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 2.10.3
   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 2.10.3"
 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/.. $srcdir/../.." 1>&2; exit 1; }
 684 fi
 685 ac_config_guess=$ac_aux_dir/config.guess
 686 ac_config_sub=$ac_aux_dir/config.sub
 687 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 688
 689 subdirs="$add_ons"
 690
 691 add_ons_pfx=
 692 if test x"$add_ons" != x; then
 693   for f in $add_ons; do
 694     add_ons_pfx="$add_ons_pfx $f/"
 695   done
 696 fi
 697
 698
 699 # Make sure we can run config.sub.
 700 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 701 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 702 fi
 703
 704 echo $ac_n "checking host system type""... $ac_c" 1>&6
 705 echo "configure:706: checking host system type" >&5
 706
 707 host_alias=$host
 708 case "$host_alias" in
 709 NONE)
 710   case $nonopt in
 711   NONE)
 712     if host_alias=`$ac_config_guess`; then :
 713     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 714     fi ;;
 715   *) host_alias=$nonopt ;;
 716   esac ;;
 717 esac
 718
 719 host=`$ac_config_sub $host_alias`
 720 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 721 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 722 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 723 echo "$ac_t""$host" 1>&6
 724
 725 # We keep the original values in `$config_*' and never modify them, so we
 726 # can write them unchanged into config.make.  Everything else uses
 727 # $machine, $vendor, and $os, and changes them whenever convenient.
 728 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 729
 730 # Some configurations imply other options.
 731 case "$host_os" in
 732 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 733   # These systems always use GNU tools.
 734   gnu_ld=yes gnu_as=yes ;;
 735 esac
 736 case "$host_os" in
 737 linux*ecoff*)
 738   ;;
 739 gnu* | linux* | sysv4* | solaris2*)
 740   # These systems (almost) always use the ELF format.
 741   elf=yes
 742   ;;
 743 esac
 744
 745 machine=$config_machine
 746 vendor=$config_vendor
 747 os=$config_os
 748
 749 # Expand the configuration machine name into a subdirectory by architecture
 750 # type and particular chip.
 751 case "$machine" in
 752 a29k | am29000) base_machine=a29k machine=a29k ;;
 753 alpha*)         base_machine=alpha machine=alpha/$machine ;;
 754 hppa*)          base_machine=hppa machine=hppa/$machine ;;
 755 i[3456]86)      base_machine=i386 machine=i386/$machine ;;
 756 m680?0)         base_machine=m68k machine=m68k/$machine ;;
 757 m68k)           base_machine=m68k machine=m68k/m68020 ;;
 758 m88???)         base_machine=m88k machine=m88k/$machine ;;
 759 m88k)           base_machine=m88k machine=m88k/m88100 ;;
 760 mips*)          base_machine=mips machine=mips/$machine ;;
 761 mips64*)        base_machine=mips64 machine=mips/mips64/$machine ;;
 762 sparc[6789])    base_machine=sparc machine=sparc/$machine ;;
 763 supersparc)     base_machine=sparc machine=sparc/sparc8 ;;
 764 esac
 765
 766
 767 # Compute the list of sysdep directories for this configuration.
 768 # This can take a while to compute.
 769 sysdep_dir=$srcdir/sysdeps
 770 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
 771 echo "configure:772: checking sysdep dirs" >&5
 772 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
 773 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 774
 775 case "$os" in
 776 gnu*)
 777   base_os=mach/hurd ;;
 778 netbsd* | 386bsd* | freebsd* | bsdi*)
 779   base_os=unix/bsd/bsd4.4 ;;
 780 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
 781   base_os=unix/bsd ;;
 782 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
 783   base_os=unix/sysv ;;
 784 solaris[2-9]*)
 785   base_os=unix/sysv/sysv4 ;;
 786 none)
 787   base_os=standalone ;;
 788 *)
 789   base_os='' ;;
 790 esac
 791
 792 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
 793 tail=$os
 794 ostry=$os
 795 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
 796   ostry="$ostry /$o"
 797   tail=$o
 798 done
 799 o=`echo $tail | sed 's/[0-9]*$//'`
 800 if test $o != $tail; then
 801   ostry="$ostry /$o"
 802 fi
 803 # For linux-gnu, try linux-gnu, then linux.
 804 o=`echo $tail | sed 's/-.*$//'`
 805 if test $o != $tail; then
 806   ostry="$ostry /$o"
 807 fi
 808
 809 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
 810 base=
 811 tail=$base_os
 812 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
 813   set $b
 814   base="$base /$1"
 815   tail="$2"
 816 done
 817
 818 # For sparc/sparc9, try sparc/sparc9 and then sparc.
 819 mach=
 820 tail=$machine
 821 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
 822   set $m
 823   # Prepend the machine's FPU directory unless --without-fp.
 824   if test "$with_fp" = yes; then
 825     mach="$mach /$1/fpu"
 826   fi
 827   mach="$mach /$1"
 828   tail="$2"
 829 done
 830
 831
 832 # Find what sysdep directories exist.
 833 sysnames=
 834 IFS="${IFS=     }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 835 for d in $add_ons_pfx ''; do
 836   for b in $base ''; do
 837     for m0 in $mach ''; do
 838       for v in /$vendor ''; do
 839         for o in /$ostry ''; do
 840           for m in $mach ''; do
 841             if test "$m0$b$v$o$m"; then
 842               try="${d}sysdeps$m0$b$v$o$m"
 843               test -n "$enable_debug_configure" &&
 844               echo "$0 DEBUG: try $try" >&2
 845               case $try in
 846                 /*) dest=$try ;;
 847                 *)  dest=$srcdir/$try ;;
 848               esac
 849               if test -d $dest; then
 850                 sysnames="$sysnames $try"
 851                 { test -n "$o" || test -n "$b"; } && os_used=t
 852                 { test -n "$m" || test -n "$m0"; } && machine_used=t
 853               fi
 854             fi
 855           done
 856         done
 857       done
 858     done
 859   done
 860 done
 861 IFS="$ac_save_ifs"
 862
 863 if test -z "$os_used" && test "$os" != none; then
 864   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
 865 fi
 866 if test -z "$machine_used" && test "$machine" != none; then
 867   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
 868 fi
 869
 870 # We have now validated the configuration.
 871
 872
 873 # If using ELF, look for an `elf' subdirectory of each machine directory.
 874 # We prepend these rather than inserting them whereever the machine appears
 875 # because things specified by the machine's ELF ABI should override
 876 # OS-specific things, and should always be the same for any OS on the
 877 # machine (otherwise what's the point of an ABI?).
