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 2.12
   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='${prefix}/man'
  73
  74 # Initialize some other variables.
  75 subdirs=
  76 MFLAGS= MAKEFLAGS=
  77 # Maximum number of lines to put in a shell here document.
  78 ac_max_here_lines=12
  79
  80 ac_prev=
  81 for ac_option
  82 do
  83
  84   # If the previous option needs an argument, assign it.
  85   if test -n "$ac_prev"; then
  86     eval "$ac_prev=\$ac_option"
  87     ac_prev=
  88     continue
  89   fi
  90
  91   case "$ac_option" in
  92   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  93   *) ac_optarg= ;;
  94   esac
  95
  96   # Accept the important Cygnus configure options, so we can diagnose typos.
  97
  98   case "$ac_option" in
  99
 100   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 101     ac_prev=bindir ;;
 102   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 103     bindir="$ac_optarg" ;;
 104
 105   -build | --build | --buil | --bui | --bu)
 106     ac_prev=build ;;
 107   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 108     build="$ac_optarg" ;;
 109
 110   -cache-file | --cache-file | --cache-fil | --cache-fi \
 111   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 112     ac_prev=cache_file ;;
 113   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 114   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 115     cache_file="$ac_optarg" ;;
 116
 117   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 118     ac_prev=datadir ;;
 119   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 120   | --da=*)
 121     datadir="$ac_optarg" ;;
 122
 123   -disable-* | --disable-*)
 124     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 125     # Reject names that are not valid shell variable names.
 126     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 127       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 128     fi
 129     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 130     eval "enable_${ac_feature}=no" ;;
 131
 132   -enable-* | --enable-*)
 133     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 134     # Reject names that are not valid shell variable names.
 135     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 136       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 137     fi
 138     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 139     case "$ac_option" in
 140       *=*) ;;
 141       *) ac_optarg=yes ;;
 142     esac
 143     eval "enable_${ac_feature}='$ac_optarg'" ;;
 144
 145   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 146   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 147   | --exec | --exe | --ex)
 148     ac_prev=exec_prefix ;;
 149   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 150   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 151   | --exec=* | --exe=* | --ex=*)
 152     exec_prefix="$ac_optarg" ;;
 153
 154   -gas | --gas | --ga | --g)
 155     # Obsolete; use --with-gas.
 156     with_gas=yes ;;
 157
 158   -help | --help | --hel | --he)
 159     # Omit some internal or obsolete options to make the list less imposing.
 160     # This message is too long to be a string in the A/UX 3.1 sh.
 161     cat << EOF
 162 Usage: configure [options] [host]
 163 Options: [defaults in brackets after descriptions]
 164 Configuration:
 165   --cache-file=FILE       cache test results in FILE
 166   --help                  print this message
 167   --no-create             do not create output files
 168   --quiet, --silent       do not print \`checking...' messages
 169   --version               print the version of autoconf that created configure
 170 Directory and file names:
 171   --prefix=PREFIX         install architecture-independent files in PREFIX
 172                           [$ac_default_prefix]
 173   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 174                           [same as prefix]
 175   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 176   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 177   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 178   --datadir=DIR           read-only architecture-independent data in DIR
 179                           [PREFIX/share]
 180   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 181   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 182                           [PREFIX/com]
 183   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 184   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 185   --includedir=DIR        C header files in DIR [PREFIX/include]
 186   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 187   --infodir=DIR           info documentation in DIR [PREFIX/info]
 188   --mandir=DIR            man documentation in DIR [PREFIX/man]
 189   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 190   --program-prefix=PREFIX prepend PREFIX to installed program names
 191   --program-suffix=SUFFIX append SUFFIX to installed program names
 192   --program-transform-name=PROGRAM
 193                           run sed PROGRAM on installed program names
 194 EOF
 195     cat << EOF
 196 Host type:
 197   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 198   --host=HOST             configure for HOST [guessed]
 199   --target=TARGET         configure for TARGET [TARGET=HOST]
 200 Features and packages:
 201   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 202   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 203   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 204   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 205   --x-includes=DIR        X include files are in DIR
 206   --x-libraries=DIR       X library files are in DIR
 207 EOF
 208     if test -n "$ac_help"; then
 209       echo "--enable and --with options recognized:$ac_help"
 210     fi
 211     exit 0 ;;
 212
 213   -host | --host | --hos | --ho)
 214     ac_prev=host ;;
 215   -host=* | --host=* | --hos=* | --ho=*)
 216     host="$ac_optarg" ;;
 217
 218   -includedir | --includedir | --includedi | --included | --include \
 219   | --includ | --inclu | --incl | --inc)
 220     ac_prev=includedir ;;
 221   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 222   | --includ=* | --inclu=* | --incl=* | --inc=*)
 223     includedir="$ac_optarg" ;;
 224
 225   -infodir | --infodir | --infodi | --infod | --info | --inf)
 226     ac_prev=infodir ;;
 227   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 228     infodir="$ac_optarg" ;;
 229
 230   -libdir | --libdir | --libdi | --libd)
 231     ac_prev=libdir ;;
 232   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 233     libdir="$ac_optarg" ;;
 234
 235   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 236   | --libexe | --libex | --libe)
 237     ac_prev=libexecdir ;;
 238   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 239   | --libexe=* | --libex=* | --libe=*)
 240     libexecdir="$ac_optarg" ;;
 241
 242   -localstatedir | --localstatedir | --localstatedi | --localstated \
 243   | --localstate | --localstat | --localsta | --localst \
 244   | --locals | --local | --loca | --loc | --lo)
 245     ac_prev=localstatedir ;;
 246   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 247   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 248   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 249     localstatedir="$ac_optarg" ;;
 250
 251   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 252     ac_prev=mandir ;;
 253   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 254     mandir="$ac_optarg" ;;
 255
 256   -nfp | --nfp | --nf)
 257     # Obsolete; use --without-fp.
 258     with_fp=no ;;
 259
 260   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 261   | --no-cr | --no-c)
 262     no_create=yes ;;
 263
 264   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 265   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 266     no_recursion=yes ;;
 267
 268   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 269   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 270   | --oldin | --oldi | --old | --ol | --o)
 271     ac_prev=oldincludedir ;;
 272   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 273   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 274   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 275     oldincludedir="$ac_optarg" ;;
 276
 277   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 278     ac_prev=prefix ;;
 279   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 280     prefix="$ac_optarg" ;;
 281
 282   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 283   | --program-pre | --program-pr | --program-p)
 284     ac_prev=program_prefix ;;
 285   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 286   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 287     program_prefix="$ac_optarg" ;;
 288
 289   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 290   | --program-suf | --program-su | --program-s)
 291     ac_prev=program_suffix ;;
 292   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 293   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 294     program_suffix="$ac_optarg" ;;
 295
 296   -program-transform-name | --program-transform-name \
 297   | --program-transform-nam | --program-transform-na \
 298   | --program-transform-n | --program-transform- \
 299   | --program-transform | --program-transfor \
 300   | --program-transfo | --program-transf \
 301   | --program-trans | --program-tran \
 302   | --progr-tra | --program-tr | --program-t)
 303     ac_prev=program_transform_name ;;
 304   -program-transform-name=* | --program-transform-name=* \
 305   | --program-transform-nam=* | --program-transform-na=* \
 306   | --program-transform-n=* | --program-transform-=* \
 307   | --program-transform=* | --program-transfor=* \
 308   | --program-transfo=* | --program-transf=* \
 309   | --program-trans=* | --program-tran=* \
 310   | --progr-tra=* | --program-tr=* | --program-t=*)
 311     program_transform_name="$ac_optarg" ;;
 312
 313   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 314   | -silent | --silent | --silen | --sile | --sil)
 315     silent=yes ;;
 316
 317   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 318     ac_prev=sbindir ;;
 319   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 320   | --sbi=* | --sb=*)
 321     sbindir="$ac_optarg" ;;
 322
 323   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 324   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 325   | --sharedst | --shareds | --shared | --share | --shar \
 326   | --sha | --sh)
 327     ac_prev=sharedstatedir ;;
 328   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 329   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 330   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 331   | --sha=* | --sh=*)
 332     sharedstatedir="$ac_optarg" ;;
 333
 334   -site | --site | --sit)
 335     ac_prev=site ;;
 336   -site=* | --site=* | --sit=*)
 337     site="$ac_optarg" ;;
 338
 339   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 340     ac_prev=srcdir ;;
 341   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 342     srcdir="$ac_optarg" ;;
 343
 344   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 345   | --syscon | --sysco | --sysc | --sys | --sy)
 346     ac_prev=sysconfdir ;;
 347   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 348   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 349     sysconfdir="$ac_optarg" ;;
 350
 351   -target | --target | --targe | --targ | --tar | --ta | --t)
 352     ac_prev=target ;;
 353   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 354     target="$ac_optarg" ;;
 355
 356   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 357     verbose=yes ;;
 358
 359   -version | --version | --versio | --versi | --vers)
 360     echo "configure generated by autoconf version 2.12"
 361     exit 0 ;;
 362
 363   -with-* | --with-*)
 364     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 365     # Reject names that are not valid shell variable names.
