 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2045 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2046 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2047 if test -n "$ac_tool_prefix"; then
2048   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2049 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2050 echo "$as_me:$LINENO: checking for $ac_word" >&5
2051 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2052 if test "${ac_cv_prog_CC+set}" = set; then
2053   echo $ECHO_N "(cached) $ECHO_C" >&6
2054 else
2055   if test -n "$CC"; then
2056   ac_cv_prog_CC="$CC" # Let the user override the test.
2057 else
2058 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2059 for as_dir in $PATH
2060 do
2061   IFS=$as_save_IFS
2062   test -z "$as_dir" && as_dir=.
2063   for ac_exec_ext in '' $ac_executable_extensions; do
2064   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2065     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2066     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2067     break 2
2068   fi
2069 done
2070 done
2071
2072 fi
2073 fi
2074 CC=$ac_cv_prog_CC
2075 if test -n "$CC"; then
2076   echo "$as_me:$LINENO: result: $CC" >&5
2077 echo "${ECHO_T}$CC" >&6
2078 else
2079   echo "$as_me:$LINENO: result: no" >&5
2080 echo "${ECHO_T}no" >&6
2081 fi
2082
2083 fi
2084 if test -z "$ac_cv_prog_CC"; then
2085   ac_ct_CC=$CC
2086   # Extract the first word of "gcc", so it can be a program name with args.
2087 set dummy gcc; ac_word=$2
2088 echo "$as_me:$LINENO: checking for $ac_word" >&5
2089 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2090 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2091   echo $ECHO_N "(cached) $ECHO_C" >&6
2092 else
2093   if test -n "$ac_ct_CC"; then
2094   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2095 else
2096 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2097 for as_dir in $PATH
2098 do
2099   IFS=$as_save_IFS
2100   test -z "$as_dir" && as_dir=.
2101   for ac_exec_ext in '' $ac_executable_extensions; do
2102   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2103     ac_cv_prog_ac_ct_CC="gcc"
2104     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2105     break 2
2106   fi
2107 done
2108 done
2109
2110 fi
2111 fi
2112 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2113 if test -n "$ac_ct_CC"; then
2114   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2115 echo "${ECHO_T}$ac_ct_CC" >&6
2116 else
2117   echo "$as_me:$LINENO: result: no" >&5
2118 echo "${ECHO_T}no" >&6
2119 fi
2120
2121   CC=$ac_ct_CC
2122 else
2123   CC="$ac_cv_prog_CC"
2124 fi
2125
2126 if test -z "$CC"; then
2127   if test -n "$ac_tool_prefix"; then
2128   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2129 set dummy ${ac_tool_prefix}cc; ac_word=$2
2130 echo "$as_me:$LINENO: checking for $ac_word" >&5
2131 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2132 if test "${ac_cv_prog_CC+set}" = set; then
2133   echo $ECHO_N "(cached) $ECHO_C" >&6
2134 else
2135   if test -n "$CC"; then
2136   ac_cv_prog_CC="$CC" # Let the user override the test.
2137 else
2138 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2139 for as_dir in $PATH
2140 do
2141   IFS=$as_save_IFS
2142   test -z "$as_dir" && as_dir=.
2143   for ac_exec_ext in '' $ac_executable_extensions; do
2144   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2145     ac_cv_prog_CC="${ac_tool_prefix}cc"
2146     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2147     break 2
2148   fi
2149 done
2150 done
2151
2152 fi
2153 fi
2154 CC=$ac_cv_prog_CC
2155 if test -n "$CC"; then
2156   echo "$as_me:$LINENO: result: $CC" >&5
2157 echo "${ECHO_T}$CC" >&6
2158 else
2159   echo "$as_me:$LINENO: result: no" >&5
2160 echo "${ECHO_T}no" >&6
2161 fi
2162
2163 fi
2164 if test -z "$ac_cv_prog_CC"; then
2165   ac_ct_CC=$CC
2166   # Extract the first word of "cc", so it can be a program name with args.
2167 set dummy cc; ac_word=$2
2168 echo "$as_me:$LINENO: checking for $ac_word" >&5
2169 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2170 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2171   echo $ECHO_N "(cached) $ECHO_C" >&6
2172 else
2173   if test -n "$ac_ct_CC"; then
2174   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2175 else
2176 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2177 for as_dir in $PATH
2178 do
2179   IFS=$as_save_IFS
2180   test -z "$as_dir" && as_dir=.
2181   for ac_exec_ext in '' $ac_executable_extensions; do
2182   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2183     ac_cv_prog_ac_ct_CC="cc"
2184     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2185     break 2
2186   fi
2187 done
2188 done
2189
2190 fi
2191 fi
2192 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2193 if test -n "$ac_ct_CC"; then
2194   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2195 echo "${ECHO_T}$ac_ct_CC" >&6
2196 else
2197   echo "$as_me:$LINENO: result: no" >&5
2198 echo "${ECHO_T}no" >&6
2199 fi
2200
2201   CC=$ac_ct_CC
2202 else
2203   CC="$ac_cv_prog_CC"
2204 fi
2205
2206 fi
2207 if test -z "$CC"; then
2208   # Extract the first word of "cc", so it can be a program name with args.
2209 set dummy cc; ac_word=$2
2210 echo "$as_me:$LINENO: checking for $ac_word" >&5
2211 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2212 if test "${ac_cv_prog_CC+set}" = set; then
2213   echo $ECHO_N "(cached) $ECHO_C" >&6
2214 else
2215   if test -n "$CC"; then
2216   ac_cv_prog_CC="$CC" # Let the user override the test.
2217 else
2218   ac_prog_rejected=no
2219 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2220 for as_dir in $PATH
2221 do
2222   IFS=$as_save_IFS
2223   test -z "$as_dir" && as_dir=.
2224   for ac_exec_ext in '' $ac_executable_extensions; do
2225   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2226     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2227        ac_prog_rejected=yes
2228        continue
2229      fi
2230     ac_cv_prog_CC="cc"
2231     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2232     break 2
2233   fi
2234 done
2235 done
2236
2237 if test $ac_prog_rejected = yes; then
2238   # We found a bogon in the path, so make sure we never use it.
2239   set dummy $ac_cv_prog_CC
2240   shift
2241   if test $# != 0; then
2242     # We chose a different compiler from the bogus one.
2243     # However, it has the same basename, so the bogon will be chosen
2244     # first if we set CC to just the basename; use the full file name.
2245     shift
2246     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2247   fi
2248 fi
2249 fi
2250 fi
2251 CC=$ac_cv_prog_CC
2252 if test -n "$CC"; then
2253   echo "$as_me:$LINENO: result: $CC" >&5
2254 echo "${ECHO_T}$CC" >&6
2255 else
2256   echo "$as_me:$LINENO: result: no" >&5
2257 echo "${ECHO_T}no" >&6
2258 fi
2259
2260 fi
2261 if test -z "$CC"; then
2262   if test -n "$ac_tool_prefix"; then
2263   for ac_prog in cl
2264   do
2265     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2266 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2267 echo "$as_me:$LINENO: checking for $ac_word" >&5
2268 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2269 if test "${ac_cv_prog_CC+set}" = set; then
2270   echo $ECHO_N "(cached) $ECHO_C" >&6
2271 else
2272   if test -n "$CC"; then
2273   ac_cv_prog_CC="$CC" # Let the user override the test.
2274 else
2275 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2276 for as_dir in $PATH
2277 do
2278   IFS=$as_save_IFS
2279   test -z "$as_dir" && as_dir=.
2280   for ac_exec_ext in '' $ac_executable_extensions; do
2281   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2282     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2283     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2284     break 2
2285   fi
2286 done
2287 done
2288
2289 fi
2290 fi
2291 CC=$ac_cv_prog_CC
2292 if test -n "$CC"; then
2293   echo "$as_me:$LINENO: result: $CC" >&5
2294 echo "${ECHO_T}$CC" >&6
2295 else
2296   echo "$as_me:$LINENO: result: no" >&5
2297 echo "${ECHO_T}no" >&6
2298 fi
2299
2300     test -n "$CC" && break
2301   done
2302 fi
2303 if test -z "$CC"; then
2304   ac_ct_CC=$CC
2305   for ac_prog in cl
2306 do
2307   # Extract the first word of "$ac_prog", so it can be a program name with args.
2308 set dummy $ac_prog; ac_word=$2
2309 echo "$as_me:$LINENO: checking for $ac_word" >&5
2310 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2311 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2312   echo $ECHO_N "(cached) $ECHO_C" >&6
2313 else
2314   if test -n "$ac_ct_CC"; then
2315   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2316 else
2317 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2318 for as_dir in $PATH
2319 do
2320   IFS=$as_save_IFS
2321   test -z "$as_dir" && as_dir=.
2322   for ac_exec_ext in '' $ac_executable_extensions; do
2323   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2324     ac_cv_prog_ac_ct_CC="$ac_prog"
2325     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2326     break 2
2327   fi
2328 done
2329 done
2330
2331 fi
2332 fi
2333 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2334 if test -n "$ac_ct_CC"; then
2335   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2336 echo "${ECHO_T}$ac_ct_CC" >&6
2337 else
2338   echo "$as_me:$LINENO: result: no" >&5
2339 echo "${ECHO_T}no" >&6
2340 fi
2341
2342   test -n "$ac_ct_CC" && break
2343 done
2344
2345   CC=$ac_ct_CC
2346 fi
2347
2348 fi
2349
2350
2351 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2352 See \`config.log' for more details." >&5
2353 echo "$as_me: error: no acceptable C compiler found in \$PATH
2354 See \`config.log' for more details." >&2;}
2355    { (exit 1); exit 1; }; }
2356
2357 # Provide some information about the compiler.
