configure

   1 #! /bin/sh
   2 # From configure.in CVSid.
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated by GNU Autoconf 2.59 for GNU C Library (see version.h).
   5 #
   6 # Report bugs to <glibc>.
   7 #
   8 # Copyright (C) 2003 Free Software Foundation, Inc.
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## --------------------- ##
  12 ## M4sh Initialization.  ##
  13 ## --------------------- ##
  14
  15 # Be Bourne compatible
  16 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  17   emulate sh
  18   NULLCMD=:
  19   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  20   # is contrary to our usage.  Disable this feature.
  21   alias -g '${1+"$@"}'='"$@"'
  22 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  23   set -o posix
  24 fi
  25 DUALCASE=1; export DUALCASE # for MKS sh
  26
  27 # Support unset when possible.
  28 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  29   as_unset=unset
  30 else
  31   as_unset=false
  32 fi
  33
  34
  35 # Work around bugs in pre-3.0 UWIN ksh.
  36 $as_unset ENV MAIL MAILPATH
  37 PS1='$ '
  38 PS2='> '
  39 PS4='+ '
  40
  41 # NLS nuisances.
  42 for as_var in \
  43   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  44   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  45   LC_TELEPHONE LC_TIME
  46 do
  47   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
  48     eval $as_var=C; export $as_var
  49   else
  50     $as_unset $as_var
  51   fi
  52 done
  53
  54 # Required to use basename.
  55 if expr a : '\(a\)' >/dev/null 2>&1; then
  56   as_expr=expr
  57 else
  58   as_expr=false
  59 fi
  60
  61 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
  62   as_basename=basename
  63 else
  64   as_basename=false
  65 fi
  66
  67
  68 # Name of the executable.
  69 as_me=`$as_basename "$0" ||
  70 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  71          X"$0" : 'X\(//\)$' \| \
  72          X"$0" : 'X\(/\)$' \| \
  73          .     : '\(.\)' 2>/dev/null ||
  74 echo X/"$0" |
  75     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
  76           /^X\/\(\/\/\)$/{ s//\1/; q; }
  77           /^X\/\(\/\).*/{ s//\1/; q; }
  78           s/.*/./; q'`
  79
  80
  81 # PATH needs CR, and LINENO needs CR and PATH.
  82 # Avoid depending upon Character Ranges.
  83 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  84 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  85 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  86 as_cr_digits='0123456789'
  87 as_cr_alnum=$as_cr_Letters$as_cr_digits
  88
  89 # The user is always right.
  90 if test "${PATH_SEPARATOR+set}" != set; then
  91   echo "#! /bin/sh" >conf$$.sh
  92   echo  "exit 0"   >>conf$$.sh
  93   chmod +x conf$$.sh
  94   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  95     PATH_SEPARATOR=';'
  96   else
  97     PATH_SEPARATOR=:
  98   fi
  99   rm -f conf$$.sh
 100 fi
 101
 102
 103   as_lineno_1=$LINENO
 104   as_lineno_2=$LINENO
 105   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 106   test "x$as_lineno_1" != "x$as_lineno_2" &&
 107   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
 108   # Find who we are.  Look in the path if we contain no path at all
 109   # relative or not.
 110   case $0 in
 111     *[\\/]* ) as_myself=$0 ;;
 112     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 113 for as_dir in $PATH
 114 do
 115   IFS=$as_save_IFS
 116   test -z "$as_dir" && as_dir=.
 117   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 118 done
 119
 120        ;;
 121   esac
 122   # We did not find ourselves, most probably we were run as `sh COMMAND'
 123   # in which case we are not to be found in the path.
 124   if test "x$as_myself" = x; then
 125     as_myself=$0
 126   fi
 127   if test ! -f "$as_myself"; then
 128     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
 129    { (exit 1); exit 1; }; }
 130   fi
 131   case $CONFIG_SHELL in
 132   '')
 133     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 134 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 135 do
 136   IFS=$as_save_IFS
 137   test -z "$as_dir" && as_dir=.
 138   for as_base in sh bash ksh sh5; do
 139          case $as_dir in
 140          /*)
 141            if ("$as_dir/$as_base" -c '
 142   as_lineno_1=$LINENO
 143   as_lineno_2=$LINENO
 144   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 145   test "x$as_lineno_1" != "x$as_lineno_2" &&
 146   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
 147              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
 148              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
 149              CONFIG_SHELL=$as_dir/$as_base
 150              export CONFIG_SHELL
 151              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
 152            fi;;
 153          esac
 154        done
 155 done
 156 ;;
 157   esac
 158
 159   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 160   # uniformly replaced by the line number.  The first 'sed' inserts a
 161   # line-number line before each line; the second 'sed' does the real
 162   # work.  The second script uses 'N' to pair each line-number line
 163   # with the numbered line, and appends trailing '-' during
 164   # substitution so that $LINENO is not a special case at line end.
 165   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 166   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
 167   sed '=' <$as_myself |
 168     sed '
 169       N
 170       s,$,-,
 171       : loop
 172       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
 173       t loop
 174       s,-$,,
 175       s,^['$as_cr_digits']*\n,,
 176     ' >$as_me.lineno &&
 177   chmod +x $as_me.lineno ||
 178     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 179    { (exit 1); exit 1; }; }
 180
 181   # Don't try to exec as it changes $[0], causing all sort of problems
 182   # (the dirname of $[0] is not the place where we might find the
 183   # original and so on.  Autoconf is especially sensible to this).
 184   . ./$as_me.lineno
 185   # Exit status is that of the last command.
 186   exit
 187 }
 188
 189
 190 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
 191   *c*,-n*) ECHO_N= ECHO_C='
 192 ' ECHO_T='      ' ;;
 193   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
 194   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
 195 esac
 196
 197 if expr a : '\(a\)' >/dev/null 2>&1; then
 198   as_expr=expr
 199 else
 200   as_expr=false
 201 fi
 202
 203 rm -f conf$$ conf$$.exe conf$$.file
 204 echo >conf$$.file
 205 if ln -s conf$$.file conf$$ 2>/dev/null; then
 206   # We could just check for DJGPP; but this test a) works b) is more generic
 207   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
 208   if test -f conf$$.exe; then
 209     # Don't use ln at all; we don't have any links
 210     as_ln_s='cp -p'
 211   else
 212     as_ln_s='ln -s'
 213   fi
 214 elif ln conf$$.file conf$$ 2>/dev/null; then
 215   as_ln_s=ln
 216 else
 217   as_ln_s='cp -p'
 218 fi
 219 rm -f conf$$ conf$$.exe conf$$.file
 220
 221 if mkdir -p . 2>/dev/null; then
 222   as_mkdir_p=:
 223 else
 224   test -d ./-p && rmdir ./-p
 225   as_mkdir_p=false
 226 fi
 227
 228 as_executable_p="test -f"
 229
 230 # Sed expression to map a string onto a valid CPP name.
 231 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 232
 233 # Sed expression to map a string onto a valid variable name.
 234 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 235
 236
 237 # IFS
 238 # We need space, tab and new line, in precisely that order.
 239 as_nl='
 240 '
 241 IFS="   $as_nl"
 242
 243 # CDPATH.
 244 $as_unset CDPATH
 245
 246
 247 # Name of the host.
 248 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 249 # so uname gets run too.
 250 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 251
 252 exec 6>&1
 253
 254 #
 255 # Initializations.
 256 #
 257 ac_default_prefix=/usr/local
 258 ac_config_libobj_dir=.
 259 cross_compiling=no
 260 subdirs=
 261 MFLAGS=
 262 MAKEFLAGS=
 263 SHELL=${CONFIG_SHELL-/bin/sh}
 264
 265 # Maximum number of lines to put in a shell here document.
 266 # This variable seems obsolete.  It should probably be removed, and
 267 # only ac_max_sed_lines should be used.
 268 : ${ac_max_here_lines=38}
 269
 270 # Identity of this package.
 271 PACKAGE_NAME='GNU C Library'
 272 PACKAGE_TARNAME='c-library'
 273 PACKAGE_VERSION='(see version.h)'
 274 PACKAGE_STRING='GNU C Library (see version.h)'
 275 PACKAGE_BUGREPORT='glibc'
 276
 277 ac_unique_file="include/features.h"
 278 ac_subdirs_all="$ac_subdirs_all "
 279 # Factoring default headers for most tests.
 280 ac_includes_default="\
 281 #include <stdio.h>
 282 #if HAVE_SYS_TYPES_H
 283 # include <sys/types.h>
 284 #endif
 285 #if HAVE_SYS_STAT_H
 286 # include <sys/stat.h>
 287 #endif
 288 #if STDC_HEADERS
 289 # include <stdlib.h>
 290 # include <stddef.h>
 291 #else
 292 # if HAVE_STDLIB_H
 293 #  include <stdlib.h>
 294 # endif
 295 #endif
 296 #if HAVE_STRING_H
 297 # if !STDC_HEADERS && HAVE_MEMORY_H
 298 #  include <memory.h>
 299 # endif
 300 # include <string.h>
 301 #endif
 302 #if HAVE_STRINGS_H
 303 # include <strings.h>
 304 #endif
 305 #if HAVE_INTTYPES_H
 306 # include <inttypes.h>
 307 #else
 308 # if HAVE_STDINT_H
 309 #  include <stdint.h>
 310 # endif
 311 #endif
 312 #if HAVE_UNISTD_H
 313 # include <unistd.h>
 314 #endif"
 315
 316 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 with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons base_machine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_initfinit_array libc_cv_cc_with_libunwind libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_z_relro libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie fno_unit_at_a_time libc_cv_have_initfini libc_cv_cpp_asm_debuginfo no_whole_archive exceptions LIBGD EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script gnu_ld gnu_as elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES linux_doors mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
 317 ac_subst_files=''
 318
 319 # Initialize some variables set by options.
 320 ac_init_help=
 321 ac_init_version=false
 322 # The variables have the same names as the options, with
 323 # dashes changed to underlines.
 324 cache_file=/dev/null
 325 exec_prefix=NONE
 326 no_create=
 327 no_recursion=
 328 prefix=NONE
 329 program_prefix=NONE
 330 program_suffix=NONE
 331 program_transform_name=s,x,x,
 332 silent=
 333 site=
 334 srcdir=
 335 verbose=
 336 x_includes=NONE
 337 x_libraries=NONE
 338
 339 # Installation directory options.
 340 # These are left unexpanded so users can "make install exec_prefix=/foo"
 341 # and all the variables that are supposed to be based on exec_prefix
 342 # by default will actually change.
 343 # Use braces instead of parens because sh, perl, etc. also accept them.
 344 bindir='${exec_prefix}/bin'
 345 sbindir='${exec_prefix}/sbin'
 346 libexecdir='${exec_prefix}/libexec'
 347 datadir='${prefix}/share'
 348 sysconfdir='${prefix}/etc'
 349 sharedstatedir='${prefix}/com'
 350 localstatedir='${prefix}/var'
 351 libdir='${exec_prefix}/lib'
 352 includedir='${prefix}/include'
 353 oldincludedir='/usr/include'
 354 infodir='${prefix}/info'
 355 mandir='${prefix}/man'
 356
 357 ac_prev=
 358 for ac_option
 359 do
 360   # If the previous option needs an argument, assign it.
 361   if test -n "$ac_prev"; then
 362     eval "$ac_prev=\$ac_option"
 363     ac_prev=
 364     continue
 365   fi
 366
 367   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 368
 369   # Accept the important Cygnus configure options, so we can diagnose typos.
 370
 371   case $ac_option in
 372
 373   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 374     ac_prev=bindir ;;
 375   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 376     bindir=$ac_optarg ;;
 377
 378   -build | --build | --buil | --bui | --bu)
 379     ac_prev=build_alias ;;
 380   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 381     build_alias=$ac_optarg ;;
 382
 383   -cache-file | --cache-file | --cache-fil | --cache-fi \
 384   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 385     ac_prev=cache_file ;;
 386   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 387   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 388     cache_file=$ac_optarg ;;
 389
 390   --config-cache | -C)
 391     cache_file=config.cache ;;
 392
 393   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 394     ac_prev=datadir ;;
 395   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 396   | --da=*)
 397     datadir=$ac_optarg ;;
 398
 399   -disable-* | --disable-*)
 400     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 401     # Reject names that are not valid shell variable names.
 402     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 403       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 404    { (exit 1); exit 1; }; }
 405     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 406     eval "enable_$ac_feature=no" ;;
 407
 408   -enable-* | --enable-*)
 409     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 410     # Reject names that are not valid shell variable names.
 411     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 412       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 413    { (exit 1); exit 1; }; }
 414     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 415     case $ac_option in
 416       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 417       *) ac_optarg=yes ;;
 418     esac
 419     eval "enable_$ac_feature='$ac_optarg'" ;;
 420
 421   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 422   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 423   | --exec | --exe | --ex)
 424     ac_prev=exec_prefix ;;
 425   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 426   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 427   | --exec=* | --exe=* | --ex=*)
 428     exec_prefix=$ac_optarg ;;
 429
 430   -gas | --gas | --ga | --g)
 431     # Obsolete; use --with-gas.
 432     with_gas=yes ;;
 433
 434   -help | --help | --hel | --he | -h)
 435     ac_init_help=long ;;
 436   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 437     ac_init_help=recursive ;;
 438   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 439     ac_init_help=short ;;
 440
 441   -host | --host | --hos | --ho)
 442     ac_prev=host_alias ;;
 443   -host=* | --host=* | --hos=* | --ho=*)
 444     host_alias=$ac_optarg ;;
 445
 446   -includedir | --includedir | --includedi | --included | --include \
 447   | --includ | --inclu | --incl | --inc)
 448     ac_prev=includedir ;;
 449   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 450   | --includ=* | --inclu=* | --incl=* | --inc=*)
 451     includedir=$ac_optarg ;;
 452
 453   -infodir | --infodir | --infodi | --infod | --info | --inf)
 454     ac_prev=infodir ;;
 455   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 456     infodir=$ac_optarg ;;
 457
 458   -libdir | --libdir | --libdi | --libd)
 459     ac_prev=libdir ;;
 460   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 461     libdir=$ac_optarg ;;
 462
 463   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 464   | --libexe | --libex | --libe)
 465     ac_prev=libexecdir ;;
 466   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 467   | --libexe=* | --libex=* | --libe=*)
 468     libexecdir=$ac_optarg ;;
 469
 470   -localstatedir | --localstatedir | --localstatedi | --localstated \
 471   | --localstate | --localstat | --localsta | --localst \
 472   | --locals | --local | --loca | --loc | --lo)
 473     ac_prev=localstatedir ;;
 474   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 475   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 476   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 477     localstatedir=$ac_optarg ;;
 478
 479   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 480     ac_prev=mandir ;;
 481   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 482     mandir=$ac_optarg ;;
 483
 484   -nfp | --nfp | --nf)
 485     # Obsolete; use --without-fp.
 486     with_fp=no ;;
 487
 488   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 489   | --no-cr | --no-c | -n)
 490     no_create=yes ;;
 491
 492   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 493   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 494     no_recursion=yes ;;
 495
 496   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 497   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 498   | --oldin | --oldi | --old | --ol | --o)
 499     ac_prev=oldincludedir ;;
 500   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 501   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 502   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 503     oldincludedir=$ac_optarg ;;
 504
 505   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 506     ac_prev=prefix ;;
 507   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 508     prefix=$ac_optarg ;;
 509
 510   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 511   | --program-pre | --program-pr | --program-p)
 512     ac_prev=program_prefix ;;
 513   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 514   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 515     program_prefix=$ac_optarg ;;
 516
 517   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 518   | --program-suf | --program-su | --program-s)
 519     ac_prev=program_suffix ;;
 520   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 521   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 522     program_suffix=$ac_optarg ;;
 523
 524   -program-transform-name | --program-transform-name \
 525   | --program-transform-nam | --program-transform-na \
 526   | --program-transform-n | --program-transform- \
 527   | --program-transform | --program-transfor \
 528   | --program-transfo | --program-transf \
 529   | --program-trans | --program-tran \
 530   | --progr-tra | --program-tr | --program-t)
 531     ac_prev=program_transform_name ;;
 532   -program-transform-name=* | --program-transform-name=* \
 533   | --program-transform-nam=* | --program-transform-na=* \
 534   | --program-transform-n=* | --program-transform-=* \
 535   | --program-transform=* | --program-transfor=* \
 536   | --program-transfo=* | --program-transf=* \
 537   | --program-trans=* | --program-tran=* \
 538   | --progr-tra=* | --program-tr=* | --program-t=*)
 539     program_transform_name=$ac_optarg ;;
 540
 541   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 542   | -silent | --silent | --silen | --sile | --sil)
 543     silent=yes ;;
 544
 545   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 546     ac_prev=sbindir ;;
 547   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 548   | --sbi=* | --sb=*)
 549     sbindir=$ac_optarg ;;
 550
 551   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 552   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 553   | --sharedst | --shareds | --shared | --share | --shar \
 554   | --sha | --sh)
 555     ac_prev=sharedstatedir ;;
 556   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 557   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 558   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 559   | --sha=* | --sh=*)
 560     sharedstatedir=$ac_optarg ;;
 561
 562   -site | --site | --sit)
 563     ac_prev=site ;;
 564   -site=* | --site=* | --sit=*)
 565     site=$ac_optarg ;;
 566
 567   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 568     ac_prev=srcdir ;;
 569   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 570     srcdir=$ac_optarg ;;
 571
 572   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 573   | --syscon | --sysco | --sysc | --sys | --sy)
 574     ac_prev=sysconfdir ;;
 575   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 576   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 577     sysconfdir=$ac_optarg ;;
 578
 579   -target | --target | --targe | --targ | --tar | --ta | --t)
 580     ac_prev=target_alias ;;
 581   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 582     target_alias=$ac_optarg ;;
 583
 584   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 585     verbose=yes ;;
 586
 587   -version | --version | --versio | --versi | --vers | -V)
 588     ac_init_version=: ;;
 589
 590   -with-* | --with-*)
 591     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 592     # Reject names that are not valid shell variable names.
 593     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 594       { echo "$as_me: error: invalid package name: $ac_package" >&2
 595    { (exit 1); exit 1; }; }
 596     ac_package=`echo $ac_package| sed 's/-/_/g'`
 597     case $ac_option in
 598       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 599       *) ac_optarg=yes ;;
 600     esac
 601     eval "with_$ac_package='$ac_optarg'" ;;
 602
 603   -without-* | --without-*)
 604     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 605     # Reject names that are not valid shell variable names.
 606     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 607       { echo "$as_me: error: invalid package name: $ac_package" >&2
 608    { (exit 1); exit 1; }; }
 609     ac_package=`echo $ac_package | sed 's/-/_/g'`
 610     eval "with_$ac_package=no" ;;
 611
 612   --x)
 613     # Obsolete; use --with-x.
 614     with_x=yes ;;
 615
 616   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 617   | --x-incl | --x-inc | --x-in | --x-i)
 618     ac_prev=x_includes ;;
 619   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 620   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 621     x_includes=$ac_optarg ;;
 622
 623   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 624   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 625     ac_prev=x_libraries ;;
 626   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 627   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 628     x_libraries=$ac_optarg ;;
 629
 630   -*) { echo "$as_me: error: unrecognized option: $ac_option
 631 Try \`$0 --help' for more information." >&2
 632    { (exit 1); exit 1; }; }
 633     ;;
 634
 635   *=*)
 636     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 637     # Reject names that are not valid shell variable names.
 638     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 639       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 640    { (exit 1); exit 1; }; }
 641     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 642     eval "$ac_envvar='$ac_optarg'"
 643     export $ac_envvar ;;
 644
 645   *)
 646     # FIXME: should be removed in autoconf 3.0.
 647     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 648     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 649       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 650     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 651     ;;
 652
 653   esac
 654 done
 655
 656 if test -n "$ac_prev"; then
 657   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 658   { echo "$as_me: error: missing argument to $ac_option" >&2
 659    { (exit 1); exit 1; }; }
 660 fi
 661
 662 # Be sure to have absolute paths.
 663 for ac_var in exec_prefix prefix
 664 do
 665   eval ac_val=$`echo $ac_var`
 666   case $ac_val in
 667     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 668     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 669    { (exit 1); exit 1; }; };;
 670   esac
 671 done
 672
 673 # Be sure to have absolute paths.
 674 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 675               localstatedir libdir includedir oldincludedir infodir mandir
 676 do
 677   eval ac_val=$`echo $ac_var`
 678   case $ac_val in
 679     [\\/$]* | ?:[\\/]* ) ;;
 680     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 681    { (exit 1); exit 1; }; };;
 682   esac
 683 done
 684
 685 # There might be people who depend on the old broken behavior: `$host'
 686 # used to hold the argument of --host etc.
 687 # FIXME: To remove some day.
 688 build=$build_alias
 689 host=$host_alias
 690 target=$target_alias
 691
 692 # FIXME: To remove some day.
 693 if test "x$host_alias" != x; then
 694   if test "x$build_alias" = x; then
 695     cross_compiling=maybe
 696     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 697     If a cross compiler is detected then cross compile mode will be used." >&2
 698   elif test "x$build_alias" != "x$host_alias"; then
 699     cross_compiling=yes
 700   fi
 701 fi
 702
 703 ac_tool_prefix=
 704 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 705
 706 test "$silent" = yes && exec 6>/dev/null
 707
 708
 709 # Find the source files, if location was not specified.
 710 if test -z "$srcdir"; then
 711   ac_srcdir_defaulted=yes
 712   # Try the directory containing this script, then its parent.
 713   ac_confdir=`(dirname "$0") 2>/dev/null ||
 714 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 715          X"$0" : 'X\(//\)[^/]' \| \
 716          X"$0" : 'X\(//\)$' \| \
 717          X"$0" : 'X\(/\)' \| \
 718          .     : '\(.\)' 2>/dev/null ||
 719 echo X"$0" |
 720     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 721           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 722           /^X\(\/\/\)$/{ s//\1/; q; }
 723           /^X\(\/\).*/{ s//\1/; q; }
 724           s/.*/./; q'`
 725   srcdir=$ac_confdir
 726   if test ! -r $srcdir/$ac_unique_file; then
 727     srcdir=..
 728   fi
 729 else
 730   ac_srcdir_defaulted=no
 731 fi
 732 if test ! -r $srcdir/$ac_unique_file; then
 733   if test "$ac_srcdir_defaulted" = yes; then
 734     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 735    { (exit 1); exit 1; }; }
 736   else
 737     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 738    { (exit 1); exit 1; }; }
 739   fi
 740 fi
 741 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 742   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 743    { (exit 1); exit 1; }; }
 744 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 745 ac_env_build_alias_set=${build_alias+set}
 746 ac_env_build_alias_value=$build_alias
 747 ac_cv_env_build_alias_set=${build_alias+set}
 748 ac_cv_env_build_alias_value=$build_alias
 749 ac_env_host_alias_set=${host_alias+set}
 750 ac_env_host_alias_value=$host_alias
 751 ac_cv_env_host_alias_set=${host_alias+set}
 752 ac_cv_env_host_alias_value=$host_alias
 753 ac_env_target_alias_set=${target_alias+set}
 754 ac_env_target_alias_value=$target_alias
 755 ac_cv_env_target_alias_set=${target_alias+set}
 756 ac_cv_env_target_alias_value=$target_alias
 757 ac_env_CC_set=${CC+set}
 758 ac_env_CC_value=$CC
 759 ac_cv_env_CC_set=${CC+set}
 760 ac_cv_env_CC_value=$CC
 761 ac_env_CFLAGS_set=${CFLAGS+set}
 762 ac_env_CFLAGS_value=$CFLAGS
 763 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 764 ac_cv_env_CFLAGS_value=$CFLAGS
 765 ac_env_LDFLAGS_set=${LDFLAGS+set}
 766 ac_env_LDFLAGS_value=$LDFLAGS
 767 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 768 ac_cv_env_LDFLAGS_value=$LDFLAGS
 769 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 770 ac_env_CPPFLAGS_value=$CPPFLAGS
 771 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 772 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 773 ac_env_CPP_set=${CPP+set}
 774 ac_env_CPP_value=$CPP
 775 ac_cv_env_CPP_set=${CPP+set}
 776 ac_cv_env_CPP_value=$CPP
 777 ac_env_CXX_set=${CXX+set}
 778 ac_env_CXX_value=$CXX
 779 ac_cv_env_CXX_set=${CXX+set}
 780 ac_cv_env_CXX_value=$CXX
 781 ac_env_CXXFLAGS_set=${CXXFLAGS+set}
 782 ac_env_CXXFLAGS_value=$CXXFLAGS
 783 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
 784 ac_cv_env_CXXFLAGS_value=$CXXFLAGS
 785
 786 #
 787 # Report the --help message.
 788 #
 789 if test "$ac_init_help" = "long"; then
 790   # Omit some internal or obsolete options to make the list less imposing.
 791   # This message is too long to be a string in the A/UX 3.1 sh.
 792   cat <<_ACEOF
 793 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
 794
 795 Usage: $0 [OPTION]... [VAR=VALUE]...
 796
 797 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 798 VAR=VALUE.  See below for descriptions of some of the useful variables.
 799
 800 Defaults for the options are specified in brackets.
 801
 802 Configuration:
 803   -h, --help              display this help and exit
 804       --help=short        display options specific to this package
 805       --help=recursive    display the short help of all the included packages
 806   -V, --version           display version information and exit
 807   -q, --quiet, --silent   do not print \`checking...' messages
 808       --cache-file=FILE   cache test results in FILE [disabled]
 809   -C, --config-cache      alias for \`--cache-file=config.cache'
 810   -n, --no-create         do not create output files
 811       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 812
 813 _ACEOF
 814
 815   cat <<_ACEOF
 816 Installation directories:
 817   --prefix=PREFIX         install architecture-independent files in PREFIX
 818                           [$ac_default_prefix]
 819   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 820                           [PREFIX]
 821
 822 By default, \`make install' will install all the files in
 823 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 824 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 825 for instance \`--prefix=\$HOME'.
 826
 827 For better control, use the options below.
 828
 829 Fine tuning of the installation directories:
 830   --bindir=DIR           user executables [EPREFIX/bin]
 831   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 832   --libexecdir=DIR       program executables [EPREFIX/libexec]
 833   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 834   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 835   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 836   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 837   --libdir=DIR           object code libraries [EPREFIX/lib]
 838   --includedir=DIR       C header files [PREFIX/include]
 839   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 840   --infodir=DIR          info documentation [PREFIX/info]
 841   --mandir=DIR           man documentation [PREFIX/man]
 842 _ACEOF
 843
 844   cat <<\_ACEOF
 845
 846 System types:
 847   --build=BUILD     configure for building on BUILD [guessed]
 848   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 849 _ACEOF
 850 fi
 851
 852 if test -n "$ac_init_help"; then
 853   case $ac_init_help in
 854      short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
 855    esac
 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   --disable-sanity-checks really do not use threads (should not be used except
 862                           in special situations) [default=yes]
 863   --enable-check-abi      do "make check-abi" in "make check" (no/warn/yes)
 864                           [default=no]
 865   --enable-shared         build shared library [default=yes if GNU ld &
 866                           ELF]
 867   --enable-profile        build profiled library [default=yes]
 868   --enable-omitfp         build undebuggable optimized library
 869                           [default=no]
 870   --enable-bounded        build with runtime bounds checking
 871                           [default=no]
 872   --disable-versioning    do not include versioning information in the library
 873                           objects [default=yes if supported]
 874   --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
 875                           [default=glibc default]
 876   --enable-add-ons[=DIRS...]
 877                           configure and build add-ons in DIR1,DIR2,... search
 878                           for add-ons if no parameter given
 879   --disable-hidden-plt    do not hide internal function calls to avoid PLT
 880   --enable-bind-now       disable lazy relocations in DSOs
 881   --enable-static-nss     build static NSS modules [default=no]
 882   --disable-force-install don't force installation of files from this package,
 883                           even if they are older than the installed files
 884   --enable-kernel=VERSION compile for compatibility with kernel not older than
 885                           VERSION
 886   --enable-all-warnings   enable all useful warnings gcc can issue
 887
 888 Optional Packages:
 889   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 890   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 891   --with-gmp=DIRECTORY    find GMP source code in DIRECTORY (not needed)
 892   --with-gd=DIR           find libgd include dir and library with prefix DIR
 893   --with-gd-include=DIR   find libgd include files in DIR
 894   --with-gd-lib=DIR       find libgd library files in DIR
 895   --with-fp               if using floating-point hardware [default=yes]
 896   --with-binutils=PATH    specify location of binutils (as and ld)
 897   --with-elf              if using the ELF object format
 898   --with-xcoff            if using the XCOFF object format
 899   --without-cvs           if CVS should not be used
 900   --with-headers=PATH     location of system headers to use (for example
 901                           /usr/src/linux/include) [default=compiler
 902                           default]
 903   --with-tls              enable support for TLS
 904   --without-__thread      do not use TLS features even when supporting them
 905
 906 Some influential environment variables:
 907   CC          C compiler command
 908   CFLAGS      C compiler flags
 909   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 910               nonstandard directory <lib dir>
 911   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 912               headers in a nonstandard directory <include dir>
 913   CPP         C preprocessor
 914   CXX         C++ compiler command
 915   CXXFLAGS    C++ compiler flags
 916
 917 Use these variables to override the choices made by `configure' or to help
 918 it to find libraries and programs with nonstandard names/locations.
 919
 920 Report bugs to <glibc>.
 921 _ACEOF
 922 fi
 923
 924 if test "$ac_init_help" = "recursive"; then
 925   # If there are subdirs, report their specific --help.
 926   ac_popdir=`pwd`
 927   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 928     test -d $ac_dir || continue
 929     ac_builddir=.
 930
 931 if test "$ac_dir" != .; then
 932   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 933   # A "../" for each directory in $ac_dir_suffix.
 934   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 935 else
 936   ac_dir_suffix= ac_top_builddir=
 937 fi
 938
 939 case $srcdir in
 940   .)  # No --srcdir option.  We are building in place.
 941     ac_srcdir=.
 942     if test -z "$ac_top_builddir"; then
 943        ac_top_srcdir=.
 944     else
 945        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 946     fi ;;
 947   [\\/]* | ?:[\\/]* )  # Absolute path.
 948     ac_srcdir=$srcdir$ac_dir_suffix;
 949     ac_top_srcdir=$srcdir ;;
 950   *) # Relative path.
 951     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 952     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 953 esac
 954
 955 # Do not use `cd foo && pwd` to compute absolute paths, because
 956 # the directories may not exist.
 957 case `pwd` in
 958 .) ac_abs_builddir="$ac_dir";;
 959 *)
 960   case "$ac_dir" in
 961   .) ac_abs_builddir=`pwd`;;
 962   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 963   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 964   esac;;
 965 esac
 966 case $ac_abs_builddir in
 967 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 968 *)
 969   case ${ac_top_builddir}. in
 970   .) ac_abs_top_builddir=$ac_abs_builddir;;
 971   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 972   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 973   esac;;
 974 esac
 975 case $ac_abs_builddir in
 976 .) ac_abs_srcdir=$ac_srcdir;;
 977 *)
 978   case $ac_srcdir in
 979   .) ac_abs_srcdir=$ac_abs_builddir;;
 980   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 981   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 982   esac;;
 983 esac
 984 case $ac_abs_builddir in
 985 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 986 *)
 987   case $ac_top_srcdir in
 988   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 989   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 990   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 991   esac;;
 992 esac
 993
 994     cd $ac_dir
 995     # Check for guested configure; otherwise get Cygnus style configure.
 996     if test -f $ac_srcdir/configure.gnu; then
 997       echo
 998       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 999     elif test -f $ac_srcdir/configure; then
1000       echo
1001       $SHELL $ac_srcdir/configure  --help=recursive
1002     elif test -f $ac_srcdir/configure.ac ||
1003            test -f $ac_srcdir/configure.in; then
1004       echo
1005       $ac_configure --help
1006     else
1007       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1008     fi
1009     cd $ac_popdir
1010   done
1011 fi
1012
1013 test -n "$ac_init_help" && exit 0
1014 if $ac_init_version; then
1015   cat <<\_ACEOF
1016 GNU C Library configure (see version.h)
1017 generated by GNU Autoconf 2.59
1018
1019 Copyright (C) 2003 Free Software Foundation, Inc.
1020 This configure script is free software; the Free Software Foundation
1021 gives unlimited permission to copy, distribute and modify it.
1022 _ACEOF
1023   exit 0
1024 fi
1025 exec 5>config.log
1026 cat >&5 <<_ACEOF
1027 This file contains any messages produced by compilers while
1028 running configure, to aid debugging if configure makes a mistake.
1029
1030 It was created by GNU C Library $as_me (see version.h), which was
1031 generated by GNU Autoconf 2.59.  Invocation command line was
1032
1033   $ $0 $@
1034
1035 _ACEOF
1036 {
1037 cat <<_ASUNAME
1038 ## --------- ##
1039 ## Platform. ##
1040 ## --------- ##
1041
1042 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1043 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1044 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1045 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1046 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1047
1048 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1049 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1050
1051 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1052 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1053 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1054 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1055 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1056 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1057 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1058
1059 _ASUNAME
1060
1061 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1062 for as_dir in $PATH
1063 do
1064   IFS=$as_save_IFS
1065   test -z "$as_dir" && as_dir=.
1066   echo "PATH: $as_dir"
1067 done
1068
1069 } >&5
1070
1071 cat >&5 <<_ACEOF
1072
1073
1074 ## ----------- ##
1075 ## Core tests. ##
1076 ## ----------- ##
1077
1078 _ACEOF
1079
1080
1081 # Keep a trace of the command line.
1082 # Strip out --no-create and --no-recursion so they do not pile up.
1083 # Strip out --silent because we don't want to record it for future runs.
1084 # Also quote any args containing shell meta-characters.
1085 # Make two passes to allow for proper duplicate-argument suppression.
1086 ac_configure_args=
1087 ac_configure_args0=
1088 ac_configure_args1=
1089 ac_sep=
1090 ac_must_keep_next=false
1091 for ac_pass in 1 2
1092 do
1093   for ac_arg
1094   do
1095     case $ac_arg in
1096     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1097     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1098     | -silent | --silent | --silen | --sile | --sil)
1099       continue ;;
1100     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1101       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1102     esac
1103     case $ac_pass in
1104     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1105     2)
1106       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1107       if test $ac_must_keep_next = true; then
1108         ac_must_keep_next=false # Got value, back to normal.
1109       else
1110         case $ac_arg in
1111           *=* | --config-cache | -C | -disable-* | --disable-* \
1112           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1113           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1114           | -with-* | --with-* | -without-* | --without-* | --x)
1115             case "$ac_configure_args0 " in
1116               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1117             esac
1118             ;;
1119           -* ) ac_must_keep_next=true ;;
1120         esac
1121       fi
1122       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1123       # Get rid of the leading space.
1124       ac_sep=" "
1125       ;;
1126     esac
1127   done
1128 done
1129 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1130 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1131
1132 # When interrupted or exit'd, cleanup temporary files, and complete
1133 # config.log.  We remove comments because anyway the quotes in there
1134 # would cause problems or look ugly.
1135 # WARNING: Be sure not to use single quotes in there, as some shells,
1136 # such as our DU 5.0 friend, will then `close' the trap.
1137 trap 'exit_status=$?
1138   # Save into config.log some information that might help in debugging.
