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 : ${ac_max_here_lines=38}
 266
 267 # Identity of this package.
 268 PACKAGE_NAME='GNU C Runtime Library'
 269 PACKAGE_TARNAME='libgcc'
 270 PACKAGE_VERSION='1.0'
 271 PACKAGE_STRING='GNU C Runtime Library 1.0'
 272 PACKAGE_BUGREPORT=''
 273
 274 ac_unique_file="static-object.mk"
 275 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libgcc_topdir enable_shared slibdir INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA AWK build build_cpu build_vendor build_os host host_cpu host_vendor host_os host_noncanonical build_libsubdir build_subdir host_subdir target_subdir AR ac_ct_AR LIPO ac_ct_LIPO NM ac_ct_NM RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP decimal_float enable_decimal_float fixed_point vis_hide set_have_cc_tls tmake_file extra_parts asm_hidden_op LIBOBJS LTLIBOBJS'
 276 ac_subst_files=''
 277 ac_pwd=`pwd`
 278
 279 # Initialize some variables set by options.
 280 ac_init_help=
 281 ac_init_version=false
 282 # The variables have the same names as the options, with
 283 # dashes changed to underlines.
 284 cache_file=/dev/null
 285 exec_prefix=NONE
 286 no_create=
 287 no_recursion=
 288 prefix=NONE
 289 program_prefix=NONE
 290 program_suffix=NONE
 291 program_transform_name=s,x,x,
 292 silent=
 293 site=
 294 srcdir=
 295 verbose=
 296 x_includes=NONE
 297 x_libraries=NONE
 298
 299 # Installation directory options.
 300 # These are left unexpanded so users can "make install exec_prefix=/foo"
 301 # and all the variables that are supposed to be based on exec_prefix
 302 # by default will actually change.
 303 # Use braces instead of parens because sh, perl, etc. also accept them.
 304 bindir='${exec_prefix}/bin'
 305 sbindir='${exec_prefix}/sbin'
 306 libexecdir='${exec_prefix}/libexec'
 307 datadir='${prefix}/share'
 308 sysconfdir='${prefix}/etc'
 309 sharedstatedir='${prefix}/com'
 310 localstatedir='${prefix}/var'
 311 libdir='${exec_prefix}/lib'
 312 includedir='${prefix}/include'
 313 oldincludedir='/usr/include'
 314 infodir='${prefix}/info'
 315 mandir='${prefix}/man'
 316
 317 ac_prev=
 318 for ac_option
 319 do
 320   # If the previous option needs an argument, assign it.
 321   if test -n "$ac_prev"; then
 322     eval "$ac_prev=\$ac_option"
 323     ac_prev=
 324     continue
 325   fi
 326
 327   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 328
 329   # Accept the important Cygnus configure options, so we can diagnose typos.
 330
 331   case $ac_option in
 332
 333   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 334     ac_prev=bindir ;;
 335   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 336     bindir=$ac_optarg ;;
 337
 338   -build | --build | --buil | --bui | --bu)
 339     ac_prev=build_alias ;;
 340   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 341     build_alias=$ac_optarg ;;
 342
 343   -cache-file | --cache-file | --cache-fil | --cache-fi \
 344   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 345     ac_prev=cache_file ;;
 346   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 347   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 348     cache_file=$ac_optarg ;;
 349
 350   --config-cache | -C)
 351     cache_file=config.cache ;;
 352
 353   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 354     ac_prev=datadir ;;
 355   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 356   | --da=*)
 357     datadir=$ac_optarg ;;
 358
 359   -disable-* | --disable-*)
 360     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 361     # Reject names that are not valid shell variable names.
 362     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 363       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 364    { (exit 1); exit 1; }; }
 365     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 366     eval "enable_$ac_feature=no" ;;
 367
 368   -enable-* | --enable-*)
 369     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 370     # Reject names that are not valid shell variable names.
 371     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 372       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 373    { (exit 1); exit 1; }; }
 374     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 375     case $ac_option in
 376       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 377       *) ac_optarg=yes ;;
 378     esac
 379     eval "enable_$ac_feature='$ac_optarg'" ;;
 380
 381   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 382   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 383   | --exec | --exe | --ex)
 384     ac_prev=exec_prefix ;;
 385   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 386   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 387   | --exec=* | --exe=* | --ex=*)
 388     exec_prefix=$ac_optarg ;;
 389
 390   -gas | --gas | --ga | --g)
 391     # Obsolete; use --with-gas.
 392     with_gas=yes ;;
 393
 394   -help | --help | --hel | --he | -h)
 395     ac_init_help=long ;;
 396   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 397     ac_init_help=recursive ;;
 398   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 399     ac_init_help=short ;;
 400
 401   -host | --host | --hos | --ho)
 402     ac_prev=host_alias ;;
 403   -host=* | --host=* | --hos=* | --ho=*)
 404     host_alias=$ac_optarg ;;
 405
 406   -includedir | --includedir | --includedi | --included | --include \
 407   | --includ | --inclu | --incl | --inc)
 408     ac_prev=includedir ;;
 409   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 410   | --includ=* | --inclu=* | --incl=* | --inc=*)
 411     includedir=$ac_optarg ;;
 412
 413   -infodir | --infodir | --infodi | --infod | --info | --inf)
 414     ac_prev=infodir ;;
 415   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 416     infodir=$ac_optarg ;;
 417
 418   -libdir | --libdir | --libdi | --libd)
 419     ac_prev=libdir ;;
 420   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 421     libdir=$ac_optarg ;;
 422
 423   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 424   | --libexe | --libex | --libe)
 425     ac_prev=libexecdir ;;
 426   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 427   | --libexe=* | --libex=* | --libe=*)
 428     libexecdir=$ac_optarg ;;
 429
 430   -localstatedir | --localstatedir | --localstatedi | --localstated \
 431   | --localstate | --localstat | --localsta | --localst \
 432   | --locals | --local | --loca | --loc | --lo)
 433     ac_prev=localstatedir ;;
 434   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 435   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 436   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 437     localstatedir=$ac_optarg ;;
 438
 439   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 440     ac_prev=mandir ;;
 441   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 442     mandir=$ac_optarg ;;
 443
 444   -nfp | --nfp | --nf)
 445     # Obsolete; use --without-fp.
 446     with_fp=no ;;
 447
 448   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 449   | --no-cr | --no-c | -n)
 450     no_create=yes ;;
 451
 452   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 453   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 454     no_recursion=yes ;;
 455
 456   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 457   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 458   | --oldin | --oldi | --old | --ol | --o)
 459     ac_prev=oldincludedir ;;
 460   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 461   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 462   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 463     oldincludedir=$ac_optarg ;;
 464
 465   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 466     ac_prev=prefix ;;
 467   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 468     prefix=$ac_optarg ;;
 469
 470   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 471   | --program-pre | --program-pr | --program-p)
 472     ac_prev=program_prefix ;;
 473   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 474   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 475     program_prefix=$ac_optarg ;;
 476
 477   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 478   | --program-suf | --program-su | --program-s)
 479     ac_prev=program_suffix ;;
 480   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 481   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 482     program_suffix=$ac_optarg ;;
 483
 484   -program-transform-name | --program-transform-name \
 485   | --program-transform-nam | --program-transform-na \
 486   | --program-transform-n | --program-transform- \
 487   | --program-transform | --program-transfor \
 488   | --program-transfo | --program-transf \
 489   | --program-trans | --program-tran \
 490   | --progr-tra | --program-tr | --program-t)
 491     ac_prev=program_transform_name ;;
 492   -program-transform-name=* | --program-transform-name=* \
 493   | --program-transform-nam=* | --program-transform-na=* \
 494   | --program-transform-n=* | --program-transform-=* \
 495   | --program-transform=* | --program-transfor=* \
 496   | --program-transfo=* | --program-transf=* \
 497   | --program-trans=* | --program-tran=* \
 498   | --progr-tra=* | --program-tr=* | --program-t=*)
 499     program_transform_name=$ac_optarg ;;
 500
 501   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 502   | -silent | --silent | --silen | --sile | --sil)
 503     silent=yes ;;
 504
 505   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 506     ac_prev=sbindir ;;
 507   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 508   | --sbi=* | --sb=*)
 509     sbindir=$ac_optarg ;;
 510
 511   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 512   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 513   | --sharedst | --shareds | --shared | --share | --shar \
 514   | --sha | --sh)
 515     ac_prev=sharedstatedir ;;
 516   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 517   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 518   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 519   | --sha=* | --sh=*)
 520     sharedstatedir=$ac_optarg ;;
 521
 522   -site | --site | --sit)
 523     ac_prev=site ;;
 524   -site=* | --site=* | --sit=*)
 525     site=$ac_optarg ;;
 526
 527   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 528     ac_prev=srcdir ;;
 529   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 530     srcdir=$ac_optarg ;;
 531
 532   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 533   | --syscon | --sysco | --sysc | --sys | --sy)
 534     ac_prev=sysconfdir ;;
 535   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 536   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 537     sysconfdir=$ac_optarg ;;
 538
 539   -target | --target | --targe | --targ | --tar | --ta | --t)
 540     ac_prev=target_alias ;;
 541   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 542     target_alias=$ac_optarg ;;
 543
 544   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 545     verbose=yes ;;
 546
 547   -version | --version | --versio | --versi | --vers | -V)
 548     ac_init_version=: ;;
 549
 550   -with-* | --with-*)
 551     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 552     # Reject names that are not valid shell variable names.
 553     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 554       { echo "$as_me: error: invalid package name: $ac_package" >&2
 555    { (exit 1); exit 1; }; }
 556     ac_package=`echo $ac_package| sed 's/-/_/g'`
 557     case $ac_option in
 558       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 559       *) ac_optarg=yes ;;
 560     esac
 561     eval "with_$ac_package='$ac_optarg'" ;;
 562
 563   -without-* | --without-*)
 564     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 565     # Reject names that are not valid shell variable names.
 566     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 567       { echo "$as_me: error: invalid package name: $ac_package" >&2
 568    { (exit 1); exit 1; }; }
 569     ac_package=`echo $ac_package | sed 's/-/_/g'`
 570     eval "with_$ac_package=no" ;;
 571
 572   --x)
 573     # Obsolete; use --with-x.
 574     with_x=yes ;;
 575
 576   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 577   | --x-incl | --x-inc | --x-in | --x-i)
 578     ac_prev=x_includes ;;
 579   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 580   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 581     x_includes=$ac_optarg ;;
 582
 583   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 584   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 585     ac_prev=x_libraries ;;
 586   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 587   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 588     x_libraries=$ac_optarg ;;
 589
 590   -*) { echo "$as_me: error: unrecognized option: $ac_option
 591 Try \`$0 --help' for more information." >&2
 592    { (exit 1); exit 1; }; }
 593     ;;
 594
 595   *=*)
 596     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 597     # Reject names that are not valid shell variable names.
 598     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 599       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 600    { (exit 1); exit 1; }; }
 601     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 602     eval "$ac_envvar='$ac_optarg'"
 603     export $ac_envvar ;;
 604
 605   *)
 606     # FIXME: should be removed in autoconf 3.0.
 607     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 608     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 609       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 610     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 611     ;;
 612
 613   esac
 614 done
 615
 616 if test -n "$ac_prev"; then
 617   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 618   { echo "$as_me: error: missing argument to $ac_option" >&2
 619    { (exit 1); exit 1; }; }
 620 fi
 621
 622 # Be sure to have absolute paths.
 623 for ac_var in exec_prefix prefix
 624 do
 625   eval ac_val=$`echo $ac_var`
 626   case $ac_val in
 627     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 628     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 629    { (exit 1); exit 1; }; };;
 630   esac
 631 done
 632
 633 # Be sure to have absolute paths.
 634 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 635               localstatedir libdir includedir oldincludedir infodir mandir
 636 do
 637   eval ac_val=$`echo $ac_var`
 638   case $ac_val in
 639     [\\/$]* | ?:[\\/]* ) ;;
 640     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 641    { (exit 1); exit 1; }; };;
 642   esac
 643 done
 644
 645 # There might be people who depend on the old broken behavior: `$host'
 646 # used to hold the argument of --host etc.
 647 # FIXME: To remove some day.
 648 build=$build_alias
 649 host=$host_alias
 650 target=$target_alias
 651
 652 # FIXME: To remove some day.
 653 if test "x$host_alias" != x; then
 654   if test "x$build_alias" = x; then
 655     cross_compiling=maybe
 656     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 657     If a cross compiler is detected then cross compile mode will be used." >&2
 658   elif test "x$build_alias" != "x$host_alias"; then
 659     cross_compiling=yes
 660   fi
 661 fi
 662
 663 ac_tool_prefix=
 664 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 665
 666 test "$silent" = yes && exec 6>/dev/null
 667
 668
 669 # Find the source files, if location was not specified.
 670 if test -z "$srcdir"; then
 671   ac_srcdir_defaulted=yes
 672   # Try the directory containing this script, then its parent.
 673   ac_confdir=`(dirname "$0") 2>/dev/null ||
 674 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 675          X"$0" : 'X\(//\)[^/]' \| \
 676          X"$0" : 'X\(//\)$' \| \
 677          X"$0" : 'X\(/\)' \| \
 678          .     : '\(.\)' 2>/dev/null ||
 679 echo X"$0" |
 680     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 681           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 682           /^X\(\/\/\)$/{ s//\1/; q; }
 683           /^X\(\/\).*/{ s//\1/; q; }
 684           s/.*/./; q'`
 685   srcdir=$ac_confdir
 686   if test ! -r $srcdir/$ac_unique_file; then
 687     srcdir=..
 688   fi
 689 else
 690   ac_srcdir_defaulted=no
 691 fi
 692 if test ! -r $srcdir/$ac_unique_file; then
 693   if test "$ac_srcdir_defaulted" = yes; then
 694     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 695    { (exit 1); exit 1; }; }
 696   else
 697     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 698    { (exit 1); exit 1; }; }
 699   fi
 700 fi
 701 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 702   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 703    { (exit 1); exit 1; }; }
 704 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 705 ac_env_build_alias_set=${build_alias+set}
 706 ac_env_build_alias_value=$build_alias
 707 ac_cv_env_build_alias_set=${build_alias+set}
 708 ac_cv_env_build_alias_value=$build_alias
 709 ac_env_host_alias_set=${host_alias+set}
 710 ac_env_host_alias_value=$host_alias
 711 ac_cv_env_host_alias_set=${host_alias+set}
 712 ac_cv_env_host_alias_value=$host_alias
 713 ac_env_target_alias_set=${target_alias+set}
 714 ac_env_target_alias_value=$target_alias
 715 ac_cv_env_target_alias_set=${target_alias+set}
 716 ac_cv_env_target_alias_value=$target_alias
 717 ac_env_CC_set=${CC+set}
 718 ac_env_CC_value=$CC
 719 ac_cv_env_CC_set=${CC+set}
 720 ac_cv_env_CC_value=$CC
 721 ac_env_CFLAGS_set=${CFLAGS+set}
 722 ac_env_CFLAGS_value=$CFLAGS
 723 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 724 ac_cv_env_CFLAGS_value=$CFLAGS
 725 ac_env_LDFLAGS_set=${LDFLAGS+set}
 726 ac_env_LDFLAGS_value=$LDFLAGS
 727 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 728 ac_cv_env_LDFLAGS_value=$LDFLAGS
 729 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 730 ac_env_CPPFLAGS_value=$CPPFLAGS
 731 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 732 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 733 ac_env_CPP_set=${CPP+set}
 734 ac_env_CPP_value=$CPP
 735 ac_cv_env_CPP_set=${CPP+set}
 736 ac_cv_env_CPP_value=$CPP
 737
 738 #
 739 # Report the --help message.
 740 #
 741 if test "$ac_init_help" = "long"; then
 742   # Omit some internal or obsolete options to make the list less imposing.
 743   # This message is too long to be a string in the A/UX 3.1 sh.
 744   cat <<_ACEOF
 745 \`configure' configures GNU C Runtime Library 1.0 to adapt to many kinds of systems.
 746
 747 Usage: $0 [OPTION]... [VAR=VALUE]...
 748
 749 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 750 VAR=VALUE.  See below for descriptions of some of the useful variables.
 751
 752 Defaults for the options are specified in brackets.
 753
 754 Configuration:
 755   -h, --help              display this help and exit
 756       --help=short        display options specific to this package
 757       --help=recursive    display the short help of all the included packages
 758   -V, --version           display version information and exit
 759   -q, --quiet, --silent   do not print \`checking...' messages
 760       --cache-file=FILE   cache test results in FILE [disabled]
 761   -C, --config-cache      alias for \`--cache-file=config.cache'
 762   -n, --no-create         do not create output files
 763       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 764
 765 _ACEOF
 766
 767   cat <<_ACEOF
 768 Installation directories:
 769   --prefix=PREFIX         install architecture-independent files in PREFIX
 770                           [$ac_default_prefix]
 771   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 772                           [PREFIX]
 773
 774 By default, \`make install' will install all the files in
 775 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 776 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 777 for instance \`--prefix=\$HOME'.
