gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.59.
   4 #
   5 # Copyright (C) 2003 Free Software Foundation, Inc.
   6 # This configure script is free software; the Free Software Foundation
   7 # gives unlimited permission to copy, distribute and modify it.
   8 ## --------------------- ##
   9 ## M4sh Initialization.  ##
  10 ## --------------------- ##
  11
  12 # Be Bourne compatible
  13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  14   emulate sh
  15   NULLCMD=:
  16   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  17   # is contrary to our usage.  Disable this feature.
  18   alias -g '${1+"$@"}'='"$@"'
  19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  20   set -o posix
  21 fi
  22 DUALCASE=1; export DUALCASE # for MKS sh
  23
  24 # Support unset when possible.
  25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  26   as_unset=unset
  27 else
  28   as_unset=false
  29 fi
  30
  31
  32 # Work around bugs in pre-3.0 UWIN ksh.
  33 $as_unset ENV MAIL MAILPATH
  34 PS1='$ '
  35 PS2='> '
  36 PS4='+ '
  37
  38 # NLS nuisances.
  39 for as_var in \
  40   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  41   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  42   LC_TELEPHONE LC_TIME
  43 do
  44   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
  45     eval $as_var=C; export $as_var
  46   else
  47     $as_unset $as_var
  48   fi
  49 done
  50
  51 # Required to use basename.
  52 if expr a : '\(a\)' >/dev/null 2>&1; then
  53   as_expr=expr
  54 else
  55   as_expr=false
  56 fi
  57
  58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
  59   as_basename=basename
  60 else
  61   as_basename=false
  62 fi
  63
  64
  65 # Name of the executable.
  66 as_me=`$as_basename "$0" ||
  67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  68          X"$0" : 'X\(//\)$' \| \
  69          X"$0" : 'X\(/\)$' \| \
  70          .     : '\(.\)' 2>/dev/null ||
  71 echo X/"$0" |
  72     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
  73           /^X\/\(\/\/\)$/{ s//\1/; q; }
  74           /^X\/\(\/\).*/{ s//\1/; q; }
  75           s/.*/./; q'`
  76
  77
  78 # PATH needs CR, and LINENO needs CR and PATH.
  79 # Avoid depending upon Character Ranges.
  80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  83 as_cr_digits='0123456789'
  84 as_cr_alnum=$as_cr_Letters$as_cr_digits
  85
  86 # The user is always right.
  87 if test "${PATH_SEPARATOR+set}" != set; then
  88   echo "#! /bin/sh" >conf$$.sh
  89   echo  "exit 0"   >>conf$$.sh
  90   chmod +x conf$$.sh
  91   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  92     PATH_SEPARATOR=';'
  93   else
  94     PATH_SEPARATOR=:
  95   fi
  96   rm -f conf$$.sh
  97 fi
  98
  99
 100   as_lineno_1=$LINENO
 101   as_lineno_2=$LINENO
 102   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 103   test "x$as_lineno_1" != "x$as_lineno_2" &&
 104   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
 105   # Find who we are.  Look in the path if we contain no path at all
 106   # relative or not.
 107   case $0 in
 108     *[\\/]* ) as_myself=$0 ;;
 109     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 110 for as_dir in $PATH
 111 do
 112   IFS=$as_save_IFS
 113   test -z "$as_dir" && as_dir=.
 114   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 115 done
 116
 117        ;;
 118   esac
 119   # We did not find ourselves, most probably we were run as `sh COMMAND'
 120   # in which case we are not to be found in the path.
 121   if test "x$as_myself" = x; then
 122     as_myself=$0
 123   fi
 124   if test ! -f "$as_myself"; then
 125     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
 126    { (exit 1); exit 1; }; }
 127   fi
 128   case $CONFIG_SHELL in
 129   '')
 130     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 132 do
 133   IFS=$as_save_IFS
 134   test -z "$as_dir" && as_dir=.
 135   for as_base in sh bash ksh sh5; do
 136          case $as_dir in
 137          /*)
 138            if ("$as_dir/$as_base" -c '
 139   as_lineno_1=$LINENO
 140   as_lineno_2=$LINENO
 141   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 142   test "x$as_lineno_1" != "x$as_lineno_2" &&
 143   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
 144              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
 145              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
 146              CONFIG_SHELL=$as_dir/$as_base
 147              export CONFIG_SHELL
 148              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
 149            fi;;
 150          esac
 151        done
 152 done
 153 ;;
 154   esac
 155
 156   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 157   # uniformly replaced by the line number.  The first 'sed' inserts a
 158   # line-number line before each line; the second 'sed' does the real
 159   # work.  The second script uses 'N' to pair each line-number line
 160   # with the numbered line, and appends trailing '-' during
 161   # substitution so that $LINENO is not a special case at line end.
 162   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 163   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
 164   sed '=' <$as_myself |
 165     sed '
 166       N
 167       s,$,-,
 168       : loop
 169       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
 170       t loop
 171       s,-$,,
 172       s,^['$as_cr_digits']*\n,,
 173     ' >$as_me.lineno &&
 174   chmod +x $as_me.lineno ||
 175     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 176    { (exit 1); exit 1; }; }
 177
 178   # Don't try to exec as it changes $[0], causing all sort of problems
 179   # (the dirname of $[0] is not the place where we might find the
 180   # original and so on.  Autoconf is especially sensible to this).
 181   . ./$as_me.lineno
 182   # Exit status is that of the last command.
 183   exit
 184 }
 185
 186
 187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
 188   *c*,-n*) ECHO_N= ECHO_C='
 189 ' ECHO_T='      ' ;;
 190   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
 191   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
 192 esac
 193
 194 if expr a : '\(a\)' >/dev/null 2>&1; then
 195   as_expr=expr
 196 else
 197   as_expr=false
 198 fi
 199
 200 rm -f conf$$ conf$$.exe conf$$.file
 201 echo >conf$$.file
 202 if ln -s conf$$.file conf$$ 2>/dev/null; then
 203   # We could just check for DJGPP; but this test a) works b) is more generic
 204   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
 205   if test -f conf$$.exe; then
 206     # Don't use ln at all; we don't have any links
 207     as_ln_s='cp -p'
 208   else
 209     as_ln_s='ln -s'
 210   fi
 211 elif ln conf$$.file conf$$ 2>/dev/null; then
 212   as_ln_s=ln
 213 else
 214   as_ln_s='cp -p'
 215 fi
 216 rm -f conf$$ conf$$.exe conf$$.file
 217
 218 if mkdir -p . 2>/dev/null; then
 219   as_mkdir_p=:
 220 else
 221   test -d ./-p && rmdir ./-p
 222   as_mkdir_p=false
 223 fi
 224
 225 as_executable_p="test -f"
 226
 227 # Sed expression to map a string onto a valid CPP name.
 228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 229
 230 # Sed expression to map a string onto a valid variable name.
 231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 232
 233
 234 # IFS
 235 # We need space, tab and new line, in precisely that order.
 236 as_nl='
 237 '
 238 IFS="   $as_nl"
 239
 240 # CDPATH.
 241 $as_unset CDPATH
 242
 243
 244 # Name of the host.
 245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 246 # so uname gets run too.
 247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 248
 249 exec 6>&1
 250
 251 #
 252 # Initializations.
 253 #
 254 ac_default_prefix=/usr/local
 255 ac_config_libobj_dir=.
 256 cross_compiling=no
 257 subdirs=
 258 MFLAGS=
 259 MAKEFLAGS=
 260 SHELL=${CONFIG_SHELL-/bin/sh}
 261
 262 # Maximum number of lines to put in a shell here document.
 263 # This variable seems obsolete.  It should probably be removed, and
 264 # only ac_max_sed_lines should be used.
 265 : ${ac_max_here_lines=38}
 266
 267 # Identity of this package.
 268 PACKAGE_NAME=
 269 PACKAGE_TARNAME=
 270 PACKAGE_VERSION=
 271 PACKAGE_STRING=
 272 PACKAGE_BUGREPORT=
 273
 274 ac_unique_file="tree.c"
 275 # Factoring default headers for most tests.
 276 ac_includes_default="\
 277 #include <stdio.h>
 278 #if HAVE_SYS_TYPES_H
 279 # include <sys/types.h>
 280 #endif
 281 #if HAVE_SYS_STAT_H
 282 # include <sys/stat.h>
 283 #endif
 284 #if STDC_HEADERS
 285 # include <stdlib.h>
 286 # include <stddef.h>
 287 #else
 288 # if HAVE_STDLIB_H
 289 #  include <stdlib.h>
 290 # endif
 291 #endif
 292 #if HAVE_STRING_H
 293 # if !STDC_HEADERS && HAVE_MEMORY_H
 294 #  include <memory.h>
 295 # endif
 296 # include <string.h>
 297 #endif
 298 #if HAVE_STRINGS_H
 299 # include <strings.h>
 300 #endif
 301 #if HAVE_INTTYPES_H
 302 # include <inttypes.h>
 303 #else
 304 # if HAVE_STDINT_H
 305 #  include <stdint.h>
 306 # endif
 307 #endif
 308 #if HAVE_UNISTD_H
 309 # include <unistd.h>
 310 #endif"
 311
 312 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical build_subdir host_subdir target_subdir GENINSRC CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT NO_MINUS_C_MINUS_O OUTPUT_OPTION CPP strict1_warn warn_cflags WERROR nocommon_flag TREEBROWSER 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_S LN RANLIB ac_ct_RANLIB ranlib_flags INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON NM AR stage1_cflags COLLECT2_LIBS GNAT_LIBEXC LDEXP_LIB TARGET_GETGROUPS_T LIBICONV LIBICONV_DEP manext objext gthread_flags extra_modes_file FORBUILD PACKAGE VERSION USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS CROSS ALL SYSTEM_HEADER_DIR inhibit_libc CC_FOR_BUILD BUILD_CFLAGS STMP_FIXINC STMP_FIXPROTO collect2 libgcc_visibility GGC zlibdir zlibinc MAINT ANDER BANSHEEINC BANSHEELIB gcc_tooldir dollar slibdir objdir subdirs srcdir 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_gcc_objs 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_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 c_target_objs cxx_target_objs target_cpu_default GMPLIBS GMPINC LIBOBJS LTLIBOBJS'
 313 ac_subst_files='language_hooks'
 314
 315 # Initialize some variables set by options.
 316 ac_init_help=
 317 ac_init_version=false
 318 # The variables have the same names as the options, with
 319 # dashes changed to underlines.
 320 cache_file=/dev/null
 321 exec_prefix=NONE
 322 no_create=
 323 no_recursion=
 324 prefix=NONE
 325 program_prefix=NONE
 326 program_suffix=NONE
 327 program_transform_name=s,x,x,
 328 silent=
 329 site=
 330 srcdir=
 331 verbose=
 332 x_includes=NONE
 333 x_libraries=NONE
 334
 335 # Installation directory options.
 336 # These are left unexpanded so users can "make install exec_prefix=/foo"
 337 # and all the variables that are supposed to be based on exec_prefix
 338 # by default will actually change.
 339 # Use braces instead of parens because sh, perl, etc. also accept them.
 340 bindir='${exec_prefix}/bin'
 341 sbindir='${exec_prefix}/sbin'
 342 libexecdir='${exec_prefix}/libexec'
 343 datadir='${prefix}/share'
 344 sysconfdir='${prefix}/etc'
 345 sharedstatedir='${prefix}/com'
 346 localstatedir='${prefix}/var'
 347 libdir='${exec_prefix}/lib'
 348 includedir='${prefix}/include'
 349 oldincludedir='/usr/include'
 350 infodir='${prefix}/info'
 351 mandir='${prefix}/man'
 352
 353 ac_prev=
 354 for ac_option
 355 do
 356   # If the previous option needs an argument, assign it.
 357   if test -n "$ac_prev"; then
 358     eval "$ac_prev=\$ac_option"
 359     ac_prev=
 360     continue
 361   fi
 362
 363   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 364
 365   # Accept the important Cygnus configure options, so we can diagnose typos.
 366
 367   case $ac_option in
 368
 369   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 370     ac_prev=bindir ;;
 371   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 372     bindir=$ac_optarg ;;
 373
 374   -build | --build | --buil | --bui | --bu)
 375     ac_prev=build_alias ;;
 376   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 377     build_alias=$ac_optarg ;;
 378
 379   -cache-file | --cache-file | --cache-fil | --cache-fi \
 380   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 381     ac_prev=cache_file ;;
 382   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 383   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 384     cache_file=$ac_optarg ;;
 385
 386   --config-cache | -C)
 387     cache_file=config.cache ;;
 388
 389   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 390     ac_prev=datadir ;;
 391   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 392   | --da=*)
 393     datadir=$ac_optarg ;;
 394
 395   -disable-* | --disable-*)
 396     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 397     # Reject names that are not valid shell variable names.
 398     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 399       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 400    { (exit 1); exit 1; }; }
 401     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 402     eval "enable_$ac_feature=no" ;;
 403
 404   -enable-* | --enable-*)
 405     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 406     # Reject names that are not valid shell variable names.
 407     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 408       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 409    { (exit 1); exit 1; }; }
 410     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 411     case $ac_option in
 412       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 413       *) ac_optarg=yes ;;
 414     esac
 415     eval "enable_$ac_feature='$ac_optarg'" ;;
 416
 417   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 418   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 419   | --exec | --exe | --ex)
 420     ac_prev=exec_prefix ;;
 421   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 422   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 423   | --exec=* | --exe=* | --ex=*)
 424     exec_prefix=$ac_optarg ;;
 425
 426   -gas | --gas | --ga | --g)
 427     # Obsolete; use --with-gas.
 428     with_gas=yes ;;
 429
 430   -help | --help | --hel | --he | -h)
 431     ac_init_help=long ;;
 432   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 433     ac_init_help=recursive ;;
 434   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 435     ac_init_help=short ;;
 436
 437   -host | --host | --hos | --ho)
 438     ac_prev=host_alias ;;
 439   -host=* | --host=* | --hos=* | --ho=*)
 440     host_alias=$ac_optarg ;;
 441
 442   -includedir | --includedir | --includedi | --included | --include \
 443   | --includ | --inclu | --incl | --inc)
 444     ac_prev=includedir ;;
 445   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 446   | --includ=* | --inclu=* | --incl=* | --inc=*)
 447     includedir=$ac_optarg ;;
 448
 449   -infodir | --infodir | --infodi | --infod | --info | --inf)
 450     ac_prev=infodir ;;
 451   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 452     infodir=$ac_optarg ;;
 453
 454   -libdir | --libdir | --libdi | --libd)
 455     ac_prev=libdir ;;
 456   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 457     libdir=$ac_optarg ;;
 458
 459   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 460   | --libexe | --libex | --libe)
 461     ac_prev=libexecdir ;;
 462   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 463   | --libexe=* | --libex=* | --libe=*)
 464     libexecdir=$ac_optarg ;;
 465
 466   -localstatedir | --localstatedir | --localstatedi | --localstated \
 467   | --localstate | --localstat | --localsta | --localst \
 468   | --locals | --local | --loca | --loc | --lo)
 469     ac_prev=localstatedir ;;
 470   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 471   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 472   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 473     localstatedir=$ac_optarg ;;
 474
 475   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 476     ac_prev=mandir ;;
 477   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 478     mandir=$ac_optarg ;;
 479
 480   -nfp | --nfp | --nf)
 481     # Obsolete; use --without-fp.
 482     with_fp=no ;;
 483
 484   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 485   | --no-cr | --no-c | -n)
 486     no_create=yes ;;
 487
 488   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 489   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 490     no_recursion=yes ;;
 491
 492   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 493   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 494   | --oldin | --oldi | --old | --ol | --o)
 495     ac_prev=oldincludedir ;;
 496   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 497   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 498   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 499     oldincludedir=$ac_optarg ;;
 500
 501   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 502     ac_prev=prefix ;;
 503   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 504     prefix=$ac_optarg ;;
 505
 506   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 507   | --program-pre | --program-pr | --program-p)
 508     ac_prev=program_prefix ;;
 509   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 510   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 511     program_prefix=$ac_optarg ;;
 512
 513   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 514   | --program-suf | --program-su | --program-s)
 515     ac_prev=program_suffix ;;
 516   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 517   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 518     program_suffix=$ac_optarg ;;
 519
 520   -program-transform-name | --program-transform-name \
 521   | --program-transform-nam | --program-transform-na \
 522   | --program-transform-n | --program-transform- \
 523   | --program-transform | --program-transfor \
 524   | --program-transfo | --program-transf \
 525   | --program-trans | --program-tran \
 526   | --progr-tra | --program-tr | --program-t)
 527     ac_prev=program_transform_name ;;
 528   -program-transform-name=* | --program-transform-name=* \
 529   | --program-transform-nam=* | --program-transform-na=* \
 530   | --program-transform-n=* | --program-transform-=* \
 531   | --program-transform=* | --program-transfor=* \
 532   | --program-transfo=* | --program-transf=* \
 533   | --program-trans=* | --program-tran=* \
 534   | --progr-tra=* | --program-tr=* | --program-t=*)
 535     program_transform_name=$ac_optarg ;;
 536
 537   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 538   | -silent | --silent | --silen | --sile | --sil)
 539     silent=yes ;;
 540
 541   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 542     ac_prev=sbindir ;;
 543   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 544   | --sbi=* | --sb=*)
 545     sbindir=$ac_optarg ;;
 546
 547   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 548   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 549   | --sharedst | --shareds | --shared | --share | --shar \
 550   | --sha | --sh)
 551     ac_prev=sharedstatedir ;;
 552   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 553   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 554   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 555   | --sha=* | --sh=*)
 556     sharedstatedir=$ac_optarg ;;
 557
 558   -site | --site | --sit)
 559     ac_prev=site ;;
 560   -site=* | --site=* | --sit=*)
 561     site=$ac_optarg ;;
 562
 563   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 564     ac_prev=srcdir ;;
 565   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 566     srcdir=$ac_optarg ;;
 567
 568   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 569   | --syscon | --sysco | --sysc | --sys | --sy)
 570     ac_prev=sysconfdir ;;
 571   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 572   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 573     sysconfdir=$ac_optarg ;;
 574
 575   -target | --target | --targe | --targ | --tar | --ta | --t)
 576     ac_prev=target_alias ;;
 577   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 578     target_alias=$ac_optarg ;;
 579
 580   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 581     verbose=yes ;;
 582
 583   -version | --version | --versio | --versi | --vers | -V)
 584     ac_init_version=: ;;
 585
 586   -with-* | --with-*)
 587     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 588     # Reject names that are not valid shell variable names.
 589     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 590       { echo "$as_me: error: invalid package name: $ac_package" >&2
 591    { (exit 1); exit 1; }; }
 592     ac_package=`echo $ac_package| sed 's/-/_/g'`
 593     case $ac_option in
 594       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 595       *) ac_optarg=yes ;;
 596     esac
 597     eval "with_$ac_package='$ac_optarg'" ;;
 598
 599   -without-* | --without-*)
 600     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 601     # Reject names that are not valid shell variable names.
 602     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 603       { echo "$as_me: error: invalid package name: $ac_package" >&2
 604    { (exit 1); exit 1; }; }
 605     ac_package=`echo $ac_package | sed 's/-/_/g'`
 606     eval "with_$ac_package=no" ;;
 607
 608   --x)
 609     # Obsolete; use --with-x.
 610     with_x=yes ;;
 611
 612   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 613   | --x-incl | --x-inc | --x-in | --x-i)
 614     ac_prev=x_includes ;;
 615   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 616   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 617     x_includes=$ac_optarg ;;
 618
 619   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 620   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 621     ac_prev=x_libraries ;;
 622   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 623   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 624     x_libraries=$ac_optarg ;;
 625
 626   -*) { echo "$as_me: error: unrecognized option: $ac_option
 627 Try \`$0 --help' for more information." >&2
 628    { (exit 1); exit 1; }; }
 629     ;;
 630
 631   *=*)
 632     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 633     # Reject names that are not valid shell variable names.
 634     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 635       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 636    { (exit 1); exit 1; }; }
 637     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 638     eval "$ac_envvar='$ac_optarg'"
 639     export $ac_envvar ;;
 640
 641   *)
 642     # FIXME: should be removed in autoconf 3.0.
 643     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 644     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 645       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 646     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 647     ;;
 648
 649   esac
 650 done
 651
 652 if test -n "$ac_prev"; then
 653   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 654   { echo "$as_me: error: missing argument to $ac_option" >&2
 655    { (exit 1); exit 1; }; }
 656 fi
 657
 658 # Be sure to have absolute paths.
 659 for ac_var in exec_prefix prefix
 660 do
 661   eval ac_val=$`echo $ac_var`
 662   case $ac_val in
 663     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 664     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 665    { (exit 1); exit 1; }; };;
 666   esac
 667 done
 668
 669 # Be sure to have absolute paths.
 670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 671               localstatedir libdir includedir oldincludedir infodir mandir
 672 do
 673   eval ac_val=$`echo $ac_var`
 674   case $ac_val in
 675     [\\/$]* | ?:[\\/]* ) ;;
 676     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 677    { (exit 1); exit 1; }; };;
 678   esac
 679 done
 680
 681 # There might be people who depend on the old broken behavior: `$host'
 682 # used to hold the argument of --host etc.
 683 # FIXME: To remove some day.
 684 build=$build_alias
 685 host=$host_alias
 686 target=$target_alias
 687
 688 # FIXME: To remove some day.
 689 if test "x$host_alias" != x; then
 690   if test "x$build_alias" = x; then
 691     cross_compiling=maybe
 692     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 693     If a cross compiler is detected then cross compile mode will be used." >&2
 694   elif test "x$build_alias" != "x$host_alias"; then
 695     cross_compiling=yes
 696   fi
 697 fi
 698
 699 ac_tool_prefix=
 700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 701
 702 test "$silent" = yes && exec 6>/dev/null
 703
 704
 705 # Find the source files, if location was not specified.
 706 if test -z "$srcdir"; then
 707   ac_srcdir_defaulted=yes
 708   # Try the directory containing this script, then its parent.
 709   ac_confdir=`(dirname "$0") 2>/dev/null ||
 710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 711          X"$0" : 'X\(//\)[^/]' \| \
 712          X"$0" : 'X\(//\)$' \| \
 713          X"$0" : 'X\(/\)' \| \
 714          .     : '\(.\)' 2>/dev/null ||
 715 echo X"$0" |
 716     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 717           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 718           /^X\(\/\/\)$/{ s//\1/; q; }
 719           /^X\(\/\).*/{ s//\1/; q; }
 720           s/.*/./; q'`
 721   srcdir=$ac_confdir
 722   if test ! -r $srcdir/$ac_unique_file; then
 723     srcdir=..
 724   fi
 725 else
 726   ac_srcdir_defaulted=no
 727 fi
 728 if test ! -r $srcdir/$ac_unique_file; then
 729   if test "$ac_srcdir_defaulted" = yes; then
 730     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 731    { (exit 1); exit 1; }; }
 732   else
 733     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 734    { (exit 1); exit 1; }; }
 735   fi
 736 fi
 737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 738   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 739    { (exit 1); exit 1; }; }
 740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 741 ac_env_build_alias_set=${build_alias+set}
 742 ac_env_build_alias_value=$build_alias
 743 ac_cv_env_build_alias_set=${build_alias+set}
 744 ac_cv_env_build_alias_value=$build_alias
 745 ac_env_host_alias_set=${host_alias+set}
 746 ac_env_host_alias_value=$host_alias
 747 ac_cv_env_host_alias_set=${host_alias+set}
 748 ac_cv_env_host_alias_value=$host_alias
 749 ac_env_target_alias_set=${target_alias+set}
 750 ac_env_target_alias_value=$target_alias
 751 ac_cv_env_target_alias_set=${target_alias+set}
 752 ac_cv_env_target_alias_value=$target_alias
 753 ac_env_CC_set=${CC+set}
 754 ac_env_CC_value=$CC
 755 ac_cv_env_CC_set=${CC+set}
 756 ac_cv_env_CC_value=$CC
 757 ac_env_CFLAGS_set=${CFLAGS+set}
 758 ac_env_CFLAGS_value=$CFLAGS
 759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 760 ac_cv_env_CFLAGS_value=$CFLAGS
 761 ac_env_LDFLAGS_set=${LDFLAGS+set}
 762 ac_env_LDFLAGS_value=$LDFLAGS
 763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 764 ac_cv_env_LDFLAGS_value=$LDFLAGS
 765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 766 ac_env_CPPFLAGS_value=$CPPFLAGS
 767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 769 ac_env_CPP_set=${CPP+set}
 770 ac_env_CPP_value=$CPP
 771 ac_cv_env_CPP_set=${CPP+set}
 772 ac_cv_env_CPP_value=$CPP
 773 ac_env_GMPLIBS_set=${GMPLIBS+set}
 774 ac_env_GMPLIBS_value=$GMPLIBS
 775 ac_cv_env_GMPLIBS_set=${GMPLIBS+set}
 776 ac_cv_env_GMPLIBS_value=$GMPLIBS
 777 ac_env_GMPINC_set=${GMPINC+set}
 778 ac_env_GMPINC_value=$GMPINC
 779 ac_cv_env_GMPINC_set=${GMPINC+set}
 780 ac_cv_env_GMPINC_value=$GMPINC
 781
 782 #
 783 # Report the --help message.
 784 #
 785 if test "$ac_init_help" = "long"; then
 786   # Omit some internal or obsolete options to make the list less imposing.
 787   # This message is too long to be a string in the A/UX 3.1 sh.
 788   cat <<_ACEOF
 789 \`configure' configures this package to adapt to many kinds of systems.
 790
 791 Usage: $0 [OPTION]... [VAR=VALUE]...
 792
 793 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 794 VAR=VALUE.  See below for descriptions of some of the useful variables.
 795
 796 Defaults for the options are specified in brackets.
 797
 798 Configuration:
 799   -h, --help              display this help and exit
 800       --help=short        display options specific to this package
 801       --help=recursive    display the short help of all the included packages
 802   -V, --version           display version information and exit
 803   -q, --quiet, --silent   do not print \`checking...' messages
 804       --cache-file=FILE   cache test results in FILE [disabled]
 805   -C, --config-cache      alias for \`--cache-file=config.cache'
 806   -n, --no-create         do not create output files
 807       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 808
 809 _ACEOF
 810
 811   cat <<_ACEOF
 812 Installation directories:
 813   --prefix=PREFIX         install architecture-independent files in PREFIX
 814                           [$ac_default_prefix]
 815   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 816                           [PREFIX]
 817
 818 By default, \`make install' will install all the files in
 819 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 820 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 821 for instance \`--prefix=\$HOME'.
 822
 823 For better control, use the options below.
 824
 825 Fine tuning of the installation directories:
 826   --bindir=DIR           user executables [EPREFIX/bin]
 827   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 828   --libexecdir=DIR       program executables [EPREFIX/libexec]
 829   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 830   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 831   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 832   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 833   --libdir=DIR           object code libraries [EPREFIX/lib]
 834   --includedir=DIR       C header files [PREFIX/include]
 835   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 836   --infodir=DIR          info documentation [PREFIX/info]
 837   --mandir=DIR           man documentation [PREFIX/man]
 838 _ACEOF
 839
 840   cat <<\_ACEOF
 841
 842 Program names:
 843   --program-prefix=PREFIX            prepend PREFIX to installed program names
 844   --program-suffix=SUFFIX            append SUFFIX to installed program names
 845   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
 846
 847 System types:
 848   --build=BUILD     configure for building on BUILD [guessed]
 849   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 850   --target=TARGET   configure for building compilers for TARGET [HOST]
 851 _ACEOF
 852 fi
 853
 854 if test -n "$ac_init_help"; then
 855
 856   cat <<\_ACEOF
 857
 858 Optional Features:
 859   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 860   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 861   --enable-generated-files-in-srcdir
 862                           put copies of generated files in source dir
 863                           intended for creating source tarballs for users
 864                           without texinfo bison or flex.
 865   --enable-werror-always         enable -Werror always
 866   --enable-werror         enable -Werror in bootstrap stage2 and later
 867   --enable-checking=LIST
 868                           enable expensive run-time checks.  With LIST,
 869                           enable only specific categories of checks.
 870                           Categories are: fold,gc,gcac,misc,rtlflag,rtl,
 871                           tree,valgrind; default is gc,misc,rtlflag,tree
 872   --enable-mapped-location   location_t is fileline integer cookie
 873   --enable-coverage=LEVEL
 874                           enable compiler\'s code coverage collection.
 875                           Use to measure compiler performance and locate
 876                           unused parts of the compiler. With LEVEL, specify
 877                           optimization. Values are opt, noopt,
 878                           default is noopt
 879   --enable-gather-detailed-mem-stats         enable detailed memory allocation stats gathering
 880   --enable-multilib       enable library support for multiple ABIs
 881   --enable-__cxa_atexit   enable __cxa_atexit for C++
 882   --enable-threads        enable thread usage for target GCC
 883   --enable-threads=LIB    use LIB thread package for target GCC
 884   --enable-objc-gc        enable the use of Boehm's garbage collector with
 885                           the GNU Objective-C runtime
 886   --disable-shared        don't provide a shared libgcc
 887   --enable-intermodule    build the compiler in one step
 888   --enable-languages=LIST specify which front-ends to build
 889   --enable-initfini-array       use .init_array/.fini_array sections
 890   --enable-sjlj-exceptions
 891                           arrange to use setjmp/longjmp exception handling
 892   --enable-libunwind-exceptions  force use libunwind for exceptions
 893   --disable-win32-registry
 894                           disable lookup of installation paths in the
 895                           Registry on Windows hosts
 896   --enable-win32-registry enable registry lookup (default)
 897   --enable-win32-registry=KEY
 898                           use KEY instead of GCC version as the last portion
 899                           of the registry key
 900   --enable-maintainer-mode
 901                           enable make rules and dependencies not useful
 902                           (and sometimes confusing) to the casual installer
 903   --enable-version-specific-runtime-libs
 904                           specify that runtime libraries should be
 905                           installed in a compiler-specific directory
 906
 907 Optional Packages:
 908   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 909   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 910   --with-local-prefix=DIR specifies directory to put local include
 911   --with-gxx-include-dir=DIR
 912                           specifies directory to put g++ header files
 913   --with-cpp-install-dir=DIR
 914                           install the user visible C preprocessor in DIR
 915                           (relative to PREFIX) as well as PREFIX/bin
 916   --with-gnu-ld           arrange to work with GNU ld.
 917   --with-ld               arrange to use the specified ld (full pathname)
 918   --with-demangler-in-ld  try to use demangler in GNU ld.
 919   --with-gnu-as           arrange to work with GNU as
 920   --with-as               arrange to use the specified as (full pathname)
 921   --with-stabs            arrange to use stabs instead of host debug format
 922   --with-dwarf2           force the default debug format to be DWARF 2
 923   --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
 924   --with-libiconv-prefix=DIR  search for libiconv in DIR/include and DIR/lib
 925   --with-gc={page,zone}   choose the garbage collection mechanism to use
 926                           with the compiler
 927   --with-system-zlib      use installed libz
 928   --with-libbanshee       enable libbanshee
 929   --with-slibdir=DIR      shared libraries in DIR LIBDIR
 930
 931 Some influential environment variables:
 932   CC          C compiler command
 933   CFLAGS      C compiler flags
 934   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 935               nonstandard directory <lib dir>
 936   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 937               headers in a nonstandard directory <include dir>
 938   CPP         C preprocessor
 939   GMPLIBS     How to link GMP
 940   GMPINC      How to find GMP include files
 941
 942 Use these variables to override the choices made by `configure' or to help
 943 it to find libraries and programs with nonstandard names/locations.
 944
 945 _ACEOF
 946 fi
 947
 948 if test "$ac_init_help" = "recursive"; then
 949   # If there are subdirs, report their specific --help.
 950   ac_popdir=`pwd`
 951   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 952     test -d $ac_dir || continue
 953     ac_builddir=.
 954
 955 if test "$ac_dir" != .; then
 956   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 957   # A "../" for each directory in $ac_dir_suffix.
 958   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 959 else
 960   ac_dir_suffix= ac_top_builddir=
 961 fi
 962
 963 case $srcdir in
 964   .)  # No --srcdir option.  We are building in place.
 965     ac_srcdir=.
 966     if test -z "$ac_top_builddir"; then
 967        ac_top_srcdir=.
 968     else
 969        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 970     fi ;;
 971   [\\/]* | ?:[\\/]* )  # Absolute path.
 972     ac_srcdir=$srcdir$ac_dir_suffix;
 973     ac_top_srcdir=$srcdir ;;
 974   *) # Relative path.
 975     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 976     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 977 esac
 978
 979 # Do not use `cd foo && pwd` to compute absolute paths, because
 980 # the directories may not exist.
 981 case `pwd` in
 982 .) ac_abs_builddir="$ac_dir";;
 983 *)
 984   case "$ac_dir" in
 985   .) ac_abs_builddir=`pwd`;;
 986   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 987   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 988   esac;;
 989 esac
 990 case $ac_abs_builddir in
 991 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 992 *)
 993   case ${ac_top_builddir}. in
 994   .) ac_abs_top_builddir=$ac_abs_builddir;;
 995   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 996   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 997   esac;;
 998 esac
 999 case $ac_abs_builddir in
1000 .) ac_abs_srcdir=$ac_srcdir;;
1001 *)
1002   case $ac_srcdir in
1003   .) ac_abs_srcdir=$ac_abs_builddir;;
1004   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
1005   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
1006   esac;;
1007 esac
1008 case $ac_abs_builddir in
1009 .) ac_abs_top_srcdir=$ac_top_srcdir;;
1010 *)
1011   case $ac_top_srcdir in
1012   .) ac_abs_top_srcdir=$ac_abs_builddir;;
1013   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
1014   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
1015   esac;;
1016 esac
1017
1018     cd $ac_dir
1019     # Check for guested configure; otherwise get Cygnus style configure.
1020     if test -f $ac_srcdir/configure.gnu; then
1021       echo
1022       $SHELL $ac_srcdir/configure.gnu  --help=recursive
1023     elif test -f $ac_srcdir/configure; then
1024       echo
1025       $SHELL $ac_srcdir/configure  --help=recursive
1026     elif test -f $ac_srcdir/configure.ac ||
1027            test -f $ac_srcdir/configure.in; then
1028       echo
1029       $ac_configure --help
1030     else
1031       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1032     fi
1033     cd "$ac_popdir"
1034   done
1035 fi
1036
1037 test -n "$ac_init_help" && exit 0
1038 if $ac_init_version; then
1039   cat <<\_ACEOF
1040
1041 Copyright (C) 2003 Free Software Foundation, Inc.
1042 This configure script is free software; the Free Software Foundation
1043 gives unlimited permission to copy, distribute and modify it.
1044 _ACEOF
1045   exit 0
1046 fi
1047 exec 5>config.log
1048 cat >&5 <<_ACEOF
1049 This file contains any messages produced by compilers while
1050 running configure, to aid debugging if configure makes a mistake.
1051
1052 It was created by $as_me, which was
1053 generated by GNU Autoconf 2.59.  Invocation command line was
1054
1055   $ $0 $@
1056
1057 _ACEOF
1058 {
1059 cat <<_ASUNAME
1060 ## --------- ##
1061 ## Platform. ##
1062 ## --------- ##
1063
1064 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1065 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1066 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1067 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1068 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1069
1070 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1071 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1072
1073 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1074 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1075 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1076 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1077 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1078 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1079 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1080
1081 _ASUNAME
1082
1083 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1084 for as_dir in $PATH
1085 do
1086   IFS=$as_save_IFS
1087   test -z "$as_dir" && as_dir=.
1088   echo "PATH: $as_dir"
1089 done
1090
1091 } >&5
1092
1093 cat >&5 <<_ACEOF
1094
1095
1096 ## ----------- ##
1097 ## Core tests. ##
1098 ## ----------- ##
1099
1100 _ACEOF
1101
1102
1103 # Keep a trace of the command line.
1104 # Strip out --no-create and --no-recursion so they do not pile up.
1105 # Strip out --silent because we don't want to record it for future runs.
1106 # Also quote any args containing shell meta-characters.
1107 # Make two passes to allow for proper duplicate-argument suppression.
1108 ac_configure_args=
1109 ac_configure_args0=
1110 ac_configure_args1=
1111 ac_sep=
1112 ac_must_keep_next=false
1113 for ac_pass in 1 2
1114 do
1115   for ac_arg
1116   do
1117     case $ac_arg in
1118     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1119     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1120     | -silent | --silent | --silen | --sile | --sil)
1121       continue ;;
1122     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1123       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1124     esac
1125     case $ac_pass in
1126     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1127     2)
1128       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1129       if test $ac_must_keep_next = true; then
1130         ac_must_keep_next=false # Got value, back to normal.
1131       else
1132         case $ac_arg in
1133           *=* | --config-cache | -C | -disable-* | --disable-* \
1134           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1135           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1136           | -with-* | --with-* | -without-* | --without-* | --x)
1137             case "$ac_configure_args0 " in
1138               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1139             esac
1140             ;;
1141           -* ) ac_must_keep_next=true ;;
1142         esac
1143       fi
1144       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1145       # Get rid of the leading space.
1146       ac_sep=" "
1147       ;;
1148     esac
1149   done
1150 done
1151 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1152 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1153
1154 # When interrupted or exit'd, cleanup temporary files, and complete
1155 # config.log.  We remove comments because anyway the quotes in there
1156 # would cause problems or look ugly.
1157 # WARNING: Be sure not to use single quotes in there, as some shells,
1158 # such as our DU 5.0 friend, will then `close' the trap.
1159 trap 'exit_status=$?
1160   # Save into config.log some information that might help in debugging.
1161   {
1162     echo
1163
1164     cat <<\_ASBOX
1165 ## ---------------- ##
1166 ## Cache variables. ##
1167 ## ---------------- ##
1168 _ASBOX
1169     echo
1170     # The following way of writing the cache mishandles newlines in values,
1171 {
1172   (set) 2>&1 |
1173     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1174     *ac_space=\ *)
1175       sed -n \
1176         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1177           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1178       ;;
1179     *)
1180       sed -n \
1181         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1182       ;;
1183     esac;
1184 }
1185     echo
1186
1187     cat <<\_ASBOX
1188 ## ----------------- ##
1189 ## Output variables. ##
1190 ## ----------------- ##
1191 _ASBOX
1192     echo
1193     for ac_var in $ac_subst_vars
1194     do
1195       eval ac_val=$`echo $ac_var`
1196       echo "$ac_var='"'"'$ac_val'"'"'"
1197     done | sort
1198     echo
1199
1200     if test -n "$ac_subst_files"; then
1201       cat <<\_ASBOX
1202 ## ------------- ##
1203 ## Output files. ##
1204 ## ------------- ##
1205 _ASBOX
1206       echo
1207       for ac_var in $ac_subst_files
1208       do
1209         eval ac_val=$`echo $ac_var`
1210         echo "$ac_var='"'"'$ac_val'"'"'"
1211       done | sort
1212       echo
1213     fi
1214
1215     if test -s confdefs.h; then
1216       cat <<\_ASBOX
1217 ## ----------- ##
1218 ## confdefs.h. ##
1219 ## ----------- ##
1220 _ASBOX
1221       echo
1222       sed "/^$/d" confdefs.h | sort
1223       echo
1224     fi
1225     test "$ac_signal" != 0 &&
1226       echo "$as_me: caught signal $ac_signal"
1227     echo "$as_me: exit $exit_status"
1228   } >&5
1229   rm -f core *.core &&
1230   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1231     exit $exit_status
1232      ' 0
1233 for ac_signal in 1 2 13 15; do
1234   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1235 done
1236 ac_signal=0
1237
1238 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1239 rm -rf conftest* confdefs.h
1240 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1241 echo >confdefs.h
1242
1243 # Predefined preprocessor variables.
1244
1245 cat >>confdefs.h <<_ACEOF
1246 #define PACKAGE_NAME "$PACKAGE_NAME"
1247 _ACEOF
1248
1249
1250 cat >>confdefs.h <<_ACEOF
1251 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1252 _ACEOF
1253
1254
1255 cat >>confdefs.h <<_ACEOF
1256 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1257 _ACEOF
1258
1259
1260 cat >>confdefs.h <<_ACEOF
1261 #define PACKAGE_STRING "$PACKAGE_STRING"
1262 _ACEOF
1263
1264
1265 cat >>confdefs.h <<_ACEOF
1266 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1267 _ACEOF
1268
1269
1270 # Let the site file select an alternate cache file if it wants to.
1271 # Prefer explicitly selected file to automatically selected ones.
1272 if test -z "$CONFIG_SITE"; then
1273   if test "x$prefix" != xNONE; then
1274     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1275   else
1276     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1277   fi
1278 fi
1279 for ac_site_file in $CONFIG_SITE; do
1280   if test -r "$ac_site_file"; then
1281     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1282 echo "$as_me: loading site script $ac_site_file" >&6;}
1283     sed 's/^/| /' "$ac_site_file" >&5
1284     . "$ac_site_file"
1285   fi
1286 done
1287
1288 if test -r "$cache_file"; then
1289   # Some versions of bash will fail to source /dev/null (special
1290   # files actually), so we avoid doing that.
1291   if test -f "$cache_file"; then
1292     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1293 echo "$as_me: loading cache $cache_file" >&6;}
1294     case $cache_file in
1295       [\\/]* | ?:[\\/]* ) . $cache_file;;
1296       *)                      . ./$cache_file;;
1297     esac
1298   fi
1299 else
1300   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1301 echo "$as_me: creating cache $cache_file" >&6;}
1302   >$cache_file
1303 fi
1304
1305 # Check that the precious variables saved in the cache have kept the same
1306 # value.
1307 ac_cache_corrupted=false
1308 for ac_var in `(set) 2>&1 |
1309                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1310   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1311   eval ac_new_set=\$ac_env_${ac_var}_set
1312   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1313   eval ac_new_val="\$ac_env_${ac_var}_value"
1314   case $ac_old_set,$ac_new_set in
1315     set,)
1316       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1317 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1318       ac_cache_corrupted=: ;;
1319     ,set)
1320       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1321 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1322       ac_cache_corrupted=: ;;
1323     ,);;
1324     *)
1325       if test "x$ac_old_val" != "x$ac_new_val"; then
1326         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1327 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1328         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1329 echo "$as_me:   former value:  $ac_old_val" >&2;}
1330         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1331 echo "$as_me:   current value: $ac_new_val" >&2;}
1332         ac_cache_corrupted=:
1333       fi;;
1334   esac
1335   # Pass precious variables to config.status.
1336   if test "$ac_new_set" = set; then
1337     case $ac_new_val in
1338     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1339       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1340     *) ac_arg=$ac_var=$ac_new_val ;;
1341     esac
1342     case " $ac_configure_args " in
1343       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1344       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1345     esac
1346   fi
1347 done
1348 if $ac_cache_corrupted; then
1349   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1350 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1351   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1352 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1353    { (exit 1); exit 1; }; }
1354 fi
1355
1356 ac_ext=c
1357 ac_cpp='$CPP $CPPFLAGS'
1358 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1359 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1360 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381           ac_config_headers="$ac_config_headers auto-host.h:config.in"
1382
1383
1384 # Determine the host, build, and target systems
1385 ac_aux_dir=
1386 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1387   if test -f $ac_dir/install-sh; then
1388     ac_aux_dir=$ac_dir
1389     ac_install_sh="$ac_aux_dir/install-sh -c"
1390     break
1391   elif test -f $ac_dir/install.sh; then
1392     ac_aux_dir=$ac_dir
1393     ac_install_sh="$ac_aux_dir/install.sh -c"
1394     break
1395   elif test -f $ac_dir/shtool; then
1396     ac_aux_dir=$ac_dir
1397     ac_install_sh="$ac_aux_dir/shtool install -c"
1398     break
1399   fi
1400 done
1401 if test -z "$ac_aux_dir"; then
1402   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1403 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1404    { (exit 1); exit 1; }; }
1405 fi
1406 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1407 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1408 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1409
1410 # Make sure we can run config.sub.
1411 $ac_config_sub sun4 >/dev/null 2>&1 ||
1412   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1413 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1414    { (exit 1); exit 1; }; }
1415
1416 echo "$as_me:$LINENO: checking build system type" >&5
1417 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1418 if test "${ac_cv_build+set}" = set; then
1419   echo $ECHO_N "(cached) $ECHO_C" >&6
1420 else
1421   ac_cv_build_alias=$build_alias
1422 test -z "$ac_cv_build_alias" &&
1423   ac_cv_build_alias=`$ac_config_guess`
1424 test -z "$ac_cv_build_alias" &&
1425   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1426 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1427    { (exit 1); exit 1; }; }
1428 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1429   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1430 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1431    { (exit 1); exit 1; }; }
1432
1433 fi
1434 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1435 echo "${ECHO_T}$ac_cv_build" >&6
1436 build=$ac_cv_build
1437 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1438 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1439 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1440
1441
1442 echo "$as_me:$LINENO: checking host system type" >&5
1443 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1444 if test "${ac_cv_host+set}" = set; then
1445   echo $ECHO_N "(cached) $ECHO_C" >&6
1446 else
1447   ac_cv_host_alias=$host_alias
1448 test -z "$ac_cv_host_alias" &&
1449   ac_cv_host_alias=$ac_cv_build_alias
1450 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1451   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1452 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1453    { (exit 1); exit 1; }; }
1454
1455 fi
1456 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1457 echo "${ECHO_T}$ac_cv_host" >&6
1458 host=$ac_cv_host
1459 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1460 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1461 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1462
1463
1464 echo "$as_me:$LINENO: checking target system type" >&5
1465 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1466 if test "${ac_cv_target+set}" = set; then
1467   echo $ECHO_N "(cached) $ECHO_C" >&6
1468 else
1469   ac_cv_target_alias=$target_alias
1470 test "x$ac_cv_target_alias" = "x" &&
1471   ac_cv_target_alias=$ac_cv_host_alias
1472 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1473   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1474 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1475    { (exit 1); exit 1; }; }
1476
1477 fi
1478 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1479 echo "${ECHO_T}$ac_cv_target" >&6
1480 target=$ac_cv_target
1481 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1482 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1483 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1484
1485
1486 # The aliases save the names the user supplied, while $host etc.
1487 # will get canonicalized.
1488 test -n "$target_alias" &&
1489   test "$program_prefix$program_suffix$program_transform_name" = \
1490     NONENONEs,x,x, &&
1491   program_prefix=${target_alias}-
1492
1493 # Determine the noncanonical target name, for directory use.
1494  case ${build_alias} in
1495   "") build_noncanonical=${build} ;;
1496   *) build_noncanonical=${build_alias} ;;
1497 esac
1498
1499  case ${host_alias} in
1500   "") host_noncanonical=${build_noncanonical} ;;
1501   *) host_noncanonical=${host_alias} ;;
1502 esac
1503
1504  case ${target_alias} in
1505   "") target_noncanonical=${host_noncanonical} ;;
1506   *) target_noncanonical=${target_alias} ;;
1507 esac
1508
1509
1510
1511
1512 # Determine the target- and build-specific subdirectories
1513   # Prefix 'build-' so this never conflicts with target_subdir.
1514 build_subdir="build-${build_noncanonical}"
1515 # Not really a subdirectory, but here for completeness.
1516 host_subdir=.
1517 # No prefix.
1518 target_subdir=${target_noncanonical}
1519
1520
1521 # Set program_transform_name
1522 test "$program_prefix" != NONE &&
1523   program_transform_name="s,^,$program_prefix,;$program_transform_name"
1524 # Use a double $ so make ignores it.
1525 test "$program_suffix" != NONE &&
1526   program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1527 # Double any \ or $.  echo might interpret backslashes.
1528 # By default was `s,x,x', remove it if useless.
1529 cat <<\_ACEOF >conftest.sed
1530 s/[\\$]/&&/g;s/;s,x,x,$//
1531 _ACEOF
1532 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1533 rm conftest.sed
1534
1535
1536 # Check for bogus environment variables.
1537 # Test if LIBRARY_PATH contains the notation for the current directory
1538 # since this would lead to problems installing/building glibc.
1539 # LIBRARY_PATH contains the current directory if one of the following
1540 # is true:
1541 # - one of the terminals (":" and ";") is the first or last sign
1542 # - two terminals occur directly after each other
1543 # - the path contains an element with a dot in it
1544 echo "$as_me:$LINENO: checking LIBRARY_PATH variable" >&5
1545 echo $ECHO_N "checking LIBRARY_PATH variable... $ECHO_C" >&6
1546 case ${LIBRARY_PATH} in
1547   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1548     library_path_setting="contains current directory"
1549     ;;
1550   *)
1551     library_path_setting="ok"
1552     ;;
1553 esac
1554 echo "$as_me:$LINENO: result: $library_path_setting" >&5
1555 echo "${ECHO_T}$library_path_setting" >&6
1556 if test "$library_path_setting" != "ok"; then
1557 { { echo "$as_me:$LINENO: error:
1558 *** LIBRARY_PATH shouldn't contain the current directory when
1559 *** building gcc. Please change the environment variable
1560 *** and run configure again." >&5
1561 echo "$as_me: error:
1562 *** LIBRARY_PATH shouldn't contain the current directory when
1563 *** building gcc. Please change the environment variable
1564 *** and run configure again." >&2;}
1565    { (exit 1); exit 1; }; }
1566 fi
1567
1568 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
1569 # since this would lead to problems installing/building glibc.
1570 # GCC_EXEC_PREFIX contains the current directory if one of the following
1571 # is true:
1572 # - one of the terminals (":" and ";") is the first or last sign
1573 # - two terminals occur directly after each other
1574 # - the path contains an element with a dot in it
1575 echo "$as_me:$LINENO: checking GCC_EXEC_PREFIX variable" >&5
1576 echo $ECHO_N "checking GCC_EXEC_PREFIX variable... $ECHO_C" >&6
1577 case ${GCC_EXEC_PREFIX} in
1578   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1579     gcc_exec_prefix_setting="contains current directory"
1580     ;;
1581   *)
1582     gcc_exec_prefix_setting="ok"
1583     ;;
1584 esac
1585 echo "$as_me:$LINENO: result: $gcc_exec_prefix_setting" >&5
1586 echo "${ECHO_T}$gcc_exec_prefix_setting" >&6
1587 if test "$gcc_exec_prefix_setting" != "ok"; then
1588 { { echo "$as_me:$LINENO: error:
1589 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1590 *** building gcc. Please change the environment variable
1591 *** and run configure again." >&5
1592 echo "$as_me: error:
1593 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1594 *** building gcc. Please change the environment variable
1595 *** and run configure again." >&2;}
1596    { (exit 1); exit 1; }; }
1597 fi
1598
1599 # -----------
1600 # Directories
1601 # -----------
1602
1603 # Specify the local prefix
1604 local_prefix=
1605
1606 # Check whether --with-local-prefix or --without-local-prefix was given.
1607 if test "${with_local_prefix+set}" = set; then
1608   withval="$with_local_prefix"
1609   case "${withval}" in
1610 yes)    { { echo "$as_me:$LINENO: error: bad value ${withval} given for local include directory prefix" >&5
1611 echo "$as_me: error: bad value ${withval} given for local include directory prefix" >&2;}
1612    { (exit 1); exit 1; }; } ;;
1613 no)     ;;
1614 *)      local_prefix=$with_local_prefix ;;
1615 esac
1616 fi;
1617
1618 # Default local prefix if it is empty
1619 if test x$local_prefix = x; then
1620         local_prefix=/usr/local
1621 fi
1622
1623 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
1624 # passed in by the toplevel make and thus we'd get different behavior
1625 # depending on where we built the sources.
1626 gcc_gxx_include_dir=
1627 # Specify the g++ header file directory
1628
1629 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1630 if test "${with_gxx_include_dir+set}" = set; then
1631   withval="$with_gxx_include_dir"
1632   case "${withval}" in
1633 yes)    { { echo "$as_me:$LINENO: error: bad value ${withval} given for g++ include directory" >&5
1634 echo "$as_me: error: bad value ${withval} given for g++ include directory" >&2;}
1635    { (exit 1); exit 1; }; } ;;
1636 no)     ;;
1637 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
1638 esac
1639 fi;
1640
1641 if test x${gcc_gxx_include_dir} = x; then
1642   if test x${enable_version_specific_runtime_libs} = xyes; then
1643     gcc_gxx_include_dir='${libsubdir}/include/c++'
1644   else
1645     topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
1646     gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
1647   fi
1648 fi
1649
1650
1651 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
1652 if test "${with_cpp_install_dir+set}" = set; then
1653   withval="$with_cpp_install_dir"
1654   if test x$withval = xyes; then
1655   { { echo "$as_me:$LINENO: error: option --with-cpp-install-dir requires an argument" >&5
1656 echo "$as_me: error: option --with-cpp-install-dir requires an argument" >&2;}
1657    { (exit 1); exit 1; }; }
1658 elif test x$withval != xno; then
1659   cpp_install_dir=$withval
1660 fi
1661 fi;
1662
1663 # We would like to our source tree to be readonly.  However when releases or
1664 # pre-releases are generated, the flex/bison generated files as well as the
1665 # various formats of manuals need to be included along with the rest of the
1666 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
1667 # just that.
1668
1669 echo "$as_me:$LINENO: checking whether to place generated files in the source directory" >&5
1670 echo $ECHO_N "checking whether to place generated files in the source directory... $ECHO_C" >&6
1671     # Check whether --enable-generated-files-in-srcdir or --disable-generated-files-in-srcdir was given.
1672 if test "${enable_generated_files_in_srcdir+set}" = set; then
1673   enableval="$enable_generated_files_in_srcdir"
1674   generated_files_in_srcdir=$enableval
1675 else
1676   generated_files_in_srcdir=no
1677 fi;
1678
1679 echo "$as_me:$LINENO: result: $generated_files_in_srcdir" >&5
1680 echo "${ECHO_T}$generated_files_in_srcdir" >&6
1681
1682 if test "$generated_files_in_srcdir" = "yes"; then
1683   GENINSRC=''
1684 else
1685   GENINSRC='#'
1686 fi
1687
1688
1689 # -------------------
1690 # Find default linker
1691 # -------------------
1692
1693 # With GNU ld
1694
1695 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1696 if test "${with_gnu_ld+set}" = set; then
1697   withval="$with_gnu_ld"
1698   gnu_ld_flag="$with_gnu_ld"
1699 else
1700   gnu_ld_flag=no
1701 fi;
1702
1703 # With pre-defined ld
1704
1705 # Check whether --with-ld or --without-ld was given.
1706 if test "${with_ld+set}" = set; then
1707   withval="$with_ld"
1708   DEFAULT_LINKER="$with_ld"
1709 fi;
1710 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1711   if test ! -x "$DEFAULT_LINKER"; then
1712     { { echo "$as_me:$LINENO: error: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&5
1713 echo "$as_me: error: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&2;}
1714    { (exit 1); exit 1; }; }
1715   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1716     gnu_ld_flag=yes
1717   fi
1718
1719 cat >>confdefs.h <<_ACEOF
1720 #define DEFAULT_LINKER "$DEFAULT_LINKER"
1721 _ACEOF
1722
1723 fi
1724
1725 echo "$as_me:$LINENO: checking whether a default linker was specified" >&5
1726 echo $ECHO_N "checking whether a default linker was specified... $ECHO_C" >&6
1727 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1728   if test x"$gnu_ld_flag" = x"no"; then
1729     echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER)" >&5
1730 echo "${ECHO_T}yes ($DEFAULT_LINKER)" >&6
1731   else
1732     echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
1733 echo "${ECHO_T}yes ($DEFAULT_LINKER - GNU ld)" >&6
1734   fi
1735 else
1736   echo "$as_me:$LINENO: result: no" >&5
1737 echo "${ECHO_T}no" >&6
1738 fi
1739
1740 # With demangler in GNU ld
1741
1742 # Check whether --with-demangler-in-ld or --without-demangler-in-ld was given.
1743 if test "${with_demangler_in_ld+set}" = set; then
1744   withval="$with_demangler_in_ld"
1745   demangler_in_ld="$with_demangler_in_ld"
1746 else
1747   demangler_in_ld=no
1748 fi;
1749
1750 # ----------------------
1751 # Find default assembler
1752 # ----------------------
1753
1754 # With GNU as
1755
1756 # Check whether --with-gnu-as or --without-gnu-as was given.
1757 if test "${with_gnu_as+set}" = set; then
1758   withval="$with_gnu_as"
1759   gas_flag="$with_gnu_as"
1760 else
1761   gas_flag=no
1762 fi;
1763
1764
1765 # Check whether --with-as or --without-as was given.
1766 if test "${with_as+set}" = set; then
1767   withval="$with_as"
1768   DEFAULT_ASSEMBLER="$with_as"
1769 fi;
1770 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1771   if test ! -x "$DEFAULT_ASSEMBLER"; then
1772     { { echo "$as_me:$LINENO: error: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&5
1773 echo "$as_me: error: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&2;}
1774    { (exit 1); exit 1; }; }
1775   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1776     gas_flag=yes
1777   fi
1778
1779 cat >>confdefs.h <<_ACEOF
1780 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
1781 _ACEOF
1782
1783 fi
1784
1785 echo "$as_me:$LINENO: checking whether a default assembler was specified" >&5
1786 echo $ECHO_N "checking whether a default assembler was specified... $ECHO_C" >&6
1787 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1788   if test x"$gas_flag" = x"no"; then
1789     echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER)" >&5
1790 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER)" >&6
1791   else
1792     echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
1793 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER - GNU as)" >&6
1794   fi
1795 else
1796   echo "$as_me:$LINENO: result: no" >&5
1797 echo "${ECHO_T}no" >&6
1798 fi
1799
1800 # ---------------
1801 # Find C compiler
1802 # ---------------
1803
1804 # If a non-executable a.out is present (e.g. created by GNU as above even if
1805 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
1806 # file, even when creating an executable, so an execution test fails.