1139   {
1140     echo
1141
1142     cat <<\_ASBOX
1143 ## ---------------- ##
1144 ## Cache variables. ##
1145 ## ---------------- ##
1146 _ASBOX
1147     echo
1148     # The following way of writing the cache mishandles newlines in values,
1149 {
1150   (set) 2>&1 |
1151     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1152     *ac_space=\ *)
1153       sed -n \
1154         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1155           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1156       ;;
1157     *)
1158       sed -n \
1159         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1160       ;;
1161     esac;
1162 }
1163     echo
1164
1165     cat <<\_ASBOX
1166 ## ----------------- ##
1167 ## Output variables. ##
1168 ## ----------------- ##
1169 _ASBOX
1170     echo
1171     for ac_var in $ac_subst_vars
1172     do
1173       eval ac_val=$`echo $ac_var`
1174       echo "$ac_var='"'"'$ac_val'"'"'"
1175     done | sort
1176     echo
1177
1178     if test -n "$ac_subst_files"; then
1179       cat <<\_ASBOX
1180 ## ------------- ##
1181 ## Output files. ##
1182 ## ------------- ##
1183 _ASBOX
1184       echo
1185       for ac_var in $ac_subst_files
1186       do
1187         eval ac_val=$`echo $ac_var`
1188         echo "$ac_var='"'"'$ac_val'"'"'"
1189       done | sort
1190       echo
1191     fi
1192
1193     if test -s confdefs.h; then
1194       cat <<\_ASBOX
1195 ## ----------- ##
1196 ## confdefs.h. ##
1197 ## ----------- ##
1198 _ASBOX
1199       echo
1200       sed "/^$/d" confdefs.h | sort
1201       echo
1202     fi
1203     test "$ac_signal" != 0 &&
1204       echo "$as_me: caught signal $ac_signal"
1205     echo "$as_me: exit $exit_status"
1206   } >&5
1207   rm -f core *.core &&
1208   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1209     exit $exit_status
1210      ' 0
1211 for ac_signal in 1 2 13 15; do
1212   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1213 done
1214 ac_signal=0
1215
1216 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1217 rm -rf conftest* confdefs.h
1218 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1219 echo >confdefs.h
1220
1221 # Predefined preprocessor variables.
1222
1223 cat >>confdefs.h <<_ACEOF
1224 #define PACKAGE_NAME "$PACKAGE_NAME"
1225 _ACEOF
1226
1227
1228 cat >>confdefs.h <<_ACEOF
1229 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1230 _ACEOF
1231
1232
1233 cat >>confdefs.h <<_ACEOF
1234 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1235 _ACEOF
1236
1237
1238 cat >>confdefs.h <<_ACEOF
1239 #define PACKAGE_STRING "$PACKAGE_STRING"
1240 _ACEOF
1241
1242
1243 cat >>confdefs.h <<_ACEOF
1244 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1245 _ACEOF
1246
1247
1248 # Let the site file select an alternate cache file if it wants to.
1249 # Prefer explicitly selected file to automatically selected ones.
1250 if test -z "$CONFIG_SITE"; then
1251   if test "x$prefix" != xNONE; then
1252     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1253   else
1254     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1255   fi
1256 fi
1257 for ac_site_file in $CONFIG_SITE; do
1258   if test -r "$ac_site_file"; then
1259     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1260 echo "$as_me: loading site script $ac_site_file" >&6;}
1261     sed 's/^/| /' "$ac_site_file" >&5
1262     . "$ac_site_file"
1263   fi
1264 done
1265
1266 if test -r "$cache_file"; then
1267   # Some versions of bash will fail to source /dev/null (special
1268   # files actually), so we avoid doing that.
1269   if test -f "$cache_file"; then
1270     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1271 echo "$as_me: loading cache $cache_file" >&6;}
1272     case $cache_file in
1273       [\\/]* | ?:[\\/]* ) . $cache_file;;
1274       *)                      . ./$cache_file;;
1275     esac
1276   fi
1277 else
1278   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1279 echo "$as_me: creating cache $cache_file" >&6;}
1280   >$cache_file
1281 fi
1282
1283 # Check that the precious variables saved in the cache have kept the same
1284 # value.
1285 ac_cache_corrupted=false
1286 for ac_var in `(set) 2>&1 |
1287                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1288   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1289   eval ac_new_set=\$ac_env_${ac_var}_set
1290   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1291   eval ac_new_val="\$ac_env_${ac_var}_value"
1292   case $ac_old_set,$ac_new_set in
1293     set,)
1294       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1295 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1296       ac_cache_corrupted=: ;;
1297     ,set)
1298       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1299 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1300       ac_cache_corrupted=: ;;
1301     ,);;
1302     *)
1303       if test "x$ac_old_val" != "x$ac_new_val"; then
1304         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1305 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1306         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1307 echo "$as_me:   former value:  $ac_old_val" >&2;}
1308         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1309 echo "$as_me:   current value: $ac_new_val" >&2;}
1310         ac_cache_corrupted=:
1311       fi;;
1312   esac
1313   # Pass precious variables to config.status.
1314   if test "$ac_new_set" = set; then
1315     case $ac_new_val in
1316     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1317       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1318     *) ac_arg=$ac_var=$ac_new_val ;;
1319     esac
1320     case " $ac_configure_args " in
1321       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1322       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1323     esac
1324   fi
1325 done
1326 if $ac_cache_corrupted; then
1327   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1328 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1329   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1330 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1331    { (exit 1); exit 1; }; }
1332 fi
1333
1334 ac_ext=c
1335 ac_cpp='$CPP $CPPFLAGS'
1336 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1337 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1338 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367           ac_config_headers="$ac_config_headers config.h"
1368
1369 ac_aux_dir=
1370 for ac_dir in scripts $srcdir/scripts; do
1371   if test -f $ac_dir/install-sh; then
1372     ac_aux_dir=$ac_dir
1373     ac_install_sh="$ac_aux_dir/install-sh -c"
1374     break
1375   elif test -f $ac_dir/install.sh; then
1376     ac_aux_dir=$ac_dir
1377     ac_install_sh="$ac_aux_dir/install.sh -c"
1378     break
1379   elif test -f $ac_dir/shtool; then
1380     ac_aux_dir=$ac_dir
1381     ac_install_sh="$ac_aux_dir/shtool install -c"
1382     break
1383   fi
1384 done
1385 if test -z "$ac_aux_dir"; then
1386   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&5
1387 echo "$as_me: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&2;}
1388    { (exit 1); exit 1; }; }
1389 fi
1390 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1391 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1392 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1393
1394
1395 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1396   { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1397 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1398    { (exit 1); exit 1; }; }
1399 fi
1400
1401 # This will get text that should go into config.make.
1402 config_vars=
1403
1404 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
1405
1406 # Check whether --with-gmp or --without-gmp was given.
1407 if test "${with_gmp+set}" = set; then
1408   withval="$with_gmp"
1409
1410 case "$with_gmp" in
1411 yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
1412 echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
1413    { (exit 1); exit 1; }; } ;;
1414 ''|no) ;;
1415 *) config_vars="$config_vars
1416 gmp-srcdir = $withval" ;;
1417 esac
1418
1419 fi;
1420 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1421
1422 # Check whether --with-gd or --without-gd was given.
1423 if test "${with_gd+set}" = set; then
1424   withval="$with_gd"
1425   case "$with_gd" in
1426 yes|''|no) ;;
1427 *) libgd_include="-I$withval/include"
1428    libgd_ldflags="-L$withval/lib" ;;
1429 esac
1430
1431 fi;
1432
1433 # Check whether --with-gd-include or --without-gd-include was given.
1434 if test "${with_gd_include+set}" = set; then
1435   withval="$with_gd_include"
1436   case "$with_gd_include" in
1437 ''|no) ;;
1438 *) libgd_include="-I$withval" ;;
1439 esac
1440
1441 fi;
1442
1443 # Check whether --with-gd-lib or --without-gd-lib was given.
1444 if test "${with_gd_lib+set}" = set; then
1445   withval="$with_gd_lib"
1446   case "$with_gd_lib" in
1447 ''|no) ;;
1448 *) libgd_ldflags="-L$withval" ;;
1449 esac
1450
1451 fi;
1452
1453 if test -n "$libgd_include"; then
1454   config_vars="$config_vars
1455 CFLAGS-memusagestat.c = $libgd_include"
1456 fi
1457 if test -n "$libgd_ldflags"; then
1458   config_vars="$config_vars
1459 libgd-LDFLAGS = $libgd_ldflags"
1460 fi
1461
1462
1463 # Check whether --with-fp or --without-fp was given.
1464 if test "${with_fp+set}" = set; then
1465   withval="$with_fp"
1466   with_fp=$withval
1467 else
1468   with_fp=yes
1469 fi;
1470
1471
1472 # Check whether --with-binutils or --without-binutils was given.
1473 if test "${with_binutils+set}" = set; then
1474   withval="$with_binutils"
1475   path_binutils=$withval
1476 else
1477   path_binutils=''
1478 fi;
1479
1480 # Check whether --with-elf or --without-elf was given.
1481 if test "${with_elf+set}" = set; then
1482   withval="$with_elf"
1483   elf=$withval
1484 else
1485   elf=no
1486 fi;
1487
1488 # Check whether --with-xcoff or --without-xcoff was given.
1489 if test "${with_xcoff+set}" = set; then
1490   withval="$with_xcoff"
1491   xcoff=$withval
1492 else
1493   xcoff=no
1494 fi;
1495
1496 # Check whether --with-cvs or --without-cvs was given.
1497 if test "${with_cvs+set}" = set; then
1498   withval="$with_cvs"
1499   with_cvs=$withval
1500 else
1501   with_cvs=yes
1502 fi;
1503 if test "$with_cvs" = yes; then
1504   if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1505   then
1506     with_cvs=no
1507   fi
1508 fi
1509
1510
1511
1512 # Check whether --with-headers or --without-headers was given.
1513 if test "${with_headers+set}" = set; then
1514   withval="$with_headers"
1515   sysheaders=$withval
1516 else
1517   sysheaders=''
1518 fi;
1519
1520 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1521 if test "${enable_sanity_checks+set}" = set; then
1522   enableval="$enable_sanity_checks"
1523   enable_sanity=$enableval
1524 else
1525   enable_sanity=yes
1526 fi;
1527
1528
1529 # Check whether --enable-check-abi or --disable-check-abi was given.
1530 if test "${enable_check_abi+set}" = set; then
1531   enableval="$enable_check_abi"
1532   enable_check_abi=$enableval
1533 else
1534   enable_check_abi=no
1535 fi;
1536
1537 static=yes
1538 # Check whether --enable-shared or --disable-shared was given.
1539 if test "${enable_shared+set}" = set; then
1540   enableval="$enable_shared"
1541   shared=$enableval
1542 else
1543   shared=default
1544 fi;
1545 # Check whether --enable-profile or --disable-profile was given.
1546 if test "${enable_profile+set}" = set; then
1547   enableval="$enable_profile"
1548   profile=$enableval
1549 else
1550   profile=yes
1551 fi;
1552 # Check whether --enable-omitfp or --disable-omitfp was given.
1553 if test "${enable_omitfp+set}" = set; then
1554   enableval="$enable_omitfp"
1555   omitfp=$enableval
1556 else
1557   omitfp=no
1558 fi;
1559 # Check whether --enable-bounded or --disable-bounded was given.
1560 if test "${enable_bounded+set}" = set; then
1561   enableval="$enable_bounded"
1562   bounded=$enableval
1563 else
1564   bounded=no
1565 fi;
1566 # Check whether --enable-versioning or --disable-versioning was given.
1567 if test "${enable_versioning+set}" = set; then
1568   enableval="$enable_versioning"
1569   enable_versioning=$enableval
1570 else
1571   enable_versioning=yes
1572 fi;
1573
1574 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1575 if test "${enable_oldest_abi+set}" = set; then
1576   enableval="$enable_oldest_abi"
1577   oldest_abi=$enableval
1578 else
1579   oldest_abi=no
1580 fi;
1581 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1582   oldest_abi=default
1583 else
1584   cat >>confdefs.h <<_ACEOF
1585 #define GLIBC_OLDEST_ABI "$oldest_abi"
1586 _ACEOF
1587
1588 fi
1589
1590
1591 # Check whether --enable-add-ons or --disable-add-ons was given.
1592 if test "${enable_add_ons+set}" = set; then
1593   enableval="$enable_add_ons"
1594   case "$enableval" in
1595     yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
1596          test "$add_ons" = "*" && add_ons= ;;
1597     *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
1598    esac
1599 else
1600   add_ons=
1601 fi;
1602
1603
1604 # Check whether --with-tls or --without-tls was given.
1605 if test "${with_tls+set}" = set; then
1606   withval="$with_tls"
1607   usetls=$withval
1608 else
1609   usetls=no
1610 fi;
1611
1612
1613 # Check whether --with-__thread or --without-__thread was given.
1614 if test "${with___thread+set}" = set; then
1615   withval="$with___thread"
1616   use__thread=$withval
1617 else
1618   use__thread=yes
1619 fi;
1620
1621 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1622 if test "${enable_hidden_plt+set}" = set; then
1623   enableval="$enable_hidden_plt"
1624   hidden=$enableval
1625 else
1626   hidden=yes
1627 fi;
1628 if test "x$hidden" = xno; then
1629   cat >>confdefs.h <<\_ACEOF
1630 #define NO_HIDDEN 1
1631 _ACEOF
1632
1633 fi
1634
1635 # Check whether --enable-bind-now or --disable-bind-now was given.
1636 if test "${enable_bind_now+set}" = set; then
1637   enableval="$enable_bind_now"
1638   bindnow=$enableval
1639 else
1640   bindnow=no
1641 fi;
1642
1643
1644 # Check whether --enable-static-nss or --disable-static-nss was given.
1645 if test "${enable_static_nss+set}" = set; then
1646   enableval="$enable_static_nss"
1647   static_nss=$enableval
1648 else
1649   static_nss=no
1650 fi;
1651 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1652   static_nss=yes
1653   cat >>confdefs.h <<\_ACEOF
1654 #define DO_STATIC_NSS 1
1655 _ACEOF
1656
1657 fi
1658
1659 # Check whether --enable-force-install or --disable-force-install was given.
1660 if test "${enable_force_install+set}" = set; then
1661   enableval="$enable_force_install"
1662   force_install=$enableval
1663 else
1664   force_install=yes
1665 fi;
1666
1667
1668 # Check whether --enable-kernel or --disable-kernel was given.
1669 if test "${enable_kernel+set}" = set; then
1670   enableval="$enable_kernel"
1671   minimum_kernel=$enableval
1672 fi;
1673 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1674   # Better nothing than this.
1675   minimum_kernel=""
1676 else
1677   if test "$minimum_kernel" = current; then
1678     minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1679   fi
1680 fi
1681
1682 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1683 if test "${enable_all_warnings+set}" = set; then
1684   enableval="$enable_all_warnings"
1685   all_warnings=$enableval
1686 fi;
1687
1688
1689 # Make sure we can run config.sub.
1690 $ac_config_sub sun4 >/dev/null 2>&1 ||
1691   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1692 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1693    { (exit 1); exit 1; }; }
1694
1695 echo "$as_me:$LINENO: checking build system type" >&5
1696 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1697 if test "${ac_cv_build+set}" = set; then
1698   echo $ECHO_N "(cached) $ECHO_C" >&6
1699 else
1700   ac_cv_build_alias=$build_alias
1701 test -z "$ac_cv_build_alias" &&
1702   ac_cv_build_alias=`$ac_config_guess`
1703 test -z "$ac_cv_build_alias" &&
1704   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1705 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1706    { (exit 1); exit 1; }; }
1707 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1708   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1709 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1710    { (exit 1); exit 1; }; }
1711
1712 fi
1713 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1714 echo "${ECHO_T}$ac_cv_build" >&6
1715 build=$ac_cv_build
1716 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1717 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1718 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1719
1720
1721 echo "$as_me:$LINENO: checking host system type" >&5
1722 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1723 if test "${ac_cv_host+set}" = set; then
1724   echo $ECHO_N "(cached) $ECHO_C" >&6
1725 else
1726   ac_cv_host_alias=$host_alias
1727 test -z "$ac_cv_host_alias" &&
1728   ac_cv_host_alias=$ac_cv_build_alias
1729 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1730   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1731 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1732    { (exit 1); exit 1; }; }
1733
1734 fi
1735 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1736 echo "${ECHO_T}$ac_cv_host" >&6
1737 host=$ac_cv_host
1738 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1739 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1740 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1741
1742
1743
1744 # The way shlib-versions is used to generate soversions.mk uses a
1745 # fairly simplistic model for name recognition that can't distinguish
1746 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
1747 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1748 # tell.  This doesn't get used much beyond that, so it's fairly safe.
1749 case "$host_os" in
1750 linux*)
1751   ;;
1752 gnu*)
1753   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1754   ;;
1755 esac
1756
1757 # We keep the original values in `$config_*' and never modify them, so we
1758 # can write them unchanged into config.make.  Everything else uses
1759 # $machine, $vendor, and $os, and changes them whenever convenient.
1760 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1761
1762 # Don't allow vendor == "unknown"
1763 test "$config_vendor" = unknown && config_vendor=
1764 config_os="`echo $config_os | sed 's/^unknown-//'`"
1765
1766 # Some configurations imply other options.
1767 case "$host_os" in
1768 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
1769   # These systems always use GNU tools.
1770   gnu_ld=yes gnu_as=yes ;;
1771 esac
1772 case "$host_os" in
1773 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1774 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1775   ;;
1776 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1777   # These systems (almost) always use the ELF format.
1778   elf=yes
1779   ;;
1780 aix*)
1781   # These systems are always xcoff
1782   xcoff=yes
1783   elf=no
1784   ;;
1785 esac
1786
1787 # The configure fragment of an add-on port can modify these to supplement
1788 # or override the table in the case statement below.  No fragment should
1789 # ever change the config_* variables, however.
1790 machine=$config_machine
1791 vendor=$config_vendor
1792 os=$config_os
1793
1794 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1795 # Unify this here.
1796 if test "$machine" = rs6000; then
1797   machine="powerpc"
1798 fi
1799
1800 # Braindead PowerPC box with absolutely no FPU.
1801 case "$machine-$host_os" in
1802   powerpc*-*soft)
1803     with_fp=no
1804     ;;
1805 esac
1806
1807
1808 # An add-on can set this when it the tuple to disable the sanity check below.
1809 libc_config_ok=no
1810
1811
1812
1813 subdirs="$subdirs "
1814
1815
1816 add_ons_sfx=
1817 add_ons_pfx=
1818 if test x"$add_ons" != x; then
1819   for f in $add_ons; do
1820     # Some sanity checks
1821     case "$f" in
1822     crypt)
1823       { { echo "$as_me:$LINENO: error:
1824 *** It seems that you're using an old \`crypt' add-on.  crypt is now
1825 *** part of glibc and using the old add-on will not work with this
1826 *** release.  Start again with fresh sources and without the old
1827 *** \`crypt' add-on." >&5
1828 echo "$as_me: error:
1829 *** It seems that you're using an old \`crypt' add-on.  crypt is now
1830 *** part of glibc and using the old add-on will not work with this
1831 *** release.  Start again with fresh sources and without the old
1832 *** \`crypt' add-on." >&2;}
1833    { (exit 1); exit 1; }; }
1834     ;;
1835     localedata)
1836       { { echo "$as_me:$LINENO: error:
1837 *** It seems that you're using an old \`localedata' add-on.  localedata
1838 *** is now part of glibc and using the old add-on will not work with
1839 *** this release.  Start again with fresh sources and without the old
1840 *** \`localedata' add-on." >&5
1841 echo "$as_me: error:
1842 *** It seems that you're using an old \`localedata' add-on.  localedata
1843 *** is now part of glibc and using the old add-on will not work with
1844 *** this release.  Start again with fresh sources and without the old
1845 *** \`localedata' add-on." >&2;}
1846    { (exit 1); exit 1; }; }
1847     ;;
1848     esac
1849
1850     # Test whether such a subdir really exists.
1851     if test -d $srcdir/$f; then
1852       add_ons_pfx="$add_ons_pfx $f/"
1853       add_ons_sfx="$add_ons_sfx /$f"
1854     else
1855       { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5
1856 echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;}
1857    { (exit 1); exit 1; }; }
1858     fi
1859   done
1860
1861   # Now source each add-on's configure fragment.
1862   # The fragments can use $srcdir/$libc_add_on to find themselves.
1863   for libc_add_on in $add_ons; do
1864     libc_add_on_frag=$srcdir/$libc_add_on/configure
1865     if test -r $libc_add_on_frag; then
1866       echo "$as_me:$LINENO: result: running configure fragment for add-on $libc_add_on" >&5
1867 echo "${ECHO_T}running configure fragment for add-on $libc_add_on" >&6
1868       . $libc_add_on_frag
1869     else
1870       { echo "$as_me:$LINENO: WARNING: add-on fragment $libc_add_on_frag missing" >&5
1871 echo "$as_me: WARNING: add-on fragment $libc_add_on_frag missing" >&2;}
1872     fi
1873   done
1874 fi
1875
1876
1877
1878 ###
1879 ### I put this here to prevent those annoying emails from people who cannot
1880 ### read and try to compile glibc on unsupported platforms.  --drepper
1881 ###
1882 ### By using the undocumented --enable-hacker-mode option for configure
1883 ### one can skip this test to make the configuration not fail for unsupported
1884 ### platforms.
1885 ###
1886 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
1887   case "$machine-$host_os" in
1888   *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1889     ;;
1890   *)
1891     echo "*** The GNU C library is currently not available for this platform."
1892     echo "*** So far nobody cared to port it and if there is no volunteer it"
1893     echo "*** might never happen.  So, if you have interest to see glibc on"
1894     echo "*** this platform visit"
1895     echo "***   http://www.gnu.org/software/libc/porting.html"
1896     echo "*** and join the group of porters"
1897     exit 1
1898     ;;
1899   esac
1900 fi
1901
1902 # Expand the configuration machine name into a subdirectory by architecture
1903 # type and particular chip.  If an add-on configure fragment already set
1904 # base_machine, we don't change it.
1905 test -n "$base_machine" || case "$machine" in
1906 a29k | am29000) base_machine=a29k machine=a29k ;;
1907 alpha*)         base_machine=alpha machine=alpha/$machine ;;
1908 arm*)           base_machine=arm machine=arm/arm32/$machine ;;
1909 c3[012])        base_machine=cx0 machine=cx0/c30 ;;
1910 c4[04])         base_machine=cx0 machine=cx0/c40 ;;
1911 hppa*64*)       base_machine=hppa machine=hppa/hppa64 ;;
1912 hppa*)          base_machine=hppa machine=hppa/hppa1.1 ;;
1913 i[34567]86)     base_machine=i386 machine=i386/$machine ;;
1914 ia64)           base_machine=ia64 machine=ia64 ;;
1915 m680?0)         base_machine=m68k machine=m68k/$machine ;;
1916 m68k)           base_machine=m68k machine=m68k/m68020 ;;
1917 m88???)         base_machine=m88k machine=m88k/$machine ;;
1918 m88k)           base_machine=m88k machine=m88k/m88100 ;;
1919 mips64*)        base_machine=mips64
1920                 case "$CC $CFLAGS $CPPFLAGS " in
1921                 *" -mabi=n32 "*) mips_cc_abi=n32 ;;
1922                 *" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;;
1923                 *" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;;
1924                 *) mips_cc_abi=default ;;
1925                 esac
1926                 case $config_os in
1927                 *abin32*) mips_config_abi=n32 ;;
1928                 *abi64*|*abin64*) mips_config_abi=64 ;;
1929                 *abi32*|*abio32*) mips_config_abi=32 ;;
1930                 *) mips_config_abi=$mips_cc_abi ;;
1931                 esac
1932                 case $mips_config_abi in
1933                 default) machine=mips/mips64/n32 mips_config_abi=n32 ;;
1934                 n32) machine=mips/mips64/n32 ;;
1935                 64) machine=mips/mips64/n64 ;;
1936                 32) machine=mips/mips32/kern64 ;;
1937                 esac
1938                 machine=$machine/$config_machine
1939                 if test $mips_config_abi != $mips_cc_abi; then
1940                   # This won't make it to config.make, but we want to
1941                   # set this in case configure tests depend on it.
1942                   CPPFLAGS="$CPPFLAGS -mabi=$mips_config_abi"
1943                 fi
1944                 ;;
1945 mips*)          base_machine=mips machine=mips/mips32/$machine ;;
1946 powerpc)        base_machine=powerpc machine=powerpc/powerpc32 ;;
1947 powerpc64)      base_machine=powerpc machine=powerpc/powerpc64 ;;
1948 s390)           base_machine=s390 machine=s390/s390-32 ;;
1949 s390x)          base_machine=s390 machine=s390/s390-64 ;;
1950 sh3*)           base_machine=sh machine=sh/sh3 ;;
1951 sh4*)           base_machine=sh machine=sh/sh4 ;;
1952 sparc | sparcv[67])
1953                 base_machine=sparc machine=sparc/sparc32 ;;
1954 sparcv8 | supersparc | hypersparc)
1955                 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
1956 sparcv8plus | sparcv8plusa | sparcv9)
1957                 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
1958 sparcv8plusb | sparcv9b)
1959                 base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
1960 sparc64 | ultrasparc)
1961                 base_machine=sparc machine=sparc/sparc64 ;;
1962 sparc64b | ultrasparc3)
1963                 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
1964 thumb*)         base_machine=thumb machine=arm/thumb/$machine ;;
1965 *)              base_machine=$machine ;;
1966 esac
1967
1968
1969 if test "$base_machine" = "i386"; then
1970   cat >>confdefs.h <<\_ACEOF
1971 #define USE_REGPARMS 1
1972 _ACEOF
1973
1974 fi
1975
1976 # Compute the list of sysdep directories for this configuration.
1977 # This can take a while to compute.
1978 sysdep_dir=$srcdir/sysdeps
1979 echo "$as_me:$LINENO: checking sysdep dirs" >&5
1980 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
1981 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
1982 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
1983
1984 case "$os" in
1985 gnu*)
1986   base_os=mach/hurd ;;
1987 netbsd* | 386bsd* | freebsd* | bsdi*)
1988   base_os=unix/bsd/bsd4.4 ;;
1989 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1990   base_os=unix/bsd ;;
1991 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1992   base_os=unix/sysv ;;
1993 irix6*)
1994   base_os=unix/sysv/irix6/$os ;;
1995 solaris[2-9]*)
1996   base_os=unix/sysv/sysv4 ;;
1997 hpux*)
1998   base_os=unix/sysv/hpux/$os ;;
1999 aix4.3*)
2000   base_os=unix/sysv/aix/aix4.3 ;;
2001 none)
2002   base_os=standalone ;;
2003 *)
2004   base_os='' ;;
2005 esac
2006
2007 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
2008 tail=$os
2009 ostry=$os
2010 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
2011   ostry="$ostry /$o"
2012   tail=$o
2013 done
2014 o=`echo $tail | sed 's/[0-9]*$//'`
2015 if test $o != $tail; then
2016   ostry="$ostry /$o"
2017 fi
2018 # For linux-gnu, try linux-gnu, then linux.
2019 o=`echo $tail | sed 's/-.*$//'`
2020 if test $o != $tail; then
2021   ostry="$ostry /$o"
2022 fi
2023
2024 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
2025 base=
2026 tail=$base_os
2027 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
2028   set $b
2029   base="$base /$1"
2030   tail="$2"
2031 done
2032
2033 # For sparc/sparc32, try sparc/sparc32 and then sparc.
2034 mach=
2035 tail=$machine
2036 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
2037   set $m
2038   # Prepend the machine's FPU directory unless --without-fp.
2039   if test "$with_fp" = yes; then
2040     mach="$mach /$1/fpu"
2041   else
2042     mach="$mach /$1/nofpu"
2043   fi
2044   mach="$mach /$1"
2045   tail="$2"
2046 done
2047
2048
2049 # Find what sysdep directories exist.
2050 sysnames=
2051 IFS="${IFS=     }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2052 for d in $add_ons_pfx ''; do
2053   for b in $base ''; do
2054     for m0 in $mach ''; do
2055       for v in /$vendor ''; do
2056         test "$v" = / && continue
2057         for o in /$ostry ''; do
2058           test "$o" = / && continue
2059           for m in $mach ''; do
2060             for a in $add_ons_sfx ''; do
2061               if test "$m0$b$v$o$m"; then
2062                 try="${d}sysdeps$m0$b$v$o$m$a"
2063                 test -n "$enable_debug_configure" &&
2064                 echo "$0 DEBUG: try $try" >&2
2065                 if test -d $srcdir/$try; then
2066                   sysnames="$sysnames $try"
2067                   { test -n "$o" || test -n "$b"; } && os_used=t
2068                   { test -n "$m" || test -n "$m0"; } && machine_used=t
2069                 fi
2070               fi
2071             done
2072           done
2073         done
2074       done
2075     done
2076   done
2077 done
2078 IFS="$ac_save_ifs"
2079
2080 if test -z "$os_used" && test "$os" != none; then
2081   { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2082 echo "$as_me: error: Operating system $os is not supported." >&2;}
2083    { (exit 1); exit 1; }; }
2084 fi
2085 if test -z "$machine_used" && test "$machine" != none; then
2086   { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2087 echo "$as_me: error: The $machine is not supported." >&2;}
2088    { (exit 1); exit 1; }; }
2089 fi
2090
2091 # We have now validated the configuration.
2092
2093
2094 # If using ELF, look for an `elf' subdirectory of each machine directory.
2095 # We prepend these rather than inserting them whereever the machine appears
2096 # because things specified by the machine's ELF ABI should override
2097 # OS-specific things, and should always be the same for any OS on the
2098 # machine (otherwise what's the point of an ABI?).
2099 if test "$elf" = yes; then
2100   elf_dirs=
2101   for d in $add_ons_pfx ''; do
2102     for m in $mach; do
2103       if test -d $srcdir/${d}sysdeps$m/elf; then
2104         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2105       fi
2106     done
2107   done
2108   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2109 fi
2110
2111
2112 # Expand the list of system names into a full list of directories
2113 # from each element's parent name and Implies file (if present).
2114 set $sysnames
2115 names=
2116 while test $# -gt 0; do
2117   name=$1
2118   shift
2119
2120   case " $names " in *" $name "*)
2121     # Already in the list.
2122     continue
2123   esac
2124
2125   # Report each name as we discover it, so there is no long pause in output.
2126   echo $ECHO_N "$name $ECHO_C" >&6
2127
2128   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2129
2130   case $name in
2131     /*) xsrcdir= ;;
2132     *)  xsrcdir=$srcdir/ ;;
2133   esac
2134   test -n "$enable_debug_configure" &&
2135   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2136
2137   if test -f $xsrcdir$name/Implies; then
2138     # Collect more names from the `Implies' file (removing comments).
2139     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2140     implied=
2141     for x in $implied_candidate; do
2142       found=no
2143       if test -d $xsrcdir$name_base/$x; then
2144         implied="$implied $name_base/$x";
2145         found=yes
2146       fi
2147       for d in $add_ons_pfx ''; do
2148         try="${d}sysdeps/$x"
2149         case $d in
2150          /*) try_srcdir= ;;
2151          *) try_srcdir=$srcdir/ ;;
2152         esac
2153         test -n "$enable_debug_configure" &&
2154          echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2155         if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2156         then
2157           implied="$implied $try"
2158           found=yes
2159         fi
2160       done
2161       if test $found = no; then
2162         { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2163 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2164       fi
2165     done
2166   else
2167     implied=
2168   fi
2169
2170   # Add NAME to the list of names.
2171   names="$names $name"
2172
2173   # Find the parent of NAME, using the empty string if it has none.
2174   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2175
2176   # Add the names implied by NAME, and NAME's parent (if it has one), to
2177   # the list of names to be processed (the argument list).  We prepend the
2178   # implied names to the list and append the parent.  We want implied
2179   # directories to come before further directories inferred from the
2180   # configuration components; this ensures that for sysv4, unix/common
2181   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2182   # after sysv4).
2183   sysnames="`echo $implied $* $parent`"
2184   test -n "$sysnames" && set $sysnames
2185 done
2186
2187 # Add the default directories.
2188 default_sysnames=sysdeps/generic
2189 if test "$elf" = yes; then
2190   default_sysnames="sysdeps/generic/elf $default_sysnames"
2191 fi
2192 sysnames="$names $default_sysnames"
2193
2194 # The other names were emitted during the scan.
2195 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2196 echo "${ECHO_T}$default_sysnames" >&6
2197
2198
2199 ### Locate tools.
2200
2201 # Find a good install program.  We prefer a C program (faster),
2202 # so one script is as good as another.  But avoid the broken or
2203 # incompatible versions:
2204 # SysV /etc/install, /usr/sbin/install
2205 # SunOS /usr/etc/install
2206 # IRIX /sbin/install
2207 # AIX /bin/install
2208 # AmigaOS /C/install, which installs bootblocks on floppy discs
2209 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2210 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2211 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2212 # OS/2's system install, which has a completely different semantic
2213 # ./install, which can be erroneously created by make from ./install.sh.
2214 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2215 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2216 if test -z "$INSTALL"; then
2217 if test "${ac_cv_path_install+set}" = set; then
2218   echo $ECHO_N "(cached) $ECHO_C" >&6
2219 else
2220   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2221 for as_dir in $PATH
2222 do
2223   IFS=$as_save_IFS
2224   test -z "$as_dir" && as_dir=.
2225   # Account for people who put trailing slashes in PATH elements.
2226 case $as_dir/ in
2227   ./ | .// | /cC/* | \
2228   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2229   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2230   /usr/ucb/* ) ;;
2231   *)
2232     # OSF1 and SCO ODT 3.0 have their own names for install.
2233     # Don't use installbsd from OSF since it installs stuff as root
2234     # by default.
2235     for ac_prog in ginstall scoinst install; do
2236       for ac_exec_ext in '' $ac_executable_extensions; do
2237         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2238           if test $ac_prog = install &&
2239             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2240             # AIX install.  It has an incompatible calling convention.
2241             :
2242           elif test $ac_prog = install &&
2243             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2244             # program-specific install script used by HP pwplus--don't use.
2245             :
2246           else
2247             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2248             break 3
2249           fi
2250         fi
2251       done
2252     done
2253     ;;
2254 esac
2255 done
2256
2257
2258 fi
2259   if test "${ac_cv_path_install+set}" = set; then
2260     INSTALL=$ac_cv_path_install
2261   else
2262     # As a last resort, use the slow shell script.  We don't cache a
2263     # path for INSTALL within a source directory, because that will
2264     # break other packages using the cache if that directory is
2265     # removed, or if the path is relative.
2266     INSTALL=$ac_install_sh
2267   fi
2268 fi
2269 echo "$as_me:$LINENO: result: $INSTALL" >&5
2270 echo "${ECHO_T}$INSTALL" >&6
2271
2272 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2273 # It thinks the first close brace ends the variable substitution.
2274 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2275
2276 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2277
2278 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2279
2280 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2281   # The makefiles need to use a different form to find it in $srcdir.
2282   INSTALL='\$(..)./scripts/install-sh -c'
2283 fi
2284 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2285 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2286 LN_S=$as_ln_s
2287 if test "$LN_S" = "ln -s"; then
2288   echo "$as_me:$LINENO: result: yes" >&5
2289 echo "${ECHO_T}yes" >&6
2290 else
2291   echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2292 echo "${ECHO_T}no, using $LN_S" >&6
2293 fi
2294
2295
2296 ac_ext=c
2297 ac_cpp='$CPP $CPPFLAGS'
2298 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2299 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2300 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2301 if test -n "$ac_tool_prefix"; then
2302   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2303 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2304 echo "$as_me:$LINENO: checking for $ac_word" >&5
2305 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2306 if test "${ac_cv_prog_CC+set}" = set; then
2307   echo $ECHO_N "(cached) $ECHO_C" >&6
2308 else
2309   if test -n "$CC"; then
2310   ac_cv_prog_CC="$CC" # Let the user override the test.