 778
 779 For better control, use the options below.
 780
 781 Fine tuning of the installation directories:
 782   --bindir=DIR           user executables [EPREFIX/bin]
 783   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 784   --libexecdir=DIR       program executables [EPREFIX/libexec]
 785   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 786   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 787   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 788   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 789   --libdir=DIR           object code libraries [EPREFIX/lib]
 790   --includedir=DIR       C header files [PREFIX/include]
 791   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 792   --infodir=DIR          info documentation [PREFIX/info]
 793   --mandir=DIR           man documentation [PREFIX/man]
 794 _ACEOF
 795
 796   cat <<\_ACEOF
 797
 798 System types:
 799   --build=BUILD     configure for building on BUILD [guessed]
 800   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 801 _ACEOF
 802 fi
 803
 804 if test -n "$ac_init_help"; then
 805   case $ac_init_help in
 806      short | recursive ) echo "Configuration of GNU C Runtime Library 1.0:";;
 807    esac
 808   cat <<\_ACEOF
 809
 810 Optional Features:
 811   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 812   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 813   --disable-shared        don't provide a shared libgcc
 814   --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory
 815   --enable-decimal-float={no,yes,bid,dpd}
 816                         enable decimal float extension to C.  Selecting 'bid'
 817                         or 'dpd' choses which decimal floating point format
 818                         to use
 819   --enable-tls            Use thread-local storage [default=yes]
 820
 821 Optional Packages:
 822   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 823   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 824   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
 825   --with-cross-host=HOST           Configuring with a cross compiler
 826   --with-ld               arrange to use the specified ld (full pathname)
 827   --with-slibdir=DIR      shared libraries in DIR LIBDIR
 828   --with-build-libsubdir=DIR  Directory where to find libraries for build system
 829
 830 Some influential environment variables:
 831   CC          C compiler command
 832   CFLAGS      C compiler flags
 833   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 834               nonstandard directory <lib dir>
 835   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 836               headers in a nonstandard directory <include dir>
 837   CPP         C preprocessor
 838
 839 Use these variables to override the choices made by `configure' or to help
 840 it to find libraries and programs with nonstandard names/locations.
 841
 842 _ACEOF
 843 fi
 844
 845 if test "$ac_init_help" = "recursive"; then
 846   # If there are subdirs, report their specific --help.
 847   ac_popdir=`pwd`
 848   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 849     test -d $ac_dir || continue
 850     ac_builddir=.
 851
 852 if test "$ac_dir" != .; then
 853   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 854   # A "../" for each directory in $ac_dir_suffix.
 855   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 856 else
 857   ac_dir_suffix= ac_top_builddir=
 858 fi
 859
 860 case $srcdir in
 861   .)  # No --srcdir option.  We are building in place.
 862     ac_srcdir=.
 863     if test -z "$ac_top_builddir"; then
 864        ac_top_srcdir=.
 865     else
 866        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 867     fi ;;
 868   [\\/]* | ?:[\\/]* )  # Absolute path.
 869     ac_srcdir=$srcdir$ac_dir_suffix;
 870     ac_top_srcdir=$srcdir ;;
 871   *) # Relative path.
 872     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 873     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 874 esac
 875
 876 # Do not use `cd foo && pwd` to compute absolute paths, because
 877 # the directories may not exist.
 878 case `pwd` in
 879 .) ac_abs_builddir="$ac_dir";;
 880 *)
 881   case "$ac_dir" in
 882   .) ac_abs_builddir=`pwd`;;
 883   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 884   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 885   esac;;
 886 esac
 887 case $ac_abs_builddir in
 888 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 889 *)
 890   case ${ac_top_builddir}. in
 891   .) ac_abs_top_builddir=$ac_abs_builddir;;
 892   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 893   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 894   esac;;
 895 esac
 896 case $ac_abs_builddir in
 897 .) ac_abs_srcdir=$ac_srcdir;;
 898 *)
 899   case $ac_srcdir in
 900   .) ac_abs_srcdir=$ac_abs_builddir;;
 901   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 902   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 903   esac;;
 904 esac
 905 case $ac_abs_builddir in
 906 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 907 *)
 908   case $ac_top_srcdir in
 909   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 910   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 911   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 912   esac;;
 913 esac
 914
 915     cd $ac_dir
 916     # Check for guested configure; otherwise get Cygnus style configure.
 917     if test -f $ac_srcdir/configure.gnu; then
 918       echo
 919       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 920     elif test -f $ac_srcdir/configure; then
 921       echo
 922       $SHELL $ac_srcdir/configure  --help=recursive
 923     elif test -f $ac_srcdir/configure.ac ||
 924            test -f $ac_srcdir/configure.in; then
 925       echo
 926       $ac_configure --help
 927     else
 928       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 929     fi
 930     cd $ac_popdir
 931   done
 932 fi
 933
 934 test -n "$ac_init_help" && exit 0
 935 if $ac_init_version; then
 936   cat <<\_ACEOF
 937 GNU C Runtime Library configure 1.0
 938 generated by GNU Autoconf 2.59
 939
 940 Copyright (C) 2003 Free Software Foundation, Inc.
 941 This configure script is free software; the Free Software Foundation
 942 gives unlimited permission to copy, distribute and modify it.
 943 _ACEOF
 944   exit 0
 945 fi
 946 exec 5>config.log
 947 cat >&5 <<_ACEOF
 948 This file contains any messages produced by compilers while
 949 running configure, to aid debugging if configure makes a mistake.
 950
 951 It was created by GNU C Runtime Library $as_me 1.0, which was
 952 generated by GNU Autoconf 2.59.  Invocation command line was
 953
 954   $ $0 $@
 955
 956 _ACEOF
 957 {
 958 cat <<_ASUNAME
 959 ## --------- ##
 960 ## Platform. ##
 961 ## --------- ##
 962
 963 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 964 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 965 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 966 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 967 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 968
 969 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 970 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 971
 972 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 973 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 974 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 975 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
 976 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 977 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 978 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 979
 980 _ASUNAME
 981
 982 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 983 for as_dir in $PATH
 984 do
 985   IFS=$as_save_IFS
 986   test -z "$as_dir" && as_dir=.
 987   echo "PATH: $as_dir"
 988 done
 989
 990 } >&5
 991
 992 cat >&5 <<_ACEOF
 993
 994
 995 ## ----------- ##
 996 ## Core tests. ##
 997 ## ----------- ##
 998
 999 _ACEOF
1000
1001
1002 # Keep a trace of the command line.
1003 # Strip out --no-create and --no-recursion so they do not pile up.
1004 # Strip out --silent because we don't want to record it for future runs.
1005 # Also quote any args containing shell meta-characters.
1006 # Make two passes to allow for proper duplicate-argument suppression.
1007 ac_configure_args=
1008 ac_configure_args0=
1009 ac_configure_args1=
1010 ac_sep=
1011 ac_must_keep_next=false
1012 for ac_pass in 1 2
1013 do
1014   for ac_arg
1015   do
1016     case $ac_arg in
1017     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1018     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1019     | -silent | --silent | --silen | --sile | --sil)
1020       continue ;;
1021     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1022       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1023     esac
1024     case $ac_pass in
1025     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1026     2)
1027       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1028       if test $ac_must_keep_next = true; then
1029         ac_must_keep_next=false # Got value, back to normal.
1030       else
1031         case $ac_arg in
1032           *=* | --config-cache | -C | -disable-* | --disable-* \
1033           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1034           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1035           | -with-* | --with-* | -without-* | --without-* | --x)
1036             case "$ac_configure_args0 " in
1037               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1038             esac
1039             ;;
1040           -* ) ac_must_keep_next=true ;;
1041         esac
1042       fi
1043       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1044       # Get rid of the leading space.
1045       ac_sep=" "
1046       ;;
1047     esac
1048   done
1049 done
1050 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1051 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1052
1053 # When interrupted or exit'd, cleanup temporary files, and complete
1054 # config.log.  We remove comments because anyway the quotes in there
1055 # would cause problems or look ugly.
1056 # WARNING: Be sure not to use single quotes in there, as some shells,
1057 # such as our DU 5.0 friend, will then `close' the trap.
1058 trap 'exit_status=$?
1059   # Save into config.log some information that might help in debugging.
1060   {
1061     echo
1062
1063     cat <<\_ASBOX
1064 ## ---------------- ##
1065 ## Cache variables. ##
1066 ## ---------------- ##
1067 _ASBOX
1068     echo
1069     # The following way of writing the cache mishandles newlines in values,
1070 {
1071   (set) 2>&1 |
1072     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1073     *ac_space=\ *)
1074       sed -n \
1075         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1076           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1077       ;;
1078     *)
1079       sed -n \
1080         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1081       ;;
1082     esac;
1083 }
1084     echo
1085
1086     cat <<\_ASBOX
1087 ## ----------------- ##
1088 ## Output variables. ##
1089 ## ----------------- ##
1090 _ASBOX
1091     echo
1092     for ac_var in $ac_subst_vars
1093     do
1094       eval ac_val=$`echo $ac_var`
1095       echo "$ac_var='"'"'$ac_val'"'"'"
1096     done | sort
1097     echo
1098
1099     if test -n "$ac_subst_files"; then
1100       cat <<\_ASBOX
1101 ## ------------- ##
1102 ## Output files. ##
1103 ## ------------- ##
1104 _ASBOX
1105       echo
1106       for ac_var in $ac_subst_files
1107       do
1108         eval ac_val=$`echo $ac_var`
1109         echo "$ac_var='"'"'$ac_val'"'"'"
1110       done | sort
1111       echo
1112     fi
1113
1114     if test -s confdefs.h; then
1115       cat <<\_ASBOX
1116 ## ----------- ##
1117 ## confdefs.h. ##
1118 ## ----------- ##
1119 _ASBOX
1120       echo
1121       sed "/^$/d" confdefs.h | sort
1122       echo
1123     fi
1124     test "$ac_signal" != 0 &&
1125       echo "$as_me: caught signal $ac_signal"
1126     echo "$as_me: exit $exit_status"
1127   } >&5
1128   rm -f core *.core &&
1129   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1130     exit $exit_status
1131      ' 0
1132 for ac_signal in 1 2 13 15; do
1133   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1134 done
1135 ac_signal=0
1136
1137 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1138 rm -rf conftest* confdefs.h
1139 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1140 echo >confdefs.h
1141
1142 # Predefined preprocessor variables.
1143
1144 cat >>confdefs.h <<_ACEOF
1145 #define PACKAGE_NAME "$PACKAGE_NAME"
1146 _ACEOF
1147
1148
1149 cat >>confdefs.h <<_ACEOF
1150 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1151 _ACEOF
1152
1153
1154 cat >>confdefs.h <<_ACEOF
1155 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1156 _ACEOF
1157
1158
1159 cat >>confdefs.h <<_ACEOF
1160 #define PACKAGE_STRING "$PACKAGE_STRING"
1161 _ACEOF
1162
1163
1164 cat >>confdefs.h <<_ACEOF
1165 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1166 _ACEOF
1167
1168
1169 # Let the site file select an alternate cache file if it wants to.
1170 # Prefer explicitly selected file to automatically selected ones.
1171 if test -z "$CONFIG_SITE"; then
1172   if test "x$prefix" != xNONE; then
1173     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1174   else
1175     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1176   fi
1177 fi
1178 for ac_site_file in $CONFIG_SITE; do
1179   if test -r "$ac_site_file"; then
1180     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1181 echo "$as_me: loading site script $ac_site_file" >&6;}
1182     sed 's/^/| /' "$ac_site_file" >&5
1183     . "$ac_site_file"
1184   fi
1185 done
1186
1187 if test -r "$cache_file"; then
1188   # Some versions of bash will fail to source /dev/null (special
1189   # files actually), so we avoid doing that.
1190   if test -f "$cache_file"; then
1191     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1192 echo "$as_me: loading cache $cache_file" >&6;}
1193     case $cache_file in
1194       [\\/]* | ?:[\\/]* ) . $cache_file;;
1195       *)                      . ./$cache_file;;
1196     esac
1197   fi
1198 else
1199   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1200 echo "$as_me: creating cache $cache_file" >&6;}
1201   >$cache_file
1202 fi
1203
1204 # Check that the precious variables saved in the cache have kept the same
1205 # value.
1206 ac_cache_corrupted=false
1207 for ac_var in `(set) 2>&1 |
1208                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1209   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1210   eval ac_new_set=\$ac_env_${ac_var}_set
1211   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1212   eval ac_new_val="\$ac_env_${ac_var}_value"
1213   case $ac_old_set,$ac_new_set in
1214     set,)
1215       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1216 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1217       ac_cache_corrupted=: ;;
1218     ,set)
1219       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1220 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1221       ac_cache_corrupted=: ;;
1222     ,);;
1223     *)
1224       if test "x$ac_old_val" != "x$ac_new_val"; then
1225         # differences in whitespace do not lead to failure.
1226         ac_old_val_w=`echo x $ac_old_val`
1227         ac_new_val_w=`echo x $ac_new_val`
1228         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1229           { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1230 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1231           ac_cache_corrupted=:
1232         else
1233           { echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1234 echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1235           eval $ac_var=\$ac_old_val
1236         fi
1237         { echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
1238 echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1239         { echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
1240 echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1241       fi;;
1242   esac
1243   # Pass precious variables to config.status.
1244   if test "$ac_new_set" = set; then
1245     case $ac_new_val in
1246     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1247       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1248     *) ac_arg=$ac_var=$ac_new_val ;;
1249     esac
1250     case " $ac_configure_args " in
1251       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1252       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1253     esac
1254   fi
1255 done
1256 if $ac_cache_corrupted; then
1257   { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1258 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1259   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1260 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1261   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1262 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1263    { (exit 1); exit 1; }; }
1264 fi
1265
1266 ac_ext=c
1267 ac_cpp='$CPP $CPPFLAGS'
1268 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1269 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1270 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304 # Check whether --with-target-subdir or --without-target-subdir was given.
1305 if test "${with_target_subdir+set}" = set; then
1306   withval="$with_target_subdir"
1307
1308 fi;
1309
1310 # Check whether --with-cross-host or --without-cross-host was given.
1311 if test "${with_cross_host+set}" = set; then
1312   withval="$with_cross_host"
1313
1314 fi;
1315
1316 # Check whether --with-ld or --without-ld was given.
1317 if test "${with_ld+set}" = set; then
1318   withval="$with_ld"
1319
1320 fi;
1321
1322 if test "${srcdir}" = "."; then
1323   if test -n "${with_build_subdir}"; then
1324     libgcc_topdir="${srcdir}/../.."
1325     with_target_subdir=
1326   elif test -z "${with_target_subdir}"; then
1327     libgcc_topdir="${srcdir}/.."
1328   else
1329     if test "${with_target_subdir}" != "."; then
1330       libgcc_topdir="${srcdir}/${with_multisrctop}../.."
1331     else
1332       libgcc_topdir="${srcdir}/${with_multisrctop}.."
1333     fi
1334   fi
1335 else
1336   libgcc_topdir="${srcdir}/.."
1337 fi
1338
1339 ac_aux_dir=
1340 for ac_dir in $libgcc_topdir $srcdir/$libgcc_topdir; do
1341   if test -f $ac_dir/install-sh; then
1342     ac_aux_dir=$ac_dir
1343     ac_install_sh="$ac_aux_dir/install-sh -c"
1344     break
1345   elif test -f $ac_dir/install.sh; then
1346     ac_aux_dir=$ac_dir
1347     ac_install_sh="$ac_aux_dir/install.sh -c"
1348     break
1349   elif test -f $ac_dir/shtool; then
1350     ac_aux_dir=$ac_dir
1351     ac_install_sh="$ac_aux_dir/shtool install -c"
1352     break
1353   fi
1354 done
1355 if test -z "$ac_aux_dir"; then
1356   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libgcc_topdir $srcdir/$libgcc_topdir" >&5
1357 echo "$as_me: error: cannot find install-sh or install.sh in $libgcc_topdir $srcdir/$libgcc_topdir" >&2;}
1358    { (exit 1); exit 1; }; }
1359 fi
1360 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1361 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1362 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1363
1364
1365 # Check whether --enable-shared or --disable-shared was given.
1366 if test "${enable_shared+set}" = set; then
1367   enableval="$enable_shared"
1368
1369   case $enable_shared in
1370   yes | no) ;;
1371   *)
1372     enable_shared=no
1373     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1374     for pkg in $enableval; do
1375       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
1376         enable_shared=yes
1377       fi
1378     done
1379     IFS="$ac_save_ifs"
1380     ;;
1381   esac
1382
1383 else
1384   enable_shared=yes
1385 fi;
1386
1387
1388 echo "$as_me:$LINENO: checking for --enable-version-specific-runtime-libs" >&5
1389 echo $ECHO_N "checking for --enable-version-specific-runtime-libs... $ECHO_C" >&6
1390 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
1391 if test "${enable_version_specific_runtime_libs+set}" = set; then
1392   enableval="$enable_version_specific_runtime_libs"
1393   case "$enableval" in
1394  yes) version_specific_libs=yes ;;
1395  no)  version_specific_libs=no ;;
1396  *)   { { echo "$as_me:$LINENO: error: Unknown argument to enable/disable version-specific libs" >&5
1397 echo "$as_me: error: Unknown argument to enable/disable version-specific libs" >&2;}
1398    { (exit 1); exit 1; }; };;
1399  esac
1400 else
1401   version_specific_libs=no
1402 fi;
1403 echo "$as_me:$LINENO: result: $version_specific_libs" >&5
1404 echo "${ECHO_T}$version_specific_libs" >&6
1405
1406
1407 # Check whether --with-slibdir or --without-slibdir was given.
