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 : ${ac_max_here_lines=38}
 266
 267 # Identity of this package.
 268 PACKAGE_NAME='GNU C Runtime Library'
 269 PACKAGE_TARNAME='libgcc'
 270 PACKAGE_VERSION='1.0'
 271 PACKAGE_STRING='GNU C Runtime Library 1.0'
 272 PACKAGE_BUGREPORT=''
 273
 274 ac_unique_file="static-object.mk"
 275 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libgcc_topdir enable_shared slibdir INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA AWK build build_cpu build_vendor build_os host host_cpu host_vendor host_os host_noncanonical build_libsubdir build_subdir host_subdir target_subdir AR ac_ct_AR LIPO ac_ct_LIPO NM ac_ct_NM RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP decimal_float enable_decimal_float vis_hide set_have_cc_tls tmake_file extra_parts asm_hidden_op LIBOBJS LTLIBOBJS'
 276 ac_subst_files=''
 277
 278 # Initialize some variables set by options.
 279 ac_init_help=
 280 ac_init_version=false
 281 # The variables have the same names as the options, with
 282 # dashes changed to underlines.
 283 cache_file=/dev/null
 284 exec_prefix=NONE
 285 no_create=
 286 no_recursion=
 287 prefix=NONE
 288 program_prefix=NONE
 289 program_suffix=NONE
 290 program_transform_name=s,x,x,
 291 silent=
 292 site=
 293 srcdir=
 294 verbose=
 295 x_includes=NONE
 296 x_libraries=NONE
 297
 298 # Installation directory options.
 299 # These are left unexpanded so users can "make install exec_prefix=/foo"
 300 # and all the variables that are supposed to be based on exec_prefix
 301 # by default will actually change.
 302 # Use braces instead of parens because sh, perl, etc. also accept them.
 303 bindir='${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 $ac_init_help in
 805      short | recursive ) echo "Configuration of GNU C Runtime Library 1.0:";;
 806    esac
 807   cat <<\_ACEOF
 808
 809 Optional Features:
 810   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 811   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 812   --disable-shared        don't provide a shared libgcc
 813   --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory
 814   --enable-decimal-float={no,yes,bid,dpd}
 815                         enable decimal float extension to C.  Selecting 'bid'
 816                         or 'dpd' choses which decimal floating point format
 817                         to use
 818   --enable-tls            Use thread-local storage [default=yes]
 819
 820 Optional Packages:
 821   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 822   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 823   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
 824   --with-cross-host=HOST           Configuring with a cross compiler
 825   --with-ld               arrange to use the specified ld (full pathname)
 826   --with-slibdir=DIR      shared libraries in DIR LIBDIR
 827   --with-build-libsubdir=DIR  Directory where to find libraries for build system
 828
 829 Some influential environment variables:
 830   CC          C compiler command
 831   CFLAGS      C compiler flags
 832   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 833               nonstandard directory <lib dir>
 834   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 835               headers in a nonstandard directory <include dir>
 836   CPP         C preprocessor
 837
 838 Use these variables to override the choices made by `configure' or to help
 839 it to find libraries and programs with nonstandard names/locations.
 840
 841 _ACEOF
 842 fi
 843
 844 if test "$ac_init_help" = "recursive"; then
 845   # If there are subdirs, report their specific --help.
 846   ac_popdir=`pwd`
 847   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 848     test -d $ac_dir || continue
 849     ac_builddir=.
 850
 851 if test "$ac_dir" != .; then
 852   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 853   # A "../" for each directory in $ac_dir_suffix.
 854   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 855 else
 856   ac_dir_suffix= ac_top_builddir=
 857 fi
 858
 859 case $srcdir in
 860   .)  # No --srcdir option.  We are building in place.
 861     ac_srcdir=.
 862     if test -z "$ac_top_builddir"; then
 863        ac_top_srcdir=.
 864     else
 865        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 866     fi ;;
 867   [\\/]* | ?:[\\/]* )  # Absolute path.
 868     ac_srcdir=$srcdir$ac_dir_suffix;
 869     ac_top_srcdir=$srcdir ;;
 870   *) # Relative path.
 871     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 872     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 873 esac
 874
 875 # Do not use `cd foo && pwd` to compute absolute paths, because
 876 # the directories may not exist.
 877 case `pwd` in
 878 .) ac_abs_builddir="$ac_dir";;
 879 *)
 880   case "$ac_dir" in
 881   .) ac_abs_builddir=`pwd`;;
 882   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 883   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 884   esac;;
 885 esac
 886 case $ac_abs_builddir in
 887 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 888 *)
 889   case ${ac_top_builddir}. in
 890   .) ac_abs_top_builddir=$ac_abs_builddir;;
 891   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 892   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 893   esac;;
 894 esac
 895 case $ac_abs_builddir in
 896 .) ac_abs_srcdir=$ac_srcdir;;
 897 *)
 898   case $ac_srcdir in
 899   .) ac_abs_srcdir=$ac_abs_builddir;;
 900   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 901   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 902   esac;;
 903 esac
 904 case $ac_abs_builddir in
 905 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 906 *)
 907   case $ac_top_srcdir in
 908   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 909   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 910   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 911   esac;;
 912 esac
 913
 914     cd $ac_dir
 915     # Check for guested configure; otherwise get Cygnus style configure.
 916     if test -f $ac_srcdir/configure.gnu; then
 917       echo
 918       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 919     elif test -f $ac_srcdir/configure; then
 920       echo
 921       $SHELL $ac_srcdir/configure  --help=recursive
 922     elif test -f $ac_srcdir/configure.ac ||
 923            test -f $ac_srcdir/configure.in; then
 924       echo
 925       $ac_configure --help
 926     else
 927       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 928     fi
 929     cd $ac_popdir
 930   done
 931 fi
 932
 933 test -n "$ac_init_help" && exit 0
 934 if $ac_init_version; then
 935   cat <<\_ACEOF
 936 GNU C Runtime Library configure 1.0
 937 generated by GNU Autoconf 2.59
 938
 939 Copyright (C) 2003 Free Software Foundation, Inc.
 940 This configure script is free software; the Free Software Foundation
 941 gives unlimited permission to copy, distribute and modify it.
 942 _ACEOF
 943   exit 0
 944 fi
 945 exec 5>config.log
 946 cat >&5 <<_ACEOF
 947 This file contains any messages produced by compilers while
 948 running configure, to aid debugging if configure makes a mistake.
 949
 950 It was created by GNU C Runtime Library $as_me 1.0, which was
 951 generated by GNU Autoconf 2.59.  Invocation command line was
 952
 953   $ $0 $@
 954
 955 _ACEOF
 956 {
 957 cat <<_ASUNAME
 958 ## --------- ##
 959 ## Platform. ##
 960 ## --------- ##
 961
 962 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 963 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 964 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 965 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 966 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 967
 968 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 969 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 970
 971 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 972 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 973 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 974 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
 975 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 976 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 977 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 978
 979 _ASUNAME
 980
 981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 982 for as_dir in $PATH
 983 do
 984   IFS=$as_save_IFS
 985   test -z "$as_dir" && as_dir=.
 986   echo "PATH: $as_dir"
 987 done
 988
 989 } >&5
 990
 991 cat >&5 <<_ACEOF
 992
 993
 994 ## ----------- ##
 995 ## Core tests. ##
 996 ## ----------- ##
 997
 998 _ACEOF
 999
1000
1001 # Keep a trace of the command line.
1002 # Strip out --no-create and --no-recursion so they do not pile up.
1003 # Strip out --silent because we don't want to record it for future runs.
1004 # Also quote any args containing shell meta-characters.
1005 # Make two passes to allow for proper duplicate-argument suppression.
1006 ac_configure_args=
1007 ac_configure_args0=
1008 ac_configure_args1=
1009 ac_sep=
1010 ac_must_keep_next=false
1011 for ac_pass in 1 2
1012 do
1013   for ac_arg
1014   do
1015     case $ac_arg in
1016     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1017     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1018     | -silent | --silent | --silen | --sile | --sil)
1019       continue ;;
1020     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1021       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1022     esac
1023     case $ac_pass in
1024     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1025     2)
1026       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1027       if test $ac_must_keep_next = true; then
1028         ac_must_keep_next=false # Got value, back to normal.
1029       else
1030         case $ac_arg in
1031           *=* | --config-cache | -C | -disable-* | --disable-* \
1032           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1033           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1034           | -with-* | --with-* | -without-* | --without-* | --x)
1035             case "$ac_configure_args0 " in
1036               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1037             esac
1038             ;;
1039           -* ) ac_must_keep_next=true ;;
1040         esac
1041       fi
1042       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1043       # Get rid of the leading space.
1044       ac_sep=" "
1045       ;;
1046     esac
1047   done
1048 done
1049 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1050 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1051
1052 # When interrupted or exit'd, cleanup temporary files, and complete
1053 # config.log.  We remove comments because anyway the quotes in there
1054 # would cause problems or look ugly.
1055 # WARNING: Be sure not to use single quotes in there, as some shells,
1056 # such as our DU 5.0 friend, will then `close' the trap.
1057 trap 'exit_status=$?
1058   # Save into config.log some information that might help in debugging.
1059   {
1060     echo
1061
1062     cat <<\_ASBOX
1063 ## ---------------- ##
1064 ## Cache variables. ##
1065 ## ---------------- ##
1066 _ASBOX
1067     echo
1068     # The following way of writing the cache mishandles newlines in values,
1069 {
1070   (set) 2>&1 |
1071     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1072     *ac_space=\ *)
1073       sed -n \
1074         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1075           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1076       ;;
1077     *)
1078       sed -n \
1079         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1080       ;;
1081     esac;
1082 }
1083     echo
1084
1085     cat <<\_ASBOX
1086 ## ----------------- ##
1087 ## Output variables. ##
1088 ## ----------------- ##
1089 _ASBOX
1090     echo
1091     for ac_var in $ac_subst_vars
1092     do
1093       eval ac_val=$`echo $ac_var`
1094       echo "$ac_var='"'"'$ac_val'"'"'"
1095     done | sort
1096     echo
1097
1098     if test -n "$ac_subst_files"; then
1099       cat <<\_ASBOX
1100 ## ------------- ##
1101 ## Output files. ##
1102 ## ------------- ##
1103 _ASBOX
1104       echo
1105       for ac_var in $ac_subst_files
1106       do
1107         eval ac_val=$`echo $ac_var`
1108         echo "$ac_var='"'"'$ac_val'"'"'"
1109       done | sort
1110       echo
1111     fi
1112
1113     if test -s confdefs.h; then
1114       cat <<\_ASBOX
1115 ## ----------- ##
1116 ## confdefs.h. ##
1117 ## ----------- ##
1118 _ASBOX
1119       echo
1120       sed "/^$/d" confdefs.h | sort
1121       echo
1122     fi
1123     test "$ac_signal" != 0 &&
1124       echo "$as_me: caught signal $ac_signal"
1125     echo "$as_me: exit $exit_status"
1126   } >&5
1127   rm -f core *.core &&
1128   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1129     exit $exit_status
1130      ' 0
1131 for ac_signal in 1 2 13 15; do
1132   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1133 done
1134 ac_signal=0
1135
1136 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1137 rm -rf conftest* confdefs.h
1138 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1139 echo >confdefs.h
1140
1141 # Predefined preprocessor variables.
1142
1143 cat >>confdefs.h <<_ACEOF
1144 #define PACKAGE_NAME "$PACKAGE_NAME"
1145 _ACEOF
1146
1147
1148 cat >>confdefs.h <<_ACEOF
1149 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1150 _ACEOF
1151
1152
1153 cat >>confdefs.h <<_ACEOF
1154 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1155 _ACEOF
1156
1157
1158 cat >>confdefs.h <<_ACEOF
1159 #define PACKAGE_STRING "$PACKAGE_STRING"
1160 _ACEOF
1161
1162
1163 cat >>confdefs.h <<_ACEOF
1164 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1165 _ACEOF
1166
1167
1168 # Let the site file select an alternate cache file if it wants to.
1169 # Prefer explicitly selected file to automatically selected ones.
1170 if test -z "$CONFIG_SITE"; then
1171   if test "x$prefix" != xNONE; then
1172     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1173   else
1174     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1175   fi
1176 fi
1177 for ac_site_file in $CONFIG_SITE; do
1178   if test -r "$ac_site_file"; then
1179     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1180 echo "$as_me: loading site script $ac_site_file" >&6;}
1181     sed 's/^/| /' "$ac_site_file" >&5
1182     . "$ac_site_file"
1183   fi
1184 done
1185
1186 if test -r "$cache_file"; then
1187   # Some versions of bash will fail to source /dev/null (special
1188   # files actually), so we avoid doing that.
1189   if test -f "$cache_file"; then
1190     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1191 echo "$as_me: loading cache $cache_file" >&6;}
1192     case $cache_file in
1193       [\\/]* | ?:[\\/]* ) . $cache_file;;
1194       *)                      . ./$cache_file;;
1195     esac
1196   fi
1197 else
1198   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1199 echo "$as_me: creating cache $cache_file" >&6;}
1200   >$cache_file
1201 fi
1202
1203 # Check that the precious variables saved in the cache have kept the same
1204 # value.
1205 ac_cache_corrupted=false
1206 for ac_var in `(set) 2>&1 |
1207                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1208   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1209   eval ac_new_set=\$ac_env_${ac_var}_set
1210   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1211   eval ac_new_val="\$ac_env_${ac_var}_value"
1212   case $ac_old_set,$ac_new_set in
1213     set,)
1214       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1215 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1216       ac_cache_corrupted=: ;;
1217     ,set)
1218       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1219 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1220       ac_cache_corrupted=: ;;
1221     ,);;
1222     *)
1223       if test "x$ac_old_val" != "x$ac_new_val"; then
1224         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1225 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1226         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1227 echo "$as_me:   former value:  $ac_old_val" >&2;}
1228         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1229 echo "$as_me:   current value: $ac_new_val" >&2;}
1230         ac_cache_corrupted=:
1231       fi;;
1232   esac
1233   # Pass precious variables to config.status.
1234   if test "$ac_new_set" = set; then
1235     case $ac_new_val in
1236     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1237       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1238     *) ac_arg=$ac_var=$ac_new_val ;;
1239     esac
1240     case " $ac_configure_args " in
1241       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1242       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1243     esac
1244   fi
1245 done
1246 if $ac_cache_corrupted; then
1247   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1248 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1249   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1250 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1251    { (exit 1); exit 1; }; }
1252 fi
1253
1254 ac_ext=c
1255 ac_cpp='$CPP $CPPFLAGS'
1256 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1257 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1258 ac_compiler_gnu=$ac_cv_c_compiler_gnu
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
1285
1286
1287
1288
1289 # Check whether --with-target-subdir or --without-target-subdir was given.
1290 if test "${with_target_subdir+set}" = set; then
1291   withval="$with_target_subdir"
1292
1293 fi;
1294
1295 # Check whether --with-cross-host or --without-cross-host was given.
1296 if test "${with_cross_host+set}" = set; then
1297   withval="$with_cross_host"
1298
1299 fi;
1300
1301 # Check whether --with-ld or --without-ld was given.