2311 else
2312 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2313 for as_dir in $PATH
2314 do
2315   IFS=$as_save_IFS
2316   test -z "$as_dir" && as_dir=.
2317   for ac_exec_ext in '' $ac_executable_extensions; do
2318   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2319     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2320     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2321     break 2
2322   fi
2323 done
2324 done
2325
2326 fi
2327 fi
2328 CC=$ac_cv_prog_CC
2329 if test -n "$CC"; then
2330   echo "$as_me:$LINENO: result: $CC" >&5
2331 echo "${ECHO_T}$CC" >&6
2332 else
2333   echo "$as_me:$LINENO: result: no" >&5
2334 echo "${ECHO_T}no" >&6
2335 fi
2336
2337 fi
2338 if test -z "$ac_cv_prog_CC"; then
2339   ac_ct_CC=$CC
2340   # Extract the first word of "gcc", so it can be a program name with args.
2341 set dummy gcc; ac_word=$2
2342 echo "$as_me:$LINENO: checking for $ac_word" >&5
2343 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2344 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2345   echo $ECHO_N "(cached) $ECHO_C" >&6
2346 else
2347   if test -n "$ac_ct_CC"; then
2348   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2349 else
2350 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2351 for as_dir in $PATH
2352 do
2353   IFS=$as_save_IFS
2354   test -z "$as_dir" && as_dir=.
2355   for ac_exec_ext in '' $ac_executable_extensions; do
2356   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2357     ac_cv_prog_ac_ct_CC="gcc"
2358     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2359     break 2
2360   fi
2361 done
2362 done
2363
2364 fi
2365 fi
2366 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2367 if test -n "$ac_ct_CC"; then
2368   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2369 echo "${ECHO_T}$ac_ct_CC" >&6
2370 else
2371   echo "$as_me:$LINENO: result: no" >&5
2372 echo "${ECHO_T}no" >&6
2373 fi
2374
2375   CC=$ac_ct_CC
2376 else
2377   CC="$ac_cv_prog_CC"
2378 fi
2379
2380 if test -z "$CC"; then
2381   if test -n "$ac_tool_prefix"; then
2382   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2383 set dummy ${ac_tool_prefix}cc; ac_word=$2
2384 echo "$as_me:$LINENO: checking for $ac_word" >&5
2385 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2386 if test "${ac_cv_prog_CC+set}" = set; then
2387   echo $ECHO_N "(cached) $ECHO_C" >&6
2388 else
2389   if test -n "$CC"; then
2390   ac_cv_prog_CC="$CC" # Let the user override the test.
2391 else
2392 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2393 for as_dir in $PATH
2394 do
2395   IFS=$as_save_IFS
2396   test -z "$as_dir" && as_dir=.
2397   for ac_exec_ext in '' $ac_executable_extensions; do
2398   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2399     ac_cv_prog_CC="${ac_tool_prefix}cc"
2400     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2401     break 2
2402   fi
2403 done
2404 done
2405
2406 fi
2407 fi
2408 CC=$ac_cv_prog_CC
2409 if test -n "$CC"; then
2410   echo "$as_me:$LINENO: result: $CC" >&5
2411 echo "${ECHO_T}$CC" >&6
2412 else
2413   echo "$as_me:$LINENO: result: no" >&5
2414 echo "${ECHO_T}no" >&6
2415 fi
2416
2417 fi
2418 if test -z "$ac_cv_prog_CC"; then
2419   ac_ct_CC=$CC
2420   # Extract the first word of "cc", so it can be a program name with args.
2421 set dummy cc; ac_word=$2
2422 echo "$as_me:$LINENO: checking for $ac_word" >&5
2423 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2424 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2425   echo $ECHO_N "(cached) $ECHO_C" >&6
2426 else
2427   if test -n "$ac_ct_CC"; then
2428   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2429 else
2430 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2431 for as_dir in $PATH
2432 do
2433   IFS=$as_save_IFS
2434   test -z "$as_dir" && as_dir=.
2435   for ac_exec_ext in '' $ac_executable_extensions; do
2436   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2437     ac_cv_prog_ac_ct_CC="cc"
2438     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2439     break 2
2440   fi
2441 done
2442 done
2443
2444 fi
2445 fi
2446 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2447 if test -n "$ac_ct_CC"; then
2448   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2449 echo "${ECHO_T}$ac_ct_CC" >&6
2450 else
2451   echo "$as_me:$LINENO: result: no" >&5
2452 echo "${ECHO_T}no" >&6
2453 fi
2454
2455   CC=$ac_ct_CC
2456 else
2457   CC="$ac_cv_prog_CC"
2458 fi
2459
2460 fi
2461 if test -z "$CC"; then
2462   # Extract the first word of "cc", so it can be a program name with args.
2463 set dummy cc; ac_word=$2
2464 echo "$as_me:$LINENO: checking for $ac_word" >&5
2465 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2466 if test "${ac_cv_prog_CC+set}" = set; then
2467   echo $ECHO_N "(cached) $ECHO_C" >&6
2468 else
2469   if test -n "$CC"; then
2470   ac_cv_prog_CC="$CC" # Let the user override the test.
2471 else
2472   ac_prog_rejected=no
2473 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2474 for as_dir in $PATH
2475 do
2476   IFS=$as_save_IFS
2477   test -z "$as_dir" && as_dir=.
2478   for ac_exec_ext in '' $ac_executable_extensions; do
2479   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2480     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2481        ac_prog_rejected=yes
2482        continue
2483      fi
2484     ac_cv_prog_CC="cc"
2485     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2486     break 2
2487   fi
2488 done
2489 done
2490
2491 if test $ac_prog_rejected = yes; then
2492   # We found a bogon in the path, so make sure we never use it.
2493   set dummy $ac_cv_prog_CC
2494   shift
2495   if test $# != 0; then
2496     # We chose a different compiler from the bogus one.
2497     # However, it has the same basename, so the bogon will be chosen
2498     # first if we set CC to just the basename; use the full file name.
2499     shift
2500     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2501   fi
2502 fi
2503 fi
2504 fi
2505 CC=$ac_cv_prog_CC
2506 if test -n "$CC"; then
2507   echo "$as_me:$LINENO: result: $CC" >&5
2508 echo "${ECHO_T}$CC" >&6
2509 else
2510   echo "$as_me:$LINENO: result: no" >&5
2511 echo "${ECHO_T}no" >&6
2512 fi
2513
2514 fi
2515 if test -z "$CC"; then
2516   if test -n "$ac_tool_prefix"; then
2517   for ac_prog in cl
2518   do
2519     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2520 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2521 echo "$as_me:$LINENO: checking for $ac_word" >&5
2522 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2523 if test "${ac_cv_prog_CC+set}" = set; then
2524   echo $ECHO_N "(cached) $ECHO_C" >&6
2525 else
2526   if test -n "$CC"; then
2527   ac_cv_prog_CC="$CC" # Let the user override the test.
2528 else
2529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2530 for as_dir in $PATH
2531 do
2532   IFS=$as_save_IFS
2533   test -z "$as_dir" && as_dir=.
2534   for ac_exec_ext in '' $ac_executable_extensions; do
2535   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2536     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2537     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2538     break 2
2539   fi
2540 done
2541 done
2542
2543 fi
2544 fi
2545 CC=$ac_cv_prog_CC
2546 if test -n "$CC"; then
2547   echo "$as_me:$LINENO: result: $CC" >&5
2548 echo "${ECHO_T}$CC" >&6
2549 else
2550   echo "$as_me:$LINENO: result: no" >&5
2551 echo "${ECHO_T}no" >&6
2552 fi
2553
2554     test -n "$CC" && break
2555   done
2556 fi
2557 if test -z "$CC"; then
2558   ac_ct_CC=$CC
2559   for ac_prog in cl
2560 do
2561   # Extract the first word of "$ac_prog", so it can be a program name with args.
2562 set dummy $ac_prog; ac_word=$2
2563 echo "$as_me:$LINENO: checking for $ac_word" >&5
2564 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2565 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2566   echo $ECHO_N "(cached) $ECHO_C" >&6
2567 else
2568   if test -n "$ac_ct_CC"; then
2569   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2570 else
2571 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2572 for as_dir in $PATH
2573 do
2574   IFS=$as_save_IFS
2575   test -z "$as_dir" && as_dir=.
2576   for ac_exec_ext in '' $ac_executable_extensions; do
2577   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2578     ac_cv_prog_ac_ct_CC="$ac_prog"
2579     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2580     break 2
2581   fi
2582 done
2583 done
2584
2585 fi
2586 fi
2587 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2588 if test -n "$ac_ct_CC"; then
2589   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2590 echo "${ECHO_T}$ac_ct_CC" >&6
2591 else
2592   echo "$as_me:$LINENO: result: no" >&5
2593 echo "${ECHO_T}no" >&6
2594 fi
2595
2596   test -n "$ac_ct_CC" && break
2597 done
2598
2599   CC=$ac_ct_CC
2600 fi
2601
2602 fi
2603
2604
2605 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2606 See \`config.log' for more details." >&5
2607 echo "$as_me: error: no acceptable C compiler found in \$PATH
2608 See \`config.log' for more details." >&2;}
2609    { (exit 1); exit 1; }; }
2610
2611 # Provide some information about the compiler.
2612 echo "$as_me:$LINENO:" \
2613      "checking for C compiler version" >&5
2614 ac_compiler=`set X $ac_compile; echo $2`
2615 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2616   (eval $ac_compiler --version </dev/null >&5) 2>&5
2617   ac_status=$?
2618   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2619   (exit $ac_status); }
2620 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2621   (eval $ac_compiler -v </dev/null >&5) 2>&5
2622   ac_status=$?
2623   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2624   (exit $ac_status); }
2625 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2626   (eval $ac_compiler -V </dev/null >&5) 2>&5
2627   ac_status=$?
2628   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2629   (exit $ac_status); }
2630
2631 EXEEXT=
2632 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2633 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2634 if test "${ac_cv_objext+set}" = set; then
2635   echo $ECHO_N "(cached) $ECHO_C" >&6
2636 else
2637   cat >conftest.$ac_ext <<_ACEOF
2638 /* confdefs.h.  */
2639 _ACEOF
2640 cat confdefs.h >>conftest.$ac_ext
2641 cat >>conftest.$ac_ext <<_ACEOF
2642 /* end confdefs.h.  */
2643
2644 int
2645 main ()
2646 {
2647
2648   ;
2649   return 0;
2650 }
2651 _ACEOF
2652 rm -f conftest.o conftest.obj
2653 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2654   (eval $ac_compile) 2>&5
2655   ac_status=$?
2656   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2657   (exit $ac_status); }; then
2658   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2659   case $ac_file in
2660     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2661     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2662        break;;
2663   esac
2664 done
2665 else
2666   echo "$as_me: failed program was:" >&5
2667 sed 's/^/| /' conftest.$ac_ext >&5
2668
2669 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2670 See \`config.log' for more details." >&5
2671 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2672 See \`config.log' for more details." >&2;}
2673    { (exit 1); exit 1; }; }
2674 fi
2675
2676 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2677 fi
2678 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2679 echo "${ECHO_T}$ac_cv_objext" >&6
2680 OBJEXT=$ac_cv_objext
2681 ac_objext=$OBJEXT
2682 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2683 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2684 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2685   echo $ECHO_N "(cached) $ECHO_C" >&6
2686 else
2687   cat >conftest.$ac_ext <<_ACEOF
2688 /* confdefs.h.  */
2689 _ACEOF
2690 cat confdefs.h >>conftest.$ac_ext
2691 cat >>conftest.$ac_ext <<_ACEOF
2692 /* end confdefs.h.  */
2693
2694 int
2695 main ()
2696 {
2697 #ifndef __GNUC__
2698        choke me
2699 #endif
2700
2701   ;
2702   return 0;
2703 }
2704 _ACEOF
2705 rm -f conftest.$ac_objext
2706 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2707   (eval $ac_compile) 2>conftest.er1
2708   ac_status=$?
2709   grep -v '^ *+' conftest.er1 >conftest.err
2710   rm -f conftest.er1
2711   cat conftest.err >&5
2712   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2713   (exit $ac_status); } &&
2714          { ac_try='test -z "$ac_c_werror_flag"
2715                          || test ! -s conftest.err'
2716   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2717   (eval $ac_try) 2>&5
2718   ac_status=$?
2719   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2720   (exit $ac_status); }; } &&
2721          { ac_try='test -s conftest.$ac_objext'
2722   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2723   (eval $ac_try) 2>&5
2724   ac_status=$?
2725   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2726   (exit $ac_status); }; }; then
2727   ac_compiler_gnu=yes
2728 else
2729   echo "$as_me: failed program was:" >&5
2730 sed 's/^/| /' conftest.$ac_ext >&5
2731
2732 ac_compiler_gnu=no
2733 fi
2734 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2735 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2736
2737 fi
2738 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2739 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2740 GCC=`test $ac_compiler_gnu = yes && echo yes`
2741 ac_test_CFLAGS=${CFLAGS+set}
2742 ac_save_CFLAGS=$CFLAGS
2743 CFLAGS="-g"
2744 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2745 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2746 if test "${ac_cv_prog_cc_g+set}" = set; then
2747   echo $ECHO_N "(cached) $ECHO_C" >&6
2748 else
2749   cat >conftest.$ac_ext <<_ACEOF
2750 /* confdefs.h.  */
2751 _ACEOF
2752 cat confdefs.h >>conftest.$ac_ext
2753 cat >>conftest.$ac_ext <<_ACEOF
2754 /* end confdefs.h.  */
2755
2756 int
2757 main ()
2758 {
2759
2760   ;
2761   return 0;
2762 }
2763 _ACEOF
2764 rm -f conftest.$ac_objext
2765 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2766   (eval $ac_compile) 2>conftest.er1
2767   ac_status=$?
2768   grep -v '^ *+' conftest.er1 >conftest.err
2769   rm -f conftest.er1
2770   cat conftest.err >&5
2771   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2772   (exit $ac_status); } &&
2773          { ac_try='test -z "$ac_c_werror_flag"
2774                          || test ! -s conftest.err'
2775   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2776   (eval $ac_try) 2>&5
2777   ac_status=$?
2778   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2779   (exit $ac_status); }; } &&
2780          { ac_try='test -s conftest.$ac_objext'
2781   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2782   (eval $ac_try) 2>&5
2783   ac_status=$?
2784   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2785   (exit $ac_status); }; }; then
2786   ac_cv_prog_cc_g=yes
2787 else
2788   echo "$as_me: failed program was:" >&5
2789 sed 's/^/| /' conftest.$ac_ext >&5
2790
2791 ac_cv_prog_cc_g=no
2792 fi
2793 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2794 fi
2795 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2796 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2797 if test "$ac_test_CFLAGS" = set; then
2798   CFLAGS=$ac_save_CFLAGS
2799 elif test $ac_cv_prog_cc_g = yes; then
2800   if test "$GCC" = yes; then
2801     CFLAGS="-g -O2"
2802   else
2803     CFLAGS="-g"
2804   fi
2805 else
2806   if test "$GCC" = yes; then
2807     CFLAGS="-O2"
2808   else
2809     CFLAGS=
2810   fi
2811 fi
2812 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2813 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2814 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2815   echo $ECHO_N "(cached) $ECHO_C" >&6
2816 else
2817   ac_cv_prog_cc_stdc=no
2818 ac_save_CC=$CC
2819 cat >conftest.$ac_ext <<_ACEOF
2820 /* confdefs.h.  */
2821 _ACEOF
2822 cat confdefs.h >>conftest.$ac_ext
2823 cat >>conftest.$ac_ext <<_ACEOF
2824 /* end confdefs.h.  */
2825 #include <stdarg.h>
2826 #include <stdio.h>
2827 #include <sys/types.h>
2828 #include <sys/stat.h>
2829 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2830 struct buf { int x; };
2831 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2832 static char *e (p, i)
2833      char **p;
2834      int i;
2835 {
2836   return p[i];
2837 }
2838 static char *f (char * (*g) (char **, int), char **p, ...)
2839 {
2840   char *s;
2841   va_list v;
2842   va_start (v,p);
2843   s = g (p, va_arg (v,int));
2844   va_end (v);
2845   return s;
2846 }
2847
2848 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2849    function prototypes and stuff, but not '\xHH' hex character constants.
2850    These don't provoke an error unfortunately, instead are silently treated
2851    as 'x'.  The following induces an error, until -std1 is added to get
2852    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2853    array size at least.  It's necessary to write '\x00'==0 to get something
2854    that's true only with -std1.  */
2855 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2856
2857 int test (int i, double x);
2858 struct s1 {int (*f) (int a);};
2859 struct s2 {int (*f) (double a);};
2860 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2861 int argc;
2862 char **argv;
2863 int
2864 main ()
2865 {
2866 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2867   ;
2868   return 0;
2869 }
2870 _ACEOF
2871 # Don't try gcc -ansi; that turns off useful extensions and
2872 # breaks some systems' header files.
2873 # AIX                   -qlanglvl=ansi
2874 # Ultrix and OSF/1      -std1
2875 # HP-UX 10.20 and later -Ae
2876 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2877 # SVR4                  -Xc -D__EXTENSIONS__
2878 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2879 do
2880   CC="$ac_save_CC $ac_arg"
2881   rm -f conftest.$ac_objext
2882 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2883   (eval $ac_compile) 2>conftest.er1
2884   ac_status=$?
2885   grep -v '^ *+' conftest.er1 >conftest.err
2886   rm -f conftest.er1
2887   cat conftest.err >&5
2888   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2889   (exit $ac_status); } &&
2890          { ac_try='test -z "$ac_c_werror_flag"
2891                          || test ! -s conftest.err'
2892   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2893   (eval $ac_try) 2>&5
2894   ac_status=$?
2895   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2896   (exit $ac_status); }; } &&
2897          { ac_try='test -s conftest.$ac_objext'
2898   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2899   (eval $ac_try) 2>&5
2900   ac_status=$?
2901   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2902   (exit $ac_status); }; }; then
2903   ac_cv_prog_cc_stdc=$ac_arg
2904 break
2905 else
2906   echo "$as_me: failed program was:" >&5
2907 sed 's/^/| /' conftest.$ac_ext >&5
2908
2909 fi
2910 rm -f conftest.err conftest.$ac_objext
2911 done
2912 rm -f conftest.$ac_ext conftest.$ac_objext
2913 CC=$ac_save_CC
2914
2915 fi
2916
2917 case "x$ac_cv_prog_cc_stdc" in
2918   x|xno)
2919     echo "$as_me:$LINENO: result: none needed" >&5
2920 echo "${ECHO_T}none needed" >&6 ;;
2921   *)
2922     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2923 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2924     CC="$CC $ac_cv_prog_cc_stdc" ;;
2925 esac
2926
2927 # Some people use a C++ compiler to compile C.  Since we use `exit',
2928 # in C++ we need to declare it.  In case someone uses the same compiler
2929 # for both compiling C and C++ we need to have the C++ compiler decide
2930 # the declaration of exit, since it's the most demanding environment.
2931 cat >conftest.$ac_ext <<_ACEOF
2932 #ifndef __cplusplus
2933   choke me
2934 #endif
2935 _ACEOF
2936 rm -f conftest.$ac_objext
2937 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2938   (eval $ac_compile) 2>conftest.er1
2939   ac_status=$?
2940   grep -v '^ *+' conftest.er1 >conftest.err
2941   rm -f conftest.er1
2942   cat conftest.err >&5
2943   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2944   (exit $ac_status); } &&
2945          { ac_try='test -z "$ac_c_werror_flag"
2946                          || test ! -s conftest.err'
2947   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2948   (eval $ac_try) 2>&5
2949   ac_status=$?
2950   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2951   (exit $ac_status); }; } &&
2952          { ac_try='test -s conftest.$ac_objext'
2953   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2954   (eval $ac_try) 2>&5
2955   ac_status=$?
2956   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2957   (exit $ac_status); }; }; then
2958   for ac_declaration in \
2959    '' \
2960    'extern "C" void std::exit (int) throw (); using std::exit;' \
2961    'extern "C" void std::exit (int); using std::exit;' \
2962    'extern "C" void exit (int) throw ();' \
2963    'extern "C" void exit (int);' \
2964    'void exit (int);'
2965 do
2966   cat >conftest.$ac_ext <<_ACEOF
2967 /* confdefs.h.  */
2968 _ACEOF
2969 cat confdefs.h >>conftest.$ac_ext
2970 cat >>conftest.$ac_ext <<_ACEOF
2971 /* end confdefs.h.  */
2972 $ac_declaration
2973 #include <stdlib.h>
2974 int
2975 main ()
2976 {
2977 exit (42);
2978   ;
2979   return 0;
2980 }
2981 _ACEOF
2982 rm -f conftest.$ac_objext
2983 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2984   (eval $ac_compile) 2>conftest.er1
2985   ac_status=$?
2986   grep -v '^ *+' conftest.er1 >conftest.err
2987   rm -f conftest.er1
2988   cat conftest.err >&5
2989   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2990   (exit $ac_status); } &&
2991          { ac_try='test -z "$ac_c_werror_flag"
2992                          || test ! -s conftest.err'
2993   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2994   (eval $ac_try) 2>&5
2995   ac_status=$?
2996   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2997   (exit $ac_status); }; } &&
2998          { ac_try='test -s conftest.$ac_objext'
2999   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3000   (eval $ac_try) 2>&5
3001   ac_status=$?
3002   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3003   (exit $ac_status); }; }; then
3004   :
3005 else
3006   echo "$as_me: failed program was:" >&5
3007 sed 's/^/| /' conftest.$ac_ext >&5
3008
3009 continue
3010 fi
3011 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3012   cat >conftest.$ac_ext <<_ACEOF
3013 /* confdefs.h.  */
3014 _ACEOF
3015 cat confdefs.h >>conftest.$ac_ext
3016 cat >>conftest.$ac_ext <<_ACEOF
3017 /* end confdefs.h.  */
3018 $ac_declaration
3019 int
3020 main ()
3021 {
3022 exit (42);
3023   ;
3024   return 0;
3025 }
3026 _ACEOF
3027 rm -f conftest.$ac_objext
3028 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3029   (eval $ac_compile) 2>conftest.er1
3030   ac_status=$?
3031   grep -v '^ *+' conftest.er1 >conftest.err
3032   rm -f conftest.er1
3033   cat conftest.err >&5
3034   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3035   (exit $ac_status); } &&
3036          { ac_try='test -z "$ac_c_werror_flag"
3037                          || test ! -s conftest.err'
3038   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3039   (eval $ac_try) 2>&5
3040   ac_status=$?
3041   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3042   (exit $ac_status); }; } &&
3043          { ac_try='test -s conftest.$ac_objext'
3044   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3045   (eval $ac_try) 2>&5
3046   ac_status=$?
3047   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3048   (exit $ac_status); }; }; then
3049   break
3050 else
3051   echo "$as_me: failed program was:" >&5
3052 sed 's/^/| /' conftest.$ac_ext >&5
3053
3054 fi
3055 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3056 done
3057 rm -f conftest*
3058 if test -n "$ac_declaration"; then
3059   echo '#ifdef __cplusplus' >>confdefs.h
3060   echo $ac_declaration      >>confdefs.h
3061   echo '#endif'             >>confdefs.h
3062 fi
3063
3064 else
3065   echo "$as_me: failed program was:" >&5
3066 sed 's/^/| /' conftest.$ac_ext >&5
3067
3068 fi
3069 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3070 ac_ext=c
3071 ac_cpp='$CPP $CPPFLAGS'
3072 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3073 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3074 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3075
3076 if test $host != $build; then
3077   for ac_prog in gcc cc
3078 do
3079   # Extract the first word of "$ac_prog", so it can be a program name with args.
3080 set dummy $ac_prog; ac_word=$2
3081 echo "$as_me:$LINENO: checking for $ac_word" >&5
3082 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3083 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
3084   echo $ECHO_N "(cached) $ECHO_C" >&6
3085 else
3086   if test -n "$BUILD_CC"; then
3087   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3088 else
3089 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3090 for as_dir in $PATH
3091 do
3092   IFS=$as_save_IFS
3093   test -z "$as_dir" && as_dir=.
3094   for ac_exec_ext in '' $ac_executable_extensions; do
3095   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3096     ac_cv_prog_BUILD_CC="$ac_prog"
3097     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3098     break 2
3099   fi
3100 done
3101 done
3102
3103 fi
3104 fi
3105 BUILD_CC=$ac_cv_prog_BUILD_CC
3106 if test -n "$BUILD_CC"; then
3107   echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3108 echo "${ECHO_T}$BUILD_CC" >&6
3109 else
3110   echo "$as_me:$LINENO: result: no" >&5
3111 echo "${ECHO_T}no" >&6
3112 fi
3113
3114   test -n "$BUILD_CC" && break
3115 done
3116
3117 fi
3118
3119 ac_ext=c
3120 ac_cpp='$CPP $CPPFLAGS'
3121 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3122 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3123 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3124 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3125 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3126 # On Suns, sometimes $CPP names a directory.
3127 if test -n "$CPP" && test -d "$CPP"; then
3128   CPP=
3129 fi
3130 if test -z "$CPP"; then
3131   if test "${ac_cv_prog_CPP+set}" = set; then
3132   echo $ECHO_N "(cached) $ECHO_C" >&6
3133 else
3134       # Double quotes because CPP needs to be expanded
3135     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3136     do
3137       ac_preproc_ok=false
3138 for ac_c_preproc_warn_flag in '' yes
3139 do
3140   # Use a header file that comes with gcc, so configuring glibc
3141   # with a fresh cross-compiler works.
3142   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3143   # <limits.h> exists even on freestanding compilers.
3144   # On the NeXT, cc -E runs the code through the compiler's parser,
3145   # not just through cpp. "Syntax error" is here to catch this case.
3146   cat >conftest.$ac_ext <<_ACEOF
3147 /* confdefs.h.  */
3148 _ACEOF
3149 cat confdefs.h >>conftest.$ac_ext
3150 cat >>conftest.$ac_ext <<_ACEOF
3151 /* end confdefs.h.  */
3152 #ifdef __STDC__
3153 # include <limits.h>
3154 #else
3155 # include <assert.h>
3156 #endif
3157                      Syntax error
3158 _ACEOF
3159 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3160   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3161   ac_status=$?
3162   grep -v '^ *+' conftest.er1 >conftest.err
3163   rm -f conftest.er1
3164   cat conftest.err >&5
3165   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3166   (exit $ac_status); } >/dev/null; then
3167   if test -s conftest.err; then
3168     ac_cpp_err=$ac_c_preproc_warn_flag
3169     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3170   else
3171     ac_cpp_err=
3172   fi
3173 else
3174   ac_cpp_err=yes
3175 fi
3176 if test -z "$ac_cpp_err"; then
3177   :
3178 else
3179   echo "$as_me: failed program was:" >&5
3180 sed 's/^/| /' conftest.$ac_ext >&5
3181
3182   # Broken: fails on valid input.
3183 continue
3184 fi
3185 rm -f conftest.err conftest.$ac_ext
3186
3187   # OK, works on sane cases.  Now check whether non-existent headers
3188   # can be detected and how.
3189   cat >conftest.$ac_ext <<_ACEOF
3190 /* confdefs.h.  */
3191 _ACEOF
3192 cat confdefs.h >>conftest.$ac_ext
3193 cat >>conftest.$ac_ext <<_ACEOF
3194 /* end confdefs.h.  */
3195 #include <ac_nonexistent.h>
3196 _ACEOF
3197 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3198   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3199   ac_status=$?
3200   grep -v '^ *+' conftest.er1 >conftest.err
3201   rm -f conftest.er1
3202   cat conftest.err >&5
3203   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3204   (exit $ac_status); } >/dev/null; then
3205   if test -s conftest.err; then
3206     ac_cpp_err=$ac_c_preproc_warn_flag
3207     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3208   else
3209     ac_cpp_err=
3210   fi
3211 else
3212   ac_cpp_err=yes
3213 fi
3214 if test -z "$ac_cpp_err"; then
3215   # Broken: success on invalid input.
3216 continue
3217 else
3218   echo "$as_me: failed program was:" >&5
3219 sed 's/^/| /' conftest.$ac_ext >&5
3220
3221   # Passes both tests.
3222 ac_preproc_ok=:
3223 break
3224 fi
3225 rm -f conftest.err conftest.$ac_ext
3226
3227 done
3228 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3229 rm -f conftest.err conftest.$ac_ext
3230 if $ac_preproc_ok; then
3231   break
3232 fi
3233
3234     done
3235     ac_cv_prog_CPP=$CPP
3236
3237 fi
3238   CPP=$ac_cv_prog_CPP
3239 else
3240   ac_cv_prog_CPP=$CPP
3241 fi
3242 echo "$as_me:$LINENO: result: $CPP" >&5
3243 echo "${ECHO_T}$CPP" >&6
3244 ac_preproc_ok=false
3245 for ac_c_preproc_warn_flag in '' yes
3246 do
3247   # Use a header file that comes with gcc, so configuring glibc
3248   # with a fresh cross-compiler works.
3249   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3250   # <limits.h> exists even on freestanding compilers.
3251   # On the NeXT, cc -E runs the code through the compiler's parser,
3252   # not just through cpp. "Syntax error" is here to catch this case.
3253   cat >conftest.$ac_ext <<_ACEOF
3254 /* confdefs.h.  */
3255 _ACEOF
3256 cat confdefs.h >>conftest.$ac_ext
3257 cat >>conftest.$ac_ext <<_ACEOF
3258 /* end confdefs.h.  */
3259 #ifdef __STDC__
3260 # include <limits.h>
3261 #else
3262 # include <assert.h>
3263 #endif
3264                      Syntax error
3265 _ACEOF
3266 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3267   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3268   ac_status=$?
3269   grep -v '^ *+' conftest.er1 >conftest.err
3270   rm -f conftest.er1
3271   cat conftest.err >&5
3272   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3273   (exit $ac_status); } >/dev/null; then
3274   if test -s conftest.err; then
3275     ac_cpp_err=$ac_c_preproc_warn_flag
3276     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3277   else
3278     ac_cpp_err=
3279   fi
3280 else
3281   ac_cpp_err=yes
3282 fi
3283 if test -z "$ac_cpp_err"; then
3284   :
3285 else
3286   echo "$as_me: failed program was:" >&5
3287 sed 's/^/| /' conftest.$ac_ext >&5
3288
3289   # Broken: fails on valid input.
3290 continue
3291 fi
3292 rm -f conftest.err conftest.$ac_ext
3293
3294   # OK, works on sane cases.  Now check whether non-existent headers
3295   # can be detected and how.
3296   cat >conftest.$ac_ext <<_ACEOF
3297 /* confdefs.h.  */
3298 _ACEOF
3299 cat confdefs.h >>conftest.$ac_ext
3300 cat >>conftest.$ac_ext <<_ACEOF
3301 /* end confdefs.h.  */
3302 #include <ac_nonexistent.h>
3303 _ACEOF
3304 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3305   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3306   ac_status=$?
3307   grep -v '^ *+' conftest.er1 >conftest.err
3308   rm -f conftest.er1
3309   cat conftest.err >&5
3310   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3311   (exit $ac_status); } >/dev/null; then
3312   if test -s conftest.err; then
3313     ac_cpp_err=$ac_c_preproc_warn_flag
3314     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3315   else
3316     ac_cpp_err=
3317   fi
3318 else
3319   ac_cpp_err=yes
3320 fi
3321 if test -z "$ac_cpp_err"; then
3322   # Broken: success on invalid input.
3323 continue
3324 else
3325   echo "$as_me: failed program was:" >&5
3326 sed 's/^/| /' conftest.$ac_ext >&5
3327
3328   # Passes both tests.
3329 ac_preproc_ok=:
3330 break
3331 fi
3332 rm -f conftest.err conftest.$ac_ext
3333
3334 done
3335 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3336 rm -f conftest.err conftest.$ac_ext
3337 if $ac_preproc_ok; then
3338   :
3339 else
3340   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3341 See \`config.log' for more details." >&5
3342 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3343 See \`config.log' for more details." >&2;}
3344    { (exit 1); exit 1; }; }
3345 fi
3346
3347 ac_ext=c
3348 ac_cpp='$CPP $CPPFLAGS'
3349 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3350 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3351 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3352
3353 # We need the C++ compiler only for testing.
3354 ac_ext=cc
3355 ac_cpp='$CXXCPP $CPPFLAGS'
3356 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3357 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3358 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3359 if test -n "$ac_tool_prefix"; then
3360   for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3361   do
3362     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3363 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3364 echo "$as_me:$LINENO: checking for $ac_word" >&5
3365 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3366 if test "${ac_cv_prog_CXX+set}" = set; then
3367   echo $ECHO_N "(cached) $ECHO_C" >&6
3368 else
3369   if test -n "$CXX"; then
3370   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3371 else
3372 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3373 for as_dir in $PATH
3374 do
3375   IFS=$as_save_IFS
3376   test -z "$as_dir" && as_dir=.
3377   for ac_exec_ext in '' $ac_executable_extensions; do
3378   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3379     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3380     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3381     break 2
3382   fi
3383 done
3384 done
3385
3386 fi
3387 fi
3388 CXX=$ac_cv_prog_CXX
3389 if test -n "$CXX"; then
3390   echo "$as_me:$LINENO: result: $CXX" >&5
3391 echo "${ECHO_T}$CXX" >&6
3392 else
3393   echo "$as_me:$LINENO: result: no" >&5
3394 echo "${ECHO_T}no" >&6
3395 fi
3396
3397     test -n "$CXX" && break
3398   done
3399 fi
3400 if test -z "$CXX"; then
3401   ac_ct_CXX=$CXX
3402   for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3403 do
3404   # Extract the first word of "$ac_prog", so it can be a program name with args.
3405 set dummy $ac_prog; ac_word=$2
3406 echo "$as_me:$LINENO: checking for $ac_word" >&5
3407 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3408 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3409   echo $ECHO_N "(cached) $ECHO_C" >&6
3410 else
3411   if test -n "$ac_ct_CXX"; then
3412   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3413 else
3414 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3415 for as_dir in $PATH
3416 do
3417   IFS=$as_save_IFS
3418   test -z "$as_dir" && as_dir=.
3419   for ac_exec_ext in '' $ac_executable_extensions; do
3420   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3421     ac_cv_prog_ac_ct_CXX="$ac_prog"
3422     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3423     break 2
3424   fi
3425 done
3426 done
3427
3428 fi
3429 fi
3430 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3431 if test -n "$ac_ct_CXX"; then
3432   echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3433 echo "${ECHO_T}$ac_ct_CXX" >&6
3434 else
3435   echo "$as_me:$LINENO: result: no" >&5
3436 echo "${ECHO_T}no" >&6
3437 fi
3438
3439   test -n "$ac_ct_CXX" && break
3440 done
3441 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
3442
3443   CXX=$ac_ct_CXX
3444 fi
3445
3446
3447 # Provide some information about the compiler.
3448 echo "$as_me:$LINENO:" \
3449      "checking for C++ compiler version" >&5
3450 ac_compiler=`set X $ac_compile; echo $2`
3451 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3452   (eval $ac_compiler --version </dev/null >&5) 2>&5
3453   ac_status=$?