1807 # Remove possible default executable files to avoid this.
1808 #
1809 # FIXME: This really belongs into AC_PROG_CC and can be removed once
1810 # Autoconf includes it.
1811 rm -f a.out a.exe b.out
1812
1813 # Find the native compiler
1814 ac_ext=c
1815 ac_cpp='$CPP $CPPFLAGS'
1816 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1817 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1818 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1819 if test -n "$ac_tool_prefix"; then
1820   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1821 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1822 echo "$as_me:$LINENO: checking for $ac_word" >&5
1823 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1824 if test "${ac_cv_prog_CC+set}" = set; then
1825   echo $ECHO_N "(cached) $ECHO_C" >&6
1826 else
1827   if test -n "$CC"; then
1828   ac_cv_prog_CC="$CC" # Let the user override the test.
1829 else
1830 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1831 for as_dir in $PATH
1832 do
1833   IFS=$as_save_IFS
1834   test -z "$as_dir" && as_dir=.
1835   for ac_exec_ext in '' $ac_executable_extensions; do
1836   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1837     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1838     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1839     break 2
1840   fi
1841 done
1842 done
1843
1844 fi
1845 fi
1846 CC=$ac_cv_prog_CC
1847 if test -n "$CC"; then
1848   echo "$as_me:$LINENO: result: $CC" >&5
1849 echo "${ECHO_T}$CC" >&6
1850 else
1851   echo "$as_me:$LINENO: result: no" >&5
1852 echo "${ECHO_T}no" >&6
1853 fi
1854
1855 fi
1856 if test -z "$ac_cv_prog_CC"; then
1857   ac_ct_CC=$CC
1858   # Extract the first word of "gcc", so it can be a program name with args.
1859 set dummy gcc; ac_word=$2
1860 echo "$as_me:$LINENO: checking for $ac_word" >&5
1861 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1862 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1863   echo $ECHO_N "(cached) $ECHO_C" >&6
1864 else
1865   if test -n "$ac_ct_CC"; then
1866   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1867 else
1868 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1869 for as_dir in $PATH
1870 do
1871   IFS=$as_save_IFS
1872   test -z "$as_dir" && as_dir=.
1873   for ac_exec_ext in '' $ac_executable_extensions; do
1874   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1875     ac_cv_prog_ac_ct_CC="gcc"
1876     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1877     break 2
1878   fi
1879 done
1880 done
1881
1882 fi
1883 fi
1884 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1885 if test -n "$ac_ct_CC"; then
1886   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1887 echo "${ECHO_T}$ac_ct_CC" >&6
1888 else
1889   echo "$as_me:$LINENO: result: no" >&5
1890 echo "${ECHO_T}no" >&6
1891 fi
1892
1893   CC=$ac_ct_CC
1894 else
1895   CC="$ac_cv_prog_CC"
1896 fi
1897
1898 if test -z "$CC"; then
1899   if test -n "$ac_tool_prefix"; then
1900   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1901 set dummy ${ac_tool_prefix}cc; ac_word=$2
1902 echo "$as_me:$LINENO: checking for $ac_word" >&5
1903 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1904 if test "${ac_cv_prog_CC+set}" = set; then
1905   echo $ECHO_N "(cached) $ECHO_C" >&6
1906 else
1907   if test -n "$CC"; then
1908   ac_cv_prog_CC="$CC" # Let the user override the test.
1909 else
1910 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1911 for as_dir in $PATH
1912 do
1913   IFS=$as_save_IFS
1914   test -z "$as_dir" && as_dir=.
1915   for ac_exec_ext in '' $ac_executable_extensions; do
1916   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1917     ac_cv_prog_CC="${ac_tool_prefix}cc"
1918     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1919     break 2
1920   fi
1921 done
1922 done
1923
1924 fi
1925 fi
1926 CC=$ac_cv_prog_CC
1927 if test -n "$CC"; then
1928   echo "$as_me:$LINENO: result: $CC" >&5
1929 echo "${ECHO_T}$CC" >&6
1930 else
1931   echo "$as_me:$LINENO: result: no" >&5
1932 echo "${ECHO_T}no" >&6
1933 fi
1934
1935 fi
1936 if test -z "$ac_cv_prog_CC"; then
1937   ac_ct_CC=$CC
1938   # Extract the first word of "cc", so it can be a program name with args.
1939 set dummy cc; ac_word=$2
1940 echo "$as_me:$LINENO: checking for $ac_word" >&5
1941 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1942 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1943   echo $ECHO_N "(cached) $ECHO_C" >&6
1944 else
1945   if test -n "$ac_ct_CC"; then
1946   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1947 else
1948 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1949 for as_dir in $PATH
1950 do
1951   IFS=$as_save_IFS
1952   test -z "$as_dir" && as_dir=.
1953   for ac_exec_ext in '' $ac_executable_extensions; do
1954   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1955     ac_cv_prog_ac_ct_CC="cc"
1956     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1957     break 2
1958   fi
1959 done
1960 done
1961
1962 fi
1963 fi
1964 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1965 if test -n "$ac_ct_CC"; then
1966   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1967 echo "${ECHO_T}$ac_ct_CC" >&6
1968 else
1969   echo "$as_me:$LINENO: result: no" >&5
1970 echo "${ECHO_T}no" >&6
1971 fi
1972
1973   CC=$ac_ct_CC
1974 else
1975   CC="$ac_cv_prog_CC"
1976 fi
1977
1978 fi
1979 if test -z "$CC"; then
1980   # Extract the first word of "cc", so it can be a program name with args.
1981 set dummy cc; ac_word=$2
1982 echo "$as_me:$LINENO: checking for $ac_word" >&5
1983 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1984 if test "${ac_cv_prog_CC+set}" = set; then
1985   echo $ECHO_N "(cached) $ECHO_C" >&6
1986 else
1987   if test -n "$CC"; then
1988   ac_cv_prog_CC="$CC" # Let the user override the test.
1989 else
1990   ac_prog_rejected=no
1991 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1992 for as_dir in $PATH
1993 do
1994   IFS=$as_save_IFS
1995   test -z "$as_dir" && as_dir=.
1996   for ac_exec_ext in '' $ac_executable_extensions; do
1997   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1998     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1999        ac_prog_rejected=yes
2000        continue
2001      fi
2002     ac_cv_prog_CC="cc"
2003     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2004     break 2
2005   fi
2006 done
2007 done
2008
2009 if test $ac_prog_rejected = yes; then
2010   # We found a bogon in the path, so make sure we never use it.
2011   set dummy $ac_cv_prog_CC
2012   shift
2013   if test $# != 0; then
2014     # We chose a different compiler from the bogus one.
2015     # However, it has the same basename, so the bogon will be chosen
2016     # first if we set CC to just the basename; use the full file name.
2017     shift
2018     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2019   fi
2020 fi
2021 fi
2022 fi
2023 CC=$ac_cv_prog_CC
2024 if test -n "$CC"; then
2025   echo "$as_me:$LINENO: result: $CC" >&5
2026 echo "${ECHO_T}$CC" >&6
2027 else
2028   echo "$as_me:$LINENO: result: no" >&5
2029 echo "${ECHO_T}no" >&6
2030 fi
2031
2032 fi
2033 if test -z "$CC"; then
2034   if test -n "$ac_tool_prefix"; then
2035   for ac_prog in cl
2036   do
2037     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2038 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2039 echo "$as_me:$LINENO: checking for $ac_word" >&5
2040 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2041 if test "${ac_cv_prog_CC+set}" = set; then
2042   echo $ECHO_N "(cached) $ECHO_C" >&6
2043 else
2044   if test -n "$CC"; then
2045   ac_cv_prog_CC="$CC" # Let the user override the test.
2046 else
2047 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2048 for as_dir in $PATH
2049 do
2050   IFS=$as_save_IFS
2051   test -z "$as_dir" && as_dir=.
2052   for ac_exec_ext in '' $ac_executable_extensions; do
2053   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2054     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2055     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2056     break 2
2057   fi
2058 done
2059 done
2060
2061 fi
2062 fi
2063 CC=$ac_cv_prog_CC
2064 if test -n "$CC"; then
2065   echo "$as_me:$LINENO: result: $CC" >&5
2066 echo "${ECHO_T}$CC" >&6
2067 else
2068   echo "$as_me:$LINENO: result: no" >&5
2069 echo "${ECHO_T}no" >&6
2070 fi
2071
2072     test -n "$CC" && break
2073   done
2074 fi
2075 if test -z "$CC"; then
2076   ac_ct_CC=$CC
2077   for ac_prog in cl
2078 do
2079   # Extract the first word of "$ac_prog", so it can be a program name with args.
2080 set dummy $ac_prog; ac_word=$2
2081 echo "$as_me:$LINENO: checking for $ac_word" >&5
2082 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2083 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2084   echo $ECHO_N "(cached) $ECHO_C" >&6
2085 else
2086   if test -n "$ac_ct_CC"; then
2087   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2088 else
2089 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2090 for as_dir in $PATH
2091 do
2092   IFS=$as_save_IFS
2093   test -z "$as_dir" && as_dir=.
2094   for ac_exec_ext in '' $ac_executable_extensions; do
2095   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2096     ac_cv_prog_ac_ct_CC="$ac_prog"
2097     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2098     break 2
2099   fi
2100 done
2101 done
2102
2103 fi
2104 fi
2105 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2106 if test -n "$ac_ct_CC"; then
2107   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2108 echo "${ECHO_T}$ac_ct_CC" >&6
2109 else
2110   echo "$as_me:$LINENO: result: no" >&5
2111 echo "${ECHO_T}no" >&6
2112 fi
2113
2114   test -n "$ac_ct_CC" && break
2115 done
2116
2117   CC=$ac_ct_CC
2118 fi
2119
2120 fi
2121
2122
2123 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2124 See \`config.log' for more details." >&5
2125 echo "$as_me: error: no acceptable C compiler found in \$PATH
2126 See \`config.log' for more details." >&2;}
2127    { (exit 1); exit 1; }; }
2128
2129 # Provide some information about the compiler.
2130 echo "$as_me:$LINENO:" \
2131      "checking for C compiler version" >&5
2132 ac_compiler=`set X $ac_compile; echo $2`
2133 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2134   (eval $ac_compiler --version </dev/null >&5) 2>&5
2135   ac_status=$?
2136   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2137   (exit $ac_status); }
2138 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2139   (eval $ac_compiler -v </dev/null >&5) 2>&5
2140   ac_status=$?
2141   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2142   (exit $ac_status); }
2143 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2144   (eval $ac_compiler -V </dev/null >&5) 2>&5
2145   ac_status=$?
2146   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2147   (exit $ac_status); }
2148
2149 cat >conftest.$ac_ext <<_ACEOF
2150 /* confdefs.h.  */
2151 _ACEOF
2152 cat confdefs.h >>conftest.$ac_ext
2153 cat >>conftest.$ac_ext <<_ACEOF
2154 /* end confdefs.h.  */
2155
2156 int
2157 main ()
2158 {
2159
2160   ;
2161   return 0;
2162 }
2163 _ACEOF
2164 ac_clean_files_save=$ac_clean_files
2165 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2166 # Try to create an executable without -o first, disregard a.out.
2167 # It will help us diagnose broken compilers, and finding out an intuition
2168 # of exeext.
2169 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2170 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2171 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2172 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2173   (eval $ac_link_default) 2>&5
2174   ac_status=$?
2175   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2176   (exit $ac_status); }; then
2177   # Find the output, starting from the most likely.  This scheme is
2178 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2179 # resort.
2180
2181 # Be careful to initialize this variable, since it used to be cached.
2182 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2183 ac_cv_exeext=
2184 # b.out is created by i960 compilers.
2185 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2186 do
2187   test -f "$ac_file" || continue
2188   case $ac_file in
2189     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2190         ;;
2191     conftest.$ac_ext )
2192         # This is the source file.
2193         ;;
2194     [ab].out )
2195         # We found the default executable, but exeext='' is most
2196         # certainly right.
2197         break;;
2198     *.* )
2199         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2200         # FIXME: I believe we export ac_cv_exeext for Libtool,
2201         # but it would be cool to find out if it's true.  Does anybody
2202         # maintain Libtool? --akim.
2203         export ac_cv_exeext
2204         break;;
2205     * )
2206         break;;
2207   esac
2208 done
2209 else
2210   echo "$as_me: failed program was:" >&5
2211 sed 's/^/| /' conftest.$ac_ext >&5
2212
2213 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2214 See \`config.log' for more details." >&5
2215 echo "$as_me: error: C compiler cannot create executables
2216 See \`config.log' for more details." >&2;}
2217    { (exit 77); exit 77; }; }
2218 fi
2219
2220 ac_exeext=$ac_cv_exeext
2221 echo "$as_me:$LINENO: result: $ac_file" >&5
2222 echo "${ECHO_T}$ac_file" >&6
2223
2224 # Check the compiler produces executables we can run.  If not, either
2225 # the compiler is broken, or we cross compile.
2226 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2227 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2228 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2229 # If not cross compiling, check that we can run a simple program.
2230 if test "$cross_compiling" != yes; then
2231   if { ac_try='./$ac_file'
2232   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2233   (eval $ac_try) 2>&5
2234   ac_status=$?
2235   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2236   (exit $ac_status); }; }; then
2237     cross_compiling=no
2238   else
2239     if test "$cross_compiling" = maybe; then
2240         cross_compiling=yes
2241     else
2242         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2243 If you meant to cross compile, use \`--host'.
2244 See \`config.log' for more details." >&5
2245 echo "$as_me: error: cannot run C compiled programs.
2246 If you meant to cross compile, use \`--host'.
2247 See \`config.log' for more details." >&2;}
2248    { (exit 1); exit 1; }; }
2249     fi
2250   fi
2251 fi
2252 echo "$as_me:$LINENO: result: yes" >&5
2253 echo "${ECHO_T}yes" >&6
2254
2255 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2256 ac_clean_files=$ac_clean_files_save
2257 # Check the compiler produces executables we can run.  If not, either
2258 # the compiler is broken, or we cross compile.
2259 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2260 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2261 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2262 echo "${ECHO_T}$cross_compiling" >&6
2263
2264 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2265 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2266 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2267   (eval $ac_link) 2>&5
2268   ac_status=$?
2269   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2270   (exit $ac_status); }; then
2271   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2272 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2273 # work properly (i.e., refer to `conftest.exe'), while it won't with
2274 # `rm'.
2275 for ac_file in conftest.exe conftest conftest.*; do
2276   test -f "$ac_file" || continue
2277   case $ac_file in
2278     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2279     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2280           export ac_cv_exeext
2281           break;;
2282     * ) break;;
2283   esac
2284 done
2285 else
2286   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2287 See \`config.log' for more details." >&5
2288 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2289 See \`config.log' for more details." >&2;}
2290    { (exit 1); exit 1; }; }
2291 fi
2292
2293 rm -f conftest$ac_cv_exeext
2294 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2295 echo "${ECHO_T}$ac_cv_exeext" >&6
2296
2297 rm -f conftest.$ac_ext
2298 EXEEXT=$ac_cv_exeext
2299 ac_exeext=$EXEEXT
2300 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2301 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2302 if test "${ac_cv_objext+set}" = set; then
2303   echo $ECHO_N "(cached) $ECHO_C" >&6
2304 else
2305   cat >conftest.$ac_ext <<_ACEOF
2306 /* confdefs.h.  */
2307 _ACEOF
2308 cat confdefs.h >>conftest.$ac_ext
2309 cat >>conftest.$ac_ext <<_ACEOF
2310 /* end confdefs.h.  */
2311
2312 int
2313 main ()
2314 {
2315
2316   ;
2317   return 0;
2318 }
2319 _ACEOF
2320 rm -f conftest.o conftest.obj
2321 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2322   (eval $ac_compile) 2>&5
2323   ac_status=$?
2324   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2325   (exit $ac_status); }; then
2326   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2327   case $ac_file in
2328     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2329     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2330        break;;
2331   esac
2332 done
2333 else
2334   echo "$as_me: failed program was:" >&5
2335 sed 's/^/| /' conftest.$ac_ext >&5
2336
2337 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2338 See \`config.log' for more details." >&5
2339 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2340 See \`config.log' for more details." >&2;}
2341    { (exit 1); exit 1; }; }
2342 fi
2343
2344 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2345 fi
2346 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2347 echo "${ECHO_T}$ac_cv_objext" >&6
2348 OBJEXT=$ac_cv_objext
2349 ac_objext=$OBJEXT
2350 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2351 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2352 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2353   echo $ECHO_N "(cached) $ECHO_C" >&6
2354 else
2355   cat >conftest.$ac_ext <<_ACEOF
2356 /* confdefs.h.  */
2357 _ACEOF
2358 cat confdefs.h >>conftest.$ac_ext
2359 cat >>conftest.$ac_ext <<_ACEOF
2360 /* end confdefs.h.  */
2361
2362 int
2363 main ()
2364 {
2365 #ifndef __GNUC__
2366        choke me
2367 #endif
2368
2369   ;
2370   return 0;
2371 }
2372 _ACEOF
2373 rm -f conftest.$ac_objext
2374 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2375   (eval $ac_compile) 2>conftest.er1
2376   ac_status=$?
2377   grep -v '^ *+' conftest.er1 >conftest.err
2378   rm -f conftest.er1
2379   cat conftest.err >&5
2380   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2381   (exit $ac_status); } &&
2382          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2383   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2384   (eval $ac_try) 2>&5
2385   ac_status=$?
2386   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2387   (exit $ac_status); }; } &&
2388          { ac_try='test -s conftest.$ac_objext'
2389   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2390   (eval $ac_try) 2>&5
2391   ac_status=$?
2392   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2393   (exit $ac_status); }; }; then
2394   ac_compiler_gnu=yes
2395 else
2396   echo "$as_me: failed program was:" >&5
2397 sed 's/^/| /' conftest.$ac_ext >&5
2398
2399 ac_compiler_gnu=no
2400 fi
2401 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2402 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2403
2404 fi
2405 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2406 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2407 GCC=`test $ac_compiler_gnu = yes && echo yes`
2408 ac_test_CFLAGS=${CFLAGS+set}
2409 ac_save_CFLAGS=$CFLAGS
2410 CFLAGS="-g"
2411 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2412 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2413 if test "${ac_cv_prog_cc_g+set}" = set; then
2414   echo $ECHO_N "(cached) $ECHO_C" >&6
2415 else
2416   cat >conftest.$ac_ext <<_ACEOF
2417 /* confdefs.h.  */
2418 _ACEOF
2419 cat confdefs.h >>conftest.$ac_ext
2420 cat >>conftest.$ac_ext <<_ACEOF
2421 /* end confdefs.h.  */
2422
2423 int
2424 main ()
2425 {
2426
2427   ;
2428   return 0;
2429 }
2430 _ACEOF
2431 rm -f conftest.$ac_objext
2432 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2433   (eval $ac_compile) 2>conftest.er1
2434   ac_status=$?
2435   grep -v '^ *+' conftest.er1 >conftest.err
2436   rm -f conftest.er1
2437   cat conftest.err >&5
2438   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2439   (exit $ac_status); } &&
2440          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2441   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2442   (eval $ac_try) 2>&5
2443   ac_status=$?
2444   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2445   (exit $ac_status); }; } &&
2446          { ac_try='test -s conftest.$ac_objext'
2447   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2448   (eval $ac_try) 2>&5
2449   ac_status=$?
2450   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2451   (exit $ac_status); }; }; then
2452   ac_cv_prog_cc_g=yes
2453 else
2454   echo "$as_me: failed program was:" >&5
2455 sed 's/^/| /' conftest.$ac_ext >&5
2456
2457 ac_cv_prog_cc_g=no
2458 fi
2459 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2460 fi
2461 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2462 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2463 if test "$ac_test_CFLAGS" = set; then
2464   CFLAGS=$ac_save_CFLAGS
2465 elif test $ac_cv_prog_cc_g = yes; then
2466   if test "$GCC" = yes; then
2467     CFLAGS="-g -O2"
2468   else
2469     CFLAGS="-g"
2470   fi
2471 else
2472   if test "$GCC" = yes; then
2473     CFLAGS="-O2"
2474   else
2475     CFLAGS=
2476   fi
2477 fi
2478 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2479 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2480 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2481   echo $ECHO_N "(cached) $ECHO_C" >&6
2482 else
2483   ac_cv_prog_cc_stdc=no
2484 ac_save_CC=$CC
2485 cat >conftest.$ac_ext <<_ACEOF
2486 /* confdefs.h.  */
2487 _ACEOF
2488 cat confdefs.h >>conftest.$ac_ext
2489 cat >>conftest.$ac_ext <<_ACEOF
2490 /* end confdefs.h.  */
2491 #include <stdarg.h>
2492 #include <stdio.h>
2493 #include <sys/types.h>
2494 #include <sys/stat.h>
2495 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2496 struct buf { int x; };
2497 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2498 static char *e (p, i)
2499      char **p;
2500      int i;
2501 {
2502   return p[i];
2503 }
2504 static char *f (char * (*g) (char **, int), char **p, ...)
2505 {
2506   char *s;
2507   va_list v;
2508   va_start (v,p);
2509   s = g (p, va_arg (v,int));
2510   va_end (v);
2511   return s;
2512 }
2513
2514 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2515    function prototypes and stuff, but not '\xHH' hex character constants.
2516    These don't provoke an error unfortunately, instead are silently treated
2517    as 'x'.  The following induces an error, until -std1 is added to get
2518    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2519    array size at least.  It's necessary to write '\x00'==0 to get something
2520    that's true only with -std1.  */
2521 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2522
2523 int test (int i, double x);
2524 struct s1 {int (*f) (int a);};
2525 struct s2 {int (*f) (double a);};
2526 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2527 int argc;
2528 char **argv;
2529 int
2530 main ()
2531 {
2532 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2533   ;
2534   return 0;
2535 }
2536 _ACEOF
2537 # Don't try gcc -ansi; that turns off useful extensions and
2538 # breaks some systems' header files.
2539 # AIX                   -qlanglvl=ansi
2540 # Ultrix and OSF/1      -std1
2541 # HP-UX 10.20 and later -Ae
2542 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2543 # SVR4                  -Xc -D__EXTENSIONS__
2544 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2545 do
2546   CC="$ac_save_CC $ac_arg"
2547   rm -f conftest.$ac_objext
2548 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2549   (eval $ac_compile) 2>conftest.er1
2550   ac_status=$?
2551   grep -v '^ *+' conftest.er1 >conftest.err
2552   rm -f conftest.er1
2553   cat conftest.err >&5
2554   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2555   (exit $ac_status); } &&
2556          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2557   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2558   (eval $ac_try) 2>&5
2559   ac_status=$?
2560   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2561   (exit $ac_status); }; } &&
2562          { ac_try='test -s conftest.$ac_objext'
2563   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2564   (eval $ac_try) 2>&5
2565   ac_status=$?
2566   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2567   (exit $ac_status); }; }; then
2568   ac_cv_prog_cc_stdc=$ac_arg
2569 break
2570 else
2571   echo "$as_me: failed program was:" >&5
2572 sed 's/^/| /' conftest.$ac_ext >&5
2573
2574 fi
2575 rm -f conftest.err conftest.$ac_objext
2576 done
2577 rm -f conftest.$ac_ext conftest.$ac_objext
2578 CC=$ac_save_CC
2579
2580 fi
2581
2582 case "x$ac_cv_prog_cc_stdc" in
2583   x|xno)
2584     echo "$as_me:$LINENO: result: none needed" >&5
2585 echo "${ECHO_T}none needed" >&6 ;;
2586   *)
2587     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2588 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2589     CC="$CC $ac_cv_prog_cc_stdc" ;;
2590 esac
2591
2592 # Some people use a C++ compiler to compile C.  Since we use `exit',
2593 # in C++ we need to declare it.  In case someone uses the same compiler
2594 # for both compiling C and C++ we need to have the C++ compiler decide
2595 # the declaration of exit, since it's the most demanding environment.
2596 cat >conftest.$ac_ext <<_ACEOF
2597 #ifndef __cplusplus
2598   choke me
2599 #endif
2600 _ACEOF
2601 rm -f conftest.$ac_objext
2602 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2603   (eval $ac_compile) 2>conftest.er1
2604   ac_status=$?
2605   grep -v '^ *+' conftest.er1 >conftest.err
2606   rm -f conftest.er1
2607   cat conftest.err >&5
2608   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2609   (exit $ac_status); } &&
2610          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2611   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2612   (eval $ac_try) 2>&5
2613   ac_status=$?
2614   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2615   (exit $ac_status); }; } &&
2616          { ac_try='test -s conftest.$ac_objext'
2617   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2618   (eval $ac_try) 2>&5
2619   ac_status=$?
2620   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2621   (exit $ac_status); }; }; then
2622   for ac_declaration in \
2623    '' \
2624    'extern "C" void std::exit (int) throw (); using std::exit;' \
2625    'extern "C" void std::exit (int); using std::exit;' \
2626    'extern "C" void exit (int) throw ();' \
2627    'extern "C" void exit (int);' \
2628    'void exit (int);'
2629 do
2630   cat >conftest.$ac_ext <<_ACEOF
2631 /* confdefs.h.  */
2632 _ACEOF
2633 cat confdefs.h >>conftest.$ac_ext
2634 cat >>conftest.$ac_ext <<_ACEOF
2635 /* end confdefs.h.  */
2636 $ac_declaration
2637 #include <stdlib.h>
2638 int
2639 main ()
2640 {
2641 exit (42);
2642   ;
2643   return 0;
2644 }
2645 _ACEOF
2646 rm -f conftest.$ac_objext
2647 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2648   (eval $ac_compile) 2>conftest.er1
2649   ac_status=$?
2650   grep -v '^ *+' conftest.er1 >conftest.err
2651   rm -f conftest.er1
2652   cat conftest.err >&5
2653   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2654   (exit $ac_status); } &&
2655          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2656   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2657   (eval $ac_try) 2>&5
2658   ac_status=$?
2659   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2660   (exit $ac_status); }; } &&
2661          { ac_try='test -s conftest.$ac_objext'
2662   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2663   (eval $ac_try) 2>&5
2664   ac_status=$?
2665   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2666   (exit $ac_status); }; }; then
2667   :
2668 else
2669   echo "$as_me: failed program was:" >&5
2670 sed 's/^/| /' conftest.$ac_ext >&5
2671
2672 continue
2673 fi
2674 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2675   cat >conftest.$ac_ext <<_ACEOF
2676 /* confdefs.h.  */
2677 _ACEOF
2678 cat confdefs.h >>conftest.$ac_ext
2679 cat >>conftest.$ac_ext <<_ACEOF
2680 /* end confdefs.h.  */
2681 $ac_declaration
2682 int
2683 main ()
2684 {
2685 exit (42);
2686   ;
2687   return 0;
2688 }
2689 _ACEOF
2690 rm -f conftest.$ac_objext
2691 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2692   (eval $ac_compile) 2>conftest.er1
2693   ac_status=$?
2694   grep -v '^ *+' conftest.er1 >conftest.err
2695   rm -f conftest.er1
2696   cat conftest.err >&5
2697   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2698   (exit $ac_status); } &&
2699          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2700   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2701   (eval $ac_try) 2>&5
2702   ac_status=$?
2703   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2704   (exit $ac_status); }; } &&
2705          { ac_try='test -s conftest.$ac_objext'
2706   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2707   (eval $ac_try) 2>&5
2708   ac_status=$?
2709   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2710   (exit $ac_status); }; }; then
2711   break
2712 else
2713   echo "$as_me: failed program was:" >&5
2714 sed 's/^/| /' conftest.$ac_ext >&5
2715
2716 fi
2717 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2718 done
2719 rm -f conftest*
2720 if test -n "$ac_declaration"; then
2721   echo '#ifdef __cplusplus' >>confdefs.h
2722   echo $ac_declaration      >>confdefs.h
2723   echo '#endif'             >>confdefs.h
2724 fi
2725
2726 else
2727   echo "$as_me: failed program was:" >&5
2728 sed 's/^/| /' conftest.$ac_ext >&5
2729
2730 fi
2731 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2732 ac_ext=c
2733 ac_cpp='$CPP $CPPFLAGS'
2734 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2735 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2736 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2737
2738 if test "x$CC" != xcc; then
2739   echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2740 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2741 else
2742   echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2743 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2744 fi
2745 set dummy $CC; ac_cc=`echo $2 |
2746                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2747 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2748   echo $ECHO_N "(cached) $ECHO_C" >&6
2749 else
2750   cat >conftest.$ac_ext <<_ACEOF
2751 /* confdefs.h.  */
2752 _ACEOF
2753 cat confdefs.h >>conftest.$ac_ext
2754 cat >>conftest.$ac_ext <<_ACEOF
2755 /* end confdefs.h.  */
2756
2757 int
2758 main ()
2759 {
2760
2761   ;
2762   return 0;
2763 }
2764 _ACEOF
2765 # Make sure it works both with $CC and with simple cc.
2766 # We do the test twice because some compilers refuse to overwrite an
2767 # existing .o file with -o, though they will create one.
2768 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2769 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2770   (eval $ac_try) 2>&5
2771   ac_status=$?
2772   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2773   (exit $ac_status); } &&
2774    test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2775   (eval $ac_try) 2>&5
2776   ac_status=$?
2777   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2778   (exit $ac_status); };
2779 then
2780   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2781   if test "x$CC" != xcc; then
2782     # Test first that cc exists at all.
2783     if { ac_try='cc -c conftest.$ac_ext >&5'
2784   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2785   (eval $ac_try) 2>&5
2786   ac_status=$?
2787   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2788   (exit $ac_status); }; }; then
2789       ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2790       if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2791   (eval $ac_try) 2>&5
2792   ac_status=$?
2793   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2794   (exit $ac_status); } &&
2795          test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2796   (eval $ac_try) 2>&5
2797   ac_status=$?
2798   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2799   (exit $ac_status); };
2800       then
2801         # cc works too.
2802         :
2803       else
2804         # cc exists but doesn't like -o.
2805         eval ac_cv_prog_cc_${ac_cc}_c_o=no
2806       fi
2807     fi
2808   fi
2809 else
2810   eval ac_cv_prog_cc_${ac_cc}_c_o=no
2811 fi
2812 rm -f conftest*
2813
2814 fi
2815 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
2816   echo "$as_me:$LINENO: result: yes" >&5
2817 echo "${ECHO_T}yes" >&6
2818 else
2819   echo "$as_me:$LINENO: result: no" >&5
2820 echo "${ECHO_T}no" >&6
2821
2822 cat >>confdefs.h <<\_ACEOF
2823 #define NO_MINUS_C_MINUS_O 1
2824 _ACEOF
2825
2826 fi
2827
2828 # autoconf is lame and doesn't give us any substitution variable for this.
2829 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
2830   NO_MINUS_C_MINUS_O=yes
2831 else
2832   OUTPUT_OPTION='-o $@'
2833 fi
2834
2835
2836
2837 # -------------------------
2838 # Check C compiler features
2839 # -------------------------
2840
2841 ac_ext=c
2842 ac_cpp='$CPP $CPPFLAGS'
2843 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2844 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2845 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2846 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2847 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2848 # On Suns, sometimes $CPP names a directory.
2849 if test -n "$CPP" && test -d "$CPP"; then
2850   CPP=
2851 fi
2852 if test -z "$CPP"; then
2853   if test "${ac_cv_prog_CPP+set}" = set; then
2854   echo $ECHO_N "(cached) $ECHO_C" >&6
2855 else
2856       # Double quotes because CPP needs to be expanded
2857     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2858     do
2859       ac_preproc_ok=false
2860 for ac_c_preproc_warn_flag in '' yes
2861 do
2862   # Use a header file that comes with gcc, so configuring glibc
2863   # with a fresh cross-compiler works.
2864   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2865   # <limits.h> exists even on freestanding compilers.
2866   # On the NeXT, cc -E runs the code through the compiler's parser,
2867   # not just through cpp. "Syntax error" is here to catch this case.
2868   cat >conftest.$ac_ext <<_ACEOF
2869 /* confdefs.h.  */
2870 _ACEOF
2871 cat confdefs.h >>conftest.$ac_ext
2872 cat >>conftest.$ac_ext <<_ACEOF
2873 /* end confdefs.h.  */
2874 #ifdef __STDC__
2875 # include <limits.h>
2876 #else
2877 # include <assert.h>
2878 #endif
2879                      Syntax error
2880 _ACEOF
2881 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2882   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2883   ac_status=$?
2884   grep -v '^ *+' conftest.er1 >conftest.err
2885   rm -f conftest.er1
2886   cat conftest.err >&5
2887   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2888   (exit $ac_status); } >/dev/null; then
2889   if test -s conftest.err; then
2890     ac_cpp_err=$ac_c_preproc_warn_flag
2891     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2892   else
2893     ac_cpp_err=
2894   fi
2895 else
2896   ac_cpp_err=yes
2897 fi
2898 if test -z "$ac_cpp_err"; then
2899   :
2900 else
2901   echo "$as_me: failed program was:" >&5
2902 sed 's/^/| /' conftest.$ac_ext >&5
2903
2904   # Broken: fails on valid input.
2905 continue
2906 fi
2907 rm -f conftest.err conftest.$ac_ext
2908
2909   # OK, works on sane cases.  Now check whether non-existent headers
2910   # can be detected and how.
2911   cat >conftest.$ac_ext <<_ACEOF
2912 /* confdefs.h.  */
2913 _ACEOF
2914 cat confdefs.h >>conftest.$ac_ext
2915 cat >>conftest.$ac_ext <<_ACEOF
2916 /* end confdefs.h.  */
2917 #include <ac_nonexistent.h>
2918 _ACEOF
2919 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2920   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2921   ac_status=$?
2922   grep -v '^ *+' conftest.er1 >conftest.err
2923   rm -f conftest.er1
2924   cat conftest.err >&5
2925   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2926   (exit $ac_status); } >/dev/null; then
2927   if test -s conftest.err; then
2928     ac_cpp_err=$ac_c_preproc_warn_flag
2929     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2930   else
2931     ac_cpp_err=
2932   fi
2933 else
2934   ac_cpp_err=yes
2935 fi
2936 if test -z "$ac_cpp_err"; then
2937   # Broken: success on invalid input.
2938 continue
2939 else
2940   echo "$as_me: failed program was:" >&5
2941 sed 's/^/| /' conftest.$ac_ext >&5
2942
2943   # Passes both tests.
2944 ac_preproc_ok=:
2945 break
2946 fi
2947 rm -f conftest.err conftest.$ac_ext
2948
2949 done
2950 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2951 rm -f conftest.err conftest.$ac_ext
2952 if $ac_preproc_ok; then
2953   break
2954 fi
2955
2956     done
2957     ac_cv_prog_CPP=$CPP
2958
2959 fi
2960   CPP=$ac_cv_prog_CPP
2961 else
2962   ac_cv_prog_CPP=$CPP
2963 fi
2964 echo "$as_me:$LINENO: result: $CPP" >&5
2965 echo "${ECHO_T}$CPP" >&6
2966 ac_preproc_ok=false
2967 for ac_c_preproc_warn_flag in '' yes
2968 do
2969   # Use a header file that comes with gcc, so configuring glibc
2970   # with a fresh cross-compiler works.
2971   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2972   # <limits.h> exists even on freestanding compilers.
2973   # On the NeXT, cc -E runs the code through the compiler's parser,
2974   # not just through cpp. "Syntax error" is here to catch this case.
2975   cat >conftest.$ac_ext <<_ACEOF
2976 /* confdefs.h.  */
2977 _ACEOF
2978 cat confdefs.h >>conftest.$ac_ext
2979 cat >>conftest.$ac_ext <<_ACEOF
2980 /* end confdefs.h.  */
2981 #ifdef __STDC__
2982 # include <limits.h>
2983 #else
2984 # include <assert.h>
2985 #endif
2986                      Syntax error
2987 _ACEOF
2988 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2989   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2990   ac_status=$?
2991   grep -v '^ *+' conftest.er1 >conftest.err
2992   rm -f conftest.er1
2993   cat conftest.err >&5
2994   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2995   (exit $ac_status); } >/dev/null; then
2996   if test -s conftest.err; then
2997     ac_cpp_err=$ac_c_preproc_warn_flag
2998     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2999   else
3000     ac_cpp_err=
3001   fi
3002 else
3003   ac_cpp_err=yes
3004 fi
3005 if test -z "$ac_cpp_err"; then
3006   :
3007 else
3008   echo "$as_me: failed program was:" >&5
3009 sed 's/^/| /' conftest.$ac_ext >&5
3010
3011   # Broken: fails on valid input.
3012 continue
3013 fi
3014 rm -f conftest.err conftest.$ac_ext
3015
3016   # OK, works on sane cases.  Now check whether non-existent headers
3017   # can be detected and how.
3018   cat >conftest.$ac_ext <<_ACEOF
3019 /* confdefs.h.  */
3020 _ACEOF
3021 cat confdefs.h >>conftest.$ac_ext
3022 cat >>conftest.$ac_ext <<_ACEOF
3023 /* end confdefs.h.  */
3024 #include <ac_nonexistent.h>
3025 _ACEOF
3026 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3027   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3028   ac_status=$?
3029   grep -v '^ *+' conftest.er1 >conftest.err
3030   rm -f conftest.er1
3031   cat conftest.err >&5
3032   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3033   (exit $ac_status); } >/dev/null; then
3034   if test -s conftest.err; then
3035     ac_cpp_err=$ac_c_preproc_warn_flag
3036     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3037   else
3038     ac_cpp_err=
3039   fi
3040 else
3041   ac_cpp_err=yes
3042 fi
3043 if test -z "$ac_cpp_err"; then
3044   # Broken: success on invalid input.
3045 continue
3046 else
3047   echo "$as_me: failed program was:" >&5
3048 sed 's/^/| /' conftest.$ac_ext >&5
3049
3050   # Passes both tests.
3051 ac_preproc_ok=:
3052 break
3053 fi
3054 rm -f conftest.err conftest.$ac_ext
3055
3056 done
3057 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3058 rm -f conftest.err conftest.$ac_ext
3059 if $ac_preproc_ok; then
3060   :
3061 else
3062   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3063 See \`config.log' for more details." >&5
3064 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3065 See \`config.log' for more details." >&2;}
3066    { (exit 1); exit 1; }; }
3067 fi
3068
3069 ac_ext=c
3070 ac_cpp='$CPP $CPPFLAGS'
3071 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3072 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3073 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3074
3075
3076 echo "$as_me:$LINENO: checking for inline" >&5
3077 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3078 if test "${ac_cv_c_inline+set}" = set; then
3079   echo $ECHO_N "(cached) $ECHO_C" >&6
3080 else
3081   ac_cv_c_inline=no
3082 for ac_kw in inline __inline__ __inline; do
3083   cat >conftest.$ac_ext <<_ACEOF
3084 /* confdefs.h.  */
3085 _ACEOF
3086 cat confdefs.h >>conftest.$ac_ext
3087 cat >>conftest.$ac_ext <<_ACEOF
3088 /* end confdefs.h.  */
3089 #ifndef __cplusplus
3090 typedef int foo_t;
3091 static $ac_kw foo_t static_foo () {return 0; }
3092 $ac_kw foo_t foo () {return 0; }
3093 #endif
3094
3095 _ACEOF
3096 rm -f conftest.$ac_objext
3097 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3098   (eval $ac_compile) 2>conftest.er1
3099   ac_status=$?
3100   grep -v '^ *+' conftest.er1 >conftest.err
3101   rm -f conftest.er1
3102   cat conftest.err >&5
3103   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3104   (exit $ac_status); } &&
3105          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3106   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3107   (eval $ac_try) 2>&5
3108   ac_status=$?
3109   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3110   (exit $ac_status); }; } &&
3111          { ac_try='test -s conftest.$ac_objext'
3112   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3113   (eval $ac_try) 2>&5
3114   ac_status=$?
3115   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3116   (exit $ac_status); }; }; then
3117   ac_cv_c_inline=$ac_kw; break
3118 else
3119   echo "$as_me: failed program was:" >&5
3120 sed 's/^/| /' conftest.$ac_ext >&5
3121
3122 fi
3123 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3124 done
3125
3126 fi
3127 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3128 echo "${ECHO_T}$ac_cv_c_inline" >&6
3129
3130
3131 case $ac_cv_c_inline in
3132   inline | yes) ;;
3133   *)
3134     case $ac_cv_c_inline in
3135       no) ac_val=;;
3136       *) ac_val=$ac_cv_c_inline;;
3137     esac
3138     cat >>confdefs.h <<_ACEOF
3139 #ifndef __cplusplus
3140 #define inline $ac_val
3141 #endif
3142 _ACEOF
3143     ;;
3144 esac
3145
3146
3147 echo "$as_me:$LINENO: checking for long long int" >&5
3148 echo $ECHO_N "checking for long long int... $ECHO_C" >&6
3149 if test "${ac_cv_c_long_long+set}" = set; then
3150   echo $ECHO_N "(cached) $ECHO_C" >&6
3151 else
3152   cat >conftest.$ac_ext <<_ACEOF
3153 /* confdefs.h.  */
3154 _ACEOF
3155 cat confdefs.h >>conftest.$ac_ext
3156 cat >>conftest.$ac_ext <<_ACEOF
3157 /* end confdefs.h.  */
3158
3159 int
3160 main ()
3161 {
3162 long long int i;
3163   ;
3164   return 0;
3165 }
3166 _ACEOF
3167 rm -f conftest.$ac_objext
3168 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3169   (eval $ac_compile) 2>conftest.er1
3170   ac_status=$?
3171   grep -v '^ *+' conftest.er1 >conftest.err
3172   rm -f conftest.er1
3173   cat conftest.err >&5
3174   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3175   (exit $ac_status); } &&
3176          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3177   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3178   (eval $ac_try) 2>&5
3179   ac_status=$?
3180   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3181   (exit $ac_status); }; } &&
3182          { ac_try='test -s conftest.$ac_objext'
3183   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3184   (eval $ac_try) 2>&5
3185   ac_status=$?
3186   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3187   (exit $ac_status); }; }; then
3188   ac_cv_c_long_long=yes
3189 else
3190   echo "$as_me: failed program was:" >&5
3191 sed 's/^/| /' conftest.$ac_ext >&5
3192
3193 ac_cv_c_long_long=no
3194 fi
3195 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3196 fi
3197 echo "$as_me:$LINENO: result: $ac_cv_c_long_long" >&5
3198 echo "${ECHO_T}$ac_cv_c_long_long" >&6
3199   if test $ac_cv_c_long_long = yes; then
3200
3201 cat >>confdefs.h <<\_ACEOF
3202 #define HAVE_LONG_LONG 1
3203 _ACEOF
3204
3205   fi
3206 echo "$as_me:$LINENO: checking for __int64" >&5
3207 echo $ECHO_N "checking for __int64... $ECHO_C" >&6
3208 if test "${ac_cv_c___int64+set}" = set; then
3209   echo $ECHO_N "(cached) $ECHO_C" >&6
3210 else
3211   cat >conftest.$ac_ext <<_ACEOF
3212 /* confdefs.h.  */
3213 _ACEOF
3214 cat confdefs.h >>conftest.$ac_ext
3215 cat >>conftest.$ac_ext <<_ACEOF
3216 /* end confdefs.h.  */
3217
3218 int
3219 main ()
3220 {
3221 __int64 i;
3222   ;
3223   return 0;
3224 }
3225 _ACEOF
3226 rm -f conftest.$ac_objext
3227 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3228   (eval $ac_compile) 2>conftest.er1
3229   ac_status=$?
3230   grep -v '^ *+' conftest.er1 >conftest.err
3231   rm -f conftest.er1
3232   cat conftest.err >&5
3233   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3234   (exit $ac_status); } &&
3235          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3236   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3237   (eval $ac_try) 2>&5
3238   ac_status=$?
3239   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3240   (exit $ac_status); }; } &&
3241          { ac_try='test -s conftest.$ac_objext'
3242   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3243   (eval $ac_try) 2>&5
3244   ac_status=$?
3245   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3246   (exit $ac_status); }; }; then
3247   ac_cv_c___int64=yes
3248 else
3249   echo "$as_me: failed program was:" >&5
3250 sed 's/^/| /' conftest.$ac_ext >&5
3251
3252 ac_cv_c___int64=no
3253 fi
3254 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3255 fi
3256 echo "$as_me:$LINENO: result: $ac_cv_c___int64" >&5
3257 echo "${ECHO_T}$ac_cv_c___int64" >&6
3258   if test $ac_cv_c___int64 = yes; then
3259
3260 cat >>confdefs.h <<\_ACEOF
3261 #define HAVE___INT64 1
3262 _ACEOF
3263
3264   fi
3265
3266
3267 # sizeof(char) is 1 by definition.
3268 echo "$as_me:$LINENO: checking size of void *" >&5
3269 echo $ECHO_N "checking size of void *... $ECHO_C" >&6
3270 if test "${ac_cv_sizeof_void_p+set}" = set; then
3271   echo $ECHO_N "(cached) $ECHO_C" >&6
3272 else
3273   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3274   cat >conftest.$ac_ext <<_ACEOF
3275 /* confdefs.h.  */
3276 _ACEOF
3277 cat confdefs.h >>conftest.$ac_ext
3278 cat >>conftest.$ac_ext <<_ACEOF
3279 /* end confdefs.h.  */
3280 #include "confdefs.h"
3281 #include <sys/types.h>
3282
3283
3284 int
3285 main ()
3286 {
3287 switch (0) case 0: case (sizeof (void *) == $ac_size):;
3288   ;
3289   return 0;
3290 }
3291 _ACEOF
3292 rm -f conftest.$ac_objext
3293 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3294   (eval $ac_compile) 2>conftest.er1
3295   ac_status=$?
3296   grep -v '^ *+' conftest.er1 >conftest.err
3297   rm -f conftest.er1
3298   cat conftest.err >&5
3299   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3300   (exit $ac_status); } &&
3301          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3302   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3303   (eval $ac_try) 2>&5
3304   ac_status=$?
3305   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3306   (exit $ac_status); }; } &&
3307          { ac_try='test -s conftest.$ac_objext'
3308   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3309   (eval $ac_try) 2>&5
3310   ac_status=$?
3311   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3312   (exit $ac_status); }; }; then
3313   ac_cv_sizeof_void_p=$ac_size
3314 else
3315   echo "$as_me: failed program was:" >&5
3316 sed 's/^/| /' conftest.$ac_ext >&5
3317
3318 fi
3319 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3320   if test x$ac_cv_sizeof_void_p != x ; then break; fi
3321 done
3322
3323 fi
3324
3325 if test x$ac_cv_sizeof_void_p = x ; then
3326   { { echo "$as_me:$LINENO: error: cannot determine a size for void *" >&5
3327 echo "$as_me: error: cannot determine a size for void *" >&2;}
3328    { (exit 1); exit 1; }; }
3329 fi
3330 echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
3331 echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6
3332
3333 cat >>confdefs.h <<_ACEOF
3334 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3335 _ACEOF
3336
3337
3338 echo "$as_me:$LINENO: checking size of short" >&5
3339 echo $ECHO_N "checking size of short... $ECHO_C" >&6
3340 if test "${ac_cv_sizeof_short+set}" = set; then
3341   echo $ECHO_N "(cached) $ECHO_C" >&6
3342 else
3343   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3344   cat >conftest.$ac_ext <<_ACEOF
3345 /* confdefs.h.  */
3346 _ACEOF
3347 cat confdefs.h >>conftest.$ac_ext
3348 cat >>conftest.$ac_ext <<_ACEOF
3349 /* end confdefs.h.  */
3350 #include "confdefs.h"
3351 #include <sys/types.h>
3352
3353
3354 int
3355 main ()
3356 {
3357 switch (0) case 0: case (sizeof (short) == $ac_size):;
3358   ;
3359   return 0;
3360 }
3361 _ACEOF
3362 rm -f conftest.$ac_objext
3363 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3364   (eval $ac_compile) 2>conftest.er1
3365   ac_status=$?
3366   grep -v '^ *+' conftest.er1 >conftest.err
3367   rm -f conftest.er1
3368   cat conftest.err >&5
3369   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3370   (exit $ac_status); } &&
3371          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3372   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3373   (eval $ac_try) 2>&5
3374   ac_status=$?
3375   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3376   (exit $ac_status); }; } &&
3377          { ac_try='test -s conftest.$ac_objext'
3378   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3379   (eval $ac_try) 2>&5
3380   ac_status=$?
3381   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3382   (exit $ac_status); }; }; then
3383   ac_cv_sizeof_short=$ac_size
3384 else
3385   echo "$as_me: failed program was:" >&5
3386 sed 's/^/| /' conftest.$ac_ext >&5
3387
3388 fi
3389 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3390   if test x$ac_cv_sizeof_short != x ; then break; fi
3391 done
3392
3393 fi
3394
3395 if test x$ac_cv_sizeof_short = x ; then
3396   { { echo "$as_me:$LINENO: error: cannot determine a size for short" >&5
3397 echo "$as_me: error: cannot determine a size for short" >&2;}
3398    { (exit 1); exit 1; }; }
3399 fi
3400 echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5
3401 echo "${ECHO_T}$ac_cv_sizeof_short" >&6
3402
3403 cat >>confdefs.h <<_ACEOF
3404 #define SIZEOF_SHORT $ac_cv_sizeof_short
3405 _ACEOF
3406
3407
3408 echo "$as_me:$LINENO: checking size of int" >&5
3409 echo $ECHO_N "checking size of int... $ECHO_C" >&6
3410 if test "${ac_cv_sizeof_int+set}" = set; then
3411   echo $ECHO_N "(cached) $ECHO_C" >&6
3412 else
3413   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3414   cat >conftest.$ac_ext <<_ACEOF
3415 /* confdefs.h.  */
3416 _ACEOF
3417 cat confdefs.h >>conftest.$ac_ext
3418 cat >>conftest.$ac_ext <<_ACEOF
3419 /* end confdefs.h.  */
3420 #include "confdefs.h"
3421 #include <sys/types.h>
3422
3423
3424 int
3425 main ()
3426 {
3427 switch (0) case 0: case (sizeof (int) == $ac_size):;
3428   ;
3429   return 0;
3430 }
3431 _ACEOF
3432 rm -f conftest.$ac_objext
3433 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3434   (eval $ac_compile) 2>conftest.er1
3435   ac_status=$?
3436   grep -v '^ *+' conftest.er1 >conftest.err
3437   rm -f conftest.er1
3438   cat conftest.err >&5
3439   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3440   (exit $ac_status); } &&
3441          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3442   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3443   (eval $ac_try) 2>&5
3444   ac_status=$?
3445   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3446   (exit $ac_status); }; } &&
3447          { ac_try='test -s conftest.$ac_objext'
3448   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3449   (eval $ac_try) 2>&5
3450   ac_status=$?
3451   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3452   (exit $ac_status); }; }; then
3453   ac_cv_sizeof_int=$ac_size
3454 else
3455   echo "$as_me: failed program was:" >&5
3456 sed 's/^/| /' conftest.$ac_ext >&5
3457
3458 fi
3459 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3460   if test x$ac_cv_sizeof_int != x ; then break; fi
3461 done
3462
3463 fi
3464
3465 if test x$ac_cv_sizeof_int = x ; then
3466   { { echo "$as_me:$LINENO: error: cannot determine a size for int" >&5
3467 echo "$as_me: error: cannot determine a size for int" >&2;}
3468    { (exit 1); exit 1; }; }
3469 fi
3470 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
3471 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
3472
3473 cat >>confdefs.h <<_ACEOF
3474 #define SIZEOF_INT $ac_cv_sizeof_int
3475 _ACEOF
3476
3477
3478 echo "$as_me:$LINENO: checking size of long" >&5
3479 echo $ECHO_N "checking size of long... $ECHO_C" >&6
3480 if test "${ac_cv_sizeof_long+set}" = set; then
3481   echo $ECHO_N "(cached) $ECHO_C" >&6
3482 else
3483   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3484   cat >conftest.$ac_ext <<_ACEOF
3485 /* confdefs.h.  */
3486 _ACEOF
3487 cat confdefs.h >>conftest.$ac_ext
3488 cat >>conftest.$ac_ext <<_ACEOF
3489 /* end confdefs.h.  */
3490 #include "confdefs.h"
3491 #include <sys/types.h>
3492
3493
3494 int
3495 main ()
3496 {
3497 switch (0) case 0: case (sizeof (long) == $ac_size):;
3498   ;
3499   return 0;
3500 }
3501 _ACEOF
3502 rm -f conftest.$ac_objext
3503 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3504   (eval $ac_compile) 2>conftest.er1
3505   ac_status=$?
3506   grep -v '^ *+' conftest.er1 >conftest.err
3507   rm -f conftest.er1
3508   cat conftest.err >&5
3509   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3510   (exit $ac_status); } &&
3511          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3512   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3513   (eval $ac_try) 2>&5
3514   ac_status=$?
3515   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3516   (exit $ac_status); }; } &&
3517          { ac_try='test -s conftest.$ac_objext'
3518   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3519   (eval $ac_try) 2>&5
3520   ac_status=$?
3521   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3522   (exit $ac_status); }; }; then
3523   ac_cv_sizeof_long=$ac_size
3524 else
3525   echo "$as_me: failed program was:" >&5
3526 sed 's/^/| /' conftest.$ac_ext >&5
3527
3528 fi
3529 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3530   if test x$ac_cv_sizeof_long != x ; then break; fi
3531 done
3532
3533 fi
3534
3535 if test x$ac_cv_sizeof_long = x ; then
3536   { { echo "$as_me:$LINENO: error: cannot determine a size for long" >&5
3537 echo "$as_me: error: cannot determine a size for long" >&2;}
3538    { (exit 1); exit 1; }; }
3539 fi
3540 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
3541 echo "${ECHO_T}$ac_cv_sizeof_long" >&6
3542
3543 cat >>confdefs.h <<_ACEOF
3544 #define SIZEOF_LONG $ac_cv_sizeof_long
3545 _ACEOF
3546
3547
3548 if test $ac_cv_c_long_long = yes; then
3549   echo "$as_me:$LINENO: checking size of long long" >&5
3550 echo $ECHO_N "checking size of long long... $ECHO_C" >&6
3551 if test "${ac_cv_sizeof_long_long+set}" = set; then
3552   echo $ECHO_N "(cached) $ECHO_C" >&6
3553 else
3554   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3555   cat >conftest.$ac_ext <<_ACEOF
3556 /* confdefs.h.  */
3557 _ACEOF
3558 cat confdefs.h >>conftest.$ac_ext
3559 cat >>conftest.$ac_ext <<_ACEOF
3560 /* end confdefs.h.  */
3561 #include "confdefs.h"
3562 #include <sys/types.h>
3563
3564
3565 int
3566 main ()
3567 {
3568 switch (0) case 0: case (sizeof (long long) == $ac_size):;
3569   ;
3570   return 0;
3571 }
3572 _ACEOF
3573 rm -f conftest.$ac_objext
3574 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3575   (eval $ac_compile) 2>conftest.er1
3576   ac_status=$?
3577   grep -v '^ *+' conftest.er1 >conftest.err
3578   rm -f conftest.er1
3579   cat conftest.err >&5
3580   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3581   (exit $ac_status); } &&
3582          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3583   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3584   (eval $ac_try) 2>&5
3585   ac_status=$?
3586   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3587   (exit $ac_status); }; } &&
3588          { ac_try='test -s conftest.$ac_objext'
3589   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3590   (eval $ac_try) 2>&5
3591   ac_status=$?
3592   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3593   (exit $ac_status); }; }; then
3594   ac_cv_sizeof_long_long=$ac_size
3595 else
3596   echo "$as_me: failed program was:" >&5
3597 sed 's/^/| /' conftest.$ac_ext >&5
3598
3599 fi
3600 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3601   if test x$ac_cv_sizeof_long_long != x ; then break; fi
3602 done
3603
3604 fi
3605
3606 if test x$ac_cv_sizeof_long_long = x ; then
3607   { { echo "$as_me:$LINENO: error: cannot determine a size for long long" >&5
3608 echo "$as_me: error: cannot determine a size for long long" >&2;}
3609    { (exit 1); exit 1; }; }
3610 fi
3611 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_long" >&5
3612 echo "${ECHO_T}$ac_cv_sizeof_long_long" >&6
3613
3614 cat >>confdefs.h <<_ACEOF
3615 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
3616 _ACEOF
3617
3618
3619 fi
3620 if test $ac_cv_c___int64 = yes; then
3621   echo "$as_me:$LINENO: checking size of __int64" >&5
3622 echo $ECHO_N "checking size of __int64... $ECHO_C" >&6
3623 if test "${ac_cv_sizeof___int64+set}" = set; then
3624   echo $ECHO_N "(cached) $ECHO_C" >&6
3625 else
3626   for ac_size in 4 8 1 2 16 12  ; do # List sizes in rough order of prevalence.
3627   cat >conftest.$ac_ext <<_ACEOF
3628 /* confdefs.h.  */
3629 _ACEOF
3630 cat confdefs.h >>conftest.$ac_ext
3631 cat >>conftest.$ac_ext <<_ACEOF
3632 /* end confdefs.h.  */
3633 #include "confdefs.h"
3634 #include <sys/types.h>
3635
3636
3637 int
3638 main ()
3639 {
3640 switch (0) case 0: case (sizeof (__int64) == $ac_size):;
3641   ;
3642   return 0;
3643 }
3644 _ACEOF
3645 rm -f conftest.$ac_objext
3646 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3647   (eval $ac_compile) 2>conftest.er1
3648   ac_status=$?