1408 if test "${with_slibdir+set}" = set; then
1409   withval="$with_slibdir"
1410   slibdir="$with_slibdir"
1411 else
1412   if test "${version_specific_libs}" = yes; then
1413   slibdir='$(libsubdir)'
1414 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
1415   slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
1416 else
1417   slibdir='$(libdir)'
1418 fi
1419 fi;
1420
1421
1422 # Find a good install program.  We prefer a C program (faster),
1423 # so one script is as good as another.  But avoid the broken or
1424 # incompatible versions:
1425 # SysV /etc/install, /usr/sbin/install
1426 # SunOS /usr/etc/install
1427 # IRIX /sbin/install
1428 # AIX /bin/install
1429 # AmigaOS /C/install, which installs bootblocks on floppy discs
1430 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1431 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1432 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1433 # OS/2's system install, which has a completely different semantic
1434 # ./install, which can be erroneously created by make from ./install.sh.
1435 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1436 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1437 if test -z "$INSTALL"; then
1438 if test "${ac_cv_path_install+set}" = set; then
1439   echo $ECHO_N "(cached) $ECHO_C" >&6
1440 else
1441   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1442 for as_dir in $PATH
1443 do
1444   IFS=$as_save_IFS
1445   test -z "$as_dir" && as_dir=.
1446   # Account for people who put trailing slashes in PATH elements.
1447 case $as_dir/ in
1448   ./ | .// | /cC/* | \
1449   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1450   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
1451   /usr/ucb/* ) ;;
1452   *)
1453     # OSF1 and SCO ODT 3.0 have their own names for install.
1454     # Don't use installbsd from OSF since it installs stuff as root
1455     # by default.
1456     for ac_prog in ginstall scoinst install; do
1457       for ac_exec_ext in '' $ac_executable_extensions; do
1458         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1459           if test $ac_prog = install &&
1460             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1461             # AIX install.  It has an incompatible calling convention.
1462             :
1463           elif test $ac_prog = install &&
1464             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1465             # program-specific install script used by HP pwplus--don't use.
1466             :
1467           else
1468             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1469             break 3
1470           fi
1471         fi
1472       done
1473     done
1474     ;;
1475 esac
1476 done
1477
1478
1479 fi
1480   if test "${ac_cv_path_install+set}" = set; then
1481     INSTALL=$ac_cv_path_install
1482   else
1483     # As a last resort, use the slow shell script.  We don't cache a
1484     # path for INSTALL within a source directory, because that will
1485     # break other packages using the cache if that directory is
1486     # removed, or if the path is relative.
1487     INSTALL=$ac_install_sh
1488   fi
1489 fi
1490 echo "$as_me:$LINENO: result: $INSTALL" >&5
1491 echo "${ECHO_T}$INSTALL" >&6
1492
1493 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1494 # It thinks the first close brace ends the variable substitution.
1495 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1496
1497 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1498
1499 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1500
1501
1502 for ac_prog in gawk mawk nawk awk
1503 do
1504   # Extract the first word of "$ac_prog", so it can be a program name with args.
1505 set dummy $ac_prog; ac_word=$2
1506 echo "$as_me:$LINENO: checking for $ac_word" >&5
1507 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1508 if test "${ac_cv_prog_AWK+set}" = set; then
1509   echo $ECHO_N "(cached) $ECHO_C" >&6
1510 else
1511   if test -n "$AWK"; then
1512   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1513 else
1514 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1515 for as_dir in $PATH
1516 do
1517   IFS=$as_save_IFS
1518   test -z "$as_dir" && as_dir=.
1519   for ac_exec_ext in '' $ac_executable_extensions; do
1520   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1521     ac_cv_prog_AWK="$ac_prog"
1522     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1523     break 2
1524   fi
1525 done
1526 done
1527
1528 fi
1529 fi
1530 AWK=$ac_cv_prog_AWK
1531 if test -n "$AWK"; then
1532   echo "$as_me:$LINENO: result: $AWK" >&5
1533 echo "${ECHO_T}$AWK" >&6
1534 else
1535   echo "$as_me:$LINENO: result: no" >&5
1536 echo "${ECHO_T}no" >&6
1537 fi
1538
1539   test -n "$AWK" && break
1540 done
1541
1542 # We need awk; bail out if it's missing.
1543 case ${AWK} in
1544   "") { { echo "$as_me:$LINENO: error: can't build without awk, bailing out" >&5
1545 echo "$as_me: error: can't build without awk, bailing out" >&2;}
1546    { (exit 1); exit 1; }; } ;;
1547 esac
1548
1549 # Make sure we can run config.sub.
1550 $ac_config_sub sun4 >/dev/null 2>&1 ||
1551   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1552 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1553    { (exit 1); exit 1; }; }
1554
1555 echo "$as_me:$LINENO: checking build system type" >&5
1556 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1557 if test "${ac_cv_build+set}" = set; then
1558   echo $ECHO_N "(cached) $ECHO_C" >&6
1559 else
1560   ac_cv_build_alias=$build_alias
1561 test -z "$ac_cv_build_alias" &&
1562   ac_cv_build_alias=`$ac_config_guess`
1563 test -z "$ac_cv_build_alias" &&
1564   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1565 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1566    { (exit 1); exit 1; }; }
1567 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1568   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1569 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1570    { (exit 1); exit 1; }; }
1571
1572 fi
1573 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1574 echo "${ECHO_T}$ac_cv_build" >&6
1575 build=$ac_cv_build
1576 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1577 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1578 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1579
1580
1581 echo "$as_me:$LINENO: checking host system type" >&5
1582 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1583 if test "${ac_cv_host+set}" = set; then
1584   echo $ECHO_N "(cached) $ECHO_C" >&6
1585 else
1586   ac_cv_host_alias=$host_alias
1587 test -z "$ac_cv_host_alias" &&
1588   ac_cv_host_alias=$ac_cv_build_alias
1589 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1590   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1591 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1592    { (exit 1); exit 1; }; }
1593
1594 fi
1595 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1596 echo "${ECHO_T}$ac_cv_host" >&6
1597 host=$ac_cv_host
1598 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1599 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1600 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1601
1602
1603  case ${build_alias} in
1604   "") build_noncanonical=${build} ;;
1605   *) build_noncanonical=${build_alias} ;;
1606 esac
1607
1608  case ${host_alias} in
1609   "") host_noncanonical=${build_noncanonical} ;;
1610   *) host_noncanonical=${host_alias} ;;
1611 esac
1612
1613
1614
1615  case ${target_alias} in
1616   "") target_noncanonical=${host_noncanonical} ;;
1617   *) target_noncanonical=${target_alias} ;;
1618 esac
1619
1620
1621 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
1622 # have matching libraries, they should use host libraries: Makefile.tpl
1623 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
1624 # However, they still use the build modules, because the corresponding
1625 # host modules (e.g. bison) are only built for the host when bootstrap
1626 # finishes. So:
1627 # - build_subdir is where we find build modules, and never changes.
1628 # - build_libsubdir is where we find build libraries, and can be overridden.
1629
1630 # Prefix 'build-' so this never conflicts with target_subdir.
1631 build_subdir="build-${build_noncanonical}"
1632
1633 # Check whether --with-build-libsubdir or --without-build-libsubdir was given.
1634 if test "${with_build_libsubdir+set}" = set; then
1635   withval="$with_build_libsubdir"
1636   build_libsubdir="$withval"
1637 else
1638   build_libsubdir="$build_subdir"
1639 fi;
1640 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
1641 if ( test $srcdir = . && test -d gcc ) \
1642    || test -d $srcdir/../host-${host_noncanonical}; then
1643   host_subdir="host-${host_noncanonical}"
1644 else
1645   host_subdir=.
1646 fi
1647 # No prefix.
1648 target_subdir=${target_noncanonical}
1649
1650
1651 if test -n "$ac_tool_prefix"; then
1652   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1653 set dummy ${ac_tool_prefix}ar; ac_word=$2
1654 echo "$as_me:$LINENO: checking for $ac_word" >&5
1655 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1656 if test "${ac_cv_prog_AR+set}" = set; then
1657   echo $ECHO_N "(cached) $ECHO_C" >&6
1658 else
1659   if test -n "$AR"; then
1660   ac_cv_prog_AR="$AR" # Let the user override the test.
1661 else
1662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1663 for as_dir in $PATH
1664 do
1665   IFS=$as_save_IFS
1666   test -z "$as_dir" && as_dir=.
1667   for ac_exec_ext in '' $ac_executable_extensions; do
1668   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1669     ac_cv_prog_AR="${ac_tool_prefix}ar"
1670     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1671     break 2
1672   fi
1673 done
1674 done
1675
1676 fi
1677 fi
1678 AR=$ac_cv_prog_AR
1679 if test -n "$AR"; then
1680   echo "$as_me:$LINENO: result: $AR" >&5
1681 echo "${ECHO_T}$AR" >&6
1682 else
1683   echo "$as_me:$LINENO: result: no" >&5
1684 echo "${ECHO_T}no" >&6
1685 fi
1686
1687 fi
1688 if test -z "$ac_cv_prog_AR"; then
1689   ac_ct_AR=$AR
1690   # Extract the first word of "ar", so it can be a program name with args.
1691 set dummy ar; ac_word=$2
1692 echo "$as_me:$LINENO: checking for $ac_word" >&5
1693 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1694 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1695   echo $ECHO_N "(cached) $ECHO_C" >&6
1696 else
1697   if test -n "$ac_ct_AR"; then
1698   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1699 else
1700 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1701 for as_dir in $PATH
1702 do
1703   IFS=$as_save_IFS
1704   test -z "$as_dir" && as_dir=.
1705   for ac_exec_ext in '' $ac_executable_extensions; do
1706   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1707     ac_cv_prog_ac_ct_AR="ar"
1708     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1709     break 2
1710   fi
1711 done
1712 done
1713
1714 fi
1715 fi
1716 ac_ct_AR=$ac_cv_prog_ac_ct_AR
1717 if test -n "$ac_ct_AR"; then
1718   echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1719 echo "${ECHO_T}$ac_ct_AR" >&6
1720 else
1721   echo "$as_me:$LINENO: result: no" >&5
1722 echo "${ECHO_T}no" >&6
1723 fi
1724
1725   AR=$ac_ct_AR
1726 else
1727   AR="$ac_cv_prog_AR"
1728 fi
1729
1730 if test -n "$ac_tool_prefix"; then
1731   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
1732 set dummy ${ac_tool_prefix}lipo; ac_word=$2
1733 echo "$as_me:$LINENO: checking for $ac_word" >&5
1734 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1735 if test "${ac_cv_prog_LIPO+set}" = set; then
1736   echo $ECHO_N "(cached) $ECHO_C" >&6
1737 else
1738   if test -n "$LIPO"; then
1739   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
1740 else
1741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1742 for as_dir in $PATH
1743 do
1744   IFS=$as_save_IFS
1745   test -z "$as_dir" && as_dir=.
1746   for ac_exec_ext in '' $ac_executable_extensions; do
1747   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1748     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
1749     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1750     break 2
1751   fi
1752 done
1753 done
1754
1755 fi
1756 fi
1757 LIPO=$ac_cv_prog_LIPO
1758 if test -n "$LIPO"; then
1759   echo "$as_me:$LINENO: result: $LIPO" >&5
1760 echo "${ECHO_T}$LIPO" >&6
1761 else
1762   echo "$as_me:$LINENO: result: no" >&5
1763 echo "${ECHO_T}no" >&6
1764 fi
1765
1766 fi
1767 if test -z "$ac_cv_prog_LIPO"; then
1768   ac_ct_LIPO=$LIPO
1769   # Extract the first word of "lipo", so it can be a program name with args.
1770 set dummy lipo; ac_word=$2
1771 echo "$as_me:$LINENO: checking for $ac_word" >&5
1772 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1773 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then
1774   echo $ECHO_N "(cached) $ECHO_C" >&6
1775 else
1776   if test -n "$ac_ct_LIPO"; then
1777   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
1778 else
1779 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1780 for as_dir in $PATH
1781 do
1782   IFS=$as_save_IFS
1783   test -z "$as_dir" && as_dir=.
1784   for ac_exec_ext in '' $ac_executable_extensions; do
1785   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1786     ac_cv_prog_ac_ct_LIPO="lipo"
1787     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1788     break 2
1789   fi
1790 done
1791 done
1792
1793   test -z "$ac_cv_prog_ac_ct_LIPO" && ac_cv_prog_ac_ct_LIPO=":"
1794 fi
1795 fi
1796 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
1797 if test -n "$ac_ct_LIPO"; then
1798   echo "$as_me:$LINENO: result: $ac_ct_LIPO" >&5
1799 echo "${ECHO_T}$ac_ct_LIPO" >&6
1800 else
1801   echo "$as_me:$LINENO: result: no" >&5
1802 echo "${ECHO_T}no" >&6
1803 fi
1804
1805   LIPO=$ac_ct_LIPO
1806 else
1807   LIPO="$ac_cv_prog_LIPO"
1808 fi
1809
1810 if test -n "$ac_tool_prefix"; then
1811   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
1812 set dummy ${ac_tool_prefix}nm; ac_word=$2
1813 echo "$as_me:$LINENO: checking for $ac_word" >&5
1814 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1815 if test "${ac_cv_prog_NM+set}" = set; then
1816   echo $ECHO_N "(cached) $ECHO_C" >&6
1817 else
1818   if test -n "$NM"; then
1819   ac_cv_prog_NM="$NM" # Let the user override the test.
1820 else
1821 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1822 for as_dir in $PATH
1823 do
1824   IFS=$as_save_IFS
1825   test -z "$as_dir" && as_dir=.
1826   for ac_exec_ext in '' $ac_executable_extensions; do
1827   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1828     ac_cv_prog_NM="${ac_tool_prefix}nm"
1829     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1830     break 2
1831   fi
1832 done
1833 done
1834
1835 fi
1836 fi
1837 NM=$ac_cv_prog_NM
1838 if test -n "$NM"; then
1839   echo "$as_me:$LINENO: result: $NM" >&5
1840 echo "${ECHO_T}$NM" >&6
1841 else
1842   echo "$as_me:$LINENO: result: no" >&5
1843 echo "${ECHO_T}no" >&6
1844 fi
1845
1846 fi
1847 if test -z "$ac_cv_prog_NM"; then
1848   ac_ct_NM=$NM
1849   # Extract the first word of "nm", so it can be a program name with args.
1850 set dummy nm; ac_word=$2
1851 echo "$as_me:$LINENO: checking for $ac_word" >&5
1852 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1853 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then
1854   echo $ECHO_N "(cached) $ECHO_C" >&6
1855 else
1856   if test -n "$ac_ct_NM"; then
1857   ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
1858 else
1859 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1860 for as_dir in $PATH
1861 do
1862   IFS=$as_save_IFS
1863   test -z "$as_dir" && as_dir=.
1864   for ac_exec_ext in '' $ac_executable_extensions; do
1865   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1866     ac_cv_prog_ac_ct_NM="nm"
1867     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1868     break 2
1869   fi
1870 done
1871 done
1872
1873 fi
1874 fi
1875 ac_ct_NM=$ac_cv_prog_ac_ct_NM
1876 if test -n "$ac_ct_NM"; then
1877   echo "$as_me:$LINENO: result: $ac_ct_NM" >&5
1878 echo "${ECHO_T}$ac_ct_NM" >&6
1879 else
1880   echo "$as_me:$LINENO: result: no" >&5
1881 echo "${ECHO_T}no" >&6
1882 fi
1883
1884   NM=$ac_ct_NM
1885 else
1886   NM="$ac_cv_prog_NM"
1887 fi
1888
1889 if test -n "$ac_tool_prefix"; then
1890   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1891 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1892 echo "$as_me:$LINENO: checking for $ac_word" >&5
1893 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1894 if test "${ac_cv_prog_RANLIB+set}" = set; then
1895   echo $ECHO_N "(cached) $ECHO_C" >&6
1896 else
1897   if test -n "$RANLIB"; then
1898   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1899 else
1900 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1901 for as_dir in $PATH
1902 do
1903   IFS=$as_save_IFS
1904   test -z "$as_dir" && as_dir=.
1905   for ac_exec_ext in '' $ac_executable_extensions; do
1906   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1907     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1908     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1909     break 2
1910   fi
1911 done
1912 done
1913
1914 fi
1915 fi
1916 RANLIB=$ac_cv_prog_RANLIB
1917 if test -n "$RANLIB"; then
1918   echo "$as_me:$LINENO: result: $RANLIB" >&5
1919 echo "${ECHO_T}$RANLIB" >&6
1920 else
1921   echo "$as_me:$LINENO: result: no" >&5
1922 echo "${ECHO_T}no" >&6
1923 fi
1924
1925 fi
1926 if test -z "$ac_cv_prog_RANLIB"; then
1927   ac_ct_RANLIB=$RANLIB
1928   # Extract the first word of "ranlib", so it can be a program name with args.
1929 set dummy ranlib; ac_word=$2
1930 echo "$as_me:$LINENO: checking for $ac_word" >&5
1931 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1932 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
1933   echo $ECHO_N "(cached) $ECHO_C" >&6
1934 else
1935   if test -n "$ac_ct_RANLIB"; then
1936   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
1937 else
1938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1939 for as_dir in $PATH
1940 do
1941   IFS=$as_save_IFS
1942   test -z "$as_dir" && as_dir=.