1302 if test "${with_ld+set}" = set; then
1303   withval="$with_ld"
1304
1305 fi;
1306
1307 if test "${srcdir}" = "."; then
1308   if test -n "${with_build_subdir}"; then
1309     libgcc_topdir="${srcdir}/../.."
1310     with_target_subdir=
1311   elif test -z "${with_target_subdir}"; then
1312     libgcc_topdir="${srcdir}/.."
1313   else
1314     if test "${with_target_subdir}" != "."; then
1315       libgcc_topdir="${srcdir}/${with_multisrctop}../.."
1316     else
1317       libgcc_topdir="${srcdir}/${with_multisrctop}.."
1318     fi
1319   fi
1320 else
1321   libgcc_topdir="${srcdir}/.."
1322 fi
1323
1324 ac_aux_dir=
1325 for ac_dir in $libgcc_topdir $srcdir/$libgcc_topdir; do
1326   if test -f $ac_dir/install-sh; then
1327     ac_aux_dir=$ac_dir
1328     ac_install_sh="$ac_aux_dir/install-sh -c"
1329     break
1330   elif test -f $ac_dir/install.sh; then
1331     ac_aux_dir=$ac_dir
1332     ac_install_sh="$ac_aux_dir/install.sh -c"
1333     break
1334   elif test -f $ac_dir/shtool; then
1335     ac_aux_dir=$ac_dir
1336     ac_install_sh="$ac_aux_dir/shtool install -c"
1337     break
1338   fi
1339 done
1340 if test -z "$ac_aux_dir"; then
1341   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libgcc_topdir $srcdir/$libgcc_topdir" >&5
1342 echo "$as_me: error: cannot find install-sh or install.sh in $libgcc_topdir $srcdir/$libgcc_topdir" >&2;}
1343    { (exit 1); exit 1; }; }
1344 fi
1345 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1346 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1347 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1348
1349
1350 # Check whether --enable-shared or --disable-shared was given.
1351 if test "${enable_shared+set}" = set; then
1352   enableval="$enable_shared"
1353
1354   case $enable_shared in
1355   yes | no) ;;
1356   *)
1357     enable_shared=no
1358     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1359     for pkg in $enableval; do
1360       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
1361         enable_shared=yes
1362       fi
1363     done
1364     IFS="$ac_save_ifs"
1365     ;;
1366   esac
1367
1368 else
1369   enable_shared=yes
1370 fi;
1371
1372
1373 echo "$as_me:$LINENO: checking for --enable-version-specific-runtime-libs" >&5
1374 echo $ECHO_N "checking for --enable-version-specific-runtime-libs... $ECHO_C" >&6
1375 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
1376 if test "${enable_version_specific_runtime_libs+set}" = set; then
1377   enableval="$enable_version_specific_runtime_libs"
1378   case "$enableval" in
1379  yes) version_specific_libs=yes ;;
1380  no)  version_specific_libs=no ;;
1381  *)   { { echo "$as_me:$LINENO: error: Unknown argument to enable/disable version-specific libs" >&5
1382 echo "$as_me: error: Unknown argument to enable/disable version-specific libs" >&2;}
1383    { (exit 1); exit 1; }; };;
1384  esac
1385 else
1386   version_specific_libs=no
1387 fi;
1388 echo "$as_me:$LINENO: result: $version_specific_libs" >&5
1389 echo "${ECHO_T}$version_specific_libs" >&6
1390
1391
1392 # Check whether --with-slibdir or --without-slibdir was given.
1393 if test "${with_slibdir+set}" = set; then
1394   withval="$with_slibdir"
1395   slibdir="$with_slibdir"
1396 else
1397   if test "${version_specific_libs}" = yes; then
1398   slibdir='$(libsubdir)'
1399 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
1400   slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
1401 else
1402   slibdir='$(libdir)'
1403 fi
1404 fi;
1405
1406
1407 # Find a good install program.  We prefer a C program (faster),
1408 # so one script is as good as another.  But avoid the broken or
1409 # incompatible versions:
1410 # SysV /etc/install, /usr/sbin/install
1411 # SunOS /usr/etc/install
1412 # IRIX /sbin/install
1413 # AIX /bin/install
1414 # AmigaOS /C/install, which installs bootblocks on floppy discs
1415 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1416 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1417 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1418 # OS/2's system install, which has a completely different semantic
1419 # ./install, which can be erroneously created by make from ./install.sh.
1420 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1421 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1422 if test -z "$INSTALL"; then
1423 if test "${ac_cv_path_install+set}" = set; then
1424   echo $ECHO_N "(cached) $ECHO_C" >&6
1425 else
1426   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1427 for as_dir in $PATH
1428 do
1429   IFS=$as_save_IFS
1430   test -z "$as_dir" && as_dir=.
1431   # Account for people who put trailing slashes in PATH elements.
1432 case $as_dir/ in
1433   ./ | .// | /cC/* | \
1434   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1435   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
1436   /usr/ucb/* ) ;;
1437   *)
1438     # OSF1 and SCO ODT 3.0 have their own names for install.
1439     # Don't use installbsd from OSF since it installs stuff as root
1440     # by default.
1441     for ac_prog in ginstall scoinst install; do
1442       for ac_exec_ext in '' $ac_executable_extensions; do
1443         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1444           if test $ac_prog = install &&
1445             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1446             # AIX install.  It has an incompatible calling convention.
1447             :
1448           elif test $ac_prog = install &&
1449             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1450             # program-specific install script used by HP pwplus--don't use.
1451             :
1452           else
1453             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1454             break 3
1455           fi
1456         fi
1457       done
1458     done
1459     ;;
1460 esac
1461 done
1462
1463
1464 fi
1465   if test "${ac_cv_path_install+set}" = set; then
1466     INSTALL=$ac_cv_path_install
1467   else
1468     # As a last resort, use the slow shell script.  We don't cache a
1469     # path for INSTALL within a source directory, because that will
1470     # break other packages using the cache if that directory is
1471     # removed, or if the path is relative.
1472     INSTALL=$ac_install_sh
1473   fi
1474 fi
1475 echo "$as_me:$LINENO: result: $INSTALL" >&5
1476 echo "${ECHO_T}$INSTALL" >&6
1477
1478 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1479 # It thinks the first close brace ends the variable substitution.
1480 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1481
1482 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1483
1484 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1485
1486
1487 for ac_prog in gawk mawk nawk awk
1488 do
1489   # Extract the first word of "$ac_prog", so it can be a program name with args.
1490 set dummy $ac_prog; ac_word=$2
1491 echo "$as_me:$LINENO: checking for $ac_word" >&5
1492 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1493 if test "${ac_cv_prog_AWK+set}" = set; then
1494   echo $ECHO_N "(cached) $ECHO_C" >&6
1495 else
1496   if test -n "$AWK"; then
1497   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1498 else
1499 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1500 for as_dir in $PATH
1501 do
1502   IFS=$as_save_IFS
1503   test -z "$as_dir" && as_dir=.
1504   for ac_exec_ext in '' $ac_executable_extensions; do
1505   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1506     ac_cv_prog_AWK="$ac_prog"
1507     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1508     break 2
1509   fi
1510 done
1511 done
1512
1513 fi
1514 fi
1515 AWK=$ac_cv_prog_AWK
1516 if test -n "$AWK"; then
1517   echo "$as_me:$LINENO: result: $AWK" >&5
1518 echo "${ECHO_T}$AWK" >&6
1519 else
1520   echo "$as_me:$LINENO: result: no" >&5
1521 echo "${ECHO_T}no" >&6
1522 fi
1523
1524   test -n "$AWK" && break
1525 done
1526
1527 # We need awk; bail out if it's missing.
1528 case ${AWK} in
1529   "") { { echo "$as_me:$LINENO: error: can't build without awk, bailing out" >&5
1530 echo "$as_me: error: can't build without awk, bailing out" >&2;}
1531    { (exit 1); exit 1; }; } ;;
1532 esac
1533
1534 # Make sure we can run config.sub.
1535 $ac_config_sub sun4 >/dev/null 2>&1 ||
1536   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1537 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1538    { (exit 1); exit 1; }; }
1539
1540 echo "$as_me:$LINENO: checking build system type" >&5
1541 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1542 if test "${ac_cv_build+set}" = set; then
1543   echo $ECHO_N "(cached) $ECHO_C" >&6
1544 else
1545   ac_cv_build_alias=$build_alias
1546 test -z "$ac_cv_build_alias" &&
1547   ac_cv_build_alias=`$ac_config_guess`
1548 test -z "$ac_cv_build_alias" &&
1549   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1550 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1551    { (exit 1); exit 1; }; }
1552 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1553   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1554 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1555    { (exit 1); exit 1; }; }
1556
1557 fi
1558 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1559 echo "${ECHO_T}$ac_cv_build" >&6
1560 build=$ac_cv_build
1561 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1562 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1563 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1564
1565
1566 echo "$as_me:$LINENO: checking host system type" >&5
1567 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1568 if test "${ac_cv_host+set}" = set; then
1569   echo $ECHO_N "(cached) $ECHO_C" >&6
1570 else
1571   ac_cv_host_alias=$host_alias
1572 test -z "$ac_cv_host_alias" &&
1573   ac_cv_host_alias=$ac_cv_build_alias
1574 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1575   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1576 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1577    { (exit 1); exit 1; }; }
1578
1579 fi
1580 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1581 echo "${ECHO_T}$ac_cv_host" >&6
1582 host=$ac_cv_host
1583 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1584 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1585 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1586
1587
1588  case ${build_alias} in
1589   "") build_noncanonical=${build} ;;
1590   *) build_noncanonical=${build_alias} ;;
1591 esac
1592
1593  case ${host_alias} in
1594   "") host_noncanonical=${build_noncanonical} ;;
1595   *) host_noncanonical=${host_alias} ;;
1596 esac
1597
1598
1599
1600  case ${target_alias} in
1601   "") target_noncanonical=${host_noncanonical} ;;
1602   *) target_noncanonical=${target_alias} ;;
1603 esac
1604
1605
1606 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
1607 # have matching libraries, they should use host libraries: Makefile.tpl
1608 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
1609 # However, they still use the build modules, because the corresponding
1610 # host modules (e.g. bison) are only built for the host when bootstrap
1611 # finishes. So:
1612 # - build_subdir is where we find build modules, and never changes.
1613 # - build_libsubdir is where we find build libraries, and can be overridden.
1614
1615 # Prefix 'build-' so this never conflicts with target_subdir.
1616 build_subdir="build-${build_noncanonical}"
1617
1618 # Check whether --with-build-libsubdir or --without-build-libsubdir was given.
1619 if test "${with_build_libsubdir+set}" = set; then
1620   withval="$with_build_libsubdir"
1621   build_libsubdir="$withval"
1622 else
1623   build_libsubdir="$build_subdir"
1624 fi;
1625 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
1626 if ( test $srcdir = . && test -d gcc ) \
1627    || test -d $srcdir/../host-${host_noncanonical}; then
1628   host_subdir="host-${host_noncanonical}"
1629 else
1630   host_subdir=.
1631 fi
1632 # No prefix.
1633 target_subdir=${target_noncanonical}
1634
1635
1636 if test -n "$ac_tool_prefix"; then
1637   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1638 set dummy ${ac_tool_prefix}ar; ac_word=$2
1639 echo "$as_me:$LINENO: checking for $ac_word" >&5
1640 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1641 if test "${ac_cv_prog_AR+set}" = set; then
1642   echo $ECHO_N "(cached) $ECHO_C" >&6
1643 else
1644   if test -n "$AR"; then
1645   ac_cv_prog_AR="$AR" # Let the user override the test.
1646 else
1647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1648 for as_dir in $PATH
1649 do
1650   IFS=$as_save_IFS
1651   test -z "$as_dir" && as_dir=.
1652   for ac_exec_ext in '' $ac_executable_extensions; do
1653   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1654     ac_cv_prog_AR="${ac_tool_prefix}ar"
1655     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1656     break 2
1657   fi
1658 done
1659 done
1660
1661 fi
1662 fi
1663 AR=$ac_cv_prog_AR
1664 if test -n "$AR"; then
1665   echo "$as_me:$LINENO: result: $AR" >&5
1666 echo "${ECHO_T}$AR" >&6
1667 else
1668   echo "$as_me:$LINENO: result: no" >&5
1669 echo "${ECHO_T}no" >&6
1670 fi
1671
1672 fi
1673 if test -z "$ac_cv_prog_AR"; then
1674   ac_ct_AR=$AR
1675   # Extract the first word of "ar", so it can be a program name with args.
1676 set dummy ar; ac_word=$2
1677 echo "$as_me:$LINENO: checking for $ac_word" >&5
1678 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1679 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1680   echo $ECHO_N "(cached) $ECHO_C" >&6
1681 else
1682   if test -n "$ac_ct_AR"; then
1683   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1684 else
1685 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1686 for as_dir in $PATH
1687 do
1688   IFS=$as_save_IFS
1689   test -z "$as_dir" && as_dir=.
1690   for ac_exec_ext in '' $ac_executable_extensions; do
1691   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1692     ac_cv_prog_ac_ct_AR="ar"
1693     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1694     break 2
1695   fi
1696 done
1697 done
1698
1699 fi
1700 fi
1701 ac_ct_AR=$ac_cv_prog_ac_ct_AR
1702 if test -n "$ac_ct_AR"; then
1703   echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1704 echo "${ECHO_T}$ac_ct_AR" >&6
1705 else
1706   echo "$as_me:$LINENO: result: no" >&5
1707 echo "${ECHO_T}no" >&6
1708 fi
1709
1710   AR=$ac_ct_AR
1711 else
1712   AR="$ac_cv_prog_AR"
1713 fi
1714
1715 if test -n "$ac_tool_prefix"; then
1716   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
1717 set dummy ${ac_tool_prefix}lipo; ac_word=$2
1718 echo "$as_me:$LINENO: checking for $ac_word" >&5
1719 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1720 if test "${ac_cv_prog_LIPO+set}" = set; then
1721   echo $ECHO_N "(cached) $ECHO_C" >&6
1722 else
1723   if test -n "$LIPO"; then
1724   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
1725 else
1726 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1727 for as_dir in $PATH
1728 do
1729   IFS=$as_save_IFS
1730   test -z "$as_dir" && as_dir=.
1731   for ac_exec_ext in '' $ac_executable_extensions; do
1732   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1733     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
1734     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1735     break 2
1736   fi
1737 done
1738 done
1739
1740 fi
1741 fi
1742 LIPO=$ac_cv_prog_LIPO
1743 if test -n "$LIPO"; then
1744   echo "$as_me:$LINENO: result: $LIPO" >&5
1745 echo "${ECHO_T}$LIPO" >&6
1746 else
1747   echo "$as_me:$LINENO: result: no" >&5
1748 echo "${ECHO_T}no" >&6
1749 fi
1750
1751 fi
1752 if test -z "$ac_cv_prog_LIPO"; then
1753   ac_ct_LIPO=$LIPO
1754   # Extract the first word of "lipo", so it can be a program name with args.
