configure

   1 #! /bin/sh
   2
   3 # From configure.in CVSid
   4 # Guess values for system-dependent variables and create Makefiles.
   5 # Generated automatically using autoconf version 2.5
   6 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
   7 #
   8 # This configure script is free software; the Free Software Foundation
   9 # gives unlimited permission to copy, distribute and modify it.
  10
  11 # Defaults:
  12 ac_help=
  13 ac_default_prefix=/usr/local
  14 # Any additions from configure.in:
  15 ac_help="$ac_help
  16   --with-gmp=DIRECTORY    find GMP source code in DIRECTORY (not needed)"
  17 ac_help="$ac_help
  18   --with-gettext=DIR      find GNU gettext source code in DIR (not needed)"
  19 ac_help="$ac_help
  20   --with-fp               if using floating-point hardware"
  21 ac_help="$ac_help
  22   --with-gnu-binutils     if using GNU binutils (as and ld)"
  23 ac_help="$ac_help
  24   --with-gnu-ld           if using GNU ld (in the binutils package)"
  25 ac_help="$ac_help
  26   --with-gnu-as           if using GNU as (in the binutils package)"
  27 ac_help="$ac_help
  28   --with-elf              if using the ELF object format"
  29 ac_help="$ac_help
  30   --with-weak-symbols     if weak symbols are available in as and ld"
  31 ac_help="$ac_help
  32   --enable-libio          build in GNU libio instead of GNU stdio"
  33 ac_help="$ac_help
  34   --enable-shared         build shared library [default=yes if GNU ld & ELF]"
  35 ac_help="$ac_help
  36   --enable-profile        build profiled library [default=yes]"
  37 ac_help="$ac_help
  38   --enable-omitfp       build undebuggable optimized library [default=no]"
  39
  40 # Initialize some variables set by options.
  41 # The variables have the same names as the options, with
  42 # dashes changed to underlines.
  43 build=NONE
  44 cache_file=./config.cache
  45 exec_prefix=NONE
  46 host=NONE
  47 no_create=
  48 nonopt=NONE
  49 no_recursion=
  50 prefix=NONE
  51 program_prefix=NONE
  52 program_suffix=NONE
  53 program_transform_name=s,x,x,
  54 silent=
  55 site=
  56 srcdir=
  57 target=NONE
  58 verbose=
  59 x_includes=NONE
  60 x_libraries=NONE
  61 bindir='${exec_prefix}/bin'
  62 sbindir='${exec_prefix}/sbin'
  63 libexecdir='${exec_prefix}/libexec'
  64 datadir='${prefix}/share'
  65 sysconfdir='${prefix}/etc'
  66 sharedstatedir='${prefix}/com'
  67 localstatedir='${prefix}/var'
  68 libdir='${exec_prefix}/lib'
  69 includedir='${prefix}/include'
  70 oldincludedir='/usr/include'
  71 infodir='${prefix}/info'
  72 mandir='${prefix}/man'
  73
  74 # Initialize some other variables.
  75 subdirs=
  76 MFLAGS= MAKEFLAGS=
  77
  78 ac_prev=
  79 for ac_option
  80 do
  81
  82   # If the previous option needs an argument, assign it.
  83   if test -n "$ac_prev"; then
  84     eval "$ac_prev=\$ac_option"
  85     ac_prev=
  86     continue
  87   fi
  88
  89   case "$ac_option" in
  90   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  91   *) ac_optarg= ;;
  92   esac
  93
  94   # Accept the important Cygnus configure options, so we can diagnose typos.
  95
  96   case "$ac_option" in
  97
  98   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  99     ac_prev=bindir ;;
 100   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 101     bindir="$ac_optarg" ;;
 102
 103   -build | --build | --buil | --bui | --bu)
 104     ac_prev=build ;;
 105   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 106     build="$ac_optarg" ;;
 107
 108   -cache-file | --cache-file | --cache-fil | --cache-fi \
 109   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 110     ac_prev=cache_file ;;
 111   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 112   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 113     cache_file="$ac_optarg" ;;
 114
 115   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 116     ac_prev=datadir ;;
 117   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 118   | --da=*)
 119     datadir="$ac_optarg" ;;
 120
 121   -disable-* | --disable-*)
 122     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 123     # Reject names that are not valid shell variable names.
 124     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 125       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 126     fi
 127     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 128     eval "enable_${ac_feature}=no" ;;
 129
 130   -enable-* | --enable-*)
 131     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 132     # Reject names that are not valid shell variable names.
 133     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 134       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 135     fi
 136     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 137     case "$ac_option" in
 138       *=*) ;;
 139       *) ac_optarg=yes ;;
 140     esac
 141     eval "enable_${ac_feature}='$ac_optarg'" ;;
 142
 143   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 144   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 145   | --exec | --exe | --ex)
 146     ac_prev=exec_prefix ;;
 147   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 148   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 149   | --exec=* | --exe=* | --ex=*)
 150     exec_prefix="$ac_optarg" ;;
 151
 152   -gas | --gas | --ga | --g)
 153     # Obsolete; use --with-gas.
 154     with_gas=yes ;;
 155
 156   -help | --help | --hel | --he)
 157     # Omit some internal or obsolete options to make the list less imposing.
 158     # This message is too long to be a string in the A/UX 3.1 sh.
 159     cat << EOF
 160 Usage: configure [options] [host]
 161 Options: [defaults in brackets after descriptions]
 162 Configuration:
 163   --cache-file=FILE       cache test results in FILE
 164   --help                  print this message
 165   --no-create             do not create output files
 166   --quiet, --silent       do not print \`checking...' messages
 167   --version               print the version of autoconf that created configure
 168 Directory and file names:
 169   --prefix=PREFIX         install architecture-independent files in PREFIX
 170                           [$ac_default_prefix]
 171   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 172                           [same as prefix]
 173   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 174   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 175   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 176   --datadir=DIR           read-only architecture-independent data in DIR [PREFIX/share]
 177   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 178   --sharedstatedir=DIR    modifiable architecture-independent data in DIR [PREFIX/com]
 179   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 180   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 181   --includedir=DIR        C header files in DIR [PREFIX/include]
 182   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 183   --infodir=DIR           info documentation in DIR [PREFIX/info]
 184   --mandir=DIR            man documentation in DIR [PREFIX/man]
 185   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 186   --program-prefix=PREFIX prepend PREFIX to installed program names
 187   --program-suffix=SUFFIX append SUFFIX to installed program names
 188   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 189 EOF
 190     cat << EOF
 191 Host type:
 192   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 193   --host=HOST             configure for HOST [guessed]
 194   --target=TARGET         configure for TARGET [TARGET=HOST]
 195 Features and packages:
 196   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 197   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 198   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 199   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 200   --x-includes=DIR        X include files are in DIR
 201   --x-libraries=DIR       X library files are in DIR
 202 --enable and --with options recognized:$ac_help
 203 EOF
 204     exit 0 ;;
 205
 206   -host | --host | --hos | --ho)
 207     ac_prev=host ;;
 208   -host=* | --host=* | --hos=* | --ho=*)
 209     host="$ac_optarg" ;;
 210
 211   -includedir | --includedir | --includedi | --included | --include \
 212   | --includ | --inclu | --incl | --inc)
 213     ac_prev=includedir ;;
 214   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 215   | --includ=* | --inclu=* | --incl=* | --inc=*)
 216     includedir="$ac_optarg" ;;
 217
 218   -infodir | --infodir | --infodi | --infod | --info | --inf)
 219     ac_prev=infodir ;;
 220   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 221     infodir="$ac_optarg" ;;
 222
 223   -libdir | --libdir | --libdi | --libd)
 224     ac_prev=libdir ;;
 225   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 226     libdir="$ac_optarg" ;;
 227
 228   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 229   | --libexe | --libex | --libe)
 230     ac_prev=libexecdir ;;
 231   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 232   | --libexe=* | --libex=* | --libe=*)
 233     libexecdir="$ac_optarg" ;;
 234
 235   -localstatedir | --localstatedir | --localstatedi | --localstated \
 236   | --localstate | --localstat | --localsta | --localst \
 237   | --locals | --local | --loca | --loc | --lo)
 238     ac_prev=localstatedir ;;
 239   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 240   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 241   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 242     localstatedir="$ac_optarg" ;;
 243
 244   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 245     ac_prev=mandir ;;
 246   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 247     mandir="$ac_optarg" ;;
 248
 249   -nfp | --nfp | --nf)
 250     # Obsolete; use --without-fp.