 878 if test "$elf" = yes; then
 879   elf_dirs=
 880   for d in $add_ons_pfx ''; do
 881     case $d in
 882       /*) xsrcdir= ;;
 883       *)  xsrcdir=$srcdir/ ;;
 884     esac
 885     for m in $mach; do
 886       if test -d $xsrcdir${d}sysdeps$m/elf; then
 887         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
 888       fi
 889     done
 890   done
 891   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
 892 fi
 893
 894
 895 # Expand the list of system names into a full list of directories
 896 # from each element's parent name and Implies file (if present).
 897 set $sysnames
 898 names=
 899 while test $# -gt 0; do
 900   name=$1
 901   shift
 902
 903   case " $names " in *" $name "*)
 904     # Already in the list.
 905     continue
 906   esac
 907
 908   # Report each name as we discover it, so there is no long pause in output.
 909   echo $ac_n "$name $ac_c" >&6
 910
 911   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
 912
 913   case $name in
 914     /*) xsrcdir= ;;
 915     *)  xsrcdir=$srcdir/ ;;
 916   esac
 917   test -n "$enable_debug_configure" &&
 918   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
 919
 920   if test -f $xsrcdir$name/Implies; then
 921     # Collect more names from the `Implies' file (removing comments).
 922     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
 923     implied=
 924     for x in $implied_candidate; do
 925       if test -d $xsrcdir$name_base/$x; then
 926         implied="$implied $name_base/$x";
 927       else
 928         echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
 929       fi
 930     done
 931   else
 932     implied=
 933   fi
 934
 935   # Add NAME to the list of names.
 936   names="$names $name"
 937
 938   # Find the parent of NAME, using the empty string if it has none.
 939   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
 940
 941   # Add the names implied by NAME, and NAME's parent (if it has one), to
 942   # the list of names to be processed (the argument list).  We prepend the
 943   # implied names to the list and append the parent.  We want implied
 944   # directories to come before further directories inferred from the
 945   # configuration components; this ensures that for sysv4, unix/common
 946   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
 947   # after sysv4).
 948   sysnames="`echo $implied $* $parent`"
 949   test -n "$sysnames" && set $sysnames
 950 done
 951
 952 # Add the default directories.
 953 sysnames="$names sysdeps/generic sysdeps/stub"
 954
 955 # The other names were emitted during the scan.
 956 echo "$ac_t""sysdeps/generic sysdeps/stub" 1>&6
 957
 958
 959 ### Locate tools.
 960
 961 # Find a good install program.  We prefer a C program (faster),
 962 # so one script is as good as another.  But avoid the broken or
 963 # incompatible versions:
 964 # SysV /etc/install, /usr/sbin/install
 965 # SunOS /usr/etc/install
 966 # IRIX /sbin/install
 967 # AIX /bin/install
 968 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 969 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 970 # ./install, which can be erroneously created by make from ./install.sh.
 971 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 972 echo "configure:973: checking for a BSD compatible install" >&5
 973 if test -z "$INSTALL"; then
 974 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 975   echo $ac_n "(cached) $ac_c" 1>&6
 976 else
 977     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 978   for ac_dir in $PATH; do
 979     # Account for people who put trailing slashes in PATH elements.
 980     case "$ac_dir/" in
 981     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 982     *)
 983       # OSF1 and SCO ODT 3.0 have their own names for install.
 984       for ac_prog in ginstall installbsd scoinst install; do
 985         if test -f $ac_dir/$ac_prog; then
 986           if test $ac_prog = install &&
 987             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 988             # AIX install.  It has an incompatible calling convention.
 989             # OSF/1 installbsd also uses dspmsg, but is usable.
 990             :
 991           else
 992             ac_cv_path_install="$ac_dir/$ac_prog -c"
 993             break 2
 994           fi
 995         fi
 996       done
 997       ;;
 998     esac
 999   done
1000   IFS="$ac_save_ifs"
1001
1002 fi
1003   if test "${ac_cv_path_install+set}" = set; then
1004     INSTALL="$ac_cv_path_install"
1005   else
1006     # As a last resort, use the slow shell script.  We don't cache a
1007     # path for INSTALL within a source directory, because that will
1008     # break other packages using the cache if that directory is
1009     # removed, or if the path is relative.
1010     INSTALL="$ac_install_sh"
1011   fi
1012 fi
1013 echo "$ac_t""$INSTALL" 1>&6
1014
1015 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1016 # It thinks the first close brace ends the variable substitution.
1017 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1018
1019 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1020
1021 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1022   # The makefiles need to use a different form to find it in $srcdir.
1023   INSTALL="$(..)./install-sh -c"
1024 fi
1025 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1026 echo "configure:1027: checking whether ln -s works" >&5
1027 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1028   echo $ac_n "(cached) $ac_c" 1>&6
1029 else
1030   rm -f conftestdata
1031 if ln -s X conftestdata 2>/dev/null
1032 then
1033   rm -f conftestdata
1034   ac_cv_prog_LN_S="ln -s"
1035 else
1036   ac_cv_prog_LN_S=ln
1037 fi
1038 fi
1039 LN_S="$ac_cv_prog_LN_S"
1040 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1041   echo "$ac_t""yes" 1>&6
1042 else
1043   echo "$ac_t""no" 1>&6
1044 fi
1045
1046 for ac_prog in msgfmt gmsgfmt
1047 do
1048 # Extract the first word of "$ac_prog", so it can be a program name with args.
1049 set dummy $ac_prog; ac_word=$2
1050 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1051 echo "configure:1052: checking for $ac_word" >&5
1052 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1053   echo $ac_n "(cached) $ac_c" 1>&6
1054 else
1055   if test -n "$MSGFMT"; then
1056   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1057 else
1058   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1059   for ac_dir in $PATH; do
1060     test -z "$ac_dir" && ac_dir=.
1061     if test -f $ac_dir/$ac_word; then
1062       ac_cv_prog_MSGFMT="$ac_prog"
1063       break
1064     fi
1065   done
1066   IFS="$ac_save_ifs"
1067 fi
1068 fi
1069 MSGFMT="$ac_cv_prog_MSGFMT"
1070 if test -n "$MSGFMT"; then
1071   echo "$ac_t""$MSGFMT" 1>&6
1072 else
1073   echo "$ac_t""no" 1>&6
1074 fi
1075
1076 test -n "$MSGFMT" && break
1077 done
1078 test -n "$MSGFMT" || MSGFMT=":"
1079
1080
1081 echo $ac_n "checking build system type""... $ac_c" 1>&6
1082 echo "configure:1083: checking build system type" >&5
1083
1084 build_alias=$build
1085 case "$build_alias" in
1086 NONE)
1087   case $nonopt in
1088   NONE) build_alias=$host_alias ;;
1089   *) build_alias=$nonopt ;;
1090   esac ;;
1091 esac
1092
1093 build=`$ac_config_sub $build_alias`
1094 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1095 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1096 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1097 echo "$ac_t""$build" 1>&6
1098
1099 if test $host != $build; then
1100   ac_tool_prefix=${host_alias}-
1101 else
1102   ac_tool_prefix=
1103 fi
1104
1105 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1106 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1107 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1108 echo "configure:1109: checking for $ac_word" >&5
1109 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1110   echo $ac_n "(cached) $ac_c" 1>&6
1111 else
1112   if test -n "$CC"; then
1113   ac_cv_prog_CC="$CC" # Let the user override the test.