1755 set dummy lipo; ac_word=$2
1756 echo "$as_me:$LINENO: checking for $ac_word" >&5
1757 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1758 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then
1759   echo $ECHO_N "(cached) $ECHO_C" >&6
1760 else
1761   if test -n "$ac_ct_LIPO"; then
1762   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
1763 else
1764 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1765 for as_dir in $PATH
1766 do
1767   IFS=$as_save_IFS
1768   test -z "$as_dir" && as_dir=.
1769   for ac_exec_ext in '' $ac_executable_extensions; do
1770   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1771     ac_cv_prog_ac_ct_LIPO="lipo"
1772     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1773     break 2
1774   fi
1775 done
1776 done
1777
1778   test -z "$ac_cv_prog_ac_ct_LIPO" && ac_cv_prog_ac_ct_LIPO=":"
1779 fi
1780 fi
1781 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
1782 if test -n "$ac_ct_LIPO"; then
1783   echo "$as_me:$LINENO: result: $ac_ct_LIPO" >&5
1784 echo "${ECHO_T}$ac_ct_LIPO" >&6
1785 else
1786   echo "$as_me:$LINENO: result: no" >&5
1787 echo "${ECHO_T}no" >&6
1788 fi
1789
1790   LIPO=$ac_ct_LIPO
1791 else
1792   LIPO="$ac_cv_prog_LIPO"
1793 fi
1794
1795 if test -n "$ac_tool_prefix"; then
1796   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
1797 set dummy ${ac_tool_prefix}nm; ac_word=$2
1798 echo "$as_me:$LINENO: checking for $ac_word" >&5
1799 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1800 if test "${ac_cv_prog_NM+set}" = set; then
1801   echo $ECHO_N "(cached) $ECHO_C" >&6
1802 else
1803   if test -n "$NM"; then
1804   ac_cv_prog_NM="$NM" # Let the user override the test.
1805 else
1806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1807 for as_dir in $PATH
1808 do
1809   IFS=$as_save_IFS
1810   test -z "$as_dir" && as_dir=.
1811   for ac_exec_ext in '' $ac_executable_extensions; do
1812   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1813     ac_cv_prog_NM="${ac_tool_prefix}nm"
1814     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1815     break 2
1816   fi
1817 done
1818 done
1819
1820 fi
1821 fi
1822 NM=$ac_cv_prog_NM
1823 if test -n "$NM"; then
1824   echo "$as_me:$LINENO: result: $NM" >&5
1825 echo "${ECHO_T}$NM" >&6
1826 else
1827   echo "$as_me:$LINENO: result: no" >&5
1828 echo "${ECHO_T}no" >&6
1829 fi
1830
1831 fi
1832 if test -z "$ac_cv_prog_NM"; then
1833   ac_ct_NM=$NM
1834   # Extract the first word of "nm", so it can be a program name with args.
1835 set dummy nm; ac_word=$2
1836 echo "$as_me:$LINENO: checking for $ac_word" >&5
1837 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1838 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then
1839   echo $ECHO_N "(cached) $ECHO_C" >&6
1840 else
1841   if test -n "$ac_ct_NM"; then
1842   ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
1843 else
1844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1845 for as_dir in $PATH
1846 do
1847   IFS=$as_save_IFS
1848   test -z "$as_dir" && as_dir=.
1849   for ac_exec_ext in '' $ac_executable_extensions; do
1850   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1851     ac_cv_prog_ac_ct_NM="nm"
1852     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1853     break 2
1854   fi
1855 done
1856 done
1857
1858 fi
1859 fi
1860 ac_ct_NM=$ac_cv_prog_ac_ct_NM
1861 if test -n "$ac_ct_NM"; then
1862   echo "$as_me:$LINENO: result: $ac_ct_NM" >&5
1863 echo "${ECHO_T}$ac_ct_NM" >&6
1864 else
1865   echo "$as_me:$LINENO: result: no" >&5
1866 echo "${ECHO_T}no" >&6
1867 fi
1868
1869   NM=$ac_ct_NM
1870 else
1871   NM="$ac_cv_prog_NM"
1872 fi
1873
1874 if test -n "$ac_tool_prefix"; then
1875   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1876 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1877 echo "$as_me:$LINENO: checking for $ac_word" >&5
1878 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1879 if test "${ac_cv_prog_RANLIB+set}" = set; then
1880   echo $ECHO_N "(cached) $ECHO_C" >&6
1881 else
1882   if test -n "$RANLIB"; then
1883   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1884 else
1885 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1886 for as_dir in $PATH
1887 do
1888   IFS=$as_save_IFS
1889   test -z "$as_dir" && as_dir=.
1890   for ac_exec_ext in '' $ac_executable_extensions; do
1891   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1892     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1893     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1894     break 2
1895   fi
1896 done
1897 done
1898
1899 fi
1900 fi
1901 RANLIB=$ac_cv_prog_RANLIB
1902 if test -n "$RANLIB"; then
1903   echo "$as_me:$LINENO: result: $RANLIB" >&5
1904 echo "${ECHO_T}$RANLIB" >&6
1905 else
1906   echo "$as_me:$LINENO: result: no" >&5
1907 echo "${ECHO_T}no" >&6
1908 fi
1909
1910 fi
1911 if test -z "$ac_cv_prog_RANLIB"; then
1912   ac_ct_RANLIB=$RANLIB
1913   # Extract the first word of "ranlib", so it can be a program name with args.
1914 set dummy ranlib; ac_word=$2
1915 echo "$as_me:$LINENO: checking for $ac_word" >&5
1916 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1917 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
1918   echo $ECHO_N "(cached) $ECHO_C" >&6
1919 else
1920   if test -n "$ac_ct_RANLIB"; then
1921   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
1922 else
1923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1924 for as_dir in $PATH
1925 do
1926   IFS=$as_save_IFS
1927   test -z "$as_dir" && as_dir=.
1928   for ac_exec_ext in '' $ac_executable_extensions; do
1929   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1930     ac_cv_prog_ac_ct_RANLIB="ranlib"
1931     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1932     break 2
1933   fi
1934 done
1935 done
1936
1937   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
1938 fi
1939 fi
1940 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
1941 if test -n "$ac_ct_RANLIB"; then
1942   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
1943 echo "${ECHO_T}$ac_ct_RANLIB" >&6
1944 else
1945   echo "$as_me:$LINENO: result: no" >&5
1946 echo "${ECHO_T}no" >&6
1947 fi
1948
1949   RANLIB=$ac_ct_RANLIB
1950 else
1951   RANLIB="$ac_cv_prog_RANLIB"
1952 fi
1953
1954 if test -n "$ac_tool_prefix"; then
1955   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1956 set dummy ${ac_tool_prefix}strip; ac_word=$2
1957 echo "$as_me:$LINENO: checking for $ac_word" >&5
1958 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1959 if test "${ac_cv_prog_STRIP+set}" = set; then
1960   echo $ECHO_N "(cached) $ECHO_C" >&6
1961 else
1962   if test -n "$STRIP"; then
1963   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1964 else
1965 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1966 for as_dir in $PATH
1967 do
1968   IFS=$as_save_IFS
1969   test -z "$as_dir" && as_dir=.
1970   for ac_exec_ext in '' $ac_executable_extensions; do
1971   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1972     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1973     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1974     break 2
1975   fi
1976 done
1977 done
1978
1979 fi
1980 fi
1981 STRIP=$ac_cv_prog_STRIP
1982 if test -n "$STRIP"; then
1983   echo "$as_me:$LINENO: result: $STRIP" >&5
1984 echo "${ECHO_T}$STRIP" >&6
1985 else
1986   echo "$as_me:$LINENO: result: no" >&5
1987 echo "${ECHO_T}no" >&6
1988 fi
1989
1990 fi
1991 if test -z "$ac_cv_prog_STRIP"; then
1992   ac_ct_STRIP=$STRIP
1993   # Extract the first word of "strip", so it can be a program name with args.
1994 set dummy strip; ac_word=$2
1995 echo "$as_me:$LINENO: checking for $ac_word" >&5
1996 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1997 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1998   echo $ECHO_N "(cached) $ECHO_C" >&6
1999 else
2000   if test -n "$ac_ct_STRIP"; then
2001   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2002 else
2003 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2004 for as_dir in $PATH
2005 do
2006   IFS=$as_save_IFS
2007   test -z "$as_dir" && as_dir=.
2008   for ac_exec_ext in '' $ac_executable_extensions; do
2009   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2010     ac_cv_prog_ac_ct_STRIP="strip"
2011     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2012     break 2
2013   fi
2014 done
2015 done
2016
2017   test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
2018 fi
2019 fi
2020 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2021 if test -n "$ac_ct_STRIP"; then
2022   echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
2023 echo "${ECHO_T}$ac_ct_STRIP" >&6
2024 else
2025   echo "$as_me:$LINENO: result: no" >&5
2026 echo "${ECHO_T}no" >&6
2027 fi
2028
2029   STRIP=$ac_ct_STRIP
2030 else
2031   STRIP="$ac_cv_prog_STRIP"
2032 fi
2033
2034 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2035 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2036 LN_S=$as_ln_s
2037 if test "$LN_S" = "ln -s"; then
2038   echo "$as_me:$LINENO: result: yes" >&5
2039 echo "${ECHO_T}yes" >&6
2040 else
2041   echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2042 echo "${ECHO_T}no, using $LN_S" >&6
2043 fi
2044
2045
2046
2047 ac_ext=c
2048 ac_cpp='$CPP $CPPFLAGS'
2049 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2050 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2051 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2052 if test -n "$ac_tool_prefix"; then
2053   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2054 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2055 echo "$as_me:$LINENO: checking for $ac_word" >&5
2056 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2057 if test "${ac_cv_prog_CC+set}" = set; then
2058   echo $ECHO_N "(cached) $ECHO_C" >&6
2059 else
2060   if test -n "$CC"; then
2061   ac_cv_prog_CC="$CC" # Let the user override the test.
2062 else
2063 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2064 for as_dir in $PATH
2065 do
2066   IFS=$as_save_IFS
2067   test -z "$as_dir" && as_dir=.
2068   for ac_exec_ext in '' $ac_executable_extensions; do
2069   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2070     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2071     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2072     break 2
2073   fi
2074 done
2075 done
2076
2077 fi
2078 fi
2079 CC=$ac_cv_prog_CC
2080 if test -n "$CC"; then
2081   echo "$as_me:$LINENO: result: $CC" >&5
2082 echo "${ECHO_T}$CC" >&6
2083 else
2084   echo "$as_me:$LINENO: result: no" >&5
2085 echo "${ECHO_T}no" >&6
2086 fi
2087
2088 fi
2089 if test -z "$ac_cv_prog_CC"; then
2090   ac_ct_CC=$CC
2091   # Extract the first word of "gcc", so it can be a program name with args.
2092 set dummy gcc; ac_word=$2
2093 echo "$as_me:$LINENO: checking for $ac_word" >&5
2094 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2095 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2096   echo $ECHO_N "(cached) $ECHO_C" >&6
2097 else
2098   if test -n "$ac_ct_CC"; then
2099   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2100 else
2101 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2102 for as_dir in $PATH
2103 do
2104   IFS=$as_save_IFS
2105   test -z "$as_dir" && as_dir=.
2106   for ac_exec_ext in '' $ac_executable_extensions; do
2107   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2108     ac_cv_prog_ac_ct_CC="gcc"
2109     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2110     break 2
2111   fi
2112 done
2113 done
2114
2115 fi
2116 fi
2117 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2118 if test -n "$ac_ct_CC"; then
2119   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2120 echo "${ECHO_T}$ac_ct_CC" >&6
2121 else
2122   echo "$as_me:$LINENO: result: no" >&5
2123 echo "${ECHO_T}no" >&6
2124 fi
2125
2126   CC=$ac_ct_CC
2127 else
2128   CC="$ac_cv_prog_CC"
2129 fi
2130
2131 if test -z "$CC"; then
2132   if test -n "$ac_tool_prefix"; then
2133   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2134 set dummy ${ac_tool_prefix}cc; ac_word=$2
2135 echo "$as_me:$LINENO: checking for $ac_word" >&5
2136 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2137 if test "${ac_cv_prog_CC+set}" = set; then
2138   echo $ECHO_N "(cached) $ECHO_C" >&6
2139 else
2140   if test -n "$CC"; then
2141   ac_cv_prog_CC="$CC" # Let the user override the test.
2142 else
2143 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2144 for as_dir in $PATH
2145 do
2146   IFS=$as_save_IFS
2147   test -z "$as_dir" && as_dir=.
2148   for ac_exec_ext in '' $ac_executable_extensions; do
2149   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2150     ac_cv_prog_CC="${ac_tool_prefix}cc"
2151     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2152     break 2
2153   fi
2154 done
2155 done
2156
2157 fi
2158 fi
2159 CC=$ac_cv_prog_CC
2160 if test -n "$CC"; then
2161   echo "$as_me:$LINENO: result: $CC" >&5
2162 echo "${ECHO_T}$CC" >&6
2163 else
2164   echo "$as_me:$LINENO: result: no" >&5
2165 echo "${ECHO_T}no" >&6
2166 fi
2167
2168 fi
2169 if test -z "$ac_cv_prog_CC"; then
2170   ac_ct_CC=$CC
2171   # Extract the first word of "cc", so it can be a program name with args.
2172 set dummy cc; ac_word=$2
2173 echo "$as_me:$LINENO: checking for $ac_word" >&5
2174 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2175 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2176   echo $ECHO_N "(cached) $ECHO_C" >&6
2177 else
2178   if test -n "$ac_ct_CC"; then
2179   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2180 else
2181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2182 for as_dir in $PATH
2183 do
2184   IFS=$as_save_IFS
2185   test -z "$as_dir" && as_dir=.
2186   for ac_exec_ext in '' $ac_executable_extensions; do
2187   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2188     ac_cv_prog_ac_ct_CC="cc"
2189     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2190     break 2
2191   fi
2192 done
2193 done
2194
2195 fi
2196 fi
2197 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2198 if test -n "$ac_ct_CC"; then
2199   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2200 echo "${ECHO_T}$ac_ct_CC" >&6
2201 else
2202   echo "$as_me:$LINENO: result: no" >&5
2203 echo "${ECHO_T}no" >&6
2204 fi
2205
2206   CC=$ac_ct_CC
2207 else
2208   CC="$ac_cv_prog_CC"
2209 fi
2210
2211 fi
2212 if test -z "$CC"; then
2213   # Extract the first word of "cc", so it can be a program name with args.
2214 set dummy cc; ac_word=$2
2215 echo "$as_me:$LINENO: checking for $ac_word" >&5
2216 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2217 if test "${ac_cv_prog_CC+set}" = set; then
2218   echo $ECHO_N "(cached) $ECHO_C" >&6
2219 else
2220   if test -n "$CC"; then
2221   ac_cv_prog_CC="$CC" # Let the user override the test.
2222 else
2223   ac_prog_rejected=no
2224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2225 for as_dir in $PATH
2226 do
2227   IFS=$as_save_IFS
2228   test -z "$as_dir" && as_dir=.