3649   grep -v '^ *+' conftest.er1 >conftest.err
3650   rm -f conftest.er1
3651   cat conftest.err >&5
3652   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3653   (exit $ac_status); } &&
3654          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3655   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3656   (eval $ac_try) 2>&5
3657   ac_status=$?
3658   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3659   (exit $ac_status); }; } &&
3660          { ac_try='test -s conftest.$ac_objext'
3661   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3662   (eval $ac_try) 2>&5
3663   ac_status=$?
3664   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3665   (exit $ac_status); }; }; then
3666   ac_cv_sizeof___int64=$ac_size
3667 else
3668   echo "$as_me: failed program was:" >&5
3669 sed 's/^/| /' conftest.$ac_ext >&5
3670
3671 fi
3672 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3673   if test x$ac_cv_sizeof___int64 != x ; then break; fi
3674 done
3675
3676 fi
3677
3678 if test x$ac_cv_sizeof___int64 = x ; then
3679   { { echo "$as_me:$LINENO: error: cannot determine a size for __int64" >&5
3680 echo "$as_me: error: cannot determine a size for __int64" >&2;}
3681    { (exit 1); exit 1; }; }
3682 fi
3683 echo "$as_me:$LINENO: result: $ac_cv_sizeof___int64" >&5
3684 echo "${ECHO_T}$ac_cv_sizeof___int64" >&6
3685
3686 cat >>confdefs.h <<_ACEOF
3687 #define SIZEOF___INT64 $ac_cv_sizeof___int64
3688 _ACEOF
3689
3690
3691 fi
3692
3693 # ---------------------
3694 # Warnings and checking
3695 # ---------------------
3696
3697 # Check $CC warning features (if it's GCC).
3698 # We want to use -pedantic, but we don't want warnings about
3699 # * 'long long'
3700 # * variadic macros
3701 # So, we only use -pedantic if we can disable those warnings.
3702
3703 echo "$as_me:$LINENO: checking whether ${CC} accepts -Wno-long-long" >&5
3704 echo $ECHO_N "checking whether ${CC} accepts -Wno-long-long... $ECHO_C" >&6
3705 if test "${ac_cv_prog_cc_w_no_long_long+set}" = set; then
3706   echo $ECHO_N "(cached) $ECHO_C" >&6
3707 else
3708   save_CFLAGS="$CFLAGS"
3709   CFLAGS="-Wno-long-long"
3710   cat >conftest.$ac_ext <<_ACEOF
3711 /* confdefs.h.  */
3712 _ACEOF
3713 cat confdefs.h >>conftest.$ac_ext
3714 cat >>conftest.$ac_ext <<_ACEOF
3715 /* end confdefs.h.  */
3716
3717 _ACEOF
3718 rm -f conftest.$ac_objext
3719 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3720   (eval $ac_compile) 2>conftest.er1
3721   ac_status=$?
3722   grep -v '^ *+' conftest.er1 >conftest.err
3723   rm -f conftest.er1
3724   cat conftest.err >&5
3725   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3726   (exit $ac_status); } &&
3727          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3728   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3729   (eval $ac_try) 2>&5
3730   ac_status=$?
3731   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3732   (exit $ac_status); }; } &&
3733          { ac_try='test -s conftest.$ac_objext'
3734   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3735   (eval $ac_try) 2>&5
3736   ac_status=$?
3737   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3738   (exit $ac_status); }; }; then
3739   ac_cv_prog_cc_w_no_long_long=yes
3740 else
3741   echo "$as_me: failed program was:" >&5
3742 sed 's/^/| /' conftest.$ac_ext >&5
3743
3744 ac_cv_prog_cc_w_no_long_long=no
3745 fi
3746 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3747   CFLAGS="$save_CFLAGS"
3748
3749 fi
3750 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_no_long_long" >&5
3751 echo "${ECHO_T}$ac_cv_prog_cc_w_no_long_long" >&6
3752
3753 echo "$as_me:$LINENO: checking whether ${CC} accepts -Wno-variadic-macros" >&5
3754 echo $ECHO_N "checking whether ${CC} accepts -Wno-variadic-macros... $ECHO_C" >&6
3755 if test "${ac_cv_prog_cc_w_no_variadic_macros+set}" = set; then
3756   echo $ECHO_N "(cached) $ECHO_C" >&6
3757 else
3758   save_CFLAGS="$CFLAGS"
3759   CFLAGS="-Wno-variadic-macros"
3760   cat >conftest.$ac_ext <<_ACEOF
3761 /* confdefs.h.  */
3762 _ACEOF
3763 cat confdefs.h >>conftest.$ac_ext
3764 cat >>conftest.$ac_ext <<_ACEOF
3765 /* end confdefs.h.  */
3766
3767 _ACEOF
3768 rm -f conftest.$ac_objext
3769 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3770   (eval $ac_compile) 2>conftest.er1
3771   ac_status=$?
3772   grep -v '^ *+' conftest.er1 >conftest.err
3773   rm -f conftest.er1
3774   cat conftest.err >&5
3775   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3776   (exit $ac_status); } &&
3777          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3778   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3779   (eval $ac_try) 2>&5
3780   ac_status=$?
3781   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3782   (exit $ac_status); }; } &&
3783          { ac_try='test -s conftest.$ac_objext'
3784   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3785   (eval $ac_try) 2>&5
3786   ac_status=$?
3787   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3788   (exit $ac_status); }; }; then
3789   ac_cv_prog_cc_w_no_variadic_macros=yes
3790 else
3791   echo "$as_me: failed program was:" >&5
3792 sed 's/^/| /' conftest.$ac_ext >&5
3793
3794 ac_cv_prog_cc_w_no_variadic_macros=no
3795 fi
3796 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3797   CFLAGS="$save_CFLAGS"
3798
3799 fi
3800 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_no_variadic_macros" >&5
3801 echo "${ECHO_T}$ac_cv_prog_cc_w_no_variadic_macros" >&6
3802
3803 strict1_warn=
3804 if test $ac_cv_prog_cc_w_no_long_long = yes \
3805    && test $ac_cv_prog_cc_w_no_variadic_macros = yes ; then
3806   strict1_warn="-pedantic -Wno-long-long -Wno-variadic-macros"
3807 fi
3808
3809
3810 # Add -Wold-style-definition if it's accepted
3811 echo "$as_me:$LINENO: checking whether ${CC} accepts -Wold-style-definition" >&5
3812 echo $ECHO_N "checking whether ${CC} accepts -Wold-style-definition... $ECHO_C" >&6
3813 if test "${ac_cv_prog_cc_w_old_style_definition+set}" = set; then
3814   echo $ECHO_N "(cached) $ECHO_C" >&6
3815 else
3816   save_CFLAGS="$CFLAGS"
3817   CFLAGS="-Wold-style-definition"
3818   cat >conftest.$ac_ext <<_ACEOF
3819 /* confdefs.h.  */
3820 _ACEOF
3821 cat confdefs.h >>conftest.$ac_ext
3822 cat >>conftest.$ac_ext <<_ACEOF
3823 /* end confdefs.h.  */
3824
3825 _ACEOF
3826 rm -f conftest.$ac_objext
3827 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3828   (eval $ac_compile) 2>conftest.er1
3829   ac_status=$?
3830   grep -v '^ *+' conftest.er1 >conftest.err
3831   rm -f conftest.er1
3832   cat conftest.err >&5
3833   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3834   (exit $ac_status); } &&
3835          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3836   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3837   (eval $ac_try) 2>&5
3838   ac_status=$?
3839   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3840   (exit $ac_status); }; } &&
3841          { ac_try='test -s conftest.$ac_objext'
3842   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3843   (eval $ac_try) 2>&5
3844   ac_status=$?
3845   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3846   (exit $ac_status); }; }; then
3847   ac_cv_prog_cc_w_old_style_definition=yes
3848 else
3849   echo "$as_me: failed program was:" >&5
3850 sed 's/^/| /' conftest.$ac_ext >&5
3851
3852 ac_cv_prog_cc_w_old_style_definition=no
3853 fi
3854 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3855   CFLAGS="$save_CFLAGS"
3856
3857 fi
3858 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_old_style_definition" >&5
3859 echo "${ECHO_T}$ac_cv_prog_cc_w_old_style_definition" >&6
3860 if test $ac_cv_prog_cc_w_old_style_definition = yes ; then
3861   strict1_warn="${strict1_warn} -Wold-style-definition"
3862 fi
3863
3864 # Enable -Werror, period.
3865 # Check whether --enable-werror_always or --disable-werror_always was given.
3866 if test "${enable_werror_always+set}" = set; then
3867   enableval="$enable_werror_always"
3868
3869 else
3870   enable_werror_always=no
3871 fi;
3872 if test x${enable_werror_always} = xyes ; then
3873   strict1_warn="${strict1_warn} -Werror"
3874   WERROR=-Werror
3875 fi
3876
3877 # If the native compiler is GCC, we can enable warnings even in stage1.
3878 # That's useful for people building cross-compilers, or just running a
3879 # quick `make'.
3880 warn_cflags=
3881 if test "x$GCC" = "xyes"; then
3882   warn_cflags='$(GCC_WARN_CFLAGS)'
3883 fi
3884
3885
3886 # Enable -Werror in bootstrap stage2 and later.
3887 # Change the default to "no" on release branches.
3888 # Check whether --enable-werror or --disable-werror was given.
3889 if test "${enable_werror+set}" = set; then
3890   enableval="$enable_werror"
3891
3892 else
3893   enable_werror=yes
3894 fi;
3895 if test x$enable_werror = xyes ; then
3896   WERROR=-Werror
3897 fi
3898
3899
3900 # Enable expensive internal checks
3901 # Check whether --enable-checking or --disable-checking was given.
3902 if test "${enable_checking+set}" = set; then
3903   enableval="$enable_checking"
3904   ac_checking=
3905 ac_tree_checking=
3906 ac_rtl_checking=
3907 ac_rtlflag_checking=
3908 ac_gc_checking=
3909 ac_gc_always_collect=
3910 ac_fold_checking=
3911 case "${enableval}" in
3912 yes)    ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;
3913         ac_rtlflag_checking=1 ;;
3914 no)     ;;
3915 *)      IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
3916         set fnord $enableval; shift
3917         IFS="$ac_save_IFS"
3918         for check
3919         do
3920                 case $check in
3921                 fold)   ac_fold_checking=1 ;;
3922                 gc)     ac_gc_checking=1 ;;
3923                 gcac)   ac_gc_always_collect=1 ;;
3924                 misc)   ac_checking=1 ;;
3925                 rtlflag)        ac_rtlflag_checking=1 ;;
3926                 rtl)    ac_rtl_checking=1 ;;
3927                 tree)   ac_tree_checking=1 ;;
3928                 valgrind)       ac_checking_valgrind=1 ;;
3929                 *)      { { echo "$as_me:$LINENO: error: unknown check category $check" >&5
3930 echo "$as_me: error: unknown check category $check" >&2;}
3931    { (exit 1); exit 1; }; } ;;
3932                 esac
3933         done
3934         ;;
3935 esac
3936
3937 else
3938   # Enable some checks by default for development versions of GCC
3939 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1;
3940 fi;
3941 nocommon_flag=""
3942 if test x$ac_checking != x ; then
3943
3944 cat >>confdefs.h <<\_ACEOF
3945 #define ENABLE_CHECKING 1
3946 _ACEOF
3947
3948   nocommon_flag=-fno-common
3949 fi
3950
3951 if test x$ac_tree_checking != x ; then
3952
3953 cat >>confdefs.h <<\_ACEOF
3954 #define ENABLE_TREE_CHECKING 1
3955 _ACEOF
3956
3957   TREEBROWSER=tree-browser.o
3958 fi
3959
3960 if test x$ac_rtl_checking != x ; then
3961
3962 cat >>confdefs.h <<\_ACEOF
3963 #define ENABLE_RTL_CHECKING 1
3964 _ACEOF
3965
3966 fi
3967 if test x$ac_rtlflag_checking != x ; then
3968
3969 cat >>confdefs.h <<\_ACEOF
3970 #define ENABLE_RTL_FLAG_CHECKING 1
3971 _ACEOF
3972
3973 fi
3974 if test x$ac_gc_checking != x ; then
3975
3976 cat >>confdefs.h <<\_ACEOF
3977 #define ENABLE_GC_CHECKING 1
3978 _ACEOF
3979
3980 fi
3981 if test x$ac_gc_always_collect != x ; then
3982
3983 cat >>confdefs.h <<\_ACEOF
3984 #define ENABLE_GC_ALWAYS_COLLECT 1
3985 _ACEOF
3986
3987 fi
3988 if test x$ac_fold_checking != x ; then
3989
3990 cat >>confdefs.h <<\_ACEOF
3991 #define ENABLE_FOLD_CHECKING 1
3992 _ACEOF
3993
3994 fi
3995 valgrind_path_defines=
3996 valgrind_command=
3997
3998
3999 echo "$as_me:$LINENO: checking for egrep" >&5
4000 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
4001 if test "${ac_cv_prog_egrep+set}" = set; then
4002   echo $ECHO_N "(cached) $ECHO_C" >&6
4003 else
4004   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
4005     then ac_cv_prog_egrep='grep -E'
4006     else ac_cv_prog_egrep='egrep'
4007     fi
4008 fi
4009 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
4010 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
4011  EGREP=$ac_cv_prog_egrep
4012
4013
4014 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4015 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
4016 if test "${ac_cv_header_stdc+set}" = set; then
4017   echo $ECHO_N "(cached) $ECHO_C" >&6
4018 else
4019   cat >conftest.$ac_ext <<_ACEOF
4020 /* confdefs.h.  */
4021 _ACEOF
4022 cat confdefs.h >>conftest.$ac_ext
4023 cat >>conftest.$ac_ext <<_ACEOF
4024 /* end confdefs.h.  */
4025 #include <stdlib.h>
4026 #include <stdarg.h>
4027 #include <string.h>
4028 #include <float.h>
4029
4030 int
4031 main ()
4032 {
4033
4034   ;
4035   return 0;
4036 }
4037 _ACEOF
4038 rm -f conftest.$ac_objext
4039 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4040   (eval $ac_compile) 2>conftest.er1
4041   ac_status=$?
4042   grep -v '^ *+' conftest.er1 >conftest.err
4043   rm -f conftest.er1
4044   cat conftest.err >&5
4045   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4046   (exit $ac_status); } &&
4047          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4048   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4049   (eval $ac_try) 2>&5
4050   ac_status=$?
4051   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4052   (exit $ac_status); }; } &&
4053          { ac_try='test -s conftest.$ac_objext'
4054   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4055   (eval $ac_try) 2>&5
4056   ac_status=$?
4057   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4058   (exit $ac_status); }; }; then
4059   ac_cv_header_stdc=yes
4060 else
4061   echo "$as_me: failed program was:" >&5
4062 sed 's/^/| /' conftest.$ac_ext >&5
4063
4064 ac_cv_header_stdc=no
4065 fi
4066 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4067
4068 if test $ac_cv_header_stdc = yes; then
4069   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4070   cat >conftest.$ac_ext <<_ACEOF
4071 /* confdefs.h.  */
4072 _ACEOF
4073 cat confdefs.h >>conftest.$ac_ext
4074 cat >>conftest.$ac_ext <<_ACEOF
4075 /* end confdefs.h.  */
4076 #include <string.h>
4077
4078 _ACEOF
4079 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4080   $EGREP "memchr" >/dev/null 2>&1; then
4081   :
4082 else
4083   ac_cv_header_stdc=no
4084 fi
4085 rm -f conftest*
4086
4087 fi
4088
4089 if test $ac_cv_header_stdc = yes; then
4090   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4091   cat >conftest.$ac_ext <<_ACEOF
4092 /* confdefs.h.  */
4093 _ACEOF
4094 cat confdefs.h >>conftest.$ac_ext
4095 cat >>conftest.$ac_ext <<_ACEOF
4096 /* end confdefs.h.  */
4097 #include <stdlib.h>
4098
4099 _ACEOF
4100 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4101   $EGREP "free" >/dev/null 2>&1; then
4102   :
4103 else
4104   ac_cv_header_stdc=no
4105 fi
4106 rm -f conftest*
4107
4108 fi
4109
4110 if test $ac_cv_header_stdc = yes; then
4111   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4112   if test "$cross_compiling" = yes; then
4113   :
4114 else
4115   cat >conftest.$ac_ext <<_ACEOF
4116 /* confdefs.h.  */
4117 _ACEOF
4118 cat confdefs.h >>conftest.$ac_ext
4119 cat >>conftest.$ac_ext <<_ACEOF
4120 /* end confdefs.h.  */
4121 #include <ctype.h>
4122 #if ((' ' & 0x0FF) == 0x020)
4123 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4124 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4125 #else
4126 # define ISLOWER(c) \
4127                    (('a' <= (c) && (c) <= 'i') \
4128                      || ('j' <= (c) && (c) <= 'r') \
4129                      || ('s' <= (c) && (c) <= 'z'))
4130 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4131 #endif
4132
4133 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4134 int
4135 main ()
4136 {
4137   int i;
4138   for (i = 0; i < 256; i++)
4139     if (XOR (islower (i), ISLOWER (i))
4140         || toupper (i) != TOUPPER (i))
4141       exit(2);
4142   exit (0);
4143 }
4144 _ACEOF
4145 rm -f conftest$ac_exeext
4146 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4147   (eval $ac_link) 2>&5
4148   ac_status=$?
4149   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4150   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4151   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4152   (eval $ac_try) 2>&5
4153   ac_status=$?
4154   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4155   (exit $ac_status); }; }; then
4156   :
4157 else
4158   echo "$as_me: program exited with status $ac_status" >&5
4159 echo "$as_me: failed program was:" >&5
4160 sed 's/^/| /' conftest.$ac_ext >&5
4161
4162 ( exit $ac_status )
4163 ac_cv_header_stdc=no
4164 fi
4165 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4166 fi
4167 fi
4168 fi
4169 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4170 echo "${ECHO_T}$ac_cv_header_stdc" >&6
4171 if test $ac_cv_header_stdc = yes; then
4172
4173 cat >>confdefs.h <<\_ACEOF
4174 #define STDC_HEADERS 1
4175 _ACEOF
4176
4177 fi
4178
4179 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4190                   inttypes.h stdint.h unistd.h
4191 do
4192 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4193 echo "$as_me:$LINENO: checking for $ac_header" >&5
4194 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4195 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4196   echo $ECHO_N "(cached) $ECHO_C" >&6
4197 else
4198   cat >conftest.$ac_ext <<_ACEOF
4199 /* confdefs.h.  */
4200 _ACEOF
4201 cat confdefs.h >>conftest.$ac_ext
4202 cat >>conftest.$ac_ext <<_ACEOF
4203 /* end confdefs.h.  */
4204 $ac_includes_default
4205
4206 #include <$ac_header>
4207 _ACEOF
4208 rm -f conftest.$ac_objext
4209 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4210   (eval $ac_compile) 2>conftest.er1
4211   ac_status=$?
4212   grep -v '^ *+' conftest.er1 >conftest.err
4213   rm -f conftest.er1
4214   cat conftest.err >&5
4215   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4216   (exit $ac_status); } &&
4217          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4218   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4219   (eval $ac_try) 2>&5
4220   ac_status=$?
4221   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4222   (exit $ac_status); }; } &&
4223          { ac_try='test -s conftest.$ac_objext'
4224   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4225   (eval $ac_try) 2>&5
4226   ac_status=$?
4227   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4228   (exit $ac_status); }; }; then
4229   eval "$as_ac_Header=yes"
4230 else
4231   echo "$as_me: failed program was:" >&5
4232 sed 's/^/| /' conftest.$ac_ext >&5
4233
4234 eval "$as_ac_Header=no"
4235 fi
4236 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4237 fi
4238 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4239 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4240 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4241   cat >>confdefs.h <<_ACEOF
4242 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4243 _ACEOF
4244
4245 fi
4246
4247 done
4248
4249
4250 if test "${ac_cv_header_valgrind_h+set}" = set; then
4251   echo "$as_me:$LINENO: checking for valgrind.h" >&5
4252 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
4253 if test "${ac_cv_header_valgrind_h+set}" = set; then
4254   echo $ECHO_N "(cached) $ECHO_C" >&6
4255 fi
4256 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
4257 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
4258 else
4259   # Is the header compilable?
4260 echo "$as_me:$LINENO: checking valgrind.h usability" >&5
4261 echo $ECHO_N "checking valgrind.h usability... $ECHO_C" >&6
4262 cat >conftest.$ac_ext <<_ACEOF
4263 /* confdefs.h.  */
4264 _ACEOF
4265 cat confdefs.h >>conftest.$ac_ext
4266 cat >>conftest.$ac_ext <<_ACEOF
4267 /* end confdefs.h.  */
4268 $ac_includes_default
4269 #include <valgrind.h>
4270 _ACEOF
4271 rm -f conftest.$ac_objext
4272 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4273   (eval $ac_compile) 2>conftest.er1
4274   ac_status=$?
4275   grep -v '^ *+' conftest.er1 >conftest.err
4276   rm -f conftest.er1
4277   cat conftest.err >&5
4278   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4279   (exit $ac_status); } &&
4280          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4281   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4282   (eval $ac_try) 2>&5
4283   ac_status=$?
4284   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4285   (exit $ac_status); }; } &&
4286          { ac_try='test -s conftest.$ac_objext'
4287   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4288   (eval $ac_try) 2>&5
4289   ac_status=$?
4290   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4291   (exit $ac_status); }; }; then
4292   ac_header_compiler=yes
4293 else
4294   echo "$as_me: failed program was:" >&5
4295 sed 's/^/| /' conftest.$ac_ext >&5
4296
4297 ac_header_compiler=no
4298 fi
4299 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4300 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4301 echo "${ECHO_T}$ac_header_compiler" >&6
4302
4303 # Is the header present?
4304 echo "$as_me:$LINENO: checking valgrind.h presence" >&5
4305 echo $ECHO_N "checking valgrind.h presence... $ECHO_C" >&6
4306 cat >conftest.$ac_ext <<_ACEOF
4307 /* confdefs.h.  */
4308 _ACEOF
4309 cat confdefs.h >>conftest.$ac_ext
4310 cat >>conftest.$ac_ext <<_ACEOF
4311 /* end confdefs.h.  */
4312 #include <valgrind.h>
4313 _ACEOF
4314 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4315   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4316   ac_status=$?
4317   grep -v '^ *+' conftest.er1 >conftest.err
4318   rm -f conftest.er1
4319   cat conftest.err >&5
4320   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4321   (exit $ac_status); } >/dev/null; then
4322   if test -s conftest.err; then
4323     ac_cpp_err=$ac_c_preproc_warn_flag
4324     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4325   else
4326     ac_cpp_err=
4327   fi
4328 else
4329   ac_cpp_err=yes
4330 fi
4331 if test -z "$ac_cpp_err"; then
4332   ac_header_preproc=yes
4333 else
4334   echo "$as_me: failed program was:" >&5
4335 sed 's/^/| /' conftest.$ac_ext >&5
4336
4337   ac_header_preproc=no
4338 fi
4339 rm -f conftest.err conftest.$ac_ext
4340 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4341 echo "${ECHO_T}$ac_header_preproc" >&6
4342
4343 # So?  What about this header?
4344 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4345   yes:no: )
4346     { echo "$as_me:$LINENO: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&5
4347 echo "$as_me: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
4348     { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the compiler's result" >&5
4349 echo "$as_me: WARNING: valgrind.h: proceeding with the compiler's result" >&2;}
4350     ac_header_preproc=yes
4351     ;;
4352   no:yes:* )
4353     { echo "$as_me:$LINENO: WARNING: valgrind.h: present but cannot be compiled" >&5
4354 echo "$as_me: WARNING: valgrind.h: present but cannot be compiled" >&2;}
4355     { echo "$as_me:$LINENO: WARNING: valgrind.h:     check for missing prerequisite headers?" >&5
4356 echo "$as_me: WARNING: valgrind.h:     check for missing prerequisite headers?" >&2;}
4357     { echo "$as_me:$LINENO: WARNING: valgrind.h: see the Autoconf documentation" >&5
4358 echo "$as_me: WARNING: valgrind.h: see the Autoconf documentation" >&2;}
4359     { echo "$as_me:$LINENO: WARNING: valgrind.h:     section \"Present But Cannot Be Compiled\"" >&5
4360 echo "$as_me: WARNING: valgrind.h:     section \"Present But Cannot Be Compiled\"" >&2;}
4361     { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the preprocessor's result" >&5
4362 echo "$as_me: WARNING: valgrind.h: proceeding with the preprocessor's result" >&2;}
4363     { echo "$as_me:$LINENO: WARNING: valgrind.h: in the future, the compiler will take precedence" >&5
4364 echo "$as_me: WARNING: valgrind.h: in the future, the compiler will take precedence" >&2;}
4365     (
4366       cat <<\_ASBOX
4367 ## ------------------------------------------ ##
4368 ## Report this to the AC_PACKAGE_NAME lists.  ##
4369 ## ------------------------------------------ ##
4370 _ASBOX
4371     ) |
4372       sed "s/^/$as_me: WARNING:     /" >&2
4373     ;;
4374 esac
4375 echo "$as_me:$LINENO: checking for valgrind.h" >&5
4376 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
4377 if test "${ac_cv_header_valgrind_h+set}" = set; then
4378   echo $ECHO_N "(cached) $ECHO_C" >&6
4379 else
4380   ac_cv_header_valgrind_h=$ac_header_preproc
4381 fi
4382 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
4383 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
4384
4385 fi
4386 if test $ac_cv_header_valgrind_h = yes; then
4387   have_valgrind_h=yes
4388 else
4389   have_valgrind_h=no
4390 fi
4391
4392
4393
4394 if test x$ac_checking_valgrind != x ; then
4395   # It is certainly possible that there's valgrind but no valgrind.h.
4396   # GCC relies on making annotations so we must have both.
4397   echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
4398 echo $ECHO_N "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... $ECHO_C" >&6
4399   cat >conftest.$ac_ext <<_ACEOF
4400 /* confdefs.h.  */
4401 _ACEOF
4402 cat confdefs.h >>conftest.$ac_ext
4403 cat >>conftest.$ac_ext <<_ACEOF
4404 /* end confdefs.h.  */
4405 #include <valgrind/memcheck.h>
4406 #ifndef VALGRIND_DISCARD
4407 #error VALGRIND_DISCARD not defined
4408 #endif
4409 _ACEOF
4410 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4411   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4412   ac_status=$?
4413   grep -v '^ *+' conftest.er1 >conftest.err
4414   rm -f conftest.er1
4415   cat conftest.err >&5
4416   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4417   (exit $ac_status); } >/dev/null; then
4418   if test -s conftest.err; then
4419     ac_cpp_err=$ac_c_preproc_warn_flag
4420     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4421   else
4422     ac_cpp_err=
4423   fi
4424 else
4425   ac_cpp_err=yes
4426 fi
4427 if test -z "$ac_cpp_err"; then
4428   gcc_cv_header_valgrind_memcheck_h=yes
4429 else
4430   echo "$as_me: failed program was:" >&5
4431 sed 's/^/| /' conftest.$ac_ext >&5
4432
4433   gcc_cv_header_valgrind_memcheck_h=no
4434 fi
4435 rm -f conftest.err conftest.$ac_ext
4436   echo "$as_me:$LINENO: result: $gcc_cv_header_valgrind_memcheck_h" >&5
4437 echo "${ECHO_T}$gcc_cv_header_valgrind_memcheck_h" >&6
4438   echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
4439 echo $ECHO_N "checking for VALGRIND_DISCARD in <memcheck.h>... $ECHO_C" >&6
4440   cat >conftest.$ac_ext <<_ACEOF
4441 /* confdefs.h.  */
4442 _ACEOF
4443 cat confdefs.h >>conftest.$ac_ext
4444 cat >>conftest.$ac_ext <<_ACEOF
4445 /* end confdefs.h.  */
4446 #include <memcheck.h>
4447 #ifndef VALGRIND_DISCARD
4448 #error VALGRIND_DISCARD not defined
4449 #endif
4450 _ACEOF
4451 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4452   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4453   ac_status=$?
4454   grep -v '^ *+' conftest.er1 >conftest.err
4455   rm -f conftest.er1
4456   cat conftest.err >&5
4457   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4458   (exit $ac_status); } >/dev/null; then
4459   if test -s conftest.err; then
4460     ac_cpp_err=$ac_c_preproc_warn_flag
4461     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4462   else
4463     ac_cpp_err=
4464   fi
4465 else
4466   ac_cpp_err=yes
4467 fi
4468 if test -z "$ac_cpp_err"; then
4469   gcc_cv_header_memcheck_h=yes
4470 else
4471   echo "$as_me: failed program was:" >&5
4472 sed 's/^/| /' conftest.$ac_ext >&5
4473
4474   gcc_cv_header_memcheck_h=no
4475 fi
4476 rm -f conftest.err conftest.$ac_ext
4477   echo "$as_me:$LINENO: result: $gcc_cv_header_memcheck_h" >&5
4478 echo "${ECHO_T}$gcc_cv_header_memcheck_h" >&6
4479
4480 # Prepare PATH_SEPARATOR.
4481 # The user is always right.
4482 if test "${PATH_SEPARATOR+set}" != set; then
4483   echo "#! /bin/sh" >conf$$.sh
4484   echo  "exit 0"   >>conf$$.sh
4485   chmod +x conf$$.sh
4486   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
4487     PATH_SEPARATOR=';'
4488   else
4489     PATH_SEPARATOR=:
4490   fi
4491   rm -f conf$$.sh
4492 fi
4493
4494 # Find out how to test for executable files. Don't use a zero-byte file,
4495 # as systems may use methods other than mode bits to determine executability.
4496 cat >conf$$.file <<_ASEOF
4497 #! /bin/sh
4498 exit 0
4499 _ASEOF
4500 chmod +x conf$$.file
4501 if test -x conf$$.file >/dev/null 2>&1; then
4502   ac_executable_p="test -x"
4503 else
4504   ac_executable_p="test -f"
4505 fi
4506 rm -f conf$$.file
4507
4508 # Extract the first word of "valgrind", so it can be a program name with args.
4509 set dummy valgrind; ac_word=$2
4510 echo "$as_me:$LINENO: checking for $ac_word" >&5
4511 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4512 if test "${ac_cv_path_valgrind_path+set}" = set; then
4513   echo $ECHO_N "(cached) $ECHO_C" >&6
4514 else
4515   case "$valgrind_path" in
4516   [\\/]* | ?:[\\/]*)
4517     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
4518     ;;
4519   *)
4520     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
4521     for ac_dir in $PATH; do
4522       IFS="$ac_save_IFS"
4523       test -z "$ac_dir" && ac_dir=.
4524       for ac_exec_ext in '' $ac_executable_extensions; do
4525         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
4526           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
4527             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
4528             break 2
4529           fi
4530         fi
4531       done
4532     done
4533     IFS="$ac_save_IFS"
4534     ;;
4535 esac
4536 fi
4537 valgrind_path="$ac_cv_path_valgrind_path"
4538 if test -n "$valgrind_path"; then
4539   echo "$as_me:$LINENO: result: $valgrind_path" >&5
4540 echo "${ECHO_T}$valgrind_path" >&6
4541 else
4542   echo "$as_me:$LINENO: result: no" >&5
4543 echo "${ECHO_T}no" >&6
4544 fi
4545
4546   if test "x$valgrind_path" = "x" \
4547     || (test $have_valgrind_h = no \
4548         && test $gcc_cv_header_memcheck_h = no \
4549         && test $gcc_cv_header_valgrind_memcheck_h = no); then
4550         { { echo "$as_me:$LINENO: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&5
4551 echo "$as_me: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&2;}
4552    { (exit 1); exit 1; }; }
4553   fi
4554   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
4555   valgrind_command="$valgrind_path -q"
4556
4557 cat >>confdefs.h <<\_ACEOF
4558 #define ENABLE_VALGRIND_CHECKING 1
4559 _ACEOF
4560
4561   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
4562
4563 cat >>confdefs.h <<\_ACEOF
4564 #define HAVE_VALGRIND_MEMCHECK_H 1
4565 _ACEOF
4566
4567   fi
4568   if test $gcc_cv_header_memcheck_h = yes; then
4569
4570 cat >>confdefs.h <<\_ACEOF
4571 #define HAVE_MEMCHECK_H 1
4572 _ACEOF
4573
4574   fi
4575 fi
4576
4577
4578
4579 # Check whether --enable-mapped-location or --disable-mapped-location was given.
4580 if test "${enable_mapped_location+set}" = set; then
4581   enableval="$enable_mapped_location"
4582
4583 else
4584   enable_mapped_location=no
4585 fi;
4586
4587 if test "$enable_mapped_location" = yes ; then
4588
4589 cat >>confdefs.h <<\_ACEOF
4590 #define USE_MAPPED_LOCATION 1
4591 _ACEOF
4592
4593 fi
4594
4595 # Enable code coverage collection
4596 # Check whether --enable-coverage or --disable-coverage was given.
4597 if test "${enable_coverage+set}" = set; then
4598   enableval="$enable_coverage"
4599   case "${enableval}" in
4600   yes|noopt)
4601     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
4602     ;;
4603   opt)
4604     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
4605     ;;
4606   no)
4607     # a.k.a. --disable-coverage
4608     coverage_flags=""
4609     ;;
4610   *)
4611     { { echo "$as_me:$LINENO: error: unknown coverage setting $enableval" >&5
4612 echo "$as_me: error: unknown coverage setting $enableval" >&2;}
4613    { (exit 1); exit 1; }; }
4614     ;;
4615 esac
4616 else
4617   coverage_flags=""
4618 fi;
4619
4620
4621 # Check whether --enable-gather-detailed-mem-stats or --disable-gather-detailed-mem-stats was given.
4622 if test "${enable_gather_detailed_mem_stats+set}" = set; then
4623   enableval="$enable_gather_detailed_mem_stats"
4624
4625 else
4626   enable_gather_detailed_mem_stats=no
4627 fi;
4628 if test x$enable_gather_detailed_mem_stats = xyes ; then
4629
4630 cat >>confdefs.h <<\_ACEOF
4631 #define GATHER_STATISTICS 1
4632 _ACEOF
4633
4634 fi
4635
4636 # -------------------------------
4637 # Miscenalleous configure options
4638 # -------------------------------
4639
4640 # With stabs
4641
4642 # Check whether --with-stabs or --without-stabs was given.
4643 if test "${with_stabs+set}" = set; then
4644   withval="$with_stabs"
4645   stabs="$with_stabs"
4646 else
4647   stabs=no
4648 fi;
4649
4650 # Determine whether or not multilibs are enabled.
4651 # Check whether --enable-multilib or --disable-multilib was given.
4652 if test "${enable_multilib+set}" = set; then
4653   enableval="$enable_multilib"
4654
4655 else
4656   enable_multilib=yes
4657 fi;
4658
4659
4660 # Enable __cxa_atexit for C++.
4661 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
4662 if test "${enable___cxa_atexit+set}" = set; then
4663   enableval="$enable___cxa_atexit"
4664
4665 fi;
4666
4667 # Enable threads
4668 # Pass with no value to take the default
4669 # Pass with a value to specify a thread package
4670 # Check whether --enable-threads or --disable-threads was given.
4671 if test "${enable_threads+set}" = set; then
4672   enableval="$enable_threads"
4673
4674 else
4675   enable_threads=''
4676 fi;
4677
4678 # Check whether --enable-objc-gc or --disable-objc-gc was given.
4679 if test "${enable_objc_gc+set}" = set; then
4680   enableval="$enable_objc_gc"
4681   if test x$enable_objc_gc = xno; then
4682         objc_boehm_gc=''
4683 else
4684         objc_boehm_gc=1
4685 fi
4686 else
4687   objc_boehm_gc=''
4688 fi;
4689
4690
4691 # Check whether --with-dwarf2 or --without-dwarf2 was given.
4692 if test "${with_dwarf2+set}" = set; then
4693   withval="$with_dwarf2"
4694   dwarf2="$with_dwarf2"
4695 else
4696   dwarf2=no
4697 fi;
4698
4699 # Check whether --enable-shared or --disable-shared was given.
4700 if test "${enable_shared+set}" = set; then
4701   enableval="$enable_shared"
4702
4703   case $enable_shared in
4704   yes | no) ;;
4705   *)
4706     enable_shared=no
4707     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
4708     for pkg in $enableval; do
4709       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
4710         enable_shared=yes
4711       fi
4712     done
4713     IFS="$ac_save_ifs"
4714     ;;
4715   esac
4716
4717 else
4718   enable_shared=yes
4719 fi;
4720
4721
4722
4723 # Check whether --with-sysroot or --without-sysroot was given.
4724 if test "${with_sysroot+set}" = set; then
4725   withval="$with_sysroot"
4726
4727  case ${with_sysroot} in
4728  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
4729  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
4730  esac
4731
4732  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
4733  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)'
4734
4735  if test "x$exec_prefix" = xNONE; then
4736   if test "x$prefix" = xNONE; then
4737    test_prefix=/usr/local
4738   else
4739    test_prefix=$prefix
4740   fi
4741  else
4742   test_prefix=$exec_prefix
4743  fi
4744  case ${TARGET_SYSTEM_ROOT} in
4745  "${test_prefix}"|"${test_prefix}/"*|\
4746  '${exec_prefix}'|'${exec_prefix}/'*)
4747    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
4748    TARGET_SYSTEM_ROOT_DEFINE="$t"
4749    ;;
4750  esac
4751
4752 else
4753
4754  TARGET_SYSTEM_ROOT=
4755  TARGET_SYSTEM_ROOT_DEFINE=
4756  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
4757
4758 fi;
4759
4760
4761
4762
4763 # Build with intermodule optimisations
4764 # Check whether --enable-intermodule or --disable-intermodule was given.
4765 if test "${enable_intermodule+set}" = set; then
4766   enableval="$enable_intermodule"
4767   case ${enable_intermodule} in
4768   yes) onestep="-onestep";;
4769   *) onestep="";;
4770 esac
4771 else
4772   onestep=""
4773 fi;
4774
4775
4776 # Sanity check enable_languages in case someone does not run the toplevel
4777 # configure # script.
4778 # Check whether --enable-languages or --disable-languages was given.
4779 if test "${enable_languages+set}" = set; then
4780   enableval="$enable_languages"
4781   case ,${enable_languages}, in
4782        ,,|,yes,)
4783                 # go safe -- we cannot be much sure without the toplevel
4784                 # configure's
4785                 # analysis of which target libs are present and usable
4786                 enable_languages=c
4787                 ;;
4788          *,all,*)
4789                 { { echo "$as_me:$LINENO: error: only the toplevel supports --enable-languages=all" >&5
4790 echo "$as_me: error: only the toplevel supports --enable-languages=all" >&2;}
4791    { (exit 1); exit 1; }; }
4792                 ;;
4793         *,c,*)
4794                 ;;
4795         *)
4796                 enable_languages=c,${enable_languages}
4797                 ;;
4798 esac
4799 else
4800   enable_languages=c
4801 fi;
4802
4803 subdirs=
4804 for lang in ${srcdir}/*/config-lang.in
4805 do
4806         case $lang in
4807         # The odd quoting in the next line works around
4808         # an apparent bug in bash 1.12 on linux.
4809         ${srcdir}/[*]/config-lang.in) ;;
4810         *)
4811           lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
4812           if test "x$lang_alias" = x
4813           then
4814                 echo "$lang doesn't set \$language." 1>&2
4815                 exit 1
4816           fi
4817           case ",$enable_languages," in
4818           *,$lang_alias,*)
4819             subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;;
4820           esac
4821           ;;
4822         esac
4823 done
4824
4825
4826 # -------------------------
4827 # Checks for other programs
4828 # -------------------------
4829
4830 echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
4831 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
4832 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
4833 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
4834   echo $ECHO_N "(cached) $ECHO_C" >&6
4835 else
4836   cat >conftest.make <<\_ACEOF
4837 all:
4838         @echo 'ac_maketemp="$(MAKE)"'
4839 _ACEOF
4840 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
4841 eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
4842 if test -n "$ac_maketemp"; then
4843   eval ac_cv_prog_make_${ac_make}_set=yes
4844 else
4845   eval ac_cv_prog_make_${ac_make}_set=no
4846 fi
4847 rm -f conftest.make
4848 fi
4849 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
4850   echo "$as_me:$LINENO: result: yes" >&5
4851 echo "${ECHO_T}yes" >&6
4852   SET_MAKE=
4853 else
4854   echo "$as_me:$LINENO: result: no" >&5
4855 echo "${ECHO_T}no" >&6
4856   SET_MAKE="MAKE=${MAKE-make}"
4857 fi
4858
4859
4860 # Find some useful tools
4861 for ac_prog in gawk mawk nawk awk
4862 do
4863   # Extract the first word of "$ac_prog", so it can be a program name with args.
4864 set dummy $ac_prog; ac_word=$2
4865 echo "$as_me:$LINENO: checking for $ac_word" >&5
4866 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4867 if test "${ac_cv_prog_AWK+set}" = set; then
4868   echo $ECHO_N "(cached) $ECHO_C" >&6
4869 else
4870   if test -n "$AWK"; then
4871   ac_cv_prog_AWK="$AWK" # Let the user override the test.
4872 else
4873 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4874 for as_dir in $PATH
4875 do
4876   IFS=$as_save_IFS
4877   test -z "$as_dir" && as_dir=.
4878   for ac_exec_ext in '' $ac_executable_extensions; do
4879   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4880     ac_cv_prog_AWK="$ac_prog"
4881     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4882     break 2
4883   fi
4884 done
4885 done
4886
4887 fi
4888 fi
4889 AWK=$ac_cv_prog_AWK
4890 if test -n "$AWK"; then
4891   echo "$as_me:$LINENO: result: $AWK" >&5
4892 echo "${ECHO_T}$AWK" >&6
4893 else
4894   echo "$as_me:$LINENO: result: no" >&5
4895 echo "${ECHO_T}no" >&6
4896 fi
4897
4898   test -n "$AWK" && break
4899 done
4900
4901 # We need awk to create options.c and options.h.
4902 # Bail out if it's missing.
4903 case ${AWK} in
4904   "") { { echo "$as_me:$LINENO: error: can't build without awk, bailing out" >&5
4905 echo "$as_me: error: can't build without awk, bailing out" >&2;}
4906    { (exit 1); exit 1; }; } ;;
4907 esac
4908
4909 echo "$as_me:$LINENO: checking whether ln -s works" >&5
4910 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
4911 if test "${gcc_cv_prog_LN_S+set}" = set; then
4912   echo $ECHO_N "(cached) $ECHO_C" >&6
4913 else
4914   rm -f conftestdata_t
4915 echo >conftestdata_f
4916 if ln -s conftestdata_f conftestdata_t 2>/dev/null
4917 then
4918   gcc_cv_prog_LN_S="ln -s"
4919 else
4920   if ln conftestdata_f conftestdata_t 2>/dev/null
4921   then
4922     gcc_cv_prog_LN_S=ln
4923   else
4924     gcc_cv_prog_LN_S=cp
4925   fi
4926 fi
4927 rm -f conftestdata_f conftestdata_t
4928
4929 fi
4930 LN_S="$gcc_cv_prog_LN_S"
4931 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
4932   echo "$as_me:$LINENO: result: yes" >&5
4933 echo "${ECHO_T}yes" >&6
4934 else
4935   if test "$gcc_cv_prog_LN_S" = "ln"; then
4936     echo "$as_me:$LINENO: result: no, using ln" >&5
4937 echo "${ECHO_T}no, using ln" >&6
4938   else
4939     echo "$as_me:$LINENO: result: no, and neither does ln, so using cp" >&5
4940 echo "${ECHO_T}no, and neither does ln, so using cp" >&6
4941   fi
4942 fi
4943
4944 echo "$as_me:$LINENO: checking whether ln works" >&5
4945 echo $ECHO_N "checking whether ln works... $ECHO_C" >&6
4946 if test "${acx_cv_prog_LN+set}" = set; then
4947   echo $ECHO_N "(cached) $ECHO_C" >&6
4948 else
4949   rm -f conftestdata_t
4950 echo >conftestdata_f
4951 if ln conftestdata_f conftestdata_t 2>/dev/null
4952 then
4953   acx_cv_prog_LN=ln
4954 else
4955   acx_cv_prog_LN=no
4956 fi
4957 rm -f conftestdata_f conftestdata_t
4958
4959 fi
4960 if test $acx_cv_prog_LN = no; then
4961   LN="$LN_S"
4962   echo "$as_me:$LINENO: result: no, using $LN" >&5
4963 echo "${ECHO_T}no, using $LN" >&6
4964 else
4965   LN="$acx_cv_prog_LN"
4966   echo "$as_me:$LINENO: result: yes" >&5
4967 echo "${ECHO_T}yes" >&6
4968 fi
4969
4970 if test -n "$ac_tool_prefix"; then
4971   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4972 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4973 echo "$as_me:$LINENO: checking for $ac_word" >&5
4974 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4975 if test "${ac_cv_prog_RANLIB+set}" = set; then
4976   echo $ECHO_N "(cached) $ECHO_C" >&6
4977 else
4978   if test -n "$RANLIB"; then
4979   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4980 else
4981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4982 for as_dir in $PATH
4983 do
4984   IFS=$as_save_IFS
4985   test -z "$as_dir" && as_dir=.
4986   for ac_exec_ext in '' $ac_executable_extensions; do
4987   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4988     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4989     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4990     break 2
4991   fi
4992 done
4993 done
4994
4995 fi
4996 fi
4997 RANLIB=$ac_cv_prog_RANLIB
4998 if test -n "$RANLIB"; then
4999   echo "$as_me:$LINENO: result: $RANLIB" >&5
5000 echo "${ECHO_T}$RANLIB" >&6
5001 else
5002   echo "$as_me:$LINENO: result: no" >&5
5003 echo "${ECHO_T}no" >&6
5004 fi
5005
5006 fi
5007 if test -z "$ac_cv_prog_RANLIB"; then
5008   ac_ct_RANLIB=$RANLIB
5009   # Extract the first word of "ranlib", so it can be a program name with args.
5010 set dummy ranlib; ac_word=$2
5011 echo "$as_me:$LINENO: checking for $ac_word" >&5
5012 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5013 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
5014   echo $ECHO_N "(cached) $ECHO_C" >&6
5015 else
5016   if test -n "$ac_ct_RANLIB"; then
5017   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5018 else
5019 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5020 for as_dir in $PATH
5021 do
5022   IFS=$as_save_IFS
5023   test -z "$as_dir" && as_dir=.
5024   for ac_exec_ext in '' $ac_executable_extensions; do
5025   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5026     ac_cv_prog_ac_ct_RANLIB="ranlib"
5027     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5028     break 2
5029   fi
5030 done
5031 done
5032
5033   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
5034 fi
5035 fi
5036 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5037 if test -n "$ac_ct_RANLIB"; then
5038   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
5039 echo "${ECHO_T}$ac_ct_RANLIB" >&6
5040 else
5041   echo "$as_me:$LINENO: result: no" >&5
5042 echo "${ECHO_T}no" >&6
5043 fi
5044
5045   RANLIB=$ac_ct_RANLIB
5046 else
5047   RANLIB="$ac_cv_prog_RANLIB"
5048 fi
5049
5050 case "${host}" in
5051 *-*-darwin*)
5052   # By default, the Darwin ranlib will not treat common symbols as
5053   # definitions when  building the archive table of contents.  Other
5054   # ranlibs do that; pass an option to the Darwin ranlib that makes
5055   # it behave similarly.
5056   ranlib_flags="-c"
5057   ;;
5058 *)
5059   ranlib_flags=""
5060 esac
5061
5062
5063 # Find a good install program.  We prefer a C program (faster),
5064 # so one script is as good as another.  But avoid the broken or
5065 # incompatible versions:
5066 # SysV /etc/install, /usr/sbin/install
5067 # SunOS /usr/etc/install
5068 # IRIX /sbin/install
5069 # AIX /bin/install
5070 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5071 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5072 # ./install, which can be erroneously created by make from ./install.sh.
5073 echo "$as_me:$LINENO: checking for a BSD compatible install" >&5
5074 echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
5075 if test -z "$INSTALL"; then
5076 if test "${ac_cv_path_install+set}" = set; then
5077   echo $ECHO_N "(cached) $ECHO_C" >&6
5078 else
5079     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
5080   for ac_dir in $PATH; do
5081     # Account for people who put trailing slashes in PATH elements.
5082     case "$ac_dir/" in
5083     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
5084     *)
5085       # OSF1 and SCO ODT 3.0 have their own names for install.
5086       for ac_prog in ginstall scoinst install; do
5087         if test -f $ac_dir/$ac_prog; then
5088           if test $ac_prog = install &&
5089             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
5090             # AIX install.  It has an incompatible calling convention.
5091             # OSF/1 installbsd also uses dspmsg, but is usable.
5092             :
5093           else
5094             ac_cv_path_install="$ac_dir/$ac_prog -c"
5095             break 2
5096           fi
5097         fi
5098       done
5099       ;;
5100     esac
5101   done
5102   IFS="$ac_save_IFS"
5103
5104 fi
5105   if test "${ac_cv_path_install+set}" = set; then
5106     INSTALL="$ac_cv_path_install"
5107   else
5108     # As a last resort, use the slow shell script.  We don't cache a
5109     # path for INSTALL within a source directory, because that will
5110     # break other packages using the cache if that directory is
5111     # removed, or if the path is relative.
5112     INSTALL="$ac_install_sh"
5113   fi
5114 fi
5115 echo "$as_me:$LINENO: result: $INSTALL" >&5
5116 echo "${ECHO_T}$INSTALL" >&6
5117
5118 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5119 # It thinks the first close brace ends the variable substitution.
5120 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5121
5122 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5123
5124
5125 # See if cmp has --ignore-initial.
5126 echo "$as_me:$LINENO: checking for cmp's capabilities" >&5
5127 echo $ECHO_N "checking for cmp's capabilities... $ECHO_C" >&6
5128 if test "${gcc_cv_prog_cmp_skip+set}" = set; then
5129   echo $ECHO_N "(cached) $ECHO_C" >&6
5130 else
5131    echo abfoo >t1
5132   echo cdfoo >t2
5133   gcc_cv_prog_cmp_skip=slowcompare
5134   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
5135     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
5136       :
5137     else
5138       gcc_cv_prog_cmp_skip=gnucompare
5139     fi
5140   fi
5141   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
5142     if cmp t1 t2 2 2 > /dev/null 2>&1; then
5143       if cmp t1 t2 1 1 > /dev/null 2>&1; then
5144         :
5145       else
5146         gcc_cv_prog_cmp_skip=fastcompare
5147       fi
5148     fi
5149   fi
5150   rm t1 t2
5151
5152 fi
5153 echo "$as_me:$LINENO: result: $gcc_cv_prog_cmp_skip" >&5
5154 echo "${ECHO_T}$gcc_cv_prog_cmp_skip" >&6
5155 make_compare_target=$gcc_cv_prog_cmp_skip
5156
5157
5158
5159 # See if we have the mktemp command.
5160 # Extract the first word of "mktemp", so it can be a program name with args.
5161 set dummy mktemp; ac_word=$2
5162 echo "$as_me:$LINENO: checking for $ac_word" >&5
5163 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5164 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then
5165   echo $ECHO_N "(cached) $ECHO_C" >&6
5166 else
5167   if test -n "$have_mktemp_command"; then
5168   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
5169 else
5170 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5171 for as_dir in $PATH
5172 do
5173   IFS=$as_save_IFS
5174   test -z "$as_dir" && as_dir=.
5175   for ac_exec_ext in '' $ac_executable_extensions; do
5176   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5177     ac_cv_prog_have_mktemp_command="yes"
5178     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5179     break 2
5180   fi
5181 done
5182 done
5183
5184   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
5185 fi
5186 fi
5187 have_mktemp_command=$ac_cv_prog_have_mktemp_command
5188 if test -n "$have_mktemp_command"; then
5189   echo "$as_me:$LINENO: result: $have_mktemp_command" >&5
5190 echo "${ECHO_T}$have_mktemp_command" >&6
5191 else
5192   echo "$as_me:$LINENO: result: no" >&5
5193 echo "${ECHO_T}no" >&6
5194 fi
5195
5196
5197 MISSING="${CONFIG_SHELL-/bin/sh} $srcdir/../missing"
5198
5199 # See if makeinfo has been installed and is modern enough
5200 # that we can use it.
5201 # Extract the first word of "makeinfo", so it can be a program name with args.
5202 set dummy makeinfo; ac_word=$2
5203 echo "$as_me:$LINENO: checking for $ac_word" >&5
5204 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5205 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
5206   echo $ECHO_N "(cached) $ECHO_C" >&6
5207 else
5208   if test -n "$MAKEINFO"; then
5209   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
5210 else
5211 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5212 for as_dir in $PATH
5213 do
5214   IFS=$as_save_IFS
5215   test -z "$as_dir" && as_dir=.
5216   for ac_exec_ext in '' $ac_executable_extensions; do
5217   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5218     ac_cv_prog_MAKEINFO="makeinfo"
5219     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5220     break 2
5221   fi
5222 done
5223 done
5224
5225 fi
5226 fi
5227 MAKEINFO=$ac_cv_prog_MAKEINFO
5228 if test -n "$MAKEINFO"; then
5229   echo "$as_me:$LINENO: result: $MAKEINFO" >&5
5230 echo "${ECHO_T}$MAKEINFO" >&6
5231 else
5232   echo "$as_me:$LINENO: result: no" >&5
5233 echo "${ECHO_T}no" >&6
5234 fi
5235
5236 if test -n "$MAKEINFO"; then
5237   # Found it, now check the version.
5238   echo "$as_me:$LINENO: checking for modern makeinfo" >&5
5239 echo $ECHO_N "checking for modern makeinfo... $ECHO_C" >&6
5240 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then
5241   echo $ECHO_N "(cached) $ECHO_C" >&6
5242 else
5243     ac_prog_version=`$MAKEINFO --version 2>&1 |
5244                    sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
5245   echo "configure:5245: version of makeinfo is $ac_prog_version" >&5
5246   case $ac_prog_version in
5247     '')     gcc_cv_prog_makeinfo_modern=no;;
5248     4.[2-9]*)
5249             gcc_cv_prog_makeinfo_modern=yes;;
5250     *)      gcc_cv_prog_makeinfo_modern=no;;
5251   esac
5252
5253 fi
5254 echo "$as_me:$LINENO: result: $gcc_cv_prog_makeinfo_modern" >&5
5255 echo "${ECHO_T}$gcc_cv_prog_makeinfo_modern" >&6
5256 else
5257   gcc_cv_prog_makeinfo_modern=no
5258 fi
5259
5260 if test $gcc_cv_prog_makeinfo_modern = no; then
5261   MAKEINFO="$MISSING makeinfo"
5262   { echo "$as_me:$LINENO: WARNING:
5263 *** Makeinfo is missing or too old.
5264 *** Info documentation will not be built." >&5
5265 echo "$as_me: WARNING:
5266 *** Makeinfo is missing or too old.
5267 *** Info documentation will not be built." >&2;}
5268   BUILD_INFO=
5269 else
5270   BUILD_INFO=info
5271 fi
5272
5273
5274 # Is pod2man recent enough to regenerate manpages?
5275 echo "$as_me:$LINENO: checking for recent Pod::Man" >&5
5276 echo $ECHO_N "checking for recent Pod::Man... $ECHO_C" >&6
5277 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
5278   echo "$as_me:$LINENO: result: yes" >&5
5279 echo "${ECHO_T}yes" >&6
5280   GENERATED_MANPAGES=generated-manpages
5281 else
5282   echo "$as_me:$LINENO: result: no" >&5
5283 echo "${ECHO_T}no" >&6
5284   GENERATED_MANPAGES=
5285 fi
5286
5287
5288 # How about lex?
5289 for ac_prog in flex
5290 do
5291   # Extract the first word of "$ac_prog", so it can be a program name with args.
5292 set dummy $ac_prog; ac_word=$2
5293 echo "$as_me:$LINENO: checking for $ac_word" >&5
5294 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5295 if test "${ac_cv_prog_FLEX+set}" = set; then
5296   echo $ECHO_N "(cached) $ECHO_C" >&6
5297 else
5298   if test -n "$FLEX"; then
5299   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
5300 else
5301 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5302 for as_dir in $PATH
5303 do
5304   IFS=$as_save_IFS
5305   test -z "$as_dir" && as_dir=.
5306   for ac_exec_ext in '' $ac_executable_extensions; do
5307   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5308     ac_cv_prog_FLEX="$ac_prog"
5309     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5310     break 2
5311   fi
5312 done
5313 done
5314
5315 fi
5316 fi
5317 FLEX=$ac_cv_prog_FLEX
5318 if test -n "$FLEX"; then
5319   echo "$as_me:$LINENO: result: $FLEX" >&5
5320 echo "${ECHO_T}$FLEX" >&6
5321 else
5322   echo "$as_me:$LINENO: result: no" >&5
5323 echo "${ECHO_T}no" >&6
5324 fi
5325
5326   test -n "$FLEX" && break
5327 done
5328 test -n "$FLEX" || FLEX="$MISSING flex"
5329
5330
5331 # Bison?
5332 for ac_prog in bison
5333 do
5334   # Extract the first word of "$ac_prog", so it can be a program name with args.
5335 set dummy $ac_prog; ac_word=$2
5336 echo "$as_me:$LINENO: checking for $ac_word" >&5
5337 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5338 if test "${ac_cv_prog_BISON+set}" = set; then
5339   echo $ECHO_N "(cached) $ECHO_C" >&6
5340 else
5341   if test -n "$BISON"; then
5342   ac_cv_prog_BISON="$BISON" # Let the user override the test.