1114 else
1115   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1116   for ac_dir in $PATH; do
1117     test -z "$ac_dir" && ac_dir=.
1118     if test -f $ac_dir/$ac_word; then
1119       ac_cv_prog_CC="${ac_tool_prefix}gcc"
1120       break
1121     fi
1122   done
1123   IFS="$ac_save_ifs"
1124   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc"
1125 fi
1126 fi
1127 CC="$ac_cv_prog_CC"
1128 if test -n "$CC"; then
1129   echo "$ac_t""$CC" 1>&6
1130 else
1131   echo "$ac_t""no" 1>&6
1132 fi
1133
1134
1135
1136 if test $host != $build; then
1137   # Extract the first word of "gcc cc", so it can be a program name with args.
1138 set dummy gcc cc; ac_word=$2
1139 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1140 echo "configure:1141: checking for $ac_word" >&5
1141 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1142   echo $ac_n "(cached) $ac_c" 1>&6
1143 else
1144   if test -n "$BUILD_CC"; then
1145   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1146 else
1147   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1148   for ac_dir in $PATH; do
1149     test -z "$ac_dir" && ac_dir=.
1150     if test -f $ac_dir/$ac_word; then
1151       ac_cv_prog_BUILD_CC=""
1152       break
1153     fi
1154   done
1155   IFS="$ac_save_ifs"
1156 fi
1157 fi
1158 BUILD_CC="$ac_cv_prog_BUILD_CC"
1159 if test -n "$BUILD_CC"; then
1160   echo "$ac_t""$BUILD_CC" 1>&6
1161 else
1162   echo "$ac_t""no" 1>&6
1163 fi
1164
1165 fi
1166 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1167 echo "configure:1168: checking how to run the C preprocessor" >&5
1168 # On Suns, sometimes $CPP names a directory.
1169 if test -n "$CPP" && test -d "$CPP"; then
1170   CPP=
1171 fi
1172 if test -z "$CPP"; then
1173 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1174   echo $ac_n "(cached) $ac_c" 1>&6
1175 else
1176     # This must be in double quotes, not single quotes, because CPP may get
1177   # substituted into the Makefile and "${CC-cc}" will confuse make.
1178   CPP="${CC-cc} -E"
1179   # On the NeXT, cc -E runs the code through the compiler's parser,
1180   # not just through cpp.
1181   cat > conftest.$ac_ext <<EOF
1182 #line 1183 "configure"
1183 #include "confdefs.h"
1184 #include <assert.h>
1185 Syntax Error
1186 EOF
1187 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1188 { (eval echo configure:1189: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1189 ac_err=`grep -v '^ *+' conftest.out`
1190 if test -z "$ac_err"; then
1191   :
1192 else
1193   echo "$ac_err" >&5
1194   echo "configure: failed program was:" >&5
1195   cat conftest.$ac_ext >&5
1196   rm -rf conftest*
1197   CPP="${CC-cc} -E -traditional-cpp"
1198   cat > conftest.$ac_ext <<EOF
1199 #line 1200 "configure"
1200 #include "confdefs.h"
1201 #include <assert.h>
1202 Syntax Error
1203 EOF
1204 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1205 { (eval echo configure:1206: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1206 ac_err=`grep -v '^ *+' conftest.out`
1207 if test -z "$ac_err"; then
1208   :
1209 else
1210   echo "$ac_err" >&5
1211   echo "configure: failed program was:" >&5
1212   cat conftest.$ac_ext >&5
1213   rm -rf conftest*
1214   CPP=/lib/cpp
1215 fi
1216 rm -f conftest*
1217 fi
1218 rm -f conftest*
1219   ac_cv_prog_CPP="$CPP"
1220 fi
1221   CPP="$ac_cv_prog_CPP"
1222 else
1223   ac_cv_prog_CPP="$CPP"
1224 fi
1225 echo "$ac_t""$CPP" 1>&6
1226
1227 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1228 set dummy ${ac_tool_prefix}ar; ac_word=$2
1229 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1230 echo "configure:1231: checking for $ac_word" >&5
1231 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1232   echo $ac_n "(cached) $ac_c" 1>&6
1233 else
1234   if test -n "$AR"; then
1235   ac_cv_prog_AR="$AR" # Let the user override the test.
1236 else
1237   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1238   for ac_dir in $PATH; do
1239     test -z "$ac_dir" && ac_dir=.
1240     if test -f $ac_dir/$ac_word; then
1241       ac_cv_prog_AR="${ac_tool_prefix}ar"
1242       break
1243     fi
1244   done
1245   IFS="$ac_save_ifs"
1246   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1247 fi
1248 fi
1249 AR="$ac_cv_prog_AR"
1250 if test -n "$AR"; then
1251   echo "$ac_t""$AR" 1>&6
1252 else
1253   echo "$ac_t""no" 1>&6
1254 fi
1255
1256
1257
1258 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1259 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1260 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1261 echo "configure:1262: checking for $ac_word" >&5
1262 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1263   echo $ac_n "(cached) $ac_c" 1>&6
1264 else
1265   if test -n "$RANLIB"; then
1266   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1267 else
1268   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1269   for ac_dir in $PATH; do
1270     test -z "$ac_dir" && ac_dir=.
1271     if test -f $ac_dir/$ac_word; then
1272       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1273       break
1274     fi
1275   done
1276   IFS="$ac_save_ifs"
1277 fi
1278 fi
1279 RANLIB="$ac_cv_prog_RANLIB"
1280 if test -n "$RANLIB"; then
1281   echo "$ac_t""$RANLIB" 1>&6
1282 else
1283   echo "$ac_t""no" 1>&6
1284 fi
1285
1286
1287 if test -z "$ac_cv_prog_RANLIB"; then
1288 if test -n "$ac_tool_prefix"; then
1289   # Extract the first word of "ranlib", so it can be a program name with args.
1290 set dummy ranlib; ac_word=$2
1291 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1292 echo "configure:1293: checking for $ac_word" >&5
1293 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1294   echo $ac_n "(cached) $ac_c" 1>&6
1295 else
1296   if test -n "$RANLIB"; then
1297   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1298 else
1299   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1300   for ac_dir in $PATH; do
1301     test -z "$ac_dir" && ac_dir=.