2229   for ac_exec_ext in '' $ac_executable_extensions; do
2230   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2231     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2232        ac_prog_rejected=yes
2233        continue
2234      fi
2235     ac_cv_prog_CC="cc"
2236     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2237     break 2
2238   fi
2239 done
2240 done
2241
2242 if test $ac_prog_rejected = yes; then
2243   # We found a bogon in the path, so make sure we never use it.
2244   set dummy $ac_cv_prog_CC
2245   shift
2246   if test $# != 0; then
2247     # We chose a different compiler from the bogus one.
2248     # However, it has the same basename, so the bogon will be chosen
2249     # first if we set CC to just the basename; use the full file name.
2250     shift
2251     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2252   fi
2253 fi
2254 fi
2255 fi
2256 CC=$ac_cv_prog_CC
2257 if test -n "$CC"; then
2258   echo "$as_me:$LINENO: result: $CC" >&5
2259 echo "${ECHO_T}$CC" >&6
2260 else
2261   echo "$as_me:$LINENO: result: no" >&5
2262 echo "${ECHO_T}no" >&6
2263 fi
2264
2265 fi
2266 if test -z "$CC"; then
2267   if test -n "$ac_tool_prefix"; then
2268   for ac_prog in cl
2269   do
2270     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2271 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2272 echo "$as_me:$LINENO: checking for $ac_word" >&5
2273 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2274 if test "${ac_cv_prog_CC+set}" = set; then
2275   echo $ECHO_N "(cached) $ECHO_C" >&6
2276 else
2277   if test -n "$CC"; then
2278   ac_cv_prog_CC="$CC" # Let the user override the test.
2279 else
2280 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2281 for as_dir in $PATH
2282 do
2283   IFS=$as_save_IFS
2284   test -z "$as_dir" && as_dir=.
2285   for ac_exec_ext in '' $ac_executable_extensions; do
2286   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2287     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2288     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2289     break 2
2290   fi
2291 done
2292 done
2293
2294 fi
2295 fi
2296 CC=$ac_cv_prog_CC
2297 if test -n "$CC"; then
2298   echo "$as_me:$LINENO: result: $CC" >&5
2299 echo "${ECHO_T}$CC" >&6
2300 else
2301   echo "$as_me:$LINENO: result: no" >&5
2302 echo "${ECHO_T}no" >&6
2303 fi
2304
2305     test -n "$CC" && break
2306   done
2307 fi
2308 if test -z "$CC"; then
2309   ac_ct_CC=$CC
2310   for ac_prog in cl
2311 do
2312   # Extract the first word of "$ac_prog", so it can be a program name with args.
2313 set dummy $ac_prog; ac_word=$2
2314 echo "$as_me:$LINENO: checking for $ac_word" >&5
2315 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2316 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2317   echo $ECHO_N "(cached) $ECHO_C" >&6
2318 else
2319   if test -n "$ac_ct_CC"; then
2320   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2321 else
2322 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2323 for as_dir in $PATH
2324 do
2325   IFS=$as_save_IFS
2326   test -z "$as_dir" && as_dir=.
2327   for ac_exec_ext in '' $ac_executable_extensions; do
2328   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2329     ac_cv_prog_ac_ct_CC="$ac_prog"
2330     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2331     break 2
2332   fi
2333 done
2334 done
2335
2336 fi
2337 fi
2338 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2339 if test -n "$ac_ct_CC"; then
2340   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2341 echo "${ECHO_T}$ac_ct_CC" >&6
2342 else
2343   echo "$as_me:$LINENO: result: no" >&5
2344 echo "${ECHO_T}no" >&6
2345 fi
2346
2347   test -n "$ac_ct_CC" && break
2348 done
2349
2350   CC=$ac_ct_CC
2351 fi
2352
2353 fi
2354
2355
2356 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2357 See \`config.log' for more details." >&5
2358 echo "$as_me: error: no acceptable C compiler found in \$PATH
2359 See \`config.log' for more details." >&2;}
2360    { (exit 1); exit 1; }; }
2361
2362 # Provide some information about the compiler.
2363 echo "$as_me:$LINENO:" \
2364      "checking for C compiler version" >&5
2365 ac_compiler=`set X $ac_compile; echo $2`
2366 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2367   (eval $ac_compiler --version </dev/null >&5) 2>&5
2368   ac_status=$?
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 $ac_status); }
2376 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2377   (eval $ac_compiler -V </dev/null >&5) 2>&5
2378   ac_status=$?
2379   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2380   (exit $ac_status); }
2381
2382 cat >conftest.$ac_ext <<_ACEOF
2383 /* confdefs.h.  */
2384 _ACEOF
2385 cat confdefs.h >>conftest.$ac_ext
2386 cat >>conftest.$ac_ext <<_ACEOF
2387 /* end confdefs.h.  */
2388
2389 int
2390 main ()
2391 {
2392
2393   ;
2394   return 0;
2395 }
2396 _ACEOF
2397 # FIXME: Cleanup?
2398 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2399   (eval $ac_link) 2>&5
2400   ac_status=$?
2401   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2402   (exit $ac_status); }; then
2403   gcc_no_link=no
2404 else
2405   gcc_no_link=yes
2406 fi
2407
2408 if test x$gcc_no_link = xyes; then
2409   # Setting cross_compile will disable run tests; it will
2410   # also disable AC_CHECK_FILE but that's generally
2411   # correct if we can't link.
2412   cross_compiling=yes
2413   EXEEXT=
2414 else
2415   cat >conftest.$ac_ext <<_ACEOF
2416 /* confdefs.h.  */
2417 _ACEOF
2418 cat confdefs.h >>conftest.$ac_ext
2419 cat >>conftest.$ac_ext <<_ACEOF
2420 /* end confdefs.h.  */
2421
2422 int
2423 main ()
2424 {
2425
2426   ;
2427   return 0;
2428 }
2429 _ACEOF
2430 ac_clean_files_save=$ac_clean_files
2431 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2432 # Try to create an executable without -o first, disregard a.out.
2433 # It will help us diagnose broken compilers, and finding out an intuition
2434 # of exeext.
2435 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2436 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2437 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2438 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2439   (eval $ac_link_default) 2>&5
2440   ac_status=$?
2441   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2442   (exit $ac_status); }; then
2443   # Find the output, starting from the most likely.  This scheme is
2444 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2445 # resort.
2446
2447 # Be careful to initialize this variable, since it used to be cached.
2448 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2449 ac_cv_exeext=
2450 # b.out is created by i960 compilers.
2451 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2452 do
2453   test -f "$ac_file" || continue
2454   case $ac_file in
2455     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2456         ;;
2457     conftest.$ac_ext )
2458         # This is the source file.
2459         ;;
2460     [ab].out )
2461         # We found the default executable, but exeext='' is most
2462         # certainly right.
2463         break;;
2464     *.* )
2465         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2466         # FIXME: I believe we export ac_cv_exeext for Libtool,
2467         # but it would be cool to find out if it's true.  Does anybody
2468         # maintain Libtool? --akim.
2469         export ac_cv_exeext
2470         break;;
2471     * )
2472         break;;
2473   esac
2474 done
2475 else
2476   echo "$as_me: failed program was:" >&5
2477 sed 's/^/| /' conftest.$ac_ext >&5
2478
2479 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2480 See \`config.log' for more details." >&5
2481 echo "$as_me: error: C compiler cannot create executables
2482 See \`config.log' for more details." >&2;}
2483    { (exit 77); exit 77; }; }
2484 fi
2485
2486 ac_exeext=$ac_cv_exeext
2487 echo "$as_me:$LINENO: result: $ac_file" >&5
2488 echo "${ECHO_T}$ac_file" >&6
2489
2490 # Check the compiler produces executables we can run.  If not, either
2491 # the compiler is broken, or we cross compile.
2492 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2493 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2494 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2495 # If not cross compiling, check that we can run a simple program.
2496 if test "$cross_compiling" != yes; then
2497   if { ac_try='./$ac_file'
2498   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2499   (eval $ac_try) 2>&5
2500   ac_status=$?
2501   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2502   (exit $ac_status); }; }; then
2503     cross_compiling=no
2504   else
2505     if test "$cross_compiling" = maybe; then
2506         cross_compiling=yes
2507     else
2508         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2509 If you meant to cross compile, use \`--host'.
2510 See \`config.log' for more details." >&5
2511 echo "$as_me: error: cannot run C compiled programs.
2512 If you meant to cross compile, use \`--host'.
2513 See \`config.log' for more details." >&2;}
2514    { (exit 1); exit 1; }; }
2515     fi
2516   fi
2517 fi
2518 echo "$as_me:$LINENO: result: yes" >&5
2519 echo "${ECHO_T}yes" >&6
2520
2521 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2522 ac_clean_files=$ac_clean_files_save
2523 # Check the compiler produces executables we can run.  If not, either
2524 # the compiler is broken, or we cross compile.
2525 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2526 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2527 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2528 echo "${ECHO_T}$cross_compiling" >&6
2529
2530 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2531 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2532 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2533   (eval $ac_link) 2>&5
2534   ac_status=$?
2535   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2536   (exit $ac_status); }; then
2537   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2538 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2539 # work properly (i.e., refer to `conftest.exe'), while it won't with
2540 # `rm'.
2541 for ac_file in conftest.exe conftest conftest.*; do
2542   test -f "$ac_file" || continue
2543   case $ac_file in
2544     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2545     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2546           export ac_cv_exeext
2547           break;;
2548     * ) break;;
2549   esac
2550 done
2551 else
2552   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2553 See \`config.log' for more details." >&5
2554 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2555 See \`config.log' for more details." >&2;}
2556    { (exit 1); exit 1; }; }
2557 fi
2558
2559 rm -f conftest$ac_cv_exeext
2560 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2561 echo "${ECHO_T}$ac_cv_exeext" >&6
2562
2563 rm -f conftest.$ac_ext
2564 EXEEXT=$ac_cv_exeext
2565 ac_exeext=$EXEEXT
2566 fi
2567 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2568 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2569 if test "${ac_cv_objext+set}" = set; then
2570   echo $ECHO_N "(cached) $ECHO_C" >&6
2571 else
2572   cat >conftest.$ac_ext <<_ACEOF
2573 /* confdefs.h.  */
2574 _ACEOF
2575 cat confdefs.h >>conftest.$ac_ext
2576 cat >>conftest.$ac_ext <<_ACEOF
2577 /* end confdefs.h.  */
2578
2579 int
2580 main ()
2581 {
2582
2583   ;
2584   return 0;
2585 }
2586 _ACEOF
2587 rm -f conftest.o conftest.obj
2588 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2589   (eval $ac_compile) 2>&5
2590   ac_status=$?
2591   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2592   (exit $ac_status); }; then
2593   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2594   case $ac_file in
2595     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2596     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2597        break;;
2598   esac
2599 done
2600 else
2601   echo "$as_me: failed program was:" >&5
2602 sed 's/^/| /' conftest.$ac_ext >&5
2603
2604 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2605 See \`config.log' for more details." >&5
2606 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2607 See \`config.log' for more details." >&2;}
2608    { (exit 1); exit 1; }; }
2609 fi
2610
2611 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2612 fi
2613 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2614 echo "${ECHO_T}$ac_cv_objext" >&6
2615 OBJEXT=$ac_cv_objext
2616 ac_objext=$OBJEXT
2617 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2618 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2619 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2620   echo $ECHO_N "(cached) $ECHO_C" >&6
2621 else
2622   cat >conftest.$ac_ext <<_ACEOF
2623 /* confdefs.h.  */
2624 _ACEOF
2625 cat confdefs.h >>conftest.$ac_ext
2626 cat >>conftest.$ac_ext <<_ACEOF
2627 /* end confdefs.h.  */
2628
2629 int
2630 main ()
2631 {
2632 #ifndef __GNUC__
2633        choke me
2634 #endif
2635
2636   ;
2637   return 0;
2638 }
2639 _ACEOF
2640 rm -f conftest.$ac_objext
2641 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2642   (eval $ac_compile) 2>conftest.er1
2643   ac_status=$?
2644   grep -v '^ *+' conftest.er1 >conftest.err
2645   rm -f conftest.er1
2646   cat conftest.err >&5
2647   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2648   (exit $ac_status); } &&
2649          { ac_try='test -z "$ac_c_werror_flag"
2650                          || test ! -s conftest.err'
2651   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2652   (eval $ac_try) 2>&5
2653   ac_status=$?
2654   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2655   (exit $ac_status); }; } &&
2656          { ac_try='test -s conftest.$ac_objext'
2657   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2658   (eval $ac_try) 2>&5
2659   ac_status=$?
2660   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2661   (exit $ac_status); }; }; then
2662   ac_compiler_gnu=yes
2663 else
2664   echo "$as_me: failed program was:" >&5
2665 sed 's/^/| /' conftest.$ac_ext >&5
2666
2667 ac_compiler_gnu=no
2668 fi
2669 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2670 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2671
2672 fi
2673 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2674 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2675 GCC=`test $ac_compiler_gnu = yes && echo yes`
2676 ac_test_CFLAGS=${CFLAGS+set}
2677 ac_save_CFLAGS=$CFLAGS
2678 CFLAGS="-g"
2679 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2680 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2681 if test "${ac_cv_prog_cc_g+set}" = set; then
2682   echo $ECHO_N "(cached) $ECHO_C" >&6
2683 else
2684   cat >conftest.$ac_ext <<_ACEOF
2685 /* confdefs.h.  */
2686 _ACEOF
2687 cat confdefs.h >>conftest.$ac_ext
2688 cat >>conftest.$ac_ext <<_ACEOF
2689 /* end confdefs.h.  */
2690
2691 int
2692 main ()
2693 {
2694
2695   ;
2696   return 0;
2697 }
2698 _ACEOF
2699 rm -f conftest.$ac_objext
2700 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2701   (eval $ac_compile) 2>conftest.er1
2702   ac_status=$?
2703   grep -v '^ *+' conftest.er1 >conftest.err
2704   rm -f conftest.er1
2705   cat conftest.err >&5
2706   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2707   (exit $ac_status); } &&
2708          { ac_try='test -z "$ac_c_werror_flag"
2709                          || test ! -s conftest.err'
2710   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2711   (eval $ac_try) 2>&5
2712   ac_status=$?
2713   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2714   (exit $ac_status); }; } &&
2715          { ac_try='test -s conftest.$ac_objext'
2716   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2717   (eval $ac_try) 2>&5
2718   ac_status=$?