3454   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3455   (exit $ac_status); }
3456 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3457   (eval $ac_compiler -v </dev/null >&5) 2>&5
3458   ac_status=$?
3459   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3460   (exit $ac_status); }
3461 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3462   (eval $ac_compiler -V </dev/null >&5) 2>&5
3463   ac_status=$?
3464   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3465   (exit $ac_status); }
3466
3467 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3468 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
3469 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3470   echo $ECHO_N "(cached) $ECHO_C" >&6
3471 else
3472   cat >conftest.$ac_ext <<_ACEOF
3473 /* confdefs.h.  */
3474 _ACEOF
3475 cat confdefs.h >>conftest.$ac_ext
3476 cat >>conftest.$ac_ext <<_ACEOF
3477 /* end confdefs.h.  */
3478
3479 int
3480 main ()
3481 {
3482 #ifndef __GNUC__
3483        choke me
3484 #endif
3485
3486   ;
3487   return 0;
3488 }
3489 _ACEOF
3490 rm -f conftest.$ac_objext
3491 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3492   (eval $ac_compile) 2>conftest.er1
3493   ac_status=$?
3494   grep -v '^ *+' conftest.er1 >conftest.err
3495   rm -f conftest.er1
3496   cat conftest.err >&5
3497   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3498   (exit $ac_status); } &&
3499          { ac_try='test -z "$ac_cxx_werror_flag"
3500                          || test ! -s conftest.err'
3501   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3502   (eval $ac_try) 2>&5
3503   ac_status=$?
3504   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3505   (exit $ac_status); }; } &&
3506          { ac_try='test -s conftest.$ac_objext'
3507   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3508   (eval $ac_try) 2>&5
3509   ac_status=$?
3510   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3511   (exit $ac_status); }; }; then
3512   ac_compiler_gnu=yes
3513 else
3514   echo "$as_me: failed program was:" >&5
3515 sed 's/^/| /' conftest.$ac_ext >&5
3516
3517 ac_compiler_gnu=no
3518 fi
3519 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3520 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3521
3522 fi
3523 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3524 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
3525 GXX=`test $ac_compiler_gnu = yes && echo yes`
3526 ac_test_CXXFLAGS=${CXXFLAGS+set}
3527 ac_save_CXXFLAGS=$CXXFLAGS
3528 CXXFLAGS="-g"
3529 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3530 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
3531 if test "${ac_cv_prog_cxx_g+set}" = set; then
3532   echo $ECHO_N "(cached) $ECHO_C" >&6
3533 else
3534   cat >conftest.$ac_ext <<_ACEOF
3535 /* confdefs.h.  */
3536 _ACEOF
3537 cat confdefs.h >>conftest.$ac_ext
3538 cat >>conftest.$ac_ext <<_ACEOF
3539 /* end confdefs.h.  */
3540
3541 int
3542 main ()
3543 {
3544
3545   ;
3546   return 0;
3547 }
3548 _ACEOF
3549 rm -f conftest.$ac_objext
3550 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3551   (eval $ac_compile) 2>conftest.er1
3552   ac_status=$?
3553   grep -v '^ *+' conftest.er1 >conftest.err
3554   rm -f conftest.er1
3555   cat conftest.err >&5
3556   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3557   (exit $ac_status); } &&
3558          { ac_try='test -z "$ac_cxx_werror_flag"
3559                          || test ! -s conftest.err'
3560   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3561   (eval $ac_try) 2>&5
3562   ac_status=$?
3563   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3564   (exit $ac_status); }; } &&
3565          { ac_try='test -s conftest.$ac_objext'
3566   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3567   (eval $ac_try) 2>&5
3568   ac_status=$?
3569   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3570   (exit $ac_status); }; }; then
3571   ac_cv_prog_cxx_g=yes
3572 else
3573   echo "$as_me: failed program was:" >&5
3574 sed 's/^/| /' conftest.$ac_ext >&5
3575
3576 ac_cv_prog_cxx_g=no
3577 fi
3578 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3579 fi
3580 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3581 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
3582 if test "$ac_test_CXXFLAGS" = set; then
3583   CXXFLAGS=$ac_save_CXXFLAGS
3584 elif test $ac_cv_prog_cxx_g = yes; then
3585   if test "$GXX" = yes; then
3586     CXXFLAGS="-g -O2"
3587   else
3588     CXXFLAGS="-g"
3589   fi
3590 else
3591   if test "$GXX" = yes; then
3592     CXXFLAGS="-O2"
3593   else
3594     CXXFLAGS=
3595   fi
3596 fi
3597 for ac_declaration in \
3598    '' \
3599    'extern "C" void std::exit (int) throw (); using std::exit;' \
3600    'extern "C" void std::exit (int); using std::exit;' \
3601    'extern "C" void exit (int) throw ();' \
3602    'extern "C" void exit (int);' \
3603    'void exit (int);'
3604 do
3605   cat >conftest.$ac_ext <<_ACEOF
3606 /* confdefs.h.  */
3607 _ACEOF
3608 cat confdefs.h >>conftest.$ac_ext
3609 cat >>conftest.$ac_ext <<_ACEOF
3610 /* end confdefs.h.  */
3611 $ac_declaration
3612 #include <stdlib.h>
3613 int
3614 main ()
3615 {
3616 exit (42);
3617   ;
3618   return 0;
3619 }
3620 _ACEOF
3621 rm -f conftest.$ac_objext
3622 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3623   (eval $ac_compile) 2>conftest.er1
3624   ac_status=$?
3625   grep -v '^ *+' conftest.er1 >conftest.err
3626   rm -f conftest.er1
3627   cat conftest.err >&5
3628   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3629   (exit $ac_status); } &&
3630          { ac_try='test -z "$ac_cxx_werror_flag"
3631                          || test ! -s conftest.err'
3632   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3633   (eval $ac_try) 2>&5
3634   ac_status=$?
3635   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3636   (exit $ac_status); }; } &&
3637          { ac_try='test -s conftest.$ac_objext'
3638   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3639   (eval $ac_try) 2>&5
3640   ac_status=$?
3641   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3642   (exit $ac_status); }; }; then
3643   :
3644 else
3645   echo "$as_me: failed program was:" >&5
3646 sed 's/^/| /' conftest.$ac_ext >&5
3647
3648 continue
3649 fi
3650 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3651   cat >conftest.$ac_ext <<_ACEOF
3652 /* confdefs.h.  */
3653 _ACEOF
3654 cat confdefs.h >>conftest.$ac_ext
3655 cat >>conftest.$ac_ext <<_ACEOF
3656 /* end confdefs.h.  */
3657 $ac_declaration
3658 int
3659 main ()
3660 {
3661 exit (42);
3662   ;
3663   return 0;
3664 }
3665 _ACEOF
3666 rm -f conftest.$ac_objext
3667 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3668   (eval $ac_compile) 2>conftest.er1
3669   ac_status=$?
3670   grep -v '^ *+' conftest.er1 >conftest.err
3671   rm -f conftest.er1
3672   cat conftest.err >&5
3673   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3674   (exit $ac_status); } &&
3675          { ac_try='test -z "$ac_cxx_werror_flag"
3676                          || test ! -s conftest.err'
3677   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3678   (eval $ac_try) 2>&5
3679   ac_status=$?
3680   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3681   (exit $ac_status); }; } &&
3682          { ac_try='test -s conftest.$ac_objext'
3683   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3684   (eval $ac_try) 2>&5
3685   ac_status=$?
3686   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3687   (exit $ac_status); }; }; then
3688   break
3689 else
3690   echo "$as_me: failed program was:" >&5
3691 sed 's/^/| /' conftest.$ac_ext >&5
3692
3693 fi
3694 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3695 done
3696 rm -f conftest*
3697 if test -n "$ac_declaration"; then
3698   echo '#ifdef __cplusplus' >>confdefs.h
3699   echo $ac_declaration      >>confdefs.h
3700   echo '#endif'             >>confdefs.h
3701 fi
3702
3703 ac_ext=c
3704 ac_cpp='$CPP $CPPFLAGS'
3705 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3706 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3707 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3708
3709 # Was a --with-binutils option given?
3710 if test -n "$path_binutils"; then
3711     # Make absolute; ensure a single trailing slash.
3712     path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3713     CC="$CC -B$path_binutils"
3714 fi
3715 AS=`$CC -print-prog-name=as`
3716 LD=`$CC -print-prog-name=ld`
3717 AR=`$CC -print-prog-name=ar`
3718
3719 OBJDUMP=`$CC -print-prog-name=objdump`
3720
3721
3722 # ranlib has to be treated a bit differently since it might not exist at all.
3723 ac_ranlib=`$CC -print-prog-name=ranlib`
3724 if test "x$ac_ranlib" = xranlib; then
3725 # This extra check has to happen since gcc simply echos the parameter in
3726 # case it cannot find the value in its own directories.
3727 if test -n "$ac_tool_prefix"; then
3728   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3729 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3730 echo "$as_me:$LINENO: checking for $ac_word" >&5
3731 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3732 if test "${ac_cv_prog_RANLIB+set}" = set; then
3733   echo $ECHO_N "(cached) $ECHO_C" >&6
3734 else
3735   if test -n "$RANLIB"; then
3736   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3737 else
3738 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3739 for as_dir in $PATH
3740 do
3741   IFS=$as_save_IFS
3742   test -z "$as_dir" && as_dir=.
3743   for ac_exec_ext in '' $ac_executable_extensions; do
3744   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3745     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3746     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3747     break 2
3748   fi
3749 done
3750 done
3751
3752 fi
3753 fi
3754 RANLIB=$ac_cv_prog_RANLIB
3755 if test -n "$RANLIB"; then
3756   echo "$as_me:$LINENO: result: $RANLIB" >&5
3757 echo "${ECHO_T}$RANLIB" >&6
3758 else
3759   echo "$as_me:$LINENO: result: no" >&5
3760 echo "${ECHO_T}no" >&6
3761 fi
3762
3763 fi
3764 if test -z "$ac_cv_prog_RANLIB"; then
3765   ac_ct_RANLIB=$RANLIB
3766   # Extract the first word of "ranlib", so it can be a program name with args.
3767 set dummy ranlib; ac_word=$2
3768 echo "$as_me:$LINENO: checking for $ac_word" >&5
3769 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3770 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3771   echo $ECHO_N "(cached) $ECHO_C" >&6
3772 else
3773   if test -n "$ac_ct_RANLIB"; then
3774   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3775 else
3776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3777 for as_dir in $PATH
3778 do
3779   IFS=$as_save_IFS
3780   test -z "$as_dir" && as_dir=.
3781   for ac_exec_ext in '' $ac_executable_extensions; do
3782   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3783     ac_cv_prog_ac_ct_RANLIB="ranlib"
3784     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3785     break 2
3786   fi
3787 done
3788 done
3789
3790   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3791 fi
3792 fi
3793 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3794 if test -n "$ac_ct_RANLIB"; then
3795   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3796 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3797 else
3798   echo "$as_me:$LINENO: result: no" >&5
3799 echo "${ECHO_T}no" >&6
3800 fi
3801
3802   RANLIB=$ac_ct_RANLIB
3803 else
3804   RANLIB="$ac_cv_prog_RANLIB"
3805 fi
3806
3807 else
3808   RANLIB=$ac_ranlib
3809 fi
3810
3811
3812 # Determine whether we are using GNU binutils.
3813 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3814 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3815 if test "${libc_cv_prog_as_gnu+set}" = set; then
3816   echo $ECHO_N "(cached) $ECHO_C" >&6
3817 else
3818   # Most GNU programs take a -v and spit out some text including
3819 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
3820 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3821   libc_cv_prog_as_gnu=yes
3822 else
3823   libc_cv_prog_as_gnu=no
3824 fi
3825 rm -fr contest*
3826 fi
3827 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3828 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3829 rm -f a.out
3830 gnu_as=$libc_cv_prog_as_gnu
3831
3832 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3833 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3834 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3835   echo $ECHO_N "(cached) $ECHO_C" >&6
3836 else
3837   # Most GNU programs take a -v and spit out some text including
3838 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
3839 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3840   libc_cv_prog_ld_gnu=yes
3841 else
3842   libc_cv_prog_ld_gnu=no
3843 fi
3844 rm -fr contest*
3845 fi
3846 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3847 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3848 gnu_ld=$libc_cv_prog_ld_gnu
3849
3850
3851 # Accept binutils 2.13 or newer.
3852 for ac_prog in $AS
3853 do
3854   # Extract the first word of "$ac_prog", so it can be a program name with args.
3855 set dummy $ac_prog; ac_word=$2
3856 echo "$as_me:$LINENO: checking for $ac_word" >&5
3857 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3858 if test "${ac_cv_prog_AS+set}" = set; then
3859   echo $ECHO_N "(cached) $ECHO_C" >&6
3860 else
3861   if test -n "$AS"; then
3862   ac_cv_prog_AS="$AS" # Let the user override the test.
3863 else
3864 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3865 for as_dir in $PATH
3866 do
3867   IFS=$as_save_IFS
3868   test -z "$as_dir" && as_dir=.
3869   for ac_exec_ext in '' $ac_executable_extensions; do
3870   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3871     ac_cv_prog_AS="$ac_prog"
3872     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3873     break 2
3874   fi
3875 done
3876 done
3877
3878 fi
3879 fi
3880 AS=$ac_cv_prog_AS
3881 if test -n "$AS"; then
3882   echo "$as_me:$LINENO: result: $AS" >&5
3883 echo "${ECHO_T}$AS" >&6
3884 else
3885   echo "$as_me:$LINENO: result: no" >&5
3886 echo "${ECHO_T}no" >&6
3887 fi
3888
3889   test -n "$AS" && break
3890 done
3891
3892 if test -z "$AS"; then
3893   ac_verc_fail=yes
3894 else
3895   # Found it, now check the version.
3896   echo "$as_me:$LINENO: checking version of $AS" >&5
3897 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
3898   ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
3899   case $ac_prog_version in
3900     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3901     2.1[3-9]*)
3902        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3903     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3904
3905   esac
3906   echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3907 echo "${ECHO_T}$ac_prog_version" >&6
3908 fi
3909 if test $ac_verc_fail = yes; then
3910   AS=: critic_missing="$critic_missing as"
3911 fi
3912
3913 for ac_prog in $LD
3914 do
3915   # Extract the first word of "$ac_prog", so it can be a program name with args.
3916 set dummy $ac_prog; ac_word=$2
3917 echo "$as_me:$LINENO: checking for $ac_word" >&5
3918 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3919 if test "${ac_cv_prog_LD+set}" = set; then
3920   echo $ECHO_N "(cached) $ECHO_C" >&6
3921 else
3922   if test -n "$LD"; then
3923   ac_cv_prog_LD="$LD" # Let the user override the test.
3924 else
3925 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3926 for as_dir in $PATH
3927 do
3928   IFS=$as_save_IFS
3929   test -z "$as_dir" && as_dir=.
3930   for ac_exec_ext in '' $ac_executable_extensions; do
3931   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3932     ac_cv_prog_LD="$ac_prog"
3933     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3934     break 2
3935   fi
3936 done
3937 done
3938
3939 fi
3940 fi
3941 LD=$ac_cv_prog_LD
3942 if test -n "$LD"; then
3943   echo "$as_me:$LINENO: result: $LD" >&5
3944 echo "${ECHO_T}$LD" >&6
3945 else
3946   echo "$as_me:$LINENO: result: no" >&5
3947 echo "${ECHO_T}no" >&6
3948 fi
3949
3950   test -n "$LD" && break
3951 done
3952
3953 if test -z "$LD"; then
3954   ac_verc_fail=yes
3955 else
3956   # Found it, now check the version.
3957   echo "$as_me:$LINENO: checking version of $LD" >&5
3958 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
3959   ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
3960   case $ac_prog_version in
3961     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3962     2.1[3-9]*)
3963        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3964     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3965
3966   esac
3967   echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3968 echo "${ECHO_T}$ac_prog_version" >&6
3969 fi
3970 if test $ac_verc_fail = yes; then
3971   LD=: critic_missing="$critic_missing ld"
3972 fi
3973
3974
3975 # We need the physical current working directory.  We cannot use the
3976 # "pwd -P" shell builtin since that's not portable.  Instead we try to
3977 # find a pwd binary.  Note that assigning to the PWD environment
3978 # variable might have some interesting side effects, so we don't do
3979 # that.
3980 # Extract the first word of "pwd", so it can be a program name with args.
3981 set dummy pwd; ac_word=$2
3982 echo "$as_me:$LINENO: checking for $ac_word" >&5
3983 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3984 if test "${ac_cv_path_PWD_P+set}" = set; then
3985   echo $ECHO_N "(cached) $ECHO_C" >&6
3986 else
3987   case $PWD_P in
3988   [\\/]* | ?:[\\/]*)
3989   ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
3990   ;;
3991   *)
3992   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3993 for as_dir in $PATH
3994 do
3995   IFS=$as_save_IFS
3996   test -z "$as_dir" && as_dir=.
3997   for ac_exec_ext in '' $ac_executable_extensions; do
3998   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3999     ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4000     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4001     break 2
4002   fi
4003 done
4004 done
4005
4006   test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4007   ;;
4008 esac
4009 fi
4010 PWD_P=$ac_cv_path_PWD_P
4011
4012 if test -n "$PWD_P"; then
4013   echo "$as_me:$LINENO: result: $PWD_P" >&5
4014 echo "${ECHO_T}$PWD_P" >&6
4015 else
4016   echo "$as_me:$LINENO: result: no" >&5
4017 echo "${ECHO_T}no" >&6
4018 fi
4019
4020 if test "$PWD_P" = no; then
4021   { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
4022 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
4023    { (exit 1); exit 1; }; }
4024 fi
4025
4026 # These programs are version sensitive.
4027
4028 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4029 do
4030   # Extract the first word of "$ac_prog", so it can be a program name with args.
4031 set dummy $ac_prog; ac_word=$2
4032 echo "$as_me:$LINENO: checking for $ac_word" >&5
4033 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4034 if test "${ac_cv_prog_CC+set}" = set; then
4035   echo $ECHO_N "(cached) $ECHO_C" >&6
4036 else
4037   if test -n "$CC"; then
4038   ac_cv_prog_CC="$CC" # Let the user override the test.
4039 else
4040 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4041 for as_dir in $PATH
4042 do
4043   IFS=$as_save_IFS
4044   test -z "$as_dir" && as_dir=.
4045   for ac_exec_ext in '' $ac_executable_extensions; do
4046   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4047     ac_cv_prog_CC="$ac_prog"
4048     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4049     break 2
4050   fi
4051 done
4052 done
4053
4054 fi
4055 fi
4056 CC=$ac_cv_prog_CC
4057 if test -n "$CC"; then
4058   echo "$as_me:$LINENO: result: $CC" >&5
4059 echo "${ECHO_T}$CC" >&6
4060 else
4061   echo "$as_me:$LINENO: result: no" >&5
4062 echo "${ECHO_T}no" >&6
4063 fi
4064
4065   test -n "$CC" && break
4066 done
4067
4068 if test -z "$CC"; then
4069   ac_verc_fail=yes
4070 else
4071   # Found it, now check the version.
4072   echo "$as_me:$LINENO: checking version of $CC" >&5
4073 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
4074   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4075   case $ac_prog_version in
4076     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4077     3.[2-9]*)
4078        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4079     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4080
4081   esac
4082   echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4083 echo "${ECHO_T}$ac_prog_version" >&6
4084 fi
4085 if test $ac_verc_fail = yes; then
4086   critic_missing="$critic_missing gcc"
4087 fi
4088
4089 for ac_prog in gnumake gmake make
4090 do
4091   # Extract the first word of "$ac_prog", so it can be a program name with args.
4092 set dummy $ac_prog; ac_word=$2
4093 echo "$as_me:$LINENO: checking for $ac_word" >&5
4094 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4095 if test "${ac_cv_prog_MAKE+set}" = set; then
4096   echo $ECHO_N "(cached) $ECHO_C" >&6
4097 else
4098   if test -n "$MAKE"; then
4099   ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4100 else
4101 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4102 for as_dir in $PATH
4103 do
4104   IFS=$as_save_IFS
4105   test -z "$as_dir" && as_dir=.
4106   for ac_exec_ext in '' $ac_executable_extensions; do
4107   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4108     ac_cv_prog_MAKE="$ac_prog"
4109     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4110     break 2
4111   fi
4112 done
4113 done
4114
4115 fi
4116 fi
4117 MAKE=$ac_cv_prog_MAKE
4118 if test -n "$MAKE"; then
4119   echo "$as_me:$LINENO: result: $MAKE" >&5
4120 echo "${ECHO_T}$MAKE" >&6
4121 else
4122   echo "$as_me:$LINENO: result: no" >&5
4123 echo "${ECHO_T}no" >&6
4124 fi
4125
4126   test -n "$MAKE" && break
4127 done
4128
4129 if test -z "$MAKE"; then
4130   ac_verc_fail=yes
4131 else
4132   # Found it, now check the version.
4133   echo "$as_me:$LINENO: checking version of $MAKE" >&5
4134 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
4135   ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4136   case $ac_prog_version in
4137     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4138     3.79* | 3.[89]*)
4139        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4140     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4141
4142   esac
4143   echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4144 echo "${ECHO_T}$ac_prog_version" >&6
4145 fi
4146 if test $ac_verc_fail = yes; then
4147   critic_missing="$critic_missing make"
4148 fi
4149
4150
4151 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4152 do
4153   # Extract the first word of "$ac_prog", so it can be a program name with args.
4154 set dummy $ac_prog; ac_word=$2
4155 echo "$as_me:$LINENO: checking for $ac_word" >&5
4156 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4157 if test "${ac_cv_prog_MSGFMT+set}" = set; then
4158   echo $ECHO_N "(cached) $ECHO_C" >&6
4159 else
4160   if test -n "$MSGFMT"; then
4161   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4162 else
4163 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4164 for as_dir in $PATH
4165 do
4166   IFS=$as_save_IFS
4167   test -z "$as_dir" && as_dir=.
4168   for ac_exec_ext in '' $ac_executable_extensions; do
4169   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4170     ac_cv_prog_MSGFMT="$ac_prog"
4171     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4172     break 2
4173   fi
4174 done
4175 done
4176
4177 fi
4178 fi
4179 MSGFMT=$ac_cv_prog_MSGFMT
4180 if test -n "$MSGFMT"; then
4181   echo "$as_me:$LINENO: result: $MSGFMT" >&5
4182 echo "${ECHO_T}$MSGFMT" >&6
4183 else
4184   echo "$as_me:$LINENO: result: no" >&5
4185 echo "${ECHO_T}no" >&6
4186 fi
4187
4188   test -n "$MSGFMT" && break
4189 done
4190
4191 if test -z "$MSGFMT"; then
4192   ac_verc_fail=yes
4193 else
4194   # Found it, now check the version.
4195   echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4196 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
4197   ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4198   case $ac_prog_version in
4199     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4200     0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4201        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4202     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4203
4204   esac
4205   echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4206 echo "${ECHO_T}$ac_prog_version" >&6
4207 fi
4208 if test $ac_verc_fail = yes; then
4209   MSGFMT=: aux_missing="$aux_missing msgfmt"
4210 fi
4211
4212 for ac_prog in makeinfo
4213 do
4214   # Extract the first word of "$ac_prog", so it can be a program name with args.
4215 set dummy $ac_prog; ac_word=$2
4216 echo "$as_me:$LINENO: checking for $ac_word" >&5
4217 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4218 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4219   echo $ECHO_N "(cached) $ECHO_C" >&6
4220 else
4221   if test -n "$MAKEINFO"; then
4222   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4223 else
4224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4225 for as_dir in $PATH
4226 do
4227   IFS=$as_save_IFS
4228   test -z "$as_dir" && as_dir=.
4229   for ac_exec_ext in '' $ac_executable_extensions; do
4230   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4231     ac_cv_prog_MAKEINFO="$ac_prog"
4232     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4233     break 2
4234   fi
4235 done
4236 done
4237
4238 fi
4239 fi
4240 MAKEINFO=$ac_cv_prog_MAKEINFO
4241 if test -n "$MAKEINFO"; then
4242   echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4243 echo "${ECHO_T}$MAKEINFO" >&6
4244 else
4245   echo "$as_me:$LINENO: result: no" >&5
4246 echo "${ECHO_T}no" >&6
4247 fi
4248
4249   test -n "$MAKEINFO" && break
4250 done
4251
4252 if test -z "$MAKEINFO"; then
4253   ac_verc_fail=yes
4254 else
4255   # Found it, now check the version.
4256   echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4257 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
4258   ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4259   case $ac_prog_version in
4260     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4261     4.*)
4262        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4263     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4264
4265   esac
4266   echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4267 echo "${ECHO_T}$ac_prog_version" >&6
4268 fi
4269 if test $ac_verc_fail = yes; then
4270   MAKEINFO=: aux_missing="$aux_missing makeinfo"
4271 fi
4272
4273 for ac_prog in sed
4274 do
4275   # Extract the first word of "$ac_prog", so it can be a program name with args.
4276 set dummy $ac_prog; ac_word=$2
4277 echo "$as_me:$LINENO: checking for $ac_word" >&5
4278 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4279 if test "${ac_cv_prog_SED+set}" = set; then
4280   echo $ECHO_N "(cached) $ECHO_C" >&6
4281 else
4282   if test -n "$SED"; then
4283   ac_cv_prog_SED="$SED" # Let the user override the test.
4284 else
4285 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4286 for as_dir in $PATH
4287 do
4288   IFS=$as_save_IFS
4289   test -z "$as_dir" && as_dir=.
4290   for ac_exec_ext in '' $ac_executable_extensions; do
4291   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4292     ac_cv_prog_SED="$ac_prog"
4293     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4294     break 2
4295   fi
4296 done
4297 done
4298
4299 fi
4300 fi
4301 SED=$ac_cv_prog_SED
4302 if test -n "$SED"; then
4303   echo "$as_me:$LINENO: result: $SED" >&5
4304 echo "${ECHO_T}$SED" >&6
4305 else
4306   echo "$as_me:$LINENO: result: no" >&5
4307 echo "${ECHO_T}no" >&6
4308 fi
4309
4310   test -n "$SED" && break
4311 done
4312
4313 if test -z "$SED"; then
4314   ac_verc_fail=yes
4315 else
4316   # Found it, now check the version.
4317   echo "$as_me:$LINENO: checking version of $SED" >&5
4318 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
4319   ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4320   case $ac_prog_version in
4321     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4322     3.0[2-9]*|3.[1-9]*|[4-9]*)
4323        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4324     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4325
4326   esac
4327   echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4328 echo "${ECHO_T}$ac_prog_version" >&6
4329 fi
4330 if test $ac_verc_fail = yes; then
4331   SED=: aux_missing="$aux_missing sed"
4332 fi
4333
4334
4335 for ac_prog in autoconf
4336 do
4337   # Extract the first word of "$ac_prog", so it can be a program name with args.
4338 set dummy $ac_prog; ac_word=$2
4339 echo "$as_me:$LINENO: checking for $ac_word" >&5
4340 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4341 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
4342   echo $ECHO_N "(cached) $ECHO_C" >&6
4343 else
4344   if test -n "$AUTOCONF"; then
4345   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4346 else
4347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4348 for as_dir in $PATH
4349 do
4350   IFS=$as_save_IFS
4351   test -z "$as_dir" && as_dir=.
4352   for ac_exec_ext in '' $ac_executable_extensions; do
4353   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4354     ac_cv_prog_AUTOCONF="$ac_prog"
4355     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4356     break 2
4357   fi
4358 done
4359 done
4360
4361 fi
4362 fi
4363 AUTOCONF=$ac_cv_prog_AUTOCONF
4364 if test -n "$AUTOCONF"; then
4365   echo "$as_me:$LINENO: result: $AUTOCONF" >&5
4366 echo "${ECHO_T}$AUTOCONF" >&6
4367 else
4368   echo "$as_me:$LINENO: result: no" >&5
4369 echo "${ECHO_T}no" >&6
4370 fi
4371
4372   test -n "$AUTOCONF" && break
4373 done
4374 test -n "$AUTOCONF" || AUTOCONF="no"
4375
4376 case "x$AUTOCONF" in
4377 xno|x|x:) AUTOCONF=no ;;
4378 *)
4379   echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
4380 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
4381 if test "${libc_cv_autoconf_works+set}" = set; then
4382   echo $ECHO_N "(cached) $ECHO_C" >&6
4383 else
4384     if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
4385     libc_cv_autoconf_works=yes
4386   else
4387     libc_cv_autoconf_works=no
4388   fi
4389 fi
4390 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
4391 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
4392   test $libc_cv_autoconf_works = yes || AUTOCONF=no
4393   ;;
4394 esac
4395 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
4396   # If --without-cvs they probably won't change configure.in, so no complaints.
4397   aux_missing="$aux_missing autoconf"
4398 fi
4399
4400 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
4401 *** These critical programs are missing or too old:$critic_missing
4402 *** Check the INSTALL file for required versions." >&5
4403 echo "$as_me: error:
4404 *** These critical programs are missing or too old:$critic_missing
4405 *** Check the INSTALL file for required versions." >&2;}
4406    { (exit 1); exit 1; }; }
4407
4408 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
4409 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4410 *** some features will be disabled.
4411 *** Check the INSTALL file for required versions." >&5
4412 echo "$as_me: WARNING:
4413 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4414 *** some features will be disabled.
4415 *** Check the INSTALL file for required versions." >&2;}
4416
4417 # if using special system headers, find out the compiler's sekrit
4418 # header directory and add that to the list.  NOTE: Only does the right
4419 # thing on a system that doesn't need fixincludes.  (Not presently a problem.)
4420 if test -n "$sysheaders"; then
4421   ccheaders=`$CC -print-file-name=include`
4422   SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
4423 fi
4424
4425
4426 # check if ranlib is necessary
4427 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
4428 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
4429 if test "${libc_cv_ranlib_necessary+set}" = set; then
4430   echo $ECHO_N "(cached) $ECHO_C" >&6
4431 else
4432   cat > conftest.c <<EOF
4433 int a;
4434 char b;
4435 void c(void) {}
4436 EOF
4437 $CC $CFLAGS $CPPFLAGS -c conftest.c
4438 $AR cr conftest.a conftest.o
4439 cp conftest.a conftest2.a
4440 $RANLIB conftest.a
4441 if cmp -s conftest.a conftest2.a; then
4442   libc_cv_ranlib_necessary=no
4443 else
4444   libc_cv_ranlib_necessary=yes
4445 fi
4446 rm -rf conftest*
4447 fi
4448 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
4449 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
4450 if test "$libc_cv_ranlib_necessary" = no; then
4451  RANLIB=:
4452 fi
4453
4454 # Test if LD_LIBRARY_PATH contains the notation for the current directory
4455 # since this would lead to problems installing/building glibc.
4456 # LD_LIBRARY_PATH contains the current directory if one of the following
4457 # is true:
4458 # - one of the terminals (":" and ";") is the first or last sign
4459 # - two terminals occur directly after each other
4460 # - the path contains an element with a dot in it
4461 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
4462 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
4463 case ${LD_LIBRARY_PATH} in
4464   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
4465     ld_library_path_setting="contains current directory"
4466     ;;
4467   *)
4468     ld_library_path_setting="ok"
4469     ;;
4470 esac
4471 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
4472 echo "${ECHO_T}$ld_library_path_setting" >&6
4473 if test "$ld_library_path_setting" != "ok"; then
4474 { { echo "$as_me:$LINENO: error:
4475 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4476 *** building glibc. Please change the environment variable
4477 *** and run configure again." >&5
4478 echo "$as_me: error:
4479 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4480 *** building glibc. Please change the environment variable
4481 *** and run configure again." >&2;}
4482    { (exit 1); exit 1; }; }
4483 fi
4484
4485 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
4486 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
4487 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
4488   echo $ECHO_N "(cached) $ECHO_C" >&6
4489 else
4490   if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
4491   libc_cv_gcc_static_libgcc=
4492 else
4493   libc_cv_gcc_static_libgcc=-static-libgcc
4494 fi
4495 fi
4496 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
4497 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
4498
4499
4500 # Extract the first word of "bash", so it can be a program name with args.
4501 set dummy bash; ac_word=$2
4502 echo "$as_me:$LINENO: checking for $ac_word" >&5
4503 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4504 if test "${ac_cv_path_BASH+set}" = set; then
4505   echo $ECHO_N "(cached) $ECHO_C" >&6
4506 else
4507   case $BASH in
4508   [\\/]* | ?:[\\/]*)
4509   ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4510   ;;
4511   *)
4512   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4513 for as_dir in $PATH
4514 do
4515   IFS=$as_save_IFS
4516   test -z "$as_dir" && as_dir=.
4517   for ac_exec_ext in '' $ac_executable_extensions; do
4518   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4519     ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4520     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4521     break 2
4522   fi
4523 done
4524 done
4525
4526   test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4527   ;;
4528 esac
4529 fi
4530 BASH=$ac_cv_path_BASH
4531
4532 if test -n "$BASH"; then
4533   echo "$as_me:$LINENO: result: $BASH" >&5
4534 echo "${ECHO_T}$BASH" >&6
4535 else
4536   echo "$as_me:$LINENO: result: no" >&5
4537 echo "${ECHO_T}no" >&6
4538 fi
4539
4540 if test "$BASH" != no &&
4541    $BASH -c 'test "$BASH_VERSINFO" \
4542              && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4543   libc_cv_have_bash2=yes
4544 else
4545   libc_cv_have_bash2=no
4546 fi
4547
4548
4549 if test "$BASH" = no; then
4550   # Extract the first word of "ksh", so it can be a program name with args.
4551 set dummy ksh; ac_word=$2
4552 echo "$as_me:$LINENO: checking for $ac_word" >&5
4553 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4554 if test "${ac_cv_path_KSH+set}" = set; then
4555   echo $ECHO_N "(cached) $ECHO_C" >&6
4556 else
4557   case $KSH in
4558   [\\/]* | ?:[\\/]*)
4559   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4560   ;;
4561   *)
4562   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4563 for as_dir in $PATH
4564 do
4565   IFS=$as_save_IFS
4566   test -z "$as_dir" && as_dir=.
4567   for ac_exec_ext in '' $ac_executable_extensions; do
4568   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4569     ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4570     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4571     break 2
4572   fi
4573 done
4574 done
4575
4576   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4577   ;;
4578 esac
4579 fi
4580 KSH=$ac_cv_path_KSH
4581
4582 if test -n "$KSH"; then
4583   echo "$as_me:$LINENO: result: $KSH" >&5
4584 echo "${ECHO_T}$KSH" >&6
4585 else
4586   echo "$as_me:$LINENO: result: no" >&5
4587 echo "${ECHO_T}no" >&6
4588 fi
4589
4590   if test "$KSH" = no; then
4591     libc_cv_have_ksh=no
4592   else
4593     libc_cv_have_ksh=yes
4594   fi
4595 else
4596   KSH="$BASH"
4597
4598   libc_cv_have_ksh=yes
4599 fi
4600
4601
4602 for ac_prog in gawk mawk nawk awk
4603 do
4604   # Extract the first word of "$ac_prog", so it can be a program name with args.
4605 set dummy $ac_prog; ac_word=$2
4606 echo "$as_me:$LINENO: checking for $ac_word" >&5
4607 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4608 if test "${ac_cv_prog_AWK+set}" = set; then
4609   echo $ECHO_N "(cached) $ECHO_C" >&6
4610 else
4611   if test -n "$AWK"; then
4612   ac_cv_prog_AWK="$AWK" # Let the user override the test.