 251     with_fp=no ;;
 252
 253   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 254   | --no-cr | --no-c)
 255     no_create=yes ;;
 256
 257   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 258   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 259     no_recursion=yes ;;
 260
 261   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 262   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 263   | --oldin | --oldi | --old | --ol | --o)
 264     ac_prev=oldincludedir ;;
 265   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 266   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 267   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 268     oldincludedir="$ac_optarg" ;;
 269
 270   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 271     ac_prev=prefix ;;
 272   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 273     prefix="$ac_optarg" ;;
 274
 275   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 276   | --program-pre | --program-pr | --program-p)
 277     ac_prev=program_prefix ;;
 278   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 279   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 280     program_prefix="$ac_optarg" ;;
 281
 282   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 283   | --program-suf | --program-su | --program-s)
 284     ac_prev=program_suffix ;;
 285   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 286   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 287     program_suffix="$ac_optarg" ;;
 288
 289   -program-transform-name | --program-transform-name \
 290   | --program-transform-nam | --program-transform-na \
 291   | --program-transform-n | --program-transform- \
 292   | --program-transform | --program-transfor \
 293   | --program-transfo | --program-transf \
 294   | --program-trans | --program-tran \
 295   | --progr-tra | --program-tr | --program-t)
 296     ac_prev=program_transform_name ;;
 297   -program-transform-name=* | --program-transform-name=* \
 298   | --program-transform-nam=* | --program-transform-na=* \
 299   | --program-transform-n=* | --program-transform-=* \
 300   | --program-transform=* | --program-transfor=* \
 301   | --program-transfo=* | --program-transf=* \
 302   | --program-trans=* | --program-tran=* \
 303   | --progr-tra=* | --program-tr=* | --program-t=*)
 304     program_transform_name="$ac_optarg" ;;
 305
 306   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 307   | -silent | --silent | --silen | --sile | --sil)
 308     silent=yes ;;
 309
 310   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 311     ac_prev=sbindir ;;
 312   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 313   | --sbi=* | --sb=*)
 314     sbindir="$ac_optarg" ;;
 315
 316   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 317   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 318   | --sharedst | --shareds | --shared | --share | --shar \
 319   | --sha | --sh)
 320     ac_prev=sharedstatedir ;;
 321   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 322   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 323   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 324   | --sha=* | --sh=*)
 325     sharedstatedir="$ac_optarg" ;;
 326
 327   -site | --site | --sit)
 328     ac_prev=site ;;
 329   -site=* | --site=* | --sit=*)
 330     site="$ac_optarg" ;;
 331
 332   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 333     ac_prev=srcdir ;;
 334   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 335     srcdir="$ac_optarg" ;;
 336
 337   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 338   | --syscon | --sysco | --sysc | --sys | --sy)
 339     ac_prev=sysconfdir ;;
 340   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 341   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 342     sysconfdir="$ac_optarg" ;;
 343
 344   -target | --target | --targe | --targ | --tar | --ta | --t)
 345     ac_prev=target ;;
 346   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 347     target="$ac_optarg" ;;
 348
 349   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 350     verbose=yes ;;
 351
 352   -version | --version | --versio | --versi | --vers)
 353     echo "configure generated by autoconf version 2.5"
 354     exit 0 ;;
 355
 356   -with-* | --with-*)
 357     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 358     # Reject names that are not valid shell variable names.
 359     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 360       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 361     fi
 362     ac_package=`echo $ac_package| sed 's/-/_/g'`
 363     case "$ac_option" in
 364       *=*) ;;
 365       *) ac_optarg=yes ;;
 366     esac
 367     eval "with_${ac_package}='$ac_optarg'" ;;
 368
 369   -without-* | --without-*)
 370     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 371     # Reject names that are not valid shell variable names.
 372     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 373       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 374     fi
 375     ac_package=`echo $ac_package| sed 's/-/_/g'`
 376     eval "with_${ac_package}=no" ;;
 377
 378   --x)
 379     # Obsolete; use --with-x.
 380     with_x=yes ;;
 381
 382   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 383   | --x-incl | --x-inc | --x-in | --x-i)
 384     ac_prev=x_includes ;;
 385   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 386   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 387     x_includes="$ac_optarg" ;;
 388
 389   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 390   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 391     ac_prev=x_libraries ;;
 392   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 393   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 394     x_libraries="$ac_optarg" ;;
 395
 396   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 397     ;;
 398
 399   *)
 400     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 401       echo "configure: warning: $ac_option: invalid host type" 1>&2
 402     fi
 403     if test "x$nonopt" != xNONE; then
 404       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 405     fi
 406     nonopt="$ac_option"
 407     ;;
 408
 409   esac
 410 done
 411
 412 if test -n "$ac_prev"; then
 413   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 414 fi
 415
 416 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 417
 418 # File descriptor usage:
 419 # 0 standard input
 420 # 1 file creation
 421 # 2 errors and warnings
 422 # 3 some systems may open it to /dev/tty
 423 # 4 used on the Kubota Titan
 424 # 4 checking for... messages and results
 425 # 5 compiler messages saved in config.log
 426 if test "$silent" = yes; then
 427   exec 4>/dev/null
 428 else
 429   exec 4>&1
 430 fi
 431 exec 5>./config.log
 432
 433 echo "\
 434 This file contains any messages produced by compilers while
 435 running configure, to aid debugging if configure makes a mistake.
 436 " 1>&5
 437
 438 # Strip out --no-create and --no-recursion so they do not pile up.
 439 # Also quote any args containing shell metacharacters.
 440 ac_configure_args=
 441 for ac_arg
 442 do
 443   case "$ac_arg" in
 444   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 445   | --no-cr | --no-c) ;;
 446   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 447   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 448   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 449   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 450   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 451   esac
 452 done
 453
 454 # NLS nuisances.
 455 # Only set LANG and LC_ALL to C if already set.
 456 # These must not be set unconditionally because not all systems understand
 457 # e.g. LANG=C (notably SCO).
 458 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 459 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 460
 461 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 462 rm -rf conftest* confdefs.h
 463 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 464 echo > confdefs.h
 465
 466 # A filename unique to this package, relative to the directory that
 467 # configure is in, which we can look for to find out if srcdir is correct.
