gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.57.
   4 #
   5 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
   6 # Free Software Foundation, Inc.
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9 ## --------------------- ##
  10 ## M4sh Initialization.  ##
  11 ## --------------------- ##
  12
  13 # Be Bourne compatible
  14 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  15   emulate sh
  16   NULLCMD=:
  17   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  18   # is contrary to our usage.  Disable this feature.
  19   alias -g '${1+"$@"}'='"$@"'
  20 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  21   set -o posix
  22 fi
  23
  24 # Support unset when possible.
  25 if (FOO=FOO; unset FOO) >/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 -n "`(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   as_mkdir_p=false
 222 fi
 223
 224 as_executable_p="test -f"
 225
 226 # Sed expression to map a string onto a valid CPP name.
 227 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
 228
 229 # Sed expression to map a string onto a valid variable name.
 230 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
 231
 232
 233 # IFS
 234 # We need space, tab and new line, in precisely that order.
 235 as_nl='
 236 '
 237 IFS="   $as_nl"
 238
 239 # CDPATH.
 240 $as_unset CDPATH
 241
 242
 243 # Name of the host.
 244 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 245 # so uname gets run too.
 246 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 247
 248 exec 6>&1
 249
 250 #
 251 # Initializations.
 252 #
 253 ac_default_prefix=/usr/local
 254 ac_config_libobj_dir=.
 255 cross_compiling=no
 256 subdirs=
 257 MFLAGS=
 258 MAKEFLAGS=
 259 SHELL=${CONFIG_SHELL-/bin/sh}
 260
 261 # Maximum number of lines to put in a shell here document.
 262 # This variable seems obsolete.  It should probably be removed, and
 263 # only ac_max_sed_lines should be used.
 264 : ${ac_max_here_lines=38}
 265
 266 # Identity of this package.
 267 PACKAGE_NAME=
 268 PACKAGE_TARNAME=
 269 PACKAGE_VERSION=
 270 PACKAGE_STRING=
 271 PACKAGE_BUGREPORT=
 272
 273 ac_unique_file="tree.c"
 274 # Factoring default headers for most tests.
 275 ac_includes_default="\
 276 #include <stdio.h>
 277 #if HAVE_SYS_TYPES_H
 278 # include <sys/types.h>
 279 #endif
 280 #if HAVE_SYS_STAT_H
 281 # include <sys/stat.h>
 282 #endif
 283 #if STDC_HEADERS
 284 # include <stdlib.h>
 285 # include <stddef.h>
 286 #else
 287 # if HAVE_STDLIB_H
 288 #  include <stdlib.h>
 289 # endif
 290 #endif
 291 #if HAVE_STRING_H
 292 # if !STDC_HEADERS && HAVE_MEMORY_H
 293 #  include <memory.h>
 294 # endif
 295 # include <string.h>
 296 #endif
 297 #if HAVE_STRINGS_H
 298 # include <strings.h>
 299 #endif
 300 #if HAVE_INTTYPES_H
 301 # include <inttypes.h>
 302 #else
 303 # if HAVE_STDINT_H
 304 #  include <stdint.h>
 305 # endif
 306 #endif
 307 #if HAVE_UNISTD_H
 308 # include <unistd.h>
 309 #endif"
 310
 311 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os build_subdir host_subdir target_subdir CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT NO_MINUS_C_MINUS_O OUTPUT_OPTION CPP GNATBIND ac_ct_GNATBIND strict1_warn warn_cflags WERROR nocommon_flag EGREP valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib enable_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep SET_MAKE AWK LN LN_S RANLIB ac_ct_RANLIB INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON stage1_cflags COLLECT2_LIBS GNAT_LIBEXC LDEXP_LIB TARGET_GETGROUPS_T LIBICONV LIBICONV_DEP manext objext extra_modes_file FORBUILD PACKAGE VERSION USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS CROSS ALL SYSTEM_HEADER_DIR inhibit_libc BUILD_PREFIX BUILD_PREFIX_1 CC_FOR_BUILD BUILD_CFLAGS STMP_FIXINC STMP_FIXPROTO libgcc_visibility gthread_flags GGC zlibdir zlibinc MAINT gcc_tooldir dollar slibdir objdir subdirs srcdir docobjdir parsedir all_boot_languages all_compilers all_gtfiles all_gtfiles_files_langs all_gtfiles_files_files all_lang_makefrags all_lang_makefiles all_languages all_stagestuff build_exeext build_install_headers_dir build_xm_file_list build_xm_include_list build_xm_defines check_languages cc_set_by_configure quoted_cc_set_by_configure cpp_install_dir xmake_file tmake_file extra_headers_list extra_objs extra_parts extra_passes extra_programs float_h_file gcc_config_arguments gcc_gxx_include_dir libstdcxx_incdir gcc_version gcc_version_full gcc_version_trigger host_exeext host_extra_gcc_objs host_xm_file_list host_xm_include_list host_xm_defines out_host_hook_obj install lang_opt_files lang_specs_files lang_tree_files local_prefix md_file objc_boehm_gc out_file out_object_file stage_prefix_set_by_configure quoted_stage_prefix_set_by_configure symbolic_link thread_file tm_file_list tm_include_list tm_defines tm_p_file_list tm_p_include_list xm_file_list xm_include_list xm_defines target_noncanonical c_target_objs cxx_target_objs target_cpu_default LIBOBJS LTLIBOBJS'
 312 ac_subst_files='language_hooks'
 313
 314 # Initialize some variables set by options.
 315 ac_init_help=
 316 ac_init_version=false
 317 # The variables have the same names as the options, with
 318 # dashes changed to underlines.
 319 cache_file=/dev/null
 320 exec_prefix=NONE
 321 no_create=
 322 no_recursion=
 323 prefix=NONE
 324 program_prefix=NONE
 325 program_suffix=NONE
 326 program_transform_name=s,x,x,
 327 silent=
 328 site=
 329 srcdir=
 330 verbose=
 331 x_includes=NONE
 332 x_libraries=NONE
 333
 334 # Installation directory options.
 335 # These are left unexpanded so users can "make install exec_prefix=/foo"
 336 # and all the variables that are supposed to be based on exec_prefix
 337 # by default will actually change.
 338 # Use braces instead of parens because sh, perl, etc. also accept them.
 339 bindir='${exec_prefix}/bin'
 340 sbindir='${exec_prefix}/sbin'
 341 libexecdir='${exec_prefix}/libexec'
 342 datadir='${prefix}/share'
 343 sysconfdir='${prefix}/etc'
 344 sharedstatedir='${prefix}/com'
 345 localstatedir='${prefix}/var'
 346 libdir='${exec_prefix}/lib'
 347 includedir='${prefix}/include'
 348 oldincludedir='/usr/include'
 349 infodir='${prefix}/info'
 350 mandir='${prefix}/man'
 351
 352 ac_prev=
 353 for ac_option
 354 do
 355   # If the previous option needs an argument, assign it.
 356   if test -n "$ac_prev"; then
 357     eval "$ac_prev=\$ac_option"
 358     ac_prev=
 359     continue
 360   fi
 361
 362   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 363
 364   # Accept the important Cygnus configure options, so we can diagnose typos.
 365
 366   case $ac_option in
 367
 368   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 369     ac_prev=bindir ;;
 370   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 371     bindir=$ac_optarg ;;
 372
 373   -build | --build | --buil | --bui | --bu)
 374     ac_prev=build_alias ;;
 375   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 376     build_alias=$ac_optarg ;;
 377
 378   -cache-file | --cache-file | --cache-fil | --cache-fi \
 379   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 380     ac_prev=cache_file ;;
 381   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 382   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 383     cache_file=$ac_optarg ;;
 384
 385   --config-cache | -C)
 386     cache_file=config.cache ;;
 387
 388   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 389     ac_prev=datadir ;;
 390   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 391   | --da=*)
 392     datadir=$ac_optarg ;;
 393
 394   -disable-* | --disable-*)
 395     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 396     # Reject names that are not valid shell variable names.
 397     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 398       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 399    { (exit 1); exit 1; }; }
 400     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 401     eval "enable_$ac_feature=no" ;;
 402
 403   -enable-* | --enable-*)
 404     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 405     # Reject names that are not valid shell variable names.
 406     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 407       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 408    { (exit 1); exit 1; }; }
 409     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 410     case $ac_option in
 411       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 412       *) ac_optarg=yes ;;
 413     esac
 414     eval "enable_$ac_feature='$ac_optarg'" ;;
 415
 416   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 417   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 418   | --exec | --exe | --ex)
 419     ac_prev=exec_prefix ;;
 420   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 421   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 422   | --exec=* | --exe=* | --ex=*)
 423     exec_prefix=$ac_optarg ;;
 424
 425   -gas | --gas | --ga | --g)
 426     # Obsolete; use --with-gas.
 427     with_gas=yes ;;
 428
 429   -help | --help | --hel | --he | -h)
 430     ac_init_help=long ;;
 431   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 432     ac_init_help=recursive ;;
 433   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 434     ac_init_help=short ;;
 435
 436   -host | --host | --hos | --ho)
 437     ac_prev=host_alias ;;
 438   -host=* | --host=* | --hos=* | --ho=*)
 439     host_alias=$ac_optarg ;;
 440
 441   -includedir | --includedir | --includedi | --included | --include \
 442   | --includ | --inclu | --incl | --inc)
 443     ac_prev=includedir ;;
 444   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 445   | --includ=* | --inclu=* | --incl=* | --inc=*)
 446     includedir=$ac_optarg ;;
 447
 448   -infodir | --infodir | --infodi | --infod | --info | --inf)
 449     ac_prev=infodir ;;
 450   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 451     infodir=$ac_optarg ;;
 452
 453   -libdir | --libdir | --libdi | --libd)
 454     ac_prev=libdir ;;
 455   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 456     libdir=$ac_optarg ;;
 457
 458   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 459   | --libexe | --libex | --libe)
 460     ac_prev=libexecdir ;;
 461   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 462   | --libexe=* | --libex=* | --libe=*)
 463     libexecdir=$ac_optarg ;;
 464
 465   -localstatedir | --localstatedir | --localstatedi | --localstated \
 466   | --localstate | --localstat | --localsta | --localst \
 467   | --locals | --local | --loca | --loc | --lo)
 468     ac_prev=localstatedir ;;
 469   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 470   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 471   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 472     localstatedir=$ac_optarg ;;
 473
 474   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 475     ac_prev=mandir ;;
 476   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 477     mandir=$ac_optarg ;;
 478
 479   -nfp | --nfp | --nf)
 480     # Obsolete; use --without-fp.
 481     with_fp=no ;;
 482
 483   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 484   | --no-cr | --no-c | -n)
 485     no_create=yes ;;
 486
 487   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 488   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 489     no_recursion=yes ;;
 490
 491   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 492   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 493   | --oldin | --oldi | --old | --ol | --o)
 494     ac_prev=oldincludedir ;;
 495   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 496   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 497   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 498     oldincludedir=$ac_optarg ;;
 499
 500   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 501     ac_prev=prefix ;;
 502   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 503     prefix=$ac_optarg ;;
 504
 505   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 506   | --program-pre | --program-pr | --program-p)
 507     ac_prev=program_prefix ;;
 508   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 509   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 510     program_prefix=$ac_optarg ;;
 511
 512   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 513   | --program-suf | --program-su | --program-s)
 514     ac_prev=program_suffix ;;
 515   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 516   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 517     program_suffix=$ac_optarg ;;
 518
 519   -program-transform-name | --program-transform-name \
 520   | --program-transform-nam | --program-transform-na \
 521   | --program-transform-n | --program-transform- \
 522   | --program-transform | --program-transfor \
 523   | --program-transfo | --program-transf \
 524   | --program-trans | --program-tran \
 525   | --progr-tra | --program-tr | --program-t)
 526     ac_prev=program_transform_name ;;
 527   -program-transform-name=* | --program-transform-name=* \
 528   | --program-transform-nam=* | --program-transform-na=* \
 529   | --program-transform-n=* | --program-transform-=* \
 530   | --program-transform=* | --program-transfor=* \
 531   | --program-transfo=* | --program-transf=* \
 532   | --program-trans=* | --program-tran=* \
 533   | --progr-tra=* | --program-tr=* | --program-t=*)
 534     program_transform_name=$ac_optarg ;;
 535
 536   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 537   | -silent | --silent | --silen | --sile | --sil)
 538     silent=yes ;;
 539
 540   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 541     ac_prev=sbindir ;;
 542   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 543   | --sbi=* | --sb=*)
 544     sbindir=$ac_optarg ;;
 545
 546   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 547   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 548   | --sharedst | --shareds | --shared | --share | --shar \
 549   | --sha | --sh)
 550     ac_prev=sharedstatedir ;;
 551   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 552   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 553   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 554   | --sha=* | --sh=*)
 555     sharedstatedir=$ac_optarg ;;
 556
 557   -site | --site | --sit)
 558     ac_prev=site ;;
 559   -site=* | --site=* | --sit=*)
 560     site=$ac_optarg ;;
 561
 562   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 563     ac_prev=srcdir ;;
 564   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 565     srcdir=$ac_optarg ;;
 566
 567   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 568   | --syscon | --sysco | --sysc | --sys | --sy)
 569     ac_prev=sysconfdir ;;
 570   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 571   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 572     sysconfdir=$ac_optarg ;;
 573
 574   -target | --target | --targe | --targ | --tar | --ta | --t)
 575     ac_prev=target_alias ;;
 576   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 577     target_alias=$ac_optarg ;;
 578
 579   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 580     verbose=yes ;;
 581
 582   -version | --version | --versio | --versi | --vers | -V)
 583     ac_init_version=: ;;
 584
 585   -with-* | --with-*)
 586     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 587     # Reject names that are not valid shell variable names.
 588     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 589       { echo "$as_me: error: invalid package name: $ac_package" >&2
 590    { (exit 1); exit 1; }; }
 591     ac_package=`echo $ac_package| sed 's/-/_/g'`
 592     case $ac_option in
 593       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 594       *) ac_optarg=yes ;;
 595     esac
 596     eval "with_$ac_package='$ac_optarg'" ;;
 597
 598   -without-* | --without-*)
 599     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 600     # Reject names that are not valid shell variable names.
 601     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 602       { echo "$as_me: error: invalid package name: $ac_package" >&2
 603    { (exit 1); exit 1; }; }
 604     ac_package=`echo $ac_package | sed 's/-/_/g'`
 605     eval "with_$ac_package=no" ;;
 606
 607   --x)
 608     # Obsolete; use --with-x.
 609     with_x=yes ;;
 610
 611   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 612   | --x-incl | --x-inc | --x-in | --x-i)
 613     ac_prev=x_includes ;;
 614   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 615   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 616     x_includes=$ac_optarg ;;
 617
 618   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 619   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 620     ac_prev=x_libraries ;;
 621   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 622   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 623     x_libraries=$ac_optarg ;;
 624
 625   -*) { echo "$as_me: error: unrecognized option: $ac_option
 626 Try \`$0 --help' for more information." >&2
 627    { (exit 1); exit 1; }; }
 628     ;;
 629
 630   *=*)
 631     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 632     # Reject names that are not valid shell variable names.
 633     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 634       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 635    { (exit 1); exit 1; }; }
 636     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 637     eval "$ac_envvar='$ac_optarg'"
 638     export $ac_envvar ;;
 639
 640   *)
 641     # FIXME: should be removed in autoconf 3.0.
 642     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 643     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 644       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 645     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 646     ;;
 647
 648   esac
 649 done
 650
 651 if test -n "$ac_prev"; then
 652   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 653   { echo "$as_me: error: missing argument to $ac_option" >&2
 654    { (exit 1); exit 1; }; }
 655 fi
 656
 657 # Be sure to have absolute paths.
 658 for ac_var in exec_prefix prefix
 659 do
 660   eval ac_val=$`echo $ac_var`
 661   case $ac_val in
 662     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 663     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 664    { (exit 1); exit 1; }; };;
 665   esac
 666 done
 667
 668 # Be sure to have absolute paths.
 669 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 670               localstatedir libdir includedir oldincludedir infodir mandir
 671 do
 672   eval ac_val=$`echo $ac_var`
 673   case $ac_val in
 674     [\\/$]* | ?:[\\/]* ) ;;
 675     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 676    { (exit 1); exit 1; }; };;
 677   esac
 678 done
 679
 680 # There might be people who depend on the old broken behavior: `$host'
 681 # used to hold the argument of --host etc.
 682 # FIXME: To remove some day.
 683 build=$build_alias
 684 host=$host_alias
 685 target=$target_alias
 686
 687 # FIXME: To remove some day.
 688 if test "x$host_alias" != x; then
 689   if test "x$build_alias" = x; then
 690     cross_compiling=maybe
 691     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 692     If a cross compiler is detected then cross compile mode will be used." >&2
 693   elif test "x$build_alias" != "x$host_alias"; then
 694     cross_compiling=yes
 695   fi
 696 fi
 697
 698 ac_tool_prefix=
 699 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 700
 701 test "$silent" = yes && exec 6>/dev/null
 702
 703
 704 # Find the source files, if location was not specified.
 705 if test -z "$srcdir"; then
 706   ac_srcdir_defaulted=yes
 707   # Try the directory containing this script, then its parent.
 708   ac_confdir=`(dirname "$0") 2>/dev/null ||
 709 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 710          X"$0" : 'X\(//\)[^/]' \| \
 711          X"$0" : 'X\(//\)$' \| \
 712          X"$0" : 'X\(/\)' \| \
 713          .     : '\(.\)' 2>/dev/null ||
 714 echo X"$0" |
 715     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 716           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 717           /^X\(\/\/\)$/{ s//\1/; q; }
 718           /^X\(\/\).*/{ s//\1/; q; }
 719           s/.*/./; q'`
 720   srcdir=$ac_confdir
 721   if test ! -r $srcdir/$ac_unique_file; then
 722     srcdir=..
 723   fi
 724 else
 725   ac_srcdir_defaulted=no
 726 fi
 727 if test ! -r $srcdir/$ac_unique_file; then
 728   if test "$ac_srcdir_defaulted" = yes; then
 729     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 730    { (exit 1); exit 1; }; }
 731   else
 732     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 733    { (exit 1); exit 1; }; }
 734   fi
 735 fi
 736 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 737   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 738    { (exit 1); exit 1; }; }
 739 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 740 ac_env_build_alias_set=${build_alias+set}
 741 ac_env_build_alias_value=$build_alias
 742 ac_cv_env_build_alias_set=${build_alias+set}
 743 ac_cv_env_build_alias_value=$build_alias
 744 ac_env_host_alias_set=${host_alias+set}
 745 ac_env_host_alias_value=$host_alias
 746 ac_cv_env_host_alias_set=${host_alias+set}
 747 ac_cv_env_host_alias_value=$host_alias
 748 ac_env_target_alias_set=${target_alias+set}
 749 ac_env_target_alias_value=$target_alias
 750 ac_cv_env_target_alias_set=${target_alias+set}
 751 ac_cv_env_target_alias_value=$target_alias
 752 ac_env_CC_set=${CC+set}
 753 ac_env_CC_value=$CC
 754 ac_cv_env_CC_set=${CC+set}
 755 ac_cv_env_CC_value=$CC
 756 ac_env_CFLAGS_set=${CFLAGS+set}
 757 ac_env_CFLAGS_value=$CFLAGS
 758 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 759 ac_cv_env_CFLAGS_value=$CFLAGS
 760 ac_env_LDFLAGS_set=${LDFLAGS+set}
 761 ac_env_LDFLAGS_value=$LDFLAGS
 762 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 763 ac_cv_env_LDFLAGS_value=$LDFLAGS
 764 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 765 ac_env_CPPFLAGS_value=$CPPFLAGS
 766 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 767 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 768 ac_env_CPP_set=${CPP+set}
 769 ac_env_CPP_value=$CPP
 770 ac_cv_env_CPP_set=${CPP+set}
 771 ac_cv_env_CPP_value=$CPP
 772
 773 #
 774 # Report the --help message.
 775 #
 776 if test "$ac_init_help" = "long"; then
 777   # Omit some internal or obsolete options to make the list less imposing.
 778   # This message is too long to be a string in the A/UX 3.1 sh.
 779   cat <<_ACEOF
 780 \`configure' configures this package to adapt to many kinds of systems.
 781
 782 Usage: $0 [OPTION]... [VAR=VALUE]...
 783
 784 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 785 VAR=VALUE.  See below for descriptions of some of the useful variables.
 786
 787 Defaults for the options are specified in brackets.
 788
 789 Configuration:
 790   -h, --help              display this help and exit
 791       --help=short        display options specific to this package
 792       --help=recursive    display the short help of all the included packages
 793   -V, --version           display version information and exit
 794   -q, --quiet, --silent   do not print \`checking...' messages
 795       --cache-file=FILE   cache test results in FILE [disabled]
 796   -C, --config-cache      alias for \`--cache-file=config.cache'
 797   -n, --no-create         do not create output files
 798       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 799
 800 _ACEOF
 801
 802   cat <<_ACEOF
 803 Installation directories:
 804   --prefix=PREFIX         install architecture-independent files in PREFIX
 805                           [$ac_default_prefix]
 806   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 807                           [PREFIX]
 808
 809 By default, \`make install' will install all the files in
 810 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 811 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 812 for instance \`--prefix=\$HOME'.
 813
 814 For better control, use the options below.
 815
 816 Fine tuning of the installation directories:
 817   --bindir=DIR           user executables [EPREFIX/bin]
 818   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 819   --libexecdir=DIR       program executables [EPREFIX/libexec]
 820   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 821   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 822   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 823   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 824   --libdir=DIR           object code libraries [EPREFIX/lib]
 825   --includedir=DIR       C header files [PREFIX/include]
 826   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 827   --infodir=DIR          info documentation [PREFIX/info]
 828   --mandir=DIR           man documentation [PREFIX/man]
 829 _ACEOF
 830
 831   cat <<\_ACEOF
 832
 833 Program names:
 834   --program-prefix=PREFIX            prepend PREFIX to installed program names
 835   --program-suffix=SUFFIX            append SUFFIX to installed program names
 836   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
 837
 838 System types:
 839   --build=BUILD     configure for building on BUILD [guessed]
 840   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 841   --target=TARGET   configure for building compilers for TARGET [HOST]
 842 _ACEOF
 843 fi
 844
 845 if test -n "$ac_init_help"; then
 846
 847   cat <<\_ACEOF
 848
 849 Optional Features:
 850   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 851   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 852   --enable-generated-files-in-srcdir  Put generated files in source dir
 853   --enable-werror         enable -Werror in bootstrap stage2 and later
 854   --enable-checking=LIST
 855                           enable expensive run-time checks.  With LIST,
 856                           enable only specific categories of checks.
 857                           Categories are: misc,tree,rtl,rtlflag,gc,gcac,fold;
 858                           default is misc,tree,gc,rtlflag
 859   --enable-coverage=LEVEL
 860                           enable compiler\'s code coverage collection.
 861                           Use to measure compiler performance and locate
 862                           unused parts of the compiler. With LEVEL, specify
 863                           optimization. Values are opt, noopt,
 864                           default is noopt
 865   --enable-gather-detailed-mem-stats         enable detailed memory allocation stats gathering
 866   --enable-multilib       enable library support for multiple ABIs
 867   --enable-__cxa_atexit   enable __cxa_atexit for C++
 868   --enable-threads        enable thread usage for target GCC
 869   --enable-threads=LIB    use LIB thread package for target GCC
 870   --enable-objc-gc        enable the use of Boehm's garbage collector with
 871                           the GNU Objective-C runtime
 872   --disable-shared        don't provide a shared libgcc
 873   --enable-intermodule    build the compiler in one step
 874   --enable-initfini-array       use .init_array/.fini_array sections
 875   --enable-sjlj-exceptions
 876                           arrange to use setjmp/longjmp exception handling
 877   --enable-libunwind-exceptions  force use libunwind for exceptions
 878   --disable-win32-registry
 879                           disable lookup of installation paths in the
 880                           Registry on Windows hosts
 881   --enable-win32-registry enable registry lookup (default)
 882   --enable-win32-registry=KEY
 883                           use KEY instead of GCC version as the last portion
 884                           of the registry key
 885   --enable-maintainer-mode
 886                           enable make rules and dependencies not useful
 887                           (and sometimes confusing) to the casual installer
 888   --enable-version-specific-runtime-libs
 889                           specify that runtime libraries should be
 890                           installed in a compiler-specific directory
 891
 892 Optional Packages:
 893   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 894   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 895   --with-local-prefix=DIR specifies directory to put local include
 896   --with-gxx-include-dir=DIR
 897                           specifies directory to put g++ header files
 898   --with-cpp-install-dir=DIR
 899                           install the user visible C preprocessor in DIR
 900                           (relative to PREFIX) as well as PREFIX/bin
 901   --with-gnu-ld           arrange to work with GNU ld.
 902   --with-ld               arrange to use the specified ld (full pathname)
 903   --with-gnu-as           arrange to work with GNU as
 904   --with-as               arrange to use the specified as (full pathname)
 905   --with-stabs            arrange to use stabs instead of host debug format
 906   --with-dwarf2           force the default debug format to be DWARF 2
 907   --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
 908   --with-libiconv-prefix=DIR  search for libiconv in DIR/include and DIR/lib
 909   --with-gc={simple,page,zone} choose the garbage collection mechanism to use
 910                           with the compiler
 911   --with-system-zlib      use installed libz
 912   --with-slibdir=DIR      shared libraries in DIR LIBDIR
 913
 914 Some influential environment variables:
 915   CC          C compiler command
 916   CFLAGS      C compiler flags
 917   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 918               nonstandard directory <lib dir>
 919   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 920               headers in a nonstandard directory <include dir>
 921   CPP         C preprocessor
 922
 923 Use these variables to override the choices made by `configure' or to help
 924 it to find libraries and programs with nonstandard names/locations.
 925
 926 _ACEOF
 927 fi
 928
 929 if test "$ac_init_help" = "recursive"; then
 930   # If there are subdirs, report their specific --help.
 931   ac_popdir=`pwd`
 932   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 933     test -d $ac_dir || continue
 934     ac_builddir=.
 935
 936 if test "$ac_dir" != .; then
 937   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 938   # A "../" for each directory in $ac_dir_suffix.
 939   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 940 else
 941   ac_dir_suffix= ac_top_builddir=
 942 fi
 943
 944 case $srcdir in
 945   .)  # No --srcdir option.  We are building in place.
 946     ac_srcdir=.
 947     if test -z "$ac_top_builddir"; then
 948        ac_top_srcdir=.
 949     else
 950        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 951     fi ;;
 952   [\\/]* | ?:[\\/]* )  # Absolute path.
 953     ac_srcdir=$srcdir$ac_dir_suffix;
 954     ac_top_srcdir=$srcdir ;;
 955   *) # Relative path.
 956     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 957     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 958 esac
 959 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
 960 # absolute.
 961 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
 962 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
 963 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
 964 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
 965
 966     cd $ac_dir
 967     # Check for guested configure; otherwise get Cygnus style configure.
 968     if test -f $ac_srcdir/configure.gnu; then
 969       echo
 970       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 971     elif test -f $ac_srcdir/configure; then
 972       echo
 973       $SHELL $ac_srcdir/configure  --help=recursive
 974     elif test -f $ac_srcdir/configure.ac ||
 975            test -f $ac_srcdir/configure.in; then
 976       echo
 977       $ac_configure --help
 978     else
 979       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 980     fi
 981     cd $ac_popdir
 982   done
 983 fi
 984
 985 test -n "$ac_init_help" && exit 0
 986 if $ac_init_version; then
 987   cat <<\_ACEOF
 988
 989 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
 990 Free Software Foundation, Inc.
 991 This configure script is free software; the Free Software Foundation
 992 gives unlimited permission to copy, distribute and modify it.
 993 _ACEOF
 994   exit 0
 995 fi
 996 exec 5>config.log
 997 cat >&5 <<_ACEOF
 998 This file contains any messages produced by compilers while
 999 running configure, to aid debugging if configure makes a mistake.
1000
1001 It was created by $as_me, which was
1002 generated by GNU Autoconf 2.57.  Invocation command line was
1003
1004   $ $0 $@
1005
1006 _ACEOF
1007 {
1008 cat <<_ASUNAME
1009 ## --------- ##
1010 ## Platform. ##
1011 ## --------- ##
1012
1013 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1014 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1015 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1016 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1017 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1018
1019 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1020 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1021
1022 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1023 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1024 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1025 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1026 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1027 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1028 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1029
1030 _ASUNAME
1031
1032 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1033 for as_dir in $PATH
1034 do
1035   IFS=$as_save_IFS
1036   test -z "$as_dir" && as_dir=.
1037   echo "PATH: $as_dir"
1038 done
1039
1040 } >&5
1041
1042 cat >&5 <<_ACEOF
1043
1044
1045 ## ----------- ##
1046 ## Core tests. ##
1047 ## ----------- ##
1048
1049 _ACEOF
1050
1051
1052 # Keep a trace of the command line.
1053 # Strip out --no-create and --no-recursion so they do not pile up.
1054 # Strip out --silent because we don't want to record it for future runs.
1055 # Also quote any args containing shell meta-characters.
1056 # Make two passes to allow for proper duplicate-argument suppression.
1057 ac_configure_args=
1058 ac_configure_args0=
1059 ac_configure_args1=
1060 ac_sep=
1061 ac_must_keep_next=false
1062 for ac_pass in 1 2
1063 do
1064   for ac_arg
1065   do
1066     case $ac_arg in
1067     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1068     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1069     | -silent | --silent | --silen | --sile | --sil)
1070       continue ;;
1071     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1072       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1073     esac
1074     case $ac_pass in
1075     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1076     2)
1077       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1078       if test $ac_must_keep_next = true; then
1079         ac_must_keep_next=false # Got value, back to normal.
1080       else
1081         case $ac_arg in
1082           *=* | --config-cache | -C | -disable-* | --disable-* \
1083           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1084           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1085           | -with-* | --with-* | -without-* | --without-* | --x)
1086             case "$ac_configure_args0 " in
1087               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1088             esac
1089             ;;
1090           -* ) ac_must_keep_next=true ;;
1091         esac
1092       fi
1093       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1094       # Get rid of the leading space.
1095       ac_sep=" "
1096       ;;
1097     esac
1098   done
1099 done
1100 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1101 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1102
1103 # When interrupted or exit'd, cleanup temporary files, and complete
1104 # config.log.  We remove comments because anyway the quotes in there
1105 # would cause problems or look ugly.
1106 # WARNING: Be sure not to use single quotes in there, as some shells,
1107 # such as our DU 5.0 friend, will then `close' the trap.
1108 trap 'exit_status=$?
1109   # Save into config.log some information that might help in debugging.
1110   {
1111     echo
1112
1113     cat <<\_ASBOX
1114 ## ---------------- ##
1115 ## Cache variables. ##
1116 ## ---------------- ##
1117 _ASBOX
1118     echo
1119     # The following way of writing the cache mishandles newlines in values,
1120 {
1121   (set) 2>&1 |
1122     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1123     *ac_space=\ *)
1124       sed -n \
1125         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1126           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1127       ;;
1128     *)
1129       sed -n \
1130         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1131       ;;
1132     esac;
1133 }
1134     echo
1135
1136     cat <<\_ASBOX
1137 ## ----------------- ##
1138 ## Output variables. ##
1139 ## ----------------- ##
1140 _ASBOX
1141     echo
1142     for ac_var in $ac_subst_vars
1143     do
1144       eval ac_val=$`echo $ac_var`
1145       echo "$ac_var='"'"'$ac_val'"'"'"
1146     done | sort
1147     echo
1148
1149     if test -n "$ac_subst_files"; then
1150       cat <<\_ASBOX
1151 ## ------------- ##
1152 ## Output files. ##
1153 ## ------------- ##
1154 _ASBOX
1155       echo
1156       for ac_var in $ac_subst_files
1157       do
1158         eval ac_val=$`echo $ac_var`
1159         echo "$ac_var='"'"'$ac_val'"'"'"
1160       done | sort
1161       echo
1162     fi
1163
1164     if test -s confdefs.h; then
1165       cat <<\_ASBOX
1166 ## ----------- ##
1167 ## confdefs.h. ##
1168 ## ----------- ##
1169 _ASBOX
1170       echo
1171       sed "/^$/d" confdefs.h | sort
1172       echo
1173     fi
1174     test "$ac_signal" != 0 &&
1175       echo "$as_me: caught signal $ac_signal"
1176     echo "$as_me: exit $exit_status"
1177   } >&5
1178   rm -f core core.* *.core &&
1179   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1180     exit $exit_status
1181      ' 0
1182 for ac_signal in 1 2 13 15; do
1183   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1184 done
1185 ac_signal=0
1186
1187 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1188 rm -rf conftest* confdefs.h
1189 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1190 echo >confdefs.h
1191
1192 # Predefined preprocessor variables.
1193
1194 cat >>confdefs.h <<_ACEOF
1195 #define PACKAGE_NAME "$PACKAGE_NAME"
1196 _ACEOF
1197
1198
1199 cat >>confdefs.h <<_ACEOF
1200 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1201 _ACEOF
1202
1203
1204 cat >>confdefs.h <<_ACEOF
1205 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1206 _ACEOF
1207
1208
1209 cat >>confdefs.h <<_ACEOF
1210 #define PACKAGE_STRING "$PACKAGE_STRING"
1211 _ACEOF
1212
1213
1214 cat >>confdefs.h <<_ACEOF
1215 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1216 _ACEOF
1217
1218
1219 # Let the site file select an alternate cache file if it wants to.
1220 # Prefer explicitly selected file to automatically selected ones.
1221 if test -z "$CONFIG_SITE"; then
1222   if test "x$prefix" != xNONE; then
1223     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1224   else
1225     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1226   fi
1227 fi
1228 for ac_site_file in $CONFIG_SITE; do
1229   if test -r "$ac_site_file"; then
1230     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1231 echo "$as_me: loading site script $ac_site_file" >&6;}
1232     sed 's/^/| /' "$ac_site_file" >&5
1233     . "$ac_site_file"
1234   fi
1235 done
1236
1237 if test -r "$cache_file"; then
1238   # Some versions of bash will fail to source /dev/null (special
1239   # files actually), so we avoid doing that.
1240   if test -f "$cache_file"; then
1241     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1242 echo "$as_me: loading cache $cache_file" >&6;}
1243     case $cache_file in
1244       [\\/]* | ?:[\\/]* ) . $cache_file;;
1245       *)                      . ./$cache_file;;
1246     esac
1247   fi
1248 else
1249   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1250 echo "$as_me: creating cache $cache_file" >&6;}
1251   >$cache_file
1252 fi
1253
1254 # Check that the precious variables saved in the cache have kept the same
1255 # value.
1256 ac_cache_corrupted=false
1257 for ac_var in `(set) 2>&1 |
1258                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1259   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1260   eval ac_new_set=\$ac_env_${ac_var}_set
1261   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1262   eval ac_new_val="\$ac_env_${ac_var}_value"
1263   case $ac_old_set,$ac_new_set in
1264     set,)
1265       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1266 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1267       ac_cache_corrupted=: ;;
1268     ,set)
1269       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1270 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1271       ac_cache_corrupted=: ;;
1272     ,);;
1273     *)
1274       if test "x$ac_old_val" != "x$ac_new_val"; then
1275         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1276 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1277         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1278 echo "$as_me:   former value:  $ac_old_val" >&2;}
1279         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1280 echo "$as_me:   current value: $ac_new_val" >&2;}
1281         ac_cache_corrupted=:
1282       fi;;
1283   esac
1284   # Pass precious variables to config.status.
1285   if test "$ac_new_set" = set; then
1286     case $ac_new_val in
1287     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1288       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1289     *) ac_arg=$ac_var=$ac_new_val ;;
1290     esac
1291     case " $ac_configure_args " in
1292       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1293       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1294     esac
1295   fi
1296 done
1297 if $ac_cache_corrupted; then
1298   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1299 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1300   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1301 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1302    { (exit 1); exit 1; }; }
1303 fi
1304
1305 ac_ext=c
1306 ac_cpp='$CPP $CPPFLAGS'
1307 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1308 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1309 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330           ac_config_headers="$ac_config_headers auto-host.h:config.in"
1331
1332
1333 # Determine the host, build, and target systems
1334 ac_aux_dir=
1335 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1336   if test -f $ac_dir/install-sh; then
1337     ac_aux_dir=$ac_dir
1338     ac_install_sh="$ac_aux_dir/install-sh -c"
1339     break
1340   elif test -f $ac_dir/install.sh; then
1341     ac_aux_dir=$ac_dir
1342     ac_install_sh="$ac_aux_dir/install.sh -c"
1343     break
1344   elif test -f $ac_dir/shtool; then
1345     ac_aux_dir=$ac_dir
1346     ac_install_sh="$ac_aux_dir/shtool install -c"
1347     break
1348   fi
1349 done
1350 if test -z "$ac_aux_dir"; then
1351   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1352 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1353    { (exit 1); exit 1; }; }
1354 fi
1355 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1356 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1357 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1358
1359 # Make sure we can run config.sub.
1360 $ac_config_sub sun4 >/dev/null 2>&1 ||
1361   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1362 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1363    { (exit 1); exit 1; }; }
1364
1365 echo "$as_me:$LINENO: checking build system type" >&5
1366 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1367 if test "${ac_cv_build+set}" = set; then
1368   echo $ECHO_N "(cached) $ECHO_C" >&6
1369 else
1370   ac_cv_build_alias=$build_alias
1371 test -z "$ac_cv_build_alias" &&
1372   ac_cv_build_alias=`$ac_config_guess`
1373 test -z "$ac_cv_build_alias" &&
1374   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1375 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1376    { (exit 1); exit 1; }; }
1377 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1378   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1379 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1380    { (exit 1); exit 1; }; }
1381
1382 fi
1383 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1384 echo "${ECHO_T}$ac_cv_build" >&6
1385 build=$ac_cv_build
1386 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1387 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1388 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1389
1390
1391 echo "$as_me:$LINENO: checking host system type" >&5
1392 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1393 if test "${ac_cv_host+set}" = set; then
1394   echo $ECHO_N "(cached) $ECHO_C" >&6
1395 else
1396   ac_cv_host_alias=$host_alias
1397 test -z "$ac_cv_host_alias" &&
1398   ac_cv_host_alias=$ac_cv_build_alias
1399 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1400   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1401 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1402    { (exit 1); exit 1; }; }
1403
1404 fi
1405 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1406 echo "${ECHO_T}$ac_cv_host" >&6
1407 host=$ac_cv_host
1408 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1409 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1410 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1411
1412
1413 echo "$as_me:$LINENO: checking target system type" >&5
1414 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1415 if test "${ac_cv_target+set}" = set; then
1416   echo $ECHO_N "(cached) $ECHO_C" >&6
1417 else
1418   ac_cv_target_alias=$target_alias
1419 test "x$ac_cv_target_alias" = "x" &&
1420   ac_cv_target_alias=$ac_cv_host_alias
1421 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1422   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1423 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1424    { (exit 1); exit 1; }; }
1425
1426 fi
1427 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1428 echo "${ECHO_T}$ac_cv_target" >&6
1429 target=$ac_cv_target
1430 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1431 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1432 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1433
1434
1435 # The aliases save the names the user supplied, while $host etc.
1436 # will get canonicalized.
1437 test -n "$target_alias" &&
1438   test "$program_prefix$program_suffix$program_transform_name" = \
1439     NONENONEs,x,x, &&
1440   program_prefix=${target_alias}-
1441
1442 # Determine the noncanonical target name, for directory use.
1443  case ${build_alias} in
1444   "") build_noncanonical=${build} ;;
1445   *) build_noncanonical=${build_alias} ;;
1446 esac
1447
1448  case ${host_alias} in
1449   "") host_noncanonical=${build_noncanonical} ;;
1450   *) host_noncanonical=${host_alias} ;;
1451 esac
1452
1453  case ${target_alias} in
1454   "") target_noncanonical=${host_noncanonical} ;;
1455   *) target_noncanonical=${target_alias} ;;
1456 esac
1457
1458
1459 # Determine the target- and build-specific subdirectories
1460   # Prefix 'build-' so this never conflicts with target_subdir.
1461 build_subdir="build-${build_noncanonical}"
1462 # Not really a subdirectory, but here for completeness.
1463 host_subdir=.
1464 # No prefix.
1465 target_subdir=${target_noncanonical}
1466
1467
1468 # Set program_transform_name
1469 test "$program_prefix" != NONE &&
1470   program_transform_name="s,^,$program_prefix,;$program_transform_name"
1471 # Use a double $ so make ignores it.
1472 test "$program_suffix" != NONE &&
1473   program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1474 # Double any \ or $.  echo might interpret backslashes.
1475 # By default was `s,x,x', remove it if useless.
1476 cat <<\_ACEOF >conftest.sed
1477 s/[\\$]/&&/g;s/;s,x,x,$//
1478 _ACEOF
1479 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1480 rm conftest.sed
1481
1482
1483 # Check for bogus environment variables.
1484 # Test if LIBRARY_PATH contains the notation for the current directory
1485 # since this would lead to problems installing/building glibc.
1486 # LIBRARY_PATH contains the current directory if one of the following
1487 # is true:
1488 # - one of the terminals (":" and ";") is the first or last sign
1489 # - two terminals occur directly after each other
1490 # - the path contains an element with a dot in it
1491 echo "$as_me:$LINENO: checking LIBRARY_PATH variable" >&5
1492 echo $ECHO_N "checking LIBRARY_PATH variable... $ECHO_C" >&6
1493 case ${LIBRARY_PATH} in
1494   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1495     library_path_setting="contains current directory"
1496     ;;
1497   *)
1498     library_path_setting="ok"
1499     ;;
1500 esac
1501 echo "$as_me:$LINENO: result: $library_path_setting" >&5
1502 echo "${ECHO_T}$library_path_setting" >&6
1503 if test "$library_path_setting" != "ok"; then
1504 { { echo "$as_me:$LINENO: error:
1505 *** LIBRARY_PATH shouldn't contain the current directory when
1506 *** building gcc. Please change the environment variable
1507 *** and run configure again." >&5
1508 echo "$as_me: error:
1509 *** LIBRARY_PATH shouldn't contain the current directory when
1510 *** building gcc. Please change the environment variable
1511 *** and run configure again." >&2;}
1512    { (exit 1); exit 1; }; }
1513 fi
1514
1515 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
1516 # since this would lead to problems installing/building glibc.
1517 # GCC_EXEC_PREFIX contains the current directory if one of the following
1518 # is true:
1519 # - one of the terminals (":" and ";") is the first or last sign
1520 # - two terminals occur directly after each other
1521 # - the path contains an element with a dot in it
1522 echo "$as_me:$LINENO: checking GCC_EXEC_PREFIX variable" >&5
1523 echo $ECHO_N "checking GCC_EXEC_PREFIX variable... $ECHO_C" >&6
1524 case ${GCC_EXEC_PREFIX} in
1525   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1526     gcc_exec_prefix_setting="contains current directory"
1527     ;;
1528   *)
1529     gcc_exec_prefix_setting="ok"
1530     ;;
1531 esac
1532 echo "$as_me:$LINENO: result: $gcc_exec_prefix_setting" >&5
1533 echo "${ECHO_T}$gcc_exec_prefix_setting" >&6
1534 if test "$gcc_exec_prefix_setting" != "ok"; then
1535 { { echo "$as_me:$LINENO: error:
1536 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1537 *** building gcc. Please change the environment variable
1538 *** and run configure again." >&5
1539 echo "$as_me: error:
1540 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1541 *** building gcc. Please change the environment variable
1542 *** and run configure again." >&2;}
1543    { (exit 1); exit 1; }; }
1544 fi
1545
1546 # -----------
1547 # Directories
1548 # -----------
1549
1550 # Specify the local prefix
1551 local_prefix=
1552
1553 # Check whether --with-local-prefix or --without-local-prefix was given.
1554 if test "${with_local_prefix+set}" = set; then
1555   withval="$with_local_prefix"
1556   case "${withval}" in
1557 yes)    { { echo "$as_me:$LINENO: error: bad value ${withval} given for local include directory prefix" >&5
1558 echo "$as_me: error: bad value ${withval} given for local include directory prefix" >&2;}
1559    { (exit 1); exit 1; }; } ;;
1560 no)     ;;
1561 *)      local_prefix=$with_local_prefix ;;
1562 esac
1563 fi;
1564
1565 # Default local prefix if it is empty
1566 if test x$local_prefix = x; then
1567         local_prefix=/usr/local
1568 fi
1569
1570 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
1571 # passed in by the toplevel make and thus we'd get different behavior
1572 # depending on where we built the sources.
1573 gcc_gxx_include_dir=
1574 # Specify the g++ header file directory
1575
1576 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1577 if test "${with_gxx_include_dir+set}" = set; then
1578   withval="$with_gxx_include_dir"
1579   case "${withval}" in
1580 yes)    { { echo "$as_me:$LINENO: error: bad value ${withval} given for g++ include directory" >&5
1581 echo "$as_me: error: bad value ${withval} given for g++ include directory" >&2;}
1582    { (exit 1); exit 1; }; } ;;
1583 no)     ;;
1584 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
1585 esac
1586 fi;
1587
1588 if test x${gcc_gxx_include_dir} = x; then
1589   if test x${enable_version_specific_runtime_libs} = xyes; then
1590     gcc_gxx_include_dir='${libsubdir}/include/c++'
1591   else
1592     topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
1593     gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
1594   fi
1595 fi
1596
1597
1598 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
1599 if test "${with_cpp_install_dir+set}" = set; then
1600   withval="$with_cpp_install_dir"
1601   if test x$withval = xyes; then
1602   { { echo "$as_me:$LINENO: error: option --with-cpp-install-dir requires an argument" >&5
1603 echo "$as_me: error: option --with-cpp-install-dir requires an argument" >&2;}
1604    { (exit 1); exit 1; }; }
1605 elif test x$withval != xno; then
1606   cpp_install_dir=$withval
1607 fi
1608 fi;
1609
1610 # We would like to our source tree to be readonly.  However when releases or
1611 # pre-releases are generated, the flex/bison generated files as well as the
1612 # various formats of manuals need to be included along with the rest of the
1613 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
1614 # just that.
1615
1616 # Check whether --enable-generated-files-in-srcdir or --disable-generated-files-in-srcdir was given.
1617 if test "${enable_generated_files_in_srcdir+set}" = set; then
1618   enableval="$enable_generated_files_in_srcdir"
1619   case ${enableval} in
1620   no)    parsedir='$(objdir)'; docobjdir='$(objdir)/doc';;
1621   *)     parsedir='$(srcdir)'; docobjdir='$(srcdir)/doc';;
1622 esac
1623 else
1624   parsedir='$(objdir)'; docobjdir='$(objdir)/doc';
1625 fi;
1626
1627 # -------------------
1628 # Find default linker
1629 # -------------------
1630
1631 # With GNU ld
1632
1633 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1634 if test "${with_gnu_ld+set}" = set; then
1635   withval="$with_gnu_ld"
1636   gnu_ld_flag="$with_gnu_ld"
1637 else
1638   gnu_ld_flag=no
1639 fi;
1640
1641 # With pre-defined ld
1642
1643 # Check whether --with-ld or --without-ld was given.
1644 if test "${with_ld+set}" = set; then
1645   withval="$with_ld"
1646   DEFAULT_LINKER="$with_ld"
1647 fi;
1648 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1649   if test ! -x "$DEFAULT_LINKER"; then
1650     { echo "$as_me:$LINENO: WARNING: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&5
1651 echo "$as_me: WARNING: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&2;}
1652   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1653     gnu_ld_flag=yes
1654   fi
1655
1656 cat >>confdefs.h <<_ACEOF
1657 #define DEFAULT_LINKER "$DEFAULT_LINKER"
1658 _ACEOF
1659
1660 fi
1661
1662 echo "$as_me:$LINENO: checking whether a default linker was specified" >&5
1663 echo $ECHO_N "checking whether a default linker was specified... $ECHO_C" >&6
1664 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1665   if test x"$gnu_ld_flag" = x"no"; then
1666     echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER)" >&5
1667 echo "${ECHO_T}yes ($DEFAULT_LINKER)" >&6
1668   else
1669     echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
1670 echo "${ECHO_T}yes ($DEFAULT_LINKER - GNU ld)" >&6
1671   fi
1672 else
1673   echo "$as_me:$LINENO: result: no" >&5
1674 echo "${ECHO_T}no" >&6
1675 fi
1676
1677 # ----------------------
1678 # Find default assembler
1679 # ----------------------
1680
1681 # With GNU as
1682
1683 # Check whether --with-gnu-as or --without-gnu-as was given.
1684 if test "${with_gnu_as+set}" = set; then
1685   withval="$with_gnu_as"
1686   gas_flag="$with_gnu_as"
1687 else
1688   gas_flag=no
1689 fi;
1690
1691
1692 # Check whether --with-as or --without-as was given.
1693 if test "${with_as+set}" = set; then
1694   withval="$with_as"
1695   DEFAULT_ASSEMBLER="$with_as"
1696 fi;
1697 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1698   if test ! -x "$DEFAULT_ASSEMBLER"; then
1699     { echo "$as_me:$LINENO: WARNING: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&5
1700 echo "$as_me: WARNING: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&2;}
1701   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1702     gas_flag=yes
1703   fi
1704
1705 cat >>confdefs.h <<_ACEOF
1706 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
1707 _ACEOF
1708
1709 fi
1710
1711 echo "$as_me:$LINENO: checking whether a default assembler was specified" >&5
1712 echo $ECHO_N "checking whether a default assembler was specified... $ECHO_C" >&6
1713 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1714   if test x"$gas_flag" = x"no"; then
1715     echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER)" >&5
1716 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER)" >&6
1717   else
1718     echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
1719 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER - GNU as)" >&6
1720   fi
1721 else
1722   echo "$as_me:$LINENO: result: no" >&5
1723 echo "${ECHO_T}no" >&6
1724 fi
1725
1726 # ---------------
1727 # Find C compiler
1728 # ---------------
1729
1730 # Find the native compiler
1731 ac_ext=c
1732 ac_cpp='$CPP $CPPFLAGS'
1733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1736 if test -n "$ac_tool_prefix"; then
1737   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1738 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1739 echo "$as_me:$LINENO: checking for $ac_word" >&5
1740 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1741 if test "${ac_cv_prog_CC+set}" = set; then
1742   echo $ECHO_N "(cached) $ECHO_C" >&6
1743 else
1744   if test -n "$CC"; then
1745   ac_cv_prog_CC="$CC" # Let the user override the test.
1746 else
1747 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1748 for as_dir in $PATH
1749 do
1750   IFS=$as_save_IFS
1751   test -z "$as_dir" && as_dir=.
1752   for ac_exec_ext in '' $ac_executable_extensions; do
1753   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1754     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1755     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1756     break 2
1757   fi
1758 done
1759 done
1760
1761 fi
1762 fi
1763 CC=$ac_cv_prog_CC
1764 if test -n "$CC"; then
1765   echo "$as_me:$LINENO: result: $CC" >&5
1766 echo "${ECHO_T}$CC" >&6
1767 else
1768   echo "$as_me:$LINENO: result: no" >&5
1769 echo "${ECHO_T}no" >&6
1770 fi
1771
1772 fi
1773 if test -z "$ac_cv_prog_CC"; then
1774   ac_ct_CC=$CC
1775   # Extract the first word of "gcc", so it can be a program name with args.
1776 set dummy gcc; ac_word=$2
1777 echo "$as_me:$LINENO: checking for $ac_word" >&5
1778 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1779 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1780   echo $ECHO_N "(cached) $ECHO_C" >&6
1781 else
1782   if test -n "$ac_ct_CC"; then
1783   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1784 else
1785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1786 for as_dir in $PATH
1787 do
1788   IFS=$as_save_IFS
1789   test -z "$as_dir" && as_dir=.
1790   for ac_exec_ext in '' $ac_executable_extensions; do
1791   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1792     ac_cv_prog_ac_ct_CC="gcc"
1793     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1794     break 2
1795   fi
1796 done
1797 done
1798
1799 fi
1800 fi
1801 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1802 if test -n "$ac_ct_CC"; then
1803   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1804 echo "${ECHO_T}$ac_ct_CC" >&6
1805 else
1806   echo "$as_me:$LINENO: result: no" >&5
1807 echo "${ECHO_T}no" >&6
1808 fi
1809
1810   CC=$ac_ct_CC
1811 else
1812   CC="$ac_cv_prog_CC"
1813 fi
1814
1815 if test -z "$CC"; then
1816   if test -n "$ac_tool_prefix"; then
1817   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1818 set dummy ${ac_tool_prefix}cc; ac_word=$2
1819 echo "$as_me:$LINENO: checking for $ac_word" >&5
1820 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1821 if test "${ac_cv_prog_CC+set}" = set; then
1822   echo $ECHO_N "(cached) $ECHO_C" >&6
1823 else
1824   if test -n "$CC"; then
1825   ac_cv_prog_CC="$CC" # Let the user override the test.
1826 else
1827 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1828 for as_dir in $PATH
1829 do
1830   IFS=$as_save_IFS
1831   test -z "$as_dir" && as_dir=.