1943   for ac_exec_ext in '' $ac_executable_extensions; do
1944   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1945     ac_cv_prog_ac_ct_RANLIB="ranlib"
1946     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1947     break 2
1948   fi
1949 done
1950 done
1951
1952   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
1953 fi
1954 fi
1955 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
1956 if test -n "$ac_ct_RANLIB"; then
1957   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
1958 echo "${ECHO_T}$ac_ct_RANLIB" >&6
1959 else
1960   echo "$as_me:$LINENO: result: no" >&5
1961 echo "${ECHO_T}no" >&6
1962 fi
1963
1964   RANLIB=$ac_ct_RANLIB
1965 else
1966   RANLIB="$ac_cv_prog_RANLIB"
1967 fi
1968
1969 if test -n "$ac_tool_prefix"; then
1970   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1971 set dummy ${ac_tool_prefix}strip; ac_word=$2
1972 echo "$as_me:$LINENO: checking for $ac_word" >&5
1973 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1974 if test "${ac_cv_prog_STRIP+set}" = set; then
1975   echo $ECHO_N "(cached) $ECHO_C" >&6
1976 else
1977   if test -n "$STRIP"; then
1978   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1979 else
1980 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1981 for as_dir in $PATH
1982 do
1983   IFS=$as_save_IFS
1984   test -z "$as_dir" && as_dir=.
1985   for ac_exec_ext in '' $ac_executable_extensions; do
1986   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1987     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1988     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1989     break 2
1990   fi
1991 done
1992 done
1993
1994 fi
1995 fi
1996 STRIP=$ac_cv_prog_STRIP
1997 if test -n "$STRIP"; then
1998   echo "$as_me:$LINENO: result: $STRIP" >&5
1999 echo "${ECHO_T}$STRIP" >&6
2000 else
2001   echo "$as_me:$LINENO: result: no" >&5
2002 echo "${ECHO_T}no" >&6
2003 fi
2004
2005 fi
2006 if test -z "$ac_cv_prog_STRIP"; then
2007   ac_ct_STRIP=$STRIP
2008   # Extract the first word of "strip", so it can be a program name with args.
2009 set dummy strip; ac_word=$2
2010 echo "$as_me:$LINENO: checking for $ac_word" >&5
2011 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2012 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
2013   echo $ECHO_N "(cached) $ECHO_C" >&6
2014 else
2015   if test -n "$ac_ct_STRIP"; then
2016   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2017 else
2018 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2019 for as_dir in $PATH
2020 do
2021   IFS=$as_save_IFS
2022   test -z "$as_dir" && as_dir=.
2023   for ac_exec_ext in '' $ac_executable_extensions; do
2024   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2025     ac_cv_prog_ac_ct_STRIP="strip"
2026     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2027     break 2
2028   fi
2029 done
2030 done
2031
2032   test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
2033 fi
2034 fi
2035 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2036 if test -n "$ac_ct_STRIP"; then
2037   echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
2038 echo "${ECHO_T}$ac_ct_STRIP" >&6
2039 else
2040   echo "$as_me:$LINENO: result: no" >&5
2041 echo "${ECHO_T}no" >&6
2042 fi
2043
2044   STRIP=$ac_ct_STRIP
2045 else
2046   STRIP="$ac_cv_prog_STRIP"
2047 fi
2048
2049 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2050 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2051 LN_S=$as_ln_s
2052 if test "$LN_S" = "ln -s"; then
2053   echo "$as_me:$LINENO: result: yes" >&5
2054 echo "${ECHO_T}yes" >&6
2055 else
2056   echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2057 echo "${ECHO_T}no, using $LN_S" >&6
2058 fi
2059
2060
2061
2062 ac_ext=c
2063 ac_cpp='$CPP $CPPFLAGS'
2064 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2065 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2066 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2067 if test -n "$ac_tool_prefix"; then
2068   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2069 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2070 echo "$as_me:$LINENO: checking for $ac_word" >&5
2071 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2072 if test "${ac_cv_prog_CC+set}" = set; then
2073   echo $ECHO_N "(cached) $ECHO_C" >&6
2074 else
2075   if test -n "$CC"; then
2076   ac_cv_prog_CC="$CC" # Let the user override the test.
2077 else
2078 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2079 for as_dir in $PATH
2080 do
2081   IFS=$as_save_IFS
2082   test -z "$as_dir" && as_dir=.
2083   for ac_exec_ext in '' $ac_executable_extensions; do
2084   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2085     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2086     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2087     break 2
2088   fi
2089 done
2090 done
2091
2092 fi
2093 fi
2094 CC=$ac_cv_prog_CC
2095 if test -n "$CC"; then
2096   echo "$as_me:$LINENO: result: $CC" >&5
2097 echo "${ECHO_T}$CC" >&6
2098 else
2099   echo "$as_me:$LINENO: result: no" >&5
2100 echo "${ECHO_T}no" >&6
2101 fi
2102
2103 fi
2104 if test -z "$ac_cv_prog_CC"; then
2105   ac_ct_CC=$CC
2106   # Extract the first word of "gcc", so it can be a program name with args.
2107 set dummy gcc; ac_word=$2
2108 echo "$as_me:$LINENO: checking for $ac_word" >&5
2109 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2110 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2111   echo $ECHO_N "(cached) $ECHO_C" >&6
2112 else
2113   if test -n "$ac_ct_CC"; then
2114   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2115 else
2116 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2117 for as_dir in $PATH
2118 do
2119   IFS=$as_save_IFS
2120   test -z "$as_dir" && as_dir=.
2121   for ac_exec_ext in '' $ac_executable_extensions; do
2122   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2123     ac_cv_prog_ac_ct_CC="gcc"
2124     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2125     break 2
2126   fi
2127 done
2128 done
2129
2130 fi
2131 fi
2132 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2133 if test -n "$ac_ct_CC"; then
2134   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2135 echo "${ECHO_T}$ac_ct_CC" >&6
2136 else
2137   echo "$as_me:$LINENO: result: no" >&5
2138 echo "${ECHO_T}no" >&6
2139 fi
2140
2141   CC=$ac_ct_CC
2142 else
2143   CC="$ac_cv_prog_CC"
2144 fi
2145
2146 if test -z "$CC"; then
2147   if test -n "$ac_tool_prefix"; then
2148   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2149 set dummy ${ac_tool_prefix}cc; ac_word=$2
2150 echo "$as_me:$LINENO: checking for $ac_word" >&5
2151 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2152 if test "${ac_cv_prog_CC+set}" = set; then
2153   echo $ECHO_N "(cached) $ECHO_C" >&6
2154 else
2155   if test -n "$CC"; then
2156   ac_cv_prog_CC="$CC" # Let the user override the test.
2157 else
2158 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2159 for as_dir in $PATH
2160 do
2161   IFS=$as_save_IFS
2162   test -z "$as_dir" && as_dir=.
2163   for ac_exec_ext in '' $ac_executable_extensions; do
2164   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2165     ac_cv_prog_CC="${ac_tool_prefix}cc"
2166     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2167     break 2
2168   fi
2169 done
2170 done
2171
2172 fi
2173 fi
2174 CC=$ac_cv_prog_CC
2175 if test -n "$CC"; then
2176   echo "$as_me:$LINENO: result: $CC" >&5
2177 echo "${ECHO_T}$CC" >&6
2178 else
2179   echo "$as_me:$LINENO: result: no" >&5
2180 echo "${ECHO_T}no" >&6
2181 fi
2182
2183 fi
2184 if test -z "$ac_cv_prog_CC"; then
2185   ac_ct_CC=$CC
2186   # Extract the first word of "cc", so it can be a program name with args.
2187 set dummy cc; ac_word=$2
2188 echo "$as_me:$LINENO: checking for $ac_word" >&5
2189 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2190 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2191   echo $ECHO_N "(cached) $ECHO_C" >&6
2192 else
2193   if test -n "$ac_ct_CC"; then
2194   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2195 else
2196 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2197 for as_dir in $PATH
2198 do
2199   IFS=$as_save_IFS
2200   test -z "$as_dir" && as_dir=.
2201   for ac_exec_ext in '' $ac_executable_extensions; do
2202   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2203     ac_cv_prog_ac_ct_CC="cc"
2204     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2205     break 2
2206   fi
2207 done
2208 done
2209
2210 fi
2211 fi
2212 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2213 if test -n "$ac_ct_CC"; then
2214   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2215 echo "${ECHO_T}$ac_ct_CC" >&6
2216 else
2217   echo "$as_me:$LINENO: result: no" >&5
2218 echo "${ECHO_T}no" >&6
2219 fi
2220
2221   CC=$ac_ct_CC
2222 else
2223   CC="$ac_cv_prog_CC"
2224 fi
2225
2226 fi
2227 if test -z "$CC"; then
2228   # Extract the first word of "cc", so it can be a program name with args.
2229 set dummy cc; ac_word=$2
2230 echo "$as_me:$LINENO: checking for $ac_word" >&5
2231 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2232 if test "${ac_cv_prog_CC+set}" = set; then
2233   echo $ECHO_N "(cached) $ECHO_C" >&6
2234 else
2235   if test -n "$CC"; then
2236   ac_cv_prog_CC="$CC" # Let the user override the test.
2237 else
2238   ac_prog_rejected=no
2239 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2240 for as_dir in $PATH
2241 do
2242   IFS=$as_save_IFS
2243   test -z "$as_dir" && as_dir=.
2244   for ac_exec_ext in '' $ac_executable_extensions; do
2245   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2246     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2247        ac_prog_rejected=yes
2248        continue
2249      fi
2250     ac_cv_prog_CC="cc"
2251     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2252     break 2
2253   fi
2254 done
2255 done
2256
2257 if test $ac_prog_rejected = yes; then
2258   # We found a bogon in the path, so make sure we never use it.
2259   set dummy $ac_cv_prog_CC
2260   shift
2261   if test $# != 0; then
2262     # We chose a different compiler from the bogus one.
2263     # However, it has the same basename, so the bogon will be chosen
2264     # first if we set CC to just the basename; use the full file name.
2265     shift
2266     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2267   fi
2268 fi
2269 fi
2270 fi
2271 CC=$ac_cv_prog_CC
2272 if test -n "$CC"; then
2273   echo "$as_me:$LINENO: result: $CC" >&5
2274 echo "${ECHO_T}$CC" >&6
2275 else
2276   echo "$as_me:$LINENO: result: no" >&5
2277 echo "${ECHO_T}no" >&6
2278 fi
2279
2280 fi
2281 if test -z "$CC"; then
2282   if test -n "$ac_tool_prefix"; then
2283   for ac_prog in cl
2284   do
2285     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2286 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2287 echo "$as_me:$LINENO: checking for $ac_word" >&5
2288 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2289 if test "${ac_cv_prog_CC+set}" = set; then
2290   echo $ECHO_N "(cached) $ECHO_C" >&6
2291 else
2292   if test -n "$CC"; then
2293   ac_cv_prog_CC="$CC" # Let the user override the test.
2294 else
2295 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2296 for as_dir in $PATH
2297 do
2298   IFS=$as_save_IFS
2299   test -z "$as_dir" && as_dir=.
2300   for ac_exec_ext in '' $ac_executable_extensions; do
2301   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2302     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2303     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2304     break 2
2305   fi
2306 done
2307 done
2308
2309 fi
2310 fi
2311 CC=$ac_cv_prog_CC
2312 if test -n "$CC"; then
2313   echo "$as_me:$LINENO: result: $CC" >&5
2314 echo "${ECHO_T}$CC" >&6
2315 else
2316   echo "$as_me:$LINENO: result: no" >&5
2317 echo "${ECHO_T}no" >&6
2318 fi
2319
2320     test -n "$CC" && break
2321   done
2322 fi
2323 if test -z "$CC"; then
2324   ac_ct_CC=$CC
2325   for ac_prog in cl
2326 do
2327   # Extract the first word of "$ac_prog", so it can be a program name with args.
2328 set dummy $ac_prog; ac_word=$2
2329 echo "$as_me:$LINENO: checking for $ac_word" >&5
2330 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2331 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2332   echo $ECHO_N "(cached) $ECHO_C" >&6
2333 else
2334   if test -n "$ac_ct_CC"; then
2335   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2336 else
2337 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2338 for as_dir in $PATH
2339 do
2340   IFS=$as_save_IFS
2341   test -z "$as_dir" && as_dir=.
2342   for ac_exec_ext in '' $ac_executable_extensions; do
2343   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2344     ac_cv_prog_ac_ct_CC="$ac_prog"
2345     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2346     break 2
2347   fi
2348 done
2349 done
2350
2351 fi
2352 fi
2353 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2354 if test -n "$ac_ct_CC"; then
2355   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2356 echo "${ECHO_T}$ac_ct_CC" >&6
2357 else
2358   echo "$as_me:$LINENO: result: no" >&5
2359 echo "${ECHO_T}no" >&6
2360 fi
2361
2362   test -n "$ac_ct_CC" && break
2363 done
2364
2365   CC=$ac_ct_CC
2366 fi
2367
2368 fi
2369
2370
2371 test -z "$CC" && { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2372 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2373 { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2374 See \`config.log' for more details." >&5
2375 echo "$as_me: error: no acceptable C compiler found in \$PATH
2376 See \`config.log' for more details." >&2;}
2377    { (exit 1); exit 1; }; }; }
2378
2379 # Provide some information about the compiler.
2380 echo "$as_me:$LINENO:" \
2381      "checking for C compiler version" >&5
2382 ac_compiler=`set X $ac_compile; echo $2`
2383 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2384   (eval $ac_compiler --version </dev/null >&5) 2>&5
2385   ac_status=$?
2386   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2387   (exit $ac_status); }
2388 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2389   (eval $ac_compiler -v </dev/null >&5) 2>&5
2390   ac_status=$?
2391   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2392   (exit $ac_status); }
2393 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2394   (eval $ac_compiler -V </dev/null >&5) 2>&5
2395   ac_status=$?
2396   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2397   (exit $ac_status); }
2398
2399 cat >conftest.$ac_ext <<_ACEOF
2400 /* confdefs.h.  */
2401 _ACEOF
2402 cat confdefs.h >>conftest.$ac_ext
2403 cat >>conftest.$ac_ext <<_ACEOF
2404 /* end confdefs.h.  */
2405
2406 int
2407 main ()
2408 {
2409
2410   ;
2411   return 0;
2412 }
2413 _ACEOF
2414 # FIXME: Cleanup?
2415 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2416   (eval $ac_link) 2>&5
2417   ac_status=$?
2418   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2419   (exit $ac_status); }; then
2420   gcc_no_link=no
2421 else
2422   gcc_no_link=yes
2423 fi
2424
2425 if test x$gcc_no_link = xyes; then
2426   # Setting cross_compile will disable run tests; it will
2427   # also disable AC_CHECK_FILE but that's generally
2428   # correct if we can't link.
2429   cross_compiling=yes
2430   EXEEXT=
2431 else
2432   cat >conftest.$ac_ext <<_ACEOF
2433 /* confdefs.h.  */
2434 _ACEOF
2435 cat confdefs.h >>conftest.$ac_ext
2436 cat >>conftest.$ac_ext <<_ACEOF
2437 /* end confdefs.h.  */
2438
2439 int
2440 main ()
2441 {
2442
2443   ;
2444   return 0;
2445 }
2446 _ACEOF
2447 ac_clean_files_save=$ac_clean_files
2448 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2449 # Try to create an executable without -o first, disregard a.out.
2450 # It will help us diagnose broken compilers, and finding out an intuition
2451 # of exeext.
2452 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2453 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2454 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2455 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2456   (eval $ac_link_default) 2>&5
2457   ac_status=$?
2458   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2459   (exit $ac_status); }; then
2460   # Find the output, starting from the most likely.  This scheme is
2461 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2462 # resort.
2463
2464 # Be careful to initialize this variable, since it used to be cached.
2465 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2466 ac_cv_exeext=
2467 # b.out is created by i960 compilers.
2468 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2469 do
2470   test -f "$ac_file" || continue
2471   case $ac_file in
2472     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2473         ;;
2474     conftest.$ac_ext )
2475         # This is the source file.
2476         ;;
2477     [ab].out )
2478         # We found the default executable, but exeext='' is most
2479         # certainly right.
2480         break;;
2481     *.* )
2482         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2483         # FIXME: I believe we export ac_cv_exeext for Libtool,
2484         # but it would be cool to find out if it's true.  Does anybody
2485         # maintain Libtool? --akim.
2486         export ac_cv_exeext
2487         break;;
2488     * )
2489         break;;
2490   esac
2491 done
2492 else
2493   echo "$as_me: failed program was:" >&5
2494 sed 's/^/| /' conftest.$ac_ext >&5
2495
2496 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2497 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2498 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2499 See \`config.log' for more details." >&5
2500 echo "$as_me: error: C compiler cannot create executables
2501 See \`config.log' for more details." >&2;}
2502    { (exit 77); exit 77; }; }; }
2503 fi
2504
2505 ac_exeext=$ac_cv_exeext
2506 echo "$as_me:$LINENO: result: $ac_file" >&5
2507 echo "${ECHO_T}$ac_file" >&6
2508
2509 # Check the compiler produces executables we can run.  If not, either
2510 # the compiler is broken, or we cross compile.
2511 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2512 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2513 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2514 # If not cross compiling, check that we can run a simple program.
2515 if test "$cross_compiling" != yes; then
2516   if { ac_try='./$ac_file'
2517   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2518   (eval $ac_try) 2>&5
2519   ac_status=$?
2520   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2521   (exit $ac_status); }; }; then
2522     cross_compiling=no
2523   else
2524     if test "$cross_compiling" = maybe; then
2525         cross_compiling=yes
2526     else
2527         { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2528 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2529 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2530 If you meant to cross compile, use \`--host'.
2531 See \`config.log' for more details." >&5
2532 echo "$as_me: error: cannot run C compiled programs.