1302     if test -f $ac_dir/$ac_word; then
1303       ac_cv_prog_RANLIB="ranlib"
1304       break
1305     fi
1306   done
1307   IFS="$ac_save_ifs"
1308   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1309 fi
1310 fi
1311 RANLIB="$ac_cv_prog_RANLIB"
1312 if test -n "$RANLIB"; then
1313   echo "$ac_t""$RANLIB" 1>&6
1314 else
1315   echo "$ac_t""no" 1>&6
1316 fi
1317
1318 else
1319   RANLIB=":"
1320 fi
1321 fi
1322
1323
1324 # Extract the first word of "bash", so it can be a program name with args.
1325 set dummy bash; ac_word=$2
1326 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1327 echo "configure:1328: checking for $ac_word" >&5
1328 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1329   echo $ac_n "(cached) $ac_c" 1>&6
1330 else
1331   case "$BASH" in
1332   /*)
1333   ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
1334   ;;
1335   *)
1336   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1337   for ac_dir in $PATH; do
1338     test -z "$ac_dir" && ac_dir=.
1339     if test -f $ac_dir/$ac_word; then
1340       ac_cv_path_BASH="$ac_dir/$ac_word"
1341       break
1342     fi
1343   done
1344   IFS="$ac_save_ifs"
1345   test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
1346   ;;
1347 esac
1348 fi
1349 BASH="$ac_cv_path_BASH"
1350 if test -n "$BASH"; then
1351   echo "$ac_t""$BASH" 1>&6
1352 else
1353   echo "$ac_t""no" 1>&6
1354 fi
1355
1356 if test "$BASH" != no && $BASH -c 'test "$BASH_VERSINFO" -ge 2'; then
1357   libc_cv_have_bash2=yes
1358 else
1359   libc_cv_have_bash2=no
1360 fi
1361
1362
1363 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
1364 echo "configure:1365: checking for signed size_t type" >&5
1365 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1366   echo $ac_n "(cached) $ac_c" 1>&6
1367 else
1368   echo '#include <stddef.h>
1369 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1370 if eval "$ac_cpp conftest.c 2>/dev/null" \
1371 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1372   libc_cv_signed_size_t=no
1373 else
1374   libc_cv_signed_size_t=yes
1375 fi
1376 rm -f conftest*
1377 fi
1378
1379 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
1380 if test $libc_cv_signed_size_t = yes; then
1381     cat >> confdefs.h <<\EOF
1382 #undef __SIZE_TYPE__
1383 #define __SIZE_TYPE__ unsigned
1384 EOF
1385 fi
1386
1387 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
1388 echo "configure:1389: checking for libc-friendly stddef.h" >&5
1389 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1390   echo $ac_n "(cached) $ac_c" 1>&6
1391 else
1392   cat > conftest.$ac_ext <<EOF
1393 #line 1394 "configure"
1394 #include "confdefs.h"
1395 #define __need_size_t
1396 #define __need_wchar_t
1397 #include <stddef.h>
1398 #define __need_NULL
1399 #include <stddef.h>
1400 int main() {
1401 size_t size; wchar_t wchar;
1402 #ifdef offsetof
1403 #error stddef.h ignored __need_*
1404 #endif
1405 if (&size == NULL || &wchar == NULL) abort ();
1406 ; return 0; }
1407 EOF
1408 if { (eval echo configure:1409: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1409   rm -rf conftest*
1410   libc_cv_friendly_stddef=yes
1411 else
1412   echo "configure: failed program was:" >&5
1413   cat conftest.$ac_ext >&5
1414   rm -rf conftest*
1415   libc_cv_friendly_stddef=no
1416 fi
1417 rm -f conftest*
1418
1419 fi
1420
1421 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
1422 if test $libc_cv_friendly_stddef = yes; then
1423   config_vars="$config_vars
1424 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1425 fi
1426
1427 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
1428 echo "configure:1429: checking whether we need to use -P to assemble .S files" >&5
1429 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1430   echo $ac_n "(cached) $ac_c" 1>&6
1431 else
1432   cat > conftest.S <<EOF
1433 #include "confdefs.h"
1434 /* Nothing whatsoever.  */
1435 EOF
1436 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1437   libc_cv_need_minus_P=no
1438 else
1439   libc_cv_need_minus_P=yes
1440 fi
1441 rm -f conftest*
1442 fi
1443
1444 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
1445 if test $libc_cv_need_minus_P = yes; then
1446   config_vars="$config_vars
1447 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1448 fi
1449
1450 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
1451 echo "configure:1452: checking for assembler global-symbol directive" >&5
1452 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1453   echo $ac_n "(cached) $ac_c" 1>&6
1454 else
1455   libc_cv_asm_global_directive=UNKNOWN
1456 for ac_globl in .globl .global; do
1457   cat > conftest.s <<EOF
1458 .text
1459 ${ac_globl} foo
1460 foo: .long 0
1461 EOF
1462   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1463     libc_cv_asm_global_directive=${ac_globl}
1464   fi
1465   rm -f conftest*
1466   test $libc_cv_asm_global_directive != UNKNOWN && break
1467 done
1468 fi
1469
1470 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
1471 if test $libc_cv_asm_global_directive = UNKNOWN; then
1472   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1473 else
1474   cat >> confdefs.h <<EOF
1475 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1476 EOF
1477
1478 fi
1479
1480 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
1481 echo "configure:1482: checking for .set assembler directive" >&5
1482 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1483   echo $ac_n "(cached) $ac_c" 1>&6
1484 else
1485   cat > conftest.s <<EOF
1486 .text
1487 foo: .long 0
1488 .set glibc_conftest_frobozz,foo
1489 $libc_cv_asm_global_directive glibc_conftest_frobozz
1490 EOF
1491 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1492 # (but it doesn't work), so we must do a linking check to be sure.
