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 # We need a variable with the absolute path to the toplevel build directory.
 554 top_absdir=`cd $srcdir; pwd`
 555
 556
 557 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
 558 # Check whether --with-gmp or --without-gmp was given.
 559 if test "${with_gmp+set}" = set; then
 560   withval="$with_gmp"
 561   case "$with_gmp" in
 562 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
 563 ''|no) ;;
 564 *) config_vars="$config_vars
 565 gmp-srcdir = $withval" ;;
 566 esac
 567
 568 fi
 569
 570 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
 571 # Check whether --with-gettext or --without-gettext was given.
 572 if test "${with_gettext+set}" = set; then
 573   withval="$with_gettext"
 574   case "$with_gettext" in
 575 yes)
 576   { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
 577 ''|no) ;;
 578 *)
 579   config_vars="$config_vars
 580 gettext-srcdir = $withval" ;;
 581 esac
 582
 583 fi
 584
 585
 586 # Check whether --with-fp or --without-fp was given.
 587 if test "${with_fp+set}" = set; then
 588   withval="$with_fp"
 589   with_fp=$withval
 590 else
 591   with_fp=yes
 592 fi
 593
 594 # Check whether --with-gnu-binutils or --without-gnu-binutils was given.
 595 if test "${with_gnu_binutils+set}" = set; then
 596   withval="$with_gnu_binutils"
 597   gnu_binutils=$withval
 598 else
 599   gnu_binutils=no
 600 fi
 601
 602 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 603 if test "${with_gnu_ld+set}" = set; then
 604   withval="$with_gnu_ld"
 605   gnu_ld=$withval
 606 else
 607   gnu_ld=no
 608 fi
 609
 610 # Check whether --with-gnu-as or --without-gnu-as was given.
 611 if test "${with_gnu_as+set}" = set; then
 612   withval="$with_gnu_as"
 613   gnu_as=$withval
 614 else
 615   gnu_as=no
 616 fi
 617
 618 test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes
 619 # Check whether --with-elf or --without-elf was given.
 620 if test "${with_elf+set}" = set; then
 621   withval="$with_elf"
 622   elf=$withval
 623 else
 624   elf=no
 625 fi
 626
 627
 628 # Check whether --enable-libio or --disable-libio was given.
 629 if test "${enable_libio+set}" = set; then
 630   enableval="$enable_libio"
 631   if test $enableval = yes; then
 632                  stdio=libio
 633                else
 634                  stdio=stdio
 635                fi
 636 else
 637   stdio=default
 638 fi
 639
 640
 641 # Check whether --enable-shared or --disable-shared was given.
 642 if test "${enable_shared+set}" = set; then
 643   enableval="$enable_shared"
 644   shared=$enableval
 645 else
 646   shared=default
 647 fi
 648
 649 # Check whether --enable-profile or --disable-profile was given.
 650 if test "${enable_profile+set}" = set; then
 651   enableval="$enable_profile"
 652   profile=$enableval
 653 else
 654   profile=yes
 655 fi
 656
 657 # Check whether --enable-omitfp or --disable-omitfp was given.
 658 if test "${enable_omitfp+set}" = set; then
 659   enableval="$enable_omitfp"
 660   omitfp=$enableval
 661 else
 662   omitfp=no
 663 fi
 664
 665
 666 # Check whether --enable-add-ons or --disable-add-ons was given.
 667 if test "${enable_add_ons+set}" = set; then
 668   enableval="$enable_add_ons"
 669   add_ons=`echo "$enableval" | sed 's/,/ /g'`
 670 else
 671   add_ons=
 672 fi
 673
 674 ac_aux_dir=
 675 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 676   if 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   elif test -f $ac_dir/install.sh; then
 681     ac_aux_dir=$ac_dir
 682     ac_install_sh="$ac_aux_dir/install.sh -c"
 683     break
 684   fi
 685 done
 686 if test -z "$ac_aux_dir"; then
 687   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 688 fi
 689 ac_config_guess=$ac_aux_dir/config.guess
 690 ac_config_sub=$ac_aux_dir/config.sub
 691 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 692
 693 subdirs="$add_ons"
 694
 695 add_ons_pfx=
 696 if test x"$add_ons" != x; then
 697   for f in $add_ons; do
 698     add_ons_pfx="$add_ons_pfx $f/"
 699   done
 700 fi
 701
 702
 703 # Make sure we can run config.sub.
