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 2.99
   6 # Copyright (C) 1992, 93, 94, 95, 96 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="$ac_help
  20   --with-fp               if using floating-point hardware default=yes"
  21 ac_help="$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   --enable-libio          build in GNU libio instead of GNU stdio"
  31 ac_help="$ac_help
  32   --enable-shared         build shared library [default=yes if GNU ld & ELF]"
  33 ac_help="$ac_help
  34   --enable-profile        build profiled library [default=yes]"
  35 ac_help="$ac_help
  36   --enable-omitfp         build undebuggable optimized library [default=no]"
  37 ac_help="$ac_help
  38   --enable-add-ons=DIR... configure and build named extra directories"
  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
 177                           [PREFIX/share]
 178   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 179   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 180                           [PREFIX/com]
 181   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 182   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 183   --includedir=DIR        C header files in DIR [PREFIX/include]
 184   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 185   --infodir=DIR           info documentation in DIR [PREFIX/info]
 186   --mandir=DIR            man documentation in DIR [PREFIX/man]
 187   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 188   --program-prefix=PREFIX prepend PREFIX to installed program names
 189   --program-suffix=SUFFIX append SUFFIX to installed program names
 190   --program-transform-name=PROGRAM
 191                           run sed PROGRAM on installed program names
 192 EOF
 193     cat << EOF
 194 Host type:
 195   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 196   --host=HOST             configure for HOST [guessed]
 197   --target=TARGET         configure for TARGET [TARGET=HOST]
 198 Features and packages:
 199   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 200   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 201   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 202   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 203   --x-includes=DIR        X include files are in DIR
 204   --x-libraries=DIR       X library files are in DIR
 205 EOF
 206     if test -n "$ac_help"; then
 207       echo "--enable and --with options recognized:$ac_help"
 208     fi
 209     exit 0 ;;
 210
 211   -host | --host | --hos | --ho)
 212     ac_prev=host ;;
 213   -host=* | --host=* | --hos=* | --ho=*)
 214     host="$ac_optarg" ;;
 215
 216   -includedir | --includedir | --includedi | --included | --include \
 217   | --includ | --inclu | --incl | --inc)
 218     ac_prev=includedir ;;
 219   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 220   | --includ=* | --inclu=* | --incl=* | --inc=*)
 221     includedir="$ac_optarg" ;;
 222
 223   -infodir | --infodir | --infodi | --infod | --info | --inf)
 224     ac_prev=infodir ;;
 225   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 226     infodir="$ac_optarg" ;;
 227
 228   -libdir | --libdir | --libdi | --libd)
 229     ac_prev=libdir ;;
 230   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 231     libdir="$ac_optarg" ;;
 232
 233   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 234   | --libexe | --libex | --libe)
 235     ac_prev=libexecdir ;;
 236   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 237   | --libexe=* | --libex=* | --libe=*)
 238     libexecdir="$ac_optarg" ;;
 239
 240   -localstatedir | --localstatedir | --localstatedi | --localstated \
 241   | --localstate | --localstat | --localsta | --localst \
 242   | --locals | --local | --loca | --loc | --lo)
 243     ac_prev=localstatedir ;;
 244   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 245   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 246   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 247     localstatedir="$ac_optarg" ;;
 248
 249   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 250     ac_prev=mandir ;;
 251   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 252     mandir="$ac_optarg" ;;
 253
 254   -nfp | --nfp | --nf)
 255     # Obsolete; use --without-fp.
 256     with_fp=no ;;
 257
 258   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 259   | --no-cr | --no-c)
 260     no_create=yes ;;
 261
 262   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 263   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 264     no_recursion=yes ;;
 265
 266   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 267   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 268   | --oldin | --oldi | --old | --ol | --o)
 269     ac_prev=oldincludedir ;;
 270   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 271   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 272   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 273     oldincludedir="$ac_optarg" ;;
 274
 275   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 276     ac_prev=prefix ;;
 277   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 278     prefix="$ac_optarg" ;;
 279
 280   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 281   | --program-pre | --program-pr | --program-p)
 282     ac_prev=program_prefix ;;
 283   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 284   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 285     program_prefix="$ac_optarg" ;;
 286
 287   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 288   | --program-suf | --program-su | --program-s)
 289     ac_prev=program_suffix ;;
 290   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 291   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 292     program_suffix="$ac_optarg" ;;
 293
 294   -program-transform-name | --program-transform-name \
 295   | --program-transform-nam | --program-transform-na \
 296   | --program-transform-n | --program-transform- \
 297   | --program-transform | --program-transfor \
 298   | --program-transfo | --program-transf \
 299   | --program-trans | --program-tran \
 300   | --progr-tra | --program-tr | --program-t)
 301     ac_prev=program_transform_name ;;
 302   -program-transform-name=* | --program-transform-name=* \
 303   | --program-transform-nam=* | --program-transform-na=* \
 304   | --program-transform-n=* | --program-transform-=* \
 305   | --program-transform=* | --program-transfor=* \
 306   | --program-transfo=* | --program-transf=* \
 307   | --program-trans=* | --program-tran=* \
 308   | --progr-tra=* | --program-tr=* | --program-t=*)
 309     program_transform_name="$ac_optarg" ;;
 310
 311   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 312   | -silent | --silent | --silen | --sile | --sil)
 313     silent=yes ;;
 314
 315   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 316     ac_prev=sbindir ;;
 317   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 318   | --sbi=* | --sb=*)
 319     sbindir="$ac_optarg" ;;
 320
 321   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 322   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 323   | --sharedst | --shareds | --shared | --share | --shar \
 324   | --sha | --sh)
 325     ac_prev=sharedstatedir ;;
 326   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 327   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 328   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 329   | --sha=* | --sh=*)
 330     sharedstatedir="$ac_optarg" ;;
 331
 332   -site | --site | --sit)
 333     ac_prev=site ;;
 334   -site=* | --site=* | --sit=*)
 335     site="$ac_optarg" ;;
 336
 337   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 338     ac_prev=srcdir ;;
 339   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 340     srcdir="$ac_optarg" ;;
 341
 342   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 343   | --syscon | --sysco | --sysc | --sys | --sy)
 344     ac_prev=sysconfdir ;;
 345   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 346   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 347     sysconfdir="$ac_optarg" ;;
 348
 349   -target | --target | --targe | --targ | --tar | --ta | --t)
 350     ac_prev=target ;;
 351   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 352     target="$ac_optarg" ;;
 353
 354   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 355     verbose=yes ;;
 356
 357   -version | --version | --versio | --versi | --vers)
 358     echo "configure generated by autoconf version 2.99"
 359     exit 0 ;;
 360
 361   -with-* | --with-*)
 362     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 363     # Reject names that are not valid shell variable names.
 364     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 365       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 366     fi
 367     ac_package=`echo $ac_package| sed 's/-/_/g'`
 368     case "$ac_option" in
 369       *=*) ;;
 370       *) ac_optarg=yes ;;
 371     esac
 372     eval "with_${ac_package}='$ac_optarg'" ;;
 373
 374   -without-* | --without-*)
 375     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 376     # Reject names that are not valid shell variable names.
 377     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 378       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 379     fi
 380     ac_package=`echo $ac_package| sed 's/-/_/g'`
 381     eval "with_${ac_package}=no" ;;
 382
 383   --x)
 384     # Obsolete; use --with-x.