1832   for ac_exec_ext in '' $ac_executable_extensions; do
1833   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1834     ac_cv_prog_CC="${ac_tool_prefix}cc"
1835     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1836     break 2
1837   fi
1838 done
1839 done
1840
1841 fi
1842 fi
1843 CC=$ac_cv_prog_CC
1844 if test -n "$CC"; then
1845   echo "$as_me:$LINENO: result: $CC" >&5
1846 echo "${ECHO_T}$CC" >&6
1847 else
1848   echo "$as_me:$LINENO: result: no" >&5
1849 echo "${ECHO_T}no" >&6
1850 fi
1851
1852 fi
1853 if test -z "$ac_cv_prog_CC"; then
1854   ac_ct_CC=$CC
1855   # Extract the first word of "cc", so it can be a program name with args.
1856 set dummy cc; ac_word=$2
1857 echo "$as_me:$LINENO: checking for $ac_word" >&5
1858 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1859 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1860   echo $ECHO_N "(cached) $ECHO_C" >&6
1861 else
1862   if test -n "$ac_ct_CC"; then
1863   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1864 else
1865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1866 for as_dir in $PATH
1867 do
1868   IFS=$as_save_IFS
1869   test -z "$as_dir" && as_dir=.
1870   for ac_exec_ext in '' $ac_executable_extensions; do
1871   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1872     ac_cv_prog_ac_ct_CC="cc"
1873     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1874     break 2
1875   fi
1876 done
1877 done
1878
1879 fi
1880 fi
1881 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1882 if test -n "$ac_ct_CC"; then
1883   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1884 echo "${ECHO_T}$ac_ct_CC" >&6
1885 else
1886   echo "$as_me:$LINENO: result: no" >&5
1887 echo "${ECHO_T}no" >&6
1888 fi
1889
1890   CC=$ac_ct_CC
1891 else
1892   CC="$ac_cv_prog_CC"
1893 fi
1894
1895 fi
1896 if test -z "$CC"; then
1897   # Extract the first word of "cc", so it can be a program name with args.
1898 set dummy cc; ac_word=$2
1899 echo "$as_me:$LINENO: checking for $ac_word" >&5
1900 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1901 if test "${ac_cv_prog_CC+set}" = set; then
1902   echo $ECHO_N "(cached) $ECHO_C" >&6
1903 else
1904   if test -n "$CC"; then
1905   ac_cv_prog_CC="$CC" # Let the user override the test.
1906 else
1907   ac_prog_rejected=no
1908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1909 for as_dir in $PATH
1910 do
1911   IFS=$as_save_IFS
1912   test -z "$as_dir" && as_dir=.
1913   for ac_exec_ext in '' $ac_executable_extensions; do
1914   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1915     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1916        ac_prog_rejected=yes
1917        continue
1918      fi
1919     ac_cv_prog_CC="cc"
1920     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1921     break 2
1922   fi
1923 done
1924 done
1925
1926 if test $ac_prog_rejected = yes; then
1927   # We found a bogon in the path, so make sure we never use it.
1928   set dummy $ac_cv_prog_CC
1929   shift
1930   if test $# != 0; then
1931     # We chose a different compiler from the bogus one.
1932     # However, it has the same basename, so the bogon will be chosen
1933     # first if we set CC to just the basename; use the full file name.
1934     shift
1935     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1936   fi
1937 fi
1938 fi
1939 fi
1940 CC=$ac_cv_prog_CC
1941 if test -n "$CC"; then
1942   echo "$as_me:$LINENO: result: $CC" >&5
1943 echo "${ECHO_T}$CC" >&6
1944 else
1945   echo "$as_me:$LINENO: result: no" >&5
1946 echo "${ECHO_T}no" >&6
1947 fi
1948
1949 fi
1950 if test -z "$CC"; then
1951   if test -n "$ac_tool_prefix"; then
1952   for ac_prog in cl
1953   do
1954     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1955 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1956 echo "$as_me:$LINENO: checking for $ac_word" >&5
1957 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1958 if test "${ac_cv_prog_CC+set}" = set; then
1959   echo $ECHO_N "(cached) $ECHO_C" >&6
1960 else
1961   if test -n "$CC"; then
1962   ac_cv_prog_CC="$CC" # Let the user override the test.
1963 else
1964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1965 for as_dir in $PATH
1966 do
1967   IFS=$as_save_IFS
1968   test -z "$as_dir" && as_dir=.
1969   for ac_exec_ext in '' $ac_executable_extensions; do
1970   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1971     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1972     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1973     break 2
1974   fi
1975 done
1976 done
1977
1978 fi
1979 fi
1980 CC=$ac_cv_prog_CC
1981 if test -n "$CC"; then
1982   echo "$as_me:$LINENO: result: $CC" >&5
1983 echo "${ECHO_T}$CC" >&6
1984 else
1985   echo "$as_me:$LINENO: result: no" >&5
1986 echo "${ECHO_T}no" >&6
1987 fi
1988
1989     test -n "$CC" && break
1990   done
1991 fi
1992 if test -z "$CC"; then
1993   ac_ct_CC=$CC
1994   for ac_prog in cl
1995 do
1996   # Extract the first word of "$ac_prog", so it can be a program name with args.
1997 set dummy $ac_prog; ac_word=$2
1998 echo "$as_me:$LINENO: checking for $ac_word" >&5
1999 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2000 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2001   echo $ECHO_N "(cached) $ECHO_C" >&6
2002 else
2003   if test -n "$ac_ct_CC"; then
2004   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2005 else
2006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2007 for as_dir in $PATH
2008 do
2009   IFS=$as_save_IFS
2010   test -z "$as_dir" && as_dir=.
2011   for ac_exec_ext in '' $ac_executable_extensions; do
2012   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2013     ac_cv_prog_ac_ct_CC="$ac_prog"
2014     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2015     break 2
2016   fi
2017 done
2018 done
2019
2020 fi
2021 fi
2022 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2023 if test -n "$ac_ct_CC"; then
2024   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2025 echo "${ECHO_T}$ac_ct_CC" >&6
2026 else
2027   echo "$as_me:$LINENO: result: no" >&5
2028 echo "${ECHO_T}no" >&6
2029 fi
2030
2031   test -n "$ac_ct_CC" && break
2032 done
2033
2034   CC=$ac_ct_CC
2035 fi
2036
2037 fi
2038
2039
2040 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2041 See \`config.log' for more details." >&5
2042 echo "$as_me: error: no acceptable C compiler found in \$PATH
2043 See \`config.log' for more details." >&2;}
2044    { (exit 1); exit 1; }; }
2045
2046 # Provide some information about the compiler.
2047 echo "$as_me:$LINENO:" \
2048      "checking for C compiler version" >&5
2049 ac_compiler=`set X $ac_compile; echo $2`
2050 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2051   (eval $ac_compiler --version </dev/null >&5) 2>&5
2052   ac_status=$?
2053   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2054   (exit $ac_status); }
2055 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2056   (eval $ac_compiler -v </dev/null >&5) 2>&5
2057   ac_status=$?
2058   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2059   (exit $ac_status); }
2060 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2061   (eval $ac_compiler -V </dev/null >&5) 2>&5
2062   ac_status=$?
2063   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2064   (exit $ac_status); }
2065
2066 cat >conftest.$ac_ext <<_ACEOF
2067 #line $LINENO "configure"
2068 /* confdefs.h.  */
2069 _ACEOF
2070 cat confdefs.h >>conftest.$ac_ext
2071 cat >>conftest.$ac_ext <<_ACEOF
2072 /* end confdefs.h.  */
2073
2074 int
2075 main ()
2076 {
2077
2078   ;
2079   return 0;
2080 }
2081 _ACEOF
2082 ac_clean_files_save=$ac_clean_files
2083 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2084 # Try to create an executable without -o first, disregard a.out.
2085 # It will help us diagnose broken compilers, and finding out an intuition
2086 # of exeext.
2087 echo "$as_me:$LINENO: checking for C compiler default output" >&5
2088 echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
2089 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2090 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2091   (eval $ac_link_default) 2>&5
2092   ac_status=$?
2093   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2094   (exit $ac_status); }; then
2095   # Find the output, starting from the most likely.  This scheme is
2096 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2097 # resort.
2098
2099 # Be careful to initialize this variable, since it used to be cached.
2100 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2101 ac_cv_exeext=
2102 # b.out is created by i960 compilers.
2103 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2104 do
2105   test -f "$ac_file" || continue
2106   case $ac_file in
2107     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2108         ;;
2109     conftest.$ac_ext )
2110         # This is the source file.
2111         ;;
2112     [ab].out )
2113         # We found the default executable, but exeext='' is most
2114         # certainly right.
2115         break;;
2116     *.* )
2117         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2118         # FIXME: I believe we export ac_cv_exeext for Libtool,
2119         # but it would be cool to find out if it's true.  Does anybody
2120         # maintain Libtool? --akim.
2121         export ac_cv_exeext
2122         break;;
2123     * )
2124         break;;
2125   esac
2126 done
2127 else
2128   echo "$as_me: failed program was:" >&5
2129 sed 's/^/| /' conftest.$ac_ext >&5
2130
2131 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2132 See \`config.log' for more details." >&5
2133 echo "$as_me: error: C compiler cannot create executables
2134 See \`config.log' for more details." >&2;}
2135    { (exit 77); exit 77; }; }
2136 fi
2137
2138 ac_exeext=$ac_cv_exeext
2139 echo "$as_me:$LINENO: result: $ac_file" >&5
2140 echo "${ECHO_T}$ac_file" >&6
2141
2142 # Check the compiler produces executables we can run.  If not, either
2143 # the compiler is broken, or we cross compile.
2144 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2145 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2146 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2147 # If not cross compiling, check that we can run a simple program.
2148 if test "$cross_compiling" != yes; then
2149   if { ac_try='./$ac_file'
2150   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2151   (eval $ac_try) 2>&5
2152   ac_status=$?
2153   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2154   (exit $ac_status); }; }; then
2155     cross_compiling=no
2156   else
2157     if test "$cross_compiling" = maybe; then
2158         cross_compiling=yes
2159     else
2160         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2161 If you meant to cross compile, use \`--host'.
2162 See \`config.log' for more details." >&5
2163 echo "$as_me: error: cannot run C compiled programs.
2164 If you meant to cross compile, use \`--host'.
2165 See \`config.log' for more details." >&2;}
2166    { (exit 1); exit 1; }; }
2167     fi
2168   fi
2169 fi
2170 echo "$as_me:$LINENO: result: yes" >&5
2171 echo "${ECHO_T}yes" >&6
2172
2173 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2174 ac_clean_files=$ac_clean_files_save
2175 # Check the compiler produces executables we can run.  If not, either
2176 # the compiler is broken, or we cross compile.
2177 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2178 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2179 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2180 echo "${ECHO_T}$cross_compiling" >&6
2181
2182 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2183 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2184 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2185   (eval $ac_link) 2>&5
2186   ac_status=$?
2187   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2188   (exit $ac_status); }; then
2189   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2190 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2191 # work properly (i.e., refer to `conftest.exe'), while it won't with
2192 # `rm'.
2193 for ac_file in conftest.exe conftest conftest.*; do
2194   test -f "$ac_file" || continue
2195   case $ac_file in
2196     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2197     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2198           export ac_cv_exeext
2199           break;;
2200     * ) break;;
2201   esac
2202 done
2203 else
2204   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2205 See \`config.log' for more details." >&5
2206 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2207 See \`config.log' for more details." >&2;}
2208    { (exit 1); exit 1; }; }
2209 fi
2210
2211 rm -f conftest$ac_cv_exeext
2212 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2213 echo "${ECHO_T}$ac_cv_exeext" >&6
2214
2215 rm -f conftest.$ac_ext
2216 EXEEXT=$ac_cv_exeext
2217 ac_exeext=$EXEEXT
2218 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2219 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2220 if test "${ac_cv_objext+set}" = set; then
2221   echo $ECHO_N "(cached) $ECHO_C" >&6
2222 else
2223   cat >conftest.$ac_ext <<_ACEOF
2224 #line $LINENO "configure"
2225 /* confdefs.h.  */
2226 _ACEOF
2227 cat confdefs.h >>conftest.$ac_ext
2228 cat >>conftest.$ac_ext <<_ACEOF
2229 /* end confdefs.h.  */
2230
2231 int
2232 main ()
2233 {
2234
2235   ;
2236   return 0;
2237 }
2238 _ACEOF
2239 rm -f conftest.o conftest.obj
2240 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2241   (eval $ac_compile) 2>&5
2242   ac_status=$?
2243   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2244   (exit $ac_status); }; then
2245   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2246   case $ac_file in
2247     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2248     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2249        break;;
2250   esac
2251 done
2252 else
2253   echo "$as_me: failed program was:" >&5
2254 sed 's/^/| /' conftest.$ac_ext >&5
2255
2256 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2257 See \`config.log' for more details." >&5
2258 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2259 See \`config.log' for more details." >&2;}
2260    { (exit 1); exit 1; }; }
2261 fi
2262
2263 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2264 fi
2265 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2266 echo "${ECHO_T}$ac_cv_objext" >&6
2267 OBJEXT=$ac_cv_objext
2268 ac_objext=$OBJEXT
2269 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2270 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2271 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2272   echo $ECHO_N "(cached) $ECHO_C" >&6
2273 else
2274   cat >conftest.$ac_ext <<_ACEOF
2275 #line $LINENO "configure"
2276 /* confdefs.h.  */
2277 _ACEOF
2278 cat confdefs.h >>conftest.$ac_ext
2279 cat >>conftest.$ac_ext <<_ACEOF
2280 /* end confdefs.h.  */
2281
2282 int
2283 main ()
2284 {
2285 #ifndef __GNUC__
2286        choke me
2287 #endif
2288
2289   ;
2290   return 0;
2291 }
2292 _ACEOF
2293 rm -f conftest.$ac_objext
2294 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2295   (eval $ac_compile) 2>&5
2296   ac_status=$?
2297   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2298   (exit $ac_status); } &&
2299          { ac_try='test -s conftest.$ac_objext'
2300   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2301   (eval $ac_try) 2>&5
2302   ac_status=$?
2303   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2304   (exit $ac_status); }; }; then
2305   ac_compiler_gnu=yes
2306 else
2307   echo "$as_me: failed program was:" >&5
2308 sed 's/^/| /' conftest.$ac_ext >&5
2309
2310 ac_compiler_gnu=no
2311 fi
2312 rm -f conftest.$ac_objext conftest.$ac_ext
2313 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2314
2315 fi
2316 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2317 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2318 GCC=`test $ac_compiler_gnu = yes && echo yes`
2319 ac_test_CFLAGS=${CFLAGS+set}
2320 ac_save_CFLAGS=$CFLAGS
2321 CFLAGS="-g"
2322 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2323 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2324 if test "${ac_cv_prog_cc_g+set}" = set; then
2325   echo $ECHO_N "(cached) $ECHO_C" >&6
2326 else
2327   cat >conftest.$ac_ext <<_ACEOF
2328 #line $LINENO "configure"
2329 /* confdefs.h.  */
2330 _ACEOF
2331 cat confdefs.h >>conftest.$ac_ext
2332 cat >>conftest.$ac_ext <<_ACEOF
2333 /* end confdefs.h.  */
2334
2335 int
2336 main ()
2337 {
2338
2339   ;
2340   return 0;
2341 }
2342 _ACEOF
2343 rm -f conftest.$ac_objext
2344 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2345   (eval $ac_compile) 2>&5
2346   ac_status=$?
2347   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2348   (exit $ac_status); } &&
2349          { ac_try='test -s conftest.$ac_objext'
2350   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2351   (eval $ac_try) 2>&5
2352   ac_status=$?
2353   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2354   (exit $ac_status); }; }; then
2355   ac_cv_prog_cc_g=yes
2356 else
2357   echo "$as_me: failed program was:" >&5
2358 sed 's/^/| /' conftest.$ac_ext >&5
2359
2360 ac_cv_prog_cc_g=no
2361 fi
2362 rm -f conftest.$ac_objext conftest.$ac_ext
2363 fi
2364 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2365 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2366 if test "$ac_test_CFLAGS" = set; then
2367   CFLAGS=$ac_save_CFLAGS
2368 elif test $ac_cv_prog_cc_g = yes; then
2369   if test "$GCC" = yes; then
2370     CFLAGS="-g -O2"
2371   else
2372     CFLAGS="-g"
2373   fi
2374 else
2375   if test "$GCC" = yes; then
2376     CFLAGS="-O2"
2377   else
2378     CFLAGS=
2379   fi
2380 fi
2381 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2382 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2383 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2384   echo $ECHO_N "(cached) $ECHO_C" >&6
2385 else
2386   ac_cv_prog_cc_stdc=no
2387 ac_save_CC=$CC
2388 cat >conftest.$ac_ext <<_ACEOF
2389 #line $LINENO "configure"
2390 /* confdefs.h.  */
2391 _ACEOF
2392 cat confdefs.h >>conftest.$ac_ext
2393 cat >>conftest.$ac_ext <<_ACEOF
2394 /* end confdefs.h.  */
2395 #include <stdarg.h>
2396 #include <stdio.h>
2397 #include <sys/types.h>
2398 #include <sys/stat.h>
2399 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2400 struct buf { int x; };
2401 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2402 static char *e (p, i)
2403      char **p;
2404      int i;
2405 {
2406   return p[i];
2407 }
2408 static char *f (char * (*g) (char **, int), char **p, ...)
2409 {
2410   char *s;
2411   va_list v;
2412   va_start (v,p);
2413   s = g (p, va_arg (v,int));
2414   va_end (v);
2415   return s;
2416 }
2417 int test (int i, double x);
2418 struct s1 {int (*f) (int a);};
2419 struct s2 {int (*f) (double a);};
2420 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2421 int argc;
2422 char **argv;
2423 int
2424 main ()
2425 {
2426 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2427   ;
2428   return 0;
2429 }
2430 _ACEOF
2431 # Don't try gcc -ansi; that turns off useful extensions and
2432 # breaks some systems' header files.
2433 # AIX                   -qlanglvl=ansi
2434 # Ultrix and OSF/1      -std1
2435 # HP-UX 10.20 and later -Ae
2436 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2437 # SVR4                  -Xc -D__EXTENSIONS__
2438 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2439 do
2440   CC="$ac_save_CC $ac_arg"
2441   rm -f conftest.$ac_objext
2442 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2443   (eval $ac_compile) 2>&5
2444   ac_status=$?
2445   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2446   (exit $ac_status); } &&
2447          { ac_try='test -s conftest.$ac_objext'
2448   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2449   (eval $ac_try) 2>&5
2450   ac_status=$?
2451   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2452   (exit $ac_status); }; }; then
2453   ac_cv_prog_cc_stdc=$ac_arg
2454 break
2455 else
2456   echo "$as_me: failed program was:" >&5
2457 sed 's/^/| /' conftest.$ac_ext >&5
2458
2459 fi
2460 rm -f conftest.$ac_objext
2461 done
2462 rm -f conftest.$ac_ext conftest.$ac_objext
2463 CC=$ac_save_CC
2464
2465 fi
2466
2467 case "x$ac_cv_prog_cc_stdc" in
2468   x|xno)
2469     echo "$as_me:$LINENO: result: none needed" >&5
2470 echo "${ECHO_T}none needed" >&6 ;;
2471   *)
2472     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2473 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2474     CC="$CC $ac_cv_prog_cc_stdc" ;;
2475 esac
2476
2477 # Some people use a C++ compiler to compile C.  Since we use `exit',
2478 # in C++ we need to declare it.  In case someone uses the same compiler
2479 # for both compiling C and C++ we need to have the C++ compiler decide
2480 # the declaration of exit, since it's the most demanding environment.
2481 cat >conftest.$ac_ext <<_ACEOF
2482 #ifndef __cplusplus
2483   choke me
2484 #endif
2485 _ACEOF
2486 rm -f conftest.$ac_objext
2487 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2488   (eval $ac_compile) 2>&5
2489   ac_status=$?
2490   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2491   (exit $ac_status); } &&
2492          { ac_try='test -s conftest.$ac_objext'
2493   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2494   (eval $ac_try) 2>&5
2495   ac_status=$?
2496   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2497   (exit $ac_status); }; }; then
2498   for ac_declaration in \
2499    ''\
2500    '#include <stdlib.h>' \
2501    'extern "C" void std::exit (int) throw (); using std::exit;' \
2502    'extern "C" void std::exit (int); using std::exit;' \
2503    'extern "C" void exit (int) throw ();' \
2504    'extern "C" void exit (int);' \
2505    'void exit (int);'
2506 do
2507   cat >conftest.$ac_ext <<_ACEOF
2508 #line $LINENO "configure"
2509 /* confdefs.h.  */
2510 _ACEOF
2511 cat confdefs.h >>conftest.$ac_ext
2512 cat >>conftest.$ac_ext <<_ACEOF
2513 /* end confdefs.h.  */
2514 #include <stdlib.h>
2515 $ac_declaration
2516 int
2517 main ()
2518 {
2519 exit (42);
2520   ;
2521   return 0;
2522 }
2523 _ACEOF
2524 rm -f conftest.$ac_objext
2525 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2526   (eval $ac_compile) 2>&5
2527   ac_status=$?
2528   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2529   (exit $ac_status); } &&
2530          { ac_try='test -s conftest.$ac_objext'
2531   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2532   (eval $ac_try) 2>&5
2533   ac_status=$?
2534   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2535   (exit $ac_status); }; }; then
2536   :
2537 else
2538   echo "$as_me: failed program was:" >&5
2539 sed 's/^/| /' conftest.$ac_ext >&5
2540
2541 continue
2542 fi
2543 rm -f conftest.$ac_objext conftest.$ac_ext
2544   cat >conftest.$ac_ext <<_ACEOF
2545 #line $LINENO "configure"
2546 /* confdefs.h.  */
2547 _ACEOF
2548 cat confdefs.h >>conftest.$ac_ext
2549 cat >>conftest.$ac_ext <<_ACEOF
2550 /* end confdefs.h.  */
2551 $ac_declaration
2552 int
2553 main ()
2554 {
2555 exit (42);
2556   ;
2557   return 0;
2558 }
2559 _ACEOF
2560 rm -f conftest.$ac_objext
2561 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2562   (eval $ac_compile) 2>&5
2563   ac_status=$?
2564   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2565   (exit $ac_status); } &&
2566          { ac_try='test -s conftest.$ac_objext'
2567   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2568   (eval $ac_try) 2>&5
2569   ac_status=$?
2570   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2571   (exit $ac_status); }; }; then
2572   break
2573 else
2574   echo "$as_me: failed program was:" >&5
2575 sed 's/^/| /' conftest.$ac_ext >&5
2576
2577 fi
2578 rm -f conftest.$ac_objext conftest.$ac_ext
2579 done
2580 rm -f conftest*
2581 if test -n "$ac_declaration"; then
2582   echo '#ifdef __cplusplus' >>confdefs.h
2583   echo $ac_declaration      >>confdefs.h
2584   echo '#endif'             >>confdefs.h
2585 fi
2586
2587 else
2588   echo "$as_me: failed program was:" >&5
2589 sed 's/^/| /' conftest.$ac_ext >&5
2590
2591 fi
2592 rm -f conftest.$ac_objext conftest.$ac_ext
2593 ac_ext=c
2594 ac_cpp='$CPP $CPPFLAGS'
2595 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2596 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2597 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2598
2599 if test "x$CC" != xcc; then
2600   echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2601 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2602 else
2603   echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2604 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2605 fi
2606 set dummy $CC; ac_cc=`echo $2 |
2607                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2608 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2609   echo $ECHO_N "(cached) $ECHO_C" >&6
2610 else
2611   cat >conftest.$ac_ext <<_ACEOF
2612 #line $LINENO "configure"
2613 /* confdefs.h.  */
2614 _ACEOF
2615 cat confdefs.h >>conftest.$ac_ext
2616 cat >>conftest.$ac_ext <<_ACEOF
2617 /* end confdefs.h.  */
2618
2619 int
2620 main ()
2621 {
2622
2623   ;
2624   return 0;
2625 }
2626 _ACEOF
2627 # Make sure it works both with $CC and with simple cc.
2628 # We do the test twice because some compilers refuse to overwrite an
2629 # existing .o file with -o, though they will create one.
2630 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2631 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2632   (eval $ac_try) 2>&5
2633   ac_status=$?
2634   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2635   (exit $ac_status); } &&
2636    test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2637   (eval $ac_try) 2>&5
2638   ac_status=$?
2639   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2640   (exit $ac_status); };
2641 then
2642   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2643   if test "x$CC" != xcc; then
2644     # Test first that cc exists at all.
2645     if { ac_try='cc -c conftest.$ac_ext >&5'
2646   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2647   (eval $ac_try) 2>&5
2648   ac_status=$?
2649   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2650   (exit $ac_status); }; }; then
2651       ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2652       if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2653   (eval $ac_try) 2>&5
2654   ac_status=$?
2655   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2656   (exit $ac_status); } &&
2657          test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2658   (eval $ac_try) 2>&5
2659   ac_status=$?
2660   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2661   (exit $ac_status); };
2662       then
2663         # cc works too.
2664         :
2665       else
2666         # cc exists but doesn't like -o.
2667         eval ac_cv_prog_cc_${ac_cc}_c_o=no
2668       fi
2669     fi
2670   fi
2671 else
2672   eval ac_cv_prog_cc_${ac_cc}_c_o=no
2673 fi
2674 rm -f conftest*
2675
2676 fi
2677 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
2678   echo "$as_me:$LINENO: result: yes" >&5
2679 echo "${ECHO_T}yes" >&6
2680 else
2681   echo "$as_me:$LINENO: result: no" >&5
2682 echo "${ECHO_T}no" >&6
2683
2684 cat >>confdefs.h <<\_ACEOF
2685 #define NO_MINUS_C_MINUS_O 1
2686 _ACEOF
2687
2688 fi
2689
2690 # autoconf is lame and doesn't give us any substitution variable for this.
2691 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
2692   NO_MINUS_C_MINUS_O=yes
2693 else
2694   OUTPUT_OPTION='-o $@'
2695 fi
2696
2697
2698
2699 # -------------------------
2700 # Check C compiler features
2701 # -------------------------
2702
2703
2704 echo "$as_me:$LINENO: checking whether ${CC-cc} accepts -Wno-long-long" >&5
2705 echo $ECHO_N "checking whether ${CC-cc} accepts -Wno-long-long... $ECHO_C" >&6
2706 if test "${ac_cv_prog_cc_no_long_long+set}" = set; then
2707   echo $ECHO_N "(cached) $ECHO_C" >&6
2708 else
2709   save_CFLAGS="$CFLAGS"
2710 CFLAGS="-Wno-long-long"
2711 cat >conftest.$ac_ext <<_ACEOF
2712 #line $LINENO "configure"
2713 /* confdefs.h.  */
2714 _ACEOF
2715 cat confdefs.h >>conftest.$ac_ext
2716 cat >>conftest.$ac_ext <<_ACEOF
2717 /* end confdefs.h.  */
2718
2719 int
2720 main ()
2721 {
2722
2723   ;
2724   return 0;
2725 }
2726 _ACEOF
2727 rm -f conftest.$ac_objext
2728 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2729   (eval $ac_compile) 2>&5
2730   ac_status=$?
2731   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2732   (exit $ac_status); } &&
2733          { ac_try='test -s conftest.$ac_objext'
2734   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2735   (eval $ac_try) 2>&5
2736   ac_status=$?
2737   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2738   (exit $ac_status); }; }; then
2739   ac_cv_prog_cc_no_long_long=yes
2740 else
2741   echo "$as_me: failed program was:" >&5
2742 sed 's/^/| /' conftest.$ac_ext >&5
2743
2744 ac_cv_prog_cc_no_long_long=no
2745 fi
2746 rm -f conftest.$ac_objext conftest.$ac_ext
2747 CFLAGS="$save_CFLAGS"
2748 fi
2749 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_no_long_long" >&5
2750 echo "${ECHO_T}$ac_cv_prog_cc_no_long_long" >&6
2751
2752 ac_ext=c
2753 ac_cpp='$CPP $CPPFLAGS'
2754 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2755 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2756 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2757 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2758 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2759 # On Suns, sometimes $CPP names a directory.
2760 if test -n "$CPP" && test -d "$CPP"; then
2761   CPP=
2762 fi
2763 if test -z "$CPP"; then
2764   if test "${ac_cv_prog_CPP+set}" = set; then
2765   echo $ECHO_N "(cached) $ECHO_C" >&6
2766 else
2767       # Double quotes because CPP needs to be expanded
2768     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2769     do
2770       ac_preproc_ok=false
2771 for ac_c_preproc_warn_flag in '' yes
2772 do
2773   # Use a header file that comes with gcc, so configuring glibc
2774   # with a fresh cross-compiler works.
2775   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2776   # <limits.h> exists even on freestanding compilers.
2777   # On the NeXT, cc -E runs the code through the compiler's parser,
2778   # not just through cpp. "Syntax error" is here to catch this case.
2779   cat >conftest.$ac_ext <<_ACEOF
2780 #line $LINENO "configure"
2781 /* confdefs.h.  */
2782 _ACEOF
2783 cat confdefs.h >>conftest.$ac_ext
2784 cat >>conftest.$ac_ext <<_ACEOF
2785 /* end confdefs.h.  */
2786 #ifdef __STDC__
2787 # include <limits.h>
2788 #else
2789 # include <assert.h>
2790 #endif
2791                      Syntax error
2792 _ACEOF
2793 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2794   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2795   ac_status=$?
2796   grep -v '^ *+' conftest.er1 >conftest.err
2797   rm -f conftest.er1
2798   cat conftest.err >&5
2799   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2800   (exit $ac_status); } >/dev/null; then
2801   if test -s conftest.err; then
2802     ac_cpp_err=$ac_c_preproc_warn_flag
2803   else
2804     ac_cpp_err=
2805   fi
2806 else
2807   ac_cpp_err=yes
2808 fi
2809 if test -z "$ac_cpp_err"; then
2810   :
2811 else
2812   echo "$as_me: failed program was:" >&5
2813 sed 's/^/| /' conftest.$ac_ext >&5
2814
2815   # Broken: fails on valid input.
2816 continue
2817 fi
2818 rm -f conftest.err conftest.$ac_ext
2819
2820   # OK, works on sane cases.  Now check whether non-existent headers
2821   # can be detected and how.
2822   cat >conftest.$ac_ext <<_ACEOF
2823 #line $LINENO "configure"
2824 /* confdefs.h.  */
2825 _ACEOF
2826 cat confdefs.h >>conftest.$ac_ext
2827 cat >>conftest.$ac_ext <<_ACEOF
2828 /* end confdefs.h.  */
2829 #include <ac_nonexistent.h>
2830 _ACEOF
2831 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2832   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2833   ac_status=$?
2834   grep -v '^ *+' conftest.er1 >conftest.err
2835   rm -f conftest.er1
2836   cat conftest.err >&5
2837   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2838   (exit $ac_status); } >/dev/null; then
2839   if test -s conftest.err; then
2840     ac_cpp_err=$ac_c_preproc_warn_flag
2841   else
2842     ac_cpp_err=
2843   fi
2844 else
2845   ac_cpp_err=yes
2846 fi
2847 if test -z "$ac_cpp_err"; then
2848   # Broken: success on invalid input.
2849 continue
2850 else
2851   echo "$as_me: failed program was:" >&5
2852 sed 's/^/| /' conftest.$ac_ext >&5
2853
2854   # Passes both tests.
2855 ac_preproc_ok=:
2856 break
2857 fi
2858 rm -f conftest.err conftest.$ac_ext
2859
2860 done
2861 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2862 rm -f conftest.err conftest.$ac_ext
2863 if $ac_preproc_ok; then
2864   break
2865 fi
2866
2867     done
2868     ac_cv_prog_CPP=$CPP
2869
2870 fi
2871   CPP=$ac_cv_prog_CPP
2872 else
2873   ac_cv_prog_CPP=$CPP
2874 fi
2875 echo "$as_me:$LINENO: result: $CPP" >&5
2876 echo "${ECHO_T}$CPP" >&6
2877 ac_preproc_ok=false
2878 for ac_c_preproc_warn_flag in '' yes
2879 do
2880   # Use a header file that comes with gcc, so configuring glibc
2881   # with a fresh cross-compiler works.
2882   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2883   # <limits.h> exists even on freestanding compilers.
2884   # On the NeXT, cc -E runs the code through the compiler's parser,
2885   # not just through cpp. "Syntax error" is here to catch this case.
2886   cat >conftest.$ac_ext <<_ACEOF
2887 #line $LINENO "configure"
2888 /* confdefs.h.  */
2889 _ACEOF
2890 cat confdefs.h >>conftest.$ac_ext
2891 cat >>conftest.$ac_ext <<_ACEOF
2892 /* end confdefs.h.  */
2893 #ifdef __STDC__
2894 # include <limits.h>
2895 #else
2896 # include <assert.h>
2897 #endif
2898                      Syntax error
2899 _ACEOF
2900 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2901   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2902   ac_status=$?
2903   grep -v '^ *+' conftest.er1 >conftest.err
2904   rm -f conftest.er1
2905   cat conftest.err >&5
2906   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2907   (exit $ac_status); } >/dev/null; then
2908   if test -s conftest.err; then
2909     ac_cpp_err=$ac_c_preproc_warn_flag
2910   else
2911     ac_cpp_err=
2912   fi
2913 else
2914   ac_cpp_err=yes
2915 fi
2916 if test -z "$ac_cpp_err"; then
2917   :
2918 else
2919   echo "$as_me: failed program was:" >&5
2920 sed 's/^/| /' conftest.$ac_ext >&5
2921
2922   # Broken: fails on valid input.
2923 continue
2924 fi
2925 rm -f conftest.err conftest.$ac_ext
2926
2927   # OK, works on sane cases.  Now check whether non-existent headers
2928   # can be detected and how.
2929   cat >conftest.$ac_ext <<_ACEOF
2930 #line $LINENO "configure"
2931 /* confdefs.h.  */
2932 _ACEOF
2933 cat confdefs.h >>conftest.$ac_ext
2934 cat >>conftest.$ac_ext <<_ACEOF
2935 /* end confdefs.h.  */
2936 #include <ac_nonexistent.h>
2937 _ACEOF
2938 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2939   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2940   ac_status=$?
2941   grep -v '^ *+' conftest.er1 >conftest.err
2942   rm -f conftest.er1
2943   cat conftest.err >&5
2944   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2945   (exit $ac_status); } >/dev/null; then
2946   if test -s conftest.err; then
2947     ac_cpp_err=$ac_c_preproc_warn_flag
2948   else
2949     ac_cpp_err=
2950   fi
2951 else
2952   ac_cpp_err=yes
2953 fi
2954 if test -z "$ac_cpp_err"; then
2955   # Broken: success on invalid input.
2956 continue
2957 else
2958   echo "$as_me: failed program was:" >&5
2959 sed 's/^/| /' conftest.$ac_ext >&5
2960
2961   # Passes both tests.
2962 ac_preproc_ok=:
2963 break
2964 fi
2965 rm -f conftest.err conftest.$ac_ext
2966
2967 done
2968 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2969 rm -f conftest.err conftest.$ac_ext
2970 if $ac_preproc_ok; then
2971   :
2972 else
2973   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2974 See \`config.log' for more details." >&5
2975 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2976 See \`config.log' for more details." >&2;}
2977    { (exit 1); exit 1; }; }
2978 fi
2979
2980 ac_ext=c
2981 ac_cpp='$CPP $CPPFLAGS'
2982 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2983 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2984 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2985
2986 echo "$as_me:$LINENO: checking for inline" >&5
2987 echo $ECHO_N "checking for inline... $ECHO_C" >&6
2988 if test "${ac_cv_c_inline+set}" = set; then
2989   echo $ECHO_N "(cached) $ECHO_C" >&6
2990 else
2991   ac_cv_c_inline=no
2992 for ac_kw in inline __inline__ __inline; do
2993   cat >conftest.$ac_ext <<_ACEOF
2994 #line $LINENO "configure"
2995 /* confdefs.h.  */
2996 _ACEOF
2997 cat confdefs.h >>conftest.$ac_ext
2998 cat >>conftest.$ac_ext <<_ACEOF
2999 /* end confdefs.h.  */
3000 #ifndef __cplusplus
3001 typedef int foo_t;
3002 static $ac_kw foo_t static_foo () {return 0; }
3003 $ac_kw foo_t foo () {return 0; }
3004 #endif
3005
3006 _ACEOF
3007 rm -f conftest.$ac_objext
3008 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3009   (eval $ac_compile) 2>&5
3010   ac_status=$?
3011   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3012   (exit $ac_status); } &&
3013          { ac_try='test -s conftest.$ac_objext'
3014   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3015   (eval $ac_try) 2>&5
3016   ac_status=$?
3017   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3018   (exit $ac_status); }; }; then
3019   ac_cv_c_inline=$ac_kw; break
3020 else
3021   echo "$as_me: failed program was:" >&5
3022 sed 's/^/| /' conftest.$ac_ext >&5
3023
3024 fi
3025 rm -f conftest.$ac_objext conftest.$ac_ext
3026 done
3027
3028 fi
3029 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3030 echo "${ECHO_T}$ac_cv_c_inline" >&6
3031 case $ac_cv_c_inline in
3032   inline | yes) ;;
3033   no)
3034 cat >>confdefs.h <<\_ACEOF
3035 #define inline
3036 _ACEOF
3037  ;;
3038   *)  cat >>confdefs.h <<_ACEOF
3039 #define inline $ac_cv_c_inline
3040 _ACEOF
3041  ;;
3042 esac
3043
3044
3045 echo "$as_me:$LINENO: checking for long long int" >&5
3046 echo $ECHO_N "checking for long long int... $ECHO_C" >&6
3047 if test "${ac_cv_c_long_long+set}" = set; then
3048   echo $ECHO_N "(cached) $ECHO_C" >&6
3049 else
3050   cat >conftest.$ac_ext <<_ACEOF
3051 #line $LINENO "configure"
3052 /* confdefs.h.  */
3053 _ACEOF
3054 cat confdefs.h >>conftest.$ac_ext
3055 cat >>conftest.$ac_ext <<_ACEOF
3056 /* end confdefs.h.  */
3057
3058 int
3059 main ()
3060 {
3061 long long int i;
3062   ;
3063   return 0;
3064 }
3065 _ACEOF
3066 rm -f conftest.$ac_objext
3067 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3068   (eval $ac_compile) 2>&5
3069   ac_status=$?
3070   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3071   (exit $ac_status); } &&
3072          { ac_try='test -s conftest.$ac_objext'
3073   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3074   (eval $ac_try) 2>&5
3075   ac_status=$?
3076   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3077   (exit $ac_status); }; }; then
3078   ac_cv_c_long_long=yes
3079 else
3080   echo "$as_me: failed program was:" >&5
3081 sed 's/^/| /' conftest.$ac_ext >&5
3082
3083 ac_cv_c_long_long=no
3084 fi
3085 rm -f conftest.$ac_objext conftest.$ac_ext
3086 fi
3087 echo "$as_me:$LINENO: result: $ac_cv_c_long_long" >&5
3088 echo "${ECHO_T}$ac_cv_c_long_long" >&6
3089   if test $ac_cv_c_long_long = yes; then
3090
3091 cat >>confdefs.h <<\_ACEOF
3092 #define HAVE_LONG_LONG 1
3093 _ACEOF
3094
3095   fi
3096 echo "$as_me:$LINENO: checking for __int64" >&5
3097 echo $ECHO_N "checking for __int64... $ECHO_C" >&6
3098 if test "${ac_cv_c___int64+set}" = set; then
3099   echo $ECHO_N "(cached) $ECHO_C" >&6
3100 else
3101   cat >conftest.$ac_ext <<_ACEOF
3102 #line $LINENO "configure"
3103 /* confdefs.h.  */
3104 _ACEOF
3105 cat confdefs.h >>conftest.$ac_ext
3106 cat >>conftest.$ac_ext <<_ACEOF
3107 /* end confdefs.h.  */
3108
3109 int
3110 main ()
3111 {
3112 __int64 i;
3113   ;
3114   return 0;
3115 }
3116 _ACEOF
3117 rm -f conftest.$ac_objext
3118 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3119   (eval $ac_compile) 2>&5
3120   ac_status=$?
3121   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3122   (exit $ac_status); } &&
3123          { ac_try='test -s conftest.$ac_objext'
3124   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3125   (eval $ac_try) 2>&5
3126   ac_status=$?
3127   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3128   (exit $ac_status); }; }; then
3129   ac_cv_c___int64=yes
3130 else
3131   echo "$as_me: failed program was:" >&5
3132 sed 's/^/| /' conftest.$ac_ext >&5
3133
3134 ac_cv_c___int64=no
3135 fi
3136 rm -f conftest.$ac_objext conftest.$ac_ext
3137 fi
3138 echo "$as_me:$LINENO: result: $ac_cv_c___int64" >&5
3139 echo "${ECHO_T}$ac_cv_c___int64" >&6
3140   if test $ac_cv_c___int64 = yes; then
3141
3142 cat >>confdefs.h <<\_ACEOF
3143 #define HAVE___INT64 1
3144 _ACEOF
3145
3146   fi
3147
3148 echo "$as_me:$LINENO: checking for built-in _Bool" >&5
3149 echo $ECHO_N "checking for built-in _Bool... $ECHO_C" >&6
3150 if test "${gcc_cv_c__bool+set}" = set; then
3151   echo $ECHO_N "(cached) $ECHO_C" >&6
3152 else
3153   cat >conftest.$ac_ext <<_ACEOF
3154 #line $LINENO "configure"
3155 /* confdefs.h.  */
3156 _ACEOF
3157 cat confdefs.h >>conftest.$ac_ext
3158 cat >>conftest.$ac_ext <<_ACEOF
3159 /* end confdefs.h.  */
3160
3161 int
3162 main ()
3163 {
3164 _Bool foo;
3165   ;
3166   return 0;
3167 }
3168 _ACEOF
3169 rm -f conftest.$ac_objext
3170 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3171   (eval $ac_compile) 2>&5
3172   ac_status=$?
3173   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3174   (exit $ac_status); } &&
3175          { ac_try='test -s conftest.$ac_objext'
3176   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3177   (eval $ac_try) 2>&5
3178   ac_status=$?
3179   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3180   (exit $ac_status); }; }; then
3181   gcc_cv_c__bool=yes
3182 else
3183   echo "$as_me: failed program was:" >&5
3184 sed 's/^/| /' conftest.$ac_ext >&5
3185
3186 gcc_cv_c__bool=no
3187 fi
3188 rm -f conftest.$ac_objext conftest.$ac_ext
3189
3190 fi
3191 echo "$as_me:$LINENO: result: $gcc_cv_c__bool" >&5
3192 echo "${ECHO_T}$gcc_cv_c__bool" >&6
3193 if test $gcc_cv_c__bool = yes; then
3194
3195 cat >>confdefs.h <<\_ACEOF
3196 #define HAVE__BOOL 1
3197 _ACEOF
3198
3199 fi
3200
3201
3202 # sizeof(char) is 1 by definition.
3203 echo "$as_me:$LINENO: checking size of void *" >&5
3204 echo $ECHO_N "checking size of void *... $ECHO_C" >&6
3205 if test "${ac_cv_sizeof_void_p+set}" = set; then
3206   echo $ECHO_N "(cached) $ECHO_C" >&6
3207 else
3208   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3209   cat >conftest.$ac_ext <<_ACEOF
3210 #line $LINENO "configure"
3211 /* confdefs.h.  */
3212 _ACEOF
3213 cat confdefs.h >>conftest.$ac_ext
3214 cat >>conftest.$ac_ext <<_ACEOF
3215 /* end confdefs.h.  */
3216 #include "confdefs.h"
3217 #include <sys/types.h>
3218
3219
3220 int
3221 main ()
3222 {
3223 switch (0) case 0: case (sizeof (void *) == $ac_size):;
3224   ;
3225   return 0;
3226 }
3227 _ACEOF
3228 rm -f conftest.$ac_objext
3229 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3230   (eval $ac_compile) 2>&5
3231   ac_status=$?
3232   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3233   (exit $ac_status); } &&
3234          { ac_try='test -s conftest.$ac_objext'
3235   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3236   (eval $ac_try) 2>&5
3237   ac_status=$?
3238   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3239   (exit $ac_status); }; }; then
3240   ac_cv_sizeof_void_p=$ac_size
3241 else
3242   echo "$as_me: failed program was:" >&5
3243 sed 's/^/| /' conftest.$ac_ext >&5
3244
3245 fi
3246 rm -f conftest.$ac_objext conftest.$ac_ext
3247   if test x$ac_cv_sizeof_void_p != x ; then break; fi
3248 done
3249
3250 fi
3251
3252 if test x$ac_cv_sizeof_void_p = x ; then
3253   { { echo "$as_me:$LINENO: error: cannot determine a size for void *" >&5
3254 echo "$as_me: error: cannot determine a size for void *" >&2;}
3255    { (exit 1); exit 1; }; }
3256 fi
3257 echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
3258 echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6
3259
3260 cat >>confdefs.h <<_ACEOF
3261 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3262 _ACEOF
3263
3264
3265 echo "$as_me:$LINENO: checking size of short" >&5
3266 echo $ECHO_N "checking size of short... $ECHO_C" >&6
3267 if test "${ac_cv_sizeof_short+set}" = set; then
3268   echo $ECHO_N "(cached) $ECHO_C" >&6
3269 else
3270   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3271   cat >conftest.$ac_ext <<_ACEOF
3272 #line $LINENO "configure"
3273 /* confdefs.h.  */
3274 _ACEOF
3275 cat confdefs.h >>conftest.$ac_ext
3276 cat >>conftest.$ac_ext <<_ACEOF
3277 /* end confdefs.h.  */
3278 #include "confdefs.h"
3279 #include <sys/types.h>
3280
3281
3282 int
3283 main ()
3284 {
3285 switch (0) case 0: case (sizeof (short) == $ac_size):;
3286   ;
3287   return 0;
3288 }
3289 _ACEOF
3290 rm -f conftest.$ac_objext
3291 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3292   (eval $ac_compile) 2>&5
3293   ac_status=$?
3294   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3295   (exit $ac_status); } &&
3296          { ac_try='test -s conftest.$ac_objext'
3297   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3298   (eval $ac_try) 2>&5
3299   ac_status=$?
3300   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3301   (exit $ac_status); }; }; then
3302   ac_cv_sizeof_short=$ac_size
3303 else
3304   echo "$as_me: failed program was:" >&5
3305 sed 's/^/| /' conftest.$ac_ext >&5
3306
3307 fi
3308 rm -f conftest.$ac_objext conftest.$ac_ext
3309   if test x$ac_cv_sizeof_short != x ; then break; fi
3310 done
3311
3312 fi
3313
3314 if test x$ac_cv_sizeof_short = x ; then
3315   { { echo "$as_me:$LINENO: error: cannot determine a size for short" >&5
3316 echo "$as_me: error: cannot determine a size for short" >&2;}
3317    { (exit 1); exit 1; }; }
3318 fi
3319 echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5
3320 echo "${ECHO_T}$ac_cv_sizeof_short" >&6
3321
3322 cat >>confdefs.h <<_ACEOF
3323 #define SIZEOF_SHORT $ac_cv_sizeof_short
3324 _ACEOF
3325
3326
3327 echo "$as_me:$LINENO: checking size of int" >&5
3328 echo $ECHO_N "checking size of int... $ECHO_C" >&6
3329 if test "${ac_cv_sizeof_int+set}" = set; then
3330   echo $ECHO_N "(cached) $ECHO_C" >&6
3331 else
3332   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3333   cat >conftest.$ac_ext <<_ACEOF
3334 #line $LINENO "configure"
3335 /* confdefs.h.  */
3336 _ACEOF
3337 cat confdefs.h >>conftest.$ac_ext
3338 cat >>conftest.$ac_ext <<_ACEOF
3339 /* end confdefs.h.  */
3340 #include "confdefs.h"
3341 #include <sys/types.h>
3342
3343
3344 int
3345 main ()
3346 {
3347 switch (0) case 0: case (sizeof (int) == $ac_size):;
3348   ;
3349   return 0;
3350 }
3351 _ACEOF
3352 rm -f conftest.$ac_objext
3353 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3354   (eval $ac_compile) 2>&5
3355   ac_status=$?
3356   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3357   (exit $ac_status); } &&
3358          { ac_try='test -s conftest.$ac_objext'
3359   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3360   (eval $ac_try) 2>&5
3361   ac_status=$?
3362   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3363   (exit $ac_status); }; }; then
3364   ac_cv_sizeof_int=$ac_size
3365 else
3366   echo "$as_me: failed program was:" >&5
3367 sed 's/^/| /' conftest.$ac_ext >&5
3368
3369 fi
3370 rm -f conftest.$ac_objext conftest.$ac_ext
3371   if test x$ac_cv_sizeof_int != x ; then break; fi
3372 done
3373
3374 fi
3375
3376 if test x$ac_cv_sizeof_int = x ; then
3377   { { echo "$as_me:$LINENO: error: cannot determine a size for int" >&5
3378 echo "$as_me: error: cannot determine a size for int" >&2;}
3379    { (exit 1); exit 1; }; }
3380 fi
3381 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
3382 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
3383
3384 cat >>confdefs.h <<_ACEOF
3385 #define SIZEOF_INT $ac_cv_sizeof_int
3386 _ACEOF
3387
3388
3389 echo "$as_me:$LINENO: checking size of long" >&5
3390 echo $ECHO_N "checking size of long... $ECHO_C" >&6
3391 if test "${ac_cv_sizeof_long+set}" = set; then
3392   echo $ECHO_N "(cached) $ECHO_C" >&6
3393 else
3394   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3395   cat >conftest.$ac_ext <<_ACEOF
3396 #line $LINENO "configure"
3397 /* confdefs.h.  */
3398 _ACEOF
3399 cat confdefs.h >>conftest.$ac_ext
3400 cat >>conftest.$ac_ext <<_ACEOF
3401 /* end confdefs.h.  */
3402 #include "confdefs.h"
3403 #include <sys/types.h>
3404
3405
3406 int
3407 main ()
3408 {
3409 switch (0) case 0: case (sizeof (long) == $ac_size):;
3410   ;
3411   return 0;
3412 }
3413 _ACEOF
3414 rm -f conftest.$ac_objext
3415 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3416   (eval $ac_compile) 2>&5
3417   ac_status=$?
3418   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3419   (exit $ac_status); } &&
3420          { ac_try='test -s conftest.$ac_objext'
3421   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3422   (eval $ac_try) 2>&5
3423   ac_status=$?
3424   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3425   (exit $ac_status); }; }; then
3426   ac_cv_sizeof_long=$ac_size
3427 else
3428   echo "$as_me: failed program was:" >&5
3429 sed 's/^/| /' conftest.$ac_ext >&5
3430
3431 fi
3432 rm -f conftest.$ac_objext conftest.$ac_ext
3433   if test x$ac_cv_sizeof_long != x ; then break; fi
3434 done
3435
3436 fi
3437
3438 if test x$ac_cv_sizeof_long = x ; then
3439   { { echo "$as_me:$LINENO: error: cannot determine a size for long" >&5
3440 echo "$as_me: error: cannot determine a size for long" >&2;}
3441    { (exit 1); exit 1; }; }
3442 fi
3443 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
3444 echo "${ECHO_T}$ac_cv_sizeof_long" >&6
3445
3446 cat >>confdefs.h <<_ACEOF
3447 #define SIZEOF_LONG $ac_cv_sizeof_long
3448 _ACEOF
3449
3450
3451 if test $ac_cv_c_long_long = yes; then
3452   echo "$as_me:$LINENO: checking size of long long" >&5
3453 echo $ECHO_N "checking size of long long... $ECHO_C" >&6
3454 if test "${ac_cv_sizeof_long_long+set}" = set; then
3455   echo $ECHO_N "(cached) $ECHO_C" >&6
3456 else
3457   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3458   cat >conftest.$ac_ext <<_ACEOF
3459 #line $LINENO "configure"
3460 /* confdefs.h.  */
3461 _ACEOF
3462 cat confdefs.h >>conftest.$ac_ext
3463 cat >>conftest.$ac_ext <<_ACEOF
3464 /* end confdefs.h.  */
3465 #include "confdefs.h"
3466 #include <sys/types.h>
3467
3468
3469 int
3470 main ()
3471 {
3472 switch (0) case 0: case (sizeof (long long) == $ac_size):;
3473   ;
3474   return 0;
3475 }
3476 _ACEOF
3477 rm -f conftest.$ac_objext
3478 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3479   (eval $ac_compile) 2>&5
3480   ac_status=$?
3481   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3482   (exit $ac_status); } &&
3483          { ac_try='test -s conftest.$ac_objext'
3484   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3485   (eval $ac_try) 2>&5
3486   ac_status=$?