2358 echo "$as_me:$LINENO:" \
2359      "checking for C compiler version" >&5
2360 ac_compiler=`set X $ac_compile; echo $2`
2361 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2362   (eval $ac_compiler --version </dev/null >&5) 2>&5
2363   ac_status=$?
2364   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2365   (exit $ac_status); }
2366 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2367   (eval $ac_compiler -v </dev/null >&5) 2>&5
2368   ac_status=$?
2369   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2370   (exit $ac_status); }
2371 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2372   (eval $ac_compiler -V </dev/null >&5) 2>&5
2373   ac_status=$?
2374   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2375   (exit $ac_status); }
2376
2377 cat >conftest.$ac_ext <<_ACEOF
2378 /* confdefs.h.  */
2379 _ACEOF
2380 cat confdefs.h >>conftest.$ac_ext
2381 cat >>conftest.$ac_ext <<_ACEOF
2382 /* end confdefs.h.  */
2383
2384 int
2385 main ()
2386 {
2387
2388   ;
2389   return 0;
2390 }
2391 _ACEOF
2392 # FIXME: Cleanup?
2393 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2394   (eval $ac_link) 2>&5
2395   ac_status=$?
2396   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2397   (exit $ac_status); }; then
2398   gcc_no_link=no
2399 else
2400   gcc_no_link=yes
2401 fi
2402
2403 if test x$gcc_no_link = xyes; then
2404   # Setting cross_compile will disable run tests; it will
2405   # also disable AC_CHECK_FILE but that's generally
2406   # correct if we can't link.
2407   cross_compiling=yes
2408   EXEEXT=
2409 else
2410   cat >conftest.$ac_ext <<_ACEOF
2411 /* confdefs.h.  */
2412 _ACEOF
2413 cat confdefs.h >>conftest.$ac_ext
2414 cat >>conftest.$ac_ext <<_ACEOF
2415 /* end confdefs.h.  */
2416
2417 int
2418 main ()
2419 {
2420
2421   ;
2422   return 0;
2423 }
2424 _ACEOF
2425 ac_clean_files_save=$ac_clean_files
2426 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2427 # Try to create an executable without -o first, disregard a.out.
2428 # It will help us diagnose broken compilers, and finding out an intuition
2429 # of exeext.
2430 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2431 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2432 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2433 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2434   (eval $ac_link_default) 2>&5
2435   ac_status=$?
2436   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2437   (exit $ac_status); }; then
2438   # Find the output, starting from the most likely.  This scheme is
2439 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2440 # resort.
2441
2442 # Be careful to initialize this variable, since it used to be cached.
2443 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2444 ac_cv_exeext=
2445 # b.out is created by i960 compilers.
2446 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2447 do
2448   test -f "$ac_file" || continue
2449   case $ac_file in
2450     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2451         ;;
2452     conftest.$ac_ext )
2453         # This is the source file.
2454         ;;
2455     [ab].out )
2456         # We found the default executable, but exeext='' is most
2457         # certainly right.
2458         break;;
2459     *.* )
2460         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2461         # FIXME: I believe we export ac_cv_exeext for Libtool,
2462         # but it would be cool to find out if it's true.  Does anybody
2463         # maintain Libtool? --akim.
2464         export ac_cv_exeext
2465         break;;
2466     * )
2467         break;;
2468   esac
2469 done
2470 else
2471   echo "$as_me: failed program was:" >&5
2472 sed 's/^/| /' conftest.$ac_ext >&5
2473
2474 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2475 See \`config.log' for more details." >&5
2476 echo "$as_me: error: C compiler cannot create executables
2477 See \`config.log' for more details." >&2;}
2478    { (exit 77); exit 77; }; }
2479 fi
2480
2481 ac_exeext=$ac_cv_exeext
2482 echo "$as_me:$LINENO: result: $ac_file" >&5
2483 echo "${ECHO_T}$ac_file" >&6
2484
2485 # Check the compiler produces executables we can run.  If not, either
2486 # the compiler is broken, or we cross compile.
2487 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2488 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2489 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2490 # If not cross compiling, check that we can run a simple program.
2491 if test "$cross_compiling" != yes; then
2492   if { ac_try='./$ac_file'
2493   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2494   (eval $ac_try) 2>&5
2495   ac_status=$?
2496   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2497   (exit $ac_status); }; }; then
2498     cross_compiling=no
2499   else
2500     if test "$cross_compiling" = maybe; then
2501         cross_compiling=yes
2502     else
2503         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2504 If you meant to cross compile, use \`--host'.
2505 See \`config.log' for more details." >&5
2506 echo "$as_me: error: cannot run C compiled programs.
2507 If you meant to cross compile, use \`--host'.
2508 See \`config.log' for more details." >&2;}
2509    { (exit 1); exit 1; }; }
2510     fi
2511   fi
2512 fi
2513 echo "$as_me:$LINENO: result: yes" >&5
2514 echo "${ECHO_T}yes" >&6
2515
2516 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2517 ac_clean_files=$ac_clean_files_save
2518 # Check the compiler produces executables we can run.  If not, either
2519 # the compiler is broken, or we cross compile.
2520 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2521 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2522 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2523 echo "${ECHO_T}$cross_compiling" >&6
2524
2525 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2526 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2527 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2528   (eval $ac_link) 2>&5
2529   ac_status=$?
2530   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2531   (exit $ac_status); }; then
2532   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2533 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2534 # work properly (i.e., refer to `conftest.exe'), while it won't with
2535 # `rm'.
2536 for ac_file in conftest.exe conftest conftest.*; do
2537   test -f "$ac_file" || continue
2538   case $ac_file in
2539     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2540     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2541           export ac_cv_exeext
2542           break;;
2543     * ) break;;
2544   esac
2545 done
2546 else
2547   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2548 See \`config.log' for more details." >&5
2549 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2550 See \`config.log' for more details." >&2;}
2551    { (exit 1); exit 1; }; }
2552 fi
2553
2554 rm -f conftest$ac_cv_exeext
2555 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2556 echo "${ECHO_T}$ac_cv_exeext" >&6
2557
2558 rm -f conftest.$ac_ext
2559 EXEEXT=$ac_cv_exeext
2560 ac_exeext=$EXEEXT
2561 fi
2562 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2563 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2564 if test "${ac_cv_objext+set}" = set; then
2565   echo $ECHO_N "(cached) $ECHO_C" >&6
2566 else
2567   cat >conftest.$ac_ext <<_ACEOF
2568 /* confdefs.h.  */
2569 _ACEOF
2570 cat confdefs.h >>conftest.$ac_ext
2571 cat >>conftest.$ac_ext <<_ACEOF
2572 /* end confdefs.h.  */
2573
2574 int
2575 main ()
2576 {
2577
2578   ;
2579   return 0;
2580 }
2581 _ACEOF
2582 rm -f conftest.o conftest.obj
2583 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2584   (eval $ac_compile) 2>&5
2585   ac_status=$?
2586   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2587   (exit $ac_status); }; then
2588   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2589   case $ac_file in
2590     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2591     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2592        break;;
2593   esac
2594 done
2595 else
2596   echo "$as_me: failed program was:" >&5
2597 sed 's/^/| /' conftest.$ac_ext >&5
2598
2599 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2600 See \`config.log' for more details." >&5
2601 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2602 See \`config.log' for more details." >&2;}
2603    { (exit 1); exit 1; }; }
2604 fi
2605
2606 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2607 fi
2608 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2609 echo "${ECHO_T}$ac_cv_objext" >&6
2610 OBJEXT=$ac_cv_objext
2611 ac_objext=$OBJEXT
2612 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2613 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2614 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2615   echo $ECHO_N "(cached) $ECHO_C" >&6
2616 else
2617   cat >conftest.$ac_ext <<_ACEOF
2618 /* confdefs.h.  */
2619 _ACEOF
2620 cat confdefs.h >>conftest.$ac_ext
2621 cat >>conftest.$ac_ext <<_ACEOF
2622 /* end confdefs.h.  */
2623
2624 int
2625 main ()
2626 {
2627 #ifndef __GNUC__
2628        choke me
2629 #endif
2630
2631   ;
2632   return 0;
2633 }
2634 _ACEOF
2635 rm -f conftest.$ac_objext
2636 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2637   (eval $ac_compile) 2>conftest.er1
2638   ac_status=$?
2639   grep -v '^ *+' conftest.er1 >conftest.err
2640   rm -f conftest.er1
2641   cat conftest.err >&5
2642   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2643   (exit $ac_status); } &&
2644          { ac_try='test -z "$ac_c_werror_flag"
2645                          || test ! -s conftest.err'
2646   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2647   (eval $ac_try) 2>&5
2648   ac_status=$?
2649   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2650   (exit $ac_status); }; } &&
2651          { ac_try='test -s conftest.$ac_objext'
2652   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2653   (eval $ac_try) 2>&5
2654   ac_status=$?
2655   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2656   (exit $ac_status); }; }; then
2657   ac_compiler_gnu=yes
2658 else
2659   echo "$as_me: failed program was:" >&5
2660 sed 's/^/| /' conftest.$ac_ext >&5
2661
2662 ac_compiler_gnu=no
2663 fi
2664 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2665 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2666
2667 fi
2668 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2669 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2670 GCC=`test $ac_compiler_gnu = yes && echo yes`
2671 ac_test_CFLAGS=${CFLAGS+set}
2672 ac_save_CFLAGS=$CFLAGS
2673 CFLAGS="-g"
2674 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2675 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2676 if test "${ac_cv_prog_cc_g+set}" = set; then
2677   echo $ECHO_N "(cached) $ECHO_C" >&6
2678 else
2679   cat >conftest.$ac_ext <<_ACEOF
2680 /* confdefs.h.  */
2681 _ACEOF
2682 cat confdefs.h >>conftest.$ac_ext
2683 cat >>conftest.$ac_ext <<_ACEOF
2684 /* end confdefs.h.  */
2685
2686 int
2687 main ()
2688 {
2689
2690   ;
2691   return 0;
2692 }
2693 _ACEOF
2694 rm -f conftest.$ac_objext
2695 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2696   (eval $ac_compile) 2>conftest.er1
2697   ac_status=$?