2719   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2720   (exit $ac_status); }; }; then
2721   ac_cv_prog_cc_g=yes
2722 else
2723   echo "$as_me: failed program was:" >&5
2724 sed 's/^/| /' conftest.$ac_ext >&5
2725
2726 ac_cv_prog_cc_g=no
2727 fi
2728 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2729 fi
2730 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2731 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2732 if test "$ac_test_CFLAGS" = set; then
2733   CFLAGS=$ac_save_CFLAGS
2734 elif test $ac_cv_prog_cc_g = yes; then
2735   if test "$GCC" = yes; then
2736     CFLAGS="-g -O2"
2737   else
2738     CFLAGS="-g"
2739   fi
2740 else
2741   if test "$GCC" = yes; then
2742     CFLAGS="-O2"
2743   else
2744     CFLAGS=
2745   fi
2746 fi
2747 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2748 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2749 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2750   echo $ECHO_N "(cached) $ECHO_C" >&6
2751 else
2752   ac_cv_prog_cc_stdc=no
2753 ac_save_CC=$CC
2754 cat >conftest.$ac_ext <<_ACEOF
2755 /* confdefs.h.  */
2756 _ACEOF
2757 cat confdefs.h >>conftest.$ac_ext
2758 cat >>conftest.$ac_ext <<_ACEOF
2759 /* end confdefs.h.  */
2760 #include <stdarg.h>
2761 #include <stdio.h>
2762 #include <sys/types.h>
2763 #include <sys/stat.h>
2764 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2765 struct buf { int x; };
2766 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2767 static char *e (p, i)
2768      char **p;
2769      int i;
2770 {
2771   return p[i];
2772 }
2773 static char *f (char * (*g) (char **, int), char **p, ...)
2774 {
2775   char *s;
2776   va_list v;
2777   va_start (v,p);
2778   s = g (p, va_arg (v,int));
2779   va_end (v);
2780   return s;
2781 }
2782
2783 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2784    function prototypes and stuff, but not '\xHH' hex character constants.
2785    These don't provoke an error unfortunately, instead are silently treated
2786    as 'x'.  The following induces an error, until -std1 is added to get
2787    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2788    array size at least.  It's necessary to write '\x00'==0 to get something
2789    that's true only with -std1.  */
2790 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2791
2792 int test (int i, double x);
2793 struct s1 {int (*f) (int a);};
2794 struct s2 {int (*f) (double a);};
2795 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2796 int argc;
2797 char **argv;
2798 int
2799 main ()
2800 {
2801 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2802   ;
2803   return 0;
2804 }
2805 _ACEOF
2806 # Don't try gcc -ansi; that turns off useful extensions and
2807 # breaks some systems' header files.
2808 # AIX                   -qlanglvl=ansi
2809 # Ultrix and OSF/1      -std1
2810 # HP-UX 10.20 and later -Ae
2811 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2812 # SVR4                  -Xc -D__EXTENSIONS__
2813 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2814 do
2815   CC="$ac_save_CC $ac_arg"
2816   rm -f conftest.$ac_objext
2817 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2818   (eval $ac_compile) 2>conftest.er1
2819   ac_status=$?
2820   grep -v '^ *+' conftest.er1 >conftest.err
2821   rm -f conftest.er1
2822   cat conftest.err >&5
2823   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2824   (exit $ac_status); } &&
2825          { ac_try='test -z "$ac_c_werror_flag"
2826                          || test ! -s conftest.err'
2827   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2828   (eval $ac_try) 2>&5
2829   ac_status=$?
2830   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2831   (exit $ac_status); }; } &&
2832          { ac_try='test -s conftest.$ac_objext'
2833   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2834   (eval $ac_try) 2>&5
2835   ac_status=$?
2836   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2837   (exit $ac_status); }; }; then
2838   ac_cv_prog_cc_stdc=$ac_arg
2839 break
2840 else
2841   echo "$as_me: failed program was:" >&5
2842 sed 's/^/| /' conftest.$ac_ext >&5
2843
2844 fi
2845 rm -f conftest.err conftest.$ac_objext
2846 done
2847 rm -f conftest.$ac_ext conftest.$ac_objext
2848 CC=$ac_save_CC
2849
2850 fi
2851
2852 case "x$ac_cv_prog_cc_stdc" in
2853   x|xno)
2854     echo "$as_me:$LINENO: result: none needed" >&5
2855 echo "${ECHO_T}none needed" >&6 ;;
2856   *)
2857     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2858 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2859     CC="$CC $ac_cv_prog_cc_stdc" ;;
2860 esac
2861
2862 # Some people use a C++ compiler to compile C.  Since we use `exit',
2863 # in C++ we need to declare it.  In case someone uses the same compiler
2864 # for both compiling C and C++ we need to have the C++ compiler decide
2865 # the declaration of exit, since it's the most demanding environment.
2866 cat >conftest.$ac_ext <<_ACEOF
2867 #ifndef __cplusplus
2868   choke me
2869 #endif
2870 _ACEOF
2871 rm -f conftest.$ac_objext
2872 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2873   (eval $ac_compile) 2>conftest.er1
2874   ac_status=$?
2875   grep -v '^ *+' conftest.er1 >conftest.err
2876   rm -f conftest.er1
2877   cat conftest.err >&5
2878   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2879   (exit $ac_status); } &&
2880          { ac_try='test -z "$ac_c_werror_flag"
2881                          || test ! -s conftest.err'
2882   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2883   (eval $ac_try) 2>&5
2884   ac_status=$?
2885   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2886   (exit $ac_status); }; } &&
2887          { ac_try='test -s conftest.$ac_objext'
2888   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2889   (eval $ac_try) 2>&5
2890   ac_status=$?
2891   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2892   (exit $ac_status); }; }; then
2893   for ac_declaration in \
2894    '' \
2895    'extern "C" void std::exit (int) throw (); using std::exit;' \
2896    'extern "C" void std::exit (int); using std::exit;' \
2897    'extern "C" void exit (int) throw ();' \
2898    'extern "C" void exit (int);' \
2899    'void exit (int);'
2900 do
2901   cat >conftest.$ac_ext <<_ACEOF
2902 /* confdefs.h.  */
2903 _ACEOF
2904 cat confdefs.h >>conftest.$ac_ext
2905 cat >>conftest.$ac_ext <<_ACEOF
2906 /* end confdefs.h.  */
2907 $ac_declaration
2908 #include <stdlib.h>
2909 int
2910 main ()
2911 {
2912 exit (42);
2913   ;
2914   return 0;
2915 }
2916 _ACEOF
2917 rm -f conftest.$ac_objext
2918 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2919   (eval $ac_compile) 2>conftest.er1
2920   ac_status=$?
2921   grep -v '^ *+' conftest.er1 >conftest.err
2922   rm -f conftest.er1
2923   cat conftest.err >&5
2924   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2925   (exit $ac_status); } &&
2926          { ac_try='test -z "$ac_c_werror_flag"
2927                          || test ! -s conftest.err'
2928   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2929   (eval $ac_try) 2>&5
2930   ac_status=$?
2931   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2932   (exit $ac_status); }; } &&
2933          { ac_try='test -s conftest.$ac_objext'
2934   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2935   (eval $ac_try) 2>&5
2936   ac_status=$?
2937   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2938   (exit $ac_status); }; }; then
2939   :
2940 else
2941   echo "$as_me: failed program was:" >&5
2942 sed 's/^/| /' conftest.$ac_ext >&5
2943
2944 continue
2945 fi
2946 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2947   cat >conftest.$ac_ext <<_ACEOF
2948 /* confdefs.h.  */
2949 _ACEOF
2950 cat confdefs.h >>conftest.$ac_ext
2951 cat >>conftest.$ac_ext <<_ACEOF
2952 /* end confdefs.h.  */
2953 $ac_declaration
2954 int
2955 main ()
2956 {
2957 exit (42);
2958   ;
2959   return 0;
2960 }
2961 _ACEOF
2962 rm -f conftest.$ac_objext
2963 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2964   (eval $ac_compile) 2>conftest.er1
2965   ac_status=$?
2966   grep -v '^ *+' conftest.er1 >conftest.err
2967   rm -f conftest.er1
2968   cat conftest.err >&5
2969   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2970   (exit $ac_status); } &&
2971          { ac_try='test -z "$ac_c_werror_flag"
2972                          || test ! -s conftest.err'
2973   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2974   (eval $ac_try) 2>&5
2975   ac_status=$?
2976   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2977   (exit $ac_status); }; } &&
2978          { ac_try='test -s conftest.$ac_objext'
2979   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2980   (eval $ac_try) 2>&5
2981   ac_status=$?
2982   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2983   (exit $ac_status); }; }; then
2984   break
2985 else
2986   echo "$as_me: failed program was:" >&5
2987 sed 's/^/| /' conftest.$ac_ext >&5
2988
2989 fi
2990 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2991 done
2992 rm -f conftest*
2993 if test -n "$ac_declaration"; then
2994   echo '#ifdef __cplusplus' >>confdefs.h
2995   echo $ac_declaration      >>confdefs.h
2996   echo '#endif'             >>confdefs.h
2997 fi
2998
2999 else
3000   echo "$as_me: failed program was:" >&5
3001 sed 's/^/| /' conftest.$ac_ext >&5
3002
3003 fi
3004 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3005 ac_ext=c
3006 ac_cpp='$CPP $CPPFLAGS'
3007 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3008 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3009 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3010
3011 ac_ext=c
3012 ac_cpp='$CPP $CPPFLAGS'
3013 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3014 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3015 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3016 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3017 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3018 # On Suns, sometimes $CPP names a directory.
3019 if test -n "$CPP" && test -d "$CPP"; then
3020   CPP=
3021 fi
3022 if test -z "$CPP"; then
3023   if test "${ac_cv_prog_CPP+set}" = set; then
3024   echo $ECHO_N "(cached) $ECHO_C" >&6
3025 else
3026       # Double quotes because CPP needs to be expanded
3027     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3028     do
3029       ac_preproc_ok=false
3030 for ac_c_preproc_warn_flag in '' yes
3031 do
3032   # Use a header file that comes with gcc, so configuring glibc
3033   # with a fresh cross-compiler works.
3034   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3035   # <limits.h> exists even on freestanding compilers.
3036   # On the NeXT, cc -E runs the code through the compiler's parser,
3037   # not just through cpp. "Syntax error" is here to catch this case.
3038   cat >conftest.$ac_ext <<_ACEOF
3039 /* confdefs.h.  */
3040 _ACEOF
3041 cat confdefs.h >>conftest.$ac_ext
3042 cat >>conftest.$ac_ext <<_ACEOF
3043 /* end confdefs.h.  */
3044 #ifdef __STDC__
3045 # include <limits.h>
3046 #else
3047 # include <assert.h>
3048 #endif
3049                      Syntax error
3050 _ACEOF
3051 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3052   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3053   ac_status=$?
3054   grep -v '^ *+' conftest.er1 >conftest.err
3055   rm -f conftest.er1
3056   cat conftest.err >&5
3057   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3058   (exit $ac_status); } >/dev/null; then
3059   if test -s conftest.err; then
3060     ac_cpp_err=$ac_c_preproc_warn_flag
3061     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3062   else
3063     ac_cpp_err=
3064   fi
3065 else
3066   ac_cpp_err=yes
3067 fi
3068 if test -z "$ac_cpp_err"; then
3069   :
3070 else
3071   echo "$as_me: failed program was:" >&5
3072 sed 's/^/| /' conftest.$ac_ext >&5
3073
3074   # Broken: fails on valid input.
3075 continue
3076 fi
3077 rm -f conftest.err conftest.$ac_ext
3078
3079   # OK, works on sane cases.  Now check whether non-existent headers
3080   # can be detected and how.
3081   cat >conftest.$ac_ext <<_ACEOF
3082 /* confdefs.h.  */
3083 _ACEOF
3084 cat confdefs.h >>conftest.$ac_ext
3085 cat >>conftest.$ac_ext <<_ACEOF
3086 /* end confdefs.h.  */
3087 #include <ac_nonexistent.h>
3088 _ACEOF
3089 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3090   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3091   ac_status=$?
3092   grep -v '^ *+' conftest.er1 >conftest.err
3093   rm -f conftest.er1
3094   cat conftest.err >&5
3095   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3096   (exit $ac_status); } >/dev/null; then
3097   if test -s conftest.err; then
3098     ac_cpp_err=$ac_c_preproc_warn_flag
3099     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3100   else
3101     ac_cpp_err=
3102   fi
3103 else
3104   ac_cpp_err=yes
3105 fi
3106 if test -z "$ac_cpp_err"; then
3107   # Broken: success on invalid input.
3108 continue
3109 else
3110   echo "$as_me: failed program was:" >&5
3111 sed 's/^/| /' conftest.$ac_ext >&5
3112
3113   # Passes both tests.
3114 ac_preproc_ok=:
3115 break
3116 fi
3117 rm -f conftest.err conftest.$ac_ext
3118
3119 done
3120 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3121 rm -f conftest.err conftest.$ac_ext
3122 if $ac_preproc_ok; then
3123   break
3124 fi
3125
3126     done
3127     ac_cv_prog_CPP=$CPP
3128
3129 fi
3130   CPP=$ac_cv_prog_CPP
3131 else
3132   ac_cv_prog_CPP=$CPP
3133 fi
3134 echo "$as_me:$LINENO: result: $CPP" >&5
3135 echo "${ECHO_T}$CPP" >&6
3136 ac_preproc_ok=false
3137 for ac_c_preproc_warn_flag in '' yes
3138 do
3139   # Use a header file that comes with gcc, so configuring glibc
3140   # with a fresh cross-compiler works.
3141   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3142   # <limits.h> exists even on freestanding compilers.
3143   # On the NeXT, cc -E runs the code through the compiler's parser,
3144   # not just through cpp. "Syntax error" is here to catch this case.
3145   cat >conftest.$ac_ext <<_ACEOF
3146 /* confdefs.h.  */
3147 _ACEOF
3148 cat confdefs.h >>conftest.$ac_ext
3149 cat >>conftest.$ac_ext <<_ACEOF
3150 /* end confdefs.h.  */
3151 #ifdef __STDC__
3152 # include <limits.h>
3153 #else
3154 # include <assert.h>
3155 #endif
3156                      Syntax error
3157 _ACEOF
3158 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3159   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3160   ac_status=$?
3161   grep -v '^ *+' conftest.er1 >conftest.err
3162   rm -f conftest.er1
3163   cat conftest.err >&5
3164   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3165   (exit $ac_status); } >/dev/null; then
3166   if test -s conftest.err; then
3167     ac_cpp_err=$ac_c_preproc_warn_flag
3168     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3169   else
3170     ac_cpp_err=
3171   fi
3172 else
3173   ac_cpp_err=yes
3174 fi
3175 if test -z "$ac_cpp_err"; then
3176   :
3177 else
3178   echo "$as_me: failed program was:" >&5
3179 sed 's/^/| /' conftest.$ac_ext >&5
3180
3181   # Broken: fails on valid input.
3182 continue
3183 fi
3184 rm -f conftest.err conftest.$ac_ext
3185
3186   # OK, works on sane cases.  Now check whether non-existent headers
3187   # can be detected and how.
3188   cat >conftest.$ac_ext <<_ACEOF
3189 /* confdefs.h.  */
3190 _ACEOF
3191 cat confdefs.h >>conftest.$ac_ext
3192 cat >>conftest.$ac_ext <<_ACEOF
3193 /* end confdefs.h.  */
3194 #include <ac_nonexistent.h>
3195 _ACEOF
3196 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3197   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3198   ac_status=$?