3487   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3488   (exit $ac_status); }; }; then
3489   ac_cv_sizeof_long_long=$ac_size
3490 else
3491   echo "$as_me: failed program was:" >&5
3492 sed 's/^/| /' conftest.$ac_ext >&5
3493
3494 fi
3495 rm -f conftest.$ac_objext conftest.$ac_ext
3496   if test x$ac_cv_sizeof_long_long != x ; then break; fi
3497 done
3498
3499 fi
3500
3501 if test x$ac_cv_sizeof_long_long = x ; then
3502   { { echo "$as_me:$LINENO: error: cannot determine a size for long long" >&5
3503 echo "$as_me: error: cannot determine a size for long long" >&2;}
3504    { (exit 1); exit 1; }; }
3505 fi
3506 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_long" >&5
3507 echo "${ECHO_T}$ac_cv_sizeof_long_long" >&6
3508
3509 cat >>confdefs.h <<_ACEOF
3510 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
3511 _ACEOF
3512
3513
3514 fi
3515 if test $ac_cv_c___int64 = yes; then
3516   echo "$as_me:$LINENO: checking size of __int64" >&5
3517 echo $ECHO_N "checking size of __int64... $ECHO_C" >&6
3518 if test "${ac_cv_sizeof___int64+set}" = set; then
3519   echo $ECHO_N "(cached) $ECHO_C" >&6
3520 else
3521   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3522   cat >conftest.$ac_ext <<_ACEOF
3523 #line $LINENO "configure"
3524 /* confdefs.h.  */
3525 _ACEOF
3526 cat confdefs.h >>conftest.$ac_ext
3527 cat >>conftest.$ac_ext <<_ACEOF
3528 /* end confdefs.h.  */
3529 #include "confdefs.h"
3530 #include <sys/types.h>
3531
3532
3533 int
3534 main ()
3535 {
3536 switch (0) case 0: case (sizeof (__int64) == $ac_size):;
3537   ;
3538   return 0;
3539 }
3540 _ACEOF
3541 rm -f conftest.$ac_objext
3542 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3543   (eval $ac_compile) 2>&5
3544   ac_status=$?
3545   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3546   (exit $ac_status); } &&
3547          { ac_try='test -s conftest.$ac_objext'
3548   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3549   (eval $ac_try) 2>&5
3550   ac_status=$?
3551   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3552   (exit $ac_status); }; }; then
3553   ac_cv_sizeof___int64=$ac_size
3554 else
3555   echo "$as_me: failed program was:" >&5
3556 sed 's/^/| /' conftest.$ac_ext >&5
3557
3558 fi
3559 rm -f conftest.$ac_objext conftest.$ac_ext
3560   if test x$ac_cv_sizeof___int64 != x ; then break; fi
3561 done
3562
3563 fi
3564
3565 if test x$ac_cv_sizeof___int64 = x ; then
3566   { { echo "$as_me:$LINENO: error: cannot determine a size for __int64" >&5
3567 echo "$as_me: error: cannot determine a size for __int64" >&2;}
3568    { (exit 1); exit 1; }; }
3569 fi
3570 echo "$as_me:$LINENO: result: $ac_cv_sizeof___int64" >&5
3571 echo "${ECHO_T}$ac_cv_sizeof___int64" >&6
3572
3573 cat >>confdefs.h <<_ACEOF
3574 #define SIZEOF___INT64 $ac_cv_sizeof___int64
3575 _ACEOF
3576
3577
3578 fi
3579
3580 # -----------------
3581 # Find Ada compiler
3582 # -----------------
3583
3584 # See if GNAT has been installed
3585
3586
3587
3588 if test -n "$ac_tool_prefix"; then
3589   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
3590 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
3591 echo "$as_me:$LINENO: checking for $ac_word" >&5
3592 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3593 if test "${ac_cv_prog_GNATBIND+set}" = set; then
3594   echo $ECHO_N "(cached) $ECHO_C" >&6
3595 else
3596   if test -n "$GNATBIND"; then
3597   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
3598 else
3599 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3600 for as_dir in $PATH
3601 do
3602   IFS=$as_save_IFS
3603   test -z "$as_dir" && as_dir=.
3604   for ac_exec_ext in '' $ac_executable_extensions; do
3605   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3606     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
3607     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3608     break 2
3609   fi
3610 done
3611 done
3612
3613 fi
3614 fi
3615 GNATBIND=$ac_cv_prog_GNATBIND
3616 if test -n "$GNATBIND"; then
3617   echo "$as_me:$LINENO: result: $GNATBIND" >&5
3618 echo "${ECHO_T}$GNATBIND" >&6
3619 else
3620   echo "$as_me:$LINENO: result: no" >&5
3621 echo "${ECHO_T}no" >&6
3622 fi
3623
3624 fi
3625 if test -z "$ac_cv_prog_GNATBIND"; then
3626   ac_ct_GNATBIND=$GNATBIND
3627   # Extract the first word of "gnatbind", so it can be a program name with args.
3628 set dummy gnatbind; ac_word=$2
3629 echo "$as_me:$LINENO: checking for $ac_word" >&5
3630 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3631 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then
3632   echo $ECHO_N "(cached) $ECHO_C" >&6
3633 else
3634   if test -n "$ac_ct_GNATBIND"; then
3635   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
3636 else
3637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3638 for as_dir in $PATH
3639 do
3640   IFS=$as_save_IFS
3641   test -z "$as_dir" && as_dir=.
3642   for ac_exec_ext in '' $ac_executable_extensions; do
3643   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3644     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
3645     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3646     break 2
3647   fi
3648 done
3649 done
3650
3651   test -z "$ac_cv_prog_ac_ct_GNATBIND" && ac_cv_prog_ac_ct_GNATBIND="no"
3652 fi
3653 fi
3654 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
3655 if test -n "$ac_ct_GNATBIND"; then
3656   echo "$as_me:$LINENO: result: $ac_ct_GNATBIND" >&5
3657 echo "${ECHO_T}$ac_ct_GNATBIND" >&6
3658 else
3659   echo "$as_me:$LINENO: result: no" >&5
3660 echo "${ECHO_T}no" >&6
3661 fi
3662
3663   GNATBIND=$ac_ct_GNATBIND
3664 else
3665   GNATBIND="$ac_cv_prog_GNATBIND"
3666 fi
3667
3668 echo "$as_me:$LINENO: checking whether compiler driver understands Ada" >&5
3669 echo $ECHO_N "checking whether compiler driver understands Ada... $ECHO_C" >&6
3670 if test "${gcc_cv_cc_supports_ada+set}" = set; then
3671   echo $ECHO_N "(cached) $ECHO_C" >&6
3672 else
3673   cat >conftest.adb <<EOF
3674 procedure conftest is begin null; end conftest;
3675 EOF
3676 gcc_cv_cc_supports_ada=no
3677 # There is a bug in old released versions of GCC which causes the
3678 # driver to exit successfully when the appropriate language module
3679 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
3680 # Therefore we must check for the error message as well as an
3681 # unsuccessful exit.
3682 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
3683 if test x"$errors" = x; then
3684   gcc_cv_cc_supports_ada=yes
3685   break
3686 fi
3687 rm -f conftest.*
3688 fi
3689 echo "$as_me:$LINENO: result: $gcc_cv_cc_supports_ada" >&5
3690 echo "${ECHO_T}$gcc_cv_cc_supports_ada" >&6
3691
3692 if test x$GNATBIND != xno && test x$gcc_cv_supports_ada != xno; then
3693   have_gnat=yes
3694 else
3695   have_gnat=no
3696 fi
3697
3698
3699 # ---------------------
3700 # Warnings and checking
3701 # ---------------------
3702
3703 strict1_warn=
3704 if test $ac_cv_prog_cc_no_long_long = yes ; then
3705   strict1_warn="-pedantic -Wno-long-long"
3706 fi
3707
3708
3709 # If the native compiler is GCC, we can enable warnings even in stage1.
3710 # That's useful for people building cross-compilers, or just running a
3711 # quick `make'.
3712 warn_cflags=
3713 if test "x$GCC" = "xyes"; then
3714   warn_cflags='$(GCC_WARN_CFLAGS)'
3715 fi
3716
3717
3718 # Enable -Werror in bootstrap stage2 and later.
3719 # Change the default to "no" on release branches.
3720 # Check whether --enable-werror or --disable-werror was given.
3721 if test "${enable_werror+set}" = set; then
3722   enableval="$enable_werror"
3723
3724 else
3725   enable_werror=yes
3726 fi;
3727 if test x$enable_werror = xyes ; then
3728   WERROR=-Werror
3729 fi
3730
3731
3732 # Enable expensive internal checks
3733 # Check whether --enable-checking or --disable-checking was given.
3734 if test "${enable_checking+set}" = set; then
3735   enableval="$enable_checking"
3736   ac_checking=
3737 ac_tree_checking=
3738 ac_rtl_checking=
3739 ac_rtlflag_checking=
3740 ac_gc_checking=
3741 ac_gc_always_collect=
3742 ac_fold_checking=
3743 case "${enableval}" in
3744 yes)    ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;
3745         ac_rtlflag_checking=1 ;;
3746 no)     ;;
3747 *)      IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
3748         set fnord $enableval; shift
3749         IFS="$ac_save_IFS"
3750         for check
3751         do
3752                 case $check in
3753                 misc)   ac_checking=1 ;;
3754                 tree)   ac_tree_checking=1 ;;
3755                 rtlflag)        ac_rtlflag_checking=1 ;;
3756                 rtl)    ac_rtl_checking=1 ;;
3757                 gc)     ac_gc_checking=1 ;;
3758                 gcac)   ac_gc_always_collect=1 ;;
3759                 fold)   ac_fold_checking=1 ;;
3760                 valgrind)       ac_checking_valgrind=1 ;;
3761                 *)      { { echo "$as_me:$LINENO: error: unknown check category $check" >&5
3762 echo "$as_me: error: unknown check category $check" >&2;}
3763    { (exit 1); exit 1; }; } ;;
3764                 esac
3765         done
3766         ;;
3767 esac
3768
3769 else
3770   # Enable some checks by default for development versions of GCC
3771 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1;
3772 fi;
3773 nocommon_flag=""
3774 if test x$ac_checking != x ; then
3775
3776 cat >>confdefs.h <<\_ACEOF
3777 #define ENABLE_CHECKING 1
3778 _ACEOF
3779
3780   nocommon_flag=-fno-common
3781 fi
3782
3783 if test x$ac_tree_checking != x ; then
3784
3785 cat >>confdefs.h <<\_ACEOF
3786 #define ENABLE_TREE_CHECKING 1
3787 _ACEOF
3788
3789 fi
3790 if test x$ac_rtl_checking != x ; then
3791
3792 cat >>confdefs.h <<\_ACEOF
3793 #define ENABLE_RTL_CHECKING 1
3794 _ACEOF
3795
3796 fi
3797 if test x$ac_rtlflag_checking != x ; then
3798
3799 cat >>confdefs.h <<\_ACEOF
3800 #define ENABLE_RTL_FLAG_CHECKING 1
3801 _ACEOF
3802
3803 fi
3804 if test x$ac_gc_checking != x ; then
3805
3806 cat >>confdefs.h <<\_ACEOF
3807 #define ENABLE_GC_CHECKING 1
3808 _ACEOF
3809
3810 fi
3811 if test x$ac_gc_always_collect != x ; then
3812
3813 cat >>confdefs.h <<\_ACEOF
3814 #define ENABLE_GC_ALWAYS_COLLECT 1
3815 _ACEOF
3816
3817 fi
3818 if test x$ac_fold_checking != x ; then
3819
3820 cat >>confdefs.h <<\_ACEOF
3821 #define ENABLE_FOLD_CHECKING 1
3822 _ACEOF
3823
3824 fi
3825 valgrind_path_defines=
3826 valgrind_command=
3827
3828
3829 echo "$as_me:$LINENO: checking for egrep" >&5
3830 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3831 if test "${ac_cv_prog_egrep+set}" = set; then
3832   echo $ECHO_N "(cached) $ECHO_C" >&6
3833 else
3834   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3835     then ac_cv_prog_egrep='grep -E'
3836     else ac_cv_prog_egrep='egrep'
3837     fi
3838 fi
3839 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3840 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3841  EGREP=$ac_cv_prog_egrep
3842
3843
3844 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3845 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3846 if test "${ac_cv_header_stdc+set}" = set; then
3847   echo $ECHO_N "(cached) $ECHO_C" >&6
3848 else
3849   cat >conftest.$ac_ext <<_ACEOF
3850 #line $LINENO "configure"
3851 /* confdefs.h.  */
3852 _ACEOF
3853 cat confdefs.h >>conftest.$ac_ext
3854 cat >>conftest.$ac_ext <<_ACEOF
3855 /* end confdefs.h.  */
3856 #include <stdlib.h>
3857 #include <stdarg.h>
3858 #include <string.h>
3859 #include <float.h>
3860
3861 int
3862 main ()
3863 {
3864
3865   ;
3866   return 0;
3867 }
3868 _ACEOF
3869 rm -f conftest.$ac_objext
3870 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3871   (eval $ac_compile) 2>&5
3872   ac_status=$?
3873   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3874   (exit $ac_status); } &&
3875          { ac_try='test -s conftest.$ac_objext'
3876   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3877   (eval $ac_try) 2>&5
3878   ac_status=$?
3879   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3880   (exit $ac_status); }; }; then
3881   ac_cv_header_stdc=yes
3882 else
3883   echo "$as_me: failed program was:" >&5
3884 sed 's/^/| /' conftest.$ac_ext >&5
3885
3886 ac_cv_header_stdc=no
3887 fi
3888 rm -f conftest.$ac_objext conftest.$ac_ext
3889
3890 if test $ac_cv_header_stdc = yes; then
3891   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3892   cat >conftest.$ac_ext <<_ACEOF
3893 #line $LINENO "configure"
3894 /* confdefs.h.  */
3895 _ACEOF
3896 cat confdefs.h >>conftest.$ac_ext
3897 cat >>conftest.$ac_ext <<_ACEOF
3898 /* end confdefs.h.  */
3899 #include <string.h>
3900
3901 _ACEOF
3902 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3903   $EGREP "memchr" >/dev/null 2>&1; then
3904   :
3905 else
3906   ac_cv_header_stdc=no
3907 fi
3908 rm -f conftest*
3909
3910 fi
3911
3912 if test $ac_cv_header_stdc = yes; then
3913   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3914   cat >conftest.$ac_ext <<_ACEOF
3915 #line $LINENO "configure"
3916 /* confdefs.h.  */
3917 _ACEOF
3918 cat confdefs.h >>conftest.$ac_ext
3919 cat >>conftest.$ac_ext <<_ACEOF
3920 /* end confdefs.h.  */
3921 #include <stdlib.h>
3922
3923 _ACEOF
3924 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3925   $EGREP "free" >/dev/null 2>&1; then
3926   :
3927 else
3928   ac_cv_header_stdc=no
3929 fi
3930 rm -f conftest*
3931
3932 fi
3933
3934 if test $ac_cv_header_stdc = yes; then
3935   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3936   if test "$cross_compiling" = yes; then
3937   :
3938 else
3939   cat >conftest.$ac_ext <<_ACEOF
3940 #line $LINENO "configure"
3941 /* confdefs.h.  */
3942 _ACEOF
3943 cat confdefs.h >>conftest.$ac_ext
3944 cat >>conftest.$ac_ext <<_ACEOF
3945 /* end confdefs.h.  */
3946 #include <ctype.h>
3947 #if ((' ' & 0x0FF) == 0x020)
3948 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3949 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3950 #else
3951 # define ISLOWER(c) \
3952                    (('a' <= (c) && (c) <= 'i') \
3953                      || ('j' <= (c) && (c) <= 'r') \
3954                      || ('s' <= (c) && (c) <= 'z'))
3955 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3956 #endif
3957
3958 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3959 int
3960 main ()
3961 {
3962   int i;
3963   for (i = 0; i < 256; i++)
3964     if (XOR (islower (i), ISLOWER (i))
3965         || toupper (i) != TOUPPER (i))
3966       exit(2);
3967   exit (0);
3968 }
3969 _ACEOF
3970 rm -f conftest$ac_exeext
3971 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3972   (eval $ac_link) 2>&5
3973   ac_status=$?
3974   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3975   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3976   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3977   (eval $ac_try) 2>&5
3978   ac_status=$?
3979   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3980   (exit $ac_status); }; }; then
3981   :
3982 else
3983   echo "$as_me: program exited with status $ac_status" >&5
3984 echo "$as_me: failed program was:" >&5
3985 sed 's/^/| /' conftest.$ac_ext >&5
3986
3987 ( exit $ac_status )
3988 ac_cv_header_stdc=no
3989 fi
3990 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3991 fi
3992 fi
3993 fi
3994 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3995 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3996 if test $ac_cv_header_stdc = yes; then
3997
3998 cat >>confdefs.h <<\_ACEOF
3999 #define STDC_HEADERS 1
4000 _ACEOF
4001
4002 fi
4003
4004 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4015                   inttypes.h stdint.h unistd.h
4016 do
4017 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4018 echo "$as_me:$LINENO: checking for $ac_header" >&5
4019 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4020 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4021   echo $ECHO_N "(cached) $ECHO_C" >&6
4022 else
4023   cat >conftest.$ac_ext <<_ACEOF
4024 #line $LINENO "configure"
4025 /* confdefs.h.  */
4026 _ACEOF
4027 cat confdefs.h >>conftest.$ac_ext
4028 cat >>conftest.$ac_ext <<_ACEOF
4029 /* end confdefs.h.  */
4030 $ac_includes_default
4031
4032 #include <$ac_header>
4033 _ACEOF
4034 rm -f conftest.$ac_objext
4035 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4036   (eval $ac_compile) 2>&5
4037   ac_status=$?
4038   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4039   (exit $ac_status); } &&
4040          { ac_try='test -s conftest.$ac_objext'
4041   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4042   (eval $ac_try) 2>&5
4043   ac_status=$?
4044   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4045   (exit $ac_status); }; }; then
4046   eval "$as_ac_Header=yes"
4047 else
4048   echo "$as_me: failed program was:" >&5
4049 sed 's/^/| /' conftest.$ac_ext >&5
4050
4051 eval "$as_ac_Header=no"
4052 fi
4053 rm -f conftest.$ac_objext conftest.$ac_ext
4054 fi
4055 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4056 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4057 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4058   cat >>confdefs.h <<_ACEOF
4059 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4060 _ACEOF
4061
4062 fi
4063
4064 done
4065
4066
4067 if test "${ac_cv_header_valgrind_h+set}" = set; then
4068   echo "$as_me:$LINENO: checking for valgrind.h" >&5
4069 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
4070 if test "${ac_cv_header_valgrind_h+set}" = set; then
4071   echo $ECHO_N "(cached) $ECHO_C" >&6
4072 fi
4073 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
4074 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
4075 else
4076   # Is the header compilable?
4077 echo "$as_me:$LINENO: checking valgrind.h usability" >&5
4078 echo $ECHO_N "checking valgrind.h usability... $ECHO_C" >&6
4079 cat >conftest.$ac_ext <<_ACEOF
4080 #line $LINENO "configure"
4081 /* confdefs.h.  */
4082 _ACEOF
4083 cat confdefs.h >>conftest.$ac_ext
4084 cat >>conftest.$ac_ext <<_ACEOF
4085 /* end confdefs.h.  */
4086 $ac_includes_default
4087 #include <valgrind.h>
4088 _ACEOF
4089 rm -f conftest.$ac_objext
4090 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4091   (eval $ac_compile) 2>&5
4092   ac_status=$?
4093   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4094   (exit $ac_status); } &&
4095          { ac_try='test -s conftest.$ac_objext'
4096   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4097   (eval $ac_try) 2>&5
4098   ac_status=$?
4099   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4100   (exit $ac_status); }; }; then
4101   ac_header_compiler=yes
4102 else
4103   echo "$as_me: failed program was:" >&5
4104 sed 's/^/| /' conftest.$ac_ext >&5
4105
4106 ac_header_compiler=no
4107 fi
4108 rm -f conftest.$ac_objext conftest.$ac_ext
4109 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4110 echo "${ECHO_T}$ac_header_compiler" >&6
4111
4112 # Is the header present?
4113 echo "$as_me:$LINENO: checking valgrind.h presence" >&5
4114 echo $ECHO_N "checking valgrind.h presence... $ECHO_C" >&6
4115 cat >conftest.$ac_ext <<_ACEOF
4116 #line $LINENO "configure"
4117 /* confdefs.h.  */
4118 _ACEOF
4119 cat confdefs.h >>conftest.$ac_ext
4120 cat >>conftest.$ac_ext <<_ACEOF
4121 /* end confdefs.h.  */
4122 #include <valgrind.h>
4123 _ACEOF
4124 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4125   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4126   ac_status=$?
4127   grep -v '^ *+' conftest.er1 >conftest.err
4128   rm -f conftest.er1
4129   cat conftest.err >&5
4130   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4131   (exit $ac_status); } >/dev/null; then
4132   if test -s conftest.err; then
4133     ac_cpp_err=$ac_c_preproc_warn_flag
4134   else
4135     ac_cpp_err=
4136   fi
4137 else
4138   ac_cpp_err=yes
4139 fi
4140 if test -z "$ac_cpp_err"; then
4141   ac_header_preproc=yes
4142 else
4143   echo "$as_me: failed program was:" >&5
4144 sed 's/^/| /' conftest.$ac_ext >&5
4145
4146   ac_header_preproc=no
4147 fi
4148 rm -f conftest.err conftest.$ac_ext
4149 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4150 echo "${ECHO_T}$ac_header_preproc" >&6
4151
4152 # So?  What about this header?
4153 case $ac_header_compiler:$ac_header_preproc in
4154   yes:no )
4155     { echo "$as_me:$LINENO: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&5
4156 echo "$as_me: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
4157     { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the preprocessor's result" >&5
4158 echo "$as_me: WARNING: valgrind.h: proceeding with the preprocessor's result" >&2;}
4159     (
4160       cat <<\_ASBOX
4161 ## ------------------------------------ ##
4162 ## Report this to bug-autoconf@gnu.org. ##
4163 ## ------------------------------------ ##
4164 _ASBOX
4165     ) |
4166       sed "s/^/$as_me: WARNING:     /" >&2
4167     ;;
4168   no:yes )
4169     { echo "$as_me:$LINENO: WARNING: valgrind.h: present but cannot be compiled" >&5
4170 echo "$as_me: WARNING: valgrind.h: present but cannot be compiled" >&2;}
4171     { echo "$as_me:$LINENO: WARNING: valgrind.h: check for missing prerequisite headers?" >&5
4172 echo "$as_me: WARNING: valgrind.h: check for missing prerequisite headers?" >&2;}
4173     { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the preprocessor's result" >&5
4174 echo "$as_me: WARNING: valgrind.h: proceeding with the preprocessor's result" >&2;}
4175     (
4176       cat <<\_ASBOX
4177 ## ------------------------------------ ##
4178 ## Report this to bug-autoconf@gnu.org. ##
4179 ## ------------------------------------ ##
4180 _ASBOX
4181     ) |
4182       sed "s/^/$as_me: WARNING:     /" >&2
4183     ;;
4184 esac
4185 echo "$as_me:$LINENO: checking for valgrind.h" >&5
4186 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
4187 if test "${ac_cv_header_valgrind_h+set}" = set; then
4188   echo $ECHO_N "(cached) $ECHO_C" >&6
4189 else
4190   ac_cv_header_valgrind_h=$ac_header_preproc
4191 fi
4192 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
4193 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
4194
4195 fi
4196 if test $ac_cv_header_valgrind_h = yes; then
4197   have_valgrind_h=yes
4198 else
4199   have_valgrind_h=no
4200 fi
4201
4202
4203
4204 if test x$ac_checking_valgrind != x ; then
4205   # It is certainly possible that there's valgrind but no valgrind.h.
4206   # GCC relies on making annotations so we must have both.
4207   echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
4208 echo $ECHO_N "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... $ECHO_C" >&6
4209   cat >conftest.$ac_ext <<_ACEOF
4210 #line $LINENO "configure"
4211 /* confdefs.h.  */
4212 _ACEOF
4213 cat confdefs.h >>conftest.$ac_ext
4214 cat >>conftest.$ac_ext <<_ACEOF
4215 /* end confdefs.h.  */
4216 #include <valgrind/memcheck.h>
4217 #ifndef VALGRIND_DISCARD
4218 #error VALGRIND_DISCARD not defined
4219 #endif
4220 _ACEOF
4221 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4222   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4223   ac_status=$?
4224   grep -v '^ *+' conftest.er1 >conftest.err
4225   rm -f conftest.er1
4226   cat conftest.err >&5
4227   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4228   (exit $ac_status); } >/dev/null; then
4229   if test -s conftest.err; then
4230     ac_cpp_err=$ac_c_preproc_warn_flag
4231   else
4232     ac_cpp_err=
4233   fi
4234 else
4235   ac_cpp_err=yes
4236 fi
4237 if test -z "$ac_cpp_err"; then
4238   gcc_cv_header_valgrind_memcheck_h=yes
4239 else
4240   echo "$as_me: failed program was:" >&5
4241 sed 's/^/| /' conftest.$ac_ext >&5
4242
4243   gcc_cv_header_valgrind_memcheck_h=no
4244 fi
4245 rm -f conftest.err conftest.$ac_ext
4246   echo "$as_me:$LINENO: result: $gcc_cv_header_valgrind_memcheck_h" >&5
4247 echo "${ECHO_T}$gcc_cv_header_valgrind_memcheck_h" >&6
4248   echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
4249 echo $ECHO_N "checking for VALGRIND_DISCARD in <memcheck.h>... $ECHO_C" >&6
4250   cat >conftest.$ac_ext <<_ACEOF
4251 #line $LINENO "configure"
4252 /* confdefs.h.  */
4253 _ACEOF
4254 cat confdefs.h >>conftest.$ac_ext
4255 cat >>conftest.$ac_ext <<_ACEOF
4256 /* end confdefs.h.  */
4257 #include <memcheck.h>
4258 #ifndef VALGRIND_DISCARD
4259 #error VALGRIND_DISCARD not defined
4260 #endif
4261 _ACEOF
4262 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4263   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4264   ac_status=$?
4265   grep -v '^ *+' conftest.er1 >conftest.err
4266   rm -f conftest.er1
4267   cat conftest.err >&5
4268   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4269   (exit $ac_status); } >/dev/null; then
4270   if test -s conftest.err; then
4271     ac_cpp_err=$ac_c_preproc_warn_flag
4272   else
4273     ac_cpp_err=
4274   fi
4275 else
4276   ac_cpp_err=yes
4277 fi
4278 if test -z "$ac_cpp_err"; then
4279   gcc_cv_header_memcheck_h=yes
4280 else
4281   echo "$as_me: failed program was:" >&5
4282 sed 's/^/| /' conftest.$ac_ext >&5
4283
4284   gcc_cv_header_memcheck_h=no
4285 fi
4286 rm -f conftest.err conftest.$ac_ext
4287   echo "$as_me:$LINENO: result: $gcc_cv_header_memcheck_h" >&5
4288 echo "${ECHO_T}$gcc_cv_header_memcheck_h" >&6
4289
4290 # Prepare PATH_SEPARATOR.
4291 # The user is always right.
4292 if test "${PATH_SEPARATOR+set}" != set; then
4293   echo "#! /bin/sh" >conf$$.sh
4294   echo  "exit 0"   >>conf$$.sh
4295   chmod +x conf$$.sh
4296   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
4297     PATH_SEPARATOR=';'
4298   else
4299     PATH_SEPARATOR=:
4300   fi
4301   rm -f conf$$.sh
4302 fi
4303
4304 # Find out how to test for executable files. Don't use a zero-byte file,
4305 # as systems may use methods other than mode bits to determine executability.
4306 cat >conf$$.file <<_ASEOF
4307 #! /bin/sh
4308 exit 0
4309 _ASEOF
4310 chmod +x conf$$.file
4311 if test -x conf$$.file >/dev/null 2>&1; then
4312   ac_executable_p="test -x"
4313 else
4314   ac_executable_p="test -f"
4315 fi
4316 rm -f conf$$.file
4317
4318 # Extract the first word of "valgrind", so it can be a program name with args.
4319 set dummy valgrind; ac_word=$2
4320 echo "$as_me:$LINENO: checking for $ac_word" >&5
4321 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4322 if test "${ac_cv_path_valgrind_path+set}" = set; then
4323   echo $ECHO_N "(cached) $ECHO_C" >&6
4324 else
4325   case "$valgrind_path" in
4326   [\\/]* | ?:[\\/]*)
4327     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
4328     ;;
4329   *)
4330     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
4331     for ac_dir in $PATH; do
4332       IFS="$ac_save_IFS"
4333       test -z "$ac_dir" && ac_dir=.
4334       for ac_exec_ext in '' $ac_executable_extensions; do
4335         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
4336           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
4337             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
4338             break 2
4339           fi
4340         fi
4341       done
4342     done
4343     IFS="$ac_save_IFS"
4344     ;;
4345 esac
4346 fi
4347 valgrind_path="$ac_cv_path_valgrind_path"
4348 if test -n "$valgrind_path"; then
4349   echo "$as_me:$LINENO: result: $valgrind_path" >&5
4350 echo "${ECHO_T}$valgrind_path" >&6
4351 else
4352   echo "$as_me:$LINENO: result: no" >&5
4353 echo "${ECHO_T}no" >&6
4354 fi
4355
4356   if test "x$valgrind_path" = "x" \
4357     || (test $have_valgrind_h = no \
4358         && test $gcc_cv_header_memcheck_h = no \
4359         && test $gcc_cv_header_valgrind_memcheck_h = no); then
4360         { { echo "$as_me:$LINENO: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&5
4361 echo "$as_me: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&2;}
4362    { (exit 1); exit 1; }; }
4363   fi
4364   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
4365   valgrind_command="$valgrind_path -q"
4366
4367 cat >>confdefs.h <<\_ACEOF
4368 #define ENABLE_VALGRIND_CHECKING 1
4369 _ACEOF
4370
4371   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
4372
4373 cat >>confdefs.h <<\_ACEOF
4374 #define HAVE_VALGRIND_MEMCHECK_H 1
4375 _ACEOF
4376
4377   fi
4378   if test $gcc_cv_header_memcheck_h = yes; then
4379
4380 cat >>confdefs.h <<\_ACEOF
4381 #define HAVE_MEMCHECK_H 1
4382 _ACEOF
4383
4384   fi
4385 fi
4386
4387
4388
4389 # Enable code coverage collection
4390 # Check whether --enable-coverage or --disable-coverage was given.
4391 if test "${enable_coverage+set}" = set; then
4392   enableval="$enable_coverage"
4393   case "${enableval}" in
4394 yes|noopt)
4395         coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
4396         ;;
4397 opt)
4398         coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
4399         ;;
4400 *)
4401         { { echo "$as_me:$LINENO: error: unknown coverage setting $enableval" >&5
4402 echo "$as_me: error: unknown coverage setting $enableval" >&2;}
4403    { (exit 1); exit 1; }; }
4404         ;;
4405 esac
4406 else
4407   coverage_flags=""
4408 fi;
4409
4410
4411 # Check whether --enable-gather-detailed-mem-stats or --disable-gather-detailed-mem-stats was given.
4412 if test "${enable_gather_detailed_mem_stats+set}" = set; then
4413   enableval="$enable_gather_detailed_mem_stats"
4414
4415 else
4416   enable_gather_detailed_mem_stats=no
4417 fi;
4418 if test x$enable_gather_detailed_mem_stats = xyes ; then
4419
4420 cat >>confdefs.h <<\_ACEOF
4421 #define GATHER_STATISTICS 1
4422 _ACEOF
4423
4424 fi
4425
4426 # -------------------------------
4427 # Miscenalleous configure options
4428 # -------------------------------
4429
4430 # With stabs
4431
4432 # Check whether --with-stabs or --without-stabs was given.
4433 if test "${with_stabs+set}" = set; then
4434   withval="$with_stabs"
4435   stabs="$with_stabs"
4436 else
4437   stabs=no
4438 fi;
4439
4440 # Determine whether or not multilibs are enabled.
4441 # Check whether --enable-multilib or --disable-multilib was given.
4442 if test "${enable_multilib+set}" = set; then
4443   enableval="$enable_multilib"
4444
4445 else
4446   enable_multilib=yes
4447 fi;
4448
4449
4450 # Enable __cxa_atexit for C++.
4451 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
4452 if test "${enable___cxa_atexit+set}" = set; then
4453   enableval="$enable___cxa_atexit"
4454
4455 fi;
4456
4457 # Enable threads
4458 # Pass with no value to take the default
4459 # Pass with a value to specify a thread package
4460 # Check whether --enable-threads or --disable-threads was given.
4461 if test "${enable_threads+set}" = set; then
4462   enableval="$enable_threads"
4463
4464 else
4465   enable_threads=''
4466 fi;
4467 # Save in case it gets overwritten in config.gcc
4468 enable_threads_flag=$enable_threads
4469
4470 # Check whether --enable-objc-gc or --disable-objc-gc was given.
4471 if test "${enable_objc_gc+set}" = set; then
4472   enableval="$enable_objc_gc"
4473   if test x$enable_objc_gc = xno; then
4474         objc_boehm_gc=''
4475 else
4476         objc_boehm_gc=1
4477 fi
4478 else
4479   objc_boehm_gc=''
4480 fi;
4481
4482
4483 # Check whether --with-dwarf2 or --without-dwarf2 was given.
4484 if test "${with_dwarf2+set}" = set; then
4485   withval="$with_dwarf2"
4486   dwarf2="$with_dwarf2"
4487 else
4488   dwarf2=no
4489 fi;
4490
4491 # Check whether --enable-shared or --disable-shared was given.
4492 if test "${enable_shared+set}" = set; then
4493   enableval="$enable_shared"
4494
4495   case $enable_shared in
4496   yes | no) ;;
4497   *)
4498     enable_shared=no
4499     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
4500     for pkg in $enableval; do
4501       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
4502         enable_shared=yes
4503       fi
4504     done
4505     IFS="$ac_save_ifs"
4506     ;;
4507   esac
4508
4509 else
4510   enable_shared=yes
4511 fi;
4512
4513
4514
4515 # Check whether --with-sysroot or --without-sysroot was given.
4516 if test "${with_sysroot+set}" = set; then
4517   withval="$with_sysroot"
4518
4519  case ${with_sysroot} in
4520  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
4521  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
4522  esac
4523
4524  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
4525  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)'
4526
4527  if test "x$exec_prefix" = xNONE; then
4528   if test "x$prefix" = xNONE; then
4529    test_prefix=/usr/local
4530   else
4531    test_prefix=$prefix
4532   fi
4533  else
4534   test_prefix=$exec_prefix
4535  fi
4536  case ${TARGET_SYSTEM_ROOT} in
4537  "${test_prefix}"|"${test_prefix}/"*|\
4538  '${exec_prefix}'|'${exec_prefix}/'*)
4539    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
4540    TARGET_SYSTEM_ROOT_DEFINE="$t"
4541    ;;
4542  esac
4543
4544 else
4545
4546  TARGET_SYSTEM_ROOT=
4547  TARGET_SYSTEM_ROOT_DEFINE=
4548  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
4549
4550 fi;
4551
4552
4553
4554
4555 # Build with intermodule optimisations
4556 # Check whether --enable-intermodule or --disable-intermodule was given.
4557 if test "${enable_intermodule+set}" = set; then
4558   enableval="$enable_intermodule"
4559   case ${enable_intermodule} in
4560   yes) onestep="-onestep";;
4561   *) onestep="";;
4562 esac
4563 else
4564   onestep=""
4565 fi;
4566
4567
4568 # -------------------------
4569 # Checks for other programs
4570 # -------------------------
4571
4572 echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
4573 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
4574 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'`
4575 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
4576   echo $ECHO_N "(cached) $ECHO_C" >&6
4577 else
4578   cat >conftest.make <<\_ACEOF
4579 all:
4580         @echo 'ac_maketemp="$(MAKE)"'
4581 _ACEOF
4582 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
4583 eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
4584 if test -n "$ac_maketemp"; then
4585   eval ac_cv_prog_make_${ac_make}_set=yes
4586 else
4587   eval ac_cv_prog_make_${ac_make}_set=no
4588 fi
4589 rm -f conftest.make
4590 fi
4591 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
4592   echo "$as_me:$LINENO: result: yes" >&5
4593 echo "${ECHO_T}yes" >&6
4594   SET_MAKE=
4595 else
4596   echo "$as_me:$LINENO: result: no" >&5
4597 echo "${ECHO_T}no" >&6
4598   SET_MAKE="MAKE=${MAKE-make}"
4599 fi
4600
4601
4602 # Find some useful tools
4603 for ac_prog in gawk mawk nawk awk
4604 do
4605   # Extract the first word of "$ac_prog", so it can be a program name with args.
4606 set dummy $ac_prog; ac_word=$2
4607 echo "$as_me:$LINENO: checking for $ac_word" >&5
4608 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4609 if test "${ac_cv_prog_AWK+set}" = set; then
4610   echo $ECHO_N "(cached) $ECHO_C" >&6
4611 else
4612   if test -n "$AWK"; then
4613   ac_cv_prog_AWK="$AWK" # Let the user override the test.
4614 else
4615 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4616 for as_dir in $PATH
4617 do
4618   IFS=$as_save_IFS
4619   test -z "$as_dir" && as_dir=.
4620   for ac_exec_ext in '' $ac_executable_extensions; do
4621   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4622     ac_cv_prog_AWK="$ac_prog"
4623     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4624     break 2
4625   fi
4626 done
4627 done
4628
4629 fi
4630 fi
4631 AWK=$ac_cv_prog_AWK
4632 if test -n "$AWK"; then
4633   echo "$as_me:$LINENO: result: $AWK" >&5
4634 echo "${ECHO_T}$AWK" >&6
4635 else
4636   echo "$as_me:$LINENO: result: no" >&5
4637 echo "${ECHO_T}no" >&6
4638 fi
4639
4640   test -n "$AWK" && break
4641 done
4642
4643 # We need awk to run opts.sh (to create options.c and options.h).
4644 # Bail out if it's missing.
4645 case ${AWK} in
4646   "") { { echo "$as_me:$LINENO: error: can't build without awk, bailing out" >&5
4647 echo "$as_me: error: can't build without awk, bailing out" >&2;}
4648    { (exit 1); exit 1; }; } ;;
4649 esac
4650
4651 echo "$as_me:$LINENO: checking whether ln works" >&5
4652 echo $ECHO_N "checking whether ln works... $ECHO_C" >&6
4653 if test "${gcc_cv_prog_LN+set}" = set; then
4654   echo $ECHO_N "(cached) $ECHO_C" >&6
4655 else
4656   rm -f conftestdata_t
4657 echo >conftestdata_f
4658 if ln conftestdata_f conftestdata_t 2>/dev/null
4659 then
4660   gcc_cv_prog_LN="ln"
4661 else
4662   if ln -s conftestdata_f conftestdata_t 2>/dev/null
4663   then
4664     gcc_cv_prog_LN="ln -s"
4665   else
4666     gcc_cv_prog_LN=cp
4667   fi
4668 fi
4669 rm -f conftestdata_f conftestdata_t
4670
4671 fi
4672 LN="$gcc_cv_prog_LN"
4673 if test "$gcc_cv_prog_LN" = "ln"; then
4674   echo "$as_me:$LINENO: result: yes" >&5
4675 echo "${ECHO_T}yes" >&6
4676 else
4677   if test "$gcc_cv_prog_LN" = "ln -s"; then
4678     echo "$as_me:$LINENO: result: no, using ln -s" >&5
4679 echo "${ECHO_T}no, using ln -s" >&6
4680   else
4681     echo "$as_me:$LINENO: result: no, and neither does ln -s, so using cp" >&5
4682 echo "${ECHO_T}no, and neither does ln -s, so using cp" >&6
4683   fi
4684 fi
4685
4686 echo "$as_me:$LINENO: checking whether ln -s works" >&5
4687 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
4688 if test "${gcc_cv_prog_LN_S+set}" = set; then
4689   echo $ECHO_N "(cached) $ECHO_C" >&6
4690 else
4691   rm -f conftestdata_t
4692 echo >conftestdata_f
4693 if ln -s conftestdata_f conftestdata_t 2>/dev/null
4694 then
4695   gcc_cv_prog_LN_S="ln -s"
4696 else
4697   if ln conftestdata_f conftestdata_t 2>/dev/null
4698   then
4699     gcc_cv_prog_LN_S=ln
4700   else
4701     gcc_cv_prog_LN_S=cp
4702   fi
4703 fi
4704 rm -f conftestdata_f conftestdata_t
4705
4706 fi
4707 LN_S="$gcc_cv_prog_LN_S"
4708 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
4709   echo "$as_me:$LINENO: result: yes" >&5
4710 echo "${ECHO_T}yes" >&6
4711 else
4712   if test "$gcc_cv_prog_LN_S" = "ln"; then
4713     echo "$as_me:$LINENO: result: no, using ln" >&5
4714 echo "${ECHO_T}no, using ln" >&6
4715   else
4716     echo "$as_me:$LINENO: result: no, and neither does ln, so using cp" >&5
4717 echo "${ECHO_T}no, and neither does ln, so using cp" >&6
4718   fi
4719 fi
4720
4721 if test -n "$ac_tool_prefix"; then
4722   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4723 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4724 echo "$as_me:$LINENO: checking for $ac_word" >&5
4725 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4726 if test "${ac_cv_prog_RANLIB+set}" = set; then
4727   echo $ECHO_N "(cached) $ECHO_C" >&6
4728 else
4729   if test -n "$RANLIB"; then
4730   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4731 else
4732 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4733 for as_dir in $PATH
4734 do
4735   IFS=$as_save_IFS
4736   test -z "$as_dir" && as_dir=.
4737   for ac_exec_ext in '' $ac_executable_extensions; do
4738   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4739     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4740     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4741     break 2
4742   fi
4743 done
4744 done
4745
4746 fi
4747 fi
4748 RANLIB=$ac_cv_prog_RANLIB
4749 if test -n "$RANLIB"; then
4750   echo "$as_me:$LINENO: result: $RANLIB" >&5
4751 echo "${ECHO_T}$RANLIB" >&6
4752 else
4753   echo "$as_me:$LINENO: result: no" >&5
4754 echo "${ECHO_T}no" >&6
4755 fi
4756
4757 fi
4758 if test -z "$ac_cv_prog_RANLIB"; then
4759   ac_ct_RANLIB=$RANLIB
4760   # Extract the first word of "ranlib", so it can be a program name with args.
4761 set dummy ranlib; ac_word=$2
4762 echo "$as_me:$LINENO: checking for $ac_word" >&5
4763 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4764 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
4765   echo $ECHO_N "(cached) $ECHO_C" >&6
4766 else
4767   if test -n "$ac_ct_RANLIB"; then
4768   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4769 else
4770 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4771 for as_dir in $PATH
4772 do
4773   IFS=$as_save_IFS
4774   test -z "$as_dir" && as_dir=.
4775   for ac_exec_ext in '' $ac_executable_extensions; do
4776   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4777     ac_cv_prog_ac_ct_RANLIB="ranlib"
4778     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4779     break 2
4780   fi
4781 done
4782 done
4783
4784   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
4785 fi
4786 fi
4787 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4788 if test -n "$ac_ct_RANLIB"; then
4789   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
4790 echo "${ECHO_T}$ac_ct_RANLIB" >&6
4791 else
4792   echo "$as_me:$LINENO: result: no" >&5
4793 echo "${ECHO_T}no" >&6
4794 fi
4795
4796   RANLIB=$ac_ct_RANLIB
4797 else
4798   RANLIB="$ac_cv_prog_RANLIB"
4799 fi
4800
4801 # Find a good install program.  We prefer a C program (faster),
4802 # so one script is as good as another.  But avoid the broken or
4803 # incompatible versions:
4804 # SysV /etc/install, /usr/sbin/install
4805 # SunOS /usr/etc/install
4806 # IRIX /sbin/install
4807 # AIX /bin/install
4808 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4809 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4810 # ./install, which can be erroneously created by make from ./install.sh.
4811 echo "$as_me:$LINENO: checking for a BSD compatible install" >&5
4812 echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
4813 if test -z "$INSTALL"; then
4814 if test "${ac_cv_path_install+set}" = set; then
4815   echo $ECHO_N "(cached) $ECHO_C" >&6
4816 else
4817     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
4818   for ac_dir in $PATH; do
4819     # Account for people who put trailing slashes in PATH elements.
4820     case "$ac_dir/" in
4821     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
4822     *)
4823       # OSF1 and SCO ODT 3.0 have their own names for install.
4824       for ac_prog in ginstall scoinst install; do
4825         if test -f $ac_dir/$ac_prog; then
4826           if test $ac_prog = install &&
4827             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
4828             # AIX install.  It has an incompatible calling convention.
4829             # OSF/1 installbsd also uses dspmsg, but is usable.
4830             :
4831           else
4832             ac_cv_path_install="$ac_dir/$ac_prog -c"
4833             break 2
4834           fi
4835         fi
4836       done
4837       ;;
4838     esac
4839   done
4840   IFS="$ac_save_IFS"
4841
4842 fi
4843   if test "${ac_cv_path_install+set}" = set; then
4844     INSTALL="$ac_cv_path_install"
4845   else
4846     # As a last resort, use the slow shell script.  We don't cache a
4847     # path for INSTALL within a source directory, because that will
4848     # break other packages using the cache if that directory is
4849     # removed, or if the path is relative.
4850     INSTALL="$ac_install_sh"
4851   fi
4852 fi
4853 echo "$as_me:$LINENO: result: $INSTALL" >&5
4854 echo "${ECHO_T}$INSTALL" >&6
4855
4856 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4857 # It thinks the first close brace ends the variable substitution.
4858 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4859
4860 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4861
4862
4863 # See if cmp has --ignore-initial.
4864 echo "$as_me:$LINENO: checking for cmp's capabilities" >&5
4865 echo $ECHO_N "checking for cmp's capabilities... $ECHO_C" >&6
4866 if test "${gcc_cv_prog_cmp_skip+set}" = set; then
4867   echo $ECHO_N "(cached) $ECHO_C" >&6
4868 else
4869    echo abfoo >t1
4870   echo cdfoo >t2
4871   gcc_cv_prog_cmp_skip=slowcompare
4872   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
4873     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
4874       :
4875     else
4876       gcc_cv_prog_cmp_skip=gnucompare
4877     fi
4878   fi
4879   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
4880     if cmp t1 t2 2 2 > /dev/null 2>&1; then
4881       if cmp t1 t2 1 1 > /dev/null 2>&1; then
4882         :
4883       else
4884         gcc_cv_prog_cmp_skip=fastcompare
4885       fi
4886     fi
4887   fi
4888   rm t1 t2
4889
4890 fi
4891 echo "$as_me:$LINENO: result: $gcc_cv_prog_cmp_skip" >&5
4892 echo "${ECHO_T}$gcc_cv_prog_cmp_skip" >&6
4893 make_compare_target=$gcc_cv_prog_cmp_skip
4894
4895
4896
4897 # See if we have the mktemp command.
4898 # Extract the first word of "mktemp", so it can be a program name with args.
4899 set dummy mktemp; ac_word=$2
4900 echo "$as_me:$LINENO: checking for $ac_word" >&5
4901 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4902 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then
4903   echo $ECHO_N "(cached) $ECHO_C" >&6
4904 else
4905   if test -n "$have_mktemp_command"; then
4906   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
4907 else
4908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4909 for as_dir in $PATH
4910 do
4911   IFS=$as_save_IFS
4912   test -z "$as_dir" && as_dir=.
4913   for ac_exec_ext in '' $ac_executable_extensions; do
4914   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4915     ac_cv_prog_have_mktemp_command="yes"
4916     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4917     break 2
4918   fi
4919 done
4920 done
4921
4922   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
4923 fi
4924 fi
4925 have_mktemp_command=$ac_cv_prog_have_mktemp_command
4926 if test -n "$have_mktemp_command"; then
4927   echo "$as_me:$LINENO: result: $have_mktemp_command" >&5
4928 echo "${ECHO_T}$have_mktemp_command" >&6
4929 else
4930   echo "$as_me:$LINENO: result: no" >&5
4931 echo "${ECHO_T}no" >&6
4932 fi
4933
4934
4935 # Do we have a single-tree copy of texinfo?
4936 if test -f $srcdir/../texinfo/Makefile.in; then
4937   MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
4938   gcc_cv_prog_makeinfo_modern=yes
4939   echo "$as_me:$LINENO: result: Using makeinfo from the unified source tree." >&5
4940 echo "${ECHO_T}Using makeinfo from the unified source tree." >&6
4941 else
4942   # See if makeinfo has been installed and is modern enough
4943   # that we can use it.
4944   # Extract the first word of "makeinfo", so it can be a program name with args.
4945 set dummy makeinfo; ac_word=$2
4946 echo "$as_me:$LINENO: checking for $ac_word" >&5
4947 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4948 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4949   echo $ECHO_N "(cached) $ECHO_C" >&6
4950 else
4951   if test -n "$MAKEINFO"; then
4952   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4953 else
4954 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4955 for as_dir in $PATH
4956 do
4957   IFS=$as_save_IFS
4958   test -z "$as_dir" && as_dir=.
4959   for ac_exec_ext in '' $ac_executable_extensions; do
4960   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4961     ac_cv_prog_MAKEINFO="makeinfo"
4962     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4963     break 2
4964   fi
4965 done
4966 done
4967
4968 fi
4969 fi
4970 MAKEINFO=$ac_cv_prog_MAKEINFO
4971 if test -n "$MAKEINFO"; then
4972   echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4973 echo "${ECHO_T}$MAKEINFO" >&6
4974 else
4975   echo "$as_me:$LINENO: result: no" >&5
4976 echo "${ECHO_T}no" >&6
4977 fi
4978
4979 if test -n "$MAKEINFO"; then
4980   # Found it, now check the version.
4981   echo "$as_me:$LINENO: checking for modern makeinfo" >&5
4982 echo $ECHO_N "checking for modern makeinfo... $ECHO_C" >&6
4983 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then
4984   echo $ECHO_N "(cached) $ECHO_C" >&6
4985 else
4986     ac_prog_version=`$MAKEINFO --version 2>&1 |
4987                    sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4988   echo "configure:4988: version of makeinfo is $ac_prog_version" >&5
4989   case $ac_prog_version in
4990     '')     gcc_cv_prog_makeinfo_modern=no;;
4991     4.[2-9]*)
4992             gcc_cv_prog_makeinfo_modern=yes;;
4993     *)      gcc_cv_prog_makeinfo_modern=no;;
4994   esac
4995
4996 fi
4997 echo "$as_me:$LINENO: result: $gcc_cv_prog_makeinfo_modern" >&5
4998 echo "${ECHO_T}$gcc_cv_prog_makeinfo_modern" >&6
4999 else
5000   gcc_cv_prog_makeinfo_modern=no
5001 fi
5002
5003 fi
5004
5005 if test $gcc_cv_prog_makeinfo_modern = no; then
5006   { echo "$as_me:$LINENO: WARNING:
5007 *** Makeinfo is missing or too old.
5008 *** Info documentation will not be built." >&5
5009 echo "$as_me: WARNING:
5010 *** Makeinfo is missing or too old.
5011 *** Info documentation will not be built." >&2;}
5012   BUILD_INFO=
5013 else
5014   BUILD_INFO=info
5015 fi
5016
5017 # Is pod2man recent enough to regenerate manpages?
5018 echo "$as_me:$LINENO: checking for recent Pod::Man" >&5
5019 echo $ECHO_N "checking for recent Pod::Man... $ECHO_C" >&6
5020 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
5021   echo "$as_me:$LINENO: result: yes" >&5
5022 echo "${ECHO_T}yes" >&6
5023   GENERATED_MANPAGES=generated-manpages
5024 else
5025   echo "$as_me:$LINENO: result: no" >&5
5026 echo "${ECHO_T}no" >&6
5027   GENERATED_MANPAGES=
5028 fi
5029
5030 # How about lex?
5031 if test -f $srcdir/../flex/skel.c; then
5032   FLEX='$(objdir)/../flex/flex'
5033 else
5034   # Extract the first word of "flex", so it can be a program name with args.
5035 set dummy flex; ac_word=$2
5036 echo "$as_me:$LINENO: checking for $ac_word" >&5
5037 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5038 if test "${ac_cv_prog_FLEX+set}" = set; then
5039   echo $ECHO_N "(cached) $ECHO_C" >&6
5040 else
5041   if test -n "$FLEX"; then
5042   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
5043 else
5044 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5045 for as_dir in $PATH
5046 do
5047   IFS=$as_save_IFS
5048   test -z "$as_dir" && as_dir=.
5049   for ac_exec_ext in '' $ac_executable_extensions; do
5050   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5051     ac_cv_prog_FLEX="flex"
5052     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5053     break 2
5054   fi
5055 done
5056 done
5057
5058   test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex"
5059 fi
5060 fi
5061 FLEX=$ac_cv_prog_FLEX
5062 if test -n "$FLEX"; then
5063   echo "$as_me:$LINENO: result: $FLEX" >&5
5064 echo "${ECHO_T}$FLEX" >&6
5065 else
5066   echo "$as_me:$LINENO: result: no" >&5
5067 echo "${ECHO_T}no" >&6
5068 fi
5069
5070 fi
5071
5072 # Bison?
5073 # The -L switch is so bison can find its skeleton file.
5074 if test -f $srcdir/../bison/bison.simple; then
5075   BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
5076 else
5077   # Extract the first word of "bison", so it can be a program name with args.
5078 set dummy bison; ac_word=$2
5079 echo "$as_me:$LINENO: checking for $ac_word" >&5
5080 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5081 if test "${ac_cv_prog_BISON+set}" = set; then
5082   echo $ECHO_N "(cached) $ECHO_C" >&6
5083 else
5084   if test -n "$BISON"; then
5085   ac_cv_prog_BISON="$BISON" # Let the user override the test.