 385     with_x=yes ;;
 386
 387   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 388   | --x-incl | --x-inc | --x-in | --x-i)
 389     ac_prev=x_includes ;;
 390   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 391   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 392     x_includes="$ac_optarg" ;;
 393
 394   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 395   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 396     ac_prev=x_libraries ;;
 397   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 398   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 399     x_libraries="$ac_optarg" ;;
 400
 401   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 402     ;;
 403
 404   *)
 405     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 406       echo "configure: warning: $ac_option: invalid host type" 1>&2
 407     fi
 408     if test "x$nonopt" != xNONE; then
 409       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 410     fi
 411     nonopt="$ac_option"
 412     ;;
 413
 414   esac
 415 done
 416
 417 if test -n "$ac_prev"; then
 418   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 419 fi
 420
 421 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 422
 423 # File descriptor usage:
 424 # 0 standard input
 425 # 1 file creation
 426 # 2 errors and warnings
 427 # 3 some systems may open it to /dev/tty
 428 # 4 used on the Kubota Titan
 429 # 6 checking for... messages and results
 430 # 5 compiler messages saved in config.log
 431 if test "$silent" = yes; then
 432   exec 6>/dev/null
 433 else
 434   exec 6>&1
 435 fi
 436 exec 5>./config.log
 437
 438 echo "\
 439 This file contains any messages produced by compilers while
 440 running configure, to aid debugging if configure makes a mistake.
 441 " 1>&5
 442
 443 # Strip out --no-create and --no-recursion so they do not pile up.
 444 # Also quote any args containing shell metacharacters.
 445 ac_configure_args=
 446 for ac_arg
 447 do
 448   case "$ac_arg" in
 449   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 450   | --no-cr | --no-c) ;;
 451   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 452   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 453   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 454   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 455   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 456   esac
 457 done
 458
 459 # NLS nuisances.
 460 # Only set LANG and LC_ALL to C if already set.
 461 # These must not be set unconditionally because not all systems understand
 462 # e.g. LANG=C (notably SCO).
 463 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 464 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 465
 466 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 467 rm -rf conftest* confdefs.h
 468 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 469 echo > confdefs.h
 470
 471 # A filename unique to this package, relative to the directory that
 472 # configure is in, which we can look for to find out if srcdir is correct.
 473 ac_unique_file=features.h
 474
 475 # Find the source files, if location was not specified.
 476 if test -z "$srcdir"; then
 477   ac_srcdir_defaulted=yes
 478   # Try the directory containing this script, then its parent.
 479   ac_prog=$0
 480   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 481   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 482   srcdir=$ac_confdir
 483   if test ! -r $srcdir/$ac_unique_file; then
 484     srcdir=..
 485   fi
 486 else
 487   ac_srcdir_defaulted=no
 488 fi
 489 if test ! -r $srcdir/$ac_unique_file; then
 490   if test "$ac_srcdir_defaulted" = yes; then
 491     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 492   else
 493     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 494   fi
 495 fi
 496 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 497
 498 # Prefer explicitly selected file to automatically selected ones.
 499 if test -z "$CONFIG_SITE"; then
 500   if test "x$prefix" != xNONE; then
 501     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 502   else
 503     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 504   fi
 505 fi
 506 for ac_site_file in $CONFIG_SITE; do
 507   if test -r "$ac_site_file"; then
 508     echo "loading site script $ac_site_file"
 509     . "$ac_site_file"
 510   fi
 511 done
 512
 513 if test -r "$cache_file"; then
 514   echo "loading cache $cache_file"
 515   . $cache_file
 516 else
 517   echo "creating cache $cache_file"
 518   > $cache_file
 519 fi
 520
 521 ac_ext=c
 522 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 523 ac_cpp='$CPP $CPPFLAGS'
 524 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 525 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 526
 527 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 528   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 529   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 530     ac_n= ac_c='
 531 ' ac_t='        '
 532   else
 533     ac_n=-n ac_c= ac_t=
 534   fi
 535 else
 536   ac_n= ac_c='\c' ac_t=
 537 fi
 538
 539     if test -r /vmunix; then
 540       kernel_id=`strings /vmunix | grep UNIX`
 541     elif test -r /dynix; then
 542       kernel_id=`strings /dynix | grep DYNIX`
 543     else
 544       kernel_id=
 545     fi
 546
 547
 548
 549
 550 # This will get text that should go into config.make.
 551 config_vars=
 552
 553 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
 554 # Check whether --with-gmp or --without-gmp was given.
 555 if test "${with_gmp+set}" = set; then
 556   withval="$with_gmp"
 557   case "$with_gmp" in
 558 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
 559 ''|no) ;;
 560 *) config_vars="$config_vars
 561 gmp-srcdir = $withval" ;;
 562 esac
 563
 564 fi
 565
 566 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
 567 # Check whether --with-gettext or --without-gettext was given.
 568 if test "${with_gettext+set}" = set; then
 569   withval="$with_gettext"
 570   case "$with_gettext" in
 571 yes)
 572   { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
 573 ''|no) ;;
 574 *)
 575   config_vars="$config_vars
 576 gettext-srcdir = $withval" ;;
 577 esac
 578
 579 fi
 580
 581
 582 # Check whether --with-fp or --without-fp was given.
 583 if test "${with_fp+set}" = set; then
 584   withval="$with_fp"
 585   with_fp=$withval
 586 else
 587   with_fp=yes
 588 fi
 589
 590 # Check whether --with-gnu-binutils or --without-gnu-binutils was given.
 591 if test "${with_gnu_binutils+set}" = set; then
 592   withval="$with_gnu_binutils"
 593   gnu_binutils=$withval
 594 else
 595   gnu_binutils=no
 596 fi
 597
 598 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 599 if test "${with_gnu_ld+set}" = set; then
 600   withval="$with_gnu_ld"
 601   gnu_ld=$withval
 602 else
 603   gnu_ld=no
 604 fi
 605
 606 # Check whether --with-gnu-as or --without-gnu-as was given.
 607 if test "${with_gnu_as+set}" = set; then
 608   withval="$with_gnu_as"
 609   gnu_as=$withval
 610 else
 611   gnu_as=no
 612 fi
 613
 614 test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes
 615 # Check whether --with-elf or --without-elf was given.
 616 if test "${with_elf+set}" = set; then
 617   withval="$with_elf"
 618   elf=$withval
 619 else
 620   elf=no
 621 fi
 622
 623
 624 # Check whether --enable-libio or --disable-libio was given.
 625 if test "${enable_libio+set}" = set; then
 626   enableval="$enable_libio"
 627   if test $enableval = yes; then
 628                  stdio=libio
 629                else
 630                  stdio=stdio
 631                fi
 632 else
 633   stdio=default
 634 fi
 635
 636
 637 # Check whether --enable-shared or --disable-shared was given.
 638 if test "${enable_shared+set}" = set; then
 639   enableval="$enable_shared"
 640   shared=$enableval
 641 else
 642   shared=default
 643 fi
 644
 645 # Check whether --enable-profile or --disable-profile was given.
 646 if test "${enable_profile+set}" = set; then
 647   enableval="$enable_profile"
 648   profile=$enableval
 649 else
 650   profile=yes
 651 fi
 652
 653 # Check whether --enable-omitfp or --disable-omitfp was given.
 654 if test "${enable_omitfp+set}" = set; then
 655   enableval="$enable_omitfp"
 656   omitfp=$enableval
 657 else
 658   omitfp=no
 659 fi
 660
 661
 662 # Check whether --enable-add-ons or --disable-add-ons was given.
 663 if test "${enable_add_ons+set}" = set; then
 664   enableval="$enable_add_ons"
 665   add_ons=`echo "$enableval" | sed 's/,/ /g'`
 666 else
 667   add_ons=
 668 fi
 669
 670 ac_aux_dir=
 671 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 672   if test -f $ac_dir/install-sh; then
 673     ac_aux_dir=$ac_dir
 674     ac_install_sh="$ac_aux_dir/install-sh -c"
 675     break
 676   elif test -f $ac_dir/install.sh; then
 677     ac_aux_dir=$ac_dir
 678     ac_install_sh="$ac_aux_dir/install.sh -c"
 679     break
 680   fi
 681 done
 682 if test -z "$ac_aux_dir"; then
 683   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 684 fi
 685 ac_config_mkinstalldirs=$ac_aux_dir/mkinstalldirs
 686 ac_config_guess=$ac_aux_dir/config.guess
 687 ac_config_sub=$ac_aux_dir/config.sub
 688 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 689
 690 subdirs="$add_ons"
 691
 692
 693
 694 # Make sure we can run config.sub.