 366     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 367       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 368     fi
 369     ac_package=`echo $ac_package| sed 's/-/_/g'`
 370     case "$ac_option" in
 371       *=*) ;;
 372       *) ac_optarg=yes ;;
 373     esac
 374     eval "with_${ac_package}='$ac_optarg'" ;;
 375
 376   -without-* | --without-*)
 377     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 378     # Reject names that are not valid shell variable names.
 379     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 380       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 381     fi
 382     ac_package=`echo $ac_package| sed 's/-/_/g'`
 383     eval "with_${ac_package}=no" ;;
 384
 385   --x)
 386     # Obsolete; use --with-x.
 387     with_x=yes ;;
 388
 389   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 390   | --x-incl | --x-inc | --x-in | --x-i)
 391     ac_prev=x_includes ;;
 392   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 393   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 394     x_includes="$ac_optarg" ;;
 395
 396   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 397   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 398     ac_prev=x_libraries ;;
 399   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 400   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 401     x_libraries="$ac_optarg" ;;
 402
 403   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 404     ;;
 405
 406   *)
 407     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 408       echo "configure: warning: $ac_option: invalid host type" 1>&2
 409     fi
 410     if test "x$nonopt" != xNONE; then
 411       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 412     fi
 413     nonopt="$ac_option"
 414     ;;
 415
 416   esac
 417 done
 418
 419 if test -n "$ac_prev"; then
 420   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 421 fi
 422
 423 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 424
 425 # File descriptor usage:
 426 # 0 standard input
 427 # 1 file creation
 428 # 2 errors and warnings
 429 # 3 some systems may open it to /dev/tty
 430 # 4 used on the Kubota Titan
 431 # 6 checking for... messages and results
 432 # 5 compiler messages saved in config.log
 433 if test "$silent" = yes; then
 434   exec 6>/dev/null
 435 else
 436   exec 6>&1
 437 fi
 438 exec 5>./config.log
 439
 440 echo "\
 441 This file contains any messages produced by compilers while
 442 running configure, to aid debugging if configure makes a mistake.
 443 " 1>&5
 444
 445 # Strip out --no-create and --no-recursion so they do not pile up.
 446 # Also quote any args containing shell metacharacters.
 447 ac_configure_args=
 448 for ac_arg
 449 do
 450   case "$ac_arg" in
 451   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 452   | --no-cr | --no-c) ;;
 453   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 454   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 455   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 456   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 457   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 458   esac
 459 done
 460
 461 # NLS nuisances.
 462 # Only set these to C if already set.  These must not be set unconditionally
 463 # because not all systems understand e.g. LANG=C (notably SCO).
 464 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 465 # Non-C LC_CTYPE values break the ctype check.
 466 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 467 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 468 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 469 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 470
 471 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 472 rm -rf conftest* confdefs.h
 473 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 474 echo > confdefs.h
 475
 476 # A filename unique to this package, relative to the directory that
 477 # configure is in, which we can look for to find out if srcdir is correct.
 478 ac_unique_file=features.h
 479
 480 # Find the source files, if location was not specified.
 481 if test -z "$srcdir"; then
 482   ac_srcdir_defaulted=yes
 483   # Try the directory containing this script, then its parent.
 484   ac_prog=$0
 485   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 486   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 487   srcdir=$ac_confdir
 488   if test ! -r $srcdir/$ac_unique_file; then
 489     srcdir=..
 490   fi
 491 else
 492   ac_srcdir_defaulted=no
 493 fi
 494 if test ! -r $srcdir/$ac_unique_file; then
 495   if test "$ac_srcdir_defaulted" = yes; then
 496     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 497   else
 498     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 499   fi
 500 fi
 501 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 502
 503 # Prefer explicitly selected file to automatically selected ones.
 504 if test -z "$CONFIG_SITE"; then
 505   if test "x$prefix" != xNONE; then
 506     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 507   else
 508     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 509   fi
 510 fi
 511 for ac_site_file in $CONFIG_SITE; do
 512   if test -r "$ac_site_file"; then
 513     echo "loading site script $ac_site_file"
 514     . "$ac_site_file"
 515   fi
 516 done
 517
 518 if test -r "$cache_file"; then
 519   echo "loading cache $cache_file"
 520   . $cache_file
 521 else
 522   echo "creating cache $cache_file"
 523   > $cache_file
 524 fi
 525
 526 ac_ext=c
 527 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 528 ac_cpp='$CPP $CPPFLAGS'
 529 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 530 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 531 cross_compiling=$ac_cv_prog_cc_cross
 532
 533 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 534   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 535   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 536     ac_n= ac_c='
 537 ' ac_t='        '
 538   else
 539     ac_n=-n ac_c= ac_t=
 540   fi
 541 else
 542   ac_n= ac_c='\c' ac_t=
 543 fi
 544
 545     if test -r /vmunix; then
 546       kernel_id=`strings /vmunix | grep UNIX`
 547     elif test -r /dynix; then
 548       kernel_id=`strings /dynix | grep DYNIX`
 549     else
 550       kernel_id=
 551     fi
 552
 553
 554
 555
 556 # This will get text that should go into config.make.
 557 config_vars=
 558
 559 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
 560 # Check whether --with-gmp or --without-gmp was given.
 561 if test "${with_gmp+set}" = set; then
 562   withval="$with_gmp"
 563   case "$with_gmp" in
 564 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
 565 ''|no) ;;
 566 *) config_vars="$config_vars
 567 gmp-srcdir = $withval" ;;
 568 esac
 569
 570 fi
 571
 572 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
 573 # Check whether --with-gettext or --without-gettext was given.
 574 if test "${with_gettext+set}" = set; then
 575   withval="$with_gettext"
 576   case "$with_gettext" in
 577 yes)
 578   { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
 579 ''|no) ;;
 580 *)
 581   config_vars="$config_vars
 582 gettext-srcdir = $withval" ;;
 583 esac
 584
 585 fi
 586
 587
 588 # Check whether --with-fp or --without-fp was given.
 589 if test "${with_fp+set}" = set; then
 590   withval="$with_fp"
 591   with_fp=$withval
 592 else
 593   with_fp=yes
 594 fi
 595
 596 # Check whether --with-gnu-binutils or --without-gnu-binutils was given.
 597 if test "${with_gnu_binutils+set}" = set; then
 598   withval="$with_gnu_binutils"
 599   gnu_binutils=$withval
 600 else
 601   gnu_binutils=no
 602 fi
 603
 604 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 605 if test "${with_gnu_ld+set}" = set; then
 606   withval="$with_gnu_ld"
 607   gnu_ld=$withval
 608 else
 609   gnu_ld=no
 610 fi
 611
 612 # Check whether --with-gnu-as or --without-gnu-as was given.
 613 if test "${with_gnu_as+set}" = set; then
 614   withval="$with_gnu_as"
 615   gnu_as=$withval
 616 else
 617   gnu_as=no
 618 fi
 619
 620 test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes
 621 # Check whether --with-elf or --without-elf was given.
 622 if test "${with_elf+set}" = set; then
 623   withval="$with_elf"
 624   elf=$withval
 625 else
 626   elf=no
 627 fi
 628
 629
 630 # Check whether --enable-libio or --disable-libio was given.
 631 if test "${enable_libio+set}" = set; then
 632   enableval="$enable_libio"
 633   if test $enableval = yes; then
 634                  stdio=libio
 635                else
 636                  stdio=stdio
 637                fi
 638 else
 639   stdio=default
 640 fi
 641
 642
 643 # Check whether --enable-shared or --disable-shared was given.
 644 if test "${enable_shared+set}" = set; then
 645   enableval="$enable_shared"
 646   shared=$enableval
 647 else
 648   shared=default
 649 fi
 650
 651 # Check whether --enable-profile or --disable-profile was given.
 652 if test "${enable_profile+set}" = set; then
 653   enableval="$enable_profile"
 654   profile=$enableval
 655 else
 656   profile=yes
 657 fi
 658
 659 # Check whether --enable-omitfp or --disable-omitfp was given.
 660 if test "${enable_omitfp+set}" = set; then
 661   enableval="$enable_omitfp"
 662   omitfp=$enableval
 663 else
 664   omitfp=no
 665 fi
 666
 667
 668 # Check whether --enable-add-ons or --disable-add-ons was given.