5086 else
5087 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5088 for as_dir in $PATH
5089 do
5090   IFS=$as_save_IFS
5091   test -z "$as_dir" && as_dir=.
5092   for ac_exec_ext in '' $ac_executable_extensions; do
5093   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5094     ac_cv_prog_BISON="bison"
5095     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5096     break 2
5097   fi
5098 done
5099 done
5100
5101   test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison"
5102 fi
5103 fi
5104 BISON=$ac_cv_prog_BISON
5105 if test -n "$BISON"; then
5106   echo "$as_me:$LINENO: result: $BISON" >&5
5107 echo "${ECHO_T}$BISON" >&6
5108 else
5109   echo "$as_me:$LINENO: result: no" >&5
5110 echo "${ECHO_T}no" >&6
5111 fi
5112
5113 fi
5114
5115 # --------------------
5116 # Checks for C headers
5117 # --------------------
5118
5119 echo "$as_me:$LINENO: checking for GNU C library" >&5
5120 echo $ECHO_N "checking for GNU C library... $ECHO_C" >&6
5121 if test "${gcc_cv_glibc+set}" = set; then
5122   echo $ECHO_N "(cached) $ECHO_C" >&6
5123 else
5124   cat >conftest.$ac_ext <<_ACEOF
5125 #line $LINENO "configure"
5126 /* confdefs.h.  */
5127 _ACEOF
5128 cat confdefs.h >>conftest.$ac_ext
5129 cat >>conftest.$ac_ext <<_ACEOF
5130 /* end confdefs.h.  */
5131 #include <features.h>
5132 int
5133 main ()
5134 {
5135
5136 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
5137 #error Not a GNU C library system
5138 #endif
5139   ;
5140   return 0;
5141 }
5142 _ACEOF
5143 rm -f conftest.$ac_objext
5144 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5145   (eval $ac_compile) 2>&5
5146   ac_status=$?
5147   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5148   (exit $ac_status); } &&
5149          { ac_try='test -s conftest.$ac_objext'
5150   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5151   (eval $ac_try) 2>&5
5152   ac_status=$?
5153   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5154   (exit $ac_status); }; }; then
5155   gcc_cv_glibc=yes
5156 else
5157   echo "$as_me: failed program was:" >&5
5158 sed 's/^/| /' conftest.$ac_ext >&5
5159
5160 gcc_cv_glibc=no
5161 fi
5162 rm -f conftest.$ac_objext conftest.$ac_ext
5163 fi
5164
5165 echo "$as_me:$LINENO: result: $gcc_cv_glibc" >&5
5166 echo "${ECHO_T}$gcc_cv_glibc" >&6
5167 if test $gcc_cv_glibc = yes; then
5168
5169 cat >>confdefs.h <<\_ACEOF
5170 #define _GNU_SOURCE 1
5171 _ACEOF
5172
5173 fi
5174
5175 # Need to reject headers which give warnings, so that the -Werror bootstrap
5176 # works later. *sigh*  This needs to come before all header checks.
5177
5178 ac_c_preproc_warn_flag=yes
5179
5180 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
5181 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
5182 if test "${ac_cv_header_stdc+set}" = set; then
5183   echo $ECHO_N "(cached) $ECHO_C" >&6
5184 else
5185   cat >conftest.$ac_ext <<_ACEOF
5186 #line $LINENO "configure"
5187 /* confdefs.h.  */
5188 _ACEOF
5189 cat confdefs.h >>conftest.$ac_ext
5190 cat >>conftest.$ac_ext <<_ACEOF
5191 /* end confdefs.h.  */
5192 #include <stdlib.h>
5193 #include <stdarg.h>
5194 #include <string.h>
5195 #include <float.h>
5196
5197 int
5198 main ()
5199 {
5200
5201   ;
5202   return 0;
5203 }
5204 _ACEOF
5205 rm -f conftest.$ac_objext
5206 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5207   (eval $ac_compile) 2>&5
5208   ac_status=$?
5209   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5210   (exit $ac_status); } &&
5211          { ac_try='test -s conftest.$ac_objext'
5212   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5213   (eval $ac_try) 2>&5
5214   ac_status=$?
5215   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5216   (exit $ac_status); }; }; then
5217   ac_cv_header_stdc=yes
5218 else
5219   echo "$as_me: failed program was:" >&5
5220 sed 's/^/| /' conftest.$ac_ext >&5
5221
5222 ac_cv_header_stdc=no
5223 fi
5224 rm -f conftest.$ac_objext conftest.$ac_ext
5225
5226 if test $ac_cv_header_stdc = yes; then
5227   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5228   cat >conftest.$ac_ext <<_ACEOF
5229 #line $LINENO "configure"
5230 /* confdefs.h.  */
5231 _ACEOF
5232 cat confdefs.h >>conftest.$ac_ext
5233 cat >>conftest.$ac_ext <<_ACEOF
5234 /* end confdefs.h.  */
5235 #include <string.h>
5236
5237 _ACEOF
5238 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5239   $EGREP "memchr" >/dev/null 2>&1; then
5240   :
5241 else
5242   ac_cv_header_stdc=no
5243 fi
5244 rm -f conftest*
5245
5246 fi
5247
5248 if test $ac_cv_header_stdc = yes; then
5249   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5250   cat >conftest.$ac_ext <<_ACEOF
5251 #line $LINENO "configure"
5252 /* confdefs.h.  */
5253 _ACEOF
5254 cat confdefs.h >>conftest.$ac_ext
5255 cat >>conftest.$ac_ext <<_ACEOF
5256 /* end confdefs.h.  */
5257 #include <stdlib.h>
5258
5259 _ACEOF
5260 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5261   $EGREP "free" >/dev/null 2>&1; then
5262   :
5263 else
5264   ac_cv_header_stdc=no
5265 fi
5266 rm -f conftest*
5267
5268 fi
5269
5270 if test $ac_cv_header_stdc = yes; then
5271   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5272   if test "$cross_compiling" = yes; then
5273   :
5274 else
5275   cat >conftest.$ac_ext <<_ACEOF
5276 #line $LINENO "configure"
5277 /* confdefs.h.  */
5278 _ACEOF
5279 cat confdefs.h >>conftest.$ac_ext
5280 cat >>conftest.$ac_ext <<_ACEOF
5281 /* end confdefs.h.  */
5282 #include <ctype.h>
5283 #if ((' ' & 0x0FF) == 0x020)
5284 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5285 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5286 #else
5287 # define ISLOWER(c) \
5288                    (('a' <= (c) && (c) <= 'i') \
5289                      || ('j' <= (c) && (c) <= 'r') \
5290                      || ('s' <= (c) && (c) <= 'z'))
5291 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5292 #endif
5293
5294 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5295 int
5296 main ()
5297 {
5298   int i;
5299   for (i = 0; i < 256; i++)
5300     if (XOR (islower (i), ISLOWER (i))
5301         || toupper (i) != TOUPPER (i))
5302       exit(2);
5303   exit (0);
5304 }
5305 _ACEOF
5306 rm -f conftest$ac_exeext
5307 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5308   (eval $ac_link) 2>&5
5309   ac_status=$?
5310   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5311   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5312   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5313   (eval $ac_try) 2>&5
5314   ac_status=$?
5315   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5316   (exit $ac_status); }; }; then
5317   :
5318 else
5319   echo "$as_me: program exited with status $ac_status" >&5
5320 echo "$as_me: failed program was:" >&5
5321 sed 's/^/| /' conftest.$ac_ext >&5
5322
5323 ( exit $ac_status )
5324 ac_cv_header_stdc=no
5325 fi
5326 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5327 fi
5328 fi
5329 fi
5330 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
5331 echo "${ECHO_T}$ac_cv_header_stdc" >&6
5332 if test $ac_cv_header_stdc = yes; then
5333
5334 cat >>confdefs.h <<\_ACEOF
5335 #define STDC_HEADERS 1
5336 _ACEOF
5337
5338 fi
5339
5340 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
5341 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
5342 if test "${ac_cv_header_time+set}" = set; then
5343   echo $ECHO_N "(cached) $ECHO_C" >&6
5344 else
5345   cat >conftest.$ac_ext <<_ACEOF
5346 #line $LINENO "configure"
5347 /* confdefs.h.  */
5348 _ACEOF
5349 cat confdefs.h >>conftest.$ac_ext
5350 cat >>conftest.$ac_ext <<_ACEOF
5351 /* end confdefs.h.  */
5352 #include <sys/types.h>
5353 #include <sys/time.h>
5354 #include <time.h>
5355
5356 int
5357 main ()
5358 {
5359 if ((struct tm *) 0)
5360 return 0;
5361   ;
5362   return 0;
5363 }
5364 _ACEOF
5365 rm -f conftest.$ac_objext
5366 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5367   (eval $ac_compile) 2>&5
5368   ac_status=$?
5369   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5370   (exit $ac_status); } &&
5371          { ac_try='test -s conftest.$ac_objext'
5372   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5373   (eval $ac_try) 2>&5
5374   ac_status=$?
5375   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5376   (exit $ac_status); }; }; then
5377   ac_cv_header_time=yes
5378 else
5379   echo "$as_me: failed program was:" >&5
5380 sed 's/^/| /' conftest.$ac_ext >&5
5381
5382 ac_cv_header_time=no
5383 fi
5384 rm -f conftest.$ac_objext conftest.$ac_ext
5385 fi
5386 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
5387 echo "${ECHO_T}$ac_cv_header_time" >&6
5388 if test $ac_cv_header_time = yes; then
5389
5390 cat >>confdefs.h <<\_ACEOF
5391 #define TIME_WITH_SYS_TIME 1
5392 _ACEOF
5393
5394 fi
5395
5396 echo "$as_me:$LINENO: checking for working stdbool.h" >&5
5397 echo $ECHO_N "checking for working stdbool.h... $ECHO_C" >&6
5398 if test "${ac_cv_header_stdbool_h+set}" = set; then
5399   echo $ECHO_N "(cached) $ECHO_C" >&6
5400 else
5401   cat >conftest.$ac_ext <<_ACEOF
5402 #line $LINENO "configure"
5403 /* confdefs.h.  */
5404 _ACEOF
5405 cat confdefs.h >>conftest.$ac_ext
5406 cat >>conftest.$ac_ext <<_ACEOF
5407 /* end confdefs.h.  */
5408 #include <stdbool.h>
5409 int
5410 main ()
5411 {
5412 bool foo = false;
5413   ;
5414   return 0;
5415 }
5416 _ACEOF
5417 rm -f conftest.$ac_objext
5418 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5419   (eval $ac_compile) 2>&5
5420   ac_status=$?
5421   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5422   (exit $ac_status); } &&
5423          { ac_try='test -s conftest.$ac_objext'
5424   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5425   (eval $ac_try) 2>&5
5426   ac_status=$?
5427   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5428   (exit $ac_status); }; }; then
5429   ac_cv_header_stdbool_h=yes
5430 else
5431   echo "$as_me: failed program was:" >&5
5432 sed 's/^/| /' conftest.$ac_ext >&5
5433
5434 ac_cv_header_stdbool_h=no
5435 fi
5436 rm -f conftest.$ac_objext conftest.$ac_ext
5437 fi
5438 echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
5439 echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
5440 if test $ac_cv_header_stdbool_h = yes; then
5441
5442 cat >>confdefs.h <<\_ACEOF
5443 #define HAVE_STDBOOL_H 1
5444 _ACEOF
5445
5446 fi
5447
5448 echo "$as_me:$LINENO: checking whether string.h and strings.h may both be included" >&5
5449 echo $ECHO_N "checking whether string.h and strings.h may both be included... $ECHO_C" >&6
5450 if test "${gcc_cv_header_string+set}" = set; then
5451   echo $ECHO_N "(cached) $ECHO_C" >&6
5452 else
5453   cat >conftest.$ac_ext <<_ACEOF
5454 #line $LINENO "configure"
5455 /* confdefs.h.  */
5456 _ACEOF
5457 cat confdefs.h >>conftest.$ac_ext
5458 cat >>conftest.$ac_ext <<_ACEOF
5459 /* end confdefs.h.  */
5460 #include <string.h>
5461 #include <strings.h>
5462 int
5463 main ()
5464 {
5465
5466   ;
5467   return 0;
5468 }
5469 _ACEOF
5470 rm -f conftest.$ac_objext
5471 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5472   (eval $ac_compile) 2>&5
5473   ac_status=$?
5474   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5475   (exit $ac_status); } &&
5476          { ac_try='test -s conftest.$ac_objext'
5477   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5478   (eval $ac_try) 2>&5
5479   ac_status=$?
5480   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5481   (exit $ac_status); }; }; then
5482   gcc_cv_header_string=yes
5483 else
5484   echo "$as_me: failed program was:" >&5
5485 sed 's/^/| /' conftest.$ac_ext >&5
5486
5487 gcc_cv_header_string=no
5488 fi
5489 rm -f conftest.$ac_objext conftest.$ac_ext
5490 fi
5491 echo "$as_me:$LINENO: result: $gcc_cv_header_string" >&5
5492 echo "${ECHO_T}$gcc_cv_header_string" >&6
5493 if test $gcc_cv_header_string = yes; then
5494
5495 cat >>confdefs.h <<\_ACEOF
5496 #define STRING_WITH_STRINGS 1
5497 _ACEOF
5498
5499 fi
5500
5501 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
5502 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
5503 if test "${ac_cv_header_sys_wait_h+set}" = set; then
5504   echo $ECHO_N "(cached) $ECHO_C" >&6
5505 else
5506   cat >conftest.$ac_ext <<_ACEOF
5507 #line $LINENO "configure"
5508 /* confdefs.h.  */
5509 _ACEOF
5510 cat confdefs.h >>conftest.$ac_ext
5511 cat >>conftest.$ac_ext <<_ACEOF
5512 /* end confdefs.h.  */
5513 #include <sys/types.h>
5514 #include <sys/wait.h>
5515 #ifndef WEXITSTATUS
5516 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
5517 #endif
5518 #ifndef WIFEXITED
5519 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5520 #endif
5521
5522 int
5523 main ()
5524 {
5525   int s;
5526   wait (&s);
5527   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5528   ;
5529   return 0;
5530 }
5531 _ACEOF
5532 rm -f conftest.$ac_objext
5533 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5534   (eval $ac_compile) 2>&5
5535   ac_status=$?
5536   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5537   (exit $ac_status); } &&
5538          { ac_try='test -s conftest.$ac_objext'
5539   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5540   (eval $ac_try) 2>&5
5541   ac_status=$?
5542   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5543   (exit $ac_status); }; }; then
5544   ac_cv_header_sys_wait_h=yes
5545 else
5546   echo "$as_me: failed program was:" >&5
5547 sed 's/^/| /' conftest.$ac_ext >&5
5548
5549 ac_cv_header_sys_wait_h=no
5550 fi
5551 rm -f conftest.$ac_objext conftest.$ac_ext
5552 fi
5553 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
5554 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
5555 if test $ac_cv_header_sys_wait_h = yes; then
5556
5557 cat >>confdefs.h <<\_ACEOF
5558 #define HAVE_SYS_WAIT_H 1
5559 _ACEOF
5560
5561 fi
5562
5563
5564
5565
5566
5567
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581
5582
5583
5584 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h \
5585                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
5586                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
5587                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
5588 do
5589 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5590 echo "$as_me:$LINENO: checking for $ac_header" >&5
5591 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5592 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5593   echo $ECHO_N "(cached) $ECHO_C" >&6
5594 else
5595   cat >conftest.$ac_ext <<_ACEOF
5596 #line $LINENO "configure"
5597 /* confdefs.h.  */
5598 _ACEOF
5599 cat confdefs.h >>conftest.$ac_ext
5600 cat >>conftest.$ac_ext <<_ACEOF
5601 /* end confdefs.h.  */
5602 #include <$ac_header>
5603 _ACEOF
5604 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5605   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5606   ac_status=$?
5607   grep -v '^ *+' conftest.er1 >conftest.err
5608   rm -f conftest.er1
5609   cat conftest.err >&5
5610   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5611   (exit $ac_status); } >/dev/null; then
5612   if test -s conftest.err; then
5613     ac_cpp_err=$ac_c_preproc_warn_flag
5614   else
5615     ac_cpp_err=
5616   fi
5617 else
5618   ac_cpp_err=yes
5619 fi
5620 if test -z "$ac_cpp_err"; then
5621   eval "$as_ac_Header=yes"
5622 else
5623   echo "$as_me: failed program was:" >&5
5624 sed 's/^/| /' conftest.$ac_ext >&5
5625
5626   eval "$as_ac_Header=no"
5627 fi
5628 rm -f conftest.err conftest.$ac_ext
5629 fi
5630 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5631 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5632 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5633   cat >>confdefs.h <<_ACEOF
5634 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5635 _ACEOF
5636
5637 fi
5638 done
5639
5640
5641 # Check for thread headers.
5642 echo "$as_me:$LINENO: checking for thread.h" >&5
5643 echo $ECHO_N "checking for thread.h... $ECHO_C" >&6
5644 if test "${ac_cv_header_thread_h+set}" = set; then
5645   echo $ECHO_N "(cached) $ECHO_C" >&6
5646 else
5647   cat >conftest.$ac_ext <<_ACEOF
5648 #line $LINENO "configure"
5649 /* confdefs.h.  */
5650 _ACEOF
5651 cat confdefs.h >>conftest.$ac_ext
5652 cat >>conftest.$ac_ext <<_ACEOF
5653 /* end confdefs.h.  */
5654 #include <thread.h>
5655 _ACEOF
5656 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5657   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5658   ac_status=$?
5659   grep -v '^ *+' conftest.er1 >conftest.err
5660   rm -f conftest.er1
5661   cat conftest.err >&5
5662   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5663   (exit $ac_status); } >/dev/null; then
5664   if test -s conftest.err; then
5665     ac_cpp_err=$ac_c_preproc_warn_flag
5666   else
5667     ac_cpp_err=
5668   fi
5669 else
5670   ac_cpp_err=yes
5671 fi
5672 if test -z "$ac_cpp_err"; then
5673   ac_cv_header_thread_h=yes
5674 else
5675   echo "$as_me: failed program was:" >&5
5676 sed 's/^/| /' conftest.$ac_ext >&5
5677
5678   ac_cv_header_thread_h=no
5679 fi
5680 rm -f conftest.err conftest.$ac_ext
5681 fi
5682 echo "$as_me:$LINENO: result: $ac_cv_header_thread_h" >&5
5683 echo "${ECHO_T}$ac_cv_header_thread_h" >&6
5684 if test $ac_cv_header_thread_h = yes; then
5685   have_thread_h=yes
5686 else
5687   have_thread_h=
5688 fi
5689
5690 echo "$as_me:$LINENO: checking for pthread.h" >&5
5691 echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6
5692 if test "${ac_cv_header_pthread_h+set}" = set; then
5693   echo $ECHO_N "(cached) $ECHO_C" >&6
5694 else
5695   cat >conftest.$ac_ext <<_ACEOF
5696 #line $LINENO "configure"
5697 /* confdefs.h.  */
5698 _ACEOF
5699 cat confdefs.h >>conftest.$ac_ext
5700 cat >>conftest.$ac_ext <<_ACEOF
5701 /* end confdefs.h.  */
5702 #include <pthread.h>
5703 _ACEOF
5704 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5705   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5706   ac_status=$?
5707   grep -v '^ *+' conftest.er1 >conftest.err
5708   rm -f conftest.er1
5709   cat conftest.err >&5
5710   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5711   (exit $ac_status); } >/dev/null; then
5712   if test -s conftest.err; then
5713     ac_cpp_err=$ac_c_preproc_warn_flag
5714   else
5715     ac_cpp_err=
5716   fi
5717 else
5718   ac_cpp_err=yes
5719 fi
5720 if test -z "$ac_cpp_err"; then
5721   ac_cv_header_pthread_h=yes
5722 else
5723   echo "$as_me: failed program was:" >&5
5724 sed 's/^/| /' conftest.$ac_ext >&5
5725
5726   ac_cv_header_pthread_h=no
5727 fi
5728 rm -f conftest.err conftest.$ac_ext
5729 fi
5730 echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
5731 echo "${ECHO_T}$ac_cv_header_pthread_h" >&6
5732 if test $ac_cv_header_pthread_h = yes; then
5733   have_pthread_h=yes
5734 else
5735   have_pthread_h=
5736 fi
5737
5738
5739 # These tests can't be done till we know if we have limits.h.
5740 echo "$as_me:$LINENO: checking for CHAR_BIT" >&5
5741 echo $ECHO_N "checking for CHAR_BIT... $ECHO_C" >&6
5742 if test "${gcc_cv_decl_char_bit+set}" = set; then
5743   echo $ECHO_N "(cached) $ECHO_C" >&6
5744 else
5745   cat >conftest.$ac_ext <<_ACEOF
5746 #line $LINENO "configure"
5747 /* confdefs.h.  */
5748 _ACEOF
5749 cat confdefs.h >>conftest.$ac_ext
5750 cat >>conftest.$ac_ext <<_ACEOF
5751 /* end confdefs.h.  */
5752 #ifdef HAVE_LIMITS_H
5753 #include <limits.h>
5754 #endif
5755 #ifdef CHAR_BIT
5756 found
5757 #endif
5758 _ACEOF
5759 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5760   $EGREP "found" >/dev/null 2>&1; then
5761   gcc_cv_decl_char_bit=yes
5762 else
5763   gcc_cv_decl_char_bit=no
5764 fi
5765 rm -f conftest*
5766
5767
5768 fi
5769 echo "$as_me:$LINENO: result: $gcc_cv_decl_char_bit" >&5
5770 echo "${ECHO_T}$gcc_cv_decl_char_bit" >&6
5771 if test $gcc_cv_decl_char_bit = no; then
5772   echo "$as_me:$LINENO: checking number of bits in a byte" >&5
5773 echo $ECHO_N "checking number of bits in a byte... $ECHO_C" >&6
5774 if test "${gcc_cv_c_nbby+set}" = set; then
5775   echo $ECHO_N "(cached) $ECHO_C" >&6
5776 else
5777   i=8
5778  gcc_cv_c_nbby=
5779  while test $i -lt 65; do
5780    cat >conftest.$ac_ext <<_ACEOF
5781 #line $LINENO "configure"
5782 /* confdefs.h.  */
5783 _ACEOF
5784 cat confdefs.h >>conftest.$ac_ext
5785 cat >>conftest.$ac_ext <<_ACEOF
5786 /* end confdefs.h.  */
5787
5788 int
5789 main ()
5790 {
5791 switch(0) {
5792   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
5793   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
5794   ; }
5795   ;
5796   return 0;
5797 }
5798 _ACEOF
5799 rm -f conftest.$ac_objext
5800 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5801   (eval $ac_compile) 2>&5
5802   ac_status=$?
5803   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5804   (exit $ac_status); } &&
5805          { ac_try='test -s conftest.$ac_objext'
5806   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5807   (eval $ac_try) 2>&5
5808   ac_status=$?
5809   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5810   (exit $ac_status); }; }; then
5811   gcc_cv_c_nbby=$i; break
5812 else
5813   echo "$as_me: failed program was:" >&5
5814 sed 's/^/| /' conftest.$ac_ext >&5
5815
5816 fi
5817 rm -f conftest.$ac_objext conftest.$ac_ext
5818    i=`expr $i + 1`
5819  done
5820  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
5821
5822 fi
5823 echo "$as_me:$LINENO: result: $gcc_cv_c_nbby" >&5
5824 echo "${ECHO_T}$gcc_cv_c_nbby" >&6
5825 if test $gcc_cv_c_nbby = failed; then
5826   { { echo "$as_me:$LINENO: error: cannot determine number of bits in a byte" >&5
5827 echo "$as_me: error: cannot determine number of bits in a byte" >&2;}
5828    { (exit 1); exit 1; }; }
5829 else
5830
5831 cat >>confdefs.h <<_ACEOF
5832 #define CHAR_BIT $gcc_cv_c_nbby
5833 _ACEOF
5834
5835 fi
5836 fi
5837 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
5838 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
5839 if test "${ac_cv_c_bigendian+set}" = set; then
5840   echo $ECHO_N "(cached) $ECHO_C" >&6
5841 else
5842   ac_cv_c_bigendian=unknown
5843 # See if sys/param.h defines the BYTE_ORDER macro.
5844 cat >conftest.$ac_ext <<_ACEOF
5845 #line $LINENO "configure"
5846 /* confdefs.h.  */
5847 _ACEOF
5848 cat confdefs.h >>conftest.$ac_ext
5849 cat >>conftest.$ac_ext <<_ACEOF
5850 /* end confdefs.h.  */
5851 #include <sys/types.h>
5852 #include <sys/param.h>
5853 int
5854 main ()
5855 {
5856
5857 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
5858  bogus endian macros
5859 #endif
5860   ;
5861   return 0;
5862 }
5863 _ACEOF
5864 rm -f conftest.$ac_objext
5865 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5866   (eval $ac_compile) 2>&5
5867   ac_status=$?
5868   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5869   (exit $ac_status); } &&
5870          { ac_try='test -s conftest.$ac_objext'
5871   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5872   (eval $ac_try) 2>&5
5873   ac_status=$?
5874   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5875   (exit $ac_status); }; }; then
5876   # It does; now see whether it defined to BIG_ENDIAN or not.
5877 cat >conftest.$ac_ext <<_ACEOF
5878 #line $LINENO "configure"
5879 /* confdefs.h.  */
5880 _ACEOF
5881 cat confdefs.h >>conftest.$ac_ext
5882 cat >>conftest.$ac_ext <<_ACEOF
5883 /* end confdefs.h.  */
5884 #include <sys/types.h>
5885 #include <sys/param.h>
5886 int
5887 main ()
5888 {
5889
5890 #if BYTE_ORDER != BIG_ENDIAN
5891  not big endian
5892 #endif
5893   ;
5894   return 0;
5895 }
5896 _ACEOF
5897 rm -f conftest.$ac_objext
5898 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5899   (eval $ac_compile) 2>&5
5900   ac_status=$?
5901   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5902   (exit $ac_status); } &&
5903          { ac_try='test -s conftest.$ac_objext'
5904   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5905   (eval $ac_try) 2>&5
5906   ac_status=$?
5907   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5908   (exit $ac_status); }; }; then
5909   ac_cv_c_bigendian=yes
5910 else
5911   echo "$as_me: failed program was:" >&5
5912 sed 's/^/| /' conftest.$ac_ext >&5
5913
5914 ac_cv_c_bigendian=no
5915 fi
5916 rm -f conftest.$ac_objext conftest.$ac_ext
5917 else
5918   echo "$as_me: failed program was:" >&5
5919 sed 's/^/| /' conftest.$ac_ext >&5
5920
5921 fi
5922 rm -f conftest.$ac_objext conftest.$ac_ext
5923 if test $ac_cv_c_bigendian = unknown; then
5924 if test "$cross_compiling" = yes; then
5925    echo $ac_n "cross-compiling... " 2>&6
5926 else
5927   cat >conftest.$ac_ext <<_ACEOF
5928 #line $LINENO "configure"
5929 /* confdefs.h.  */
5930 _ACEOF
5931 cat confdefs.h >>conftest.$ac_ext
5932 cat >>conftest.$ac_ext <<_ACEOF
5933 /* end confdefs.h.  */
5934 main () {
5935   /* Are we little or big endian?  From Harbison&Steele.  */
5936   union
5937   {
5938     long l;
5939     char c[sizeof (long)];
5940   } u;
5941   u.l = 1;
5942   exit (u.c[sizeof (long) - 1] == 1);
5943 }
5944 _ACEOF
5945 rm -f conftest$ac_exeext
5946 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5947   (eval $ac_link) 2>&5
5948   ac_status=$?
5949   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5950   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5951   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5952   (eval $ac_try) 2>&5
5953   ac_status=$?
5954   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5955   (exit $ac_status); }; }; then
5956   ac_cv_c_bigendian=no
5957 else
5958   echo "$as_me: program exited with status $ac_status" >&5
5959 echo "$as_me: failed program was:" >&5
5960 sed 's/^/| /' conftest.$ac_ext >&5
5961
5962 ( exit $ac_status )
5963 ac_cv_c_bigendian=yes
5964 fi
5965 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5966 fi
5967 fi
5968 fi
5969 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
5970 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
5971 if test $ac_cv_c_bigendian = unknown; then
5972 echo "$as_me:$LINENO: checking to probe for byte ordering" >&5
5973 echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6
5974
5975 cat >conftest.c <<EOF
5976 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5977 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5978 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
5979 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5980 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5981 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
5982 int main() { _ascii (); _ebcdic (); return 0; }
5983 EOF
5984  if test -f conftest.c ; then
5985      if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
5986         if test `grep -l BIGenDianSyS conftest.o` ; then
5987            echo $ac_n ' big endian probe OK, ' 1>&6
5988            ac_cv_c_bigendian=yes
5989         fi
5990         if test `grep -l LiTTleEnDian conftest.o` ; then
5991            echo $ac_n ' little endian probe OK, ' 1>&6
5992            if test $ac_cv_c_bigendian = yes ; then
5993             ac_cv_c_bigendian=unknown;
5994            else
5995             ac_cv_c_bigendian=no
5996            fi
5997         fi
5998         echo $ac_n 'guessing bigendian ...  ' >&6
5999      fi
6000   fi
6001 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
6002 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
6003 fi
6004 if test $ac_cv_c_bigendian = yes; then
6005
6006 cat >>confdefs.h <<\_ACEOF
6007 #define WORDS_BIGENDIAN 1
6008 _ACEOF
6009
6010
6011 cat >>confdefs.h <<\_ACEOF
6012 #define HOST_WORDS_BIG_ENDIAN 1
6013 _ACEOF
6014
6015   BYTEORDER=4321
6016 else
6017   BYTEORDER=1234
6018 fi
6019
6020 cat >>confdefs.h <<_ACEOF
6021 #define BYTEORDER $BYTEORDER
6022 _ACEOF
6023
6024 if test $ac_cv_c_bigendian = unknown; then
6025   { { echo "$as_me:$LINENO: error: unknown endianess - sorry" >&5
6026 echo "$as_me: error: unknown endianess - sorry" >&2;}
6027    { (exit please pre-set ac_cv_c_bigendian); exit please pre-set ac_cv_c_bigendian; }; }
6028 fi
6029
6030
6031 # --------
6032 # UNSORTED
6033 # --------
6034
6035 # Stage specific cflags for build.
6036 stage1_cflags=
6037 case $build in
6038 vax-*-*)
6039   if test x$GCC = xyes
6040   then
6041     stage1_cflags="-Wa,-J"
6042   else
6043     stage1_cflags="-J"
6044   fi
6045   ;;
6046 powerpc-*-darwin*)
6047   # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
6048   # sources; use -no-cpp-precomp to get to GNU cpp.
6049   # Apple's GCC has bugs in designated initializer handling, so disable
6050   # that too.
6051   stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
6052   ;;
6053 esac
6054
6055
6056 # These libraries may be used by collect2.
6057 # We may need a special search path to get them linked.
6058 echo "$as_me:$LINENO: checking for collect2 libraries" >&5
6059 echo $ECHO_N "checking for collect2 libraries... $ECHO_C" >&6
6060 if test "${gcc_cv_collect2_libs+set}" = set; then
6061   echo $ECHO_N "(cached) $ECHO_C" >&6
6062 else
6063   save_LIBS="$LIBS"
6064 for libs in '' -lld -lmld \
6065                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
6066                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
6067 do
6068         LIBS="$libs"
6069         cat >conftest.$ac_ext <<_ACEOF
6070 #line $LINENO "configure"
6071 /* confdefs.h.  */
6072 _ACEOF
6073 cat confdefs.h >>conftest.$ac_ext
6074 cat >>conftest.$ac_ext <<_ACEOF
6075 /* end confdefs.h.  */
6076
6077 /* Override any gcc2 internal prototype to avoid an error.  */
6078 #ifdef __cplusplus
6079 extern "C"
6080 #endif
6081 /* We use char because int might match the return type of a gcc2
6082    builtin and then its argument prototype would still apply.  */
6083 char ldopen ();
6084 int
6085 main ()
6086 {
6087 ldopen ();
6088   ;
6089   return 0;
6090 }
6091 _ACEOF
6092 rm -f conftest.$ac_objext conftest$ac_exeext
6093 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6094   (eval $ac_link) 2>&5
6095   ac_status=$?
6096   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6097   (exit $ac_status); } &&
6098          { ac_try='test -s conftest$ac_exeext'
6099   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6100   (eval $ac_try) 2>&5
6101   ac_status=$?
6102   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6103   (exit $ac_status); }; }; then
6104   gcc_cv_collect2_libs="$libs"; break
6105 else
6106   echo "$as_me: failed program was:" >&5
6107 sed 's/^/| /' conftest.$ac_ext >&5
6108
6109 fi
6110 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6111 done
6112 LIBS="$save_LIBS"
6113 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
6114 fi
6115 echo "$as_me:$LINENO: result: $gcc_cv_collect2_libs" >&5
6116 echo "${ECHO_T}$gcc_cv_collect2_libs" >&6
6117 case $gcc_cv_collect2_libs in
6118         "none required")        ;;
6119         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
6120 esac
6121
6122
6123 # When building Ada code on Alpha, we need exc_resume which is usually in
6124 # -lexc.  So test for it.
6125 save_LIBS="$LIBS"
6126 LIBS=
6127 echo "$as_me:$LINENO: checking for library containing exc_resume" >&5
6128 echo $ECHO_N "checking for library containing exc_resume... $ECHO_C" >&6
6129 if test "${ac_cv_search_exc_resume+set}" = set; then
6130   echo $ECHO_N "(cached) $ECHO_C" >&6
6131 else
6132   ac_func_search_save_LIBS=$LIBS
6133 ac_cv_search_exc_resume=no
6134 cat >conftest.$ac_ext <<_ACEOF
6135 #line $LINENO "configure"
6136 /* confdefs.h.  */
6137 _ACEOF
6138 cat confdefs.h >>conftest.$ac_ext
6139 cat >>conftest.$ac_ext <<_ACEOF
6140 /* end confdefs.h.  */
6141
6142 /* Override any gcc2 internal prototype to avoid an error.  */
6143 #ifdef __cplusplus
6144 extern "C"
6145 #endif
6146 /* We use char because int might match the return type of a gcc2
6147    builtin and then its argument prototype would still apply.  */
6148 char exc_resume ();
6149 int
6150 main ()
6151 {
6152 exc_resume ();
6153   ;
6154   return 0;
6155 }
6156 _ACEOF
6157 rm -f conftest.$ac_objext conftest$ac_exeext
6158 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6159   (eval $ac_link) 2>&5
6160   ac_status=$?
6161   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6162   (exit $ac_status); } &&
6163          { ac_try='test -s conftest$ac_exeext'
6164   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6165   (eval $ac_try) 2>&5
6166   ac_status=$?
6167   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6168   (exit $ac_status); }; }; then
6169   ac_cv_search_exc_resume="none required"
6170 else
6171   echo "$as_me: failed program was:" >&5
6172 sed 's/^/| /' conftest.$ac_ext >&5
6173
6174 fi
6175 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6176 if test "$ac_cv_search_exc_resume" = no; then
6177   for ac_lib in exc; do
6178     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6179     cat >conftest.$ac_ext <<_ACEOF
6180 #line $LINENO "configure"
6181 /* confdefs.h.  */
6182 _ACEOF
6183 cat confdefs.h >>conftest.$ac_ext
6184 cat >>conftest.$ac_ext <<_ACEOF
6185 /* end confdefs.h.  */
6186
6187 /* Override any gcc2 internal prototype to avoid an error.  */
6188 #ifdef __cplusplus
6189 extern "C"
6190 #endif
6191 /* We use char because int might match the return type of a gcc2
6192    builtin and then its argument prototype would still apply.  */
6193 char exc_resume ();
6194 int
6195 main ()
6196 {
6197 exc_resume ();
6198   ;
6199   return 0;
6200 }
6201 _ACEOF
6202 rm -f conftest.$ac_objext conftest$ac_exeext
6203 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6204   (eval $ac_link) 2>&5
6205   ac_status=$?
6206   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6207   (exit $ac_status); } &&
6208          { ac_try='test -s conftest$ac_exeext'
6209   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6210   (eval $ac_try) 2>&5
6211   ac_status=$?
6212   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6213   (exit $ac_status); }; }; then
6214   ac_cv_search_exc_resume="-l$ac_lib"
6215 break
6216 else
6217   echo "$as_me: failed program was:" >&5
6218 sed 's/^/| /' conftest.$ac_ext >&5
6219
6220 fi
6221 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6222   done
6223 fi
6224 LIBS=$ac_func_search_save_LIBS
6225 fi
6226 echo "$as_me:$LINENO: result: $ac_cv_search_exc_resume" >&5
6227 echo "${ECHO_T}$ac_cv_search_exc_resume" >&6
6228 if test "$ac_cv_search_exc_resume" != no; then
6229   test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
6230
6231 fi
6232
6233 GNAT_LIBEXC="$LIBS"
6234 LIBS="$save_LIBS"
6235
6236
6237 # Some systems put ldexp and frexp in libm instead of libc; assume
6238 # they're both in the same place.  jcf-dump needs them.
6239 save_LIBS="$LIBS"
6240 LIBS=
6241 echo "$as_me:$LINENO: checking for library containing ldexp" >&5
6242 echo $ECHO_N "checking for library containing ldexp... $ECHO_C" >&6
6243 if test "${ac_cv_search_ldexp+set}" = set; then
6244   echo $ECHO_N "(cached) $ECHO_C" >&6
6245 else
6246   ac_func_search_save_LIBS=$LIBS
6247 ac_cv_search_ldexp=no
6248 cat >conftest.$ac_ext <<_ACEOF
6249 #line $LINENO "configure"
6250 /* confdefs.h.  */
6251 _ACEOF
6252 cat confdefs.h >>conftest.$ac_ext
6253 cat >>conftest.$ac_ext <<_ACEOF
6254 /* end confdefs.h.  */
6255
6256 /* Override any gcc2 internal prototype to avoid an error.  */
6257 #ifdef __cplusplus
6258 extern "C"
6259 #endif
6260 /* We use char because int might match the return type of a gcc2
6261    builtin and then its argument prototype would still apply.  */
6262 char ldexp ();
6263 int
6264 main ()
6265 {
6266 ldexp ();
6267   ;
6268   return 0;
6269 }
6270 _ACEOF
6271 rm -f conftest.$ac_objext conftest$ac_exeext
6272 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6273   (eval $ac_link) 2>&5
6274   ac_status=$?
6275   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6276   (exit $ac_status); } &&
6277          { ac_try='test -s conftest$ac_exeext'
6278   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6279   (eval $ac_try) 2>&5
6280   ac_status=$?
6281   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6282   (exit $ac_status); }; }; then
6283   ac_cv_search_ldexp="none required"
6284 else
6285   echo "$as_me: failed program was:" >&5
6286 sed 's/^/| /' conftest.$ac_ext >&5
6287
6288 fi
6289 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6290 if test "$ac_cv_search_ldexp" = no; then
6291   for ac_lib in m; do
6292     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6293     cat >conftest.$ac_ext <<_ACEOF
6294 #line $LINENO "configure"
6295 /* confdefs.h.  */
6296 _ACEOF
6297 cat confdefs.h >>conftest.$ac_ext
6298 cat >>conftest.$ac_ext <<_ACEOF
6299 /* end confdefs.h.  */
6300
6301 /* Override any gcc2 internal prototype to avoid an error.  */
6302 #ifdef __cplusplus
6303 extern "C"
6304 #endif
6305 /* We use char because int might match the return type of a gcc2
6306    builtin and then its argument prototype would still apply.  */
6307 char ldexp ();
6308 int
6309 main ()
6310 {
6311 ldexp ();
6312   ;
6313   return 0;
6314 }
6315 _ACEOF
6316 rm -f conftest.$ac_objext conftest$ac_exeext
6317 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6318   (eval $ac_link) 2>&5
6319   ac_status=$?
6320   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6321   (exit $ac_status); } &&
6322          { ac_try='test -s conftest$ac_exeext'
6323   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6324   (eval $ac_try) 2>&5
6325   ac_status=$?
6326   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6327   (exit $ac_status); }; }; then
6328   ac_cv_search_ldexp="-l$ac_lib"
6329 break
6330 else
6331   echo "$as_me: failed program was:" >&5
6332 sed 's/^/| /' conftest.$ac_ext >&5
6333
6334 fi
6335 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6336   done
6337 fi
6338 LIBS=$ac_func_search_save_LIBS
6339 fi
6340 echo "$as_me:$LINENO: result: $ac_cv_search_ldexp" >&5
6341 echo "${ECHO_T}$ac_cv_search_ldexp" >&6
6342 if test "$ac_cv_search_ldexp" != no; then
6343   test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS"
6344
6345 fi
6346
6347 LDEXP_LIB="$LIBS"
6348 LIBS="$save_LIBS"
6349
6350
6351 # Use <inttypes.h> only if it exists,
6352 # doesn't clash with <sys/types.h>, and declares intmax_t.
6353 echo "$as_me:$LINENO: checking for inttypes.h" >&5
6354 echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6
6355 if test "${gcc_cv_header_inttypes_h+set}" = set; then
6356   echo $ECHO_N "(cached) $ECHO_C" >&6
6357 else
6358   cat >conftest.$ac_ext <<_ACEOF
6359 #line $LINENO "configure"
6360 /* confdefs.h.  */
6361 _ACEOF
6362 cat confdefs.h >>conftest.$ac_ext
6363 cat >>conftest.$ac_ext <<_ACEOF
6364 /* end confdefs.h.  */
6365 #include <sys/types.h>
6366 #include <inttypes.h>
6367 int
6368 main ()
6369 {
6370 intmax_t i = -1;
6371   ;
6372   return 0;
6373 }
6374 _ACEOF
6375 rm -f conftest.$ac_objext
6376 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6377   (eval $ac_compile) 2>&5
6378   ac_status=$?
6379   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6380   (exit $ac_status); } &&
6381          { ac_try='test -s conftest.$ac_objext'
6382   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6383   (eval $ac_try) 2>&5
6384   ac_status=$?
6385   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6386   (exit $ac_status); }; }; then
6387   gcc_cv_header_inttypes_h=yes
6388 else
6389   echo "$as_me: failed program was:" >&5
6390 sed 's/^/| /' conftest.$ac_ext >&5
6391
6392 gcc_cv_header_inttypes_h=no
6393 fi
6394 rm -f conftest.$ac_objext conftest.$ac_ext
6395 fi
6396
6397 echo "$as_me:$LINENO: result: $gcc_cv_header_inttypes_h" >&5
6398 echo "${ECHO_T}$gcc_cv_header_inttypes_h" >&6
6399 if test $gcc_cv_header_inttypes_h = yes; then
6400
6401 cat >>confdefs.h <<\_ACEOF
6402 #define HAVE_INTTYPES_H 1
6403 _ACEOF
6404
6405 fi
6406
6407
6408
6409
6410
6411
6412
6413
6414
6415
6416
6417
6418
6419
6420
6421
6422
6423
6424
6425
6426
6427
6428
6429
6430
6431
6432
6433 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
6434         sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
6435         fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \
6436         scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \
6437         setlocale
6438 do
6439 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6440 echo "$as_me:$LINENO: checking for $ac_func" >&5
6441 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6442 if eval "test \"\${$as_ac_var+set}\" = set"; then
6443   echo $ECHO_N "(cached) $ECHO_C" >&6
6444 else
6445   cat >conftest.$ac_ext <<_ACEOF
6446 #line $LINENO "configure"
6447 /* confdefs.h.  */
6448 _ACEOF
6449 cat confdefs.h >>conftest.$ac_ext
6450 cat >>conftest.$ac_ext <<_ACEOF
6451 /* end confdefs.h.  */
6452 /* System header to define __stub macros and hopefully few prototypes,
6453     which can conflict with char $ac_func (); below.
6454     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6455     <limits.h> exists even on freestanding compilers.  */
6456 #ifdef __STDC__
6457 # include <limits.h>
6458 #else
6459 # include <assert.h>
6460 #endif
6461 /* Override any gcc2 internal prototype to avoid an error.  */
6462 #ifdef __cplusplus
6463 extern "C"
6464 {
6465 #endif
6466 /* We use char because int might match the return type of a gcc2
6467    builtin and then its argument prototype would still apply.  */
6468 char $ac_func ();
6469 /* The GNU C library defines this for functions which it implements
6470     to always fail with ENOSYS.  Some functions are actually named
6471     something starting with __ and the normal name is an alias.  */
6472 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6473 choke me
6474 #else
6475 char (*f) () = $ac_func;
6476 #endif
6477 #ifdef __cplusplus
6478 }
6479 #endif
6480
6481 int
6482 main ()
6483 {
6484 return f != $ac_func;
6485   ;
6486   return 0;
6487 }
6488 _ACEOF
6489 rm -f conftest.$ac_objext conftest$ac_exeext
6490 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6491   (eval $ac_link) 2>&5
6492   ac_status=$?
6493   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6494   (exit $ac_status); } &&
6495          { ac_try='test -s conftest$ac_exeext'
6496   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6497   (eval $ac_try) 2>&5
6498   ac_status=$?
6499   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6500   (exit $ac_status); }; }; then
6501   eval "$as_ac_var=yes"
6502 else
6503   echo "$as_me: failed program was:" >&5
6504 sed 's/^/| /' conftest.$ac_ext >&5
6505
6506 eval "$as_ac_var=no"
6507 fi
6508 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6509 fi
6510 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6511 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6512 if test `eval echo '${'$as_ac_var'}'` = yes; then
6513   cat >>confdefs.h <<_ACEOF
6514 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6515 _ACEOF
6516
6517 fi
6518 done
6519
6520
6521 if test x$ac_cv_func_mbstowcs = xyes; then
6522   echo "$as_me:$LINENO: checking whether mbstowcs works" >&5
6523 echo $ECHO_N "checking whether mbstowcs works... $ECHO_C" >&6
6524 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then
6525   echo $ECHO_N "(cached) $ECHO_C" >&6
6526 else
6527       if test "$cross_compiling" = yes; then
6528   gcc_cv_func_mbstowcs_works=yes
6529 else
6530   cat >conftest.$ac_ext <<_ACEOF
6531 #line $LINENO "configure"
6532 /* confdefs.h.  */
6533 _ACEOF
6534 cat confdefs.h >>conftest.$ac_ext
6535 cat >>conftest.$ac_ext <<_ACEOF
6536 /* end confdefs.h.  */
6537 #include <stdlib.h>
6538 int main()
6539 {
6540   mbstowcs(0, "", 0);
6541   return 0;
6542 }
6543 _ACEOF
6544 rm -f conftest$ac_exeext
6545 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6546   (eval $ac_link) 2>&5
6547   ac_status=$?
6548   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6549   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6550   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6551   (eval $ac_try) 2>&5
6552   ac_status=$?
6553   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6554   (exit $ac_status); }; }; then
6555   gcc_cv_func_mbstowcs_works=yes
6556 else
6557   echo "$as_me: program exited with status $ac_status" >&5
6558 echo "$as_me: failed program was:" >&5
6559 sed 's/^/| /' conftest.$ac_ext >&5
6560
6561 ( exit $ac_status )
6562 gcc_cv_func_mbstowcs_works=no
6563 fi
6564 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6565 fi
6566 fi
6567 echo "$as_me:$LINENO: result: $gcc_cv_func_mbstowcs_works" >&5
6568 echo "${ECHO_T}$gcc_cv_func_mbstowcs_works" >&6
6569   if test x$gcc_cv_func_mbstowcs_works = xyes; then
6570
6571 cat >>confdefs.h <<\_ACEOF
6572 #define HAVE_WORKING_MBSTOWCS 1
6573 _ACEOF
6574
6575   fi
6576 fi
6577
6578 echo "$as_me:$LINENO: checking for ssize_t" >&5
6579 echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6
6580 if test "${ac_cv_type_ssize_t+set}" = set; then
6581   echo $ECHO_N "(cached) $ECHO_C" >&6
6582 else
6583   cat >conftest.$ac_ext <<_ACEOF
6584 #line $LINENO "configure"
6585 /* confdefs.h.  */
6586 _ACEOF
6587 cat confdefs.h >>conftest.$ac_ext
6588 cat >>conftest.$ac_ext <<_ACEOF
6589 /* end confdefs.h.  */
6590 $ac_includes_default
6591 int
6592 main ()
6593 {
6594 if ((ssize_t *) 0)
6595   return 0;
6596 if (sizeof (ssize_t))
6597   return 0;
6598   ;
6599   return 0;
6600 }
6601 _ACEOF
6602 rm -f conftest.$ac_objext
6603 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6604   (eval $ac_compile) 2>&5
6605   ac_status=$?
6606   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6607   (exit $ac_status); } &&
6608          { ac_try='test -s conftest.$ac_objext'
6609   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6610   (eval $ac_try) 2>&5
6611   ac_status=$?
6612   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6613   (exit $ac_status); }; }; then
6614   ac_cv_type_ssize_t=yes
6615 else
6616   echo "$as_me: failed program was:" >&5
6617 sed 's/^/| /' conftest.$ac_ext >&5
6618
6619 ac_cv_type_ssize_t=no
6620 fi
6621 rm -f conftest.$ac_objext conftest.$ac_ext
6622 fi
6623 echo "$as_me:$LINENO: result: $ac_cv_type_ssize_t" >&5
6624 echo "${ECHO_T}$ac_cv_type_ssize_t" >&6
6625 if test $ac_cv_type_ssize_t = yes; then
6626   :
6627 else
6628
6629 cat >>confdefs.h <<_ACEOF
6630 #define ssize_t int
6631 _ACEOF
6632
6633 fi
6634
6635
6636 # Try to determine the array type of the second argument of getgroups
6637 # for the target system (int or gid_t).
6638 echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
6639 echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
6640 if test "${ac_cv_type_uid_t+set}" = set; then
6641   echo $ECHO_N "(cached) $ECHO_C" >&6
6642 else
6643   cat >conftest.$ac_ext <<_ACEOF
6644 #line $LINENO "configure"
6645 /* confdefs.h.  */
6646 _ACEOF
6647 cat confdefs.h >>conftest.$ac_ext
6648 cat >>conftest.$ac_ext <<_ACEOF
6649 /* end confdefs.h.  */
6650 #include <sys/types.h>
6651
6652 _ACEOF
6653 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6654   $EGREP "uid_t" >/dev/null 2>&1; then
6655   ac_cv_type_uid_t=yes
6656 else
6657   ac_cv_type_uid_t=no
6658 fi
6659 rm -f conftest*
6660
6661 fi
6662 echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
6663 echo "${ECHO_T}$ac_cv_type_uid_t" >&6
6664 if test $ac_cv_type_uid_t = no; then
6665
6666 cat >>confdefs.h <<\_ACEOF
6667 #define uid_t int
6668 _ACEOF
6669
6670
6671 cat >>confdefs.h <<\_ACEOF
6672 #define gid_t int
6673 _ACEOF
6674
6675 fi
6676
6677 echo "$as_me:$LINENO: checking type of array argument to getgroups" >&5
6678 echo $ECHO_N "checking type of array argument to getgroups... $ECHO_C" >&6
6679 if test "${ac_cv_type_getgroups+set}" = set; then
6680   echo $ECHO_N "(cached) $ECHO_C" >&6
6681 else
6682   if test "$cross_compiling" = yes; then
6683   ac_cv_type_getgroups=cross
6684 else
6685   cat >conftest.$ac_ext <<_ACEOF
6686 #line $LINENO "configure"
6687 /* confdefs.h.  */
6688 _ACEOF
6689 cat confdefs.h >>conftest.$ac_ext
6690 cat >>conftest.$ac_ext <<_ACEOF
6691 /* end confdefs.h.  */
6692 /* Thanks to Mike Rendell for this test.  */
6693 #include <sys/types.h>
6694 #define NGID 256
6695 #undef MAX
6696 #define MAX(x, y) ((x) > (y) ? (x) : (y))
6697
6698 int
6699 main ()
6700 {
6701   gid_t gidset[NGID];
6702   int i, n;
6703   union { gid_t gval; long lval; }  val;
6704
6705   val.lval = -1;
6706   for (i = 0; i < NGID; i++)
6707     gidset[i] = val.gval;
6708   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
6709                  gidset);
6710   /* Exit non-zero if getgroups seems to require an array of ints.  This
6711      happens when gid_t is short but getgroups modifies an array of ints.  */
6712   exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
6713 }
6714 _ACEOF
6715 rm -f conftest$ac_exeext
6716 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6717   (eval $ac_link) 2>&5
6718   ac_status=$?
6719   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6720   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6721   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6722   (eval $ac_try) 2>&5
6723   ac_status=$?