 695 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 696 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 697 fi
 698
 699 echo $ac_n "checking host system type""... $ac_c" 1>&6
 700
 701 host_alias=$host
 702 case "$host_alias" in
 703 NONE)
 704   case $nonopt in
 705   NONE)
 706     if host_alias=`$ac_config_guess`; then :
 707     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 708     fi ;;
 709   *) host_alias=$nonopt ;;
 710   esac ;;
 711 esac
 712
 713 host=`$ac_config_sub $host_alias`
 714 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 715 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 716 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 717 echo "$ac_t""$host" 1>&6
 718
 719 # We keep the original values in `$config_*' and never modify them, so we
 720 # can write them unchanged into config.make.  Everything else uses
 721 # $machine, $vendor, and $os, and changes them whenever convenient.
 722 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 723
 724 # Some configurations imply other options.
 725 case "$host_os" in
 726 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 727   # These systems always use GNU tools.
 728   gnu_ld=yes gnu_as=yes ;;
 729 esac
 730 case "$host_os" in
 731 linux*ecoff*)
 732   ;;
 733 gnu* | linux* | sysv4* | solaris2*)
 734   # These systems (almost) always use the ELF format.
 735   elf=yes
 736   ;;
 737 esac
 738
 739 machine=$config_machine
 740 vendor=$config_vendor
 741 os=$config_os
 742
 743 # Expand the configuration machine name into a subdirectory by architecture
 744 # type and particular chip.
 745 case "$machine" in
 746 a29k | am29000) base_machine=a29k machine=a29k ;;
 747 alpha*)         base_machine=alpha machine=alpha/$machine ;;
 748 hppa*)          base_machine=hppa machine=hppa/$machine ;;
 749 i[3456]86)      base_machine=i386 machine=i386/$machine ;;
 750 m680?0)         base_machine=m68k machine=m68k/$machine ;;
 751 m68k)           base_machine=m68k machine=m68k/m68020 ;;
 752 m88???)         base_machine=m88k machine=m88k/$machine ;;
 753 m88k)           base_machine=m88k machine=m88k/m88100 ;;
 754 mips*)          base_machine=mips machine=mips/$machine ;;
 755 mips64*)        base_machine=mips64 machine=mips/mips64/$machine ;;
 756 sparc[6789])    base_machine=sparc machine=sparc/$machine ;;
 757 supersparc)     base_machine=sparc machine=sparc/sparc8 ;;
 758 esac
 759
 760
 761 # Compute the list of sysdep directories for this configuration.
 762 # This can take a while to compute.
 763 sysdep_dir=$srcdir/sysdeps
 764 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
 765 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
 766 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 767
 768 case "$os" in
 769 gnu*)
 770   base_os=mach/hurd ;;
 771 netbsd* | 386bsd* | freebsd* | bsdi*)
 772   base_os=unix/bsd/bsd4.4 ;;
 773 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
 774   base_os=unix/bsd ;;
 775 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
 776   base_os=unix/sysv ;;
 777 solaris[2-9]*)
 778   base_os=unix/sysv/sysv4 ;;
 779 none)
 780   base_os=standalone ;;
 781 *)
 782   base_os='' ;;
 783 esac
 784
 785 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
 786 tail=$os
 787 ostry=$os
 788 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
 789   ostry="$ostry /$o"
 790   tail=$o
 791 done
 792 o=`echo $tail | sed 's/[0-9]*$//'`
 793 if test $o != $tail; then
 794   ostry="$ostry /$o"
 795 fi
 796
 797 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
 798 base=
 799 tail=$base_os
 800 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
 801   set $b
 802   base="$base /$1"
 803   tail="$2"
 804 done
 805
 806 # For sparc/sparc9, try sparc/sparc9 and then sparc.
 807 mach=
 808 tail=$machine
 809 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
 810   set $m
 811   # Prepend the machine's FPU directory unless --without-fp.
 812   if test "$with_fp" = yes; then
 813     mach="$mach /$1/fpu"
 814   fi
 815   mach="$mach /$1"
 816   tail="$2"
 817 done
 818
 819
 820 # Find what sysdep directories exist.
 821 sysnames=
 822 for b in $base ''; do
 823   for m0 in $mach ''; do
 824     for v in /$vendor ''; do
 825       for o in /$ostry ''; do
 826         for m in $mach ''; do
 827           try="$m0$b$v$o$m"
 828           test -n "$enable_debug_configure" && echo "$0 DEBUG: try $try" >&2
 829           if test -d $sysdep_dir$try; then
 830             sysnames="$sysnames $try"
 831             { test -n "$o" || test -n "$b"; } && os_used=t
 832             { test -n "$m" || test -n "$m0"; } && machine_used=t
 833           fi
 834         done
 835       done
 836     done
 837   done
 838 done
 839
 840 if test -z "$os_used" && test "$os" != none; then
 841   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
 842 fi
 843 if test -z "$machine_used" && test "$machine" != none; then
 844   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
 845 fi
 846
 847 # We have now validated the configuration.
 848
 849
 850 # If using ELF, look for an `elf' subdirectory of each machine directory.
 851 # We prepend these rather than inserting them whereever the machine appears
 852 # because things specified by the machine's ELF ABI should override
 853 # OS-specific things, and should always be the same for any OS on the
 854 # machine (otherwise what's the point of an ABI?).
 855 if test "$elf" = yes; then
 856   elf_dirs=
 857   for m in $mach; do
 858     if test -d $sysdep_dir$m/elf; then
 859       elf_dirs="$elf_dirs $m/elf"
 860     fi
 861   done
 862   sysnames="`echo $elf_dirs | sed -e 's,^/,,' -e 's, /,,g'` $sysnames"
 863 fi
 864
 865
 866 # Remove the leading slashes.
 867 sysnames="`echo $sysnames | sed -e 's@^/@@' -e 's@ /@ @g'`"
 868
 869
 870 # Expand the list of system names into a full list of directories
 871 # from each element's parent name and Implies file (if present).
 872 set $sysnames
 873 names=
 874 while test $# -gt 0; do
 875   name=$1
 876   shift
 877
 878   case " $names " in *" $name "*)
 879     # Already in the list.
 880     continue
 881   esac
 882
 883   # Report each name as we discover it, so there is no long pause in output.
 884   echo $ac_n "$name $ac_c" >&6
 885
 886   if test -f $sysdep_dir/$name/Implies; then
 887     # Collect more names from the `Implies' file (removing comments).
 888     implied="`sed 's/#.*$//' < $sysdep_dir/$name/Implies`"
 889     for x in $implied; do
 890       test -d $sysdep_dir/$x || {
 891         echo "configure: warning: sysdeps/$name/Implies specifies nonexistent $x" 1>&2
 892       }
 893     done
 894   else
 895     implied=
 896   fi
 897
 898   # Add NAME to the list of names.
 899   names="$names $name"
 900
 901   # Find the parent of NAME, using the empty string if it has none.
 902   parent="`echo $name | sed -n -e '/\//!q' -e 's=/[^/]*$==p'`"
 903
 904   # Add the names implied by NAME, and NAME's parent (if it has one), to
 905   # the list of names to be processed (the argument list).  We prepend the
 906   # implied names to the list and append the parent.  We want implied
 907   # directories to come before further directories inferred from the
 908   # configuration components; this ensures that for sysv4, unix/common
 909   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
 910   # after sysv4).
 911   sysnames="`echo $implied $* $parent`"
 912   test -n "$sysnames" && set $sysnames
 913 done
 914
 915 # Add the default directories.