 669 if test "${enable_add_ons+set}" = set; then
 670   enableval="$enable_add_ons"
 671   add_ons=`echo "$enableval" | sed 's/,/ /g'`
 672 else
 673   add_ons=
 674 fi
 675
 676 ac_aux_dir=
 677 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 678   if test -f $ac_dir/install-sh; then
 679     ac_aux_dir=$ac_dir
 680     ac_install_sh="$ac_aux_dir/install-sh -c"
 681     break
 682   elif test -f $ac_dir/install.sh; then
 683     ac_aux_dir=$ac_dir
 684     ac_install_sh="$ac_aux_dir/install.sh -c"
 685     break
 686   fi
 687 done
 688 if test -z "$ac_aux_dir"; then
 689   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 690 fi
 691 ac_config_guess=$ac_aux_dir/config.guess
 692 ac_config_sub=$ac_aux_dir/config.sub
 693 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 694
 695 subdirs="$add_ons"
 696
 697 add_ons_pfx=
 698 if test x"$add_ons" != x; then
 699   for f in $add_ons; do
 700     add_ons_pfx="$add_ons_pfx $f/"
 701   done
 702 fi
 703
 704
 705 # Make sure we can run config.sub.
 706 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 707 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 708 fi
 709
 710 echo $ac_n "checking host system type""... $ac_c" 1>&6
 711 echo "configure:712: checking host system type" >&5
 712
 713 host_alias=$host
 714 case "$host_alias" in
 715 NONE)
 716   case $nonopt in
 717   NONE)
 718     if host_alias=`$ac_config_guess`; then :
 719     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 720     fi ;;
 721   *) host_alias=$nonopt ;;
 722   esac ;;
 723 esac
 724
 725 host=`$ac_config_sub $host_alias`
 726 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 727 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 728 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 729 echo "$ac_t""$host" 1>&6
 730
 731
 732 # The way shlib-versions is used to generate soversions.mk uses a
 733 # fairly simplistic model for name recognition that can't distinguish
 734 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
 735 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
 736 # tell.  This doesn't get used much beyond that, so it's fairly safe.
 737 case "$host_os" in
 738 linux*)
 739   ;;
 740 gnu*)
 741   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
 742   ;;
 743 esac
 744
 745 # We keep the original values in `$config_*' and never modify them, so we
 746 # can write them unchanged into config.make.  Everything else uses
 747 # $machine, $vendor, and $os, and changes them whenever convenient.
 748 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 749
 750 # Some configurations imply other options.
 751 case "$host_os" in
 752 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 753   # These systems always use GNU tools.
 754   gnu_ld=yes gnu_as=yes ;;
 755 esac
 756 case "$host_os" in
 757 linux*ecoff*)
 758   ;;
 759 gnu* | linux* | sysv4* | solaris2*)
 760   # These systems (almost) always use the ELF format.
 761   elf=yes
 762   ;;
 763 esac
 764
 765 machine=$config_machine
 766 vendor=$config_vendor
 767 os=$config_os
 768
 769 # Expand the configuration machine name into a subdirectory by architecture
 770 # type and particular chip.
 771 case "$machine" in
 772 a29k | am29000) base_machine=a29k machine=a29k ;;
 773 alpha*)         base_machine=alpha machine=alpha/$machine ;;
 774 hppa*)          base_machine=hppa machine=hppa/$machine ;;
 775 i[3456]86)      base_machine=i386 machine=i386/$machine ;;
 776 m680?0)         base_machine=m68k machine=m68k/$machine ;;
 777 m68k)           base_machine=m68k machine=m68k/m68020 ;;
 778 m88???)         base_machine=m88k machine=m88k/$machine ;;
 779 m88k)           base_machine=m88k machine=m88k/m88100 ;;
 780 mips*)          base_machine=mips machine=mips/$machine ;;
 781 mips64*)        base_machine=mips64 machine=mips/mips64/$machine ;;
 782 sparc[6789])    base_machine=sparc machine=sparc/$machine ;;
 783 supersparc)     base_machine=sparc machine=sparc/sparc8 ;;
 784 esac
 785
 786
 787 # Compute the list of sysdep directories for this configuration.
 788 # This can take a while to compute.
 789 sysdep_dir=$srcdir/sysdeps
 790 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
 791 echo "configure:792: checking sysdep dirs" >&5
 792 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
 793 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 794
 795 case "$os" in
 796 gnu*)
 797   base_os=mach/hurd ;;
 798 netbsd* | 386bsd* | freebsd* | bsdi*)
 799   base_os=unix/bsd/bsd4.4 ;;
 800 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
 801   base_os=unix/bsd ;;
 802 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
 803   base_os=unix/sysv ;;
 804 solaris[2-9]*)
 805   base_os=unix/sysv/sysv4 ;;
 806 none)
 807   base_os=standalone ;;
 808 *)
 809   base_os='' ;;
 810 esac
 811
 812 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
 813 tail=$os
 814 ostry=$os
 815 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
 816   ostry="$ostry /$o"
 817   tail=$o
 818 done
 819 o=`echo $tail | sed 's/[0-9]*$//'`
 820 if test $o != $tail; then
 821   ostry="$ostry /$o"
 822 fi
 823 # For linux-gnu, try linux-gnu, then linux.
 824 o=`echo $tail | sed 's/-.*$//'`
 825 if test $o != $tail; then
 826   ostry="$ostry /$o"
 827 fi
 828
 829 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
 830 base=
 831 tail=$base_os
 832 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
 833   set $b
 834   base="$base /$1"
 835   tail="$2"
 836 done
 837
 838 # For sparc/sparc9, try sparc/sparc9 and then sparc.
 839 mach=
 840 tail=$machine
 841 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
 842   set $m
 843   # Prepend the machine's FPU directory unless --without-fp.
 844   if test "$with_fp" = yes; then
 845     mach="$mach /$1/fpu"
 846   fi
 847   mach="$mach /$1"
 848   tail="$2"
 849 done
 850
 851
 852 # Find what sysdep directories exist.
 853 sysnames=
 854 IFS="${IFS=     }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 855 for d in $add_ons_pfx ''; do
 856   for b in $base ''; do
 857     for m0 in $mach ''; do
 858       for v in /$vendor ''; do
 859         for o in /$ostry ''; do
 860           for m in $mach ''; do
 861             if test "$m0$b$v$o$m"; then
 862               try="${d}sysdeps$m0$b$v$o$m"
 863               test -n "$enable_debug_configure" &&
 864               echo "$0 DEBUG: try $try" >&2
 865               case $try in
 866                 /*) dest=$try ;;
 867                 *)  dest=$srcdir/$try ;;
 868               esac
 869               if test -d $dest; then
 870                 sysnames="$sysnames $try"
 871                 { test -n "$o" || test -n "$b"; } && os_used=t
 872                 { test -n "$m" || test -n "$m0"; } && machine_used=t
 873               fi
 874             fi
 875           done
 876         done
 877       done
 878     done
 879   done
 880 done
 881 IFS="$ac_save_ifs"
 882
 883 if test -z "$os_used" && test "$os" != none; then
 884   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
 885 fi
 886 if test -z "$machine_used" && test "$machine" != none; then
 887   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
 888 fi
 889
 890 # We have now validated the configuration.
 891
 892
 893 # If using ELF, look for an `elf' subdirectory of each machine directory.
 894 # We prepend these rather than inserting them whereever the machine appears
 895 # because things specified by the machine's ELF ABI should override
 896 # OS-specific things, and should always be the same for any OS on the
 897 # machine (otherwise what's the point of an ABI?).
 898 if test "$elf" = yes; then
 899   elf_dirs=
 900   for d in $add_ons_pfx ''; do
 901     case $d in
 902       /*) xsrcdir= ;;
 903       *)  xsrcdir=$srcdir/ ;;
 904     esac
 905     for m in $mach; do
 906       if test -d $xsrcdir${d}sysdeps$m/elf; then
 907         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
 908       fi
 909     done
 910   done
 911   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
 912 fi
 913
 914
 915 # Expand the list of system names into a full list of directories
 916 # from each element's parent name and Implies file (if present).
 917 set $sysnames
 918 names=
 919 while test $# -gt 0; do
 920   name=$1
 921   shift
 922
 923   case " $names " in *" $name "*)
 924     # Already in the list.
 925     continue
 926   esac
 927
 928   # Report each name as we discover it, so there is no long pause in output.
 929   echo $ac_n "$name $ac_c" >&6
 930
 931   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
 932
 933   case $name in
 934     /*) xsrcdir= ;;
 935     *)  xsrcdir=$srcdir/ ;;
 936   esac
 937   test -n "$enable_debug_configure" &&
 938   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
 939
 940   if test -f $xsrcdir$name/Implies; then
 941     # Collect more names from the `Implies' file (removing comments).
 942     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
 943     implied=
 944     for x in $implied_candidate; do
 945       if test -d $xsrcdir$name_base/$x; then
 946         implied="$implied $name_base/$x";
 947       else
 948         echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
 949       fi
 950     done
 951   else
 952     implied=
 953   fi
 954
 955   # Add NAME to the list of names.
 956   names="$names $name"
 957
 958   # Find the parent of NAME, using the empty string if it has none.
 959   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
 960
 961   # Add the names implied by NAME, and NAME's parent (if it has one), to
 962   # the list of names to be processed (the argument list).  We prepend the
 963   # implied names to the list and append the parent.  We want implied
 964   # directories to come before further directories inferred from the
 965   # configuration components; this ensures that for sysv4, unix/common
 966   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
 967   # after sysv4).