5343 else
5344 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5345 for as_dir in $PATH
5346 do
5347   IFS=$as_save_IFS
5348   test -z "$as_dir" && as_dir=.
5349   for ac_exec_ext in '' $ac_executable_extensions; do
5350   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5351     ac_cv_prog_BISON="$ac_prog"
5352     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5353     break 2
5354   fi
5355 done
5356 done
5357
5358 fi
5359 fi
5360 BISON=$ac_cv_prog_BISON
5361 if test -n "$BISON"; then
5362   echo "$as_me:$LINENO: result: $BISON" >&5
5363 echo "${ECHO_T}$BISON" >&6
5364 else
5365   echo "$as_me:$LINENO: result: no" >&5
5366 echo "${ECHO_T}no" >&6
5367 fi
5368
5369   test -n "$BISON" && break
5370 done
5371 test -n "$BISON" || BISON="$MISSING bison"
5372
5373
5374 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
5375 # check for build == host before using them.
5376
5377 # NM
5378 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
5379   && test -d ../binutils ; then
5380   NM='$(objdir)/../binutils/nm-new'
5381 else
5382   # Extract the first word of "nm", so it can be a program name with args.
5383 set dummy nm; ac_word=$2
5384 echo "$as_me:$LINENO: checking for $ac_word" >&5
5385 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5386 if test "${ac_cv_prog_NM+set}" = set; then
5387   echo $ECHO_N "(cached) $ECHO_C" >&6
5388 else
5389   if test -n "$NM"; then
5390   ac_cv_prog_NM="$NM" # Let the user override the test.
5391 else
5392 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5393 for as_dir in $PATH
5394 do
5395   IFS=$as_save_IFS
5396   test -z "$as_dir" && as_dir=.
5397   for ac_exec_ext in '' $ac_executable_extensions; do
5398   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5399     ac_cv_prog_NM="nm"
5400     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5401     break 2
5402   fi
5403 done
5404 done
5405
5406   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
5407 fi
5408 fi
5409 NM=$ac_cv_prog_NM
5410 if test -n "$NM"; then
5411   echo "$as_me:$LINENO: result: $NM" >&5
5412 echo "${ECHO_T}$NM" >&6
5413 else
5414   echo "$as_me:$LINENO: result: no" >&5
5415 echo "${ECHO_T}no" >&6
5416 fi
5417
5418 fi
5419
5420 # AR
5421 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
5422   && test -d ../binutils ; then
5423   AR='$(objdir)/../binutils/ar'
5424 else
5425   # Extract the first word of "ar", so it can be a program name with args.
5426 set dummy ar; ac_word=$2
5427 echo "$as_me:$LINENO: checking for $ac_word" >&5
5428 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5429 if test "${ac_cv_prog_AR+set}" = set; then
5430   echo $ECHO_N "(cached) $ECHO_C" >&6
5431 else
5432   if test -n "$AR"; then
5433   ac_cv_prog_AR="$AR" # Let the user override the test.
5434 else
5435 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5436 for as_dir in $PATH
5437 do
5438   IFS=$as_save_IFS
5439   test -z "$as_dir" && as_dir=.
5440   for ac_exec_ext in '' $ac_executable_extensions; do
5441   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5442     ac_cv_prog_AR="ar"
5443     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5444     break 2
5445   fi
5446 done
5447 done
5448
5449   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
5450 fi
5451 fi
5452 AR=$ac_cv_prog_AR
5453 if test -n "$AR"; then
5454   echo "$as_me:$LINENO: result: $AR" >&5
5455 echo "${ECHO_T}$AR" >&6
5456 else
5457   echo "$as_me:$LINENO: result: no" >&5
5458 echo "${ECHO_T}no" >&6
5459 fi
5460
5461 fi
5462
5463
5464 # --------------------
5465 # Checks for C headers
5466 # --------------------
5467
5468 echo "$as_me:$LINENO: checking for GNU C library" >&5
5469 echo $ECHO_N "checking for GNU C library... $ECHO_C" >&6
5470 if test "${gcc_cv_glibc+set}" = set; then
5471   echo $ECHO_N "(cached) $ECHO_C" >&6
5472 else
5473   cat >conftest.$ac_ext <<_ACEOF
5474 /* confdefs.h.  */
5475 _ACEOF
5476 cat confdefs.h >>conftest.$ac_ext
5477 cat >>conftest.$ac_ext <<_ACEOF
5478 /* end confdefs.h.  */
5479 #include <features.h>
5480 int
5481 main ()
5482 {
5483
5484 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
5485 #error Not a GNU C library system
5486 #endif
5487   ;
5488   return 0;
5489 }
5490 _ACEOF
5491 rm -f conftest.$ac_objext
5492 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5493   (eval $ac_compile) 2>conftest.er1
5494   ac_status=$?
5495   grep -v '^ *+' conftest.er1 >conftest.err
5496   rm -f conftest.er1
5497   cat conftest.err >&5
5498   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5499   (exit $ac_status); } &&
5500          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
5501   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5502   (eval $ac_try) 2>&5
5503   ac_status=$?
5504   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5505   (exit $ac_status); }; } &&
5506          { ac_try='test -s conftest.$ac_objext'
5507   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5508   (eval $ac_try) 2>&5
5509   ac_status=$?
5510   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5511   (exit $ac_status); }; }; then
5512   gcc_cv_glibc=yes
5513 else
5514   echo "$as_me: failed program was:" >&5
5515 sed 's/^/| /' conftest.$ac_ext >&5
5516
5517 gcc_cv_glibc=no
5518 fi
5519 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5520 fi
5521
5522 echo "$as_me:$LINENO: result: $gcc_cv_glibc" >&5
5523 echo "${ECHO_T}$gcc_cv_glibc" >&6
5524 if test $gcc_cv_glibc = yes; then
5525
5526 cat >>confdefs.h <<\_ACEOF
5527 #define _GNU_SOURCE 1
5528 _ACEOF
5529
5530 fi
5531
5532 # Need to reject headers which give warnings, so that the -Werror bootstrap
5533 # works later. *sigh*  This needs to come before all header checks.
5534
5535 ac_c_preproc_warn_flag=yes
5536
5537 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
5538 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
5539 if test "${ac_cv_header_stdc+set}" = set; then
5540   echo $ECHO_N "(cached) $ECHO_C" >&6
5541 else
5542   cat >conftest.$ac_ext <<_ACEOF
5543 /* confdefs.h.  */
5544 _ACEOF
5545 cat confdefs.h >>conftest.$ac_ext
5546 cat >>conftest.$ac_ext <<_ACEOF
5547 /* end confdefs.h.  */
5548 #include <stdlib.h>
5549 #include <stdarg.h>
5550 #include <string.h>
5551 #include <float.h>
5552
5553 int
5554 main ()
5555 {
5556
5557   ;
5558   return 0;
5559 }
5560 _ACEOF
5561 rm -f conftest.$ac_objext
5562 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5563   (eval $ac_compile) 2>conftest.er1
5564   ac_status=$?
5565   grep -v '^ *+' conftest.er1 >conftest.err
5566   rm -f conftest.er1
5567   cat conftest.err >&5
5568   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5569   (exit $ac_status); } &&
5570          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
5571   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5572   (eval $ac_try) 2>&5
5573   ac_status=$?
5574   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5575   (exit $ac_status); }; } &&
5576          { ac_try='test -s conftest.$ac_objext'
5577   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5578   (eval $ac_try) 2>&5
5579   ac_status=$?
5580   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5581   (exit $ac_status); }; }; then
5582   ac_cv_header_stdc=yes
5583 else
5584   echo "$as_me: failed program was:" >&5
5585 sed 's/^/| /' conftest.$ac_ext >&5
5586
5587 ac_cv_header_stdc=no
5588 fi
5589 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5590
5591 if test $ac_cv_header_stdc = yes; then
5592   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5593   cat >conftest.$ac_ext <<_ACEOF
5594 /* confdefs.h.  */
5595 _ACEOF
5596 cat confdefs.h >>conftest.$ac_ext
5597 cat >>conftest.$ac_ext <<_ACEOF
5598 /* end confdefs.h.  */
5599 #include <string.h>
5600
5601 _ACEOF
5602 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5603   $EGREP "memchr" >/dev/null 2>&1; then
5604   :
5605 else
5606   ac_cv_header_stdc=no
5607 fi
5608 rm -f conftest*
5609
5610 fi
5611
5612 if test $ac_cv_header_stdc = yes; then
5613   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5614   cat >conftest.$ac_ext <<_ACEOF
5615 /* confdefs.h.  */
5616 _ACEOF
5617 cat confdefs.h >>conftest.$ac_ext
5618 cat >>conftest.$ac_ext <<_ACEOF
5619 /* end confdefs.h.  */
5620 #include <stdlib.h>
5621
5622 _ACEOF
5623 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5624   $EGREP "free" >/dev/null 2>&1; then
5625   :
5626 else
5627   ac_cv_header_stdc=no
5628 fi
5629 rm -f conftest*
5630
5631 fi
5632
5633 if test $ac_cv_header_stdc = yes; then
5634   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5635   if test "$cross_compiling" = yes; then
5636   :
5637 else
5638   cat >conftest.$ac_ext <<_ACEOF
5639 /* confdefs.h.  */
5640 _ACEOF
5641 cat confdefs.h >>conftest.$ac_ext
5642 cat >>conftest.$ac_ext <<_ACEOF
5643 /* end confdefs.h.  */
5644 #include <ctype.h>
5645 #if ((' ' & 0x0FF) == 0x020)
5646 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5647 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5648 #else
5649 # define ISLOWER(c) \
5650                    (('a' <= (c) && (c) <= 'i') \
5651                      || ('j' <= (c) && (c) <= 'r') \
5652                      || ('s' <= (c) && (c) <= 'z'))
5653 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5654 #endif
5655
5656 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5657 int
5658 main ()
5659 {
5660   int i;
5661   for (i = 0; i < 256; i++)
5662     if (XOR (islower (i), ISLOWER (i))
5663         || toupper (i) != TOUPPER (i))
5664       exit(2);
5665   exit (0);
5666 }
5667 _ACEOF
5668 rm -f conftest$ac_exeext
5669 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5670   (eval $ac_link) 2>&5
5671   ac_status=$?
5672   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5673   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5674   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5675   (eval $ac_try) 2>&5
5676   ac_status=$?
5677   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5678   (exit $ac_status); }; }; then
5679   :
5680 else
5681   echo "$as_me: program exited with status $ac_status" >&5
5682 echo "$as_me: failed program was:" >&5
5683 sed 's/^/| /' conftest.$ac_ext >&5
5684
5685 ( exit $ac_status )
5686 ac_cv_header_stdc=no
5687 fi
5688 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5689 fi
5690 fi
5691 fi
5692 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
5693 echo "${ECHO_T}$ac_cv_header_stdc" >&6
5694 if test $ac_cv_header_stdc = yes; then
5695
5696 cat >>confdefs.h <<\_ACEOF
5697 #define STDC_HEADERS 1
5698 _ACEOF
5699
5700 fi
5701
5702 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
5703 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
5704 if test "${ac_cv_header_time+set}" = set; then
5705   echo $ECHO_N "(cached) $ECHO_C" >&6
5706 else
5707   cat >conftest.$ac_ext <<_ACEOF
5708 /* confdefs.h.  */
5709 _ACEOF
5710 cat confdefs.h >>conftest.$ac_ext
5711 cat >>conftest.$ac_ext <<_ACEOF
5712 /* end confdefs.h.  */
5713 #include <sys/types.h>
5714 #include <sys/time.h>
5715 #include <time.h>
5716
5717 int
5718 main ()
5719 {
5720 if ((struct tm *) 0)
5721 return 0;
5722   ;
5723   return 0;
5724 }
5725 _ACEOF
5726 rm -f conftest.$ac_objext
5727 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5728   (eval $ac_compile) 2>conftest.er1
5729   ac_status=$?
5730   grep -v '^ *+' conftest.er1 >conftest.err
5731   rm -f conftest.er1
5732   cat conftest.err >&5
5733   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5734   (exit $ac_status); } &&
5735          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
5736   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5737   (eval $ac_try) 2>&5
5738   ac_status=$?
5739   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5740   (exit $ac_status); }; } &&
5741          { ac_try='test -s conftest.$ac_objext'
5742   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5743   (eval $ac_try) 2>&5
5744   ac_status=$?
5745   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5746   (exit $ac_status); }; }; then
5747   ac_cv_header_time=yes
5748 else
5749   echo "$as_me: failed program was:" >&5
5750 sed 's/^/| /' conftest.$ac_ext >&5
5751
5752 ac_cv_header_time=no
5753 fi
5754 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5755 fi
5756 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
5757 echo "${ECHO_T}$ac_cv_header_time" >&6
5758 if test $ac_cv_header_time = yes; then
5759
5760 cat >>confdefs.h <<\_ACEOF
5761 #define TIME_WITH_SYS_TIME 1
5762 _ACEOF
5763
5764 fi
5765
5766 echo "$as_me:$LINENO: checking whether string.h and strings.h may both be included" >&5
5767 echo $ECHO_N "checking whether string.h and strings.h may both be included... $ECHO_C" >&6
5768 if test "${gcc_cv_header_string+set}" = set; then
5769   echo $ECHO_N "(cached) $ECHO_C" >&6
5770 else
5771   cat >conftest.$ac_ext <<_ACEOF
5772 /* confdefs.h.  */
5773 _ACEOF
5774 cat confdefs.h >>conftest.$ac_ext
5775 cat >>conftest.$ac_ext <<_ACEOF
5776 /* end confdefs.h.  */
5777 #include <string.h>
5778 #include <strings.h>
5779 int
5780 main ()
5781 {
5782
5783   ;
5784   return 0;
5785 }
5786 _ACEOF
5787 rm -f conftest.$ac_objext
5788 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5789   (eval $ac_compile) 2>conftest.er1
5790   ac_status=$?
5791   grep -v '^ *+' conftest.er1 >conftest.err
5792   rm -f conftest.er1
5793   cat conftest.err >&5
5794   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5795   (exit $ac_status); } &&
5796          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
5797   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5798   (eval $ac_try) 2>&5
5799   ac_status=$?
5800   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5801   (exit $ac_status); }; } &&
5802          { ac_try='test -s conftest.$ac_objext'
5803   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5804   (eval $ac_try) 2>&5
5805   ac_status=$?
5806   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5807   (exit $ac_status); }; }; then
5808   gcc_cv_header_string=yes
5809 else
5810   echo "$as_me: failed program was:" >&5
5811 sed 's/^/| /' conftest.$ac_ext >&5
5812
5813 gcc_cv_header_string=no
5814 fi
5815 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5816 fi
5817 echo "$as_me:$LINENO: result: $gcc_cv_header_string" >&5
5818 echo "${ECHO_T}$gcc_cv_header_string" >&6
5819 if test $gcc_cv_header_string = yes; then
5820
5821 cat >>confdefs.h <<\_ACEOF
5822 #define STRING_WITH_STRINGS 1
5823 _ACEOF
5824
5825 fi
5826
5827 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
5828 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
5829 if test "${ac_cv_header_sys_wait_h+set}" = set; then
5830   echo $ECHO_N "(cached) $ECHO_C" >&6
5831 else
5832   cat >conftest.$ac_ext <<_ACEOF
5833 /* confdefs.h.  */
5834 _ACEOF
5835 cat confdefs.h >>conftest.$ac_ext
5836 cat >>conftest.$ac_ext <<_ACEOF
5837 /* end confdefs.h.  */
5838 #include <sys/types.h>
5839 #include <sys/wait.h>
5840 #ifndef WEXITSTATUS
5841 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
5842 #endif
5843 #ifndef WIFEXITED
5844 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5845 #endif
5846
5847 int
5848 main ()
5849 {
5850   int s;
5851   wait (&s);
5852   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5853   ;
5854   return 0;
5855 }
5856 _ACEOF
5857 rm -f conftest.$ac_objext
5858 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5859   (eval $ac_compile) 2>conftest.er1
5860   ac_status=$?
5861   grep -v '^ *+' conftest.er1 >conftest.err
5862   rm -f conftest.er1
5863   cat conftest.err >&5
5864   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5865   (exit $ac_status); } &&
5866          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
5867   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5868   (eval $ac_try) 2>&5
5869   ac_status=$?
5870   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5871   (exit $ac_status); }; } &&
5872          { ac_try='test -s conftest.$ac_objext'
5873   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5874   (eval $ac_try) 2>&5
5875   ac_status=$?
5876   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5877   (exit $ac_status); }; }; then
5878   ac_cv_header_sys_wait_h=yes
5879 else
5880   echo "$as_me: failed program was:" >&5
5881 sed 's/^/| /' conftest.$ac_ext >&5
5882
5883 ac_cv_header_sys_wait_h=no
5884 fi
5885 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5886 fi
5887 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
5888 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
5889 if test $ac_cv_header_sys_wait_h = yes; then
5890
5891 cat >>confdefs.h <<\_ACEOF
5892 #define HAVE_SYS_WAIT_H 1
5893 _ACEOF
5894
5895 fi
5896
5897
5898
5899
5900
5901
5902
5903
5904
5905
5906
5907
5908
5909
5910
5911
5912
5913
5914
5915
5916
5917
5918 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h \
5919                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
5920                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
5921                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
5922 do
5923 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5924 echo "$as_me:$LINENO: checking for $ac_header" >&5
5925 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5926 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5927   echo $ECHO_N "(cached) $ECHO_C" >&6
5928 else
5929   cat >conftest.$ac_ext <<_ACEOF
5930 /* confdefs.h.  */
5931 _ACEOF
5932 cat confdefs.h >>conftest.$ac_ext
5933 cat >>conftest.$ac_ext <<_ACEOF
5934 /* end confdefs.h.  */
5935 #include <$ac_header>
5936 _ACEOF
5937 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5938   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5939   ac_status=$?
5940   grep -v '^ *+' conftest.er1 >conftest.err
5941   rm -f conftest.er1
5942   cat conftest.err >&5
5943   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5944   (exit $ac_status); } >/dev/null; then
5945   if test -s conftest.err; then
5946     ac_cpp_err=$ac_c_preproc_warn_flag
5947     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5948   else
5949     ac_cpp_err=
5950   fi
5951 else
5952   ac_cpp_err=yes
5953 fi
5954 if test -z "$ac_cpp_err"; then
5955   eval "$as_ac_Header=yes"
5956 else
5957   echo "$as_me: failed program was:" >&5
5958 sed 's/^/| /' conftest.$ac_ext >&5
5959
5960   eval "$as_ac_Header=no"
5961 fi
5962 rm -f conftest.err conftest.$ac_ext
5963 fi
5964 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5965 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5966 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5967   cat >>confdefs.h <<_ACEOF
5968 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5969 _ACEOF
5970
5971 fi
5972 done
5973
5974
5975 # Check for thread headers.
5976 echo "$as_me:$LINENO: checking for thread.h" >&5
5977 echo $ECHO_N "checking for thread.h... $ECHO_C" >&6
5978 if test "${ac_cv_header_thread_h+set}" = set; then
5979   echo $ECHO_N "(cached) $ECHO_C" >&6
5980 else
5981   cat >conftest.$ac_ext <<_ACEOF
5982 /* confdefs.h.  */
5983 _ACEOF
5984 cat confdefs.h >>conftest.$ac_ext
5985 cat >>conftest.$ac_ext <<_ACEOF
5986 /* end confdefs.h.  */
5987 #include <thread.h>
5988 _ACEOF
5989 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5990   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5991   ac_status=$?
5992   grep -v '^ *+' conftest.er1 >conftest.err
5993   rm -f conftest.er1
5994   cat conftest.err >&5
5995   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5996   (exit $ac_status); } >/dev/null; then
5997   if test -s conftest.err; then
5998     ac_cpp_err=$ac_c_preproc_warn_flag
5999     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6000   else
6001     ac_cpp_err=
6002   fi
6003 else
6004   ac_cpp_err=yes
6005 fi
6006 if test -z "$ac_cpp_err"; then
6007   ac_cv_header_thread_h=yes
6008 else
6009   echo "$as_me: failed program was:" >&5
6010 sed 's/^/| /' conftest.$ac_ext >&5
6011
6012   ac_cv_header_thread_h=no
6013 fi
6014 rm -f conftest.err conftest.$ac_ext
6015 fi
6016 echo "$as_me:$LINENO: result: $ac_cv_header_thread_h" >&5
6017 echo "${ECHO_T}$ac_cv_header_thread_h" >&6
6018 if test $ac_cv_header_thread_h = yes; then
6019   have_thread_h=yes
6020 else
6021   have_thread_h=
6022 fi
6023
6024 echo "$as_me:$LINENO: checking for pthread.h" >&5
6025 echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6
6026 if test "${ac_cv_header_pthread_h+set}" = set; then
6027   echo $ECHO_N "(cached) $ECHO_C" >&6
6028 else
6029   cat >conftest.$ac_ext <<_ACEOF
6030 /* confdefs.h.  */
6031 _ACEOF
6032 cat confdefs.h >>conftest.$ac_ext
6033 cat >>conftest.$ac_ext <<_ACEOF
6034 /* end confdefs.h.  */
6035 #include <pthread.h>
6036 _ACEOF
6037 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6038   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6039   ac_status=$?
6040   grep -v '^ *+' conftest.er1 >conftest.err
6041   rm -f conftest.er1
6042   cat conftest.err >&5
6043   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6044   (exit $ac_status); } >/dev/null; then
6045   if test -s conftest.err; then
6046     ac_cpp_err=$ac_c_preproc_warn_flag
6047     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6048   else
6049     ac_cpp_err=
6050   fi
6051 else
6052   ac_cpp_err=yes
6053 fi
6054 if test -z "$ac_cpp_err"; then
6055   ac_cv_header_pthread_h=yes
6056 else
6057   echo "$as_me: failed program was:" >&5
6058 sed 's/^/| /' conftest.$ac_ext >&5
6059
6060   ac_cv_header_pthread_h=no
6061 fi
6062 rm -f conftest.err conftest.$ac_ext
6063 fi
6064 echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
6065 echo "${ECHO_T}$ac_cv_header_pthread_h" >&6
6066 if test $ac_cv_header_pthread_h = yes; then
6067   have_pthread_h=yes
6068 else
6069   have_pthread_h=
6070 fi
6071
6072
6073 # These tests can't be done till we know if we have limits.h.
6074 echo "$as_me:$LINENO: checking for CHAR_BIT" >&5
6075 echo $ECHO_N "checking for CHAR_BIT... $ECHO_C" >&6
6076 if test "${gcc_cv_decl_char_bit+set}" = set; then
6077   echo $ECHO_N "(cached) $ECHO_C" >&6
6078 else
6079   cat >conftest.$ac_ext <<_ACEOF
6080 /* confdefs.h.  */
6081 _ACEOF
6082 cat confdefs.h >>conftest.$ac_ext
6083 cat >>conftest.$ac_ext <<_ACEOF
6084 /* end confdefs.h.  */
6085 #ifdef HAVE_LIMITS_H
6086 #include <limits.h>
6087 #endif
6088 #ifdef CHAR_BIT
6089 found
6090 #endif
6091 _ACEOF
6092 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6093   $EGREP "found" >/dev/null 2>&1; then
6094   gcc_cv_decl_char_bit=yes
6095 else
6096   gcc_cv_decl_char_bit=no
6097 fi
6098 rm -f conftest*
6099
6100
6101 fi
6102 echo "$as_me:$LINENO: result: $gcc_cv_decl_char_bit" >&5
6103 echo "${ECHO_T}$gcc_cv_decl_char_bit" >&6
6104 if test $gcc_cv_decl_char_bit = no; then
6105   echo "$as_me:$LINENO: checking number of bits in a byte" >&5
6106 echo $ECHO_N "checking number of bits in a byte... $ECHO_C" >&6
6107 if test "${gcc_cv_c_nbby+set}" = set; then
6108   echo $ECHO_N "(cached) $ECHO_C" >&6
6109 else
6110   i=8
6111  gcc_cv_c_nbby=
6112  while test $i -lt 65; do
6113    cat >conftest.$ac_ext <<_ACEOF
6114 /* confdefs.h.  */
6115 _ACEOF
6116 cat confdefs.h >>conftest.$ac_ext
6117 cat >>conftest.$ac_ext <<_ACEOF
6118 /* end confdefs.h.  */
6119
6120 int
6121 main ()
6122 {
6123 switch(0) {
6124   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
6125   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
6126   ; }
6127   ;
6128   return 0;
6129 }
6130 _ACEOF
6131 rm -f conftest.$ac_objext
6132 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6133   (eval $ac_compile) 2>conftest.er1
6134   ac_status=$?
6135   grep -v '^ *+' conftest.er1 >conftest.err
6136   rm -f conftest.er1
6137   cat conftest.err >&5
6138   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6139   (exit $ac_status); } &&
6140          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6141   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6142   (eval $ac_try) 2>&5
6143   ac_status=$?
6144   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6145   (exit $ac_status); }; } &&
6146          { ac_try='test -s conftest.$ac_objext'
6147   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6148   (eval $ac_try) 2>&5
6149   ac_status=$?
6150   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6151   (exit $ac_status); }; }; then
6152   gcc_cv_c_nbby=$i; break
6153 else
6154   echo "$as_me: failed program was:" >&5
6155 sed 's/^/| /' conftest.$ac_ext >&5
6156
6157 fi
6158 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6159    i=`expr $i + 1`
6160  done
6161  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
6162
6163 fi
6164 echo "$as_me:$LINENO: result: $gcc_cv_c_nbby" >&5
6165 echo "${ECHO_T}$gcc_cv_c_nbby" >&6
6166 if test $gcc_cv_c_nbby = failed; then
6167   { { echo "$as_me:$LINENO: error: cannot determine number of bits in a byte" >&5
6168 echo "$as_me: error: cannot determine number of bits in a byte" >&2;}
6169    { (exit 1); exit 1; }; }
6170 else
6171
6172 cat >>confdefs.h <<_ACEOF
6173 #define CHAR_BIT $gcc_cv_c_nbby
6174 _ACEOF
6175
6176 fi
6177 fi
6178 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
6179 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
6180 if test "${ac_cv_c_bigendian+set}" = set; then
6181   echo $ECHO_N "(cached) $ECHO_C" >&6
6182 else
6183   ac_cv_c_bigendian=unknown
6184 # See if sys/param.h defines the BYTE_ORDER macro.
6185 cat >conftest.$ac_ext <<_ACEOF
6186 /* confdefs.h.  */
6187 _ACEOF
6188 cat confdefs.h >>conftest.$ac_ext
6189 cat >>conftest.$ac_ext <<_ACEOF
6190 /* end confdefs.h.  */
6191 #include <sys/types.h>
6192 #include <sys/param.h>
6193 int
6194 main ()
6195 {
6196
6197 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
6198  bogus endian macros
6199 #endif
6200   ;
6201   return 0;
6202 }
6203 _ACEOF
6204 rm -f conftest.$ac_objext
6205 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6206   (eval $ac_compile) 2>conftest.er1
6207   ac_status=$?
6208   grep -v '^ *+' conftest.er1 >conftest.err
6209   rm -f conftest.er1
6210   cat conftest.err >&5
6211   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6212   (exit $ac_status); } &&
6213          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6214   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6215   (eval $ac_try) 2>&5
6216   ac_status=$?
6217   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6218   (exit $ac_status); }; } &&
6219          { ac_try='test -s conftest.$ac_objext'
6220   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6221   (eval $ac_try) 2>&5
6222   ac_status=$?
6223   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6224   (exit $ac_status); }; }; then
6225   # It does; now see whether it defined to BIG_ENDIAN or not.
6226 cat >conftest.$ac_ext <<_ACEOF
6227 /* confdefs.h.  */
6228 _ACEOF
6229 cat confdefs.h >>conftest.$ac_ext
6230 cat >>conftest.$ac_ext <<_ACEOF
6231 /* end confdefs.h.  */
6232 #include <sys/types.h>
6233 #include <sys/param.h>
6234 int
6235 main ()
6236 {
6237
6238 #if BYTE_ORDER != BIG_ENDIAN
6239  not big endian
6240 #endif
6241   ;
6242   return 0;
6243 }
6244 _ACEOF
6245 rm -f conftest.$ac_objext
6246 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6247   (eval $ac_compile) 2>conftest.er1
6248   ac_status=$?
6249   grep -v '^ *+' conftest.er1 >conftest.err
6250   rm -f conftest.er1
6251   cat conftest.err >&5
6252   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6253   (exit $ac_status); } &&
6254          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6255   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6256   (eval $ac_try) 2>&5
6257   ac_status=$?
6258   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6259   (exit $ac_status); }; } &&
6260          { ac_try='test -s conftest.$ac_objext'
6261   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6262   (eval $ac_try) 2>&5
6263   ac_status=$?
6264   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6265   (exit $ac_status); }; }; then
6266   ac_cv_c_bigendian=yes
6267 else
6268   echo "$as_me: failed program was:" >&5
6269 sed 's/^/| /' conftest.$ac_ext >&5
6270
6271 ac_cv_c_bigendian=no
6272 fi
6273 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6274 else
6275   echo "$as_me: failed program was:" >&5
6276 sed 's/^/| /' conftest.$ac_ext >&5
6277
6278 fi
6279 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6280 if test $ac_cv_c_bigendian = unknown; then
6281 if test "$cross_compiling" = yes; then
6282    echo $ac_n "cross-compiling... " 2>&6
6283 else
6284   cat >conftest.$ac_ext <<_ACEOF
6285 /* confdefs.h.  */
6286 _ACEOF
6287 cat confdefs.h >>conftest.$ac_ext
6288 cat >>conftest.$ac_ext <<_ACEOF
6289 /* end confdefs.h.  */
6290 main () {
6291   /* Are we little or big endian?  From Harbison&Steele.  */
6292   union
6293   {
6294     long l;
6295     char c[sizeof (long)];
6296   } u;
6297   u.l = 1;
6298   exit (u.c[sizeof (long) - 1] == 1);
6299 }
6300 _ACEOF
6301 rm -f conftest$ac_exeext
6302 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6303   (eval $ac_link) 2>&5
6304   ac_status=$?
6305   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6306   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6307   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6308   (eval $ac_try) 2>&5
6309   ac_status=$?
6310   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6311   (exit $ac_status); }; }; then
6312   ac_cv_c_bigendian=no
6313 else
6314   echo "$as_me: program exited with status $ac_status" >&5
6315 echo "$as_me: failed program was:" >&5
6316 sed 's/^/| /' conftest.$ac_ext >&5
6317
6318 ( exit $ac_status )
6319 ac_cv_c_bigendian=yes
6320 fi
6321 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6322 fi
6323 fi
6324 fi
6325 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
6326 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
6327 if test $ac_cv_c_bigendian = unknown; then
6328 echo "$as_me:$LINENO: checking to probe for byte ordering" >&5
6329 echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6
6330
6331 cat >conftest.c <<EOF
6332 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
6333 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
6334 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
6335 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
6336 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
6337 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
6338 int main() { _ascii (); _ebcdic (); return 0; }
6339 EOF
6340  if test -f conftest.c ; then
6341      if ${CC-cc} ${CFLAGS} -c conftest.c -o conftest.o && test -f conftest.o ; then
6342         if test `grep -l BIGenDianSyS conftest.o` ; then
6343            echo $ac_n ' big endian probe OK, ' 1>&6
6344            ac_cv_c_bigendian=yes
6345         fi
6346         if test `grep -l LiTTleEnDian conftest.o` ; then
6347            echo $ac_n ' little endian probe OK, ' 1>&6
6348            if test $ac_cv_c_bigendian = yes ; then
6349             ac_cv_c_bigendian=unknown;
6350            else
6351             ac_cv_c_bigendian=no
6352            fi
6353         fi
6354         echo $ac_n 'guessing bigendian ...  ' >&6
6355      fi
6356   fi
6357 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
6358 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
6359 fi
6360 if test $ac_cv_c_bigendian = yes; then
6361
6362 cat >>confdefs.h <<\_ACEOF
6363 #define WORDS_BIGENDIAN 1
6364 _ACEOF
6365
6366
6367 cat >>confdefs.h <<\_ACEOF
6368 #define HOST_WORDS_BIG_ENDIAN 1
6369 _ACEOF
6370
6371   BYTEORDER=4321
6372 else
6373   BYTEORDER=1234
6374 fi
6375
6376 cat >>confdefs.h <<_ACEOF
6377 #define BYTEORDER $BYTEORDER
6378 _ACEOF
6379
6380 if test $ac_cv_c_bigendian = unknown; then
6381   { { echo "$as_me:$LINENO: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&5
6382 echo "$as_me: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&2;}
6383    { (exit 1); exit 1; }; }
6384 fi
6385
6386
6387 # --------
6388 # UNSORTED
6389 # --------
6390
6391 # Stage specific cflags for build.
6392 stage1_cflags=
6393 case $build in
6394 vax-*-*)
6395   if test x$GCC = xyes
6396   then
6397     stage1_cflags="-Wa,-J"
6398   else
6399     stage1_cflags="-J"
6400   fi
6401   ;;
6402 powerpc-*-darwin*)
6403   # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
6404   # sources; use -no-cpp-precomp to get to GNU cpp.
6405   # Apple's GCC has bugs in designated initializer handling, so disable
6406   # that too.
6407   stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
6408   ;;
6409 esac
6410
6411
6412 # These libraries may be used by collect2.
6413 # We may need a special search path to get them linked.
6414 echo "$as_me:$LINENO: checking for collect2 libraries" >&5
6415 echo $ECHO_N "checking for collect2 libraries... $ECHO_C" >&6
6416 if test "${gcc_cv_collect2_libs+set}" = set; then
6417   echo $ECHO_N "(cached) $ECHO_C" >&6
6418 else
6419   save_LIBS="$LIBS"
6420 for libs in '' -lld -lmld \
6421                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
6422                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
6423 do
6424         LIBS="$libs"
6425         cat >conftest.$ac_ext <<_ACEOF
6426 /* confdefs.h.  */
6427 _ACEOF
6428 cat confdefs.h >>conftest.$ac_ext
6429 cat >>conftest.$ac_ext <<_ACEOF
6430 /* end confdefs.h.  */
6431
6432 /* Override any gcc2 internal prototype to avoid an error.  */
6433 #ifdef __cplusplus
6434 extern "C"
6435 #endif
6436 /* We use char because int might match the return type of a gcc2
6437    builtin and then its argument prototype would still apply.  */
6438 char ldopen ();
6439 int
6440 main ()
6441 {
6442 ldopen ();
6443   ;
6444   return 0;
6445 }
6446 _ACEOF
6447 rm -f conftest.$ac_objext conftest$ac_exeext
6448 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6449   (eval $ac_link) 2>conftest.er1
6450   ac_status=$?
6451   grep -v '^ *+' conftest.er1 >conftest.err
6452   rm -f conftest.er1
6453   cat conftest.err >&5
6454   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6455   (exit $ac_status); } &&
6456          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6457   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6458   (eval $ac_try) 2>&5
6459   ac_status=$?
6460   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6461   (exit $ac_status); }; } &&
6462          { ac_try='test -s conftest$ac_exeext'
6463   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6464   (eval $ac_try) 2>&5
6465   ac_status=$?
6466   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6467   (exit $ac_status); }; }; then
6468   gcc_cv_collect2_libs="$libs"; break
6469 else
6470   echo "$as_me: failed program was:" >&5
6471 sed 's/^/| /' conftest.$ac_ext >&5
6472
6473 fi
6474 rm -f conftest.err conftest.$ac_objext \
6475       conftest$ac_exeext conftest.$ac_ext
6476 done
6477 LIBS="$save_LIBS"
6478 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
6479 fi
6480 echo "$as_me:$LINENO: result: $gcc_cv_collect2_libs" >&5
6481 echo "${ECHO_T}$gcc_cv_collect2_libs" >&6
6482 case $gcc_cv_collect2_libs in
6483         "none required")        ;;
6484         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
6485 esac
6486
6487
6488 # When building Ada code on Alpha, we need exc_resume which is usually in
6489 # -lexc.  So test for it.
6490 save_LIBS="$LIBS"
6491 LIBS=
6492 echo "$as_me:$LINENO: checking for library containing exc_resume" >&5
6493 echo $ECHO_N "checking for library containing exc_resume... $ECHO_C" >&6
6494 if test "${ac_cv_search_exc_resume+set}" = set; then
6495   echo $ECHO_N "(cached) $ECHO_C" >&6
6496 else
6497   ac_func_search_save_LIBS=$LIBS
6498 ac_cv_search_exc_resume=no
6499 cat >conftest.$ac_ext <<_ACEOF
6500 /* confdefs.h.  */
6501 _ACEOF
6502 cat confdefs.h >>conftest.$ac_ext
6503 cat >>conftest.$ac_ext <<_ACEOF
6504 /* end confdefs.h.  */
6505
6506 /* Override any gcc2 internal prototype to avoid an error.  */
6507 #ifdef __cplusplus
6508 extern "C"
6509 #endif
6510 /* We use char because int might match the return type of a gcc2
6511    builtin and then its argument prototype would still apply.  */
6512 char exc_resume ();
6513 int
6514 main ()
6515 {
6516 exc_resume ();
6517   ;
6518   return 0;
6519 }
6520 _ACEOF
6521 rm -f conftest.$ac_objext conftest$ac_exeext
6522 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6523   (eval $ac_link) 2>conftest.er1
6524   ac_status=$?
6525   grep -v '^ *+' conftest.er1 >conftest.err
6526   rm -f conftest.er1
6527   cat conftest.err >&5
6528   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6529   (exit $ac_status); } &&
6530          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6531   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6532   (eval $ac_try) 2>&5
6533   ac_status=$?
6534   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6535   (exit $ac_status); }; } &&
6536          { ac_try='test -s conftest$ac_exeext'
6537   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6538   (eval $ac_try) 2>&5
6539   ac_status=$?
6540   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6541   (exit $ac_status); }; }; then
6542   ac_cv_search_exc_resume="none required"
6543 else
6544   echo "$as_me: failed program was:" >&5
6545 sed 's/^/| /' conftest.$ac_ext >&5
6546
6547 fi
6548 rm -f conftest.err conftest.$ac_objext \
6549       conftest$ac_exeext conftest.$ac_ext
6550 if test "$ac_cv_search_exc_resume" = no; then
6551   for ac_lib in exc; do
6552     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6553     cat >conftest.$ac_ext <<_ACEOF
6554 /* confdefs.h.  */
6555 _ACEOF
6556 cat confdefs.h >>conftest.$ac_ext
6557 cat >>conftest.$ac_ext <<_ACEOF
6558 /* end confdefs.h.  */
6559
6560 /* Override any gcc2 internal prototype to avoid an error.  */
6561 #ifdef __cplusplus
6562 extern "C"
6563 #endif
6564 /* We use char because int might match the return type of a gcc2
6565    builtin and then its argument prototype would still apply.  */
6566 char exc_resume ();
6567 int
6568 main ()
6569 {
6570 exc_resume ();
6571   ;
6572   return 0;
6573 }
6574 _ACEOF
6575 rm -f conftest.$ac_objext conftest$ac_exeext
6576 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6577   (eval $ac_link) 2>conftest.er1
6578   ac_status=$?
6579   grep -v '^ *+' conftest.er1 >conftest.err
6580   rm -f conftest.er1
6581   cat conftest.err >&5
6582   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6583   (exit $ac_status); } &&
6584          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6585   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6586   (eval $ac_try) 2>&5
6587   ac_status=$?
6588   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6589   (exit $ac_status); }; } &&
6590          { ac_try='test -s conftest$ac_exeext'
6591   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6592   (eval $ac_try) 2>&5
6593   ac_status=$?
6594   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6595   (exit $ac_status); }; }; then
6596   ac_cv_search_exc_resume="-l$ac_lib"
6597 break
6598 else
6599   echo "$as_me: failed program was:" >&5
6600 sed 's/^/| /' conftest.$ac_ext >&5
6601
6602 fi
6603 rm -f conftest.err conftest.$ac_objext \
6604       conftest$ac_exeext conftest.$ac_ext
6605   done
6606 fi
6607 LIBS=$ac_func_search_save_LIBS
6608 fi
6609 echo "$as_me:$LINENO: result: $ac_cv_search_exc_resume" >&5
6610 echo "${ECHO_T}$ac_cv_search_exc_resume" >&6
6611 if test "$ac_cv_search_exc_resume" != no; then
6612   test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
6613
6614 fi
6615
6616 GNAT_LIBEXC="$LIBS"
6617 LIBS="$save_LIBS"
6618
6619
6620 # Some systems put ldexp and frexp in libm instead of libc; assume
6621 # they're both in the same place.  jcf-dump needs them.
6622 save_LIBS="$LIBS"
6623 LIBS=
6624 echo "$as_me:$LINENO: checking for library containing ldexp" >&5
6625 echo $ECHO_N "checking for library containing ldexp... $ECHO_C" >&6
6626 if test "${ac_cv_search_ldexp+set}" = set; then
6627   echo $ECHO_N "(cached) $ECHO_C" >&6
6628 else
6629   ac_func_search_save_LIBS=$LIBS
6630 ac_cv_search_ldexp=no
6631 cat >conftest.$ac_ext <<_ACEOF
6632 /* confdefs.h.  */
6633 _ACEOF
6634 cat confdefs.h >>conftest.$ac_ext
6635 cat >>conftest.$ac_ext <<_ACEOF
6636 /* end confdefs.h.  */
6637
6638 /* Override any gcc2 internal prototype to avoid an error.  */
6639 #ifdef __cplusplus
6640 extern "C"
6641 #endif
6642 /* We use char because int might match the return type of a gcc2
6643    builtin and then its argument prototype would still apply.  */
6644 char ldexp ();
6645 int
6646 main ()
6647 {
6648 ldexp ();
6649   ;
6650   return 0;
6651 }
6652 _ACEOF
6653 rm -f conftest.$ac_objext conftest$ac_exeext
6654 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6655   (eval $ac_link) 2>conftest.er1
6656   ac_status=$?
6657   grep -v '^ *+' conftest.er1 >conftest.err
6658   rm -f conftest.er1
6659   cat conftest.err >&5
6660   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6661   (exit $ac_status); } &&
6662          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6663   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6664   (eval $ac_try) 2>&5
6665   ac_status=$?
6666   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6667   (exit $ac_status); }; } &&
6668          { ac_try='test -s conftest$ac_exeext'
6669   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6670   (eval $ac_try) 2>&5
6671   ac_status=$?
6672   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6673   (exit $ac_status); }; }; then
6674   ac_cv_search_ldexp="none required"
6675 else
6676   echo "$as_me: failed program was:" >&5
6677 sed 's/^/| /' conftest.$ac_ext >&5
6678
6679 fi
6680 rm -f conftest.err conftest.$ac_objext \
6681       conftest$ac_exeext conftest.$ac_ext
6682 if test "$ac_cv_search_ldexp" = no; then
6683   for ac_lib in m; do
6684     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6685     cat >conftest.$ac_ext <<_ACEOF
6686 /* confdefs.h.  */
6687 _ACEOF
6688 cat confdefs.h >>conftest.$ac_ext
6689 cat >>conftest.$ac_ext <<_ACEOF
6690 /* end confdefs.h.  */
6691
6692 /* Override any gcc2 internal prototype to avoid an error.  */
6693 #ifdef __cplusplus
6694 extern "C"
6695 #endif
6696 /* We use char because int might match the return type of a gcc2
6697    builtin and then its argument prototype would still apply.  */
6698 char ldexp ();
6699 int
6700 main ()
6701 {
6702 ldexp ();
6703   ;
6704   return 0;
6705 }
6706 _ACEOF
6707 rm -f conftest.$ac_objext conftest$ac_exeext
6708 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6709   (eval $ac_link) 2>conftest.er1
6710   ac_status=$?
6711   grep -v '^ *+' conftest.er1 >conftest.err
6712   rm -f conftest.er1
6713   cat conftest.err >&5
6714   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6715   (exit $ac_status); } &&
6716          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6717   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6718   (eval $ac_try) 2>&5
6719   ac_status=$?
6720   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6721   (exit $ac_status); }; } &&
6722          { ac_try='test -s conftest$ac_exeext'
6723   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6724   (eval $ac_try) 2>&5
6725   ac_status=$?
6726   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6727   (exit $ac_status); }; }; then
6728   ac_cv_search_ldexp="-l$ac_lib"
6729 break
6730 else
6731   echo "$as_me: failed program was:" >&5
6732 sed 's/^/| /' conftest.$ac_ext >&5
6733
6734 fi
6735 rm -f conftest.err conftest.$ac_objext \
6736       conftest$ac_exeext conftest.$ac_ext
6737   done
6738 fi
6739 LIBS=$ac_func_search_save_LIBS
6740 fi
6741 echo "$as_me:$LINENO: result: $ac_cv_search_ldexp" >&5
6742 echo "${ECHO_T}$ac_cv_search_ldexp" >&6
6743 if test "$ac_cv_search_ldexp" != no; then
6744   test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS"
6745
6746 fi
6747
6748 LDEXP_LIB="$LIBS"
6749 LIBS="$save_LIBS"
6750
6751
6752 # Use <inttypes.h> only if it exists,
6753 # doesn't clash with <sys/types.h>, and declares intmax_t.
6754 echo "$as_me:$LINENO: checking for inttypes.h" >&5
6755 echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6
6756 if test "${gcc_cv_header_inttypes_h+set}" = set; then
6757   echo $ECHO_N "(cached) $ECHO_C" >&6
6758 else
6759   cat >conftest.$ac_ext <<_ACEOF
6760 /* confdefs.h.  */
6761 _ACEOF
6762 cat confdefs.h >>conftest.$ac_ext
6763 cat >>conftest.$ac_ext <<_ACEOF
6764 /* end confdefs.h.  */
6765 #include <sys/types.h>
6766 #include <inttypes.h>
6767 int
6768 main ()
6769 {
6770 intmax_t i = -1;
6771   ;
6772   return 0;
6773 }
6774 _ACEOF
6775 rm -f conftest.$ac_objext
6776 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6777   (eval $ac_compile) 2>conftest.er1
6778   ac_status=$?
6779   grep -v '^ *+' conftest.er1 >conftest.err
6780   rm -f conftest.er1
6781   cat conftest.err >&5
6782   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6783   (exit $ac_status); } &&
6784          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6785   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6786   (eval $ac_try) 2>&5
6787   ac_status=$?
6788   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6789   (exit $ac_status); }; } &&
6790          { ac_try='test -s conftest.$ac_objext'
6791   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6792   (eval $ac_try) 2>&5
6793   ac_status=$?
6794   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6795   (exit $ac_status); }; }; then
6796   gcc_cv_header_inttypes_h=yes
6797 else
6798   echo "$as_me: failed program was:" >&5
6799 sed 's/^/| /' conftest.$ac_ext >&5
6800
6801 gcc_cv_header_inttypes_h=no
6802 fi
6803 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6804 fi
6805
6806 echo "$as_me:$LINENO: result: $gcc_cv_header_inttypes_h" >&5
6807 echo "${ECHO_T}$gcc_cv_header_inttypes_h" >&6
6808 if test $gcc_cv_header_inttypes_h = yes; then
6809
6810 cat >>confdefs.h <<\_ACEOF
6811 #define HAVE_INTTYPES_H 1
6812 _ACEOF
6813
6814 fi
6815
6816
6817
6818
6819
6820
6821
6822
6823
6824
6825
6826
6827
6828
6829
6830
6831
6832
6833
6834
6835
6836
6837
6838
6839
6840
6841
6842 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
6843         sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
6844         fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \
6845         scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \
6846         setlocale
6847 do
6848 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6849 echo "$as_me:$LINENO: checking for $ac_func" >&5
6850 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6851 if eval "test \"\${$as_ac_var+set}\" = set"; then
6852   echo $ECHO_N "(cached) $ECHO_C" >&6
6853 else
6854   cat >conftest.$ac_ext <<_ACEOF
6855 /* confdefs.h.  */
6856 _ACEOF
6857 cat confdefs.h >>conftest.$ac_ext
6858 cat >>conftest.$ac_ext <<_ACEOF
6859 /* end confdefs.h.  */
6860 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
6861    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
6862 #define $ac_func innocuous_$ac_func
6863
6864 /* System header to define __stub macros and hopefully few prototypes,
6865     which can conflict with char $ac_func (); below.
6866     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6867     <limits.h> exists even on freestanding compilers.  */
6868
6869 #ifdef __STDC__
6870 # include <limits.h>
6871 #else
6872 # include <assert.h>
6873 #endif
6874
6875 #undef $ac_func
6876
6877 /* Override any gcc2 internal prototype to avoid an error.  */
6878 #ifdef __cplusplus
6879 extern "C"
6880 {
6881 #endif
6882 /* We use char because int might match the return type of a gcc2
6883    builtin and then its argument prototype would still apply.  */
6884 char $ac_func ();
6885 /* The GNU C library defines this for functions which it implements
6886     to always fail with ENOSYS.  Some functions are actually named
6887     something starting with __ and the normal name is an alias.  */
6888 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6889 choke me
6890 #else
6891 char (*f) () = $ac_func;
6892 #endif
6893 #ifdef __cplusplus
6894 }
6895 #endif
6896
6897 int
6898 main ()
6899 {
6900 return f != $ac_func;
6901   ;
6902   return 0;
6903 }
6904 _ACEOF
6905 rm -f conftest.$ac_objext conftest$ac_exeext
6906 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6907   (eval $ac_link) 2>conftest.er1
6908   ac_status=$?
6909   grep -v '^ *+' conftest.er1 >conftest.err
6910   rm -f conftest.er1
6911   cat conftest.err >&5
6912   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6913   (exit $ac_status); } &&
6914          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6915   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6916   (eval $ac_try) 2>&5
6917   ac_status=$?
6918   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6919   (exit $ac_status); }; } &&
6920          { ac_try='test -s conftest$ac_exeext'
6921   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6922   (eval $ac_try) 2>&5
6923   ac_status=$?
6924   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6925   (exit $ac_status); }; }; then
6926   eval "$as_ac_var=yes"
6927 else
6928   echo "$as_me: failed program was:" >&5
6929 sed 's/^/| /' conftest.$ac_ext >&5
6930
6931 eval "$as_ac_var=no"
6932 fi
6933 rm -f conftest.err conftest.$ac_objext \
6934       conftest$ac_exeext conftest.$ac_ext
6935 fi
6936 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6937 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6938 if test `eval echo '${'$as_ac_var'}'` = yes; then
6939   cat >>confdefs.h <<_ACEOF
6940 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6941 _ACEOF
6942
6943 fi
6944 done
6945
6946
6947 if test x$ac_cv_func_mbstowcs = xyes; then
6948   echo "$as_me:$LINENO: checking whether mbstowcs works" >&5
6949 echo $ECHO_N "checking whether mbstowcs works... $ECHO_C" >&6
6950 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then
6951   echo $ECHO_N "(cached) $ECHO_C" >&6
6952 else
6953       if test "$cross_compiling" = yes; then
6954   gcc_cv_func_mbstowcs_works=yes
6955 else
6956   cat >conftest.$ac_ext <<_ACEOF
6957 /* confdefs.h.  */
6958 _ACEOF
6959 cat confdefs.h >>conftest.$ac_ext
6960 cat >>conftest.$ac_ext <<_ACEOF
6961 /* end confdefs.h.  */
6962 #include <stdlib.h>
6963 int main()
6964 {
6965   mbstowcs(0, "", 0);
6966   return 0;
6967 }
6968 _ACEOF
6969 rm -f conftest$ac_exeext
6970 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6971   (eval $ac_link) 2>&5
6972   ac_status=$?
6973   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6974   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6975   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6976   (eval $ac_try) 2>&5
6977   ac_status=$?
6978   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6979   (exit $ac_status); }; }; then
6980   gcc_cv_func_mbstowcs_works=yes
6981 else
6982   echo "$as_me: program exited with status $ac_status" >&5
6983 echo "$as_me: failed program was:" >&5
6984 sed 's/^/| /' conftest.$ac_ext >&5
6985
6986 ( exit $ac_status )
6987 gcc_cv_func_mbstowcs_works=no
6988 fi
6989 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6990 fi
6991 fi
6992 echo "$as_me:$LINENO: result: $gcc_cv_func_mbstowcs_works" >&5
6993 echo "${ECHO_T}$gcc_cv_func_mbstowcs_works" >&6
6994   if test x$gcc_cv_func_mbstowcs_works = xyes; then
6995
6996 cat >>confdefs.h <<\_ACEOF
6997 #define HAVE_WORKING_MBSTOWCS 1
6998 _ACEOF
6999
7000   fi
7001 fi
7002
7003 echo "$as_me:$LINENO: checking for ssize_t" >&5
7004 echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6
7005 if test "${ac_cv_type_ssize_t+set}" = set; then
7006   echo $ECHO_N "(cached) $ECHO_C" >&6
7007 else
7008   cat >conftest.$ac_ext <<_ACEOF
7009 /* confdefs.h.  */
7010 _ACEOF
7011 cat confdefs.h >>conftest.$ac_ext
7012 cat >>conftest.$ac_ext <<_ACEOF
7013 /* end confdefs.h.  */
7014 $ac_includes_default
7015 int
7016 main ()
7017 {
7018 if ((ssize_t *) 0)
7019   return 0;
7020 if (sizeof (ssize_t))
7021   return 0;
7022   ;
7023   return 0;
7024 }
7025 _ACEOF
7026 rm -f conftest.$ac_objext
7027 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7028   (eval $ac_compile) 2>conftest.er1
7029   ac_status=$?
7030   grep -v '^ *+' conftest.er1 >conftest.err
7031   rm -f conftest.er1
7032   cat conftest.err >&5
7033   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7034   (exit $ac_status); } &&
7035          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7036   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7037   (eval $ac_try) 2>&5
7038   ac_status=$?
7039   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7040   (exit $ac_status); }; } &&
7041          { ac_try='test -s conftest.$ac_objext'
7042   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7043   (eval $ac_try) 2>&5
7044   ac_status=$?
7045   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7046   (exit $ac_status); }; }; then
7047   ac_cv_type_ssize_t=yes
7048 else
7049   echo "$as_me: failed program was:" >&5
7050 sed 's/^/| /' conftest.$ac_ext >&5
7051
7052 ac_cv_type_ssize_t=no
7053 fi
7054 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7055 fi
7056 echo "$as_me:$LINENO: result: $ac_cv_type_ssize_t" >&5
7057 echo "${ECHO_T}$ac_cv_type_ssize_t" >&6
7058 if test $ac_cv_type_ssize_t = yes; then
7059   :
7060 else
7061
7062 cat >>confdefs.h <<_ACEOF
7063 #define ssize_t int
7064 _ACEOF
7065
7066 fi
7067
7068
7069 # Try to determine the array type of the second argument of getgroups
7070 # for the target system (int or gid_t).
7071 echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
7072 echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
7073 if test "${ac_cv_type_uid_t+set}" = set; then
7074   echo $ECHO_N "(cached) $ECHO_C" >&6
7075 else
7076   cat >conftest.$ac_ext <<_ACEOF
7077 /* confdefs.h.  */
7078 _ACEOF
7079 cat confdefs.h >>conftest.$ac_ext
7080 cat >>conftest.$ac_ext <<_ACEOF
7081 /* end confdefs.h.  */
7082 #include <sys/types.h>
7083
7084 _ACEOF
7085 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7086   $EGREP "uid_t" >/dev/null 2>&1; then
7087   ac_cv_type_uid_t=yes
7088 else
7089   ac_cv_type_uid_t=no
7090 fi
7091 rm -f conftest*
7092
7093 fi
7094 echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
7095 echo "${ECHO_T}$ac_cv_type_uid_t" >&6
7096 if test $ac_cv_type_uid_t = no; then
7097
7098 cat >>confdefs.h <<\_ACEOF
7099 #define uid_t int
7100 _ACEOF
7101
7102
7103 cat >>confdefs.h <<\_ACEOF
7104 #define gid_t int
7105 _ACEOF
7106
7107 fi
7108
7109 echo "$as_me:$LINENO: checking type of array argument to getgroups" >&5
7110 echo $ECHO_N "checking type of array argument to getgroups... $ECHO_C" >&6
7111 if test "${ac_cv_type_getgroups+set}" = set; then
7112   echo $ECHO_N "(cached) $ECHO_C" >&6
7113 else
7114   if test "$cross_compiling" = yes; then
7115   ac_cv_type_getgroups=cross
7116 else
7117   cat >conftest.$ac_ext <<_ACEOF
7118 /* confdefs.h.  */
7119 _ACEOF
7120 cat confdefs.h >>conftest.$ac_ext
7121 cat >>conftest.$ac_ext <<_ACEOF
7122 /* end confdefs.h.  */
7123 /* Thanks to Mike Rendell for this test.  */
7124 #include <sys/types.h>
7125 #define NGID 256
7126 #undef MAX
7127 #define MAX(x, y) ((x) > (y) ? (x) : (y))
7128
7129 int
7130 main ()
7131 {
7132   gid_t gidset[NGID];
7133   int i, n;
7134   union { gid_t gval; long lval; }  val;
7135
7136   val.lval = -1;
7137   for (i = 0; i < NGID; i++)
7138     gidset[i] = val.gval;
7139   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
7140                  gidset);
7141   /* Exit non-zero if getgroups seems to require an array of ints.  This
7142      happens when gid_t is short but getgroups modifies an array of ints.  */
7143   exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
7144 }
7145 _ACEOF
7146 rm -f conftest$ac_exeext
7147 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7148   (eval $ac_link) 2>&5
7149   ac_status=$?
7150   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7151   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7152   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7153   (eval $ac_try) 2>&5
7154   ac_status=$?