 916 sysnames="$names generic stub"
 917
 918 # The other names were emitted during the scan.
 919 echo "$ac_t""generic stub" 1>&6
 920
 921
 922 ### Locate tools.
 923
 924 # Find a good install program.  We prefer a C program (faster),
 925 # so one script is as good as another.  But avoid the broken or
 926 # incompatible versions:
 927 # SysV /etc/install, /usr/sbin/install
 928 # SunOS /usr/etc/install
 929 # IRIX /sbin/install
 930 # AIX /bin/install
 931 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 932 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 933 # ./install, which can be erroneously created by make from ./install.sh.
 934 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 935 if test -z "$INSTALL"; then
 936 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 937   echo $ac_n "(cached) $ac_c" 1>&6
 938 else
 939     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 940   for ac_dir in $PATH; do
 941     # Account for people who put trailing slashes in PATH elements.
 942     case "$ac_dir/" in
 943     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 944     *)
 945       # OSF1 and SCO ODT 3.0 have their own names for install.
 946       for ac_prog in ginstall installbsd scoinst install; do
 947         if test -f $ac_dir/$ac_prog; then
 948           if test $ac_prog = install &&
 949             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 950             # AIX install.  It has an incompatible calling convention.
 951             # OSF/1 installbsd also uses dspmsg, but is usable.
 952             :
 953           else
 954             ac_cv_path_install="$ac_dir/$ac_prog -c"
 955             break 2
 956           fi
 957         fi
 958       done
 959       ;;
 960     esac
 961   done
 962   IFS="$ac_save_ifs"
 963
 964 fi
 965   if test "${ac_cv_path_install+set}" = set; then
 966     INSTALL="$ac_cv_path_install"
 967   else
 968     # As a last resort, use the slow shell script.  We don't cache a
 969     # path for INSTALL within a source directory, because that will
 970     # break other packages using the cache if that directory is
 971     # removed, or if the path is relative.
 972     INSTALL="$ac_install_sh"
 973   fi
 974 fi
 975 echo "$ac_t""$INSTALL" 1>&6
 976
 977 # The purpose of this command is only to make sure the auxiliary path
 978 # is set and that the symbol AC_REQUIRE_AC_PROG_MKINSTALLDIRS is set.
 979
 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 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
 992 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
 993   echo $ac_n "(cached) $ac_c" 1>&6
 994 else
 995   rm -f conftestdata
 996 if ln -s X conftestdata 2>/dev/null
 997 then
 998   rm -f conftestdata
 999   ac_cv_prog_LN_S="ln -s"
1000 else
1001   ac_cv_prog_LN_S=ln
1002 fi
1003 fi
1004 LN_S="$ac_cv_prog_LN_S"
1005 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1006   echo "$ac_t""yes" 1>&6
1007 else
1008   echo "$ac_t""no" 1>&6
1009 fi
1010
1011 for ac_prog in msgfmt gmsgfmt
1012 do
1013 # Extract the first word of "$ac_prog", so it can be a program name with args.
1014 set dummy $ac_prog; ac_word=$2
1015 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1016 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1017   echo $ac_n "(cached) $ac_c" 1>&6
1018 else
1019   if test -n "$MSGFMT"; then
1020   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1021 else
1022   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1023   for ac_dir in $PATH; do
1024     test -z "$ac_dir" && ac_dir=.
1025     if test -f $ac_dir/$ac_word; then
1026       ac_cv_prog_MSGFMT="$ac_prog"
1027       break
1028     fi
1029   done
1030   IFS="$ac_save_ifs"
1031 fi
1032 fi
1033 MSGFMT="$ac_cv_prog_MSGFMT"
1034 if test -n "$MSGFMT"; then
1035   echo "$ac_t""$MSGFMT" 1>&6
1036 else
1037   echo "$ac_t""no" 1>&6
1038 fi
1039
1040 test -n "$MSGFMT" && break
1041 done
1042 test -n "$MSGFMT" || MSGFMT=":"
1043
1044
1045 echo $ac_n "checking build system type""... $ac_c" 1>&6
1046
1047 build_alias=$build
1048 case "$build_alias" in
1049 NONE)
1050   case $nonopt in
1051   NONE) build_alias=$host_alias ;;
1052   *) build_alias=$nonopt ;;
1053   esac ;;
1054 esac
1055
1056 build=`$ac_config_sub $build_alias`
1057 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
1058 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
1059 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
1060 echo "$ac_t""$build" 1>&6
1061
1062 if test $host != $build; then
1063   ac_tool_prefix=${host_alias}-
1064 else
1065   ac_tool_prefix=
1066 fi
1067
1068 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1069 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1070 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1071 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1072   echo $ac_n "(cached) $ac_c" 1>&6
1073 else
1074   if test -n "$CC"; then
1075   ac_cv_prog_CC="$CC" # Let the user override the test.
1076 else
1077   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1078   for ac_dir in $PATH; do
1079     test -z "$ac_dir" && ac_dir=.
1080     if test -f $ac_dir/$ac_word; then
1081       ac_cv_prog_CC="${ac_tool_prefix}gcc"
1082       break
1083     fi
1084   done
1085   IFS="$ac_save_ifs"
1086   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc"
1087 fi
1088 fi
1089 CC="$ac_cv_prog_CC"
1090 if test -n "$CC"; then
1091   echo "$ac_t""$CC" 1>&6
1092 else
1093   echo "$ac_t""no" 1>&6
1094 fi
1095
1096
1097
1098 if test $host != $build; then
1099   # Extract the first word of "gcc cc", so it can be a program name with args.
1100 set dummy gcc cc; ac_word=$2
1101 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1102 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1103   echo $ac_n "(cached) $ac_c" 1>&6
1104 else
1105   if test -n "$BUILD_CC"; then
1106   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1107 else
1108   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1109   for ac_dir in $PATH; do
1110     test -z "$ac_dir" && ac_dir=.
1111     if test -f $ac_dir/$ac_word; then
1112       ac_cv_prog_BUILD_CC=""
1113       break
1114     fi
1115   done
1116   IFS="$ac_save_ifs"
1117 fi
1118 fi
1119 BUILD_CC="$ac_cv_prog_BUILD_CC"
1120 if test -n "$BUILD_CC"; then
1121   echo "$ac_t""$BUILD_CC" 1>&6
1122 else
1123   echo "$ac_t""no" 1>&6
1124 fi
1125
1126 fi
1127 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1128 # On Suns, sometimes $CPP names a directory.
1129 if test -n "$CPP" && test -d "$CPP"; then
1130   CPP=
1131 fi
1132 if test -z "$CPP"; then
1133 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1134   echo $ac_n "(cached) $ac_c" 1>&6
1135 else
1136     # This must be in double quotes, not single quotes, because CPP may get
1137   # substituted into the Makefile and "${CC-cc}" will confuse make.
1138   CPP="${CC-cc} -E"
1139   # On the NeXT, cc -E runs the code through the compiler's parser,
1140   # not just through cpp.
1141   cat > conftest.$ac_ext <<EOF
1142 #line 1143 "configure"
1143 #include "confdefs.h"
1144 #include <assert.h>
1145 Syntax Error
1146 EOF
1147 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1148 { (eval echo configure:1149: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1149 ac_err=`grep -v '^ *+' conftest.out`
1150 if test -z "$ac_err"; then
1151   :
1152 else
1153   echo "$ac_err" >&5
1154   rm -rf conftest*
1155   CPP="${CC-cc} -E -traditional-cpp"
1156   cat > conftest.$ac_ext <<EOF
1157 #line 1158 "configure"
1158 #include "confdefs.h"
1159 #include <assert.h>
1160 Syntax Error
1161 EOF
1162 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1163 { (eval echo configure:1164: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1164 ac_err=`grep -v '^ *+' conftest.out`
1165 if test -z "$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>&6
1182
1183 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1184 set dummy ${ac_tool_prefix}ar; ac_word=$2
1185 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1186 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1187   echo $ac_n "(cached) $ac_c" 1>&6
1188 else
1189   if test -n "$AR"; then
1190   ac_cv_prog_AR="$AR" # Let the user override the test.