6724   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6725   (exit $ac_status); }; }; then
6726   ac_cv_type_getgroups=gid_t
6727 else
6728   echo "$as_me: program exited with status $ac_status" >&5
6729 echo "$as_me: failed program was:" >&5
6730 sed 's/^/| /' conftest.$ac_ext >&5
6731
6732 ( exit $ac_status )
6733 ac_cv_type_getgroups=int
6734 fi
6735 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6736 fi
6737 if test $ac_cv_type_getgroups = cross; then
6738         cat >conftest.$ac_ext <<_ACEOF
6739 #line $LINENO "configure"
6740 /* confdefs.h.  */
6741 _ACEOF
6742 cat confdefs.h >>conftest.$ac_ext
6743 cat >>conftest.$ac_ext <<_ACEOF
6744 /* end confdefs.h.  */
6745 #include <unistd.h>
6746
6747 _ACEOF
6748 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6749   $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then
6750   ac_cv_type_getgroups=gid_t
6751 else
6752   ac_cv_type_getgroups=int
6753 fi
6754 rm -f conftest*
6755
6756 fi
6757 fi
6758 echo "$as_me:$LINENO: result: $ac_cv_type_getgroups" >&5
6759 echo "${ECHO_T}$ac_cv_type_getgroups" >&6
6760
6761 cat >>confdefs.h <<_ACEOF
6762 #define GETGROUPS_T $ac_cv_type_getgroups
6763 _ACEOF
6764
6765
6766 if test "${target}" = "${build}"; then
6767   TARGET_GETGROUPS_T=$ac_cv_type_getgroups
6768 else
6769   case "${target}" in
6770         # This condition may need some tweaking.  It should include all
6771         # targets where the array type of the second argument of getgroups
6772         # is int and the type of gid_t is not equivalent to int.
6773         *-*-sunos* | *-*-ultrix*)
6774                 TARGET_GETGROUPS_T=int
6775                 ;;
6776         *)
6777                 TARGET_GETGROUPS_T=gid_t
6778                 ;;
6779   esac
6780 fi
6781
6782
6783 echo "$as_me:$LINENO: checking whether the printf functions support %p" >&5
6784 echo $ECHO_N "checking whether the printf functions support %p... $ECHO_C" >&6
6785 if test "${gcc_cv_func_printf_ptr+set}" = set; then
6786   echo $ECHO_N "(cached) $ECHO_C" >&6
6787 else
6788   if test "$cross_compiling" = yes; then
6789   gcc_cv_func_printf_ptr=no
6790 else
6791   cat >conftest.$ac_ext <<_ACEOF
6792 #line $LINENO "configure"
6793 /* confdefs.h.  */
6794 _ACEOF
6795 cat confdefs.h >>conftest.$ac_ext
6796 cat >>conftest.$ac_ext <<_ACEOF
6797 /* end confdefs.h.  */
6798 #include <stdio.h>
6799
6800 int main()
6801 {
6802   char buf[64];
6803   char *p = buf, *q = NULL;
6804   sprintf(buf, "%p", p);
6805   sscanf(buf, "%p", &q);
6806   return (p != q);
6807 }
6808 _ACEOF
6809 rm -f conftest$ac_exeext
6810 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6811   (eval $ac_link) 2>&5
6812   ac_status=$?
6813   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6814   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6815   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6816   (eval $ac_try) 2>&5
6817   ac_status=$?
6818   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6819   (exit $ac_status); }; }; then
6820   gcc_cv_func_printf_ptr=yes
6821 else
6822   echo "$as_me: program exited with status $ac_status" >&5
6823 echo "$as_me: failed program was:" >&5
6824 sed 's/^/| /' conftest.$ac_ext >&5
6825
6826 ( exit $ac_status )
6827 gcc_cv_func_printf_ptr=no
6828 fi
6829 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6830 fi
6831 rm -f core core.* *.core
6832 fi
6833 echo "$as_me:$LINENO: result: $gcc_cv_func_printf_ptr" >&5
6834 echo "${ECHO_T}$gcc_cv_func_printf_ptr" >&6
6835 if test $gcc_cv_func_printf_ptr = yes ; then
6836
6837 cat >>confdefs.h <<\_ACEOF
6838 #define HAVE_PRINTF_PTR 1
6839 _ACEOF
6840
6841 fi
6842
6843 if test $ac_cv_header_sys_mman_h != yes \
6844  || test $ac_cv_func_mmap != yes; then
6845    gcc_cv_func_mmap_file=no
6846    gcc_cv_func_mmap_dev_zero=no
6847    gcc_cv_func_mmap_anon=no
6848 else
6849    echo "$as_me:$LINENO: checking whether read-only mmap of a plain file works" >&5
6850 echo $ECHO_N "checking whether read-only mmap of a plain file works... $ECHO_C" >&6
6851 if test "${gcc_cv_func_mmap_file+set}" = set; then
6852   echo $ECHO_N "(cached) $ECHO_C" >&6
6853 else
6854   # Add a system to this blacklist if
6855    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
6856    # memory area containing the same data that you'd get if you applied
6857    # read() to the same fd.  The only system known to have a problem here
6858    # is VMS, where text files have record structure.
6859    case "$host_os" in
6860      vms* | ultrix*)
6861         gcc_cv_func_mmap_file=no ;;
6862      *)
6863         gcc_cv_func_mmap_file=yes;;
6864    esac
6865 fi
6866 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_file" >&5
6867 echo "${ECHO_T}$gcc_cv_func_mmap_file" >&6
6868    echo "$as_me:$LINENO: checking whether mmap from /dev/zero works" >&5
6869 echo $ECHO_N "checking whether mmap from /dev/zero works... $ECHO_C" >&6
6870 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then
6871   echo $ECHO_N "(cached) $ECHO_C" >&6
6872 else
6873   # Add a system to this blacklist if it has mmap() but /dev/zero
6874    # does not exist, or if mmapping /dev/zero does not give anonymous
6875    # zeroed pages with both the following properties:
6876    # 1. If you map N consecutive pages in with one call, and then
6877    #    unmap any subset of those pages, the pages that were not
6878    #    explicitly unmapped remain accessible.
6879    # 2. If you map two adjacent blocks of memory and then unmap them
6880    #    both at once, they must both go away.
6881    # Systems known to be in this category are Windows (all variants),
6882    # VMS, and Darwin.
6883    case "$host_os" in
6884      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
6885         gcc_cv_func_mmap_dev_zero=no ;;
6886      *)
6887         gcc_cv_func_mmap_dev_zero=yes;;
6888    esac
6889 fi
6890 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_dev_zero" >&5
6891 echo "${ECHO_T}$gcc_cv_func_mmap_dev_zero" >&6
6892
6893    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
6894    echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5
6895 echo $ECHO_N "checking for MAP_ANON(YMOUS)... $ECHO_C" >&6
6896 if test "${gcc_cv_decl_map_anon+set}" = set; then
6897   echo $ECHO_N "(cached) $ECHO_C" >&6
6898 else
6899   cat >conftest.$ac_ext <<_ACEOF
6900 #line $LINENO "configure"
6901 /* confdefs.h.  */
6902 _ACEOF
6903 cat confdefs.h >>conftest.$ac_ext
6904 cat >>conftest.$ac_ext <<_ACEOF
6905 /* end confdefs.h.  */
6906 #include <sys/types.h>
6907 #include <sys/mman.h>
6908 #include <unistd.h>
6909
6910 #ifndef MAP_ANONYMOUS
6911 #define MAP_ANONYMOUS MAP_ANON
6912 #endif
6913
6914 int
6915 main ()
6916 {
6917 int n = MAP_ANONYMOUS;
6918   ;
6919   return 0;
6920 }
6921 _ACEOF
6922 rm -f conftest.$ac_objext
6923 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6924   (eval $ac_compile) 2>&5
6925   ac_status=$?
6926   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6927   (exit $ac_status); } &&
6928          { ac_try='test -s conftest.$ac_objext'
6929   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6930   (eval $ac_try) 2>&5
6931   ac_status=$?
6932   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6933   (exit $ac_status); }; }; then
6934   gcc_cv_decl_map_anon=yes
6935 else
6936   echo "$as_me: failed program was:" >&5
6937 sed 's/^/| /' conftest.$ac_ext >&5
6938
6939 gcc_cv_decl_map_anon=no
6940 fi
6941 rm -f conftest.$ac_objext conftest.$ac_ext
6942 fi
6943 echo "$as_me:$LINENO: result: $gcc_cv_decl_map_anon" >&5
6944 echo "${ECHO_T}$gcc_cv_decl_map_anon" >&6
6945
6946    if test $gcc_cv_decl_map_anon = no; then
6947      gcc_cv_func_mmap_anon=no
6948    else
6949      echo "$as_me:$LINENO: checking whether mmap with MAP_ANON(YMOUS) works" >&5
6950 echo $ECHO_N "checking whether mmap with MAP_ANON(YMOUS) works... $ECHO_C" >&6
6951 if test "${gcc_cv_func_mmap_anon+set}" = set; then
6952   echo $ECHO_N "(cached) $ECHO_C" >&6
6953 else
6954   # Add a system to this blacklist if it has mmap() and MAP_ANON or
6955    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
6956    # doesn't give anonymous zeroed pages with the same properties listed
6957    # above for use of /dev/zero.
6958    # Systems known to be in this category are Windows, VMS, and SCO Unix.
6959    case "$host_os" in
6960      vms* | cygwin* | pe | mingw* | sco* | udk* )
6961         gcc_cv_func_mmap_anon=no ;;
6962      *)
6963         gcc_cv_func_mmap_anon=yes;;
6964    esac
6965 fi
6966 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_anon" >&5
6967 echo "${ECHO_T}$gcc_cv_func_mmap_anon" >&6
6968    fi
6969 fi
6970
6971 if test $gcc_cv_func_mmap_file = yes; then
6972
6973 cat >>confdefs.h <<\_ACEOF
6974 #define HAVE_MMAP_FILE 1
6975 _ACEOF
6976
6977 fi
6978 if test $gcc_cv_func_mmap_dev_zero = yes; then
6979
6980 cat >>confdefs.h <<\_ACEOF
6981 #define HAVE_MMAP_DEV_ZERO 1
6982 _ACEOF
6983
6984 fi
6985 if test $gcc_cv_func_mmap_anon = yes; then
6986
6987 cat >>confdefs.h <<\_ACEOF
6988 #define HAVE_MMAP_ANON 1
6989 _ACEOF
6990
6991 fi
6992
6993
6994 case "${host}" in
6995 *-*-*vms*)
6996   # Under VMS, vfork works very differently than on Unix. The standard test
6997   # won't work, and it isn't easily adaptable. It makes more sense to
6998   # just force it.
6999   ac_cv_func_vfork_works=yes
7000   ;;
7001 esac
7002 echo "$as_me:$LINENO: checking for pid_t" >&5
7003 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
7004 if test "${ac_cv_type_pid_t+set}" = set; then
7005   echo $ECHO_N "(cached) $ECHO_C" >&6
7006 else
7007   cat >conftest.$ac_ext <<_ACEOF
7008 #line $LINENO "configure"
7009 /* confdefs.h.  */
7010 _ACEOF
7011 cat confdefs.h >>conftest.$ac_ext
7012 cat >>conftest.$ac_ext <<_ACEOF
7013 /* end confdefs.h.  */
7014 $ac_includes_default
7015 int
7016 main ()
7017 {
7018 if ((pid_t *) 0)
7019   return 0;
7020 if (sizeof (pid_t))
7021   return 0;
7022   ;
7023   return 0;
7024 }
7025 _ACEOF
7026 rm -f conftest.$ac_objext
7027 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7028   (eval $ac_compile) 2>&5
7029   ac_status=$?
7030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7031   (exit $ac_status); } &&
7032          { ac_try='test -s conftest.$ac_objext'
7033   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7034   (eval $ac_try) 2>&5
7035   ac_status=$?
7036   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7037   (exit $ac_status); }; }; then
7038   ac_cv_type_pid_t=yes
7039 else
7040   echo "$as_me: failed program was:" >&5
7041 sed 's/^/| /' conftest.$ac_ext >&5
7042
7043 ac_cv_type_pid_t=no
7044 fi
7045 rm -f conftest.$ac_objext conftest.$ac_ext
7046 fi
7047 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
7048 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
7049 if test $ac_cv_type_pid_t = yes; then
7050   :
7051 else
7052
7053 cat >>confdefs.h <<_ACEOF
7054 #define pid_t int
7055 _ACEOF
7056
7057 fi
7058
7059
7060
7061 for ac_header in unistd.h vfork.h
7062 do
7063 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7064 echo "$as_me:$LINENO: checking for $ac_header" >&5
7065 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7066 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7067   echo $ECHO_N "(cached) $ECHO_C" >&6
7068 else
7069   cat >conftest.$ac_ext <<_ACEOF
7070 #line $LINENO "configure"
7071 /* confdefs.h.  */
7072 _ACEOF
7073 cat confdefs.h >>conftest.$ac_ext
7074 cat >>conftest.$ac_ext <<_ACEOF
7075 /* end confdefs.h.  */
7076 #include <$ac_header>
7077 _ACEOF
7078 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7079   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7080   ac_status=$?
7081   grep -v '^ *+' conftest.er1 >conftest.err
7082   rm -f conftest.er1
7083   cat conftest.err >&5
7084   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7085   (exit $ac_status); } >/dev/null; then
7086   if test -s conftest.err; then
7087     ac_cpp_err=$ac_c_preproc_warn_flag
7088   else
7089     ac_cpp_err=
7090   fi
7091 else
7092   ac_cpp_err=yes
7093 fi
7094 if test -z "$ac_cpp_err"; then
7095   eval "$as_ac_Header=yes"
7096 else
7097   echo "$as_me: failed program was:" >&5
7098 sed 's/^/| /' conftest.$ac_ext >&5
7099
7100   eval "$as_ac_Header=no"
7101 fi
7102 rm -f conftest.err conftest.$ac_ext
7103 fi
7104 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7105 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7106 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7107   cat >>confdefs.h <<_ACEOF
7108 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7109 _ACEOF
7110
7111 fi
7112 done
7113
7114
7115
7116 for ac_func in fork vfork
7117 do
7118 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7119 echo "$as_me:$LINENO: checking for $ac_func" >&5
7120 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7121 if eval "test \"\${$as_ac_var+set}\" = set"; then
7122   echo $ECHO_N "(cached) $ECHO_C" >&6
7123 else
7124   cat >conftest.$ac_ext <<_ACEOF
7125 #line $LINENO "configure"
7126 /* confdefs.h.  */
7127 _ACEOF
7128 cat confdefs.h >>conftest.$ac_ext
7129 cat >>conftest.$ac_ext <<_ACEOF
7130 /* end confdefs.h.  */
7131 /* System header to define __stub macros and hopefully few prototypes,
7132     which can conflict with char $ac_func (); below.
7133     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7134     <limits.h> exists even on freestanding compilers.  */
7135 #ifdef __STDC__
7136 # include <limits.h>
7137 #else
7138 # include <assert.h>
7139 #endif
7140 /* Override any gcc2 internal prototype to avoid an error.  */
7141 #ifdef __cplusplus
7142 extern "C"
7143 {
7144 #endif
7145 /* We use char because int might match the return type of a gcc2
7146    builtin and then its argument prototype would still apply.  */
7147 char $ac_func ();
7148 /* The GNU C library defines this for functions which it implements
7149     to always fail with ENOSYS.  Some functions are actually named
7150     something starting with __ and the normal name is an alias.  */
7151 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7152 choke me
7153 #else
7154 char (*f) () = $ac_func;
7155 #endif
7156 #ifdef __cplusplus
7157 }
7158 #endif
7159
7160 int
7161 main ()
7162 {
7163 return f != $ac_func;
7164   ;
7165   return 0;
7166 }
7167 _ACEOF
7168 rm -f conftest.$ac_objext conftest$ac_exeext
7169 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7170   (eval $ac_link) 2>&5
7171   ac_status=$?
7172   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7173   (exit $ac_status); } &&
7174          { ac_try='test -s conftest$ac_exeext'
7175   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7176   (eval $ac_try) 2>&5
7177   ac_status=$?
7178   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7179   (exit $ac_status); }; }; then
7180   eval "$as_ac_var=yes"
7181 else
7182   echo "$as_me: failed program was:" >&5
7183 sed 's/^/| /' conftest.$ac_ext >&5
7184
7185 eval "$as_ac_var=no"
7186 fi
7187 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
7188 fi
7189 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7190 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7191 if test `eval echo '${'$as_ac_var'}'` = yes; then
7192   cat >>confdefs.h <<_ACEOF
7193 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7194 _ACEOF
7195
7196 fi
7197 done
7198
7199 if test "x$ac_cv_func_fork" = xyes; then
7200   echo "$as_me:$LINENO: checking for working fork" >&5
7201 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
7202 if test "${ac_cv_func_fork_works+set}" = set; then
7203   echo $ECHO_N "(cached) $ECHO_C" >&6
7204 else
7205   if test "$cross_compiling" = yes; then
7206   ac_cv_func_fork_works=cross
7207 else
7208   cat >conftest.$ac_ext <<_ACEOF
7209 /* By Ruediger Kuhlmann. */
7210       #include <sys/types.h>
7211       #if HAVE_UNISTD_H
7212       # include <unistd.h>
7213       #endif
7214       /* Some systems only have a dummy stub for fork() */
7215       int main ()
7216       {
7217         if (fork() < 0)
7218           exit (1);
7219         exit (0);
7220       }
7221 _ACEOF
7222 rm -f conftest$ac_exeext
7223 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7224   (eval $ac_link) 2>&5
7225   ac_status=$?
7226   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7227   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7228   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7229   (eval $ac_try) 2>&5
7230   ac_status=$?
7231   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7232   (exit $ac_status); }; }; then
7233   ac_cv_func_fork_works=yes
7234 else
7235   echo "$as_me: program exited with status $ac_status" >&5
7236 echo "$as_me: failed program was:" >&5
7237 sed 's/^/| /' conftest.$ac_ext >&5
7238
7239 ( exit $ac_status )
7240 ac_cv_func_fork_works=no
7241 fi
7242 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7243 fi
7244 fi
7245 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
7246 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
7247
7248 else
7249   ac_cv_func_fork_works=$ac_cv_func_fork
7250 fi
7251 if test "x$ac_cv_func_fork_works" = xcross; then
7252   case $host in
7253     *-*-amigaos* | *-*-msdosdjgpp*)
7254       # Override, as these systems have only a dummy fork() stub
7255       ac_cv_func_fork_works=no
7256       ;;
7257     *)
7258       ac_cv_func_fork_works=yes
7259       ;;
7260   esac
7261   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
7262 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
7263 fi
7264 ac_cv_func_vfork_works=$ac_cv_func_vfork
7265 if test "x$ac_cv_func_vfork" = xyes; then
7266   echo "$as_me:$LINENO: checking for working vfork" >&5
7267 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
7268 if test "${ac_cv_func_vfork_works+set}" = set; then
7269   echo $ECHO_N "(cached) $ECHO_C" >&6
7270 else
7271   if test "$cross_compiling" = yes; then
7272   ac_cv_func_vfork_works=cross
7273 else
7274   cat >conftest.$ac_ext <<_ACEOF
7275 #line $LINENO "configure"
7276 /* confdefs.h.  */
7277 _ACEOF
7278 cat confdefs.h >>conftest.$ac_ext
7279 cat >>conftest.$ac_ext <<_ACEOF
7280 /* end confdefs.h.  */
7281 /* Thanks to Paul Eggert for this test.  */
7282 #include <stdio.h>
7283 #include <stdlib.h>
7284 #include <sys/types.h>
7285 #include <sys/stat.h>
7286 #include <sys/wait.h>
7287 #if HAVE_UNISTD_H
7288 # include <unistd.h>
7289 #endif
7290 #if HAVE_VFORK_H
7291 # include <vfork.h>
7292 #endif
7293 /* On some sparc systems, changes by the child to local and incoming
7294    argument registers are propagated back to the parent.  The compiler
7295    is told about this with #include <vfork.h>, but some compilers
7296    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
7297    static variable whose address is put into a register that is
7298    clobbered by the vfork.  */
7299 static void
7300 #ifdef __cplusplus
7301 sparc_address_test (int arg)
7302 # else
7303 sparc_address_test (arg) int arg;
7304 #endif
7305 {
7306   static pid_t child;
7307   if (!child) {
7308     child = vfork ();
7309     if (child < 0) {
7310       perror ("vfork");
7311       _exit(2);
7312     }
7313     if (!child) {
7314       arg = getpid();
7315       write(-1, "", 0);
7316       _exit (arg);
7317     }
7318   }
7319 }
7320
7321 int
7322 main ()
7323 {
7324   pid_t parent = getpid ();
7325   pid_t child;
7326
7327   sparc_address_test (0);
7328
7329   child = vfork ();
7330
7331   if (child == 0) {
7332     /* Here is another test for sparc vfork register problems.  This
7333        test uses lots of local variables, at least as many local
7334        variables as main has allocated so far including compiler
7335        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
7336        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
7337        reuse the register of parent for one of the local variables,
7338        since it will think that parent can't possibly be used any more
7339        in this routine.  Assigning to the local variable will thus
7340        munge parent in the parent process.  */
7341     pid_t
7342       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
7343       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
7344     /* Convince the compiler that p..p7 are live; otherwise, it might
7345        use the same hardware register for all 8 local variables.  */
7346     if (p != p1 || p != p2 || p != p3 || p != p4
7347         || p != p5 || p != p6 || p != p7)
7348       _exit(1);
7349
7350     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
7351        from child file descriptors.  If the child closes a descriptor
7352        before it execs or exits, this munges the parent's descriptor
7353        as well.  Test for this by closing stdout in the child.  */
7354     _exit(close(fileno(stdout)) != 0);
7355   } else {
7356     int status;
7357     struct stat st;
7358
7359     while (wait(&status) != child)
7360       ;
7361     exit(
7362          /* Was there some problem with vforking?  */
7363          child < 0
7364
7365          /* Did the child fail?  (This shouldn't happen.)  */
7366          || status
7367
7368          /* Did the vfork/compiler bug occur?  */
7369          || parent != getpid()
7370
7371          /* Did the file descriptor bug occur?  */
7372          || fstat(fileno(stdout), &st) != 0
7373          );
7374   }
7375 }
7376 _ACEOF
7377 rm -f conftest$ac_exeext
7378 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7379   (eval $ac_link) 2>&5
7380   ac_status=$?
7381   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7382   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7383   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7384   (eval $ac_try) 2>&5
7385   ac_status=$?
7386   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7387   (exit $ac_status); }; }; then
7388   ac_cv_func_vfork_works=yes
7389 else
7390   echo "$as_me: program exited with status $ac_status" >&5
7391 echo "$as_me: failed program was:" >&5
7392 sed 's/^/| /' conftest.$ac_ext >&5
7393
7394 ( exit $ac_status )
7395 ac_cv_func_vfork_works=no
7396 fi
7397 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7398 fi
7399 fi
7400 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
7401 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
7402
7403 fi;
7404 if test "x$ac_cv_func_fork_works" = xcross; then
7405   ac_cv_func_vfork_works=ac_cv_func_vfork
7406   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
7407 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
7408 fi
7409
7410 if test "x$ac_cv_func_vfork_works" = xyes; then
7411
7412 cat >>confdefs.h <<\_ACEOF
7413 #define HAVE_WORKING_VFORK 1
7414 _ACEOF
7415
7416 else
7417
7418 cat >>confdefs.h <<\_ACEOF
7419 #define vfork fork
7420 _ACEOF
7421
7422 fi
7423 if test "x$ac_cv_func_fork_works" = xyes; then
7424
7425 cat >>confdefs.h <<\_ACEOF
7426 #define HAVE_WORKING_FORK 1
7427 _ACEOF
7428
7429 fi
7430
7431
7432
7433
7434   am_cv_lib_iconv_ldpath=
7435
7436 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
7437 if test "${with_libiconv_prefix+set}" = set; then
7438   withval="$with_libiconv_prefix"
7439
7440     for dir in `echo "$withval" | tr : ' '`; do
7441       if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
7442       if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
7443     done
7444
7445 fi;
7446
7447
7448 for ac_header in iconv.h
7449 do
7450 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7451 echo "$as_me:$LINENO: checking for $ac_header" >&5
7452 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7453 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7454   echo $ECHO_N "(cached) $ECHO_C" >&6
7455 else
7456   cat >conftest.$ac_ext <<_ACEOF
7457 #line $LINENO "configure"
7458 /* confdefs.h.  */
7459 _ACEOF
7460 cat confdefs.h >>conftest.$ac_ext
7461 cat >>conftest.$ac_ext <<_ACEOF
7462 /* end confdefs.h.  */
7463 #include <$ac_header>
7464 _ACEOF
7465 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7466   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7467   ac_status=$?
7468   grep -v '^ *+' conftest.er1 >conftest.err
7469   rm -f conftest.er1
7470   cat conftest.err >&5
7471   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7472   (exit $ac_status); } >/dev/null; then
7473   if test -s conftest.err; then
7474     ac_cpp_err=$ac_c_preproc_warn_flag
7475   else
7476     ac_cpp_err=
7477   fi
7478 else
7479   ac_cpp_err=yes
7480 fi
7481 if test -z "$ac_cpp_err"; then
7482   eval "$as_ac_Header=yes"
7483 else
7484   echo "$as_me: failed program was:" >&5
7485 sed 's/^/| /' conftest.$ac_ext >&5
7486
7487   eval "$as_ac_Header=no"
7488 fi
7489 rm -f conftest.err conftest.$ac_ext
7490 fi
7491 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7492 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7493 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7494   cat >>confdefs.h <<_ACEOF
7495 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7496 _ACEOF
7497
7498 fi
7499 done
7500
7501
7502   echo "$as_me:$LINENO: checking for iconv" >&5
7503 echo $ECHO_N "checking for iconv... $ECHO_C" >&6
7504 if test "${am_cv_func_iconv+set}" = set; then
7505   echo $ECHO_N "(cached) $ECHO_C" >&6
7506 else
7507
7508     am_cv_func_iconv="no, consider installing GNU libiconv"
7509     am_cv_lib_iconv=no
7510     cat >conftest.$ac_ext <<_ACEOF
7511 #line $LINENO "configure"
7512 /* confdefs.h.  */
7513 _ACEOF
7514 cat confdefs.h >>conftest.$ac_ext
7515 cat >>conftest.$ac_ext <<_ACEOF
7516 /* end confdefs.h.  */
7517 #include <stdlib.h>
7518 #include <iconv.h>
7519 int
7520 main ()
7521 {
7522 iconv_t cd = iconv_open("","");
7523        iconv(cd,NULL,NULL,NULL,NULL);
7524        iconv_close(cd);
7525   ;
7526   return 0;
7527 }
7528 _ACEOF
7529 rm -f conftest.$ac_objext conftest$ac_exeext
7530 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7531   (eval $ac_link) 2>&5
7532   ac_status=$?
7533   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7534   (exit $ac_status); } &&
7535          { ac_try='test -s conftest$ac_exeext'
7536   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7537   (eval $ac_try) 2>&5
7538   ac_status=$?
7539   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7540   (exit $ac_status); }; }; then
7541   am_cv_func_iconv=yes
7542 else
7543   echo "$as_me: failed program was:" >&5
7544 sed 's/^/| /' conftest.$ac_ext >&5
7545
7546 fi
7547 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
7548     if test "$am_cv_func_iconv" != yes; then
7549       am_save_LIBS="$LIBS"
7550       LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
7551       cat >conftest.$ac_ext <<_ACEOF
7552 #line $LINENO "configure"
7553 /* confdefs.h.  */
7554 _ACEOF
7555 cat confdefs.h >>conftest.$ac_ext
7556 cat >>conftest.$ac_ext <<_ACEOF
7557 /* end confdefs.h.  */
7558 #include <stdlib.h>
7559 #include <iconv.h>
7560 int
7561 main ()
7562 {
7563 iconv_t cd = iconv_open("","");
7564          iconv(cd,NULL,NULL,NULL,NULL);
7565          iconv_close(cd);
7566   ;
7567   return 0;
7568 }
7569 _ACEOF
7570 rm -f conftest.$ac_objext conftest$ac_exeext
7571 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7572   (eval $ac_link) 2>&5
7573   ac_status=$?
7574   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7575   (exit $ac_status); } &&
7576          { ac_try='test -s conftest$ac_exeext'
7577   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7578   (eval $ac_try) 2>&5
7579   ac_status=$?
7580   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7581   (exit $ac_status); }; }; then
7582   am_cv_lib_iconv=yes
7583         am_cv_func_iconv=yes
7584 else
7585   echo "$as_me: failed program was:" >&5
7586 sed 's/^/| /' conftest.$ac_ext >&5
7587
7588 fi
7589 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
7590       LIBS="$am_save_LIBS"
7591     fi
7592
7593 fi
7594 echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
7595 echo "${ECHO_T}$am_cv_func_iconv" >&6
7596   if test "$am_cv_func_iconv" = yes; then
7597
7598 cat >>confdefs.h <<\_ACEOF
7599 #define HAVE_ICONV 1
7600 _ACEOF
7601
7602     echo "$as_me:$LINENO: checking for iconv declaration" >&5
7603 echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
7604     if test "${am_cv_proto_iconv+set}" = set; then
7605   echo $ECHO_N "(cached) $ECHO_C" >&6
7606 else
7607
7608       cat >conftest.$ac_ext <<_ACEOF
7609 #line $LINENO "configure"
7610 /* confdefs.h.  */
7611 _ACEOF
7612 cat confdefs.h >>conftest.$ac_ext
7613 cat >>conftest.$ac_ext <<_ACEOF
7614 /* end confdefs.h.  */
7615
7616 #include <stdlib.h>
7617 #include <iconv.h>
7618 extern
7619 #ifdef __cplusplus
7620 "C"
7621 #endif
7622 #if defined(__STDC__) || defined(__cplusplus)
7623 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
7624 #else
7625 size_t iconv();
7626 #endif
7627
7628 int
7629 main ()
7630 {
7631
7632   ;
7633   return 0;
7634 }
7635 _ACEOF
7636 rm -f conftest.$ac_objext
7637 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7638   (eval $ac_compile) 2>&5
7639   ac_status=$?
7640   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7641   (exit $ac_status); } &&
7642          { ac_try='test -s conftest.$ac_objext'
7643   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7644   (eval $ac_try) 2>&5
7645   ac_status=$?
7646   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7647   (exit $ac_status); }; }; then
7648   am_cv_proto_iconv_arg1=""
7649 else
7650   echo "$as_me: failed program was:" >&5
7651 sed 's/^/| /' conftest.$ac_ext >&5
7652
7653 am_cv_proto_iconv_arg1="const"
7654 fi
7655 rm -f conftest.$ac_objext conftest.$ac_ext
7656       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
7657 fi
7658
7659     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
7660     echo "$as_me:$LINENO: result: ${ac_t:-
7661          }$am_cv_proto_iconv" >&5
7662 echo "${ECHO_T}${ac_t:-
7663          }$am_cv_proto_iconv" >&6
7664
7665 cat >>confdefs.h <<_ACEOF
7666 #define ICONV_CONST $am_cv_proto_iconv_arg1
7667 _ACEOF
7668
7669   fi
7670   LIBICONV=
7671   if test "$am_cv_lib_iconv" = yes; then
7672     LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
7673   fi
7674
7675
7676 # Until we have in-tree GNU iconv:
7677 LIBICONV_DEP=
7678
7679
7680
7681   echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5
7682 echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6
7683 if test "${am_cv_val_LC_MESSAGES+set}" = set; then
7684   echo $ECHO_N "(cached) $ECHO_C" >&6
7685 else
7686   cat >conftest.$ac_ext <<_ACEOF
7687 #line $LINENO "configure"
7688 /* confdefs.h.  */
7689 _ACEOF
7690 cat confdefs.h >>conftest.$ac_ext
7691 cat >>conftest.$ac_ext <<_ACEOF
7692 /* end confdefs.h.  */
7693 #include <locale.h>
7694 int
7695 main ()
7696 {
7697 return LC_MESSAGES
7698   ;
7699   return 0;
7700 }
7701 _ACEOF
7702 rm -f conftest.$ac_objext conftest$ac_exeext
7703 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7704   (eval $ac_link) 2>&5
7705   ac_status=$?
7706   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7707   (exit $ac_status); } &&
7708          { ac_try='test -s conftest$ac_exeext'
7709   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7710   (eval $ac_try) 2>&5
7711   ac_status=$?
7712   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7713   (exit $ac_status); }; }; then
7714   am_cv_val_LC_MESSAGES=yes
7715 else
7716   echo "$as_me: failed program was:" >&5
7717 sed 's/^/| /' conftest.$ac_ext >&5
7718
7719 am_cv_val_LC_MESSAGES=no
7720 fi
7721 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
7722 fi
7723 echo "$as_me:$LINENO: result: $am_cv_val_LC_MESSAGES" >&5
7724 echo "${ECHO_T}$am_cv_val_LC_MESSAGES" >&6
7725   if test $am_cv_val_LC_MESSAGES = yes; then
7726
7727 cat >>confdefs.h <<\_ACEOF
7728 #define HAVE_LC_MESSAGES 1
7729 _ACEOF
7730
7731   fi
7732
7733
7734 # We will need to find libiberty.h and ansidecl.h
7735 saved_CFLAGS="$CFLAGS"
7736 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
7737 for ac_func in getenv atol sbrk abort atof getcwd getwd \
7738         strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
7739         fprintf_unlocked strstr errno snprintf vasprintf \
7740         malloc realloc calloc free basename getopt clock
7741 do
7742   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7743 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
7744 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
7745 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
7746   echo $ECHO_N "(cached) $ECHO_C" >&6
7747 else
7748   cat >conftest.$ac_ext <<_ACEOF
7749 #line $LINENO "configure"
7750 /* confdefs.h.  */
7751 _ACEOF
7752 cat confdefs.h >>conftest.$ac_ext
7753 cat >>conftest.$ac_ext <<_ACEOF
7754 /* end confdefs.h.  */
7755 #undef $ac_tr_decl
7756 #define $ac_tr_decl 1
7757
7758 #include "ansidecl.h"
7759 #include "system.h"
7760
7761 int
7762 main ()
7763 {
7764 #ifndef $ac_func
7765 char *(*pfn) = (char *(*)) $ac_func ;
7766 #endif
7767   ;
7768   return 0;
7769 }
7770 _ACEOF
7771 rm -f conftest.$ac_objext
7772 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7773   (eval $ac_compile) 2>&5
7774   ac_status=$?
7775   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7776   (exit $ac_status); } &&
7777          { ac_try='test -s conftest.$ac_objext'
7778   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7779   (eval $ac_try) 2>&5
7780   ac_status=$?
7781   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7782   (exit $ac_status); }; }; then
7783   eval "gcc_cv_have_decl_$ac_func=yes"
7784 else
7785   echo "$as_me: failed program was:" >&5
7786 sed 's/^/| /' conftest.$ac_ext >&5
7787
7788 eval "gcc_cv_have_decl_$ac_func=no"
7789 fi
7790 rm -f conftest.$ac_objext conftest.$ac_ext
7791 fi
7792
7793 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
7794   echo "$as_me:$LINENO: result: yes" >&5
7795 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
7796 #define $ac_tr_decl 1
7797 _ACEOF
7798
7799 else
7800   echo "$as_me:$LINENO: result: no" >&5
7801 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
7802 #define $ac_tr_decl 0
7803 _ACEOF
7804
7805 fi
7806
7807 done
7808 if test x = y ; then
7809
7810 cat >>confdefs.h <<\_ACEOF
7811 #define HAVE_DECL_GETENV 1
7812 _ACEOF
7813
7814 cat >>confdefs.h <<\_ACEOF
7815 #define HAVE_DECL_ATOL 1
7816 _ACEOF
7817
7818 cat >>confdefs.h <<\_ACEOF
7819 #define HAVE_DECL_SBRK 1
7820 _ACEOF
7821
7822 cat >>confdefs.h <<\_ACEOF
7823 #define HAVE_DECL_ABORT 1
7824 _ACEOF
7825
7826 cat >>confdefs.h <<\_ACEOF
7827 #define HAVE_DECL_ATOF 1
7828 _ACEOF
7829
7830 cat >>confdefs.h <<\_ACEOF
7831 #define HAVE_DECL_GETCWD 1
7832 _ACEOF
7833
7834 cat >>confdefs.h <<\_ACEOF
7835 #define HAVE_DECL_GETWD 1
7836 _ACEOF
7837  \
7838
7839 cat >>confdefs.h <<\_ACEOF
7840 #define HAVE_DECL_STRSIGNAL 1
7841 _ACEOF
7842
7843 cat >>confdefs.h <<\_ACEOF
7844 #define HAVE_DECL_PUTC_UNLOCKED 1
7845 _ACEOF
7846
7847 cat >>confdefs.h <<\_ACEOF
7848 #define HAVE_DECL_FPUTS_UNLOCKED 1
7849 _ACEOF
7850
7851 cat >>confdefs.h <<\_ACEOF
7852 #define HAVE_DECL_FWRITE_UNLOCKED 1
7853 _ACEOF
7854  \
7855
7856 cat >>confdefs.h <<\_ACEOF
7857 #define HAVE_DECL_FPRINTF_UNLOCKED 1
7858 _ACEOF
7859
7860 cat >>confdefs.h <<\_ACEOF
7861 #define HAVE_DECL_STRSTR 1
7862 _ACEOF
7863
7864 cat >>confdefs.h <<\_ACEOF
7865 #define HAVE_DECL_ERRNO 1
7866 _ACEOF
7867
7868 cat >>confdefs.h <<\_ACEOF
7869 #define HAVE_DECL_SNPRINTF 1
7870 _ACEOF
7871
7872 cat >>confdefs.h <<\_ACEOF
7873 #define HAVE_DECL_VASPRINTF 1
7874 _ACEOF
7875  \
7876
7877 cat >>confdefs.h <<\_ACEOF
7878 #define HAVE_DECL_MALLOC 1
7879 _ACEOF
7880
7881 cat >>confdefs.h <<\_ACEOF
7882 #define HAVE_DECL_REALLOC 1
7883 _ACEOF
7884
7885 cat >>confdefs.h <<\_ACEOF
7886 #define HAVE_DECL_CALLOC 1
7887 _ACEOF
7888
7889 cat >>confdefs.h <<\_ACEOF
7890 #define HAVE_DECL_FREE 1
7891 _ACEOF
7892
7893 cat >>confdefs.h <<\_ACEOF
7894 #define HAVE_DECL_BASENAME 1
7895 _ACEOF
7896
7897 cat >>confdefs.h <<\_ACEOF
7898 #define HAVE_DECL_GETOPT 1
7899 _ACEOF
7900
7901 cat >>confdefs.h <<\_ACEOF
7902 #define HAVE_DECL_CLOCK 1
7903 _ACEOF
7904 fi
7905
7906
7907 for ac_func in getrlimit setrlimit getrusage
7908 do
7909   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7910 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
7911 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
7912 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
7913   echo $ECHO_N "(cached) $ECHO_C" >&6
7914 else
7915   cat >conftest.$ac_ext <<_ACEOF
7916 #line $LINENO "configure"
7917 /* confdefs.h.  */
7918 _ACEOF
7919 cat confdefs.h >>conftest.$ac_ext
7920 cat >>conftest.$ac_ext <<_ACEOF
7921 /* end confdefs.h.  */
7922 #undef $ac_tr_decl
7923 #define $ac_tr_decl 1
7924
7925 #include "ansidecl.h"
7926 #include "system.h"
7927 #ifdef HAVE_SYS_RESOURCE_H
7928 #include <sys/resource.h>
7929 #endif
7930
7931
7932 int
7933 main ()
7934 {
7935 #ifndef $ac_func
7936 char *(*pfn) = (char *(*)) $ac_func ;
7937 #endif
7938   ;
7939   return 0;
7940 }
7941 _ACEOF
7942 rm -f conftest.$ac_objext
7943 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7944   (eval $ac_compile) 2>&5
7945   ac_status=$?
7946   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7947   (exit $ac_status); } &&
7948          { ac_try='test -s conftest.$ac_objext'
7949   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7950   (eval $ac_try) 2>&5
7951   ac_status=$?
7952   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7953   (exit $ac_status); }; }; then
7954   eval "gcc_cv_have_decl_$ac_func=yes"
7955 else
7956   echo "$as_me: failed program was:" >&5
7957 sed 's/^/| /' conftest.$ac_ext >&5
7958
7959 eval "gcc_cv_have_decl_$ac_func=no"
7960 fi
7961 rm -f conftest.$ac_objext conftest.$ac_ext
7962 fi
7963
7964 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
7965   echo "$as_me:$LINENO: result: yes" >&5
7966 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
7967 #define $ac_tr_decl 1
7968 _ACEOF
7969
7970 else
7971   echo "$as_me:$LINENO: result: no" >&5
7972 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
7973 #define $ac_tr_decl 0
7974 _ACEOF
7975
7976 fi
7977
7978 done
7979 if test x = y ; then
7980
7981 cat >>confdefs.h <<\_ACEOF
7982 #define HAVE_DECL_GETRLIMIT 1
7983 _ACEOF
7984
7985 cat >>confdefs.h <<\_ACEOF
7986 #define HAVE_DECL_SETRLIMIT 1
7987 _ACEOF
7988
7989 cat >>confdefs.h <<\_ACEOF
7990 #define HAVE_DECL_GETRUSAGE 1
7991 _ACEOF
7992 fi
7993
7994
7995 cat >conftest.$ac_ext <<_ACEOF
7996 #line $LINENO "configure"
7997 /* confdefs.h.  */
7998 _ACEOF
7999 cat confdefs.h >>conftest.$ac_ext
8000 cat >>conftest.$ac_ext <<_ACEOF
8001 /* end confdefs.h.  */
8002
8003 #include "ansidecl.h"
8004 #include "system.h"
8005 #ifdef HAVE_SYS_RESOURCE_H
8006 #include <sys/resource.h>
8007 #endif
8008
8009 int
8010 main ()
8011 {
8012 rlim_t l = 0;
8013   ;
8014   return 0;
8015 }
8016 _ACEOF
8017 rm -f conftest.$ac_objext
8018 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8019   (eval $ac_compile) 2>&5
8020   ac_status=$?
8021   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8022   (exit $ac_status); } &&
8023          { ac_try='test -s conftest.$ac_objext'
8024   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8025   (eval $ac_try) 2>&5
8026   ac_status=$?
8027   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8028   (exit $ac_status); }; }; then
8029   :
8030 else
8031   echo "$as_me: failed program was:" >&5
8032 sed 's/^/| /' conftest.$ac_ext >&5
8033
8034
8035 cat >>confdefs.h <<\_ACEOF
8036 #define rlim_t long
8037 _ACEOF
8038
8039 fi
8040 rm -f conftest.$ac_objext conftest.$ac_ext
8041
8042 for ac_func in ldgetname
8043 do
8044   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
8045 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
8046 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
8047 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
8048   echo $ECHO_N "(cached) $ECHO_C" >&6
8049 else
8050   cat >conftest.$ac_ext <<_ACEOF
8051 #line $LINENO "configure"
8052 /* confdefs.h.  */
8053 _ACEOF
8054 cat confdefs.h >>conftest.$ac_ext
8055 cat >>conftest.$ac_ext <<_ACEOF
8056 /* end confdefs.h.  */
8057 #undef $ac_tr_decl
8058 #define $ac_tr_decl 1
8059
8060 #include "ansidecl.h"
8061 #include "system.h"
8062 #ifdef HAVE_LDFCN_H
8063 #include <ldfcn.h>
8064 #endif
8065
8066
8067 int
8068 main ()
8069 {
8070 #ifndef $ac_func
8071 char *(*pfn) = (char *(*)) $ac_func ;
8072 #endif
8073   ;
8074   return 0;
8075 }
8076 _ACEOF
8077 rm -f conftest.$ac_objext
8078 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8079   (eval $ac_compile) 2>&5
8080   ac_status=$?
8081   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8082   (exit $ac_status); } &&
8083          { ac_try='test -s conftest.$ac_objext'
8084   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8085   (eval $ac_try) 2>&5
8086   ac_status=$?
8087   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8088   (exit $ac_status); }; }; then
8089   eval "gcc_cv_have_decl_$ac_func=yes"
8090 else
8091   echo "$as_me: failed program was:" >&5
8092 sed 's/^/| /' conftest.$ac_ext >&5
8093
8094 eval "gcc_cv_have_decl_$ac_func=no"
8095 fi
8096 rm -f conftest.$ac_objext conftest.$ac_ext
8097 fi
8098
8099 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
8100   echo "$as_me:$LINENO: result: yes" >&5
8101 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
8102 #define $ac_tr_decl 1
8103 _ACEOF
8104
8105 else
8106   echo "$as_me:$LINENO: result: no" >&5
8107 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
8108 #define $ac_tr_decl 0
8109 _ACEOF
8110
8111 fi
8112
8113 done
8114 if test x = y ; then
8115
8116 cat >>confdefs.h <<\_ACEOF
8117 #define HAVE_DECL_LDGETNAME 1
8118 _ACEOF
8119 fi
8120
8121
8122 for ac_func in times
8123 do
8124   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
8125 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
8126 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
8127 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
8128   echo $ECHO_N "(cached) $ECHO_C" >&6
8129 else
8130   cat >conftest.$ac_ext <<_ACEOF
8131 #line $LINENO "configure"
8132 /* confdefs.h.  */
8133 _ACEOF
8134 cat confdefs.h >>conftest.$ac_ext
8135 cat >>conftest.$ac_ext <<_ACEOF
8136 /* end confdefs.h.  */
8137 #undef $ac_tr_decl
8138 #define $ac_tr_decl 1
8139
8140 #include "ansidecl.h"
8141 #include "system.h"
8142 #ifdef HAVE_SYS_TIMES_H
8143 #include <sys/times.h>
8144 #endif
8145
8146
8147 int
8148 main ()
8149 {
8150 #ifndef $ac_func
8151 char *(*pfn) = (char *(*)) $ac_func ;
8152 #endif
8153   ;
8154   return 0;
8155 }
8156 _ACEOF
8157 rm -f conftest.$ac_objext
8158 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8159   (eval $ac_compile) 2>&5
8160   ac_status=$?
8161   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8162   (exit $ac_status); } &&
8163          { ac_try='test -s conftest.$ac_objext'
8164   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8165   (eval $ac_try) 2>&5
8166   ac_status=$?
8167   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8168   (exit $ac_status); }; }; then
8169   eval "gcc_cv_have_decl_$ac_func=yes"
8170 else
8171   echo "$as_me: failed program was:" >&5
8172 sed 's/^/| /' conftest.$ac_ext >&5
8173
8174 eval "gcc_cv_have_decl_$ac_func=no"
8175 fi
8176 rm -f conftest.$ac_objext conftest.$ac_ext
8177 fi
8178
8179 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
8180   echo "$as_me:$LINENO: result: yes" >&5
8181 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
8182 #define $ac_tr_decl 1
8183 _ACEOF
8184
8185 else
8186   echo "$as_me:$LINENO: result: no" >&5
8187 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
8188 #define $ac_tr_decl 0
8189 _ACEOF
8190
8191 fi
8192
8193 done
8194 if test x = y ; then
8195
8196 cat >>confdefs.h <<\_ACEOF
8197 #define HAVE_DECL_TIMES 1
8198 _ACEOF
8199 fi
8200
8201
8202 # More time-related stuff.
8203 echo "$as_me:$LINENO: checking for struct tms" >&5
8204 echo $ECHO_N "checking for struct tms... $ECHO_C" >&6
8205 if test "${ac_cv_struct_tms+set}" = set; then
8206   echo $ECHO_N "(cached) $ECHO_C" >&6
8207 else
8208
8209 cat >conftest.$ac_ext <<_ACEOF
8210 #line $LINENO "configure"
8211 /* confdefs.h.  */
8212 _ACEOF
8213 cat confdefs.h >>conftest.$ac_ext
8214 cat >>conftest.$ac_ext <<_ACEOF
8215 /* end confdefs.h.  */
8216
8217 #include "ansidecl.h"
8218 #include "system.h"
8219 #ifdef HAVE_SYS_TIMES_H
8220 #include <sys/times.h>
8221 #endif
8222
8223 int
8224 main ()
8225 {
8226 struct tms tms;
8227   ;
8228   return 0;
8229 }
8230 _ACEOF
8231 rm -f conftest.$ac_objext
8232 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8233   (eval $ac_compile) 2>&5
8234   ac_status=$?
8235   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8236   (exit $ac_status); } &&
8237          { ac_try='test -s conftest.$ac_objext'
8238   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8239   (eval $ac_try) 2>&5
8240   ac_status=$?
8241   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8242   (exit $ac_status); }; }; then
8243   ac_cv_struct_tms=yes
8244 else
8245   echo "$as_me: failed program was:" >&5
8246 sed 's/^/| /' conftest.$ac_ext >&5
8247
8248 ac_cv_struct_tms=no
8249 fi
8250 rm -f conftest.$ac_objext conftest.$ac_ext
8251 fi
8252 echo "$as_me:$LINENO: result: $ac_cv_struct_tms" >&5
8253 echo "${ECHO_T}$ac_cv_struct_tms" >&6
8254 if test $ac_cv_struct_tms = yes; then
8255
8256 cat >>confdefs.h <<\_ACEOF
8257 #define HAVE_STRUCT_TMS 1
8258 _ACEOF
8259
8260 fi
8261
8262 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
8263 # revisit after autoconf 2.50.
8264 echo "$as_me:$LINENO: checking for clock_t" >&5
8265 echo $ECHO_N "checking for clock_t... $ECHO_C" >&6
8266 if test "${gcc_cv_type_clock_t+set}" = set; then
8267   echo $ECHO_N "(cached) $ECHO_C" >&6
8268 else
8269
8270 cat >conftest.$ac_ext <<_ACEOF
8271 #line $LINENO "configure"
8272 /* confdefs.h.  */
8273 _ACEOF
8274 cat confdefs.h >>conftest.$ac_ext
8275 cat >>conftest.$ac_ext <<_ACEOF
8276 /* end confdefs.h.  */
8277
8278 #include "ansidecl.h"
8279 #include "system.h"
8280
8281 int
8282 main ()
8283 {
8284 clock_t x;
8285   ;
8286   return 0;
8287 }
8288 _ACEOF
8289 rm -f conftest.$ac_objext
8290 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8291   (eval $ac_compile) 2>&5
8292   ac_status=$?
8293   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8294   (exit $ac_status); } &&
8295          { ac_try='test -s conftest.$ac_objext'
8296   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8297   (eval $ac_try) 2>&5
8298   ac_status=$?
8299   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8300   (exit $ac_status); }; }; then
8301   gcc_cv_type_clock_t=yes
8302 else
8303   echo "$as_me: failed program was:" >&5
8304 sed 's/^/| /' conftest.$ac_ext >&5
8305
8306 gcc_cv_type_clock_t=no
8307 fi
8308 rm -f conftest.$ac_objext conftest.$ac_ext
8309 fi
8310 echo "$as_me:$LINENO: result: $gcc_cv_type_clock_t" >&5
8311 echo "${ECHO_T}$gcc_cv_type_clock_t" >&6
8312 if test $gcc_cv_type_clock_t = yes; then
8313
8314 cat >>confdefs.h <<\_ACEOF
8315 #define HAVE_CLOCK_T 1
8316 _ACEOF
8317
8318 fi
8319
8320 echo "$as_me:$LINENO: checking for uchar" >&5
8321 echo $ECHO_N "checking for uchar... $ECHO_C" >&6
8322 if test "${gcc_cv_type_uchar+set}" = set; then
8323   echo $ECHO_N "(cached) $ECHO_C" >&6
8324 else
8325   cat >conftest.$ac_ext <<_ACEOF
8326 #line $LINENO "configure"
8327 /* confdefs.h.  */
8328 _ACEOF
8329 cat confdefs.h >>conftest.$ac_ext
8330 cat >>conftest.$ac_ext <<_ACEOF
8331 /* end confdefs.h.  */
8332
8333 #include "ansidecl.h"
8334 #include "system.h"
8335
8336 int
8337 main ()
8338 {
8339 if ((uchar *)0) return 0;
8340  if (sizeof(uchar)) return 0;
8341   ;
8342   return 0;
8343 }
8344 _ACEOF
8345 rm -f conftest.$ac_objext
8346 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8347   (eval $ac_compile) 2>&5
8348   ac_status=$?
8349   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8350   (exit $ac_status); } &&
8351          { ac_try='test -s conftest.$ac_objext'
8352   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8353   (eval $ac_try) 2>&5
8354   ac_status=$?
8355   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8356   (exit $ac_status); }; }; then
8357   ac_cv_type_uchar=yes
8358 else
8359   echo "$as_me: failed program was:" >&5
8360 sed 's/^/| /' conftest.$ac_ext >&5
8361
8362 ac_cv_type_uchar=no
8363 fi
8364 rm -f conftest.$ac_objext conftest.$ac_ext
8365 fi
8366 echo "$as_me:$LINENO: result: $gcc_cv_type_uchar" >&5
8367 echo "${ECHO_T}$gcc_cv_type_uchar" >&6
8368 if test $ac_cv_type_uchar = yes; then
8369
8370 cat >>confdefs.h <<\_ACEOF
8371 #define HAVE_UCHAR 1
8372 _ACEOF
8373
8374 fi
8375
8376 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
8377 CFLAGS="$saved_CFLAGS"
8378
8379 # Check whether --enable-initfini-array or --disable-initfini-array was given.
8380 if test "${enable_initfini_array+set}" = set; then
8381   enableval="$enable_initfini_array"
8382
8383 else
8384
8385 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
8386 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
8387 if test "${gcc_cv_initfini_array+set}" = set; then
8388   echo $ECHO_N "(cached) $ECHO_C" >&6
8389 else
8390     if test "$cross_compiling" = yes; then
8391   gcc_cv_initfini_array=no
8392 else
8393   cat >conftest.$ac_ext <<_ACEOF
8394 #line $LINENO "configure"
8395 /* confdefs.h.  */
8396 _ACEOF
8397 cat confdefs.h >>conftest.$ac_ext
8398 cat >>conftest.$ac_ext <<_ACEOF
8399 /* end confdefs.h.  */
8400
8401 static int x = -1;
8402 int main (void) { return x; }
8403 int foo (void) { x = 0; }
8404 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
8405 _ACEOF
8406 rm -f conftest$ac_exeext
8407 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8408   (eval $ac_link) 2>&5
8409   ac_status=$?