2698   grep -v '^ *+' conftest.er1 >conftest.err
2699   rm -f conftest.er1
2700   cat conftest.err >&5
2701   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2702   (exit $ac_status); } &&
2703          { ac_try='test -z "$ac_c_werror_flag"
2704                          || test ! -s conftest.err'
2705   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2706   (eval $ac_try) 2>&5
2707   ac_status=$?
2708   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2709   (exit $ac_status); }; } &&
2710          { ac_try='test -s conftest.$ac_objext'
2711   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2712   (eval $ac_try) 2>&5
2713   ac_status=$?
2714   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2715   (exit $ac_status); }; }; then
2716   ac_cv_prog_cc_g=yes
2717 else
2718   echo "$as_me: failed program was:" >&5
2719 sed 's/^/| /' conftest.$ac_ext >&5
2720
2721 ac_cv_prog_cc_g=no
2722 fi
2723 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2724 fi
2725 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2726 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2727 if test "$ac_test_CFLAGS" = set; then
2728   CFLAGS=$ac_save_CFLAGS
2729 elif test $ac_cv_prog_cc_g = yes; then
2730   if test "$GCC" = yes; then
2731     CFLAGS="-g -O2"
2732   else
2733     CFLAGS="-g"
2734   fi
2735 else
2736   if test "$GCC" = yes; then
2737     CFLAGS="-O2"
2738   else
2739     CFLAGS=
2740   fi
2741 fi
2742 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2743 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2744 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2745   echo $ECHO_N "(cached) $ECHO_C" >&6
2746 else
2747   ac_cv_prog_cc_stdc=no
2748 ac_save_CC=$CC
2749 cat >conftest.$ac_ext <<_ACEOF
2750 /* confdefs.h.  */
2751 _ACEOF
2752 cat confdefs.h >>conftest.$ac_ext
2753 cat >>conftest.$ac_ext <<_ACEOF
2754 /* end confdefs.h.  */
2755 #include <stdarg.h>
2756 #include <stdio.h>
2757 #include <sys/types.h>
2758 #include <sys/stat.h>
2759 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2760 struct buf { int x; };
2761 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2762 static char *e (p, i)
2763      char **p;
2764      int i;
2765 {
2766   return p[i];
2767 }
2768 static char *f (char * (*g) (char **, int), char **p, ...)
2769 {
2770   char *s;
2771   va_list v;
2772   va_start (v,p);
2773   s = g (p, va_arg (v,int));
2774   va_end (v);
2775   return s;
2776 }
2777
2778 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2779    function prototypes and stuff, but not '\xHH' hex character constants.
2780    These don't provoke an error unfortunately, instead are silently treated
2781    as 'x'.  The following induces an error, until -std1 is added to get
2782    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2783    array size at least.  It's necessary to write '\x00'==0 to get something
2784    that's true only with -std1.  */
2785 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2786
2787 int test (int i, double x);
2788 struct s1 {int (*f) (int a);};
2789 struct s2 {int (*f) (double a);};
2790 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2791 int argc;
2792 char **argv;
2793 int
2794 main ()
2795 {
2796 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2797   ;
2798   return 0;
2799 }
2800 _ACEOF
2801 # Don't try gcc -ansi; that turns off useful extensions and
2802 # breaks some systems' header files.
2803 # AIX                   -qlanglvl=ansi
2804 # Ultrix and OSF/1      -std1
2805 # HP-UX 10.20 and later -Ae
2806 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2807 # SVR4                  -Xc -D__EXTENSIONS__
2808 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2809 do
2810   CC="$ac_save_CC $ac_arg"
2811   rm -f conftest.$ac_objext
2812 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2813   (eval $ac_compile) 2>conftest.er1
2814   ac_status=$?
2815   grep -v '^ *+' conftest.er1 >conftest.err
2816   rm -f conftest.er1
2817   cat conftest.err >&5
2818   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2819   (exit $ac_status); } &&
2820          { ac_try='test -z "$ac_c_werror_flag"
2821                          || test ! -s conftest.err'
2822   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2823   (eval $ac_try) 2>&5
2824   ac_status=$?
2825   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2826   (exit $ac_status); }; } &&
2827          { ac_try='test -s conftest.$ac_objext'
2828   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2829   (eval $ac_try) 2>&5
2830   ac_status=$?
2831   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2832   (exit $ac_status); }; }; then
2833   ac_cv_prog_cc_stdc=$ac_arg
2834 break
2835 else
2836   echo "$as_me: failed program was:" >&5
2837 sed 's/^/| /' conftest.$ac_ext >&5
2838
2839 fi
2840 rm -f conftest.err conftest.$ac_objext
2841 done
2842 rm -f conftest.$ac_ext conftest.$ac_objext
2843 CC=$ac_save_CC
2844
2845 fi
2846
2847 case "x$ac_cv_prog_cc_stdc" in
2848   x|xno)
2849     echo "$as_me:$LINENO: result: none needed" >&5
2850 echo "${ECHO_T}none needed" >&6 ;;
2851   *)
2852     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2853 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2854     CC="$CC $ac_cv_prog_cc_stdc" ;;
2855 esac
2856
2857 # Some people use a C++ compiler to compile C.  Since we use `exit',
2858 # in C++ we need to declare it.  In case someone uses the same compiler
2859 # for both compiling C and C++ we need to have the C++ compiler decide
2860 # the declaration of exit, since it's the most demanding environment.
2861 cat >conftest.$ac_ext <<_ACEOF
2862 #ifndef __cplusplus
2863   choke me
2864 #endif
2865 _ACEOF
2866 rm -f conftest.$ac_objext
2867 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2868   (eval $ac_compile) 2>conftest.er1
2869   ac_status=$?
2870   grep -v '^ *+' conftest.er1 >conftest.err
2871   rm -f conftest.er1
2872   cat conftest.err >&5
2873   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2874   (exit $ac_status); } &&
2875          { ac_try='test -z "$ac_c_werror_flag"
2876                          || test ! -s conftest.err'
2877   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2878   (eval $ac_try) 2>&5
2879   ac_status=$?
2880   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2881   (exit $ac_status); }; } &&
2882          { ac_try='test -s conftest.$ac_objext'
2883   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2884   (eval $ac_try) 2>&5
2885   ac_status=$?
2886   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2887   (exit $ac_status); }; }; then
2888   for ac_declaration in \
2889    '' \
2890    'extern "C" void std::exit (int) throw (); using std::exit;' \
2891    'extern "C" void std::exit (int); using std::exit;' \
2892    'extern "C" void exit (int) throw ();' \
2893    'extern "C" void exit (int);' \
2894    'void exit (int);'
2895 do
2896   cat >conftest.$ac_ext <<_ACEOF
2897 /* confdefs.h.  */
2898 _ACEOF
2899 cat confdefs.h >>conftest.$ac_ext
2900 cat >>conftest.$ac_ext <<_ACEOF
2901 /* end confdefs.h.  */
2902 $ac_declaration
2903 #include <stdlib.h>
2904 int
2905 main ()
2906 {
2907 exit (42);
2908   ;
2909   return 0;
2910 }
2911 _ACEOF
2912 rm -f conftest.$ac_objext
2913 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2914   (eval $ac_compile) 2>conftest.er1
2915   ac_status=$?
2916   grep -v '^ *+' conftest.er1 >conftest.err
2917   rm -f conftest.er1
2918   cat conftest.err >&5
2919   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2920   (exit $ac_status); } &&
2921          { ac_try='test -z "$ac_c_werror_flag"
2922                          || test ! -s conftest.err'
2923   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2924   (eval $ac_try) 2>&5
2925   ac_status=$?
2926   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2927   (exit $ac_status); }; } &&
2928          { ac_try='test -s conftest.$ac_objext'
2929   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2930   (eval $ac_try) 2>&5
2931   ac_status=$?
2932   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2933   (exit $ac_status); }; }; then
2934   :
2935 else
2936   echo "$as_me: failed program was:" >&5
2937 sed 's/^/| /' conftest.$ac_ext >&5
2938
2939 continue
2940 fi
2941 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2942   cat >conftest.$ac_ext <<_ACEOF
2943 /* confdefs.h.  */
2944 _ACEOF
2945 cat confdefs.h >>conftest.$ac_ext
2946 cat >>conftest.$ac_ext <<_ACEOF
2947 /* end confdefs.h.  */
2948 $ac_declaration
2949 int
2950 main ()
2951 {
2952 exit (42);
2953   ;
2954   return 0;
2955 }
2956 _ACEOF
2957 rm -f conftest.$ac_objext
2958 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2959   (eval $ac_compile) 2>conftest.er1
2960   ac_status=$?
2961   grep -v '^ *+' conftest.er1 >conftest.err
2962   rm -f conftest.er1
2963   cat conftest.err >&5
2964   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2965   (exit $ac_status); } &&
2966          { ac_try='test -z "$ac_c_werror_flag"
2967                          || test ! -s conftest.err'
2968   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2969   (eval $ac_try) 2>&5
2970   ac_status=$?
2971   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2972   (exit $ac_status); }; } &&
2973          { ac_try='test -s conftest.$ac_objext'
2974   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2975   (eval $ac_try) 2>&5
2976   ac_status=$?