7155   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7156   (exit $ac_status); }; }; then
7157   ac_cv_type_getgroups=gid_t
7158 else
7159   echo "$as_me: program exited with status $ac_status" >&5
7160 echo "$as_me: failed program was:" >&5
7161 sed 's/^/| /' conftest.$ac_ext >&5
7162
7163 ( exit $ac_status )
7164 ac_cv_type_getgroups=int
7165 fi
7166 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7167 fi
7168 if test $ac_cv_type_getgroups = cross; then
7169         cat >conftest.$ac_ext <<_ACEOF
7170 /* confdefs.h.  */
7171 _ACEOF
7172 cat confdefs.h >>conftest.$ac_ext
7173 cat >>conftest.$ac_ext <<_ACEOF
7174 /* end confdefs.h.  */
7175 #include <unistd.h>
7176
7177 _ACEOF
7178 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7179   $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then
7180   ac_cv_type_getgroups=gid_t
7181 else
7182   ac_cv_type_getgroups=int
7183 fi
7184 rm -f conftest*
7185
7186 fi
7187 fi
7188 echo "$as_me:$LINENO: result: $ac_cv_type_getgroups" >&5
7189 echo "${ECHO_T}$ac_cv_type_getgroups" >&6
7190
7191 cat >>confdefs.h <<_ACEOF
7192 #define GETGROUPS_T $ac_cv_type_getgroups
7193 _ACEOF
7194
7195
7196 if test "${target}" = "${build}"; then
7197   TARGET_GETGROUPS_T=$ac_cv_type_getgroups
7198 else
7199   case "${target}" in
7200         # This condition may need some tweaking.  It should include all
7201         # targets where the array type of the second argument of getgroups
7202         # is int and the type of gid_t is not equivalent to int.
7203         *-*-sunos* | *-*-ultrix*)
7204                 TARGET_GETGROUPS_T=int
7205                 ;;
7206         *)
7207                 TARGET_GETGROUPS_T=gid_t
7208                 ;;
7209   esac
7210 fi
7211
7212
7213 echo "$as_me:$LINENO: checking whether the printf functions support %p" >&5
7214 echo $ECHO_N "checking whether the printf functions support %p... $ECHO_C" >&6
7215 if test "${gcc_cv_func_printf_ptr+set}" = set; then
7216   echo $ECHO_N "(cached) $ECHO_C" >&6
7217 else
7218   if test "$cross_compiling" = yes; then
7219   gcc_cv_func_printf_ptr=no
7220 else
7221   cat >conftest.$ac_ext <<_ACEOF
7222 /* confdefs.h.  */
7223 _ACEOF
7224 cat confdefs.h >>conftest.$ac_ext
7225 cat >>conftest.$ac_ext <<_ACEOF
7226 /* end confdefs.h.  */
7227 #include <stdio.h>
7228
7229 int main()
7230 {
7231   char buf[64];
7232   char *p = buf, *q = NULL;
7233   sprintf(buf, "%p", p);
7234   sscanf(buf, "%p", &q);
7235   return (p != q);
7236 }
7237 _ACEOF
7238 rm -f conftest$ac_exeext
7239 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7240   (eval $ac_link) 2>&5
7241   ac_status=$?
7242   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7243   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7244   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7245   (eval $ac_try) 2>&5
7246   ac_status=$?
7247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7248   (exit $ac_status); }; }; then
7249   gcc_cv_func_printf_ptr=yes
7250 else
7251   echo "$as_me: program exited with status $ac_status" >&5
7252 echo "$as_me: failed program was:" >&5
7253 sed 's/^/| /' conftest.$ac_ext >&5
7254
7255 ( exit $ac_status )
7256 gcc_cv_func_printf_ptr=no
7257 fi
7258 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7259 fi
7260 rm -f core core.* *.core
7261 fi
7262 echo "$as_me:$LINENO: result: $gcc_cv_func_printf_ptr" >&5
7263 echo "${ECHO_T}$gcc_cv_func_printf_ptr" >&6
7264 if test $gcc_cv_func_printf_ptr = yes ; then
7265
7266 cat >>confdefs.h <<\_ACEOF
7267 #define HAVE_PRINTF_PTR 1
7268 _ACEOF
7269
7270 fi
7271
7272
7273 echo "$as_me:$LINENO: checking for sys/mman.h" >&5
7274 echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6
7275 if test "${ac_cv_header_sys_mman_h+set}" = set; then
7276   echo $ECHO_N "(cached) $ECHO_C" >&6
7277 else
7278   cat >conftest.$ac_ext <<_ACEOF
7279 /* confdefs.h.  */
7280 _ACEOF
7281 cat confdefs.h >>conftest.$ac_ext
7282 cat >>conftest.$ac_ext <<_ACEOF
7283 /* end confdefs.h.  */
7284 #include <sys/mman.h>
7285 _ACEOF
7286 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7287   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7288   ac_status=$?
7289   grep -v '^ *+' conftest.er1 >conftest.err
7290   rm -f conftest.er1
7291   cat conftest.err >&5
7292   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7293   (exit $ac_status); } >/dev/null; then
7294   if test -s conftest.err; then
7295     ac_cpp_err=$ac_c_preproc_warn_flag
7296     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7297   else
7298     ac_cpp_err=
7299   fi
7300 else
7301   ac_cpp_err=yes
7302 fi
7303 if test -z "$ac_cpp_err"; then
7304   ac_cv_header_sys_mman_h=yes
7305 else
7306   echo "$as_me: failed program was:" >&5
7307 sed 's/^/| /' conftest.$ac_ext >&5
7308
7309   ac_cv_header_sys_mman_h=no
7310 fi
7311 rm -f conftest.err conftest.$ac_ext
7312 fi
7313 echo "$as_me:$LINENO: result: $ac_cv_header_sys_mman_h" >&5
7314 echo "${ECHO_T}$ac_cv_header_sys_mman_h" >&6
7315 if test $ac_cv_header_sys_mman_h = yes; then
7316   gcc_header_sys_mman_h=yes
7317 else
7318   gcc_header_sys_mman_h=no
7319 fi
7320
7321 echo "$as_me:$LINENO: checking for mmap" >&5
7322 echo $ECHO_N "checking for mmap... $ECHO_C" >&6
7323 if test "${ac_cv_func_mmap+set}" = set; then
7324   echo $ECHO_N "(cached) $ECHO_C" >&6
7325 else
7326   cat >conftest.$ac_ext <<_ACEOF
7327 /* confdefs.h.  */
7328 _ACEOF
7329 cat confdefs.h >>conftest.$ac_ext
7330 cat >>conftest.$ac_ext <<_ACEOF
7331 /* end confdefs.h.  */
7332 /* Define mmap to an innocuous variant, in case <limits.h> declares mmap.
7333    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
7334 #define mmap innocuous_mmap
7335
7336 /* System header to define __stub macros and hopefully few prototypes,
7337     which can conflict with char mmap (); below.
7338     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7339     <limits.h> exists even on freestanding compilers.  */
7340
7341 #ifdef __STDC__
7342 # include <limits.h>
7343 #else
7344 # include <assert.h>
7345 #endif
7346
7347 #undef mmap
7348
7349 /* Override any gcc2 internal prototype to avoid an error.  */
7350 #ifdef __cplusplus
7351 extern "C"
7352 {
7353 #endif
7354 /* We use char because int might match the return type of a gcc2
7355    builtin and then its argument prototype would still apply.  */
7356 char mmap ();
7357 /* The GNU C library defines this for functions which it implements
7358     to always fail with ENOSYS.  Some functions are actually named
7359     something starting with __ and the normal name is an alias.  */
7360 #if defined (__stub_mmap) || defined (__stub___mmap)
7361 choke me
7362 #else
7363 char (*f) () = mmap;
7364 #endif
7365 #ifdef __cplusplus
7366 }
7367 #endif
7368
7369 int
7370 main ()
7371 {
7372 return f != mmap;
7373   ;
7374   return 0;
7375 }
7376 _ACEOF
7377 rm -f conftest.$ac_objext conftest$ac_exeext
7378 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7379   (eval $ac_link) 2>conftest.er1
7380   ac_status=$?
7381   grep -v '^ *+' conftest.er1 >conftest.err
7382   rm -f conftest.er1
7383   cat conftest.err >&5
7384   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7385   (exit $ac_status); } &&
7386          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7387   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7388   (eval $ac_try) 2>&5
7389   ac_status=$?
7390   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7391   (exit $ac_status); }; } &&
7392          { ac_try='test -s conftest$ac_exeext'
7393   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7394   (eval $ac_try) 2>&5
7395   ac_status=$?
7396   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7397   (exit $ac_status); }; }; then
7398   ac_cv_func_mmap=yes
7399 else
7400   echo "$as_me: failed program was:" >&5
7401 sed 's/^/| /' conftest.$ac_ext >&5
7402
7403 ac_cv_func_mmap=no
7404 fi
7405 rm -f conftest.err conftest.$ac_objext \
7406       conftest$ac_exeext conftest.$ac_ext
7407 fi
7408 echo "$as_me:$LINENO: result: $ac_cv_func_mmap" >&5
7409 echo "${ECHO_T}$ac_cv_func_mmap" >&6
7410 if test $ac_cv_func_mmap = yes; then
7411   gcc_func_mmap=yes
7412 else
7413   gcc_func_mmap=no
7414 fi
7415
7416 if test "$gcc_header_sys_mman_h" != yes \
7417  || test "$gcc_func_mmap" != yes; then
7418    gcc_cv_func_mmap_file=no
7419    gcc_cv_func_mmap_dev_zero=no
7420    gcc_cv_func_mmap_anon=no
7421 else
7422    echo "$as_me:$LINENO: checking whether read-only mmap of a plain file works" >&5
7423 echo $ECHO_N "checking whether read-only mmap of a plain file works... $ECHO_C" >&6
7424 if test "${gcc_cv_func_mmap_file+set}" = set; then
7425   echo $ECHO_N "(cached) $ECHO_C" >&6
7426 else
7427   # Add a system to this blacklist if
7428    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
7429    # memory area containing the same data that you'd get if you applied
7430    # read() to the same fd.  The only system known to have a problem here
7431    # is VMS, where text files have record structure.
7432    case "$host_os" in
7433      vms* | ultrix*)
7434         gcc_cv_func_mmap_file=no ;;
7435      *)
7436         gcc_cv_func_mmap_file=yes;;
7437    esac
7438 fi
7439 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_file" >&5
7440 echo "${ECHO_T}$gcc_cv_func_mmap_file" >&6
7441    echo "$as_me:$LINENO: checking whether mmap from /dev/zero works" >&5
7442 echo $ECHO_N "checking whether mmap from /dev/zero works... $ECHO_C" >&6
7443 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then
7444   echo $ECHO_N "(cached) $ECHO_C" >&6
7445 else
7446   # Add a system to this blacklist if it has mmap() but /dev/zero
7447    # does not exist, or if mmapping /dev/zero does not give anonymous
7448    # zeroed pages with both the following properties:
7449    # 1. If you map N consecutive pages in with one call, and then
7450    #    unmap any subset of those pages, the pages that were not
7451    #    explicitly unmapped remain accessible.
7452    # 2. If you map two adjacent blocks of memory and then unmap them
7453    #    both at once, they must both go away.
7454    # Systems known to be in this category are Windows (all variants),
7455    # VMS, and Darwin.
7456    case "$host_os" in
7457      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
7458         gcc_cv_func_mmap_dev_zero=no ;;
7459      *)
7460         gcc_cv_func_mmap_dev_zero=yes;;
7461    esac
7462 fi
7463 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_dev_zero" >&5
7464 echo "${ECHO_T}$gcc_cv_func_mmap_dev_zero" >&6
7465
7466    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
7467    echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5
7468 echo $ECHO_N "checking for MAP_ANON(YMOUS)... $ECHO_C" >&6
7469 if test "${gcc_cv_decl_map_anon+set}" = set; then
7470   echo $ECHO_N "(cached) $ECHO_C" >&6
7471 else
7472   cat >conftest.$ac_ext <<_ACEOF
7473 /* confdefs.h.  */
7474 _ACEOF
7475 cat confdefs.h >>conftest.$ac_ext
7476 cat >>conftest.$ac_ext <<_ACEOF
7477 /* end confdefs.h.  */
7478 #include <sys/types.h>
7479 #include <sys/mman.h>
7480 #include <unistd.h>
7481
7482 #ifndef MAP_ANONYMOUS
7483 #define MAP_ANONYMOUS MAP_ANON
7484 #endif
7485
7486 int
7487 main ()
7488 {
7489 int n = MAP_ANONYMOUS;
7490   ;
7491   return 0;
7492 }
7493 _ACEOF
7494 rm -f conftest.$ac_objext
7495 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7496   (eval $ac_compile) 2>conftest.er1
7497   ac_status=$?
7498   grep -v '^ *+' conftest.er1 >conftest.err
7499   rm -f conftest.er1
7500   cat conftest.err >&5
7501   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7502   (exit $ac_status); } &&
7503          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7504   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7505   (eval $ac_try) 2>&5
7506   ac_status=$?
7507   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7508   (exit $ac_status); }; } &&
7509          { ac_try='test -s conftest.$ac_objext'
7510   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7511   (eval $ac_try) 2>&5
7512   ac_status=$?
7513   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7514   (exit $ac_status); }; }; then
7515   gcc_cv_decl_map_anon=yes
7516 else
7517   echo "$as_me: failed program was:" >&5
7518 sed 's/^/| /' conftest.$ac_ext >&5
7519
7520 gcc_cv_decl_map_anon=no
7521 fi
7522 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7523 fi
7524 echo "$as_me:$LINENO: result: $gcc_cv_decl_map_anon" >&5
7525 echo "${ECHO_T}$gcc_cv_decl_map_anon" >&6
7526
7527    if test $gcc_cv_decl_map_anon = no; then
7528      gcc_cv_func_mmap_anon=no
7529    else
7530      echo "$as_me:$LINENO: checking whether mmap with MAP_ANON(YMOUS) works" >&5
7531 echo $ECHO_N "checking whether mmap with MAP_ANON(YMOUS) works... $ECHO_C" >&6
7532 if test "${gcc_cv_func_mmap_anon+set}" = set; then
7533   echo $ECHO_N "(cached) $ECHO_C" >&6
7534 else
7535   # Add a system to this blacklist if it has mmap() and MAP_ANON or
7536    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
7537    # doesn't give anonymous zeroed pages with the same properties listed
7538    # above for use of /dev/zero.
7539    # Systems known to be in this category are Windows, VMS, and SCO Unix.
7540    case "$host_os" in
7541      vms* | cygwin* | pe | mingw* | sco* | udk* )
7542         gcc_cv_func_mmap_anon=no ;;
7543      *)
7544         gcc_cv_func_mmap_anon=yes;;
7545    esac
7546 fi
7547 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_anon" >&5
7548 echo "${ECHO_T}$gcc_cv_func_mmap_anon" >&6
7549    fi
7550 fi
7551
7552 if test $gcc_cv_func_mmap_file = yes; then
7553
7554 cat >>confdefs.h <<\_ACEOF
7555 #define HAVE_MMAP_FILE 1
7556 _ACEOF
7557
7558 fi
7559 if test $gcc_cv_func_mmap_dev_zero = yes; then
7560
7561 cat >>confdefs.h <<\_ACEOF
7562 #define HAVE_MMAP_DEV_ZERO 1
7563 _ACEOF
7564
7565 fi
7566 if test $gcc_cv_func_mmap_anon = yes; then
7567
7568 cat >>confdefs.h <<\_ACEOF
7569 #define HAVE_MMAP_ANON 1
7570 _ACEOF
7571
7572 fi
7573
7574
7575 case "${host}" in
7576 *-*-*vms*)
7577   # Under VMS, vfork works very differently than on Unix. The standard test
7578   # won't work, and it isn't easily adaptable. It makes more sense to
7579   # just force it.
7580   ac_cv_func_vfork_works=yes
7581   ;;
7582 esac
7583 echo "$as_me:$LINENO: checking for pid_t" >&5
7584 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
7585 if test "${ac_cv_type_pid_t+set}" = set; then
7586   echo $ECHO_N "(cached) $ECHO_C" >&6
7587 else
7588   cat >conftest.$ac_ext <<_ACEOF
7589 /* confdefs.h.  */
7590 _ACEOF
7591 cat confdefs.h >>conftest.$ac_ext
7592 cat >>conftest.$ac_ext <<_ACEOF
7593 /* end confdefs.h.  */
7594 $ac_includes_default
7595 int
7596 main ()
7597 {
7598 if ((pid_t *) 0)
7599   return 0;
7600 if (sizeof (pid_t))
7601   return 0;
7602   ;
7603   return 0;
7604 }
7605 _ACEOF
7606 rm -f conftest.$ac_objext
7607 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7608   (eval $ac_compile) 2>conftest.er1
7609   ac_status=$?
7610   grep -v '^ *+' conftest.er1 >conftest.err
7611   rm -f conftest.er1
7612   cat conftest.err >&5
7613   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7614   (exit $ac_status); } &&
7615          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7616   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7617   (eval $ac_try) 2>&5
7618   ac_status=$?
7619   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7620   (exit $ac_status); }; } &&
7621          { ac_try='test -s conftest.$ac_objext'
7622   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7623   (eval $ac_try) 2>&5
7624   ac_status=$?
7625   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7626   (exit $ac_status); }; }; then
7627   ac_cv_type_pid_t=yes
7628 else
7629   echo "$as_me: failed program was:" >&5
7630 sed 's/^/| /' conftest.$ac_ext >&5
7631
7632 ac_cv_type_pid_t=no
7633 fi
7634 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7635 fi
7636 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
7637 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
7638 if test $ac_cv_type_pid_t = yes; then
7639   :
7640 else
7641
7642 cat >>confdefs.h <<_ACEOF
7643 #define pid_t int
7644 _ACEOF
7645
7646 fi
7647
7648
7649
7650 for ac_header in unistd.h vfork.h
7651 do
7652 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7653 echo "$as_me:$LINENO: checking for $ac_header" >&5
7654 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7655 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7656   echo $ECHO_N "(cached) $ECHO_C" >&6
7657 else
7658   cat >conftest.$ac_ext <<_ACEOF
7659 /* confdefs.h.  */
7660 _ACEOF
7661 cat confdefs.h >>conftest.$ac_ext
7662 cat >>conftest.$ac_ext <<_ACEOF
7663 /* end confdefs.h.  */
7664 #include <$ac_header>
7665 _ACEOF
7666 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7667   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7668   ac_status=$?
7669   grep -v '^ *+' conftest.er1 >conftest.err
7670   rm -f conftest.er1
7671   cat conftest.err >&5
7672   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7673   (exit $ac_status); } >/dev/null; then
7674   if test -s conftest.err; then
7675     ac_cpp_err=$ac_c_preproc_warn_flag
7676     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7677   else
7678     ac_cpp_err=
7679   fi
7680 else
7681   ac_cpp_err=yes
7682 fi
7683 if test -z "$ac_cpp_err"; then
7684   eval "$as_ac_Header=yes"
7685 else
7686   echo "$as_me: failed program was:" >&5
7687 sed 's/^/| /' conftest.$ac_ext >&5
7688
7689   eval "$as_ac_Header=no"
7690 fi
7691 rm -f conftest.err conftest.$ac_ext
7692 fi
7693 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7694 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7695 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7696   cat >>confdefs.h <<_ACEOF
7697 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7698 _ACEOF
7699
7700 fi
7701 done
7702
7703
7704
7705 for ac_func in fork vfork
7706 do
7707 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7708 echo "$as_me:$LINENO: checking for $ac_func" >&5
7709 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7710 if eval "test \"\${$as_ac_var+set}\" = set"; then
7711   echo $ECHO_N "(cached) $ECHO_C" >&6
7712 else
7713   cat >conftest.$ac_ext <<_ACEOF
7714 /* confdefs.h.  */
7715 _ACEOF
7716 cat confdefs.h >>conftest.$ac_ext
7717 cat >>conftest.$ac_ext <<_ACEOF
7718 /* end confdefs.h.  */
7719 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
7720    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
7721 #define $ac_func innocuous_$ac_func
7722
7723 /* System header to define __stub macros and hopefully few prototypes,
7724     which can conflict with char $ac_func (); below.
7725     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7726     <limits.h> exists even on freestanding compilers.  */
7727
7728 #ifdef __STDC__
7729 # include <limits.h>
7730 #else
7731 # include <assert.h>
7732 #endif
7733
7734 #undef $ac_func
7735
7736 /* Override any gcc2 internal prototype to avoid an error.  */
7737 #ifdef __cplusplus
7738 extern "C"
7739 {
7740 #endif
7741 /* We use char because int might match the return type of a gcc2
7742    builtin and then its argument prototype would still apply.  */
7743 char $ac_func ();
7744 /* The GNU C library defines this for functions which it implements
7745     to always fail with ENOSYS.  Some functions are actually named
7746     something starting with __ and the normal name is an alias.  */
7747 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7748 choke me
7749 #else
7750 char (*f) () = $ac_func;
7751 #endif
7752 #ifdef __cplusplus
7753 }
7754 #endif
7755
7756 int
7757 main ()
7758 {
7759 return f != $ac_func;
7760   ;
7761   return 0;
7762 }
7763 _ACEOF
7764 rm -f conftest.$ac_objext conftest$ac_exeext
7765 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7766   (eval $ac_link) 2>conftest.er1
7767   ac_status=$?
7768   grep -v '^ *+' conftest.er1 >conftest.err
7769   rm -f conftest.er1
7770   cat conftest.err >&5
7771   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7772   (exit $ac_status); } &&
7773          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7774   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7775   (eval $ac_try) 2>&5
7776   ac_status=$?
7777   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7778   (exit $ac_status); }; } &&
7779          { ac_try='test -s conftest$ac_exeext'
7780   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7781   (eval $ac_try) 2>&5
7782   ac_status=$?
7783   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7784   (exit $ac_status); }; }; then
7785   eval "$as_ac_var=yes"
7786 else
7787   echo "$as_me: failed program was:" >&5
7788 sed 's/^/| /' conftest.$ac_ext >&5
7789
7790 eval "$as_ac_var=no"
7791 fi
7792 rm -f conftest.err conftest.$ac_objext \
7793       conftest$ac_exeext conftest.$ac_ext
7794 fi
7795 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7796 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7797 if test `eval echo '${'$as_ac_var'}'` = yes; then
7798   cat >>confdefs.h <<_ACEOF
7799 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7800 _ACEOF
7801
7802 fi
7803 done
7804
7805 if test "x$ac_cv_func_fork" = xyes; then
7806   echo "$as_me:$LINENO: checking for working fork" >&5
7807 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
7808 if test "${ac_cv_func_fork_works+set}" = set; then
7809   echo $ECHO_N "(cached) $ECHO_C" >&6
7810 else
7811   if test "$cross_compiling" = yes; then
7812   ac_cv_func_fork_works=cross
7813 else
7814   cat >conftest.$ac_ext <<_ACEOF
7815 /* By Ruediger Kuhlmann. */
7816       #include <sys/types.h>
7817       #if HAVE_UNISTD_H
7818       # include <unistd.h>
7819       #endif
7820       /* Some systems only have a dummy stub for fork() */
7821       int main ()
7822       {
7823         if (fork() < 0)
7824           exit (1);
7825         exit (0);
7826       }
7827 _ACEOF
7828 rm -f conftest$ac_exeext
7829 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7830   (eval $ac_link) 2>&5
7831   ac_status=$?
7832   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7833   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7834   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7835   (eval $ac_try) 2>&5
7836   ac_status=$?
7837   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7838   (exit $ac_status); }; }; then
7839   ac_cv_func_fork_works=yes
7840 else
7841   echo "$as_me: program exited with status $ac_status" >&5
7842 echo "$as_me: failed program was:" >&5
7843 sed 's/^/| /' conftest.$ac_ext >&5
7844
7845 ( exit $ac_status )
7846 ac_cv_func_fork_works=no
7847 fi
7848 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7849 fi
7850 fi
7851 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
7852 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
7853
7854 else
7855   ac_cv_func_fork_works=$ac_cv_func_fork
7856 fi
7857 if test "x$ac_cv_func_fork_works" = xcross; then
7858   case $host in
7859     *-*-amigaos* | *-*-msdosdjgpp*)
7860       # Override, as these systems have only a dummy fork() stub
7861       ac_cv_func_fork_works=no
7862       ;;
7863     *)
7864       ac_cv_func_fork_works=yes
7865       ;;
7866   esac
7867   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
7868 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
7869 fi
7870 ac_cv_func_vfork_works=$ac_cv_func_vfork
7871 if test "x$ac_cv_func_vfork" = xyes; then
7872   echo "$as_me:$LINENO: checking for working vfork" >&5
7873 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
7874 if test "${ac_cv_func_vfork_works+set}" = set; then
7875   echo $ECHO_N "(cached) $ECHO_C" >&6
7876 else
7877   if test "$cross_compiling" = yes; then
7878   ac_cv_func_vfork_works=cross
7879 else
7880   cat >conftest.$ac_ext <<_ACEOF
7881 /* confdefs.h.  */
7882 _ACEOF
7883 cat confdefs.h >>conftest.$ac_ext
7884 cat >>conftest.$ac_ext <<_ACEOF
7885 /* end confdefs.h.  */
7886 /* Thanks to Paul Eggert for this test.  */
7887 #include <stdio.h>
7888 #include <stdlib.h>
7889 #include <sys/types.h>
7890 #include <sys/stat.h>
7891 #include <sys/wait.h>
7892 #if HAVE_UNISTD_H
7893 # include <unistd.h>
7894 #endif
7895 #if HAVE_VFORK_H
7896 # include <vfork.h>
7897 #endif
7898 /* On some sparc systems, changes by the child to local and incoming
7899    argument registers are propagated back to the parent.  The compiler
7900    is told about this with #include <vfork.h>, but some compilers
7901    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
7902    static variable whose address is put into a register that is
7903    clobbered by the vfork.  */
7904 static void
7905 #ifdef __cplusplus
7906 sparc_address_test (int arg)
7907 # else
7908 sparc_address_test (arg) int arg;
7909 #endif
7910 {
7911   static pid_t child;
7912   if (!child) {
7913     child = vfork ();
7914     if (child < 0) {
7915       perror ("vfork");
7916       _exit(2);
7917     }
7918     if (!child) {
7919       arg = getpid();
7920       write(-1, "", 0);
7921       _exit (arg);
7922     }
7923   }
7924 }
7925
7926 int
7927 main ()
7928 {
7929   pid_t parent = getpid ();
7930   pid_t child;
7931
7932   sparc_address_test (0);
7933
7934   child = vfork ();
7935
7936   if (child == 0) {
7937     /* Here is another test for sparc vfork register problems.  This
7938        test uses lots of local variables, at least as many local
7939        variables as main has allocated so far including compiler
7940        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
7941        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
7942        reuse the register of parent for one of the local variables,
7943        since it will think that parent can't possibly be used any more
7944        in this routine.  Assigning to the local variable will thus
7945        munge parent in the parent process.  */
7946     pid_t
7947       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
7948       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
7949     /* Convince the compiler that p..p7 are live; otherwise, it might
7950        use the same hardware register for all 8 local variables.  */
7951     if (p != p1 || p != p2 || p != p3 || p != p4
7952         || p != p5 || p != p6 || p != p7)
7953       _exit(1);
7954
7955     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
7956        from child file descriptors.  If the child closes a descriptor
7957        before it execs or exits, this munges the parent's descriptor
7958        as well.  Test for this by closing stdout in the child.  */
7959     _exit(close(fileno(stdout)) != 0);
7960   } else {
7961     int status;
7962     struct stat st;
7963
7964     while (wait(&status) != child)
7965       ;
7966     exit(
7967          /* Was there some problem with vforking?  */
7968          child < 0
7969
7970          /* Did the child fail?  (This shouldn't happen.)  */
7971          || status
7972
7973          /* Did the vfork/compiler bug occur?  */
7974          || parent != getpid()
7975
7976          /* Did the file descriptor bug occur?  */
7977          || fstat(fileno(stdout), &st) != 0
7978          );
7979   }
7980 }
7981 _ACEOF
7982 rm -f conftest$ac_exeext
7983 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7984   (eval $ac_link) 2>&5
7985   ac_status=$?
7986   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7987   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7988   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7989   (eval $ac_try) 2>&5
7990   ac_status=$?
7991   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7992   (exit $ac_status); }; }; then
7993   ac_cv_func_vfork_works=yes
7994 else
7995   echo "$as_me: program exited with status $ac_status" >&5
7996 echo "$as_me: failed program was:" >&5
7997 sed 's/^/| /' conftest.$ac_ext >&5
7998
7999 ( exit $ac_status )
8000 ac_cv_func_vfork_works=no
8001 fi
8002 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8003 fi
8004 fi
8005 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
8006 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
8007
8008 fi;
8009 if test "x$ac_cv_func_fork_works" = xcross; then
8010   ac_cv_func_vfork_works=$ac_cv_func_vfork
8011   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
8012 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
8013 fi
8014
8015 if test "x$ac_cv_func_vfork_works" = xyes; then
8016
8017 cat >>confdefs.h <<\_ACEOF
8018 #define HAVE_WORKING_VFORK 1
8019 _ACEOF
8020
8021 else
8022
8023 cat >>confdefs.h <<\_ACEOF
8024 #define vfork fork
8025 _ACEOF
8026
8027 fi
8028 if test "x$ac_cv_func_fork_works" = xyes; then
8029
8030 cat >>confdefs.h <<\_ACEOF
8031 #define HAVE_WORKING_FORK 1
8032 _ACEOF
8033
8034 fi
8035
8036
8037
8038
8039   am_cv_lib_iconv_ldpath=
8040
8041 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
8042 if test "${with_libiconv_prefix+set}" = set; then
8043   withval="$with_libiconv_prefix"
8044
8045     for dir in `echo "$withval" | tr : ' '`; do
8046       if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
8047       if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
8048     done
8049
8050 fi;
8051
8052
8053 for ac_header in iconv.h
8054 do
8055 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8056 echo "$as_me:$LINENO: checking for $ac_header" >&5
8057 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8058 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8059   echo $ECHO_N "(cached) $ECHO_C" >&6
8060 else
8061   cat >conftest.$ac_ext <<_ACEOF
8062 /* confdefs.h.  */
8063 _ACEOF
8064 cat confdefs.h >>conftest.$ac_ext
8065 cat >>conftest.$ac_ext <<_ACEOF
8066 /* end confdefs.h.  */
8067 #include <$ac_header>
8068 _ACEOF
8069 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8070   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8071   ac_status=$?
8072   grep -v '^ *+' conftest.er1 >conftest.err
8073   rm -f conftest.er1
8074   cat conftest.err >&5
8075   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8076   (exit $ac_status); } >/dev/null; then
8077   if test -s conftest.err; then
8078     ac_cpp_err=$ac_c_preproc_warn_flag
8079     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8080   else
8081     ac_cpp_err=
8082   fi
8083 else
8084   ac_cpp_err=yes
8085 fi
8086 if test -z "$ac_cpp_err"; then
8087   eval "$as_ac_Header=yes"
8088 else
8089   echo "$as_me: failed program was:" >&5
8090 sed 's/^/| /' conftest.$ac_ext >&5
8091
8092   eval "$as_ac_Header=no"
8093 fi
8094 rm -f conftest.err conftest.$ac_ext
8095 fi
8096 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8097 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8098 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8099   cat >>confdefs.h <<_ACEOF
8100 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8101 _ACEOF
8102
8103 fi
8104 done
8105
8106
8107   echo "$as_me:$LINENO: checking for iconv" >&5
8108 echo $ECHO_N "checking for iconv... $ECHO_C" >&6
8109 if test "${am_cv_func_iconv+set}" = set; then
8110   echo $ECHO_N "(cached) $ECHO_C" >&6
8111 else
8112
8113     am_cv_func_iconv="no, consider installing GNU libiconv"
8114     am_cv_lib_iconv=no
8115     cat >conftest.$ac_ext <<_ACEOF
8116 /* confdefs.h.  */
8117 _ACEOF
8118 cat confdefs.h >>conftest.$ac_ext
8119 cat >>conftest.$ac_ext <<_ACEOF
8120 /* end confdefs.h.  */
8121 #include <stdlib.h>
8122 #include <iconv.h>
8123 int
8124 main ()
8125 {
8126 iconv_t cd = iconv_open("","");
8127        iconv(cd,NULL,NULL,NULL,NULL);
8128        iconv_close(cd);
8129   ;
8130   return 0;
8131 }
8132 _ACEOF
8133 rm -f conftest.$ac_objext conftest$ac_exeext
8134 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8135   (eval $ac_link) 2>conftest.er1
8136   ac_status=$?
8137   grep -v '^ *+' conftest.er1 >conftest.err
8138   rm -f conftest.er1
8139   cat conftest.err >&5
8140   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8141   (exit $ac_status); } &&
8142          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
8143   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8144   (eval $ac_try) 2>&5
8145   ac_status=$?
8146   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8147   (exit $ac_status); }; } &&
8148          { ac_try='test -s conftest$ac_exeext'
8149   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8150   (eval $ac_try) 2>&5
8151   ac_status=$?
8152   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8153   (exit $ac_status); }; }; then
8154   am_cv_func_iconv=yes
8155 else
8156   echo "$as_me: failed program was:" >&5
8157 sed 's/^/| /' conftest.$ac_ext >&5
8158
8159 fi
8160 rm -f conftest.err conftest.$ac_objext \
8161       conftest$ac_exeext conftest.$ac_ext
8162     if test "$am_cv_func_iconv" != yes; then
8163       am_save_LIBS="$LIBS"
8164       LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
8165       cat >conftest.$ac_ext <<_ACEOF
8166 /* confdefs.h.  */
8167 _ACEOF
8168 cat confdefs.h >>conftest.$ac_ext
8169 cat >>conftest.$ac_ext <<_ACEOF
8170 /* end confdefs.h.  */
8171 #include <stdlib.h>
8172 #include <iconv.h>
8173 int
8174 main ()
8175 {
8176 iconv_t cd = iconv_open("","");
8177          iconv(cd,NULL,NULL,NULL,NULL);
8178          iconv_close(cd);
8179   ;
8180   return 0;
8181 }
8182 _ACEOF
8183 rm -f conftest.$ac_objext conftest$ac_exeext
8184 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8185   (eval $ac_link) 2>conftest.er1
8186   ac_status=$?
8187   grep -v '^ *+' conftest.er1 >conftest.err
8188   rm -f conftest.er1
8189   cat conftest.err >&5
8190   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8191   (exit $ac_status); } &&
8192          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
8193   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8194   (eval $ac_try) 2>&5
8195   ac_status=$?
8196   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8197   (exit $ac_status); }; } &&
8198          { ac_try='test -s conftest$ac_exeext'
8199   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8200   (eval $ac_try) 2>&5
8201   ac_status=$?
8202   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8203   (exit $ac_status); }; }; then
8204   am_cv_lib_iconv=yes
8205         am_cv_func_iconv=yes
8206 else
8207   echo "$as_me: failed program was:" >&5
8208 sed 's/^/| /' conftest.$ac_ext >&5
8209
8210 fi
8211 rm -f conftest.err conftest.$ac_objext \
8212       conftest$ac_exeext conftest.$ac_ext
8213       LIBS="$am_save_LIBS"
8214     fi
8215
8216 fi
8217 echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
8218 echo "${ECHO_T}$am_cv_func_iconv" >&6
8219   if test "$am_cv_func_iconv" = yes; then
8220
8221 cat >>confdefs.h <<\_ACEOF
8222 #define HAVE_ICONV 1
8223 _ACEOF
8224
8225     echo "$as_me:$LINENO: checking for iconv declaration" >&5
8226 echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
8227     if test "${am_cv_proto_iconv+set}" = set; then
8228   echo $ECHO_N "(cached) $ECHO_C" >&6
8229 else
8230
8231       cat >conftest.$ac_ext <<_ACEOF
8232 /* confdefs.h.  */
8233 _ACEOF
8234 cat confdefs.h >>conftest.$ac_ext
8235 cat >>conftest.$ac_ext <<_ACEOF
8236 /* end confdefs.h.  */
8237
8238 #include <stdlib.h>
8239 #include <iconv.h>
8240 extern
8241 #ifdef __cplusplus
8242 "C"
8243 #endif
8244 #if defined(__STDC__) || defined(__cplusplus)
8245 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8246 #else
8247 size_t iconv();
8248 #endif
8249
8250 int
8251 main ()
8252 {
8253
8254   ;
8255   return 0;
8256 }
8257 _ACEOF
8258 rm -f conftest.$ac_objext
8259 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8260   (eval $ac_compile) 2>conftest.er1
8261   ac_status=$?
8262   grep -v '^ *+' conftest.er1 >conftest.err
8263   rm -f conftest.er1
8264   cat conftest.err >&5
8265   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8266   (exit $ac_status); } &&
8267          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
8268   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8269   (eval $ac_try) 2>&5
8270   ac_status=$?
8271   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8272   (exit $ac_status); }; } &&
8273          { ac_try='test -s conftest.$ac_objext'
8274   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8275   (eval $ac_try) 2>&5
8276   ac_status=$?
8277   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8278   (exit $ac_status); }; }; then
8279   am_cv_proto_iconv_arg1=""
8280 else
8281   echo "$as_me: failed program was:" >&5
8282 sed 's/^/| /' conftest.$ac_ext >&5
8283
8284 am_cv_proto_iconv_arg1="const"
8285 fi
8286 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8287       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
8288 fi
8289
8290     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
8291     echo "$as_me:$LINENO: result: ${ac_t:-
8292          }$am_cv_proto_iconv" >&5
8293 echo "${ECHO_T}${ac_t:-
8294          }$am_cv_proto_iconv" >&6
8295
8296 cat >>confdefs.h <<_ACEOF
8297 #define ICONV_CONST $am_cv_proto_iconv_arg1
8298 _ACEOF
8299
8300   fi
8301   LIBICONV=
8302   if test "$am_cv_lib_iconv" = yes; then
8303     LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
8304   fi
8305
8306
8307 # Until we have in-tree GNU iconv:
8308 LIBICONV_DEP=
8309
8310
8311
8312   echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5
8313 echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6
8314 if test "${am_cv_val_LC_MESSAGES+set}" = set; then
8315   echo $ECHO_N "(cached) $ECHO_C" >&6
8316 else
8317   cat >conftest.$ac_ext <<_ACEOF
8318 /* confdefs.h.  */
8319 _ACEOF
8320 cat confdefs.h >>conftest.$ac_ext
8321 cat >>conftest.$ac_ext <<_ACEOF
8322 /* end confdefs.h.  */
8323 #include <locale.h>
8324 int
8325 main ()
8326 {
8327 return LC_MESSAGES
8328   ;
8329   return 0;
8330 }
8331 _ACEOF
8332 rm -f conftest.$ac_objext conftest$ac_exeext
8333 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8334   (eval $ac_link) 2>conftest.er1
8335   ac_status=$?
8336   grep -v '^ *+' conftest.er1 >conftest.err
8337   rm -f conftest.er1
8338   cat conftest.err >&5
8339   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8340   (exit $ac_status); } &&
8341          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
8342   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8343   (eval $ac_try) 2>&5
8344   ac_status=$?
8345   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8346   (exit $ac_status); }; } &&
8347          { ac_try='test -s conftest$ac_exeext'
8348   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8349   (eval $ac_try) 2>&5
8350   ac_status=$?
8351   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8352   (exit $ac_status); }; }; then
8353   am_cv_val_LC_MESSAGES=yes
8354 else
8355   echo "$as_me: failed program was:" >&5
8356 sed 's/^/| /' conftest.$ac_ext >&5
8357
8358 am_cv_val_LC_MESSAGES=no
8359 fi
8360 rm -f conftest.err conftest.$ac_objext \
8361       conftest$ac_exeext conftest.$ac_ext
8362 fi
8363 echo "$as_me:$LINENO: result: $am_cv_val_LC_MESSAGES" >&5
8364 echo "${ECHO_T}$am_cv_val_LC_MESSAGES" >&6
8365   if test $am_cv_val_LC_MESSAGES = yes; then
8366
8367 cat >>confdefs.h <<\_ACEOF
8368 #define HAVE_LC_MESSAGES 1
8369 _ACEOF
8370
8371   fi
8372
8373
8374 # We will need to find libiberty.h and ansidecl.h
8375 saved_CFLAGS="$CFLAGS"
8376 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
8377
8378
8379
8380
8381
8382
8383
8384
8385
8386
8387
8388
8389
8390
8391
8392
8393
8394
8395
8396
8397
8398
8399
8400
8401 for ac_func in getenv atol sbrk abort atof getcwd getwd \
8402         strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
8403         fprintf_unlocked strstr errno snprintf vasprintf \
8404         malloc realloc calloc free basename getopt clock getpagesize
8405 do
8406   ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
8407 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
8408 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
8409 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
8410   echo $ECHO_N "(cached) $ECHO_C" >&6
8411 else
8412   cat >conftest.$ac_ext <<_ACEOF
8413 /* confdefs.h.  */
8414 _ACEOF
8415 cat confdefs.h >>conftest.$ac_ext
8416 cat >>conftest.$ac_ext <<_ACEOF
8417 /* end confdefs.h.  */
8418 #undef $ac_tr_decl
8419 #define $ac_tr_decl 1
8420
8421 #include "ansidecl.h"
8422 #include "system.h"
8423
8424 int
8425 main ()
8426 {
8427 #ifndef $ac_func
8428 char *(*pfn) = (char *(*)) $ac_func ;
8429 #endif
8430   ;
8431   return 0;
8432 }
8433 _ACEOF
8434 rm -f conftest.$ac_objext
8435 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8436   (eval $ac_compile) 2>conftest.er1
8437   ac_status=$?
8438   grep -v '^ *+' conftest.er1 >conftest.err
8439   rm -f conftest.er1
8440   cat conftest.err >&5
8441   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8442   (exit $ac_status); } &&
8443          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
8444   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8445   (eval $ac_try) 2>&5
8446   ac_status=$?
8447   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8448   (exit $ac_status); }; } &&
8449          { ac_try='test -s conftest.$ac_objext'
8450   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8451   (eval $ac_try) 2>&5
8452   ac_status=$?
8453   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8454   (exit $ac_status); }; }; then
8455   eval "gcc_cv_have_decl_$ac_func=yes"
8456 else
8457   echo "$as_me: failed program was:" >&5
8458 sed 's/^/| /' conftest.$ac_ext >&5
8459
8460 eval "gcc_cv_have_decl_$ac_func=no"
8461 fi
8462 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8463 fi
8464
8465 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
8466   echo "$as_me:$LINENO: result: yes" >&5
8467 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
8468 #define $ac_tr_decl 1
8469 _ACEOF
8470
8471 else
8472   echo "$as_me:$LINENO: result: no" >&5
8473 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
8474 #define $ac_tr_decl 0
8475 _ACEOF
8476
8477 fi
8478
8479 done
8480
8481
8482
8483
8484
8485 for ac_func in getrlimit setrlimit getrusage
8486 do
8487   ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
8488 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
8489 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
8490 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
8491   echo $ECHO_N "(cached) $ECHO_C" >&6
8492 else
8493   cat >conftest.$ac_ext <<_ACEOF
8494 /* confdefs.h.  */
8495 _ACEOF
8496 cat confdefs.h >>conftest.$ac_ext
8497 cat >>conftest.$ac_ext <<_ACEOF
8498 /* end confdefs.h.  */
8499 #undef $ac_tr_decl
8500 #define $ac_tr_decl 1
8501
8502 #include "ansidecl.h"
8503 #include "system.h"
8504 #ifdef HAVE_SYS_RESOURCE_H
8505 #include <sys/resource.h>
8506 #endif
8507
8508
8509 int
8510 main ()
8511 {
8512 #ifndef $ac_func
8513 char *(*pfn) = (char *(*)) $ac_func ;
8514 #endif
8515   ;
8516   return 0;
8517 }
8518 _ACEOF
8519 rm -f conftest.$ac_objext
8520 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8521   (eval $ac_compile) 2>conftest.er1
8522   ac_status=$?
8523   grep -v '^ *+' conftest.er1 >conftest.err
8524   rm -f conftest.er1
8525   cat conftest.err >&5
8526   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8527   (exit $ac_status); } &&
8528          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
8529   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8530   (eval $ac_try) 2>&5
8531   ac_status=$?
8532   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8533   (exit $ac_status); }; } &&
8534          { ac_try='test -s conftest.$ac_objext'
8535   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8536   (eval $ac_try) 2>&5
8537   ac_status=$?
8538   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8539   (exit $ac_status); }; }; then
8540   eval "gcc_cv_have_decl_$ac_func=yes"
8541 else
8542   echo "$as_me: failed program was:" >&5
8543 sed 's/^/| /' conftest.$ac_ext >&5
8544
8545 eval "gcc_cv_have_decl_$ac_func=no"
8546 fi
8547 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8548 fi
8549
8550 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
8551   echo "$as_me:$LINENO: result: yes" >&5
8552 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
8553 #define $ac_tr_decl 1
8554 _ACEOF
8555
8556 else
8557   echo "$as_me:$LINENO: result: no" >&5
8558 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
8559 #define $ac_tr_decl 0
8560 _ACEOF
8561
8562 fi
8563
8564 done
8565
8566
8567 cat >conftest.$ac_ext <<_ACEOF
8568 /* confdefs.h.  */
8569 _ACEOF
8570 cat confdefs.h >>conftest.$ac_ext
8571 cat >>conftest.$ac_ext <<_ACEOF
8572 /* end confdefs.h.  */
8573
8574 #include "ansidecl.h"
8575 #include "system.h"
8576 #ifdef HAVE_SYS_RESOURCE_H
8577 #include <sys/resource.h>
8578 #endif
8579
8580 int
8581 main ()
8582 {
8583 rlim_t l = 0;
8584   ;
8585   return 0;
8586 }
8587 _ACEOF
8588 rm -f conftest.$ac_objext
8589 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8590   (eval $ac_compile) 2>conftest.er1
8591   ac_status=$?
8592   grep -v '^ *+' conftest.er1 >conftest.err
8593   rm -f conftest.er1
8594   cat conftest.err >&5
8595   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8596   (exit $ac_status); } &&
8597          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
8598   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8599   (eval $ac_try) 2>&5
8600   ac_status=$?
8601   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8602   (exit $ac_status); }; } &&
8603          { ac_try='test -s conftest.$ac_objext'
8604   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8605   (eval $ac_try) 2>&5
8606   ac_status=$?
8607   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8608   (exit $ac_status); }; }; then
8609   :
8610 else
8611   echo "$as_me: failed program was:" >&5
8612 sed 's/^/| /' conftest.$ac_ext >&5
8613
8614
8615 cat >>confdefs.h <<\_ACEOF
8616 #define rlim_t long
8617 _ACEOF
8618
8619 fi
8620 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8621
8622
8623 for ac_func in ldgetname
8624 do
8625   ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
8626 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
8627 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
8628 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
8629   echo $ECHO_N "(cached) $ECHO_C" >&6
8630 else
8631   cat >conftest.$ac_ext <<_ACEOF
8632 /* confdefs.h.  */
8633 _ACEOF
8634 cat confdefs.h >>conftest.$ac_ext
8635 cat >>conftest.$ac_ext <<_ACEOF
8636 /* end confdefs.h.  */
8637 #undef $ac_tr_decl
8638 #define $ac_tr_decl 1
8639
8640 #include "ansidecl.h"
8641 #include "system.h"
8642 #ifdef HAVE_LDFCN_H
8643 #include <ldfcn.h>
8644 #endif
8645
8646
8647 int
8648 main ()
8649 {
8650 #ifndef $ac_func
8651 char *(*pfn) = (char *(*)) $ac_func ;
8652 #endif
8653   ;
8654   return 0;
8655 }
8656 _ACEOF
8657 rm -f conftest.$ac_objext
8658 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8659   (eval $ac_compile) 2>conftest.er1
8660   ac_status=$?
8661   grep -v '^ *+' conftest.er1 >conftest.err
8662   rm -f conftest.er1
8663   cat conftest.err >&5
8664   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8665   (exit $ac_status); } &&
8666          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
8667   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8668   (eval $ac_try) 2>&5
8669   ac_status=$?
8670   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8671   (exit $ac_status); }; } &&
8672          { ac_try='test -s conftest.$ac_objext'
8673   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8674   (eval $ac_try) 2>&5
8675   ac_status=$?
8676   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8677   (exit $ac_status); }; }; then
8678   eval "gcc_cv_have_decl_$ac_func=yes"
8679 else
8680   echo "$as_me: failed program was:" >&5
8681 sed 's/^/| /' conftest.$ac_ext >&5
8682
8683 eval "gcc_cv_have_decl_$ac_func=no"
8684 fi
8685 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8686 fi
8687
8688 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
8689   echo "$as_me:$LINENO: result: yes" >&5
8690 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
8691 #define $ac_tr_decl 1
8692 _ACEOF
8693
8694 else
8695   echo "$as_me:$LINENO: result: no" >&5
8696 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
8697 #define $ac_tr_decl 0
8698 _ACEOF
8699
8700 fi
8701
8702 done
8703
8704
8705
8706 for ac_func in times
8707 do
8708   ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
8709 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
8710 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
8711 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
8712   echo $ECHO_N "(cached) $ECHO_C" >&6
8713 else
8714   cat >conftest.$ac_ext <<_ACEOF
8715 /* confdefs.h.  */
8716 _ACEOF
8717 cat confdefs.h >>conftest.$ac_ext
8718 cat >>conftest.$ac_ext <<_ACEOF
8719 /* end confdefs.h.  */
8720 #undef $ac_tr_decl
8721 #define $ac_tr_decl 1
8722
8723 #include "ansidecl.h"
8724 #include "system.h"
8725 #ifdef HAVE_SYS_TIMES_H
8726 #include <sys/times.h>
8727 #endif
8728
8729
8730 int
8731 main ()
8732 {
8733 #ifndef $ac_func
8734 char *(*pfn) = (char *(*)) $ac_func ;
8735 #endif
8736   ;
8737   return 0;
8738 }
8739 _ACEOF
8740 rm -f conftest.$ac_objext
8741 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8742   (eval $ac_compile) 2>conftest.er1
8743   ac_status=$?
8744   grep -v '^ *+' conftest.er1 >conftest.err
8745   rm -f conftest.er1
8746   cat conftest.err >&5
8747   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8748   (exit $ac_status); } &&
8749          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
8750   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8751   (eval $ac_try) 2>&5
8752   ac_status=$?
8753   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8754   (exit $ac_status); }; } &&
8755          { ac_try='test -s conftest.$ac_objext'
8756   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8757   (eval $ac_try) 2>&5
8758   ac_status=$?
8759   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8760   (exit $ac_status); }; }; then
8761   eval "gcc_cv_have_decl_$ac_func=yes"
8762 else
8763   echo "$as_me: failed program was:" >&5
8764 sed 's/^/| /' conftest.$ac_ext >&5
8765
8766 eval "gcc_cv_have_decl_$ac_func=no"
8767 fi
8768 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8769 fi
8770
8771 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
8772   echo "$as_me:$LINENO: result: yes" >&5
8773 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
8774 #define $ac_tr_decl 1
8775 _ACEOF
8776
8777 else
8778   echo "$as_me:$LINENO: result: no" >&5
8779 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
8780 #define $ac_tr_decl 0
8781 _ACEOF
8782
8783 fi
8784
8785 done
8786
8787
8788 # More time-related stuff.
8789 echo "$as_me:$LINENO: checking for struct tms" >&5
8790 echo $ECHO_N "checking for struct tms... $ECHO_C" >&6
8791 if test "${ac_cv_struct_tms+set}" = set; then
8792   echo $ECHO_N "(cached) $ECHO_C" >&6
8793 else
8794
8795 cat >conftest.$ac_ext <<_ACEOF
8796 /* confdefs.h.  */
8797 _ACEOF
8798 cat confdefs.h >>conftest.$ac_ext
8799 cat >>conftest.$ac_ext <<_ACEOF
8800 /* end confdefs.h.  */
8801
8802 #include "ansidecl.h"
8803 #include "system.h"
8804 #ifdef HAVE_SYS_TIMES_H
8805 #include <sys/times.h>
8806 #endif
8807
8808 int
8809 main ()
8810 {
8811 struct tms tms;
8812   ;
8813   return 0;
8814 }
8815 _ACEOF
8816 rm -f conftest.$ac_objext
8817 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8818   (eval $ac_compile) 2>conftest.er1
8819   ac_status=$?
8820   grep -v '^ *+' conftest.er1 >conftest.err
8821   rm -f conftest.er1
8822   cat conftest.err >&5
8823   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8824   (exit $ac_status); } &&
8825          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
8826   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8827   (eval $ac_try) 2>&5
8828   ac_status=$?
8829   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8830   (exit $ac_status); }; } &&
8831          { ac_try='test -s conftest.$ac_objext'
8832   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8833   (eval $ac_try) 2>&5
8834   ac_status=$?
8835   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8836   (exit $ac_status); }; }; then
8837   ac_cv_struct_tms=yes
8838 else
8839   echo "$as_me: failed program was:" >&5
8840 sed 's/^/| /' conftest.$ac_ext >&5
8841
8842 ac_cv_struct_tms=no
8843 fi
8844 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8845 fi
8846 echo "$as_me:$LINENO: result: $ac_cv_struct_tms" >&5
8847 echo "${ECHO_T}$ac_cv_struct_tms" >&6
8848 if test $ac_cv_struct_tms = yes; then
8849
8850 cat >>confdefs.h <<\_ACEOF
8851 #define HAVE_STRUCT_TMS 1
8852 _ACEOF
8853
8854 fi
8855
8856 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
8857 # revisit after autoconf 2.50.
8858 echo "$as_me:$LINENO: checking for clock_t" >&5
8859 echo $ECHO_N "checking for clock_t... $ECHO_C" >&6
8860 if test "${gcc_cv_type_clock_t+set}" = set; then
8861   echo $ECHO_N "(cached) $ECHO_C" >&6
8862 else
8863
8864 cat >conftest.$ac_ext <<_ACEOF
8865 /* confdefs.h.  */
8866 _ACEOF
8867 cat confdefs.h >>conftest.$ac_ext
8868 cat >>conftest.$ac_ext <<_ACEOF
8869 /* end confdefs.h.  */
8870
8871 #include "ansidecl.h"
8872 #include "system.h"
8873
8874 int
8875 main ()
8876 {
8877 clock_t x;
8878   ;
8879   return 0;
8880 }
8881 _ACEOF
8882 rm -f conftest.$ac_objext
8883 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8884   (eval $ac_compile) 2>conftest.er1
8885   ac_status=$?
8886   grep -v '^ *+' conftest.er1 >conftest.err
8887   rm -f conftest.er1
8888   cat conftest.err >&5
8889   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8890   (exit $ac_status); } &&
8891          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
8892   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8893   (eval $ac_try) 2>&5
8894   ac_status=$?
8895   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8896   (exit $ac_status); }; } &&
8897          { ac_try='test -s conftest.$ac_objext'
8898   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8899   (eval $ac_try) 2>&5
8900   ac_status=$?
8901   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8902   (exit $ac_status); }; }; then
8903   gcc_cv_type_clock_t=yes
8904 else
8905   echo "$as_me: failed program was:" >&5
8906 sed 's/^/| /' conftest.$ac_ext >&5
8907
8908 gcc_cv_type_clock_t=no
8909 fi
8910 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8911 fi
8912 echo "$as_me:$LINENO: result: $gcc_cv_type_clock_t" >&5
8913 echo "${ECHO_T}$gcc_cv_type_clock_t" >&6
8914 if test $gcc_cv_type_clock_t = yes; then
8915
8916 cat >>confdefs.h <<\_ACEOF
8917 #define HAVE_CLOCK_T 1
8918 _ACEOF
8919
8920 fi
8921
8922 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
8923 CFLAGS="$saved_CFLAGS"
8924
8925 # Check whether --enable-initfini-array or --disable-initfini-array was given.
8926 if test "${enable_initfini_array+set}" = set; then
8927   enableval="$enable_initfini_array"
8928
8929 else
8930
8931 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
8932 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
8933 if test "${gcc_cv_initfini_array+set}" = set; then
8934   echo $ECHO_N "(cached) $ECHO_C" >&6
8935 else
8936     if test "$cross_compiling" = yes; then
8937   gcc_cv_initfini_array=no
8938 else
8939   cat >conftest.$ac_ext <<_ACEOF
8940 /* confdefs.h.  */
8941 _ACEOF
8942 cat confdefs.h >>conftest.$ac_ext
8943 cat >>conftest.$ac_ext <<_ACEOF
8944 /* end confdefs.h.  */
8945
8946 static int x = -1;
8947 int main (void) { return x; }
8948 int foo (void) { x = 0; }
8949 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
8950 _ACEOF
8951 rm -f conftest$ac_exeext
8952 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8953   (eval $ac_link) 2>&5
8954   ac_status=$?
8955   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8956   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8957   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8958   (eval $ac_try) 2>&5
8959   ac_status=$?
8960   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8961   (exit $ac_status); }; }; then
8962   gcc_cv_initfini_array=yes
8963 else
8964   echo "$as_me: program exited with status $ac_status" >&5
8965 echo "$as_me: failed program was:" >&5
8966 sed 's/^/| /' conftest.$ac_ext >&5
8967
8968 ( exit $ac_status )
8969 gcc_cv_initfini_array=no
8970 fi
8971 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8972 fi
8973 fi
8974 echo "$as_me:$LINENO: result: $gcc_cv_initfini_array" >&5
8975 echo "${ECHO_T}$gcc_cv_initfini_array" >&6
8976   enable_initfini_array=$gcc_cv_initfini_array
8977
8978 fi;
8979 if test $enable_initfini_array = yes; then
8980
8981 cat >>confdefs.h <<\_ACEOF
8982 #define HAVE_INITFINI_ARRAY 1
8983 _ACEOF
8984
8985 fi
8986
8987 # mkdir takes a single argument on some systems.