8410   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8411   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8412   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8413   (eval $ac_try) 2>&5
8414   ac_status=$?
8415   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8416   (exit $ac_status); }; }; then
8417   gcc_cv_initfini_array=yes
8418 else
8419   echo "$as_me: program exited with status $ac_status" >&5
8420 echo "$as_me: failed program was:" >&5
8421 sed 's/^/| /' conftest.$ac_ext >&5
8422
8423 ( exit $ac_status )
8424 gcc_cv_initfini_array=no
8425 fi
8426 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8427 fi
8428 fi
8429 echo "$as_me:$LINENO: result: $gcc_cv_initfini_array" >&5
8430 echo "${ECHO_T}$gcc_cv_initfini_array" >&6
8431   enable_initfini_array=$gcc_cv_initfini_array
8432
8433 fi;
8434 if test $enable_initfini_array = yes; then
8435
8436 cat >>confdefs.h <<\_ACEOF
8437 #define HAVE_INITFINI_ARRAY 1
8438 _ACEOF
8439
8440 fi
8441
8442 # mkdir takes a single argument on some systems.
8443 echo "$as_me:$LINENO: checking if mkdir takes one argument" >&5
8444 echo $ECHO_N "checking if mkdir takes one argument... $ECHO_C" >&6
8445 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then
8446   echo $ECHO_N "(cached) $ECHO_C" >&6
8447 else
8448   cat >conftest.$ac_ext <<_ACEOF
8449 #line $LINENO "configure"
8450 /* confdefs.h.  */
8451 _ACEOF
8452 cat confdefs.h >>conftest.$ac_ext
8453 cat >>conftest.$ac_ext <<_ACEOF
8454 /* end confdefs.h.  */
8455
8456 #include <sys/types.h>
8457 #ifdef HAVE_SYS_STAT_H
8458 # include <sys/stat.h>
8459 #endif
8460 #ifdef HAVE_UNISTD_H
8461 # include <unistd.h>
8462 #endif
8463 #ifdef HAVE_DIRECT_H
8464 # include <direct.h>
8465 #endif
8466 int
8467 main ()
8468 {
8469 mkdir ("foo", 0);
8470   ;
8471   return 0;
8472 }
8473 _ACEOF
8474 rm -f conftest.$ac_objext
8475 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8476   (eval $ac_compile) 2>&5
8477   ac_status=$?
8478   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8479   (exit $ac_status); } &&
8480          { ac_try='test -s conftest.$ac_objext'
8481   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8482   (eval $ac_try) 2>&5
8483   ac_status=$?
8484   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8485   (exit $ac_status); }; }; then
8486   gcc_cv_mkdir_takes_one_arg=no
8487 else
8488   echo "$as_me: failed program was:" >&5
8489 sed 's/^/| /' conftest.$ac_ext >&5
8490
8491 gcc_cv_mkdir_takes_one_arg=yes
8492 fi
8493 rm -f conftest.$ac_objext conftest.$ac_ext
8494 fi
8495 echo "$as_me:$LINENO: result: $gcc_cv_mkdir_takes_one_arg" >&5
8496 echo "${ECHO_T}$gcc_cv_mkdir_takes_one_arg" >&6
8497 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
8498
8499 cat >>confdefs.h <<\_ACEOF
8500 #define MKDIR_TAKES_ONE_ARG 1
8501 _ACEOF
8502
8503 fi
8504
8505
8506 # File extensions
8507 manext='.1'
8508 objext='.o'
8509
8510
8511
8512 # With Setjmp/Longjmp based exception handling.
8513 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
8514 if test "${enable_sjlj_exceptions+set}" = set; then
8515   enableval="$enable_sjlj_exceptions"
8516   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
8517
8518 cat >>confdefs.h <<_ACEOF
8519 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
8520 _ACEOF
8521
8522 fi;
8523
8524 if test x$host = x$target; then
8525    echo "$as_me:$LINENO: checking for main in -lunwind" >&5
8526 echo $ECHO_N "checking for main in -lunwind... $ECHO_C" >&6
8527 if test "${ac_cv_lib_unwind_main+set}" = set; then
8528   echo $ECHO_N "(cached) $ECHO_C" >&6
8529 else
8530   ac_check_lib_save_LIBS=$LIBS
8531 LIBS="-lunwind  $LIBS"
8532 cat >conftest.$ac_ext <<_ACEOF
8533 #line $LINENO "configure"
8534 /* confdefs.h.  */
8535 _ACEOF
8536 cat confdefs.h >>conftest.$ac_ext
8537 cat >>conftest.$ac_ext <<_ACEOF
8538 /* end confdefs.h.  */
8539
8540
8541 int
8542 main ()
8543 {
8544 main ();
8545   ;
8546   return 0;
8547 }
8548 _ACEOF
8549 rm -f conftest.$ac_objext conftest$ac_exeext
8550 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8551   (eval $ac_link) 2>&5
8552   ac_status=$?
8553   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8554   (exit $ac_status); } &&
8555          { ac_try='test -s conftest$ac_exeext'
8556   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8557   (eval $ac_try) 2>&5
8558   ac_status=$?
8559   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8560   (exit $ac_status); }; }; then
8561   ac_cv_lib_unwind_main=yes
8562 else
8563   echo "$as_me: failed program was:" >&5
8564 sed 's/^/| /' conftest.$ac_ext >&5
8565
8566 ac_cv_lib_unwind_main=no
8567 fi
8568 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
8569 LIBS=$ac_check_lib_save_LIBS
8570 fi
8571 echo "$as_me:$LINENO: result: $ac_cv_lib_unwind_main" >&5
8572 echo "${ECHO_T}$ac_cv_lib_unwind_main" >&6
8573 if test $ac_cv_lib_unwind_main = yes; then
8574   use_libunwind_default=yes
8575 else
8576   use_libunwind_default=no
8577 fi
8578
8579 else
8580    use_libunwind_default=no
8581 fi
8582 # Use libunwind based exception handling.
8583 # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given.
8584 if test "${enable_libunwind_exceptions+set}" = set; then
8585   enableval="$enable_libunwind_exceptions"
8586   use_libunwind_exceptions=$enableval
8587 else
8588   use_libunwind_exceptions=$use_libunwind_default
8589 fi;
8590 if test x"$use_libunwind_exceptions" = xyes; then
8591
8592 cat >>confdefs.h <<\_ACEOF
8593 #define USE_LIBUNWIND_EXCEPTIONS 1
8594 _ACEOF
8595
8596 fi
8597
8598 # --------------------------------------------------------
8599 # Build, host, and target specific configuration fragments
8600 # --------------------------------------------------------
8601
8602 # Collect build-machine-specific information.
8603 . ${srcdir}/config.build
8604
8605 # Collect host-machine-specific information.
8606 . ${srcdir}/config.host
8607
8608 target_gtfiles=
8609
8610 # Collect target-machine-specific information.
8611 . ${srcdir}/config.gcc
8612
8613 extra_objs="${host_extra_objs} ${extra_objs}"
8614
8615 # Default the target-machine variables that were not explicitly set.
8616 if test x"$tm_file" = x
8617 then tm_file=$cpu_type/$cpu_type.h; fi
8618
8619 if test x"$extra_headers" = x
8620 then extra_headers=; fi
8621
8622 if test x$md_file = x
8623 then md_file=$cpu_type/$cpu_type.md; fi
8624
8625 if test x$out_file = x
8626 then out_file=$cpu_type/$cpu_type.c; fi
8627
8628 if test x"$tmake_file" = x
8629 then tmake_file=$cpu_type/t-$cpu_type
8630 fi
8631
8632 if test x"$dwarf2" = xyes
8633 then tm_file="$tm_file tm-dwarf2.h"
8634 fi
8635
8636 # Say what files are being used for the output code and MD file.
8637 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
8638 echo "Using \`$srcdir/config/$md_file' as machine description file."
8639
8640 # If any of the xm_file variables contain nonexistent files, warn
8641 # about them and drop them.
8642
8643 bx=
8644 for x in $build_xm_file; do
8645   if    test -f $srcdir/config/$x
8646   then      bx="$bx $x"
8647   else      { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
8648 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
8649   fi
8650 done
8651 build_xm_file="$bx"
8652
8653 hx=
8654 for x in $host_xm_file; do
8655   if    test -f $srcdir/config/$x
8656   then      hx="$hx $x"
8657   else      { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
8658 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
8659   fi
8660 done
8661 host_xm_file="$hx"
8662
8663 tx=
8664 for x in $xm_file; do
8665   if    test -f $srcdir/config/$x
8666   then      tx="$tx $x"
8667   else      { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
8668 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
8669   fi
8670 done
8671 xm_file="$tx"
8672
8673 count=a
8674 for f in $tm_file; do
8675         count=${count}x
8676 done
8677 if test $count = ax; then
8678         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
8679 else
8680         echo "Using the following target machine macro files:"
8681         for f in $tm_file; do
8682                 echo "  $srcdir/config/$f"
8683         done
8684 fi
8685
8686 if test x$need_64bit_hwint = xyes; then
8687
8688 cat >>confdefs.h <<\_ACEOF
8689 #define NEED_64BIT_HOST_WIDE_INT 1
8690 _ACEOF
8691
8692 fi
8693
8694 count=a
8695 for f in $host_xm_file; do
8696         count=${count}x
8697 done
8698 if test $count = a; then
8699         :
8700 elif test $count = ax; then
8701         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
8702 else
8703         echo "Using the following host machine macro files:"
8704         for f in $host_xm_file; do
8705                 echo "  $srcdir/config/$f"
8706         done
8707 fi
8708 echo "Using ${out_host_hook_obj} for host machine hooks."
8709
8710 if test "$host_xm_file" != "$build_xm_file"; then
8711         count=a
8712         for f in $build_xm_file; do
8713                 count=${count}x
8714         done
8715         if test $count = a; then
8716                 :
8717         elif test $count = ax; then
8718                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
8719         else
8720                 echo "Using the following build machine macro files:"
8721                 for f in $build_xm_file; do
8722                         echo "  $srcdir/config/$f"
8723                 done
8724         fi
8725 fi
8726
8727 # Check if a valid thread package
8728 case ${enable_threads_flag} in
8729   "" | no)
8730     # No threads
8731     target_thread_file='single'
8732     ;;
8733   yes)
8734     # default
8735     target_thread_file='single'
8736     ;;
8737   aix | dce | gnat | irix | posix | rtems | \
8738   single | solaris | vxworks | win32 )
8739     target_thread_file=${enable_threads_flag}
8740     ;;
8741   *)
8742     echo "${enable_threads_flag} is an unknown thread package" 1>&2
8743     exit 1
8744     ;;
8745 esac
8746
8747 if test x${thread_file} = x; then
8748   # No thread file set by target-specific clauses in config.gcc,
8749   # so use file chosen by default logic above
8750   thread_file=${target_thread_file}
8751 fi
8752
8753 if test x$enable___cxa_atexit = xyes || \
8754    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
8755
8756 cat >>confdefs.h <<\_ACEOF
8757 #define DEFAULT_USE_CXA_ATEXIT 1
8758 _ACEOF
8759
8760 fi
8761
8762 # Look for a file containing extra machine modes.
8763 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
8764   extra_modes_file='$(srcdir)'/config/${extra_modes}
8765
8766
8767 cat >>confdefs.h <<_ACEOF
8768 #define EXTRA_MODES_FILE "config/$extra_modes"
8769 _ACEOF
8770
8771 fi
8772
8773 # auto-host.h is the file containing items generated by autoconf and is
8774 # the first file included by config.h.
8775 # If host=build, it is correct to have bconfig include auto-host.h
8776 # as well.  If host!=build, we are in error and need to do more
8777 # work to find out the build config parameters.
8778 if test x$host = x$build
8779 then
8780         build_auto=auto-host.h
8781         FORBUILD=..
8782 else
8783         # We create a subdir, then run autoconf in the subdir.
8784         # To prevent recursion we set host and build for the new
8785         # invocation of configure to the build for this invocation
8786         # of configure.
8787         tempdir=build.$$
8788         rm -rf $tempdir
8789         mkdir $tempdir
8790         cd $tempdir
8791         case ${srcdir} in
8792         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
8793         *) realsrcdir=../${srcdir};;
8794         esac
8795         saved_CFLAGS="${CFLAGS}"
8796         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
8797         ${realsrcdir}/configure \
8798                 --target=$target_alias --host=$build_alias --build=$build_alias
8799         CFLAGS="${saved_CFLAGS}"
8800
8801         # We just finished tests for the build machine, so rename
8802         # the file auto-build.h in the gcc directory.
8803         mv auto-host.h ../auto-build.h
8804         cd ..
8805         rm -rf $tempdir
8806         build_auto=auto-build.h
8807         FORBUILD=../${build_subdir}
8808 fi
8809
8810
8811 tm_file="${tm_file} defaults.h"
8812 tm_p_file="${tm_p_file} tm-preds.h"
8813 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
8814 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
8815 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
8816 # put this back in temporarily.
8817 xm_file="ansidecl.h ${xm_file}"
8818
8819 # --------
8820 # UNSORTED
8821 # --------
8822
8823 # Get the version trigger filename from the toplevel
8824 if test "${with_gcc_version_trigger+set}" = set; then
8825         gcc_version_trigger=$with_gcc_version_trigger
8826 else
8827         gcc_version_trigger=${srcdir}/version.c
8828 fi
8829 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
8830 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
8831
8832 # Compile in configure arguments.
8833 if test -f configargs.h ; then
8834         # Being re-configured.
8835         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
8836         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
8837 else
8838         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
8839 fi
8840
8841 # Double all backslashes and backslash all quotes to turn
8842 # gcc_config_arguments into a C string.
8843 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
8844 $gcc_config_arguments
8845 EOF
8846 gcc_config_arguments_str=`cat conftest.out`
8847 rm -f conftest.out
8848
8849 cat > configargs.h <<EOF
8850 /* Generated automatically. */
8851 static const char configuration_arguments[] = "$gcc_config_arguments_str";
8852 static const char thread_model[] = "$thread_file";
8853
8854 static const struct {
8855   const char *name, *value;
8856 } configure_default_options[] = $configure_default_options;
8857 EOF
8858
8859 # Internationalization
8860 PACKAGE=gcc
8861 VERSION="$gcc_version"
8862
8863
8864
8865 # If we haven't got the data from the intl directory,
8866 # assume NLS is disabled.
8867 USE_NLS=no
8868 LIBINTL=
8869 LIBINTL_DEP=
8870 INCINTL=
8871 XGETTEXT=
8872 GMSGFMT=
8873 POSUB=
8874 if test -f ../intl/config.intl; then
8875   . ../intl/config.intl
8876 fi
8877 echo "$as_me:$LINENO: checking whether NLS is requested" >&5
8878 echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6
8879 if test x"$USE_NLS" != xyes; then
8880   echo "$as_me:$LINENO: result: no" >&5
8881 echo "${ECHO_T}no" >&6
8882 else
8883   echo "$as_me:$LINENO: result: yes" >&5
8884 echo "${ECHO_T}yes" >&6
8885
8886 cat >>confdefs.h <<\_ACEOF
8887 #define ENABLE_NLS 1
8888 _ACEOF
8889
8890
8891   echo "$as_me:$LINENO: checking for catalogs to be installed" >&5
8892 echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6
8893   # Look for .po and .gmo files in the source directory.
8894   CATALOGS=
8895   XLINGUAS=
8896   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
8897     # If there aren't any .gmo files the shell will give us the
8898     # literal string "../path/to/srcdir/po/*.gmo" which has to be
8899     # weeded out.
8900     case "$cat" in *\**)
8901       continue;;
8902     esac
8903     # The quadruple backslash is collapsed to a double backslash
8904     # by the backticks, then collapsed again by the double quotes,
8905     # leaving us with one backslash in the sed expression (right
8906     # before the dot that mustn't act as a wildcard).
8907     cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"`
8908     lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"`
8909     # The user is allowed to set LINGUAS to a list of languages to
8910     # install catalogs for.  If it's empty that means "all of them."
8911     if test "x$LINGUAS" = x; then
8912       CATALOGS="$CATALOGS $cat"
8913       XLINGUAS="$XLINGUAS $lang"
8914     else
8915       case "$LINGUAS" in *$lang*)
8916         CATALOGS="$CATALOGS $cat"
8917         XLINGUAS="$XLINGUAS $lang"
8918         ;;
8919       esac
8920     fi
8921   done
8922   LINGUAS="$XLINGUAS"
8923   echo "$as_me:$LINENO: result: $LINGUAS" >&5
8924 echo "${ECHO_T}$LINGUAS" >&6
8925 fi
8926
8927 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
8928 # -liconv on the link line twice.
8929 case "$LIBINTL" in *$LIBICONV*)
8930         LIBICONV= ;;
8931 esac
8932
8933 # Windows32 Registry support for specifying GCC installation paths.
8934 # Check whether --enable-win32-registry or --disable-win32-registry was given.
8935 if test "${enable_win32_registry+set}" = set; then
8936   enableval="$enable_win32_registry"
8937
8938 fi;
8939 case $host_os in
8940         win32 | pe | cygwin* | mingw32* | uwin*)
8941 echo "$as_me:$LINENO: checking whether windows registry support is requested" >&5
8942 echo $ECHO_N "checking whether windows registry support is requested... $ECHO_C" >&6
8943 if test "x$enable_win32_registry" != xno; then
8944
8945 cat >>confdefs.h <<\_ACEOF
8946 #define ENABLE_WIN32_REGISTRY 1
8947 _ACEOF
8948
8949   echo "$as_me:$LINENO: result: yes" >&5
8950 echo "${ECHO_T}yes" >&6
8951   echo "$as_me:$LINENO: checking for library containing RegOpenKeyExA" >&5
8952 echo $ECHO_N "checking for library containing RegOpenKeyExA... $ECHO_C" >&6
8953 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then
8954   echo $ECHO_N "(cached) $ECHO_C" >&6
8955 else
8956   ac_func_search_save_LIBS=$LIBS
8957 ac_cv_search_RegOpenKeyExA=no
8958 cat >conftest.$ac_ext <<_ACEOF
8959 #line $LINENO "configure"
8960 /* confdefs.h.  */
8961 _ACEOF
8962 cat confdefs.h >>conftest.$ac_ext
8963 cat >>conftest.$ac_ext <<_ACEOF
8964 /* end confdefs.h.  */
8965
8966 /* Override any gcc2 internal prototype to avoid an error.  */
8967 #ifdef __cplusplus
8968 extern "C"
8969 #endif
8970 /* We use char because int might match the return type of a gcc2
8971    builtin and then its argument prototype would still apply.  */
8972 char RegOpenKeyExA ();
8973 int
8974 main ()
8975 {
8976 RegOpenKeyExA ();
8977   ;
8978   return 0;
8979 }
8980 _ACEOF
8981 rm -f conftest.$ac_objext conftest$ac_exeext
8982 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8983   (eval $ac_link) 2>&5
8984   ac_status=$?
8985   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8986   (exit $ac_status); } &&
8987          { ac_try='test -s conftest$ac_exeext'
8988   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8989   (eval $ac_try) 2>&5
8990   ac_status=$?
8991   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8992   (exit $ac_status); }; }; then
8993   ac_cv_search_RegOpenKeyExA="none required"
8994 else
8995   echo "$as_me: failed program was:" >&5
8996 sed 's/^/| /' conftest.$ac_ext >&5
8997
8998 fi
8999 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
9000 if test "$ac_cv_search_RegOpenKeyExA" = no; then
9001   for ac_lib in advapi32; do
9002     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9003     cat >conftest.$ac_ext <<_ACEOF
9004 #line $LINENO "configure"
9005 /* confdefs.h.  */
9006 _ACEOF
9007 cat confdefs.h >>conftest.$ac_ext
9008 cat >>conftest.$ac_ext <<_ACEOF
9009 /* end confdefs.h.  */
9010
9011 /* Override any gcc2 internal prototype to avoid an error.  */
9012 #ifdef __cplusplus
9013 extern "C"
9014 #endif
9015 /* We use char because int might match the return type of a gcc2
9016    builtin and then its argument prototype would still apply.  */
9017 char RegOpenKeyExA ();
9018 int
9019 main ()
9020 {
9021 RegOpenKeyExA ();
9022   ;
9023   return 0;
9024 }
9025 _ACEOF
9026 rm -f conftest.$ac_objext conftest$ac_exeext
9027 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9028   (eval $ac_link) 2>&5
9029   ac_status=$?
9030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9031   (exit $ac_status); } &&
9032          { ac_try='test -s conftest$ac_exeext'
9033   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9034   (eval $ac_try) 2>&5
9035   ac_status=$?
9036   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9037   (exit $ac_status); }; }; then
9038   ac_cv_search_RegOpenKeyExA="-l$ac_lib"
9039 break
9040 else
9041   echo "$as_me: failed program was:" >&5
9042 sed 's/^/| /' conftest.$ac_ext >&5
9043
9044 fi
9045 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
9046   done
9047 fi
9048 LIBS=$ac_func_search_save_LIBS
9049 fi
9050 echo "$as_me:$LINENO: result: $ac_cv_search_RegOpenKeyExA" >&5
9051 echo "${ECHO_T}$ac_cv_search_RegOpenKeyExA" >&6
9052 if test "$ac_cv_search_RegOpenKeyExA" != no; then
9053   test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
9054
9055 fi
9056
9057 else
9058   echo "$as_me:$LINENO: result: no" >&5
9059 echo "${ECHO_T}no" >&6
9060 fi
9061
9062 # Check if user specified a different registry key.
9063 case "x${enable_win32_registry}" in
9064 x | xyes)
9065   # default.
9066   gcc_cv_win32_registry_key="$VERSION"
9067   ;;
9068 xno)
9069   # no registry lookup.
9070   gcc_cv_win32_registry_key=''
9071   ;;
9072 *)
9073   # user-specified key.
9074   gcc_cv_win32_registry_key="$enable_win32_registry"
9075   ;;
9076 esac
9077
9078 if test "x$enable_win32_registry" != xno; then
9079   echo "$as_me:$LINENO: checking registry key on windows hosts" >&5
9080 echo $ECHO_N "checking registry key on windows hosts... $ECHO_C" >&6
9081
9082 cat >>confdefs.h <<_ACEOF
9083 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
9084 _ACEOF
9085
9086   echo "$as_me:$LINENO: result: $gcc_cv_win32_registry_key" >&5
9087 echo "${ECHO_T}$gcc_cv_win32_registry_key" >&6
9088 fi
9089 ;;
9090 esac
9091
9092 # Get an absolute path to the GCC top-level source directory
9093 holddir=`${PWDCMD-pwd}`
9094 cd $srcdir
9095 topdir=`${PWDCMD-pwd}`
9096 cd $holddir
9097
9098 # Conditionalize the makefile for this host machine.
9099 xmake_file=
9100 for f in ${host_xmake_file}
9101 do
9102         if test -f ${srcdir}/config/$f
9103         then
9104                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
9105         fi
9106 done
9107
9108 # Conditionalize the makefile for this target machine.
9109 tmake_file_=
9110 for f in ${tmake_file}
9111 do
9112         if test -f ${srcdir}/config/$f
9113         then
9114                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
9115         fi
9116 done
9117 tmake_file="${tmake_file_}"
9118
9119 symbolic_link='ln -s'
9120
9121 # If the host doesn't support symlinks, modify CC in
9122 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
9123 # Otherwise, we can use "CC=$(CC)".
9124 rm -f symtest.tem
9125 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
9126 then
9127         cc_set_by_configure="\$(CC)"
9128         quoted_cc_set_by_configure="\$(CC)"
9129         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
9130         quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
9131 else
9132         rm -f symtest.tem
9133         if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
9134         then
9135                 symbolic_link="cp -p"
9136         else
9137                 symbolic_link="cp"
9138         fi
9139         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
9140         quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
9141         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
9142         quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
9143 fi
9144 rm -f symtest.tem
9145
9146 out_object_file=`basename $out_file .c`.o
9147
9148 tm_file_list=
9149 tm_include_list=
9150 for f in $tm_file; do
9151   case $f in
9152     defaults.h )
9153        tm_file_list="${tm_file_list} \$(srcdir)/$f"
9154        tm_include_list="${tm_include_list} $f"
9155        ;;
9156     * )
9157        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
9158        tm_include_list="${tm_include_list} config/$f"
9159        ;;
9160   esac
9161 done
9162
9163 tm_p_file_list=
9164 tm_p_include_list=
9165 for f in $tm_p_file; do
9166   case $f in
9167     tm-preds.h )
9168        tm_p_file_list="${tm_p_file_list} $f"
9169        tm_p_include_list="${tm_p_include_list} $f"
9170        ;;
9171     * )
9172        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
9173        tm_p_include_list="${tm_p_include_list} config/$f"
9174   esac
9175 done
9176
9177 xm_file_list=
9178 xm_include_list=
9179 for f in $xm_file; do
9180   case $f in
9181     ansidecl.h )
9182        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
9183        xm_include_list="${xm_include_list} $f"
9184        ;;
9185     auto-host.h )
9186        xm_file_list="${xm_file_list} $f"
9187        xm_include_list="${xm_include_list} $f"
9188        ;;
9189     * )
9190        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
9191        xm_include_list="${xm_include_list} config/$f"
9192        ;;
9193   esac
9194 done
9195
9196 host_xm_file_list=
9197 host_xm_include_list=
9198 for f in $host_xm_file; do
9199   case $f in
9200     ansidecl.h )
9201        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
9202        host_xm_include_list="${host_xm_include_list} $f"
9203        ;;
9204     auto-host.h )
9205        host_xm_file_list="${host_xm_file_list} $f"
9206        host_xm_include_list="${host_xm_include_list} $f"
9207        ;;
9208     * )
9209        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
9210        host_xm_include_list="${host_xm_include_list} config/$f"
9211        ;;
9212   esac
9213 done
9214
9215 build_xm_file_list=
9216 for f in $build_xm_file; do
9217   case $f in
9218     ansidecl.h )
9219        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
9220        build_xm_include_list="${build_xm_include_list} $f"
9221        ;;
9222     auto-build.h | auto-host.h )
9223        build_xm_file_list="${build_xm_file_list} $f"
9224        build_xm_include_list="${build_xm_include_list} $f"
9225        ;;
9226     * )
9227        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
9228        build_xm_include_list="${build_xm_include_list} config/$f"
9229        ;;
9230   esac
9231 done
9232
9233 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
9234 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
9235 CROSS=
9236 ALL=all.internal
9237 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
9238 if test x$host != x$target
9239 then
9240         CROSS="-DCROSS_COMPILE"
9241         ALL=all.cross
9242         SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
9243         case "$host","$target" in
9244         # Darwin crosses can use the host system's libraries and headers,
9245         # because of the fat library support.  Of course, it must be the
9246         # same version of Darwin on both sides.  Allow the user to
9247         # just say --target=foo-darwin without a version number to mean
9248         # "the version on this system".
9249             *-*-darwin*,*-*-darwin*)
9250                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
9251                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
9252                 if test $hostos = $targetos -o $targetos = darwin ; then
9253                     CROSS=
9254                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
9255                     with_headers=yes
9256                 fi
9257                 ;;
9258
9259             i?86-*-*,x86_64-*-* \
9260             | powerpc*-*-*,powerpc64*-*-*)
9261                 CROSS="$CROSS -DNATIVE_CROSS" ;;
9262         esac
9263 elif test "x$TARGET_SYSTEM_ROOT" != x; then
9264         # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)
9265         SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
9266 fi
9267
9268 # If this is a cross-compiler that does not
9269 # have its own set of headers then define
9270 # inhibit_libc
9271
9272 # If this is using newlib, without having the headers available now,
9273 # then define inhibit_libc in LIBGCC2_CFLAGS.
9274 # This prevents libgcc2 from containing any code which requires libc
9275 # support.
9276 inhibit_libc=
9277 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
9278        test x$with_newlib = xyes ; } &&
9279      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
9280        inhibit_libc=-Dinhibit_libc
9281 fi
9282
9283
9284 # When building gcc with a cross-compiler, we need to adjust things so
9285 # that the generator programs are still built with the native compiler.
9286 # Also, we cannot run fixincludes or fix-header.
9287
9288 # These are the normal (build=host) settings:
9289 BUILD_PREFIX=
9290 BUILD_PREFIX_1=ignore-
9291 CC_FOR_BUILD='$(CC)'
9292 BUILD_CFLAGS='$(ALL_CFLAGS)'
9293
9294 STMP_FIXINC=stmp-fixinc
9295
9296 # Possibly disable fixproto, on a per-target basis.
9297 case ${use_fixproto} in
9298   no)
9299     STMP_FIXPROTO=
9300     ;;
9301   yes)
9302     STMP_FIXPROTO=stmp-fixproto
9303     ;;
9304 esac
9305
9306
9307 # And these apply if build != host, or we are generating coverage data
9308 if test x$build != x$host || test "x$coverage_flags" != x
9309 then
9310     BUILD_PREFIX=build-
9311     BUILD_PREFIX_1=build-
9312     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
9313
9314     if test "x$TARGET_SYSTEM_ROOT" = x; then
9315         STMP_FIXINC=
9316         STMP_FIXPROTO=
9317     fi
9318 fi
9319
9320 # Expand extra_headers to include complete path.
9321 # This substitutes for lots of t-* files.
9322 extra_headers_list=
9323 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
9324 for file in ${extra_headers} ; do
9325   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
9326 done
9327
9328 # Add a definition of USE_COLLECT2 if system wants one.
9329 case $use_collect2 in
9330   no) use_collect2= ;;
9331   "") ;;
9332   *)
9333     host_xm_defines="${host_xm_defines} USE_COLLECT2"
9334     xm_defines="${xm_defines} USE_COLLECT2"
9335     ;;
9336 esac
9337
9338 # Identify the assembler which will work hand-in-glove with the newly
9339 # built GCC, so that we can examine its features.  This is the assembler
9340 # which will be driven by the driver program.
9341 #
9342 # If build != host, and we aren't building gas in-tree, we identify a
9343 # build->target assembler and hope that it will have the same features
9344 # as the host->target assembler we'll be using.
9345 echo "$as_me:$LINENO: checking what assembler to use" >&5
9346 echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6
9347 in_tree_gas=no
9348 gcc_cv_as=
9349 gcc_cv_gas_major_version=
9350 gcc_cv_gas_minor_version=
9351 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
9352 if test -x "$DEFAULT_ASSEMBLER"; then
9353         gcc_cv_as="$DEFAULT_ASSEMBLER"
9354 elif test -x "$AS"; then
9355         gcc_cv_as="$AS"
9356 elif test -x as$host_exeext; then
9357         # Build using assembler in the current directory.
9358         gcc_cv_as=./as$host_exeext
9359 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
9360      && test -f ../gas/Makefile; then
9361   # Single tree build which includes gas.
9362   in_tree_gas=yes
9363   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
9364 for f in $gcc_cv_as_bfd_srcdir/configure \
9365          $gcc_cv_as_gas_srcdir/configure \
9366          $gcc_cv_as_gas_srcdir/configure.in \
9367          $gcc_cv_as_gas_srcdir/Makefile.in ; do
9368   gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
9369   if test x$gcc_cv_gas_version != x; then
9370     break
9371   fi
9372 done
9373 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
9374 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
9375 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
9376 case $gcc_cv_gas_patch_version in
9377   "") gcc_cv_gas_patch_version="0" ;;
9378 esac
9379 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
9380                             + $gcc_cv_gas_minor_version \) \* 1000 \
9381                             + $gcc_cv_gas_patch_version`
9382
9383   rm -f as$host_exeext
9384   $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
9385   in_tree_gas_is_elf=no
9386   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
9387      || (grep 'obj_format = multi' ../gas/Makefile \
9388          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
9389   then
9390     in_tree_gas_is_elf=yes
9391   fi
9392 fi
9393
9394 if test "x$gcc_cv_as" = x; then
9395         # Search the same directories that the installed compiler will
9396         # search.  Else we may find the wrong assembler and lose.  If we
9397         # do not find a suitable assembler binary, then try the user's
9398         # path.
9399         #
9400         # Also note we have to check MD_EXEC_PREFIX before checking the
9401         # user's path.  Unfortunately, there is no good way to get at the
9402         # value of MD_EXEC_PREFIX here.  So we do a brute force search
9403         # through all the known MD_EXEC_PREFIX values.  Ugh.  This needs
9404         # to be fixed as part of the make/configure rewrite too.
9405
9406         if test "x$exec_prefix" = xNONE; then
9407                 if test "x$prefix" = xNONE; then
9408                         test_prefix=/usr/local
9409                 else
9410                         test_prefix=$prefix
9411                 fi
9412         else
9413                 test_prefix=$exec_prefix
9414         fi
9415
9416         # If the loop below does not find an assembler, then use whatever
9417         # one we can find in the users's path.
9418         # user's path.
9419         if test "x$program_prefix" != xNONE; then
9420                 gcc_cv_as=${program_prefix}as$host_exeext
9421         else
9422                 gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext
9423         fi
9424
9425         test_dirs="$test_prefix/lib/gcc-lib/$target_noncanonical/$gcc_version \
9426                    $test_prefix/lib/gcc-lib/$target_noncanonical \
9427                    /usr/lib/gcc/$target_noncanonical/$gcc_version \
9428                    /usr/lib/gcc/$target_noncanonical \
9429                    $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \
9430                    $test_prefix/$target_noncanonical/bin"
9431
9432         if test x$host = x$target; then
9433             test_dirs="$test_dirs \
9434                    /usr/libexec \
9435                    /usr/ccs/gcc \
9436                    /usr/ccs/bin \
9437                    /udk/usr/ccs/bin \
9438                    /bsd43/usr/lib/cmplrs/cc \
9439                    /usr/cross64/usr/bin \
9440                    /usr/lib/cmplrs/cc \
9441                    /sysv/usr/lib/cmplrs/cc \
9442                    /svr4/usr/lib/cmplrs/cc \
9443                    /usr/bin"
9444         fi
9445
9446         for dir in $test_dirs; do
9447                 if test -x $dir/as$host_exeext; then
9448                         gcc_cv_as=$dir/as$host_exeext
9449                         break;
9450                 fi
9451         done
9452 fi
9453 case $in_tree_gas in
9454   yes)
9455     echo "$as_me:$LINENO: result: \"newly built gas\"" >&5
9456 echo "${ECHO_T}\"newly built gas\"" >&6
9457     ;;
9458   no)
9459     echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
9460 echo "${ECHO_T}$gcc_cv_as" >&6
9461     ;;
9462 esac
9463
9464 # Identify the linker which will work hand-in-glove with the newly
9465 # built GCC, so that we can examine its features.  This is the linker
9466 # which will be driven by the driver program.
9467 #
9468 # If build != host, and we aren't building gas in-tree, we identify a
9469 # build->target linker and hope that it will have the same features
9470 # as the host->target linker we'll be using.
9471 echo "$as_me:$LINENO: checking what linker to use" >&5
9472 echo $ECHO_N "checking what linker to use... $ECHO_C" >&6
9473 in_tree_ld=no
9474 gcc_cv_ld=
9475 gcc_cv_gld_major_version=
9476 gcc_cv_gld_minor_version=
9477 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
9478 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
9479 if test -x "$DEFAULT_LINKER"; then
9480         gcc_cv_ld="$DEFAULT_LINKER"
9481 elif test -x "$LD"; then
9482         gcc_cv_ld="$LD"
9483 elif test -x collect-ld$host_exeext; then
9484         # Build using linker in the current directory.
9485         gcc_cv_ld=./collect-ld$host_exeext
9486 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
9487      && test -f ../ld/Makefile; then
9488         # Single tree build which includes ld.
9489         in_tree_ld=yes
9490         in_tree_ld_is_elf=no
9491         if (grep 'EMUL = .*elf' ../ld/Makefile \
9492             || grep 'EMUL = .*linux' ../ld/Makefile) > /dev/null; then
9493           in_tree_ld_is_elf=yes
9494         fi
9495         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
9496         do
9497                 gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
9498                 if test x$gcc_cv_gld_version != x; then
9499                         break
9500                 fi
9501         done
9502         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
9503         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
9504         rm -f collect-ld$host_exeext
9505         $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext \
9506                 2>/dev/null
9507 fi
9508
9509 if test "x$gcc_cv_ld" = x; then
9510         # Search the same directories that the installed compiler will
9511         # search.  Else we may find the wrong linker and lose.  If we
9512         # do not find a suitable linker binary, then try the user's
9513         # path.
9514         #
9515         # Also note we have to check MD_EXEC_PREFIX before checking the
9516         # user's path.  Unfortunately, there is no good way to get at the
9517         # value of MD_EXEC_PREFIX here.  So we do a brute force search
9518         # through all the known MD_EXEC_PREFIX values.  Ugh.  This needs
9519         # to be fixed as part of the make/configure rewrite too.
9520
9521         if test "x$exec_prefix" = xNONE; then
9522                 if test "x$prefix" = xNONE; then
9523                         test_prefix=/usr/local
9524                 else
9525                         test_prefix=$prefix
9526                 fi
9527         else
9528                 test_prefix=$exec_prefix
9529         fi
9530
9531         # If the loop below does not find an linker, then use whatever
9532         # one we can find in the users's path.
9533         # user's path.
9534         if test "x$program_prefix" != xNONE; then
9535                 gcc_cv_ld=${program_prefix}ld$host_exeext
9536         else
9537                 gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext
9538         fi
9539
9540         test_dirs="$test_prefix/lib/gcc-lib/$target_noncanonical/$gcc_version \
9541                    $test_prefix/lib/gcc-lib/$target_noncanonical \
9542                    /usr/lib/gcc/$target_noncanonical/$gcc_version \
9543                    /usr/lib/gcc/$target_noncanonical \
9544                    $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \
9545                    $test_prefix/$target_noncanonical/bin"
9546
9547         if test x$host = x$target; then
9548             test_dirs="$test_dirs \
9549                    /usr/libexec \
9550                    /usr/ccs/gcc \
9551                    /usr/ccs/bin \
9552                    /udk/usr/ccs/bin \
9553                    /bsd43/usr/lib/cmplrs/cc \
9554                    /usr/cross64/usr/bin \
9555                    /usr/lib/cmplrs/cc \
9556                    /sysv/usr/lib/cmplrs/cc \
9557                    /svr4/usr/lib/cmplrs/cc \
9558                    /usr/bin"
9559         fi
9560
9561         for dir in $test_dirs; do
9562                 if test -x $dir/ld$host_exeext; then
9563                         gcc_cv_ld=$dir/ld$host_exeext
9564                         break;
9565                 fi
9566         done
9567 fi
9568 case $in_tree_ld in
9569   yes)
9570     echo "$as_me:$LINENO: result: \"newly built ld\"" >&5
9571 echo "${ECHO_T}\"newly built ld\"" >&6
9572     ;;
9573   no)
9574     echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
9575 echo "${ECHO_T}$gcc_cv_ld" >&6
9576     ;;
9577 esac
9578
9579 # Figure out what nm we will be using.
9580 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
9581 echo "$as_me:$LINENO: checking what nm to use" >&5
9582 echo $ECHO_N "checking what nm to use... $ECHO_C" >&6
9583 in_tree_nm=no
9584 if test -x nm$host_exeext; then
9585         gcc_cv_nm=./nm$host_exeext
9586 elif test -f $gcc_cv_binutils_srcdir/configure.in \
9587      && test -f ../binutils/Makefile; then
9588         # Single tree build which includes binutils.
9589         in_tree_nm=yes
9590         gcc_cv_nm=./nm$host_exeext
9591         rm -f nm$host_exeext
9592         $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
9593 elif test "x$program_prefix" != xNONE; then
9594         gcc_cv_nm=${program_prefix}nm$host_exeext
9595 else
9596         gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext
9597 fi
9598 case $in_tree_nm in
9599   yes) echo "$as_me:$LINENO: result: \"newly built nm\"" >&5
9600 echo "${ECHO_T}\"newly built nm\"" >&6 ;;
9601   no)  echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
9602 echo "${ECHO_T}$gcc_cv_nm" >&6 ;;
9603 esac
9604
9605 # Figure out what objdump we will be using.
9606 echo "$as_me:$LINENO: checking what objdump to use" >&5
9607 echo $ECHO_N "checking what objdump to use... $ECHO_C" >&6
9608 in_tree_objdump=no
9609 if test -x objdump$host_exeext; then
9610         gcc_cv_objdump=./objdump$host_exeext
9611 elif test -f $gcc_cv_binutils_srcdir/configure.in \
9612      && test -f ../binutils/Makefile; then
9613         # Single tree build which includes binutils.
9614         in_tree_objdump=yes
9615         gcc_cv_objdump=./objdump$host_exeext
9616         rm -f objdump$host_exeext
9617         $symbolic_link ../binutils/objdump$host_exeext \
9618                 objdump$host_exeext 2>/dev/null
9619 elif test "x$program_prefix" != xNONE; then
9620         gcc_cv_objdump=${program_prefix}objdump$host_exeext
9621 else
9622         gcc_cv_objdump=`echo objdump | \
9623                 sed ${program_transform_name}`$host_exeext
9624 fi
9625 case $in_tree_objdump in
9626   yes) echo "$as_me:$LINENO: result: \"newly built objdump\"" >&5
9627 echo "${ECHO_T}\"newly built objdump\"" >&6 ;;
9628   no)  echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
9629 echo "${ECHO_T}$gcc_cv_objdump" >&6 ;;
9630 esac
9631
9632 # Figure out what assembler alignment features are present.
9633 echo "$as_me:$LINENO: checking assembler for .balign and .p2align" >&5
9634 echo $ECHO_N "checking assembler for .balign and .p2align... $ECHO_C" >&6
9635 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then
9636   echo $ECHO_N "(cached) $ECHO_C" >&6
9637 else
9638   gcc_cv_as_balign_and_p2align=no
9639     if test $in_tree_gas = yes; then
9640     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
9641   then gcc_cv_as_balign_and_p2align=yes
9642 fi
9643   elif test x$gcc_cv_as != x; then
9644     echo '.balign 4
9645 .p2align 2' > conftest.s
9646     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
9647   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9648   (eval $ac_try) 2>&5
9649   ac_status=$?
9650   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9651   (exit $ac_status); }; }
9652     then
9653         gcc_cv_as_balign_and_p2align=yes
9654     else
9655       echo "configure: failed program was" >&5
9656       cat conftest.s >&5
9657     fi
9658     rm -f conftest.o conftest.s
9659   fi
9660 fi
9661 echo "$as_me:$LINENO: result: $gcc_cv_as_balign_and_p2align" >&5
9662 echo "${ECHO_T}$gcc_cv_as_balign_and_p2align" >&6
9663 if test $gcc_cv_as_balign_and_p2align = yes; then
9664
9665 cat >>confdefs.h <<\_ACEOF
9666 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
9667 _ACEOF
9668
9669 fi
9670
9671 echo "$as_me:$LINENO: checking assembler for .p2align with maximum skip" >&5
9672 echo $ECHO_N "checking assembler for .p2align with maximum skip... $ECHO_C" >&6
9673 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then
9674   echo $ECHO_N "(cached) $ECHO_C" >&6
9675 else
9676   gcc_cv_as_max_skip_p2align=no
9677     if test $in_tree_gas = yes; then
9678     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
9679   then gcc_cv_as_max_skip_p2align=yes
9680 fi
9681   elif test x$gcc_cv_as != x; then
9682     echo '.p2align 4,,7' > conftest.s
9683     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
9684   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9685   (eval $ac_try) 2>&5
9686   ac_status=$?
9687   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9688   (exit $ac_status); }; }
9689     then
9690         gcc_cv_as_max_skip_p2align=yes
9691     else
9692       echo "configure: failed program was" >&5
9693       cat conftest.s >&5
9694     fi
9695     rm -f conftest.o conftest.s
9696   fi
9697 fi
9698 echo "$as_me:$LINENO: result: $gcc_cv_as_max_skip_p2align" >&5
9699 echo "${ECHO_T}$gcc_cv_as_max_skip_p2align" >&6
9700 if test $gcc_cv_as_max_skip_p2align = yes; then
9701
9702 cat >>confdefs.h <<\_ACEOF
9703 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
9704 _ACEOF
9705
9706 fi
9707
9708 echo "$as_me:$LINENO: checking assembler for working .subsection -1" >&5
9709 echo $ECHO_N "checking assembler for working .subsection -1... $ECHO_C" >&6
9710 if test "${gcc_cv_as_subsection_m1+set}" = set; then
9711   echo $ECHO_N "(cached) $ECHO_C" >&6
9712 else
9713   gcc_cv_as_subsection_m1=no
9714     if test $in_tree_gas = yes; then
9715     if test $in_tree_gas_is_elf = yes \
9716   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
9717   then gcc_cv_as_subsection_m1=yes
9718 fi
9719   elif test x$gcc_cv_as != x; then
9720     echo 'conftest_label1: .word 0
9721 .subsection -1
9722 conftest_label2: .word 0
9723 .previous' > conftest.s
9724     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
9725   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9726   (eval $ac_try) 2>&5
9727   ac_status=$?
9728   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9729   (exit $ac_status); }; }
9730     then
9731         if test x$gcc_cv_nm != x; then
9732     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
9733     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
9734     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
9735     then :
9736     else gcc_cv_as_subsection_m1=yes
9737     fi
9738     rm -f conftest.nm1 conftest.nm2
9739   fi
9740     else
9741       echo "configure: failed program was" >&5
9742       cat conftest.s >&5
9743     fi
9744     rm -f conftest.o conftest.s
9745   fi
9746 fi
9747 echo "$as_me:$LINENO: result: $gcc_cv_as_subsection_m1" >&5
9748 echo "${ECHO_T}$gcc_cv_as_subsection_m1" >&6
9749 if test $gcc_cv_as_subsection_m1 = yes; then
9750
9751 cat >>confdefs.h <<\_ACEOF
9752 #define HAVE_GAS_SUBSECTION_ORDERING 1
9753 _ACEOF
9754
9755 fi
9756
9757 echo "$as_me:$LINENO: checking assembler for .weak" >&5
9758 echo $ECHO_N "checking assembler for .weak... $ECHO_C" >&6
9759 if test "${gcc_cv_as_weak+set}" = set; then
9760   echo $ECHO_N "(cached) $ECHO_C" >&6
9761 else
9762   gcc_cv_as_weak=no
9763     if test $in_tree_gas = yes; then
9764     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
9765   then gcc_cv_as_weak=yes
9766 fi
9767   elif test x$gcc_cv_as != x; then
9768     echo '      .weak foobar' > conftest.s
9769     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
9770   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9771   (eval $ac_try) 2>&5
9772   ac_status=$?
9773   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9774   (exit $ac_status); }; }
9775     then
9776         gcc_cv_as_weak=yes
9777     else
9778       echo "configure: failed program was" >&5
9779       cat conftest.s >&5
9780     fi
9781     rm -f conftest.o conftest.s
9782   fi
9783 fi
9784 echo "$as_me:$LINENO: result: $gcc_cv_as_weak" >&5
9785 echo "${ECHO_T}$gcc_cv_as_weak" >&6
9786 if test $gcc_cv_as_weak = yes; then
9787
9788 cat >>confdefs.h <<\_ACEOF
9789 #define HAVE_GAS_WEAK 1
9790 _ACEOF
9791
9792 fi
9793
9794 # .hidden needs to be supported in both the assembler and the linker,
9795 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
9796 # This is irritatingly difficult to feature test for; we have to check the
9797 # date string after the version number.  If we've got an in-tree
9798 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
9799 # to be safe.
9800 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
9801 echo "$as_me:$LINENO: checking assembler for .hidden" >&5
9802 echo $ECHO_N "checking assembler for .hidden... $ECHO_C" >&6
9803 if test "${gcc_cv_as_hidden+set}" = set; then
9804   echo $ECHO_N "(cached) $ECHO_C" >&6
9805 else
9806   gcc_cv_as_hidden=no
9807     if test $in_tree_gas = yes; then
9808     if test $in_tree_gas_is_elf = yes \
9809   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
9810   then gcc_cv_as_hidden=yes
9811 fi
9812   elif test x$gcc_cv_as != x; then
9813     echo '      .hidden foobar
9814 foobar:' > conftest.s
9815     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
9816   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9817   (eval $ac_try) 2>&5
9818   ac_status=$?
9819   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9820   (exit $ac_status); }; }
9821     then
9822         gcc_cv_as_hidden=yes
9823     else
9824       echo "configure: failed program was" >&5
9825       cat conftest.s >&5
9826     fi
9827     rm -f conftest.o conftest.s
9828   fi
9829 fi
9830 echo "$as_me:$LINENO: result: $gcc_cv_as_hidden" >&5
9831 echo "${ECHO_T}$gcc_cv_as_hidden" >&6
9832
9833
9834 echo "$as_me:$LINENO: checking linker for .hidden support" >&5
9835 echo $ECHO_N "checking linker for .hidden support... $ECHO_C" >&6
9836 if test "${gcc_cv_ld_hidden+set}" = set; then
9837   echo $ECHO_N "(cached) $ECHO_C" >&6
9838 else
9839   if test $in_tree_ld = yes ; then
9840   gcc_cv_ld_hidden=no
9841   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
9842      && test $in_tree_ld_is_elf = yes; then
9843      gcc_cv_ld_hidden=yes
9844   fi
9845 else
9846   gcc_cv_ld_hidden=yes
9847   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
9848   if echo "$ld_ver" | grep GNU > /dev/null; then
9849     ld_vers=`echo $ld_ver | sed -n \
9850         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
9851         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
9852         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
9853         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*\)[  ].*$,\1,p' \
9854         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[     ].*$,\1,p' \
9855         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[        ].*$,\1,p'`
9856     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
9857     if test 0"$ld_date" -lt 20020404; then
9858       if test -n "$ld_date"; then
9859         # If there was date string, but was earlier than 2002-04-04, fail
9860         gcc_cv_ld_hidden=no
9861       elif test -z "$ld_vers"; then
9862         # If there was no date string nor ld version number, something is wrong
9863         gcc_cv_ld_hidden=no
9864       else
9865         ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
9866         ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
9867         ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
9868         test -z "$ld_vers_patch" && ld_vers_patch=0
9869         if test "$ld_vers_major" -lt 2; then
9870           gcc_cv_ld_hidden=no
9871         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
9872           gcc_cv_ld_hidden="no"
9873         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
9874           gcc_cv_ld_hidden=no
9875         fi
9876       fi
9877     fi
9878   else
9879     case "${target}" in
9880       hppa64*-*-hpux* | ia64*-*-hpux*)
9881         gcc_cv_ld_hidden=yes
9882         ;;
9883       *)
9884         gcc_cv_ld_hidden=no
9885         ;;
9886     esac
9887   fi
9888 fi
9889 fi
9890 echo "$as_me:$LINENO: result: $gcc_cv_ld_hidden" >&5
9891 echo "${ECHO_T}$gcc_cv_ld_hidden" >&6
9892 libgcc_visibility=no
9893
9894 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
9895   libgcc_visibility=yes
9896
9897 cat >>confdefs.h <<\_ACEOF
9898 #define HAVE_GAS_HIDDEN 1
9899 _ACEOF
9900
9901 fi
9902
9903 # Check if we have .[us]leb128, and support symbol arithmetic with it.
9904 echo "$as_me:$LINENO: checking assembler for .sleb128 and .uleb128" >&5
9905 echo $ECHO_N "checking assembler for .sleb128 and .uleb128... $ECHO_C" >&6
9906 if test "${gcc_cv_as_leb128+set}" = set; then
9907   echo $ECHO_N "(cached) $ECHO_C" >&6
9908 else
9909   gcc_cv_as_leb128=no
9910     if test $in_tree_gas = yes; then
9911     if test $in_tree_gas_is_elf = yes \
9912   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
9913   then gcc_cv_as_leb128=yes
9914 fi
9915   elif test x$gcc_cv_as != x; then
9916     echo '      .data
9917         .uleb128 L2 - L1
9918 L1:
9919         .uleb128 1280
9920         .sleb128 -1010
9921 L2:' > conftest.s
9922     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
9923   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9924   (eval $ac_try) 2>&5
9925   ac_status=$?
9926   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9927   (exit $ac_status); }; }
9928     then
9929         # GAS versions before 2.11 do not support uleb128,
9930   # despite appearing to.
9931   # ??? There exists an elf-specific test that will crash
9932   # the assembler.  Perhaps it's better to figure out whether
9933   # arbitrary sections are supported and try the test.
9934   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
9935   if echo "$as_ver" | grep GNU > /dev/null; then
9936     as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
9937     as_major=`echo $as_ver | sed 's/\..*//'`
9938     as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
9939     if test $as_major -eq 2 && test $as_minor -lt 11
9940     then :
9941     else gcc_cv_as_leb128=yes
9942     fi
9943   fi
9944     else
9945       echo "configure: failed program was" >&5
9946       cat conftest.s >&5
9947     fi
9948     rm -f conftest.o conftest.s
9949   fi
9950 fi
9951 echo "$as_me:$LINENO: result: $gcc_cv_as_leb128" >&5
9952 echo "${ECHO_T}$gcc_cv_as_leb128" >&6
9953 if test $gcc_cv_as_leb128 = yes; then
9954
9955 cat >>confdefs.h <<\_ACEOF
9956 #define HAVE_AS_LEB128 1
9957 _ACEOF
9958
9959 fi
9960
9961 # GAS versions up to and including 2.11.0 may mis-optimize
9962 # .eh_frame data.