2533 If you meant to cross compile, use \`--host'.
2534 See \`config.log' for more details." >&2;}
2535    { (exit 1); exit 1; }; }; }
2536     fi
2537   fi
2538 fi
2539 echo "$as_me:$LINENO: result: yes" >&5
2540 echo "${ECHO_T}yes" >&6
2541
2542 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2543 ac_clean_files=$ac_clean_files_save
2544 # Check the compiler produces executables we can run.  If not, either
2545 # the compiler is broken, or we cross compile.
2546 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2547 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2548 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2549 echo "${ECHO_T}$cross_compiling" >&6
2550
2551 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2552 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2553 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2554   (eval $ac_link) 2>&5
2555   ac_status=$?
2556   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2557   (exit $ac_status); }; then
2558   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2559 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2560 # work properly (i.e., refer to `conftest.exe'), while it won't with
2561 # `rm'.
2562 for ac_file in conftest.exe conftest conftest.*; do
2563   test -f "$ac_file" || continue
2564   case $ac_file in
2565     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2566     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2567           export ac_cv_exeext
2568           break;;
2569     * ) break;;
2570   esac
2571 done
2572 else
2573   { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2574 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2575 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2576 See \`config.log' for more details." >&5
2577 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2578 See \`config.log' for more details." >&2;}
2579    { (exit 1); exit 1; }; }; }
2580 fi
2581
2582 rm -f conftest$ac_cv_exeext
2583 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2584 echo "${ECHO_T}$ac_cv_exeext" >&6
2585
2586 rm -f conftest.$ac_ext
2587 EXEEXT=$ac_cv_exeext
2588 ac_exeext=$EXEEXT
2589 fi
2590 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2591 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2592 if test "${ac_cv_objext+set}" = set; then
2593   echo $ECHO_N "(cached) $ECHO_C" >&6
2594 else
2595   cat >conftest.$ac_ext <<_ACEOF
2596 /* confdefs.h.  */
2597 _ACEOF
2598 cat confdefs.h >>conftest.$ac_ext
2599 cat >>conftest.$ac_ext <<_ACEOF
2600 /* end confdefs.h.  */
2601
2602 int
2603 main ()
2604 {
2605
2606   ;
2607   return 0;
2608 }
2609 _ACEOF
2610 rm -f conftest.o conftest.obj
2611 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2612   (eval $ac_compile) 2>&5
2613   ac_status=$?
2614   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2615   (exit $ac_status); }; then
2616   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2617   case $ac_file in
2618     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2619     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2620        break;;
2621   esac
2622 done
2623 else
2624   echo "$as_me: failed program was:" >&5
2625 sed 's/^/| /' conftest.$ac_ext >&5
2626
2627 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2628 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2629 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2630 See \`config.log' for more details." >&5
2631 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2632 See \`config.log' for more details." >&2;}
2633    { (exit 1); exit 1; }; }; }
2634 fi
2635
2636 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2637 fi
2638 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2639 echo "${ECHO_T}$ac_cv_objext" >&6
2640 OBJEXT=$ac_cv_objext
2641 ac_objext=$OBJEXT
2642 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2643 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2644 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2645   echo $ECHO_N "(cached) $ECHO_C" >&6
2646 else
2647   cat >conftest.$ac_ext <<_ACEOF
2648 /* confdefs.h.  */
2649 _ACEOF
2650 cat confdefs.h >>conftest.$ac_ext
2651 cat >>conftest.$ac_ext <<_ACEOF
2652 /* end confdefs.h.  */
2653
2654 int
2655 main ()
2656 {
2657 #ifndef __GNUC__
2658        choke me
2659 #endif
2660
2661   ;
2662   return 0;
2663 }
2664 _ACEOF
2665 rm -f conftest.$ac_objext
2666 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2667   (eval $ac_compile) 2>conftest.er1
2668   ac_status=$?
2669   grep -v '^ *+' conftest.er1 >conftest.err
2670   rm -f conftest.er1
2671   cat conftest.err >&5
2672   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2673   (exit $ac_status); } &&
2674          { ac_try='test -z "$ac_c_werror_flag"
2675                          || test ! -s conftest.err'
2676   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2677   (eval $ac_try) 2>&5
2678   ac_status=$?
2679   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2680   (exit $ac_status); }; } &&
2681          { ac_try='test -s conftest.$ac_objext'
2682   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2683   (eval $ac_try) 2>&5
2684   ac_status=$?
2685   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2686   (exit $ac_status); }; }; then
2687   ac_compiler_gnu=yes
2688 else
2689   echo "$as_me: failed program was:" >&5
2690 sed 's/^/| /' conftest.$ac_ext >&5
2691
2692 ac_compiler_gnu=no
2693 fi
2694 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2695 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2696
2697 fi
2698 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2699 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2700 GCC=`test $ac_compiler_gnu = yes && echo yes`
2701 ac_test_CFLAGS=${CFLAGS+set}
2702 ac_save_CFLAGS=$CFLAGS
2703 CFLAGS="-g"
2704 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2705 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2706 if test "${ac_cv_prog_cc_g+set}" = set; then
2707   echo $ECHO_N "(cached) $ECHO_C" >&6
2708 else
2709   cat >conftest.$ac_ext <<_ACEOF
2710 /* confdefs.h.  */
2711 _ACEOF
2712 cat confdefs.h >>conftest.$ac_ext
2713 cat >>conftest.$ac_ext <<_ACEOF
2714 /* end confdefs.h.  */
2715
2716 int
2717 main ()
2718 {
2719
2720   ;
2721   return 0;
2722 }
2723 _ACEOF
2724 rm -f conftest.$ac_objext
2725 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2726   (eval $ac_compile) 2>conftest.er1
2727   ac_status=$?
2728   grep -v '^ *+' conftest.er1 >conftest.err
2729   rm -f conftest.er1
2730   cat conftest.err >&5
2731   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2732   (exit $ac_status); } &&
2733          { ac_try='test -z "$ac_c_werror_flag"
2734                          || test ! -s conftest.err'
2735   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2736   (eval $ac_try) 2>&5
2737   ac_status=$?
2738   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2739   (exit $ac_status); }; } &&
2740          { ac_try='test -s conftest.$ac_objext'
2741   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2742   (eval $ac_try) 2>&5
2743   ac_status=$?
2744   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2745   (exit $ac_status); }; }; then
2746   ac_cv_prog_cc_g=yes
2747 else
2748   echo "$as_me: failed program was:" >&5
2749 sed 's/^/| /' conftest.$ac_ext >&5
2750
2751 ac_cv_prog_cc_g=no
2752 fi
2753 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2754 fi
2755 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2756 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2757 if test "$ac_test_CFLAGS" = set; then
2758   CFLAGS=$ac_save_CFLAGS
2759 elif test $ac_cv_prog_cc_g = yes; then
2760   if test "$GCC" = yes; then
2761     CFLAGS="-g -O2"
2762   else
2763     CFLAGS="-g"
2764   fi
2765 else
2766   if test "$GCC" = yes; then
2767     CFLAGS="-O2"
2768   else
2769     CFLAGS=
2770   fi
2771 fi
2772 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2773 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2774 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2775   echo $ECHO_N "(cached) $ECHO_C" >&6
2776 else
2777   ac_cv_prog_cc_stdc=no
2778 ac_save_CC=$CC
2779 cat >conftest.$ac_ext <<_ACEOF
2780 /* confdefs.h.  */
2781 _ACEOF
2782 cat confdefs.h >>conftest.$ac_ext
2783 cat >>conftest.$ac_ext <<_ACEOF
2784 /* end confdefs.h.  */
2785 #include <stdarg.h>
2786 #include <stdio.h>
2787 #include <sys/types.h>
2788 #include <sys/stat.h>
2789 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2790 struct buf { int x; };
2791 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2792 static char *e (p, i)
2793      char **p;
2794      int i;
2795 {
2796   return p[i];
2797 }
2798 static char *f (char * (*g) (char **, int), char **p, ...)
2799 {
2800   char *s;
2801   va_list v;
2802   va_start (v,p);
2803   s = g (p, va_arg (v,int));
2804   va_end (v);
2805   return s;
2806 }
2807
2808 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2809    function prototypes and stuff, but not '\xHH' hex character constants.
2810    These don't provoke an error unfortunately, instead are silently treated
2811    as 'x'.  The following induces an error, until -std1 is added to get
2812    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2813    array size at least.  It's necessary to write '\x00'==0 to get something
2814    that's true only with -std1.  */
2815 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2816
2817 int test (int i, double x);
2818 struct s1 {int (*f) (int a);};
2819 struct s2 {int (*f) (double a);};
2820 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2821 int argc;
2822 char **argv;
2823 int
2824 main ()
2825 {
2826 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2827   ;
2828   return 0;
2829 }
2830 _ACEOF
2831 # Don't try gcc -ansi; that turns off useful extensions and
2832 # breaks some systems' header files.
2833 # AIX                   -qlanglvl=ansi
2834 # Ultrix and OSF/1      -std1
2835 # HP-UX 10.20 and later -Ae
2836 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2837 # SVR4                  -Xc -D__EXTENSIONS__
2838 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2839 do
2840   CC="$ac_save_CC $ac_arg"
2841   rm -f conftest.$ac_objext
2842 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2843   (eval $ac_compile) 2>conftest.er1
2844   ac_status=$?
2845   grep -v '^ *+' conftest.er1 >conftest.err
2846   rm -f conftest.er1
2847   cat conftest.err >&5
2848   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2849   (exit $ac_status); } &&
2850          { ac_try='test -z "$ac_c_werror_flag"
2851                          || test ! -s conftest.err'
2852   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2853   (eval $ac_try) 2>&5
2854   ac_status=$?
2855   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2856   (exit $ac_status); }; } &&
2857          { ac_try='test -s conftest.$ac_objext'
2858   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2859   (eval $ac_try) 2>&5
2860   ac_status=$?
2861   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2862   (exit $ac_status); }; }; then
2863   ac_cv_prog_cc_stdc=$ac_arg
2864 break
2865 else
2866   echo "$as_me: failed program was:" >&5
2867 sed 's/^/| /' conftest.$ac_ext >&5
2868
2869 fi
2870 rm -f conftest.err conftest.$ac_objext
2871 done
2872 rm -f conftest.$ac_ext conftest.$ac_objext
2873 CC=$ac_save_CC
2874
2875 fi
2876
2877 case "x$ac_cv_prog_cc_stdc" in
2878   x|xno)
2879     echo "$as_me:$LINENO: result: none needed" >&5
2880 echo "${ECHO_T}none needed" >&6 ;;
2881   *)
2882     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2883 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2884     CC="$CC $ac_cv_prog_cc_stdc" ;;
2885 esac
2886
2887 # Some people use a C++ compiler to compile C.  Since we use `exit',
2888 # in C++ we need to declare it.  In case someone uses the same compiler
2889 # for both compiling C and C++ we need to have the C++ compiler decide
2890 # the declaration of exit, since it's the most demanding environment.
2891 cat >conftest.$ac_ext <<_ACEOF
2892 #ifndef __cplusplus
2893   choke me
2894 #endif
2895 _ACEOF
2896 rm -f conftest.$ac_objext
2897 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2898   (eval $ac_compile) 2>conftest.er1
2899   ac_status=$?
2900   grep -v '^ *+' conftest.er1 >conftest.err
2901   rm -f conftest.er1
2902   cat conftest.err >&5
2903   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2904   (exit $ac_status); } &&
2905          { ac_try='test -z "$ac_c_werror_flag"
2906                          || test ! -s conftest.err'
2907   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2908   (eval $ac_try) 2>&5
2909   ac_status=$?
2910   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2911   (exit $ac_status); }; } &&
2912          { ac_try='test -s conftest.$ac_objext'
2913   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2914   (eval $ac_try) 2>&5
2915   ac_status=$?
2916   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2917   (exit $ac_status); }; }; then
2918   for ac_declaration in \
2919    '' \
2920    'extern "C" void std::exit (int) throw (); using std::exit;' \
2921    'extern "C" void std::exit (int); using std::exit;' \
2922    'extern "C" void exit (int) throw ();' \
2923    'extern "C" void exit (int);' \
2924    'void exit (int);'
2925 do
2926   cat >conftest.$ac_ext <<_ACEOF
2927 /* confdefs.h.  */
2928 _ACEOF
2929 cat confdefs.h >>conftest.$ac_ext
2930 cat >>conftest.$ac_ext <<_ACEOF
2931 /* end confdefs.h.  */
2932 $ac_declaration
2933 #include <stdlib.h>
2934 int
2935 main ()
2936 {
2937 exit (42);
2938   ;
2939   return 0;
2940 }
2941 _ACEOF
2942 rm -f conftest.$ac_objext
2943 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2944   (eval $ac_compile) 2>conftest.er1
2945   ac_status=$?
2946   grep -v '^ *+' conftest.er1 >conftest.err
2947   rm -f conftest.er1
2948   cat conftest.err >&5
2949   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2950   (exit $ac_status); } &&
2951          { ac_try='test -z "$ac_c_werror_flag"
2952                          || test ! -s conftest.err'
2953   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2954   (eval $ac_try) 2>&5
2955   ac_status=$?
2956   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2957   (exit $ac_status); }; } &&
2958          { ac_try='test -s conftest.$ac_objext'
2959   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2960   (eval $ac_try) 2>&5
2961   ac_status=$?
2962   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2963   (exit $ac_status); }; }; then
2964   :
2965 else
2966   echo "$as_me: failed program was:" >&5
2967 sed 's/^/| /' conftest.$ac_ext >&5
2968
2969 continue
2970 fi
2971 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2972   cat >conftest.$ac_ext <<_ACEOF
2973 /* confdefs.h.  */
2974 _ACEOF
2975 cat confdefs.h >>conftest.$ac_ext
2976 cat >>conftest.$ac_ext <<_ACEOF
2977 /* end confdefs.h.  */
2978 $ac_declaration
2979 int
2980 main ()
2981 {
2982 exit (42);
2983   ;
2984   return 0;
2985 }
2986 _ACEOF
2987 rm -f conftest.$ac_objext
2988 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2989   (eval $ac_compile) 2>conftest.er1
2990   ac_status=$?
2991   grep -v '^ *+' conftest.er1 >conftest.err
2992   rm -f conftest.er1
2993   cat conftest.err >&5
2994   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2995   (exit $ac_status); } &&
2996          { ac_try='test -z "$ac_c_werror_flag"
2997                          || test ! -s conftest.err'
2998   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2999   (eval $ac_try) 2>&5
3000   ac_status=$?
3001   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3002   (exit $ac_status); }; } &&
3003          { ac_try='test -s conftest.$ac_objext'
3004   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3005   (eval $ac_try) 2>&5
3006   ac_status=$?
3007   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3008   (exit $ac_status); }; }; then
3009   break
3010 else
3011   echo "$as_me: failed program was:" >&5
3012 sed 's/^/| /' conftest.$ac_ext >&5
3013
3014 fi
3015 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3016 done
3017 rm -f conftest*
3018 if test -n "$ac_declaration"; then
3019   echo '#ifdef __cplusplus' >>confdefs.h
3020   echo $ac_declaration      >>confdefs.h
3021   echo '#endif'             >>confdefs.h
3022 fi
3023
3024 else
3025   echo "$as_me: failed program was:" >&5
3026 sed 's/^/| /' conftest.$ac_ext >&5
3027
3028 fi
3029 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3030 ac_ext=c
3031 ac_cpp='$CPP $CPPFLAGS'
3032 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3033 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3034 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3035
3036 ac_ext=c
3037 ac_cpp='$CPP $CPPFLAGS'
3038 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3039 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3040 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3041 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3042 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3043 # On Suns, sometimes $CPP names a directory.
3044 if test -n "$CPP" && test -d "$CPP"; then
3045   CPP=
3046 fi
3047 if test -z "$CPP"; then
3048   if test "${ac_cv_prog_CPP+set}" = set; then
3049   echo $ECHO_N "(cached) $ECHO_C" >&6
3050 else
3051       # Double quotes because CPP needs to be expanded
3052     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3053     do
3054       ac_preproc_ok=false
3055 for ac_c_preproc_warn_flag in '' yes
3056 do
3057   # Use a header file that comes with gcc, so configuring glibc
3058   # with a fresh cross-compiler works.
3059   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3060   # <limits.h> exists even on freestanding compilers.
3061   # On the NeXT, cc -E runs the code through the compiler's parser,
3062   # not just through cpp. "Syntax error" is here to catch this case.
3063   cat >conftest.$ac_ext <<_ACEOF
3064 /* confdefs.h.  */
3065 _ACEOF
3066 cat confdefs.h >>conftest.$ac_ext
3067 cat >>conftest.$ac_ext <<_ACEOF
3068 /* end confdefs.h.  */
3069 #ifdef __STDC__
3070 # include <limits.h>
3071 #else
3072 # include <assert.h>
3073 #endif
3074                      Syntax error
3075 _ACEOF
3076 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3077   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3078   ac_status=$?
3079   grep -v '^ *+' conftest.er1 >conftest.err
3080   rm -f conftest.er1
3081   cat conftest.err >&5
3082   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3083   (exit $ac_status); } >/dev/null; then
3084   if test -s conftest.err; then
3085     ac_cpp_err=$ac_c_preproc_warn_flag
3086     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3087   else
3088     ac_cpp_err=
3089   fi
3090 else
3091   ac_cpp_err=yes
3092 fi
3093 if test -z "$ac_cpp_err"; then
3094   :
3095 else
3096   echo "$as_me: failed program was:" >&5
3097 sed 's/^/| /' conftest.$ac_ext >&5
3098
3099   # Broken: fails on valid input.
