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 2.4.2
   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='${prefix}/man'
  73
  74 # Initialize some other variables.
  75 subdirs=
  76
  77 ac_prev=
  78 for ac_option
  79 do
  80
  81   # If the previous option needs an argument, assign it.
  82   if test -n "$ac_prev"; then
  83     eval "$ac_prev=\$ac_option"
  84     ac_prev=
  85     continue
  86   fi
  87
  88   case "$ac_option" in
  89   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  90   *) ac_optarg= ;;
  91   esac
  92
  93   # Accept the important Cygnus configure options, so we can diagnose typos.
  94
  95   case "$ac_option" in
  96
  97   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  98     ac_prev=bindir ;;
  99   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 100     bindir="$ac_optarg" ;;
 101
 102   -build | --build | --buil | --bui | --bu)
 103     ac_prev=build ;;
 104   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 105     build="$ac_optarg" ;;
 106
 107   -cache-file | --cache-file | --cache-fil | --cache-fi \
 108   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 109     ac_prev=cache_file ;;
 110   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 111   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 112     cache_file="$ac_optarg" ;;
 113
 114   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 115     ac_prev=datadir ;;
 116   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 117   | --da=*)
 118     datadir="$ac_optarg" ;;
 119
 120   -disable-* | --disable-*)
 121     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 122     # Reject names that are not valid shell variable names.
 123     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 124       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 125     fi
 126     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 127     eval "enable_${ac_feature}=no" ;;
 128
 129   -enable-* | --enable-*)
 130     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 131     # Reject names that are not valid shell variable names.
 132     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 133       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 134     fi
 135     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 136     case "$ac_option" in
 137       *=*) ;;
 138       *) ac_optarg=yes ;;
 139     esac
 140     eval "enable_${ac_feature}='$ac_optarg'" ;;
 141
 142   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 143   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 144   | --exec | --exe | --ex)
 145     ac_prev=exec_prefix ;;
 146   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 147   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 148   | --exec=* | --exe=* | --ex=*)
 149     exec_prefix="$ac_optarg" ;;
 150
 151   -gas | --gas | --ga | --g)
 152     # Obsolete; use --with-gas.
 153     with_gas=yes ;;
 154
 155   -help | --help | --hel | --he)
 156     # Omit some internal or obsolete options to make the list less imposing.
 157     # This message is too long to be a string in the A/UX 3.1 sh.
 158     cat << EOF
 159 Usage: configure [options] [host]
 160 Options: [defaults in brackets after descriptions]
 161 Configuration:
 162   --cache-file=FILE       cache test results in FILE
 163   --help                  print this message
 164   --no-create             do not create output files
 165   --quiet, --silent       do not print \`checking...' messages
 166   --version               print the version of autoconf that created configure
 167 Directory and file names:
 168   --prefix=PREFIX         install architecture-independent files in PREFIX
 169                           [$ac_default_prefix]
 170   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 171                           [same as prefix]
 172   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 173   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 174   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 175   --datadir=DIR           read-only architecture-independent data in DIR [PREFIX/share]
 176   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 177   --sharedstatedir=DIR    modifiable architecture-independent data in DIR [PREFIX/com]
 178   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 179   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 180   --includedir=DIR        C header files in DIR [PREFIX/include]
 181   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 182   --infodir=DIR           info documentation in DIR [PREFIX/info]
 183   --mandir=DIR            man documentation in DIR [PREFIX/man]
 184   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 185   --program-prefix=PREFIX prepend PREFIX to installed program names
 186   --program-suffix=SUFFIX append SUFFIX to installed program names
 187   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 188 EOF
 189     cat << EOF
 190 Host type:
 191   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 192   --host=HOST             configure for HOST [guessed]
 193   --target=TARGET         configure for TARGET [TARGET=HOST]
 194 Features and packages:
 195   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 196   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 197   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 198   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 199   --x-includes=DIR        X include files are in DIR
 200   --x-libraries=DIR       X library files are in DIR
 201 --enable and --with options recognized:$ac_help
 202 EOF
 203     exit 0 ;;
 204
 205   -host | --host | --hos | --ho)
 206     ac_prev=host ;;
 207   -host=* | --host=* | --hos=* | --ho=*)
 208     host="$ac_optarg" ;;
 209
 210   -includedir | --includedir | --includedi | --included | --include \
 211   | --includ | --inclu | --incl | --inc)
 212     ac_prev=includedir ;;
 213   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 214   | --includ=* | --inclu=* | --incl=* | --inc=*)
 215     includedir="$ac_optarg" ;;
 216
 217   -infodir | --infodir | --infodi | --infod | --info | --inf)
 218     ac_prev=infodir ;;
 219   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 220     infodir="$ac_optarg" ;;
 221
 222   -libdir | --libdir | --libdi | --libd)
 223     ac_prev=libdir ;;
 224   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 225     libdir="$ac_optarg" ;;
 226
 227   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 228   | --libexe | --libex | --libe)
 229     ac_prev=libexecdir ;;
 230   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 231   | --libexe=* | --libex=* | --libe=*)
 232     libexecdir="$ac_optarg" ;;
 233
 234   -localstatedir | --localstatedir | --localstatedi | --localstated \
 235   | --localstate | --localstat | --localsta | --localst \
 236   | --locals | --local | --loca | --loc | --lo)
 237     ac_prev=localstatedir ;;
 238   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 239   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 240   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 241     localstatedir="$ac_optarg" ;;
 242
 243   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 244     ac_prev=mandir ;;
 245   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 246     mandir="$ac_optarg" ;;
 247
 248   -nfp | --nfp | --nf)
 249     # Obsolete; use --without-fp.