1493 cat > conftest1.c <<\EOF
1494 extern int glibc_conftest_frobozz;
1495 main () { printf ("%d\n", glibc_conftest_frobozz); }
1496 EOF
1497 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1498             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1499   libc_cv_asm_set_directive=yes
1500 else
1501   libc_cv_asm_set_directive=no
1502 fi
1503 rm -f conftest*
1504 fi
1505
1506 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
1507 if test $libc_cv_asm_set_directive = yes; then
1508   cat >> confdefs.h <<\EOF
1509 #define HAVE_ASM_SET_DIRECTIVE 1
1510 EOF
1511
1512 fi
1513
1514 if test $elf != yes; then
1515   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
1516 echo "configure:1517: checking for .init and .fini sections" >&5
1517 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
1518   echo $ac_n "(cached) $ac_c" 1>&6
1519 else
1520   cat > conftest.$ac_ext <<EOF
1521 #line 1522 "configure"
1522 #include "confdefs.h"
1523
1524 int main() {
1525 asm (".section .init");
1526                                     asm (".section .fini");
1527                                     asm (".text");
1528 ; return 0; }
1529 EOF
1530 if { (eval echo configure:1531: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1531   rm -rf conftest*
1532   libc_cv_have_initfini=yes
1533 else
1534   echo "configure: failed program was:" >&5
1535   cat conftest.$ac_ext >&5
1536   rm -rf conftest*
1537   libc_cv_have_initfini=no
1538 fi
1539 rm -f conftest*
1540
1541 fi
1542
1543 echo "$ac_t""$libc_cv_have_initfini" 1>&6
1544     if test $libc_cv_have_initfini = yes; then
1545     cat >> confdefs.h <<\EOF
1546 #define HAVE_INITFINI 1
1547 EOF
1548
1549   fi
1550 fi
1551
1552 if test $elf = yes; then
1553   libc_cv_asm_underscores=no
1554 else
1555   echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
1556 echo "configure:1557: checking for _ prefix on C symbol names" >&5
1557 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
1558   echo $ac_n "(cached) $ac_c" 1>&6
1559 else
1560   cat > conftest.$ac_ext <<EOF
1561 #line 1562 "configure"
1562 #include "confdefs.h"
1563 asm ("_glibc_foobar:");
1564 int main() {
1565 glibc_foobar ();
1566 ; return 0; }
1567 EOF
1568 if { (eval echo configure:1569: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1569   rm -rf conftest*
1570   libc_cv_asm_underscores=yes
1571 else
1572   echo "configure: failed program was:" >&5
1573   cat conftest.$ac_ext >&5
1574   rm -rf conftest*
1575   libc_cv_asm_underscores=no
1576 fi
1577 rm -f conftest*
1578
1579 fi
1580
1581 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
1582 fi
1583 if test $libc_cv_asm_underscores = no; then
1584   cat >> confdefs.h <<\EOF
1585 #define NO_UNDERSCORES 1
1586 EOF
1587
1588 fi
1589
1590 if test $elf = yes; then
1591   libc_cv_weak_symbols=yes
1592   libc_cv_asm_weak_directive=yes
1593   libc_cv_asm_weakext_directive=no
1594 else
1595   echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
1596 echo "configure:1597: checking for assembler .weak directive" >&5
1597 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
1598   echo $ac_n "(cached) $ac_c" 1>&6
1599 else
1600   cat > conftest.s <<EOF
1601 .text
1602 ${libc_cv_asm_global_directive} foo
1603 foo: .long 0
1604 .weak foo
1605 .weak bar; bar = foo
1606 EOF
1607   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1608     libc_cv_asm_weak_directive=yes
1609   else
1610     libc_cv_asm_weak_directive=no
1611   fi
1612   rm -f conftest*
1613 fi
1614
1615 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
1616
1617 if test $libc_cv_asm_weak_directive = no; then
1618   echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
1619 echo "configure:1620: checking for assembler .weakext directive" >&5
1620 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
1621   echo $ac_n "(cached) $ac_c" 1>&6
1622 else
1623   cat > conftest.s <<EOF
1624 .text
1625 ${libc_cv_asm_global_directive} foo
1626 foo: .long 0
1627 .weakext foo
1628 .weakext foo, bar
1629 EOF
1630   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1631     libc_cv_asm_weakext_directive=yes
1632   else
1633     libc_cv_asm_weakext_directive=no
1634   fi
1635   rm -f conftest*
1636 fi
1637
1638 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
1639
1640   fi # no .weak
1641 fi # not ELF
1642
1643 if test $libc_cv_asm_weak_directive = yes; then
1644   cat >> confdefs.h <<\EOF
1645 #define HAVE_ASM_WEAK_DIRECTIVE 1
1646 EOF
1647
1648 elif test $libc_cv_asm_weakext_directive = yes; then
1649   cat >> confdefs.h <<\EOF
1650 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
1651 EOF
1652
1653 fi
1654
1655 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
1656 echo "configure:1657: checking for ld --no-whole-archive" >&5
1657 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
1658   echo $ac_n "(cached) $ac_c" 1>&6
1659 else
1660   cat > conftest.c <<\EOF
1661 _start () {}
1662 int __eh_pc;
1663 __throw () {}
1664 EOF
1665 if { ac_try='${CC-cc} $CFLAGS
1666                             -nostdlib -nostartfiles -Wl,--no-whole-archive
1667                             -o conftest conftest.c'; { (eval echo configure:1668: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1668   libc_cv_ld_no_whole_archive=yes
1669 else
1670   libc_cv_ld_no_whole_archive=no
1671 fi
1672 rm -f conftest*
1673 fi
1674
1675 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
1676
1677 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
1678 echo "configure:1679: checking for gcc -fno-exceptions" >&5
1679 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
1680   echo $ac_n "(cached) $ac_c" 1>&6
1681 else
1682   cat > conftest.c <<\EOF
1683 _start () {}
1684 int __eh_pc;
1685 __throw () {}
1686 EOF
1687 if { ac_try='${CC-cc} $CFLAGS
1688                             -nostdlib -nostartfiles -fno-exceptions
1689                             -o conftest conftest.c'; { (eval echo configure:1690: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1690   libc_cv_gcc_no_exceptions=yes
1691 else
1692   libc_cv_gcc_no_exceptions=no
1693 fi
1694 rm -f conftest*
1695 fi
1696
1697 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
1698
1699 ### End of automated tests.
1700 ### Now run sysdeps configure fragments.
1701
1702 # sysdeps configure fragments may set these with files to be linked below.
1703 libc_link_dests=
1704 libc_link_sources=
1705
1706 # Iterate over all the sysdep directories we will use, running their
1707 # configure fragments, and looking for a uname implementation.
1708 uname=
1709 for dir in $sysnames; do
1710   case $dir in
1711     /*) dest=$dir ;;
1712     *)  dest=$srcdir/$dir ;;
1713   esac
1714   if test -r $dest/configure; then
1715     echo "$ac_t""running configure fragment for $dest" 1>&6
1716     . $dest/configure
1717   fi
1718
1719   if test -z "$uname"; then
1720     if test -r $sysdep_dir/$dir/uname.c ||
1721        test -r $sysdep_dir/$dir/uname.S ||
1722        { test -r $sysdep_dir/$dir/syscalls.list &&
1723          grep '^uname[  ]' $sysdep_dir/$dir/syscalls.list >/dev/null; }; then
1724       uname=$dir
1725     fi
1726   fi
1727 done
1728
1729
1730
1731 # If we will use the generic uname implementation, we must figure out what
1732 # it will say by examining the system, and write the results in config-name.h.