8988 echo "$as_me:$LINENO: checking if mkdir takes one argument" >&5
8989 echo $ECHO_N "checking if mkdir takes one argument... $ECHO_C" >&6
8990 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then
8991   echo $ECHO_N "(cached) $ECHO_C" >&6
8992 else
8993   cat >conftest.$ac_ext <<_ACEOF
8994 /* confdefs.h.  */
8995 _ACEOF
8996 cat confdefs.h >>conftest.$ac_ext
8997 cat >>conftest.$ac_ext <<_ACEOF
8998 /* end confdefs.h.  */
8999
9000 #include <sys/types.h>
9001 #ifdef HAVE_SYS_STAT_H
9002 # include <sys/stat.h>
9003 #endif
9004 #ifdef HAVE_UNISTD_H
9005 # include <unistd.h>
9006 #endif
9007 #ifdef HAVE_DIRECT_H
9008 # include <direct.h>
9009 #endif
9010 int
9011 main ()
9012 {
9013 mkdir ("foo", 0);
9014   ;
9015   return 0;
9016 }
9017 _ACEOF
9018 rm -f conftest.$ac_objext
9019 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9020   (eval $ac_compile) 2>conftest.er1
9021   ac_status=$?
9022   grep -v '^ *+' conftest.er1 >conftest.err
9023   rm -f conftest.er1
9024   cat conftest.err >&5
9025   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9026   (exit $ac_status); } &&
9027          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
9028   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9029   (eval $ac_try) 2>&5
9030   ac_status=$?
9031   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9032   (exit $ac_status); }; } &&
9033          { ac_try='test -s conftest.$ac_objext'
9034   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9035   (eval $ac_try) 2>&5
9036   ac_status=$?
9037   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9038   (exit $ac_status); }; }; then
9039   gcc_cv_mkdir_takes_one_arg=no
9040 else
9041   echo "$as_me: failed program was:" >&5
9042 sed 's/^/| /' conftest.$ac_ext >&5
9043
9044 gcc_cv_mkdir_takes_one_arg=yes
9045 fi
9046 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9047 fi
9048 echo "$as_me:$LINENO: result: $gcc_cv_mkdir_takes_one_arg" >&5
9049 echo "${ECHO_T}$gcc_cv_mkdir_takes_one_arg" >&6
9050 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
9051
9052 cat >>confdefs.h <<\_ACEOF
9053 #define MKDIR_TAKES_ONE_ARG 1
9054 _ACEOF
9055
9056 fi
9057
9058
9059 # File extensions
9060 manext='.1'
9061 objext='.o'
9062
9063
9064
9065 # With Setjmp/Longjmp based exception handling.
9066 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
9067 if test "${enable_sjlj_exceptions+set}" = set; then
9068   enableval="$enable_sjlj_exceptions"
9069   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
9070
9071 cat >>confdefs.h <<_ACEOF
9072 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
9073 _ACEOF
9074
9075 fi;
9076
9077 if test x$host = x$target; then
9078    echo "$as_me:$LINENO: checking for main in -lunwind" >&5
9079 echo $ECHO_N "checking for main in -lunwind... $ECHO_C" >&6
9080 if test "${ac_cv_lib_unwind_main+set}" = set; then
9081   echo $ECHO_N "(cached) $ECHO_C" >&6
9082 else
9083   ac_check_lib_save_LIBS=$LIBS
9084 LIBS="-lunwind  $LIBS"
9085 cat >conftest.$ac_ext <<_ACEOF
9086 /* confdefs.h.  */
9087 _ACEOF
9088 cat confdefs.h >>conftest.$ac_ext
9089 cat >>conftest.$ac_ext <<_ACEOF
9090 /* end confdefs.h.  */
9091
9092
9093 int
9094 main ()
9095 {
9096 main ();
9097   ;
9098   return 0;
9099 }
9100 _ACEOF
9101 rm -f conftest.$ac_objext conftest$ac_exeext
9102 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9103   (eval $ac_link) 2>conftest.er1
9104   ac_status=$?
9105   grep -v '^ *+' conftest.er1 >conftest.err
9106   rm -f conftest.er1
9107   cat conftest.err >&5
9108   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9109   (exit $ac_status); } &&
9110          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
9111   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9112   (eval $ac_try) 2>&5
9113   ac_status=$?
9114   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9115   (exit $ac_status); }; } &&
9116          { ac_try='test -s conftest$ac_exeext'
9117   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9118   (eval $ac_try) 2>&5
9119   ac_status=$?
9120   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9121   (exit $ac_status); }; }; then
9122   ac_cv_lib_unwind_main=yes
9123 else
9124   echo "$as_me: failed program was:" >&5
9125 sed 's/^/| /' conftest.$ac_ext >&5
9126
9127 ac_cv_lib_unwind_main=no
9128 fi
9129 rm -f conftest.err conftest.$ac_objext \
9130       conftest$ac_exeext conftest.$ac_ext
9131 LIBS=$ac_check_lib_save_LIBS
9132 fi
9133 echo "$as_me:$LINENO: result: $ac_cv_lib_unwind_main" >&5
9134 echo "${ECHO_T}$ac_cv_lib_unwind_main" >&6
9135 if test $ac_cv_lib_unwind_main = yes; then
9136   use_libunwind_default=yes
9137 else
9138   use_libunwind_default=no
9139 fi
9140
9141 else
9142    use_libunwind_default=no
9143 fi
9144 # Use libunwind based exception handling.
9145 # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given.
9146 if test "${enable_libunwind_exceptions+set}" = set; then
9147   enableval="$enable_libunwind_exceptions"
9148   use_libunwind_exceptions=$enableval
9149 else
9150   use_libunwind_exceptions=$use_libunwind_default
9151 fi;
9152 if test x"$use_libunwind_exceptions" = xyes; then
9153
9154 cat >>confdefs.h <<\_ACEOF
9155 #define USE_LIBUNWIND_EXCEPTIONS 1
9156 _ACEOF
9157
9158 fi
9159
9160 # --------------------------------------------------------
9161 # Build, host, and target specific configuration fragments
9162 # --------------------------------------------------------
9163
9164 # Collect build-machine-specific information.
9165 . ${srcdir}/config.build
9166
9167 # Collect host-machine-specific information.
9168 . ${srcdir}/config.host
9169
9170 target_gtfiles=
9171
9172 # Collect target-machine-specific information.
9173 . ${srcdir}/config.gcc
9174
9175 extra_objs="${host_extra_objs} ${extra_objs}"
9176 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
9177
9178 # Default the target-machine variables that were not explicitly set.
9179 if test x"$tm_file" = x
9180 then tm_file=$cpu_type/$cpu_type.h; fi
9181
9182 if test x"$extra_headers" = x
9183 then extra_headers=; fi
9184
9185 if test x$md_file = x
9186 then md_file=$cpu_type/$cpu_type.md; fi
9187
9188 if test x$out_file = x
9189 then out_file=$cpu_type/$cpu_type.c; fi
9190
9191 if test x"$tmake_file" = x
9192 then tmake_file=$cpu_type/t-$cpu_type
9193 fi
9194
9195 if test x"$dwarf2" = xyes
9196 then tm_file="$tm_file tm-dwarf2.h"
9197 fi
9198
9199 # Say what files are being used for the output code and MD file.
9200 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
9201 echo "Using \`$srcdir/config/$md_file' as machine description file."
9202
9203 # If any of the xm_file variables contain nonexistent files, warn
9204 # about them and drop them.
9205
9206 bx=
9207 for x in $build_xm_file; do
9208   if    test -f $srcdir/config/$x
9209   then      bx="$bx $x"
9210   else      { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
9211 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
9212   fi
9213 done
9214 build_xm_file="$bx"
9215
9216 hx=
9217 for x in $host_xm_file; do
9218   if    test -f $srcdir/config/$x
9219   then      hx="$hx $x"
9220   else      { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
9221 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
9222   fi
9223 done
9224 host_xm_file="$hx"
9225
9226 tx=
9227 for x in $xm_file; do
9228   if    test -f $srcdir/config/$x
9229   then      tx="$tx $x"
9230   else      { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
9231 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
9232   fi
9233 done
9234 xm_file="$tx"
9235
9236 count=a
9237 for f in $tm_file; do
9238         count=${count}x
9239 done
9240 if test $count = ax; then
9241         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
9242 else
9243         echo "Using the following target machine macro files:"
9244         for f in $tm_file; do
9245                 echo "  $srcdir/config/$f"
9246         done
9247 fi
9248
9249 if test x$need_64bit_hwint = xyes; then
9250
9251 cat >>confdefs.h <<\_ACEOF
9252 #define NEED_64BIT_HOST_WIDE_INT 1
9253 _ACEOF
9254
9255 fi
9256
9257 count=a
9258 for f in $host_xm_file; do
9259         count=${count}x
9260 done
9261 if test $count = a; then
9262         :
9263 elif test $count = ax; then
9264         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
9265 else
9266         echo "Using the following host machine macro files:"
9267         for f in $host_xm_file; do
9268                 echo "  $srcdir/config/$f"
9269         done
9270 fi
9271 echo "Using ${out_host_hook_obj} for host machine hooks."
9272
9273 if test "$host_xm_file" != "$build_xm_file"; then
9274         count=a
9275         for f in $build_xm_file; do
9276                 count=${count}x
9277         done
9278         if test $count = a; then
9279                 :
9280         elif test $count = ax; then
9281                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
9282         else
9283                 echo "Using the following build machine macro files:"
9284                 for f in $build_xm_file; do
9285                         echo "  $srcdir/config/$f"
9286                 done
9287         fi
9288 fi
9289
9290 # ---------
9291 # Threading
9292 # ---------
9293
9294 # Check if a valid thread package
9295 case ${enable_threads} in
9296   "" | no)
9297     # No threads
9298     target_thread_file='single'
9299     ;;
9300   yes)
9301     # default
9302     target_thread_file='single'
9303     ;;
9304   aix | dce | gnat | irix | posix | rtems | \
9305   single | solaris | vxworks | win32 )
9306     target_thread_file=${enable_threads}
9307     ;;
9308   *)
9309     echo "${enable_threads} is an unknown thread package" 1>&2
9310     exit 1
9311     ;;
9312 esac
9313
9314 if test x${thread_file} = x; then
9315   # No thread file set by target-specific clauses in config.gcc,
9316   # so use file chosen by default logic above
9317   thread_file=${target_thread_file}
9318 fi
9319
9320 # Make gthr-default.h if we have a thread file.
9321 gthread_flags=
9322 if test $thread_file != single; then
9323   rm -f gthr-default.h
9324   echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
9325   gthread_flags=-DHAVE_GTHR_DEFAULT
9326 fi
9327
9328
9329 # --------
9330 # UNSORTED
9331 # --------
9332
9333 if test x$enable___cxa_atexit = xyes || \
9334    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
9335    echo "$as_me:$LINENO: checking for __cxa_atexit" >&5
9336 echo $ECHO_N "checking for __cxa_atexit... $ECHO_C" >&6
9337 if test "${ac_cv_func___cxa_atexit+set}" = set; then
9338   echo $ECHO_N "(cached) $ECHO_C" >&6
9339 else
9340   cat >conftest.$ac_ext <<_ACEOF
9341 /* confdefs.h.  */
9342 _ACEOF
9343 cat confdefs.h >>conftest.$ac_ext
9344 cat >>conftest.$ac_ext <<_ACEOF
9345 /* end confdefs.h.  */
9346 /* Define __cxa_atexit to an innocuous variant, in case <limits.h> declares __cxa_atexit.
9347    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
9348 #define __cxa_atexit innocuous___cxa_atexit
9349
9350 /* System header to define __stub macros and hopefully few prototypes,
9351     which can conflict with char __cxa_atexit (); below.
9352     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9353     <limits.h> exists even on freestanding compilers.  */
9354
9355 #ifdef __STDC__
9356 # include <limits.h>
9357 #else
9358 # include <assert.h>
9359 #endif
9360
9361 #undef __cxa_atexit
9362
9363 /* Override any gcc2 internal prototype to avoid an error.  */
9364 #ifdef __cplusplus
9365 extern "C"
9366 {
9367 #endif
9368 /* We use char because int might match the return type of a gcc2
9369    builtin and then its argument prototype would still apply.  */
9370 char __cxa_atexit ();
9371 /* The GNU C library defines this for functions which it implements
9372     to always fail with ENOSYS.  Some functions are actually named
9373     something starting with __ and the normal name is an alias.  */
9374 #if defined (__stub___cxa_atexit) || defined (__stub_____cxa_atexit)
9375 choke me
9376 #else
9377 char (*f) () = __cxa_atexit;
9378 #endif
9379 #ifdef __cplusplus
9380 }
9381 #endif
9382
9383 int
9384 main ()
9385 {
9386 return f != __cxa_atexit;
9387   ;
9388   return 0;
9389 }
9390 _ACEOF
9391 rm -f conftest.$ac_objext conftest$ac_exeext
9392 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9393   (eval $ac_link) 2>conftest.er1
9394   ac_status=$?
9395   grep -v '^ *+' conftest.er1 >conftest.err
9396   rm -f conftest.er1
9397   cat conftest.err >&5
9398   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9399   (exit $ac_status); } &&
9400          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
9401   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9402   (eval $ac_try) 2>&5
9403   ac_status=$?
9404   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9405   (exit $ac_status); }; } &&
9406          { ac_try='test -s conftest$ac_exeext'
9407   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9408   (eval $ac_try) 2>&5
9409   ac_status=$?
9410   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9411   (exit $ac_status); }; }; then
9412   ac_cv_func___cxa_atexit=yes
9413 else
9414   echo "$as_me: failed program was:" >&5
9415 sed 's/^/| /' conftest.$ac_ext >&5
9416
9417 ac_cv_func___cxa_atexit=no
9418 fi
9419 rm -f conftest.err conftest.$ac_objext \
9420       conftest$ac_exeext conftest.$ac_ext
9421 fi
9422 echo "$as_me:$LINENO: result: $ac_cv_func___cxa_atexit" >&5
9423 echo "${ECHO_T}$ac_cv_func___cxa_atexit" >&6
9424 if test $ac_cv_func___cxa_atexit = yes; then
9425
9426 cat >>confdefs.h <<\_ACEOF
9427 #define DEFAULT_USE_CXA_ATEXIT 1
9428 _ACEOF
9429
9430 else
9431   echo "__cxa_atexit can't be enabled on this target"
9432 fi
9433
9434 fi
9435
9436 # Look for a file containing extra machine modes.
9437 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
9438   extra_modes_file='$(srcdir)'/config/${extra_modes}
9439
9440
9441 cat >>confdefs.h <<_ACEOF
9442 #define EXTRA_MODES_FILE "config/$extra_modes"
9443 _ACEOF
9444
9445 fi
9446
9447 # auto-host.h is the file containing items generated by autoconf and is
9448 # the first file included by config.h.
9449 # If host=build, it is correct to have bconfig include auto-host.h
9450 # as well.  If host!=build, we are in error and need to do more
9451 # work to find out the build config parameters.
9452 if test x$host = x$build
9453 then
9454         build_auto=auto-host.h
9455         FORBUILD=..
9456 else
9457         # We create a subdir, then run autoconf in the subdir.
9458         # To prevent recursion we set host and build for the new
9459         # invocation of configure to the build for this invocation
9460         # of configure.
9461         tempdir=build.$$
9462         rm -rf $tempdir
9463         mkdir $tempdir
9464         cd $tempdir
9465         case ${srcdir} in
9466         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
9467         *) realsrcdir=../${srcdir};;
9468         esac
9469         saved_CFLAGS="${CFLAGS}"
9470         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
9471         ${realsrcdir}/configure \
9472                 --enable-languages=${enable_languages-all} \
9473                 --target=$target_alias --host=$build_alias --build=$build_alias
9474         CFLAGS="${saved_CFLAGS}"
9475
9476         # We just finished tests for the build machine, so rename
9477         # the file auto-build.h in the gcc directory.
9478         mv auto-host.h ../auto-build.h
9479         cd ..
9480         rm -rf $tempdir
9481         build_auto=auto-build.h
9482         FORBUILD=../${build_subdir}
9483 fi
9484
9485
9486 tm_file="${tm_file} defaults.h"
9487 tm_p_file="${tm_p_file} tm-preds.h"
9488 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
9489 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
9490 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
9491 # put this back in temporarily.
9492 xm_file="ansidecl.h ${xm_file}"
9493
9494 # --------
9495 # UNSORTED
9496 # --------
9497
9498 # Get the version trigger filename from the toplevel
9499 if test "${with_gcc_version_trigger+set}" = set; then
9500         gcc_version_trigger=$with_gcc_version_trigger
9501 else
9502         gcc_version_trigger=${srcdir}/version.c
9503 fi
9504 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
9505 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
9506
9507 # Compile in configure arguments.
9508 if test -f configargs.h ; then
9509         # Being re-configured.
9510         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
9511         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
9512 else
9513         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
9514 fi
9515
9516 # Double all backslashes and backslash all quotes to turn
9517 # gcc_config_arguments into a C string.
9518 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
9519 $gcc_config_arguments
9520 EOF
9521 gcc_config_arguments_str=`cat conftest.out`
9522 rm -f conftest.out
9523
9524 cat > configargs.h <<EOF
9525 /* Generated automatically. */
9526 static const char configuration_arguments[] = "$gcc_config_arguments_str";
9527 static const char thread_model[] = "$thread_file";
9528
9529 static const struct {
9530   const char *name, *value;
9531 } configure_default_options[] = $configure_default_options;
9532 EOF
9533
9534 # Internationalization
9535 PACKAGE=gcc
9536 VERSION="$gcc_version"
9537
9538 cat >>confdefs.h <<_ACEOF
9539 #define PACKAGE "$PACKAGE"
9540 _ACEOF
9541
9542
9543
9544
9545 # If we haven't got the data from the intl directory,
9546 # assume NLS is disabled.
9547 USE_NLS=no
9548 LIBINTL=
9549 LIBINTL_DEP=
9550 INCINTL=
9551 XGETTEXT=
9552 GMSGFMT=
9553 POSUB=
9554 if test -f ../intl/config.intl; then
9555   . ../intl/config.intl
9556 fi
9557 echo "$as_me:$LINENO: checking whether NLS is requested" >&5
9558 echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6
9559 if test x"$USE_NLS" != xyes; then
9560   echo "$as_me:$LINENO: result: no" >&5
9561 echo "${ECHO_T}no" >&6
9562 else
9563   echo "$as_me:$LINENO: result: yes" >&5
9564 echo "${ECHO_T}yes" >&6
9565
9566 cat >>confdefs.h <<\_ACEOF
9567 #define ENABLE_NLS 1
9568 _ACEOF
9569
9570
9571   echo "$as_me:$LINENO: checking for catalogs to be installed" >&5
9572 echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6
9573   # Look for .po and .gmo files in the source directory.
9574   CATALOGS=
9575   XLINGUAS=
9576   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
9577     # If there aren't any .gmo files the shell will give us the
9578     # literal string "../path/to/srcdir/po/*.gmo" which has to be
9579     # weeded out.
9580     case "$cat" in *\**)
9581       continue;;
9582     esac
9583     # The quadruple backslash is collapsed to a double backslash
9584     # by the backticks, then collapsed again by the double quotes,
9585     # leaving us with one backslash in the sed expression (right
9586     # before the dot that mustn't act as a wildcard).
9587     cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"`
9588     lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"`
9589     # The user is allowed to set LINGUAS to a list of languages to
9590     # install catalogs for.  If it's empty that means "all of them."
9591     if test "x$LINGUAS" = x; then
9592       CATALOGS="$CATALOGS $cat"
9593       XLINGUAS="$XLINGUAS $lang"
9594     else
9595       case "$LINGUAS" in *$lang*)
9596         CATALOGS="$CATALOGS $cat"
9597         XLINGUAS="$XLINGUAS $lang"
9598         ;;
9599       esac
9600     fi
9601   done
9602   LINGUAS="$XLINGUAS"
9603   echo "$as_me:$LINENO: result: $LINGUAS" >&5
9604 echo "${ECHO_T}$LINGUAS" >&6
9605 fi
9606
9607 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
9608 # -liconv on the link line twice.
9609 case "$LIBINTL" in *$LIBICONV*)
9610         LIBICONV= ;;
9611 esac
9612
9613 # Windows32 Registry support for specifying GCC installation paths.
9614 # Check whether --enable-win32-registry or --disable-win32-registry was given.
9615 if test "${enable_win32_registry+set}" = set; then
9616   enableval="$enable_win32_registry"
9617
9618 fi;
9619 case $host_os in
9620         win32 | pe | cygwin* | mingw32* | uwin*)
9621 echo "$as_me:$LINENO: checking whether windows registry support is requested" >&5
9622 echo $ECHO_N "checking whether windows registry support is requested... $ECHO_C" >&6
9623 if test "x$enable_win32_registry" != xno; then
9624
9625 cat >>confdefs.h <<\_ACEOF
9626 #define ENABLE_WIN32_REGISTRY 1
9627 _ACEOF
9628
9629   echo "$as_me:$LINENO: result: yes" >&5
9630 echo "${ECHO_T}yes" >&6
9631   echo "$as_me:$LINENO: checking for library containing RegOpenKeyExA" >&5
9632 echo $ECHO_N "checking for library containing RegOpenKeyExA... $ECHO_C" >&6
9633 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then
9634   echo $ECHO_N "(cached) $ECHO_C" >&6
9635 else
9636   ac_func_search_save_LIBS=$LIBS
9637 ac_cv_search_RegOpenKeyExA=no
9638 cat >conftest.$ac_ext <<_ACEOF
9639 /* confdefs.h.  */
9640 _ACEOF
9641 cat confdefs.h >>conftest.$ac_ext
9642 cat >>conftest.$ac_ext <<_ACEOF
9643 /* end confdefs.h.  */
9644
9645 /* Override any gcc2 internal prototype to avoid an error.  */
9646 #ifdef __cplusplus
9647 extern "C"
9648 #endif
9649 /* We use char because int might match the return type of a gcc2
9650    builtin and then its argument prototype would still apply.  */
9651 char RegOpenKeyExA ();
9652 int
9653 main ()
9654 {
9655 RegOpenKeyExA ();
9656   ;
9657   return 0;
9658 }
9659 _ACEOF
9660 rm -f conftest.$ac_objext conftest$ac_exeext
9661 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9662   (eval $ac_link) 2>conftest.er1
9663   ac_status=$?
9664   grep -v '^ *+' conftest.er1 >conftest.err
9665   rm -f conftest.er1
9666   cat conftest.err >&5
9667   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9668   (exit $ac_status); } &&
9669          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
9670   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9671   (eval $ac_try) 2>&5
9672   ac_status=$?
9673   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9674   (exit $ac_status); }; } &&
9675          { ac_try='test -s conftest$ac_exeext'
9676   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9677   (eval $ac_try) 2>&5
9678   ac_status=$?
9679   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9680   (exit $ac_status); }; }; then
9681   ac_cv_search_RegOpenKeyExA="none required"
9682 else
9683   echo "$as_me: failed program was:" >&5
9684 sed 's/^/| /' conftest.$ac_ext >&5
9685
9686 fi
9687 rm -f conftest.err conftest.$ac_objext \
9688       conftest$ac_exeext conftest.$ac_ext
9689 if test "$ac_cv_search_RegOpenKeyExA" = no; then
9690   for ac_lib in advapi32; do
9691     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9692     cat >conftest.$ac_ext <<_ACEOF
9693 /* confdefs.h.  */
9694 _ACEOF
9695 cat confdefs.h >>conftest.$ac_ext
9696 cat >>conftest.$ac_ext <<_ACEOF
9697 /* end confdefs.h.  */
9698
9699 /* Override any gcc2 internal prototype to avoid an error.  */
9700 #ifdef __cplusplus
9701 extern "C"
9702 #endif
9703 /* We use char because int might match the return type of a gcc2
9704    builtin and then its argument prototype would still apply.  */
9705 char RegOpenKeyExA ();
9706 int
9707 main ()
9708 {
9709 RegOpenKeyExA ();
9710   ;
9711   return 0;
9712 }
9713 _ACEOF
9714 rm -f conftest.$ac_objext conftest$ac_exeext
9715 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9716   (eval $ac_link) 2>conftest.er1
9717   ac_status=$?
9718   grep -v '^ *+' conftest.er1 >conftest.err
9719   rm -f conftest.er1
9720   cat conftest.err >&5
9721   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9722   (exit $ac_status); } &&
9723          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
9724   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9725   (eval $ac_try) 2>&5
9726   ac_status=$?
9727   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9728   (exit $ac_status); }; } &&
9729          { ac_try='test -s conftest$ac_exeext'
9730   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9731   (eval $ac_try) 2>&5
9732   ac_status=$?
9733   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9734   (exit $ac_status); }; }; then
9735   ac_cv_search_RegOpenKeyExA="-l$ac_lib"
9736 break
9737 else
9738   echo "$as_me: failed program was:" >&5
9739 sed 's/^/| /' conftest.$ac_ext >&5
9740
9741 fi
9742 rm -f conftest.err conftest.$ac_objext \
9743       conftest$ac_exeext conftest.$ac_ext
9744   done
9745 fi
9746 LIBS=$ac_func_search_save_LIBS
9747 fi
9748 echo "$as_me:$LINENO: result: $ac_cv_search_RegOpenKeyExA" >&5
9749 echo "${ECHO_T}$ac_cv_search_RegOpenKeyExA" >&6
9750 if test "$ac_cv_search_RegOpenKeyExA" != no; then
9751   test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
9752
9753 fi
9754
9755 else
9756   echo "$as_me:$LINENO: result: no" >&5
9757 echo "${ECHO_T}no" >&6
9758 fi
9759
9760 # Check if user specified a different registry key.
9761 case "x${enable_win32_registry}" in
9762 x | xyes)
9763   # default.
9764   gcc_cv_win32_registry_key="$VERSION"
9765   ;;
9766 xno)
9767   # no registry lookup.
9768   gcc_cv_win32_registry_key=''
9769   ;;
9770 *)
9771   # user-specified key.
9772   gcc_cv_win32_registry_key="$enable_win32_registry"
9773   ;;
9774 esac
9775
9776 if test "x$enable_win32_registry" != xno; then
9777   echo "$as_me:$LINENO: checking registry key on windows hosts" >&5
9778 echo $ECHO_N "checking registry key on windows hosts... $ECHO_C" >&6
9779
9780 cat >>confdefs.h <<_ACEOF
9781 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
9782 _ACEOF
9783
9784   echo "$as_me:$LINENO: result: $gcc_cv_win32_registry_key" >&5
9785 echo "${ECHO_T}$gcc_cv_win32_registry_key" >&6
9786 fi
9787 ;;
9788 esac
9789
9790 # Get an absolute path to the GCC top-level source directory
9791 holddir=`${PWDCMD-pwd}`
9792 cd $srcdir
9793 topdir=`${PWDCMD-pwd}`
9794 cd $holddir
9795
9796 # Conditionalize the makefile for this host machine.
9797 xmake_file=
9798 for f in ${host_xmake_file}
9799 do
9800         if test -f ${srcdir}/config/$f
9801         then
9802                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
9803         fi
9804 done
9805
9806 # Conditionalize the makefile for this target machine.
9807 tmake_file_=
9808 for f in ${tmake_file}
9809 do
9810         if test -f ${srcdir}/config/$f
9811         then
9812                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
9813         fi
9814 done
9815 tmake_file="${tmake_file_}"
9816
9817 symbolic_link='ln -s'
9818
9819 # If the host doesn't support symlinks, modify CC in
9820 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
9821 # Otherwise, we can use "CC=$(CC)".
9822 rm -f symtest.tem
9823 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
9824 then
9825         cc_set_by_configure="\$(CC)"
9826         quoted_cc_set_by_configure="\$(CC)"
9827         stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
9828         quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
9829 else
9830         rm -f symtest.tem
9831         if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
9832         then
9833                 symbolic_link="cp -p"
9834         else
9835                 symbolic_link="cp"
9836         fi
9837         cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
9838         quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
9839         stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
9840         quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
9841 fi
9842 rm -f symtest.tem
9843
9844 out_object_file=`basename $out_file .c`.o
9845
9846 tm_file_list=
9847 tm_include_list=
9848 for f in $tm_file; do
9849   case $f in
9850     defaults.h )
9851        tm_file_list="${tm_file_list} \$(srcdir)/$f"
9852        tm_include_list="${tm_include_list} $f"
9853        ;;
9854     * )
9855        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
9856        tm_include_list="${tm_include_list} config/$f"
9857        ;;
9858   esac
9859 done
9860
9861 tm_p_file_list=
9862 tm_p_include_list=
9863 for f in $tm_p_file; do
9864   case $f in
9865     tm-preds.h )
9866        tm_p_file_list="${tm_p_file_list} $f"
9867        tm_p_include_list="${tm_p_include_list} $f"
9868        ;;
9869     * )
9870        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
9871        tm_p_include_list="${tm_p_include_list} config/$f"
9872   esac
9873 done
9874
9875 xm_file_list=
9876 xm_include_list=
9877 for f in $xm_file; do
9878   case $f in
9879     ansidecl.h )
9880        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
9881        xm_include_list="${xm_include_list} $f"
9882        ;;
9883     auto-host.h )
9884        xm_file_list="${xm_file_list} $f"
9885        xm_include_list="${xm_include_list} $f"
9886        ;;
9887     * )
9888        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
9889        xm_include_list="${xm_include_list} config/$f"
9890        ;;
9891   esac
9892 done
9893
9894 host_xm_file_list=
9895 host_xm_include_list=
9896 for f in $host_xm_file; do
9897   case $f in
9898     ansidecl.h )
9899        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
9900        host_xm_include_list="${host_xm_include_list} $f"
9901        ;;
9902     auto-host.h )
9903        host_xm_file_list="${host_xm_file_list} $f"
9904        host_xm_include_list="${host_xm_include_list} $f"
9905        ;;
9906     * )
9907        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
9908        host_xm_include_list="${host_xm_include_list} config/$f"
9909        ;;
9910   esac
9911 done
9912
9913 build_xm_file_list=
9914 for f in $build_xm_file; do
9915   case $f in
9916     ansidecl.h )
9917        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
9918        build_xm_include_list="${build_xm_include_list} $f"
9919        ;;
9920     auto-build.h | auto-host.h )
9921        build_xm_file_list="${build_xm_file_list} $f"
9922        build_xm_include_list="${build_xm_include_list} $f"
9923        ;;
9924     * )
9925        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
9926        build_xm_include_list="${build_xm_include_list} config/$f"
9927        ;;
9928   esac
9929 done
9930
9931 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
9932 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
9933 CROSS=
9934 ALL=all.internal
9935 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
9936 if test x$host != x$target
9937 then
9938         CROSS="-DCROSS_COMPILE"
9939         ALL=all.cross
9940         SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
9941         case "$host","$target" in
9942         # Darwin crosses can use the host system's libraries and headers,
9943         # because of the fat library support.  Of course, it must be the
9944         # same version of Darwin on both sides.  Allow the user to
9945         # just say --target=foo-darwin without a version number to mean
9946         # "the version on this system".
9947             *-*-darwin*,*-*-darwin*)
9948                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
9949                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
9950                 if test $hostos = $targetos -o $targetos = darwin ; then
9951                     CROSS=
9952                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
9953                     with_headers=yes
9954                 fi
9955                 ;;
9956
9957             i?86-*-*,x86_64-*-* \
9958             | powerpc*-*-*,powerpc64*-*-*)
9959                 CROSS="$CROSS -DNATIVE_CROSS" ;;
9960         esac
9961 elif test "x$TARGET_SYSTEM_ROOT" != x; then
9962         # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)
9963         SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
9964 fi
9965
9966 # If this is a cross-compiler that does not
9967 # have its own set of headers then define
9968 # inhibit_libc
9969
9970 # If this is using newlib, without having the headers available now,
9971 # then define inhibit_libc in LIBGCC2_CFLAGS.
9972 # This prevents libgcc2 from containing any code which requires libc
9973 # support.
9974 inhibit_libc=
9975 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
9976        test x$with_newlib = xyes ; } &&
9977      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
9978        inhibit_libc=-Dinhibit_libc
9979 fi
9980
9981
9982 # When building gcc with a cross-compiler, we need to adjust things so
9983 # that the generator programs are still built with the native compiler.
9984 # Also, we cannot run fixincludes or fix-header.
9985
9986 # These are the normal (build=host) settings:
9987 CC_FOR_BUILD='$(CC)'
9988 BUILD_CFLAGS='$(ALL_CFLAGS)'
9989 STMP_FIXINC=stmp-fixinc
9990
9991 # Possibly disable fixproto, on a per-target basis.
9992 case ${use_fixproto} in
9993   no)
9994     STMP_FIXPROTO=
9995     ;;
9996   yes)
9997     STMP_FIXPROTO=stmp-fixproto
9998     ;;
9999 esac
10000
10001
10002 # And these apply if build != host, or we are generating coverage data
10003 if test x$build != x$host || test "x$coverage_flags" != x
10004 then
10005     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
10006
10007     if test "x$TARGET_SYSTEM_ROOT" = x; then
10008         STMP_FIXINC=
10009         STMP_FIXPROTO=
10010     fi
10011 fi
10012
10013 # Expand extra_headers to include complete path.
10014 # This substitutes for lots of t-* files.
10015 extra_headers_list=
10016 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
10017 for file in ${extra_headers} ; do
10018   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
10019 done
10020
10021 # Define collect2 in Makefile.
10022 case $host_can_use_collect2 in
10023   no) collect2= ;;
10024   *) collect2='collect2$(exeext)' ;;
10025 esac
10026
10027
10028 # Add a definition of USE_COLLECT2 if system wants one.
10029 case $use_collect2 in
10030   no) use_collect2= ;;
10031   "") ;;
10032   *)
10033     host_xm_defines="${host_xm_defines} USE_COLLECT2"
10034     xm_defines="${xm_defines} USE_COLLECT2"
10035     case $host_can_use_collect2 in
10036       no)
10037         { { echo "$as_me:$LINENO: error: collect2 is required but cannot be built on this system" >&5
10038 echo "$as_me: error: collect2 is required but cannot be built on this system" >&2;}
10039    { (exit 1); exit 1; }; }
10040         ;;
10041     esac
10042     ;;
10043 esac
10044
10045 # ---------------------------
10046 # Assembler & linker features
10047 # ---------------------------
10048
10049 # Identify the assembler which will work hand-in-glove with the newly
10050 # built GCC, so that we can examine its features.  This is the assembler
10051 # which will be driven by the driver program.
10052 #
10053 # If build != host, and we aren't building gas in-tree, we identify a
10054 # build->target assembler and hope that it will have the same features
10055 # as the host->target assembler we'll be using.
10056 echo "$as_me:$LINENO: checking what assembler to use" >&5
10057 echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6
10058 in_tree_gas=no
10059 gcc_cv_as=
10060 gcc_cv_gas_major_version=
10061 gcc_cv_gas_minor_version=
10062 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
10063 if test -x "$DEFAULT_ASSEMBLER"; then
10064         gcc_cv_as="$DEFAULT_ASSEMBLER"
10065 elif test -x as$host_exeext; then
10066         # Build using assembler in the current directory.
10067         gcc_cv_as=./as$host_exeext
10068 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
10069      && test -f ../gas/Makefile \
10070      && test x$build = x$host; then
10071   # Single tree build which includes gas.  We want to prefer it
10072   # over whatever linker top-level may have detected, since
10073   # we'll use what we're building after installation anyway.
10074   in_tree_gas=yes
10075   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
10076 for f in $gcc_cv_as_bfd_srcdir/configure \
10077          $gcc_cv_as_gas_srcdir/configure \
10078          $gcc_cv_as_gas_srcdir/configure.in \
10079          $gcc_cv_as_gas_srcdir/Makefile.in ; do
10080   gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
10081   if test x$gcc_cv_gas_version != x; then
10082     break
10083   fi
10084 done
10085 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
10086 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
10087 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
10088 case $gcc_cv_gas_patch_version in
10089   "") gcc_cv_gas_patch_version="0" ;;
10090 esac
10091 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
10092                             + $gcc_cv_gas_minor_version \) \* 1000 \
10093                             + $gcc_cv_gas_patch_version`
10094
10095   rm -f as$host_exeext
10096   $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
10097   in_tree_gas_is_elf=no
10098   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
10099      || (grep 'obj_format = multi' ../gas/Makefile \
10100          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
10101   then
10102     in_tree_gas_is_elf=yes
10103   fi
10104 elif test -x "$AS_FOR_TARGET"; then
10105         gcc_cv_as="$AS_FOR_TARGET"
10106 elif test -x "$AS" && test x$host = x$target; then
10107         gcc_cv_as="$AS"
10108 fi
10109
10110 if test "x$gcc_cv_as" = x; then
10111         # Search the same directories that the installed compiler will
10112         # search.  Else we may find the wrong assembler and lose.  If we
10113         # do not find a suitable assembler binary, then try the user's
10114         # path.
10115         #
10116         # Also note we have to check MD_EXEC_PREFIX before checking the
10117         # user's path.  Unfortunately, there is no good way to get at the
10118         # value of MD_EXEC_PREFIX here.  So we do a brute force search
10119         # through all the known MD_EXEC_PREFIX values.  Ugh.  This needs
10120         # to be fixed as part of the make/configure rewrite too.
10121
10122         if test "x$exec_prefix" = xNONE; then
10123                 if test "x$prefix" = xNONE; then
10124                         test_prefix=/usr/local
10125                 else
10126                         test_prefix=$prefix
10127                 fi
10128         else
10129                 test_prefix=$exec_prefix
10130         fi
10131
10132         # If the loop below does not find an assembler, then use whatever
10133         # one we can find in the users's path.
10134         # user's path.
10135         if test "x$program_prefix" != xNONE; then
10136                 gcc_cv_as=${program_prefix}as$host_exeext
10137         else
10138                 gcc_cv_as=`echo as | sed "${program_transform_name}"`$host_exeext
10139         fi
10140
10141         test_dirs="$test_prefix/libexec/gcc/$target_noncanonical/$gcc_version \
10142                    $test_prefix/libexec/gcc/$target_noncanonical \
10143                    /usr/lib/gcc/$target_noncanonical/$gcc_version \
10144                    /usr/lib/gcc/$target_noncanonical \
10145                    $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \
10146                    $test_prefix/$target_noncanonical/bin"
10147
10148         if test x$host = x$target; then
10149             test_dirs="$test_dirs \
10150                    /usr/libexec \
10151                    /usr/ccs/gcc \
10152                    /usr/ccs/bin \
10153                    /udk/usr/ccs/bin \
10154                    /bsd43/usr/lib/cmplrs/cc \
10155                    /usr/cross64/usr/bin \
10156                    /usr/lib/cmplrs/cc \
10157                    /sysv/usr/lib/cmplrs/cc \
10158                    /svr4/usr/lib/cmplrs/cc \
10159                    /usr/bin"
10160         fi
10161
10162         for dir in $test_dirs; do
10163                 if test -x $dir/as$host_exeext; then
10164                         gcc_cv_as=$dir/as$host_exeext
10165                         break;
10166                 fi
10167         done
10168 fi
10169 case $in_tree_gas in
10170   yes)
10171     echo "$as_me:$LINENO: result: \"newly built gas\"" >&5
10172 echo "${ECHO_T}\"newly built gas\"" >&6
10173     ;;
10174   no)
10175     echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
10176 echo "${ECHO_T}$gcc_cv_as" >&6
10177     ;;
10178 esac
10179
10180 # Identify the linker which will work hand-in-glove with the newly
10181 # built GCC, so that we can examine its features.  This is the linker
10182 # which will be driven by the driver program.
10183 #
10184 # If build != host, and we aren't building gas in-tree, we identify a
10185 # build->target linker and hope that it will have the same features
10186 # as the host->target linker we'll be using.
10187 echo "$as_me:$LINENO: checking what linker to use" >&5
10188 echo $ECHO_N "checking what linker to use... $ECHO_C" >&6
10189 in_tree_ld=no
10190 gcc_cv_ld=
10191 gcc_cv_gld_major_version=
10192 gcc_cv_gld_minor_version=
10193 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
10194 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
10195 if test -x "$DEFAULT_LINKER"; then
10196         gcc_cv_ld="$DEFAULT_LINKER"
10197 elif test -x collect-ld$host_exeext; then
10198         # Build using linker in the current directory.
10199         gcc_cv_ld=./collect-ld$host_exeext
10200 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
10201      && test -f ../ld/Makefile \
10202      && test x$build = x$host; then
10203         # Single tree build which includes ld.  We want to prefer it
10204         # over whatever linker top-level may have detected, since
10205         # we'll use what we're building after installation anyway.
10206         in_tree_ld=yes
10207         in_tree_ld_is_elf=no
10208         if (grep 'EMUL = .*elf' ../ld/Makefile \
10209             || grep 'EMUL = .*linux' ../ld/Makefile) > /dev/null; then
10210           in_tree_ld_is_elf=yes
10211         fi
10212         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
10213         do
10214                 gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
10215                 if test x$gcc_cv_gld_version != x; then
10216                         break
10217                 fi
10218         done
10219         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
10220         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
10221         rm -f collect-ld$host_exeext
10222         $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext \
10223                 2>/dev/null
10224 elif test -x "$LD_FOR_TARGET"; then
10225         gcc_cv_ld="$LD_FOR_TARGET"
10226 elif test -x "$LD" && test x$host = x$target; then
10227         gcc_cv_ld="$LD"
10228 fi
10229
10230 if test "x$gcc_cv_ld" = x; then
10231         # Search the same directories that the installed compiler will
10232         # search.  Else we may find the wrong linker and lose.  If we
10233         # do not find a suitable linker binary, then try the user's
10234         # path.
10235         #
10236         # Also note we have to check MD_EXEC_PREFIX before checking the
10237         # user's path.  Unfortunately, there is no good way to get at the
10238         # value of MD_EXEC_PREFIX here.  So we do a brute force search
10239         # through all the known MD_EXEC_PREFIX values.  Ugh.  This needs
10240         # to be fixed as part of the make/configure rewrite too.
10241
10242         if test "x$exec_prefix" = xNONE; then
10243                 if test "x$prefix" = xNONE; then
10244                         test_prefix=/usr/local
10245                 else
10246                         test_prefix=$prefix
10247                 fi
10248         else
10249                 test_prefix=$exec_prefix
10250         fi
10251
10252         # If the loop below does not find an linker, then use whatever
10253         # one we can find in the users's path.
10254         # user's path.
10255         if test "x$program_prefix" != xNONE; then
10256                 gcc_cv_ld=${program_prefix}ld$host_exeext
10257         else
10258                 gcc_cv_ld=`echo ld | sed "${program_transform_name}"`$host_exeext
10259         fi
10260
10261         test_dirs="$test_prefix/libexec/gcc/$target_noncanonical/$gcc_version \
10262                    $test_prefix/libexec/gcc/$target_noncanonical \
10263                    /usr/lib/gcc/$target_noncanonical/$gcc_version \
10264                    /usr/lib/gcc/$target_noncanonical \
10265                    $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \
10266                    $test_prefix/$target_noncanonical/bin"
10267
10268         if test x$host = x$target; then
10269             test_dirs="$test_dirs \
10270                    /usr/libexec \
10271                    /usr/ccs/gcc \
10272                    /usr/ccs/bin \
10273                    /udk/usr/ccs/bin \
10274                    /bsd43/usr/lib/cmplrs/cc \
10275                    /usr/cross64/usr/bin \
10276                    /usr/lib/cmplrs/cc \
10277                    /sysv/usr/lib/cmplrs/cc \
10278                    /svr4/usr/lib/cmplrs/cc \
10279                    /usr/bin"
10280         fi
10281
10282         for dir in $test_dirs; do
10283                 if test -x $dir/ld$host_exeext; then
10284                         gcc_cv_ld=$dir/ld$host_exeext
10285                         break;
10286                 fi
10287         done
10288 fi
10289 case $in_tree_ld in
10290   yes)
10291     echo "$as_me:$LINENO: result: \"newly built ld\"" >&5
10292 echo "${ECHO_T}\"newly built ld\"" >&6
10293     ;;
10294   no)
10295     echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
10296 echo "${ECHO_T}$gcc_cv_ld" >&6
10297     ;;
10298 esac
10299
10300 # Figure out what nm we will be using.
10301 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
10302 echo "$as_me:$LINENO: checking what nm to use" >&5
10303 echo $ECHO_N "checking what nm to use... $ECHO_C" >&6
10304 in_tree_nm=no
10305 if test -x nm$host_exeext; then
10306         gcc_cv_nm=./nm$host_exeext
10307 elif test -f $gcc_cv_binutils_srcdir/configure.in \
10308      && test -f ../binutils/Makefile; then
10309         # Single tree build which includes binutils.
10310         in_tree_nm=yes
10311         gcc_cv_nm=./nm$host_exeext
10312         rm -f nm$host_exeext
10313         $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
10314 elif test "x$program_prefix" != xNONE; then
10315         gcc_cv_nm=${program_prefix}nm$host_exeext
10316 else
10317         gcc_cv_nm=`echo nm | sed "${program_transform_name}"`$host_exeext
10318 fi
10319 case $in_tree_nm in
10320   yes) echo "$as_me:$LINENO: result: \"newly built nm\"" >&5
10321 echo "${ECHO_T}\"newly built nm\"" >&6 ;;
10322   no)  echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
10323 echo "${ECHO_T}$gcc_cv_nm" >&6 ;;
10324 esac
10325
10326 # Figure out what objdump we will be using.
10327 echo "$as_me:$LINENO: checking what objdump to use" >&5
10328 echo $ECHO_N "checking what objdump to use... $ECHO_C" >&6
10329 in_tree_objdump=no
10330 if test -x objdump$host_exeext; then
10331         gcc_cv_objdump=./objdump$host_exeext
10332 elif test -f $gcc_cv_binutils_srcdir/configure.in \
10333      && test -f ../binutils/Makefile; then
10334         # Single tree build which includes binutils.
10335         in_tree_objdump=yes
10336         gcc_cv_objdump=./objdump$host_exeext
10337         rm -f objdump$host_exeext
10338         $symbolic_link ../binutils/objdump$host_exeext \
10339                 objdump$host_exeext 2>/dev/null
10340 elif test "x$program_prefix" != xNONE; then
10341         gcc_cv_objdump=${program_prefix}objdump$host_exeext
10342 else
10343         gcc_cv_objdump=`echo objdump | \
10344                 sed "${program_transform_name}"`$host_exeext
10345 fi
10346 case $in_tree_objdump in
10347   yes) echo "$as_me:$LINENO: result: \"newly built objdump\"" >&5
10348 echo "${ECHO_T}\"newly built objdump\"" >&6 ;;
10349   no)  echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
10350 echo "${ECHO_T}$gcc_cv_objdump" >&6 ;;
10351 esac
10352
10353 # Figure out what assembler alignment features are present.
10354 echo "$as_me:$LINENO: checking assembler for .balign and .p2align" >&5
10355 echo $ECHO_N "checking assembler for .balign and .p2align... $ECHO_C" >&6
10356 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then
10357   echo $ECHO_N "(cached) $ECHO_C" >&6
10358 else
10359   gcc_cv_as_balign_and_p2align=no
10360     if test $in_tree_gas = yes; then
10361     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
10362   then gcc_cv_as_balign_and_p2align=yes
10363 fi
10364   elif test x$gcc_cv_as != x; then
10365     echo '.balign 4
10366 .p2align 2' > conftest.s
10367     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10368   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10369   (eval $ac_try) 2>&5
10370   ac_status=$?
10371   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10372   (exit $ac_status); }; }
10373     then
10374         gcc_cv_as_balign_and_p2align=yes
10375     else
10376       echo "configure: failed program was" >&5
10377       cat conftest.s >&5
10378     fi
10379     rm -f conftest.o conftest.s
10380   fi
10381 fi
10382 echo "$as_me:$LINENO: result: $gcc_cv_as_balign_and_p2align" >&5
10383 echo "${ECHO_T}$gcc_cv_as_balign_and_p2align" >&6
10384 if test $gcc_cv_as_balign_and_p2align = yes; then
10385
10386 cat >>confdefs.h <<\_ACEOF
10387 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
10388 _ACEOF
10389
10390 fi
10391
10392 echo "$as_me:$LINENO: checking assembler for .p2align with maximum skip" >&5
10393 echo $ECHO_N "checking assembler for .p2align with maximum skip... $ECHO_C" >&6
10394 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then
10395   echo $ECHO_N "(cached) $ECHO_C" >&6
10396 else
10397   gcc_cv_as_max_skip_p2align=no
10398     if test $in_tree_gas = yes; then
10399     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
10400   then gcc_cv_as_max_skip_p2align=yes
10401 fi
10402   elif test x$gcc_cv_as != x; then
10403     echo '.p2align 4,,7' > conftest.s
10404     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10405   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10406   (eval $ac_try) 2>&5
10407   ac_status=$?
10408   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10409   (exit $ac_status); }; }
10410     then
10411         gcc_cv_as_max_skip_p2align=yes
10412     else
10413       echo "configure: failed program was" >&5
10414       cat conftest.s >&5
10415     fi
10416     rm -f conftest.o conftest.s
10417   fi
10418 fi
10419 echo "$as_me:$LINENO: result: $gcc_cv_as_max_skip_p2align" >&5
10420 echo "${ECHO_T}$gcc_cv_as_max_skip_p2align" >&6
10421 if test $gcc_cv_as_max_skip_p2align = yes; then
10422
10423 cat >>confdefs.h <<\_ACEOF
10424 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
10425 _ACEOF
10426
10427 fi
10428
10429 echo "$as_me:$LINENO: checking assembler for working .subsection -1" >&5
10430 echo $ECHO_N "checking assembler for working .subsection -1... $ECHO_C" >&6
10431 if test "${gcc_cv_as_subsection_m1+set}" = set; then
10432   echo $ECHO_N "(cached) $ECHO_C" >&6
10433 else
10434   gcc_cv_as_subsection_m1=no
10435     if test $in_tree_gas = yes; then
10436     if test $in_tree_gas_is_elf = yes \
10437   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
10438   then gcc_cv_as_subsection_m1=yes
10439 fi
10440   elif test x$gcc_cv_as != x; then
10441     echo 'conftest_label1: .word 0
10442 .subsection -1
10443 conftest_label2: .word 0
10444 .previous' > conftest.s
10445     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10446   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10447   (eval $ac_try) 2>&5
10448   ac_status=$?
10449   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10450   (exit $ac_status); }; }
10451     then
10452         if test x$gcc_cv_nm != x; then
10453     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
10454     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
10455     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
10456     then :
10457     else gcc_cv_as_subsection_m1=yes
10458     fi
10459     rm -f conftest.nm1 conftest.nm2
10460   fi
10461     else
10462       echo "configure: failed program was" >&5
10463       cat conftest.s >&5
10464     fi
10465     rm -f conftest.o conftest.s
10466   fi
10467 fi
10468 echo "$as_me:$LINENO: result: $gcc_cv_as_subsection_m1" >&5
10469 echo "${ECHO_T}$gcc_cv_as_subsection_m1" >&6
10470 if test $gcc_cv_as_subsection_m1 = yes; then
10471
10472 cat >>confdefs.h <<\_ACEOF
10473 #define HAVE_GAS_SUBSECTION_ORDERING 1
10474 _ACEOF
10475
10476 fi
10477
10478 echo "$as_me:$LINENO: checking assembler for .weak" >&5
10479 echo $ECHO_N "checking assembler for .weak... $ECHO_C" >&6
10480 if test "${gcc_cv_as_weak+set}" = set; then
10481   echo $ECHO_N "(cached) $ECHO_C" >&6
10482 else
10483   gcc_cv_as_weak=no
10484     if test $in_tree_gas = yes; then
10485     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
10486   then gcc_cv_as_weak=yes
10487 fi
10488   elif test x$gcc_cv_as != x; then
10489     echo '      .weak foobar' > conftest.s
10490     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10491   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10492   (eval $ac_try) 2>&5
10493   ac_status=$?
10494   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10495   (exit $ac_status); }; }
10496     then
10497         gcc_cv_as_weak=yes
10498     else
10499       echo "configure: failed program was" >&5
10500       cat conftest.s >&5
10501     fi
10502     rm -f conftest.o conftest.s
10503   fi
10504 fi
10505 echo "$as_me:$LINENO: result: $gcc_cv_as_weak" >&5
10506 echo "${ECHO_T}$gcc_cv_as_weak" >&6
10507 if test $gcc_cv_as_weak = yes; then
10508
10509 cat >>confdefs.h <<\_ACEOF
10510 #define HAVE_GAS_WEAK 1
10511 _ACEOF
10512
10513 fi
10514
10515 # .hidden needs to be supported in both the assembler and the linker,
10516 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
10517 # This is irritatingly difficult to feature test for; we have to check the
10518 # date string after the version number.  If we've got an in-tree
10519 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
10520 # to be safe.
10521 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
10522 echo "$as_me:$LINENO: checking assembler for .hidden" >&5
10523 echo $ECHO_N "checking assembler for .hidden... $ECHO_C" >&6
10524 if test "${gcc_cv_as_hidden+set}" = set; then
10525   echo $ECHO_N "(cached) $ECHO_C" >&6
10526 else
10527   gcc_cv_as_hidden=no
10528     if test $in_tree_gas = yes; then
10529     if test $in_tree_gas_is_elf = yes \
10530   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
10531   then gcc_cv_as_hidden=yes
10532 fi
10533   elif test x$gcc_cv_as != x; then
10534     echo '      .hidden foobar
10535 foobar:' > conftest.s
10536     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10537   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10538   (eval $ac_try) 2>&5
10539   ac_status=$?
10540   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10541   (exit $ac_status); }; }
10542     then
10543         gcc_cv_as_hidden=yes
10544     else
10545       echo "configure: failed program was" >&5
10546       cat conftest.s >&5
10547     fi
10548     rm -f conftest.o conftest.s
10549   fi
10550 fi
10551 echo "$as_me:$LINENO: result: $gcc_cv_as_hidden" >&5
10552 echo "${ECHO_T}$gcc_cv_as_hidden" >&6
10553
10554
10555 echo "$as_me:$LINENO: checking linker for .hidden support" >&5
10556 echo $ECHO_N "checking linker for .hidden support... $ECHO_C" >&6
10557 if test "${gcc_cv_ld_hidden+set}" = set; then
10558   echo $ECHO_N "(cached) $ECHO_C" >&6
10559 else
10560   if test $in_tree_ld = yes ; then
10561   gcc_cv_ld_hidden=no
10562   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
10563      && test $in_tree_ld_is_elf = yes; then
10564      gcc_cv_ld_hidden=yes
10565   fi
10566 else
10567   gcc_cv_ld_hidden=yes
10568   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
10569   if echo "$ld_ver" | grep GNU > /dev/null; then
10570     ld_vers=`echo $ld_ver | sed -n \
10571         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
10572         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
10573         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
10574         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*\)[  ].*$,\1,p' \
10575         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[     ].*$,\1,p' \
10576         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[        ].*$,\1,p'`
10577     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
10578     if test 0"$ld_date" -lt 20020404; then
10579       if test -n "$ld_date"; then
10580         # If there was date string, but was earlier than 2002-04-04, fail
10581         gcc_cv_ld_hidden=no
10582       elif test -z "$ld_vers"; then
10583         # If there was no date string nor ld version number, something is wrong
10584         gcc_cv_ld_hidden=no
10585       else
10586         ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
10587         ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
10588         ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
10589         test -z "$ld_vers_patch" && ld_vers_patch=0
10590         if test "$ld_vers_major" -lt 2; then
10591           gcc_cv_ld_hidden=no
10592         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
10593           gcc_cv_ld_hidden="no"
10594         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
10595           gcc_cv_ld_hidden=no
10596         fi
10597       fi
10598     fi
10599   else
10600     case "${target}" in
10601       hppa64*-*-hpux* | ia64*-*-hpux*)
10602         gcc_cv_ld_hidden=yes
10603         ;;
10604       *)
10605         gcc_cv_ld_hidden=no
10606         ;;
10607     esac
10608   fi
10609 fi
10610 fi
10611 echo "$as_me:$LINENO: result: $gcc_cv_ld_hidden" >&5
10612 echo "${ECHO_T}$gcc_cv_ld_hidden" >&6
10613 libgcc_visibility=no
10614
10615 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
10616   libgcc_visibility=yes
10617
10618 cat >>confdefs.h <<\_ACEOF
10619 #define HAVE_GAS_HIDDEN 1
10620 _ACEOF
10621
10622 fi
10623
10624 # Check if we have .[us]leb128, and support symbol arithmetic with it.
10625 echo "$as_me:$LINENO: checking assembler for .sleb128 and .uleb128" >&5
10626 echo $ECHO_N "checking assembler for .sleb128 and .uleb128... $ECHO_C" >&6
10627 if test "${gcc_cv_as_leb128+set}" = set; then
10628   echo $ECHO_N "(cached) $ECHO_C" >&6
10629 else
10630   gcc_cv_as_leb128=no
10631     if test $in_tree_gas = yes; then
10632     if test $in_tree_gas_is_elf = yes \
10633   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
10634   then gcc_cv_as_leb128=yes
10635 fi
10636   elif test x$gcc_cv_as != x; then
10637     echo '      .data
10638         .uleb128 L2 - L1
10639 L1:
10640         .uleb128 1280
10641         .sleb128 -1010
10642 L2:' > conftest.s
10643     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10644   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10645   (eval $ac_try) 2>&5
10646   ac_status=$?