 250     with_fp=no ;;
 251
 252   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 253   | --no-cr | --no-c)
 254     no_create=yes ;;
 255
 256   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 257   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 258     no_recursion=yes ;;
 259
 260   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 261   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 262   | --oldin | --oldi | --old | --ol | --o)
 263     ac_prev=oldincludedir ;;
 264   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 265   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 266   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 267     oldincludedir="$ac_optarg" ;;
 268
 269   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 270     ac_prev=prefix ;;
 271   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 272     prefix="$ac_optarg" ;;
 273
 274   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 275   | --program-pre | --program-pr | --program-p)
 276     ac_prev=program_prefix ;;
 277   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 278   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 279     program_prefix="$ac_optarg" ;;
 280
 281   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 282   | --program-suf | --program-su | --program-s)
 283     ac_prev=program_suffix ;;
 284   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 285   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 286     program_suffix="$ac_optarg" ;;
 287
 288   -program-transform-name | --program-transform-name \
 289   | --program-transform-nam | --program-transform-na \
 290   | --program-transform-n | --program-transform- \
 291   | --program-transform | --program-transfor \
 292   | --program-transfo | --program-transf \
 293   | --program-trans | --program-tran \
 294   | --progr-tra | --program-tr | --program-t)
 295     ac_prev=program_transform_name ;;
 296   -program-transform-name=* | --program-transform-name=* \
 297   | --program-transform-nam=* | --program-transform-na=* \
 298   | --program-transform-n=* | --program-transform-=* \
 299   | --program-transform=* | --program-transfor=* \
 300   | --program-transfo=* | --program-transf=* \
 301   | --program-trans=* | --program-tran=* \
 302   | --progr-tra=* | --program-tr=* | --program-t=*)
 303     program_transform_name="$ac_optarg" ;;
 304
 305   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 306   | -silent | --silent | --silen | --sile | --sil)
 307     silent=yes ;;
 308
 309   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 310     ac_prev=sbindir ;;
 311   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 312   | --sbi=* | --sb=*)
 313     sbindir="$ac_optarg" ;;
 314
 315   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 316   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 317   | --sharedst | --shareds | --shared | --share | --shar \
 318   | --sha | --sh)
 319     ac_prev=sharedstatedir ;;
 320   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 321   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 322   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 323   | --sha=* | --sh=*)
 324     sharedstatedir="$ac_optarg" ;;
 325
 326   -site | --site | --sit)
 327     ac_prev=site ;;
 328   -site=* | --site=* | --sit=*)
 329     site="$ac_optarg" ;;
 330
 331   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 332     ac_prev=srcdir ;;
 333   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 334     srcdir="$ac_optarg" ;;
 335
 336   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 337   | --syscon | --sysco | --sysc | --sys | --sy)
 338     ac_prev=sysconfdir ;;
 339   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 340   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 341     sysconfdir="$ac_optarg" ;;
 342
 343   -target | --target | --targe | --targ | --tar | --ta | --t)
 344     ac_prev=target ;;
 345   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 346     target="$ac_optarg" ;;
 347
 348   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 349     verbose=yes ;;
 350
 351   -version | --version | --versio | --versi | --vers)
 352     echo "configure generated by autoconf version 2.4.2"
 353     exit 0 ;;
 354
 355   -with-* | --with-*)
 356     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 357     # Reject names that are not valid shell variable names.
 358     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 359       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 360     fi
 361     ac_package=`echo $ac_package| sed 's/-/_/g'`
 362     case "$ac_option" in
 363       *=*) ;;
 364       *) ac_optarg=yes ;;
 365     esac
 366     eval "with_${ac_package}='$ac_optarg'" ;;
 367
 368   -without-* | --without-*)
 369     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 370     # Reject names that are not valid shell variable names.
 371     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 372       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 373     fi
 374     ac_package=`echo $ac_package| sed 's/-/_/g'`
 375     eval "with_${ac_package}=no" ;;
 376
 377   --x)
 378     # Obsolete; use --with-x.
 379     with_x=yes ;;
 380
 381   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 382   | --x-incl | --x-inc | --x-in | --x-i)
 383     ac_prev=x_includes ;;
 384   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 385   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 386     x_includes="$ac_optarg" ;;
 387
 388   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 389   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 390     ac_prev=x_libraries ;;
 391   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 392   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 393     x_libraries="$ac_optarg" ;;
 394
 395   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 396     ;;
 397
 398   *)
 399     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 400       echo "configure: warning: $ac_option: invalid host type" 1>&2
 401     fi
 402     if test "x$nonopt" != xNONE; then
 403       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 404     fi
 405     nonopt="$ac_option"
 406     ;;
 407
 408   esac
 409 done
 410
 411 if test -n "$ac_prev"; then
 412   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 413 fi
 414
 415 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 416
 417 # File descriptor usage:
 418 # 0 standard input
 419 # 1 file creation
 420 # 2 errors and warnings
 421 # 3 some systems may open it to /dev/tty
 422 # 4 used on the Kubota Titan
 423 # 4 checking for... messages and results
 424 # 5 compiler messages saved in config.log
 425 if test "$silent" = yes; then
 426   exec 4>/dev/null
 427 else
 428   exec 4>&1
 429 fi
 430 exec 5>./config.log
 431
 432 echo "\
 433 This file contains any messages produced by compilers while
 434 running configure, to aid debugging if configure makes a mistake.
 435 " 1>&5
 436
 437 # Strip out --no-create and --no-recursion so they do not pile up.
 438 # Also quote any args containing shell metacharacters.
 439 ac_configure_args=
 440 for ac_arg
 441 do
 442   case "$ac_arg" in
 443   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 444   | --no-cr | --no-c) ;;
 445   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 446   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 447   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 448   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 449   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 450   esac
 451 done
 452
 453 # NLS nuisances.
 454 # Only set LANG and LC_ALL to C if already set.
 455 # These must not be set unconditionally because not all systems understand
 456 # e.g. LANG=C (notably SCO).
 457 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 458 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 459
 460 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 461 rm -rf conftest* confdefs.h
 462 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 463 echo > confdefs.h
 464
 465 # A filename unique to this package, relative to the directory that
 466 # configure is in, which we can look for to find out if srcdir is correct.
 467 ac_unique_file=features.h
 468
 469 # Find the source files, if location was not specified.
 470 if test -z "$srcdir"; then
 471   ac_srcdir_defaulted=yes
 472   # Try the directory containing this script, then its parent.
 473   ac_prog=$0
 474   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 475   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 476   srcdir=$ac_confdir
 477   if test ! -r $srcdir/$ac_unique_file; then
 478     srcdir=..
 479   fi
 480 else
 481   ac_srcdir_defaulted=no
 482 fi
 483 if test ! -r $srcdir/$ac_unique_file; then
 484   if test "$ac_srcdir_defaulted" = yes; then
 485     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 486   else
 487     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 488   fi
 489 fi
 490 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 491
 492 # Prefer explicitly selected file to automatically selected ones.
 493 if test -z "$CONFIG_SITE"; then
 494   if test "x$prefix" != xNONE; then
 495     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 496   else
 497     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 498   fi
 499 fi
 500 for ac_site_file in $CONFIG_SITE; do
 501   if test -r "$ac_site_file"; then
 502     echo "loading site script $ac_site_file"
 503     . "$ac_site_file"
 504   fi
 505 done
 506
 507 if test -r "$cache_file"; then
 508   echo "loading cache $cache_file"
 509   . $cache_file
 510 else
 511   echo "creating cache $cache_file"
 512   > $cache_file
 513 fi
 514
 515 ac_ext=c
 516 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 517 ac_cpp='echo $CPP $CPPFLAGS 1>&5;
 518 $CPP $CPPFLAGS'
 519 ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
 520 ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 521 ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
 522 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 523
 524 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 525   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 526   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 527     ac_n= ac_c='
 528 ' ac_t='        '
 529   else
 530     ac_n=-n ac_c= ac_t=
 531   fi
 532 else
 533   ac_n= ac_c='\c' ac_t=
 534 fi
 535
 536     if test -r /vmunix; then
 537       kernel_id=`strings /vmunix | grep UNIX`
 538     elif test -r /dynix; then
 539       kernel_id=`strings /dynix | grep DYNIX`
 540     else
 541       kernel_id=
 542     fi
 543
 544
 545
 546
 547 # This will get text that should go into config.make.