 968   sysnames="`echo $implied $* $parent`"
 969   test -n "$sysnames" && set $sysnames
 970 done
 971
 972 # Add the default directories.
 973 sysnames="$names sysdeps/generic sysdeps/stub"
 974
 975 # The other names were emitted during the scan.
 976 echo "$ac_t""sysdeps/generic sysdeps/stub" 1>&6
 977
 978
 979 ### Locate tools.
 980
 981 # Find a good install program.  We prefer a C program (faster),
 982 # so one script is as good as another.  But avoid the broken or
 983 # incompatible versions:
 984 # SysV /etc/install, /usr/sbin/install
 985 # SunOS /usr/etc/install
 986 # IRIX /sbin/install
 987 # AIX /bin/install
 988 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 989 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 990 # ./install, which can be erroneously created by make from ./install.sh.
 991 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 992 echo "configure:993: checking for a BSD compatible install" >&5
 993 if test -z "$INSTALL"; then
 994 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 995   echo $ac_n "(cached) $ac_c" 1>&6
 996 else
 997     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
 998   for ac_dir in $PATH; do
 999     # Account for people who put trailing slashes in PATH elements.
1000     case "$ac_dir/" in
1001     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1002     *)
1003       # OSF1 and SCO ODT 3.0 have their own names for install.
1004       for ac_prog in ginstall installbsd scoinst install; do
1005         if test -f $ac_dir/$ac_prog; then
1006           if test $ac_prog = install &&
1007             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1008             # AIX install.  It has an incompatible calling convention.
1009             # OSF/1 installbsd also uses dspmsg, but is usable.
1010             :
1011           else
1012             ac_cv_path_install="$ac_dir/$ac_prog -c"
1013             break 2
1014           fi
1015         fi
1016       done
1017       ;;
1018     esac
1019   done
1020   IFS="$ac_save_IFS"
1021
1022 fi
1023   if test "${ac_cv_path_install+set}" = set; then
1024     INSTALL="$ac_cv_path_install"
1025   else
1026     # As a last resort, use the slow shell script.  We don't cache a
1027     # path for INSTALL within a source directory, because that will
1028     # break other packages using the cache if that directory is
1029     # removed, or if the path is relative.
1030     INSTALL="$ac_install_sh"
1031   fi
1032 fi
1033 echo "$ac_t""$INSTALL" 1>&6
1034
1035 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1036 # It thinks the first close brace ends the variable substitution.
1037 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1038
1039 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1040
1041 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1042   # The makefiles need to use a different form to find it in $srcdir.
1043   INSTALL='$(..)./install-sh -c'
1044 fi
1045 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1046 echo "configure:1047: checking whether ln -s works" >&5
1047 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1048   echo $ac_n "(cached) $ac_c" 1>&6
1049 else
1050   rm -f conftestdata
1051 if ln -s X conftestdata 2>/dev/null
1052 then
1053   rm -f conftestdata
1054   ac_cv_prog_LN_S="ln -s"
1055 else
1056   ac_cv_prog_LN_S=ln
1057 fi
1058 fi
1059 LN_S="$ac_cv_prog_LN_S"
1060 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1061   echo "$ac_t""yes" 1>&6
1062 else
1063   echo "$ac_t""no" 1>&6
1064 fi
1065
1066 for ac_prog in msgfmt gmsgfmt
1067 do
1068 # Extract the first word of "$ac_prog", so it can be a program name with args.
1069 set dummy $ac_prog; ac_word=$2
1070 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1071 echo "configure:1072: checking for $ac_word" >&5
1072 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1073   echo $ac_n "(cached) $ac_c" 1>&6
1074 else
1075   if test -n "$MSGFMT"; then
1076   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1077 else
1078   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1079   for ac_dir in $PATH; do
1080     test -z "$ac_dir" && ac_dir=.
1081     if test -f $ac_dir/$ac_word; then
1082       ac_cv_prog_MSGFMT="$ac_prog"
1083       break
1084     fi
1085   done
1086   IFS="$ac_save_ifs"
1087 fi
1088 fi
1089 MSGFMT="$ac_cv_prog_MSGFMT"
1090 if test -n "$MSGFMT"; then
1091   echo "$ac_t""$MSGFMT" 1>&6
1092 else
1093   echo "$ac_t""no" 1>&6
1094 fi
1095
1096 test -n "$MSGFMT" && break
1097 done
1098 test -n "$MSGFMT" || MSGFMT=":"
1099
1100
1101 echo $ac_n "checking build system type""... $ac_c" 1>&6
1102 echo "configure:1103: checking build system type" >&5
1103
1104 build_alias=$build
1105 case "$build_alias" in
1106 NONE)
1107   case $nonopt in
1108   NONE) build_alias=$host_alias ;;
1109   *) build_alias=$nonopt ;;
1110   esac ;;
1111 esac
1112
1113 build=`$ac_config_sub $build_alias`
1114 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1115 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1116 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1117 echo "$ac_t""$build" 1>&6
1118
1119 if test $host != $build; then
1120   ac_tool_prefix=${host_alias}-
1121 else
1122   ac_tool_prefix=
1123 fi
1124
1125 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1126 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1127 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1128 echo "configure:1129: checking for $ac_word" >&5
1129 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1130   echo $ac_n "(cached) $ac_c" 1>&6
1131 else
1132   if test -n "$CC"; then
1133   ac_cv_prog_CC="$CC" # Let the user override the test.
1134 else
1135   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1136   for ac_dir in $PATH; do
1137     test -z "$ac_dir" && ac_dir=.
1138     if test -f $ac_dir/$ac_word; then
1139       ac_cv_prog_CC="${ac_tool_prefix}gcc"
1140       break
1141     fi
1142   done
1143   IFS="$ac_save_ifs"
1144   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc"
1145 fi
1146 fi
1147 CC="$ac_cv_prog_CC"
1148 if test -n "$CC"; then
1149   echo "$ac_t""$CC" 1>&6
1150 else
1151   echo "$ac_t""no" 1>&6
1152 fi
1153
1154
1155
1156 if test $host != $build; then
1157   # Extract the first word of "gcc cc", so it can be a program name with args.
1158 set dummy gcc cc; ac_word=$2
1159 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1160 echo "configure:1161: checking for $ac_word" >&5
1161 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1162   echo $ac_n "(cached) $ac_c" 1>&6
1163 else
1164   if test -n "$BUILD_CC"; then
1165   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1166 else
1167   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1168   for ac_dir in $PATH; do
1169     test -z "$ac_dir" && ac_dir=.
1170     if test -f $ac_dir/$ac_word; then
1171       ac_cv_prog_BUILD_CC=""
1172       break
1173     fi
1174   done
1175   IFS="$ac_save_ifs"
1176 fi
1177 fi
1178 BUILD_CC="$ac_cv_prog_BUILD_CC"
1179 if test -n "$BUILD_CC"; then
1180   echo "$ac_t""$BUILD_CC" 1>&6
1181 else
1182   echo "$ac_t""no" 1>&6
1183 fi
1184
1185 fi
1186 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1187 echo "configure:1188: checking how to run the C preprocessor" >&5
1188 # On Suns, sometimes $CPP names a directory.
1189 if test -n "$CPP" && test -d "$CPP"; then
1190   CPP=
1191 fi
1192 if test -z "$CPP"; then
1193 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1194   echo $ac_n "(cached) $ac_c" 1>&6
1195 else
1196     # This must be in double quotes, not single quotes, because CPP may get
1197   # substituted into the Makefile and "${CC-cc}" will confuse make.
1198   CPP="${CC-cc} -E"
1199   # On the NeXT, cc -E runs the code through the compiler's parser,
1200   # not just through cpp.
1201   cat > conftest.$ac_ext <<EOF
1202 #line 1203 "configure"
1203 #include "confdefs.h"
1204 #include <assert.h>
1205 Syntax Error
1206 EOF
1207 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1208 { (eval echo configure:1209: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1209 ac_err=`grep -v '^ *+' conftest.out`
1210 if test -z "$ac_err"; then
1211   :
1212 else
1213   echo "$ac_err" >&5
1214   echo "configure: failed program was:" >&5
1215   cat conftest.$ac_ext >&5
1216   rm -rf conftest*
1217   CPP="${CC-cc} -E -traditional-cpp"
1218   cat > conftest.$ac_ext <<EOF
1219 #line 1220 "configure"
1220 #include "confdefs.h"
1221 #include <assert.h>
1222 Syntax Error
1223 EOF
1224 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1225 { (eval echo configure:1226: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1226 ac_err=`grep -v '^ *+' conftest.out`
1227 if test -z "$ac_err"; then
1228   :
1229 else
1230   echo "$ac_err" >&5
1231   echo "configure: failed program was:" >&5
1232   cat conftest.$ac_ext >&5
1233   rm -rf conftest*
1234   CPP=/lib/cpp
1235 fi
1236 rm -f conftest*
1237 fi
1238 rm -f conftest*
1239   ac_cv_prog_CPP="$CPP"
1240 fi
1241   CPP="$ac_cv_prog_CPP"
1242 else
1243   ac_cv_prog_CPP="$CPP"
1244 fi
1245 echo "$ac_t""$CPP" 1>&6
1246
1247 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1248 set dummy ${ac_tool_prefix}ar; ac_word=$2
1249 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1250 echo "configure:1251: checking for $ac_word" >&5
1251 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1252   echo $ac_n "(cached) $ac_c" 1>&6
1253 else
1254   if test -n "$AR"; then
1255   ac_cv_prog_AR="$AR" # Let the user override the test.