3199   grep -v '^ *+' conftest.er1 >conftest.err
3200   rm -f conftest.er1
3201   cat conftest.err >&5
3202   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3203   (exit $ac_status); } >/dev/null; then
3204   if test -s conftest.err; then
3205     ac_cpp_err=$ac_c_preproc_warn_flag
3206     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3207   else
3208     ac_cpp_err=
3209   fi
3210 else
3211   ac_cpp_err=yes
3212 fi
3213 if test -z "$ac_cpp_err"; then
3214   # Broken: success on invalid input.
3215 continue
3216 else
3217   echo "$as_me: failed program was:" >&5
3218 sed 's/^/| /' conftest.$ac_ext >&5
3219
3220   # Passes both tests.
3221 ac_preproc_ok=:
3222 break
3223 fi
3224 rm -f conftest.err conftest.$ac_ext
3225
3226 done
3227 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3228 rm -f conftest.err conftest.$ac_ext
3229 if $ac_preproc_ok; then
3230   :
3231 else
3232   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3233 See \`config.log' for more details." >&5
3234 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3235 See \`config.log' for more details." >&2;}
3236    { (exit 1); exit 1; }; }
3237 fi
3238
3239 ac_ext=c
3240 ac_cpp='$CPP $CPPFLAGS'
3241 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3242 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3243 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3244
3245
3246 ac_c_preproc_warn_flag=yes
3247
3248 # Check for decimal float support.
3249
3250 echo "$as_me:$LINENO: checking whether decimal floating point is supported" >&5
3251 echo $ECHO_N "checking whether decimal floating point is supported... $ECHO_C" >&6
3252 if test "${libgcc_cv_dfp+set}" = set; then
3253   echo $ECHO_N "(cached) $ECHO_C" >&6
3254 else
3255   cat >conftest.$ac_ext <<_ACEOF
3256 _Decimal32 x;
3257 _ACEOF
3258 rm -f conftest.$ac_objext
3259 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3260   (eval $ac_compile) 2>conftest.er1
3261   ac_status=$?
3262   grep -v '^ *+' conftest.er1 >conftest.err
3263   rm -f conftest.er1
3264   cat conftest.err >&5
3265   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3266   (exit $ac_status); } &&
3267          { ac_try='test -z "$ac_c_werror_flag"
3268                          || test ! -s conftest.err'
3269   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3270   (eval $ac_try) 2>&5
3271   ac_status=$?
3272   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3273   (exit $ac_status); }; } &&
3274          { ac_try='test -s conftest.$ac_objext'
3275   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3276   (eval $ac_try) 2>&5
3277   ac_status=$?
3278   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3279   (exit $ac_status); }; }; then
3280   libgcc_cv_dfp=yes
3281 else
3282   echo "$as_me: failed program was:" >&5
3283 sed 's/^/| /' conftest.$ac_ext >&5
3284
3285 libgcc_cv_dfp=no
3286 fi
3287 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3288 fi
3289 echo "$as_me:$LINENO: result: $libgcc_cv_dfp" >&5
3290 echo "${ECHO_T}$libgcc_cv_dfp" >&6
3291 decimal_float=$libgcc_cv_dfp
3292
3293
3294 # Check whether --enable-decimal-float or --disable-decimal-float was given.
3295 if test "${enable_decimal_float+set}" = set; then
3296   enableval="$enable_decimal_float"
3297
3298   case $enable_decimal_float in
3299     yes | no | bid | dpd) ;;
3300     *) { { echo "$as_me:$LINENO: error: '$enable_decimal_float' is an invalid value for --enable-decimal-float.
3301 Valid choices are 'yes', 'bid', 'dpd', and 'no'." >&5
3302 echo "$as_me: error: '$enable_decimal_float' is an invalid value for --enable-decimal-float.
3303 Valid choices are 'yes', 'bid', 'dpd', and 'no'." >&2;}
3304    { (exit 1); exit 1; }; } ;;
3305   esac
3306
3307 else
3308
3309   case $host in
3310     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
3311       enable_decimal_float=yes
3312       ;;
3313     *)
3314       enable_decimal_float=no
3315       ;;
3316   esac
3317
3318 fi;
3319
3320 # x86's use BID format instead of DPD
3321 if test x$enable_decimal_float = xyes; then
3322   case $host in
3323     i?86*-*-linux* | x86_64*-*-linux*)
3324       enable_decimal_float=bid
3325       ;;
3326     *)
3327       enable_decimal_float=dpd
3328       ;;
3329   esac
3330 fi
3331
3332
3333 # Collect host-machine-specific information.
3334 . ${srcdir}/config.host
3335
3336 # Check for visibility support.  This is after config.host so that
3337 # we can check for asm_hidden_op.
3338 echo "$as_me:$LINENO: checking for __attribute__((visibility(\"hidden\")))" >&5
3339 echo $ECHO_N "checking for __attribute__((visibility(\"hidden\")))... $ECHO_C" >&6
3340 if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then
3341   echo $ECHO_N "(cached) $ECHO_C" >&6
3342 else
3343
3344         echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
3345         libgcc_cv_hidden_visibility_attribute=no
3346         if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
3347   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3348   (eval $ac_try) 2>&5
3349   ac_status=$?
3350   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3351   (exit $ac_status); }; }; then
3352             if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then
3353                 libgcc_cv_hidden_visibility_attribute=yes
3354             fi
3355         fi
3356         rm -f conftest.*
3357
3358 fi
3359 echo "$as_me:$LINENO: result: $libgcc_cv_hidden_visibility_attribute" >&5
3360 echo "${ECHO_T}$libgcc_cv_hidden_visibility_attribute" >&6
3361
3362 if test $libgcc_cv_hidden_visibility_attribute = yes; then
3363     vis_hide='-fvisibility=hidden -DHIDE_EXPORTS'
3364 else
3365     vis_hide=
3366 fi
3367
3368
3369 # See if we have thread-local storage.  We can only test assembler
3370 # sicne link-time and run-time tests require the newly built
3371 # gcc, which can't be used to build executable due to that libgcc
3372 # is yet to be built here.
3373
3374    # Check whether --enable-tls or --disable-tls was given.
3375 if test "${enable_tls+set}" = set; then
3376   enableval="$enable_tls"
3377
3378       case "$enableval" in
3379        yes|no) ;;
3380        *) { { echo "$as_me:$LINENO: error: Argument to enable/disable tls must be yes or no" >&5
3381 echo "$as_me: error: Argument to enable/disable tls must be yes or no" >&2;}
3382    { (exit 1); exit 1; }; } ;;
3383       esac
3384
3385 else
3386   enable_tls=yes
3387 fi;
3388
3389   echo "$as_me:$LINENO: checking whether the target asssembler upports thread-local storage" >&5
3390 echo $ECHO_N "checking whether the target asssembler upports thread-local storage... $ECHO_C" >&6
3391 if test "${have_cc_tls+set}" = set; then
3392   echo $ECHO_N "(cached) $ECHO_C" >&6
3393 else
3394
3395     cat >conftest.$ac_ext <<_ACEOF
3396 __thread int a; int b; int main() { return a = b; }
3397 _ACEOF
3398 rm -f conftest.$ac_objext
3399 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3400   (eval $ac_compile) 2>conftest.er1
3401   ac_status=$?
3402   grep -v '^ *+' conftest.er1 >conftest.err
3403   rm -f conftest.er1
3404   cat conftest.err >&5
3405   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3406   (exit $ac_status); } &&
3407          { ac_try='test -z "$ac_c_werror_flag"
3408                          || test ! -s conftest.err'
3409   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3410   (eval $ac_try) 2>&5
3411   ac_status=$?
3412   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3413   (exit $ac_status); }; } &&
3414          { ac_try='test -s conftest.$ac_objext'
3415   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3416   (eval $ac_try) 2>&5
3417   ac_status=$?
3418   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3419   (exit $ac_status); }; }; then
3420   have_cc_tls=yes
3421 else
3422   echo "$as_me: failed program was:" >&5
3423 sed 's/^/| /' conftest.$ac_ext >&5
3424
3425 have_cc_tls=no
3426 fi
3427 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3428
3429 fi
3430 echo "$as_me:$LINENO: result: $have_cc_tls" >&5
3431 echo "${ECHO_T}$have_cc_tls" >&6
3432 set_have_cc_tls=
3433 if test "$enable_tls $have_cc_tls" = "yes yes"; then
3434   set_have_cc_tls="-DHAVE_CC_TLS"
3435 fi
3436
3437
3438 # Conditionalize the makefile for this target machine.
3439 tmake_file_=
3440 for f in ${tmake_file}
3441 do
3442         if test -f ${srcdir}/config/$f
3443         then
3444                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
3445         fi
3446 done
3447 tmake_file="${tmake_file_}"
3448
3449
3450 # Substitute configuration variables
3451
3452
3453
3454 # We need multilib support.
3455           ac_config_files="$ac_config_files Makefile"
3456
3457           ac_config_commands="$ac_config_commands default"
3458
3459 cat >confcache <<\_ACEOF
3460 # This file is a shell script that caches the results of configure
3461 # tests run on this system so they can be shared between configure
3462 # scripts and configure runs, see configure's option --config-cache.
3463 # It is not useful on other systems.  If it contains results you don't
3464 # want to keep, you may remove or edit it.
3465 #
3466 # config.status only pays attention to the cache file if you give it
3467 # the --recheck option to rerun configure.
3468 #
3469 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3470 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3471 # following values.
3472
3473 _ACEOF
3474
3475 # The following way of writing the cache mishandles newlines in values,
3476 # but we know of no workaround that is simple, portable, and efficient.
3477 # So, don't put newlines in cache variables' values.
3478 # Ultrix sh set writes to stderr and can't be redirected directly,
3479 # and sets the high bit in the cache file unless we assign to the vars.
3480 {
3481   (set) 2>&1 |
3482     case `(ac_space=' '; set | grep ac_space) 2>&1` in
3483     *ac_space=\ *)
3484       # `set' does not quote correctly, so add quotes (double-quote
3485       # substitution turns \\\\ into \\, and sed turns \\ into \).
3486       sed -n \
3487         "s/'/'\\\\''/g;
3488           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3489       ;;
3490     *)
3491       # `set' quotes correctly as required by POSIX, so do not add quotes.
3492       sed -n \
3493         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3494       ;;
3495     esac;
3496 } |
3497   sed '
3498      t clear
3499      : clear
3500      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3501      t end
3502      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3503      : end' >>confcache
3504 if diff $cache_file confcache >/dev/null 2>&1; then :; else
3505   if test -w $cache_file; then
3506     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3507     cat confcache >$cache_file
3508   else
3509     echo "not updating unwritable cache $cache_file"
3510   fi
3511 fi
3512 rm -f confcache
3513
3514 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3515 # Let make expand exec_prefix.
3516 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3517
3518 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3519 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3520 # trailing colons and then remove the whole line if VPATH becomes empty
3521 # (actually we leave an empty line to preserve line numbers).
3522 if test "x$srcdir" = x.; then
3523   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3524 s/:*\$(srcdir):*/:/;
3525 s/:*\${srcdir}:*/:/;
3526 s/:*@srcdir@:*/:/;
3527 s/^\([^=]*=[     ]*\):*/\1/;
3528 s/:*$//;
3529 s/^[^=]*=[       ]*$//;
3530 }'
3531 fi
3532
3533 # Transform confdefs.h into DEFS.
3534 # Protect against shell expansion while executing Makefile rules.
3535 # Protect against Makefile macro expansion.
3536 #
3537 # If the first sed substitution is executed (which looks for macros that
3538 # take arguments), then we branch to the quote section.  Otherwise,
3539 # look for a macro that doesn't take arguments.
3540 cat >confdef2opt.sed <<\_ACEOF
3541 t clear
3542 : clear
3543 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
3544 t quote
3545 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
3546 t quote
3547 d
3548 : quote
3549 s,[      `~#$^&*(){}\\|;'"<>?],\\&,g
3550 s,\[,\\&,g
3551 s,\],\\&,g
3552 s,\$,$$,g
3553 p
3554 _ACEOF
3555 # We use echo to avoid assuming a particular line-breaking character.
3556 # The extra dot is to prevent the shell from consuming trailing
3557 # line-breaks from the sub-command output.  A line-break within
3558 # single-quotes doesn't work because, if this script is created in a
3559 # platform that uses two characters for line-breaks (e.g., DOS), tr
3560 # would break.
3561 ac_LF_and_DOT=`echo; echo .`
3562 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
3563 rm -f confdef2opt.sed
3564
3565
3566 ac_libobjs=
3567 ac_ltlibobjs=
3568 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3569   # 1. Remove the extension, and $U if already installed.
3570   ac_i=`echo "$ac_i" |
3571          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
3572   # 2. Add them.
3573   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
3574   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
3575 done
3576 LIBOBJS=$ac_libobjs
3577
3578 LTLIBOBJS=$ac_ltlibobjs
3579
3580
3581
3582 : ${CONFIG_STATUS=./config.status}
3583 ac_clean_files_save=$ac_clean_files
3584 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3585 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3586 echo "$as_me: creating $CONFIG_STATUS" >&6;}
3587 cat >$CONFIG_STATUS <<_ACEOF
3588 #! $SHELL
3589 # Generated by $as_me.
3590 # Run this file to recreate the current configuration.
3591 # Compiler output produced by configure, useful for debugging
3592 # configure, is in config.log if it exists.
3593
3594 debug=false
3595 ac_cs_recheck=false
3596 ac_cs_silent=false
3597 SHELL=\${CONFIG_SHELL-$SHELL}
3598 _ACEOF
3599
3600 cat >>$CONFIG_STATUS <<\_ACEOF
3601 ## --------------------- ##
3602 ## M4sh Initialization.  ##
3603 ## --------------------- ##
3604
3605 # Be Bourne compatible
3606 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3607   emulate sh
3608   NULLCMD=:
3609   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3610   # is contrary to our usage.  Disable this feature.
3611   alias -g '${1+"$@"}'='"$@"'
3612 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
3613   set -o posix
3614 fi
3615 DUALCASE=1; export DUALCASE # for MKS sh
3616
3617 # Support unset when possible.
3618 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3619   as_unset=unset
3620 else
3621   as_unset=false
3622 fi
3623
3624
3625 # Work around bugs in pre-3.0 UWIN ksh.
3626 $as_unset ENV MAIL MAILPATH
3627 PS1='$ '
3628 PS2='> '
3629 PS4='+ '
3630
3631 # NLS nuisances.
3632 for as_var in \
3633   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
3634   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
3635   LC_TELEPHONE LC_TIME
3636 do
3637   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
3638     eval $as_var=C; export $as_var
3639   else
3640     $as_unset $as_var
3641   fi
3642 done
3643
3644 # Required to use basename.
3645 if expr a : '\(a\)' >/dev/null 2>&1; then
3646   as_expr=expr
3647 else
3648   as_expr=false
3649 fi
3650
3651 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
3652   as_basename=basename
3653 else
3654   as_basename=false
3655 fi
3656
3657
3658 # Name of the executable.