 548 config_vars=
 549
 550 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
 551 # Check whether --with-gmp or --without-gmp was given.
 552 if test "${with_gmp+set}" = set; then
 553   withval="$with_gmp"
 554   case "$with_gmp" in
 555 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
 556 ''|no) ;;
 557 *) config_vars="$config_vars
 558 gmp-srcdir = $withval" ;;
 559 esac
 560
 561 fi
 562
 563 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
 564 # Check whether --with-gettext or --without-gettext was given.
 565 if test "${with_gettext+set}" = set; then
 566   withval="$with_gettext"
 567   case "$with_gettext" in
 568 yes)
 569   { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
 570 ''|no) ;;
 571 *)
 572   config_vars="$config_vars
 573 gettext-srcdir = $withval" ;;
 574 esac
 575
 576 fi
 577
 578
 579 # Check whether --with-fp or --without-fp was given.
 580 if test "${with_fp+set}" = set; then
 581   withval="$with_fp"
 582   with_fp=$withval
 583 else
 584   with_fp=yes
 585 fi
 586
 587 # Check whether --with-gnu-binutils or --without-gnu-binutils was given.
 588 if test "${with_gnu_binutils+set}" = set; then
 589   withval="$with_gnu_binutils"
 590   gnu_binutils=$withval
 591 else
 592   gnu_binutils=no
 593 fi
 594
 595 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 596 if test "${with_gnu_ld+set}" = set; then
 597   withval="$with_gnu_ld"
 598   gnu_ld=$withval
 599 else
 600   gnu_ld=no
 601 fi
 602
 603 # Check whether --with-gnu-as or --without-gnu-as was given.
 604 if test "${with_gnu_as+set}" = set; then
 605   withval="$with_gnu_as"
 606   gnu_as=$withval
 607 else
 608   gnu_as=no
 609 fi
 610
 611 test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes
 612 # Check whether --with-elf or --without-elf was given.
 613 if test "${with_elf+set}" = set; then
 614   withval="$with_elf"
 615   elf=$withval
 616 else
 617   elf=no
 618 fi
 619
 620 # Check whether --with-weak-symbols or --without-weak-symbols was given.
 621 if test "${with_weak_symbols+set}" = set; then
 622   withval="$with_weak_symbols"
 623   weak=$withval
 624 else
 625   weak=no
 626 fi
 627
 628
 629 # Check whether --enable-libio or --disable-libio was given.
 630 if test "${enable_libio+set}" = set; then
 631   enableval="$enable_libio"
 632   stdio=libio
 633 else
 634   stdio=stdio
 635 fi
 636
 637
 638 # Check whether --enable-shared or --disable-shared was given.
 639 if test "${enable_shared+set}" = set; then
 640   enableval="$enable_shared"
 641   shared=$enableval
 642 else
 643   shared=default
 644 fi
 645
 646 # Check whether --enable-profile or --disable-profile was given.
 647 if test "${enable_profile+set}" = set; then
 648   enableval="$enable_profile"
 649   profile=$enableval
 650 else
 651   profile=yes
 652 fi
 653
 654 # Check whether --enable-omitfp or --disable-omitfp was given.
 655 if test "${enable_omitfp+set}" = set; then
 656   enableval="$enable_omitfp"
 657   omitfp=$enableval
 658 else
 659   omitfp=no
 660 fi
 661
 662
 663 echo $ac_n "checking stdio selection""... $ac_c" 1>&4
 664
 665 if test $stdio = libio; then
 666   cat >> confdefs.h <<\EOF
 667 #define USE_IN_LIBIO 1
 668 EOF
 669
 670 fi
 671 echo "$ac_t""$stdio" 1>&4
 672
 673 ac_aux_dir=
 674 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 675   if test -f $ac_dir/install-sh; then
 676     ac_aux_dir=$ac_dir
 677     ac_install_sh="$ac_aux_dir/install-sh -c"
 678     break
 679   elif test -f $ac_dir/install.sh; then
 680     ac_aux_dir=$ac_dir
 681     ac_install_sh="$ac_aux_dir/install.sh -c"
 682     break
 683   fi
 684 done
 685 if test -z "$ac_aux_dir"; then
 686   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 687 fi
 688 ac_config_guess=$ac_aux_dir/config.guess
 689 ac_config_sub=$ac_aux_dir/config.sub
 690 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 691
 692
 693 # Make sure we can run config.sub.
 694 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 695 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 696 fi
 697
 698 echo $ac_n "checking host system type""... $ac_c" 1>&4
 699
 700 host_alias=$host
 701 case "$host_alias" in
 702 NONE)
 703   case $nonopt in
 704   NONE)
 705     if host_alias=`$ac_config_guess`; then :
 706     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 707     fi ;;
 708   *) host_alias=$nonopt ;;
 709   esac ;;
 710 esac
 711
 712 host=`$ac_config_sub $host_alias`
 713 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 714 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 715 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 716 echo "$ac_t""$host" 1>&4
 717
 718 # We keep the original values in `$config_*' and never modify them, so we
 719 # can write them unchanged into config.make.  Everything else uses
 720 # $machine, $vendor, and $os, and changes them whenever convenient.
 721 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 722
 723 # Some configurations imply other options.
 724 case "$host_os" in
 725 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 726   # These systems always use GNU tools.
 727   gnu_ld=yes gnu_as=yes
 728 esac
 729 case "$host_os" in
 730 gnu* | linux* | sysv4* | solaris2*)
 731   # These systems always use the ELF format.
 732   elf=yes
 733 esac
 734
 735 # Compute the list of sysdep directories for this configuration.
 736 sysdep_dir=$srcdir/sysdeps
 737 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&4
 738 if eval "test \"`echo '$''{'libc_cv_sysdirs'+set}'`\" = set"; then
 739   echo $ac_n "(cached) $ac_c" 1>&4
 740 else
 741   machine=$config_machine
 742 vendor=$config_vendor
 743 os=$config_os
 744
 745 # Expand the configuration machine name into a subdirectory by architecture
 746 # type and particular chip.