1191 else
1192   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1193   for ac_dir in $PATH; do
1194     test -z "$ac_dir" && ac_dir=.
1195     if test -f $ac_dir/$ac_word; then
1196       ac_cv_prog_AR="${ac_tool_prefix}ar"
1197       break
1198     fi
1199   done
1200   IFS="$ac_save_ifs"
1201   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1202 fi
1203 fi
1204 AR="$ac_cv_prog_AR"
1205 if test -n "$AR"; then
1206   echo "$ac_t""$AR" 1>&6
1207 else
1208   echo "$ac_t""no" 1>&6
1209 fi
1210
1211
1212
1213 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1214 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1215 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1216 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1217   echo $ac_n "(cached) $ac_c" 1>&6
1218 else
1219   if test -n "$RANLIB"; then
1220   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1221 else
1222   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1223   for ac_dir in $PATH; do
1224     test -z "$ac_dir" && ac_dir=.
1225     if test -f $ac_dir/$ac_word; then
1226       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1227       break
1228     fi
1229   done
1230   IFS="$ac_save_ifs"
1231 fi
1232 fi
1233 RANLIB="$ac_cv_prog_RANLIB"
1234 if test -n "$RANLIB"; then
1235   echo "$ac_t""$RANLIB" 1>&6
1236 else
1237   echo "$ac_t""no" 1>&6
1238 fi
1239
1240
1241 if test -z "$ac_cv_prog_RANLIB"; then
1242 if test -n "$ac_tool_prefix"; then
1243   # Extract the first word of "ranlib", so it can be a program name with args.
1244 set dummy ranlib; ac_word=$2
1245 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1246 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1247   echo $ac_n "(cached) $ac_c" 1>&6
1248 else
1249   if test -n "$RANLIB"; then
1250   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1251 else
1252   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1253   for ac_dir in $PATH; do
1254     test -z "$ac_dir" && ac_dir=.
1255     if test -f $ac_dir/$ac_word; then
1256       ac_cv_prog_RANLIB="ranlib"
1257       break
1258     fi
1259   done
1260   IFS="$ac_save_ifs"
1261   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1262 fi
1263 fi
1264 RANLIB="$ac_cv_prog_RANLIB"
1265 if test -n "$RANLIB"; then
1266   echo "$ac_t""$RANLIB" 1>&6
1267 else
1268   echo "$ac_t""no" 1>&6
1269 fi
1270
1271 else
1272   RANLIB=":"
1273 fi
1274 fi
1275
1276
1277 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
1278 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1279   echo $ac_n "(cached) $ac_c" 1>&6
1280 else
1281   echo '#include <stddef.h>
1282 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1283 if eval "$ac_cpp conftest.c 2>/dev/null" \
1284 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1285   libc_cv_signed_size_t=no
1286 else
1287   libc_cv_signed_size_t=yes
1288 fi
1289 rm -f conftest*
1290 fi
1291
1292 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
1293 if test $libc_cv_signed_size_t = yes; then
1294     cat >> confdefs.h <<\EOF
1295 #undef __SIZE_TYPE__
1296 #define __SIZE_TYPE__ unsigned
1297 EOF
1298 fi
1299
1300 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
1301 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1302   echo $ac_n "(cached) $ac_c" 1>&6
1303 else
1304   cat > conftest.$ac_ext <<EOF
1305 #line 1306 "configure"
1306 #include "confdefs.h"
1307 #define __need_size_t
1308 #define __need_wchar_t
1309 #include <stddef.h>
1310 #define __need_NULL
1311 #include <stddef.h>
1312 int main() { return 0; }
1313 int t() {
1314 size_t size; wchar_t wchar;
1315 #ifdef offsetof
1316 #error stddef.h ignored __need_*
1317 #endif
1318 if (&size == NULL || &wchar == NULL) abort ();
1319 ; return 0; }
1320 EOF
1321 if { (eval echo configure:1322: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1322   rm -rf conftest*
1323   libc_cv_friendly_stddef=yes
1324 else
1325   rm -rf conftest*
1326   libc_cv_friendly_stddef=no
1327 fi
1328 rm -f conftest*
1329
1330 fi
1331
1332 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
1333 if test $libc_cv_friendly_stddef = yes; then
1334   config_vars="$config_vars
1335 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1336 fi
1337
1338 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
1339 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1340   echo $ac_n "(cached) $ac_c" 1>&6
1341 else
1342   cat > conftest.S <<EOF
1343 #include "confdefs.h"
1344 /* Nothing whatsoever.  */
1345 EOF
1346 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1347   libc_cv_need_minus_P=no
1348 else
1349   libc_cv_need_minus_P=yes
1350 fi
1351 rm -f conftest*
1352 fi
1353
1354 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
1355 if test $libc_cv_need_minus_P = yes; then
1356   config_vars="$config_vars
1357 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1358 fi
1359
1360 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
1361 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1362   echo $ac_n "(cached) $ac_c" 1>&6
1363 else
1364   libc_cv_asm_global_directive=UNKNOWN
1365 for ac_globl in .globl .global; do
1366   cat > conftest.s <<EOF
1367 .text
1368 ${ac_globl} foo
1369 foo: .long 0
1370 EOF
1371   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1372     libc_cv_asm_global_directive=${ac_globl}
1373   fi
1374   rm -f conftest*
1375   test $libc_cv_asm_global_directive != UNKNOWN && break
1376 done
1377 fi
1378
1379 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
1380 if test $libc_cv_asm_global_directive = UNKNOWN; then
1381   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1382 else
1383   cat >> confdefs.h <<EOF
1384 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1385 EOF
1386
1387 fi
1388
1389 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
1390 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1391   echo $ac_n "(cached) $ac_c" 1>&6
1392 else
1393   cat > conftest.s <<EOF
1394 .text
1395 foo: .long 0
1396 .set glibc_conftest_frobozz,foo
1397 $libc_cv_asm_global_directive glibc_conftest_frobozz
1398 EOF
1399 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1400 # (but it doesn't work), so we must do a linking check to be sure.