2977   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2978   (exit $ac_status); }; }; then
2979   break
2980 else
2981   echo "$as_me: failed program was:" >&5
2982 sed 's/^/| /' conftest.$ac_ext >&5
2983
2984 fi
2985 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2986 done
2987 rm -f conftest*
2988 if test -n "$ac_declaration"; then
2989   echo '#ifdef __cplusplus' >>confdefs.h
2990   echo $ac_declaration      >>confdefs.h
2991   echo '#endif'             >>confdefs.h
2992 fi
2993
2994 else
2995   echo "$as_me: failed program was:" >&5
2996 sed 's/^/| /' conftest.$ac_ext >&5
2997
2998 fi
2999 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3000 ac_ext=c
3001 ac_cpp='$CPP $CPPFLAGS'
3002 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3003 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3004 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3005
3006 ac_ext=c
3007 ac_cpp='$CPP $CPPFLAGS'
3008 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3009 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3010 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3011 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3012 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3013 # On Suns, sometimes $CPP names a directory.
3014 if test -n "$CPP" && test -d "$CPP"; then
3015   CPP=
3016 fi
3017 if test -z "$CPP"; then
3018   if test "${ac_cv_prog_CPP+set}" = set; then
3019   echo $ECHO_N "(cached) $ECHO_C" >&6
3020 else
3021       # Double quotes because CPP needs to be expanded
3022     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3023     do
3024       ac_preproc_ok=false
3025 for ac_c_preproc_warn_flag in '' yes
3026 do
3027   # Use a header file that comes with gcc, so configuring glibc
3028   # with a fresh cross-compiler works.
3029   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3030   # <limits.h> exists even on freestanding compilers.
3031   # On the NeXT, cc -E runs the code through the compiler's parser,
3032   # not just through cpp. "Syntax error" is here to catch this case.
3033   cat >conftest.$ac_ext <<_ACEOF
3034 /* confdefs.h.  */
3035 _ACEOF
3036 cat confdefs.h >>conftest.$ac_ext
3037 cat >>conftest.$ac_ext <<_ACEOF
3038 /* end confdefs.h.  */
3039 #ifdef __STDC__
3040 # include <limits.h>
3041 #else
3042 # include <assert.h>
3043 #endif
3044                      Syntax error
3045 _ACEOF
3046 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3047   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3048   ac_status=$?
3049   grep -v '^ *+' conftest.er1 >conftest.err
3050   rm -f conftest.er1
3051   cat conftest.err >&5
3052   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3053   (exit $ac_status); } >/dev/null; then
3054   if test -s conftest.err; then
3055     ac_cpp_err=$ac_c_preproc_warn_flag
3056     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3057   else
3058     ac_cpp_err=
3059   fi
3060 else
3061   ac_cpp_err=yes
3062 fi
3063 if test -z "$ac_cpp_err"; then
3064   :
3065 else
3066   echo "$as_me: failed program was:" >&5
3067 sed 's/^/| /' conftest.$ac_ext >&5
3068
3069   # Broken: fails on valid input.
3070 continue
3071 fi
3072 rm -f conftest.err conftest.$ac_ext
3073
3074   # OK, works on sane cases.  Now check whether non-existent headers
3075   # can be detected and how.
3076   cat >conftest.$ac_ext <<_ACEOF
3077 /* confdefs.h.  */
3078 _ACEOF
3079 cat confdefs.h >>conftest.$ac_ext
3080 cat >>conftest.$ac_ext <<_ACEOF
3081 /* end confdefs.h.  */
3082 #include <ac_nonexistent.h>
3083 _ACEOF
3084 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3085   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3086   ac_status=$?
3087   grep -v '^ *+' conftest.er1 >conftest.err
3088   rm -f conftest.er1
3089   cat conftest.err >&5
3090   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3091   (exit $ac_status); } >/dev/null; then
3092   if test -s conftest.err; then
3093     ac_cpp_err=$ac_c_preproc_warn_flag
3094     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3095   else
3096     ac_cpp_err=
3097   fi
3098 else
3099   ac_cpp_err=yes
3100 fi
3101 if test -z "$ac_cpp_err"; then
3102   # Broken: success on invalid input.
3103 continue
3104 else
3105   echo "$as_me: failed program was:" >&5
3106 sed 's/^/| /' conftest.$ac_ext >&5
3107
3108   # Passes both tests.
3109 ac_preproc_ok=:
3110 break
3111 fi
3112 rm -f conftest.err conftest.$ac_ext
3113
3114 done
3115 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3116 rm -f conftest.err conftest.$ac_ext
3117 if $ac_preproc_ok; then
3118   break
3119 fi
3120
3121     done
3122     ac_cv_prog_CPP=$CPP
3123
3124 fi
3125   CPP=$ac_cv_prog_CPP
3126 else
3127   ac_cv_prog_CPP=$CPP
3128 fi
3129 echo "$as_me:$LINENO: result: $CPP" >&5
3130 echo "${ECHO_T}$CPP" >&6
3131 ac_preproc_ok=false
3132 for ac_c_preproc_warn_flag in '' yes
3133 do
3134   # Use a header file that comes with gcc, so configuring glibc
3135   # with a fresh cross-compiler works.
3136   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3137   # <limits.h> exists even on freestanding compilers.
3138   # On the NeXT, cc -E runs the code through the compiler's parser,
3139   # not just through cpp. "Syntax error" is here to catch this case.
3140   cat >conftest.$ac_ext <<_ACEOF
3141 /* confdefs.h.  */
3142 _ACEOF
3143 cat confdefs.h >>conftest.$ac_ext
3144 cat >>conftest.$ac_ext <<_ACEOF
3145 /* end confdefs.h.  */
3146 #ifdef __STDC__
3147 # include <limits.h>
3148 #else
3149 # include <assert.h>
3150 #endif
3151                      Syntax error
3152 _ACEOF
3153 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3154   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3155   ac_status=$?
3156   grep -v '^ *+' conftest.er1 >conftest.err
3157   rm -f conftest.er1
3158   cat conftest.err >&5
3159   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3160   (exit $ac_status); } >/dev/null; then
3161   if test -s conftest.err; then
3162     ac_cpp_err=$ac_c_preproc_warn_flag
3163     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3164   else
3165     ac_cpp_err=
3166   fi
3167 else
3168   ac_cpp_err=yes
3169 fi
3170 if test -z "$ac_cpp_err"; then
3171   :
3172 else
3173   echo "$as_me: failed program was:" >&5
3174 sed 's/^/| /' conftest.$ac_ext >&5
3175
3176   # Broken: fails on valid input.
3177 continue
3178 fi
3179 rm -f conftest.err conftest.$ac_ext
3180
3181   # OK, works on sane cases.  Now check whether non-existent headers
3182   # can be detected and how.
3183   cat >conftest.$ac_ext <<_ACEOF
3184 /* confdefs.h.  */
3185 _ACEOF
3186 cat confdefs.h >>conftest.$ac_ext
3187 cat >>conftest.$ac_ext <<_ACEOF
3188 /* end confdefs.h.  */
3189 #include <ac_nonexistent.h>
3190 _ACEOF
3191 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3192   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3193   ac_status=$?
3194   grep -v '^ *+' conftest.er1 >conftest.err
3195   rm -f conftest.er1
3196   cat conftest.err >&5
3197   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3198   (exit $ac_status); } >/dev/null; then
3199   if test -s conftest.err; then
3200     ac_cpp_err=$ac_c_preproc_warn_flag
3201     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3202   else
3203     ac_cpp_err=
3204   fi
3205 else
3206   ac_cpp_err=yes
3207 fi
3208 if test -z "$ac_cpp_err"; then
3209   # Broken: success on invalid input.
3210 continue
3211 else
3212   echo "$as_me: failed program was:" >&5
3213 sed 's/^/| /' conftest.$ac_ext >&5
3214
3215   # Passes both tests.
3216 ac_preproc_ok=:
3217 break
3218 fi
3219 rm -f conftest.err conftest.$ac_ext
3220
3221 done
3222 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3223 rm -f conftest.err conftest.$ac_ext
3224 if $ac_preproc_ok; then
3225   :
3226 else
3227   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3228 See \`config.log' for more details." >&5
3229 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3230 See \`config.log' for more details." >&2;}
3231    { (exit 1); exit 1; }; }
3232 fi
3233
3234 ac_ext=c
3235 ac_cpp='$CPP $CPPFLAGS'
3236 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3237 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3238 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3239
3240
3241 ac_c_preproc_warn_flag=yes
3242
3243 # Check for decimal float support.
3244
3245 echo "$as_me:$LINENO: checking whether decimal floating point is supported" >&5
3246 echo $ECHO_N "checking whether decimal floating point is supported... $ECHO_C" >&6
3247 if test "${libgcc_cv_dfp+set}" = set; then
3248   echo $ECHO_N "(cached) $ECHO_C" >&6
3249 else
3250   cat >conftest.$ac_ext <<_ACEOF
3251 _Decimal32 x;
3252 _ACEOF
3253 rm -f conftest.$ac_objext
3254 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3255   (eval $ac_compile) 2>conftest.er1
3256   ac_status=$?
3257   grep -v '^ *+' conftest.er1 >conftest.err
3258   rm -f conftest.er1
3259   cat conftest.err >&5
3260   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3261   (exit $ac_status); } &&
3262          { ac_try='test -z "$ac_c_werror_flag"
3263                          || test ! -s conftest.err'
3264   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3265   (eval $ac_try) 2>&5
3266   ac_status=$?
3267   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3268   (exit $ac_status); }; } &&
3269          { ac_try='test -s conftest.$ac_objext'
3270   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3271   (eval $ac_try) 2>&5
3272   ac_status=$?