 704 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 705 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 706 fi
 707
 708 echo $ac_n "checking host system type""... $ac_c" 1>&6
 709 echo "configure:710: checking host system type" >&5
 710
 711 host_alias=$host
 712 case "$host_alias" in
 713 NONE)
 714   case $nonopt in
 715   NONE)
 716     if host_alias=`$ac_config_guess`; then :
 717     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 718     fi ;;
 719   *) host_alias=$nonopt ;;
 720   esac ;;
 721 esac
 722
 723 host=`$ac_config_sub $host_alias`
 724 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 725 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 726 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 727 echo "$ac_t""$host" 1>&6
 728
 729 # We keep the original values in `$config_*' and never modify them, so we
 730 # can write them unchanged into config.make.  Everything else uses
 731 # $machine, $vendor, and $os, and changes them whenever convenient.
 732 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 733
 734 # Some configurations imply other options.
 735 case "$host_os" in
 736 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 737   # These systems always use GNU tools.
 738   gnu_ld=yes gnu_as=yes ;;
 739 esac
 740 case "$host_os" in
 741 linux*ecoff*)
 742   ;;
 743 gnu* | linux* | sysv4* | solaris2*)
 744   # These systems (almost) always use the ELF format.
 745   elf=yes
 746   ;;
 747 esac
 748
 749 machine=$config_machine
 750 vendor=$config_vendor
 751 os=$config_os
 752
 753 # Expand the configuration machine name into a subdirectory by architecture
 754 # type and particular chip.
 755 case "$machine" in
 756 a29k | am29000) base_machine=a29k machine=a29k ;;
 757 alpha*)         base_machine=alpha machine=alpha/$machine ;;
 758 hppa*)          base_machine=hppa machine=hppa/$machine ;;
 759 i[3456]86)      base_machine=i386 machine=i386/$machine ;;
 760 m680?0)         base_machine=m68k machine=m68k/$machine ;;
 761 m68k)           base_machine=m68k machine=m68k/m68020 ;;
 762 m88???)         base_machine=m88k machine=m88k/$machine ;;
 763 m88k)           base_machine=m88k machine=m88k/m88100 ;;
 764 mips*)          base_machine=mips machine=mips/$machine ;;
 765 mips64*)        base_machine=mips64 machine=mips/mips64/$machine ;;
 766 sparc[6789])    base_machine=sparc machine=sparc/$machine ;;
 767 supersparc)     base_machine=sparc machine=sparc/sparc8 ;;
 768 esac
 769
 770
 771 # Compute the list of sysdep directories for this configuration.
 772 # This can take a while to compute.
 773 sysdep_dir=$srcdir/sysdeps
 774 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
 775 echo "configure:776: checking sysdep dirs" >&5
 776 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
 777 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 778
 779 case "$os" in
 780 gnu*)
 781   base_os=mach/hurd ;;
 782 netbsd* | 386bsd* | freebsd* | bsdi*)
 783   base_os=unix/bsd/bsd4.4 ;;
 784 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
 785   base_os=unix/bsd ;;
 786 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
 787   base_os=unix/sysv ;;
 788 solaris[2-9]*)
 789   base_os=unix/sysv/sysv4 ;;
 790 none)
 791   base_os=standalone ;;
 792 *)
 793   base_os='' ;;
 794 esac
 795
 796 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
 797 tail=$os
 798 ostry=$os
 799 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
 800   ostry="$ostry /$o"
 801   tail=$o
 802 done
 803 o=`echo $tail | sed 's/[0-9]*$//'`
 804 if test $o != $tail; then
 805   ostry="$ostry /$o"
 806 fi
 807 # For linux-gnu, try linux-gnu, then linux.
 808 o=`echo $tail | sed 's/-.*$//'`
 809 if test $o != $tail; then
 810   ostry="$ostry /$o"
 811 fi
 812
 813 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
 814 base=
 815 tail=$base_os
 816 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
 817   set $b
 818   base="$base /$1"
 819   tail="$2"
 820 done
 821
 822 # For sparc/sparc9, try sparc/sparc9 and then sparc.
 823 mach=
 824 tail=$machine
 825 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
 826   set $m
 827   # Prepend the machine's FPU directory unless --without-fp.
 828   if test "$with_fp" = yes; then
 829     mach="$mach /$1/fpu"
 830   fi
 831   mach="$mach /$1"
 832   tail="$2"
 833 done
 834
 835
 836 # Find what sysdep directories exist.