1401 cat > conftest1.c <<\EOF
1402 extern int glibc_conftest_frobozz;
1403 main () { printf ("%d\n", glibc_conftest_frobozz); }
1404 EOF
1405 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1406             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1407   libc_cv_asm_set_directive=yes
1408 else
1409   libc_cv_asm_set_directive=no
1410 fi
1411 rm -f conftest*
1412 fi
1413
1414 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
1415 if test $libc_cv_asm_set_directive = yes; then
1416   cat >> confdefs.h <<\EOF
1417 #define HAVE_ASM_SET_DIRECTIVE 1
1418 EOF
1419
1420 fi
1421
1422 if test $elf != yes; then
1423   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
1424 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
1425   echo $ac_n "(cached) $ac_c" 1>&6
1426 else
1427   cat > conftest.$ac_ext <<EOF
1428 #line 1429 "configure"
1429 #include "confdefs.h"
1430
1431 int main() { return 0; }
1432 int t() {
1433 asm (".section .init");
1434                                     asm (".section .fini");
1435                                     asm (".text");
1436 ; return 0; }
1437 EOF
1438 if { (eval echo configure:1439: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1439   rm -rf conftest*
1440   libc_cv_have_initfini=yes
1441 else
1442   rm -rf conftest*
1443   libc_cv_have_initfini=no
1444 fi
1445 rm -f conftest*
1446
1447 fi
1448
1449 echo "$ac_t""$libc_cv_have_initfini" 1>&6
1450     if test $libc_cv_have_initfini = yes; then
1451     cat >> confdefs.h <<\EOF
1452 #define HAVE_INITFINI 1
1453 EOF
1454
1455   fi
1456 fi
1457
1458 if test $elf = yes; then
1459   libc_cv_asm_underscores=no
1460 else
1461   echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
1462 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
1463   echo $ac_n "(cached) $ac_c" 1>&6
1464 else
1465   cat > conftest.$ac_ext <<EOF
1466 #line 1467 "configure"
1467 #include "confdefs.h"
1468 asm ("_glibc_foobar:");
1469 int main() { return 0; }
1470 int t() {
1471 glibc_foobar ();
1472 ; return 0; }
1473 EOF
1474 if { (eval echo configure:1475: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1475   rm -rf conftest*
1476   libc_cv_asm_underscores=yes
1477 else
1478   rm -rf conftest*
1479   libc_cv_asm_underscores=no
1480 fi
1481 rm -f conftest*
1482
1483 fi
1484
1485 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
1486 fi
1487 if test $libc_cv_asm_underscores = no; then
1488   cat >> confdefs.h <<\EOF
1489 #define NO_UNDERSCORES 1
1490 EOF
1491
1492 fi
1493
1494 if test $elf = yes; then
1495   libc_cv_weak_symbols=yes
1496   libc_cv_asm_weak_directive=yes
1497   libc_cv_asm_weakext_directive=no
1498 else
1499   echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
1500 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
1501   echo $ac_n "(cached) $ac_c" 1>&6
1502 else
1503   cat > conftest.s <<EOF
1504 .text
1505 ${libc_cv_asm_global_directive} foo
1506 foo: .long 0
1507 .weak foo
1508 .weak bar; bar = foo
1509 EOF
1510   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1511     libc_cv_asm_weak_directive=yes
1512   else
1513     libc_cv_asm_weak_directive=no
1514   fi
1515   rm -f conftest*
1516 fi
1517
1518 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
1519
1520 if test $libc_cv_asm_weak_directive = no; then
1521   echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
1522 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
1523   echo $ac_n "(cached) $ac_c" 1>&6
1524 else
1525   cat > conftest.s <<EOF
1526 .text
1527 ${libc_cv_asm_global_directive} foo
1528 foo: .long 0
1529 .weakext foo
1530 .weakext foo, bar
1531 EOF
1532   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1533     libc_cv_asm_weakext_directive=yes
1534   else
1535     libc_cv_asm_weakext_directive=no
1536   fi
1537   rm -f conftest*
1538 fi
1539
1540 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
1541
1542   fi # no .weak
1543 fi # not ELF
1544
1545 if test $libc_cv_asm_weak_directive = yes; then
1546   cat >> confdefs.h <<\EOF
1547 #define HAVE_ASM_WEAK_DIRECTIVE 1
1548 EOF
1549
1550 elif test $libc_cv_asm_weakext_directive = yes; then
1551   cat >> confdefs.h <<\EOF
1552 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
1553 EOF
1554
1555 fi
1556
1557 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
1558 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
1559   echo $ac_n "(cached) $ac_c" 1>&6
1560 else
1561   cat > conftest.c <<\EOF
1562 _start () {}
1563 int __eh_pc;
1564 __throw () {}
1565 EOF
1566 if { ac_try='${CC-cc} $CFLAGS
1567                             -nostdlib -nostartfiles -Wl,--no-whole-archive
1568                             -o conftest conftest.c'; { (eval echo configure:1569: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1569   libc_cv_ld_no_whole_archive=yes
1570 else
1571   libc_cv_ld_no_whole_archive=no
1572 fi
1573 rm -f conftest*
1574 fi
1575
1576 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
1577
1578 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
1579 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
1580   echo $ac_n "(cached) $ac_c" 1>&6
1581 else
1582   cat > conftest.c <<\EOF
1583 _start () {}
1584 int __eh_pc;
1585 __throw () {}
1586 EOF
1587 if { ac_try='${CC-cc} $CFLAGS
1588                             -nostdlib -nostartfiles -fno-exceptions
1589                             -o conftest conftest.c'; { (eval echo configure:1590: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1590   libc_cv_gcc_no_exceptions=yes
1591 else
1592   libc_cv_gcc_no_exceptions=no
1593 fi
1594 rm -f conftest*
1595 fi
1596
1597 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
1598
1599 ### End of automated tests.
1600 ### Now run sysdeps configure fragments.
1601
1602 # sysdeps configure fragments may set these with files to be linked below.
1603 libc_link_dests=
1604 libc_link_sources=
1605
1606 # Iterate over all the sysdep directories we will use, running their
1607 # configure fragments, and looking for a uname implementation.
1608 uname=
1609 for dir in $sysnames; do
1610   if test -r $sysdep_dir/$dir/configure; then
1611     echo "$ac_t""running configure fragment for $dir" 1>&6
1612     . $sysdep_dir/$dir/configure
1613   fi
1614
1615   if test -z "$uname"; then
1616     if test -r $sysdep_dir/$dir/uname.c ||
1617        test -r $sysdep_dir/$dir/uname.S ||
1618        { test -r $sysdep_dir/$dir/syscalls.list &&
1619          grep '^uname[  ]' $sysdep_dir/$dir/syscalls.list >/dev/null; }; then
1620       uname=$dir
1621     fi
1622   fi
1623 done
1624
1625
1626
1627 # If we will use the generic uname implementation, we must figure out what
1628 # it will say by examining the system, and write the results in config-name.h.
1629 if test "$uname" = generic; then
1630
1631   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
1632   if test $uname_sysname != $config_os; then
1633     config_release=`echo $config_os | sed s/$uname_sysname//`
1634   fi
1635
1636   echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
1637 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
1638   echo $ac_n "(cached) $ac_c" 1>&6
1639 else
1640     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
1641   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
1642          != x$config_release; then
1643     # The configuration release is a substring of the kernel release.
1644     libc_cv_uname_release=$kernel_release
1645   elif test x$config_release != x; then
1646     libc_cv_uname_release=$config_release
1647   elif test x$kernel_release != x; then
1648     libc_cv_uname_release=$kernel_release
1649   else
1650     libc_cv_uname_release=unknown
1651   fi
1652 fi
1653
1654 echo "$ac_t""$libc_cv_uname_release" 1>&6
1655   uname_release="$libc_cv_uname_release"
1656
1657   echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
1658 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
1659   echo $ac_n "(cached) $ac_c" 1>&6
1660 else
1661     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
1662   if test -n "$kernel_version"; then
1663     libc_cv_uname_version="$kernel_version"
1664   else
1665     libc_cv_uname_version=unknown
1666   fi
1667 fi
1668
1669 echo "$ac_t""$libc_cv_uname_version" 1>&6
1670   uname_version="$libc_cv_uname_version"
1671
1672     config_uname=config-name.h:config-name.in
1673 else
1674   # For non-generic uname, we don't need to create config-name.h at all.
1675   config_uname=
1676 fi
1677
1678 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
1679
1680 case $stdio in
1681 libio) cat >> confdefs.h <<\EOF
1682 #define USE_IN_LIBIO 1
1683 EOF
1684  ;;
1685 default) stdio=stdio ;;
1686 esac
1687 echo "$ac_t""$stdio" 1>&6
1688
1689
1690 if test $gnu_ld = yes; then
1691   cat >> confdefs.h <<\EOF
1692 #define HAVE_GNU_LD 1
1693 EOF
1694
1695 fi
1696 if test $gnu_as = yes; then
1697   cat >> confdefs.h <<\EOF
1698 #define HAVE_GNU_AS 1
1699 EOF
1700
1701 fi
1702 if test $elf = yes; then
1703   cat >> confdefs.h <<\EOF
1704 #define HAVE_ELF 1
1705 EOF
1706
1707 fi
1708
1709
1710 if test $shared = default; then
1711   if test $gnu_ld = yes; then
1712     shared=$elf
1713   fi
1714 fi
1715
1716
1717
1718 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
1719   config_makefile=
1720 else
1721   config_makefile=Makefile
1722 fi
1723
1724 trap '' 1 2 15
1725 cat > confcache <<\EOF
1726 # This file is a shell script that caches the results of configure
1727 # tests run on this system so they can be shared between configure
1728 # scripts and configure runs.  It is not useful on other systems.