3273   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3274   (exit $ac_status); }; }; then
3275   libgcc_cv_dfp=yes
3276 else
3277   echo "$as_me: failed program was:" >&5
3278 sed 's/^/| /' conftest.$ac_ext >&5
3279
3280 libgcc_cv_dfp=no
3281 fi
3282 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3283 fi
3284 echo "$as_me:$LINENO: result: $libgcc_cv_dfp" >&5
3285 echo "${ECHO_T}$libgcc_cv_dfp" >&6
3286 decimal_float=$libgcc_cv_dfp
3287
3288
3289 # Collect host-machine-specific information.
3290 . ${srcdir}/config.host
3291
3292 # Check for visibility support.  This is after config.host so that
3293 # we can check for asm_hidden_op.
3294 echo "$as_me:$LINENO: checking for __attribute__((visibility(\"hidden\")))" >&5
3295 echo $ECHO_N "checking for __attribute__((visibility(\"hidden\")))... $ECHO_C" >&6
3296 if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then
3297   echo $ECHO_N "(cached) $ECHO_C" >&6
3298 else
3299
3300         echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
3301         libgcc_cv_hidden_visibility_attribute=no
3302         if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
3303   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3304   (eval $ac_try) 2>&5
3305   ac_status=$?
3306   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3307   (exit $ac_status); }; }; then
3308             if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then
3309                 libgcc_cv_hidden_visibility_attribute=yes
3310             fi
3311         fi
3312         rm -f conftest.*
3313
3314 fi
3315 echo "$as_me:$LINENO: result: $libgcc_cv_hidden_visibility_attribute" >&5
3316 echo "${ECHO_T}$libgcc_cv_hidden_visibility_attribute" >&6
3317
3318 if test $libgcc_cv_hidden_visibility_attribute = yes; then
3319     vis_hide='-fvisibility=hidden -DHIDE_EXPORTS'
3320 else
3321     vis_hide=
3322 fi
3323
3324
3325 # Conditionalize the makefile for this target machine.
3326 tmake_file_=
3327 for f in ${tmake_file}
3328 do
3329         if test -f ${srcdir}/config/$f
3330         then
3331                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
3332         fi
3333 done
3334 tmake_file="${tmake_file_}"
3335
3336
3337 # Substitute configuration variables
3338
3339
3340
3341 # We need multilib support.
3342           ac_config_files="$ac_config_files Makefile"
3343
3344           ac_config_commands="$ac_config_commands default"
3345
3346 cat >confcache <<\_ACEOF
3347 # This file is a shell script that caches the results of configure
3348 # tests run on this system so they can be shared between configure
3349 # scripts and configure runs, see configure's option --config-cache.
3350 # It is not useful on other systems.  If it contains results you don't
3351 # want to keep, you may remove or edit it.
3352 #
3353 # config.status only pays attention to the cache file if you give it
3354 # the --recheck option to rerun configure.
3355 #
3356 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3357 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3358 # following values.
3359
3360 _ACEOF
3361
3362 # The following way of writing the cache mishandles newlines in values,
3363 # but we know of no workaround that is simple, portable, and efficient.
3364 # So, don't put newlines in cache variables' values.
3365 # Ultrix sh set writes to stderr and can't be redirected directly,
3366 # and sets the high bit in the cache file unless we assign to the vars.
3367 {
3368   (set) 2>&1 |
3369     case `(ac_space=' '; set | grep ac_space) 2>&1` in
3370     *ac_space=\ *)
3371       # `set' does not quote correctly, so add quotes (double-quote
3372       # substitution turns \\\\ into \\, and sed turns \\ into \).
3373       sed -n \
3374         "s/'/'\\\\''/g;
3375           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3376       ;;
3377     *)
3378       # `set' quotes correctly as required by POSIX, so do not add quotes.
3379       sed -n \
3380         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3381       ;;
3382     esac;
3383 } |
3384   sed '
3385      t clear
3386      : clear
3387      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3388      t end
3389      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3390      : end' >>confcache
3391 if diff $cache_file confcache >/dev/null 2>&1; then :; else
3392   if test -w $cache_file; then
3393     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3394     cat confcache >$cache_file
3395   else
3396     echo "not updating unwritable cache $cache_file"
3397   fi
3398 fi
3399 rm -f confcache
3400
3401 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3402 # Let make expand exec_prefix.
3403 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3404
3405 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3406 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3407 # trailing colons and then remove the whole line if VPATH becomes empty
3408 # (actually we leave an empty line to preserve line numbers).
3409 if test "x$srcdir" = x.; then
3410   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3411 s/:*\$(srcdir):*/:/;
3412 s/:*\${srcdir}:*/:/;
3413 s/:*@srcdir@:*/:/;
3414 s/^\([^=]*=[     ]*\):*/\1/;
3415 s/:*$//;
3416 s/^[^=]*=[       ]*$//;
3417 }'
3418 fi
3419
3420 # Transform confdefs.h into DEFS.
3421 # Protect against shell expansion while executing Makefile rules.
3422 # Protect against Makefile macro expansion.
3423 #
3424 # If the first sed substitution is executed (which looks for macros that
3425 # take arguments), then we branch to the quote section.  Otherwise,
3426 # look for a macro that doesn't take arguments.
3427 cat >confdef2opt.sed <<\_ACEOF
3428 t clear
3429 : clear
3430 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
3431 t quote
3432 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
3433 t quote
3434 d
3435 : quote
3436 s,[      `~#$^&*(){}\\|;'"<>?],\\&,g
3437 s,\[,\\&,g
3438 s,\],\\&,g
3439 s,\$,$$,g
3440 p
3441 _ACEOF
3442 # We use echo to avoid assuming a particular line-breaking character.
3443 # The extra dot is to prevent the shell from consuming trailing
3444 # line-breaks from the sub-command output.  A line-break within
3445 # single-quotes doesn't work because, if this script is created in a
3446 # platform that uses two characters for line-breaks (e.g., DOS), tr
3447 # would break.
3448 ac_LF_and_DOT=`echo; echo .`
3449 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
3450 rm -f confdef2opt.sed
3451
3452
3453 ac_libobjs=
3454 ac_ltlibobjs=
3455 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3456   # 1. Remove the extension, and $U if already installed.
3457   ac_i=`echo "$ac_i" |
3458          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
3459   # 2. Add them.
3460   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
3461   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
3462 done
3463 LIBOBJS=$ac_libobjs
3464
3465 LTLIBOBJS=$ac_ltlibobjs
3466
3467
3468
3469 : ${CONFIG_STATUS=./config.status}
3470 ac_clean_files_save=$ac_clean_files
3471 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3472 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3473 echo "$as_me: creating $CONFIG_STATUS" >&6;}
3474 cat >$CONFIG_STATUS <<_ACEOF
3475 #! $SHELL
3476 # Generated by $as_me.
3477 # Run this file to recreate the current configuration.
3478 # Compiler output produced by configure, useful for debugging
3479 # configure, is in config.log if it exists.
3480
3481 debug=false
3482 ac_cs_recheck=false
3483 ac_cs_silent=false
3484 SHELL=\${CONFIG_SHELL-$SHELL}
3485 _ACEOF
3486
3487 cat >>$CONFIG_STATUS <<\_ACEOF
3488 ## --------------------- ##
3489 ## M4sh Initialization.  ##
3490 ## --------------------- ##
3491
3492 # Be Bourne compatible
3493 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3494   emulate sh
3495   NULLCMD=:
3496   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3497   # is contrary to our usage.  Disable this feature.
3498   alias -g '${1+"$@"}'='"$@"'
3499 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
3500   set -o posix
3501 fi
3502 DUALCASE=1; export DUALCASE # for MKS sh
3503
3504 # Support unset when possible.
3505 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3506   as_unset=unset
3507 else
3508   as_unset=false
3509 fi
3510
3511
3512 # Work around bugs in pre-3.0 UWIN ksh.
3513 $as_unset ENV MAIL MAILPATH
3514 PS1='$ '
3515 PS2='> '
3516 PS4='+ '
3517
3518 # NLS nuisances.
3519 for as_var in \
3520   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
3521   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
3522   LC_TELEPHONE LC_TIME
3523 do
3524   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
3525     eval $as_var=C; export $as_var
3526   else
3527     $as_unset $as_var
3528   fi
3529 done
3530
3531 # Required to use basename.
3532 if expr a : '\(a\)' >/dev/null 2>&1; then
3533   as_expr=expr
3534 else
3535   as_expr=false
3536 fi
3537
3538 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
3539   as_basename=basename
3540 else
3541   as_basename=false
3542 fi
3543
3544
3545 # Name of the executable.
3546 as_me=`$as_basename "$0" ||
3547 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3548          X"$0" : 'X\(//\)$' \| \
3549          X"$0" : 'X\(/\)$' \| \
3550          .     : '\(.\)' 2>/dev/null ||
3551 echo X/"$0" |
3552     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
3553           /^X\/\(\/\/\)$/{ s//\1/; q; }
3554           /^X\/\(\/\).*/{ s//\1/; q; }
3555           s/.*/./; q'`
3556
3557
3558 # PATH needs CR, and LINENO needs CR and PATH.
3559 # Avoid depending upon Character Ranges.
3560 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3561 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3562 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3563 as_cr_digits='0123456789'
3564 as_cr_alnum=$as_cr_Letters$as_cr_digits
3565
3566 # The user is always right.
3567 if test "${PATH_SEPARATOR+set}" != set; then
3568   echo "#! /bin/sh" >conf$$.sh
3569   echo  "exit 0"   >>conf$$.sh
3570   chmod +x conf$$.sh
3571   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3572     PATH_SEPARATOR=';'
3573   else
3574     PATH_SEPARATOR=:
3575   fi
3576   rm -f conf$$.sh
3577 fi
3578
3579
3580   as_lineno_1=$LINENO
3581   as_lineno_2=$LINENO
3582   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3583   test "x$as_lineno_1" != "x$as_lineno_2" &&
3584   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
3585   # Find who we are.  Look in the path if we contain no path at all
3586   # relative or not.