 837 sysnames=
 838 IFS="${IFS=     }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 839 for d in $add_ons_pfx ''; do
 840   for b in $base ''; do
 841     for m0 in $mach ''; do
 842       for v in /$vendor ''; do
 843         for o in /$ostry ''; do
 844           for m in $mach ''; do
 845             if test "$m0$b$v$o$m"; then
 846               try="${d}sysdeps$m0$b$v$o$m"
 847               test -n "$enable_debug_configure" &&
 848               echo "$0 DEBUG: try $try" >&2
 849               case $try in
 850                 /*) dest=$try ;;
 851                 *)  dest=$srcdir/$try ;;
 852               esac
 853               if test -d $dest; then
 854                 sysnames="$sysnames $try"
 855                 { test -n "$o" || test -n "$b"; } && os_used=t
 856                 { test -n "$m" || test -n "$m0"; } && machine_used=t
 857               fi
 858             fi
 859           done
 860         done
 861       done
 862     done
 863   done
 864 done
 865 IFS="$ac_save_ifs"
 866
 867 if test -z "$os_used" && test "$os" != none; then
 868   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
 869 fi
 870 if test -z "$machine_used" && test "$machine" != none; then
 871   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
 872 fi
 873
 874 # We have now validated the configuration.
 875
 876
 877 # If using ELF, look for an `elf' subdirectory of each machine directory.
 878 # We prepend these rather than inserting them whereever the machine appears
 879 # because things specified by the machine's ELF ABI should override
 880 # OS-specific things, and should always be the same for any OS on the
 881 # machine (otherwise what's the point of an ABI?).
 882 if test "$elf" = yes; then
 883   elf_dirs=
 884   for d in $add_ons_pfx ''; do
 885     case $d in
 886       /*) xsrcdir= ;;
 887       *)  xsrcdir=$srcdir/ ;;
 888     esac
 889     for m in $mach; do
 890       if test -d $xsrcdir${d}sysdeps$m/elf; then
 891         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
 892       fi
 893     done
 894   done
 895   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
 896 fi
 897
 898
 899 # Expand the list of system names into a full list of directories
 900 # from each element's parent name and Implies file (if present).
 901 set $sysnames
 902 names=
 903 while test $# -gt 0; do
 904   name=$1
 905   shift
 906
 907   case " $names " in *" $name "*)
 908     # Already in the list.
 909     continue
 910   esac
 911
 912   # Report each name as we discover it, so there is no long pause in output.
 913   echo $ac_n "$name $ac_c" >&6
 914
 915   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
 916
 917   case $name in
 918     /*) xsrcdir= ;;
 919     *)  xsrcdir=$srcdir/ ;;
 920   esac
 921   test -n "$enable_debug_configure" &&
 922   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
 923
 924   if test -f $xsrcdir$name/Implies; then
 925     # Collect more names from the `Implies' file (removing comments).
 926     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
 927     implied=
 928     for x in $implied_candidate; do
 929       if test -d $xsrcdir$name_base/$x; then
 930         implied="$implied $name_base/$x";
 931       else
 932         echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
 933       fi
 934     done
 935   else
 936     implied=
 937   fi
 938
 939   # Add NAME to the list of names.
 940   names="$names $name"
 941
 942   # Find the parent of NAME, using the empty string if it has none.
 943   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
 944
 945   # Add the names implied by NAME, and NAME's parent (if it has one), to
 946   # the list of names to be processed (the argument list).  We prepend the
 947   # implied names to the list and append the parent.  We want implied
 948   # directories to come before further directories inferred from the
 949   # configuration components; this ensures that for sysv4, unix/common
 950   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
 951   # after sysv4).
 952   sysnames="`echo $implied $* $parent`"
 953   test -n "$sysnames" && set $sysnames
 954 done
 955
 956 # Add the default directories.
 957 sysnames="$names sysdeps/generic sysdeps/stub"
 958
 959 # The other names were emitted during the scan.
 960 echo "$ac_t""sysdeps/generic sysdeps/stub" 1>&6
 961
 962
 963 ### Locate tools.
 964
 965 # Find a good install program.  We prefer a C program (faster),
 966 # so one script is as good as another.  But avoid the broken or
 967 # incompatible versions:
 968 # SysV /etc/install, /usr/sbin/install
 969 # SunOS /usr/etc/install
 970 # IRIX /sbin/install
 971 # AIX /bin/install
 972 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 973 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 974 # ./install, which can be erroneously created by make from ./install.sh.