1733 if test "$uname" = generic; then
1734
1735   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
1736   if test $uname_sysname != $config_os; then
1737     config_release=`echo $config_os | sed s/$uname_sysname//`
1738   fi
1739
1740   echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
1741 echo "configure:1742: checking OS release for uname" >&5
1742 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
1743   echo $ac_n "(cached) $ac_c" 1>&6
1744 else
1745     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
1746   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
1747          != x$config_release; then
1748     # The configuration release is a substring of the kernel release.
1749     libc_cv_uname_release=$kernel_release
1750   elif test x$config_release != x; then
1751     libc_cv_uname_release=$config_release
1752   elif test x$kernel_release != x; then
1753     libc_cv_uname_release=$kernel_release
1754   else
1755     libc_cv_uname_release=unknown
1756   fi
1757 fi
1758
1759 echo "$ac_t""$libc_cv_uname_release" 1>&6
1760   uname_release="$libc_cv_uname_release"
1761
1762   echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
1763 echo "configure:1764: checking OS version for uname" >&5
1764 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
1765   echo $ac_n "(cached) $ac_c" 1>&6
1766 else
1767     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
1768   if test -n "$kernel_version"; then
1769     libc_cv_uname_version="$kernel_version"
1770   else
1771     libc_cv_uname_version=unknown
1772   fi
1773 fi
1774
1775 echo "$ac_t""$libc_cv_uname_version" 1>&6
1776   uname_version="$libc_cv_uname_version"
1777
1778     config_uname=config-name.h:config-name.in
1779 else
1780   # For non-generic uname, we don't need to create config-name.h at all.
1781   config_uname=
1782 fi
1783
1784 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
1785 echo "configure:1786: checking stdio selection" >&5
1786
1787 case $stdio in
1788 libio) cat >> confdefs.h <<\EOF
1789 #define USE_IN_LIBIO 1
1790 EOF
1791  ;;
1792 default) stdio=stdio ;;
1793 esac
1794 echo "$ac_t""$stdio" 1>&6
1795
1796
1797
1798
1799
1800 if test $gnu_ld = yes; then
1801   cat >> confdefs.h <<\EOF
1802 #define HAVE_GNU_LD 1
1803 EOF
1804
1805 fi
1806 if test $gnu_as = yes; then
1807   cat >> confdefs.h <<\EOF
1808 #define HAVE_GNU_AS 1
1809 EOF
1810
1811 fi
1812 if test $elf = yes; then
1813   cat >> confdefs.h <<\EOF
1814 #define HAVE_ELF 1
1815 EOF
1816
1817 fi
1818
1819
1820 if test $shared = default; then
1821   if test $gnu_ld = yes; then
1822     shared=$elf
1823   fi
1824 fi
1825
1826
1827
1828
1829
1830 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
1831   config_makefile=
1832 else
1833   config_makefile=Makefile
1834 fi
1835
1836 trap '' 1 2 15
1837 cat > confcache <<\EOF
1838 # This file is a shell script that caches the results of configure
1839 # tests run on this system so they can be shared between configure
1840 # scripts and configure runs.  It is not useful on other systems.
1841 # If it contains results you don't want to keep, you may remove or edit it.
1842 #
1843 # By default, configure uses ./config.cache as the cache file,
1844 # creating it if it does not exist already.  You can give configure
1845 # the --cache-file=FILE option to use a different cache file; that is
1846 # what configure does when it calls configure scripts in
1847 # subdirectories, so they share the cache.
1848 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1849 # config.status only pays attention to the cache file if you give it the
1850 # --recheck option to rerun configure.
1851 #
1852 EOF
1853 # Ultrix sh set writes to stderr and can't be redirected directly,
1854 # and sets the high bit in the cache file unless we assign to the vars.
1855 # HP-UX 10.01 sh prints single quotes around any value that contains spaces.
1856 (set) 2>&1 |
1857 sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)='*\([^']*\)'*/\1=\${\1='\2'}/p"\
1858   >> confcache
1859 if cmp -s $cache_file confcache; then
1860   :
1861 else
1862   if test -w $cache_file; then
1863     echo "updating cache $cache_file"
1864     cat confcache > $cache_file
1865   else
1866     echo "not updating unwritable cache $cache_file"
1867   fi
1868 fi
1869 rm -f confcache
1870
1871 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1872
1873 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1874 # Let make expand exec_prefix.
1875 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1876
1877 # Any assignment to VPATH causes Sun make to only execute
1878 # the first set of double-colon rules, so remove it if not needed.
1879 # If there is a colon in the path, we need to keep it.
1880 if test "x$srcdir" = x.; then
1881   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1882 fi
1883
1884 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1885
1886 DEFS=-DHAVE_CONFIG_H
1887
1888 # Without the "./", some shells look in PATH for config.status.
1889 : ${CONFIG_STATUS=./config.status}
1890
1891 echo creating $CONFIG_STATUS
1892 rm -f $CONFIG_STATUS
1893 cat > $CONFIG_STATUS <<EOF
1894 #! /bin/sh
1895 # Generated automatically by configure.
1896 # Run this file to recreate the current configuration.
1897 # This directory was configured as follows,
1898 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1899 #
1900 # $0 $ac_configure_args
1901 #
1902 # Compiler output produced by configure, useful for debugging
1903 # configure, is in ./config.log if it exists.
1904
1905 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1906 for ac_option
1907 do
1908   case "\$ac_option" in
1909   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1910     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1911     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1912   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1913     echo "$CONFIG_STATUS generated by autoconf version 2.10.3"
1914     exit 0 ;;
1915   -help | --help | --hel | --he | --h)
1916     echo "\$ac_cs_usage"; exit 0 ;;
1917   *) echo "\$ac_cs_usage"; exit 1 ;;
1918   esac
1919 done
1920
1921 ac_given_srcdir=$srcdir
1922 ac_given_INSTALL="$INSTALL"
1923
1924 trap 'rm -fr `echo "config.make ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1925 EOF
1926 cat >> $CONFIG_STATUS <<EOF
1927
1928 # Protect against being on the right side of a sed subst in config.status.