 468 ac_unique_file=features.h
 469
 470 # Find the source files, if location was not specified.
 471 if test -z "$srcdir"; then
 472   ac_srcdir_defaulted=yes
 473   # Try the directory containing this script, then its parent.
 474   ac_prog=$0
 475   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 476   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 477   srcdir=$ac_confdir
 478   if test ! -r $srcdir/$ac_unique_file; then
 479     srcdir=..
 480   fi
 481 else
 482   ac_srcdir_defaulted=no
 483 fi
 484 if test ! -r $srcdir/$ac_unique_file; then
 485   if test "$ac_srcdir_defaulted" = yes; then
 486     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 487   else
 488     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 489   fi
 490 fi
 491 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 492
 493 # Prefer explicitly selected file to automatically selected ones.
 494 if test -z "$CONFIG_SITE"; then
 495   if test "x$prefix" != xNONE; then
 496     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 497   else
 498     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 499   fi
 500 fi
 501 for ac_site_file in $CONFIG_SITE; do
 502   if test -r "$ac_site_file"; then
 503     echo "loading site script $ac_site_file"
 504     . "$ac_site_file"
 505   fi
 506 done
 507
 508 if test -r "$cache_file"; then
 509   echo "loading cache $cache_file"
 510   . $cache_file
 511 else
 512   echo "creating cache $cache_file"
 513   > $cache_file
 514 fi
 515
 516 ac_ext=c
 517 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 518 ac_cpp='echo $CPP $CPPFLAGS 1>&5;
 519 $CPP $CPPFLAGS'
 520 ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
 521 ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 522 ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
 523 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 524
 525 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 526   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 527   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 528     ac_n= ac_c='
 529 ' ac_t='        '
 530   else
 531     ac_n=-n ac_c= ac_t=
 532   fi
 533 else
 534   ac_n= ac_c='\c' ac_t=
 535 fi
 536
 537     if test -r /vmunix; then
 538       kernel_id=`strings /vmunix | grep UNIX`
 539     elif test -r /dynix; then
 540       kernel_id=`strings /dynix | grep DYNIX`
 541     else
 542       kernel_id=
 543     fi
 544
 545
 546
 547
 548 # This will get text that should go into config.make.
 549 config_vars=
 550
 551 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
 552 # Check whether --with-gmp or --without-gmp was given.
 553 if test "${with_gmp+set}" = set; then
 554   withval="$with_gmp"
 555   case "$with_gmp" in
 556 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
 557 ''|no) ;;
 558 *) config_vars="$config_vars
 559 gmp-srcdir = $withval" ;;
 560 esac
 561
 562 fi
 563
 564 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
 565 # Check whether --with-gettext or --without-gettext was given.
 566 if test "${with_gettext+set}" = set; then
 567   withval="$with_gettext"
 568   case "$with_gettext" in
 569 yes)
 570   { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
 571 ''|no) ;;
 572 *)
 573   config_vars="$config_vars
 574 gettext-srcdir = $withval" ;;
 575 esac
 576
 577 fi
 578
 579
 580 # Check whether --with-fp or --without-fp was given.
 581 if test "${with_fp+set}" = set; then
 582   withval="$with_fp"
 583   with_fp=$withval
 584 else
 585   with_fp=yes
 586 fi
 587
 588 # Check whether --with-gnu-binutils or --without-gnu-binutils was given.
 589 if test "${with_gnu_binutils+set}" = set; then
 590   withval="$with_gnu_binutils"
 591   gnu_binutils=$withval
 592 else
 593   gnu_binutils=no
 594 fi
 595
 596 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 597 if test "${with_gnu_ld+set}" = set; then
 598   withval="$with_gnu_ld"
 599   gnu_ld=$withval
 600 else
 601   gnu_ld=no
 602 fi
 603
 604 # Check whether --with-gnu-as or --without-gnu-as was given.
 605 if test "${with_gnu_as+set}" = set; then
 606   withval="$with_gnu_as"
 607   gnu_as=$withval
 608 else
 609   gnu_as=no
 610 fi
 611
 612 test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes
 613 # Check whether --with-elf or --without-elf was given.
 614 if test "${with_elf+set}" = set; then
 615   withval="$with_elf"
 616   elf=$withval
 617 else
 618   elf=no
 619 fi
 620
 621 # Check whether --with-weak-symbols or --without-weak-symbols was given.
 622 if test "${with_weak_symbols+set}" = set; then
 623   withval="$with_weak_symbols"
 624   weak=$withval
 625 else
 626   weak=no
 627 fi
 628
 629
 630 # Check whether --enable-libio or --disable-libio was given.
 631 if test "${enable_libio+set}" = set; then
 632   enableval="$enable_libio"
 633   stdio=libio
 634 else
 635   stdio=default
 636 fi
 637
 638
 639 # Check whether --enable-shared or --disable-shared was given.
 640 if test "${enable_shared+set}" = set; then
 641   enableval="$enable_shared"
 642   shared=$enableval
 643 else
 644   shared=default
 645 fi
 646
 647 # Check whether --enable-profile or --disable-profile was given.
 648 if test "${enable_profile+set}" = set; then
 649   enableval="$enable_profile"
 650   profile=$enableval
 651 else
 652   profile=yes
 653 fi
 654
 655 # Check whether --enable-omitfp or --disable-omitfp was given.
 656 if test "${enable_omitfp+set}" = set; then
 657   enableval="$enable_omitfp"
 658   omitfp=$enableval
 659 else
 660   omitfp=no
 661 fi
 662
 663
 664 ac_aux_dir=
 665 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 666   if test -f $ac_dir/install-sh; then
 667     ac_aux_dir=$ac_dir
 668     ac_install_sh="$ac_aux_dir/install-sh -c"
 669     break
 670   elif test -f $ac_dir/install.sh; then
 671     ac_aux_dir=$ac_dir
 672     ac_install_sh="$ac_aux_dir/install.sh -c"
 673     break
 674   fi
 675 done
 676 if test -z "$ac_aux_dir"; then
 677   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 678 fi
 679 ac_config_guess=$ac_aux_dir/config.guess
 680 ac_config_sub=$ac_aux_dir/config.sub
 681 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 682
 683
 684 # Make sure we can run config.sub.
 685 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 686 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 687 fi
 688
 689 echo $ac_n "checking host system type""... $ac_c" 1>&4
 690
 691 host_alias=$host
 692 case "$host_alias" in
 693 NONE)
 694   case $nonopt in
 695   NONE)
 696     if host_alias=`$ac_config_guess`; then :
 697     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 698     fi ;;
 699   *) host_alias=$nonopt ;;
 700   esac ;;
 701 esac
 702
 703 host=`$ac_config_sub $host_alias`
 704 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 705 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 706 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 707 echo "$ac_t""$host" 1>&4
 708
 709 # We keep the original values in `$config_*' and never modify them, so we
 710 # can write them unchanged into config.make.  Everything else uses
 711 # $machine, $vendor, and $os, and changes them whenever convenient.
 712 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 713
 714 # Some configurations imply other options.
 715 case "$host_os" in
 716 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 717   # These systems always use GNU tools.
 718   gnu_ld=yes gnu_as=yes
 719 esac
 720 case "$host_os" in
 721 gnu* | linux* | sysv4* | solaris2*)
 722   # These systems always use the ELF format.