 975 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 976 echo "configure:977: checking for a BSD compatible install" >&5
 977 if test -z "$INSTALL"; then
 978 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 979   echo $ac_n "(cached) $ac_c" 1>&6
 980 else
 981     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 982   for ac_dir in $PATH; do
 983     # Account for people who put trailing slashes in PATH elements.
 984     case "$ac_dir/" in
 985     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 986     *)
 987       # OSF1 and SCO ODT 3.0 have their own names for install.
 988       for ac_prog in ginstall installbsd scoinst install; do
 989         if test -f $ac_dir/$ac_prog; then
 990           if test $ac_prog = install &&
 991             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 992             # AIX install.  It has an incompatible calling convention.
 993             # OSF/1 installbsd also uses dspmsg, but is usable.
 994             :
 995           else
 996             ac_cv_path_install="$ac_dir/$ac_prog -c"
 997             break 2
 998           fi
 999         fi
1000       done
1001       ;;
1002     esac
1003   done
1004   IFS="$ac_save_ifs"
1005
1006 fi
1007   if test "${ac_cv_path_install+set}" = set; then
1008     INSTALL="$ac_cv_path_install"
1009   else
1010     # As a last resort, use the slow shell script.  We don't cache a
1011     # path for INSTALL within a source directory, because that will
1012     # break other packages using the cache if that directory is
1013     # removed, or if the path is relative.
1014     INSTALL="$ac_install_sh"
1015   fi
1016 fi
1017 echo "$ac_t""$INSTALL" 1>&6
1018
1019 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1020 # It thinks the first close brace ends the variable substitution.
1021 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1022
1023 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1024
1025 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1026   # The makefiles need to use a different form to find it in $srcdir.
1027   INSTALL="$top_absdir/install-sh -c"
1028 fi
1029 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1030 echo "configure:1031: checking whether ln -s works" >&5
1031 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1032   echo $ac_n "(cached) $ac_c" 1>&6
1033 else
1034   rm -f conftestdata
1035 if ln -s X conftestdata 2>/dev/null
1036 then
1037   rm -f conftestdata
1038   ac_cv_prog_LN_S="ln -s"
1039 else
1040   ac_cv_prog_LN_S=ln
1041 fi
1042 fi
1043 LN_S="$ac_cv_prog_LN_S"
1044 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1045   echo "$ac_t""yes" 1>&6
1046 else
1047   echo "$ac_t""no" 1>&6
1048 fi
1049
1050 for ac_prog in msgfmt gmsgfmt
1051 do
1052 # Extract the first word of "$ac_prog", so it can be a program name with args.
1053 set dummy $ac_prog; ac_word=$2
1054 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1055 echo "configure:1056: checking for $ac_word" >&5
1056 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1057   echo $ac_n "(cached) $ac_c" 1>&6
1058 else
1059   if test -n "$MSGFMT"; then
1060   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1061 else
1062   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1063   for ac_dir in $PATH; do
1064     test -z "$ac_dir" && ac_dir=.
1065     if test -f $ac_dir/$ac_word; then
1066       ac_cv_prog_MSGFMT="$ac_prog"
1067       break
1068     fi
1069   done
1070   IFS="$ac_save_ifs"
1071 fi
1072 fi
1073 MSGFMT="$ac_cv_prog_MSGFMT"
1074 if test -n "$MSGFMT"; then
1075   echo "$ac_t""$MSGFMT" 1>&6
1076 else
1077   echo "$ac_t""no" 1>&6
1078 fi
1079
1080 test -n "$MSGFMT" && break
1081 done
1082 test -n "$MSGFMT" || MSGFMT=":"
1083
1084
1085 echo $ac_n "checking build system type""... $ac_c" 1>&6
1086 echo "configure:1087: checking build system type" >&5
1087
1088 build_alias=$build
1089 case "$build_alias" in
1090 NONE)
1091   case $nonopt in
1092   NONE) build_alias=$host_alias ;;
1093   *) build_alias=$nonopt ;;
1094   esac ;;
1095 esac
1096
1097 build=`$ac_config_sub $build_alias`
1098 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1099 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1100 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1101 echo "$ac_t""$build" 1>&6
1102
1103 if test $host != $build; then
1104   ac_tool_prefix=${host_alias}-
1105 else
1106   ac_tool_prefix=
1107 fi
1108
1109 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1110 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1111 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1112 echo "configure:1113: checking for $ac_word" >&5
1113 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1114   echo $ac_n "(cached) $ac_c" 1>&6
1115 else
1116   if test -n "$CC"; then
1117   ac_cv_prog_CC="$CC" # Let the user override the test.