3659 as_me=`$as_basename "$0" ||
3660 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3661          X"$0" : 'X\(//\)$' \| \
3662          X"$0" : 'X\(/\)$' \| \
3663          .     : '\(.\)' 2>/dev/null ||
3664 echo X/"$0" |
3665     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
3666           /^X\/\(\/\/\)$/{ s//\1/; q; }
3667           /^X\/\(\/\).*/{ s//\1/; q; }
3668           s/.*/./; q'`
3669
3670
3671 # PATH needs CR, and LINENO needs CR and PATH.
3672 # Avoid depending upon Character Ranges.
3673 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3674 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3675 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3676 as_cr_digits='0123456789'
3677 as_cr_alnum=$as_cr_Letters$as_cr_digits
3678
3679 # The user is always right.
3680 if test "${PATH_SEPARATOR+set}" != set; then
3681   echo "#! /bin/sh" >conf$$.sh
3682   echo  "exit 0"   >>conf$$.sh
3683   chmod +x conf$$.sh
3684   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3685     PATH_SEPARATOR=';'
3686   else
3687     PATH_SEPARATOR=:
3688   fi
3689   rm -f conf$$.sh
3690 fi
3691
3692
3693   as_lineno_1=$LINENO
3694   as_lineno_2=$LINENO
3695   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3696   test "x$as_lineno_1" != "x$as_lineno_2" &&
3697   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
3698   # Find who we are.  Look in the path if we contain no path at all
3699   # relative or not.
3700   case $0 in
3701     *[\\/]* ) as_myself=$0 ;;
3702     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3703 for as_dir in $PATH
3704 do
3705   IFS=$as_save_IFS
3706   test -z "$as_dir" && as_dir=.
3707   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3708 done
3709
3710        ;;
3711   esac
3712   # We did not find ourselves, most probably we were run as `sh COMMAND'
3713   # in which case we are not to be found in the path.
3714   if test "x$as_myself" = x; then
3715     as_myself=$0
3716   fi
3717   if test ! -f "$as_myself"; then
3718     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
3719 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
3720    { (exit 1); exit 1; }; }
3721   fi
3722   case $CONFIG_SHELL in
3723   '')
3724     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3725 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
3726 do
3727   IFS=$as_save_IFS
3728   test -z "$as_dir" && as_dir=.
3729   for as_base in sh bash ksh sh5; do
3730          case $as_dir in
3731          /*)
3732            if ("$as_dir/$as_base" -c '
3733   as_lineno_1=$LINENO
3734   as_lineno_2=$LINENO
3735   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3736   test "x$as_lineno_1" != "x$as_lineno_2" &&
3737   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
3738              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
3739              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
3740              CONFIG_SHELL=$as_dir/$as_base
3741              export CONFIG_SHELL
3742              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
3743            fi;;
3744          esac
3745        done
3746 done
3747 ;;
3748   esac
3749
3750   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3751   # uniformly replaced by the line number.  The first 'sed' inserts a
3752   # line-number line before each line; the second 'sed' does the real
3753   # work.  The second script uses 'N' to pair each line-number line
3754   # with the numbered line, and appends trailing '-' during
3755   # substitution so that $LINENO is not a special case at line end.
3756   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3757   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
3758   sed '=' <$as_myself |
3759     sed '
3760       N
3761       s,$,-,
3762       : loop
3763       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
3764       t loop
3765       s,-$,,
3766       s,^['$as_cr_digits']*\n,,
3767     ' >$as_me.lineno &&
3768   chmod +x $as_me.lineno ||
3769     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
3770 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
3771    { (exit 1); exit 1; }; }
3772
3773   # Don't try to exec as it changes $[0], causing all sort of problems
3774   # (the dirname of $[0] is not the place where we might find the
3775   # original and so on.  Autoconf is especially sensible to this).
3776   . ./$as_me.lineno
3777   # Exit status is that of the last command.
3778   exit
3779 }
3780
3781
3782 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
3783   *c*,-n*) ECHO_N= ECHO_C='
3784 ' ECHO_T='      ' ;;
3785   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
3786   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
3787 esac
3788
3789 if expr a : '\(a\)' >/dev/null 2>&1; then
3790   as_expr=expr
3791 else
3792   as_expr=false
3793 fi
3794
3795 rm -f conf$$ conf$$.exe conf$$.file
3796 echo >conf$$.file
3797 if ln -s conf$$.file conf$$ 2>/dev/null; then
3798   # We could just check for DJGPP; but this test a) works b) is more generic
3799   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
3800   if test -f conf$$.exe; then
3801     # Don't use ln at all; we don't have any links
3802     as_ln_s='cp -p'
3803   else
3804     as_ln_s='ln -s'
3805   fi
3806 elif ln conf$$.file conf$$ 2>/dev/null; then
3807   as_ln_s=ln
3808 else
3809   as_ln_s='cp -p'
3810 fi
3811 rm -f conf$$ conf$$.exe conf$$.file
3812
3813 if mkdir -p . 2>/dev/null; then
3814   as_mkdir_p=:
3815 else
3816   test -d ./-p && rmdir ./-p
3817   as_mkdir_p=false
3818 fi
3819
3820 as_executable_p="test -f"
3821
3822 # Sed expression to map a string onto a valid CPP name.
3823 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3824
3825 # Sed expression to map a string onto a valid variable name.
3826 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3827
3828
3829 # IFS
3830 # We need space, tab and new line, in precisely that order.
3831 as_nl='
3832 '
3833 IFS="   $as_nl"
3834
3835 # CDPATH.
3836 $as_unset CDPATH
3837
3838 exec 6>&1
3839
3840 # Open the log real soon, to keep \$[0] and so on meaningful, and to
3841 # report actual input values of CONFIG_FILES etc. instead of their
3842 # values after options handling.  Logging --version etc. is OK.
3843 exec 5>>config.log
3844 {
3845   echo
3846   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3847 ## Running $as_me. ##
3848 _ASBOX
3849 } >&5
3850 cat >&5 <<_CSEOF
3851
3852 This file was extended by GNU C Runtime Library $as_me 1.0, which was
3853 generated by GNU Autoconf 2.59.  Invocation command line was
3854
3855   CONFIG_FILES    = $CONFIG_FILES
3856   CONFIG_HEADERS  = $CONFIG_HEADERS
3857   CONFIG_LINKS    = $CONFIG_LINKS
3858   CONFIG_COMMANDS = $CONFIG_COMMANDS
3859   $ $0 $@
3860
3861 _CSEOF
3862 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
3863 echo >&5
3864 _ACEOF
3865
3866 # Files that config.status was made for.
3867 if test -n "$ac_config_files"; then
3868   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
3869 fi
3870
3871 if test -n "$ac_config_headers"; then
3872   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
3873 fi
3874
3875 if test -n "$ac_config_links"; then
3876   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
3877 fi
3878
3879 if test -n "$ac_config_commands"; then
3880   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
3881 fi
3882
3883 cat >>$CONFIG_STATUS <<\_ACEOF
3884
3885 ac_cs_usage="\
3886 \`$as_me' instantiates files from templates according to the
3887 current configuration.
3888
3889 Usage: $0 [OPTIONS] [FILE]...
3890
3891   -h, --help       print this help, then exit
3892   -V, --version    print version number, then exit
3893   -q, --quiet      do not print progress messages
3894   -d, --debug      don't remove temporary files
3895       --recheck    update $as_me by reconfiguring in the same conditions
3896   --file=FILE[:TEMPLATE]
3897                    instantiate the configuration file FILE
3898
3899 Configuration files:
3900 $config_files
3901
3902 Configuration commands:
3903 $config_commands
3904
3905 Report bugs to <bug-autoconf@gnu.org>."
3906 _ACEOF
3907
3908 cat >>$CONFIG_STATUS <<_ACEOF
3909 ac_cs_version="\\
3910 GNU C Runtime Library config.status 1.0
3911 configured by $0, generated by GNU Autoconf 2.59,
3912   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
3913
3914 Copyright (C) 2003 Free Software Foundation, Inc.
3915 This config.status script is free software; the Free Software Foundation
3916 gives unlimited permission to copy, distribute and modify it."
3917 srcdir=$srcdir
3918 INSTALL="$INSTALL"
3919 _ACEOF
3920
3921 cat >>$CONFIG_STATUS <<\_ACEOF
3922 # If no file are specified by the user, then we need to provide default
3923 # value.  By we need to know if files were specified by the user.
3924 ac_need_defaults=:
3925 while test $# != 0
3926 do
3927   case $1 in
3928   --*=*)
3929     ac_option=`expr "x$1" : 'x\([^=]*\)='`
3930     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
3931     ac_shift=:
3932     ;;
3933   -*)
3934     ac_option=$1
3935     ac_optarg=$2
3936     ac_shift=shift
3937     ;;
3938   *) # This is not an option, so the user has probably given explicit
3939      # arguments.
3940      ac_option=$1
3941      ac_need_defaults=false;;
3942   esac
3943
3944   case $ac_option in
3945   # Handling of the options.
3946 _ACEOF
3947 cat >>$CONFIG_STATUS <<\_ACEOF
3948   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3949     ac_cs_recheck=: ;;
3950   --version | --vers* | -V )
3951     echo "$ac_cs_version"; exit 0 ;;
3952   --he | --h)
3953     # Conflict between --help and --header
3954     { { echo "$as_me:$LINENO: error: ambiguous option: $1
3955 Try \`$0 --help' for more information." >&5
3956 echo "$as_me: error: ambiguous option: $1
3957 Try \`$0 --help' for more information." >&2;}
3958    { (exit 1); exit 1; }; };;
3959   --help | --hel | -h )
3960     echo "$ac_cs_usage"; exit 0 ;;
3961   --debug | --d* | -d )
3962     debug=: ;;
3963   --file | --fil | --fi | --f )
3964     $ac_shift
3965     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
3966     ac_need_defaults=false;;
3967   --header | --heade | --head | --hea )
3968     $ac_shift
3969     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
3970     ac_need_defaults=false;;
3971   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3972   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3973     ac_cs_silent=: ;;
3974
3975   # This is an error.
3976   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
3977 Try \`$0 --help' for more information." >&5
3978 echo "$as_me: error: unrecognized option: $1
3979 Try \`$0 --help' for more information." >&2;}
3980    { (exit 1); exit 1; }; } ;;
3981
3982   *) ac_config_targets="$ac_config_targets $1" ;;
3983
3984   esac
3985   shift
3986 done
3987
3988 ac_configure_extra_args=
3989
3990 if $ac_cs_silent; then
3991   exec 6>/dev/null
3992   ac_configure_extra_args="$ac_configure_extra_args --silent"
3993 fi
3994
3995 _ACEOF
3996 cat >>$CONFIG_STATUS <<_ACEOF
3997 if \$ac_cs_recheck; then
3998   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
3999   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4000 fi
4001
4002 _ACEOF
4003
4004 cat >>$CONFIG_STATUS <<_ACEOF
4005 #
4006 # INIT-COMMANDS section.
4007 #
4008
4009 srcdir=${srcdir}
4010 host=${host}
4011 with_target_subdir=${with_target_subdir}
4012 with_multisubdir=${with_multisubdir}
4013 ac_configure_args="--enable-multilib ${ac_configure_args}"
4014 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
4015 libgcc_topdir=${libgcc_topdir}
4016 CC="${CC}"
4017
4018
4019 _ACEOF
4020
4021
4022
4023 cat >>$CONFIG_STATUS <<\_ACEOF
4024 for ac_config_target in $ac_config_targets
4025 do
4026   case "$ac_config_target" in
4027   # Handling of arguments.
4028   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4029   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
4030   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
4031 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
4032    { (exit 1); exit 1; }; };;
4033   esac
4034 done
4035
4036 # If the user did not use the arguments to specify the items to instantiate,
4037 # then the envvar interface is used.  Set only those that are not.
4038 # We use the long form for the default assignment because of an extremely
4039 # bizarre bug on SunOS 4.1.3.
4040 if $ac_need_defaults; then
4041   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4042   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
4043 fi
4044
4045 # Have a temporary directory for convenience.  Make it in the build tree
4046 # simply because there is no reason to put it here, and in addition,
4047 # creating and moving files from /tmp can sometimes cause problems.
4048 # Create a temporary directory, and hook for its removal unless debugging.
4049 $debug ||
4050 {
4051   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
4052   trap '{ (exit 1); exit 1; }' 1 2 13 15
4053 }
4054
4055 # Create a (secure) tmp directory for tmp files.
4056
4057 {
4058   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
4059   test -n "$tmp" && test -d "$tmp"
4060 }  ||
4061 {
4062   tmp=./confstat$$-$RANDOM
4063   (umask 077 && mkdir $tmp)
4064 } ||
4065 {
4066    echo "$me: cannot create a temporary directory in ." >&2
4067    { (exit 1); exit 1; }
4068 }
4069
4070 _ACEOF
4071
4072 cat >>$CONFIG_STATUS <<_ACEOF
4073
4074 #
4075 # CONFIG_FILES section.
4076 #
4077
4078 # No need to generate the scripts if there are no CONFIG_FILES.
4079 # This happens for instance when ./config.status config.h
4080 if test -n "\$CONFIG_FILES"; then
4081   # Protect against being on the right side of a sed subst in config.status.