10647   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10648   (exit $ac_status); }; }
10649     then
10650         # GAS versions before 2.11 do not support uleb128,
10651   # despite appearing to.
10652   # ??? There exists an elf-specific test that will crash
10653   # the assembler.  Perhaps it's better to figure out whether
10654   # arbitrary sections are supported and try the test.
10655   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
10656   if echo "$as_ver" | grep GNU > /dev/null; then
10657     as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
10658     as_major=`echo $as_ver | sed 's/\..*//'`
10659     as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
10660     if test $as_major -eq 2 && test $as_minor -lt 11
10661     then :
10662     else gcc_cv_as_leb128=yes
10663     fi
10664   fi
10665     else
10666       echo "configure: failed program was" >&5
10667       cat conftest.s >&5
10668     fi
10669     rm -f conftest.o conftest.s
10670   fi
10671 fi
10672 echo "$as_me:$LINENO: result: $gcc_cv_as_leb128" >&5
10673 echo "${ECHO_T}$gcc_cv_as_leb128" >&6
10674 if test $gcc_cv_as_leb128 = yes; then
10675
10676 cat >>confdefs.h <<\_ACEOF
10677 #define HAVE_AS_LEB128 1
10678 _ACEOF
10679
10680 fi
10681
10682 # GAS versions up to and including 2.11.0 may mis-optimize
10683 # .eh_frame data.
10684 echo "$as_me:$LINENO: checking assembler for eh_frame optimization" >&5
10685 echo $ECHO_N "checking assembler for eh_frame optimization... $ECHO_C" >&6
10686 if test "${gcc_cv_as_eh_frame+set}" = set; then
10687   echo $ECHO_N "(cached) $ECHO_C" >&6
10688 else
10689   gcc_cv_as_eh_frame=no
10690     if test $in_tree_gas = yes; then
10691     if test $in_tree_gas_is_elf = yes \
10692   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
10693   then gcc_cv_as_eh_frame=yes
10694 fi
10695   elif test x$gcc_cv_as != x; then
10696     echo '      .text
10697 .LFB1:
10698         .4byte  0
10699 .L1:
10700         .4byte  0
10701 .LFE1:
10702         .section        .eh_frame,"aw",@progbits
10703 __FRAME_BEGIN__:
10704         .4byte  .LECIE1-.LSCIE1
10705 .LSCIE1:
10706         .4byte  0x0
10707         .byte   0x1
10708         .ascii "z\0"
10709         .byte   0x1
10710         .byte   0x78
10711         .byte   0x1a
10712         .byte   0x0
10713         .byte   0x4
10714         .4byte  1
10715         .p2align 1
10716 .LECIE1:
10717 .LSFDE1:
10718         .4byte  .LEFDE1-.LASFDE1
10719 .LASFDE1:
10720         .4byte  .LASFDE1-__FRAME_BEGIN__
10721         .4byte  .LFB1
10722         .4byte  .LFE1-.LFB1
10723         .byte   0x4
10724         .4byte  .LFE1-.LFB1
10725         .byte   0x4
10726         .4byte  .L1-.LFB1
10727 .LEFDE1:' > conftest.s
10728     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
10729   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10730   (eval $ac_try) 2>&5
10731   ac_status=$?
10732   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10733   (exit $ac_status); }; }
10734     then
10735           cat > conftest.lit <<EOF
10736  0000 10000000 00000000 017a0001 781a0004  .........z..x...
10737  0010 01000000 12000000 18000000 00000000  ................
10738  0020 08000000 04080000 0044               .........D
10739 EOF
10740 cat > conftest.big <<EOF
10741  0000 00000010 00000000 017a0001 781a0004  .........z..x...
10742  0010 00000001 00000012 00000018 00000000  ................
10743  0020 00000008 04000000 0844               .........D
10744 EOF
10745   # If the assembler didn't choke, and we can objdump,
10746   # and we got the correct data, then succeed.
10747   if test x$gcc_cv_objdump != x \
10748   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
10749      | tail -3 > conftest.got \
10750   && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
10751     || cmp conftest.big conftest.got > /dev/null 2>&1; }
10752   then
10753     gcc_cv_as_eh_frame=yes
10754   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
10755   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10756   (eval $ac_try) 2>&5
10757   ac_status=$?
10758   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10759   (exit $ac_status); }; }; then
10760     gcc_cv_as_eh_frame=buggy
10761   else
10762     # Uh oh, what do we do now?
10763     gcc_cv_as_eh_frame=no
10764   fi
10765     else
10766       echo "configure: failed program was" >&5
10767       cat conftest.s >&5
10768     fi
10769     rm -f conftest.o conftest.s
10770   fi
10771 fi
10772 echo "$as_me:$LINENO: result: $gcc_cv_as_eh_frame" >&5
10773 echo "${ECHO_T}$gcc_cv_as_eh_frame" >&6
10774
10775
10776 if test $gcc_cv_as_eh_frame = buggy; then
10777
10778 cat >>confdefs.h <<\_ACEOF
10779 #define USE_AS_TRADITIONAL_FORMAT 1
10780 _ACEOF
10781
10782 fi
10783
10784 echo "$as_me:$LINENO: checking assembler for section merging support" >&5
10785 echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6
10786 if test "${gcc_cv_as_shf_merge+set}" = set; then
10787   echo $ECHO_N "(cached) $ECHO_C" >&6
10788 else
10789   gcc_cv_as_shf_merge=no
10790     if test $in_tree_gas = yes; then
10791     if test $in_tree_gas_is_elf = yes \
10792   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
10793   then gcc_cv_as_shf_merge=yes
10794 fi
10795   elif test x$gcc_cv_as != x; then
10796     echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
10797     if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
10798   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10799   (eval $ac_try) 2>&5
10800   ac_status=$?
10801   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10802   (exit $ac_status); }; }
10803     then
10804         gcc_cv_as_shf_merge=yes
10805     else
10806       echo "configure: failed program was" >&5
10807       cat conftest.s >&5
10808     fi
10809     rm -f conftest.o conftest.s
10810   fi
10811 fi
10812 echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5
10813 echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6
10814
10815
10816 cat >>confdefs.h <<_ACEOF
10817 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
10818 _ACEOF
10819
10820
10821 # Thread-local storage - the check is heavily parametrized.
10822 conftest_s=
10823 tls_first_major=
10824 tls_first_minor=
10825 tls_as_opt=
10826 case "$target" in
10827   alpha*-*-*)
10828     conftest_s='
10829         .section ".tdata","awT",@progbits
10830 foo:    .long   25
10831         .text
10832         ldq     $27,__tls_get_addr($29)         !literal!1
10833         lda     $16,foo($29)                    !tlsgd!1
10834         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
10835         ldq     $27,__tls_get_addr($29)         !literal!2
10836         lda     $16,foo($29)                    !tlsldm!2
10837         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
10838         ldq     $1,foo($29)                     !gotdtprel
10839         ldah    $2,foo($29)                     !dtprelhi
10840         lda     $3,foo($2)                      !dtprello
10841         lda     $4,foo($29)                     !dtprel
10842         ldq     $1,foo($29)                     !gottprel
10843         ldah    $2,foo($29)                     !tprelhi
10844         lda     $3,foo($2)                      !tprello
10845         lda     $4,foo($29)                     !tprel'
10846         tls_first_major=2
10847         tls_first_minor=13
10848         tls_as_opt=--fatal-warnings
10849         ;;
10850   i[34567]86-*-*)
10851     conftest_s='
10852         .section ".tdata","awT",@progbits
10853 foo:    .long   25
10854         .text
10855         movl    %gs:0, %eax
10856         leal    foo@TLSGD(,%ebx,1), %eax
10857         leal    foo@TLSLDM(%ebx), %eax
10858         leal    foo@DTPOFF(%eax), %edx
10859         movl    foo@GOTTPOFF(%ebx), %eax
10860         subl    foo@GOTTPOFF(%ebx), %eax
10861         addl    foo@GOTNTPOFF(%ebx), %eax
10862         movl    foo@INDNTPOFF, %eax
10863         movl    $foo@TPOFF, %eax
10864         subl    $foo@TPOFF, %eax
10865         leal    foo@NTPOFF(%ecx), %eax'
10866         tls_first_major=2
10867         tls_first_minor=14
10868         tls_as_opt=--fatal-warnings
10869         ;;
10870   x86_64-*-*)
10871     conftest_s='
10872         .section ".tdata","awT",@progbits
10873 foo:    .long   25
10874         .text
10875         movq    %fs:0, %rax
10876         leaq    foo@TLSGD(%rip), %rdi
10877         leaq    foo@TLSLD(%rip), %rdi
10878         leaq    foo@DTPOFF(%rax), %rdx
10879         movq    foo@GOTTPOFF(%rip), %rax
10880         movq    $foo@TPOFF, %rax'
10881         tls_first_major=2
10882         tls_first_minor=14
10883         tls_as_opt=--fatal-warnings
10884         ;;
10885   ia64-*-*)
10886     conftest_s='
10887         .section ".tdata","awT",@progbits
10888 foo:    data8   25
10889         .text
10890         addl    r16 = @ltoff(@dtpmod(foo#)), gp
10891         addl    r17 = @ltoff(@dtprel(foo#)), gp
10892         addl    r18 = @ltoff(@tprel(foo#)), gp
10893         addl    r19 = @dtprel(foo#), gp
10894         adds    r21 = @dtprel(foo#), r13
10895         movl    r23 = @dtprel(foo#)
10896         addl    r20 = @tprel(foo#), gp
10897         adds    r22 = @tprel(foo#), r13
10898         movl    r24 = @tprel(foo#)'
10899         tls_first_major=2
10900         tls_first_minor=13
10901         tls_as_opt=--fatal-warnings
10902         ;;
10903   powerpc-*-*)
10904     conftest_s='
10905         .section ".tdata","awT",@progbits
10906         .align 2
10907 ld0:    .space 4
10908 ld1:    .space 4
10909 x1:     .space 4
10910 x2:     .space 4
10911 x3:     .space 4
10912         .text
10913         addi 3,31,ld0@got@tlsgd
10914         bl __tls_get_addr
10915         addi 3,31,x1@got@tlsld
10916         bl __tls_get_addr
10917         addi 9,3,x1@dtprel
10918         addis 9,3,x2@dtprel@ha
10919         addi 9,9,x2@dtprel@l
10920         lwz 9,x3@got@tprel(31)
10921         add 9,9,x@tls
10922         addi 9,2,x1@tprel
10923         addis 9,2,x2@tprel@ha
10924         addi 9,9,x2@tprel@l'
10925         tls_first_major=2
10926         tls_first_minor=14
10927         tls_as_opt="-a32 --fatal-warnings"
10928         ;;
10929   powerpc64-*-*)
10930     conftest_s='
10931         .section ".tdata","awT",@progbits
10932         .align 3
10933 ld0:    .space 8
10934 ld1:    .space 8
10935 x1:     .space 8
10936 x2:     .space 8
10937 x3:     .space 8
10938         .text
10939         addi 3,2,ld0@got@tlsgd
10940         bl .__tls_get_addr
10941         nop
10942         addi 3,2,ld1@toc
10943         bl .__tls_get_addr
10944         nop
10945         addi 3,2,x1@got@tlsld
10946         bl .__tls_get_addr
10947         nop
10948         addi 9,3,x1@dtprel
10949         bl .__tls_get_addr
10950         nop
10951         addis 9,3,x2@dtprel@ha
10952         addi 9,9,x2@dtprel@l
10953         bl .__tls_get_addr
10954         nop
10955         ld 9,x3@got@dtprel(2)
10956         add 9,9,3
10957         bl .__tls_get_addr
10958         nop'
10959         tls_first_major=2
10960         tls_first_minor=14
10961         tls_as_opt="-a64 --fatal-warnings"
10962         ;;
10963   s390-*-*)
10964     conftest_s='
10965         .section ".tdata","awT",@progbits
10966 foo:    .long   25
10967         .text
10968         .long   foo@TLSGD
10969         .long   foo@TLSLDM
10970         .long   foo@DTPOFF
10971         .long   foo@NTPOFF
10972         .long   foo@GOTNTPOFF
10973         .long   foo@INDNTPOFF
10974         l       %r1,foo@GOTNTPOFF(%r12)
10975         l       %r1,0(%r1):tls_load:foo
10976         bas     %r14,0(%r1,%r13):tls_gdcall:foo
10977         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
10978         tls_first_major=2
10979         tls_first_minor=14
10980         tls_as_opt="-m31 --fatal-warnings"
10981         ;;
10982   s390x-*-*)
10983     conftest_s='
10984         .section ".tdata","awT",@progbits
10985 foo:    .long   25
10986         .text
10987         .quad   foo@TLSGD
10988         .quad   foo@TLSLDM
10989         .quad   foo@DTPOFF
10990         .quad   foo@NTPOFF
10991         .quad   foo@GOTNTPOFF
10992         lg      %r1,foo@GOTNTPOFF(%r12)
10993         larl    %r1,foo@INDNTPOFF
10994         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
10995         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
10996         tls_first_major=2
10997         tls_first_minor=14
10998         tls_as_opt="-m64 -Aesame --fatal-warnings"
10999         ;;
11000   sh-*-* | sh[34]-*-*)
11001     conftest_s='
11002         .section ".tdata","awT",@progbits
11003 foo:    .long   25
11004         .text
11005         .long   foo@TLSGD
11006         .long   foo@TLSLDM
11007         .long   foo@DTPOFF
11008         .long   foo@GOTTPOFF
11009         .long   foo@TPOFF'
11010         tls_first_major=2
11011         tls_first_minor=13
11012         tls_as_opt=--fatal-warnings
11013         ;;
11014   sparc*-*-*)
11015     case "$target" in
11016       sparc*-sun-solaris2.*)
11017         on_solaris=yes
11018         ;;
11019       *)
11020         on_solaris=no
11021         ;;
11022     esac
11023     if test x$on_solaris = xyes && test x$gas_flag = xno; then
11024       conftest_s='
11025         .section ".tdata",#alloc,#write,#tls
11026 foo:    .long   25
11027         .text
11028         sethi   %tgd_hi22(foo), %o0
11029         add     %o0, %tgd_lo10(foo), %o1
11030         add     %l7, %o1, %o0, %tgd_add(foo)
11031         call    __tls_get_addr, %tgd_call(foo)
11032         sethi   %tldm_hi22(foo), %l1
11033         add     %l1, %tldm_lo10(foo), %l2
11034         add     %l7, %l2, %o0, %tldm_add(foo)
11035         call    __tls_get_addr, %tldm_call(foo)
11036         sethi   %tldo_hix22(foo), %l3
11037         xor     %l3, %tldo_lox10(foo), %l4
11038         add     %o0, %l4, %l5, %tldo_add(foo)
11039         sethi   %tie_hi22(foo), %o3
11040         add     %o3, %tie_lo10(foo), %o3
11041         ld      [%l7 + %o3], %o2, %tie_ld(foo)
11042         add     %g7, %o2, %o4, %tie_add(foo)
11043         sethi   %tle_hix22(foo), %l1
11044         xor     %l1, %tle_lox10(foo), %o5
11045         ld      [%g7 + %o5], %o1'
11046         tls_first_major=0
11047         tls_first_minor=0
11048     else
11049       conftest_s='
11050         .section ".tdata","awT",@progbits
11051 foo:    .long   25
11052         .text
11053         sethi   %tgd_hi22(foo), %o0
11054         add     %o0, %tgd_lo10(foo), %o1
11055         add     %l7, %o1, %o0, %tgd_add(foo)
11056         call    __tls_get_addr, %tgd_call(foo)
11057         sethi   %tldm_hi22(foo), %l1
11058         add     %l1, %tldm_lo10(foo), %l2
11059         add     %l7, %l2, %o0, %tldm_add(foo)
11060         call    __tls_get_addr, %tldm_call(foo)
11061         sethi   %tldo_hix22(foo), %l3
11062         xor     %l3, %tldo_lox10(foo), %l4
11063         add     %o0, %l4, %l5, %tldo_add(foo)
11064         sethi   %tie_hi22(foo), %o3
11065         add     %o3, %tie_lo10(foo), %o3
11066         ld      [%l7 + %o3], %o2, %tie_ld(foo)
11067         add     %g7, %o2, %o4, %tie_add(foo)
11068         sethi   %tle_hix22(foo), %l1
11069         xor     %l1, %tle_lox10(foo), %o5
11070         ld      [%g7 + %o5], %o1'
11071         tls_first_major=2
11072         tls_first_minor=14
11073         tls_as_opt="-32 --fatal-warnings"
11074       fi
11075         ;;
11076 esac
11077 if test -z "$tls_first_major"; then
11078   : # If we don't have a check, assume no support.
11079 else
11080   echo "$as_me:$LINENO: checking assembler for thread-local storage support" >&5
11081 echo $ECHO_N "checking assembler for thread-local storage support... $ECHO_C" >&6
11082 if test "${gcc_cv_as_tls+set}" = set; then
11083   echo $ECHO_N "(cached) $ECHO_C" >&6
11084 else
11085   gcc_cv_as_tls=no
11086     if test $in_tree_gas = yes; then
11087     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
11088   then gcc_cv_as_tls=yes
11089 fi
11090   elif test x$gcc_cv_as != x; then
11091     echo "$conftest_s" > conftest.s
11092     if { ac_try='$gcc_cv_as $tls_as_opt -o conftest.o conftest.s >&5'
11093   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11094   (eval $ac_try) 2>&5
11095   ac_status=$?
11096   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11097   (exit $ac_status); }; }
11098     then
11099         gcc_cv_as_tls=yes
11100     else
11101       echo "configure: failed program was" >&5
11102       cat conftest.s >&5
11103     fi
11104     rm -f conftest.o conftest.s
11105   fi
11106 fi
11107 echo "$as_me:$LINENO: result: $gcc_cv_as_tls" >&5
11108 echo "${ECHO_T}$gcc_cv_as_tls" >&6
11109 if test $gcc_cv_as_tls = yes; then
11110
11111 cat >>confdefs.h <<\_ACEOF
11112 #define HAVE_AS_TLS 1
11113 _ACEOF
11114
11115 fi
11116 fi
11117
11118 # Target-specific assembler checks.
11119
11120 if test x"$demangler_in_ld" = xyes; then
11121   echo "$as_me:$LINENO: checking linker --demangle support" >&5
11122 echo $ECHO_N "checking linker --demangle support... $ECHO_C" >&6
11123   gcc_cv_ld_demangle=no
11124   if test $in_tree_ld = yes; then
11125     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
11126       gcc_cv_ld_demangle=yes
11127     fi
11128   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
11129     # Check if the GNU linker supports --demangle option
11130     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
11131       gcc_cv_ld_demangle=yes
11132     fi
11133   fi
11134   if test x"$gcc_cv_ld_demangle" = xyes; then
11135
11136 cat >>confdefs.h <<\_ACEOF
11137 #define HAVE_LD_DEMANGLE 1
11138 _ACEOF
11139
11140   fi
11141   echo "$as_me:$LINENO: result: $gcc_cv_ld_demangle" >&5
11142 echo "${ECHO_T}$gcc_cv_ld_demangle" >&6
11143 fi
11144
11145 case "$target" in
11146   # All TARGET_ABI_OSF targets.
11147   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
11148     echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
11149 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
11150 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then
11151   echo $ECHO_N "(cached) $ECHO_C" >&6
11152 else
11153   gcc_cv_as_alpha_explicit_relocs=no
11154     if test $in_tree_gas = yes; then
11155     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
11156   then gcc_cv_as_alpha_explicit_relocs=yes
11157 fi
11158   elif test x$gcc_cv_as != x; then
11159     echo '      .set nomacro
11160         .text
11161         extbl   $3, $2, $3      !lituse_bytoff!1
11162         ldq     $2, a($29)      !literal!1
11163         ldq     $4, b($29)      !literal!2
11164         ldq_u   $3, 0($2)       !lituse_base!1
11165         ldq     $27, f($29)     !literal!5
11166         jsr     $26, ($27), f   !lituse_jsr!5
11167         ldah    $29, 0($26)     !gpdisp!3
11168         lda     $0, c($29)      !gprel
11169         ldah    $1, d($29)      !gprelhigh
11170         lda     $1, d($1)       !gprellow
11171         lda     $29, 0($29)     !gpdisp!3' > conftest.s
11172     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
11173   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11174   (eval $ac_try) 2>&5
11175   ac_status=$?
11176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11177   (exit $ac_status); }; }
11178     then
11179         gcc_cv_as_alpha_explicit_relocs=yes
11180     else
11181       echo "configure: failed program was" >&5
11182       cat conftest.s >&5
11183     fi
11184     rm -f conftest.o conftest.s
11185   fi
11186 fi
11187 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_explicit_relocs" >&5
11188 echo "${ECHO_T}$gcc_cv_as_alpha_explicit_relocs" >&6
11189 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
11190
11191 cat >>confdefs.h <<\_ACEOF
11192 #define HAVE_AS_EXPLICIT_RELOCS 1
11193 _ACEOF
11194
11195 fi
11196     ;;
11197
11198   cris-*-*)
11199     echo "$as_me:$LINENO: checking assembler for -no-mul-bug-abort option" >&5
11200 echo $ECHO_N "checking assembler for -no-mul-bug-abort option... $ECHO_C" >&6
11201 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then
11202   echo $ECHO_N "(cached) $ECHO_C" >&6
11203 else
11204   gcc_cv_as_cris_no_mul_bug=no
11205     if test $in_tree_gas = yes; then
11206     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
11207   then gcc_cv_as_cris_no_mul_bug=yes
11208 fi
11209   elif test x$gcc_cv_as != x; then
11210     echo '.text' > conftest.s
11211     if { ac_try='$gcc_cv_as -no-mul-bug-abort -o conftest.o conftest.s >&5'
11212   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11213   (eval $ac_try) 2>&5
11214   ac_status=$?
11215   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11216   (exit $ac_status); }; }
11217     then
11218         gcc_cv_as_cris_no_mul_bug=yes
11219     else
11220       echo "configure: failed program was" >&5
11221       cat conftest.s >&5
11222     fi
11223     rm -f conftest.o conftest.s
11224   fi
11225 fi
11226 echo "$as_me:$LINENO: result: $gcc_cv_as_cris_no_mul_bug" >&5
11227 echo "${ECHO_T}$gcc_cv_as_cris_no_mul_bug" >&6
11228 if test $gcc_cv_as_cris_no_mul_bug = yes; then
11229
11230 cat >>confdefs.h <<\_ACEOF
11231 #define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1
11232 _ACEOF
11233
11234 fi
11235     ;;
11236
11237   sparc*-*-*)
11238     echo "$as_me:$LINENO: checking assembler for .register" >&5
11239 echo $ECHO_N "checking assembler for .register... $ECHO_C" >&6
11240 if test "${gcc_cv_as_sparc_register_op+set}" = set; then
11241   echo $ECHO_N "(cached) $ECHO_C" >&6
11242 else
11243   gcc_cv_as_sparc_register_op=no
11244   if test x$gcc_cv_as != x; then
11245     echo '.register %g2, #scratch' > conftest.s
11246     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
11247   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11248   (eval $ac_try) 2>&5
11249   ac_status=$?
11250   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11251   (exit $ac_status); }; }
11252     then
11253         gcc_cv_as_sparc_register_op=yes
11254     else
11255       echo "configure: failed program was" >&5
11256       cat conftest.s >&5
11257     fi
11258     rm -f conftest.o conftest.s
11259   fi
11260 fi
11261 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_register_op" >&5
11262 echo "${ECHO_T}$gcc_cv_as_sparc_register_op" >&6
11263 if test $gcc_cv_as_sparc_register_op = yes; then
11264
11265 cat >>confdefs.h <<\_ACEOF
11266 #define HAVE_AS_REGISTER_PSEUDO_OP 1
11267 _ACEOF
11268
11269 fi
11270
11271     echo "$as_me:$LINENO: checking assembler for -relax option" >&5
11272 echo $ECHO_N "checking assembler for -relax option... $ECHO_C" >&6
11273 if test "${gcc_cv_as_sparc_relax+set}" = set; then
11274   echo $ECHO_N "(cached) $ECHO_C" >&6
11275 else
11276   gcc_cv_as_sparc_relax=no
11277   if test x$gcc_cv_as != x; then
11278     echo '.text' > conftest.s
11279     if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'
11280   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11281   (eval $ac_try) 2>&5
11282   ac_status=$?
11283   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11284   (exit $ac_status); }; }
11285     then
11286         gcc_cv_as_sparc_relax=yes
11287     else
11288       echo "configure: failed program was" >&5
11289       cat conftest.s >&5
11290     fi
11291     rm -f conftest.o conftest.s
11292   fi
11293 fi
11294 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_relax" >&5
11295 echo "${ECHO_T}$gcc_cv_as_sparc_relax" >&6
11296 if test $gcc_cv_as_sparc_relax = yes; then
11297
11298 cat >>confdefs.h <<\_ACEOF
11299 #define HAVE_AS_RELAX_OPTION 1
11300 _ACEOF
11301
11302 fi
11303
11304     echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs" >&5
11305 echo $ECHO_N "checking assembler for unaligned pcrel relocs... $ECHO_C" >&6
11306 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then
11307   echo $ECHO_N "(cached) $ECHO_C" >&6
11308 else
11309   gcc_cv_as_sparc_ua_pcrel=no
11310   if test x$gcc_cv_as != x; then
11311     echo '.text
11312 foo:
11313         nop
11314 .data
11315 .align 4
11316 .byte 0
11317 .uaword %r_disp32(foo)' > conftest.s
11318     if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
11319   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11320   (eval $ac_try) 2>&5
11321   ac_status=$?
11322   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11323   (exit $ac_status); }; }
11324     then
11325         if test x$gcc_cv_ld != x \
11326        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
11327          gcc_cv_as_sparc_ua_pcrel=yes
11328        fi
11329        rm -f conftest
11330     else
11331       echo "configure: failed program was" >&5
11332       cat conftest.s >&5
11333     fi
11334     rm -f conftest.o conftest.s
11335   fi
11336 fi
11337 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel" >&5
11338 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel" >&6
11339 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
11340
11341 cat >>confdefs.h <<\_ACEOF
11342 #define HAVE_AS_SPARC_UA_PCREL 1
11343 _ACEOF
11344
11345
11346       echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
11347 echo $ECHO_N "checking assembler for unaligned pcrel relocs against hidden symbols... $ECHO_C" >&6
11348 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then
11349   echo $ECHO_N "(cached) $ECHO_C" >&6
11350 else
11351   gcc_cv_as_sparc_ua_pcrel_hidden=no
11352   if test x$gcc_cv_as != x; then
11353     echo '.data
11354 .align 4
11355 .byte 0x31
11356 .uaword %r_disp32(foo)
11357 .byte 0x32, 0x33, 0x34
11358 .global foo
11359 .hidden foo
11360 foo:
11361 .skip 4' > conftest.s
11362     if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
11363   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11364   (eval $ac_try) 2>&5
11365   ac_status=$?
11366   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11367   (exit $ac_status); }; }
11368     then
11369         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
11370          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
11371          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
11372             | grep ' 31000000 07323334' > /dev/null 2>&1; then
11373             if $gcc_cv_objdump -R conftest 2> /dev/null \
11374                | grep 'DISP32' > /dev/null 2>&1; then
11375                 :
11376             else
11377                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
11378             fi
11379          fi
11380          rm -f conftest
11381     else
11382       echo "configure: failed program was" >&5
11383       cat conftest.s >&5
11384     fi
11385     rm -f conftest.o conftest.s
11386   fi
11387 fi
11388 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
11389 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel_hidden" >&6
11390 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
11391
11392 cat >>confdefs.h <<\_ACEOF
11393 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
11394 _ACEOF
11395
11396 fi
11397
11398 fi # unaligned pcrel relocs
11399
11400     echo "$as_me:$LINENO: checking assembler for offsetable %lo()" >&5
11401 echo $ECHO_N "checking assembler for offsetable %lo()... $ECHO_C" >&6
11402 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then
11403   echo $ECHO_N "(cached) $ECHO_C" >&6
11404 else
11405   gcc_cv_as_sparc_offsetable_lo10=no
11406   if test x$gcc_cv_as != x; then
11407     echo '.text
11408         or %g1, %lo(ab) + 12, %g1
11409         or %g1, %lo(ab + 12), %g1' > conftest.s
11410     if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'
11411   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11412   (eval $ac_try) 2>&5
11413   ac_status=$?
11414   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11415   (exit $ac_status); }; }
11416     then
11417         if test x$gcc_cv_objdump != x \
11418        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
11419           | grep ' 82106000 82106000' > /dev/null 2>&1; then
11420          gcc_cv_as_offsetable_lo10=yes
11421        fi
11422     else
11423       echo "configure: failed program was" >&5
11424       cat conftest.s >&5
11425     fi
11426     rm -f conftest.o conftest.s
11427   fi
11428 fi
11429 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
11430 echo "${ECHO_T}$gcc_cv_as_sparc_offsetable_lo10" >&6
11431 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
11432
11433 cat >>confdefs.h <<\_ACEOF
11434 #define HAVE_AS_OFFSETABLE_LO10 1
11435 _ACEOF
11436
11437 fi
11438     ;;
11439
11440   i[34567]86-*-* | x86_64-*-*)
11441     case $target_os in
11442       cygwin* | pe | mingw32*)
11443         # Used for DWARF 2 in PE
11444         echo "$as_me:$LINENO: checking assembler for .secrel32 relocs" >&5
11445 echo $ECHO_N "checking assembler for .secrel32 relocs... $ECHO_C" >&6
11446 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then
11447   echo $ECHO_N "(cached) $ECHO_C" >&6
11448 else
11449   gcc_cv_as_ix86_pe_secrel32=no
11450     if test $in_tree_gas = yes; then
11451     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
11452   then gcc_cv_as_ix86_pe_secrel32=yes
11453 fi
11454   elif test x$gcc_cv_as != x; then
11455     echo '.text
11456 foo:    nop
11457 .data
11458         .secrel32 foo' > conftest.s
11459     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
11460   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11461   (eval $ac_try) 2>&5
11462   ac_status=$?
11463   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11464   (exit $ac_status); }; }
11465     then
11466         if test x$gcc_cv_ld != x \
11467            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
11468              gcc_cv_as_ix86_pe_secrel32=yes
11469            fi
11470            rm -f conftest
11471     else
11472       echo "configure: failed program was" >&5
11473       cat conftest.s >&5
11474     fi
11475     rm -f conftest.o conftest.s
11476   fi
11477 fi
11478 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_pe_secrel32" >&5
11479 echo "${ECHO_T}$gcc_cv_as_ix86_pe_secrel32" >&6
11480 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
11481
11482 cat >>confdefs.h <<\_ACEOF
11483 #define HAVE_GAS_PE_SECREL32_RELOC 1
11484 _ACEOF
11485
11486 fi
11487         ;;
11488     esac
11489
11490     echo "$as_me:$LINENO: checking assembler for filds and fists mnemonics" >&5
11491 echo $ECHO_N "checking assembler for filds and fists mnemonics... $ECHO_C" >&6
11492 if test "${gcc_cv_as_ix86_filds_fists+set}" = set; then
11493   echo $ECHO_N "(cached) $ECHO_C" >&6
11494 else
11495   gcc_cv_as_ix86_filds_fists=no
11496     if test $in_tree_gas = yes; then
11497     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
11498   then gcc_cv_as_ix86_filds_fists=yes
11499 fi
11500   elif test x$gcc_cv_as != x; then
11501     echo 'filds mem; fists mem' > conftest.s
11502     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
11503   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11504   (eval $ac_try) 2>&5
11505   ac_status=$?
11506   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11507   (exit $ac_status); }; }
11508     then
11509         gcc_cv_as_ix86_filds_fists=yes
11510     else
11511       echo "configure: failed program was" >&5
11512       cat conftest.s >&5
11513     fi
11514     rm -f conftest.o conftest.s
11515   fi
11516 fi
11517 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_filds_fists" >&5
11518 echo "${ECHO_T}$gcc_cv_as_ix86_filds_fists" >&6
11519 if test $gcc_cv_as_ix86_filds_fists = yes; then
11520
11521 cat >>confdefs.h <<\_ACEOF
11522 #define HAVE_GAS_FILDS_FISTS 1
11523 _ACEOF
11524
11525 fi
11526
11527     echo "$as_me:$LINENO: checking assembler for cmov syntax" >&5
11528 echo $ECHO_N "checking assembler for cmov syntax... $ECHO_C" >&6
11529 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then
11530   echo $ECHO_N "(cached) $ECHO_C" >&6
11531 else
11532   gcc_cv_as_ix86_cmov_sun_syntax=no
11533   if test x$gcc_cv_as != x; then
11534     echo 'cmovl.l %edx, %eax' > conftest.s
11535     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
11536   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11537   (eval $ac_try) 2>&5
11538   ac_status=$?
11539   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11540   (exit $ac_status); }; }
11541     then
11542         gcc_cv_as_ix86_cmov_sun_syntax=yes
11543     else
11544       echo "configure: failed program was" >&5
11545       cat conftest.s >&5
11546     fi
11547     rm -f conftest.o conftest.s
11548   fi
11549 fi
11550 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
11551 echo "${ECHO_T}$gcc_cv_as_ix86_cmov_sun_syntax" >&6
11552 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
11553
11554 cat >>confdefs.h <<\_ACEOF
11555 #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1
11556 _ACEOF
11557
11558 fi
11559
11560     # This one is used unconditionally by i386.[ch]; it is to be defined
11561     # to 1 if the feature is present, 0 otherwise.
11562     echo "$as_me:$LINENO: checking assembler for GOTOFF in data" >&5
11563 echo $ECHO_N "checking assembler for GOTOFF in data... $ECHO_C" >&6
11564 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then
11565   echo $ECHO_N "(cached) $ECHO_C" >&6
11566 else
11567   gcc_cv_as_ix86_gotoff_in_data=no
11568     if test $in_tree_gas = yes; then
11569     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
11570   then gcc_cv_as_ix86_gotoff_in_data=yes
11571 fi
11572   elif test x$gcc_cv_as != x; then
11573     echo '      .text
11574 .L0:
11575         nop
11576         .data
11577         .long .L0@GOTOFF' > conftest.s
11578     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
11579   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11580   (eval $ac_try) 2>&5
11581   ac_status=$?
11582   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11583   (exit $ac_status); }; }
11584     then
11585         gcc_cv_as_ix86_gotoff_in_data=yes
11586     else
11587       echo "configure: failed program was" >&5
11588       cat conftest.s >&5
11589     fi
11590     rm -f conftest.o conftest.s
11591   fi
11592 fi
11593 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
11594 echo "${ECHO_T}$gcc_cv_as_ix86_gotoff_in_data" >&6
11595
11596
11597 cat >>confdefs.h <<_ACEOF
11598 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
11599 _ACEOF
11600
11601     ;;
11602
11603   ia64*-*-*)
11604     echo "$as_me:$LINENO: checking assembler for ltoffx and ldxmov relocs" >&5
11605 echo $ECHO_N "checking assembler for ltoffx and ldxmov relocs... $ECHO_C" >&6
11606 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then
11607   echo $ECHO_N "(cached) $ECHO_C" >&6
11608 else
11609   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
11610     if test $in_tree_gas = yes; then
11611     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
11612   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
11613 fi
11614   elif test x$gcc_cv_as != x; then
11615     echo '      .text
11616         addl r15 = @ltoffx(x#), gp
11617         ;;
11618         ld8.mov r16 = [r15], x#' > conftest.s
11619     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
11620   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11621   (eval $ac_try) 2>&5
11622   ac_status=$?
11623   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11624   (exit $ac_status); }; }
11625     then
11626         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
11627     else
11628       echo "configure: failed program was" >&5
11629       cat conftest.s >&5
11630     fi
11631     rm -f conftest.o conftest.s
11632   fi
11633 fi
11634 echo "$as_me:$LINENO: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
11635 echo "${ECHO_T}$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6
11636 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
11637
11638 cat >>confdefs.h <<\_ACEOF
11639 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
11640 _ACEOF
11641
11642 fi
11643
11644     ;;
11645
11646   powerpc*-*-*)
11647     case $target in
11648       *-*-aix*) conftest_s='    .csect .text[PR]
11649         mfcr 3,128';;
11650       *-*-darwin*) conftest_s=' .text
11651         mfcr r3,128';;
11652       *)       conftest_s='     .text
11653         mfcr 3,128';;
11654     esac
11655
11656     echo "$as_me:$LINENO: checking assembler for mfcr field support" >&5
11657 echo $ECHO_N "checking assembler for mfcr field support... $ECHO_C" >&6
11658 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then
11659   echo $ECHO_N "(cached) $ECHO_C" >&6
11660 else
11661   gcc_cv_as_powerpc_mfcrf=no
11662     if test $in_tree_gas = yes; then
11663     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
11664   then gcc_cv_as_powerpc_mfcrf=yes
11665 fi
11666   elif test x$gcc_cv_as != x; then
11667     echo "$conftest_s" > conftest.s
11668     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
11669   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11670   (eval $ac_try) 2>&5
11671   ac_status=$?
11672   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11673   (exit $ac_status); }; }
11674     then
11675         gcc_cv_as_powerpc_mfcrf=yes
11676     else
11677       echo "configure: failed program was" >&5
11678       cat conftest.s >&5
11679     fi
11680     rm -f conftest.o conftest.s
11681   fi
11682 fi
11683 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_mfcrf" >&5
11684 echo "${ECHO_T}$gcc_cv_as_powerpc_mfcrf" >&6
11685 if test $gcc_cv_as_powerpc_mfcrf = yes; then
11686
11687 cat >>confdefs.h <<\_ACEOF
11688 #define HAVE_AS_MFCRF 1
11689 _ACEOF
11690
11691 fi
11692     ;;
11693
11694   mips*-*-*)
11695     echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
11696 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
11697 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then
11698   echo $ECHO_N "(cached) $ECHO_C" >&6
11699 else
11700   gcc_cv_as_mips_explicit_relocs=no
11701     if test $in_tree_gas = yes; then
11702     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
11703   then gcc_cv_as_mips_explicit_relocs=yes
11704 fi
11705   elif test x$gcc_cv_as != x; then
11706     echo '      lw $4,%gp_rel(foo)($4)' > conftest.s
11707     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
11708   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11709   (eval $ac_try) 2>&5
11710   ac_status=$?
11711   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11712   (exit $ac_status); }; }
11713     then
11714         gcc_cv_as_mips_explicit_relocs=yes
11715     else
11716       echo "configure: failed program was" >&5
11717       cat conftest.s >&5
11718     fi
11719     rm -f conftest.o conftest.s
11720   fi
11721 fi
11722 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_explicit_relocs" >&5
11723 echo "${ECHO_T}$gcc_cv_as_mips_explicit_relocs" >&6
11724 if test $gcc_cv_as_mips_explicit_relocs = yes; then
11725   if test x$target_cpu_default = x
11726        then target_cpu_default=MASK_EXPLICIT_RELOCS
11727        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
11728        fi
11729 fi
11730
11731     ;;
11732 esac
11733 # ??? Not all targets support dwarf2 debug_line, even within a version
11734 # of gas.  Moreover, we need to emit a valid instruction to trigger any
11735 # info to the output file.  So, as supported targets are added to gas 2.11,
11736 # add some instruction here to (also) show we expect this might work.
11737 # ??? Once 2.11 is released, probably need to add first known working
11738 # version to the per-target configury.
11739 case "$target" in
11740   i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
11741   | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \
11742   | xstormy16*-*-* | cris-*-* | xtensa-*-*)
11743     insn="nop"
11744     ;;
11745   ia64*-*-* | s390*-*-*)
11746     insn="nop 0"
11747     ;;
11748   mmix-*-*)
11749     insn="swym 0"
11750     ;;
11751 esac
11752 if test x"$insn" != x; then
11753  conftest_s="\
11754         .file 1 \"conftest.s\"
11755         .loc 1 3 0
11756         $insn"
11757  echo "$as_me:$LINENO: checking assembler for dwarf2 debug_line support" >&5
11758 echo $ECHO_N "checking assembler for dwarf2 debug_line support... $ECHO_C" >&6
11759 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then
11760   echo $ECHO_N "(cached) $ECHO_C" >&6
11761 else
11762   gcc_cv_as_dwarf2_debug_line=no
11763     if test $in_tree_gas = yes; then
11764     if test $in_tree_gas_is_elf = yes \
11765   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
11766   then gcc_cv_as_dwarf2_debug_line=yes
11767 fi
11768   elif test x$gcc_cv_as != x; then
11769     echo "$conftest_s" > conftest.s
11770     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
11771   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11772   (eval $ac_try) 2>&5
11773   ac_status=$?
11774   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11775   (exit $ac_status); }; }
11776     then
11777         # ??? This fails with non-gnu grep.  Maybe use objdump?
11778    if grep debug_line conftest.o > /dev/null 2>&1; then
11779      gcc_cv_as_dwarf2_debug_line=yes
11780    fi
11781     else
11782       echo "configure: failed program was" >&5
11783       cat conftest.s >&5
11784     fi
11785     rm -f conftest.o conftest.s
11786   fi
11787 fi
11788 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_debug_line" >&5
11789 echo "${ECHO_T}$gcc_cv_as_dwarf2_debug_line" >&6
11790
11791
11792 # The .debug_line file table must be in the exact order that
11793 # we specified the files, since these indices are also used
11794 # by DW_AT_decl_file.  Approximate this test by testing if
11795 # the assembler bitches if the same index is assigned twice.
11796  echo "$as_me:$LINENO: checking assembler for buggy dwarf2 .file directive" >&5
11797 echo $ECHO_N "checking assembler for buggy dwarf2 .file directive... $ECHO_C" >&6
11798 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then
11799   echo $ECHO_N "(cached) $ECHO_C" >&6
11800 else
11801   gcc_cv_as_dwarf2_file_buggy=no
11802   if test x$gcc_cv_as != x; then
11803     echo '      .file 1 "foo.s"
11804         .file 1 "bar.s"' > conftest.s
11805     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
11806   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11807   (eval $ac_try) 2>&5
11808   ac_status=$?
11809   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11810   (exit $ac_status); }; }
11811     then
11812         gcc_cv_as_dwarf2_file_buggy=yes
11813     else
11814       echo "configure: failed program was" >&5
11815       cat conftest.s >&5
11816     fi
11817     rm -f conftest.o conftest.s
11818   fi
11819 fi
11820 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_file_buggy" >&5
11821 echo "${ECHO_T}$gcc_cv_as_dwarf2_file_buggy" >&6
11822
11823
11824  if test $gcc_cv_as_dwarf2_debug_line = yes \
11825  && test $gcc_cv_as_dwarf2_file_buggy = no; then
11826
11827 cat >>confdefs.h <<\_ACEOF
11828 #define HAVE_AS_DWARF2_DEBUG_LINE 1
11829 _ACEOF
11830
11831  fi
11832
11833  echo "$as_me:$LINENO: checking assembler for --gdwarf2 option" >&5
11834 echo $ECHO_N "checking assembler for --gdwarf2 option... $ECHO_C" >&6
11835 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then
11836   echo $ECHO_N "(cached) $ECHO_C" >&6
11837 else
11838   gcc_cv_as_gdwarf2_flag=no
11839     if test $in_tree_gas = yes; then
11840     if test $in_tree_gas_is_elf = yes \
11841   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
11842   then gcc_cv_as_gdwarf2_flag=yes
11843 fi
11844   elif test x$gcc_cv_as != x; then
11845     echo "$insn" > conftest.s
11846     if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'
11847   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11848   (eval $ac_try) 2>&5
11849   ac_status=$?
11850   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11851   (exit $ac_status); }; }
11852     then
11853         gcc_cv_as_gdwarf2_flag=yes
11854     else
11855       echo "configure: failed program was" >&5
11856       cat conftest.s >&5
11857     fi
11858     rm -f conftest.o conftest.s
11859   fi
11860 fi
11861 echo "$as_me:$LINENO: result: $gcc_cv_as_gdwarf2_flag" >&5
11862 echo "${ECHO_T}$gcc_cv_as_gdwarf2_flag" >&6
11863 if test $gcc_cv_as_gdwarf2_flag = yes; then
11864
11865 cat >>confdefs.h <<\_ACEOF
11866 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
11867 _ACEOF
11868
11869 fi
11870
11871  echo "$as_me:$LINENO: checking assembler for --gstabs option" >&5
11872 echo $ECHO_N "checking assembler for --gstabs option... $ECHO_C" >&6
11873 if test "${gcc_cv_as_gstabs_flag+set}" = set; then
11874   echo $ECHO_N "(cached) $ECHO_C" >&6
11875 else
11876   gcc_cv_as_gstabs_flag=no
11877     if test $in_tree_gas = yes; then
11878     if test $in_tree_gas_is_elf = yes \
11879   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
11880   then gcc_cv_as_gstabs_flag=yes
11881 fi
11882   elif test x$gcc_cv_as != x; then
11883     echo "$insn" > conftest.s
11884     if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'
11885   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11886   (eval $ac_try) 2>&5
11887   ac_status=$?
11888   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11889   (exit $ac_status); }; }
11890     then
11891         # The native Solaris 9/Intel assembler doesn't understand --gstabs
11892    # and warns about it, but still exits successfully.  So check for
11893    # this.
11894    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
11895   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11896   (eval $ac_try) 2>&5
11897   ac_status=$?
11898   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11899   (exit $ac_status); }; }
11900    then :
11901    else gcc_cv_as_gstabs_flag=yes
11902    fi
11903     else
11904       echo "configure: failed program was" >&5
11905       cat conftest.s >&5
11906     fi
11907     rm -f conftest.o conftest.s
11908   fi
11909 fi
11910 echo "$as_me:$LINENO: result: $gcc_cv_as_gstabs_flag" >&5
11911 echo "${ECHO_T}$gcc_cv_as_gstabs_flag" >&6
11912 if test $gcc_cv_as_gstabs_flag = yes; then
11913
11914 cat >>confdefs.h <<\_ACEOF
11915 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
11916 _ACEOF
11917
11918 fi
11919 fi
11920
11921 echo "$as_me:$LINENO: checking linker read-only and read-write section mixing" >&5
11922 echo $ECHO_N "checking linker read-only and read-write section mixing... $ECHO_C" >&6
11923 gcc_cv_ld_ro_rw_mix=unknown
11924 if test $in_tree_ld = yes ; then
11925   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
11926      && test $in_tree_ld_is_elf = yes; then
11927     gcc_cv_ld_ro_rw_mix=read-write
11928   fi
11929 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
11930   echo '.section myfoosect, "a"' > conftest1.s
11931   echo '.section myfoosect, "aw"' > conftest2.s
11932   echo '.byte 1' >> conftest2.s
11933   echo '.section myfoosect, "a"' > conftest3.s
11934   echo '.byte 0' >> conftest3.s
11935   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
11936      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
11937      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
11938      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
11939         conftest2.o conftest3.o > /dev/null 2>&1; then
11940     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
11941                          | sed -e '/myfoosect/!d' -e N`
11942     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
11943       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
11944         gcc_cv_ld_ro_rw_mix=read-only
11945       else
11946         gcc_cv_ld_ro_rw_mix=read-write
11947       fi
11948     fi
11949   fi
11950   rm -f conftest.* conftest[123].*
11951 fi
11952 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
11953
11954 cat >>confdefs.h <<\_ACEOF
11955 #define HAVE_LD_RO_RW_SECTION_MIXING 1
11956 _ACEOF
11957
11958 fi
11959 echo "$as_me:$LINENO: result: $gcc_cv_ld_ro_rw_mix" >&5
11960 echo "${ECHO_T}$gcc_cv_ld_ro_rw_mix" >&6
11961
11962 echo "$as_me:$LINENO: checking linker PT_GNU_EH_FRAME support" >&5
11963 echo $ECHO_N "checking linker PT_GNU_EH_FRAME support... $ECHO_C" >&6
11964 gcc_cv_ld_eh_frame_hdr=no
11965 if test $in_tree_ld = yes ; then
11966   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
11967      && test $in_tree_ld_is_elf = yes; then
11968     gcc_cv_ld_eh_frame_hdr=yes
11969   fi
11970 elif test x$gcc_cv_ld != x; then
11971         # Check if linker supports --eh-frame-hdr option
11972         if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
11973                 gcc_cv_ld_eh_frame_hdr=yes
11974         fi
11975 fi
11976 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
11977
11978 cat >>confdefs.h <<\_ACEOF
11979 #define HAVE_LD_EH_FRAME_HDR 1
11980 _ACEOF
11981
11982 fi
11983 echo "$as_me:$LINENO: result: $gcc_cv_ld_eh_frame_hdr" >&5
11984 echo "${ECHO_T}$gcc_cv_ld_eh_frame_hdr" >&6
11985
11986 echo "$as_me:$LINENO: checking linker position independent executable support" >&5
11987 echo $ECHO_N "checking linker position independent executable support... $ECHO_C" >&6
11988 gcc_cv_ld_pie=no
11989 if test $in_tree_ld = yes ; then
11990   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
11991      && test $in_tree_ld_is_elf = yes; then
11992     gcc_cv_ld_pie=yes
11993   fi
11994 elif test x$gcc_cv_ld != x; then
11995         # Check if linker supports -pie option
11996         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
11997                 gcc_cv_ld_pie=yes
11998         fi
11999 fi
12000 if test x"$gcc_cv_ld_pie" = xyes; then
12001
12002 cat >>confdefs.h <<\_ACEOF
12003 #define HAVE_LD_PIE 1
12004 _ACEOF
12005
12006 fi
12007 echo "$as_me:$LINENO: result: $gcc_cv_ld_pie" >&5
12008 echo "${ECHO_T}$gcc_cv_ld_pie" >&6
12009
12010 # --------
12011 # UNSORTED
12012 # --------
12013
12014 echo "$as_me:$LINENO: checking linker --as-needed support" >&5
12015 echo $ECHO_N "checking linker --as-needed support... $ECHO_C" >&6
12016 if test "${gcc_cv_ld_as_needed+set}" = set; then
12017   echo $ECHO_N "(cached) $ECHO_C" >&6
12018 else
12019   gcc_cv_ld_as_needed=no
12020 if test $in_tree_ld = yes ; then
12021   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
12022      && test $in_tree_ld_is_elf = yes; then
12023     gcc_cv_ld_as_needed=yes
12024   fi
12025 elif test x$gcc_cv_ld != x; then
12026         # Check if linker supports --as-needed and --no-as-needed options
12027         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
12028                 gcc_cv_ld_as_needed=yes
12029         fi
12030 fi
12031
12032 fi
12033 echo "$as_me:$LINENO: result: $gcc_cv_ld_as_needed" >&5
12034 echo "${ECHO_T}$gcc_cv_ld_as_needed" >&6
12035 if test x"$gcc_cv_ld_as_needed" = xyes; then
12036
12037 cat >>confdefs.h <<\_ACEOF
12038 #define HAVE_LD_AS_NEEDED 1
12039 _ACEOF
12040
12041 fi
12042
12043 if test x$with_sysroot = x && test x$host = x$target \
12044    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then
12045
12046 cat >>confdefs.h <<_ACEOF
12047 #define PREFIX_INCLUDE_DIR "$prefix/include"
12048 _ACEOF
12049
12050 fi
12051
12052 # Find out what GC implementation we want, or may, use.
12053
12054 # Check whether --with-gc or --without-gc was given.
12055 if test "${with_gc+set}" = set; then
12056   withval="$with_gc"
12057   case "$withval" in
12058   page | zone)
12059     GGC=ggc-$withval
12060     ;;
12061   *)
12062     { { echo "$as_me:$LINENO: error: $withval is an invalid option to --with-gc" >&5
12063 echo "$as_me: error: $withval is an invalid option to --with-gc" >&2;}
12064    { (exit 1); exit 1; }; }
12065     ;;
12066 esac
12067 else
12068   GGC=ggc-page
12069 fi;
12070
12071 echo "Using $GGC for garbage collection."
12072
12073 # Use the system's zlib library.
12074 zlibdir=-L../zlib
12075 zlibinc="-I\$(srcdir)/../zlib"
12076
12077 # Check whether --with-system-zlib or --without-system-zlib was given.
12078 if test "${with_system_zlib+set}" = set; then
12079   withval="$with_system_zlib"
12080   zlibdir=
12081 zlibinc=
12082
12083 fi;
12084
12085
12086
12087
12088 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
12089 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
12090     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
12091 if test "${enable_maintainer_mode+set}" = set; then
12092   enableval="$enable_maintainer_mode"
12093   maintainer_mode=$enableval
12094 else
12095   maintainer_mode=no
12096 fi;
12097
12098 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
12099 echo "${ECHO_T}$maintainer_mode" >&6
12100
12101 if test "$maintainer_mode" = "yes"; then
12102   MAINT=''
12103 else
12104   MAINT='#'
12105 fi
12106
12107 echo "$as_me:$LINENO: checking whether to use libbanshee for points-to alias analysis" >&5
12108 echo $ECHO_N "checking whether to use libbanshee for points-to alias analysis... $ECHO_C" >&6
12109
12110 # Check whether --with-libbanshee or --without-libbanshee was given.
12111 if test "${with_libbanshee+set}" = set; then
12112   withval="$with_libbanshee"
12113   libbanshee="$with_libbanshee"
12114 else
12115   libbanshee=no
12116 fi;
12117
12118 if test x"$libbanshee" = xyes; then
12119         BANSHEELIB="../libbanshee/points-to/libandersen.a ../libbanshee/engine/libbansheeengine.a ../libbanshee/libcompat/libbansheecompat.a "
12120         BANSHEEINC="-I\$(srcdir)/../libbanshee/libcompat -I\$(srcdir)/../libbanshee -I\$(srcdir)/../libbanshee/points-to"
12121         ANDER="tree-alias-ander.o"
12122
12123 cat >>confdefs.h <<\_ACEOF
12124 #define HAVE_BANSHEE 1
12125 _ACEOF
12126
12127 else
12128         BANSHEELIB=""
12129         BANSHEEINC=""
12130         ANDER=""
12131 fi
12132 echo "$as_me:$LINENO: result: $with_libbanshee" >&5
12133 echo "${ECHO_T}$with_libbanshee" >&6
12134
12135
12136
12137
12138
12139 # --------------
12140 # Language hooks
12141 # --------------
12142
12143 # Make empty files to contain the specs and options for each language.
12144 # Then add #include lines to for a compiler that has specs and/or options.
12145
12146 lang_opt_files=
12147 lang_specs_files=
12148 lang_tree_files=
12149 for subdir in . $subdirs
12150 do
12151         if test -f $srcdir/$subdir/lang.opt; then
12152             lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt"
12153         fi
12154         if test -f $srcdir/$subdir/lang-specs.h; then
12155             lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
12156         fi
12157         if test -f $srcdir/$subdir/$subdir-tree.def; then
12158             lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
12159         fi
12160 done
12161
12162 # These (without "all_") are set in each config-lang.in.
12163 # `language' must be a single word so is spelled singularly.
12164 all_languages=
12165 all_boot_languages=
12166 all_compilers=
12167 all_stagestuff=
12168 all_outputs='Makefile fixinc/Makefile gccbug mklibgcc mkheaders libada-mk'
12169 # List of language makefile fragments.
12170 all_lang_makefrags=
12171 # List of language subdirectory makefiles.  Deprecated.
12172 all_lang_makefiles=
12173 # Files for gengtype
12174 all_gtfiles="$target_gtfiles"
12175 # Files for gengtype with language
12176 all_gtfiles_files_langs=
12177 all_gtfiles_files_files=
12178
12179 # Add the language fragments.
12180 # Languages are added via two mechanisms.  Some information must be
12181 # recorded in makefile variables, these are defined in config-lang.in.
12182 # We accumulate them and plug them into the main Makefile.
12183 # The other mechanism is a set of hooks for each of the main targets
12184 # like `clean', `install', etc.
12185
12186 language_hooks="Make-hooks"
12187
12188 for s in $subdirs
12189 do
12190                 language=
12191                 boot_language=
12192                 compilers=
12193                 stagestuff=
12194                 outputs=
12195                 gtfiles=
12196                 . ${srcdir}/$s/config-lang.in
12197                 if test "x$language" = x
12198                 then
12199                         echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
12200                         exit 1
12201                 fi
12202                 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in"
12203                 if test -f ${srcdir}/$s/Makefile.in
12204                 then all_lang_makefiles="$s/Makefile"
12205                 fi
12206                 all_languages="$all_languages $language"
12207                 if test "x$boot_language" = xyes
12208                 then
12209                         all_boot_languages="$all_boot_languages $language"
12210                 fi
12211                 all_compilers="$all_compilers $compilers"
12212                 all_stagestuff="$all_stagestuff $stagestuff"
12213                 all_outputs="$all_outputs $outputs"
12214                 all_gtfiles="$all_gtfiles $gtfiles"
12215                 for f in $gtfiles
12216                 do
12217                          all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
12218                          all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
12219                 done
12220 done
12221
12222 # Pick up gtfiles for c
12223 gtfiles=
12224 s="c"
12225 . ${srcdir}/c-config-lang.in
12226 all_gtfiles="$all_gtfiles $gtfiles"
12227 for f in $gtfiles
12228 do
12229         all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
12230         all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
12231 done
12232
12233 check_languages=
12234 for language in $all_languages
12235 do
12236                 check_languages="$check_languages check-$language"
12237 done
12238
12239 # We link each language in with a set of hooks, reached indirectly via
12240 # lang.${target}.