3587   case $0 in
3588     *[\\/]* ) as_myself=$0 ;;
3589     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3590 for as_dir in $PATH
3591 do
3592   IFS=$as_save_IFS
3593   test -z "$as_dir" && as_dir=.
3594   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3595 done
3596
3597        ;;
3598   esac
3599   # We did not find ourselves, most probably we were run as `sh COMMAND'
3600   # in which case we are not to be found in the path.
3601   if test "x$as_myself" = x; then
3602     as_myself=$0
3603   fi
3604   if test ! -f "$as_myself"; then
3605     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
3606 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
3607    { (exit 1); exit 1; }; }
3608   fi
3609   case $CONFIG_SHELL in
3610   '')
3611     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3612 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
3613 do
3614   IFS=$as_save_IFS
3615   test -z "$as_dir" && as_dir=.
3616   for as_base in sh bash ksh sh5; do
3617          case $as_dir in
3618          /*)
3619            if ("$as_dir/$as_base" -c '
3620   as_lineno_1=$LINENO
3621   as_lineno_2=$LINENO
3622   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3623   test "x$as_lineno_1" != "x$as_lineno_2" &&
3624   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
3625              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
3626              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
3627              CONFIG_SHELL=$as_dir/$as_base
3628              export CONFIG_SHELL
3629              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
3630            fi;;
3631          esac
3632        done
3633 done
3634 ;;
3635   esac
3636
3637   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3638   # uniformly replaced by the line number.  The first 'sed' inserts a
3639   # line-number line before each line; the second 'sed' does the real
3640   # work.  The second script uses 'N' to pair each line-number line
3641   # with the numbered line, and appends trailing '-' during
3642   # substitution so that $LINENO is not a special case at line end.
3643   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3644   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
3645   sed '=' <$as_myself |
3646     sed '
3647       N
3648       s,$,-,
3649       : loop
3650       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
3651       t loop
3652       s,-$,,
3653       s,^['$as_cr_digits']*\n,,
3654     ' >$as_me.lineno &&
3655   chmod +x $as_me.lineno ||
3656     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
3657 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
3658    { (exit 1); exit 1; }; }
3659
3660   # Don't try to exec as it changes $[0], causing all sort of problems
3661   # (the dirname of $[0] is not the place where we might find the
3662   # original and so on.  Autoconf is especially sensible to this).
3663   . ./$as_me.lineno
3664   # Exit status is that of the last command.
3665   exit
3666 }
3667
3668
3669 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
3670   *c*,-n*) ECHO_N= ECHO_C='
3671 ' ECHO_T='      ' ;;
3672   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
3673   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
3674 esac
3675
3676 if expr a : '\(a\)' >/dev/null 2>&1; then
3677   as_expr=expr
3678 else
3679   as_expr=false
3680 fi
3681
3682 rm -f conf$$ conf$$.exe conf$$.file
3683 echo >conf$$.file
3684 if ln -s conf$$.file conf$$ 2>/dev/null; then
3685   # We could just check for DJGPP; but this test a) works b) is more generic
3686   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
3687   if test -f conf$$.exe; then
3688     # Don't use ln at all; we don't have any links
3689     as_ln_s='cp -p'
3690   else
3691     as_ln_s='ln -s'
3692   fi
3693 elif ln conf$$.file conf$$ 2>/dev/null; then
3694   as_ln_s=ln
3695 else
3696   as_ln_s='cp -p'
3697 fi
3698 rm -f conf$$ conf$$.exe conf$$.file
3699
3700 if mkdir -p . 2>/dev/null; then
3701   as_mkdir_p=:
3702 else
3703   test -d ./-p && rmdir ./-p
3704   as_mkdir_p=false
3705 fi
3706
3707 as_executable_p="test -f"
3708
3709 # Sed expression to map a string onto a valid CPP name.
3710 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3711
3712 # Sed expression to map a string onto a valid variable name.
3713 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3714
3715
3716 # IFS
3717 # We need space, tab and new line, in precisely that order.
3718 as_nl='
3719 '
3720 IFS="   $as_nl"
3721
3722 # CDPATH.
3723 $as_unset CDPATH
3724
3725 exec 6>&1
3726
3727 # Open the log real soon, to keep \$[0] and so on meaningful, and to
3728 # report actual input values of CONFIG_FILES etc. instead of their
3729 # values after options handling.  Logging --version etc. is OK.
3730 exec 5>>config.log
3731 {
3732   echo
3733   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3734 ## Running $as_me. ##
3735 _ASBOX
3736 } >&5
3737 cat >&5 <<_CSEOF
3738
3739 This file was extended by GNU C Runtime Library $as_me 1.0, which was
3740 generated by GNU Autoconf 2.59.  Invocation command line was
3741
3742   CONFIG_FILES    = $CONFIG_FILES
3743   CONFIG_HEADERS  = $CONFIG_HEADERS
3744   CONFIG_LINKS    = $CONFIG_LINKS
3745   CONFIG_COMMANDS = $CONFIG_COMMANDS
3746   $ $0 $@
3747
3748 _CSEOF
3749 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
3750 echo >&5
3751 _ACEOF
3752
3753 # Files that config.status was made for.
3754 if test -n "$ac_config_files"; then
3755   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
3756 fi
3757
3758 if test -n "$ac_config_headers"; then
3759   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
3760 fi
3761
3762 if test -n "$ac_config_links"; then
3763   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
3764 fi
3765
3766 if test -n "$ac_config_commands"; then
3767   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
3768 fi
3769
3770 cat >>$CONFIG_STATUS <<\_ACEOF
3771
3772 ac_cs_usage="\
3773 \`$as_me' instantiates files from templates according to the
3774 current configuration.
3775
3776 Usage: $0 [OPTIONS] [FILE]...
3777
3778   -h, --help       print this help, then exit
3779   -V, --version    print version number, then exit
3780   -q, --quiet      do not print progress messages
3781   -d, --debug      don't remove temporary files
3782       --recheck    update $as_me by reconfiguring in the same conditions
3783   --file=FILE[:TEMPLATE]
3784                    instantiate the configuration file FILE
3785
3786 Configuration files:
3787 $config_files
3788
3789 Configuration commands:
3790 $config_commands
3791
3792 Report bugs to <bug-autoconf@gnu.org>."
3793 _ACEOF
3794
3795 cat >>$CONFIG_STATUS <<_ACEOF
3796 ac_cs_version="\\
3797 GNU C Runtime Library config.status 1.0
3798 configured by $0, generated by GNU Autoconf 2.59,
3799   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
3800
3801 Copyright (C) 2003 Free Software Foundation, Inc.
3802 This config.status script is free software; the Free Software Foundation
3803 gives unlimited permission to copy, distribute and modify it."
3804 srcdir=$srcdir
3805 INSTALL="$INSTALL"
3806 _ACEOF
3807
3808 cat >>$CONFIG_STATUS <<\_ACEOF
3809 # If no file are specified by the user, then we need to provide default
3810 # value.  By we need to know if files were specified by the user.
3811 ac_need_defaults=:
3812 while test $# != 0
3813 do
3814   case $1 in
3815   --*=*)
3816     ac_option=`expr "x$1" : 'x\([^=]*\)='`
3817     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
3818     ac_shift=:
3819     ;;
3820   -*)
3821     ac_option=$1
3822     ac_optarg=$2
3823     ac_shift=shift
3824     ;;
3825   *) # This is not an option, so the user has probably given explicit
3826      # arguments.
3827      ac_option=$1
3828      ac_need_defaults=false;;
3829   esac
3830
3831   case $ac_option in
3832   # Handling of the options.
3833 _ACEOF
3834 cat >>$CONFIG_STATUS <<\_ACEOF
3835   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3836     ac_cs_recheck=: ;;
3837   --version | --vers* | -V )
3838     echo "$ac_cs_version"; exit 0 ;;
3839   --he | --h)
3840     # Conflict between --help and --header
3841     { { echo "$as_me:$LINENO: error: ambiguous option: $1
3842 Try \`$0 --help' for more information." >&5
3843 echo "$as_me: error: ambiguous option: $1
3844 Try \`$0 --help' for more information." >&2;}
3845    { (exit 1); exit 1; }; };;
3846   --help | --hel | -h )
3847     echo "$ac_cs_usage"; exit 0 ;;
3848   --debug | --d* | -d )
3849     debug=: ;;
3850   --file | --fil | --fi | --f )
3851     $ac_shift
3852     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
3853     ac_need_defaults=false;;
3854   --header | --heade | --head | --hea )
3855     $ac_shift
3856     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
3857     ac_need_defaults=false;;
3858   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3859   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3860     ac_cs_silent=: ;;
3861
3862   # This is an error.
3863   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
3864 Try \`$0 --help' for more information." >&5
3865 echo "$as_me: error: unrecognized option: $1
3866 Try \`$0 --help' for more information." >&2;}
3867    { (exit 1); exit 1; }; } ;;
3868
3869   *) ac_config_targets="$ac_config_targets $1" ;;
3870
3871   esac
3872   shift
3873 done
3874
3875 ac_configure_extra_args=
3876
3877 if $ac_cs_silent; then
3878   exec 6>/dev/null
3879   ac_configure_extra_args="$ac_configure_extra_args --silent"
3880 fi
3881
3882 _ACEOF
3883 cat >>$CONFIG_STATUS <<_ACEOF
3884 if \$ac_cs_recheck; then
3885   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
3886   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3887 fi
3888
3889 _ACEOF
3890
3891 cat >>$CONFIG_STATUS <<_ACEOF
3892 #
3893 # INIT-COMMANDS section.