 723   elf=yes
 724 esac
 725
 726 # Compute the list of sysdep directories for this configuration.
 727 sysdep_dir=$srcdir/sysdeps
 728 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&4
 729 if eval "test \"`echo '$''{'libc_cv_sysdirs'+set}'`\" = set"; then
 730   echo $ac_n "(cached) $ac_c" 1>&4
 731 else
 732   machine=$config_machine
 733 vendor=$config_vendor
 734 os=$config_os
 735
 736 # Expand the configuration machine name into a subdirectory by architecture
 737 # type and particular chip.
 738 case "$machine" in
 739 a29k | am29000) machine=a29k ;;
 740 alpha*)         machine=alpha/$machine ;;
 741 hppa*)          machine=hppa/$machine ;;
 742 i[345]86)       machine=i386/$machine ;;
 743 m680?0)         machine=m68k/$machine ;;
 744 m68k)           machine=m68k/m68020 ;;
 745 m88???)         machine=m88k/$machine ;;
 746 m88k)           machine=m88k/m88100 ;;
 747 mips*)          machine=mips/$machine ;;
 748 mips64*)        machine=mips/mips64/$machine ;;
 749 sparc[6789])    machine=sparc/$machine ;;
 750 supersparc)     machine=sparc/sparc8 ;;
 751 esac
 752
 753 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
 754 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 755
 756 case "$os" in
 757 gnu*)
 758   base_os=mach/hurd ;;
 759 netbsd* | 386bsd* | freebsd* | bsdi*)
 760   base_os=unix/bsd/bsd4.4 ;;
 761 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
 762   base_os=unix/bsd ;;
 763 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
 764   base_os=unix/sysv ;;
 765 solaris[2-9]*)
 766   base_os=unix/sysv/sysv4 ;;
 767 none)
 768   base_os=standalone ;;
 769 *)
 770   base_os='' ;;
 771 esac
 772
 773 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
 774 tail=$os
 775 ostry=$os
 776 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
 777   ostry="$ostry /$o"
 778   tail=$o
 779 done
 780 o=`echo $tail | sed 's/[0-9]*$//'`
 781 if test $o != $tail; then
 782   ostry="$ostry /$o"
 783 fi
 784
 785 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
 786 base=
 787 tail=$base_os
 788 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
 789   set $b
 790   base="$base /$1"
 791   tail="$2"
 792 done
 793
 794 # For sparc/sparc9, try sparc/sparc9 and then sparc.
 795 mach=
 796 tail=$machine
 797 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
 798   set $m
 799   # Prepend the machine's FPU directory unless --without-fp.
 800   if test "$with_fp" = yes; then
 801     mach="$mach /$1/fpu"
 802   fi
 803   mach="$mach /$1"
 804   tail="$2"
 805 done
 806
 807
 808 # Find what sysdep directories exist.
 809 sysnames=
 810 for b in $base ''; do
 811   for m0 in $mach ''; do
 812     for v in /$vendor ''; do
 813       for o in /$ostry ''; do
 814         for m in $mach ''; do
 815           try="$m0$b$v$o$m"
 816           test -n "$enable_debug_configure" && echo "$0 DEBUG: try $try" >&2
 817           if test -d $sysdep_dir$try; then
 818             sysnames="$sysnames $try"
 819             { test -n "$o" || test -n "$b"; } && os_used=t
 820             { test -n "$m" || test -n "$m0"; } && machine_used=t
 821           fi
 822         done
 823       done
 824     done
 825   done
 826 done
 827
 828 if test -z "$os_used" && test "$os" != none; then
 829   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
 830 fi
 831 if test -z "$machine_used" && test "$machine" != none; then
 832   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
 833 fi
 834
 835 # We have now validated the configuration.
 836
 837
 838 # If using ELF, look for an `elf' subdirectory of each machine directory.
 839 # We prepend these rather than inserting them whereever the machine appears
 840 # because things specified by the machine's ELF ABI should override
 841 # OS-specific things, and should always be the same for any OS on the
 842 # machine (otherwise what's the point of an ABI?).
 843 if test "$elf" = yes; then
 844   elf_dirs=
 845   for m in $mach; do
 846     if test -d $sysdep_dir$m/elf; then
 847       elf_dirs="$elf_dirs $m/elf"
 848     fi
 849   done
 850   sysnames="`echo $elf_dirs | sed -e 's,^/,,' -e 's, /,,g'` $sysnames"
 851 fi
 852
 853
 854 # Remove the leading slashes.
 855 sysnames="`echo $sysnames | sed -e 's@^/@@' -e 's@ /@ @g'`"
 856
 857
 858 # Expand the list of system names into a full list of directories
 859 # from each element's parent name and Implies file (if present).
 860 set $sysnames
 861 while test $# -gt 0; do
 862   name=$1
 863   shift
 864
 865   if test -f $sysdep_dir/$name/Implies; then
 866     # Collect more names from the `Implies' file (removing comments).
 867     implied="`sed 's/#.*$//' < $sysdep_dir/$name/Implies`"
 868     for x in $implied; do
 869       test -d $sysdep_dir/$x || echo "Warning: $name implies nonexistent $x">&2
 870     done
 871   else
 872     implied=
 873   fi
 874
 875   # Add NAME to the list of names.
 876   names="$names $name"
 877
 878   # Find the parent of NAME, using the empty string if it has none.
 879   parent="`echo $name | sed -n -e '/\//!q' -e 's=/[^/]*$==p'`"
 880
 881   # Add the names implied by NAME, and NAME's parent (if it has one), to
 882   # the list of names to be processed (the argument list).  We prepend the
 883   # implied names to the list and append the parent.  We want implied
 884   # directories to come before further directories inferred from the
 885   # configuration components; this ensures that for sysv4, unix/common
 886   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
 887   # after sysv4).
 888   sysnames="`echo $implied $* $parent`"
 889   test -n "$sysnames" && set $sysnames
 890 done
 891
 892 # Add the default directories.
 893 names="$names generic stub"
 894
 895 # Now uniquize the list.
 896 seen=
 897 sysnames=
 898 for name in $names; do
 899   if echo "$seen" | fgrep -x $name >/dev/null; then
 900     # Already in the list.
 901     true;
 902   else
 903     # A new one.
 904     if test -z "$seen"; then
 905       seen="$name" sysnames="$name"
 906     else
 907       seen="$seen
 908 $name"
 909       sysnames="$sysnames $name"
 910     fi
 911   fi
 912 done
 913 libc_cv_sysdirs="$sysnames"
 914 fi
 915
 916 echo "$ac_t""$libc_cv_sysdirs" 1>&4
 917  sysnames="$libc_cv_sysdirs"
 918
 919 # Find a good install program.  We prefer a C program (faster),
 920 # so one script is as good as another.  But avoid the broken or
 921 # incompatible versions:
 922 # SysV /etc/install, /usr/sbin/install
 923 # SunOS /usr/etc/install
 924 # IRIX /sbin/install
 925 # AIX /bin/install
 926 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 927 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 928 # ./install, which can be erroneously created by make from ./install.sh.
 929 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
 930 if test -z "$INSTALL"; then
 931 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 932   echo $ac_n "(cached) $ac_c" 1>&4
 933 else
 934     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 935   for ac_dir in $PATH; do
 936     # Account for people who put trailing slashes in PATH elements.