 747 case "$machine" in
 748 a29k | am29000) machine=a29k ;;
 749 alpha*)         machine=alpha/$machine ;;
 750 hppa*)          machine=hppa/$machine ;;
 751 i[345]86)       machine=i386/$machine ;;
 752 m680?0)         machine=m68k/$machine ;;
 753 m68k)           machine=m68k/m68020 ;;
 754 m88???)         machine=m88k/$machine ;;
 755 m88k)           machine=m88k/m88100 ;;
 756 mips*)          machine=mips/$machine ;;
 757 mips64*)        machine=mips/mips64/$machine ;;
 758 sparc[6789])    machine=sparc/$machine ;;
 759 supersparc)     machine=sparc/sparc8 ;;
 760 esac
 761
 762 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
 763 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 764
 765 case "$os" in
 766 gnu*)
 767   base_os=mach/hurd ;;
 768 netbsd* | 386bsd* | freebsd* | bsdi*)
 769   base_os=unix/bsd/bsd4.4 ;;
 770 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
 771   base_os=unix/bsd ;;
 772 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
 773   base_os=unix/sysv ;;
 774 solaris[2-9]*)
 775   base_os=unix/sysv/sysv4 ;;
 776 none)
 777   base_os=standalone ;;
 778 *)
 779   base_os='' ;;
 780 esac
 781
 782 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
 783 tail=$os
 784 ostry=$os
 785 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
 786   ostry="$ostry /$o"
 787   tail=$o
 788 done
 789 o=`echo $tail | sed 's/[0-9]*$//'`
 790 if test $o != $tail; then
 791   ostry="$ostry /$o"
 792 fi
 793
 794 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
 795 base=
 796 tail=$base_os
 797 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
 798   set $b
 799   base="$base /$1"
 800   tail="$2"
 801 done
 802
 803 # For sparc/sparc9, try sparc/sparc9 and then sparc.
 804 mach=
 805 tail=$machine
 806 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
 807   set $m
 808   # Prepend the machine's FPU directory unless --without-fp.
 809   if test "$with_fp" = yes; then
 810     mach="$mach /$1/fpu"
 811   fi
 812   mach="$mach /$1"
 813   tail="$2"
 814 done
 815
 816
 817 # Find what sysdep directories exist.
 818 sysnames=
 819 for b in $base ''; do
 820   for m0 in $mach ''; do
 821     for v in /$vendor ''; do
 822       for o in /$ostry ''; do
 823         for m in $mach ''; do
 824           try="$m0$b$v$o$m"
 825           test -n "$enable_debug_configure" && echo "$0 DEBUG: try $try" >&2
 826           if test -d $sysdep_dir$try; then
 827             sysnames="$sysnames $try"
 828             { test -n "$o" || test -n "$b"; } && os_used=t
 829             { test -n "$m" || test -n "$m0"; } && machine_used=t
 830           fi
 831         done
 832       done
 833     done
 834   done
 835 done
 836
 837 if test -z "$os_used" && test "$os" != none; then
 838   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
 839 fi
 840 if test -z "$machine_used" && test "$machine" != none; then
 841   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
 842 fi
 843
 844 # We have now validated the configuration.
 845
 846
 847 # If using ELF, look for an `elf' subdirectory of each machine directory.
 848 # We prepend these rather than inserting them whereever the machine appears
 849 # because things specified by the machine's ELF ABI should override
 850 # OS-specific things, and should always be the same for any OS on the
 851 # machine (otherwise what's the point of an ABI?).
 852 if test "$elf" = yes; then
 853   elf_dirs=
 854   for m in $mach; do
 855     if test -d $sysdep_dir$m/elf; then
 856       elf_dirs="$elf_dirs $m/elf"
 857     fi
 858   done
 859   sysnames="`echo $elf_dirs | sed -e 's,^/,,' -e 's, /,,g'` $sysnames"
 860 fi
 861
 862
 863 # Remove the leading slashes.
 864 sysnames="`echo $sysnames | sed -e 's@^/@@' -e 's@ /@ @g'`"
 865
 866
 867 # Expand the list of system names into a full list of directories
 868 # from each element's parent name and Implies file (if present).
 869 set $sysnames
 870 while test $# -gt 0; do
 871   name=$1
 872   shift
 873
 874   if test -f $sysdep_dir/$name/Implies; then
 875     # Collect more names from the `Implies' file (removing comments).
 876     implied="`sed 's/#.*$//' < $sysdep_dir/$name/Implies`"
 877     for x in $implied; do
 878       test -d $sysdep_dir/$x || echo "Warning: $name implies nonexistent $x">&2
 879     done
 880   else
 881     implied=
 882   fi
 883
 884   # Add NAME to the list of names.
 885   names="$names $name"
 886
 887   # Find the parent of NAME, using the empty string if it has none.
 888   parent="`echo $name | sed -n -e '/\//!q' -e 's=/[^/]*$==p'`"
 889
 890   # Add the names implied by NAME, and NAME's parent (if it has one), to
 891   # the list of names to be processed (the argument list).  We prepend the
 892   # implied names to the list and append the parent.  We want implied
 893   # directories to come before further directories inferred from the
 894   # configuration components; this ensures that for sysv4, unix/common
 895   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
 896   # after sysv4).
 897   sysnames="`echo $implied $* $parent`"
 898   test -n "$sysnames" && set $sysnames
 899 done
 900
 901 # Add the default directories.
 902 names="$names generic stub"
 903
 904 # Now uniquize the list.
 905 seen=
 906 sysnames=
 907 for name in $names; do
 908   if echo "$seen" | fgrep -x $name >/dev/null; then
 909     # Already in the list.
 910     true;
 911   else
 912     # A new one.
 913     if test -z "$seen"; then
 914       seen="$name" sysnames="$name"
 915     else
 916       seen="$seen
 917 $name"
 918       sysnames="$sysnames $name"
 919     fi
 920   fi
 921 done
 922 libc_cv_sysdirs="$sysnames"
 923 fi
 924
 925 echo "$ac_t""$libc_cv_sysdirs" 1>&4
 926  sysnames="$libc_cv_sysdirs"
 927
 928 # Find a good install program.  We prefer a C program (faster),
 929 # so one script is as good as another.  But avoid the broken or
 930 # incompatible versions:
 931 # SysV /etc/install, /usr/sbin/install
 932 # SunOS /usr/etc/install
 933 # IRIX /sbin/install
 934 # AIX /bin/install
 935 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 936 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 937 # ./install, which can be erroneously created by make from ./install.sh.
 938 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
 939 if test -z "$INSTALL"; then
 940 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 941   echo $ac_n "(cached) $ac_c" 1>&4
 942 else
 943     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 944   for ac_dir in $PATH; do
 945     # Account for people who put trailing slashes in PATH elements.
 946     case "$ac_dir/" in
 947     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 948     *)
 949       # OSF1 and SCO ODT 3.0 have their own names for install.
 950       for ac_prog in ginstall installbsd scoinst install; do
 951         if test -f $ac_dir/$ac_prog; then
 952           if test $ac_prog = install &&
 953             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 954             # AIX install.  It has an incompatible calling convention.
 955             # OSF/1 installbsd also uses dspmsg, but is usable.
 956             :
 957           else
 958             ac_cv_path_install="$ac_dir/$ac_prog -c"
 959             break 2
 960           fi
 961         fi
 962       done
 963       ;;
 964     esac
 965   done
 966   IFS="$ac_save_ifs"
 967
 968 fi
 969   if test "${ac_cv_path_install+set}" = set; then
 970     INSTALL="$ac_cv_path_install"
 971   else
 972     # As a last resort, use the slow shell script.  We don't cache a
 973     # path for INSTALL within a source directory, because that will
 974     # break other packages using the cache if that directory is
 975     # removed, or if the path is relative.