1729 # If it contains results you don't want to keep, you may remove or edit it.
1730 #
1731 # By default, configure uses ./config.cache as the cache file,
1732 # creating it if it does not exist already.  You can give configure
1733 # the --cache-file=FILE option to use a different cache file; that is
1734 # what configure does when it calls configure scripts in
1735 # subdirectories, so they share the cache.
1736 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1737 # config.status only pays attention to the cache file if you give it the
1738 # --recheck option to rerun configure.
1739 #
1740 EOF
1741 # Ultrix sh set writes to stderr and can't be redirected directly,
1742 # and sets the high bit in the cache file unless we assign to the vars.
1743 (set) 2>&1 |
1744   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1745   >> confcache
1746 if cmp -s $cache_file confcache; then
1747   :
1748 else
1749   if test -w $cache_file; then
1750     echo "updating cache $cache_file"
1751     cat confcache > $cache_file
1752   else
1753     echo "not updating unwritable cache $cache_file"
1754   fi
1755 fi
1756 rm -f confcache
1757
1758 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1759
1760 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1761 # Let make expand exec_prefix.
1762 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1763
1764 # Any assignment to VPATH causes Sun make to only execute
1765 # the first set of double-colon rules, so remove it if not needed.
1766 # If there is a colon in the path, we need to keep it.
1767 if test "x$srcdir" = x.; then
1768   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1769 fi
1770
1771 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1772
1773 DEFS=-DHAVE_CONFIG_H
1774
1775 # Without the "./", some shells look in PATH for config.status.
1776 : ${CONFIG_STATUS=./config.status}
1777
1778 echo creating $CONFIG_STATUS
1779 rm -f $CONFIG_STATUS
1780 cat > $CONFIG_STATUS <<EOF
1781 #! /bin/sh
1782 # Generated automatically by configure.
1783 # Run this file to recreate the current configuration.
1784 # This directory was configured as follows,
1785 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1786 #
1787 # $0 $ac_configure_args
1788 #
1789 # Compiler output produced by configure, useful for debugging
1790 # configure, is in ./config.log if it exists.
1791
1792 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1793 for ac_option
1794 do
1795   case "\$ac_option" in
1796   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1797     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1798     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1799   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1800     echo "$CONFIG_STATUS generated by autoconf version 2.99"
1801     exit 0 ;;
1802   -help | --help | --hel | --he | --h)
1803     echo "\$ac_cs_usage"; exit 0 ;;
1804   *) echo "\$ac_cs_usage"; exit 1 ;;
1805   esac
1806 done
1807
1808 ac_given_srcdir=$srcdir
1809 ac_given_INSTALL="$INSTALL"
1810
1811 trap 'rm -fr `echo "config.make ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1812 EOF
1813 cat >> $CONFIG_STATUS <<EOF
1814
1815 # Protect against being on the right side of a sed subst in config.status.
1816 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1817  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1818 $ac_vpsub
1819 $extrasub
1820 s%@CFLAGS@%$CFLAGS%g
1821 s%@CPPFLAGS@%$CPPFLAGS%g
1822 s%@CXXFLAGS@%$CXXFLAGS%g
1823 s%@DEFS@%$DEFS%g
1824 s%@LDFLAGS@%$LDFLAGS%g
1825 s%@LIBS@%$LIBS%g
1826 s%@exec_prefix@%$exec_prefix%g
1827 s%@prefix@%$prefix%g
1828 s%@program_transform_name@%$program_transform_name%g
1829 s%@bindir@%$bindir%g
1830 s%@sbindir@%$sbindir%g
1831 s%@libexecdir@%$libexecdir%g
1832 s%@datadir@%$datadir%g
1833 s%@sysconfdir@%$sysconfdir%g
1834 s%@sharedstatedir@%$sharedstatedir%g
1835 s%@localstatedir@%$localstatedir%g
1836 s%@libdir@%$libdir%g
1837 s%@includedir@%$includedir%g
1838 s%@oldincludedir@%$oldincludedir%g
1839 s%@infodir@%$infodir%g
1840 s%@mandir@%$mandir%g
1841 s%@subdirs@%$subdirs%g
1842 s%@host@%$host%g
1843 s%@host_alias@%$host_alias%g
1844 s%@host_cpu@%$host_cpu%g
1845 s%@host_vendor@%$host_vendor%g
1846 s%@host_os@%$host_os%g
1847 s%@base_machine@%$base_machine%g
1848 s%@sysnames@%$sysnames%g
1849 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1850 s%@INSTALL_DATA@%$INSTALL_DATA%g
1851 s%@LN_S@%$LN_S%g
1852 s%@MSGFMT@%$MSGFMT%g
1853 s%@build@%$build%g
1854 s%@build_alias@%$build_alias%g
1855 s%@build_cpu@%$build_cpu%g
1856 s%@build_vendor@%$build_vendor%g
1857 s%@build_os@%$build_os%g
1858 s%@CC@%$CC%g
1859 s%@BUILD_CC@%$BUILD_CC%g
1860 s%@CPP@%$CPP%g
1861 s%@AR@%$AR%g
1862 s%@RANLIB@%$RANLIB%g
1863 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
1864 s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
1865 s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g
1866 s%@uname_sysname@%$uname_sysname%g
1867 s%@uname_release@%$uname_release%g
1868 s%@uname_version@%$uname_version%g
1869 s%@stdio@%$stdio%g
1870 s%@gnu_ld@%$gnu_ld%g
1871 s%@gnu_as@%$gnu_as%g
1872 s%@elf@%$elf%g
1873 s%@shared@%$shared%g
1874 s%@profile@%$profile%g
1875 s%@omitfp@%$omitfp%g
1876
1877 CEOF
1878 EOF
1879 cat >> $CONFIG_STATUS <<EOF
1880
1881 CONFIG_FILES=\${CONFIG_FILES-"config.make ${config_makefile} ${config_uname}"}
1882 EOF
1883 cat >> $CONFIG_STATUS <<\EOF
1884 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1885   # Support "outfile[:infile]", defaulting infile="outfile.in".
1886   case "$ac_file" in
1887   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1888        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1889   *) ac_file_in="${ac_file}.in" ;;
1890   esac
1891
1892   # Adjust relative srcdir, etc. for subdirectories.
1893
1894   # Remove last slash and all that follows it.  Not all systems have dirname.
1895   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1896   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1897     # The file is in a subdirectory.
1898     test ! -d "$ac_dir" && mkdir "$ac_dir"
1899     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1900     # A "../" for each directory in $ac_dir_suffix.
1901     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1902   else
1903     ac_dir_suffix= ac_dots=
1904   fi
1905
1906   case "$ac_given_srcdir" in
1907   .)  srcdir=.
1908       if test -z "$ac_dots"; then top_srcdir=.
1909       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1910   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1911   *) # Relative path.
1912     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1913     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1914   esac
1915
1916   case "$ac_given_INSTALL" in
1917   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1918   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1919   esac
1920   echo creating "$ac_file"
1921   rm -f "$ac_file"
1922   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1923   case "$ac_file" in
1924   *Makefile*) ac_comsub="1i\\
1925 # $configure_input" ;;
1926   *) ac_comsub= ;;
1927   esac
1928   sed -e "$ac_comsub
1929 s%@configure_input@%$configure_input%g
1930 s%@srcdir@%$srcdir%g
1931 s%@top_srcdir@%$top_srcdir%g
1932 s%@INSTALL@%$INSTALL%g
1933 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1934 fi; done
1935 rm -f conftest.subs
1936
1937 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1938 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1939 #
1940 # ac_d sets the value in "#define NAME VALUE" lines.