4613 else
4614 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4615 for as_dir in $PATH
4616 do
4617   IFS=$as_save_IFS
4618   test -z "$as_dir" && as_dir=.
4619   for ac_exec_ext in '' $ac_executable_extensions; do
4620   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4621     ac_cv_prog_AWK="$ac_prog"
4622     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4623     break 2
4624   fi
4625 done
4626 done
4627
4628 fi
4629 fi
4630 AWK=$ac_cv_prog_AWK
4631 if test -n "$AWK"; then
4632   echo "$as_me:$LINENO: result: $AWK" >&5
4633 echo "${ECHO_T}$AWK" >&6
4634 else
4635   echo "$as_me:$LINENO: result: no" >&5
4636 echo "${ECHO_T}no" >&6
4637 fi
4638
4639   test -n "$AWK" && break
4640 done
4641
4642 # Extract the first word of "perl", so it can be a program name with args.
4643 set dummy perl; ac_word=$2
4644 echo "$as_me:$LINENO: checking for $ac_word" >&5
4645 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4646 if test "${ac_cv_path_PERL+set}" = set; then
4647   echo $ECHO_N "(cached) $ECHO_C" >&6
4648 else
4649   case $PERL in
4650   [\\/]* | ?:[\\/]*)
4651   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4652   ;;
4653   *)
4654   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4655 for as_dir in $PATH
4656 do
4657   IFS=$as_save_IFS
4658   test -z "$as_dir" && as_dir=.
4659   for ac_exec_ext in '' $ac_executable_extensions; do
4660   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4661     ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4662     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4663     break 2
4664   fi
4665 done
4666 done
4667
4668   test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4669   ;;
4670 esac
4671 fi
4672 PERL=$ac_cv_path_PERL
4673
4674 if test -n "$PERL"; then
4675   echo "$as_me:$LINENO: result: $PERL" >&5
4676 echo "${ECHO_T}$PERL" >&6
4677 else
4678   echo "$as_me:$LINENO: result: no" >&5
4679 echo "${ECHO_T}no" >&6
4680 fi
4681
4682 if test "$PERL" != no &&
4683    (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4684   PERL=no
4685 fi
4686 # Extract the first word of "install-info", so it can be a program name with args.
4687 set dummy install-info; ac_word=$2
4688 echo "$as_me:$LINENO: checking for $ac_word" >&5
4689 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4690 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4691   echo $ECHO_N "(cached) $ECHO_C" >&6
4692 else
4693   case $INSTALL_INFO in
4694   [\\/]* | ?:[\\/]*)
4695   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4696   ;;
4697   *)
4698   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4699 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4700 for as_dir in $as_dummy
4701 do
4702   IFS=$as_save_IFS
4703   test -z "$as_dir" && as_dir=.
4704   for ac_exec_ext in '' $ac_executable_extensions; do
4705   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4706     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4707     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4708     break 2
4709   fi
4710 done
4711 done
4712
4713   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4714   ;;
4715 esac
4716 fi
4717 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4718
4719 if test -n "$INSTALL_INFO"; then
4720   echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4721 echo "${ECHO_T}$INSTALL_INFO" >&6
4722 else
4723   echo "$as_me:$LINENO: result: no" >&5
4724 echo "${ECHO_T}no" >&6
4725 fi
4726
4727 # Extract the first word of "bison", so it can be a program name with args.
4728 set dummy bison; ac_word=$2
4729 echo "$as_me:$LINENO: checking for $ac_word" >&5
4730 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4731 if test "${ac_cv_path_BISON+set}" = set; then
4732   echo $ECHO_N "(cached) $ECHO_C" >&6
4733 else
4734   case $BISON in
4735   [\\/]* | ?:[\\/]*)
4736   ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4737   ;;
4738   *)
4739   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4740 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4741 for as_dir in $as_dummy
4742 do
4743   IFS=$as_save_IFS
4744   test -z "$as_dir" && as_dir=.
4745   for ac_exec_ext in '' $ac_executable_extensions; do
4746   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4747     ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4748     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4749     break 2
4750   fi
4751 done
4752 done
4753
4754   test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4755   ;;
4756 esac
4757 fi
4758 BISON=$ac_cv_path_BISON
4759
4760 if test -n "$BISON"; then
4761   echo "$as_me:$LINENO: result: $BISON" >&5
4762 echo "${ECHO_T}$BISON" >&6
4763 else
4764   echo "$as_me:$LINENO: result: no" >&5
4765 echo "${ECHO_T}no" >&6
4766 fi
4767
4768
4769 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4770 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4771 if test "${libc_cv_signed_size_t+set}" = set; then
4772   echo $ECHO_N "(cached) $ECHO_C" >&6
4773 else
4774   echo '#include <stddef.h>
4775 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4776 if eval "$ac_cpp conftest.c 2>/dev/null" \
4777 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4778   libc_cv_signed_size_t=no
4779 else
4780   libc_cv_signed_size_t=yes
4781 fi
4782 rm -f conftest*
4783 fi
4784 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4785 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4786 if test $libc_cv_signed_size_t = yes; then
4787     cat >> confdefs.h <<\EOF
4788 #undef __SIZE_TYPE__
4789 #define __SIZE_TYPE__ unsigned
4790 EOF
4791 fi
4792
4793
4794 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4795 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4796 if test "${libc_cv_friendly_stddef+set}" = set; then
4797   echo $ECHO_N "(cached) $ECHO_C" >&6
4798 else
4799   cat >conftest.$ac_ext <<_ACEOF
4800 /* confdefs.h.  */
4801 _ACEOF
4802 cat confdefs.h >>conftest.$ac_ext
4803 cat >>conftest.$ac_ext <<_ACEOF
4804 /* end confdefs.h.  */
4805 #define __need_size_t
4806 #define __need_wchar_t
4807 #include <stddef.h>
4808 #define __need_NULL
4809 #include <stddef.h>
4810 int
4811 main ()
4812 {
4813 size_t size; wchar_t wchar;
4814 #ifdef offsetof
4815 #error stddef.h ignored __need_*
4816 #endif
4817 if (&size == NULL || &wchar == NULL) abort ();
4818   ;
4819   return 0;
4820 }
4821 _ACEOF
4822 rm -f conftest.$ac_objext
4823 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4824   (eval $ac_compile) 2>conftest.er1
4825   ac_status=$?
4826   grep -v '^ *+' conftest.er1 >conftest.err
4827   rm -f conftest.er1
4828   cat conftest.err >&5
4829   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4830   (exit $ac_status); } &&
4831          { ac_try='test -z "$ac_c_werror_flag"
4832                          || test ! -s conftest.err'
4833   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4834   (eval $ac_try) 2>&5
4835   ac_status=$?
4836   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4837   (exit $ac_status); }; } &&
4838          { ac_try='test -s conftest.$ac_objext'
4839   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4840   (eval $ac_try) 2>&5
4841   ac_status=$?
4842   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4843   (exit $ac_status); }; }; then
4844   libc_cv_friendly_stddef=yes
4845 else
4846   echo "$as_me: failed program was:" >&5
4847 sed 's/^/| /' conftest.$ac_ext >&5
4848
4849 libc_cv_friendly_stddef=no
4850 fi
4851 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4852 fi
4853 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
4854 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
4855 if test $libc_cv_friendly_stddef = yes; then
4856   config_vars="$config_vars
4857 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
4858 fi
4859
4860 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
4861 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
4862 if test "${libc_cv_need_minus_P+set}" = set; then
4863   echo $ECHO_N "(cached) $ECHO_C" >&6
4864 else
4865   cat > conftest.S <<EOF
4866 #include "confdefs.h"
4867 /* Nothing whatsoever.  */
4868 EOF
4869 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
4870   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4871   (eval $ac_try) 2>&5
4872   ac_status=$?
4873   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4874   (exit $ac_status); }; }; then
4875   libc_cv_need_minus_P=no
4876 else
4877   libc_cv_need_minus_P=yes
4878 fi
4879 rm -f conftest*
4880 fi
4881 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
4882 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
4883 if test $libc_cv_need_minus_P = yes; then
4884   config_vars="$config_vars
4885 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
4886 fi
4887
4888 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
4889 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
4890 if test "${libc_cv_dot_text+set}" = set; then
4891   echo $ECHO_N "(cached) $ECHO_C" >&6
4892 else
4893   cat > conftest.s <<EOF
4894 .text
4895 EOF
4896 libc_cv_dot_text=
4897 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4898   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4899   (eval $ac_try) 2>&5
4900   ac_status=$?
4901   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4902   (exit $ac_status); }; }; then
4903   libc_cv_dot_text=.text
4904 fi
4905 rm -f conftest*
4906 fi
4907
4908 if test -z "$libc_cv_dot_text"; then
4909   echo "$as_me:$LINENO: result: no" >&5
4910 echo "${ECHO_T}no" >&6
4911 else
4912   echo "$as_me:$LINENO: result: yes" >&5
4913 echo "${ECHO_T}yes" >&6
4914 fi
4915
4916 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
4917 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
4918 if test "${libc_cv_asm_global_directive+set}" = set; then
4919   echo $ECHO_N "(cached) $ECHO_C" >&6
4920 else
4921   libc_cv_asm_global_directive=UNKNOWN
4922 for ac_globl in .globl .global .EXPORT; do
4923   cat > conftest.s <<EOF
4924         ${libc_cv_dot_text}
4925         ${ac_globl} foo
4926 foo:
4927 EOF
4928   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4929   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4930   (eval $ac_try) 2>&5
4931   ac_status=$?
4932   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4933   (exit $ac_status); }; }; then
4934     libc_cv_asm_global_directive=${ac_globl}
4935   fi
4936   rm -f conftest*
4937   test $libc_cv_asm_global_directive != UNKNOWN && break
4938 done
4939 fi
4940 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
4941 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
4942 if test $libc_cv_asm_global_directive = UNKNOWN; then
4943   { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
4944 echo "$as_me: error: cannot determine asm global directive" >&2;}
4945    { (exit 1); exit 1; }; }
4946 else
4947   cat >>confdefs.h <<_ACEOF
4948 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4949 _ACEOF
4950
4951 fi
4952
4953 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
4954 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
4955 if test "${libc_cv_asm_set_directive+set}" = set; then
4956   echo $ECHO_N "(cached) $ECHO_C" >&6
4957 else
4958   cat > conftest.s <<EOF
4959 ${libc_cv_dot_text}
4960 foo:
4961 .set glibc_conftest_frobozz,foo
4962 $libc_cv_asm_global_directive glibc_conftest_frobozz
4963 EOF
4964 # The alpha-dec-osf1 assembler gives only a warning for `.set'
4965 # (but it doesn't work), so we must do a linking check to be sure.
4966 cat > conftest1.c <<\EOF
4967 extern int glibc_conftest_frobozz;
4968 void _start() { glibc_conftest_frobozz = 1; }
4969 EOF
4970 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
4971             -nostartfiles -nostdlib \
4972             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
4973   libc_cv_asm_set_directive=yes
4974 else
4975   libc_cv_asm_set_directive=no
4976 fi
4977 rm -f conftest*
4978 fi
4979 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
4980 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
4981 if test $libc_cv_asm_set_directive = yes; then
4982   cat >>confdefs.h <<\_ACEOF
4983 #define HAVE_ASM_SET_DIRECTIVE 1
4984 _ACEOF
4985
4986 fi
4987
4988 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
4989 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
4990 if test "${libc_cv_asm_type_prefix+set}" = set; then
4991   echo $ECHO_N "(cached) $ECHO_C" >&6
4992 else
4993   libc_cv_asm_type_prefix=no
4994 for ac_try_prefix in '@' '%' '#'; do
4995   cat > conftest.s <<EOF
4996         ${libc_cv_dot_text}
4997         ${libc_cv_asm_global_directive} foo
4998         .type foo, ${ac_try_prefix}object
4999         .size foo, 1
5000 foo:
5001         .byte 1
5002 EOF
5003   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5004   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5005   (eval $ac_try) 2>&5
5006   ac_status=$?
5007   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5008   (exit $ac_status); }; }; then
5009     libc_cv_asm_type_prefix=${ac_try_prefix}
5010   fi
5011   rm -f conftest*
5012   test "x$libc_cv_asm_type_prefix" != xno && break
5013 done
5014 fi
5015 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
5016 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
5017 if test "x$libc_cv_asm_type_prefix" != xno; then
5018   cat >>confdefs.h <<_ACEOF
5019 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
5020 _ACEOF
5021
5022 fi
5023
5024 # The Aix ld uses global .symbol_names instead of symbol_names.
5025 # Unfortunately also used in the PPC64 ELF ABI.
5026 case "${os}${machine}" in
5027 aix4.3* | linux*powerpc/powerpc64*)
5028   cat >>confdefs.h <<\_ACEOF
5029 #define HAVE_ASM_GLOBAL_DOT_NAME 1
5030 _ACEOF
5031
5032 esac
5033
5034 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
5035 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
5036 if test "${libc_cv_asm_symver_directive+set}" = set; then
5037   echo $ECHO_N "(cached) $ECHO_C" >&6
5038 else
5039   cat > conftest.s <<EOF
5040 ${libc_cv_dot_text}
5041 _sym:
5042 .symver _sym,sym@VERS
5043 EOF
5044 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5045   libc_cv_asm_symver_directive=yes
5046 else
5047   libc_cv_asm_symver_directive=no
5048 fi
5049 rm -f conftest*
5050 fi
5051 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
5052 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
5053 echo "$as_me:$LINENO: checking for ld --version-script" >&5
5054 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
5055 if test "${libc_cv_ld_version_script_option+set}" = set; then
5056   echo $ECHO_N "(cached) $ECHO_C" >&6
5057 else
5058   if test $libc_cv_asm_symver_directive = yes; then
5059   cat > conftest.s <<EOF
5060 ${libc_cv_dot_text}
5061 _sym:
5062 .symver _sym,sym@VERS
5063 EOF
5064   cat > conftest.map <<EOF
5065 VERS_1 {
5066         global: sym;
5067 };
5068
5069 VERS_2 {
5070         global: sym;
5071 } VERS_1;
5072 EOF
5073   if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5074     if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5075                                 -o conftest.so conftest.o
5076                                 -nostartfiles -nostdlib
5077                                 -Wl,--version-script,conftest.map
5078                        1>&5'
5079   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5080   (eval $ac_try) 2>&5
5081   ac_status=$?
5082   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5083   (exit $ac_status); }; };
5084     then
5085       libc_cv_ld_version_script_option=yes
5086     else
5087       libc_cv_ld_version_script_option=no
5088     fi
5089   else
5090     libc_cv_ld_version_script_option=no
5091   fi
5092 else
5093   libc_cv_ld_version_script_option=no
5094 fi
5095 rm -f conftest*
5096 fi
5097 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
5098 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
5099 if test $shared != no &&
5100    test $libc_cv_asm_symver_directive = yes &&
5101    test $libc_cv_ld_version_script_option = yes &&
5102    test $enable_versioning = yes; then
5103   VERSIONING=yes
5104   cat >>confdefs.h <<\_ACEOF
5105 #define DO_VERSIONING 1
5106 _ACEOF
5107
5108 else
5109   VERSIONING=no
5110 fi
5111
5112
5113 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
5114   echo "\
5115 *** WARNING: You should not compile GNU libc without versioning. Not using
5116 *** versioning will introduce incompatibilities so that old binaries
5117 *** will not run anymore.
5118 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5119 fi
5120 if test $elf = yes; then
5121   echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
5122 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
5123 if test "${libc_cv_asm_previous_directive+set}" = set; then
5124   echo $ECHO_N "(cached) $ECHO_C" >&6
5125 else
5126     cat > conftest.s <<EOF
5127 .section foo_section
5128 .previous
5129 EOF
5130   if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5131   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5132   (eval $ac_try) 2>&5
5133   ac_status=$?
5134   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5135   (exit $ac_status); }; }; then
5136     libc_cv_asm_previous_directive=yes
5137   else
5138     libc_cv_asm_previous_directive=no
5139   fi
5140   rm -f conftest*
5141 fi
5142 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
5143 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
5144   if test $libc_cv_asm_previous_directive = yes; then
5145     cat >>confdefs.h <<\_ACEOF
5146 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5147 _ACEOF
5148
5149   else
5150     echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5151 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
5152 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5153   echo $ECHO_N "(cached) $ECHO_C" >&6
5154 else
5155       cat > conftest.s <<EOF
5156 .pushsection foo_section
5157 .popsection
5158 EOF
5159     if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5160   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5161   (eval $ac_try) 2>&5
5162   ac_status=$?
5163   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5164   (exit $ac_status); }; }; then
5165       libc_cv_asm_popsection_directive=yes
5166     else
5167       libc_cv_asm_popsection_directive=no
5168     fi
5169     rm -f conftest*
5170 fi
5171 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5172 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
5173     if test $libc_cv_asm_popsection_directive = yes; then
5174       cat >>confdefs.h <<\_ACEOF
5175 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5176 _ACEOF
5177
5178     fi
5179   fi
5180   echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5181 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
5182 if test "${libc_cv_asm_protected_directive+set}" = set; then
5183   echo $ECHO_N "(cached) $ECHO_C" >&6
5184 else
5185     cat > conftest.s <<EOF
5186 .protected foo
5187 foo:
5188 .hidden bar
5189 bar:
5190 EOF
5191   if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5192   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5193   (eval $ac_try) 2>&5
5194   ac_status=$?
5195   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5196   (exit $ac_status); }; }; then
5197     libc_cv_asm_protected_directive=yes
5198   else
5199     libc_cv_asm_protected_directive=no
5200   fi
5201   rm -f conftest*
5202 fi
5203 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5204 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
5205
5206   cat >>confdefs.h <<\_ACEOF
5207 #define HAVE_PROTECTED 1
5208 _ACEOF
5209
5210   cat >>confdefs.h <<\_ACEOF
5211 #define HAVE_HIDDEN 1
5212 _ACEOF
5213
5214
5215   if test $libc_cv_asm_protected_directive = yes; then
5216     echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5217 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
5218 if test "${libc_cv_visibility_attribute+set}" = set; then
5219   echo $ECHO_N "(cached) $ECHO_C" >&6
5220 else
5221   cat > conftest.c <<EOF
5222                   int foo __attribute__ ((visibility ("hidden"))) = 1;
5223                   int bar __attribute__ ((visibility ("protected"))) = 1;
5224 EOF
5225                   libc_cv_visibility_attribute=no
5226                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5227   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5228   (eval $ac_try) 2>&5
5229   ac_status=$?
5230   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5231   (exit $ac_status); }; }; then
5232                     if grep '\.hidden.*foo' conftest.s >/dev/null; then
5233                       if grep '\.protected.*bar' conftest.s >/dev/null; then
5234                         libc_cv_visibility_attribute=yes
5235                       fi
5236                     fi
5237                   fi
5238                   rm -f conftest.cs
5239
5240 fi
5241 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5242 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
5243     if test $libc_cv_visibility_attribute = yes; then
5244       cat >>confdefs.h <<\_ACEOF
5245 #define HAVE_VISIBILITY_ATTRIBUTE 1
5246 _ACEOF
5247
5248     fi
5249   fi
5250
5251   if test $libc_cv_visibility_attribute = yes; then
5252     echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5253 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
5254 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5255   echo $ECHO_N "(cached) $ECHO_C" >&6
5256 else
5257   cat > conftest.c <<EOF
5258                   int foo (int x);
5259                   int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5260                   int bar (int x) { return x; }
5261 EOF
5262                   libc_cv_broken_visibility_attribute=yes
5263                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5264   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5265   (eval $ac_try) 2>&5
5266   ac_status=$?
5267   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5268   (exit $ac_status); }; }; then
5269                     if grep '\.hidden[  _]foo' conftest.s >/dev/null; then
5270                       libc_cv_broken_visibility_attribute=no
5271                     fi
5272                   fi
5273                   rm -f conftest.c conftest.s
5274
5275 fi
5276 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5277 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
5278     if test $libc_cv_broken_visibility_attribute = yes; then
5279       cat >>confdefs.h <<\_ACEOF
5280 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
5281 _ACEOF
5282
5283     fi
5284   fi
5285
5286   echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5287 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
5288 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5289   echo $ECHO_N "(cached) $ECHO_C" >&6
5290 else
5291   cat > conftest.c <<EOF
5292                   extern int foo (int x) __asm ("xyzzy");
5293                   int bar (int x) { return x; }
5294                   extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5295                   extern int dfoo;
5296                   extern __typeof (dfoo) dfoo __asm ("abccb");
5297                   int dfoo = 1;
5298 EOF
5299                   libc_cv_broken_alias_attribute=yes
5300                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5301   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5302   (eval $ac_try) 2>&5
5303   ac_status=$?
5304   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5305   (exit $ac_status); }; }; then
5306                     if grep 'xyzzy' conftest.s >/dev/null &&
5307                        grep 'abccb' conftest.s >/dev/null; then
5308                       libc_cv_broken_alias_attribute=no
5309                     fi
5310                   fi
5311                   rm -f conftest.c conftest.s
5312
5313 fi
5314 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5315 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
5316   if test $libc_cv_broken_alias_attribute = yes; then
5317     cat >>confdefs.h <<\_ACEOF
5318 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
5319 _ACEOF
5320
5321   fi
5322
5323   if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
5324     echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5325 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
5326 if test "${libc_cv_have_sdata_section+set}" = set; then
5327   echo $ECHO_N "(cached) $ECHO_C" >&6
5328 else
5329   echo "int i;" > conftest.c
5330                   libc_cv_have_sdata_section=no
5331                   if ${CC-cc} $LDFLAGS -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5332                      | grep '\.sdata' >/dev/null; then
5333                     libc_cv_have_sdata_section=yes
5334                   fi
5335                   rm -f conftest.c conftest.so
5336
5337 fi
5338 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5339 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
5340     if test $libc_cv_have_sdata_section = yes; then
5341       cat >>confdefs.h <<\_ACEOF
5342 #define HAVE_SDATA_SECTION 1
5343 _ACEOF
5344
5345     fi
5346   fi
5347
5348   echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5349 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
5350 if test "${libc_cv_initfinit_array+set}" = set; then
5351   echo $ECHO_N "(cached) $ECHO_C" >&6
5352 else
5353     cat > conftest.c <<EOF
5354 int _start (void) { return 0; }
5355 int __start (void) { return 0; }
5356 int foo (void) { return 1; }
5357 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5358 EOF
5359   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
5360                      -static -nostartfiles -nostdlib 1>&5'
5361   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5362   (eval $ac_try) 2>&5
5363   ac_status=$?
5364   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5365   (exit $ac_status); }; }
5366   then
5367     if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
5368       libc_cv_initfinit_array=yes
5369     else
5370       libc_cv_initfinit_array=no
5371     fi
5372   else
5373     libc_cv_initfinit_array=no
5374   fi
5375   rm -f conftest*
5376 fi
5377 echo "$as_me:$LINENO: result: $libc_cv_initfinit_array" >&5
5378 echo "${ECHO_T}$libc_cv_initfinit_array" >&6
5379
5380   if test $libc_cv_initfinit_array = yes; then
5381     cat >>confdefs.h <<\_ACEOF
5382 #define HAVE_INITFINI_ARRAY 1
5383 _ACEOF
5384
5385   fi
5386
5387   echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
5388 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6
5389 if test "${libc_cv_cc_with_libunwind+set}" = set; then
5390   echo $ECHO_N "(cached) $ECHO_C" >&6
5391 else
5392       cat >conftest.$ac_ext <<_ACEOF
5393 /* confdefs.h.  */
5394 _ACEOF
5395 cat confdefs.h >>conftest.$ac_ext
5396 cat >>conftest.$ac_ext <<_ACEOF
5397 /* end confdefs.h.  */
5398 #include <libunwind.h>
5399 int
5400 main ()
5401 {
5402
5403       unw_context_t uc;
5404       unw_cursor_t c;
5405       unw_getcontext (&uc);
5406       unw_init_local (&c, &uc)
5407   ;
5408   return 0;
5409 }
5410 _ACEOF
5411 rm -f conftest.$ac_objext conftest$ac_exeext
5412 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5413   (eval $ac_link) 2>conftest.er1
5414   ac_status=$?
5415   grep -v '^ *+' conftest.er1 >conftest.err
5416   rm -f conftest.er1
5417   cat conftest.err >&5
5418   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5419   (exit $ac_status); } &&
5420          { ac_try='test -z "$ac_c_werror_flag"
5421                          || test ! -s conftest.err'
5422   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5423   (eval $ac_try) 2>&5
5424   ac_status=$?
5425   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5426   (exit $ac_status); }; } &&
5427          { ac_try='test -s conftest$ac_exeext'
5428   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5429   (eval $ac_try) 2>&5
5430   ac_status=$?
5431   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5432   (exit $ac_status); }; }; then
5433   libc_cv_cc_with_libunwind=yes
5434 else
5435   echo "$as_me: failed program was:" >&5
5436 sed 's/^/| /' conftest.$ac_ext >&5
5437
5438 libc_cv_cc_with_libunwind=no
5439 fi
5440 rm -f conftest.err conftest.$ac_objext \
5441       conftest$ac_exeext conftest.$ac_ext
5442 fi
5443 echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
5444 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6
5445
5446   if test $libc_cv_cc_with_libunwind = yes; then
5447     cat >>confdefs.h <<\_ACEOF
5448 #define HAVE_CC_WITH_LIBUNWIND 1
5449 _ACEOF
5450
5451   fi
5452
5453   echo "$as_me:$LINENO: checking for -z nodelete option" >&5
5454 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
5455 if test "${libc_cv_z_nodelete+set}" = set; then
5456   echo $ECHO_N "(cached) $ECHO_C" >&6
5457 else
5458     cat > conftest.c <<EOF
5459 int _start (void) { return 42; }
5460 EOF
5461   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5462                      -shared -o conftest.so conftest.c
5463                      -nostartfiles -nostdlib
5464                      -Wl,--enable-new-dtags,-z,nodelete 1>&5'
5465   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5466   (eval $ac_try) 2>&5
5467   ac_status=$?
5468   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5469   (exit $ac_status); }; }
5470   then
5471     libc_cv_z_nodelete=yes
5472   else
5473     libc_cv_z_nodelete=no
5474   fi
5475   rm -f conftest*
5476 fi
5477 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
5478 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
5479
5480
5481   echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
5482 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
5483 if test "${libc_cv_z_nodlopen+set}" = set; then
5484   echo $ECHO_N "(cached) $ECHO_C" >&6
5485 else
5486     cat > conftest.c <<EOF
5487 int _start (void) { return 42; }
5488 EOF
5489   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5490                         -shared -o conftest.so conftest.c
5491                         -nostartfiles -nostdlib
5492                         -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
5493   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5494   (eval $ac_try) 2>&5
5495   ac_status=$?
5496   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5497   (exit $ac_status); }; }
5498   then
5499     libc_cv_z_nodlopen=yes
5500   else
5501     libc_cv_z_nodlopen=no
5502   fi
5503   rm -f conftest*
5504 fi
5505 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
5506 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
5507
5508
5509   echo "$as_me:$LINENO: checking for -z initfirst option" >&5
5510 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
5511 if test "${libc_cv_z_initfirst+set}" = set; then
5512   echo $ECHO_N "(cached) $ECHO_C" >&6
5513 else
5514     cat > conftest.c <<EOF
5515 int _start (void) { return 42; }
5516 EOF
5517   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5518                         -shared -o conftest.so conftest.c
5519                         -nostartfiles -nostdlib
5520                         -Wl,--enable-new-dtags,-z,initfirst 1>&5'
5521   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5522   (eval $ac_try) 2>&5
5523   ac_status=$?
5524   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5525   (exit $ac_status); }; }
5526   then
5527     libc_cv_z_initfirst=yes
5528   else
5529     libc_cv_z_initfirst=no
5530   fi
5531   rm -f conftest*
5532 fi
5533 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
5534 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
5535
5536
5537   echo "$as_me:$LINENO: checking for -z relro option" >&5
5538 echo $ECHO_N "checking for -z relro option... $ECHO_C" >&6
5539 if test "${libc_cv_z_relro+set}" = set; then
5540   echo $ECHO_N "(cached) $ECHO_C" >&6
5541 else
5542     if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
5543   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5544   (eval $ac_try) 2>&5
5545   ac_status=$?
5546   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5547   (exit $ac_status); }; }
5548   then
5549     libc_cv_z_relro=yes
5550   else
5551     libc_cv_z_relro=no
5552   fi
5553 fi
5554 echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
5555 echo "${ECHO_T}$libc_cv_z_relro" >&6
5556
5557   if test $libc_cv_z_relro = yes; then
5558     cat >>confdefs.h <<\_ACEOF
5559 #define HAVE_Z_RELRO 1
5560 _ACEOF
5561
5562   fi
5563
5564   echo "$as_me:$LINENO: checking for -Bgroup option" >&5
5565 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
5566 if test "${libc_cv_Bgroup+set}" = set; then
5567   echo $ECHO_N "(cached) $ECHO_C" >&6
5568 else
5569     cat > conftest.c <<EOF
5570 int _start (void) { return 42; }
5571 EOF
5572   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5573                               -shared -o conftest.so conftest.c
5574                               -Wl,-Bgroup -nostdlib 1>&5'
5575   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5576   (eval $ac_try) 2>&5
5577   ac_status=$?
5578   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5579   (exit $ac_status); }; }
5580   then
5581     libc_cv_Bgroup=yes
5582   else
5583     libc_cv_Bgroup=no
5584   fi
5585   rm -f conftest*
5586 fi
5587 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5588 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5589
5590
5591   echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
5592 echo $ECHO_N "checking for libgcc_s suffix... $ECHO_C" >&6
5593 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
5594   echo $ECHO_N "(cached) $ECHO_C" >&6
5595 else
5596     cat > conftest.c <<EOF
5597 int main (void) { return 0; }
5598 EOF
5599   libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5600                            -shared -shared-libgcc -o conftest.so \
5601                            conftest.c -v 2>&1 >/dev/null \
5602                            | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
5603   rm -f conftest*
5604 fi
5605 echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
5606 echo "${ECHO_T}$libc_cv_libgcc_s_suffix" >&6
5607
5608
5609   echo "$as_me:$LINENO: checking for --as-needed option" >&5
5610 echo $ECHO_N "checking for --as-needed option... $ECHO_C" >&6
5611 if test "${libc_cv_as_needed+set}" = set; then
5612   echo $ECHO_N "(cached) $ECHO_C" >&6
5613 else
5614     cat > conftest.c <<EOF
5615 int main (void) { return 0; }
5616 EOF
5617   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5618                               -shared -o conftest.so conftest.c
5619                               -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
5620                               -nostdlib 1>&5'
5621   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5622   (eval $ac_try) 2>&5
5623   ac_status=$?
5624   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5625   (exit $ac_status); }; }
5626   then
5627     libc_cv_as_needed=yes
5628   else
5629     libc_cv_as_needed=no
5630   fi
5631   rm -f conftest*
5632 fi
5633 echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
5634 echo "${ECHO_T}$libc_cv_as_needed" >&6
5635
5636
5637   ASFLAGS_config=
5638   echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
5639 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6
5640 if test "${libc_cv_as_noexecstack+set}" = set; then
5641   echo $ECHO_N "(cached) $ECHO_C" >&6
5642 else
5643     cat > conftest.c <<EOF
5644 void foo (void) { }
5645 EOF
5646   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5647                      -S -o conftest.s conftest.c 1>&5'
5648   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5649   (eval $ac_try) 2>&5
5650   ac_status=$?
5651   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5652   (exit $ac_status); }; } \
5653      && grep -q .note.GNU-stack conftest.s \
5654      && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack
5655                        -c -o conftest.o conftest.s 1>&5'
5656   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5657   (eval $ac_try) 2>&5
5658   ac_status=$?
5659   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5660   (exit $ac_status); }; }
5661   then
5662     libc_cv_as_noexecstack=yes
5663   else
5664     libc_cv_as_noexecstack=no
5665   fi
5666   rm -f conftest*
5667 fi
5668 echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
5669 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6
5670   if test $libc_cv_as_noexecstack = yes; then
5671     ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5672   fi
5673
5674
5675   echo "$as_me:$LINENO: checking for -z combreloc" >&5
5676 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5677 if test "${libc_cv_z_combreloc+set}" = set; then
5678   echo $ECHO_N "(cached) $ECHO_C" >&6
5679 else
5680     cat > conftest.c <<EOF
5681 extern int bar (int);
5682 extern int mumble;
5683 int foo (void) { return bar (mumble); }
5684 EOF
5685   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5686                         -shared -o conftest.so conftest.c
5687                         -nostdlib -nostartfiles
5688                         -Wl,-z,combreloc 1>&5'
5689   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5690   (eval $ac_try) 2>&5
5691   ac_status=$?
5692   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5693   (exit $ac_status); }; }
5694   then
5695     if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5696       libc_cv_z_combreloc=yes
5697     else
5698       libc_cv_z_combreloc=no
5699     fi
5700   else
5701     libc_cv_z_combreloc=no
5702   fi
5703   rm -f conftest*
5704 fi
5705 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5706 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5707   if test "$libc_cv_z_combreloc" = yes; then
5708     cat >>confdefs.h <<\_ACEOF
5709 #define HAVE_Z_COMBRELOC 1
5710 _ACEOF
5711
5712   fi
5713
5714
5715   echo "$as_me:$LINENO: checking for -z execstack" >&5
5716 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6
5717 if test "${libc_cv_z_execstack+set}" = set; then
5718   echo $ECHO_N "(cached) $ECHO_C" >&6
5719 else
5720     cat > conftest.c <<EOF
5721 int _start (void) { return 42; }
5722 EOF
5723   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5724                               -shared -o conftest.so conftest.c
5725                               -Wl,-z,execstack -nostdlib
5726                               1>&5'
5727   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5728   (eval $ac_try) 2>&5
5729   ac_status=$?
5730   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5731   (exit $ac_status); }; }
5732   then
5733     libc_cv_z_execstack=yes
5734   else
5735     libc_cv_z_execstack=no
5736   fi
5737   rm -f conftest*
5738 fi
5739 echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
5740 echo "${ECHO_T}$libc_cv_z_execstack" >&6
5741
5742
5743   echo "$as_me:$LINENO: checking for -fpie" >&5
5744 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6
5745 if test "${libc_cv_fpie+set}" = set; then
5746   echo $ECHO_N "(cached) $ECHO_C" >&6
5747 else
5748     cat > conftest.c <<EOF
5749 int foo;
5750 main () { return 0;}
5751 EOF
5752   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
5753                               -o conftest conftest.c 1>&5'
5754   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5755   (eval $ac_try) 2>&5
5756   ac_status=$?
5757   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5758   (exit $ac_status); }; }
5759   then
5760     libc_cv_fpie=yes
5761   else
5762     libc_cv_fpie=no
5763   fi
5764   rm -f conftest*
5765 fi
5766 echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
5767 echo "${ECHO_T}$libc_cv_fpie" >&6
5768
5769
5770 fi
5771
5772 echo "$as_me:$LINENO: checking for -fno-unit-at-a-time" >&5
5773 echo $ECHO_N "checking for -fno-unit-at-a-time... $ECHO_C" >&6
5774 if test "${libc_cv_fno_unit_at_a_time+set}" = set; then
5775   echo $ECHO_N "(cached) $ECHO_C" >&6
5776 else
5777   cat > conftest.c <<EOF
5778 int foo;
5779 EOF
5780 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-unit-at-a-time
5781                             conftest.c 1>&5'
5782   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5783   (eval $ac_try) 2>&5
5784   ac_status=$?