12241
12242 rm -f Make-hooks
12243 touch Make-hooks
12244 target_list="all.build all.cross start.encap rest.encap tags \
12245         install-normal install-common install-man \
12246         uninstall info man srcextra srcman srcinfo \
12247         mostlyclean clean distclean maintainer-clean \
12248         stage1 stage2 stage3 stage4 stageprofile stagefeedback"
12249 for t in $target_list
12250 do
12251         x=
12252         for lang in $all_languages
12253         do
12254                         x="$x $lang.$t"
12255         done
12256         echo "lang.$t: $x" >> Make-hooks
12257 done
12258
12259 # --------
12260 # UNSORTED
12261 # --------
12262
12263 # Create .gdbinit.
12264
12265 echo "dir ." > .gdbinit
12266 echo "dir ${srcdir}" >> .gdbinit
12267 if test x$gdb_needs_out_file_path = xyes
12268 then
12269         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
12270 fi
12271 if test "x$subdirs" != x; then
12272         for s in $subdirs
12273         do
12274                 echo "dir ${srcdir}/$s" >> .gdbinit
12275         done
12276 fi
12277 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
12278
12279 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
12280 # absolute path for gcc_tooldir based on inserting the number of up-directory
12281 # movements required to get from $(exec_prefix) to $(prefix) into the basic
12282 # $(libsubdir)/@(unlibsubdir) based path.
12283 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
12284 # make and thus we'd get different behavior depending on where we built the
12285 # sources.
12286 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
12287     gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_noncanonical)'
12288 else
12289 # An explanation of the sed strings:
12290 #  -e 's|^\$(prefix)||'   matches and eliminates 'prefix' from 'exec_prefix'
12291 #  -e 's|/$||'            match a trailing forward slash and eliminates it
12292 #  -e 's|^[^/]|/|'        forces the string to start with a forward slash (*)
12293 #  -e 's|/[^/]*|../|g'    replaces each occurrence of /<directory> with ../
12294 #
12295 # (*) Note this pattern overwrites the first character of the string
12296 # with a forward slash if one is not already present.  This is not a
12297 # problem because the exact names of the sub-directories concerned is
12298 # unimportant, just the number of them matters.
12299 #
12300 # The practical upshot of these patterns is like this:
12301 #
12302 #  prefix     exec_prefix        result
12303 #  ------     -----------        ------
12304 #   /foo        /foo/bar          ../
12305 #   /foo/       /foo/bar          ../
12306 #   /foo        /foo/bar/         ../
12307 #   /foo/       /foo/bar/         ../
12308 #   /foo        /foo/bar/ugg      ../../
12309 #
12310     dollar='$$'
12311     gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_noncanonical)"
12312 fi
12313
12314
12315
12316 # Find a directory in which to install a shared libgcc.
12317
12318 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
12319 if test "${enable_version_specific_runtime_libs+set}" = set; then
12320   enableval="$enable_version_specific_runtime_libs"
12321
12322 fi;
12323
12324
12325 # Check whether --with-slibdir or --without-slibdir was given.
12326 if test "${with_slibdir+set}" = set; then
12327   withval="$with_slibdir"
12328   slibdir="$with_slibdir"
12329 else
12330   if test "${enable_version_specific_runtime_libs+set}" = set; then
12331   slibdir='$(libsubdir)'
12332 elif test "$host" != "$target"; then
12333   slibdir='$(build_tooldir)/lib'
12334 else
12335   slibdir='$(libdir)'
12336 fi
12337 fi;
12338
12339
12340 objdir=`${PWDCMD-pwd}`
12341
12342
12343 # Substitute configuration variables
12344
12345
12346
12347
12348
12349
12350
12351
12352
12353
12354
12355
12356
12357
12358
12359
12360
12361
12362
12363
12364
12365
12366
12367
12368
12369
12370
12371
12372
12373
12374
12375
12376
12377
12378
12379
12380
12381
12382
12383
12384
12385
12386
12387
12388
12389
12390
12391
12392
12393
12394
12395
12396
12397
12398
12399
12400
12401
12402
12403
12404
12405
12406
12407
12408
12409
12410
12411 # If it doesn't already exist, create document directory
12412 echo "checking for the document directory." 1>&2
12413 if test -d doc ; then
12414   true
12415 else
12416   mkdir doc
12417 fi
12418
12419 # Echo link setup.
12420 if test x${build} = x${host} ; then
12421   if test x${host} = x${target} ; then
12422     echo "Links are now set up to build a native compiler for ${target}." 1>&2
12423   else
12424     echo "Links are now set up to build a cross-compiler" 1>&2
12425     echo " from ${host} to ${target}." 1>&2
12426   fi
12427 else
12428   if test x${host} = x${target} ; then
12429     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
12430     echo " for ${target}." 1>&2
12431   else
12432     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
12433     echo " from ${host} to ${target}." 1>&2
12434   fi
12435 fi
12436
12437
12438
12439
12440 # Configure the subdirectories
12441 # AC_CONFIG_SUBDIRS($subdirs)
12442
12443 # Create the Makefile
12444 # and configure language subdirectories
12445           ac_config_files="$ac_config_files $all_outputs"
12446
12447
12448           ac_config_commands="$ac_config_commands default"
12449
12450 cat >confcache <<\_ACEOF
12451 # This file is a shell script that caches the results of configure
12452 # tests run on this system so they can be shared between configure
12453 # scripts and configure runs, see configure's option --config-cache.
12454 # It is not useful on other systems.  If it contains results you don't
12455 # want to keep, you may remove or edit it.
12456 #
12457 # config.status only pays attention to the cache file if you give it
12458 # the --recheck option to rerun configure.
12459 #
12460 # `ac_cv_env_foo' variables (set or unset) will be overridden when
12461 # loading this file, other *unset* `ac_cv_foo' will be assigned the
12462 # following values.
12463
12464 _ACEOF
12465
12466 # The following way of writing the cache mishandles newlines in values,
12467 # but we know of no workaround that is simple, portable, and efficient.
12468 # So, don't put newlines in cache variables' values.
12469 # Ultrix sh set writes to stderr and can't be redirected directly,
12470 # and sets the high bit in the cache file unless we assign to the vars.
12471 {
12472   (set) 2>&1 |
12473     case `(ac_space=' '; set | grep ac_space) 2>&1` in
12474     *ac_space=\ *)
12475       # `set' does not quote correctly, so add quotes (double-quote
12476       # substitution turns \\\\ into \\, and sed turns \\ into \).
12477       sed -n \
12478         "s/'/'\\\\''/g;
12479           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
12480       ;;
12481     *)
12482       # `set' quotes correctly as required by POSIX, so do not add quotes.
12483       sed -n \
12484         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
12485       ;;
12486     esac;
12487 } |
12488   sed '
12489      t clear
12490      : clear
12491      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
12492      t end
12493      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
12494      : end' >>confcache
12495 if diff $cache_file confcache >/dev/null 2>&1; then :; else
12496   if test -w $cache_file; then
12497     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
12498     cat confcache >$cache_file
12499   else
12500     echo "not updating unwritable cache $cache_file"
12501   fi
12502 fi
12503 rm -f confcache
12504
12505 test "x$prefix" = xNONE && prefix=$ac_default_prefix
12506 # Let make expand exec_prefix.
12507 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
12508
12509 # VPATH may cause trouble with some makes, so we remove $(srcdir),
12510 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
12511 # trailing colons and then remove the whole line if VPATH becomes empty
12512 # (actually we leave an empty line to preserve line numbers).
12513 if test "x$srcdir" = x.; then
12514   ac_vpsub='/^[  ]*VPATH[        ]*=/{
12515 s/:*\$(srcdir):*/:/;
12516 s/:*\${srcdir}:*/:/;
12517 s/:*@srcdir@:*/:/;
12518 s/^\([^=]*=[     ]*\):*/\1/;
12519 s/:*$//;
12520 s/^[^=]*=[       ]*$//;
12521 }'
12522 fi
12523
12524 DEFS=-DHAVE_CONFIG_H
12525
12526 ac_libobjs=
12527 ac_ltlibobjs=
12528 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
12529   # 1. Remove the extension, and $U if already installed.
12530   ac_i=`echo "$ac_i" |
12531          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
12532   # 2. Add them.
12533   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
12534   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
12535 done
12536 LIBOBJS=$ac_libobjs
12537
12538 LTLIBOBJS=$ac_ltlibobjs
12539
12540
12541
12542 : ${CONFIG_STATUS=./config.status}
12543 ac_clean_files_save=$ac_clean_files
12544 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
12545 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
12546 echo "$as_me: creating $CONFIG_STATUS" >&6;}
12547 cat >$CONFIG_STATUS <<_ACEOF
12548 #! $SHELL
12549 # Generated by $as_me.
12550 # Run this file to recreate the current configuration.
12551 # Compiler output produced by configure, useful for debugging
12552 # configure, is in config.log if it exists.
12553
12554 debug=false
12555 ac_cs_recheck=false
12556 ac_cs_silent=false
12557 SHELL=\${CONFIG_SHELL-$SHELL}
12558 _ACEOF
12559
12560 cat >>$CONFIG_STATUS <<\_ACEOF
12561 ## --------------------- ##
12562 ## M4sh Initialization.  ##
12563 ## --------------------- ##
12564
12565 # Be Bourne compatible
12566 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
12567   emulate sh
12568   NULLCMD=:
12569   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
12570   # is contrary to our usage.  Disable this feature.
12571   alias -g '${1+"$@"}'='"$@"'
12572 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
12573   set -o posix
12574 fi
12575 DUALCASE=1; export DUALCASE # for MKS sh
12576
12577 # Support unset when possible.
12578 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12579   as_unset=unset
12580 else
12581   as_unset=false
12582 fi
12583
12584
12585 # Work around bugs in pre-3.0 UWIN ksh.
12586 $as_unset ENV MAIL MAILPATH
12587 PS1='$ '
12588 PS2='> '
12589 PS4='+ '
12590
12591 # NLS nuisances.
12592 for as_var in \
12593   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
12594   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
12595   LC_TELEPHONE LC_TIME
12596 do
12597   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
12598     eval $as_var=C; export $as_var
12599   else
12600     $as_unset $as_var
12601   fi
12602 done
12603
12604 # Required to use basename.
12605 if expr a : '\(a\)' >/dev/null 2>&1; then
12606   as_expr=expr
12607 else
12608   as_expr=false
12609 fi
12610
12611 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
12612   as_basename=basename
12613 else
12614   as_basename=false
12615 fi
12616
12617
12618 # Name of the executable.
12619 as_me=`$as_basename "$0" ||
12620 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
12621          X"$0" : 'X\(//\)$' \| \
12622          X"$0" : 'X\(/\)$' \| \
12623          .     : '\(.\)' 2>/dev/null ||
12624 echo X/"$0" |
12625     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
12626           /^X\/\(\/\/\)$/{ s//\1/; q; }
12627           /^X\/\(\/\).*/{ s//\1/; q; }
12628           s/.*/./; q'`
12629
12630
12631 # PATH needs CR, and LINENO needs CR and PATH.
12632 # Avoid depending upon Character Ranges.
12633 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
12634 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
12635 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
12636 as_cr_digits='0123456789'
12637 as_cr_alnum=$as_cr_Letters$as_cr_digits
12638
12639 # The user is always right.
12640 if test "${PATH_SEPARATOR+set}" != set; then
12641   echo "#! /bin/sh" >conf$$.sh
12642   echo  "exit 0"   >>conf$$.sh
12643   chmod +x conf$$.sh
12644   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
12645     PATH_SEPARATOR=';'
12646   else
12647     PATH_SEPARATOR=:
12648   fi
12649   rm -f conf$$.sh
12650 fi
12651
12652
12653   as_lineno_1=$LINENO
12654   as_lineno_2=$LINENO
12655   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
12656   test "x$as_lineno_1" != "x$as_lineno_2" &&
12657   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
12658   # Find who we are.  Look in the path if we contain no path at all
12659   # relative or not.
12660   case $0 in
12661     *[\\/]* ) as_myself=$0 ;;
12662     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12663 for as_dir in $PATH
12664 do
12665   IFS=$as_save_IFS
12666   test -z "$as_dir" && as_dir=.
12667   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
12668 done
12669
12670        ;;
12671   esac
12672   # We did not find ourselves, most probably we were run as `sh COMMAND'
12673   # in which case we are not to be found in the path.
12674   if test "x$as_myself" = x; then
12675     as_myself=$0
12676   fi
12677   if test ! -f "$as_myself"; then
12678     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
12679 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
12680    { (exit 1); exit 1; }; }
12681   fi
12682   case $CONFIG_SHELL in
12683   '')
12684     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12685 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
12686 do
12687   IFS=$as_save_IFS
12688   test -z "$as_dir" && as_dir=.
12689   for as_base in sh bash ksh sh5; do
12690          case $as_dir in
12691          /*)
12692            if ("$as_dir/$as_base" -c '
12693   as_lineno_1=$LINENO
12694   as_lineno_2=$LINENO
12695   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
12696   test "x$as_lineno_1" != "x$as_lineno_2" &&
12697   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
12698              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
12699              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
12700              CONFIG_SHELL=$as_dir/$as_base
12701              export CONFIG_SHELL
12702              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
12703            fi;;
12704          esac
12705        done
12706 done
12707 ;;
12708   esac
12709
12710   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
12711   # uniformly replaced by the line number.  The first 'sed' inserts a
12712   # line-number line before each line; the second 'sed' does the real
12713   # work.  The second script uses 'N' to pair each line-number line
12714   # with the numbered line, and appends trailing '-' during
12715   # substitution so that $LINENO is not a special case at line end.
12716   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
12717   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
12718   sed '=' <$as_myself |
12719     sed '
12720       N
12721       s,$,-,
12722       : loop
12723       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
12724       t loop
12725       s,-$,,
12726       s,^['$as_cr_digits']*\n,,
12727     ' >$as_me.lineno &&
12728   chmod +x $as_me.lineno ||
12729     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
12730 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
12731    { (exit 1); exit 1; }; }
12732
12733   # Don't try to exec as it changes $[0], causing all sort of problems
12734   # (the dirname of $[0] is not the place where we might find the
12735   # original and so on.  Autoconf is especially sensible to this).
12736   . ./$as_me.lineno
12737   # Exit status is that of the last command.
12738   exit
12739 }
12740
12741
12742 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
12743   *c*,-n*) ECHO_N= ECHO_C='
12744 ' ECHO_T='      ' ;;
12745   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
12746   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
12747 esac
12748
12749 if expr a : '\(a\)' >/dev/null 2>&1; then
12750   as_expr=expr
12751 else
12752   as_expr=false
12753 fi
12754
12755 rm -f conf$$ conf$$.exe conf$$.file
12756 echo >conf$$.file
12757 if ln -s conf$$.file conf$$ 2>/dev/null; then
12758   # We could just check for DJGPP; but this test a) works b) is more generic
12759   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
12760   if test -f conf$$.exe; then
12761     # Don't use ln at all; we don't have any links
12762     as_ln_s='cp -p'
12763   else
12764     as_ln_s='ln -s'
12765   fi
12766 elif ln conf$$.file conf$$ 2>/dev/null; then
12767   as_ln_s=ln
12768 else
12769   as_ln_s='cp -p'
12770 fi
12771 rm -f conf$$ conf$$.exe conf$$.file
12772
12773 if mkdir -p . 2>/dev/null; then
12774   as_mkdir_p=:
12775 else
12776   test -d ./-p && rmdir ./-p
12777   as_mkdir_p=false
12778 fi
12779
12780 as_executable_p="test -f"
12781
12782 # Sed expression to map a string onto a valid CPP name.
12783 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
12784
12785 # Sed expression to map a string onto a valid variable name.
12786 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
12787
12788
12789 # IFS
12790 # We need space, tab and new line, in precisely that order.
12791 as_nl='
12792 '
12793 IFS="   $as_nl"
12794
12795 # CDPATH.
12796 $as_unset CDPATH
12797
12798 exec 6>&1
12799
12800 # Open the log real soon, to keep \$[0] and so on meaningful, and to
12801 # report actual input values of CONFIG_FILES etc. instead of their
12802 # values after options handling.  Logging --version etc. is OK.
12803 exec 5>>config.log
12804 {
12805   echo
12806   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
12807 ## Running $as_me. ##
12808 _ASBOX
12809 } >&5
12810 cat >&5 <<_CSEOF
12811
12812 This file was extended by $as_me, which was
12813 generated by GNU Autoconf 2.59.  Invocation command line was
12814
12815   CONFIG_FILES    = $CONFIG_FILES
12816   CONFIG_HEADERS  = $CONFIG_HEADERS
12817   CONFIG_LINKS    = $CONFIG_LINKS
12818   CONFIG_COMMANDS = $CONFIG_COMMANDS
12819   $ $0 $@
12820
12821 _CSEOF
12822 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
12823 echo >&5
12824 _ACEOF
12825
12826 # Files that config.status was made for.
12827 if test -n "$ac_config_files"; then
12828   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
12829 fi
12830
12831 if test -n "$ac_config_headers"; then
12832   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
12833 fi
12834
12835 if test -n "$ac_config_links"; then
12836   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
12837 fi
12838
12839 if test -n "$ac_config_commands"; then
12840   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
12841 fi
12842
12843 cat >>$CONFIG_STATUS <<\_ACEOF
12844
12845 ac_cs_usage="\
12846 \`$as_me' instantiates files from templates according to the
12847 current configuration.
12848
12849 Usage: $0 [OPTIONS] [FILE]...
12850
12851   -h, --help       print this help, then exit
12852   -V, --version    print version number, then exit
12853   -q, --quiet      do not print progress messages
12854   -d, --debug      don't remove temporary files
12855       --recheck    update $as_me by reconfiguring in the same conditions
12856   --file=FILE[:TEMPLATE]
12857                    instantiate the configuration file FILE
12858   --header=FILE[:TEMPLATE]
12859                    instantiate the configuration header FILE
12860
12861 Configuration files:
12862 $config_files
12863
12864 Configuration headers:
12865 $config_headers
12866
12867 Configuration commands:
12868 $config_commands
12869
12870 Report bugs to <bug-autoconf@gnu.org>."
12871 _ACEOF
12872
12873 cat >>$CONFIG_STATUS <<_ACEOF
12874 ac_cs_version="\\
12875 config.status
12876 configured by $0, generated by GNU Autoconf 2.59,
12877   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
12878
12879 Copyright (C) 2003 Free Software Foundation, Inc.
12880 This config.status script is free software; the Free Software Foundation
12881 gives unlimited permission to copy, distribute and modify it."
12882 srcdir=$srcdir
12883 _ACEOF
12884
12885 cat >>$CONFIG_STATUS <<\_ACEOF
12886 # If no file are specified by the user, then we need to provide default
12887 # value.  By we need to know if files were specified by the user.
12888 ac_need_defaults=:
12889 while test $# != 0
12890 do
12891   case $1 in
12892   --*=*)
12893     ac_option=`expr "x$1" : 'x\([^=]*\)='`
12894     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
12895     ac_shift=:
12896     ;;
12897   -*)
12898     ac_option=$1
12899     ac_optarg=$2
12900     ac_shift=shift
12901     ;;
12902   *) # This is not an option, so the user has probably given explicit
12903      # arguments.
12904      ac_option=$1
12905      ac_need_defaults=false;;
12906   esac
12907
12908   case $ac_option in
12909   # Handling of the options.
12910 _ACEOF
12911 cat >>$CONFIG_STATUS <<\_ACEOF
12912   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
12913     ac_cs_recheck=: ;;
12914   --version | --vers* | -V )
12915     echo "$ac_cs_version"; exit 0 ;;
12916   --he | --h)
12917     # Conflict between --help and --header
12918     { { echo "$as_me:$LINENO: error: ambiguous option: $1
12919 Try \`$0 --help' for more information." >&5
12920 echo "$as_me: error: ambiguous option: $1
12921 Try \`$0 --help' for more information." >&2;}
12922    { (exit 1); exit 1; }; };;
12923   --help | --hel | -h )
12924     echo "$ac_cs_usage"; exit 0 ;;
12925   --debug | --d* | -d )
12926     debug=: ;;
12927   --file | --fil | --fi | --f )
12928     $ac_shift
12929     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
12930     ac_need_defaults=false;;
12931   --header | --heade | --head | --hea )
12932     $ac_shift
12933     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
12934     ac_need_defaults=false;;
12935   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
12936   | -silent | --silent | --silen | --sile | --sil | --si | --s)
12937     ac_cs_silent=: ;;
12938
12939   # This is an error.
12940   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
12941 Try \`$0 --help' for more information." >&5
12942 echo "$as_me: error: unrecognized option: $1
12943 Try \`$0 --help' for more information." >&2;}
12944    { (exit 1); exit 1; }; } ;;
12945
12946   *) ac_config_targets="$ac_config_targets $1" ;;
12947
12948   esac
12949   shift
12950 done
12951
12952 ac_configure_extra_args=
12953
12954 if $ac_cs_silent; then
12955   exec 6>/dev/null
12956   ac_configure_extra_args="$ac_configure_extra_args --silent"
12957 fi
12958
12959 _ACEOF
12960 cat >>$CONFIG_STATUS <<_ACEOF
12961 if \$ac_cs_recheck; then
12962   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
12963   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
12964 fi
12965
12966 _ACEOF
12967
12968 cat >>$CONFIG_STATUS <<_ACEOF
12969 #
12970 # INIT-COMMANDS section.
12971 #
12972
12973 subdirs='$subdirs'
12974 symbolic_link='$symbolic_link'
12975
12976
12977 _ACEOF
12978
12979
12980
12981 cat >>$CONFIG_STATUS <<\_ACEOF
12982 for ac_config_target in $ac_config_targets
12983 do
12984   case "$ac_config_target" in
12985   # Handling of arguments.
12986   "$all_outputs" ) CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
12987   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
12988   "auto-host.h" ) CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
12989   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
12990 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
12991    { (exit 1); exit 1; }; };;
12992   esac
12993 done
12994
12995 # If the user did not use the arguments to specify the items to instantiate,
12996 # then the envvar interface is used.  Set only those that are not.
12997 # We use the long form for the default assignment because of an extremely
12998 # bizarre bug on SunOS 4.1.3.
12999 if $ac_need_defaults; then
13000   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
13001   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
13002   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
13003 fi
13004
13005 # Have a temporary directory for convenience.  Make it in the build tree
13006 # simply because there is no reason to put it here, and in addition,
13007 # creating and moving files from /tmp can sometimes cause problems.
13008 # Create a temporary directory, and hook for its removal unless debugging.
13009 $debug ||
13010 {
13011   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
13012   trap '{ (exit 1); exit 1; }' 1 2 13 15
13013 }
13014
13015 # Create a (secure) tmp directory for tmp files.
13016
13017 {
13018   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
13019   test -n "$tmp" && test -d "$tmp"
13020 }  ||
13021 {
13022   tmp=./confstat$$-$RANDOM
13023   (umask 077 && mkdir $tmp)
13024 } ||
13025 {
13026    echo "$me: cannot create a temporary directory in ." >&2
13027    { (exit 1); exit 1; }
13028 }
13029
13030 _ACEOF
13031
13032 cat >>$CONFIG_STATUS <<_ACEOF
13033
13034 #
13035 # CONFIG_FILES section.
13036 #
13037
13038 # No need to generate the scripts if there are no CONFIG_FILES.
13039 # This happens for instance when ./config.status config.h
13040 if test -n "\$CONFIG_FILES"; then
13041   # Protect against being on the right side of a sed subst in config.status.
13042   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
13043    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
13044 s,@SHELL@,$SHELL,;t t
13045 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
13046 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
13047 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
13048 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
13049 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
13050 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
13051 s,@exec_prefix@,$exec_prefix,;t t
13052 s,@prefix@,$prefix,;t t
13053 s,@program_transform_name@,$program_transform_name,;t t
13054 s,@bindir@,$bindir,;t t
13055 s,@sbindir@,$sbindir,;t t
13056 s,@libexecdir@,$libexecdir,;t t
13057 s,@datadir@,$datadir,;t t
13058 s,@sysconfdir@,$sysconfdir,;t t
13059 s,@sharedstatedir@,$sharedstatedir,;t t
13060 s,@localstatedir@,$localstatedir,;t t
13061 s,@libdir@,$libdir,;t t
13062 s,@includedir@,$includedir,;t t
13063 s,@oldincludedir@,$oldincludedir,;t t
13064 s,@infodir@,$infodir,;t t
13065 s,@mandir@,$mandir,;t t
13066 s,@build_alias@,$build_alias,;t t
13067 s,@host_alias@,$host_alias,;t t
13068 s,@target_alias@,$target_alias,;t t
13069 s,@DEFS@,$DEFS,;t t
13070 s,@ECHO_C@,$ECHO_C,;t t
13071 s,@ECHO_N@,$ECHO_N,;t t
13072 s,@ECHO_T@,$ECHO_T,;t t
13073 s,@LIBS@,$LIBS,;t t
13074 s,@build@,$build,;t t
13075 s,@build_cpu@,$build_cpu,;t t
13076 s,@build_vendor@,$build_vendor,;t t
13077 s,@build_os@,$build_os,;t t
13078 s,@host@,$host,;t t
13079 s,@host_cpu@,$host_cpu,;t t
13080 s,@host_vendor@,$host_vendor,;t t
13081 s,@host_os@,$host_os,;t t
13082 s,@target@,$target,;t t
13083 s,@target_cpu@,$target_cpu,;t t
13084 s,@target_vendor@,$target_vendor,;t t
13085 s,@target_os@,$target_os,;t t
13086 s,@target_noncanonical@,$target_noncanonical,;t t
13087 s,@build_subdir@,$build_subdir,;t t
13088 s,@host_subdir@,$host_subdir,;t t
13089 s,@target_subdir@,$target_subdir,;t t
13090 s,@GENINSRC@,$GENINSRC,;t t
13091 s,@CC@,$CC,;t t
13092 s,@CFLAGS@,$CFLAGS,;t t
13093 s,@LDFLAGS@,$LDFLAGS,;t t
13094 s,@CPPFLAGS@,$CPPFLAGS,;t t
13095 s,@ac_ct_CC@,$ac_ct_CC,;t t
13096 s,@EXEEXT@,$EXEEXT,;t t
13097 s,@OBJEXT@,$OBJEXT,;t t
13098 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
13099 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
13100 s,@CPP@,$CPP,;t t
13101 s,@strict1_warn@,$strict1_warn,;t t
13102 s,@warn_cflags@,$warn_cflags,;t t
13103 s,@WERROR@,$WERROR,;t t
13104 s,@nocommon_flag@,$nocommon_flag,;t t
13105 s,@TREEBROWSER@,$TREEBROWSER,;t t
13106 s,@EGREP@,$EGREP,;t t
13107 s,@valgrind_path@,$valgrind_path,;t t
13108 s,@valgrind_path_defines@,$valgrind_path_defines,;t t
13109 s,@valgrind_command@,$valgrind_command,;t t
13110 s,@coverage_flags@,$coverage_flags,;t t
13111 s,@enable_multilib@,$enable_multilib,;t t
13112 s,@enable_shared@,$enable_shared,;t t
13113 s,@TARGET_SYSTEM_ROOT@,$TARGET_SYSTEM_ROOT,;t t
13114 s,@TARGET_SYSTEM_ROOT_DEFINE@,$TARGET_SYSTEM_ROOT_DEFINE,;t t
13115 s,@CROSS_SYSTEM_HEADER_DIR@,$CROSS_SYSTEM_HEADER_DIR,;t t
13116 s,@onestep@,$onestep,;t t
13117 s,@SET_MAKE@,$SET_MAKE,;t t
13118 s,@AWK@,$AWK,;t t
13119 s,@LN_S@,$LN_S,;t t
13120 s,@LN@,$LN,;t t
13121 s,@RANLIB@,$RANLIB,;t t
13122 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
13123 s,@ranlib_flags@,$ranlib_flags,;t t
13124 s,@INSTALL@,$INSTALL,;t t
13125 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
13126 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
13127 s,@make_compare_target@,$make_compare_target,;t t
13128 s,@have_mktemp_command@,$have_mktemp_command,;t t
13129 s,@MAKEINFO@,$MAKEINFO,;t t
13130 s,@BUILD_INFO@,$BUILD_INFO,;t t
13131 s,@GENERATED_MANPAGES@,$GENERATED_MANPAGES,;t t
13132 s,@FLEX@,$FLEX,;t t
13133 s,@BISON@,$BISON,;t t
13134 s,@NM@,$NM,;t t
13135 s,@AR@,$AR,;t t
13136 s,@stage1_cflags@,$stage1_cflags,;t t
13137 s,@COLLECT2_LIBS@,$COLLECT2_LIBS,;t t
13138 s,@GNAT_LIBEXC@,$GNAT_LIBEXC,;t t
13139 s,@LDEXP_LIB@,$LDEXP_LIB,;t t
13140 s,@TARGET_GETGROUPS_T@,$TARGET_GETGROUPS_T,;t t
13141 s,@LIBICONV@,$LIBICONV,;t t
13142 s,@LIBICONV_DEP@,$LIBICONV_DEP,;t t
13143 s,@manext@,$manext,;t t
13144 s,@objext@,$objext,;t t
13145 s,@gthread_flags@,$gthread_flags,;t t
13146 s,@extra_modes_file@,$extra_modes_file,;t t
13147 s,@FORBUILD@,$FORBUILD,;t t
13148 s,@PACKAGE@,$PACKAGE,;t t
13149 s,@VERSION@,$VERSION,;t t
13150 s,@USE_NLS@,$USE_NLS,;t t
13151 s,@LIBINTL@,$LIBINTL,;t t
13152 s,@LIBINTL_DEP@,$LIBINTL_DEP,;t t
13153 s,@INCINTL@,$INCINTL,;t t
13154 s,@XGETTEXT@,$XGETTEXT,;t t
13155 s,@GMSGFMT@,$GMSGFMT,;t t
13156 s,@POSUB@,$POSUB,;t t
13157 s,@CATALOGS@,$CATALOGS,;t t
13158 s,@CROSS@,$CROSS,;t t
13159 s,@ALL@,$ALL,;t t
13160 s,@SYSTEM_HEADER_DIR@,$SYSTEM_HEADER_DIR,;t t
13161 s,@inhibit_libc@,$inhibit_libc,;t t
13162 s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
13163 s,@BUILD_CFLAGS@,$BUILD_CFLAGS,;t t
13164 s,@STMP_FIXINC@,$STMP_FIXINC,;t t
13165 s,@STMP_FIXPROTO@,$STMP_FIXPROTO,;t t
13166 s,@collect2@,$collect2,;t t
13167 s,@libgcc_visibility@,$libgcc_visibility,;t t
13168 s,@GGC@,$GGC,;t t
13169 s,@zlibdir@,$zlibdir,;t t
13170 s,@zlibinc@,$zlibinc,;t t
13171 s,@MAINT@,$MAINT,;t t
13172 s,@ANDER@,$ANDER,;t t
13173 s,@BANSHEEINC@,$BANSHEEINC,;t t
13174 s,@BANSHEELIB@,$BANSHEELIB,;t t
13175 s,@gcc_tooldir@,$gcc_tooldir,;t t
13176 s,@dollar@,$dollar,;t t
13177 s,@slibdir@,$slibdir,;t t
13178 s,@objdir@,$objdir,;t t
13179 s,@subdirs@,$subdirs,;t t
13180 s,@srcdir@,$srcdir,;t t
13181 s,@all_boot_languages@,$all_boot_languages,;t t
13182 s,@all_compilers@,$all_compilers,;t t
13183 s,@all_gtfiles@,$all_gtfiles,;t t
13184 s,@all_gtfiles_files_langs@,$all_gtfiles_files_langs,;t t
13185 s,@all_gtfiles_files_files@,$all_gtfiles_files_files,;t t
13186 s,@all_lang_makefrags@,$all_lang_makefrags,;t t
13187 s,@all_lang_makefiles@,$all_lang_makefiles,;t t
13188 s,@all_languages@,$all_languages,;t t
13189 s,@all_stagestuff@,$all_stagestuff,;t t
13190 s,@build_exeext@,$build_exeext,;t t
13191 s,@build_install_headers_dir@,$build_install_headers_dir,;t t
13192 s,@build_xm_file_list@,$build_xm_file_list,;t t
13193 s,@build_xm_include_list@,$build_xm_include_list,;t t
13194 s,@build_xm_defines@,$build_xm_defines,;t t
13195 s,@check_languages@,$check_languages,;t t
13196 s,@cc_set_by_configure@,$cc_set_by_configure,;t t
13197 s,@quoted_cc_set_by_configure@,$quoted_cc_set_by_configure,;t t
13198 s,@cpp_install_dir@,$cpp_install_dir,;t t
13199 s,@xmake_file@,$xmake_file,;t t
13200 s,@tmake_file@,$tmake_file,;t t
13201 s,@extra_gcc_objs@,$extra_gcc_objs,;t t
13202 s,@extra_headers_list@,$extra_headers_list,;t t
13203 s,@extra_objs@,$extra_objs,;t t
13204 s,@extra_parts@,$extra_parts,;t t
13205 s,@extra_passes@,$extra_passes,;t t
13206 s,@extra_programs@,$extra_programs,;t t
13207 s,@float_h_file@,$float_h_file,;t t
13208 s,@gcc_config_arguments@,$gcc_config_arguments,;t t
13209 s,@gcc_gxx_include_dir@,$gcc_gxx_include_dir,;t t
13210 s,@libstdcxx_incdir@,$libstdcxx_incdir,;t t
13211 s,@gcc_version@,$gcc_version,;t t
13212 s,@gcc_version_full@,$gcc_version_full,;t t
13213 s,@gcc_version_trigger@,$gcc_version_trigger,;t t
13214 s,@host_exeext@,$host_exeext,;t t
13215 s,@host_xm_file_list@,$host_xm_file_list,;t t
13216 s,@host_xm_include_list@,$host_xm_include_list,;t t
13217 s,@host_xm_defines@,$host_xm_defines,;t t
13218 s,@out_host_hook_obj@,$out_host_hook_obj,;t t
13219 s,@install@,$install,;t t
13220 s,@lang_opt_files@,$lang_opt_files,;t t
13221 s,@lang_specs_files@,$lang_specs_files,;t t
13222 s,@lang_tree_files@,$lang_tree_files,;t t
13223 s,@local_prefix@,$local_prefix,;t t
13224 s,@md_file@,$md_file,;t t
13225 s,@objc_boehm_gc@,$objc_boehm_gc,;t t
13226 s,@out_file@,$out_file,;t t
13227 s,@out_object_file@,$out_object_file,;t t
13228 s,@stage_prefix_set_by_configure@,$stage_prefix_set_by_configure,;t t
13229 s,@quoted_stage_prefix_set_by_configure@,$quoted_stage_prefix_set_by_configure,;t t
13230 s,@symbolic_link@,$symbolic_link,;t t
13231 s,@thread_file@,$thread_file,;t t
13232 s,@tm_file_list@,$tm_file_list,;t t
13233 s,@tm_include_list@,$tm_include_list,;t t
13234 s,@tm_defines@,$tm_defines,;t t
13235 s,@tm_p_file_list@,$tm_p_file_list,;t t
13236 s,@tm_p_include_list@,$tm_p_include_list,;t t
13237 s,@xm_file_list@,$xm_file_list,;t t
13238 s,@xm_include_list@,$xm_include_list,;t t
13239 s,@xm_defines@,$xm_defines,;t t
13240 s,@c_target_objs@,$c_target_objs,;t t
13241 s,@cxx_target_objs@,$cxx_target_objs,;t t
13242 s,@target_cpu_default@,$target_cpu_default,;t t
13243 s,@GMPLIBS@,$GMPLIBS,;t t
13244 s,@GMPINC@,$GMPINC,;t t
13245 s,@LIBOBJS@,$LIBOBJS,;t t
13246 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
13247 /@language_hooks@/r $language_hooks
13248 s,@language_hooks@,,;t t
13249 CEOF
13250
13251 _ACEOF
13252
13253   cat >>$CONFIG_STATUS <<\_ACEOF
13254   # Split the substitutions into bite-sized pieces for seds with
13255   # small command number limits, like on Digital OSF/1 and HP-UX.
13256   ac_max_sed_lines=48
13257   ac_sed_frag=1 # Number of current file.
13258   ac_beg=1 # First line for current file.
13259   ac_end=$ac_max_sed_lines # Line after last line for current file.
13260   ac_more_lines=:
13261   ac_sed_cmds=
13262   while $ac_more_lines; do
13263     if test $ac_beg -gt 1; then
13264       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
13265     else
13266       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
13267     fi
13268     if test ! -s $tmp/subs.frag; then
13269       ac_more_lines=false
13270     else
13271       # The purpose of the label and of the branching condition is to
13272       # speed up the sed processing (if there are no `@' at all, there
13273       # is no need to browse any of the substitutions).
13274       # These are the two extra sed commands mentioned above.
13275       (echo ':t
13276   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
13277       if test -z "$ac_sed_cmds"; then
13278         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
13279       else
13280         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
13281       fi
13282       ac_sed_frag=`expr $ac_sed_frag + 1`
13283       ac_beg=$ac_end
13284       ac_end=`expr $ac_end + $ac_max_sed_lines`
13285     fi
13286   done
13287   if test -z "$ac_sed_cmds"; then
13288     ac_sed_cmds=cat
13289   fi
13290 fi # test -n "$CONFIG_FILES"
13291
13292 _ACEOF
13293 cat >>$CONFIG_STATUS <<\_ACEOF
13294 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
13295   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
13296   case $ac_file in
13297   - | *:- | *:-:* ) # input from stdin
13298         cat >$tmp/stdin
13299         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
13300         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
13301   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
13302         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
13303   * )   ac_file_in=$ac_file.in ;;
13304   esac
13305
13306   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
13307   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
13308 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13309          X"$ac_file" : 'X\(//\)[^/]' \| \
13310          X"$ac_file" : 'X\(//\)$' \| \
13311          X"$ac_file" : 'X\(/\)' \| \
13312          .     : '\(.\)' 2>/dev/null ||
13313 echo X"$ac_file" |
13314     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13315           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13316           /^X\(\/\/\)$/{ s//\1/; q; }
13317           /^X\(\/\).*/{ s//\1/; q; }
13318           s/.*/./; q'`
13319   { if $as_mkdir_p; then
13320     mkdir -p "$ac_dir"
13321   else
13322     as_dir="$ac_dir"
13323     as_dirs=
13324     while test ! -d "$as_dir"; do
13325       as_dirs="$as_dir $as_dirs"
13326       as_dir=`(dirname "$as_dir") 2>/dev/null ||
13327 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13328          X"$as_dir" : 'X\(//\)[^/]' \| \
13329          X"$as_dir" : 'X\(//\)$' \| \
13330          X"$as_dir" : 'X\(/\)' \| \
13331          .     : '\(.\)' 2>/dev/null ||
13332 echo X"$as_dir" |
13333     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13334           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13335           /^X\(\/\/\)$/{ s//\1/; q; }
13336           /^X\(\/\).*/{ s//\1/; q; }
13337           s/.*/./; q'`
13338     done
13339     test ! -n "$as_dirs" || mkdir $as_dirs
13340   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
13341 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
13342    { (exit 1); exit 1; }; }; }
13343
13344   ac_builddir=.
13345
13346 if test "$ac_dir" != .; then
13347   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
13348   # A "../" for each directory in $ac_dir_suffix.
13349   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
13350 else
13351   ac_dir_suffix= ac_top_builddir=
13352 fi
13353
13354 case $srcdir in
13355   .)  # No --srcdir option.  We are building in place.
13356     ac_srcdir=.
13357     if test -z "$ac_top_builddir"; then
13358        ac_top_srcdir=.
13359     else
13360        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
13361     fi ;;
13362   [\\/]* | ?:[\\/]* )  # Absolute path.
13363     ac_srcdir=$srcdir$ac_dir_suffix;
13364     ac_top_srcdir=$srcdir ;;
13365   *) # Relative path.
13366     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
13367     ac_top_srcdir=$ac_top_builddir$srcdir ;;
13368 esac
13369
13370 # Do not use `cd foo && pwd` to compute absolute paths, because
13371 # the directories may not exist.
13372 case `pwd` in
13373 .) ac_abs_builddir="$ac_dir";;
13374 *)
13375   case "$ac_dir" in
13376   .) ac_abs_builddir=`pwd`;;
13377   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
13378   *) ac_abs_builddir=`pwd`/"$ac_dir";;
13379   esac;;
13380 esac
13381 case $ac_abs_builddir in
13382 .) ac_abs_top_builddir=${ac_top_builddir}.;;
13383 *)
13384   case ${ac_top_builddir}. in
13385   .) ac_abs_top_builddir=$ac_abs_builddir;;
13386   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
13387   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
13388   esac;;
13389 esac
13390 case $ac_abs_builddir in
13391 .) ac_abs_srcdir=$ac_srcdir;;
13392 *)
13393   case $ac_srcdir in
13394   .) ac_abs_srcdir=$ac_abs_builddir;;
13395   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
13396   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
13397   esac;;
13398 esac
13399 case $ac_abs_builddir in
13400 .) ac_abs_top_srcdir=$ac_top_srcdir;;
13401 *)
13402   case $ac_top_srcdir in
13403   .) ac_abs_top_srcdir=$ac_abs_builddir;;
13404   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
13405   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
13406   esac;;
13407 esac
13408
13409
13410
13411   # Let's still pretend it is `configure' which instantiates (i.e., don't
13412   # use $as_me), people would be surprised to read:
13413   #    /* config.h.  Generated by config.status.  */
13414   if test x"$ac_file" = x-; then
13415     configure_input=
13416   else
13417     configure_input="$ac_file.  "
13418   fi
13419   configure_input=$configure_input"Generated from `echo $ac_file_in |
13420                                      sed 's,.*/,,'` by configure."
13421
13422   # First look for the input files in the build tree, otherwise in the
13423   # src tree.
13424   ac_file_inputs=`IFS=:
13425     for f in $ac_file_in; do
13426       case $f in
13427       -) echo $tmp/stdin ;;
13428       [\\/$]*)
13429          # Absolute (can't be DOS-style, as IFS=:)
13430          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
13431 echo "$as_me: error: cannot find input file: $f" >&2;}
13432    { (exit 1); exit 1; }; }
13433          echo "$f";;
13434       *) # Relative
13435          if test -f "$f"; then
13436            # Build tree
13437            echo "$f"
13438          elif test -f "$srcdir/$f"; then
13439            # Source tree
13440            echo "$srcdir/$f"
13441          else
13442            # /dev/null tree
13443            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
13444 echo "$as_me: error: cannot find input file: $f" >&2;}
13445    { (exit 1); exit 1; }; }
13446          fi;;
13447       esac
13448     done` || { (exit 1); exit 1; }
13449
13450   if test x"$ac_file" != x-; then
13451     { echo "$as_me:$LINENO: creating $ac_file" >&5
13452 echo "$as_me: creating $ac_file" >&6;}
13453     rm -f "$ac_file"
13454   fi
13455 _ACEOF
13456 cat >>$CONFIG_STATUS <<_ACEOF
13457   sed "$ac_vpsub
13458 $extrasub
13459 _ACEOF
13460 cat >>$CONFIG_STATUS <<\_ACEOF
13461 :t
13462 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
13463 s,@configure_input@,$configure_input,;t t
13464 s,@srcdir@,$ac_srcdir,;t t
13465 s,@abs_srcdir@,$ac_abs_srcdir,;t t
13466 s,@top_srcdir@,$ac_top_srcdir,;t t
13467 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
13468 s,@builddir@,$ac_builddir,;t t
13469 s,@abs_builddir@,$ac_abs_builddir,;t t
13470 s,@top_builddir@,$ac_top_builddir,;t t
13471 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
13472 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
13473   rm -f $tmp/stdin
13474   if test x"$ac_file" != x-; then
13475     mv $tmp/out $ac_file
13476   else
13477     cat $tmp/out
13478     rm -f $tmp/out
13479   fi
13480
13481 done
13482 _ACEOF
13483 cat >>$CONFIG_STATUS <<\_ACEOF
13484
13485 #
13486 # CONFIG_HEADER section.
13487 #
13488
13489 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
13490 # NAME is the cpp macro being defined and VALUE is the value it is being given.
13491 #
13492 # ac_d sets the value in "#define NAME VALUE" lines.
13493 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
13494 ac_dB='[         ].*$,\1#\2'
13495 ac_dC=' '
13496 ac_dD=',;t'
13497 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
13498 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
13499 ac_uB='$,\1#\2define\3'
13500 ac_uC=' '
13501 ac_uD=',;t'
13502
13503 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
13504   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
13505   case $ac_file in
13506   - | *:- | *:-:* ) # input from stdin
13507         cat >$tmp/stdin
13508         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
13509         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
13510   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
13511         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
13512   * )   ac_file_in=$ac_file.in ;;
13513   esac
13514
13515   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
13516 echo "$as_me: creating $ac_file" >&6;}
13517
13518   # First look for the input files in the build tree, otherwise in the
13519   # src tree.
13520   ac_file_inputs=`IFS=:
13521     for f in $ac_file_in; do
13522       case $f in
13523       -) echo $tmp/stdin ;;
13524       [\\/$]*)
13525          # Absolute (can't be DOS-style, as IFS=:)
13526          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
13527 echo "$as_me: error: cannot find input file: $f" >&2;}
13528    { (exit 1); exit 1; }; }
13529          # Do quote $f, to prevent DOS paths from being IFS'd.
13530          echo "$f";;
13531       *) # Relative
13532          if test -f "$f"; then
13533            # Build tree
13534            echo "$f"
13535          elif test -f "$srcdir/$f"; then
13536            # Source tree
13537            echo "$srcdir/$f"
13538          else
13539            # /dev/null tree
13540            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
13541 echo "$as_me: error: cannot find input file: $f" >&2;}
13542    { (exit 1); exit 1; }; }
13543          fi;;
13544       esac
13545     done` || { (exit 1); exit 1; }
13546   # Remove the trailing spaces.
13547   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
13548
13549 _ACEOF
13550
13551 # Transform confdefs.h into two sed scripts, `conftest.defines' and
13552 # `conftest.undefs', that substitutes the proper values into
13553 # config.h.in to produce config.h.  The first handles `#define'
13554 # templates, and the second `#undef' templates.
13555 # And first: Protect against being on the right side of a sed subst in
13556 # config.status.  Protect against being in an unquoted here document
13557 # in config.status.
13558 rm -f conftest.defines conftest.undefs
13559 # Using a here document instead of a string reduces the quoting nightmare.
13560 # Putting comments in sed scripts is not portable.
13561 #
13562 # `end' is used to avoid that the second main sed command (meant for
13563 # 0-ary CPP macros) applies to n-ary macro definitions.
13564 # See the Autoconf documentation for `clear'.
13565 cat >confdef2sed.sed <<\_ACEOF
13566 s/[\\&,]/\\&/g
13567 s,[\\$`],\\&,g
13568 t clear
13569 : clear
13570 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
13571 t end
13572 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
13573 : end
13574 _ACEOF
13575 # If some macros were called several times there might be several times
13576 # the same #defines, which is useless.  Nevertheless, we may not want to
13577 # sort them, since we want the *last* AC-DEFINE to be honored.
13578 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
13579 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
13580 rm -f confdef2sed.sed
13581
13582 # This sed command replaces #undef with comments.  This is necessary, for
13583 # example, in the case of _POSIX_SOURCE, which is predefined and required
13584 # on some systems where configure will not decide to define it.
13585 cat >>conftest.undefs <<\_ACEOF
13586 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
13587 _ACEOF
13588
13589 # Break up conftest.defines because some shells have a limit on the size
13590 # of here documents, and old seds have small limits too (100 cmds).
13591 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
13592 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
13593 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
13594 echo '  :' >>$CONFIG_STATUS
13595 rm -f conftest.tail
13596 while grep . conftest.defines >/dev/null
13597 do
13598   # Write a limited-size here document to $tmp/defines.sed.
13599   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
13600   # Speed up: don't consider the non `#define' lines.
13601   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
13602   # Work around the forget-to-reset-the-flag bug.
13603   echo 't clr' >>$CONFIG_STATUS
13604   echo ': clr' >>$CONFIG_STATUS
13605   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
13606   echo 'CEOF
13607   sed -f $tmp/defines.sed $tmp/in >$tmp/out
13608   rm -f $tmp/in
13609   mv $tmp/out $tmp/in
13610 ' >>$CONFIG_STATUS
13611   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
13612   rm -f conftest.defines
13613   mv conftest.tail conftest.defines
13614 done
13615 rm -f conftest.defines
13616 echo '  fi # grep' >>$CONFIG_STATUS
13617 echo >>$CONFIG_STATUS
13618
13619 # Break up conftest.undefs because some shells have a limit on the size
13620 # of here documents, and old seds have small limits too (100 cmds).
13621 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
13622 rm -f conftest.tail
13623 while grep . conftest.undefs >/dev/null
13624 do
13625   # Write a limited-size here document to $tmp/undefs.sed.
13626   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
13627   # Speed up: don't consider the non `#undef'
13628   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
13629   # Work around the forget-to-reset-the-flag bug.
13630   echo 't clr' >>$CONFIG_STATUS
13631   echo ': clr' >>$CONFIG_STATUS
13632   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
13633   echo 'CEOF
13634   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
13635   rm -f $tmp/in
13636   mv $tmp/out $tmp/in
13637 ' >>$CONFIG_STATUS
13638   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
13639   rm -f conftest.undefs
13640   mv conftest.tail conftest.undefs
13641 done
13642 rm -f conftest.undefs
13643
13644 cat >>$CONFIG_STATUS <<\_ACEOF
13645   # Let's still pretend it is `configure' which instantiates (i.e., don't
13646   # use $as_me), people would be surprised to read:
13647   #    /* config.h.  Generated by config.status.  */
13648   if test x"$ac_file" = x-; then
13649     echo "/* Generated by configure.  */" >$tmp/config.h
13650   else
13651     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
13652   fi
13653   cat $tmp/in >>$tmp/config.h
13654   rm -f $tmp/in
13655   if test x"$ac_file" != x-; then
13656     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
13657       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
13658 echo "$as_me: $ac_file is unchanged" >&6;}
13659     else
13660       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
13661 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13662          X"$ac_file" : 'X\(//\)[^/]' \| \
13663          X"$ac_file" : 'X\(//\)$' \| \
13664          X"$ac_file" : 'X\(/\)' \| \
13665          .     : '\(.\)' 2>/dev/null ||
13666 echo X"$ac_file" |
13667     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13668           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13669           /^X\(\/\/\)$/{ s//\1/; q; }
13670           /^X\(\/\).*/{ s//\1/; q; }
13671           s/.*/./; q'`
13672       { if $as_mkdir_p; then
13673     mkdir -p "$ac_dir"
13674   else
13675     as_dir="$ac_dir"
13676     as_dirs=
13677     while test ! -d "$as_dir"; do
13678       as_dirs="$as_dir $as_dirs"
13679       as_dir=`(dirname "$as_dir") 2>/dev/null ||
13680 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13681          X"$as_dir" : 'X\(//\)[^/]' \| \
13682          X"$as_dir" : 'X\(//\)$' \| \
13683          X"$as_dir" : 'X\(/\)' \| \
13684          .     : '\(.\)' 2>/dev/null ||
13685 echo X"$as_dir" |
13686     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13687           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13688           /^X\(\/\/\)$/{ s//\1/; q; }
13689           /^X\(\/\).*/{ s//\1/; q; }
13690           s/.*/./; q'`
13691     done
13692     test ! -n "$as_dirs" || mkdir $as_dirs
13693   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
13694 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
13695    { (exit 1); exit 1; }; }; }
13696
13697       rm -f $ac_file
13698       mv $tmp/config.h $ac_file
13699     fi
13700   else
13701     cat $tmp/config.h
13702     rm -f $tmp/config.h
13703   fi
13704 done
13705 _ACEOF
13706 cat >>$CONFIG_STATUS <<\_ACEOF
13707
13708 #
13709 # CONFIG_COMMANDS section.
13710 #
13711 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
13712   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
13713   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
13714   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
13715 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13716          X"$ac_dest" : 'X\(//\)[^/]' \| \
13717          X"$ac_dest" : 'X\(//\)$' \| \
13718          X"$ac_dest" : 'X\(/\)' \| \
13719          .     : '\(.\)' 2>/dev/null ||
13720 echo X"$ac_dest" |
13721     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13722           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13723           /^X\(\/\/\)$/{ s//\1/; q; }
13724           /^X\(\/\).*/{ s//\1/; q; }
13725           s/.*/./; q'`
13726   { if $as_mkdir_p; then
13727     mkdir -p "$ac_dir"
13728   else
13729     as_dir="$ac_dir"
13730     as_dirs=
13731     while test ! -d "$as_dir"; do
13732       as_dirs="$as_dir $as_dirs"
13733       as_dir=`(dirname "$as_dir") 2>/dev/null ||
13734 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13735          X"$as_dir" : 'X\(//\)[^/]' \| \
13736          X"$as_dir" : 'X\(//\)$' \| \
13737          X"$as_dir" : 'X\(/\)' \| \
13738          .     : '\(.\)' 2>/dev/null ||
13739 echo X"$as_dir" |
13740     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13741           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13742           /^X\(\/\/\)$/{ s//\1/; q; }
13743           /^X\(\/\).*/{ s//\1/; q; }
13744           s/.*/./; q'`
13745     done
13746     test ! -n "$as_dirs" || mkdir $as_dirs
13747   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
13748 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
13749    { (exit 1); exit 1; }; }; }
13750
13751   ac_builddir=.
13752
13753 if test "$ac_dir" != .; then
13754   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
13755   # A "../" for each directory in $ac_dir_suffix.
13756   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
13757 else
13758   ac_dir_suffix= ac_top_builddir=
13759 fi
13760
13761 case $srcdir in
13762   .)  # No --srcdir option.  We are building in place.
13763     ac_srcdir=.
13764     if test -z "$ac_top_builddir"; then
13765        ac_top_srcdir=.
13766     else
13767        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
13768     fi ;;
13769   [\\/]* | ?:[\\/]* )  # Absolute path.
13770     ac_srcdir=$srcdir$ac_dir_suffix;
13771     ac_top_srcdir=$srcdir ;;
13772   *) # Relative path.
13773     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
13774     ac_top_srcdir=$ac_top_builddir$srcdir ;;
13775 esac
13776
13777 # Do not use `cd foo && pwd` to compute absolute paths, because
13778 # the directories may not exist.
13779 case `pwd` in
13780 .) ac_abs_builddir="$ac_dir";;
13781 *)
13782   case "$ac_dir" in
13783   .) ac_abs_builddir=`pwd`;;
13784   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
13785   *) ac_abs_builddir=`pwd`/"$ac_dir";;
13786   esac;;
13787 esac
13788 case $ac_abs_builddir in
13789 .) ac_abs_top_builddir=${ac_top_builddir}.;;
13790 *)
13791   case ${ac_top_builddir}. in
13792   .) ac_abs_top_builddir=$ac_abs_builddir;;
13793   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
13794   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
13795   esac;;
13796 esac
13797 case $ac_abs_builddir in
13798 .) ac_abs_srcdir=$ac_srcdir;;
13799 *)
13800   case $ac_srcdir in
13801   .) ac_abs_srcdir=$ac_abs_builddir;;
13802   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
13803   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
13804   esac;;
13805 esac
13806 case $ac_abs_builddir in
13807 .) ac_abs_top_srcdir=$ac_top_srcdir;;
13808 *)
13809   case $ac_top_srcdir in
13810   .) ac_abs_top_srcdir=$ac_abs_builddir;;
13811   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
13812   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
13813   esac;;
13814 esac
13815
13816
13817   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
13818 echo "$as_me: executing $ac_dest commands" >&6;}
13819   case $ac_dest in
13820     default )
13821 case ${CONFIG_HEADERS} in
13822   *auto-host.h:config.in*)
13823   echo > cstamp-h ;;
13824 esac
13825 # Make sure all the subdirs exist.
13826 for d in $subdirs
13827 do
13828     test -d $d || mkdir $d
13829 done
13830 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
13831 # bootstrapping and the installation procedure can still use
13832 # CC="stage1/xgcc -Bstage1/".  If the host doesn't support symlinks,
13833 # FLAGS_TO_PASS has been modified to solve the problem there.
13834 # This is virtually a duplicate of what happens in configure.lang; we do
13835 # an extra check to make sure this only happens if ln -s can be used.
13836 if test "$symbolic_link" = "ln -s"; then
13837  for d in ${subdirs} fixinc ; do
13838         STARTDIR=`${PWDCMD-pwd}`
13839         cd $d
13840         for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include
13841         do
13842                 rm -f $t
13843                 $symbolic_link ../$t $t 2>/dev/null
13844         done
13845         cd $STARTDIR
13846  done
13847 else true ; fi
13848  ;;
13849   esac
13850 done
13851 _ACEOF
13852
13853 cat >>$CONFIG_STATUS <<\_ACEOF
13854
13855 { (exit 0); exit 0; }
13856 _ACEOF
13857 chmod +x $CONFIG_STATUS
13858 ac_clean_files=$ac_clean_files_save
13859
13860
13861 # configure is writing to config.log, and then calls config.status.
13862 # config.status does its own redirection, appending to config.log.
13863 # Unfortunately, on DOS this fails, as config.log is still kept open
13864 # by configure, so config.status won't be able to write to it; its
13865 # output is simply discarded.  So we exec the FD to /dev/null,
13866 # effectively closing config.log, so it can be properly (re)opened and
13867 # appended to by config.status.  When coming back to configure, we
13868 # need to make the FD available again.
13869 if test "$no_create" != yes; then
13870   ac_cs_success=:
13871   ac_config_status_args=
13872   test "$silent" = yes &&
13873     ac_config_status_args="$ac_config_status_args --quiet"
13874   exec 5>/dev/null
13875   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
13876   exec 5>>config.log
13877   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
13878   # would make configure fail if this is the last instruction.
13879   $ac_cs_success || { (exit 1); exit 1; }
13880 fi
13881