 937     case "$ac_dir/" in
 938     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 939     *)
 940       # OSF1 and SCO ODT 3.0 have their own names for install.
 941       for ac_prog in ginstall installbsd scoinst install; do
 942         if test -f $ac_dir/$ac_prog; then
 943           if test $ac_prog = install &&
 944             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 945             # AIX install.  It has an incompatible calling convention.
 946             # OSF/1 installbsd also uses dspmsg, but is usable.
 947             :
 948           else
 949             ac_cv_path_install="$ac_dir/$ac_prog -c"
 950             break 2
 951           fi
 952         fi
 953       done
 954       ;;
 955     esac
 956   done
 957   IFS="$ac_save_ifs"
 958
 959 fi
 960   if test "${ac_cv_path_install+set}" = set; then
 961     INSTALL="$ac_cv_path_install"
 962   else
 963     # As a last resort, use the slow shell script.  We don't cache a
 964     # path for INSTALL within a source directory, because that will
 965     # break other packages using the cache if that directory is
 966     # removed, or if the path is relative.
 967     INSTALL="$ac_install_sh"
 968   fi
 969 fi
 970 echo "$ac_t""$INSTALL" 1>&4
 971
 972 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 973 # It thinks the first close brace ends the variable substitution.
 974 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 975
 976 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 977
 978 if test "$INSTALL" = "${srcdir}/install-sh"; then
 979   # The makefiles need to use a different form to find it in $srcdir.
 980   INSTALL='$(..)./install-sh'
 981 fi
 982
 983 echo $ac_n "checking build system type""... $ac_c" 1>&4
 984
 985 build_alias=$build
 986 case "$build_alias" in
 987 NONE)
 988   case $nonopt in
 989   NONE) build_alias=$host_alias ;;
 990   *) build_alias=$nonopt ;;
 991   esac ;;
 992 esac
 993
 994 build=`$ac_config_sub $build_alias`
 995 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 996 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 997 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 998 echo "$ac_t""$build" 1>&4
 999
1000 if test $host != $build; then
1001   ac_tool_prefix=${host_alias}-
1002 else
1003   ac_tool_prefix=
1004 fi
1005
1006 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1007 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1008 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
1009 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1010   echo $ac_n "(cached) $ac_c" 1>&4
1011 else
1012   if test -n "$CC"; then
1013   ac_cv_prog_CC="$CC" # Let the user override the test.
1014 else
1015   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1016   for ac_dir in $PATH; do
1017     test -z "$ac_dir" && ac_dir=.
1018     if test -f $ac_dir/$ac_word; then
1019       ac_cv_prog_CC="${ac_tool_prefix}gcc"
1020       break
1021     fi
1022   done
1023   IFS="$ac_save_ifs"
1024   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc"
1025 fi
1026 fi
1027 CC="$ac_cv_prog_CC"
1028 if test -n "$CC"; then
1029   echo "$ac_t""$CC" 1>&4
1030 else
1031   echo "$ac_t""no" 1>&4
1032 fi
1033
1034
1035
1036 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1037 set dummy ${ac_tool_prefix}ar; ac_word=$2
1038 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
1039 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1040   echo $ac_n "(cached) $ac_c" 1>&4
1041 else
1042   if test -n "$AR"; then
1043   ac_cv_prog_AR="$AR" # Let the user override the test.
1044 else
1045   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1046   for ac_dir in $PATH; do
1047     test -z "$ac_dir" && ac_dir=.
1048     if test -f $ac_dir/$ac_word; then
1049       ac_cv_prog_AR="${ac_tool_prefix}ar"
1050       break
1051     fi
1052   done
1053   IFS="$ac_save_ifs"
1054   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1055 fi
1056 fi
1057 AR="$ac_cv_prog_AR"
1058 if test -n "$AR"; then
1059   echo "$ac_t""$AR" 1>&4
1060 else
1061   echo "$ac_t""no" 1>&4
1062 fi
1063
1064
1065
1066 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1067 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1068 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
1069 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1070   echo $ac_n "(cached) $ac_c" 1>&4
1071 else
1072   if test -n "$RANLIB"; then
1073   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1074 else
1075   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1076   for ac_dir in $PATH; do
1077     test -z "$ac_dir" && ac_dir=.
1078     if test -f $ac_dir/$ac_word; then
1079       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1080       break
1081     fi
1082   done
1083   IFS="$ac_save_ifs"
1084 fi
1085 fi
1086 RANLIB="$ac_cv_prog_RANLIB"
1087 if test -n "$RANLIB"; then
1088   echo "$ac_t""$RANLIB" 1>&4
1089 else
1090   echo "$ac_t""no" 1>&4
1091 fi
1092
1093
1094 if test -z "$ac_cv_prog_RANLIB"; then
1095 if test -n "$ac_tool_prefix"; then
1096   # Extract the first word of "ranlib", so it can be a program name with args.
1097 set dummy ranlib; ac_word=$2
1098 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
1099 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1100   echo $ac_n "(cached) $ac_c" 1>&4
1101 else
1102   if test -n "$RANLIB"; then
1103   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1104 else
1105   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1106   for ac_dir in $PATH; do
1107     test -z "$ac_dir" && ac_dir=.
1108     if test -f $ac_dir/$ac_word; then
1109       ac_cv_prog_RANLIB="ranlib"
1110       break
1111     fi
1112   done
1113   IFS="$ac_save_ifs"
1114   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1115 fi
1116 fi
1117 RANLIB="$ac_cv_prog_RANLIB"
1118 if test -n "$RANLIB"; then
1119   echo "$ac_t""$RANLIB" 1>&4
1120 else
1121   echo "$ac_t""no" 1>&4
1122 fi
1123
1124 else
1125   RANLIB=":"
1126 fi
1127 fi
1128
1129 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
1130 # On Suns, sometimes $CPP names a directory.
1131 if test -n "$CPP" && test -d "$CPP"; then
1132   CPP=
1133 fi
1134 if test -z "$CPP"; then
1135 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1136   echo $ac_n "(cached) $ac_c" 1>&4
1137 else
1138     # This must be in double quotes, not single quotes, because CPP may get
1139   # substituted into the Makefile and "${CC-cc}" will confuse make.
1140   CPP="${CC-cc} -E"
1141   # On the NeXT, cc -E runs the code through the compiler's parser,
1142   # not just through cpp.