1941 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1942 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1943 ac_dC='\3'
1944 ac_dD='%g'
1945 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1946 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1947 ac_uB='\([      ]\)%\1#\2define\3'
1948 ac_uC=' '
1949 ac_uD='\4%g'
1950 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1951 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1952 ac_eB='$%\1#\2define\3'
1953 ac_eC=' '
1954 ac_eD='%g'
1955
1956 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"}
1957 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1958   # Support "outfile[:infile]", defaulting infile="outfile.in".
1959   case "$ac_file" in
1960   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1961        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1962   *) ac_file_in="${ac_file}.in" ;;
1963   esac
1964
1965   echo creating $ac_file
1966
1967   rm -f conftest.frag conftest.in conftest.out
1968   cp $ac_given_srcdir/$ac_file_in conftest.in
1969
1970 EOF
1971
1972 # Transform confdefs.h into a sed script conftest.vals that substitutes
1973 # the proper values into config.h.in to produce config.h.  And first:
1974 # Protect against being on the right side of a sed subst in config.status.
1975 # Protect against being in an unquoted here document in config.status.
1976 rm -f conftest.vals
1977 cat > conftest.hdr <<\EOF
1978 s/[\\&%]/\\&/g
1979 s%[\\$`]%\\&%g
1980 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1981 s%ac_d%ac_u%gp
1982 s%ac_u%ac_e%gp
1983 EOF
1984 sed -n -f conftest.hdr confdefs.h > conftest.vals
1985 rm -f conftest.hdr
1986
1987 # This sed command replaces #undef with comments.  This is necessary, for
1988 # example, in the case of _POSIX_SOURCE, which is predefined and required
1989 # on some systems where configure will not decide to define it.
1990 cat >> conftest.vals <<\EOF
1991 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1992 EOF
1993
1994 # Break up conftest.vals because some shells have a limit on
1995 # the size of here documents, and old seds have small limits too.
1996 # Maximum number of lines to put in a single here document.
1997 ac_max_here_lines=12
1998
1999 rm -f conftest.tail
2000 while :
2001 do
2002   ac_lines=`grep -c . conftest.vals`
2003   # grep -c gives empty output for an empty file on some AIX systems.
2004   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2005   # Write a limited-size here document to conftest.frag.
2006   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2007   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2008   echo 'CEOF
2009   sed -f conftest.frag conftest.in > conftest.out
2010   rm -f conftest.in
2011   mv conftest.out conftest.in
2012 ' >> $CONFIG_STATUS
2013   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2014   rm -f conftest.vals
2015   mv conftest.tail conftest.vals
2016 done
2017 rm -f conftest.vals
2018
2019 cat >> $CONFIG_STATUS <<\EOF
2020   rm -f conftest.frag conftest.h
2021   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2022   cat conftest.in >> conftest.h
2023   rm -f conftest.in
2024   if cmp -s $ac_file conftest.h 2>/dev/null; then
2025     echo "$ac_file is unchanged"
2026     rm -f conftest.h
2027   else
2028     # Remove last slash and all that follows it.  Not all systems have dirname.
2029       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2030       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2031       # The file is in a subdirectory.
2032       test ! -d "$ac_dir" && mkdir "$ac_dir"
2033     fi
2034     rm -f $ac_file
2035     mv conftest.h $ac_file
2036   fi
2037 fi; done
2038
2039 EOF
2040
2041 cat >> $CONFIG_STATUS <<EOF
2042 ac_sources="`echo $libc_link_sources`"
2043 ac_dests="`echo $libc_link_dests`"
2044 EOF
2045
2046 cat >> $CONFIG_STATUS <<\EOF
2047 srcdir=$ac_given_srcdir
2048 while test -n "$ac_sources"; do
2049   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2050   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2051
2052   echo "linking $srcdir/$ac_source to $ac_dest"
2053
2054   if test ! -r $srcdir/$ac_source; then
2055     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2056   fi
2057   rm -f $ac_dest
2058
2059   # Make relative symlinks.
2060   # Remove last slash and all that follows it.  Not all systems have dirname.
2061   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2062   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2063     # The dest file is in a subdirectory.
2064     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2065     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2066     # A "../" for each directory in $ac_dest_dir_suffix.
2067     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2068   else
2069     ac_dest_dir_suffix= ac_dots=
2070   fi
2071
2072   case "$srcdir" in
2073   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2074   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2075   esac
2076
2077   # Make a symlink if possible; otherwise try a hard link.
2078   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2079     ln $srcdir/$ac_source $ac_dest; then :
2080   else
2081     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2082   fi
2083 done
2084 EOF
2085 cat >> $CONFIG_STATUS <<EOF
2086 echo '$config_vars' >> config.make
2087 EOF
2088 cat >> $CONFIG_STATUS <<\EOF
2089
2090 exit 0
2091 EOF
2092 chmod +x $CONFIG_STATUS
2093 rm -fr confdefs* $ac_clean_files
2094 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2095
2096 if test "$no_recursion" != yes; then
2097
2098   # Remove --cache-file and --srcdir arguments so they do not pile up.
2099   ac_sub_configure_args=
2100   ac_prev=
2101   for ac_arg in $ac_configure_args; do
2102     if test -n "$ac_prev"; then
2103       ac_prev=
2104       continue
2105     fi
2106     case "$ac_arg" in
2107     -cache-file | --cache-file | --cache-fil | --cache-fi \
2108     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2109       ac_prev=cache_file ;;
2110     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2111     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2112       ;;
2113     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2114       ac_prev=srcdir ;;
2115     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2116       ;;
2117     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2118     esac
2119   done
2120
2121   for ac_config_dir in $add_ons; do
2122
2123     # Do not complain, so a configure script can configure whichever
2124     # parts of a large source tree are present.
2125     if test ! -d $srcdir/$ac_config_dir; then
2126       continue
2127     fi
2128
2129     echo configuring in $ac_config_dir
2130
2131     case "$srcdir" in
2132     .) ;;
2133     *)
2134       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2135       else
2136         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2137       fi
2138       ;;
2139     esac
2140
2141     ac_popdir=`pwd`
2142     cd $ac_config_dir
2143
2144     case "$srcdir" in
2145     .) # No --srcdir option.  We are building in place.
2146       ac_sub_srcdir=$srcdir ;;
2147     /*) # Absolute path.
2148       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2149     *) # Relative path.
2150       ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
2151     esac
2152
2153     # Check for guested configure; otherwise get Cygnus style configure.
2154     if test -f $ac_sub_srcdir/configure; then
2155       ac_sub_configure=$ac_sub_srcdir/configure
2156     elif test -f $ac_sub_srcdir/configure.in; then
2157       ac_sub_configure=$ac_configure
2158     else
2159       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2160       ac_sub_configure=
2161     fi
2162
2163     # The recursion is here.
2164     if test -n "$ac_sub_configure"; then
2165
2166       # Make the cache file name correct relative to the subdirectory.
2167       # A "../" for each directory in /$ac_config_dir.
2168       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2169       case "$cache_file" in
2170       /*) ac_sub_cache_file=$cache_file ;;
2171       *) # Relative path.
2172         ac_sub_cache_file="$ac_dots$cache_file" ;;
2173       esac
2174   case "$ac_given_INSTALL" in
2175         [/$]*) INSTALL="$ac_given_INSTALL" ;;
2176         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2177         esac
2178
2179       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2180       # The eval makes quoting arguments work.
2181       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2182       then :
2183       else
2184         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2185       fi
2186     fi
2187
2188     cd $ac_popdir
2189   done
2190 fi
2191