3100 continue
3101 fi
3102 rm -f conftest.err conftest.$ac_ext
3103
3104   # OK, works on sane cases.  Now check whether non-existent headers
3105   # can be detected and how.
3106   cat >conftest.$ac_ext <<_ACEOF
3107 /* confdefs.h.  */
3108 _ACEOF
3109 cat confdefs.h >>conftest.$ac_ext
3110 cat >>conftest.$ac_ext <<_ACEOF
3111 /* end confdefs.h.  */
3112 #include <ac_nonexistent.h>
3113 _ACEOF
3114 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3115   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3116   ac_status=$?
3117   grep -v '^ *+' conftest.er1 >conftest.err
3118   rm -f conftest.er1
3119   cat conftest.err >&5
3120   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3121   (exit $ac_status); } >/dev/null; then
3122   if test -s conftest.err; then
3123     ac_cpp_err=$ac_c_preproc_warn_flag
3124     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3125   else
3126     ac_cpp_err=
3127   fi
3128 else
3129   ac_cpp_err=yes
3130 fi
3131 if test -z "$ac_cpp_err"; then
3132   # Broken: success on invalid input.
3133 continue
3134 else
3135   echo "$as_me: failed program was:" >&5
3136 sed 's/^/| /' conftest.$ac_ext >&5
3137
3138   # Passes both tests.
3139 ac_preproc_ok=:
3140 break
3141 fi
3142 rm -f conftest.err conftest.$ac_ext
3143
3144 done
3145 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3146 rm -f conftest.err conftest.$ac_ext
3147 if $ac_preproc_ok; then
3148   break
3149 fi
3150
3151     done
3152     ac_cv_prog_CPP=$CPP
3153
3154 fi
3155   CPP=$ac_cv_prog_CPP
3156 else
3157   ac_cv_prog_CPP=$CPP
3158 fi
3159 echo "$as_me:$LINENO: result: $CPP" >&5
3160 echo "${ECHO_T}$CPP" >&6
3161 ac_preproc_ok=false
3162 for ac_c_preproc_warn_flag in '' yes
3163 do
3164   # Use a header file that comes with gcc, so configuring glibc
3165   # with a fresh cross-compiler works.
3166   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3167   # <limits.h> exists even on freestanding compilers.
3168   # On the NeXT, cc -E runs the code through the compiler's parser,
3169   # not just through cpp. "Syntax error" is here to catch this case.
3170   cat >conftest.$ac_ext <<_ACEOF
3171 /* confdefs.h.  */
3172 _ACEOF
3173 cat confdefs.h >>conftest.$ac_ext
3174 cat >>conftest.$ac_ext <<_ACEOF
3175 /* end confdefs.h.  */
3176 #ifdef __STDC__
3177 # include <limits.h>
3178 #else
3179 # include <assert.h>
3180 #endif
3181                      Syntax error
3182 _ACEOF
3183 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3184   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3185   ac_status=$?
3186   grep -v '^ *+' conftest.er1 >conftest.err
3187   rm -f conftest.er1
3188   cat conftest.err >&5
3189   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3190   (exit $ac_status); } >/dev/null; then
3191   if test -s conftest.err; then
3192     ac_cpp_err=$ac_c_preproc_warn_flag
3193     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3194   else
3195     ac_cpp_err=
3196   fi
3197 else
3198   ac_cpp_err=yes
3199 fi
3200 if test -z "$ac_cpp_err"; then
3201   :
3202 else
3203   echo "$as_me: failed program was:" >&5
3204 sed 's/^/| /' conftest.$ac_ext >&5
3205
3206   # Broken: fails on valid input.
3207 continue
3208 fi
3209 rm -f conftest.err conftest.$ac_ext
3210
3211   # OK, works on sane cases.  Now check whether non-existent headers
3212   # can be detected and how.
3213   cat >conftest.$ac_ext <<_ACEOF
3214 /* confdefs.h.  */
3215 _ACEOF
3216 cat confdefs.h >>conftest.$ac_ext
3217 cat >>conftest.$ac_ext <<_ACEOF
3218 /* end confdefs.h.  */
3219 #include <ac_nonexistent.h>
3220 _ACEOF
3221 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3222   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3223   ac_status=$?
3224   grep -v '^ *+' conftest.er1 >conftest.err
3225   rm -f conftest.er1
3226   cat conftest.err >&5
3227   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3228   (exit $ac_status); } >/dev/null; then
3229   if test -s conftest.err; then
3230     ac_cpp_err=$ac_c_preproc_warn_flag
3231     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3232   else
3233     ac_cpp_err=
3234   fi
3235 else
3236   ac_cpp_err=yes
3237 fi
3238 if test -z "$ac_cpp_err"; then
3239   # Broken: success on invalid input.
3240 continue
3241 else
3242   echo "$as_me: failed program was:" >&5
3243 sed 's/^/| /' conftest.$ac_ext >&5
3244
3245   # Passes both tests.
3246 ac_preproc_ok=:
3247 break
3248 fi
3249 rm -f conftest.err conftest.$ac_ext
3250
3251 done
3252 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3253 rm -f conftest.err conftest.$ac_ext
3254 if $ac_preproc_ok; then
3255   :
3256 else
3257   { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3258 echo "$as_me: error: in \`$ac_pwd':" >&2;}
3259 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3260 See \`config.log' for more details." >&5
3261 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3262 See \`config.log' for more details." >&2;}
3263    { (exit 1); exit 1; }; }; }
3264 fi
3265
3266 ac_ext=c
3267 ac_cpp='$CPP $CPPFLAGS'
3268 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3269 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3270 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3271
3272
3273 ac_c_preproc_warn_flag=yes
3274
3275 # Check for decimal float support.
3276
3277 echo "$as_me:$LINENO: checking whether decimal floating point is supported" >&5
3278 echo $ECHO_N "checking whether decimal floating point is supported... $ECHO_C" >&6
3279 if test "${libgcc_cv_dfp+set}" = set; then
3280   echo $ECHO_N "(cached) $ECHO_C" >&6
3281 else
3282   cat >conftest.$ac_ext <<_ACEOF
3283 _Decimal32 x;
3284 _ACEOF
3285 rm -f conftest.$ac_objext
3286 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3287   (eval $ac_compile) 2>conftest.er1
3288   ac_status=$?
3289   grep -v '^ *+' conftest.er1 >conftest.err
3290   rm -f conftest.er1
3291   cat conftest.err >&5
3292   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3293   (exit $ac_status); } &&
3294          { ac_try='test -z "$ac_c_werror_flag"
3295                          || test ! -s conftest.err'
3296   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3297   (eval $ac_try) 2>&5
3298   ac_status=$?
3299   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3300   (exit $ac_status); }; } &&
3301          { ac_try='test -s conftest.$ac_objext'
3302   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3303   (eval $ac_try) 2>&5
3304   ac_status=$?
3305   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3306   (exit $ac_status); }; }; then
3307   libgcc_cv_dfp=yes
3308 else
3309   echo "$as_me: failed program was:" >&5
3310 sed 's/^/| /' conftest.$ac_ext >&5
3311
3312 libgcc_cv_dfp=no
3313 fi
3314 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3315 fi
3316 echo "$as_me:$LINENO: result: $libgcc_cv_dfp" >&5
3317 echo "${ECHO_T}$libgcc_cv_dfp" >&6
3318 decimal_float=$libgcc_cv_dfp
3319
3320
3321 # Check whether --enable-decimal-float or --disable-decimal-float was given.
3322 if test "${enable_decimal_float+set}" = set; then
3323   enableval="$enable_decimal_float"
3324
3325   case $enable_decimal_float in
3326     yes | no | bid | dpd) ;;
3327     *) { { echo "$as_me:$LINENO: error: '$enable_decimal_float' is an invalid value for --enable-decimal-float.
3328 Valid choices are 'yes', 'bid', 'dpd', and 'no'." >&5
3329 echo "$as_me: error: '$enable_decimal_float' is an invalid value for --enable-decimal-float.
3330 Valid choices are 'yes', 'bid', 'dpd', and 'no'." >&2;}
3331    { (exit 1); exit 1; }; } ;;
3332   esac
3333
3334 else
3335
3336   case $host in
3337     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
3338       enable_decimal_float=yes
3339       ;;
3340     *)
3341       enable_decimal_float=no
3342       ;;
3343   esac
3344
3345 fi;
3346
3347 # x86's use BID format instead of DPD
3348 if test x$enable_decimal_float = xyes; then
3349   case $host in
3350     i?86*-*-linux* | x86_64*-*-linux*)
3351       enable_decimal_float=bid
3352       ;;
3353     *)
3354       enable_decimal_float=dpd
3355       ;;
3356   esac
3357 fi
3358
3359
3360 # Check for fixed-point support.
3361 echo "$as_me:$LINENO: checking whether fixed-point is supported" >&5
3362 echo $ECHO_N "checking whether fixed-point is supported... $ECHO_C" >&6
3363 if test "${libgcc_cv_fixed_point+set}" = set; then
3364   echo $ECHO_N "(cached) $ECHO_C" >&6
3365 else
3366   cat >conftest.$ac_ext <<_ACEOF
3367 _Sat _Fract x;
3368 _ACEOF
3369 rm -f conftest.$ac_objext
3370 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3371   (eval $ac_compile) 2>conftest.er1
3372   ac_status=$?
3373   grep -v '^ *+' conftest.er1 >conftest.err
3374   rm -f conftest.er1
3375   cat conftest.err >&5
3376   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3377   (exit $ac_status); } &&
3378          { ac_try='test -z "$ac_c_werror_flag"
3379                          || test ! -s conftest.err'
3380   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3381   (eval $ac_try) 2>&5
3382   ac_status=$?
3383   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3384   (exit $ac_status); }; } &&
3385          { ac_try='test -s conftest.$ac_objext'
3386   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3387   (eval $ac_try) 2>&5
3388   ac_status=$?
3389   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3390   (exit $ac_status); }; }; then
3391   libgcc_cv_fixed_point=yes
3392 else
3393   echo "$as_me: failed program was:" >&5
3394 sed 's/^/| /' conftest.$ac_ext >&5
3395
3396 libgcc_cv_fixed_point=no
3397 fi
3398 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3399 fi
3400 echo "$as_me:$LINENO: result: $libgcc_cv_fixed_point" >&5
3401 echo "${ECHO_T}$libgcc_cv_fixed_point" >&6
3402 fixed_point=$libgcc_cv_fixed_point
3403
3404
3405 # Check 32bit or 64bit for x86.
3406 case ${host} in
3407 i?86*-*-* | x86_64*-*-*)
3408   cat > conftest.c <<EOF
3409 #ifdef __x86_64__
3410 host_address=64
3411 #else
3412 host_address=32
3413 #endif
3414 EOF
3415     eval `${CC-cc} -E conftest.c | grep host_address=`
3416     rm -f conftest.c
3417     ;;
3418 esac
3419
3420 # Collect host-machine-specific information.
3421 . ${srcdir}/config.host
3422
3423 # Check if Solaris/x86 linker supports ZERO terminator unwind entries.
3424 # This is after config.host so we can augment tmake_file.
3425 # Link with -nostartfiles -nodefaultlibs since neither are present while
3426 # building libgcc.
3427 case ${host} in
3428 i?86-*-solaris2.1[0-9]*)
3429   cat > conftest.s <<EOF
3430         .section        .eh_frame,"a",@unwind
3431         .zero   4
3432         .section        .jcr,"aw",@progbits
3433         .zero   8
3434 EOF
3435   if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5'
3436   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3437   (eval $ac_try) 2>&5
3438   ac_status=$?
3439   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3440   (exit $ac_status); }; }; then
3441       # configure expects config files in libgcc/config, so need a relative
3442       # path here.
3443       tmake_file="${tmake_file} ../../gcc/config/i386/t-crtstuff"
3444   fi
3445   ;;
3446 esac
3447
3448 # Check for visibility support.  This is after config.host so that
3449 # we can check for asm_hidden_op.
3450 echo "$as_me:$LINENO: checking for __attribute__((visibility(\"hidden\")))" >&5
3451 echo $ECHO_N "checking for __attribute__((visibility(\"hidden\")))... $ECHO_C" >&6
3452 if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then
3453   echo $ECHO_N "(cached) $ECHO_C" >&6
3454 else
3455
3456         echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
3457         libgcc_cv_hidden_visibility_attribute=no
3458         if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
3459   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3460   (eval $ac_try) 2>&5
3461   ac_status=$?
3462   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3463   (exit $ac_status); }; }; then
3464             if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then
3465                 libgcc_cv_hidden_visibility_attribute=yes
3466             fi
3467         fi
3468         rm -f conftest.*
3469
3470 fi
3471 echo "$as_me:$LINENO: result: $libgcc_cv_hidden_visibility_attribute" >&5
3472 echo "${ECHO_T}$libgcc_cv_hidden_visibility_attribute" >&6
3473
3474 if test $libgcc_cv_hidden_visibility_attribute = yes; then
3475     vis_hide='-fvisibility=hidden -DHIDE_EXPORTS'
3476 else
3477     vis_hide=
3478 fi
3479
3480
3481 # See if we have thread-local storage.  We can only test assembler
3482 # sicne link-time and run-time tests require the newly built
3483 # gcc, which can't be used to build executable due to that libgcc
3484 # is yet to be built here.
3485
3486    # Check whether --enable-tls or --disable-tls was given.
3487 if test "${enable_tls+set}" = set; then
3488   enableval="$enable_tls"
3489
3490       case "$enableval" in
3491        yes|no) ;;
3492        *) { { echo "$as_me:$LINENO: error: Argument to enable/disable tls must be yes or no" >&5
3493 echo "$as_me: error: Argument to enable/disable tls must be yes or no" >&2;}
3494    { (exit 1); exit 1; }; } ;;
3495       esac
3496
3497 else
3498   enable_tls=yes
3499 fi;
3500
3501   echo "$as_me:$LINENO: checking whether the target assembler supports thread-local storage" >&5
3502 echo $ECHO_N "checking whether the target assembler supports thread-local storage... $ECHO_C" >&6
3503 if test "${gcc_cv_have_cc_tls+set}" = set; then
3504   echo $ECHO_N "(cached) $ECHO_C" >&6
3505 else
3506
3507     cat >conftest.$ac_ext <<_ACEOF
3508 __thread int a; int b; int main() { return a = b; }
3509 _ACEOF
3510 rm -f conftest.$ac_objext
3511 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3512   (eval $ac_compile) 2>conftest.er1
3513   ac_status=$?
3514   grep -v '^ *+' conftest.er1 >conftest.err
3515   rm -f conftest.er1
3516   cat conftest.err >&5
3517   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3518   (exit $ac_status); } &&
3519          { ac_try='test -z "$ac_c_werror_flag"
3520                          || test ! -s conftest.err'
3521   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3522   (eval $ac_try) 2>&5
3523   ac_status=$?
3524   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3525   (exit $ac_status); }; } &&
3526          { ac_try='test -s conftest.$ac_objext'
3527   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3528   (eval $ac_try) 2>&5
3529   ac_status=$?
3530   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3531   (exit $ac_status); }; }; then
3532   gcc_cv_have_cc_tls=yes
3533 else
3534   echo "$as_me: failed program was:" >&5
3535 sed 's/^/| /' conftest.$ac_ext >&5
3536
3537 gcc_cv_have_cc_tls=no
3538 fi
3539 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3540
3541 fi
3542 echo "$as_me:$LINENO: result: $gcc_cv_have_cc_tls" >&5
3543 echo "${ECHO_T}$gcc_cv_have_cc_tls" >&6
3544 set_have_cc_tls=
3545 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
3546   set_have_cc_tls="-DHAVE_CC_TLS"
3547 fi
3548
3549
3550 # Conditionalize the makefile for this target machine.
3551 tmake_file_=
3552 for f in ${tmake_file}
3553 do
3554         if test -f ${srcdir}/config/$f
3555         then
3556                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
3557         fi
3558 done
3559 tmake_file="${tmake_file_}"
3560
3561
3562 # Substitute configuration variables
3563
3564
3565
3566 # We need multilib support.
3567           ac_config_files="$ac_config_files Makefile"
3568
3569           ac_config_commands="$ac_config_commands default"
3570
3571 cat >confcache <<\_ACEOF
3572 # This file is a shell script that caches the results of configure
3573 # tests run on this system so they can be shared between configure
3574 # scripts and configure runs, see configure's option --config-cache.
3575 # It is not useful on other systems.  If it contains results you don't
3576 # want to keep, you may remove or edit it.
3577 #
3578 # config.status only pays attention to the cache file if you give it
3579 # the --recheck option to rerun configure.
3580 #
3581 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3582 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3583 # following values.
3584
3585 _ACEOF
3586
3587 # The following way of writing the cache mishandles newlines in values,
3588 # but we know of no workaround that is simple, portable, and efficient.
3589 # So, don't put newlines in cache variables' values.
3590 # Ultrix sh set writes to stderr and can't be redirected directly,
3591 # and sets the high bit in the cache file unless we assign to the vars.
3592 {
3593   (set) 2>&1 |
3594     case `(ac_space=' '; set | grep ac_space) 2>&1` in
3595     *ac_space=\ *)
3596       # `set' does not quote correctly, so add quotes (double-quote
3597       # substitution turns \\\\ into \\, and sed turns \\ into \).
3598       sed -n \
3599         "s/'/'\\\\''/g;
3600           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3601       ;;
3602     *)
3603       # `set' quotes correctly as required by POSIX, so do not add quotes.