1143   cat > conftest.$ac_ext <<EOF
1144 #line 1145 "configure"
1145 #include "confdefs.h"
1146 #include <assert.h>
1147 Syntax Error
1148 EOF
1149 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1150 ac_err=`grep -v '^ *+' conftest.out`
1151 if test -z "$ac_err"; then
1152   :
1153 else
1154   echo "$ac_err" >&5
1155   rm -rf conftest*
1156   CPP="${CC-cc} -E -traditional-cpp"
1157   cat > conftest.$ac_ext <<EOF
1158 #line 1159 "configure"
1159 #include "confdefs.h"
1160 #include <assert.h>
1161 Syntax Error
1162 EOF
1163 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1164 ac_err=`grep -v '^ *+' conftest.out`
1165 if test -z "$ac_err"; then
1166   :
1167 else
1168   echo "$ac_err" >&5
1169   rm -rf conftest*
1170   CPP=/lib/cpp
1171 fi
1172 rm -f conftest*
1173 fi
1174 rm -f conftest*
1175   ac_cv_prog_CPP="$CPP"
1176 fi
1177   CPP="$ac_cv_prog_CPP"
1178 else
1179   ac_cv_prog_CPP="$CPP"
1180 fi
1181 echo "$ac_t""$CPP" 1>&4
1182
1183
1184 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&4
1185 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1186   echo $ac_n "(cached) $ac_c" 1>&4
1187 else
1188   echo '#include <stddef.h>
1189 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1190 if eval "$ac_cpp conftest.c 2>/dev/null" \
1191 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1192   libc_cv_signed_size_t=no
1193 else
1194   libc_cv_signed_size_t=yes
1195 fi
1196 rm -f conftest*
1197 fi
1198
1199 echo "$ac_t""$libc_cv_signed_size_t" 1>&4
1200 if test $libc_cv_signed_size_t = yes; then
1201     cat >> confdefs.h <<\EOF
1202 #undef __SIZE_TYPE__
1203 #define __SIZE_TYPE__ unsigned
1204 EOF
1205 fi
1206
1207 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&4
1208 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1209   echo $ac_n "(cached) $ac_c" 1>&4
1210 else
1211   cat > conftest.$ac_ext <<EOF
1212 #line 1213 "configure"
1213 #include "confdefs.h"
1214 #define __need_size_t
1215 #define __need_wchar_t
1216 #include <stddef.h>
1217 #define __need_NULL
1218 #include <stddef.h>
1219 int main() { return 0; }
1220 int t() {
1221 size_t size; wchar_t wchar;
1222 #ifdef offsetof
1223 #error stddef.h ignored __need_*
1224 #endif
1225 if (&size == NULL || &wchar == NULL) abort ();
1226 ; return 0; }
1227 EOF
1228 if eval $ac_compile; then
1229   rm -rf conftest*
1230   libc_cv_friendly_stddef=yes
1231 else
1232   rm -rf conftest*
1233   libc_cv_friendly_stddef=no
1234 fi
1235 rm -f conftest*
1236
1237 fi
1238
1239 echo "$ac_t""$libc_cv_friendly_stddef" 1>&4
1240 if test $libc_cv_friendly_stddef = yes; then
1241   config_vars="$config_vars
1242 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1243 fi
1244
1245 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&4
1246 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1247   echo $ac_n "(cached) $ac_c" 1>&4
1248 else
1249   cat > conftest.S <<EOF
1250 #include "confdefs.h"
1251 /* Nothing whatsoever.  */
1252 EOF
1253 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1254   libc_cv_need_minus_P=no
1255 else
1256   libc_cv_need_minus_P=yes
1257 fi
1258 rm -f conftest*
1259 fi
1260
1261 echo "$ac_t""$libc_cv_need_minus_P" 1>&4
1262 if test $libc_cv_need_minus_P = yes; then
1263   config_vars="$config_vars
1264 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1265 fi
1266
1267 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&4
1268 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1269   echo $ac_n "(cached) $ac_c" 1>&4
1270 else
1271   libc_cv_asm_global_directive=UNKNOWN
1272 for ac_globl in .globl .global; do
1273   cat > conftest.s <<EOF
1274 .text
1275 ${ac_globl} foo
1276 foo: .long 0
1277 EOF
1278   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1279     libc_cv_asm_global_directive=${ac_globl}
1280   fi
1281   rm -f conftest*
1282   test $libc_cv_asm_global_directive != UNKNOWN && break
1283 done
1284 fi
1285
1286 echo "$ac_t""$libc_cv_asm_global_directive" 1>&4
1287 if test $libc_cv_asm_global_directive = UNKNOWN; then
1288   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1289 else
1290   cat >> confdefs.h <<EOF
1291 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1292 EOF
1293
1294 fi
1295
1296 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&4
1297 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1298   echo $ac_n "(cached) $ac_c" 1>&4
1299 else
1300   cat > conftest.s <<EOF
1301 .text
1302 foo: .long 0
1303 .set glibc_conftest_frobozz,foo
1304 $libc_cv_asm_global_directive glibc_conftest_frobozz
1305 EOF
1306 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1307 # (but it doesn't work), so we must do a linking check to be sure.
1308 cat > conftest1.c <<\EOF
1309 extern int glibc_conftest_frobozz;
1310 main () { printf ("%d\n", glibc_conftest_frobozz); }
1311 EOF
1312 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1313             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1314   libc_cv_asm_set_directive=yes
1315 else
1316   libc_cv_asm_set_directive=no
1317 fi
1318 rm -f conftest*
1319 fi
1320
1321 echo "$ac_t""$libc_cv_asm_set_directive" 1>&4
1322 if test $libc_cv_asm_set_directive = yes; then
1323   cat >> confdefs.h <<\EOF
1324 #define HAVE_ASM_SET_DIRECTIVE 1
1325 EOF
1326
1327 fi
1328
1329 if test $elf != yes; then
1330   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&4
1331 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
1332   echo $ac_n "(cached) $ac_c" 1>&4
1333 else
1334   cat > conftest.$ac_ext <<EOF
1335 #line 1336 "configure"
1336 #include "confdefs.h"
1337
1338 int main() { return 0; }
1339 int t() {
1340 asm (".section .init");
1341                                     asm (".section .fini");
1342 ; return 0; }
1343 EOF
1344 if eval $ac_compile; then
1345   rm -rf conftest*
1346   libc_cv_have_initfini=yes
1347 else
1348   rm -rf conftest*
1349   libc_cv_have_initfini=no
1350 fi
1351 rm -f conftest*
1352
1353 fi
1354
1355 echo "$ac_t""$libc_cv_have_initfini" 1>&4
1356     if test $libc_cv_have_initfini = yes; then
1357     cat >> confdefs.h <<\EOF
1358 #define HAVE_INITFINI 1
1359 EOF
1360
1361   fi
1362 fi
1363
1364 # sysdeps configure fragments may set these with files to be linked below.
1365 libc_link_dests=
1366 libc_link_sources=
1367
1368 # Iterate over all the sysdep directories we will use, running their
1369 # configure fragments, and looking for a uname implementation.
1370 uname=
1371 for dir in $sysnames; do
1372   if test -r $sysdep_dir/$dir/configure; then
1373     echo "$ac_t""running configure fragment for $dir" 1>&4
1374     . $sysdep_dir/$dir/configure
1375   fi
1376   if test -z "$uname"; then
1377     { test -r $sysdep_dir/$dir/uname.c || test -r $sysdep_dir/$dir/uname.S; } \
1378     && uname=$dir
1379   fi
1380 done
1381
1382
1383
1384 # If we will use the generic uname implementation, we must figure out what
1385 # it will say by examining the system, and write the results in config-name.h.
1386 if test "$uname" = generic; then
1387
1388   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
1389   if test $uname_sysname != $config_os; then
1390     config_release=`echo $config_os | sed s/$uname_sysname//`
1391   fi
1392
1393   echo $ac_n "checking OS release for uname""... $ac_c" 1>&4
1394 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
1395   echo $ac_n "(cached) $ac_c" 1>&4
1396 else
1397     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
1398   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
1399          != x$config_release; then
1400     # The configuration release is a substring of the kernel release.