5785   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5786   (exit $ac_status); }; }
5787 then
5788   libc_cv_fno_unit_at_a_time=yes
5789 else
5790   libc_cv_fno_unit_at_a_time=no
5791 fi
5792 rm -f conftest*
5793 fi
5794 echo "$as_me:$LINENO: result: $libc_cv_fno_unit_at_a_time" >&5
5795 echo "${ECHO_T}$libc_cv_fno_unit_at_a_time" >&6
5796 if test $libc_cv_fno_unit_at_a_time = yes; then
5797   fno_unit_at_a_time=-fno-unit-at-a-time
5798 fi
5799
5800
5801 if test $elf != yes; then
5802   echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5803 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5804 if test "${libc_cv_have_initfini+set}" = set; then
5805   echo $ECHO_N "(cached) $ECHO_C" >&6
5806 else
5807   cat >conftest.$ac_ext <<_ACEOF
5808 /* confdefs.h.  */
5809 _ACEOF
5810 cat confdefs.h >>conftest.$ac_ext
5811 cat >>conftest.$ac_ext <<_ACEOF
5812 /* end confdefs.h.  */
5813
5814 int
5815 main ()
5816 {
5817 asm (".section .init");
5818                                     asm (".section .fini");
5819                                     asm ("${libc_cv_dot_text}");
5820   ;
5821   return 0;
5822 }
5823 _ACEOF
5824 rm -f conftest.$ac_objext
5825 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5826   (eval $ac_compile) 2>conftest.er1
5827   ac_status=$?
5828   grep -v '^ *+' conftest.er1 >conftest.err
5829   rm -f conftest.er1
5830   cat conftest.err >&5
5831   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5832   (exit $ac_status); } &&
5833          { ac_try='test -z "$ac_c_werror_flag"
5834                          || test ! -s conftest.err'
5835   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5836   (eval $ac_try) 2>&5
5837   ac_status=$?
5838   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5839   (exit $ac_status); }; } &&
5840          { ac_try='test -s conftest.$ac_objext'
5841   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5842   (eval $ac_try) 2>&5
5843   ac_status=$?
5844   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5845   (exit $ac_status); }; }; then
5846   libc_cv_have_initfini=yes
5847 else
5848   echo "$as_me: failed program was:" >&5
5849 sed 's/^/| /' conftest.$ac_ext >&5
5850
5851 libc_cv_have_initfini=no
5852 fi
5853 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5854 fi
5855 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
5856 echo "${ECHO_T}$libc_cv_have_initfini" >&6
5857     if test $libc_cv_have_initfini = yes; then
5858     cat >>confdefs.h <<\_ACEOF
5859 #define HAVE_INITFINI 1
5860 _ACEOF
5861
5862   fi
5863 fi
5864
5865 if test $elf = yes -a $gnu_ld = yes; then
5866   echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
5867 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
5868 if test "${libc_cv_have_section_quotes+set}" = set; then
5869   echo $ECHO_N "(cached) $ECHO_C" >&6
5870 else
5871   cat > conftest.c <<EOF
5872                   static const int foo
5873                   __attribute__ ((section ("bar"))) = 1;
5874 EOF
5875                   if ${CC-cc} -S conftest.c -o conftest.s; then
5876                     if grep '\.section.*"bar"' conftest.s >/dev/null; then
5877                       libc_cv_have_section_quotes=yes
5878                     else
5879                       libc_cv_have_section_quotes=no
5880                     fi
5881                   else
5882                     libc_cv_have_section_quotes=unknown
5883                   fi
5884                   rm -f conftest.cs
5885
5886 fi
5887 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
5888 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
5889   if test $libc_cv_have_section_quotes = yes; then
5890     cat >>confdefs.h <<\_ACEOF
5891 #define HAVE_SECTION_QUOTES 1
5892 _ACEOF
5893
5894   fi
5895 fi
5896
5897
5898
5899 if test $elf = yes; then
5900   libc_cv_asm_underscores=no
5901 else
5902   if test $ac_cv_prog_cc_works = yes; then
5903     echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5904 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5905 if test "${libc_cv_asm_underscores+set}" = set; then
5906   echo $ECHO_N "(cached) $ECHO_C" >&6
5907 else
5908   cat >conftest.$ac_ext <<_ACEOF
5909 /* confdefs.h.  */
5910 _ACEOF
5911 cat confdefs.h >>conftest.$ac_ext
5912 cat >>conftest.$ac_ext <<_ACEOF
5913 /* end confdefs.h.  */
5914 asm ("_glibc_foobar:");
5915 int
5916 main ()
5917 {
5918 glibc_foobar ();
5919   ;
5920   return 0;
5921 }
5922 _ACEOF
5923 rm -f conftest.$ac_objext conftest$ac_exeext
5924 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5925   (eval $ac_link) 2>conftest.er1
5926   ac_status=$?
5927   grep -v '^ *+' conftest.er1 >conftest.err
5928   rm -f conftest.er1
5929   cat conftest.err >&5
5930   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5931   (exit $ac_status); } &&
5932          { ac_try='test -z "$ac_c_werror_flag"
5933                          || test ! -s conftest.err'
5934   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5935   (eval $ac_try) 2>&5
5936   ac_status=$?
5937   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5938   (exit $ac_status); }; } &&
5939          { ac_try='test -s conftest$ac_exeext'
5940   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5941   (eval $ac_try) 2>&5
5942   ac_status=$?
5943   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5944   (exit $ac_status); }; }; then
5945   libc_cv_asm_underscores=yes
5946 else
5947   echo "$as_me: failed program was:" >&5
5948 sed 's/^/| /' conftest.$ac_ext >&5
5949
5950 libc_cv_asm_underscores=no
5951 fi
5952 rm -f conftest.err conftest.$ac_objext \
5953       conftest$ac_exeext conftest.$ac_ext
5954 fi
5955 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5956 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5957   else
5958     echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5959 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5960 if test "${libc_cv_asm_underscores+set}" = set; then
5961   echo $ECHO_N "(cached) $ECHO_C" >&6
5962 else
5963   cat > conftest.$ac_ext <<EOF
5964 #line $LINENO "configure"
5965 #include "confdefs.h"
5966 void underscore_test(void) {
5967 return; }
5968 EOF
5969 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5970   (eval $ac_compile) 2>&5
5971   ac_status=$?
5972   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5973   (exit $ac_status); }; then
5974   if grep _underscore_test conftest* >/dev/null; then
5975     rm -f conftest*
5976     libc_cv_asm_underscores=yes
5977   else
5978     rm -f conftest*
5979     libc_cv_asm_underscores=no
5980   fi
5981 else
5982   echo "configure: failed program was:" >&5
5983   cat conftest.$ac_ext >&5
5984   rm -f conftest*
5985   libc_cv_asm_underscores=no
5986 fi
5987 rm -f conftest*
5988 fi
5989 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5990 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5991   fi
5992 fi
5993 if test $libc_cv_asm_underscores = no; then
5994   cat >>confdefs.h <<\_ACEOF
5995 #define NO_UNDERSCORES 1
5996 _ACEOF
5997
5998 fi
5999
6000 if test $elf = yes; then
6001   libc_cv_weak_symbols=yes
6002 fi
6003
6004 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
6005 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
6006 if test "${libc_cv_asm_weak_directive+set}" = set; then
6007   echo $ECHO_N "(cached) $ECHO_C" >&6
6008 else
6009   cat > conftest.s <<EOF
6010 ${libc_cv_dot_text}
6011 ${libc_cv_asm_global_directive} foo
6012 foo:
6013 .weak foo
6014 .weak bar; bar = foo
6015 EOF
6016 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6017   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6018   (eval $ac_try) 2>&5
6019   ac_status=$?
6020   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6021   (exit $ac_status); }; }; then
6022   libc_cv_asm_weak_directive=yes
6023 else
6024   libc_cv_asm_weak_directive=no
6025 fi
6026 rm -f conftest*
6027 fi
6028 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
6029 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
6030
6031 if test $libc_cv_asm_weak_directive = no; then
6032   echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
6033 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
6034 if test "${libc_cv_asm_weakext_directive+set}" = set; then
6035   echo $ECHO_N "(cached) $ECHO_C" >&6
6036 else
6037   cat > conftest.s <<EOF
6038 ${libc_cv_dot_text}
6039 ${libc_cv_asm_global_directive} foo
6040 foo:
6041 .weakext bar foo
6042 .weakext baz
6043 ${libc_cv_asm_global_directive} baz
6044 baz:
6045 EOF
6046   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6047   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6048   (eval $ac_try) 2>&5
6049   ac_status=$?
6050   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6051   (exit $ac_status); }; }; then
6052     libc_cv_asm_weakext_directive=yes
6053   else
6054     libc_cv_asm_weakext_directive=no
6055   fi
6056   rm -f conftest*
6057 fi
6058 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
6059 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
6060
6061 fi # no .weak
6062
6063 if test $libc_cv_asm_weak_directive = yes; then
6064   cat >>confdefs.h <<\_ACEOF
6065 #define HAVE_ASM_WEAK_DIRECTIVE 1
6066 _ACEOF
6067
6068 elif test $libc_cv_asm_weakext_directive = yes; then
6069   cat >>confdefs.h <<\_ACEOF
6070 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
6071 _ACEOF
6072
6073 fi
6074
6075 case "${host_cpu}-${host_os}" in
6076   cris*)
6077     libc_cv_asm_line_sep='@'
6078     cat >>confdefs.h <<_ACEOF
6079 #define ASM_LINE_SEP $libc_cv_asm_line_sep
6080 _ACEOF
6081
6082     ;;
6083   hppa*linux*)
6084   echo "$as_me:$LINENO: checking for assembler line separator" >&5
6085 echo $ECHO_N "checking for assembler line separator... $ECHO_C" >&6
6086 if test "${libc_cv_asm_line_sep+set}" = set; then
6087   echo $ECHO_N "(cached) $ECHO_C" >&6
6088 else
6089     cat > conftest.s <<EOF
6090  nop ; is_old_puffin
6091 EOF
6092   if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6093   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6094   (eval $ac_try) 2>&5
6095   ac_status=$?
6096   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6097   (exit $ac_status); }; }; then
6098     libc_cv_asm_line_sep='!'
6099   else
6100     if test -z "$enable_hacker_mode"; then
6101       echo "*** You need a newer assembler to compile glibc"
6102       rm -f conftest*
6103       exit 1
6104     fi
6105     libc_cv_asm_line_sep=';'
6106   fi
6107   rm -f conftest*
6108 fi
6109 echo "$as_me:$LINENO: result: $libc_cv_asm_line_sep" >&5
6110 echo "${ECHO_T}$libc_cv_asm_line_sep" >&6
6111   cat >>confdefs.h <<_ACEOF
6112 #define ASM_LINE_SEP $libc_cv_asm_line_sep
6113 _ACEOF
6114
6115   ;;
6116 esac
6117
6118 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
6119 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
6120 if test "${libc_cv_asm_cfi_directives+set}" = set; then
6121   echo $ECHO_N "(cached) $ECHO_C" >&6
6122 else
6123   cat > conftest.s <<EOF
6124         .text
6125         .type   func,@function
6126 func:
6127         .cfi_startproc
6128         .cfi_remember_state
6129         .cfi_rel_offset 1, 0
6130         .cfi_endproc
6131 EOF
6132 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6133   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6134   (eval $ac_try) 2>&5
6135   ac_status=$?
6136   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6137   (exit $ac_status); }; }; then
6138   libc_cv_asm_cfi_directives=yes
6139 else
6140   libc_cv_asm_cfi_directives=no
6141 fi
6142 rm -f conftest*
6143 fi
6144 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
6145 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
6146 if test $libc_cv_asm_cfi_directives = yes; then
6147   cat >>confdefs.h <<\_ACEOF
6148 #define HAVE_ASM_CFI_DIRECTIVES 1
6149 _ACEOF
6150
6151 fi
6152
6153 echo "$as_me:$LINENO: checking if -g produces usable source locations for assembler-with-cpp" >&5
6154 echo $ECHO_N "checking if -g produces usable source locations for assembler-with-cpp... $ECHO_C" >&6
6155 if test "${libc_cv_cpp_asm_debuginfo+set}" = set; then
6156   echo $ECHO_N "(cached) $ECHO_C" >&6
6157 else
6158   cat > conftest.S <<EOF
6159 #include "confdefs.h"
6160
6161 /* comment on
6162    two lines */
6163         ${libc_cv_dot_text}
6164         ${libc_cv_asm_global_directive} foo
6165 foo:
6166         /* Unfortunately this test only works for a real instruction,
6167            not for any of the machine-independent pseudo-ops.
6168            So we just have to assume everybody has a "nop".  */
6169         nop
6170         /* comment */
6171         nop
6172         /* comment */
6173         nop
6174 EOF
6175 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&5'
6176   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6177   (eval $ac_try) 2>&5
6178   ac_status=$?
6179   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6180   (exit $ac_status); }; } && {
6181    ac_pattern='conftest\.S'
6182    { ac_try='readelf --debug-dump=line conftest.o |
6183                    grep $ac_pattern 1>&5'
6184   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6185   (eval $ac_try) 2>&5
6186   ac_status=$?
6187   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6188   (exit $ac_status); }; }
6189   }; then
6190   libc_cv_cpp_asm_debuginfo=yes
6191 else
6192   libc_cv_cpp_asm_debuginfo=no
6193 fi
6194 rm -f conftest*
6195 fi
6196 echo "$as_me:$LINENO: result: $libc_cv_cpp_asm_debuginfo" >&5
6197 echo "${ECHO_T}$libc_cv_cpp_asm_debuginfo" >&6
6198 if test $libc_cv_cpp_asm_debuginfo = yes; then
6199   cat >>confdefs.h <<\_ACEOF
6200 #define HAVE_CPP_ASM_DEBUGINFO 1
6201 _ACEOF
6202
6203 fi
6204
6205 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
6206 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
6207 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
6208   echo $ECHO_N "(cached) $ECHO_C" >&6
6209 else
6210   cat > conftest.c <<\EOF
6211 _start () {}
6212 int __eh_pc;
6213 __throw () {}
6214 EOF
6215 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6216                             -nostdlib -nostartfiles -Wl,--no-whole-archive
6217                             -o conftest conftest.c 1>&5'
6218   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6219   (eval $ac_try) 2>&5
6220   ac_status=$?
6221   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6222   (exit $ac_status); }; }; then
6223   libc_cv_ld_no_whole_archive=yes
6224 else
6225   libc_cv_ld_no_whole_archive=no
6226 fi
6227 rm -f conftest*
6228 fi
6229 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
6230 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
6231 if test $libc_cv_ld_no_whole_archive = yes; then
6232   no_whole_archive=-Wl,--no-whole-archive
6233 fi
6234
6235 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
6236 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
6237 if test "${libc_cv_gcc_exceptions+set}" = set; then
6238   echo $ECHO_N "(cached) $ECHO_C" >&6
6239 else
6240   cat > conftest.c <<\EOF
6241 _start () {}
6242 int __eh_pc;
6243 __throw () {}
6244 EOF
6245 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6246                             -nostdlib -nostartfiles -fexceptions
6247                             -o conftest conftest.c 1>&5'
6248   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6249   (eval $ac_try) 2>&5
6250   ac_status=$?
6251   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6252   (exit $ac_status); }; }; then
6253   libc_cv_gcc_exceptions=yes
6254 else
6255   libc_cv_gcc_exceptions=no
6256 fi
6257 rm -f conftest*
6258 fi
6259 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
6260 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
6261 if test $libc_cv_gcc_exceptions = yes; then
6262   exceptions=-fexceptions
6263 fi
6264
6265 if test "$host_cpu" = powerpc ; then
6266 # Check for a bug present in at least versions 2.8.x of GCC
6267 # and versions 1.0.x of EGCS.
6268 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
6269 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
6270 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
6271   echo $ECHO_N "(cached) $ECHO_C" >&6
6272 else
6273   cat >conftest.$ac_ext <<_ACEOF
6274 /* confdefs.h.  */
6275 _ACEOF
6276 cat confdefs.h >>conftest.$ac_ext
6277 cat >>conftest.$ac_ext <<_ACEOF
6278 /* end confdefs.h.  */
6279 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6280 int
6281 main ()
6282 {
6283
6284   ;
6285   return 0;
6286 }
6287 _ACEOF
6288 rm -f conftest.$ac_objext
6289 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6290   (eval $ac_compile) 2>conftest.er1
6291   ac_status=$?
6292   grep -v '^ *+' conftest.er1 >conftest.err
6293   rm -f conftest.er1
6294   cat conftest.err >&5
6295   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6296   (exit $ac_status); } &&
6297          { ac_try='test -z "$ac_c_werror_flag"
6298                          || test ! -s conftest.err'
6299   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6300   (eval $ac_try) 2>&5
6301   ac_status=$?
6302   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6303   (exit $ac_status); }; } &&
6304          { ac_try='test -s conftest.$ac_objext'
6305   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6306   (eval $ac_try) 2>&5
6307   ac_status=$?
6308   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6309   (exit $ac_status); }; }; then
6310   libc_cv_c_asmcr0_bug='no'
6311 else
6312   echo "$as_me: failed program was:" >&5
6313 sed 's/^/| /' conftest.$ac_ext >&5
6314
6315 libc_cv_c_asmcr0_bug='yes'
6316 fi
6317 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6318 fi
6319 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
6320 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
6321 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6322   cat >>confdefs.h <<\_ACEOF
6323 #define BROKEN_PPC_ASM_CR0 1
6324 _ACEOF
6325
6326 fi
6327 fi
6328
6329 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
6330 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
6331 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
6332   echo $ECHO_N "(cached) $ECHO_C" >&6
6333 else
6334   cat > conftest.c <<EOF
6335 #line $LINENO "configure"
6336 static char *__EH_FRAME_BEGIN__;
6337 _start ()
6338 {
6339 #ifdef CHECK__register_frame
6340   __register_frame (__EH_FRAME_BEGIN__);
6341   __deregister_frame (__EH_FRAME_BEGIN__);
6342 #endif
6343 #ifdef CHECK__register_frame_info
6344   __register_frame_info (__EH_FRAME_BEGIN__);
6345   __deregister_frame_info (__EH_FRAME_BEGIN__);
6346 #endif
6347 }
6348 int __eh_pc;
6349 __throw () {}
6350 /* FIXME: this is fragile.  */
6351 malloc () {}
6352 strcmp () {}
6353 strlen () {}
6354 memcpy () {}
6355 memset () {}
6356 free () {}
6357 abort () {}
6358 __bzero () {}
6359 dl_iterate_phdr () {}
6360 EOF
6361 libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
6362                             $LDFLAGS \
6363                             -nostdlib -nostartfiles -o conftest conftest.c \
6364                             -lgcc"
6365 # Some platforms' specs put -lgcc first.  The second one doesn't hurt.
6366 if { ac_try='$libc_unwind_check >&5'
6367   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6368   (eval $ac_try) 2>&5
6369   ac_status=$?
6370   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6371   (exit $ac_status); }; } ||
6372    { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5'
6373   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6374   (eval $ac_try) 2>&5
6375   ac_status=$?
6376   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6377   (exit $ac_status); }; }
6378 then
6379   if $libc_unwind_check -v 2>&1 >/dev/null \
6380      | grep -- --eh-frame-hdr 2>&1 >/dev/null; then
6381     libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
6382   else
6383     libc_cv_gcc_dwarf2_unwind_info=static
6384   fi
6385 else
6386   libc_cv_gcc_dwarf2_unwind_info=no
6387 fi
6388 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
6389   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
6390                               $LDFLAGS -nostdlib -nostartfiles
6391                               -o conftest conftest.c -lgcc >&5'
6392   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6393   (eval $ac_try) 2>&5
6394   ac_status=$?
6395   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6396   (exit $ac_status); }; }; then
6397     libc_cv_gcc_dwarf2_unwind_info=yes
6398   else
6399     libc_cv_gcc_dwarf2_unwind_info=no
6400   fi
6401 fi
6402 rm -f conftest*
6403 fi
6404 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
6405 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
6406 case $libc_cv_gcc_dwarf2_unwind_info in
6407 yes)
6408   cat >>confdefs.h <<\_ACEOF
6409 #define HAVE_DWARF2_UNWIND_INFO 1
6410 _ACEOF
6411
6412   ;;
6413 static)
6414   cat >>confdefs.h <<\_ACEOF
6415 #define HAVE_DWARF2_UNWIND_INFO 1
6416 _ACEOF
6417
6418   cat >>confdefs.h <<\_ACEOF
6419 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
6420 _ACEOF
6421
6422   ;;
6423 esac
6424
6425 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6426 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6427 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6428   echo $ECHO_N "(cached) $ECHO_C" >&6
6429 else
6430   cat > conftest.c <<EOF
6431 #line $LINENO "configure"
6432 int foo (int a)
6433 {
6434   a = __builtin_expect (a, 10);
6435   return a == 10 ? 0 : 1;
6436 }
6437 EOF
6438 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6439                             -o conftest conftest.c -lgcc >&5'
6440   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6441   (eval $ac_try) 2>&5
6442   ac_status=$?
6443   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6444   (exit $ac_status); }; }; then
6445   libc_cv_gcc_builtin_expect=yes
6446 else
6447   libc_cv_gcc_builtin_expect=no
6448 fi
6449 rm -f conftest*
6450 fi
6451 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6452 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6453 if test "$libc_cv_gcc_builtin_expect" = yes; then
6454   cat >>confdefs.h <<\_ACEOF
6455 #define HAVE_BUILTIN_EXPECT 1
6456 _ACEOF
6457
6458 fi
6459
6460 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6461 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6462 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6463   echo $ECHO_N "(cached) $ECHO_C" >&6
6464 else
6465   cat > conftest.c <<\EOF
6466 void zero (void *x)
6467 {
6468   __builtin_memset (x, 0, 1000);
6469 }
6470 EOF
6471 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6472   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6473   (eval $ac_try) 2>&5
6474   ac_status=$?
6475   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6476   (exit $ac_status); }; };
6477 then
6478   libc_cv_gcc_builtin_memset=no
6479 else
6480   libc_cv_gcc_builtin_memset=yes
6481 fi
6482 rm -f conftest*
6483 fi
6484 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6485 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6486 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6487   cat >>confdefs.h <<\_ACEOF
6488 #define HAVE_BUILTIN_MEMSET 1
6489 _ACEOF
6490
6491 fi
6492
6493 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6494 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6495 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6496   echo $ECHO_N "(cached) $ECHO_C" >&6
6497 else
6498   cat > conftest.c <<\EOF
6499 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6500 char *foo (const char *a, const char *b)
6501 {
6502   return __builtin_strstr (a, b);
6503 }
6504 EOF
6505 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6506   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6507   (eval $ac_try) 2>&5
6508   ac_status=$?
6509   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6510   (exit $ac_status); }; };
6511 then
6512   libc_cv_gcc_builtin_redirection=yes
6513 else
6514   libc_cv_gcc_builtin_redirection=no
6515 fi
6516 rm -f conftest*
6517 fi
6518 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6519 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6520 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6521   cat >>confdefs.h <<\_ACEOF
6522 #define HAVE_BUILTIN_REDIRECTION 1
6523 _ACEOF
6524
6525 fi
6526
6527 echo "$as_me:$LINENO: checking for local label subtraction" >&5
6528 echo $ECHO_N "checking for local label subtraction... $ECHO_C" >&6
6529 if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
6530   echo $ECHO_N "(cached) $ECHO_C" >&6
6531 else
6532   cat > conftest.c <<EOF
6533 #line $LINENO "configure"
6534 int foo (int a)
6535 {
6536   static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
6537   void *p = &&l1 + ar[a];
6538   goto *p;
6539  l1:
6540   return 1;
6541  l2:
6542   return 2;
6543 }
6544 EOF
6545 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6546                             -o conftest conftest.c -lgcc >&5'
6547   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6548   (eval $ac_try) 2>&5
6549   ac_status=$?
6550   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6551   (exit $ac_status); }; }; then
6552   libc_cv_gcc_subtract_local_labels=yes
6553 else
6554   libc_cv_gcc_subtract_local_labels=no
6555 fi
6556 rm -f conftest*
6557 fi
6558 echo "$as_me:$LINENO: result: $libc_cv_gcc_subtract_local_labels" >&5
6559 echo "${ECHO_T}$libc_cv_gcc_subtract_local_labels" >&6
6560 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
6561   cat >>confdefs.h <<\_ACEOF
6562 #define HAVE_SUBTRACT_LOCAL_LABELS 1
6563 _ACEOF
6564
6565 fi
6566
6567 if test "x$use__thread" != xno; then
6568   echo "$as_me:$LINENO: checking for __thread" >&5
6569 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6570 if test "${libc_cv_gcc___thread+set}" = set; then
6571   echo $ECHO_N "(cached) $ECHO_C" >&6
6572 else
6573   cat > conftest.c <<\EOF
6574 __thread int a = 42;
6575 EOF
6576   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6577   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6578   (eval $ac_try) 2>&5
6579   ac_status=$?
6580   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6581   (exit $ac_status); }; }; then
6582     libc_cv_gcc___thread=yes
6583   else
6584     libc_cv_gcc___thread=no
6585   fi
6586   rm -f conftest*
6587 fi
6588 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6589 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6590   if test "$libc_cv_gcc___thread" = yes; then
6591     cat >>confdefs.h <<\_ACEOF
6592 #define HAVE___THREAD 1
6593 _ACEOF
6594
6595   fi
6596 else
6597   libc_cv_gcc___thread=no
6598 fi
6599
6600 if test "$libc_cv_gcc___thread" = yes; then
6601     echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6602 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6603 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6604   echo $ECHO_N "(cached) $ECHO_C" >&6
6605 else
6606     cat > conftest.c <<\EOF
6607 extern __thread int a __attribute__((tls_model ("initial-exec")));
6608 EOF
6609   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6610   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6611   (eval $ac_try) 2>&5
6612   ac_status=$?
6613   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6614   (exit $ac_status); }; }; then
6615     libc_cv_gcc_tls_model_attr=yes
6616   else
6617     libc_cv_gcc_tls_model_attr=no
6618   fi
6619   rm -f conftest*
6620 fi
6621 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6622 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6623   if test "$libc_cv_gcc_tls_model_attr" = yes; then
6624     cat >>confdefs.h <<\_ACEOF
6625 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6626 _ACEOF
6627
6628   fi
6629 fi
6630
6631 echo "$as_me:$LINENO: checking for libgd" >&5
6632 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6633 if test "$with_gd" != "no"; then
6634   old_CFLAGS="$CFLAGS"
6635   CFLAGS="$CFLAGS $libgd_include"
6636   old_LDFLAGS="$LDFLAGS"
6637   LDFLAGS="$LDFLAGS $libgd_ldflags"
6638   old_LIBS="$LIBS"
6639   LIBS="$LIBS -lgd -lpng -lz -lm"
6640   cat >conftest.$ac_ext <<_ACEOF
6641 /* confdefs.h.  */
6642 _ACEOF
6643 cat confdefs.h >>conftest.$ac_ext
6644 cat >>conftest.$ac_ext <<_ACEOF
6645 /* end confdefs.h.  */
6646 #include <gd.h>
6647 int
6648 main ()
6649 {
6650 gdImagePng (0, 0)
6651   ;
6652   return 0;
6653 }
6654 _ACEOF
6655 rm -f conftest.$ac_objext conftest$ac_exeext
6656 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6657   (eval $ac_link) 2>conftest.er1
6658   ac_status=$?
6659   grep -v '^ *+' conftest.er1 >conftest.err
6660   rm -f conftest.er1
6661   cat conftest.err >&5
6662   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6663   (exit $ac_status); } &&
6664          { ac_try='test -z "$ac_c_werror_flag"
6665                          || test ! -s conftest.err'
6666   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6667   (eval $ac_try) 2>&5
6668   ac_status=$?
6669   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6670   (exit $ac_status); }; } &&
6671          { ac_try='test -s conftest$ac_exeext'
6672   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6673   (eval $ac_try) 2>&5
6674   ac_status=$?
6675   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6676   (exit $ac_status); }; }; then
6677   LIBGD=yes
6678 else
6679   echo "$as_me: failed program was:" >&5
6680 sed 's/^/| /' conftest.$ac_ext >&5
6681
6682 LIBGD=no
6683 fi
6684 rm -f conftest.err conftest.$ac_objext \
6685       conftest$ac_exeext conftest.$ac_ext
6686   CFLAGS="$old_CFLAGS"
6687   LDFLAGS="$old_LDFLAGS"
6688   LIBS="$old_LIBS"
6689 else
6690   LIBGD=no
6691 fi
6692 echo "$as_me:$LINENO: result: $LIBGD" >&5
6693 echo "${ECHO_T}$LIBGD" >&6
6694
6695
6696
6697 echo "$as_me:$LINENO: checking for egrep" >&5
6698 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6699 if test "${ac_cv_prog_egrep+set}" = set; then
6700   echo $ECHO_N "(cached) $ECHO_C" >&6
6701 else
6702   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6703     then ac_cv_prog_egrep='grep -E'
6704     else ac_cv_prog_egrep='egrep'
6705     fi
6706 fi
6707 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6708 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6709  EGREP=$ac_cv_prog_egrep
6710
6711
6712 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6713 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6714 if test "${ac_cv_header_stdc+set}" = set; then
6715   echo $ECHO_N "(cached) $ECHO_C" >&6
6716 else
6717   cat >conftest.$ac_ext <<_ACEOF
6718 /* confdefs.h.  */
6719 _ACEOF
6720 cat confdefs.h >>conftest.$ac_ext
6721 cat >>conftest.$ac_ext <<_ACEOF
6722 /* end confdefs.h.  */
6723 #include <stdlib.h>
6724 #include <stdarg.h>
6725 #include <string.h>
6726 #include <float.h>
6727
6728 int
6729 main ()
6730 {
6731
6732   ;
6733   return 0;
6734 }
6735 _ACEOF
6736 rm -f conftest.$ac_objext
6737 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6738   (eval $ac_compile) 2>conftest.er1
6739   ac_status=$?
6740   grep -v '^ *+' conftest.er1 >conftest.err
6741   rm -f conftest.er1
6742   cat conftest.err >&5
6743   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6744   (exit $ac_status); } &&
6745          { ac_try='test -z "$ac_c_werror_flag"
6746                          || test ! -s conftest.err'
6747   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6748   (eval $ac_try) 2>&5
6749   ac_status=$?
6750   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6751   (exit $ac_status); }; } &&
6752          { ac_try='test -s conftest.$ac_objext'
6753   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6754   (eval $ac_try) 2>&5
6755   ac_status=$?
6756   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6757   (exit $ac_status); }; }; then
6758   ac_cv_header_stdc=yes
6759 else
6760   echo "$as_me: failed program was:" >&5
6761 sed 's/^/| /' conftest.$ac_ext >&5
6762
6763 ac_cv_header_stdc=no
6764 fi
6765 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6766
6767 if test $ac_cv_header_stdc = yes; then
6768   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6769   cat >conftest.$ac_ext <<_ACEOF
6770 /* confdefs.h.  */
6771 _ACEOF
6772 cat confdefs.h >>conftest.$ac_ext
6773 cat >>conftest.$ac_ext <<_ACEOF
6774 /* end confdefs.h.  */
6775 #include <string.h>
6776
6777 _ACEOF
6778 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6779   $EGREP "memchr" >/dev/null 2>&1; then
6780   :
6781 else
6782   ac_cv_header_stdc=no
6783 fi
6784 rm -f conftest*
6785
6786 fi
6787
6788 if test $ac_cv_header_stdc = yes; then
6789   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6790   cat >conftest.$ac_ext <<_ACEOF
6791 /* confdefs.h.  */
6792 _ACEOF
6793 cat confdefs.h >>conftest.$ac_ext
6794 cat >>conftest.$ac_ext <<_ACEOF
6795 /* end confdefs.h.  */
6796 #include <stdlib.h>
6797
6798 _ACEOF
6799 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6800   $EGREP "free" >/dev/null 2>&1; then
6801   :
6802 else
6803   ac_cv_header_stdc=no
6804 fi
6805 rm -f conftest*
6806
6807 fi
6808
6809 if test $ac_cv_header_stdc = yes; then
6810   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6811   if test "$cross_compiling" = yes; then
6812   :
6813 else
6814   cat >conftest.$ac_ext <<_ACEOF
6815 /* confdefs.h.  */
6816 _ACEOF
6817 cat confdefs.h >>conftest.$ac_ext
6818 cat >>conftest.$ac_ext <<_ACEOF
6819 /* end confdefs.h.  */
6820 #include <ctype.h>
6821 #if ((' ' & 0x0FF) == 0x020)
6822 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6823 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6824 #else
6825 # define ISLOWER(c) \
6826                    (('a' <= (c) && (c) <= 'i') \
6827                      || ('j' <= (c) && (c) <= 'r') \
6828                      || ('s' <= (c) && (c) <= 'z'))
6829 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6830 #endif
6831
6832 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6833 int
6834 main ()
6835 {
6836   int i;
6837   for (i = 0; i < 256; i++)
6838     if (XOR (islower (i), ISLOWER (i))
6839         || toupper (i) != TOUPPER (i))
6840       exit(2);
6841   exit (0);
6842 }
6843 _ACEOF
6844 rm -f conftest$ac_exeext
6845 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6846   (eval $ac_link) 2>&5
6847   ac_status=$?
6848   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6849   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6850   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6851   (eval $ac_try) 2>&5
6852   ac_status=$?
6853   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6854   (exit $ac_status); }; }; then
6855   :
6856 else
6857   echo "$as_me: program exited with status $ac_status" >&5
6858 echo "$as_me: failed program was:" >&5
6859 sed 's/^/| /' conftest.$ac_ext >&5
6860
6861 ( exit $ac_status )
6862 ac_cv_header_stdc=no
6863 fi
6864 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6865 fi
6866 fi
6867 fi
6868 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6869 echo "${ECHO_T}$ac_cv_header_stdc" >&6
6870 if test $ac_cv_header_stdc = yes; then
6871
6872 cat >>confdefs.h <<\_ACEOF
6873 #define STDC_HEADERS 1
6874 _ACEOF
6875
6876 fi
6877
6878 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6879
6880
6881
6882
6883
6884
6885
6886
6887
6888 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6889                   inttypes.h stdint.h unistd.h
6890 do
6891 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6892 echo "$as_me:$LINENO: checking for $ac_header" >&5
6893 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6894 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6895   echo $ECHO_N "(cached) $ECHO_C" >&6
6896 else
6897   cat >conftest.$ac_ext <<_ACEOF
6898 /* confdefs.h.  */
6899 _ACEOF
6900 cat confdefs.h >>conftest.$ac_ext
6901 cat >>conftest.$ac_ext <<_ACEOF
6902 /* end confdefs.h.  */
6903 $ac_includes_default
6904
6905 #include <$ac_header>
6906 _ACEOF
6907 rm -f conftest.$ac_objext
6908 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6909   (eval $ac_compile) 2>conftest.er1
6910   ac_status=$?
6911   grep -v '^ *+' conftest.er1 >conftest.err
6912   rm -f conftest.er1
6913   cat conftest.err >&5
6914   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6915   (exit $ac_status); } &&
6916          { ac_try='test -z "$ac_c_werror_flag"
6917                          || test ! -s conftest.err'
6918   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6919   (eval $ac_try) 2>&5
6920   ac_status=$?
6921   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6922   (exit $ac_status); }; } &&
6923          { ac_try='test -s conftest.$ac_objext'
6924   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6925   (eval $ac_try) 2>&5
6926   ac_status=$?