4082   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
4083    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
4084 s,@SHELL@,$SHELL,;t t
4085 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
4086 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
4087 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
4088 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
4089 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
4090 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
4091 s,@exec_prefix@,$exec_prefix,;t t
4092 s,@prefix@,$prefix,;t t
4093 s,@program_transform_name@,$program_transform_name,;t t
4094 s,@bindir@,$bindir,;t t
4095 s,@sbindir@,$sbindir,;t t
4096 s,@libexecdir@,$libexecdir,;t t
4097 s,@datadir@,$datadir,;t t
4098 s,@sysconfdir@,$sysconfdir,;t t
4099 s,@sharedstatedir@,$sharedstatedir,;t t
4100 s,@localstatedir@,$localstatedir,;t t
4101 s,@libdir@,$libdir,;t t
4102 s,@includedir@,$includedir,;t t
4103 s,@oldincludedir@,$oldincludedir,;t t
4104 s,@infodir@,$infodir,;t t
4105 s,@mandir@,$mandir,;t t
4106 s,@build_alias@,$build_alias,;t t
4107 s,@host_alias@,$host_alias,;t t
4108 s,@target_alias@,$target_alias,;t t
4109 s,@DEFS@,$DEFS,;t t
4110 s,@ECHO_C@,$ECHO_C,;t t
4111 s,@ECHO_N@,$ECHO_N,;t t
4112 s,@ECHO_T@,$ECHO_T,;t t
4113 s,@LIBS@,$LIBS,;t t
4114 s,@libgcc_topdir@,$libgcc_topdir,;t t
4115 s,@enable_shared@,$enable_shared,;t t
4116 s,@slibdir@,$slibdir,;t t
4117 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
4118 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
4119 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
4120 s,@AWK@,$AWK,;t t
4121 s,@build@,$build,;t t
4122 s,@build_cpu@,$build_cpu,;t t
4123 s,@build_vendor@,$build_vendor,;t t
4124 s,@build_os@,$build_os,;t t
4125 s,@host@,$host,;t t
4126 s,@host_cpu@,$host_cpu,;t t
4127 s,@host_vendor@,$host_vendor,;t t
4128 s,@host_os@,$host_os,;t t
4129 s,@host_noncanonical@,$host_noncanonical,;t t
4130 s,@build_libsubdir@,$build_libsubdir,;t t
4131 s,@build_subdir@,$build_subdir,;t t
4132 s,@host_subdir@,$host_subdir,;t t
4133 s,@target_subdir@,$target_subdir,;t t
4134 s,@AR@,$AR,;t t
4135 s,@ac_ct_AR@,$ac_ct_AR,;t t
4136 s,@LIPO@,$LIPO,;t t
4137 s,@ac_ct_LIPO@,$ac_ct_LIPO,;t t
4138 s,@NM@,$NM,;t t
4139 s,@ac_ct_NM@,$ac_ct_NM,;t t
4140 s,@RANLIB@,$RANLIB,;t t
4141 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
4142 s,@STRIP@,$STRIP,;t t
4143 s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
4144 s,@LN_S@,$LN_S,;t t
4145 s,@CC@,$CC,;t t
4146 s,@CFLAGS@,$CFLAGS,;t t
4147 s,@LDFLAGS@,$LDFLAGS,;t t
4148 s,@CPPFLAGS@,$CPPFLAGS,;t t
4149 s,@ac_ct_CC@,$ac_ct_CC,;t t
4150 s,@EXEEXT@,$EXEEXT,;t t
4151 s,@OBJEXT@,$OBJEXT,;t t
4152 s,@CPP@,$CPP,;t t
4153 s,@decimal_float@,$decimal_float,;t t
4154 s,@enable_decimal_float@,$enable_decimal_float,;t t
4155 s,@vis_hide@,$vis_hide,;t t
4156 s,@set_have_cc_tls@,$set_have_cc_tls,;t t
4157 s,@tmake_file@,$tmake_file,;t t
4158 s,@extra_parts@,$extra_parts,;t t
4159 s,@asm_hidden_op@,$asm_hidden_op,;t t
4160 s,@LIBOBJS@,$LIBOBJS,;t t
4161 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
4162 CEOF
4163
4164 _ACEOF
4165
4166   cat >>$CONFIG_STATUS <<\_ACEOF
4167   # Split the substitutions into bite-sized pieces for seds with
4168   # small command number limits, like on Digital OSF/1 and HP-UX.
4169   ac_max_sed_lines=48
4170   ac_sed_frag=1 # Number of current file.
4171   ac_beg=1 # First line for current file.
4172   ac_end=$ac_max_sed_lines # Line after last line for current file.
4173   ac_more_lines=:
4174   ac_sed_cmds=
4175   while $ac_more_lines; do
4176     if test $ac_beg -gt 1; then
4177       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4178     else
4179       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4180     fi
4181     if test ! -s $tmp/subs.frag; then
4182       ac_more_lines=false
4183     else
4184       # The purpose of the label and of the branching condition is to
4185       # speed up the sed processing (if there are no `@' at all, there
4186       # is no need to browse any of the substitutions).
4187       # These are the two extra sed commands mentioned above.
4188       (echo ':t
4189   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
4190       if test -z "$ac_sed_cmds"; then
4191         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
4192       else
4193         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
4194       fi
4195       ac_sed_frag=`expr $ac_sed_frag + 1`
4196       ac_beg=$ac_end
4197       ac_end=`expr $ac_end + $ac_max_sed_lines`
4198     fi
4199   done
4200   if test -z "$ac_sed_cmds"; then
4201     ac_sed_cmds=cat
4202   fi
4203 fi # test -n "$CONFIG_FILES"
4204
4205 _ACEOF
4206 cat >>$CONFIG_STATUS <<\_ACEOF
4207 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
4208   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4209   case $ac_file in
4210   - | *:- | *:-:* ) # input from stdin
4211         cat >$tmp/stdin
4212         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4213         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4214   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4215         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4216   * )   ac_file_in=$ac_file.in ;;
4217   esac
4218
4219   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
4220   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
4221 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4222          X"$ac_file" : 'X\(//\)[^/]' \| \
4223          X"$ac_file" : 'X\(//\)$' \| \
4224          X"$ac_file" : 'X\(/\)' \| \
4225          .     : '\(.\)' 2>/dev/null ||
4226 echo X"$ac_file" |
4227     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4228           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4229           /^X\(\/\/\)$/{ s//\1/; q; }
4230           /^X\(\/\).*/{ s//\1/; q; }
4231           s/.*/./; q'`
4232   { if $as_mkdir_p; then
4233     mkdir -p "$ac_dir"
4234   else
4235     as_dir="$ac_dir"
4236     as_dirs=
4237     while test ! -d "$as_dir"; do
4238       as_dirs="$as_dir $as_dirs"
4239       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4240 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4241          X"$as_dir" : 'X\(//\)[^/]' \| \
4242          X"$as_dir" : 'X\(//\)$' \| \
4243          X"$as_dir" : 'X\(/\)' \| \
4244          .     : '\(.\)' 2>/dev/null ||
4245 echo X"$as_dir" |
4246     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4247           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4248           /^X\(\/\/\)$/{ s//\1/; q; }
4249           /^X\(\/\).*/{ s//\1/; q; }
4250           s/.*/./; q'`
4251     done
4252     test ! -n "$as_dirs" || mkdir $as_dirs
4253   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4254 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4255    { (exit 1); exit 1; }; }; }
4256
4257   ac_builddir=.
4258
4259 if test "$ac_dir" != .; then
4260   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4261   # A "../" for each directory in $ac_dir_suffix.
4262   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4263 else
4264   ac_dir_suffix= ac_top_builddir=
4265 fi
4266
4267 case $srcdir in
4268   .)  # No --srcdir option.  We are building in place.
4269     ac_srcdir=.
4270     if test -z "$ac_top_builddir"; then
4271        ac_top_srcdir=.
4272     else
4273        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4274     fi ;;
4275   [\\/]* | ?:[\\/]* )  # Absolute path.
4276     ac_srcdir=$srcdir$ac_dir_suffix;
4277     ac_top_srcdir=$srcdir ;;
4278   *) # Relative path.
4279     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4280     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4281 esac
4282
4283 # Do not use `cd foo && pwd` to compute absolute paths, because
4284 # the directories may not exist.
4285 case `pwd` in
4286 .) ac_abs_builddir="$ac_dir";;
4287 *)
4288   case "$ac_dir" in
4289   .) ac_abs_builddir=`pwd`;;
4290   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4291   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4292   esac;;
4293 esac
4294 case $ac_abs_builddir in
4295 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4296 *)
4297   case ${ac_top_builddir}. in
4298   .) ac_abs_top_builddir=$ac_abs_builddir;;
4299   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4300   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4301   esac;;
4302 esac
4303 case $ac_abs_builddir in
4304 .) ac_abs_srcdir=$ac_srcdir;;
4305 *)
4306   case $ac_srcdir in
4307   .) ac_abs_srcdir=$ac_abs_builddir;;
4308   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4309   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4310   esac;;
4311 esac
4312 case $ac_abs_builddir in
4313 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4314 *)
4315   case $ac_top_srcdir in
4316   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4317   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4318   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4319   esac;;
4320 esac
4321
4322
4323   case $INSTALL in
4324   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4325   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
4326   esac
4327
4328   if test x"$ac_file" != x-; then
4329     { echo "$as_me:$LINENO: creating $ac_file" >&5
4330 echo "$as_me: creating $ac_file" >&6;}
4331     rm -f "$ac_file"
4332   fi
4333   # Let's still pretend it is `configure' which instantiates (i.e., don't
4334   # use $as_me), people would be surprised to read:
4335   #    /* config.h.  Generated by config.status.  */
4336   if test x"$ac_file" = x-; then
4337     configure_input=
4338   else
4339     configure_input="$ac_file.  "
4340   fi
4341   configure_input=$configure_input"Generated from `echo $ac_file_in |
4342                                      sed 's,.*/,,'` by configure."
4343
4344   # First look for the input files in the build tree, otherwise in the
4345   # src tree.
4346   ac_file_inputs=`IFS=:
4347     for f in $ac_file_in; do
4348       case $f in
4349       -) echo $tmp/stdin ;;
4350       [\\/$]*)
4351          # Absolute (can't be DOS-style, as IFS=:)
4352          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4353 echo "$as_me: error: cannot find input file: $f" >&2;}
4354    { (exit 1); exit 1; }; }
4355          echo "$f";;
4356       *) # Relative
4357          if test -f "$f"; then
4358            # Build tree
4359            echo "$f"
4360          elif test -f "$srcdir/$f"; then
4361            # Source tree
4362            echo "$srcdir/$f"
4363          else
4364            # /dev/null tree
4365            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4366 echo "$as_me: error: cannot find input file: $f" >&2;}
4367    { (exit 1); exit 1; }; }
4368          fi;;
4369       esac
4370     done` || { (exit 1); exit 1; }
4371 _ACEOF
4372 cat >>$CONFIG_STATUS <<_ACEOF
4373   sed "$ac_vpsub
4374 $extrasub
4375 _ACEOF
4376 cat >>$CONFIG_STATUS <<\_ACEOF
4377 :t
4378 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4379 s,@configure_input@,$configure_input,;t t
4380 s,@srcdir@,$ac_srcdir,;t t
4381 s,@abs_srcdir@,$ac_abs_srcdir,;t t
4382 s,@top_srcdir@,$ac_top_srcdir,;t t
4383 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
4384 s,@builddir@,$ac_builddir,;t t
4385 s,@abs_builddir@,$ac_abs_builddir,;t t
4386 s,@top_builddir@,$ac_top_builddir,;t t
4387 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
4388 s,@INSTALL@,$ac_INSTALL,;t t
4389 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
4390   rm -f $tmp/stdin
4391   if test x"$ac_file" != x-; then
4392     mv $tmp/out $ac_file
4393   else
4394     cat $tmp/out
4395     rm -f $tmp/out
4396   fi
4397
4398 done
4399 _ACEOF
4400 cat >>$CONFIG_STATUS <<\_ACEOF
4401
4402 #
4403 # CONFIG_COMMANDS section.
4404 #
4405 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
4406   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
4407   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
4408   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
4409 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4410          X"$ac_dest" : 'X\(//\)[^/]' \| \
4411          X"$ac_dest" : 'X\(//\)$' \| \
4412          X"$ac_dest" : 'X\(/\)' \| \
4413          .     : '\(.\)' 2>/dev/null ||
4414 echo X"$ac_dest" |
4415     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4416           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4417           /^X\(\/\/\)$/{ s//\1/; q; }
4418           /^X\(\/\).*/{ s//\1/; q; }
4419           s/.*/./; q'`
4420   { if $as_mkdir_p; then
4421     mkdir -p "$ac_dir"
4422   else
4423     as_dir="$ac_dir"
4424     as_dirs=
4425     while test ! -d "$as_dir"; do
4426       as_dirs="$as_dir $as_dirs"
4427       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4428 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4429          X"$as_dir" : 'X\(//\)[^/]' \| \
4430          X"$as_dir" : 'X\(//\)$' \| \
4431          X"$as_dir" : 'X\(/\)' \| \
4432          .     : '\(.\)' 2>/dev/null ||
4433 echo X"$as_dir" |
4434     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4435           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4436           /^X\(\/\/\)$/{ s//\1/; q; }
4437           /^X\(\/\).*/{ s//\1/; q; }
4438           s/.*/./; q'`
4439     done
4440     test ! -n "$as_dirs" || mkdir $as_dirs
4441   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4442 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4443    { (exit 1); exit 1; }; }; }
4444
4445   ac_builddir=.
4446
4447 if test "$ac_dir" != .; then
4448   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4449   # A "../" for each directory in $ac_dir_suffix.
4450   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4451 else
4452   ac_dir_suffix= ac_top_builddir=
4453 fi
4454
4455 case $srcdir in
4456   .)  # No --srcdir option.  We are building in place.
4457     ac_srcdir=.
4458     if test -z "$ac_top_builddir"; then
4459        ac_top_srcdir=.
4460     else
4461        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4462     fi ;;
4463   [\\/]* | ?:[\\/]* )  # Absolute path.
4464     ac_srcdir=$srcdir$ac_dir_suffix;
4465     ac_top_srcdir=$srcdir ;;
4466   *) # Relative path.
4467     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4468     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4469 esac
4470
4471 # Do not use `cd foo && pwd` to compute absolute paths, because
4472 # the directories may not exist.
4473 case `pwd` in
4474 .) ac_abs_builddir="$ac_dir";;
4475 *)
4476   case "$ac_dir" in
4477   .) ac_abs_builddir=`pwd`;;
4478   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4479   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4480   esac;;
4481 esac
4482 case $ac_abs_builddir in
4483 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4484 *)
4485   case ${ac_top_builddir}. in
4486   .) ac_abs_top_builddir=$ac_abs_builddir;;
4487   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4488   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4489   esac;;
4490 esac
4491 case $ac_abs_builddir in
4492 .) ac_abs_srcdir=$ac_srcdir;;
4493 *)
4494   case $ac_srcdir in
4495   .) ac_abs_srcdir=$ac_abs_builddir;;
4496   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4497   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4498   esac;;
4499 esac
4500 case $ac_abs_builddir in
4501 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4502 *)
4503   case $ac_top_srcdir in
4504   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4505   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4506   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4507   esac;;
4508 esac
4509
4510
4511   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
4512 echo "$as_me: executing $ac_dest commands" >&6;}
4513   case $ac_dest in
4514     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
4515 if test -n "$CONFIG_FILES"; then
4516   # FIXME: We shouldn't need to set ac_file
4517   ac_file=Makefile
4518   . ${libgcc_topdir}/config-ml.in
4519 fi ;;
4520   esac
4521 done
4522 _ACEOF
4523
4524 cat >>$CONFIG_STATUS <<\_ACEOF
4525
4526 { (exit 0); exit 0; }
4527 _ACEOF
4528 chmod +x $CONFIG_STATUS
4529 ac_clean_files=$ac_clean_files_save
4530
4531
4532 # configure is writing to config.log, and then calls config.status.
4533 # config.status does its own redirection, appending to config.log.
4534 # Unfortunately, on DOS this fails, as config.log is still kept open
4535 # by configure, so config.status won't be able to write to it; its
4536 # output is simply discarded.  So we exec the FD to /dev/null,
4537 # effectively closing config.log, so it can be properly (re)opened and
4538 # appended to by config.status.  When coming back to configure, we
4539 # need to make the FD available again.
4540 if test "$no_create" != yes; then
4541   ac_cs_success=:
4542   ac_config_status_args=
4543   test "$silent" = yes &&
4544     ac_config_status_args="$ac_config_status_args --quiet"
4545   exec 5>/dev/null
4546   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4547   exec 5>>config.log
4548   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4549   # would make configure fail if this is the last instruction.
4550   $ac_cs_success || { (exit 1); exit 1; }
4551 fi
4552