1118 else
1119   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1120   for ac_dir in $PATH; do
1121     test -z "$ac_dir" && ac_dir=.
1122     if test -f $ac_dir/$ac_word; then
1123       ac_cv_prog_CC="${ac_tool_prefix}gcc"
1124       break
1125     fi
1126   done
1127   IFS="$ac_save_ifs"
1128   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc"
1129 fi
1130 fi
1131 CC="$ac_cv_prog_CC"
1132 if test -n "$CC"; then
1133   echo "$ac_t""$CC" 1>&6
1134 else
1135   echo "$ac_t""no" 1>&6
1136 fi
1137
1138
1139
1140 if test $host != $build; then
1141   # Extract the first word of "gcc cc", so it can be a program name with args.
1142 set dummy gcc cc; ac_word=$2
1143 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1144 echo "configure:1145: checking for $ac_word" >&5
1145 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1146   echo $ac_n "(cached) $ac_c" 1>&6
1147 else
1148   if test -n "$BUILD_CC"; then
1149   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1150 else
1151   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1152   for ac_dir in $PATH; do
1153     test -z "$ac_dir" && ac_dir=.
1154     if test -f $ac_dir/$ac_word; then
1155       ac_cv_prog_BUILD_CC=""
1156       break
1157     fi
1158   done
1159   IFS="$ac_save_ifs"
1160 fi
1161 fi
1162 BUILD_CC="$ac_cv_prog_BUILD_CC"
1163 if test -n "$BUILD_CC"; then
1164   echo "$ac_t""$BUILD_CC" 1>&6
1165 else
1166   echo "$ac_t""no" 1>&6
1167 fi
1168
1169 fi
1170 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1171 echo "configure:1172: checking how to run the C preprocessor" >&5
1172 # On Suns, sometimes $CPP names a directory.
1173 if test -n "$CPP" && test -d "$CPP"; then
1174   CPP=
1175 fi
1176 if test -z "$CPP"; then
1177 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1178   echo $ac_n "(cached) $ac_c" 1>&6
1179 else
1180     # This must be in double quotes, not single quotes, because CPP may get
1181   # substituted into the Makefile and "${CC-cc}" will confuse make.
1182   CPP="${CC-cc} -E"
1183   # On the NeXT, cc -E runs the code through the compiler's parser,
1184   # not just through cpp.
1185   cat > conftest.$ac_ext <<EOF
1186 #line 1187 "configure"
1187 #include "confdefs.h"
1188 #include <assert.h>
1189 Syntax Error
1190 EOF
1191 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1192 { (eval echo configure:1193: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1193 ac_err=`grep -v '^ *+' conftest.out`
1194 if test -z "$ac_err"; then
1195   :
1196 else
1197   echo "$ac_err" >&5
1198   echo "configure: failed program was:" >&5
1199   cat conftest.$ac_ext >&5
1200   rm -rf conftest*
1201   CPP="${CC-cc} -E -traditional-cpp"
1202   cat > conftest.$ac_ext <<EOF
1203 #line 1204 "configure"
1204 #include "confdefs.h"
1205 #include <assert.h>
1206 Syntax Error
1207 EOF
1208 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1209 { (eval echo configure:1210: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1210 ac_err=`grep -v '^ *+' conftest.out`
1211 if test -z "$ac_err"; then
1212   :
1213 else
1214   echo "$ac_err" >&5
1215   echo "configure: failed program was:" >&5
1216   cat conftest.$ac_ext >&5
1217   rm -rf conftest*
1218   CPP=/lib/cpp
1219 fi
1220 rm -f conftest*
1221 fi
1222 rm -f conftest*
1223   ac_cv_prog_CPP="$CPP"
1224 fi
1225   CPP="$ac_cv_prog_CPP"
1226 else
1227   ac_cv_prog_CPP="$CPP"
1228 fi
1229 echo "$ac_t""$CPP" 1>&6
1230
1231 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1232 set dummy ${ac_tool_prefix}ar; ac_word=$2
1233 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1234 echo "configure:1235: checking for $ac_word" >&5
1235 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1236   echo $ac_n "(cached) $ac_c" 1>&6
1237 else
1238   if test -n "$AR"; then
1239   ac_cv_prog_AR="$AR" # Let the user override the test.