6927   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6928   (exit $ac_status); }; }; then
6929   eval "$as_ac_Header=yes"
6930 else
6931   echo "$as_me: failed program was:" >&5
6932 sed 's/^/| /' conftest.$ac_ext >&5
6933
6934 eval "$as_ac_Header=no"
6935 fi
6936 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6937 fi
6938 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6939 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6940 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6941   cat >>confdefs.h <<_ACEOF
6942 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6943 _ACEOF
6944
6945 fi
6946
6947 done
6948
6949
6950 echo "$as_me:$LINENO: checking for long double" >&5
6951 echo $ECHO_N "checking for long double... $ECHO_C" >&6
6952 if test "${ac_cv_type_long_double+set}" = set; then
6953   echo $ECHO_N "(cached) $ECHO_C" >&6
6954 else
6955   cat >conftest.$ac_ext <<_ACEOF
6956 /* confdefs.h.  */
6957 _ACEOF
6958 cat confdefs.h >>conftest.$ac_ext
6959 cat >>conftest.$ac_ext <<_ACEOF
6960 /* end confdefs.h.  */
6961 $ac_includes_default
6962 int
6963 main ()
6964 {
6965 if ((long double *) 0)
6966   return 0;
6967 if (sizeof (long double))
6968   return 0;
6969   ;
6970   return 0;
6971 }
6972 _ACEOF
6973 rm -f conftest.$ac_objext
6974 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6975   (eval $ac_compile) 2>conftest.er1
6976   ac_status=$?
6977   grep -v '^ *+' conftest.er1 >conftest.err
6978   rm -f conftest.er1
6979   cat conftest.err >&5
6980   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6981   (exit $ac_status); } &&
6982          { ac_try='test -z "$ac_c_werror_flag"
6983                          || test ! -s conftest.err'
6984   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6985   (eval $ac_try) 2>&5
6986   ac_status=$?
6987   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6988   (exit $ac_status); }; } &&
6989          { ac_try='test -s conftest.$ac_objext'
6990   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6991   (eval $ac_try) 2>&5
6992   ac_status=$?
6993   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6994   (exit $ac_status); }; }; then
6995   ac_cv_type_long_double=yes
6996 else
6997   echo "$as_me: failed program was:" >&5
6998 sed 's/^/| /' conftest.$ac_ext >&5
6999
7000 ac_cv_type_long_double=no
7001 fi
7002 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7003 fi
7004 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
7005 echo "${ECHO_T}$ac_cv_type_long_double" >&6
7006
7007 echo "$as_me:$LINENO: checking size of long double" >&5
7008 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
7009 if test "${ac_cv_sizeof_long_double+set}" = set; then
7010   echo $ECHO_N "(cached) $ECHO_C" >&6
7011 else
7012   if test "$ac_cv_type_long_double" = yes; then
7013   # The cast to unsigned long works around a bug in the HP C Compiler
7014   # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7015   # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7016   # This bug is HP SR number 8606223364.
7017   if test "$cross_compiling" = yes; then
7018   # Depending upon the size, compute the lo and hi bounds.
7019 cat >conftest.$ac_ext <<_ACEOF
7020 /* confdefs.h.  */
7021 _ACEOF
7022 cat confdefs.h >>conftest.$ac_ext
7023 cat >>conftest.$ac_ext <<_ACEOF
7024 /* end confdefs.h.  */
7025 $ac_includes_default
7026 int
7027 main ()
7028 {
7029 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
7030 test_array [0] = 0
7031
7032   ;
7033   return 0;
7034 }
7035 _ACEOF
7036 rm -f conftest.$ac_objext
7037 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7038   (eval $ac_compile) 2>conftest.er1
7039   ac_status=$?
7040   grep -v '^ *+' conftest.er1 >conftest.err
7041   rm -f conftest.er1
7042   cat conftest.err >&5
7043   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7044   (exit $ac_status); } &&
7045          { ac_try='test -z "$ac_c_werror_flag"
7046                          || test ! -s conftest.err'
7047   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7048   (eval $ac_try) 2>&5
7049   ac_status=$?
7050   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7051   (exit $ac_status); }; } &&
7052          { ac_try='test -s conftest.$ac_objext'
7053   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7054   (eval $ac_try) 2>&5
7055   ac_status=$?
7056   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7057   (exit $ac_status); }; }; then
7058   ac_lo=0 ac_mid=0
7059   while :; do
7060     cat >conftest.$ac_ext <<_ACEOF
7061 /* confdefs.h.  */
7062 _ACEOF
7063 cat confdefs.h >>conftest.$ac_ext
7064 cat >>conftest.$ac_ext <<_ACEOF
7065 /* end confdefs.h.  */
7066 $ac_includes_default
7067 int
7068 main ()
7069 {
7070 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7071 test_array [0] = 0
7072
7073   ;
7074   return 0;
7075 }
7076 _ACEOF
7077 rm -f conftest.$ac_objext
7078 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7079   (eval $ac_compile) 2>conftest.er1
7080   ac_status=$?
7081   grep -v '^ *+' conftest.er1 >conftest.err
7082   rm -f conftest.er1
7083   cat conftest.err >&5
7084   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7085   (exit $ac_status); } &&
7086          { ac_try='test -z "$ac_c_werror_flag"
7087                          || test ! -s conftest.err'
7088   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7089   (eval $ac_try) 2>&5
7090   ac_status=$?
7091   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7092   (exit $ac_status); }; } &&
7093          { ac_try='test -s conftest.$ac_objext'
7094   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7095   (eval $ac_try) 2>&5
7096   ac_status=$?
7097   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7098   (exit $ac_status); }; }; then
7099   ac_hi=$ac_mid; break
7100 else
7101   echo "$as_me: failed program was:" >&5
7102 sed 's/^/| /' conftest.$ac_ext >&5
7103
7104 ac_lo=`expr $ac_mid + 1`
7105                     if test $ac_lo -le $ac_mid; then
7106                       ac_lo= ac_hi=
7107                       break
7108                     fi
7109                     ac_mid=`expr 2 '*' $ac_mid + 1`
7110 fi
7111 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7112   done
7113 else
7114   echo "$as_me: failed program was:" >&5
7115 sed 's/^/| /' conftest.$ac_ext >&5
7116
7117 cat >conftest.$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 $ac_includes_default
7124 int
7125 main ()
7126 {
7127 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
7128 test_array [0] = 0
7129
7130   ;
7131   return 0;
7132 }
7133 _ACEOF
7134 rm -f conftest.$ac_objext
7135 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7136   (eval $ac_compile) 2>conftest.er1
7137   ac_status=$?
7138   grep -v '^ *+' conftest.er1 >conftest.err
7139   rm -f conftest.er1
7140   cat conftest.err >&5
7141   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7142   (exit $ac_status); } &&
7143          { ac_try='test -z "$ac_c_werror_flag"
7144                          || test ! -s conftest.err'
7145   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7146   (eval $ac_try) 2>&5
7147   ac_status=$?
7148   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7149   (exit $ac_status); }; } &&
7150          { ac_try='test -s conftest.$ac_objext'
7151   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7152   (eval $ac_try) 2>&5
7153   ac_status=$?
7154   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7155   (exit $ac_status); }; }; then
7156   ac_hi=-1 ac_mid=-1
7157   while :; do
7158     cat >conftest.$ac_ext <<_ACEOF
7159 /* confdefs.h.  */
7160 _ACEOF
7161 cat confdefs.h >>conftest.$ac_ext
7162 cat >>conftest.$ac_ext <<_ACEOF
7163 /* end confdefs.h.  */
7164 $ac_includes_default
7165 int
7166 main ()
7167 {
7168 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
7169 test_array [0] = 0
7170
7171   ;
7172   return 0;
7173 }
7174 _ACEOF
7175 rm -f conftest.$ac_objext
7176 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7177   (eval $ac_compile) 2>conftest.er1
7178   ac_status=$?
7179   grep -v '^ *+' conftest.er1 >conftest.err
7180   rm -f conftest.er1
7181   cat conftest.err >&5
7182   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7183   (exit $ac_status); } &&
7184          { ac_try='test -z "$ac_c_werror_flag"
7185                          || test ! -s conftest.err'
7186   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7187   (eval $ac_try) 2>&5
7188   ac_status=$?
7189   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7190   (exit $ac_status); }; } &&
7191          { ac_try='test -s conftest.$ac_objext'
7192   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7193   (eval $ac_try) 2>&5
7194   ac_status=$?
7195   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7196   (exit $ac_status); }; }; then
7197   ac_lo=$ac_mid; break
7198 else
7199   echo "$as_me: failed program was:" >&5
7200 sed 's/^/| /' conftest.$ac_ext >&5
7201
7202 ac_hi=`expr '(' $ac_mid ')' - 1`
7203                        if test $ac_mid -le $ac_hi; then
7204                          ac_lo= ac_hi=
7205                          break
7206                        fi
7207                        ac_mid=`expr 2 '*' $ac_mid`
7208 fi
7209 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7210   done
7211 else
7212   echo "$as_me: failed program was:" >&5
7213 sed 's/^/| /' conftest.$ac_ext >&5
7214
7215 ac_lo= ac_hi=
7216 fi
7217 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7218 fi
7219 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7220 # Binary search between lo and hi bounds.
7221 while test "x$ac_lo" != "x$ac_hi"; do
7222   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
7223   cat >conftest.$ac_ext <<_ACEOF
7224 /* confdefs.h.  */
7225 _ACEOF
7226 cat confdefs.h >>conftest.$ac_ext
7227 cat >>conftest.$ac_ext <<_ACEOF
7228 /* end confdefs.h.  */
7229 $ac_includes_default
7230 int
7231 main ()
7232 {
7233 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7234 test_array [0] = 0
7235
7236   ;
7237   return 0;
7238 }
7239 _ACEOF
7240 rm -f conftest.$ac_objext
7241 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7242   (eval $ac_compile) 2>conftest.er1
7243   ac_status=$?
7244   grep -v '^ *+' conftest.er1 >conftest.err
7245   rm -f conftest.er1
7246   cat conftest.err >&5
7247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7248   (exit $ac_status); } &&
7249          { ac_try='test -z "$ac_c_werror_flag"
7250                          || test ! -s conftest.err'
7251   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7252   (eval $ac_try) 2>&5
7253   ac_status=$?
7254   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7255   (exit $ac_status); }; } &&
7256          { ac_try='test -s conftest.$ac_objext'
7257   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7258   (eval $ac_try) 2>&5
7259   ac_status=$?
7260   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7261   (exit $ac_status); }; }; then
7262   ac_hi=$ac_mid
7263 else
7264   echo "$as_me: failed program was:" >&5
7265 sed 's/^/| /' conftest.$ac_ext >&5
7266
7267 ac_lo=`expr '(' $ac_mid ')' + 1`
7268 fi
7269 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7270 done
7271 case $ac_lo in
7272 ?*) ac_cv_sizeof_long_double=$ac_lo;;
7273 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7274 See \`config.log' for more details." >&5
7275 echo "$as_me: error: cannot compute sizeof (long double), 77
7276 See \`config.log' for more details." >&2;}
7277    { (exit 1); exit 1; }; } ;;
7278 esac
7279 else
7280   if test "$cross_compiling" = yes; then
7281   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
7282 See \`config.log' for more details." >&5
7283 echo "$as_me: error: cannot run test program while cross compiling
7284 See \`config.log' for more details." >&2;}
7285    { (exit 1); exit 1; }; }
7286 else
7287   cat >conftest.$ac_ext <<_ACEOF
7288 /* confdefs.h.  */
7289 _ACEOF
7290 cat confdefs.h >>conftest.$ac_ext
7291 cat >>conftest.$ac_ext <<_ACEOF
7292 /* end confdefs.h.  */
7293 $ac_includes_default
7294 long longval () { return (long) (sizeof (long double)); }
7295 unsigned long ulongval () { return (long) (sizeof (long double)); }
7296 #include <stdio.h>
7297 #include <stdlib.h>
7298 int
7299 main ()
7300 {
7301
7302   FILE *f = fopen ("conftest.val", "w");
7303   if (! f)
7304     exit (1);
7305   if (((long) (sizeof (long double))) < 0)
7306     {
7307       long i = longval ();
7308       if (i != ((long) (sizeof (long double))))
7309         exit (1);
7310       fprintf (f, "%ld\n", i);
7311     }
7312   else
7313     {
7314       unsigned long i = ulongval ();
7315       if (i != ((long) (sizeof (long double))))
7316         exit (1);
7317       fprintf (f, "%lu\n", i);
7318     }
7319   exit (ferror (f) || fclose (f) != 0);
7320
7321   ;
7322   return 0;
7323 }
7324 _ACEOF
7325 rm -f conftest$ac_exeext
7326 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7327   (eval $ac_link) 2>&5
7328   ac_status=$?
7329   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7330   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7331   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7332   (eval $ac_try) 2>&5
7333   ac_status=$?
7334   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7335   (exit $ac_status); }; }; then
7336   ac_cv_sizeof_long_double=`cat conftest.val`
7337 else
7338   echo "$as_me: program exited with status $ac_status" >&5
7339 echo "$as_me: failed program was:" >&5
7340 sed 's/^/| /' conftest.$ac_ext >&5
7341
7342 ( exit $ac_status )
7343 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7344 See \`config.log' for more details." >&5
7345 echo "$as_me: error: cannot compute sizeof (long double), 77
7346 See \`config.log' for more details." >&2;}
7347    { (exit 1); exit 1; }; }
7348 fi
7349 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7350 fi
7351 fi
7352 rm -f conftest.val
7353 else
7354   ac_cv_sizeof_long_double=0
7355 fi
7356 fi
7357 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
7358 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
7359 cat >>confdefs.h <<_ACEOF
7360 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7361 _ACEOF
7362
7363
7364 sizeof_long_double=$ac_cv_sizeof_long_double
7365
7366
7367 ### End of automated tests.
7368 ### Now run sysdeps configure fragments.
7369
7370 # They also can set these variables.
7371 use_ldconfig=no
7372 ldd_rewrite_script=no
7373 libc_cv_sysconfdir=$sysconfdir
7374 libc_cv_gcc_unwind_find_fde=no
7375 libc_cv_idn=no
7376
7377 # Iterate over all the sysdep directories we will use, running their
7378 # configure fragments, and looking for a uname implementation.
7379 uname=
7380 for dir in $sysnames; do
7381   case $dir in
7382     /*) dest=$dir ;;
7383     *)  dest=$srcdir/$dir ;;
7384   esac
7385   if test -r $dest/configure; then
7386     echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
7387 echo "${ECHO_T}running configure fragment for $dir" >&6
7388     . $dest/configure
7389   fi
7390
7391   if test -z "$uname"; then
7392     if test -r $dest/uname.c ||
7393        test -r $dest/uname.S ||
7394        { test -r $dest/syscalls.list &&
7395          grep '^uname[  ]' $dest/syscalls.list >/dev/null; }; then
7396       uname=$dir
7397     fi
7398   fi
7399 done
7400
7401 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7402   cat >>confdefs.h <<\_ACEOF
7403 #define EXPORT_UNWIND_FIND_FDE 1
7404 _ACEOF
7405
7406 fi
7407
7408
7409 # If we will use the generic uname implementation, we must figure out what
7410 # it will say by examining the system, and write the results in config-name.h.
7411 if test "$uname" = "sysdeps/generic"; then
7412
7413   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
7414   if test $uname_sysname != $config_os; then
7415     config_release=`echo $config_os | sed s/$uname_sysname//`
7416   fi
7417
7418   echo "$as_me:$LINENO: checking OS release for uname" >&5
7419 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
7420 if test "${libc_cv_uname_release+set}" = set; then
7421   echo $ECHO_N "(cached) $ECHO_C" >&6
7422 else
7423       if test -r /vmunix; then
7424       kernel_id=`strings /vmunix | grep UNIX`
7425     elif test -r /dynix; then
7426       kernel_id=`strings /dynix | grep DYNIX`
7427     else
7428       kernel_id=
7429     fi
7430
7431   kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
7432   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
7433          != x$config_release; then
7434     # The configuration release is a substring of the kernel release.
7435     libc_cv_uname_release=$kernel_release
7436   elif test x$config_release != x; then
7437     libc_cv_uname_release=$config_release
7438   elif test x$kernel_release != x; then
7439     libc_cv_uname_release=$kernel_release
7440   else
7441     libc_cv_uname_release=unknown
7442   fi
7443 fi
7444 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
7445 echo "${ECHO_T}$libc_cv_uname_release" >&6
7446   uname_release="$libc_cv_uname_release"
7447
7448   echo "$as_me:$LINENO: checking OS version for uname" >&5
7449 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
7450 if test "${libc_cv_uname_version+set}" = set; then
7451   echo $ECHO_N "(cached) $ECHO_C" >&6
7452 else
7453       if test -r /vmunix; then
7454       kernel_id=`strings /vmunix | grep UNIX`
7455     elif test -r /dynix; then
7456       kernel_id=`strings /dynix | grep DYNIX`
7457     else
7458       kernel_id=
7459     fi
7460
7461   kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
7462   if test -n "$kernel_version"; then
7463     libc_cv_uname_version="$kernel_version"
7464   else
7465     libc_cv_uname_version=unknown
7466   fi
7467 fi
7468 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
7469 echo "${ECHO_T}$libc_cv_uname_version" >&6
7470   uname_version="$libc_cv_uname_version"
7471
7472     config_uname=config-name.h:config-name.in
7473 else
7474   # For non-generic uname, we don't need to create config-name.h at all.
7475   config_uname=
7476 fi
7477
7478 cat >>confdefs.h <<\_ACEOF
7479 #define USE_IN_LIBIO 1
7480 _ACEOF
7481
7482
7483 # Test for old glibc 2.0.x headers so that they can be removed properly
7484 # Search only in includedir.
7485 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7486 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7487 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7488 then
7489   old_glibc_headers=yes
7490 else
7491   old_glibc_headers=no
7492 fi
7493 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7494 echo "${ECHO_T}$old_glibc_headers" >&6
7495 if test ${old_glibc_headers} = yes; then
7496   { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7497 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7498   { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7499 echo "$as_me: WARNING: *** be removed." >&2;}
7500 fi
7501
7502
7503
7504
7505
7506
7507
7508
7509
7510
7511
7512
7513 if test $gnu_ld = yes; then
7514   cat >>confdefs.h <<\_ACEOF
7515 #define HAVE_GNU_LD 1
7516 _ACEOF
7517
7518 fi
7519 if test $gnu_as = yes; then
7520   cat >>confdefs.h <<\_ACEOF
7521 #define HAVE_GNU_AS 1
7522 _ACEOF
7523
7524 fi
7525 if test $elf = yes; then
7526   cat >>confdefs.h <<\_ACEOF
7527 #define HAVE_ELF 1
7528 _ACEOF
7529
7530 fi
7531 if test $xcoff = yes; then
7532   cat >>confdefs.h <<\_ACEOF
7533 #define HAVE_XCOFF 1
7534 _ACEOF
7535
7536 fi
7537
7538
7539
7540 if test $shared = default; then
7541   if test $gnu_ld = yes; then
7542     shared=$elf
7543   else
7544     # For now we do not assume shared libs are available.  In future more
7545     # tests might become available.
7546     shared=no
7547   fi
7548 fi
7549
7550 if test x"$libc_cv_idn" = xyes; then
7551   cat >>confdefs.h <<\_ACEOF
7552 #define HAVE_LIBIDN 1
7553 _ACEOF
7554
7555 fi
7556
7557 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7558 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7559 if test "${pic_default+set}" = set; then
7560   echo $ECHO_N "(cached) $ECHO_C" >&6
7561 else
7562   pic_default=yes
7563 cat > conftest.c <<EOF
7564 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7565 # error PIC is default.
7566 #endif
7567 EOF
7568 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7569   pic_default=no
7570 fi
7571 rm -f conftest.*
7572 fi
7573 echo "$as_me:$LINENO: result: $pic_default" >&5
7574 echo "${ECHO_T}$pic_default" >&6
7575
7576
7577
7578
7579
7580
7581
7582
7583
7584
7585 case "$add_ons" in
7586   *door*) linux_doors=yes ;;
7587   *) linux_doors=no ;;
7588 esac
7589
7590
7591
7592
7593 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7594   config_makefile=
7595 else
7596   config_makefile=Makefile
7597 fi
7598
7599 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7600 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7601
7602
7603
7604                               ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
7605
7606           ac_config_commands="$ac_config_commands default"
7607
7608 cat >confcache <<\_ACEOF
7609 # This file is a shell script that caches the results of configure
7610 # tests run on this system so they can be shared between configure
7611 # scripts and configure runs, see configure's option --config-cache.
7612 # It is not useful on other systems.  If it contains results you don't
7613 # want to keep, you may remove or edit it.
7614 #
7615 # config.status only pays attention to the cache file if you give it
7616 # the --recheck option to rerun configure.
7617 #
7618 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7619 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7620 # following values.
7621
7622 _ACEOF
7623
7624 # The following way of writing the cache mishandles newlines in values,
7625 # but we know of no workaround that is simple, portable, and efficient.
7626 # So, don't put newlines in cache variables' values.
7627 # Ultrix sh set writes to stderr and can't be redirected directly,
7628 # and sets the high bit in the cache file unless we assign to the vars.
7629 {
7630   (set) 2>&1 |
7631     case `(ac_space=' '; set | grep ac_space) 2>&1` in
7632     *ac_space=\ *)
7633       # `set' does not quote correctly, so add quotes (double-quote
7634       # substitution turns \\\\ into \\, and sed turns \\ into \).
7635       sed -n \
7636         "s/'/'\\\\''/g;
7637           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7638       ;;
7639     *)
7640       # `set' quotes correctly as required by POSIX, so do not add quotes.
7641       sed -n \
7642         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7643       ;;
7644     esac;
7645 } |
7646   sed '
7647      t clear
7648      : clear
7649      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7650      t end
7651      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7652      : end' >>confcache
7653 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7654   if test -w $cache_file; then
7655     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7656     cat confcache >$cache_file
7657   else
7658     echo "not updating unwritable cache $cache_file"
7659   fi
7660 fi
7661 rm -f confcache
7662
7663 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7664 # Let make expand exec_prefix.
7665 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7666
7667 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7668 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7669 # trailing colons and then remove the whole line if VPATH becomes empty
7670 # (actually we leave an empty line to preserve line numbers).
7671 if test "x$srcdir" = x.; then
7672   ac_vpsub='/^[  ]*VPATH[        ]*=/{
7673 s/:*\$(srcdir):*/:/;
7674 s/:*\${srcdir}:*/:/;
7675 s/:*@srcdir@:*/:/;
7676 s/^\([^=]*=[     ]*\):*/\1/;
7677 s/:*$//;
7678 s/^[^=]*=[       ]*$//;
7679 }'
7680 fi
7681
7682 DEFS=-DHAVE_CONFIG_H
7683
7684 ac_libobjs=
7685 ac_ltlibobjs=
7686 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7687   # 1. Remove the extension, and $U if already installed.
7688   ac_i=`echo "$ac_i" |
7689          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7690   # 2. Add them.
7691   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7692   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7693 done
7694 LIBOBJS=$ac_libobjs
7695
7696 LTLIBOBJS=$ac_ltlibobjs
7697
7698
7699
7700 : ${CONFIG_STATUS=./config.status}
7701 ac_clean_files_save=$ac_clean_files
7702 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7703 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7704 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7705 cat >$CONFIG_STATUS <<_ACEOF
7706 #! $SHELL
7707 # Generated by $as_me.
7708 # Run this file to recreate the current configuration.
7709 # Compiler output produced by configure, useful for debugging
7710 # configure, is in config.log if it exists.
7711
7712 debug=false
7713 ac_cs_recheck=false
7714 ac_cs_silent=false
7715 SHELL=\${CONFIG_SHELL-$SHELL}
7716 _ACEOF
7717
7718 cat >>$CONFIG_STATUS <<\_ACEOF
7719 ## --------------------- ##
7720 ## M4sh Initialization.  ##
7721 ## --------------------- ##
7722
7723 # Be Bourne compatible
7724 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7725   emulate sh
7726   NULLCMD=:
7727   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7728   # is contrary to our usage.  Disable this feature.
7729   alias -g '${1+"$@"}'='"$@"'
7730 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7731   set -o posix
7732 fi
7733 DUALCASE=1; export DUALCASE # for MKS sh
7734
7735 # Support unset when possible.
7736 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7737   as_unset=unset
7738 else
7739   as_unset=false
7740 fi
7741
7742
7743 # Work around bugs in pre-3.0 UWIN ksh.
7744 $as_unset ENV MAIL MAILPATH
7745 PS1='$ '
7746 PS2='> '
7747 PS4='+ '
7748
7749 # NLS nuisances.
7750 for as_var in \
7751   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7752   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7753   LC_TELEPHONE LC_TIME
7754 do
7755   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7756     eval $as_var=C; export $as_var
7757   else
7758     $as_unset $as_var
7759   fi
7760 done
7761
7762 # Required to use basename.
7763 if expr a : '\(a\)' >/dev/null 2>&1; then
7764   as_expr=expr
7765 else
7766   as_expr=false
7767 fi
7768
7769 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7770   as_basename=basename
7771 else
7772   as_basename=false
7773 fi
7774
7775
7776 # Name of the executable.
7777 as_me=`$as_basename "$0" ||
7778 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7779          X"$0" : 'X\(//\)$' \| \
7780          X"$0" : 'X\(/\)$' \| \
7781          .     : '\(.\)' 2>/dev/null ||
7782 echo X/"$0" |
7783     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7784           /^X\/\(\/\/\)$/{ s//\1/; q; }
7785           /^X\/\(\/\).*/{ s//\1/; q; }
7786           s/.*/./; q'`
7787
7788
7789 # PATH needs CR, and LINENO needs CR and PATH.
7790 # Avoid depending upon Character Ranges.
7791 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7792 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7793 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7794 as_cr_digits='0123456789'
7795 as_cr_alnum=$as_cr_Letters$as_cr_digits
7796
7797 # The user is always right.
7798 if test "${PATH_SEPARATOR+set}" != set; then
7799   echo "#! /bin/sh" >conf$$.sh
7800   echo  "exit 0"   >>conf$$.sh
7801   chmod +x conf$$.sh
7802   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7803     PATH_SEPARATOR=';'
7804   else
7805     PATH_SEPARATOR=:
7806   fi
7807   rm -f conf$$.sh
7808 fi
7809
7810
7811   as_lineno_1=$LINENO
7812   as_lineno_2=$LINENO
7813   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7814   test "x$as_lineno_1" != "x$as_lineno_2" &&
7815   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
7816   # Find who we are.  Look in the path if we contain no path at all
7817   # relative or not.
7818   case $0 in
7819     *[\\/]* ) as_myself=$0 ;;
7820     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7821 for as_dir in $PATH
7822 do
7823   IFS=$as_save_IFS
7824   test -z "$as_dir" && as_dir=.
7825   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7826 done
7827
7828        ;;
7829   esac
7830   # We did not find ourselves, most probably we were run as `sh COMMAND'
7831   # in which case we are not to be found in the path.
7832   if test "x$as_myself" = x; then
7833     as_myself=$0
7834   fi
7835   if test ! -f "$as_myself"; then
7836     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7837 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7838    { (exit 1); exit 1; }; }
7839   fi
7840   case $CONFIG_SHELL in
7841   '')
7842     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7843 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7844 do
7845   IFS=$as_save_IFS
7846   test -z "$as_dir" && as_dir=.
7847   for as_base in sh bash ksh sh5; do
7848          case $as_dir in
7849          /*)
7850            if ("$as_dir/$as_base" -c '
7851   as_lineno_1=$LINENO
7852   as_lineno_2=$LINENO
7853   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7854   test "x$as_lineno_1" != "x$as_lineno_2" &&
7855   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
7856              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
7857              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
7858              CONFIG_SHELL=$as_dir/$as_base
7859              export CONFIG_SHELL
7860              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7861            fi;;
7862          esac
7863        done
7864 done
7865 ;;
7866   esac
7867
7868   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7869   # uniformly replaced by the line number.  The first 'sed' inserts a
7870   # line-number line before each line; the second 'sed' does the real
7871   # work.  The second script uses 'N' to pair each line-number line
7872   # with the numbered line, and appends trailing '-' during
7873   # substitution so that $LINENO is not a special case at line end.
7874   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7875   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
7876   sed '=' <$as_myself |
7877     sed '
7878       N
7879       s,$,-,
7880       : loop
7881       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
7882       t loop
7883       s,-$,,
7884       s,^['$as_cr_digits']*\n,,
7885     ' >$as_me.lineno &&
7886   chmod +x $as_me.lineno ||
7887     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7888 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7889    { (exit 1); exit 1; }; }
7890
7891   # Don't try to exec as it changes $[0], causing all sort of problems
7892   # (the dirname of $[0] is not the place where we might find the
7893   # original and so on.  Autoconf is especially sensible to this).
7894   . ./$as_me.lineno
7895   # Exit status is that of the last command.
7896   exit
7897 }
7898
7899
7900 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7901   *c*,-n*) ECHO_N= ECHO_C='
7902 ' ECHO_T='      ' ;;
7903   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7904   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
7905 esac
7906
7907 if expr a : '\(a\)' >/dev/null 2>&1; then
7908   as_expr=expr
7909 else
7910   as_expr=false
7911 fi
7912
7913 rm -f conf$$ conf$$.exe conf$$.file
7914 echo >conf$$.file
7915 if ln -s conf$$.file conf$$ 2>/dev/null; then
7916   # We could just check for DJGPP; but this test a) works b) is more generic
7917   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7918   if test -f conf$$.exe; then
7919     # Don't use ln at all; we don't have any links
7920     as_ln_s='cp -p'
7921   else
7922     as_ln_s='ln -s'
7923   fi
7924 elif ln conf$$.file conf$$ 2>/dev/null; then
7925   as_ln_s=ln
7926 else
7927   as_ln_s='cp -p'
7928 fi
7929 rm -f conf$$ conf$$.exe conf$$.file
7930
7931 if mkdir -p . 2>/dev/null; then
7932   as_mkdir_p=:
7933 else
7934   test -d ./-p && rmdir ./-p
7935   as_mkdir_p=false
7936 fi
7937
7938 as_executable_p="test -f"
7939
7940 # Sed expression to map a string onto a valid CPP name.
7941 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7942
7943 # Sed expression to map a string onto a valid variable name.
7944 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7945
7946
7947 # IFS
7948 # We need space, tab and new line, in precisely that order.
7949 as_nl='
7950 '
7951 IFS="   $as_nl"
7952
7953 # CDPATH.
7954 $as_unset CDPATH
7955
7956 exec 6>&1
7957
7958 # Open the log real soon, to keep \$[0] and so on meaningful, and to
7959 # report actual input values of CONFIG_FILES etc. instead of their
7960 # values after options handling.  Logging --version etc. is OK.
7961 exec 5>>config.log
7962 {
7963   echo
7964   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7965 ## Running $as_me. ##
7966 _ASBOX
7967 } >&5
7968 cat >&5 <<_CSEOF
7969
7970 This file was extended by GNU C Library $as_me (see version.h), which was
7971 generated by GNU Autoconf 2.59.  Invocation command line was
7972
7973   CONFIG_FILES    = $CONFIG_FILES
7974   CONFIG_HEADERS  = $CONFIG_HEADERS
7975   CONFIG_LINKS    = $CONFIG_LINKS
7976   CONFIG_COMMANDS = $CONFIG_COMMANDS
7977   $ $0 $@
7978
7979 _CSEOF
7980 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
7981 echo >&5
7982 _ACEOF
7983
7984 # Files that config.status was made for.
7985 if test -n "$ac_config_files"; then
7986   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7987 fi
7988
7989 if test -n "$ac_config_headers"; then
7990   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7991 fi
7992
7993 if test -n "$ac_config_links"; then
7994   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7995 fi
7996
7997 if test -n "$ac_config_commands"; then
7998   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7999 fi
8000
8001 cat >>$CONFIG_STATUS <<\_ACEOF
8002
8003 ac_cs_usage="\
8004 \`$as_me' instantiates files from templates according to the
8005 current configuration.
8006
8007 Usage: $0 [OPTIONS] [FILE]...
8008
8009   -h, --help       print this help, then exit
8010   -V, --version    print version number, then exit
8011   -q, --quiet      do not print progress messages
8012   -d, --debug      don't remove temporary files
8013       --recheck    update $as_me by reconfiguring in the same conditions
8014   --file=FILE[:TEMPLATE]
8015                    instantiate the configuration file FILE
8016   --header=FILE[:TEMPLATE]
8017                    instantiate the configuration header FILE
8018
8019 Configuration files:
8020 $config_files
8021
8022 Configuration headers:
8023 $config_headers
8024
8025 Configuration commands:
8026 $config_commands
8027
8028 Report bugs to <bug-autoconf@gnu.org>."
8029 _ACEOF
8030
8031 cat >>$CONFIG_STATUS <<_ACEOF
8032 ac_cs_version="\\
8033 GNU C Library config.status (see version.h)
8034 configured by $0, generated by GNU Autoconf 2.59,
8035   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
8036
8037 Copyright (C) 2003 Free Software Foundation, Inc.
8038 This config.status script is free software; the Free Software Foundation
8039 gives unlimited permission to copy, distribute and modify it."
8040 srcdir=$srcdir
8041 INSTALL="$INSTALL"
8042 _ACEOF
8043
8044 cat >>$CONFIG_STATUS <<\_ACEOF
8045 # If no file are specified by the user, then we need to provide default
8046 # value.  By we need to know if files were specified by the user.
8047 ac_need_defaults=:
8048 while test $# != 0
8049 do
8050   case $1 in
8051   --*=*)
8052     ac_option=`expr "x$1" : 'x\([^=]*\)='`
8053     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
8054     ac_shift=:
8055     ;;
8056   -*)
8057     ac_option=$1
8058     ac_optarg=$2
8059     ac_shift=shift
8060     ;;
8061   *) # This is not an option, so the user has probably given explicit
8062      # arguments.
8063      ac_option=$1
8064      ac_need_defaults=false;;
8065   esac
8066
8067   case $ac_option in
8068   # Handling of the options.
8069 _ACEOF
8070 cat >>$CONFIG_STATUS <<\_ACEOF
8071   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8072     ac_cs_recheck=: ;;
8073   --version | --vers* | -V )
8074     echo "$ac_cs_version"; exit 0 ;;
8075   --he | --h)
8076     # Conflict between --help and --header
8077     { { echo "$as_me:$LINENO: error: ambiguous option: $1
8078 Try \`$0 --help' for more information." >&5
8079 echo "$as_me: error: ambiguous option: $1
8080 Try \`$0 --help' for more information." >&2;}
8081    { (exit 1); exit 1; }; };;
8082   --help | --hel | -h )
8083     echo "$ac_cs_usage"; exit 0 ;;
8084   --debug | --d* | -d )
8085     debug=: ;;
8086   --file | --fil | --fi | --f )
8087     $ac_shift
8088     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8089     ac_need_defaults=false;;
8090   --header | --heade | --head | --hea )
8091     $ac_shift
8092     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8093     ac_need_defaults=false;;
8094   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8095   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8096     ac_cs_silent=: ;;
8097
8098   # This is an error.