1256 else
1257   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1258   for ac_dir in $PATH; do
1259     test -z "$ac_dir" && ac_dir=.
1260     if test -f $ac_dir/$ac_word; then
1261       ac_cv_prog_AR="${ac_tool_prefix}ar"
1262       break
1263     fi
1264   done
1265   IFS="$ac_save_ifs"
1266   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1267 fi
1268 fi
1269 AR="$ac_cv_prog_AR"
1270 if test -n "$AR"; then
1271   echo "$ac_t""$AR" 1>&6
1272 else
1273   echo "$ac_t""no" 1>&6
1274 fi
1275
1276
1277
1278 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1279 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1280 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1281 echo "configure:1282: checking for $ac_word" >&5
1282 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1283   echo $ac_n "(cached) $ac_c" 1>&6
1284 else
1285   if test -n "$RANLIB"; then
1286   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1287 else
1288   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1289   for ac_dir in $PATH; do
1290     test -z "$ac_dir" && ac_dir=.
1291     if test -f $ac_dir/$ac_word; then
1292       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1293       break
1294     fi
1295   done
1296   IFS="$ac_save_ifs"
1297 fi
1298 fi
1299 RANLIB="$ac_cv_prog_RANLIB"
1300 if test -n "$RANLIB"; then
1301   echo "$ac_t""$RANLIB" 1>&6
1302 else
1303   echo "$ac_t""no" 1>&6
1304 fi
1305
1306
1307 if test -z "$ac_cv_prog_RANLIB"; then
1308 if test -n "$ac_tool_prefix"; then
1309   # Extract the first word of "ranlib", so it can be a program name with args.
1310 set dummy ranlib; ac_word=$2
1311 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1312 echo "configure:1313: checking for $ac_word" >&5
1313 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1314   echo $ac_n "(cached) $ac_c" 1>&6
1315 else
1316   if test -n "$RANLIB"; then
1317   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1318 else
1319   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1320   for ac_dir in $PATH; do
1321     test -z "$ac_dir" && ac_dir=.
1322     if test -f $ac_dir/$ac_word; then
1323       ac_cv_prog_RANLIB="ranlib"
1324       break
1325     fi
1326   done
1327   IFS="$ac_save_ifs"
1328   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1329 fi
1330 fi
1331 RANLIB="$ac_cv_prog_RANLIB"
1332 if test -n "$RANLIB"; then
1333   echo "$ac_t""$RANLIB" 1>&6
1334 else
1335   echo "$ac_t""no" 1>&6
1336 fi
1337
1338 else
1339   RANLIB=":"
1340 fi
1341 fi
1342
1343
1344 # Extract the first word of "bash", so it can be a program name with args.
1345 set dummy bash; ac_word=$2
1346 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1347 echo "configure:1348: checking for $ac_word" >&5
1348 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1349   echo $ac_n "(cached) $ac_c" 1>&6
1350 else
1351   case "$BASH" in
1352   /*)
1353   ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
1354   ;;
1355   *)
1356   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1357   for ac_dir in $PATH; do
1358     test -z "$ac_dir" && ac_dir=.
1359     if test -f $ac_dir/$ac_word; then
1360       ac_cv_path_BASH="$ac_dir/$ac_word"
1361       break
1362     fi
1363   done
1364   IFS="$ac_save_ifs"
1365   test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
1366   ;;
1367 esac
1368 fi
1369 BASH="$ac_cv_path_BASH"
1370 if test -n "$BASH"; then
1371   echo "$ac_t""$BASH" 1>&6
1372 else
1373   echo "$ac_t""no" 1>&6
1374 fi
1375
1376 if test "$BASH" != no && $BASH -c 'test "$BASH_VERSINFO" -ge 2'; then
1377   libc_cv_have_bash2=yes
1378 else
1379   libc_cv_have_bash2=no
1380 fi
1381
1382
1383 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
1384 echo "configure:1385: checking for signed size_t type" >&5
1385 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1386   echo $ac_n "(cached) $ac_c" 1>&6
1387 else
1388   echo '#include <stddef.h>
1389 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1390 if eval "$ac_cpp conftest.c 2>/dev/null" \
1391 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1392   libc_cv_signed_size_t=no
1393 else
1394   libc_cv_signed_size_t=yes
1395 fi
1396 rm -f conftest*
1397 fi
1398
1399 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
1400 if test $libc_cv_signed_size_t = yes; then
1401     cat >> confdefs.h <<\EOF
1402 #undef __SIZE_TYPE__
1403 #define __SIZE_TYPE__ unsigned
1404 EOF
1405 fi
1406
1407 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
1408 echo "configure:1409: checking for libc-friendly stddef.h" >&5
1409 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1410   echo $ac_n "(cached) $ac_c" 1>&6
1411 else
1412   cat > conftest.$ac_ext <<EOF
1413 #line 1414 "configure"
1414 #include "confdefs.h"
1415 #define __need_size_t
1416 #define __need_wchar_t
1417 #include <stddef.h>
1418 #define __need_NULL
1419 #include <stddef.h>
1420 int main() {
1421 size_t size; wchar_t wchar;
1422 #ifdef offsetof
1423 #error stddef.h ignored __need_*
1424 #endif
1425 if (&size == NULL || &wchar == NULL) abort ();
1426 ; return 0; }
1427 EOF
1428 if { (eval echo configure:1429: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1429   rm -rf conftest*
1430   libc_cv_friendly_stddef=yes
1431 else
1432   echo "configure: failed program was:" >&5
1433   cat conftest.$ac_ext >&5
1434   rm -rf conftest*
1435   libc_cv_friendly_stddef=no
1436 fi
1437 rm -f conftest*
1438 fi
1439
1440 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
1441 if test $libc_cv_friendly_stddef = yes; then
1442   config_vars="$config_vars
1443 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1444 fi
1445
1446 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
1447 echo "configure:1448: checking whether we need to use -P to assemble .S files" >&5
1448 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1449   echo $ac_n "(cached) $ac_c" 1>&6
1450 else
1451   cat > conftest.S <<EOF
1452 #include "confdefs.h"
1453 /* Nothing whatsoever.  */
1454 EOF
1455 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1456   libc_cv_need_minus_P=no
1457 else
1458   libc_cv_need_minus_P=yes
1459 fi
1460 rm -f conftest*
1461 fi
1462
1463 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
1464 if test $libc_cv_need_minus_P = yes; then
1465   config_vars="$config_vars
1466 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1467 fi
1468
1469 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
1470 echo "configure:1471: checking for assembler global-symbol directive" >&5
1471 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1472   echo $ac_n "(cached) $ac_c" 1>&6
1473 else
1474   libc_cv_asm_global_directive=UNKNOWN
1475 for ac_globl in .globl .global; do
1476   cat > conftest.s <<EOF
1477 .text
1478 ${ac_globl} foo
1479 foo: .long 0
1480 EOF
1481   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1482     libc_cv_asm_global_directive=${ac_globl}
1483   fi
1484   rm -f conftest*
1485   test $libc_cv_asm_global_directive != UNKNOWN && break
1486 done
1487 fi
1488
1489 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
1490 if test $libc_cv_asm_global_directive = UNKNOWN; then
1491   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1492 else
1493   cat >> confdefs.h <<EOF
1494 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1495 EOF
1496
1497 fi
1498
1499 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
1500 echo "configure:1501: checking for .set assembler directive" >&5
1501 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1502   echo $ac_n "(cached) $ac_c" 1>&6
1503 else
1504   cat > conftest.s <<EOF
1505 .text
1506 foo: .long 0
1507 .set glibc_conftest_frobozz,foo
1508 $libc_cv_asm_global_directive glibc_conftest_frobozz
1509 EOF
1510 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1511 # (but it doesn't work), so we must do a linking check to be sure.