 976     INSTALL="$ac_install_sh"
 977   fi
 978 fi
 979 echo "$ac_t""$INSTALL" 1>&4
 980
 981 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 982 # It thinks the first close brace ends the variable substitution.
 983 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 984
 985 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 986
 987 if test "$INSTALL" = "${srcdir}/install-sh"; then
 988   # The makefiles need to use a different form to find it in $srcdir.
 989   INSTALL='$(..)./install-sh'
 990 fi
 991
 992 echo $ac_n "checking build system type""... $ac_c" 1>&4
 993
 994 build_alias=$build
 995 case "$build_alias" in
 996 NONE)
 997   case $nonopt in
 998   NONE) build_alias=$host_alias ;;
 999   *) build_alias=$nonopt ;;
1000   esac ;;
1001 esac
1002
1003 build=`$ac_config_sub $build_alias`
1004 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
1005 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
1006 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
1007 echo "$ac_t""$build" 1>&4
1008
1009 if test $host != $build; then
1010   ac_tool_prefix=${host_alias}-
1011 else
1012   ac_tool_prefix=
1013 fi
1014
1015 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1016 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1017 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
1018 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1019   echo $ac_n "(cached) $ac_c" 1>&4
1020 else
1021   if test -n "$CC"; then
1022   ac_cv_prog_CC="$CC" # Let the user override the test.
1023 else
1024   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1025   for ac_dir in $PATH; do
1026     test -z "$ac_dir" && ac_dir=.
1027     if test -f $ac_dir/$ac_word; then
1028       ac_cv_prog_CC="${ac_tool_prefix}gcc"
1029       break
1030     fi
1031   done
1032   IFS="$ac_save_ifs"
1033   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc"
1034 fi
1035 fi
1036 CC="$ac_cv_prog_CC"
1037 if test -n "$CC"; then
1038   echo "$ac_t""$CC" 1>&4
1039 else
1040   echo "$ac_t""no" 1>&4
1041 fi
1042
1043
1044
1045 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1046 set dummy ${ac_tool_prefix}ar; ac_word=$2
1047 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
1048 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1049   echo $ac_n "(cached) $ac_c" 1>&4
1050 else
1051   if test -n "$AR"; then
1052   ac_cv_prog_AR="$AR" # Let the user override the test.
1053 else
1054   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1055   for ac_dir in $PATH; do
1056     test -z "$ac_dir" && ac_dir=.
1057     if test -f $ac_dir/$ac_word; then
1058       ac_cv_prog_AR="${ac_tool_prefix}ar"
1059       break
1060     fi
1061   done
1062   IFS="$ac_save_ifs"
1063   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1064 fi
1065 fi
1066 AR="$ac_cv_prog_AR"
1067 if test -n "$AR"; then
1068   echo "$ac_t""$AR" 1>&4
1069 else
1070   echo "$ac_t""no" 1>&4
1071 fi
1072
1073
1074
1075 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1076 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1077 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
1078 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1079   echo $ac_n "(cached) $ac_c" 1>&4
1080 else
1081   if test -n "$RANLIB"; then
1082   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1083 else
1084   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1085   for ac_dir in $PATH; do
1086     test -z "$ac_dir" && ac_dir=.
1087     if test -f $ac_dir/$ac_word; then
1088       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1089       break
1090     fi
1091   done
1092   IFS="$ac_save_ifs"
1093 fi
1094 fi
1095 RANLIB="$ac_cv_prog_RANLIB"
1096 if test -n "$RANLIB"; then
1097   echo "$ac_t""$RANLIB" 1>&4
1098 else
1099   echo "$ac_t""no" 1>&4
1100 fi
1101
1102
1103 if test -z "$ac_cv_prog_RANLIB"; then
1104 if test -n "$ac_tool_prefix"; then
1105   # Extract the first word of "ranlib", so it can be a program name with args.
1106 set dummy ranlib; ac_word=$2
1107 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
1108 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1109   echo $ac_n "(cached) $ac_c" 1>&4
1110 else
1111   if test -n "$RANLIB"; then
1112   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1113 else
1114   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1115   for ac_dir in $PATH; do
1116     test -z "$ac_dir" && ac_dir=.
1117     if test -f $ac_dir/$ac_word; then
1118       ac_cv_prog_RANLIB="ranlib"
1119       break
1120     fi
1121   done
1122   IFS="$ac_save_ifs"
1123   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1124 fi
1125 fi
1126 RANLIB="$ac_cv_prog_RANLIB"
1127 if test -n "$RANLIB"; then
1128   echo "$ac_t""$RANLIB" 1>&4
1129 else
1130   echo "$ac_t""no" 1>&4
1131 fi
1132
1133 else
1134   RANLIB=":"
1135 fi
1136 fi
1137
1138 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
1139 # On Suns, sometimes $CPP names a directory.
1140 if test -n "$CPP" && test -d "$CPP"; then
1141   CPP=
1142 fi
1143 if test -z "$CPP"; then
1144 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1145   echo $ac_n "(cached) $ac_c" 1>&4
1146 else
1147     # This must be in double quotes, not single quotes, because CPP may get
1148   # substituted into the Makefile and "${CC-cc}" will confuse make.
1149   CPP="${CC-cc} -E"
1150   # On the NeXT, cc -E runs the code through the compiler's parser,
1151   # not just through cpp.