3604       sed -n \
3605         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3606       ;;
3607     esac;
3608 } |
3609   sed '
3610      t clear
3611      : clear
3612      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3613      t end
3614      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3615      : end' >>confcache
3616 if diff $cache_file confcache >/dev/null 2>&1; then :; else
3617   if test -w $cache_file; then
3618     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3619     cat confcache >$cache_file
3620   else
3621     echo "not updating unwritable cache $cache_file"
3622   fi
3623 fi
3624 rm -f confcache
3625
3626 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3627 # Let make expand exec_prefix.
3628 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3629
3630 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3631 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3632 # trailing colons and then remove the whole line if VPATH becomes empty
3633 # (actually we leave an empty line to preserve line numbers).
3634 if test "x$srcdir" = x.; then
3635   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3636 s/:*\$(srcdir):*/:/;
3637 s/:*\${srcdir}:*/:/;
3638 s/:*@srcdir@:*/:/;
3639 s/^\([^=]*=[     ]*\):*/\1/;
3640 s/:*$//;
3641 s/^[^=]*=[       ]*$//;
3642 }'
3643 fi
3644
3645 # Transform confdefs.h into DEFS.
3646 # Protect against shell expansion while executing Makefile rules.
3647 # Protect against Makefile macro expansion.
3648 #
3649 # If the first sed substitution is executed (which looks for macros that
3650 # take arguments), then we branch to the quote section.  Otherwise,
3651 # look for a macro that doesn't take arguments.
3652 cat >confdef2opt.sed <<\_ACEOF
3653 t clear
3654 : clear
3655 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
3656 t quote
3657 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
3658 t quote
3659 d
3660 : quote
3661 s,[      `~#$^&*(){}\\|;'"<>?],\\&,g
3662 s,\[,\\&,g
3663 s,\],\\&,g
3664 s,\$,$$,g
3665 p
3666 _ACEOF
3667 # We use echo to avoid assuming a particular line-breaking character.
3668 # The extra dot is to prevent the shell from consuming trailing
3669 # line-breaks from the sub-command output.  A line-break within
3670 # single-quotes doesn't work because, if this script is created in a
3671 # platform that uses two characters for line-breaks (e.g., DOS), tr
3672 # would break.
3673 ac_LF_and_DOT=`echo; echo .`
3674 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
3675 rm -f confdef2opt.sed
3676
3677
3678 ac_libobjs=
3679 ac_ltlibobjs=
3680 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3681   # 1. Remove the extension, and $U if already installed.
3682   ac_i=`echo "$ac_i" |
3683          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
3684   # 2. Add them.
3685   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
3686   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
3687 done
3688 LIBOBJS=$ac_libobjs
3689
3690 LTLIBOBJS=$ac_ltlibobjs
3691
3692
3693
3694 : ${CONFIG_STATUS=./config.status}
3695 ac_clean_files_save=$ac_clean_files
3696 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3697 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3698 echo "$as_me: creating $CONFIG_STATUS" >&6;}
3699 cat >$CONFIG_STATUS <<_ACEOF
3700 #! $SHELL
3701 # Generated by $as_me.
3702 # Run this file to recreate the current configuration.
3703 # Compiler output produced by configure, useful for debugging
3704 # configure, is in config.log if it exists.
3705
3706 debug=false
3707 ac_cs_recheck=false
3708 ac_cs_silent=false
3709 SHELL=\${CONFIG_SHELL-$SHELL}
3710 _ACEOF
3711
3712 cat >>$CONFIG_STATUS <<\_ACEOF
3713 ## --------------------- ##
3714 ## M4sh Initialization.  ##
3715 ## --------------------- ##
3716
3717 # Be Bourne compatible
3718 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3719   emulate sh
3720   NULLCMD=:
3721   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3722   # is contrary to our usage.  Disable this feature.
3723   alias -g '${1+"$@"}'='"$@"'
3724 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
3725   set -o posix
3726 fi
3727 DUALCASE=1; export DUALCASE # for MKS sh
3728
3729 # Support unset when possible.
3730 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3731   as_unset=unset
3732 else
3733   as_unset=false
3734 fi
3735
3736
3737 # Work around bugs in pre-3.0 UWIN ksh.
3738 $as_unset ENV MAIL MAILPATH
3739 PS1='$ '
3740 PS2='> '
3741 PS4='+ '
3742
3743 # NLS nuisances.
3744 for as_var in \
3745   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
3746   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
3747   LC_TELEPHONE LC_TIME
3748 do
3749   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
3750     eval $as_var=C; export $as_var
3751   else
3752     $as_unset $as_var
3753   fi
3754 done
3755
3756 # Required to use basename.
3757 if expr a : '\(a\)' >/dev/null 2>&1; then
3758   as_expr=expr
3759 else
3760   as_expr=false
3761 fi
3762
3763 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
3764   as_basename=basename
3765 else
3766   as_basename=false
3767 fi
3768
3769
3770 # Name of the executable.
3771 as_me=`$as_basename "$0" ||
3772 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3773          X"$0" : 'X\(//\)$' \| \
3774          X"$0" : 'X\(/\)$' \| \
3775          .     : '\(.\)' 2>/dev/null ||
3776 echo X/"$0" |
3777     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
3778           /^X\/\(\/\/\)$/{ s//\1/; q; }
3779           /^X\/\(\/\).*/{ s//\1/; q; }
3780           s/.*/./; q'`
3781
3782
3783 # PATH needs CR, and LINENO needs CR and PATH.
3784 # Avoid depending upon Character Ranges.
3785 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3786 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3787 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3788 as_cr_digits='0123456789'
3789 as_cr_alnum=$as_cr_Letters$as_cr_digits
3790
3791 # The user is always right.
3792 if test "${PATH_SEPARATOR+set}" != set; then
3793   echo "#! /bin/sh" >conf$$.sh
3794   echo  "exit 0"   >>conf$$.sh
3795   chmod +x conf$$.sh
3796   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3797     PATH_SEPARATOR=';'
3798   else
3799     PATH_SEPARATOR=:
3800   fi
3801   rm -f conf$$.sh
3802 fi
3803
3804
3805   as_lineno_1=$LINENO
3806   as_lineno_2=$LINENO
3807   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3808   test "x$as_lineno_1" != "x$as_lineno_2" &&
3809   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
3810   # Find who we are.  Look in the path if we contain no path at all
3811   # relative or not.
3812   case $0 in
3813     *[\\/]* ) as_myself=$0 ;;
3814     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3815 for as_dir in $PATH
3816 do
3817   IFS=$as_save_IFS
3818   test -z "$as_dir" && as_dir=.
3819   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3820 done
3821
3822        ;;
3823   esac
3824   # We did not find ourselves, most probably we were run as `sh COMMAND'
3825   # in which case we are not to be found in the path.
3826   if test "x$as_myself" = x; then
3827     as_myself=$0
3828   fi
3829   if test ! -f "$as_myself"; then
3830     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
3831 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
3832    { (exit 1); exit 1; }; }
3833   fi
3834   case $CONFIG_SHELL in
3835   '')
3836     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3837 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
3838 do
3839   IFS=$as_save_IFS
3840   test -z "$as_dir" && as_dir=.
3841   for as_base in sh bash ksh sh5; do
3842          case $as_dir in
3843          /*)
3844            if ("$as_dir/$as_base" -c '
3845   as_lineno_1=$LINENO
3846   as_lineno_2=$LINENO
3847   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3848   test "x$as_lineno_1" != "x$as_lineno_2" &&
3849   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
3850              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
3851              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
3852              CONFIG_SHELL=$as_dir/$as_base
3853              export CONFIG_SHELL
3854              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
3855            fi;;
3856          esac
3857        done
3858 done
3859 ;;
3860   esac
3861
3862   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3863   # uniformly replaced by the line number.  The first 'sed' inserts a
3864   # line-number line before each line; the second 'sed' does the real
3865   # work.  The second script uses 'N' to pair each line-number line
3866   # with the numbered line, and appends trailing '-' during
3867   # substitution so that $LINENO is not a special case at line end.
3868   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3869   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
3870   sed '=' <$as_myself |
3871     sed '
3872       N
3873       s,$,-,
3874       : loop
3875       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
3876       t loop
3877       s,-$,,
3878       s,^['$as_cr_digits']*\n,,
3879     ' >$as_me.lineno &&
3880   chmod +x $as_me.lineno ||
3881     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
3882 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
3883    { (exit 1); exit 1; }; }
3884
3885   # Don't try to exec as it changes $[0], causing all sort of problems
3886   # (the dirname of $[0] is not the place where we might find the
3887   # original and so on.  Autoconf is especially sensible to this).
3888   . ./$as_me.lineno
3889   # Exit status is that of the last command.
3890   exit
3891 }
3892
3893
3894 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
3895   *c*,-n*) ECHO_N= ECHO_C='
3896 ' ECHO_T='      ' ;;
3897   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
3898   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
3899 esac
3900
3901 if expr a : '\(a\)' >/dev/null 2>&1; then
3902   as_expr=expr
3903 else
3904   as_expr=false
3905 fi
3906
3907 rm -f conf$$ conf$$.exe conf$$.file
3908 echo >conf$$.file
3909 if ln -s conf$$.file conf$$ 2>/dev/null; then
3910   # We could just check for DJGPP; but this test a) works b) is more generic
3911   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
3912   if test -f conf$$.exe; then
3913     # Don't use ln at all; we don't have any links
3914     as_ln_s='cp -p'
3915   else
3916     as_ln_s='ln -s'
3917   fi
3918 elif ln conf$$.file conf$$ 2>/dev/null; then
3919   as_ln_s=ln
3920 else
3921   as_ln_s='cp -p'
3922 fi
3923 rm -f conf$$ conf$$.exe conf$$.file
3924
3925 if mkdir -p . 2>/dev/null; then
3926   as_mkdir_p=:
3927 else
3928   test -d ./-p && rmdir ./-p
3929   as_mkdir_p=false
3930 fi
3931
3932 as_executable_p="test -f"
3933
3934 # Sed expression to map a string onto a valid CPP name.
3935 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3936
3937 # Sed expression to map a string onto a valid variable name.
3938 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3939
3940
3941 # IFS
3942 # We need space, tab and new line, in precisely that order.
3943 as_nl='
3944 '
3945 IFS="   $as_nl"
3946
3947 # CDPATH.
3948 $as_unset CDPATH
3949
3950 exec 6>&1
3951
3952 # Open the log real soon, to keep \$[0] and so on meaningful, and to
3953 # report actual input values of CONFIG_FILES etc. instead of their
3954 # values after options handling.  Logging --version etc. is OK.
3955 exec 5>>config.log
3956 {
3957   echo
3958   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3959 ## Running $as_me. ##
3960 _ASBOX
3961 } >&5
3962 cat >&5 <<_CSEOF
3963
3964 This file was extended by GNU C Runtime Library $as_me 1.0, which was
3965 generated by GNU Autoconf 2.59.  Invocation command line was
3966
3967   CONFIG_FILES    = $CONFIG_FILES
3968   CONFIG_HEADERS  = $CONFIG_HEADERS
3969   CONFIG_LINKS    = $CONFIG_LINKS
3970   CONFIG_COMMANDS = $CONFIG_COMMANDS
3971   $ $0 $@
3972
3973 _CSEOF
3974 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
3975 echo >&5
3976 _ACEOF
3977
3978 # Files that config.status was made for.
3979 if test -n "$ac_config_files"; then
3980   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
3981 fi
3982
3983 if test -n "$ac_config_headers"; then
3984   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
3985 fi
3986
3987 if test -n "$ac_config_links"; then
3988   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
3989 fi
3990
3991 if test -n "$ac_config_commands"; then
3992   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
3993 fi
3994
3995 cat >>$CONFIG_STATUS <<\_ACEOF
3996
3997 ac_cs_usage="\
3998 \`$as_me' instantiates files from templates according to the
3999 current configuration.
4000
4001 Usage: $0 [OPTIONS] [FILE]...
4002
4003   -h, --help       print this help, then exit
4004   -V, --version    print version number, then exit
4005   -q, --quiet      do not print progress messages
4006   -d, --debug      don't remove temporary files
4007       --recheck    update $as_me by reconfiguring in the same conditions
4008   --file=FILE[:TEMPLATE]
4009                    instantiate the configuration file FILE
4010
4011 Configuration files:
4012 $config_files
4013
4014 Configuration commands:
4015 $config_commands
4016
4017 Report bugs to <bug-autoconf@gnu.org>."
4018 _ACEOF
4019
4020 cat >>$CONFIG_STATUS <<_ACEOF
4021 ac_cs_version="\\
4022 GNU C Runtime Library config.status 1.0
4023 configured by $0, generated by GNU Autoconf 2.59,
4024   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
4025
4026 Copyright (C) 2003 Free Software Foundation, Inc.
4027 This config.status script is free software; the Free Software Foundation
4028 gives unlimited permission to copy, distribute and modify it."
4029 srcdir=$srcdir
4030 INSTALL="$INSTALL"
4031 _ACEOF
4032
4033 cat >>$CONFIG_STATUS <<\_ACEOF
4034 # If no file are specified by the user, then we need to provide default
4035 # value.  By we need to know if files were specified by the user.
4036 ac_need_defaults=:
4037 while test $# != 0
4038 do
4039   case $1 in
4040   --*=*)
4041     ac_option=`expr "x$1" : 'x\([^=]*\)='`
4042     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
4043     ac_shift=:
4044     ;;
4045   -*)
4046     ac_option=$1
4047     ac_optarg=$2
4048     ac_shift=shift
4049     ;;
4050   *) # This is not an option, so the user has probably given explicit
4051      # arguments.
4052      ac_option=$1
4053      ac_need_defaults=false;;
4054   esac
4055
4056   case $ac_option in
4057   # Handling of the options.
4058 _ACEOF
4059 cat >>$CONFIG_STATUS <<\_ACEOF
4060   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4061     ac_cs_recheck=: ;;
4062   --version | --vers* | -V )
4063     echo "$ac_cs_version"; exit 0 ;;
4064   --he | --h)
4065     # Conflict between --help and --header
4066     { { echo "$as_me:$LINENO: error: ambiguous option: $1
4067 Try \`$0 --help' for more information." >&5
4068 echo "$as_me: error: ambiguous option: $1
4069 Try \`$0 --help' for more information." >&2;}
4070    { (exit 1); exit 1; }; };;
4071   --help | --hel | -h )
4072     echo "$ac_cs_usage"; exit 0 ;;
4073   --debug | --d* | -d )
4074     debug=: ;;
4075   --file | --fil | --fi | --f )
4076     $ac_shift
4077     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
4078     ac_need_defaults=false;;
4079   --header | --heade | --head | --hea )
4080     $ac_shift
4081     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
4082     ac_need_defaults=false;;
4083   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4084   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4085     ac_cs_silent=: ;;
4086
4087   # This is an error.
4088   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
4089 Try \`$0 --help' for more information." >&5
4090 echo "$as_me: error: unrecognized option: $1
4091 Try \`$0 --help' for more information." >&2;}
4092    { (exit 1); exit 1; }; } ;;
4093
4094   *) ac_config_targets="$ac_config_targets $1" ;;
4095
4096   esac
4097   shift
4098 done
4099
4100 ac_configure_extra_args=
4101
4102 if $ac_cs_silent; then
4103   exec 6>/dev/null
4104   ac_configure_extra_args="$ac_configure_extra_args --silent"
4105 fi
4106
4107 _ACEOF
4108 cat >>$CONFIG_STATUS <<_ACEOF
4109 if \$ac_cs_recheck; then
4110   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
4111   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4112 fi
4113
4114 _ACEOF
4115
4116 cat >>$CONFIG_STATUS <<_ACEOF
4117 #
4118 # INIT-COMMANDS section.
4119 #
4120
4121 srcdir=${srcdir}
4122 host=${host}
4123 with_target_subdir=${with_target_subdir}
4124 with_multisubdir=${with_multisubdir}
4125 ac_configure_args="--enable-multilib ${ac_configure_args}"
4126 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
4127 libgcc_topdir=${libgcc_topdir}
4128 CC="${CC}"
4129
4130
4131 _ACEOF
4132
4133
4134
4135 cat >>$CONFIG_STATUS <<\_ACEOF
4136 for ac_config_target in $ac_config_targets
4137 do
4138   case "$ac_config_target" in
4139   # Handling of arguments.
4140   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4141   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
4142   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
4143 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
4144    { (exit 1); exit 1; }; };;
4145   esac
4146 done
4147
4148 # If the user did not use the arguments to specify the items to instantiate,
4149 # then the envvar interface is used.  Set only those that are not.
4150 # We use the long form for the default assignment because of an extremely
4151 # bizarre bug on SunOS 4.1.3.
4152 if $ac_need_defaults; then
4153   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4154   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
4155 fi
4156
4157 # Have a temporary directory for convenience.  Make it in the build tree
4158 # simply because there is no reason to put it here, and in addition,
4159 # creating and moving files from /tmp can sometimes cause problems.
4160 # Create a temporary directory, and hook for its removal unless debugging.
4161 $debug ||
4162 {
4163   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
4164   trap '{ (exit 1); exit 1; }' 1 2 13 15
4165 }
4166
4167 # Create a (secure) tmp directory for tmp files.