1512 cat > conftest1.c <<\EOF
1513 extern int glibc_conftest_frobozz;
1514 main () { printf ("%d\n", glibc_conftest_frobozz); }
1515 EOF
1516 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1517             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1518   libc_cv_asm_set_directive=yes
1519 else
1520   libc_cv_asm_set_directive=no
1521 fi
1522 rm -f conftest*
1523 fi
1524
1525 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
1526 if test $libc_cv_asm_set_directive = yes; then
1527   cat >> confdefs.h <<\EOF
1528 #define HAVE_ASM_SET_DIRECTIVE 1
1529 EOF
1530
1531 fi
1532
1533 if test $elf != yes; then
1534   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
1535 echo "configure:1536: checking for .init and .fini sections" >&5
1536 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
1537   echo $ac_n "(cached) $ac_c" 1>&6
1538 else
1539   cat > conftest.$ac_ext <<EOF
1540 #line 1541 "configure"
1541 #include "confdefs.h"
1542
1543 int main() {
1544 asm (".section .init");
1545                                     asm (".section .fini");
1546                                     asm (".text");
1547 ; return 0; }
1548 EOF
1549 if { (eval echo configure:1550: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1550   rm -rf conftest*
1551   libc_cv_have_initfini=yes
1552 else
1553   echo "configure: failed program was:" >&5
1554   cat conftest.$ac_ext >&5
1555   rm -rf conftest*
1556   libc_cv_have_initfini=no
1557 fi
1558 rm -f conftest*
1559 fi
1560
1561 echo "$ac_t""$libc_cv_have_initfini" 1>&6
1562     if test $libc_cv_have_initfini = yes; then
1563     cat >> confdefs.h <<\EOF
1564 #define HAVE_INITFINI 1
1565 EOF
1566
1567   fi
1568 fi
1569
1570 if test $elf = yes; then
1571   libc_cv_asm_underscores=no
1572 else
1573   echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
1574 echo "configure:1575: checking for _ prefix on C symbol names" >&5
1575 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
1576   echo $ac_n "(cached) $ac_c" 1>&6
1577 else
1578   cat > conftest.$ac_ext <<EOF
1579 #line 1580 "configure"
1580 #include "confdefs.h"
1581 asm ("_glibc_foobar:");
1582 int main() {
1583 glibc_foobar ();
1584 ; return 0; }
1585 EOF
1586 if { (eval echo configure:1587: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1587   rm -rf conftest*
1588   libc_cv_asm_underscores=yes
1589 else
1590   echo "configure: failed program was:" >&5
1591   cat conftest.$ac_ext >&5
1592   rm -rf conftest*
1593   libc_cv_asm_underscores=no
1594 fi
1595 rm -f conftest*
1596 fi
1597
1598 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
1599 fi
1600 if test $libc_cv_asm_underscores = no; then
1601   cat >> confdefs.h <<\EOF
1602 #define NO_UNDERSCORES 1
1603 EOF
1604
1605 fi
1606
1607 if test $elf = yes; then
1608   libc_cv_weak_symbols=yes
1609   libc_cv_asm_weak_directive=yes
1610   libc_cv_asm_weakext_directive=no
1611 else
1612   echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
1613 echo "configure:1614: checking for assembler .weak directive" >&5
1614 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
1615   echo $ac_n "(cached) $ac_c" 1>&6
1616 else
1617   cat > conftest.s <<EOF
1618 .text
1619 ${libc_cv_asm_global_directive} foo
1620 foo: .long 0
1621 .weak foo
1622 .weak bar; bar = foo
1623 EOF
1624   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1625     libc_cv_asm_weak_directive=yes
1626   else
1627     libc_cv_asm_weak_directive=no
1628   fi
1629   rm -f conftest*
1630 fi
1631
1632 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
1633
1634 if test $libc_cv_asm_weak_directive = no; then
1635   echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
1636 echo "configure:1637: checking for assembler .weakext directive" >&5
1637 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
1638   echo $ac_n "(cached) $ac_c" 1>&6
1639 else
1640   cat > conftest.s <<EOF
1641 .text
1642 ${libc_cv_asm_global_directive} foo
1643 foo: .long 0
1644 .weakext foo
1645 .weakext foo, bar
1646 EOF
1647   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1648     libc_cv_asm_weakext_directive=yes
1649   else
1650     libc_cv_asm_weakext_directive=no
1651   fi
1652   rm -f conftest*
1653 fi
1654
1655 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
1656
1657   fi # no .weak
1658 fi # not ELF
1659
1660 if test $libc_cv_asm_weak_directive = yes; then
1661   cat >> confdefs.h <<\EOF
1662 #define HAVE_ASM_WEAK_DIRECTIVE 1
1663 EOF
1664
1665 elif test $libc_cv_asm_weakext_directive = yes; then
1666   cat >> confdefs.h <<\EOF
1667 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
1668 EOF
1669
1670 fi
1671
1672 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
1673 echo "configure:1674: checking for ld --no-whole-archive" >&5
1674 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
1675   echo $ac_n "(cached) $ac_c" 1>&6
1676 else
1677   cat > conftest.c <<\EOF
1678 _start () {}
1679 int __eh_pc;
1680 __throw () {}
1681 EOF
1682 if { ac_try='${CC-cc} $CFLAGS
1683                             -nostdlib -nostartfiles -Wl,--no-whole-archive
1684                             -o conftest conftest.c'; { (eval echo configure:1685: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1685   libc_cv_ld_no_whole_archive=yes
1686 else
1687   libc_cv_ld_no_whole_archive=no
1688 fi
1689 rm -f conftest*
1690 fi
1691
1692 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
1693
1694 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
1695 echo "configure:1696: checking for gcc -fno-exceptions" >&5
1696 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
1697   echo $ac_n "(cached) $ac_c" 1>&6
1698 else
1699   cat > conftest.c <<\EOF
1700 _start () {}
1701 int __eh_pc;
1702 __throw () {}
1703 EOF
1704 if { ac_try='${CC-cc} $CFLAGS
1705                             -nostdlib -nostartfiles -fno-exceptions
1706                             -o conftest conftest.c'; { (eval echo configure:1707: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1707   libc_cv_gcc_no_exceptions=yes
1708 else
1709   libc_cv_gcc_no_exceptions=no
1710 fi
1711 rm -f conftest*
1712 fi
1713
1714 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
1715
1716 ### End of automated tests.
1717 ### Now run sysdeps configure fragments.
1718
1719 # sysdeps configure fragments may set these with files to be linked below.
1720 libc_link_dests=
1721 libc_link_sources=
1722
1723 # Iterate over all the sysdep directories we will use, running their
1724 # configure fragments, and looking for a uname implementation.
1725 uname=
1726 for dir in $sysnames; do
1727   case $dir in
1728     /*) dest=$dir ;;
1729     *)  dest=$srcdir/$dir ;;
1730   esac
1731   if test -r $dest/configure; then
1732     echo "$ac_t""running configure fragment for $dest" 1>&6
1733     . $dest/configure
1734   fi
1735
1736   if test -z "$uname"; then
1737     if test -r $sysdep_dir/$dir/uname.c ||
1738        test -r $sysdep_dir/$dir/uname.S ||
1739        { test -r $sysdep_dir/$dir/syscalls.list &&
1740          grep '^uname[  ]' $sysdep_dir/$dir/syscalls.list >/dev/null; }; then
1741       uname=$dir
1742     fi
1743   fi
1744 done
1745
1746
1747
1748 # If we will use the generic uname implementation, we must figure out what
1749 # it will say by examining the system, and write the results in config-name.h.
1750 if test "$uname" = generic; then
1751
1752   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
1753   if test $uname_sysname != $config_os; then
1754     config_release=`echo $config_os | sed s/$uname_sysname//`
1755   fi
1756
1757   echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
1758 echo "configure:1759: checking OS release for uname" >&5
1759 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
1760   echo $ac_n "(cached) $ac_c" 1>&6
1761 else
1762     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
1763   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
1764          != x$config_release; then
1765     # The configuration release is a substring of the kernel release.
1766     libc_cv_uname_release=$kernel_release
1767   elif test x$config_release != x; then
1768     libc_cv_uname_release=$config_release
1769   elif test x$kernel_release != x; then
1770     libc_cv_uname_release=$kernel_release
1771   else
1772     libc_cv_uname_release=unknown
1773   fi
1774 fi
1775
1776 echo "$ac_t""$libc_cv_uname_release" 1>&6
1777   uname_release="$libc_cv_uname_release"
1778
1779   echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
1780 echo "configure:1781: checking OS version for uname" >&5
1781 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
1782   echo $ac_n "(cached) $ac_c" 1>&6
1783 else
1784     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
1785   if test -n "$kernel_version"; then
1786     libc_cv_uname_version="$kernel_version"
1787   else
1788     libc_cv_uname_version=unknown
1789   fi
1790 fi
1791
1792 echo "$ac_t""$libc_cv_uname_version" 1>&6
1793   uname_version="$libc_cv_uname_version"
1794
1795     config_uname=config-name.h:config-name.in
1796 else
1797   # For non-generic uname, we don't need to create config-name.h at all.