9963 echo "$as_me:$LINENO: checking assembler for eh_frame optimization" >&5
9964 echo $ECHO_N "checking assembler for eh_frame optimization... $ECHO_C" >&6
9965 if test "${gcc_cv_as_eh_frame+set}" = set; then
9966   echo $ECHO_N "(cached) $ECHO_C" >&6
9967 else
9968   gcc_cv_as_eh_frame=no
9969     if test $in_tree_gas = yes; then
9970     if test $in_tree_gas_is_elf = yes \
9971   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
9972   then gcc_cv_as_eh_frame=yes
9973 fi
9974   elif test x$gcc_cv_as != x; then
9975     echo '      .text
9976 .LFB1:
9977         .4byte  0
9978 .L1:
9979         .4byte  0
9980 .LFE1:
9981         .section        .eh_frame,"aw",@progbits
9982 __FRAME_BEGIN__:
9983         .4byte  .LECIE1-.LSCIE1
9984 .LSCIE1:
9985         .4byte  0x0
9986         .byte   0x1
9987         .ascii "z\0"
9988         .byte   0x1
9989         .byte   0x78
9990         .byte   0x1a
9991         .byte   0x0
9992         .byte   0x4
9993         .4byte  1
9994         .p2align 1
9995 .LECIE1:
9996 .LSFDE1:
9997         .4byte  .LEFDE1-.LASFDE1
9998 .LASFDE1:
9999         .4byte  .LASFDE1-__FRAME_BEGIN__
10000         .4byte  .LFB1
10001         .4byte  .LFE1-.LFB1
10002         .byte   0x4
10003         .4byte  .LFE1-.LFB1
10004         .byte   0x4
10005         .4byte  .L1-.LFB1
10006 .LEFDE1:' > conftest.s
10007     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10008   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10009   (eval $ac_try) 2>&5
10010   ac_status=$?
10011   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10012   (exit $ac_status); }; }
10013     then
10014           cat > conftest.lit <<EOF
10015  0000 10000000 00000000 017a0001 781a0004  .........z..x...
10016  0010 01000000 12000000 18000000 00000000  ................
10017  0020 08000000 04080000 0044               .........D
10018 EOF
10019 cat > conftest.big <<EOF
10020  0000 00000010 00000000 017a0001 781a0004  .........z..x...
10021  0010 00000001 00000012 00000018 00000000  ................
10022  0020 00000008 04000000 0844               .........D
10023 EOF
10024   # If the assembler didn't choke, and we can objdump,
10025   # and we got the correct data, then succeed.
10026   if test x$gcc_cv_objdump != x \
10027   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
10028      | tail -3 > conftest.got \
10029   && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
10030     || cmp conftest.big conftest.got > /dev/null 2>&1; }
10031   then
10032     gcc_cv_as_eh_frame=yes
10033   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
10034   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10035   (eval $ac_try) 2>&5
10036   ac_status=$?
10037   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10038   (exit $ac_status); }; }; then
10039     gcc_cv_as_eh_frame=buggy
10040   else
10041     # Uh oh, what do we do now?
10042     gcc_cv_as_eh_frame=no
10043   fi
10044     else
10045       echo "configure: failed program was" >&5
10046       cat conftest.s >&5
10047     fi
10048     rm -f conftest.o conftest.s
10049   fi
10050 fi
10051 echo "$as_me:$LINENO: result: $gcc_cv_as_eh_frame" >&5
10052 echo "${ECHO_T}$gcc_cv_as_eh_frame" >&6
10053
10054
10055 if test $gcc_cv_as_eh_frame = buggy; then
10056
10057 cat >>confdefs.h <<\_ACEOF
10058 #define USE_AS_TRADITIONAL_FORMAT 1
10059 _ACEOF
10060
10061 fi
10062
10063 echo "$as_me:$LINENO: checking assembler for section merging support" >&5
10064 echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6
10065 if test "${gcc_cv_as_shf_merge+set}" = set; then
10066   echo $ECHO_N "(cached) $ECHO_C" >&6
10067 else
10068   gcc_cv_as_shf_merge=no
10069     if test $in_tree_gas = yes; then
10070     if test $in_tree_gas_is_elf = yes \
10071   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
10072   then gcc_cv_as_shf_merge=yes
10073 fi
10074   elif test x$gcc_cv_as != x; then
10075     echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
10076     if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
10077   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10078   (eval $ac_try) 2>&5
10079   ac_status=$?
10080   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10081   (exit $ac_status); }; }
10082     then
10083         gcc_cv_as_shf_merge=yes
10084     else
10085       echo "configure: failed program was" >&5
10086       cat conftest.s >&5
10087     fi
10088     rm -f conftest.o conftest.s
10089   fi
10090 fi
10091 echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5
10092 echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6
10093
10094
10095 cat >>confdefs.h <<_ACEOF
10096 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
10097 _ACEOF
10098
10099
10100 # Thread-local storage - the check is heavily parametrized.
10101 conftest_s=
10102 tls_first_major=
10103 tls_first_minor=
10104 tls_as_opt=
10105 case "$target" in
10106   alpha*-*-*)
10107     conftest_s='
10108         .section ".tdata","awT",@progbits
10109 foo:    .long   25
10110         .text
10111         ldq     $27,__tls_get_addr($29)         !literal!1
10112         lda     $16,foo($29)                    !tlsgd!1
10113         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
10114         ldq     $27,__tls_get_addr($29)         !literal!2
10115         lda     $16,foo($29)                    !tlsldm!2
10116         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
10117         ldq     $1,foo($29)                     !gotdtprel
10118         ldah    $2,foo($29)                     !dtprelhi
10119         lda     $3,foo($2)                      !dtprello
10120         lda     $4,foo($29)                     !dtprel
10121         ldq     $1,foo($29)                     !gottprel
10122         ldah    $2,foo($29)                     !tprelhi
10123         lda     $3,foo($2)                      !tprello
10124         lda     $4,foo($29)                     !tprel'
10125         tls_first_major=2
10126         tls_first_minor=13
10127         ;;
10128   i[34567]86-*-*)
10129     conftest_s='
10130         .section ".tdata","awT",@progbits
10131 foo:    .long   25
10132         .text
10133         movl    %gs:0, %eax
10134         leal    foo@TLSGD(,%ebx,1), %eax
10135         leal    foo@TLSLDM(%ebx), %eax
10136         leal    foo@DTPOFF(%eax), %edx
10137         movl    foo@GOTTPOFF(%ebx), %eax
10138         subl    foo@GOTTPOFF(%ebx), %eax
10139         addl    foo@GOTNTPOFF(%ebx), %eax
10140         movl    foo@INDNTPOFF, %eax
10141         movl    $foo@TPOFF, %eax
10142         subl    $foo@TPOFF, %eax
10143         leal    foo@NTPOFF(%ecx), %eax'
10144         tls_first_major=2
10145         tls_first_minor=14
10146         ;;
10147   x86_64-*-*)
10148     conftest_s='
10149         .section ".tdata","awT",@progbits
10150 foo:    .long   25
10151         .text
10152         movq    %fs:0, %rax
10153         leaq    foo@TLSGD(%rip), %rdi
10154         leaq    foo@TLSLD(%rip), %rdi
10155         leaq    foo@DTPOFF(%rax), %rdx
10156         movq    foo@GOTTPOFF(%rip), %rax
10157         movq    $foo@TPOFF, %rax'
10158         tls_first_major=2
10159         tls_first_minor=14
10160         ;;
10161   ia64-*-*)
10162     conftest_s='
10163         .section ".tdata","awT",@progbits
10164 foo:    data8   25
10165         .text
10166         addl    r16 = @ltoff(@dtpmod(foo#)), gp
10167         addl    r17 = @ltoff(@dtprel(foo#)), gp
10168         addl    r18 = @ltoff(@tprel(foo#)), gp
10169         addl    r19 = @dtprel(foo#), gp
10170         adds    r21 = @dtprel(foo#), r13
10171         movl    r23 = @dtprel(foo#)
10172         addl    r20 = @tprel(foo#), gp
10173         adds    r22 = @tprel(foo#), r13
10174         movl    r24 = @tprel(foo#)'
10175         tls_first_major=2
10176         tls_first_minor=13
10177         ;;
10178   powerpc-*-*)
10179     conftest_s='
10180         .section ".tdata","awT",@progbits
10181         .align 2
10182 ld0:    .space 4
10183 ld1:    .space 4
10184 x1:     .space 4
10185 x2:     .space 4
10186 x3:     .space 4
10187         .text
10188         addi 3,31,ld0@got@tlsgd
10189         bl __tls_get_addr
10190         addi 3,31,x1@got@tlsld
10191         bl __tls_get_addr
10192         addi 9,3,x1@dtprel
10193         addis 9,3,x2@dtprel@ha
10194         addi 9,9,x2@dtprel@l
10195         lwz 9,x3@got@tprel(31)
10196         add 9,9,x@tls
10197         addi 9,2,x1@tprel
10198         addis 9,2,x2@tprel@ha
10199         addi 9,9,x2@tprel@l'
10200         tls_first_major=2
10201         tls_first_minor=14
10202         tls_as_opt=-a32
10203         ;;
10204   powerpc64-*-*)
10205     conftest_s='
10206         .section ".tdata","awT",@progbits
10207         .align 3
10208 ld0:    .space 8
10209 ld1:    .space 8
10210 x1:     .space 8
10211 x2:     .space 8
10212 x3:     .space 8
10213         .text
10214         addi 3,2,ld0@got@tlsgd
10215         bl .__tls_get_addr
10216         nop
10217         addi 3,2,ld1@toc
10218         bl .__tls_get_addr
10219         nop
10220         addi 3,2,x1@got@tlsld
10221         bl .__tls_get_addr
10222         nop
10223         addi 9,3,x1@dtprel
10224         bl .__tls_get_addr
10225         nop
10226         addis 9,3,x2@dtprel@ha
10227         addi 9,9,x2@dtprel@l
10228         bl .__tls_get_addr
10229         nop
10230         ld 9,x3@got@dtprel(2)
10231         add 9,9,3
10232         bl .__tls_get_addr
10233         nop'
10234         tls_first_major=2
10235         tls_first_minor=14
10236         tls_as_opt=-a64
10237         ;;
10238   s390-*-*)
10239     conftest_s='
10240         .section ".tdata","awT",@progbits
10241 foo:    .long   25
10242         .text
10243         .long   foo@TLSGD
10244         .long   foo@TLSLDM
10245         .long   foo@DTPOFF
10246         .long   foo@NTPOFF
10247         .long   foo@GOTNTPOFF
10248         .long   foo@INDNTPOFF
10249         l       %r1,foo@GOTNTPOFF(%r12)
10250         l       %r1,0(%r1):tls_load:foo
10251         bas     %r14,0(%r1,%r13):tls_gdcall:foo
10252         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
10253         tls_first_major=2
10254         tls_first_minor=14
10255         tls_as_opt=-m31
10256         ;;
10257   s390x-*-*)
10258     conftest_s='
10259         .section ".tdata","awT",@progbits
10260 foo:    .long   25
10261         .text
10262         .quad   foo@TLSGD
10263         .quad   foo@TLSLDM
10264         .quad   foo@DTPOFF
10265         .quad   foo@NTPOFF
10266         .quad   foo@GOTNTPOFF
10267         lg      %r1,foo@GOTNTPOFF(%r12)
10268         larl    %r1,foo@INDNTPOFF
10269         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
10270         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
10271         tls_first_major=2
10272         tls_first_minor=14
10273         tls_as_opt="-m64 -Aesame"
10274         ;;
10275   sh-*-* | sh[34]-*-*)
10276     conftest_s='
10277         .section ".tdata","awT",@progbits
10278 foo:    .long   25
10279         .text
10280         .long   foo@TLSGD
10281         .long   foo@TLSLDM
10282         .long   foo@DTPOFF
10283         .long   foo@GOTTPOFF
10284         .long   foo@TPOFF'
10285         tls_first_major=2
10286         tls_first_minor=13
10287         ;;
10288   sparc*-*-*)
10289     conftest_s='
10290         .section ".tdata","awT",@progbits
10291 foo:    .long   25
10292         .text
10293         sethi   %tgd_hi22(foo), %o0
10294         add     %o0, %tgd_lo10(foo), %o1
10295         add     %l7, %o1, %o0, %tgd_add(foo)
10296         call    __tls_get_addr, %tgd_call(foo)
10297         sethi   %tldm_hi22(foo), %l1
10298         add     %l1, %tldm_lo10(foo), %l2
10299         add     %l7, %l2, %o0, %tldm_add(foo)
10300         call    __tls_get_addr, %tldm_call(foo)
10301         sethi   %tldo_hix22(foo), %l3
10302         xor     %l3, %tldo_lox10(foo), %l4
10303         add     %o0, %l4, %l5, %tldo_add(foo)
10304         sethi   %tie_hi22(foo), %o3
10305         add     %o3, %tie_lo10(foo), %o3
10306         ld      [%l7 + %o3], %o2, %tie_ld(foo)
10307         add     %g7, %o2, %o4, %tie_add(foo)
10308         sethi   %tle_hix22(foo), %l1
10309         xor     %l1, %tle_lox10(foo), %o5
10310         ld      [%g7 + %o5], %o1'
10311         tls_first_major=2
10312         tls_first_minor=14
10313         tls_as_opt=-32
10314         ;;
10315 esac
10316 if test -z "$tls_first_major"; then
10317   : # If we don't have a check, assume no support.
10318 else
10319   echo "$as_me:$LINENO: checking assembler for thread-local storage support" >&5
10320 echo $ECHO_N "checking assembler for thread-local storage support... $ECHO_C" >&6
10321 if test "${gcc_cv_as_tls+set}" = set; then
10322   echo $ECHO_N "(cached) $ECHO_C" >&6
10323 else
10324   gcc_cv_as_tls=no
10325     if test $in_tree_gas = yes; then
10326     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
10327   then gcc_cv_as_tls=yes
10328 fi
10329   elif test x$gcc_cv_as != x; then
10330     echo "$conftest_s" > conftest.s
10331     if { ac_try='$gcc_cv_as $tls_as_opt --fatal-warnings -o conftest.o conftest.s >&5'
10332   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10333   (eval $ac_try) 2>&5
10334   ac_status=$?
10335   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10336   (exit $ac_status); }; }
10337     then
10338         gcc_cv_as_tls=yes
10339     else
10340       echo "configure: failed program was" >&5
10341       cat conftest.s >&5
10342     fi
10343     rm -f conftest.o conftest.s
10344   fi
10345 fi
10346 echo "$as_me:$LINENO: result: $gcc_cv_as_tls" >&5
10347 echo "${ECHO_T}$gcc_cv_as_tls" >&6
10348 if test $gcc_cv_as_tls = yes; then
10349
10350 cat >>confdefs.h <<\_ACEOF
10351 #define HAVE_AS_TLS 1
10352 _ACEOF
10353
10354 fi
10355 fi
10356
10357 # Target-specific assembler checks.
10358
10359 case "$target" in
10360   # All TARGET_ABI_OSF targets.
10361   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
10362     echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
10363 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
10364 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then
10365   echo $ECHO_N "(cached) $ECHO_C" >&6
10366 else
10367   gcc_cv_as_alpha_explicit_relocs=no
10368     if test $in_tree_gas = yes; then
10369     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
10370   then gcc_cv_as_alpha_explicit_relocs=yes
10371 fi
10372   elif test x$gcc_cv_as != x; then
10373     echo '      .set nomacro
10374         .text
10375         extbl   $3, $2, $3      !lituse_bytoff!1
10376         ldq     $2, a($29)      !literal!1
10377         ldq     $4, b($29)      !literal!2
10378         ldq_u   $3, 0($2)       !lituse_base!1
10379         ldq     $27, f($29)     !literal!5
10380         jsr     $26, ($27), f   !lituse_jsr!5
10381         ldah    $29, 0($26)     !gpdisp!3
10382         lda     $0, c($29)      !gprel
10383         ldah    $1, d($29)      !gprelhigh
10384         lda     $1, d($1)       !gprellow
10385         lda     $29, 0($29)     !gpdisp!3' > conftest.s
10386     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10387   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10388   (eval $ac_try) 2>&5
10389   ac_status=$?
10390   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10391   (exit $ac_status); }; }
10392     then
10393         gcc_cv_as_alpha_explicit_relocs=yes
10394     else
10395       echo "configure: failed program was" >&5
10396       cat conftest.s >&5
10397     fi
10398     rm -f conftest.o conftest.s
10399   fi
10400 fi
10401 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_explicit_relocs" >&5
10402 echo "${ECHO_T}$gcc_cv_as_alpha_explicit_relocs" >&6
10403 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
10404
10405 cat >>confdefs.h <<\_ACEOF
10406 #define HAVE_AS_EXPLICIT_RELOCS 1
10407 _ACEOF
10408
10409 fi
10410     ;;
10411
10412   sparc*-*-*)
10413     echo "$as_me:$LINENO: checking assembler for .register" >&5
10414 echo $ECHO_N "checking assembler for .register... $ECHO_C" >&6
10415 if test "${gcc_cv_as_sparc_register_op+set}" = set; then
10416   echo $ECHO_N "(cached) $ECHO_C" >&6
10417 else
10418   gcc_cv_as_sparc_register_op=no
10419   if test x$gcc_cv_as != x; then
10420     echo '.register %g2, #scratch' > conftest.s
10421     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10422   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10423   (eval $ac_try) 2>&5
10424   ac_status=$?
10425   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10426   (exit $ac_status); }; }
10427     then
10428         gcc_cv_as_sparc_register_op=yes
10429     else
10430       echo "configure: failed program was" >&5
10431       cat conftest.s >&5
10432     fi
10433     rm -f conftest.o conftest.s
10434   fi
10435 fi
10436 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_register_op" >&5
10437 echo "${ECHO_T}$gcc_cv_as_sparc_register_op" >&6
10438 if test $gcc_cv_as_sparc_register_op = yes; then
10439
10440 cat >>confdefs.h <<\_ACEOF
10441 #define HAVE_AS_REGISTER_PSEUDO_OP 1
10442 _ACEOF
10443
10444 fi
10445
10446     echo "$as_me:$LINENO: checking assembler for -relax option" >&5
10447 echo $ECHO_N "checking assembler for -relax option... $ECHO_C" >&6
10448 if test "${gcc_cv_as_sparc_relax+set}" = set; then
10449   echo $ECHO_N "(cached) $ECHO_C" >&6
10450 else
10451   gcc_cv_as_sparc_relax=no
10452   if test x$gcc_cv_as != x; then
10453     echo '.text' > conftest.s
10454     if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'
10455   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10456   (eval $ac_try) 2>&5
10457   ac_status=$?
10458   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10459   (exit $ac_status); }; }
10460     then
10461         gcc_cv_as_sparc_relax=yes
10462     else
10463       echo "configure: failed program was" >&5
10464       cat conftest.s >&5
10465     fi
10466     rm -f conftest.o conftest.s
10467   fi
10468 fi
10469 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_relax" >&5
10470 echo "${ECHO_T}$gcc_cv_as_sparc_relax" >&6
10471 if test $gcc_cv_as_sparc_relax = yes; then
10472
10473 cat >>confdefs.h <<\_ACEOF
10474 #define HAVE_AS_RELAX_OPTION 1
10475 _ACEOF
10476
10477 fi
10478
10479     echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs" >&5
10480 echo $ECHO_N "checking assembler for unaligned pcrel relocs... $ECHO_C" >&6
10481 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then
10482   echo $ECHO_N "(cached) $ECHO_C" >&6
10483 else
10484   gcc_cv_as_sparc_ua_pcrel=no
10485   if test x$gcc_cv_as != x; then
10486     echo '.text
10487 foo:
10488         nop
10489 .data
10490 .align 4
10491 .byte 0
10492 .uaword %r_disp32(foo)' > conftest.s
10493     if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
10494   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10495   (eval $ac_try) 2>&5
10496   ac_status=$?
10497   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10498   (exit $ac_status); }; }
10499     then
10500         if test x$gcc_cv_ld != x \
10501        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
10502          gcc_cv_as_sparc_ua_pcrel=yes
10503        fi
10504        rm -f conftest
10505     else
10506       echo "configure: failed program was" >&5
10507       cat conftest.s >&5
10508     fi
10509     rm -f conftest.o conftest.s
10510   fi
10511 fi
10512 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel" >&5
10513 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel" >&6
10514 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
10515
10516 cat >>confdefs.h <<\_ACEOF
10517 #define HAVE_AS_SPARC_UA_PCREL 1
10518 _ACEOF
10519
10520
10521       echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
10522 echo $ECHO_N "checking assembler for unaligned pcrel relocs against hidden symbols... $ECHO_C" >&6
10523 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then
10524   echo $ECHO_N "(cached) $ECHO_C" >&6
10525 else
10526   gcc_cv_as_sparc_ua_pcrel_hidden=no
10527   if test x$gcc_cv_as != x; then
10528     echo '.data
10529 .align 4
10530 .byte 0x31
10531 .uaword %r_disp32(foo)
10532 .byte 0x32, 0x33, 0x34
10533 .global foo
10534 .hidden foo
10535 foo:
10536 .skip 4' > conftest.s
10537     if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
10538   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10539   (eval $ac_try) 2>&5
10540   ac_status=$?
10541   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10542   (exit $ac_status); }; }
10543     then
10544         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
10545          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
10546          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
10547             | grep ' 31000000 07323334' > /dev/null 2>&1; then
10548             if $gcc_cv_objdump -R conftest 2> /dev/null \
10549                | grep 'DISP32' > /dev/null 2>&1; then
10550                 :
10551             else
10552                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
10553             fi
10554          fi
10555          rm -f conftest
10556     else
10557       echo "configure: failed program was" >&5
10558       cat conftest.s >&5
10559     fi
10560     rm -f conftest.o conftest.s
10561   fi
10562 fi
10563 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
10564 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel_hidden" >&6
10565 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
10566
10567 cat >>confdefs.h <<\_ACEOF
10568 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
10569 _ACEOF
10570
10571 fi
10572
10573 fi # unaligned pcrel relocs
10574
10575     echo "$as_me:$LINENO: checking assembler for offsetable %lo()" >&5
10576 echo $ECHO_N "checking assembler for offsetable %lo()... $ECHO_C" >&6
10577 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then
10578   echo $ECHO_N "(cached) $ECHO_C" >&6
10579 else
10580   gcc_cv_as_sparc_offsetable_lo10=no
10581   if test x$gcc_cv_as != x; then
10582     echo '.text
10583         or %g1, %lo(ab) + 12, %g1
10584         or %g1, %lo(ab + 12), %g1' > conftest.s
10585     if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'
10586   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10587   (eval $ac_try) 2>&5
10588   ac_status=$?
10589   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10590   (exit $ac_status); }; }
10591     then
10592         if test x$gcc_cv_objdump != x \
10593        && %gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
10594           | grep ' 82106000 82106000' > /dev/null 2>&1; then
10595          gcc_cv_as_offsetable_lo10=yes
10596        fi
10597     else
10598       echo "configure: failed program was" >&5
10599       cat conftest.s >&5
10600     fi
10601     rm -f conftest.o conftest.s
10602   fi
10603 fi
10604 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
10605 echo "${ECHO_T}$gcc_cv_as_sparc_offsetable_lo10" >&6
10606 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
10607
10608 cat >>confdefs.h <<\_ACEOF
10609 #define HAVE_AS_OFFSETABLE_LO10 1
10610 _ACEOF
10611
10612 fi
10613     ;;
10614
10615   i[34567]86-*-* | x86_64-*-*)
10616     echo "$as_me:$LINENO: checking assembler for filds and fists mnemonics" >&5
10617 echo $ECHO_N "checking assembler for filds and fists mnemonics... $ECHO_C" >&6
10618 if test "${gcc_cv_as_ix86_filds_fists+set}" = set; then
10619   echo $ECHO_N "(cached) $ECHO_C" >&6
10620 else
10621   gcc_cv_as_ix86_filds_fists=no
10622     if test $in_tree_gas = yes; then
10623     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
10624   then gcc_cv_as_ix86_filds_fists=yes
10625 fi
10626   elif test x$gcc_cv_as != x; then
10627     echo 'filds mem; fists mem' > conftest.s
10628     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10629   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10630   (eval $ac_try) 2>&5
10631   ac_status=$?
10632   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10633   (exit $ac_status); }; }
10634     then
10635         gcc_cv_as_ix86_filds_fists=yes
10636     else
10637       echo "configure: failed program was" >&5
10638       cat conftest.s >&5
10639     fi
10640     rm -f conftest.o conftest.s
10641   fi
10642 fi
10643 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_filds_fists" >&5
10644 echo "${ECHO_T}$gcc_cv_as_ix86_filds_fists" >&6
10645 if test $gcc_cv_as_ix86_filds_fists = yes; then
10646
10647 cat >>confdefs.h <<\_ACEOF
10648 #define HAVE_GAS_FILDS_FISTS 1
10649 _ACEOF
10650
10651 fi
10652
10653     echo "$as_me:$LINENO: checking assembler for cmov syntax" >&5
10654 echo $ECHO_N "checking assembler for cmov syntax... $ECHO_C" >&6
10655 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then
10656   echo $ECHO_N "(cached) $ECHO_C" >&6
10657 else
10658   gcc_cv_as_ix86_cmov_sun_syntax=no
10659   if test x$gcc_cv_as != x; then
10660     echo 'cmovl.l %edx, %eax' > conftest.s
10661     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10662   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10663   (eval $ac_try) 2>&5
10664   ac_status=$?
10665   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10666   (exit $ac_status); }; }
10667     then
10668         gcc_cv_as_ix86_cmov_sun_syntax=yes
10669     else
10670       echo "configure: failed program was" >&5
10671       cat conftest.s >&5
10672     fi
10673     rm -f conftest.o conftest.s
10674   fi
10675 fi
10676 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
10677 echo "${ECHO_T}$gcc_cv_as_ix86_cmov_sun_syntax" >&6
10678 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
10679
10680 cat >>confdefs.h <<\_ACEOF
10681 #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1
10682 _ACEOF
10683
10684 fi
10685
10686     # This one is used unconditionally by i386.[ch]; it is to be defined
10687     # to 1 if the feature is present, 0 otherwise.
10688     echo "$as_me:$LINENO: checking assembler for GOTOFF in data" >&5
10689 echo $ECHO_N "checking assembler for GOTOFF in data... $ECHO_C" >&6
10690 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then
10691   echo $ECHO_N "(cached) $ECHO_C" >&6
10692 else
10693   gcc_cv_as_ix86_gotoff_in_data=no
10694     if test $in_tree_gas = yes; then
10695     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
10696   then gcc_cv_as_ix86_gotoff_in_data=yes
10697 fi
10698   elif test x$gcc_cv_as != x; then
10699     echo '      .text
10700 .L0:
10701         nop
10702         .data
10703         .long .L0@GOTOFF' > conftest.s
10704     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10705   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10706   (eval $ac_try) 2>&5
10707   ac_status=$?
10708   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10709   (exit $ac_status); }; }
10710     then
10711         gcc_cv_as_ix86_gotoff_in_data=yes
10712     else
10713       echo "configure: failed program was" >&5
10714       cat conftest.s >&5
10715     fi
10716     rm -f conftest.o conftest.s
10717   fi
10718 fi
10719 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
10720 echo "${ECHO_T}$gcc_cv_as_ix86_gotoff_in_data" >&6
10721
10722
10723 cat >>confdefs.h <<_ACEOF
10724 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
10725 _ACEOF
10726
10727     ;;
10728
10729   ia64*-*-*)
10730     echo "$as_me:$LINENO: checking assembler for ltoffx and ldxmov relocs" >&5
10731 echo $ECHO_N "checking assembler for ltoffx and ldxmov relocs... $ECHO_C" >&6
10732 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then
10733   echo $ECHO_N "(cached) $ECHO_C" >&6
10734 else
10735   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
10736     if test $in_tree_gas = yes; then
10737     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
10738   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
10739 fi
10740   elif test x$gcc_cv_as != x; then
10741     echo '      .text
10742         addl r15 = @ltoffx(x#), gp
10743         ;;
10744         ld8.mov r16 = [r15], x#' > conftest.s
10745     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10746   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10747   (eval $ac_try) 2>&5
10748   ac_status=$?
10749   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10750   (exit $ac_status); }; }
10751     then
10752         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
10753     else
10754       echo "configure: failed program was" >&5
10755       cat conftest.s >&5
10756     fi
10757     rm -f conftest.o conftest.s
10758   fi
10759 fi
10760 echo "$as_me:$LINENO: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
10761 echo "${ECHO_T}$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6
10762 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
10763
10764 cat >>confdefs.h <<\_ACEOF
10765 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
10766 _ACEOF
10767
10768 fi
10769
10770     ;;
10771
10772   powerpc*-*-*)
10773     case $target in
10774       *-*-aix) conftest_s='     .csect .textPR';;
10775       *)       conftest_s='     .text';;
10776     esac
10777     conftest_s="$conftest_s
10778         mfcr 3,128"
10779
10780     echo "$as_me:$LINENO: checking assembler for mfcr field support" >&5
10781 echo $ECHO_N "checking assembler for mfcr field support... $ECHO_C" >&6
10782 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then
10783   echo $ECHO_N "(cached) $ECHO_C" >&6
10784 else
10785   gcc_cv_as_powerpc_mfcrf=no
10786     if test $in_tree_gas = yes; then
10787     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
10788   then gcc_cv_as_powerpc_mfcrf=yes
10789 fi
10790   elif test x$gcc_cv_as != x; then
10791     echo "$conftest_s" > conftest.s
10792     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10793   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10794   (eval $ac_try) 2>&5
10795   ac_status=$?
10796   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10797   (exit $ac_status); }; }
10798     then
10799         gcc_cv_as_powerpc_mfcrf=yes
10800     else
10801       echo "configure: failed program was" >&5
10802       cat conftest.s >&5
10803     fi
10804     rm -f conftest.o conftest.s
10805   fi
10806 fi
10807 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_mfcrf" >&5
10808 echo "${ECHO_T}$gcc_cv_as_powerpc_mfcrf" >&6
10809 if test $gcc_cv_as_powerpc_mfcrf = yes; then
10810
10811 cat >>confdefs.h <<\_ACEOF
10812 #define HAVE_AS_MFCRF 1
10813 _ACEOF
10814
10815 fi
10816     ;;
10817
10818   mips*-*-*)
10819     echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
10820 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
10821 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then
10822   echo $ECHO_N "(cached) $ECHO_C" >&6
10823 else
10824   gcc_cv_as_mips_explicit_relocs=no
10825     if test $in_tree_gas = yes; then
10826     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
10827   then gcc_cv_as_mips_explicit_relocs=yes
10828 fi
10829   elif test x$gcc_cv_as != x; then
10830     echo '      lw $4,%gp_rel(foo)($4)' > conftest.s
10831     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10832   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10833   (eval $ac_try) 2>&5
10834   ac_status=$?
10835   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10836   (exit $ac_status); }; }
10837     then
10838         gcc_cv_as_mips_explicit_relocs=yes
10839     else
10840       echo "configure: failed program was" >&5
10841       cat conftest.s >&5
10842     fi
10843     rm -f conftest.o conftest.s
10844   fi
10845 fi
10846 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_explicit_relocs" >&5
10847 echo "${ECHO_T}$gcc_cv_as_mips_explicit_relocs" >&6
10848 if test $gcc_cv_as_mips_explicit_relocs = yes; then
10849   if test x$target_cpu_default = x
10850        then target_cpu_default=MASK_EXPLICIT_RELOCS
10851        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
10852        fi
10853 fi
10854
10855     ;;
10856 esac
10857 # ??? Not all targets support dwarf2 debug_line, even within a version
10858 # of gas.  Moreover, we need to emit a valid instruction to trigger any
10859 # info to the output file.  So, as supported targets are added to gas 2.11,
10860 # add some instruction here to (also) show we expect this might work.
10861 # ??? Once 2.11 is released, probably need to add first known working
10862 # version to the per-target configury.
10863 case "$target" in
10864   i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
10865   | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \
10866   | xstormy16*-*-* | cris-*-* | xtensa-*-*)
10867     insn="nop"
10868     ;;
10869   ia64*-*-*)
10870     insn="nop 0"
10871     ;;
10872   mmix-*-*)
10873     insn="swym 0"
10874     ;;
10875 esac
10876 if test x"$insn" != x; then
10877  conftest_s="\
10878         .file 1 \"conftest.s\"
10879         .loc 1 3 0
10880         $insn"
10881  echo "$as_me:$LINENO: checking assembler for dwarf2 debug_line support" >&5
10882 echo $ECHO_N "checking assembler for dwarf2 debug_line support... $ECHO_C" >&6
10883 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then
10884   echo $ECHO_N "(cached) $ECHO_C" >&6
10885 else
10886   gcc_cv_as_dwarf2_debug_line=no
10887     if test $in_tree_gas = yes; then
10888     if test $in_tree_gas_is_elf = yes \
10889   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
10890   then gcc_cv_as_dwarf2_debug_line=yes
10891 fi
10892   elif test x$gcc_cv_as != x; then
10893     echo "$conftest_s" > conftest.s
10894     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10895   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10896   (eval $ac_try) 2>&5
10897   ac_status=$?
10898   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10899   (exit $ac_status); }; }
10900     then
10901         # ??? This fails with non-gnu grep.  Maybe use objdump?
10902    if grep debug_line conftest.o > /dev/null 2>&1; then
10903      gcc_cv_as_dwarf2_debug_line=yes
10904    fi
10905     else
10906       echo "configure: failed program was" >&5
10907       cat conftest.s >&5
10908     fi
10909     rm -f conftest.o conftest.s
10910   fi
10911 fi
10912 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_debug_line" >&5
10913 echo "${ECHO_T}$gcc_cv_as_dwarf2_debug_line" >&6
10914
10915
10916 # The .debug_line file table must be in the exact order that
10917 # we specified the files, since these indices are also used
10918 # by DW_AT_decl_file.  Approximate this test by testing if
10919 # the assembler bitches if the same index is assigned twice.
10920  echo "$as_me:$LINENO: checking assembler for buggy dwarf2 .file directive" >&5
10921 echo $ECHO_N "checking assembler for buggy dwarf2 .file directive... $ECHO_C" >&6
10922 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then
10923   echo $ECHO_N "(cached) $ECHO_C" >&6
10924 else
10925   gcc_cv_as_dwarf2_file_buggy=no
10926   if test x$gcc_cv_as != x; then
10927     echo '      .file 1 "foo.s"
10928         .file 1 "bar.s"' > conftest.s
10929     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10930   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10931   (eval $ac_try) 2>&5
10932   ac_status=$?
10933   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10934   (exit $ac_status); }; }
10935     then
10936         gcc_cv_as_dwarf2_file_buggy=yes
10937     else
10938       echo "configure: failed program was" >&5
10939       cat conftest.s >&5
10940     fi
10941     rm -f conftest.o conftest.s
10942   fi
10943 fi
10944 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_file_buggy" >&5
10945 echo "${ECHO_T}$gcc_cv_as_dwarf2_file_buggy" >&6
10946
10947
10948  if test $gcc_cv_as_dwarf2_debug_line = yes \
10949  && test $gcc_cv_as_dwarf2_file_buggy = no; then
10950
10951 cat >>confdefs.h <<\_ACEOF
10952 #define HAVE_AS_DWARF2_DEBUG_LINE 1
10953 _ACEOF
10954
10955  fi
10956
10957  echo "$as_me:$LINENO: checking assembler for --gdwarf2 option" >&5
10958 echo $ECHO_N "checking assembler for --gdwarf2 option... $ECHO_C" >&6
10959 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then
10960   echo $ECHO_N "(cached) $ECHO_C" >&6
10961 else
10962   gcc_cv_as_gdwarf2_flag=no
10963     if test $in_tree_gas = yes; then
10964     if test $in_tree_gas_is_elf = yes \
10965   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
10966   then gcc_cv_as_gdwarf2_flag=yes
10967 fi
10968   elif test x$gcc_cv_as != x; then
10969     echo "$insn" > conftest.s
10970     if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'
10971   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10972   (eval $ac_try) 2>&5
10973   ac_status=$?
10974   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10975   (exit $ac_status); }; }
10976     then
10977         gcc_cv_as_gdwarf2_flag=yes
10978     else
10979       echo "configure: failed program was" >&5
10980       cat conftest.s >&5
10981     fi
10982     rm -f conftest.o conftest.s
10983   fi
10984 fi
10985 echo "$as_me:$LINENO: result: $gcc_cv_as_gdwarf2_flag" >&5
10986 echo "${ECHO_T}$gcc_cv_as_gdwarf2_flag" >&6
10987 if test $gcc_cv_as_gdwarf2_flag = yes; then
10988
10989 cat >>confdefs.h <<\_ACEOF
10990 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
10991 _ACEOF
10992
10993 fi
10994
10995  echo "$as_me:$LINENO: checking assembler for --gstabs option" >&5
10996 echo $ECHO_N "checking assembler for --gstabs option... $ECHO_C" >&6
10997 if test "${gcc_cv_as_gstabs_flag+set}" = set; then
10998   echo $ECHO_N "(cached) $ECHO_C" >&6
10999 else
11000   gcc_cv_as_gstabs_flag=no
11001     if test $in_tree_gas = yes; then
11002     if test $in_tree_gas_is_elf = yes \
11003   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
11004   then gcc_cv_as_gstabs_flag=yes
11005 fi
11006   elif test x$gcc_cv_as != x; then
11007     echo "$insn" > conftest.s
11008     if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'
11009   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11010   (eval $ac_try) 2>&5
11011   ac_status=$?
11012   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11013   (exit $ac_status); }; }
11014     then
11015         # The native Solaris 9/Intel assembler doesn't understand --gstabs
11016    # and warns about it, but still exits successfully.  So check for
11017    # this.
11018    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
11019   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11020   (eval $ac_try) 2>&5
11021   ac_status=$?
11022   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11023   (exit $ac_status); }; }
11024    then :
11025    else gcc_cv_as_gstabs_flag=yes
11026    fi
11027     else
11028       echo "configure: failed program was" >&5
11029       cat conftest.s >&5
11030     fi
11031     rm -f conftest.o conftest.s
11032   fi
11033 fi
11034 echo "$as_me:$LINENO: result: $gcc_cv_as_gstabs_flag" >&5
11035 echo "${ECHO_T}$gcc_cv_as_gstabs_flag" >&6
11036 if test $gcc_cv_as_gstabs_flag = yes; then
11037
11038 cat >>confdefs.h <<\_ACEOF
11039 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
11040 _ACEOF
11041
11042 fi
11043 fi
11044
11045 echo "$as_me:$LINENO: checking linker read-only and read-write section mixing" >&5
11046 echo $ECHO_N "checking linker read-only and read-write section mixing... $ECHO_C" >&6
11047 gcc_cv_ld_ro_rw_mix=unknown
11048 if test $in_tree_ld = yes ; then
11049   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
11050      && test $in_tree_ld_is_elf = yes; then
11051     gcc_cv_ld_ro_rw_mix=read-write
11052   fi
11053 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
11054   echo '.section myfoosect, "a"' > conftest1.s
11055   echo '.section myfoosect, "aw"' > conftest2.s
11056   echo '.byte 1' >> conftest2.s
11057   echo '.section myfoosect, "a"' > conftest3.s
11058   echo '.byte 0' >> conftest3.s
11059   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
11060      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
11061      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
11062      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
11063         conftest2.o conftest3.o > /dev/null 2>&1; then
11064     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
11065                          | sed -e '/myfoosect/!d' -e N`
11066     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
11067       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
11068         gcc_cv_ld_ro_rw_mix=read-only
11069       else
11070         gcc_cv_ld_ro_rw_mix=read-write
11071       fi
11072     fi
11073   fi
11074   rm -f conftest.* conftest[123].*
11075 fi
11076 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
11077
11078 cat >>confdefs.h <<\_ACEOF
11079 #define HAVE_LD_RO_RW_SECTION_MIXING 1
11080 _ACEOF
11081
11082 fi
11083 echo "$as_me:$LINENO: result: $gcc_cv_ld_ro_rw_mix" >&5
11084 echo "${ECHO_T}$gcc_cv_ld_ro_rw_mix" >&6
11085
11086 echo "$as_me:$LINENO: checking linker PT_GNU_EH_FRAME support" >&5
11087 echo $ECHO_N "checking linker PT_GNU_EH_FRAME support... $ECHO_C" >&6
11088 gcc_cv_ld_eh_frame_hdr=no
11089 if test $in_tree_ld = yes ; then
11090   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
11091      && test $in_tree_ld_is_elf = yes; then
11092     gcc_cv_ld_eh_frame_hdr=yes
11093   fi
11094 elif test x$gcc_cv_ld != x; then
11095         # Check if linker supports --eh-frame-hdr option
11096         if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
11097                 gcc_cv_ld_eh_frame_hdr=yes
11098         fi
11099 fi
11100 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
11101
11102 cat >>confdefs.h <<\_ACEOF
11103 #define HAVE_LD_EH_FRAME_HDR 1
11104 _ACEOF
11105
11106 fi
11107 echo "$as_me:$LINENO: result: $gcc_cv_ld_eh_frame_hdr" >&5
11108 echo "${ECHO_T}$gcc_cv_ld_eh_frame_hdr" >&6
11109
11110 echo "$as_me:$LINENO: checking linker position independent executable support" >&5
11111 echo $ECHO_N "checking linker position independent executable support... $ECHO_C" >&6
11112 gcc_cv_ld_pie=no
11113 if test $in_tree_ld = yes ; then
11114   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
11115      && test $in_tree_ld_is_elf = yes; then
11116     gcc_cv_ld_pie=yes
11117   fi
11118 elif test x$gcc_cv_ld != x; then
11119         # Check if linker supports -pie option
11120         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
11121                 gcc_cv_ld_pie=yes
11122         fi
11123 fi
11124 if test x"$gcc_cv_ld_pie" = xyes; then
11125
11126 cat >>confdefs.h <<\_ACEOF
11127 #define HAVE_LD_PIE 1
11128 _ACEOF
11129
11130 fi
11131 echo "$as_me:$LINENO: result: $gcc_cv_ld_pie" >&5
11132 echo "${ECHO_T}$gcc_cv_ld_pie" >&6
11133
11134 if test x$with_sysroot = x && test x$host = x$target \
11135    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then
11136
11137 cat >>confdefs.h <<_ACEOF
11138 #define PREFIX_INCLUDE_DIR "$prefix/include"
11139 _ACEOF
11140
11141 fi
11142
11143 # Figure out what language subdirectories are present.
11144 # Look if the user specified --enable-languages="..."; if not, use
11145 # the environment variable $LANGUAGES if defined. $LANGUAGES might
11146 # go away some day.
11147 # NB:  embedded tabs in this IF block -- do not untabify
11148 if test x"${enable_languages+set}" != xset; then
11149         if test x"${LANGUAGES+set}" = xset; then
11150                 enable_languages="${LANGUAGES}"
11151                 { echo "$as_me:$LINENO: WARNING: setting LANGUAGES is deprecated, use --enable-languages instead" >&5
11152 echo "$as_me: WARNING: setting LANGUAGES is deprecated, use --enable-languages instead" >&2;}
11153
11154         else
11155                 enable_languages=all
11156         fi
11157 else
11158         if test x"${enable_languages}" = x \
11159         || test x"${enable_languages}" = xyes;
11160         then
11161                 { { echo "$as_me:$LINENO: error: --enable-languages needs at least one language argument" >&5
11162 echo "$as_me: error: --enable-languages needs at least one language argument" >&2;}
11163    { (exit 1); exit 1; }; }
11164         fi
11165 fi
11166 enable_languages=`echo "${enable_languages}" | sed -e 's/[      ,][     ,]*/,/g' -e 's/,$//'`
11167
11168 # First scan to see if an enabled language requires some other language.
11169 # We assume that a given config-lang.in will list all the language
11170 # front ends it requires, even if some are required indirectly.
11171 for lang in ${srcdir}/*/config-lang.in
11172 do
11173    case $lang in
11174     # The odd quoting in the next line works around
11175     # an apparent bug in bash 1.12 on linux.
11176     ${srcdir}/[*]/config-lang.in)
11177        ;;
11178     *)
11179        lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^      ]*\).*$,\1,p' $lang`
11180        this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^    ]*\).*$,\1,p' $lang`
11181        for other in $this_lang_requires
11182        do
11183           case ,${enable_languages}, in
11184            *,$other,*)
11185               ;;
11186            *,all,*)
11187               ;;
11188            *,$lang_alias,*)
11189               enable_languages="$enable_languages,$other"
11190               ;;
11191           esac
11192        done
11193        ;;
11194    esac
11195 done
11196
11197 expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's:  *: :g' -e 's:  *: :g' -e 's:^ ::' -e 's: $::'`
11198 found_languages=
11199 subdirs=
11200 for lang in ${srcdir}/*/config-lang.in
11201 do
11202         case $lang in
11203         # The odd quoting in the next line works around
11204         # an apparent bug in bash 1.12 on linux.
11205         ${srcdir}/[*]/config-lang.in) ;;
11206         *)
11207           lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
11208           this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^         ]*\).*$,\1,p' $lang`
11209           build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^     ]*\).*$,\1,p' $lang`
11210           if test "x$lang_alias" = x
11211           then
11212                 echo "$lang doesn't set \$language." 1>&2
11213                 exit 1
11214           fi
11215           case ${build_by_default},${enable_languages}, in
11216           *,$lang_alias,*) add_this_lang=yes ;;
11217           no,*) add_this_lang=no ;;
11218           *,all,*) add_this_lang=yes ;;
11219           *) add_this_lang=no ;;
11220           esac
11221           found_languages="${found_languages} ${lang_alias}"
11222           if test x"${add_this_lang}" = xyes; then
11223                 case $lang in
11224                     ${srcdir}/ada/config-lang.in)
11225                         if test x$have_gnat = xyes ; then
11226                                 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
11227                         fi
11228                         ;;
11229                     *)
11230                         subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
11231                         ;;
11232                 esac
11233           fi
11234           ;;
11235         esac
11236 done
11237
11238 missing_languages=
11239 for expected_language in ${expected_languages} ..
11240 do
11241     if test "${expected_language}" != ..; then
11242         missing_language="${expected_language}"
11243         if test "${expected_language}" = "c" \
11244            || test "${expected_language}" = "all"; then
11245                 missing_language=
11246         fi
11247         for found_language in ${found_languages} ..
11248         do
11249             if test "${found_language}" != ..; then
11250                 if test "${expected_language}" = "${found_language}"; then
11251                     missing_language=
11252                 fi
11253             fi
11254         done
11255         if test "x${missing_language}" != x; then
11256            missing_languages="${missing_languages} ${missing_language}"
11257         fi
11258     fi
11259 done
11260
11261 if test "x$missing_languages" != x; then
11262   { { echo "$as_me:$LINENO: error:
11263 The following requested languages were not found:${missing_languages}
11264 The following languages were available: c${found_languages}" >&5
11265 echo "$as_me: error:
11266 The following requested languages were not found:${missing_languages}
11267 The following languages were available: c${found_languages}" >&2;}
11268    { (exit 1); exit 1; }; }
11269 fi
11270
11271 # Make gthr-default.h if we have a thread file.
11272 gthread_flags=
11273 if test $thread_file != single; then
11274     rm -f gthr-default.h
11275     echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
11276     gthread_flags=-DHAVE_GTHR_DEFAULT
11277 fi
11278
11279
11280 # Find out what GC implementation we want, or may, use.
11281
11282 # Check whether --with-gc or --without-gc was given.
11283 if test "${with_gc+set}" = set; then
11284   withval="$with_gc"
11285   case "$withval" in
11286   simple | page | zone)
11287     GGC=ggc-$withval
11288     ;;
11289   *)
11290     { { echo "$as_me:$LINENO: error: $withval is an invalid option to --with-gc" >&5
11291 echo "$as_me: error: $withval is an invalid option to --with-gc" >&2;}
11292    { (exit 1); exit 1; }; }
11293     ;;
11294 esac
11295 else
11296   GGC=ggc-page
11297 fi;
11298
11299 echo "Using $GGC for garbage collection."
11300
11301 # Use the system's zlib library.
11302 zlibdir=-L../zlib
11303 zlibinc="-I\$(srcdir)/../zlib"
11304
11305 # Check whether --with-system-zlib or --without-system-zlib was given.
11306 if test "${with_system_zlib+set}" = set; then
11307   withval="$with_system_zlib"
11308   zlibdir=
11309 zlibinc=
11310
11311 fi;
11312
11313
11314
11315
11316 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
11317 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
11318     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
11319 if test "${enable_maintainer_mode+set}" = set; then
11320   enableval="$enable_maintainer_mode"
11321   maintainer_mode=$enableval
11322 else
11323   maintainer_mode=no
11324 fi;
11325
11326 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
11327 echo "${ECHO_T}$maintainer_mode" >&6
11328
11329 if test "$maintainer_mode" = "yes"; then
11330   MAINT=''
11331 else
11332   MAINT='#'
11333 fi
11334
11335 # Make empty files to contain the specs and options for each language.
11336 # Then add #include lines to for a compiler that has specs and/or options.
11337
11338 lang_opt_files=
11339 lang_specs_files=
11340 lang_tree_files=
11341 for subdir in . $subdirs
11342 do
11343         if test -f $srcdir/$subdir/lang.opt; then
11344             lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt"
11345         fi
11346         if test -f $srcdir/$subdir/lang-specs.h; then
11347             lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
11348         fi
11349         if test -f $srcdir/$subdir/$subdir-tree.def; then
11350             lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
11351         fi
11352 done
11353
11354 # These (without "all_") are set in each config-lang.in.
11355 # `language' must be a single word so is spelled singularly.
11356 all_languages=
11357 all_boot_languages=
11358 all_compilers=
11359 all_stagestuff=
11360 all_outputs='Makefile fixinc/Makefile gccbug mklibgcc mkheaders'
11361 # List of language makefile fragments.
11362 all_lang_makefrags=
11363 # List of language subdirectory makefiles.  Deprecated.
11364 all_lang_makefiles=
11365 # Files for gengtype
11366 all_gtfiles="$target_gtfiles"
11367 # Files for gengtype with language
11368 all_gtfiles_files_langs=
11369 all_gtfiles_files_files=
11370
11371 # Add the language fragments.
11372 # Languages are added via two mechanisms.  Some information must be
11373 # recorded in makefile variables, these are defined in config-lang.in.
11374 # We accumulate them and plug them into the main Makefile.
11375 # The other mechanism is a set of hooks for each of the main targets
11376 # like `clean', `install', etc.
11377
11378 language_hooks="Make-hooks"
11379
11380 for s in $subdirs
11381 do
11382                 language=
11383                 boot_language=
11384                 compilers=
11385                 stagestuff=
11386                 outputs=
11387                 gtfiles=
11388                 . ${srcdir}/$s/config-lang.in
11389                 if test "x$language" = x
11390                 then
11391                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
11392                         exit 1
11393                 fi
11394                 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in"
11395                 if test -f ${srcdir}/$s/Makefile.in
11396                 then all_lang_makefiles="$s/Makefile"
11397                 fi
11398                 all_languages="$all_languages $language"
11399                 if test "x$boot_language" = xyes
11400                 then
11401                         all_boot_languages="$all_boot_languages $language"
11402                 fi
11403                 all_compilers="$all_compilers $compilers"
11404                 all_stagestuff="$all_stagestuff $stagestuff"
11405                 all_outputs="$all_outputs $outputs"
11406                 all_gtfiles="$all_gtfiles $gtfiles"
11407                 for f in $gtfiles
11408                 do
11409                          all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
11410                          all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
11411                 done
11412 done
11413
11414 # Pick up gtfiles for c
11415 gtfiles=
11416 s="c"
11417 . ${srcdir}/c-config-lang.in
11418 all_gtfiles="$all_gtfiles $gtfiles"
11419 for f in $gtfiles
11420 do
11421         all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
11422         all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
11423 done
11424
11425 check_languages=
11426 for language in $all_languages
11427 do
11428                 check_languages="$check_languages check-$language"
11429 done
11430
11431 # We link each language in with a set of hooks, reached indirectly via
11432 # lang.${target}.
11433
11434 rm -f Make-hooks
11435 touch Make-hooks
11436 target_list="all.build all.cross start.encap rest.encap tags \
11437         install-normal install-common install-man \
11438         uninstall \
11439         mostlyclean clean distclean maintainer-clean \
11440         stage1 stage2 stage3 stage4 stageprofile stagefeedback"
11441 for t in $target_list
11442 do
11443         x=
11444         for lang in $all_languages
11445         do
11446                         x="$x $lang.$t"
11447         done
11448         echo "lang.$t: $x" >> Make-hooks
11449 done
11450
11451 # Create .gdbinit.