4168
4169 {
4170   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
4171   test -n "$tmp" && test -d "$tmp"
4172 }  ||
4173 {
4174   tmp=./confstat$$-$RANDOM
4175   (umask 077 && mkdir $tmp)
4176 } ||
4177 {
4178    echo "$me: cannot create a temporary directory in ." >&2
4179    { (exit 1); exit 1; }
4180 }
4181
4182 _ACEOF
4183
4184 cat >>$CONFIG_STATUS <<_ACEOF
4185
4186 #
4187 # CONFIG_FILES section.
4188 #
4189
4190 # No need to generate the scripts if there are no CONFIG_FILES.
4191 # This happens for instance when ./config.status config.h
4192 if test -n "\$CONFIG_FILES"; then
4193   # Protect against being on the right side of a sed subst in config.status.
4194   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
4195    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
4196 s,@SHELL@,$SHELL,;t t
4197 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
4198 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
4199 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
4200 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
4201 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
4202 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
4203 s,@exec_prefix@,$exec_prefix,;t t
4204 s,@prefix@,$prefix,;t t
4205 s,@program_transform_name@,$program_transform_name,;t t
4206 s,@bindir@,$bindir,;t t
4207 s,@sbindir@,$sbindir,;t t
4208 s,@libexecdir@,$libexecdir,;t t
4209 s,@datadir@,$datadir,;t t
4210 s,@sysconfdir@,$sysconfdir,;t t
4211 s,@sharedstatedir@,$sharedstatedir,;t t
4212 s,@localstatedir@,$localstatedir,;t t
4213 s,@libdir@,$libdir,;t t
4214 s,@includedir@,$includedir,;t t
4215 s,@oldincludedir@,$oldincludedir,;t t
4216 s,@infodir@,$infodir,;t t
4217 s,@mandir@,$mandir,;t t
4218 s,@build_alias@,$build_alias,;t t
4219 s,@host_alias@,$host_alias,;t t
4220 s,@target_alias@,$target_alias,;t t
4221 s,@DEFS@,$DEFS,;t t
4222 s,@ECHO_C@,$ECHO_C,;t t
4223 s,@ECHO_N@,$ECHO_N,;t t
4224 s,@ECHO_T@,$ECHO_T,;t t
4225 s,@LIBS@,$LIBS,;t t
4226 s,@libgcc_topdir@,$libgcc_topdir,;t t
4227 s,@enable_shared@,$enable_shared,;t t
4228 s,@slibdir@,$slibdir,;t t
4229 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
4230 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
4231 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
4232 s,@AWK@,$AWK,;t t
4233 s,@build@,$build,;t t
4234 s,@build_cpu@,$build_cpu,;t t
4235 s,@build_vendor@,$build_vendor,;t t
4236 s,@build_os@,$build_os,;t t
4237 s,@host@,$host,;t t
4238 s,@host_cpu@,$host_cpu,;t t
4239 s,@host_vendor@,$host_vendor,;t t
4240 s,@host_os@,$host_os,;t t
4241 s,@host_noncanonical@,$host_noncanonical,;t t
4242 s,@build_libsubdir@,$build_libsubdir,;t t
4243 s,@build_subdir@,$build_subdir,;t t
4244 s,@host_subdir@,$host_subdir,;t t
4245 s,@target_subdir@,$target_subdir,;t t
4246 s,@AR@,$AR,;t t
4247 s,@ac_ct_AR@,$ac_ct_AR,;t t
4248 s,@LIPO@,$LIPO,;t t
4249 s,@ac_ct_LIPO@,$ac_ct_LIPO,;t t
4250 s,@NM@,$NM,;t t
4251 s,@ac_ct_NM@,$ac_ct_NM,;t t
4252 s,@RANLIB@,$RANLIB,;t t
4253 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
4254 s,@STRIP@,$STRIP,;t t
4255 s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
4256 s,@LN_S@,$LN_S,;t t
4257 s,@CC@,$CC,;t t
4258 s,@CFLAGS@,$CFLAGS,;t t
4259 s,@LDFLAGS@,$LDFLAGS,;t t
4260 s,@CPPFLAGS@,$CPPFLAGS,;t t
4261 s,@ac_ct_CC@,$ac_ct_CC,;t t
4262 s,@EXEEXT@,$EXEEXT,;t t
4263 s,@OBJEXT@,$OBJEXT,;t t
4264 s,@CPP@,$CPP,;t t
4265 s,@decimal_float@,$decimal_float,;t t
4266 s,@enable_decimal_float@,$enable_decimal_float,;t t
4267 s,@fixed_point@,$fixed_point,;t t
4268 s,@vis_hide@,$vis_hide,;t t
4269 s,@set_have_cc_tls@,$set_have_cc_tls,;t t
4270 s,@tmake_file@,$tmake_file,;t t
4271 s,@extra_parts@,$extra_parts,;t t
4272 s,@asm_hidden_op@,$asm_hidden_op,;t t
4273 s,@LIBOBJS@,$LIBOBJS,;t t
4274 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
4275 CEOF
4276
4277 _ACEOF
4278
4279   cat >>$CONFIG_STATUS <<\_ACEOF
4280   # Split the substitutions into bite-sized pieces for seds with
4281   # small command number limits, like on Digital OSF/1 and HP-UX.
4282   ac_max_sed_lines=48
4283   ac_sed_frag=1 # Number of current file.
4284   ac_beg=1 # First line for current file.
4285   ac_end=$ac_max_sed_lines # Line after last line for current file.
4286   ac_more_lines=:
4287   ac_sed_cmds=
4288   while $ac_more_lines; do
4289     if test $ac_beg -gt 1; then
4290       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4291     else
4292       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4293     fi
4294     if test ! -s $tmp/subs.frag; then
4295       ac_more_lines=false
4296     else
4297       # The purpose of the label and of the branching condition is to
4298       # speed up the sed processing (if there are no `@' at all, there
4299       # is no need to browse any of the substitutions).
4300       # These are the two extra sed commands mentioned above.
4301       (echo ':t
4302   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
4303       if test -z "$ac_sed_cmds"; then
4304         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
4305       else
4306         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
4307       fi
4308       ac_sed_frag=`expr $ac_sed_frag + 1`
4309       ac_beg=$ac_end
4310       ac_end=`expr $ac_end + $ac_max_sed_lines`
4311     fi
4312   done
4313   if test -z "$ac_sed_cmds"; then
4314     ac_sed_cmds=cat
4315   fi
4316 fi # test -n "$CONFIG_FILES"
4317
4318 _ACEOF
4319 cat >>$CONFIG_STATUS <<\_ACEOF
4320 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
4321   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4322   case $ac_file in
4323   - | *:- | *:-:* ) # input from stdin
4324         cat >$tmp/stdin
4325         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4326         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4327   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4328         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4329   * )   ac_file_in=$ac_file.in ;;
4330   esac
4331
4332   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
4333   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
4334 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4335          X"$ac_file" : 'X\(//\)[^/]' \| \
4336          X"$ac_file" : 'X\(//\)$' \| \
4337          X"$ac_file" : 'X\(/\)' \| \
4338          .     : '\(.\)' 2>/dev/null ||
4339 echo X"$ac_file" |
4340     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4341           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4342           /^X\(\/\/\)$/{ s//\1/; q; }
4343           /^X\(\/\).*/{ s//\1/; q; }
4344           s/.*/./; q'`
4345   { if $as_mkdir_p; then
4346     mkdir -p "$ac_dir"
4347   else
4348     as_dir="$ac_dir"
4349     as_dirs=
4350     while test ! -d "$as_dir"; do
4351       as_dirs="$as_dir $as_dirs"
4352       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4353 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4354          X"$as_dir" : 'X\(//\)[^/]' \| \
4355          X"$as_dir" : 'X\(//\)$' \| \
4356          X"$as_dir" : 'X\(/\)' \| \
4357          .     : '\(.\)' 2>/dev/null ||
4358 echo X"$as_dir" |
4359     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4360           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4361           /^X\(\/\/\)$/{ s//\1/; q; }
4362           /^X\(\/\).*/{ s//\1/; q; }
4363           s/.*/./; q'`
4364     done
4365     test ! -n "$as_dirs" || mkdir $as_dirs
4366   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4367 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4368    { (exit 1); exit 1; }; }; }
4369
4370   ac_builddir=.
4371
4372 if test "$ac_dir" != .; then
4373   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4374   # A "../" for each directory in $ac_dir_suffix.
4375   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4376 else
4377   ac_dir_suffix= ac_top_builddir=
4378 fi
4379
4380 case $srcdir in
4381   .)  # No --srcdir option.  We are building in place.
4382     ac_srcdir=.
4383     if test -z "$ac_top_builddir"; then
4384        ac_top_srcdir=.
4385     else
4386        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4387     fi ;;
4388   [\\/]* | ?:[\\/]* )  # Absolute path.
4389     ac_srcdir=$srcdir$ac_dir_suffix;
4390     ac_top_srcdir=$srcdir ;;
4391   *) # Relative path.
4392     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4393     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4394 esac
4395
4396 # Do not use `cd foo && pwd` to compute absolute paths, because
4397 # the directories may not exist.
4398 case `pwd` in
4399 .) ac_abs_builddir="$ac_dir";;
4400 *)
4401   case "$ac_dir" in
4402   .) ac_abs_builddir=`pwd`;;
4403   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4404   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4405   esac;;
4406 esac
4407 case $ac_abs_builddir in
4408 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4409 *)
4410   case ${ac_top_builddir}. in
4411   .) ac_abs_top_builddir=$ac_abs_builddir;;
4412   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4413   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4414   esac;;
4415 esac
4416 case $ac_abs_builddir in
4417 .) ac_abs_srcdir=$ac_srcdir;;
4418 *)
4419   case $ac_srcdir in
4420   .) ac_abs_srcdir=$ac_abs_builddir;;
4421   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4422   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4423   esac;;
4424 esac
4425 case $ac_abs_builddir in
4426 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4427 *)
4428   case $ac_top_srcdir in
4429   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4430   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4431   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4432   esac;;
4433 esac
4434
4435
4436   case $INSTALL in
4437   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4438   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
4439   esac
4440
4441   if test x"$ac_file" != x-; then
4442     { echo "$as_me:$LINENO: creating $ac_file" >&5
4443 echo "$as_me: creating $ac_file" >&6;}
4444     rm -f "$ac_file"
4445   fi
4446   # Let's still pretend it is `configure' which instantiates (i.e., don't
4447   # use $as_me), people would be surprised to read:
4448   #    /* config.h.  Generated by config.status.  */
4449   if test x"$ac_file" = x-; then
4450     configure_input=
4451   else
4452     configure_input="$ac_file.  "
4453   fi
4454   configure_input=$configure_input"Generated from `echo $ac_file_in |
4455                                      sed 's,.*/,,'` by configure."
4456
4457   # First look for the input files in the build tree, otherwise in the
4458   # src tree.
4459   ac_file_inputs=`IFS=:
4460     for f in $ac_file_in; do
4461       case $f in
4462       -) echo $tmp/stdin ;;
4463       [\\/$]*)
4464          # Absolute (can't be DOS-style, as IFS=:)
4465          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4466 echo "$as_me: error: cannot find input file: $f" >&2;}
4467    { (exit 1); exit 1; }; }
4468          echo "$f";;
4469       *) # Relative
4470          if test -f "$f"; then
4471            # Build tree
4472            echo "$f"
4473          elif test -f "$srcdir/$f"; then
4474            # Source tree
4475            echo "$srcdir/$f"
4476          else
4477            # /dev/null tree
4478            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4479 echo "$as_me: error: cannot find input file: $f" >&2;}
4480    { (exit 1); exit 1; }; }
4481          fi;;
4482       esac
4483     done` || { (exit 1); exit 1; }
4484 _ACEOF
4485 cat >>$CONFIG_STATUS <<_ACEOF
4486   sed "$ac_vpsub
4487 $extrasub
4488 _ACEOF
4489 cat >>$CONFIG_STATUS <<\_ACEOF
4490 :t
4491 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4492 s,@configure_input@,$configure_input,;t t
4493 s,@srcdir@,$ac_srcdir,;t t
4494 s,@abs_srcdir@,$ac_abs_srcdir,;t t
4495 s,@top_srcdir@,$ac_top_srcdir,;t t
4496 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
4497 s,@builddir@,$ac_builddir,;t t
4498 s,@abs_builddir@,$ac_abs_builddir,;t t
4499 s,@top_builddir@,$ac_top_builddir,;t t
4500 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
4501 s,@INSTALL@,$ac_INSTALL,;t t
4502 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
4503   rm -f $tmp/stdin
4504   if test x"$ac_file" != x-; then
4505     mv $tmp/out $ac_file
4506   else
4507     cat $tmp/out
4508     rm -f $tmp/out
4509   fi
4510
4511 done
4512 _ACEOF
4513 cat >>$CONFIG_STATUS <<\_ACEOF
4514
4515 #
4516 # CONFIG_COMMANDS section.
4517 #
4518 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
4519   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
4520   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
4521   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
4522 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4523          X"$ac_dest" : 'X\(//\)[^/]' \| \
4524          X"$ac_dest" : 'X\(//\)$' \| \
4525          X"$ac_dest" : 'X\(/\)' \| \
4526          .     : '\(.\)' 2>/dev/null ||
4527 echo X"$ac_dest" |
4528     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4529           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4530           /^X\(\/\/\)$/{ s//\1/; q; }
4531           /^X\(\/\).*/{ s//\1/; q; }
4532           s/.*/./; q'`
4533   { if $as_mkdir_p; then
4534     mkdir -p "$ac_dir"
4535   else
4536     as_dir="$ac_dir"
4537     as_dirs=
4538     while test ! -d "$as_dir"; do
4539       as_dirs="$as_dir $as_dirs"
4540       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4541 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4542          X"$as_dir" : 'X\(//\)[^/]' \| \
4543          X"$as_dir" : 'X\(//\)$' \| \
4544          X"$as_dir" : 'X\(/\)' \| \
4545          .     : '\(.\)' 2>/dev/null ||
4546 echo X"$as_dir" |
4547     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4548           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4549           /^X\(\/\/\)$/{ s//\1/; q; }
4550           /^X\(\/\).*/{ s//\1/; q; }
4551           s/.*/./; q'`
4552     done
4553     test ! -n "$as_dirs" || mkdir $as_dirs
4554   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4555 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4556    { (exit 1); exit 1; }; }; }
4557
4558   ac_builddir=.
4559
4560 if test "$ac_dir" != .; then
4561   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4562   # A "../" for each directory in $ac_dir_suffix.
4563   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4564 else
4565   ac_dir_suffix= ac_top_builddir=
4566 fi
4567
4568 case $srcdir in
4569   .)  # No --srcdir option.  We are building in place.
4570     ac_srcdir=.
4571     if test -z "$ac_top_builddir"; then
4572        ac_top_srcdir=.
4573     else
4574        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4575     fi ;;
4576   [\\/]* | ?:[\\/]* )  # Absolute path.
4577     ac_srcdir=$srcdir$ac_dir_suffix;
4578     ac_top_srcdir=$srcdir ;;
4579   *) # Relative path.
4580     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4581     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4582 esac
4583
4584 # Do not use `cd foo && pwd` to compute absolute paths, because
4585 # the directories may not exist.
4586 case `pwd` in
4587 .) ac_abs_builddir="$ac_dir";;
4588 *)
4589   case "$ac_dir" in
4590   .) ac_abs_builddir=`pwd`;;
4591   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4592   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4593   esac;;
4594 esac
4595 case $ac_abs_builddir in
4596 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4597 *)
4598   case ${ac_top_builddir}. in
4599   .) ac_abs_top_builddir=$ac_abs_builddir;;
4600   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4601   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4602   esac;;
4603 esac
4604 case $ac_abs_builddir in
4605 .) ac_abs_srcdir=$ac_srcdir;;
4606 *)
4607   case $ac_srcdir in
4608   .) ac_abs_srcdir=$ac_abs_builddir;;
4609   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4610   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4611   esac;;
4612 esac
4613 case $ac_abs_builddir in
4614 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4615 *)
4616   case $ac_top_srcdir in
4617   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4618   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4619   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4620   esac;;
4621 esac
4622
4623
4624   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
4625 echo "$as_me: executing $ac_dest commands" >&6;}
4626   case $ac_dest in
4627     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
4628 if test -n "$CONFIG_FILES"; then
4629   # FIXME: We shouldn't need to set ac_file
4630   ac_file=Makefile
4631   . ${libgcc_topdir}/config-ml.in
4632 fi ;;
4633   esac
4634 done
4635 _ACEOF
4636
4637 cat >>$CONFIG_STATUS <<\_ACEOF
4638
4639 { (exit 0); exit 0; }
4640 _ACEOF
4641 chmod +x $CONFIG_STATUS
4642 ac_clean_files=$ac_clean_files_save
4643
4644
4645 # configure is writing to config.log, and then calls config.status.
4646 # config.status does its own redirection, appending to config.log.
4647 # Unfortunately, on DOS this fails, as config.log is still kept open
4648 # by configure, so config.status won't be able to write to it; its
4649 # output is simply discarded.  So we exec the FD to /dev/null,
4650 # effectively closing config.log, so it can be properly (re)opened and
4651 # appended to by config.status.  When coming back to configure, we
4652 # need to make the FD available again.
4653 if test "$no_create" != yes; then
4654   ac_cs_success=:
4655   ac_config_status_args=
4656   test "$silent" = yes &&
4657     ac_config_status_args="$ac_config_status_args --quiet"
4658   exec 5>/dev/null
4659   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4660   exec 5>>config.log
4661   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4662   # would make configure fail if this is the last instruction.
4663   $ac_cs_success || { (exit 1); exit 1; }
4664 fi
4665