3894 #
3895
3896 srcdir=${srcdir}
3897 host=${host}
3898 target=${target}
3899 with_target_subdir=${with_target_subdir}
3900 with_multisubdir=${with_multisubdir}
3901 ac_configure_args="--enable-multilib ${ac_configure_args}"
3902 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3903 libgcc_topdir=${libgcc_topdir}
3904 CC="${CC}"
3905
3906
3907 _ACEOF
3908
3909
3910
3911 cat >>$CONFIG_STATUS <<\_ACEOF
3912 for ac_config_target in $ac_config_targets
3913 do
3914   case "$ac_config_target" in
3915   # Handling of arguments.
3916   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3917   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
3918   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
3919 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
3920    { (exit 1); exit 1; }; };;
3921   esac
3922 done
3923
3924 # If the user did not use the arguments to specify the items to instantiate,
3925 # then the envvar interface is used.  Set only those that are not.
3926 # We use the long form for the default assignment because of an extremely
3927 # bizarre bug on SunOS 4.1.3.
3928 if $ac_need_defaults; then
3929   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3930   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3931 fi
3932
3933 # Have a temporary directory for convenience.  Make it in the build tree
3934 # simply because there is no reason to put it here, and in addition,
3935 # creating and moving files from /tmp can sometimes cause problems.
3936 # Create a temporary directory, and hook for its removal unless debugging.
3937 $debug ||
3938 {
3939   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
3940   trap '{ (exit 1); exit 1; }' 1 2 13 15
3941 }
3942
3943 # Create a (secure) tmp directory for tmp files.
3944
3945 {
3946   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
3947   test -n "$tmp" && test -d "$tmp"
3948 }  ||
3949 {
3950   tmp=./confstat$$-$RANDOM
3951   (umask 077 && mkdir $tmp)
3952 } ||
3953 {
3954    echo "$me: cannot create a temporary directory in ." >&2
3955    { (exit 1); exit 1; }
3956 }
3957
3958 _ACEOF
3959
3960 cat >>$CONFIG_STATUS <<_ACEOF
3961
3962 #
3963 # CONFIG_FILES section.
3964 #
3965
3966 # No need to generate the scripts if there are no CONFIG_FILES.
3967 # This happens for instance when ./config.status config.h
3968 if test -n "\$CONFIG_FILES"; then
3969   # Protect against being on the right side of a sed subst in config.status.
3970   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
3971    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
3972 s,@SHELL@,$SHELL,;t t
3973 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
3974 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
3975 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
3976 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
3977 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
3978 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
3979 s,@exec_prefix@,$exec_prefix,;t t
3980 s,@prefix@,$prefix,;t t
3981 s,@program_transform_name@,$program_transform_name,;t t
3982 s,@bindir@,$bindir,;t t
3983 s,@sbindir@,$sbindir,;t t
3984 s,@libexecdir@,$libexecdir,;t t
3985 s,@datadir@,$datadir,;t t
3986 s,@sysconfdir@,$sysconfdir,;t t
3987 s,@sharedstatedir@,$sharedstatedir,;t t
3988 s,@localstatedir@,$localstatedir,;t t
3989 s,@libdir@,$libdir,;t t
3990 s,@includedir@,$includedir,;t t
3991 s,@oldincludedir@,$oldincludedir,;t t
3992 s,@infodir@,$infodir,;t t
3993 s,@mandir@,$mandir,;t t
3994 s,@build_alias@,$build_alias,;t t
3995 s,@host_alias@,$host_alias,;t t
3996 s,@target_alias@,$target_alias,;t t
3997 s,@DEFS@,$DEFS,;t t
3998 s,@ECHO_C@,$ECHO_C,;t t
3999 s,@ECHO_N@,$ECHO_N,;t t
4000 s,@ECHO_T@,$ECHO_T,;t t
4001 s,@LIBS@,$LIBS,;t t
4002 s,@libgcc_topdir@,$libgcc_topdir,;t t
4003 s,@enable_shared@,$enable_shared,;t t
4004 s,@slibdir@,$slibdir,;t t
4005 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
4006 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
4007 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
4008 s,@AWK@,$AWK,;t t
4009 s,@build@,$build,;t t
4010 s,@build_cpu@,$build_cpu,;t t
4011 s,@build_vendor@,$build_vendor,;t t
4012 s,@build_os@,$build_os,;t t
4013 s,@host@,$host,;t t
4014 s,@host_cpu@,$host_cpu,;t t
4015 s,@host_vendor@,$host_vendor,;t t
4016 s,@host_os@,$host_os,;t t
4017 s,@host_noncanonical@,$host_noncanonical,;t t
4018 s,@build_libsubdir@,$build_libsubdir,;t t
4019 s,@build_subdir@,$build_subdir,;t t
4020 s,@host_subdir@,$host_subdir,;t t
4021 s,@target_subdir@,$target_subdir,;t t
4022 s,@AR@,$AR,;t t
4023 s,@ac_ct_AR@,$ac_ct_AR,;t t
4024 s,@LIPO@,$LIPO,;t t
4025 s,@ac_ct_LIPO@,$ac_ct_LIPO,;t t
4026 s,@NM@,$NM,;t t
4027 s,@ac_ct_NM@,$ac_ct_NM,;t t
4028 s,@RANLIB@,$RANLIB,;t t
4029 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
4030 s,@STRIP@,$STRIP,;t t
4031 s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
4032 s,@LN_S@,$LN_S,;t t
4033 s,@CC@,$CC,;t t
4034 s,@CFLAGS@,$CFLAGS,;t t
4035 s,@LDFLAGS@,$LDFLAGS,;t t
4036 s,@CPPFLAGS@,$CPPFLAGS,;t t
4037 s,@ac_ct_CC@,$ac_ct_CC,;t t
4038 s,@EXEEXT@,$EXEEXT,;t t
4039 s,@OBJEXT@,$OBJEXT,;t t
4040 s,@CPP@,$CPP,;t t
4041 s,@decimal_float@,$decimal_float,;t t
4042 s,@vis_hide@,$vis_hide,;t t
4043 s,@tmake_file@,$tmake_file,;t t
4044 s,@extra_parts@,$extra_parts,;t t
4045 s,@asm_hidden_op@,$asm_hidden_op,;t t
4046 s,@LIBOBJS@,$LIBOBJS,;t t
4047 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
4048 CEOF
4049
4050 _ACEOF
4051
4052   cat >>$CONFIG_STATUS <<\_ACEOF
4053   # Split the substitutions into bite-sized pieces for seds with
4054   # small command number limits, like on Digital OSF/1 and HP-UX.
4055   ac_max_sed_lines=48
4056   ac_sed_frag=1 # Number of current file.
4057   ac_beg=1 # First line for current file.
4058   ac_end=$ac_max_sed_lines # Line after last line for current file.
4059   ac_more_lines=:
4060   ac_sed_cmds=
4061   while $ac_more_lines; do
4062     if test $ac_beg -gt 1; then
4063       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4064     else
4065       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4066     fi
4067     if test ! -s $tmp/subs.frag; then
4068       ac_more_lines=false
4069     else
4070       # The purpose of the label and of the branching condition is to
4071       # speed up the sed processing (if there are no `@' at all, there
4072       # is no need to browse any of the substitutions).
4073       # These are the two extra sed commands mentioned above.
4074       (echo ':t
4075   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
4076       if test -z "$ac_sed_cmds"; then
4077         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
4078       else
4079         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
4080       fi
4081       ac_sed_frag=`expr $ac_sed_frag + 1`
4082       ac_beg=$ac_end
4083       ac_end=`expr $ac_end + $ac_max_sed_lines`
4084     fi
4085   done
4086   if test -z "$ac_sed_cmds"; then
4087     ac_sed_cmds=cat
4088   fi
4089 fi # test -n "$CONFIG_FILES"
4090
4091 _ACEOF
4092 cat >>$CONFIG_STATUS <<\_ACEOF
4093 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
4094   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4095   case $ac_file in
4096   - | *:- | *:-:* ) # input from stdin
4097         cat >$tmp/stdin
4098         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4099         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4100   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4101         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4102   * )   ac_file_in=$ac_file.in ;;
4103   esac
4104
4105   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
4106   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
4107 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4108          X"$ac_file" : 'X\(//\)[^/]' \| \
4109          X"$ac_file" : 'X\(//\)$' \| \
4110          X"$ac_file" : 'X\(/\)' \| \
4111          .     : '\(.\)' 2>/dev/null ||
4112 echo X"$ac_file" |
4113     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4114           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4115           /^X\(\/\/\)$/{ s//\1/; q; }
4116           /^X\(\/\).*/{ s//\1/; q; }
4117           s/.*/./; q'`
4118   { if $as_mkdir_p; then
4119     mkdir -p "$ac_dir"
4120   else
4121     as_dir="$ac_dir"
4122     as_dirs=
4123     while test ! -d "$as_dir"; do
4124       as_dirs="$as_dir $as_dirs"
4125       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4126 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4127          X"$as_dir" : 'X\(//\)[^/]' \| \
4128          X"$as_dir" : 'X\(//\)$' \| \
4129          X"$as_dir" : 'X\(/\)' \| \
4130          .     : '\(.\)' 2>/dev/null ||
4131 echo X"$as_dir" |
4132     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4133           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4134           /^X\(\/\/\)$/{ s//\1/; q; }
4135           /^X\(\/\).*/{ s//\1/; q; }
4136           s/.*/./; q'`
4137     done
4138     test ! -n "$as_dirs" || mkdir $as_dirs
4139   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4140 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4141    { (exit 1); exit 1; }; }; }
4142
4143   ac_builddir=.