1401     libc_cv_uname_release=$kernel_release
1402   elif test x$config_release != x; then
1403     libc_cv_uname_release=$config_release
1404   elif test x$kernel_release != x; then
1405     libc_cv_uname_release=$kernel_release
1406   else
1407     libc_cv_uname_release=unknown
1408   fi
1409 fi
1410
1411 echo "$ac_t""$libc_cv_uname_release" 1>&4
1412   uname_release="$libc_cv_uname_release"
1413
1414   echo $ac_n "checking OS version for uname""... $ac_c" 1>&4
1415 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
1416   echo $ac_n "(cached) $ac_c" 1>&4
1417 else
1418     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
1419   if test -n "$kernel_version"; then
1420     libc_cv_uname_version="$kernel_version"
1421   else
1422     libc_cv_uname_version=unknown
1423   fi
1424 fi
1425
1426 echo "$ac_t""$libc_cv_uname_version" 1>&4
1427   uname_version="$libc_cv_uname_version"
1428
1429     config_uname=config-name.h:config-name.in
1430 else
1431   # For non-generic uname, we don't need to create config-name.h at all.
1432   config_uname=
1433 fi
1434
1435 echo $ac_n "checking stdio selection""... $ac_c" 1>&4
1436
1437 case $stdio in
1438 libio) cat >> confdefs.h <<\EOF
1439 #define USE_IN_LIBIO 1
1440 EOF
1441  ;;
1442 default) stdio=stdio ;;
1443 esac
1444 echo "$ac_t""$stdio" 1>&4
1445
1446
1447 if test $gnu_ld = yes; then
1448   cat >> confdefs.h <<\EOF
1449 #define HAVE_GNU_LD 1
1450 EOF
1451
1452 fi
1453 if test $gnu_as = yes; then
1454   cat >> confdefs.h <<\EOF
1455 #define HAVE_GNU_AS 1
1456 EOF
1457
1458 fi
1459 if test $elf = yes; then
1460   cat >> confdefs.h <<\EOF
1461 #define HAVE_ELF 1
1462 EOF
1463
1464 fi
1465 if test $weak = yes; then
1466   cat >> confdefs.h <<\EOF
1467 #define HAVE_WEAK_SYMBOLS 1
1468 EOF
1469
1470 fi
1471
1472
1473 if test $shared = default; then
1474   if test $gnu_ld = yes; then
1475     shared=$elf
1476   fi
1477 fi
1478
1479
1480
1481 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
1482   config_makefile=
1483 else
1484   config_makefile=Makefile
1485 fi
1486
1487 trap '' 1 2 15
1488 cat > confcache <<\EOF
1489 # This file is a shell script that caches the results of configure
1490 # tests run on this system so they can be shared between configure
1491 # scripts and configure runs.  It is not useful on other systems.
1492 # If it contains results you don't want to keep, you may remove or edit it.
1493 #
1494 # By default, configure uses ./config.cache as the cache file,
1495 # creating it if it does not exist already.  You can give configure
1496 # the --cache-file=FILE option to use a different cache file; that is
1497 # what configure does when it calls configure scripts in
1498 # subdirectories, so they share the cache.
1499 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1500 # config.status only pays attention to the cache file if you give it the
1501 # --recheck option to rerun configure.
1502 #
1503 EOF
1504 # Ultrix sh set writes to stderr and can't be redirected directly,
1505 # and sets the high bit in the cache file unless we assign to the vars.
1506 (set) 2>&1 |
1507   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1508   >> confcache
1509 if cmp -s $cache_file confcache; then
1510   :
1511 else
1512   if test -w $cache_file; then
1513     echo "updating cache $cache_file"
1514     cat confcache > $cache_file
1515   else
1516     echo "not updating unwritable cache $cache_file"
1517   fi
1518 fi
1519 rm -f confcache
1520
1521 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1522
1523 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1524 # Let make expand exec_prefix.
1525 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1526
1527 # Any assignment to VPATH causes Sun make to only execute
1528 # the first set of double-colon rules, so remove it if not needed.
1529 # If there is a colon in the path, we need to keep it.
1530 if test "x$srcdir" = x.; then
1531   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1532 fi
1533
1534 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1535
1536 DEFS=-DHAVE_CONFIG_H
1537
1538 # Without the "./", some shells look in PATH for config.status.
1539 : ${CONFIG_STATUS=./config.status}
1540
1541 echo creating $CONFIG_STATUS
1542 rm -f $CONFIG_STATUS
1543 cat > $CONFIG_STATUS <<EOF
1544 #! /bin/sh
1545 # Generated automatically by configure.
1546 # Run this file to recreate the current configuration.
1547 # This directory was configured as follows,
1548 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1549 #
1550 # $0 $ac_configure_args
1551 #
1552 # Compiler output produced by configure, useful for debugging
1553 # configure, is in ./config.log if it exists.
1554
1555 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1556 for ac_option
1557 do
1558   case "\$ac_option" in
1559   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1560     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1561     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1562   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1563     echo "$CONFIG_STATUS generated by autoconf version 2.5"
1564     exit 0 ;;
1565   -help | --help | --hel | --he | --h)
1566     echo "\$ac_cs_usage"; exit 0 ;;
1567   *) echo "\$ac_cs_usage"; exit 1 ;;
1568   esac
1569 done
1570
1571 ac_given_srcdir=$srcdir
1572 ac_given_INSTALL="$INSTALL"
1573
1574 trap 'rm -fr `echo "config.make ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1575
1576 # Protect against being on the right side of a sed subst in config.status.
1577 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1578  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1579 $ac_vpsub
1580 $extrasub
1581 s%@CFLAGS@%$CFLAGS%g
1582 s%@CPPFLAGS@%$CPPFLAGS%g
1583 s%@CXXFLAGS@%$CXXFLAGS%g
1584 s%@DEFS@%$DEFS%g
1585 s%@LDFLAGS@%$LDFLAGS%g
1586 s%@LIBS@%$LIBS%g
1587 s%@exec_prefix@%$exec_prefix%g
1588 s%@prefix@%$prefix%g
1589 s%@program_transform_name@%$program_transform_name%g
1590 s%@bindir@%$bindir%g
1591 s%@sbindir@%$sbindir%g
1592 s%@libexecdir@%$libexecdir%g
1593 s%@datadir@%$datadir%g
1594 s%@sysconfdir@%$sysconfdir%g
1595 s%@sharedstatedir@%$sharedstatedir%g
1596 s%@localstatedir@%$localstatedir%g
1597 s%@libdir@%$libdir%g
1598 s%@includedir@%$includedir%g
1599 s%@oldincludedir@%$oldincludedir%g
1600 s%@infodir@%$infodir%g
1601 s%@mandir@%$mandir%g
1602 s%@host@%$host%g
1603 s%@host_alias@%$host_alias%g
1604 s%@host_cpu@%$host_cpu%g
1605 s%@host_vendor@%$host_vendor%g
1606 s%@host_os@%$host_os%g
1607 s%@sysnames@%$sysnames%g
1608 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1609 s%@INSTALL_DATA@%$INSTALL_DATA%g
1610 s%@build@%$build%g
1611 s%@build_alias@%$build_alias%g
1612 s%@build_cpu@%$build_cpu%g
1613 s%@build_vendor@%$build_vendor%g
1614 s%@build_os@%$build_os%g
1615 s%@CC@%$CC%g
1616 s%@AR@%$AR%g
1617 s%@RANLIB@%$RANLIB%g
1618 s%@CPP@%$CPP%g
1619 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
1620 s%@uname_sysname@%$uname_sysname%g
1621 s%@uname_release@%$uname_release%g
1622 s%@uname_version@%$uname_version%g
1623 s%@stdio@%$stdio%g
1624 s%@gnu_ld@%$gnu_ld%g
1625 s%@gnu_as@%$gnu_as%g
1626 s%@elf@%$elf%g
1627 s%@weak@%$weak%g
1628 s%@shared@%$shared%g
1629 s%@profile@%$profile%g
1630 s%@omitfp@%$omitfp%g
1631
1632 CEOF
1633 EOF
1634 cat >> $CONFIG_STATUS <<EOF
1635
1636 CONFIG_FILES=\${CONFIG_FILES-"config.make ${config_makefile} ${config_uname}"}
1637 EOF
1638 cat >> $CONFIG_STATUS <<\EOF
1639 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1640   # Support "outfile[:infile]", defaulting infile="outfile.in".