1929 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1930  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1931 $ac_vpsub
1932 $extrasub
1933 s%@CFLAGS@%$CFLAGS%g
1934 s%@CPPFLAGS@%$CPPFLAGS%g
1935 s%@CXXFLAGS@%$CXXFLAGS%g
1936 s%@DEFS@%$DEFS%g
1937 s%@LDFLAGS@%$LDFLAGS%g
1938 s%@LIBS@%$LIBS%g
1939 s%@exec_prefix@%$exec_prefix%g
1940 s%@prefix@%$prefix%g
1941 s%@program_transform_name@%$program_transform_name%g
1942 s%@bindir@%$bindir%g
1943 s%@sbindir@%$sbindir%g
1944 s%@libexecdir@%$libexecdir%g
1945 s%@datadir@%$datadir%g
1946 s%@sysconfdir@%$sysconfdir%g
1947 s%@sharedstatedir@%$sharedstatedir%g
1948 s%@localstatedir@%$localstatedir%g
1949 s%@libdir@%$libdir%g
1950 s%@includedir@%$includedir%g
1951 s%@oldincludedir@%$oldincludedir%g
1952 s%@infodir@%$infodir%g
1953 s%@mandir@%$mandir%g
1954 s%@subdirs@%$subdirs%g
1955 s%@host@%$host%g
1956 s%@host_alias@%$host_alias%g
1957 s%@host_cpu@%$host_cpu%g
1958 s%@host_vendor@%$host_vendor%g
1959 s%@host_os@%$host_os%g
1960 s%@base_machine@%$base_machine%g
1961 s%@sysnames@%$sysnames%g
1962 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1963 s%@INSTALL_DATA@%$INSTALL_DATA%g
1964 s%@LN_S@%$LN_S%g
1965 s%@MSGFMT@%$MSGFMT%g
1966 s%@build@%$build%g
1967 s%@build_alias@%$build_alias%g
1968 s%@build_cpu@%$build_cpu%g
1969 s%@build_vendor@%$build_vendor%g
1970 s%@build_os@%$build_os%g
1971 s%@CC@%$CC%g
1972 s%@BUILD_CC@%$BUILD_CC%g
1973 s%@CPP@%$CPP%g
1974 s%@AR@%$AR%g
1975 s%@RANLIB@%$RANLIB%g
1976 s%@BASH@%$BASH%g
1977 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
1978 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
1979 s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
1980 s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g
1981 s%@uname_sysname@%$uname_sysname%g
1982 s%@uname_release@%$uname_release%g
1983 s%@uname_version@%$uname_version%g
1984 s%@stdio@%$stdio%g
1985 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
1986 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
1987 s%@gnu_ld@%$gnu_ld%g
1988 s%@gnu_as@%$gnu_as%g
1989 s%@elf@%$elf%g
1990 s%@shared@%$shared%g
1991 s%@profile@%$profile%g
1992 s%@omitfp@%$omitfp%g
1993 s%@DEFINES@%$DEFINES%g
1994
1995 CEOF
1996 EOF
1997
1998 cat >> $CONFIG_STATUS <<\EOF
1999
2000 # Split the substitutions into bite-sized pieces for seds with
2001 # small command number limits, like on Digital OSF/1 and HP-UX.
2002 ac_file=1 # Number of current file.
2003 ac_inc=90 # Lines per file.
2004 ac_beg=1 # First line for current file.
2005 ac_end=$ac_inc # Line after last line for current file.
2006 ac_more_lines=:
2007 ac_sed_cmds=""
2008 while $ac_more_lines; do
2009   if test $ac_beg -gt 1; then
2010     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2011   else
2012     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2013   fi
2014   if test ! -s conftest.s$ac_file; then
2015     ac_more_lines=false
2016     rm -f conftest.s$ac_file
2017   else
2018     if test -z "$ac_sed_cmds"; then
2019       ac_sed_cmds="sed -f conftest.s$ac_file"
2020     else
2021       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2022     fi
2023     ac_file=`expr $ac_file + 1`
2024     ac_beg=$ac_end
2025     ac_end=`expr $ac_end + $ac_inc`
2026   fi
2027 done
2028 if test -z "$ac_sed_cmds"; then
2029   ac_sed_cmds=cat
2030 fi
2031 EOF
2032
2033 cat >> $CONFIG_STATUS <<EOF
2034
2035 CONFIG_FILES=\${CONFIG_FILES-"config.make ${config_makefile} ${config_uname}"}
2036 EOF
2037 cat >> $CONFIG_STATUS <<\EOF
2038 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2039   # Support "outfile[:infile]", defaulting infile="outfile.in".
2040   case "$ac_file" in
2041   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2042        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2043   *) ac_file_in="${ac_file}.in" ;;
2044   esac
2045
2046   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2047
2048   # Remove last slash and all that follows it.  Not all systems have dirname.
2049   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2050   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2051     # The file is in a subdirectory.
2052     test ! -d "$ac_dir" && mkdir "$ac_dir"
2053     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2054     # A "../" for each directory in $ac_dir_suffix.
2055     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2056   else
2057     ac_dir_suffix= ac_dots=
2058   fi
2059
2060   case "$ac_given_srcdir" in
2061   .)  srcdir=.
2062       if test -z "$ac_dots"; then top_srcdir=.
2063       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2064   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2065   *) # Relative path.
2066     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2067     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2068   esac
2069
2070   case "$ac_given_INSTALL" in
2071   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2072   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2073   esac
2074
2075   echo creating "$ac_file"
2076   rm -f "$ac_file"
2077   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2078   case "$ac_file" in
2079   *Makefile*) ac_comsub="1i\\
2080 # $configure_input" ;;
2081   *) ac_comsub= ;;
2082   esac
2083   sed -e "$ac_comsub
2084 s%@configure_input@%$configure_input%g
2085 s%@srcdir@%$srcdir%g
2086 s%@top_srcdir@%$top_srcdir%g
2087 s%@INSTALL@%$INSTALL%g
2088 " $ac_given_srcdir/$ac_file_in | eval "$ac_sed_cmds" > $ac_file
2089 fi; done
2090 rm -f conftest.s*
2091
2092 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2093 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2094 #
2095 # ac_d sets the value in "#define NAME VALUE" lines.
2096 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2097 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2098 ac_dC='\3'
2099 ac_dD='%g'
2100 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2101 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2102 ac_uB='\([      ]\)%\1#\2define\3'
2103 ac_uC=' '
2104 ac_uD='\4%g'
2105 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2106 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2107 ac_eB='$%\1#\2define\3'
2108 ac_eC=' '
2109 ac_eD='%g'
2110
2111 if test -z "$CONFIG_HEADERS"; then
2112 EOF
2113 cat >> $CONFIG_STATUS <<EOF
2114   CONFIG_HEADERS="config.h"
2115 EOF
2116 cat >> $CONFIG_STATUS <<\EOF
2117 fi
2118 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2119   # Support "outfile[:infile]", defaulting infile="outfile.in".
2120   case "$ac_file" in
2121   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2122        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2123   *) ac_file_in="${ac_file}.in" ;;
2124   esac
2125
2126   echo creating $ac_file
2127
2128   rm -f conftest.frag conftest.in conftest.out
2129   cp $ac_given_srcdir/$ac_file_in conftest.in
2130
2131 EOF
2132
2133 # Transform confdefs.h into a sed script conftest.vals that substitutes
2134 # the proper values into config.h.in to produce config.h.  And first:
2135 # Protect against being on the right side of a sed subst in config.status.