4144
4145 if test "$ac_dir" != .; then
4146   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4147   # A "../" for each directory in $ac_dir_suffix.
4148   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4149 else
4150   ac_dir_suffix= ac_top_builddir=
4151 fi
4152
4153 case $srcdir in
4154   .)  # No --srcdir option.  We are building in place.
4155     ac_srcdir=.
4156     if test -z "$ac_top_builddir"; then
4157        ac_top_srcdir=.
4158     else
4159        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4160     fi ;;
4161   [\\/]* | ?:[\\/]* )  # Absolute path.
4162     ac_srcdir=$srcdir$ac_dir_suffix;
4163     ac_top_srcdir=$srcdir ;;
4164   *) # Relative path.
4165     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4166     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4167 esac
4168
4169 # Do not use `cd foo && pwd` to compute absolute paths, because
4170 # the directories may not exist.
4171 case `pwd` in
4172 .) ac_abs_builddir="$ac_dir";;
4173 *)
4174   case "$ac_dir" in
4175   .) ac_abs_builddir=`pwd`;;
4176   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4177   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4178   esac;;
4179 esac
4180 case $ac_abs_builddir in
4181 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4182 *)
4183   case ${ac_top_builddir}. in
4184   .) ac_abs_top_builddir=$ac_abs_builddir;;
4185   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4186   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4187   esac;;
4188 esac
4189 case $ac_abs_builddir in
4190 .) ac_abs_srcdir=$ac_srcdir;;
4191 *)
4192   case $ac_srcdir in
4193   .) ac_abs_srcdir=$ac_abs_builddir;;
4194   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4195   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4196   esac;;
4197 esac
4198 case $ac_abs_builddir in
4199 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4200 *)
4201   case $ac_top_srcdir in
4202   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4203   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4204   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4205   esac;;
4206 esac
4207
4208
4209   case $INSTALL in
4210   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4211   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
4212   esac
4213
4214   if test x"$ac_file" != x-; then
4215     { echo "$as_me:$LINENO: creating $ac_file" >&5
4216 echo "$as_me: creating $ac_file" >&6;}
4217     rm -f "$ac_file"
4218   fi
4219   # Let's still pretend it is `configure' which instantiates (i.e., don't
4220   # use $as_me), people would be surprised to read:
4221   #    /* config.h.  Generated by config.status.  */
4222   if test x"$ac_file" = x-; then
4223     configure_input=
4224   else
4225     configure_input="$ac_file.  "
4226   fi
4227   configure_input=$configure_input"Generated from `echo $ac_file_in |
4228                                      sed 's,.*/,,'` by configure."
4229
4230   # First look for the input files in the build tree, otherwise in the
4231   # src tree.
4232   ac_file_inputs=`IFS=:
4233     for f in $ac_file_in; do
4234       case $f in
4235       -) echo $tmp/stdin ;;
4236       [\\/$]*)
4237          # Absolute (can't be DOS-style, as IFS=:)
4238          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4239 echo "$as_me: error: cannot find input file: $f" >&2;}
4240    { (exit 1); exit 1; }; }
4241          echo "$f";;
4242       *) # Relative
4243          if test -f "$f"; then
4244            # Build tree
4245            echo "$f"
4246          elif test -f "$srcdir/$f"; then
4247            # Source tree
4248            echo "$srcdir/$f"
4249          else
4250            # /dev/null tree
4251            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4252 echo "$as_me: error: cannot find input file: $f" >&2;}
4253    { (exit 1); exit 1; }; }
4254          fi;;
4255       esac
4256     done` || { (exit 1); exit 1; }
4257 _ACEOF
4258 cat >>$CONFIG_STATUS <<_ACEOF
4259   sed "$ac_vpsub
4260 $extrasub
4261 _ACEOF
4262 cat >>$CONFIG_STATUS <<\_ACEOF
4263 :t
4264 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4265 s,@configure_input@,$configure_input,;t t
4266 s,@srcdir@,$ac_srcdir,;t t
4267 s,@abs_srcdir@,$ac_abs_srcdir,;t t
4268 s,@top_srcdir@,$ac_top_srcdir,;t t
4269 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
4270 s,@builddir@,$ac_builddir,;t t
4271 s,@abs_builddir@,$ac_abs_builddir,;t t
4272 s,@top_builddir@,$ac_top_builddir,;t t
4273 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
4274 s,@INSTALL@,$ac_INSTALL,;t t
4275 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
4276   rm -f $tmp/stdin
4277   if test x"$ac_file" != x-; then
4278     mv $tmp/out $ac_file
4279   else
4280     cat $tmp/out
4281     rm -f $tmp/out
4282   fi
4283
4284 done
4285 _ACEOF
4286 cat >>$CONFIG_STATUS <<\_ACEOF
4287
4288 #
4289 # CONFIG_COMMANDS section.
4290 #
4291 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
4292   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
4293   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
4294   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
4295 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4296          X"$ac_dest" : 'X\(//\)[^/]' \| \
4297          X"$ac_dest" : 'X\(//\)$' \| \
4298          X"$ac_dest" : 'X\(/\)' \| \
4299          .     : '\(.\)' 2>/dev/null ||
4300 echo X"$ac_dest" |
4301     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4302           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4303           /^X\(\/\/\)$/{ s//\1/; q; }
4304           /^X\(\/\).*/{ s//\1/; q; }
4305           s/.*/./; q'`
4306   { if $as_mkdir_p; then
4307     mkdir -p "$ac_dir"
4308   else
4309     as_dir="$ac_dir"
4310     as_dirs=
4311     while test ! -d "$as_dir"; do
4312       as_dirs="$as_dir $as_dirs"
4313       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4314 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4315          X"$as_dir" : 'X\(//\)[^/]' \| \
4316          X"$as_dir" : 'X\(//\)$' \| \
4317          X"$as_dir" : 'X\(/\)' \| \
4318          .     : '\(.\)' 2>/dev/null ||
4319 echo X"$as_dir" |
4320     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4321           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4322           /^X\(\/\/\)$/{ s//\1/; q; }
4323           /^X\(\/\).*/{ s//\1/; q; }
4324           s/.*/./; q'`
4325     done
4326     test ! -n "$as_dirs" || mkdir $as_dirs
4327   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4328 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4329    { (exit 1); exit 1; }; }; }
4330
4331   ac_builddir=.
4332
4333 if test "$ac_dir" != .; then
4334   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4335   # A "../" for each directory in $ac_dir_suffix.
4336   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4337 else
4338   ac_dir_suffix= ac_top_builddir=
4339 fi
4340
4341 case $srcdir in
4342   .)  # No --srcdir option.  We are building in place.
4343     ac_srcdir=.
4344     if test -z "$ac_top_builddir"; then
4345        ac_top_srcdir=.
4346     else
4347        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4348     fi ;;
4349   [\\/]* | ?:[\\/]* )  # Absolute path.
4350     ac_srcdir=$srcdir$ac_dir_suffix;
4351     ac_top_srcdir=$srcdir ;;
4352   *) # Relative path.
4353     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4354     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4355 esac
4356
4357 # Do not use `cd foo && pwd` to compute absolute paths, because
4358 # the directories may not exist.
4359 case `pwd` in
4360 .) ac_abs_builddir="$ac_dir";;
4361 *)
4362   case "$ac_dir" in
4363   .) ac_abs_builddir=`pwd`;;
4364   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4365   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4366   esac;;
4367 esac
4368 case $ac_abs_builddir in
4369 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4370 *)
4371   case ${ac_top_builddir}. in
4372   .) ac_abs_top_builddir=$ac_abs_builddir;;
4373   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4374   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4375   esac;;
4376 esac
4377 case $ac_abs_builddir in
4378 .) ac_abs_srcdir=$ac_srcdir;;
4379 *)
4380   case $ac_srcdir in
4381   .) ac_abs_srcdir=$ac_abs_builddir;;
4382   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4383   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4384   esac;;
4385 esac
4386 case $ac_abs_builddir in
4387 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4388 *)
4389   case $ac_top_srcdir in
4390   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4391   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4392   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4393   esac;;
4394 esac
4395
4396
4397   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
4398 echo "$as_me: executing $ac_dest commands" >&6;}
4399   case $ac_dest in
4400     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
4401 if test -n "$CONFIG_FILES"; then
4402   # FIXME: We shouldn't need to set ac_file
4403   ac_file=Makefile
4404   . ${libgcc_topdir}/config-ml.in
4405 fi ;;
4406   esac
4407 done
4408 _ACEOF
4409
4410 cat >>$CONFIG_STATUS <<\_ACEOF
4411
4412 { (exit 0); exit 0; }
4413 _ACEOF
4414 chmod +x $CONFIG_STATUS
4415 ac_clean_files=$ac_clean_files_save
4416
4417
4418 # configure is writing to config.log, and then calls config.status.
4419 # config.status does its own redirection, appending to config.log.
4420 # Unfortunately, on DOS this fails, as config.log is still kept open
4421 # by configure, so config.status won't be able to write to it; its
4422 # output is simply discarded.  So we exec the FD to /dev/null,
4423 # effectively closing config.log, so it can be properly (re)opened and
4424 # appended to by config.status.  When coming back to configure, we
4425 # need to make the FD available again.
4426 if test "$no_create" != yes; then
4427   ac_cs_success=:
4428   ac_config_status_args=
4429   test "$silent" = yes &&
4430     ac_config_status_args="$ac_config_status_args --quiet"
4431   exec 5>/dev/null
4432   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4433   exec 5>>config.log
4434   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4435   # would make configure fail if this is the last instruction.
4436   $ac_cs_success || { (exit 1); exit 1; }
4437 fi
4438