8099   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8100 Try \`$0 --help' for more information." >&5
8101 echo "$as_me: error: unrecognized option: $1
8102 Try \`$0 --help' for more information." >&2;}
8103    { (exit 1); exit 1; }; } ;;
8104
8105   *) ac_config_targets="$ac_config_targets $1" ;;
8106
8107   esac
8108   shift
8109 done
8110
8111 ac_configure_extra_args=
8112
8113 if $ac_cs_silent; then
8114   exec 6>/dev/null
8115   ac_configure_extra_args="$ac_configure_extra_args --silent"
8116 fi
8117
8118 _ACEOF
8119 cat >>$CONFIG_STATUS <<_ACEOF
8120 if \$ac_cs_recheck; then
8121   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8122   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8123 fi
8124
8125 _ACEOF
8126
8127 cat >>$CONFIG_STATUS <<_ACEOF
8128 #
8129 # INIT-COMMANDS section.
8130 #
8131
8132 config_vars='$config_vars'
8133
8134 _ACEOF
8135
8136
8137
8138 cat >>$CONFIG_STATUS <<\_ACEOF
8139 for ac_config_target in $ac_config_targets
8140 do
8141   case "$ac_config_target" in
8142   # Handling of arguments.
8143   "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
8144   "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8145   "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
8146   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8147   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8148   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8149 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8150    { (exit 1); exit 1; }; };;
8151   esac
8152 done
8153
8154 # If the user did not use the arguments to specify the items to instantiate,
8155 # then the envvar interface is used.  Set only those that are not.
8156 # We use the long form for the default assignment because of an extremely
8157 # bizarre bug on SunOS 4.1.3.
8158 if $ac_need_defaults; then
8159   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8160   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8161   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8162 fi
8163
8164 # Have a temporary directory for convenience.  Make it in the build tree
8165 # simply because there is no reason to put it here, and in addition,
8166 # creating and moving files from /tmp can sometimes cause problems.
8167 # Create a temporary directory, and hook for its removal unless debugging.
8168 $debug ||
8169 {
8170   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8171   trap '{ (exit 1); exit 1; }' 1 2 13 15
8172 }
8173
8174 # Create a (secure) tmp directory for tmp files.
8175
8176 {
8177   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8178   test -n "$tmp" && test -d "$tmp"
8179 }  ||
8180 {
8181   tmp=./confstat$$-$RANDOM
8182   (umask 077 && mkdir $tmp)
8183 } ||
8184 {
8185    echo "$me: cannot create a temporary directory in ." >&2
8186    { (exit 1); exit 1; }
8187 }
8188
8189 _ACEOF
8190
8191 cat >>$CONFIG_STATUS <<_ACEOF
8192
8193 #
8194 # CONFIG_FILES section.
8195 #
8196
8197 # No need to generate the scripts if there are no CONFIG_FILES.
8198 # This happens for instance when ./config.status config.h
8199 if test -n "\$CONFIG_FILES"; then
8200   # Protect against being on the right side of a sed subst in config.status.
8201   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8202    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8203 s,@SHELL@,$SHELL,;t t
8204 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8205 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8206 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8207 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8208 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8209 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8210 s,@exec_prefix@,$exec_prefix,;t t
8211 s,@prefix@,$prefix,;t t
8212 s,@program_transform_name@,$program_transform_name,;t t
8213 s,@bindir@,$bindir,;t t
8214 s,@sbindir@,$sbindir,;t t
8215 s,@libexecdir@,$libexecdir,;t t
8216 s,@datadir@,$datadir,;t t
8217 s,@sysconfdir@,$sysconfdir,;t t
8218 s,@sharedstatedir@,$sharedstatedir,;t t
8219 s,@localstatedir@,$localstatedir,;t t
8220 s,@libdir@,$libdir,;t t
8221 s,@includedir@,$includedir,;t t
8222 s,@oldincludedir@,$oldincludedir,;t t
8223 s,@infodir@,$infodir,;t t
8224 s,@mandir@,$mandir,;t t
8225 s,@build_alias@,$build_alias,;t t
8226 s,@host_alias@,$host_alias,;t t
8227 s,@target_alias@,$target_alias,;t t
8228 s,@DEFS@,$DEFS,;t t
8229 s,@ECHO_C@,$ECHO_C,;t t
8230 s,@ECHO_N@,$ECHO_N,;t t
8231 s,@ECHO_T@,$ECHO_T,;t t
8232 s,@LIBS@,$LIBS,;t t
8233 s,@with_fp@,$with_fp,;t t
8234 s,@with_cvs@,$with_cvs,;t t
8235 s,@enable_check_abi@,$enable_check_abi,;t t
8236 s,@oldest_abi@,$oldest_abi,;t t
8237 s,@bindnow@,$bindnow,;t t
8238 s,@force_install@,$force_install,;t t
8239 s,@all_warnings@,$all_warnings,;t t
8240 s,@build@,$build,;t t
8241 s,@build_cpu@,$build_cpu,;t t
8242 s,@build_vendor@,$build_vendor,;t t
8243 s,@build_os@,$build_os,;t t
8244 s,@host@,$host,;t t
8245 s,@host_cpu@,$host_cpu,;t t
8246 s,@host_vendor@,$host_vendor,;t t
8247 s,@host_os@,$host_os,;t t
8248 s,@subdirs@,$subdirs,;t t
8249 s,@add_ons@,$add_ons,;t t
8250 s,@base_machine@,$base_machine,;t t
8251 s,@sysnames@,$sysnames,;t t
8252 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8253 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8254 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8255 s,@LN_S@,$LN_S,;t t
8256 s,@CC@,$CC,;t t
8257 s,@CFLAGS@,$CFLAGS,;t t
8258 s,@LDFLAGS@,$LDFLAGS,;t t
8259 s,@CPPFLAGS@,$CPPFLAGS,;t t
8260 s,@ac_ct_CC@,$ac_ct_CC,;t t
8261 s,@OBJEXT@,$OBJEXT,;t t
8262 s,@BUILD_CC@,$BUILD_CC,;t t
8263 s,@cross_compiling@,$cross_compiling,;t t
8264 s,@CPP@,$CPP,;t t
8265 s,@CXX@,$CXX,;t t
8266 s,@CXXFLAGS@,$CXXFLAGS,;t t
8267 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8268 s,@AR@,$AR,;t t
8269 s,@OBJDUMP@,$OBJDUMP,;t t
8270 s,@RANLIB@,$RANLIB,;t t
8271 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8272 s,@MIG@,$MIG,;t t
8273 s,@AS@,$AS,;t t
8274 s,@LD@,$LD,;t t
8275 s,@PWD_P@,$PWD_P,;t t
8276 s,@MAKE@,$MAKE,;t t
8277 s,@MSGFMT@,$MSGFMT,;t t
8278 s,@MAKEINFO@,$MAKEINFO,;t t
8279 s,@SED@,$SED,;t t
8280 s,@AUTOCONF@,$AUTOCONF,;t t
8281 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
8282 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
8283 s,@BASH@,$BASH,;t t
8284 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
8285 s,@KSH@,$KSH,;t t
8286 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
8287 s,@AWK@,$AWK,;t t
8288 s,@PERL@,$PERL,;t t
8289 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
8290 s,@BISON@,$BISON,;t t
8291 s,@VERSIONING@,$VERSIONING,;t t
8292 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
8293 s,@libc_cv_initfinit_array@,$libc_cv_initfinit_array,;t t
8294 s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t
8295 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
8296 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
8297 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
8298 s,@libc_cv_z_relro@,$libc_cv_z_relro,;t t
8299 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
8300 s,@libc_cv_libgcc_s_suffix@,$libc_cv_libgcc_s_suffix,;t t
8301 s,@libc_cv_as_needed@,$libc_cv_as_needed,;t t
8302 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
8303 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
8304 s,@libc_cv_z_execstack@,$libc_cv_z_execstack,;t t
8305 s,@libc_cv_fpie@,$libc_cv_fpie,;t t
8306 s,@fno_unit_at_a_time@,$fno_unit_at_a_time,;t t
8307 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
8308 s,@libc_cv_cpp_asm_debuginfo@,$libc_cv_cpp_asm_debuginfo,;t t
8309 s,@no_whole_archive@,$no_whole_archive,;t t
8310 s,@exceptions@,$exceptions,;t t
8311 s,@LIBGD@,$LIBGD,;t t
8312 s,@EGREP@,$EGREP,;t t
8313 s,@sizeof_long_double@,$sizeof_long_double,;t t
8314 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
8315 s,@uname_sysname@,$uname_sysname,;t t
8316 s,@uname_release@,$uname_release,;t t
8317 s,@uname_version@,$uname_version,;t t
8318 s,@old_glibc_headers@,$old_glibc_headers,;t t
8319 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
8320 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
8321 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
8322 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
8323 s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t
8324 s,@use_ldconfig@,$use_ldconfig,;t t
8325 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
8326 s,@gnu_ld@,$gnu_ld,;t t
8327 s,@gnu_as@,$gnu_as,;t t
8328 s,@elf@,$elf,;t t
8329 s,@xcoff@,$xcoff,;t t
8330 s,@static@,$static,;t t
8331 s,@shared@,$shared,;t t
8332 s,@pic_default@,$pic_default,;t t
8333 s,@profile@,$profile,;t t
8334 s,@omitfp@,$omitfp,;t t
8335 s,@bounded@,$bounded,;t t
8336 s,@static_nss@,$static_nss,;t t
8337 s,@nopic_initfini@,$nopic_initfini,;t t
8338 s,@DEFINES@,$DEFINES,;t t
8339 s,@linux_doors@,$linux_doors,;t t
8340 s,@mach_interface_list@,$mach_interface_list,;t t
8341 s,@VERSION@,$VERSION,;t t
8342 s,@RELEASE@,$RELEASE,;t t
8343 s,@LIBOBJS@,$LIBOBJS,;t t
8344 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8345 CEOF
8346
8347 _ACEOF
8348
8349   cat >>$CONFIG_STATUS <<\_ACEOF
8350   # Split the substitutions into bite-sized pieces for seds with
8351   # small command number limits, like on Digital OSF/1 and HP-UX.
8352   ac_max_sed_lines=48
8353   ac_sed_frag=1 # Number of current file.
8354   ac_beg=1 # First line for current file.
8355   ac_end=$ac_max_sed_lines # Line after last line for current file.
8356   ac_more_lines=:
8357   ac_sed_cmds=
8358   while $ac_more_lines; do
8359     if test $ac_beg -gt 1; then
8360       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8361     else
8362       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8363     fi
8364     if test ! -s $tmp/subs.frag; then
8365       ac_more_lines=false
8366     else
8367       # The purpose of the label and of the branching condition is to
8368       # speed up the sed processing (if there are no `@' at all, there
8369       # is no need to browse any of the substitutions).
8370       # These are the two extra sed commands mentioned above.
8371       (echo ':t
8372   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8373       if test -z "$ac_sed_cmds"; then
8374         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8375       else
8376         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8377       fi
8378       ac_sed_frag=`expr $ac_sed_frag + 1`
8379       ac_beg=$ac_end
8380       ac_end=`expr $ac_end + $ac_max_sed_lines`
8381     fi
8382   done
8383   if test -z "$ac_sed_cmds"; then
8384     ac_sed_cmds=cat
8385   fi
8386 fi # test -n "$CONFIG_FILES"
8387
8388 _ACEOF
8389 cat >>$CONFIG_STATUS <<\_ACEOF
8390 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8391   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8392   case $ac_file in
8393   - | *:- | *:-:* ) # input from stdin
8394         cat >$tmp/stdin
8395         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8396         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8397   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8398         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8399   * )   ac_file_in=$ac_file.in ;;
8400   esac
8401
8402   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8403   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8404 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8405          X"$ac_file" : 'X\(//\)[^/]' \| \
8406          X"$ac_file" : 'X\(//\)$' \| \
8407          X"$ac_file" : 'X\(/\)' \| \
8408          .     : '\(.\)' 2>/dev/null ||
8409 echo X"$ac_file" |
8410     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8411           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8412           /^X\(\/\/\)$/{ s//\1/; q; }
8413           /^X\(\/\).*/{ s//\1/; q; }
8414           s/.*/./; q'`
8415   { if $as_mkdir_p; then
8416     mkdir -p "$ac_dir"
8417   else
8418     as_dir="$ac_dir"
8419     as_dirs=
8420     while test ! -d "$as_dir"; do
8421       as_dirs="$as_dir $as_dirs"
8422       as_dir=`(dirname "$as_dir") 2>/dev/null ||
8423 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8424          X"$as_dir" : 'X\(//\)[^/]' \| \
8425          X"$as_dir" : 'X\(//\)$' \| \
8426          X"$as_dir" : 'X\(/\)' \| \
8427          .     : '\(.\)' 2>/dev/null ||
8428 echo X"$as_dir" |
8429     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8430           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8431           /^X\(\/\/\)$/{ s//\1/; q; }
8432           /^X\(\/\).*/{ s//\1/; q; }
8433           s/.*/./; q'`
8434     done
8435     test ! -n "$as_dirs" || mkdir $as_dirs
8436   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8437 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8438    { (exit 1); exit 1; }; }; }
8439
8440   ac_builddir=.
8441
8442 if test "$ac_dir" != .; then
8443   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8444   # A "../" for each directory in $ac_dir_suffix.
8445   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8446 else
8447   ac_dir_suffix= ac_top_builddir=
8448 fi
8449
8450 case $srcdir in
8451   .)  # No --srcdir option.  We are building in place.
8452     ac_srcdir=.
8453     if test -z "$ac_top_builddir"; then
8454        ac_top_srcdir=.
8455     else
8456        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8457     fi ;;
8458   [\\/]* | ?:[\\/]* )  # Absolute path.
8459     ac_srcdir=$srcdir$ac_dir_suffix;
8460     ac_top_srcdir=$srcdir ;;
8461   *) # Relative path.
8462     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8463     ac_top_srcdir=$ac_top_builddir$srcdir ;;
8464 esac
8465
8466 # Do not use `cd foo && pwd` to compute absolute paths, because
8467 # the directories may not exist.
8468 case `pwd` in
8469 .) ac_abs_builddir="$ac_dir";;
8470 *)
8471   case "$ac_dir" in
8472   .) ac_abs_builddir=`pwd`;;
8473   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8474   *) ac_abs_builddir=`pwd`/"$ac_dir";;
8475   esac;;
8476 esac
8477 case $ac_abs_builddir in
8478 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8479 *)
8480   case ${ac_top_builddir}. in
8481   .) ac_abs_top_builddir=$ac_abs_builddir;;
8482   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8483   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8484   esac;;
8485 esac
8486 case $ac_abs_builddir in
8487 .) ac_abs_srcdir=$ac_srcdir;;
8488 *)
8489   case $ac_srcdir in
8490   .) ac_abs_srcdir=$ac_abs_builddir;;
8491   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8492   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8493   esac;;
8494 esac
8495 case $ac_abs_builddir in
8496 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8497 *)
8498   case $ac_top_srcdir in
8499   .) ac_abs_top_srcdir=$ac_abs_builddir;;
8500   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8501   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8502   esac;;
8503 esac
8504
8505
8506   case $INSTALL in
8507   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8508   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8509   esac
8510
8511   if test x"$ac_file" != x-; then
8512     { echo "$as_me:$LINENO: creating $ac_file" >&5
8513 echo "$as_me: creating $ac_file" >&6;}
8514     rm -f "$ac_file"
8515   fi
8516   # Let's still pretend it is `configure' which instantiates (i.e., don't
8517   # use $as_me), people would be surprised to read:
8518   #    /* config.h.  Generated by config.status.  */
8519   if test x"$ac_file" = x-; then
8520     configure_input=
8521   else
8522     configure_input="$ac_file.  "
8523   fi
8524   configure_input=$configure_input"Generated from `echo $ac_file_in |
8525                                      sed 's,.*/,,'` by configure."
8526
8527   # First look for the input files in the build tree, otherwise in the
8528   # src tree.
8529   ac_file_inputs=`IFS=:
8530     for f in $ac_file_in; do
8531       case $f in
8532       -) echo $tmp/stdin ;;
8533       [\\/$]*)
8534          # Absolute (can't be DOS-style, as IFS=:)
8535          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8536 echo "$as_me: error: cannot find input file: $f" >&2;}
8537    { (exit 1); exit 1; }; }
8538          echo "$f";;
8539       *) # Relative
8540          if test -f "$f"; then
8541            # Build tree
8542            echo "$f"
8543          elif test -f "$srcdir/$f"; then
8544            # Source tree
8545            echo "$srcdir/$f"
8546          else
8547            # /dev/null tree
8548            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8549 echo "$as_me: error: cannot find input file: $f" >&2;}
8550    { (exit 1); exit 1; }; }
8551          fi;;
8552       esac
8553     done` || { (exit 1); exit 1; }
8554 _ACEOF
8555 cat >>$CONFIG_STATUS <<_ACEOF
8556   sed "$ac_vpsub
8557 $extrasub
8558 _ACEOF
8559 cat >>$CONFIG_STATUS <<\_ACEOF
8560 :t
8561 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8562 s,@configure_input@,$configure_input,;t t
8563 s,@srcdir@,$ac_srcdir,;t t
8564 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8565 s,@top_srcdir@,$ac_top_srcdir,;t t
8566 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8567 s,@builddir@,$ac_builddir,;t t
8568 s,@abs_builddir@,$ac_abs_builddir,;t t
8569 s,@top_builddir@,$ac_top_builddir,;t t
8570 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8571 s,@INSTALL@,$ac_INSTALL,;t t
8572 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8573   rm -f $tmp/stdin
8574   if test x"$ac_file" != x-; then
8575     mv $tmp/out $ac_file
8576   else
8577     cat $tmp/out
8578     rm -f $tmp/out
8579   fi
8580
8581 done
8582 _ACEOF
8583 cat >>$CONFIG_STATUS <<\_ACEOF
8584
8585 #
8586 # CONFIG_HEADER section.
8587 #
8588
8589 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8590 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8591 #
8592 # ac_d sets the value in "#define NAME VALUE" lines.
8593 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
8594 ac_dB='[         ].*$,\1#\2'
8595 ac_dC=' '
8596 ac_dD=',;t'
8597 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8598 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
8599 ac_uB='$,\1#\2define\3'
8600 ac_uC=' '
8601 ac_uD=',;t'
8602
8603 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8604   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8605   case $ac_file in
8606   - | *:- | *:-:* ) # input from stdin
8607         cat >$tmp/stdin
8608         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8609         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8610   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8611         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8612   * )   ac_file_in=$ac_file.in ;;
8613   esac
8614
8615   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8616 echo "$as_me: creating $ac_file" >&6;}
8617
8618   # First look for the input files in the build tree, otherwise in the
8619   # src tree.
8620   ac_file_inputs=`IFS=:
8621     for f in $ac_file_in; do
8622       case $f in
8623       -) echo $tmp/stdin ;;
8624       [\\/$]*)
8625          # Absolute (can't be DOS-style, as IFS=:)
8626          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8627 echo "$as_me: error: cannot find input file: $f" >&2;}
8628    { (exit 1); exit 1; }; }
8629          # Do quote $f, to prevent DOS paths from being IFS'd.
8630          echo "$f";;
8631       *) # Relative
8632          if test -f "$f"; then
8633            # Build tree
8634            echo "$f"
8635          elif test -f "$srcdir/$f"; then
8636            # Source tree
8637            echo "$srcdir/$f"
8638          else
8639            # /dev/null tree
8640            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8641 echo "$as_me: error: cannot find input file: $f" >&2;}
8642    { (exit 1); exit 1; }; }
8643          fi;;
8644       esac
8645     done` || { (exit 1); exit 1; }
8646   # Remove the trailing spaces.
8647   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
8648
8649 _ACEOF
8650
8651 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8652 # `conftest.undefs', that substitutes the proper values into
8653 # config.h.in to produce config.h.  The first handles `#define'
8654 # templates, and the second `#undef' templates.
8655 # And first: Protect against being on the right side of a sed subst in
8656 # config.status.  Protect against being in an unquoted here document
8657 # in config.status.
8658 rm -f conftest.defines conftest.undefs
8659 # Using a here document instead of a string reduces the quoting nightmare.
8660 # Putting comments in sed scripts is not portable.
8661 #
8662 # `end' is used to avoid that the second main sed command (meant for
8663 # 0-ary CPP macros) applies to n-ary macro definitions.
8664 # See the Autoconf documentation for `clear'.
8665 cat >confdef2sed.sed <<\_ACEOF
8666 s/[\\&,]/\\&/g
8667 s,[\\$`],\\&,g
8668 t clear
8669 : clear
8670 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8671 t end
8672 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8673 : end
8674 _ACEOF
8675 # If some macros were called several times there might be several times
8676 # the same #defines, which is useless.  Nevertheless, we may not want to
8677 # sort them, since we want the *last* AC-DEFINE to be honored.
8678 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8679 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8680 rm -f confdef2sed.sed
8681
8682 # This sed command replaces #undef with comments.  This is necessary, for
8683 # example, in the case of _POSIX_SOURCE, which is predefined and required
8684 # on some systems where configure will not decide to define it.
8685 cat >>conftest.undefs <<\_ACEOF
8686 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8687 _ACEOF
8688
8689 # Break up conftest.defines because some shells have a limit on the size
8690 # of here documents, and old seds have small limits too (100 cmds).
8691 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8692 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8693 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8694 echo '  :' >>$CONFIG_STATUS
8695 rm -f conftest.tail
8696 while grep . conftest.defines >/dev/null
8697 do
8698   # Write a limited-size here document to $tmp/defines.sed.
8699   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8700   # Speed up: don't consider the non `#define' lines.
8701   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
8702   # Work around the forget-to-reset-the-flag bug.
8703   echo 't clr' >>$CONFIG_STATUS
8704   echo ': clr' >>$CONFIG_STATUS
8705   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8706   echo 'CEOF
8707   sed -f $tmp/defines.sed $tmp/in >$tmp/out
8708   rm -f $tmp/in
8709   mv $tmp/out $tmp/in
8710 ' >>$CONFIG_STATUS
8711   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8712   rm -f conftest.defines
8713   mv conftest.tail conftest.defines
8714 done
8715 rm -f conftest.defines
8716 echo '  fi # grep' >>$CONFIG_STATUS
8717 echo >>$CONFIG_STATUS
8718
8719 # Break up conftest.undefs because some shells have a limit on the size
8720 # of here documents, and old seds have small limits too (100 cmds).
8721 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
8722 rm -f conftest.tail
8723 while grep . conftest.undefs >/dev/null
8724 do
8725   # Write a limited-size here document to $tmp/undefs.sed.
8726   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8727   # Speed up: don't consider the non `#undef'
8728   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
8729   # Work around the forget-to-reset-the-flag bug.
8730   echo 't clr' >>$CONFIG_STATUS
8731   echo ': clr' >>$CONFIG_STATUS
8732   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8733   echo 'CEOF
8734   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8735   rm -f $tmp/in
8736   mv $tmp/out $tmp/in
8737 ' >>$CONFIG_STATUS
8738   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8739   rm -f conftest.undefs
8740   mv conftest.tail conftest.undefs
8741 done
8742 rm -f conftest.undefs
8743
8744 cat >>$CONFIG_STATUS <<\_ACEOF
8745   # Let's still pretend it is `configure' which instantiates (i.e., don't
8746   # use $as_me), people would be surprised to read:
8747   #    /* config.h.  Generated by config.status.  */
8748   if test x"$ac_file" = x-; then
8749     echo "/* Generated by configure.  */" >$tmp/config.h
8750   else
8751     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
8752   fi
8753   cat $tmp/in >>$tmp/config.h
8754   rm -f $tmp/in
8755   if test x"$ac_file" != x-; then
8756     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8757       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8758 echo "$as_me: $ac_file is unchanged" >&6;}
8759     else
8760       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8761 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8762          X"$ac_file" : 'X\(//\)[^/]' \| \
8763          X"$ac_file" : 'X\(//\)$' \| \
8764          X"$ac_file" : 'X\(/\)' \| \
8765          .     : '\(.\)' 2>/dev/null ||
8766 echo X"$ac_file" |
8767     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8768           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8769           /^X\(\/\/\)$/{ s//\1/; q; }
8770           /^X\(\/\).*/{ s//\1/; q; }
8771           s/.*/./; q'`
8772       { if $as_mkdir_p; then
8773     mkdir -p "$ac_dir"
8774   else
8775     as_dir="$ac_dir"
8776     as_dirs=
8777     while test ! -d "$as_dir"; do
8778       as_dirs="$as_dir $as_dirs"
8779       as_dir=`(dirname "$as_dir") 2>/dev/null ||
8780 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8781          X"$as_dir" : 'X\(//\)[^/]' \| \
8782          X"$as_dir" : 'X\(//\)$' \| \
8783          X"$as_dir" : 'X\(/\)' \| \
8784          .     : '\(.\)' 2>/dev/null ||
8785 echo X"$as_dir" |
8786     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8787           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8788           /^X\(\/\/\)$/{ s//\1/; q; }
8789           /^X\(\/\).*/{ s//\1/; q; }
8790           s/.*/./; q'`
8791     done
8792     test ! -n "$as_dirs" || mkdir $as_dirs
8793   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8794 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8795    { (exit 1); exit 1; }; }; }
8796
8797       rm -f $ac_file
8798       mv $tmp/config.h $ac_file
8799     fi
8800   else
8801     cat $tmp/config.h
8802     rm -f $tmp/config.h
8803   fi
8804 done
8805 _ACEOF
8806 cat >>$CONFIG_STATUS <<\_ACEOF
8807
8808 #
8809 # CONFIG_COMMANDS section.
8810 #
8811 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8812   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8813   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8814   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8815 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8816          X"$ac_dest" : 'X\(//\)[^/]' \| \
8817          X"$ac_dest" : 'X\(//\)$' \| \
8818          X"$ac_dest" : 'X\(/\)' \| \
8819          .     : '\(.\)' 2>/dev/null ||
8820 echo X"$ac_dest" |
8821     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8822           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8823           /^X\(\/\/\)$/{ s//\1/; q; }
8824           /^X\(\/\).*/{ s//\1/; q; }
8825           s/.*/./; q'`
8826   { if $as_mkdir_p; then
8827     mkdir -p "$ac_dir"
8828   else
8829     as_dir="$ac_dir"
8830     as_dirs=
8831     while test ! -d "$as_dir"; do
8832       as_dirs="$as_dir $as_dirs"
8833       as_dir=`(dirname "$as_dir") 2>/dev/null ||
8834 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8835          X"$as_dir" : 'X\(//\)[^/]' \| \
8836          X"$as_dir" : 'X\(//\)$' \| \
8837          X"$as_dir" : 'X\(/\)' \| \
8838          .     : '\(.\)' 2>/dev/null ||
8839 echo X"$as_dir" |
8840     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8841           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8842           /^X\(\/\/\)$/{ s//\1/; q; }
8843           /^X\(\/\).*/{ s//\1/; q; }
8844           s/.*/./; q'`
8845     done
8846     test ! -n "$as_dirs" || mkdir $as_dirs
8847   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8848 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8849    { (exit 1); exit 1; }; }; }
8850
8851   ac_builddir=.
8852
8853 if test "$ac_dir" != .; then
8854   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8855   # A "../" for each directory in $ac_dir_suffix.
8856   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8857 else
8858   ac_dir_suffix= ac_top_builddir=
8859 fi
8860
8861 case $srcdir in
8862   .)  # No --srcdir option.  We are building in place.
8863     ac_srcdir=.
8864     if test -z "$ac_top_builddir"; then
8865        ac_top_srcdir=.
8866     else
8867        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8868     fi ;;
8869   [\\/]* | ?:[\\/]* )  # Absolute path.
8870     ac_srcdir=$srcdir$ac_dir_suffix;
8871     ac_top_srcdir=$srcdir ;;
8872   *) # Relative path.
8873     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8874     ac_top_srcdir=$ac_top_builddir$srcdir ;;
8875 esac
8876
8877 # Do not use `cd foo && pwd` to compute absolute paths, because
8878 # the directories may not exist.
8879 case `pwd` in
8880 .) ac_abs_builddir="$ac_dir";;
8881 *)
8882   case "$ac_dir" in
8883   .) ac_abs_builddir=`pwd`;;
8884   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8885   *) ac_abs_builddir=`pwd`/"$ac_dir";;
8886   esac;;
8887 esac
8888 case $ac_abs_builddir in
8889 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8890 *)
8891   case ${ac_top_builddir}. in
8892   .) ac_abs_top_builddir=$ac_abs_builddir;;
8893   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8894   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8895   esac;;
8896 esac
8897 case $ac_abs_builddir in
8898 .) ac_abs_srcdir=$ac_srcdir;;
8899 *)
8900   case $ac_srcdir in
8901   .) ac_abs_srcdir=$ac_abs_builddir;;
8902   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8903   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8904   esac;;
8905 esac
8906 case $ac_abs_builddir in
8907 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8908 *)
8909   case $ac_top_srcdir in
8910   .) ac_abs_top_srcdir=$ac_abs_builddir;;
8911   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8912   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8913   esac;;
8914 esac
8915
8916
8917   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
8918 echo "$as_me: executing $ac_dest commands" >&6;}
8919   case $ac_dest in
8920     default )
8921 case $CONFIG_FILES in *config.make*)
8922 echo "$config_vars" >> config.make;;
8923 esac
8924 test -d bits || mkdir bits ;;
8925   esac
8926 done
8927 _ACEOF
8928
8929 cat >>$CONFIG_STATUS <<\_ACEOF
8930
8931 { (exit 0); exit 0; }
8932 _ACEOF
8933 chmod +x $CONFIG_STATUS
8934 ac_clean_files=$ac_clean_files_save
8935
8936
8937 # configure is writing to config.log, and then calls config.status.
8938 # config.status does its own redirection, appending to config.log.
8939 # Unfortunately, on DOS this fails, as config.log is still kept open
8940 # by configure, so config.status won't be able to write to it; its
8941 # output is simply discarded.  So we exec the FD to /dev/null,
8942 # effectively closing config.log, so it can be properly (re)opened and
8943 # appended to by config.status.  When coming back to configure, we
8944 # need to make the FD available again.
8945 if test "$no_create" != yes; then
8946   ac_cs_success=:
8947   ac_config_status_args=
8948   test "$silent" = yes &&
8949     ac_config_status_args="$ac_config_status_args --quiet"
8950   exec 5>/dev/null
8951   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8952   exec 5>>config.log
8953   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8954   # would make configure fail if this is the last instruction.
8955   $ac_cs_success || { (exit 1); exit 1; }
8956 fi
8957
8958 #
8959 # CONFIG_SUBDIRS section.
8960 #
8961 if test "$no_recursion" != yes; then
8962
8963   # Remove --cache-file and --srcdir arguments so they do not pile up.
8964   ac_sub_configure_args=
8965   ac_prev=
8966   for ac_arg in $ac_configure_args; do
8967     if test -n "$ac_prev"; then
8968       ac_prev=
8969       continue
8970     fi
8971     case $ac_arg in
8972     -cache-file | --cache-file | --cache-fil | --cache-fi \
8973     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
8974       ac_prev=cache_file ;;
8975     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
8976     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
8977     | --c=*)
8978       ;;
8979     --config-cache | -C)
8980       ;;
8981     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
8982       ac_prev=srcdir ;;
8983     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
8984       ;;
8985     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
8986       ac_prev=prefix ;;
8987     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
8988       ;;
8989     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
8990     esac
8991   done
8992
8993   # Always prepend --prefix to ensure using the same prefix
8994   # in subdir configurations.
8995   ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
8996
8997   ac_popdir=`pwd`
8998   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
8999
9000     # Do not complain, so a configure script can configure whichever
9001     # parts of a large source tree are present.
9002     test -d $srcdir/$ac_dir || continue
9003
9004     { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
9005 echo "$as_me: configuring in $ac_dir" >&6;}
9006     { if $as_mkdir_p; then
9007     mkdir -p "$ac_dir"
9008   else
9009     as_dir="$ac_dir"
9010     as_dirs=
9011     while test ! -d "$as_dir"; do
9012       as_dirs="$as_dir $as_dirs"
9013       as_dir=`(dirname "$as_dir") 2>/dev/null ||
9014 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9015          X"$as_dir" : 'X\(//\)[^/]' \| \
9016          X"$as_dir" : 'X\(//\)$' \| \
9017          X"$as_dir" : 'X\(/\)' \| \
9018          .     : '\(.\)' 2>/dev/null ||
9019 echo X"$as_dir" |
9020     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9021           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9022           /^X\(\/\/\)$/{ s//\1/; q; }
9023           /^X\(\/\).*/{ s//\1/; q; }
9024           s/.*/./; q'`
9025     done
9026     test ! -n "$as_dirs" || mkdir $as_dirs
9027   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9028 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9029    { (exit 1); exit 1; }; }; }
9030
9031     ac_builddir=.
9032
9033 if test "$ac_dir" != .; then
9034   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9035   # A "../" for each directory in $ac_dir_suffix.
9036   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9037 else
9038   ac_dir_suffix= ac_top_builddir=
9039 fi
9040
9041 case $srcdir in
9042   .)  # No --srcdir option.  We are building in place.
9043     ac_srcdir=.
9044     if test -z "$ac_top_builddir"; then
9045        ac_top_srcdir=.
9046     else
9047        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9048     fi ;;
9049   [\\/]* | ?:[\\/]* )  # Absolute path.
9050     ac_srcdir=$srcdir$ac_dir_suffix;
9051     ac_top_srcdir=$srcdir ;;
9052   *) # Relative path.
9053     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9054     ac_top_srcdir=$ac_top_builddir$srcdir ;;
9055 esac
9056
9057 # Do not use `cd foo && pwd` to compute absolute paths, because
9058 # the directories may not exist.
9059 case `pwd` in
9060 .) ac_abs_builddir="$ac_dir";;
9061 *)
9062   case "$ac_dir" in
9063   .) ac_abs_builddir=`pwd`;;
9064   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9065   *) ac_abs_builddir=`pwd`/"$ac_dir";;
9066   esac;;
9067 esac
9068 case $ac_abs_builddir in
9069 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9070 *)
9071   case ${ac_top_builddir}. in
9072   .) ac_abs_top_builddir=$ac_abs_builddir;;
9073   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9074   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9075   esac;;
9076 esac
9077 case $ac_abs_builddir in
9078 .) ac_abs_srcdir=$ac_srcdir;;
9079 *)
9080   case $ac_srcdir in
9081   .) ac_abs_srcdir=$ac_abs_builddir;;
9082   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9083   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9084   esac;;
9085 esac
9086 case $ac_abs_builddir in
9087 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9088 *)
9089   case $ac_top_srcdir in
9090   .) ac_abs_top_srcdir=$ac_abs_builddir;;
9091   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9092   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9093   esac;;
9094 esac
9095
9096
9097     cd $ac_dir
9098
9099     # Check for guested configure; otherwise get Cygnus style configure.
9100     if test -f $ac_srcdir/configure.gnu; then
9101       ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
9102     elif test -f $ac_srcdir/configure; then
9103       ac_sub_configure="$SHELL '$ac_srcdir/configure'"
9104     elif test -f $ac_srcdir/configure.in; then
9105       ac_sub_configure=$ac_configure
9106     else
9107       { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
9108 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9109       ac_sub_configure=
9110     fi
9111
9112     # The recursion is here.
9113     if test -n "$ac_sub_configure"; then
9114       # Make the cache file name correct relative to the subdirectory.
9115       case $cache_file in
9116       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9117       *) # Relative path.
9118         ac_sub_cache_file=$ac_top_builddir$cache_file ;;
9119       esac
9120
9121       { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9122 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9123       # The eval makes quoting arguments work.
9124       eval $ac_sub_configure $ac_sub_configure_args \
9125            --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
9126         { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
9127 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
9128    { (exit 1); exit 1; }; }
9129     fi
9130
9131     cd $ac_popdir
9132   done
9133 fi
9134