2136 # Protect against being in an unquoted here document in config.status.
2137 rm -f conftest.vals
2138 cat > conftest.hdr <<\EOF
2139 s/[\\&%]/\\&/g
2140 s%[\\$`]%\\&%g
2141 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2142 s%ac_d%ac_u%gp
2143 s%ac_u%ac_e%gp
2144 EOF
2145 sed -n -f conftest.hdr confdefs.h > conftest.vals
2146 rm -f conftest.hdr
2147
2148 # This sed command replaces #undef with comments.  This is necessary, for
2149 # example, in the case of _POSIX_SOURCE, which is predefined and required
2150 # on some systems where configure will not decide to define it.
2151 cat >> conftest.vals <<\EOF
2152 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2153 EOF
2154
2155 # Break up conftest.vals because some shells have a limit on
2156 # the size of here documents, and old seds have small limits too.
2157 # Maximum number of lines to put in a single here document.
2158 ac_max_here_lines=12
2159
2160 rm -f conftest.tail
2161 while :
2162 do
2163   ac_lines=`grep -c . conftest.vals`
2164   # grep -c gives empty output for an empty file on some AIX systems.
2165   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2166   # Write a limited-size here document to conftest.frag.
2167   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2168   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2169   echo 'CEOF
2170   sed -f conftest.frag conftest.in > conftest.out
2171   rm -f conftest.in
2172   mv conftest.out conftest.in
2173 ' >> $CONFIG_STATUS
2174   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2175   rm -f conftest.vals
2176   mv conftest.tail conftest.vals
2177 done
2178 rm -f conftest.vals
2179
2180 cat >> $CONFIG_STATUS <<\EOF
2181   rm -f conftest.frag conftest.h
2182   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2183   cat conftest.in >> conftest.h
2184   rm -f conftest.in
2185   if cmp -s $ac_file conftest.h 2>/dev/null; then
2186     echo "$ac_file is unchanged"
2187     rm -f conftest.h
2188   else
2189     # Remove last slash and all that follows it.  Not all systems have dirname.
2190       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2191       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2192       # The file is in a subdirectory.
2193       test ! -d "$ac_dir" && mkdir "$ac_dir"
2194     fi
2195     rm -f $ac_file
2196     mv conftest.h $ac_file
2197   fi
2198 fi; done
2199
2200 EOF
2201
2202 cat >> $CONFIG_STATUS <<EOF
2203 ac_sources="`echo $libc_link_sources`"
2204 ac_dests="`echo $libc_link_dests`"
2205 EOF
2206
2207 cat >> $CONFIG_STATUS <<\EOF
2208 srcdir=$ac_given_srcdir
2209 while test -n "$ac_sources"; do
2210   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2211   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2212
2213   echo "linking $srcdir/$ac_source to $ac_dest"
2214
2215   if test ! -r $srcdir/$ac_source; then
2216     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2217   fi
2218   rm -f $ac_dest
2219
2220   # Make relative symlinks.
2221   # Remove last slash and all that follows it.  Not all systems have dirname.
2222   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2223   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2224     # The dest file is in a subdirectory.
2225     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2226     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2227     # A "../" for each directory in $ac_dest_dir_suffix.
2228     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2229   else
2230     ac_dest_dir_suffix= ac_dots=
2231   fi
2232
2233   case "$srcdir" in
2234   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2235   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2236   esac
2237
2238   # Make a symlink if possible; otherwise try a hard link.
2239   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2240     ln $srcdir/$ac_source $ac_dest; then :
2241   else
2242     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2243   fi
2244 done
2245 EOF
2246 cat >> $CONFIG_STATUS <<EOF
2247 echo '$config_vars' >> config.make
2248 EOF
2249 cat >> $CONFIG_STATUS <<\EOF
2250
2251 exit 0
2252 EOF
2253 chmod +x $CONFIG_STATUS
2254 rm -fr confdefs* $ac_clean_files
2255 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2256
2257 if test "$no_recursion" != yes; then
2258
2259   # Remove --cache-file and --srcdir arguments so they do not pile up.
2260   ac_sub_configure_args=
2261   ac_prev=
2262   for ac_arg in $ac_configure_args; do
2263     if test -n "$ac_prev"; then
2264       ac_prev=
2265       continue
2266     fi
2267     case "$ac_arg" in
2268     -cache-file | --cache-file | --cache-fil | --cache-fi \
2269     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2270       ac_prev=cache_file ;;
2271     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2272     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2273       ;;
2274     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2275       ac_prev=srcdir ;;
2276     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2277       ;;
2278     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2279     esac
2280   done
2281
2282   for ac_config_dir in $add_ons; do
2283
2284     # Do not complain, so a configure script can configure whichever
2285     # parts of a large source tree are present.
2286     if test ! -d $srcdir/$ac_config_dir; then
2287       continue
2288     fi
2289
2290     echo configuring in $ac_config_dir
2291
2292     case "$srcdir" in
2293     .) ;;
2294     *)
2295       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2296       else
2297         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2298       fi
2299       ;;
2300     esac
2301
2302     ac_popdir=`pwd`
2303     cd $ac_config_dir
2304
2305       # A "../" for each directory in /$ac_config_dir.
2306       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2307
2308     case "$srcdir" in
2309     .) # No --srcdir option.  We are building in place.
2310       ac_sub_srcdir=$srcdir ;;
2311     /*) # Absolute path.
2312       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2313     *) # Relative path.
2314       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
2315     esac
2316
2317     # Check for guested configure; otherwise get Cygnus style configure.
2318     if test -f $ac_sub_srcdir/configure; then
2319       ac_sub_configure=$ac_sub_srcdir/configure
2320     elif test -f $ac_sub_srcdir/configure.in; then
2321       ac_sub_configure=$ac_configure
2322     else
2323       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2324       ac_sub_configure=
2325     fi
2326
2327     # The recursion is here.
2328     if test -n "$ac_sub_configure"; then
2329
2330       # Make the cache file name correct relative to the subdirectory.
2331       case "$cache_file" in
2332       /*) ac_sub_cache_file=$cache_file ;;
2333       *) # Relative path.
2334         ac_sub_cache_file="$ac_dots$cache_file" ;;
2335       esac
2336   case "$ac_given_INSTALL" in
2337         [/$]*) INSTALL="$ac_given_INSTALL" ;;
2338         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2339         esac
2340
2341       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2342       # The eval makes quoting arguments work.
2343       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2344       then :
2345       else
2346         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2347       fi
2348     fi
2349
2350     cd $ac_popdir
2351   done
2352 fi
2353