11452
11453 echo "dir ." > .gdbinit
11454 echo "dir ${srcdir}" >> .gdbinit
11455 if test x$gdb_needs_out_file_path = xyes
11456 then
11457         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
11458 fi
11459 if test "x$subdirs" != x; then
11460         for s in $subdirs
11461         do
11462                 echo "dir ${srcdir}/$s" >> .gdbinit
11463         done
11464 fi
11465 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
11466
11467 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
11468 # absolute path for gcc_tooldir based on inserting the number of up-directory
11469 # movements required to get from $(exec_prefix) to $(prefix) into the basic
11470 # $(libsubdir)/@(unlibsubdir) based path.
11471 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
11472 # make and thus we'd get different behavior depending on where we built the
11473 # sources.
11474 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
11475     gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_noncanonical)'
11476 else
11477 # An explanation of the sed strings:
11478 #  -e 's|^\$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
11479 #  -e 's|/$||'            match a trailing forward slash and eliminates it
11480 #  -e 's|^[^/]|/|'        forces the string to start with a forward slash (*)
11481 #  -e 's|/[^/]*|../|g'    replaces each occurrence of /<directory> with ../
11482 #
11483 # (*) Note this pattern overwrites the first character of the string
11484 # with a forward slash if one is not already present.  This is not a
11485 # problem because the exact names of the sub-directories concerned is
11486 # unimportant, just the number of them matters.
11487 #
11488 # The practical upshot of these patterns is like this:
11489 #
11490 #  prefix     exec_prefix        result
11491 #  ------     -----------        ------
11492 #   /foo        /foo/bar          ../
11493 #   /foo/       /foo/bar          ../
11494 #   /foo        /foo/bar/         ../
11495 #   /foo/       /foo/bar/         ../
11496 #   /foo        /foo/bar/ugg      ../../
11497 #
11498     dollar='$$'
11499     gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_noncanonical)"
11500 fi
11501
11502
11503
11504 # Find a directory in which to install a shared libgcc.
11505
11506 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
11507 if test "${enable_version_specific_runtime_libs+set}" = set; then
11508   enableval="$enable_version_specific_runtime_libs"
11509
11510 fi;
11511
11512
11513 # Check whether --with-slibdir or --without-slibdir was given.
11514 if test "${with_slibdir+set}" = set; then
11515   withval="$with_slibdir"
11516   slibdir="$with_slibdir"
11517 else
11518   if test "${enable_version_specific_runtime_libs+set}" = set; then
11519   slibdir='$(libsubdir)'
11520 elif test "$host" != "$target"; then
11521   slibdir='$(build_tooldir)/lib'
11522 else
11523   slibdir='$(libdir)'
11524 fi
11525 fi;
11526
11527
11528 objdir=`${PWDCMD-pwd}`
11529
11530
11531 # Substitute configuration variables
11532
11533
11534
11535
11536
11537
11538
11539
11540
11541
11542
11543
11544
11545
11546
11547
11548
11549
11550
11551
11552
11553
11554
11555
11556
11557
11558
11559
11560
11561
11562
11563
11564
11565
11566
11567
11568
11569
11570
11571
11572
11573
11574
11575
11576
11577
11578
11579
11580
11581
11582
11583
11584
11585
11586
11587
11588
11589
11590
11591
11592
11593
11594
11595
11596
11597
11598
11599
11600
11601
11602 # Echo link setup.
11603 if test x${build} = x${host} ; then
11604   if test x${host} = x${target} ; then
11605     echo "Links are now set up to build a native compiler for ${target}." 1>&2
11606   else
11607     echo "Links are now set up to build a cross-compiler" 1>&2
11608     echo " from ${host} to ${target}." 1>&2
11609   fi
11610 else
11611   if test x${host} = x${target} ; then
11612     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
11613     echo " for ${target}." 1>&2
11614   else
11615     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
11616     echo " from ${host} to ${target}." 1>&2
11617   fi
11618 fi
11619
11620 # Configure the subdirectories
11621 # AC_CONFIG_SUBDIRS($subdirs)
11622
11623 # Create the Makefile
11624 # and configure language subdirectories
11625           ac_config_files="$ac_config_files $all_outputs"
11626
11627
11628           ac_config_commands="$ac_config_commands default"
11629
11630 cat >confcache <<\_ACEOF
11631 # This file is a shell script that caches the results of configure
11632 # tests run on this system so they can be shared between configure
11633 # scripts and configure runs, see configure's option --config-cache.
11634 # It is not useful on other systems.  If it contains results you don't
11635 # want to keep, you may remove or edit it.
11636 #
11637 # config.status only pays attention to the cache file if you give it
11638 # the --recheck option to rerun configure.
11639 #
11640 # `ac_cv_env_foo' variables (set or unset) will be overridden when
11641 # loading this file, other *unset* `ac_cv_foo' will be assigned the
11642 # following values.
11643
11644 _ACEOF
11645
11646 # The following way of writing the cache mishandles newlines in values,
11647 # but we know of no workaround that is simple, portable, and efficient.
11648 # So, don't put newlines in cache variables' values.
11649 # Ultrix sh set writes to stderr and can't be redirected directly,
11650 # and sets the high bit in the cache file unless we assign to the vars.
11651 {
11652   (set) 2>&1 |
11653     case `(ac_space=' '; set | grep ac_space) 2>&1` in
11654     *ac_space=\ *)
11655       # `set' does not quote correctly, so add quotes (double-quote
11656       # substitution turns \\\\ into \\, and sed turns \\ into \).
11657       sed -n \
11658         "s/'/'\\\\''/g;
11659           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
11660       ;;
11661     *)
11662       # `set' quotes correctly as required by POSIX, so do not add quotes.
11663       sed -n \
11664         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
11665       ;;
11666     esac;
11667 } |
11668   sed '
11669      t clear
11670      : clear
11671      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
11672      t end
11673      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
11674      : end' >>confcache
11675 if diff $cache_file confcache >/dev/null 2>&1; then :; else
11676   if test -w $cache_file; then
11677     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
11678     cat confcache >$cache_file
11679   else
11680     echo "not updating unwritable cache $cache_file"
11681   fi
11682 fi
11683 rm -f confcache
11684
11685 test "x$prefix" = xNONE && prefix=$ac_default_prefix
11686 # Let make expand exec_prefix.
11687 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
11688
11689 # VPATH may cause trouble with some makes, so we remove $(srcdir),
11690 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
11691 # trailing colons and then remove the whole line if VPATH becomes empty
11692 # (actually we leave an empty line to preserve line numbers).
11693 if test "x$srcdir" = x.; then
11694   ac_vpsub='/^[         ]*VPATH[        ]*=/{
11695 s/:*\$(srcdir):*/:/;
11696 s/:*\${srcdir}:*/:/;
11697 s/:*@srcdir@:*/:/;
11698 s/^\([^=]*=[    ]*\):*/\1/;
11699 s/:*$//;
11700 s/^[^=]*=[      ]*$//;
11701 }'
11702 fi
11703
11704 DEFS=-DHAVE_CONFIG_H
11705
11706 ac_libobjs=
11707 ac_ltlibobjs=
11708 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
11709   # 1. Remove the extension, and $U if already installed.
11710   ac_i=`echo "$ac_i" |
11711          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
11712   # 2. Add them.
11713   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
11714   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
11715 done
11716 LIBOBJS=$ac_libobjs
11717
11718 LTLIBOBJS=$ac_ltlibobjs
11719
11720
11721
11722 : ${CONFIG_STATUS=./config.status}
11723 ac_clean_files_save=$ac_clean_files
11724 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
11725 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
11726 echo "$as_me: creating $CONFIG_STATUS" >&6;}
11727 cat >$CONFIG_STATUS <<_ACEOF
11728 #! $SHELL
11729 # Generated by $as_me.
11730 # Run this file to recreate the current configuration.
11731 # Compiler output produced by configure, useful for debugging
11732 # configure, is in config.log if it exists.
11733
11734 debug=false
11735 ac_cs_recheck=false
11736 ac_cs_silent=false
11737 SHELL=\${CONFIG_SHELL-$SHELL}
11738 _ACEOF
11739
11740 cat >>$CONFIG_STATUS <<\_ACEOF
11741 ## --------------------- ##
11742 ## M4sh Initialization.  ##
11743 ## --------------------- ##
11744
11745 # Be Bourne compatible
11746 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
11747   emulate sh
11748   NULLCMD=:
11749   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
11750   # is contrary to our usage.  Disable this feature.
11751   alias -g '${1+"$@"}'='"$@"'
11752 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
11753   set -o posix
11754 fi
11755
11756 # Support unset when possible.
11757 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
11758   as_unset=unset
11759 else
11760   as_unset=false
11761 fi
11762
11763
11764 # Work around bugs in pre-3.0 UWIN ksh.
11765 $as_unset ENV MAIL MAILPATH
11766 PS1='$ '
11767 PS2='> '
11768 PS4='+ '
11769
11770 # NLS nuisances.
11771 for as_var in \
11772   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
11773   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
11774   LC_TELEPHONE LC_TIME
11775 do
11776   if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
11777     eval $as_var=C; export $as_var
11778   else
11779     $as_unset $as_var
11780   fi
11781 done
11782
11783 # Required to use basename.
11784 if expr a : '\(a\)' >/dev/null 2>&1; then
11785   as_expr=expr
11786 else
11787   as_expr=false
11788 fi
11789
11790 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
11791   as_basename=basename
11792 else
11793   as_basename=false
11794 fi
11795
11796
11797 # Name of the executable.
11798 as_me=`$as_basename "$0" ||
11799 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
11800          X"$0" : 'X\(//\)$' \| \
11801          X"$0" : 'X\(/\)$' \| \
11802          .     : '\(.\)' 2>/dev/null ||
11803 echo X/"$0" |
11804     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
11805           /^X\/\(\/\/\)$/{ s//\1/; q; }
11806           /^X\/\(\/\).*/{ s//\1/; q; }
11807           s/.*/./; q'`
11808
11809
11810 # PATH needs CR, and LINENO needs CR and PATH.
11811 # Avoid depending upon Character Ranges.
11812 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
11813 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
11814 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
11815 as_cr_digits='0123456789'
11816 as_cr_alnum=$as_cr_Letters$as_cr_digits
11817
11818 # The user is always right.
11819 if test "${PATH_SEPARATOR+set}" != set; then
11820   echo "#! /bin/sh" >conf$$.sh
11821   echo  "exit 0"   >>conf$$.sh
11822   chmod +x conf$$.sh
11823   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
11824     PATH_SEPARATOR=';'
11825   else
11826     PATH_SEPARATOR=:
11827   fi
11828   rm -f conf$$.sh
11829 fi
11830
11831
11832   as_lineno_1=$LINENO
11833   as_lineno_2=$LINENO
11834   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
11835   test "x$as_lineno_1" != "x$as_lineno_2" &&
11836   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
11837   # Find who we are.  Look in the path if we contain no path at all
11838   # relative or not.
11839   case $0 in
11840     *[\\/]* ) as_myself=$0 ;;
11841     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11842 for as_dir in $PATH
11843 do
11844   IFS=$as_save_IFS
11845   test -z "$as_dir" && as_dir=.
11846   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
11847 done
11848
11849        ;;
11850   esac
11851   # We did not find ourselves, most probably we were run as `sh COMMAND'
11852   # in which case we are not to be found in the path.
11853   if test "x$as_myself" = x; then
11854     as_myself=$0
11855   fi
11856   if test ! -f "$as_myself"; then
11857     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
11858 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
11859    { (exit 1); exit 1; }; }
11860   fi
11861   case $CONFIG_SHELL in
11862   '')
11863     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11864 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
11865 do
11866   IFS=$as_save_IFS
11867   test -z "$as_dir" && as_dir=.
11868   for as_base in sh bash ksh sh5; do
11869          case $as_dir in
11870          /*)
11871            if ("$as_dir/$as_base" -c '
11872   as_lineno_1=$LINENO
11873   as_lineno_2=$LINENO
11874   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
11875   test "x$as_lineno_1" != "x$as_lineno_2" &&
11876   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
11877              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
11878              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
11879              CONFIG_SHELL=$as_dir/$as_base
11880              export CONFIG_SHELL
11881              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
11882            fi;;
11883          esac
11884        done
11885 done
11886 ;;
11887   esac
11888
11889   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
11890   # uniformly replaced by the line number.  The first 'sed' inserts a
11891   # line-number line before each line; the second 'sed' does the real
11892   # work.  The second script uses 'N' to pair each line-number line
11893   # with the numbered line, and appends trailing '-' during
11894   # substitution so that $LINENO is not a special case at line end.
11895   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
11896   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
11897   sed '=' <$as_myself |
11898     sed '
11899       N
11900       s,$,-,
11901       : loop
11902       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
11903       t loop
11904       s,-$,,
11905       s,^['$as_cr_digits']*\n,,
11906     ' >$as_me.lineno &&
11907   chmod +x $as_me.lineno ||
11908     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
11909 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
11910    { (exit 1); exit 1; }; }
11911
11912   # Don't try to exec as it changes $[0], causing all sort of problems
11913   # (the dirname of $[0] is not the place where we might find the
11914   # original and so on.  Autoconf is especially sensible to this).
11915   . ./$as_me.lineno
11916   # Exit status is that of the last command.
11917   exit
11918 }
11919
11920
11921 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
11922   *c*,-n*) ECHO_N= ECHO_C='
11923 ' ECHO_T='      ' ;;
11924   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
11925   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
11926 esac
11927
11928 if expr a : '\(a\)' >/dev/null 2>&1; then
11929   as_expr=expr
11930 else
11931   as_expr=false
11932 fi
11933
11934 rm -f conf$$ conf$$.exe conf$$.file
11935 echo >conf$$.file
11936 if ln -s conf$$.file conf$$ 2>/dev/null; then
11937   # We could just check for DJGPP; but this test a) works b) is more generic
11938   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
11939   if test -f conf$$.exe; then
11940     # Don't use ln at all; we don't have any links
11941     as_ln_s='cp -p'
11942   else
11943     as_ln_s='ln -s'
11944   fi
11945 elif ln conf$$.file conf$$ 2>/dev/null; then
11946   as_ln_s=ln
11947 else
11948   as_ln_s='cp -p'
11949 fi
11950 rm -f conf$$ conf$$.exe conf$$.file
11951
11952 if mkdir -p . 2>/dev/null; then
11953   as_mkdir_p=:
11954 else
11955   as_mkdir_p=false
11956 fi
11957
11958 as_executable_p="test -f"
11959
11960 # Sed expression to map a string onto a valid CPP name.
11961 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
11962
11963 # Sed expression to map a string onto a valid variable name.
11964 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
11965
11966
11967 # IFS
11968 # We need space, tab and new line, in precisely that order.
11969 as_nl='
11970 '
11971 IFS="   $as_nl"
11972
11973 # CDPATH.
11974 $as_unset CDPATH
11975
11976 exec 6>&1
11977
11978 # Open the log real soon, to keep \$[0] and so on meaningful, and to
11979 # report actual input values of CONFIG_FILES etc. instead of their
11980 # values after options handling.  Logging --version etc. is OK.
11981 exec 5>>config.log
11982 {
11983   echo
11984   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
11985 ## Running $as_me. ##
11986 _ASBOX
11987 } >&5
11988 cat >&5 <<_CSEOF
11989
11990 This file was extended by $as_me, which was
11991 generated by GNU Autoconf 2.57.  Invocation command line was
11992
11993   CONFIG_FILES    = $CONFIG_FILES
11994   CONFIG_HEADERS  = $CONFIG_HEADERS
11995   CONFIG_LINKS    = $CONFIG_LINKS
11996   CONFIG_COMMANDS = $CONFIG_COMMANDS
11997   $ $0 $@
11998
11999 _CSEOF
12000 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
12001 echo >&5
12002 _ACEOF
12003
12004 # Files that config.status was made for.
12005 if test -n "$ac_config_files"; then
12006   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
12007 fi
12008
12009 if test -n "$ac_config_headers"; then
12010   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
12011 fi
12012
12013 if test -n "$ac_config_links"; then
12014   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
12015 fi
12016
12017 if test -n "$ac_config_commands"; then
12018   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
12019 fi
12020
12021 cat >>$CONFIG_STATUS <<\_ACEOF
12022
12023 ac_cs_usage="\
12024 \`$as_me' instantiates files from templates according to the
12025 current configuration.
12026
12027 Usage: $0 [OPTIONS] [FILE]...
12028
12029   -h, --help       print this help, then exit
12030   -V, --version    print version number, then exit
12031   -q, --quiet      do not print progress messages
12032   -d, --debug      don't remove temporary files
12033       --recheck    update $as_me by reconfiguring in the same conditions
12034   --file=FILE[:TEMPLATE]
12035                    instantiate the configuration file FILE
12036   --header=FILE[:TEMPLATE]
12037                    instantiate the configuration header FILE
12038
12039 Configuration files:
12040 $config_files
12041
12042 Configuration headers:
12043 $config_headers
12044
12045 Configuration commands:
12046 $config_commands
12047
12048 Report bugs to <bug-autoconf@gnu.org>."
12049 _ACEOF
12050
12051 cat >>$CONFIG_STATUS <<_ACEOF
12052 ac_cs_version="\\
12053 config.status
12054 configured by $0, generated by GNU Autoconf 2.57,
12055   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
12056
12057 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
12058 Free Software Foundation, Inc.
12059 This config.status script is free software; the Free Software Foundation
12060 gives unlimited permission to copy, distribute and modify it."
12061 srcdir=$srcdir
12062 _ACEOF
12063
12064 cat >>$CONFIG_STATUS <<\_ACEOF
12065 # If no file are specified by the user, then we need to provide default
12066 # value.  By we need to know if files were specified by the user.
12067 ac_need_defaults=:
12068 while test $# != 0
12069 do
12070   case $1 in
12071   --*=*)
12072     ac_option=`expr "x$1" : 'x\([^=]*\)='`
12073     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
12074     ac_shift=:
12075     ;;
12076   -*)
12077     ac_option=$1
12078     ac_optarg=$2
12079     ac_shift=shift
12080     ;;
12081   *) # This is not an option, so the user has probably given explicit
12082      # arguments.
12083      ac_option=$1
12084      ac_need_defaults=false;;
12085   esac
12086
12087   case $ac_option in
12088   # Handling of the options.
12089 _ACEOF
12090 cat >>$CONFIG_STATUS <<\_ACEOF
12091   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
12092     ac_cs_recheck=: ;;
12093   --version | --vers* | -V )
12094     echo "$ac_cs_version"; exit 0 ;;
12095   --he | --h)
12096     # Conflict between --help and --header
12097     { { echo "$as_me:$LINENO: error: ambiguous option: $1
12098 Try \`$0 --help' for more information." >&5
12099 echo "$as_me: error: ambiguous option: $1
12100 Try \`$0 --help' for more information." >&2;}
12101    { (exit 1); exit 1; }; };;
12102   --help | --hel | -h )
12103     echo "$ac_cs_usage"; exit 0 ;;
12104   --debug | --d* | -d )
12105     debug=: ;;
12106   --file | --fil | --fi | --f )
12107     $ac_shift
12108     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
12109     ac_need_defaults=false;;
12110   --header | --heade | --head | --hea )
12111     $ac_shift
12112     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
12113     ac_need_defaults=false;;
12114   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
12115   | -silent | --silent | --silen | --sile | --sil | --si | --s)
12116     ac_cs_silent=: ;;
12117
12118   # This is an error.
12119   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
12120 Try \`$0 --help' for more information." >&5
12121 echo "$as_me: error: unrecognized option: $1
12122 Try \`$0 --help' for more information." >&2;}
12123    { (exit 1); exit 1; }; } ;;
12124
12125   *) ac_config_targets="$ac_config_targets $1" ;;
12126
12127   esac
12128   shift
12129 done
12130
12131 ac_configure_extra_args=
12132
12133 if $ac_cs_silent; then
12134   exec 6>/dev/null
12135   ac_configure_extra_args="$ac_configure_extra_args --silent"
12136 fi
12137
12138 _ACEOF
12139 cat >>$CONFIG_STATUS <<_ACEOF
12140 if \$ac_cs_recheck; then
12141   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
12142   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
12143 fi
12144
12145 _ACEOF
12146
12147 cat >>$CONFIG_STATUS <<_ACEOF
12148 #
12149 # INIT-COMMANDS section.
12150 #
12151
12152 subdirs='$subdirs'
12153 symbolic_link='$symbolic_link'
12154
12155
12156 _ACEOF
12157
12158
12159
12160 cat >>$CONFIG_STATUS <<\_ACEOF
12161 for ac_config_target in $ac_config_targets
12162 do
12163   case "$ac_config_target" in
12164   # Handling of arguments.
12165   "$all_outputs" ) CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
12166   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
12167   "auto-host.h" ) CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
12168   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
12169 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
12170    { (exit 1); exit 1; }; };;
12171   esac
12172 done
12173
12174 # If the user did not use the arguments to specify the items to instantiate,
12175 # then the envvar interface is used.  Set only those that are not.
12176 # We use the long form for the default assignment because of an extremely
12177 # bizarre bug on SunOS 4.1.3.
12178 if $ac_need_defaults; then
12179   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
12180   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
12181   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
12182 fi
12183
12184 # Have a temporary directory for convenience.  Make it in the build tree
12185 # simply because there is no reason to put it here, and in addition,
12186 # creating and moving files from /tmp can sometimes cause problems.
12187 # Create a temporary directory, and hook for its removal unless debugging.
12188 $debug ||
12189 {
12190   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
12191   trap '{ (exit 1); exit 1; }' 1 2 13 15
12192 }
12193
12194 # Create a (secure) tmp directory for tmp files.
12195
12196 {
12197   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
12198   test -n "$tmp" && test -d "$tmp"
12199 }  ||
12200 {
12201   tmp=./confstat$$-$RANDOM
12202   (umask 077 && mkdir $tmp)
12203 } ||
12204 {
12205    echo "$me: cannot create a temporary directory in ." >&2
12206    { (exit 1); exit 1; }
12207 }
12208
12209 _ACEOF
12210
12211 cat >>$CONFIG_STATUS <<_ACEOF
12212
12213 #
12214 # CONFIG_FILES section.
12215 #
12216
12217 # No need to generate the scripts if there are no CONFIG_FILES.
12218 # This happens for instance when ./config.status config.h
12219 if test -n "\$CONFIG_FILES"; then
12220   # Protect against being on the right side of a sed subst in config.status.
12221   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
12222    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
12223 s,@SHELL@,$SHELL,;t t
12224 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
12225 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
12226 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
12227 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
12228 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
12229 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
12230 s,@exec_prefix@,$exec_prefix,;t t
12231 s,@prefix@,$prefix,;t t
12232 s,@program_transform_name@,$program_transform_name,;t t
12233 s,@bindir@,$bindir,;t t
12234 s,@sbindir@,$sbindir,;t t
12235 s,@libexecdir@,$libexecdir,;t t
12236 s,@datadir@,$datadir,;t t
12237 s,@sysconfdir@,$sysconfdir,;t t
12238 s,@sharedstatedir@,$sharedstatedir,;t t
12239 s,@localstatedir@,$localstatedir,;t t
12240 s,@libdir@,$libdir,;t t
12241 s,@includedir@,$includedir,;t t
12242 s,@oldincludedir@,$oldincludedir,;t t
12243 s,@infodir@,$infodir,;t t
12244 s,@mandir@,$mandir,;t t
12245 s,@build_alias@,$build_alias,;t t
12246 s,@host_alias@,$host_alias,;t t
12247 s,@target_alias@,$target_alias,;t t
12248 s,@DEFS@,$DEFS,;t t
12249 s,@ECHO_C@,$ECHO_C,;t t
12250 s,@ECHO_N@,$ECHO_N,;t t
12251 s,@ECHO_T@,$ECHO_T,;t t
12252 s,@LIBS@,$LIBS,;t t
12253 s,@build@,$build,;t t
12254 s,@build_cpu@,$build_cpu,;t t
12255 s,@build_vendor@,$build_vendor,;t t
12256 s,@build_os@,$build_os,;t t
12257 s,@host@,$host,;t t
12258 s,@host_cpu@,$host_cpu,;t t
12259 s,@host_vendor@,$host_vendor,;t t
12260 s,@host_os@,$host_os,;t t
12261 s,@target@,$target,;t t
12262 s,@target_cpu@,$target_cpu,;t t
12263 s,@target_vendor@,$target_vendor,;t t
12264 s,@target_os@,$target_os,;t t
12265 s,@build_subdir@,$build_subdir,;t t
12266 s,@host_subdir@,$host_subdir,;t t
12267 s,@target_subdir@,$target_subdir,;t t
12268 s,@CC@,$CC,;t t
12269 s,@CFLAGS@,$CFLAGS,;t t
12270 s,@LDFLAGS@,$LDFLAGS,;t t
12271 s,@CPPFLAGS@,$CPPFLAGS,;t t
12272 s,@ac_ct_CC@,$ac_ct_CC,;t t
12273 s,@EXEEXT@,$EXEEXT,;t t
12274 s,@OBJEXT@,$OBJEXT,;t t
12275 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
12276 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
12277 s,@CPP@,$CPP,;t t
12278 s,@GNATBIND@,$GNATBIND,;t t
12279 s,@ac_ct_GNATBIND@,$ac_ct_GNATBIND,;t t
12280 s,@strict1_warn@,$strict1_warn,;t t
12281 s,@warn_cflags@,$warn_cflags,;t t
12282 s,@WERROR@,$WERROR,;t t
12283 s,@nocommon_flag@,$nocommon_flag,;t t
12284 s,@EGREP@,$EGREP,;t t
12285 s,@valgrind_path@,$valgrind_path,;t t
12286 s,@valgrind_path_defines@,$valgrind_path_defines,;t t
12287 s,@valgrind_command@,$valgrind_command,;t t
12288 s,@coverage_flags@,$coverage_flags,;t t
12289 s,@enable_multilib@,$enable_multilib,;t t
12290 s,@enable_shared@,$enable_shared,;t t
12291 s,@TARGET_SYSTEM_ROOT@,$TARGET_SYSTEM_ROOT,;t t
12292 s,@TARGET_SYSTEM_ROOT_DEFINE@,$TARGET_SYSTEM_ROOT_DEFINE,;t t
12293 s,@CROSS_SYSTEM_HEADER_DIR@,$CROSS_SYSTEM_HEADER_DIR,;t t
12294 s,@onestep@,$onestep,;t t
12295 s,@SET_MAKE@,$SET_MAKE,;t t
12296 s,@AWK@,$AWK,;t t
12297 s,@LN@,$LN,;t t
12298 s,@LN_S@,$LN_S,;t t
12299 s,@RANLIB@,$RANLIB,;t t
12300 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
12301 s,@INSTALL@,$INSTALL,;t t
12302 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
12303 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
12304 s,@make_compare_target@,$make_compare_target,;t t
12305 s,@have_mktemp_command@,$have_mktemp_command,;t t
12306 s,@MAKEINFO@,$MAKEINFO,;t t
12307 s,@BUILD_INFO@,$BUILD_INFO,;t t
12308 s,@GENERATED_MANPAGES@,$GENERATED_MANPAGES,;t t
12309 s,@FLEX@,$FLEX,;t t
12310 s,@BISON@,$BISON,;t t
12311 s,@stage1_cflags@,$stage1_cflags,;t t
12312 s,@COLLECT2_LIBS@,$COLLECT2_LIBS,;t t
12313 s,@GNAT_LIBEXC@,$GNAT_LIBEXC,;t t
12314 s,@LDEXP_LIB@,$LDEXP_LIB,;t t
12315 s,@TARGET_GETGROUPS_T@,$TARGET_GETGROUPS_T,;t t
12316 s,@LIBICONV@,$LIBICONV,;t t
12317 s,@LIBICONV_DEP@,$LIBICONV_DEP,;t t
12318 s,@manext@,$manext,;t t
12319 s,@objext@,$objext,;t t
12320 s,@extra_modes_file@,$extra_modes_file,;t t
12321 s,@FORBUILD@,$FORBUILD,;t t
12322 s,@PACKAGE@,$PACKAGE,;t t
12323 s,@VERSION@,$VERSION,;t t
12324 s,@USE_NLS@,$USE_NLS,;t t
12325 s,@LIBINTL@,$LIBINTL,;t t
12326 s,@LIBINTL_DEP@,$LIBINTL_DEP,;t t
12327 s,@INCINTL@,$INCINTL,;t t
12328 s,@XGETTEXT@,$XGETTEXT,;t t
12329 s,@GMSGFMT@,$GMSGFMT,;t t
12330 s,@POSUB@,$POSUB,;t t
12331 s,@CATALOGS@,$CATALOGS,;t t
12332 s,@CROSS@,$CROSS,;t t
12333 s,@ALL@,$ALL,;t t
12334 s,@SYSTEM_HEADER_DIR@,$SYSTEM_HEADER_DIR,;t t
12335 s,@inhibit_libc@,$inhibit_libc,;t t
12336 s,@BUILD_PREFIX@,$BUILD_PREFIX,;t t
12337 s,@BUILD_PREFIX_1@,$BUILD_PREFIX_1,;t t
12338 s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
12339 s,@BUILD_CFLAGS@,$BUILD_CFLAGS,;t t
12340 s,@STMP_FIXINC@,$STMP_FIXINC,;t t
12341 s,@STMP_FIXPROTO@,$STMP_FIXPROTO,;t t
12342 s,@libgcc_visibility@,$libgcc_visibility,;t t
12343 s,@gthread_flags@,$gthread_flags,;t t
12344 s,@GGC@,$GGC,;t t
12345 s,@zlibdir@,$zlibdir,;t t
12346 s,@zlibinc@,$zlibinc,;t t
12347 s,@MAINT@,$MAINT,;t t
12348 s,@gcc_tooldir@,$gcc_tooldir,;t t
12349 s,@dollar@,$dollar,;t t
12350 s,@slibdir@,$slibdir,;t t
12351 s,@objdir@,$objdir,;t t
12352 s,@subdirs@,$subdirs,;t t
12353 s,@srcdir@,$srcdir,;t t
12354 s,@docobjdir@,$docobjdir,;t t
12355 s,@parsedir@,$parsedir,;t t
12356 s,@all_boot_languages@,$all_boot_languages,;t t
12357 s,@all_compilers@,$all_compilers,;t t
12358 s,@all_gtfiles@,$all_gtfiles,;t t
12359 s,@all_gtfiles_files_langs@,$all_gtfiles_files_langs,;t t
12360 s,@all_gtfiles_files_files@,$all_gtfiles_files_files,;t t
12361 s,@all_lang_makefrags@,$all_lang_makefrags,;t t
12362 s,@all_lang_makefiles@,$all_lang_makefiles,;t t
12363 s,@all_languages@,$all_languages,;t t
12364 s,@all_stagestuff@,$all_stagestuff,;t t
12365 s,@build_exeext@,$build_exeext,;t t
12366 s,@build_install_headers_dir@,$build_install_headers_dir,;t t
12367 s,@build_xm_file_list@,$build_xm_file_list,;t t
12368 s,@build_xm_include_list@,$build_xm_include_list,;t t
12369 s,@build_xm_defines@,$build_xm_defines,;t t
12370 s,@check_languages@,$check_languages,;t t
12371 s,@cc_set_by_configure@,$cc_set_by_configure,;t t
12372 s,@quoted_cc_set_by_configure@,$quoted_cc_set_by_configure,;t t
12373 s,@cpp_install_dir@,$cpp_install_dir,;t t
12374 s,@xmake_file@,$xmake_file,;t t
12375 s,@tmake_file@,$tmake_file,;t t
12376 s,@extra_headers_list@,$extra_headers_list,;t t
12377 s,@extra_objs@,$extra_objs,;t t
12378 s,@extra_parts@,$extra_parts,;t t
12379 s,@extra_passes@,$extra_passes,;t t
12380 s,@extra_programs@,$extra_programs,;t t
12381 s,@float_h_file@,$float_h_file,;t t
12382 s,@gcc_config_arguments@,$gcc_config_arguments,;t t
12383 s,@gcc_gxx_include_dir@,$gcc_gxx_include_dir,;t t
12384 s,@libstdcxx_incdir@,$libstdcxx_incdir,;t t
12385 s,@gcc_version@,$gcc_version,;t t
12386 s,@gcc_version_full@,$gcc_version_full,;t t
12387 s,@gcc_version_trigger@,$gcc_version_trigger,;t t
12388 s,@host_exeext@,$host_exeext,;t t
12389 s,@host_extra_gcc_objs@,$host_extra_gcc_objs,;t t
12390 s,@host_xm_file_list@,$host_xm_file_list,;t t
12391 s,@host_xm_include_list@,$host_xm_include_list,;t t
12392 s,@host_xm_defines@,$host_xm_defines,;t t
12393 s,@out_host_hook_obj@,$out_host_hook_obj,;t t
12394 s,@install@,$install,;t t
12395 s,@lang_opt_files@,$lang_opt_files,;t t
12396 s,@lang_specs_files@,$lang_specs_files,;t t
12397 s,@lang_tree_files@,$lang_tree_files,;t t
12398 s,@local_prefix@,$local_prefix,;t t
12399 s,@md_file@,$md_file,;t t
12400 s,@objc_boehm_gc@,$objc_boehm_gc,;t t
12401 s,@out_file@,$out_file,;t t
12402 s,@out_object_file@,$out_object_file,;t t
12403 s,@stage_prefix_set_by_configure@,$stage_prefix_set_by_configure,;t t
12404 s,@quoted_stage_prefix_set_by_configure@,$quoted_stage_prefix_set_by_configure,;t t
12405 s,@symbolic_link@,$symbolic_link,;t t
12406 s,@thread_file@,$thread_file,;t t
12407 s,@tm_file_list@,$tm_file_list,;t t
12408 s,@tm_include_list@,$tm_include_list,;t t
12409 s,@tm_defines@,$tm_defines,;t t
12410 s,@tm_p_file_list@,$tm_p_file_list,;t t
12411 s,@tm_p_include_list@,$tm_p_include_list,;t t
12412 s,@xm_file_list@,$xm_file_list,;t t
12413 s,@xm_include_list@,$xm_include_list,;t t
12414 s,@xm_defines@,$xm_defines,;t t
12415 s,@target_noncanonical@,$target_noncanonical,;t t
12416 s,@c_target_objs@,$c_target_objs,;t t
12417 s,@cxx_target_objs@,$cxx_target_objs,;t t
12418 s,@target_cpu_default@,$target_cpu_default,;t t
12419 s,@LIBOBJS@,$LIBOBJS,;t t
12420 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
12421 /@language_hooks@/r $language_hooks
12422 s,@language_hooks@,,;t t
12423 CEOF
12424
12425 _ACEOF
12426
12427   cat >>$CONFIG_STATUS <<\_ACEOF
12428   # Split the substitutions into bite-sized pieces for seds with
12429   # small command number limits, like on Digital OSF/1 and HP-UX.
12430   ac_max_sed_lines=48
12431   ac_sed_frag=1 # Number of current file.
12432   ac_beg=1 # First line for current file.
12433   ac_end=$ac_max_sed_lines # Line after last line for current file.
12434   ac_more_lines=:
12435   ac_sed_cmds=
12436   while $ac_more_lines; do
12437     if test $ac_beg -gt 1; then
12438       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
12439     else
12440       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
12441     fi
12442     if test ! -s $tmp/subs.frag; then
12443       ac_more_lines=false
12444     else
12445       # The purpose of the label and of the branching condition is to
12446       # speed up the sed processing (if there are no `@' at all, there
12447       # is no need to browse any of the substitutions).
12448       # These are the two extra sed commands mentioned above.
12449       (echo ':t
12450   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
12451       if test -z "$ac_sed_cmds"; then
12452         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
12453       else
12454         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
12455       fi
12456       ac_sed_frag=`expr $ac_sed_frag + 1`
12457       ac_beg=$ac_end
12458       ac_end=`expr $ac_end + $ac_max_sed_lines`
12459     fi
12460   done
12461   if test -z "$ac_sed_cmds"; then
12462     ac_sed_cmds=cat
12463   fi
12464 fi # test -n "$CONFIG_FILES"
12465
12466 _ACEOF
12467 cat >>$CONFIG_STATUS <<\_ACEOF
12468 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
12469   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
12470   case $ac_file in
12471   - | *:- | *:-:* ) # input from stdin
12472         cat >$tmp/stdin
12473         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
12474         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
12475   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
12476         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
12477   * )   ac_file_in=$ac_file.in ;;
12478   esac
12479
12480   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
12481   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
12482 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12483          X"$ac_file" : 'X\(//\)[^/]' \| \
12484          X"$ac_file" : 'X\(//\)$' \| \
12485          X"$ac_file" : 'X\(/\)' \| \
12486          .     : '\(.\)' 2>/dev/null ||
12487 echo X"$ac_file" |
12488     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12489           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12490           /^X\(\/\/\)$/{ s//\1/; q; }
12491           /^X\(\/\).*/{ s//\1/; q; }
12492           s/.*/./; q'`
12493   { if $as_mkdir_p; then
12494     mkdir -p "$ac_dir"
12495   else
12496     as_dir="$ac_dir"
12497     as_dirs=
12498     while test ! -d "$as_dir"; do
12499       as_dirs="$as_dir $as_dirs"
12500       as_dir=`(dirname "$as_dir") 2>/dev/null ||
12501 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12502          X"$as_dir" : 'X\(//\)[^/]' \| \
12503          X"$as_dir" : 'X\(//\)$' \| \
12504          X"$as_dir" : 'X\(/\)' \| \
12505          .     : '\(.\)' 2>/dev/null ||
12506 echo X"$as_dir" |
12507     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12508           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12509           /^X\(\/\/\)$/{ s//\1/; q; }
12510           /^X\(\/\).*/{ s//\1/; q; }
12511           s/.*/./; q'`
12512     done
12513     test ! -n "$as_dirs" || mkdir $as_dirs
12514   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
12515 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
12516    { (exit 1); exit 1; }; }; }
12517
12518   ac_builddir=.
12519
12520 if test "$ac_dir" != .; then
12521   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
12522   # A "../" for each directory in $ac_dir_suffix.
12523   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
12524 else
12525   ac_dir_suffix= ac_top_builddir=
12526 fi
12527
12528 case $srcdir in
12529   .)  # No --srcdir option.  We are building in place.
12530     ac_srcdir=.
12531     if test -z "$ac_top_builddir"; then
12532        ac_top_srcdir=.
12533     else
12534        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
12535     fi ;;
12536   [\\/]* | ?:[\\/]* )  # Absolute path.
12537     ac_srcdir=$srcdir$ac_dir_suffix;
12538     ac_top_srcdir=$srcdir ;;
12539   *) # Relative path.
12540     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
12541     ac_top_srcdir=$ac_top_builddir$srcdir ;;
12542 esac
12543 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
12544 # absolute.
12545 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
12546 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
12547 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
12548 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
12549
12550
12551
12552   if test x"$ac_file" != x-; then
12553     { echo "$as_me:$LINENO: creating $ac_file" >&5
12554 echo "$as_me: creating $ac_file" >&6;}
12555     rm -f "$ac_file"
12556   fi
12557   # Let's still pretend it is `configure' which instantiates (i.e., don't
12558   # use $as_me), people would be surprised to read:
12559   #    /* config.h.  Generated by config.status.  */
12560   if test x"$ac_file" = x-; then
12561     configure_input=
12562   else
12563     configure_input="$ac_file.  "
12564   fi
12565   configure_input=$configure_input"Generated from `echo $ac_file_in |
12566                                      sed 's,.*/,,'` by configure."
12567
12568   # First look for the input files in the build tree, otherwise in the
12569   # src tree.
12570   ac_file_inputs=`IFS=:
12571     for f in $ac_file_in; do
12572       case $f in
12573       -) echo $tmp/stdin ;;
12574       [\\/$]*)
12575          # Absolute (can't be DOS-style, as IFS=:)
12576          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
12577 echo "$as_me: error: cannot find input file: $f" >&2;}
12578    { (exit 1); exit 1; }; }
12579          echo $f;;
12580       *) # Relative
12581          if test -f "$f"; then
12582            # Build tree
12583            echo $f
12584          elif test -f "$srcdir/$f"; then
12585            # Source tree
12586            echo $srcdir/$f
12587          else
12588            # /dev/null tree
12589            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
12590 echo "$as_me: error: cannot find input file: $f" >&2;}
12591    { (exit 1); exit 1; }; }
12592          fi;;
12593       esac
12594     done` || { (exit 1); exit 1; }
12595 _ACEOF
12596 cat >>$CONFIG_STATUS <<_ACEOF
12597   sed "$ac_vpsub
12598 $extrasub
12599 _ACEOF
12600 cat >>$CONFIG_STATUS <<\_ACEOF
12601 :t
12602 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
12603 s,@configure_input@,$configure_input,;t t
12604 s,@srcdir@,$ac_srcdir,;t t
12605 s,@abs_srcdir@,$ac_abs_srcdir,;t t
12606 s,@top_srcdir@,$ac_top_srcdir,;t t
12607 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
12608 s,@builddir@,$ac_builddir,;t t
12609 s,@abs_builddir@,$ac_abs_builddir,;t t
12610 s,@top_builddir@,$ac_top_builddir,;t t
12611 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
12612 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
12613   rm -f $tmp/stdin
12614   if test x"$ac_file" != x-; then
12615     mv $tmp/out $ac_file
12616   else
12617     cat $tmp/out
12618     rm -f $tmp/out
12619   fi
12620
12621 done
12622 _ACEOF
12623 cat >>$CONFIG_STATUS <<\_ACEOF
12624
12625 #
12626 # CONFIG_HEADER section.
12627 #
12628
12629 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
12630 # NAME is the cpp macro being defined and VALUE is the value it is being given.
12631 #
12632 # ac_d sets the value in "#define NAME VALUE" lines.
12633 ac_dA='s,^\([   ]*\)#\([        ]*define[       ][      ]*\)'
12634 ac_dB='[        ].*$,\1#\2'
12635 ac_dC=' '
12636 ac_dD=',;t'
12637 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
12638 ac_uA='s,^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
12639 ac_uB='$,\1#\2define\3'
12640 ac_uC=' '
12641 ac_uD=',;t'
12642
12643 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
12644   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
12645   case $ac_file in
12646   - | *:- | *:-:* ) # input from stdin
12647         cat >$tmp/stdin
12648         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
12649         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
12650   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
12651         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
12652   * )   ac_file_in=$ac_file.in ;;
12653   esac
12654
12655   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
12656 echo "$as_me: creating $ac_file" >&6;}
12657
12658   # First look for the input files in the build tree, otherwise in the
12659   # src tree.
12660   ac_file_inputs=`IFS=:
12661     for f in $ac_file_in; do
12662       case $f in
12663       -) echo $tmp/stdin ;;
12664       [\\/$]*)
12665          # Absolute (can't be DOS-style, as IFS=:)
12666          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
12667 echo "$as_me: error: cannot find input file: $f" >&2;}
12668    { (exit 1); exit 1; }; }
12669          echo $f;;
12670       *) # Relative
12671          if test -f "$f"; then
12672            # Build tree
12673            echo $f
12674          elif test -f "$srcdir/$f"; then
12675            # Source tree
12676            echo $srcdir/$f
12677          else
12678            # /dev/null tree
12679            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
12680 echo "$as_me: error: cannot find input file: $f" >&2;}
12681    { (exit 1); exit 1; }; }
12682          fi;;
12683       esac
12684     done` || { (exit 1); exit 1; }
12685   # Remove the trailing spaces.
12686   sed 's/[      ]*$//' $ac_file_inputs >$tmp/in
12687
12688 _ACEOF
12689
12690 # Transform confdefs.h into two sed scripts, `conftest.defines' and
12691 # `conftest.undefs', that substitutes the proper values into
12692 # config.h.in to produce config.h.  The first handles `#define'
12693 # templates, and the second `#undef' templates.
12694 # And first: Protect against being on the right side of a sed subst in
12695 # config.status.  Protect against being in an unquoted here document
12696 # in config.status.
12697 rm -f conftest.defines conftest.undefs
12698 # Using a here document instead of a string reduces the quoting nightmare.
12699 # Putting comments in sed scripts is not portable.
12700 #
12701 # `end' is used to avoid that the second main sed command (meant for
12702 # 0-ary CPP macros) applies to n-ary macro definitions.
12703 # See the Autoconf documentation for `clear'.
12704 cat >confdef2sed.sed <<\_ACEOF
12705 s/[\\&,]/\\&/g
12706 s,[\\$`],\\&,g
12707 t clear
12708 : clear
12709 s,^[    ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
12710 t end
12711 s,^[    ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
12712 : end
12713 _ACEOF
12714 # If some macros were called several times there might be several times
12715 # the same #defines, which is useless.  Nevertheless, we may not want to
12716 # sort them, since we want the *last* AC-DEFINE to be honored.
12717 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
12718 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
12719 rm -f confdef2sed.sed
12720
12721 # This sed command replaces #undef with comments.  This is necessary, for
12722 # example, in the case of _POSIX_SOURCE, which is predefined and required
12723 # on some systems where configure will not decide to define it.
12724 cat >>conftest.undefs <<\_ACEOF
12725 s,^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
12726 _ACEOF
12727
12728 # Break up conftest.defines because some shells have a limit on the size
12729 # of here documents, and old seds have small limits too (100 cmds).
12730 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
12731 echo '  if grep "^[     ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
12732 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
12733 echo '  :' >>$CONFIG_STATUS
12734 rm -f conftest.tail
12735 while grep . conftest.defines >/dev/null
12736 do
12737   # Write a limited-size here document to $tmp/defines.sed.
12738   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
12739   # Speed up: don't consider the non `#define' lines.
12740   echo '/^[     ]*#[    ]*define/!b' >>$CONFIG_STATUS
12741   # Work around the forget-to-reset-the-flag bug.
12742   echo 't clr' >>$CONFIG_STATUS
12743   echo ': clr' >>$CONFIG_STATUS
12744   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
12745   echo 'CEOF
12746   sed -f $tmp/defines.sed $tmp/in >$tmp/out
12747   rm -f $tmp/in
12748   mv $tmp/out $tmp/in
12749 ' >>$CONFIG_STATUS
12750   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
12751   rm -f conftest.defines
12752   mv conftest.tail conftest.defines
12753 done
12754 rm -f conftest.defines
12755 echo '  fi # grep' >>$CONFIG_STATUS
12756 echo >>$CONFIG_STATUS
12757
12758 # Break up conftest.undefs because some shells have a limit on the size
12759 # of here documents, and old seds have small limits too (100 cmds).
12760 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
12761 rm -f conftest.tail
12762 while grep . conftest.undefs >/dev/null
12763 do
12764   # Write a limited-size here document to $tmp/undefs.sed.
12765   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
12766   # Speed up: don't consider the non `#undef'
12767   echo '/^[     ]*#[    ]*undef/!b' >>$CONFIG_STATUS
12768   # Work around the forget-to-reset-the-flag bug.
12769   echo 't clr' >>$CONFIG_STATUS
12770   echo ': clr' >>$CONFIG_STATUS
12771   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
12772   echo 'CEOF
12773   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
12774   rm -f $tmp/in
12775   mv $tmp/out $tmp/in
12776 ' >>$CONFIG_STATUS
12777   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
12778   rm -f conftest.undefs
12779   mv conftest.tail conftest.undefs
12780 done
12781 rm -f conftest.undefs
12782
12783 cat >>$CONFIG_STATUS <<\_ACEOF
12784   # Let's still pretend it is `configure' which instantiates (i.e., don't
12785   # use $as_me), people would be surprised to read:
12786   #    /* config.h.  Generated by config.status.  */
12787   if test x"$ac_file" = x-; then
12788     echo "/* Generated by configure.  */" >$tmp/config.h
12789   else
12790     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
12791   fi
12792   cat $tmp/in >>$tmp/config.h
12793   rm -f $tmp/in
12794   if test x"$ac_file" != x-; then
12795     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
12796       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
12797 echo "$as_me: $ac_file is unchanged" >&6;}
12798     else
12799       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
12800 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12801          X"$ac_file" : 'X\(//\)[^/]' \| \
12802          X"$ac_file" : 'X\(//\)$' \| \
12803          X"$ac_file" : 'X\(/\)' \| \
12804          .     : '\(.\)' 2>/dev/null ||
12805 echo X"$ac_file" |
12806     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12807           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12808           /^X\(\/\/\)$/{ s//\1/; q; }
12809           /^X\(\/\).*/{ s//\1/; q; }
12810           s/.*/./; q'`
12811       { if $as_mkdir_p; then
12812     mkdir -p "$ac_dir"
12813   else
12814     as_dir="$ac_dir"
12815     as_dirs=
12816     while test ! -d "$as_dir"; do
12817       as_dirs="$as_dir $as_dirs"
12818       as_dir=`(dirname "$as_dir") 2>/dev/null ||
12819 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12820          X"$as_dir" : 'X\(//\)[^/]' \| \
12821          X"$as_dir" : 'X\(//\)$' \| \
12822          X"$as_dir" : 'X\(/\)' \| \
12823          .     : '\(.\)' 2>/dev/null ||
12824 echo X"$as_dir" |
12825     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12826           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12827           /^X\(\/\/\)$/{ s//\1/; q; }
12828           /^X\(\/\).*/{ s//\1/; q; }
12829           s/.*/./; q'`
12830     done
12831     test ! -n "$as_dirs" || mkdir $as_dirs
12832   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
12833 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
12834    { (exit 1); exit 1; }; }; }
12835
12836       rm -f $ac_file
12837       mv $tmp/config.h $ac_file
12838     fi
12839   else
12840     cat $tmp/config.h
12841     rm -f $tmp/config.h
12842   fi
12843 done
12844 _ACEOF
12845 cat >>$CONFIG_STATUS <<\_ACEOF
12846
12847 #
12848 # CONFIG_COMMANDS section.
12849 #
12850 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
12851   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
12852   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
12853   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
12854 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12855          X"$ac_dest" : 'X\(//\)[^/]' \| \
12856          X"$ac_dest" : 'X\(//\)$' \| \
12857          X"$ac_dest" : 'X\(/\)' \| \
12858          .     : '\(.\)' 2>/dev/null ||
12859 echo X"$ac_dest" |
12860     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12861           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12862           /^X\(\/\/\)$/{ s//\1/; q; }
12863           /^X\(\/\).*/{ s//\1/; q; }
12864           s/.*/./; q'`
12865   ac_builddir=.
12866
12867 if test "$ac_dir" != .; then
12868   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
12869   # A "../" for each directory in $ac_dir_suffix.
12870   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
12871 else
12872   ac_dir_suffix= ac_top_builddir=
12873 fi
12874
12875 case $srcdir in
12876   .)  # No --srcdir option.  We are building in place.
12877     ac_srcdir=.
12878     if test -z "$ac_top_builddir"; then
12879        ac_top_srcdir=.
12880     else
12881        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
12882     fi ;;
12883   [\\/]* | ?:[\\/]* )  # Absolute path.
12884     ac_srcdir=$srcdir$ac_dir_suffix;
12885     ac_top_srcdir=$srcdir ;;
12886   *) # Relative path.
12887     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
12888     ac_top_srcdir=$ac_top_builddir$srcdir ;;
12889 esac
12890 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
12891 # absolute.
12892 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
12893 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
12894 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
12895 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
12896
12897
12898   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
12899 echo "$as_me: executing $ac_dest commands" >&6;}
12900   case $ac_dest in
12901     default )
12902 case ${CONFIG_HEADERS} in
12903   *auto-host.h:config.in*)
12904   echo > cstamp-h ;;
12905 esac
12906 # Make sure all the subdirs exist.
12907 for d in $subdirs
12908 do
12909     test -d $d || mkdir $d
12910 done
12911 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
12912 # bootstrapping and the installation procedure can still use
12913 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
12914 # FLAGS_TO_PASS has been modified to solve the problem there.
12915 # This is virtually a duplicate of what happens in configure.lang; we do
12916 # an extra check to make sure this only happens if ln -s can be used.
12917 if test "$symbolic_link" = "ln -s"; then
12918  for d in ${subdirs} fixinc ; do
12919         STARTDIR=`${PWDCMD-pwd}`
12920         cd $d
12921         for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include
12922         do
12923                 rm -f $t
12924                 $symbolic_link ../$t $t 2>/dev/null
12925         done
12926         cd $STARTDIR
12927  done
12928 else true ; fi
12929  ;;
12930   esac
12931 done
12932 _ACEOF
12933
12934 cat >>$CONFIG_STATUS <<\_ACEOF
12935
12936 { (exit 0); exit 0; }
12937 _ACEOF
12938 chmod +x $CONFIG_STATUS
12939 ac_clean_files=$ac_clean_files_save
12940
12941
12942 # configure is writing to config.log, and then calls config.status.
12943 # config.status does its own redirection, appending to config.log.
12944 # Unfortunately, on DOS this fails, as config.log is still kept open
12945 # by configure, so config.status won't be able to write to it; its
12946 # output is simply discarded.  So we exec the FD to /dev/null,
12947 # effectively closing config.log, so it can be properly (re)opened and
12948 # appended to by config.status.  When coming back to configure, we
12949 # need to make the FD available again.
12950 if test "$no_create" != yes; then
12951   ac_cs_success=:
12952   ac_config_status_args=
12953   test "$silent" = yes &&
12954     ac_config_status_args="$ac_config_status_args --quiet"
12955   exec 5>/dev/null
12956   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
12957   exec 5>>config.log
12958   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
12959   # would make configure fail if this is the last instruction.
12960   $ac_cs_success || { (exit 1); exit 1; }
12961 fi
12962