1641   case "$ac_file" in
1642   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1643        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1644   *) ac_file_in="${ac_file}.in" ;;
1645   esac
1646
1647   # Adjust relative srcdir, etc. for subdirectories.
1648
1649   # Remove last slash and all that follows it.  Not all systems have dirname.
1650   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1651   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1652     # The file is in a subdirectory.
1653     test ! -d "$ac_dir" && mkdir "$ac_dir"
1654     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1655     # A "../" for each directory in $ac_dir_suffix.
1656     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1657   else
1658     ac_dir_suffix= ac_dots=
1659   fi
1660
1661   case "$ac_given_srcdir" in
1662   .)  srcdir=.
1663       if test -z "$ac_dots"; then top_srcdir=.
1664       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1665   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1666   *) # Relative path.
1667     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1668     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1669   esac
1670
1671   case "$ac_given_INSTALL" in
1672   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1673   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1674   esac
1675   echo creating "$ac_file"
1676   rm -f "$ac_file"
1677   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1678   case "$ac_file" in
1679   *Makefile*) ac_comsub="1i\\
1680 # $configure_input" ;;
1681   *) ac_comsub= ;;
1682   esac
1683   sed -e "$ac_comsub
1684 s%@configure_input@%$configure_input%g
1685 s%@srcdir@%$srcdir%g
1686 s%@top_srcdir@%$top_srcdir%g
1687 s%@INSTALL@%$INSTALL%g
1688 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1689 fi; done
1690 rm -f conftest.subs
1691
1692 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1693 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1694 #
1695 # ac_d sets the value in "#define NAME VALUE" lines.
1696 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1697 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1698 ac_dC='\3'
1699 ac_dD='%g'
1700 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1701 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1702 ac_uB='\([      ]\)%\1#\2define\3'
1703 ac_uC=' '
1704 ac_uD='\4%g'
1705 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1706 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1707 ac_eB='$%\1#\2define\3'
1708 ac_eC=' '
1709 ac_eD='%g'
1710
1711 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"}
1712 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1713   # Support "outfile[:infile]", defaulting infile="outfile.in".
1714   case "$ac_file" in
1715   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1716        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1717   *) ac_file_in="${ac_file}.in" ;;
1718   esac
1719
1720   echo creating $ac_file
1721
1722   rm -f conftest.frag conftest.in conftest.out
1723   cp $ac_given_srcdir/$ac_file_in conftest.in
1724
1725 EOF
1726
1727 # Transform confdefs.h into a sed script conftest.vals that substitutes
1728 # the proper values into config.h.in to produce config.h.  And first:
1729 # Protect against being on the right side of a sed subst in config.status.
1730 # Protect against being in an unquoted here document in config.status.
1731 rm -f conftest.vals
1732 cat > conftest.hdr <<\EOF
1733 s/[\\&%]/\\&/g
1734 s%[\\$`]%\\&%g
1735 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1736 s%ac_d%ac_u%gp
1737 s%ac_u%ac_e%gp
1738 EOF
1739 sed -n -f conftest.hdr confdefs.h > conftest.vals
1740 rm -f conftest.hdr
1741
1742 # This sed command replaces #undef with comments.  This is necessary, for
1743 # example, in the case of _POSIX_SOURCE, which is predefined and required
1744 # on some systems where configure will not decide to define it.
1745 cat >> conftest.vals <<\EOF
1746 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1747 EOF
1748
1749 # Break up conftest.vals because some shells have a limit on
1750 # the size of here documents, and old seds have small limits too.
1751 # Maximum number of lines to put in a single here document.
1752 ac_max_here_lines=12
1753
1754 rm -f conftest.tail
1755 while :
1756 do
1757   ac_lines=`grep -c . conftest.vals`
1758   # grep -c gives empty output for an empty file on some AIX systems.
1759   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1760   # Write a limited-size here document to conftest.frag.
1761   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1762   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1763   echo 'CEOF
1764   sed -f conftest.frag conftest.in > conftest.out
1765   rm -f conftest.in
1766   mv conftest.out conftest.in
1767 ' >> $CONFIG_STATUS
1768   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1769   rm -f conftest.vals
1770   mv conftest.tail conftest.vals
1771 done
1772 rm -f conftest.vals
1773
1774 cat >> $CONFIG_STATUS <<\EOF
1775   rm -f conftest.frag conftest.h
1776   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1777   cat conftest.in >> conftest.h
1778   rm -f conftest.in
1779   if cmp -s $ac_file conftest.h 2>/dev/null; then
1780     echo "$ac_file is unchanged"
1781     rm -f conftest.h
1782   else
1783     rm -f $ac_file
1784     mv conftest.h $ac_file
1785   fi
1786 fi; done
1787
1788 EOF
1789
1790 cat >> $CONFIG_STATUS <<EOF
1791 ac_sources="`echo $libc_link_sources`"
1792 ac_dests="`echo $libc_link_dests`"
1793 EOF
1794
1795 cat >> $CONFIG_STATUS <<\EOF
1796 srcdir=$ac_given_srcdir
1797 while test -n "$ac_sources"; do
1798   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1799   set $ac_sources; ac_source=$1; shift; ac_sources=$*
1800
1801   echo "linking $srcdir/$ac_source to $ac_dest"
1802
1803   if test ! -r $srcdir/$ac_source; then
1804     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1805   fi
1806   rm -f $ac_dest
1807
1808   # Make relative symlinks.
1809   # Remove last slash and all that follows it.  Not all systems have dirname.
1810   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1811   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1812     # The dest file is in a subdirectory.
1813     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1814     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
1815     # A "../" for each directory in $ac_dest_dir_suffix.
1816     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1817   else
1818     ac_dest_dir_suffix= ac_dots=
1819   fi
1820
1821   case "$srcdir" in
1822   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1823   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1824   esac
1825
1826   # Make a symlink if possible; otherwise try a hard link.
1827   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1828     ln $srcdir/$ac_source $ac_dest; then :
1829   else
1830     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1831   fi
1832 done
1833 EOF
1834 cat >> $CONFIG_STATUS <<EOF
1835 echo '$config_vars' >> config.make
1836 EOF
1837 cat >> $CONFIG_STATUS <<\EOF
1838
1839 exit 0
1840 EOF
1841 chmod +x $CONFIG_STATUS
1842 rm -fr confdefs* $ac_clean_files
1843 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1844