1152   cat > conftest.$ac_ext <<EOF
1153 #line 1154 "configure"
1154 #include "confdefs.h"
1155 #include <assert.h>
1156 Syntax Error
1157 EOF
1158 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1159 ac_err=`grep -v '^ *+' conftest.out`
1160 if test -z "$ac_err"; then
1161   :
1162 else
1163   echo "$ac_err" >&5
1164   rm -rf conftest*
1165   CPP="${CC-cc} -E -traditional-cpp"
1166   cat > conftest.$ac_ext <<EOF
1167 #line 1168 "configure"
1168 #include "confdefs.h"
1169 #include <assert.h>
1170 Syntax Error
1171 EOF
1172 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1173 ac_err=`grep -v '^ *+' conftest.out`
1174 if test -z "$ac_err"; then
1175   :
1176 else
1177   echo "$ac_err" >&5
1178   rm -rf conftest*
1179   CPP=/lib/cpp
1180 fi
1181 rm -f conftest*
1182 fi
1183 rm -f conftest*
1184   ac_cv_prog_CPP="$CPP"
1185 fi
1186   CPP="$ac_cv_prog_CPP"
1187 else
1188   ac_cv_prog_CPP="$CPP"
1189 fi
1190 echo "$ac_t""$CPP" 1>&4
1191
1192
1193 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&4
1194 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1195   echo $ac_n "(cached) $ac_c" 1>&4
1196 else
1197   echo '#include <stddef.h>
1198 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1199 if eval "$ac_cpp conftest.c 2>/dev/null" \
1200 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1201   libc_cv_signed_size_t=no
1202 else
1203   libc_cv_signed_size_t=yes
1204 fi
1205 rm -f conftest*
1206 fi
1207
1208 echo "$ac_t""$libc_cv_signed_size_t" 1>&4
1209 if test $libc_cv_signed_size_t = yes; then
1210     cat >> confdefs.h <<\EOF
1211 #undef __SIZE_TYPE__
1212 #define __SIZE_TYPE__ unsigned
1213 EOF
1214 fi
1215
1216 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&4
1217 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1218   echo $ac_n "(cached) $ac_c" 1>&4
1219 else
1220   cat > conftest.$ac_ext <<EOF
1221 #line 1222 "configure"
1222 #include "confdefs.h"
1223 #define __need_size_t
1224 #define __need_wchar_t
1225 #include <stddef.h>
1226 #define __need_NULL
1227 #include <stddef.h>
1228 int main() { return 0; }
1229 int t() {
1230 size_t size; wchar_t wchar;
1231 #ifdef offsetof
1232 #error stddef.h ignored __need_*
1233 #endif
1234 if (&size == NULL || &wchar == NULL) abort ();
1235 ; return 0; }
1236 EOF
1237 if eval $ac_compile; then
1238   rm -rf conftest*
1239   libc_cv_friendly_stddef=yes
1240 else
1241   rm -rf conftest*
1242   libc_cv_friendly_stddef=no
1243 fi
1244 rm -f conftest*
1245
1246 fi
1247
1248 echo "$ac_t""$libc_cv_friendly_stddef" 1>&4
1249 if test $libc_cv_friendly_stddef = yes; then
1250   config_vars="$config_vars
1251 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1252 fi
1253
1254 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&4
1255 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1256   echo $ac_n "(cached) $ac_c" 1>&4
1257 else
1258   cat > conftest.S <<EOF
1259 #include "confdefs.h"
1260 /* Nothing whatsoever.  */
1261 EOF
1262 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1263   libc_cv_need_minus_P=no
1264 else
1265   libc_cv_need_minus_P=yes
1266 fi
1267 rm -f conftest*
1268 fi
1269
1270 echo "$ac_t""$libc_cv_need_minus_P" 1>&4
1271 if test $libc_cv_need_minus_P = yes; then
1272   config_vars="$config_vars
1273 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1274 fi
1275
1276 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&4
1277 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1278   echo $ac_n "(cached) $ac_c" 1>&4
1279 else
1280   libc_cv_asm_global_directive=UNKNOWN
1281 for ac_globl in .globl .global; do
1282   cat > conftest.s <<EOF
1283 .text
1284 ${ac_globl} foo
1285 foo: .long 0
1286 EOF
1287   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1288     libc_cv_asm_global_directive=${ac_globl}
1289   fi
1290   rm -f conftest*
1291   test $libc_cv_asm_global_directive != UNKNOWN && break
1292 done
1293 fi
1294
1295 echo "$ac_t""$libc_cv_asm_global_directive" 1>&4
1296 if test $libc_cv_asm_global_directive = UNKNOWN; then
1297   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1298 else
1299   cat >> confdefs.h <<EOF
1300 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1301 EOF
1302
1303 fi
1304
1305 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&4
1306 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1307   echo $ac_n "(cached) $ac_c" 1>&4
1308 else
1309   cat > conftest.s <<EOF
1310 .text
1311 foo: .long 0
1312 .set glibc_conftest_frobozz,foo
1313 $libc_cv_asm_global_directive glibc_conftest_frobozz
1314 EOF
1315 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1316 # (but it doesn't work), so we must do a linking check to be sure.
1317 cat > conftest1.c <<\EOF
1318 extern int glibc_conftest_frobozz;
1319 main () { printf ("%d\n", glibc_conftest_frobozz); }
1320 EOF
1321 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1322             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1323   libc_cv_asm_set_directive=yes
1324 else
1325   libc_cv_asm_set_directive=no
1326 fi
1327 rm -f conftest*
1328 fi
1329
1330 echo "$ac_t""$libc_cv_asm_set_directive" 1>&4
1331 if test $libc_cv_asm_set_directive = yes; then
1332   cat >> confdefs.h <<\EOF
1333 #define HAVE_ASM_SET_DIRECTIVE 1
1334 EOF
1335
1336 fi
1337
1338 if test $elf != yes; then
1339   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&4
1340 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
1341   echo $ac_n "(cached) $ac_c" 1>&4
1342 else
1343   cat > conftest.$ac_ext <<EOF
1344 #line 1345 "configure"
1345 #include "confdefs.h"
1346
1347 int main() { return 0; }
1348 int t() {
1349 asm (".section .init");
1350                                     asm (".section .fini");
1351 ; return 0; }
1352 EOF
1353 if eval $ac_compile; then
1354   rm -rf conftest*
1355   libc_cv_have_initfini=yes
1356 else
1357   rm -rf conftest*
1358   libc_cv_have_initfini=no
1359 fi
1360 rm -f conftest*
1361
1362 fi
1363
1364 echo "$ac_t""$libc_cv_have_initfini" 1>&4
1365     if test $libc_cv_have_initfini = yes; then
1366     cat >> confdefs.h <<\EOF
1367 #define HAVE_INITFINI 1
1368 EOF
1369
1370   fi
1371 fi
1372
1373 # sysdeps configure fragments may set these with files to be linked below.
1374 libc_link_dests=
1375 libc_link_sources=
1376
1377 # Iterate over all the sysdep directories we will use, running their
1378 # configure fragments, and looking for a uname implementation.
1379 uname=
1380 for dir in $sysnames; do
1381   if test -r $sysdep_dir/$dir/configure; then
1382     echo "$ac_t""running configure fragment for $dir" 1>&4
1383     . $sysdep_dir/$dir/configure
1384   fi
1385   if test -z "$uname"; then
1386     { test -r $sysdep_dir/$dir/uname.c || test -r $sysdep_dir/$dir/uname.S; } \
1387     && uname=$dir
1388   fi
1389 done
1390
1391
1392
1393 # If we will use the generic uname implementation, we must figure out what
1394 # it will say by examining the system, and write the results in config-name.h.
1395 if test "$uname" = generic; then
1396
1397   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
1398   if test $uname_sysname != $config_os; then
1399     config_release=`echo $config_os | sed s/$uname_sysname//`
1400   fi
1401
1402   echo $ac_n "checking OS release for uname""... $ac_c" 1>&4
1403 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
1404   echo $ac_n "(cached) $ac_c" 1>&4
1405 else
1406     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
1407   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
1408          != x$config_release; then
1409     # The configuration release is a substring of the kernel release.