1798   config_uname=
1799 fi
1800
1801 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
1802 echo "configure:1803: checking stdio selection" >&5
1803
1804 case $stdio in
1805 libio) cat >> confdefs.h <<\EOF
1806 #define USE_IN_LIBIO 1
1807 EOF
1808  ;;
1809 default) stdio=stdio ;;
1810 esac
1811 echo "$ac_t""$stdio" 1>&6
1812
1813
1814
1815
1816
1817 if test $gnu_ld = yes; then
1818   cat >> confdefs.h <<\EOF
1819 #define HAVE_GNU_LD 1
1820 EOF
1821
1822 fi
1823 if test $gnu_as = yes; then
1824   cat >> confdefs.h <<\EOF
1825 #define HAVE_GNU_AS 1
1826 EOF
1827
1828 fi
1829 if test $elf = yes; then
1830   cat >> confdefs.h <<\EOF
1831 #define HAVE_ELF 1
1832 EOF
1833
1834 fi
1835
1836
1837 if test $shared = default; then
1838   if test $gnu_ld = yes; then
1839     shared=$elf
1840   fi
1841 fi
1842
1843
1844
1845
1846
1847 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
1848   config_makefile=
1849 else
1850   config_makefile=Makefile
1851 fi
1852
1853 trap '' 1 2 15
1854 cat > confcache <<\EOF
1855 # This file is a shell script that caches the results of configure
1856 # tests run on this system so they can be shared between configure
1857 # scripts and configure runs.  It is not useful on other systems.
1858 # If it contains results you don't want to keep, you may remove or edit it.
1859 #
1860 # By default, configure uses ./config.cache as the cache file,
1861 # creating it if it does not exist already.  You can give configure
1862 # the --cache-file=FILE option to use a different cache file; that is
1863 # what configure does when it calls configure scripts in
1864 # subdirectories, so they share the cache.
1865 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1866 # config.status only pays attention to the cache file if you give it the
1867 # --recheck option to rerun configure.
1868 #
1869 EOF
1870 # The following way of writing the cache mishandles newlines in values,
1871 # but we know of no workaround that is simple, portable, and efficient.
1872 # So, don't put newlines in cache variables' values.
1873 # Ultrix sh set writes to stderr and can't be redirected directly,
1874 # and sets the high bit in the cache file unless we assign to the vars.
1875 (set) 2>&1 |
1876   case `(ac_space=' '; set) 2>&1` in
1877   *ac_space=\ *)
1878     # `set' does not quote correctly, so add quotes (double-quote substitution
1879     # turns \\\\ into \\, and sed turns \\ into \).
1880     sed -n \
1881       -e "s/'/'\\\\''/g" \
1882       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1883     ;;
1884   *)
1885     # `set' quotes correctly as required by POSIX, so do not add quotes.
1886     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1887     ;;
1888   esac >> confcache
1889 if cmp -s $cache_file confcache; then
1890   :
1891 else
1892   if test -w $cache_file; then
1893     echo "updating cache $cache_file"
1894     cat confcache > $cache_file
1895   else
1896     echo "not updating unwritable cache $cache_file"
1897   fi
1898 fi
1899 rm -f confcache
1900
1901 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1902
1903 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1904 # Let make expand exec_prefix.
1905 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1906
1907 # Any assignment to VPATH causes Sun make to only execute
1908 # the first set of double-colon rules, so remove it if not needed.
1909 # If there is a colon in the path, we need to keep it.
1910 if test "x$srcdir" = x.; then
1911   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1912 fi
1913
1914 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1915
1916 DEFS=-DHAVE_CONFIG_H
1917
1918 # Without the "./", some shells look in PATH for config.status.
1919 : ${CONFIG_STATUS=./config.status}
1920
1921 echo creating $CONFIG_STATUS
1922 rm -f $CONFIG_STATUS
1923 cat > $CONFIG_STATUS <<EOF
1924 #! /bin/sh
1925 # Generated automatically by configure.
1926 # Run this file to recreate the current configuration.
1927 # This directory was configured as follows,
1928 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1929 #
1930 # $0 $ac_configure_args
1931 #
1932 # Compiler output produced by configure, useful for debugging
1933 # configure, is in ./config.log if it exists.
1934
1935 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1936 for ac_option
1937 do
1938   case "\$ac_option" in
1939   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1940     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1941     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1942   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1943     echo "$CONFIG_STATUS generated by autoconf version 2.12"
1944     exit 0 ;;
1945   -help | --help | --hel | --he | --h)
1946     echo "\$ac_cs_usage"; exit 0 ;;
1947   *) echo "\$ac_cs_usage"; exit 1 ;;
1948   esac
1949 done
1950
1951 ac_given_srcdir=$srcdir
1952 ac_given_INSTALL="$INSTALL"
1953
1954 trap 'rm -fr `echo "config.make ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1955 EOF
1956 cat >> $CONFIG_STATUS <<EOF
1957
1958 # Protect against being on the right side of a sed subst in config.status.
1959 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1960  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1961 $ac_vpsub
1962 $extrasub
1963 s%@CFLAGS@%$CFLAGS%g
1964 s%@CPPFLAGS@%$CPPFLAGS%g
1965 s%@CXXFLAGS@%$CXXFLAGS%g
1966 s%@DEFS@%$DEFS%g
1967 s%@LDFLAGS@%$LDFLAGS%g
1968 s%@LIBS@%$LIBS%g
1969 s%@exec_prefix@%$exec_prefix%g
1970 s%@prefix@%$prefix%g
1971 s%@program_transform_name@%$program_transform_name%g
1972 s%@bindir@%$bindir%g
1973 s%@sbindir@%$sbindir%g
1974 s%@libexecdir@%$libexecdir%g
1975 s%@datadir@%$datadir%g
1976 s%@sysconfdir@%$sysconfdir%g
1977 s%@sharedstatedir@%$sharedstatedir%g
1978 s%@localstatedir@%$localstatedir%g
1979 s%@libdir@%$libdir%g
1980 s%@includedir@%$includedir%g
1981 s%@oldincludedir@%$oldincludedir%g
1982 s%@infodir@%$infodir%g
1983 s%@mandir@%$mandir%g
1984 s%@subdirs@%$subdirs%g
1985 s%@host@%$host%g
1986 s%@host_alias@%$host_alias%g
1987 s%@host_cpu@%$host_cpu%g
1988 s%@host_vendor@%$host_vendor%g
1989 s%@host_os@%$host_os%g
1990 s%@base_machine@%$base_machine%g
1991 s%@sysnames@%$sysnames%g
1992 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1993 s%@INSTALL_DATA@%$INSTALL_DATA%g
1994 s%@LN_S@%$LN_S%g
1995 s%@MSGFMT@%$MSGFMT%g
1996 s%@build@%$build%g
1997 s%@build_alias@%$build_alias%g
1998 s%@build_cpu@%$build_cpu%g
1999 s%@build_vendor@%$build_vendor%g
2000 s%@build_os@%$build_os%g
2001 s%@CC@%$CC%g
2002 s%@BUILD_CC@%$BUILD_CC%g
2003 s%@CPP@%$CPP%g
2004 s%@AR@%$AR%g
2005 s%@RANLIB@%$RANLIB%g
2006 s%@BASH@%$BASH%g
2007 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
2008 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
2009 s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
2010 s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g
2011 s%@uname_sysname@%$uname_sysname%g
2012 s%@uname_release@%$uname_release%g
2013 s%@uname_version@%$uname_version%g
2014 s%@stdio@%$stdio%g
2015 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
2016 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
2017 s%@gnu_ld@%$gnu_ld%g
2018 s%@gnu_as@%$gnu_as%g
2019 s%@elf@%$elf%g
2020 s%@shared@%$shared%g
2021 s%@profile@%$profile%g
2022 s%@omitfp@%$omitfp%g
2023 s%@DEFINES@%$DEFINES%g
2024
2025 CEOF
2026 EOF
2027
2028 cat >> $CONFIG_STATUS <<\EOF
2029
2030 # Split the substitutions into bite-sized pieces for seds with
2031 # small command number limits, like on Digital OSF/1 and HP-UX.
2032 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2033 ac_file=1 # Number of current file.
2034 ac_beg=1 # First line for current file.
2035 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2036 ac_more_lines=:
2037 ac_sed_cmds=""
2038 while $ac_more_lines; do
2039   if test $ac_beg -gt 1; then
2040     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2041   else
2042     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2043   fi
2044   if test ! -s conftest.s$ac_file; then
2045     ac_more_lines=false
2046     rm -f conftest.s$ac_file
2047   else
2048     if test -z "$ac_sed_cmds"; then
2049       ac_sed_cmds="sed -f conftest.s$ac_file"
2050     else
2051       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2052     fi
2053     ac_file=`expr $ac_file + 1`
2054     ac_beg=$ac_end
2055     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2056   fi
2057 done
2058 if test -z "$ac_sed_cmds"; then
2059   ac_sed_cmds=cat
2060 fi
2061 EOF
2062
2063 cat >> $CONFIG_STATUS <<EOF
2064
2065 CONFIG_FILES=\${CONFIG_FILES-"config.make ${config_makefile} ${config_uname}"}
2066 EOF
2067 cat >> $CONFIG_STATUS <<\EOF
2068 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2069   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2070   case "$ac_file" in
2071   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2072        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2073   *) ac_file_in="${ac_file}.in" ;;
2074   esac
2075
2076   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2077
2078   # Remove last slash and all that follows it.  Not all systems have dirname.