1410     libc_cv_uname_release=$kernel_release
1411   elif test x$config_release != x; then
1412     libc_cv_uname_release=$config_release
1413   elif test x$kernel_release != x; then
1414     libc_cv_uname_release=$kernel_release
1415   else
1416     libc_cv_uname_release=unknown
1417   fi
1418 fi
1419
1420 echo "$ac_t""$libc_cv_uname_release" 1>&4
1421   uname_release="$libc_cv_uname_release"
1422
1423   echo $ac_n "checking OS version for uname""... $ac_c" 1>&4
1424 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
1425   echo $ac_n "(cached) $ac_c" 1>&4
1426 else
1427     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
1428   if test -n "$kernel_version"; then
1429     libc_cv_uname_version="$kernel_version"
1430   else
1431     libc_cv_uname_version=unknown
1432   fi
1433 fi
1434
1435 echo "$ac_t""$libc_cv_uname_version" 1>&4
1436   uname_version="$libc_cv_uname_version"
1437
1438     config_uname=config-name.h:config-name.in
1439 else
1440   # For non-generic uname, we don't need to create config-name.h at all.
1441   config_uname=
1442 fi
1443
1444
1445 if test $gnu_ld = yes; then
1446   cat >> confdefs.h <<\EOF
1447 #define HAVE_GNU_LD 1
1448 EOF
1449
1450 fi
1451 if test $gnu_as = yes; then
1452   cat >> confdefs.h <<\EOF
1453 #define HAVE_GNU_AS 1
1454 EOF
1455
1456 fi
1457 if test $elf = yes; then
1458   cat >> confdefs.h <<\EOF
1459 #define HAVE_ELF 1
1460 EOF
1461
1462 fi
1463 if test $weak = yes; then
1464   cat >> confdefs.h <<\EOF
1465 #define HAVE_WEAK_SYMBOLS 1
1466 EOF
1467
1468 fi
1469
1470
1471 if test $shared = default; then
1472   if test $gnu_ld = yes; then
1473     shared=$elf
1474   fi
1475 fi
1476
1477
1478
1479 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
1480   config_makefile=
1481 else
1482   config_makefile=Makefile
1483 fi
1484
1485 trap '' 1 2 15
1486 cat > confcache <<\EOF
1487 # This file is a shell script that caches the results of configure
1488 # tests run on this system so they can be shared between configure
1489 # scripts and configure runs.  It is not useful on other systems.
1490 # If it contains results you don't want to keep, you may remove or edit it.
1491 #
1492 # By default, configure uses ./config.cache as the cache file,
1493 # creating it if it does not exist already.  You can give configure
1494 # the --cache-file=FILE option to use a different cache file; that is
1495 # what configure does when it calls configure scripts in
1496 # subdirectories, so they share the cache.
1497 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1498 # config.status only pays attention to the cache file if you give it the
1499 # --recheck option to rerun configure.
1500 #
1501 EOF
1502 # Ultrix sh set writes to stderr and can't be redirected directly,
1503 # and sets the high bit in the cache file unless we assign to the vars.
1504 (set) 2>&1 |
1505   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1506   >> confcache
1507 if cmp -s $cache_file confcache; then
1508   :
1509 else
1510   if test -w $cache_file; then
1511     echo "updating cache $cache_file"
1512     cat confcache > $cache_file
1513   else
1514     echo "not updating unwritable cache $cache_file"
1515   fi
1516 fi
1517 rm -f confcache
1518
1519 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1520
1521 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1522 # Let make expand exec_prefix.
1523 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1524
1525 # Any assignment to VPATH causes Sun make to only execute
1526 # the first set of double-colon rules, so remove it if not needed.
1527 # If there is a colon in the path, we need to keep it.
1528 if test "x$srcdir" = x.; then
1529   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1530 fi
1531
1532 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1533
1534 DEFS=-DHAVE_CONFIG_H
1535
1536 # Without the "./", some shells look in PATH for config.status.
1537 : ${CONFIG_STATUS=./config.status}
1538
1539 echo creating $CONFIG_STATUS
1540 rm -f $CONFIG_STATUS
1541 cat > $CONFIG_STATUS <<EOF
1542 #! /bin/sh
1543 # Generated automatically by configure.
1544 # Run this file to recreate the current configuration.
1545 # This directory was configured as follows,
1546 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1547 #
1548 # $0 $ac_configure_args
1549 #
1550 # Compiler output produced by configure, useful for debugging
1551 # configure, is in ./config.log if it exists.
1552
1553 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1554 for ac_option
1555 do
1556   case "\$ac_option" in
1557   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1558     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1559     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1560   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1561     echo "$CONFIG_STATUS generated by autoconf version 2.4.2"
1562     exit 0 ;;
1563   -help | --help | --hel | --he | --h)
1564     echo "\$ac_cs_usage"; exit 0 ;;
1565   *) echo "\$ac_cs_usage"; exit 1 ;;
1566   esac
1567 done
1568
1569 ac_given_srcdir=$srcdir
1570 ac_given_INSTALL="$INSTALL"
1571
1572 trap 'rm -fr `echo "config.make ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1573
1574 # Protect against being on the right side of a sed subst in config.status.
1575 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1576  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1577 $ac_vpsub
1578 $extrasub
1579 s%@CFLAGS@%$CFLAGS%g
1580 s%@CPPFLAGS@%$CPPFLAGS%g
1581 s%@CXXFLAGS@%$CXXFLAGS%g
1582 s%@DEFS@%$DEFS%g
1583 s%@LDFLAGS@%$LDFLAGS%g
1584 s%@LIBS@%$LIBS%g
1585 s%@exec_prefix@%$exec_prefix%g
1586 s%@prefix@%$prefix%g
1587 s%@program_transform_name@%$program_transform_name%g
1588 s%@bindir@%$bindir%g
1589 s%@sbindir@%$sbindir%g
1590 s%@libexecdir@%$libexecdir%g
1591 s%@datadir@%$datadir%g
1592 s%@sysconfdir@%$sysconfdir%g
1593 s%@sharedstatedir@%$sharedstatedir%g
1594 s%@localstatedir@%$localstatedir%g
1595 s%@libdir@%$libdir%g
1596 s%@includedir@%$includedir%g
1597 s%@oldincludedir@%$oldincludedir%g
1598 s%@infodir@%$infodir%g
1599 s%@mandir@%$mandir%g
1600 s%@stdio@%$stdio%g
1601 s%@host@%$host%g
1602 s%@host_alias@%$host_alias%g
1603 s%@host_cpu@%$host_cpu%g
1604 s%@host_vendor@%$host_vendor%g
1605 s%@host_os@%$host_os%g
1606 s%@sysnames@%$sysnames%g
1607 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1608 s%@INSTALL_DATA@%$INSTALL_DATA%g
1609 s%@build@%$build%g
1610 s%@build_alias@%$build_alias%g
1611 s%@build_cpu@%$build_cpu%g
1612 s%@build_vendor@%$build_vendor%g
1613 s%@build_os@%$build_os%g
1614 s%@CC@%$CC%g
1615 s%@AR@%$AR%g
1616 s%@RANLIB@%$RANLIB%g
1617 s%@CPP@%$CPP%g
1618 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
1619 s%@uname_sysname@%$uname_sysname%g
1620 s%@uname_release@%$uname_release%g
1621 s%@uname_version@%$uname_version%g
1622 s%@gnu_ld@%$gnu_ld%g
1623 s%@gnu_as@%$gnu_as%g
1624 s%@elf@%$elf%g
1625 s%@weak@%$weak%g
1626 s%@shared@%$shared%g
1627 s%@profile@%$profile%g
1628 s%@omitfp@%$omitfp%g
1629
1630 CEOF
1631 EOF
1632 cat >> $CONFIG_STATUS <<EOF
1633
1634 CONFIG_FILES=\${CONFIG_FILES-"config.make ${config_makefile} ${config_uname}"}
1635 EOF
1636 cat >> $CONFIG_STATUS <<\EOF
1637 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1638   # Support "outfile[:infile]", defaulting infile="outfile.in".