2079   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2080   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2081     # The file is in a subdirectory.
2082     test ! -d "$ac_dir" && mkdir "$ac_dir"
2083     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2084     # A "../" for each directory in $ac_dir_suffix.
2085     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2086   else
2087     ac_dir_suffix= ac_dots=
2088   fi
2089
2090   case "$ac_given_srcdir" in
2091   .)  srcdir=.
2092       if test -z "$ac_dots"; then top_srcdir=.
2093       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2094   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2095   *) # Relative path.
2096     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2097     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2098   esac
2099
2100   case "$ac_given_INSTALL" in
2101   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2102   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2103   esac
2104
2105   echo creating "$ac_file"
2106   rm -f "$ac_file"
2107   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2108   case "$ac_file" in
2109   *Makefile*) ac_comsub="1i\\
2110 # $configure_input" ;;
2111   *) ac_comsub= ;;
2112   esac
2113
2114   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2115   sed -e "$ac_comsub
2116 s%@configure_input@%$configure_input%g
2117 s%@srcdir@%$srcdir%g
2118 s%@top_srcdir@%$top_srcdir%g
2119 s%@INSTALL@%$INSTALL%g
2120 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2121 fi; done
2122 rm -f conftest.s*
2123
2124 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2125 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2126 #
2127 # ac_d sets the value in "#define NAME VALUE" lines.
2128 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2129 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2130 ac_dC='\3'
2131 ac_dD='%g'
2132 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2133 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2134 ac_uB='\([      ]\)%\1#\2define\3'
2135 ac_uC=' '
2136 ac_uD='\4%g'
2137 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2138 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2139 ac_eB='$%\1#\2define\3'
2140 ac_eC=' '
2141 ac_eD='%g'
2142
2143 if test "${CONFIG_HEADERS+set}" != set; then
2144 EOF
2145 cat >> $CONFIG_STATUS <<EOF
2146   CONFIG_HEADERS="config.h"
2147 EOF
2148 cat >> $CONFIG_STATUS <<\EOF
2149 fi
2150 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2151   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2152   case "$ac_file" in
2153   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2154        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2155   *) ac_file_in="${ac_file}.in" ;;
2156   esac
2157
2158   echo creating $ac_file
2159
2160   rm -f conftest.frag conftest.in conftest.out
2161   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2162   cat $ac_file_inputs > conftest.in
2163
2164 EOF
2165
2166 # Transform confdefs.h into a sed script conftest.vals that substitutes
2167 # the proper values into config.h.in to produce config.h.  And first:
2168 # Protect against being on the right side of a sed subst in config.status.
2169 # Protect against being in an unquoted here document in config.status.
2170 rm -f conftest.vals
2171 cat > conftest.hdr <<\EOF
2172 s/[\\&%]/\\&/g
2173 s%[\\$`]%\\&%g
2174 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2175 s%ac_d%ac_u%gp
2176 s%ac_u%ac_e%gp
2177 EOF
2178 sed -n -f conftest.hdr confdefs.h > conftest.vals
2179 rm -f conftest.hdr
2180
2181 # This sed command replaces #undef with comments.  This is necessary, for
2182 # example, in the case of _POSIX_SOURCE, which is predefined and required
2183 # on some systems where configure will not decide to define it.
2184 cat >> conftest.vals <<\EOF
2185 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2186 EOF
2187
2188 # Break up conftest.vals because some shells have a limit on
2189 # the size of here documents, and old seds have small limits too.
2190
2191 rm -f conftest.tail
2192 while :
2193 do
2194   ac_lines=`grep -c . conftest.vals`
2195   # grep -c gives empty output for an empty file on some AIX systems.
2196   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2197   # Write a limited-size here document to conftest.frag.
2198   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2199   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2200   echo 'CEOF
2201   sed -f conftest.frag conftest.in > conftest.out
2202   rm -f conftest.in
2203   mv conftest.out conftest.in
2204 ' >> $CONFIG_STATUS
2205   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2206   rm -f conftest.vals
2207   mv conftest.tail conftest.vals
2208 done
2209 rm -f conftest.vals
2210
2211 cat >> $CONFIG_STATUS <<\EOF
2212   rm -f conftest.frag conftest.h
2213   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2214   cat conftest.in >> conftest.h
2215   rm -f conftest.in
2216   if cmp -s $ac_file conftest.h 2>/dev/null; then
2217     echo "$ac_file is unchanged"
2218     rm -f conftest.h
2219   else
2220     # Remove last slash and all that follows it.  Not all systems have dirname.
2221       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2222       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2223       # The file is in a subdirectory.
2224       test ! -d "$ac_dir" && mkdir "$ac_dir"
2225     fi
2226     rm -f $ac_file
2227     mv conftest.h $ac_file
2228   fi
2229 fi; done
2230
2231 EOF
2232
2233 cat >> $CONFIG_STATUS <<EOF
2234 ac_sources="`echo $libc_link_sources`"
2235 ac_dests="`echo $libc_link_dests`"
2236 EOF
2237
2238 cat >> $CONFIG_STATUS <<\EOF
2239 srcdir=$ac_given_srcdir
2240 while test -n "$ac_sources"; do
2241   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2242   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2243
2244   echo "linking $srcdir/$ac_source to $ac_dest"
2245
2246   if test ! -r $srcdir/$ac_source; then
2247     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2248   fi
2249   rm -f $ac_dest
2250
2251   # Make relative symlinks.
2252   # Remove last slash and all that follows it.  Not all systems have dirname.
2253   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2254   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2255     # The dest file is in a subdirectory.
2256     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2257     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2258     # A "../" for each directory in $ac_dest_dir_suffix.
2259     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2260   else
2261     ac_dest_dir_suffix= ac_dots=
2262   fi
2263
2264   case "$srcdir" in
2265   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2266   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2267   esac
2268
2269   # Make a symlink if possible; otherwise try a hard link.
2270   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2271     ln $srcdir/$ac_source $ac_dest; then :
2272   else
2273     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2274   fi
2275 done
2276 EOF
2277 cat >> $CONFIG_STATUS <<EOF
2278 echo '$config_vars' >> config.make
2279 EOF
2280 cat >> $CONFIG_STATUS <<\EOF
2281
2282 exit 0
2283 EOF
2284 chmod +x $CONFIG_STATUS
2285 rm -fr confdefs* $ac_clean_files
2286 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2287
2288 if test "$no_recursion" != yes; then
2289
2290   # Remove --cache-file and --srcdir arguments so they do not pile up.
2291   ac_sub_configure_args=
2292   ac_prev=
2293   for ac_arg in $ac_configure_args; do
2294     if test -n "$ac_prev"; then
2295       ac_prev=
2296       continue
2297     fi
2298     case "$ac_arg" in
2299     -cache-file | --cache-file | --cache-fil | --cache-fi \
2300     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2301       ac_prev=cache_file ;;
2302     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2303     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2304       ;;
2305     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2306       ac_prev=srcdir ;;
2307     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2308       ;;
2309     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2310     esac
2311   done
2312
2313   for ac_config_dir in $add_ons; do
2314
2315     # Do not complain, so a configure script can configure whichever
2316     # parts of a large source tree are present.
2317     if test ! -d $srcdir/$ac_config_dir; then
2318       continue
2319     fi
2320
2321     echo configuring in $ac_config_dir
2322
2323     case "$srcdir" in
2324     .) ;;
2325     *)
2326       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2327       else
2328         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2329       fi
2330       ;;
2331     esac
2332
2333     ac_popdir=`pwd`
2334     cd $ac_config_dir
2335
2336       # A "../" for each directory in /$ac_config_dir.
2337       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2338
2339     case "$srcdir" in
2340     .) # No --srcdir option.  We are building in place.
2341       ac_sub_srcdir=$srcdir ;;
2342     /*) # Absolute path.
2343       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2344     *) # Relative path.
2345       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
2346     esac
2347
2348     # Check for guested configure; otherwise get Cygnus style configure.
2349     if test -f $ac_sub_srcdir/configure; then
2350       ac_sub_configure=$ac_sub_srcdir/configure
2351     elif test -f $ac_sub_srcdir/configure.in; then
2352       ac_sub_configure=$ac_configure
2353     else
2354       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2355       ac_sub_configure=
2356     fi
2357
2358     # The recursion is here.
2359     if test -n "$ac_sub_configure"; then
2360
2361       # Make the cache file name correct relative to the subdirectory.
2362       case "$cache_file" in
2363       /*) ac_sub_cache_file=$cache_file ;;
2364       *) # Relative path.
2365         ac_sub_cache_file="$ac_dots$cache_file" ;;
2366       esac
2367   case "$ac_given_INSTALL" in
2368         [/$]*) INSTALL="$ac_given_INSTALL" ;;
2369         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2370         esac
2371
2372       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2373       # The eval makes quoting arguments work.
2374       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2375       then :
2376       else
2377         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2378       fi
2379     fi
2380
2381     cd $ac_popdir
2382   done
2383 fi
2384