1639   case "$ac_file" in
1640   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1641        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1642   *) ac_file_in="${ac_file}.in" ;;
1643   esac
1644
1645   # Adjust relative srcdir, etc. for subdirectories.
1646
1647   # Remove last slash and all that follows it.  Not all systems have dirname.
1648   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1649   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1650     # The file is in a subdirectory.
1651     test ! -d "$ac_dir" && mkdir "$ac_dir"
1652     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1653     # A "../" for each directory in $ac_dir_suffix.
1654     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1655   else
1656     ac_dir_suffix= ac_dots=
1657   fi
1658
1659   case "$ac_given_srcdir" in
1660   .)  srcdir=.
1661       if test -z "$ac_dots"; then top_srcdir=.
1662       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1663   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1664   *) # Relative path.
1665     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1666     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1667   esac
1668
1669   case "$ac_given_INSTALL" in
1670   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1671   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1672   esac
1673   echo creating "$ac_file"
1674   rm -f "$ac_file"
1675   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1676   case "$ac_file" in
1677   *Makefile*) ac_comsub="1i\\
1678 # $configure_input" ;;
1679   *) ac_comsub= ;;
1680   esac
1681   sed -e "$ac_comsub
1682 s%@configure_input@%$configure_input%g
1683 s%@srcdir@%$srcdir%g
1684 s%@top_srcdir@%$top_srcdir%g
1685 s%@INSTALL@%$INSTALL%g
1686 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1687 fi; done
1688 rm -f conftest.subs
1689
1690 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1691 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1692 #
1693 # ac_d sets the value in "#define NAME VALUE" lines.
1694 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1695 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1696 ac_dC='\3'
1697 ac_dD='%g'
1698 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1699 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1700 ac_uB='\([      ]\)%\1#\2define\3'
1701 ac_uC=' '
1702 ac_uD='\4%g'
1703 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1704 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1705 ac_eB='$%\1#\2define\3'
1706 ac_eC=' '
1707 ac_eD='%g'
1708
1709 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"}
1710 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1711   # Support "outfile[:infile]", defaulting infile="outfile.in".
1712   case "$ac_file" in
1713   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1714        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1715   *) ac_file_in="${ac_file}.in" ;;
1716   esac
1717
1718   echo creating $ac_file
1719
1720   rm -f conftest.frag conftest.in conftest.out
1721   cp $ac_given_srcdir/$ac_file_in conftest.in
1722
1723 EOF
1724
1725 # Transform confdefs.h into a sed script conftest.vals that substitutes
1726 # the proper values into config.h.in to produce config.h.  And first:
1727 # Protect against being on the right side of a sed subst in config.status.
1728 # Protect against being in an unquoted here document in config.status.
1729 rm -f conftest.vals
1730 cat > conftest.hdr <<\EOF
1731 s/[\\&%]/\\&/g
1732 s%[\\$`]%\\&%g
1733 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1734 s%ac_d%ac_u%gp
1735 s%ac_u%ac_e%gp
1736 EOF
1737 sed -n -f conftest.hdr confdefs.h > conftest.vals
1738 rm -f conftest.hdr
1739
1740 # This sed command replaces #undef with comments.  This is necessary, for
1741 # example, in the case of _POSIX_SOURCE, which is predefined and required
1742 # on some systems where configure will not decide to define it.
1743 cat >> conftest.vals <<\EOF
1744 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1745 EOF
1746
1747 # Break up conftest.vals because some shells have a limit on
1748 # the size of here documents, and old seds have small limits too.
1749 # Maximum number of lines to put in a single here document.
1750 ac_max_here_lines=12
1751
1752 rm -f conftest.tail
1753 while :
1754 do
1755   ac_lines=`grep -c . conftest.vals`
1756   # grep -c gives empty output for an empty file on some AIX systems.
1757   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1758   # Write a limited-size here document to conftest.frag.
1759   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1760   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1761   echo 'CEOF
1762   sed -f conftest.frag conftest.in > conftest.out
1763   rm -f conftest.in
1764   mv conftest.out conftest.in
1765 ' >> $CONFIG_STATUS
1766   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1767   rm -f conftest.vals
1768   mv conftest.tail conftest.vals
1769 done
1770 rm -f conftest.vals
1771
1772 cat >> $CONFIG_STATUS <<\EOF
1773   rm -f conftest.frag conftest.h
1774   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1775   cat conftest.in >> conftest.h
1776   rm -f conftest.in
1777   if cmp -s $ac_file conftest.h 2>/dev/null; then
1778     echo "$ac_file is unchanged"
1779     rm -f conftest.h
1780   else
1781     rm -f $ac_file
1782     mv conftest.h $ac_file
1783   fi
1784 fi; done
1785
1786 EOF
1787
1788 cat >> $CONFIG_STATUS <<EOF
1789 ac_sources="`echo $libc_link_sources`"
1790 ac_dests="`echo $libc_link_dests`"
1791 EOF
1792
1793 cat >> $CONFIG_STATUS <<\EOF
1794 srcdir=$ac_given_srcdir
1795 while test -n "$ac_sources"; do
1796   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1797   set $ac_sources; ac_source=$1; shift; ac_sources=$*
1798
1799   echo "linking $srcdir/$ac_source to $ac_dest"
1800
1801   if test ! -r $srcdir/$ac_source; then
1802     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1803   fi
1804   rm -f $ac_dest
1805
1806   # Make relative symlinks.
1807   # Remove last slash and all that follows it.  Not all systems have dirname.
1808   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1809   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1810     # The dest file is in a subdirectory.
1811     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1812     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
1813     # A "../" for each directory in $ac_dest_dir_suffix.
1814     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1815   else
1816     ac_dest_dir_suffix= ac_dots=
1817   fi
1818
1819   case "$srcdir" in
1820   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1821   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1822   esac
1823
1824   # Make a symlink if possible; otherwise try a hard link.
1825   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1826     ln $srcdir/$ac_source $ac_dest; then :
1827   else
1828     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1829   fi
1830 done
1831 EOF
1832 cat >> $CONFIG_STATUS <<EOF
1833 echo '$config_vars' >> config.make
1834 EOF
1835 cat >> $CONFIG_STATUS <<\EOF
1836
1837 exit 0
1838 EOF
1839 chmod +x $CONFIG_STATUS
1840 rm -fr confdefs* $ac_clean_files
1841 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1842