1240 else
1241   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1242   for ac_dir in $PATH; do
1243     test -z "$ac_dir" && ac_dir=.
1244     if test -f $ac_dir/$ac_word; then
1245       ac_cv_prog_AR="${ac_tool_prefix}ar"
1246       break
1247     fi
1248   done
1249   IFS="$ac_save_ifs"
1250   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1251 fi
1252 fi
1253 AR="$ac_cv_prog_AR"
1254 if test -n "$AR"; then
1255   echo "$ac_t""$AR" 1>&6
1256 else
1257   echo "$ac_t""no" 1>&6
1258 fi
1259
1260
1261
1262 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1263 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1264 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1265 echo "configure:1266: checking for $ac_word" >&5
1266 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1267   echo $ac_n "(cached) $ac_c" 1>&6
1268 else
1269   if test -n "$RANLIB"; then
1270   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1271 else
1272   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1273   for ac_dir in $PATH; do
1274     test -z "$ac_dir" && ac_dir=.
1275     if test -f $ac_dir/$ac_word; then
1276       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1277       break
1278     fi
1279   done
1280   IFS="$ac_save_ifs"
1281 fi
1282 fi
1283 RANLIB="$ac_cv_prog_RANLIB"
1284 if test -n "$RANLIB"; then
1285   echo "$ac_t""$RANLIB" 1>&6
1286 else
1287   echo "$ac_t""no" 1>&6
1288 fi
1289
1290
1291 if test -z "$ac_cv_prog_RANLIB"; then
1292 if test -n "$ac_tool_prefix"; then
1293   # Extract the first word of "ranlib", so it can be a program name with args.
1294 set dummy ranlib; ac_word=$2
1295 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1296 echo "configure:1297: checking for $ac_word" >&5
1297 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1298   echo $ac_n "(cached) $ac_c" 1>&6
1299 else
1300   if test -n "$RANLIB"; then
1301   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1302 else
1303   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1304   for ac_dir in $PATH; do
1305     test -z "$ac_dir" && ac_dir=.
1306     if test -f $ac_dir/$ac_word; then
1307       ac_cv_prog_RANLIB="ranlib"
1308       break
1309     fi
1310   done
1311   IFS="$ac_save_ifs"
1312   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1313 fi
1314 fi
1315 RANLIB="$ac_cv_prog_RANLIB"
1316 if test -n "$RANLIB"; then
1317   echo "$ac_t""$RANLIB" 1>&6
1318 else
1319   echo "$ac_t""no" 1>&6
1320 fi
1321
1322 else
1323   RANLIB=":"
1324 fi
1325 fi
1326
1327
1328 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
1329 echo "configure:1330: checking for signed size_t type" >&5
1330 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1331   echo $ac_n "(cached) $ac_c" 1>&6
1332 else
1333   echo '#include <stddef.h>
1334 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1335 if eval "$ac_cpp conftest.c 2>/dev/null" \
1336 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1337   libc_cv_signed_size_t=no
1338 else
1339   libc_cv_signed_size_t=yes
1340 fi
1341 rm -f conftest*
1342 fi
1343
1344 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
1345 if test $libc_cv_signed_size_t = yes; then
1346     cat >> confdefs.h <<\EOF
1347 #undef __SIZE_TYPE__
1348 #define __SIZE_TYPE__ unsigned
1349 EOF
1350 fi
1351
1352 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
1353 echo "configure:1354: checking for libc-friendly stddef.h" >&5
1354 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1355   echo $ac_n "(cached) $ac_c" 1>&6
1356 else
1357   cat > conftest.$ac_ext <<EOF
1358 #line 1359 "configure"
1359 #include "confdefs.h"
1360 #define __need_size_t
1361 #define __need_wchar_t
1362 #include <stddef.h>
1363 #define __need_NULL
1364 #include <stddef.h>
1365 int main() {
1366 size_t size; wchar_t wchar;
1367 #ifdef offsetof
1368 #error stddef.h ignored __need_*
1369 #endif
1370 if (&size == NULL || &wchar == NULL) abort ();
1371 ; return 0; }
1372 EOF
1373 if { (eval echo configure:1374: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1374   rm -rf conftest*
1375   libc_cv_friendly_stddef=yes
1376 else
1377   echo "configure: failed program was:" >&5
1378   cat conftest.$ac_ext >&5
1379   rm -rf conftest*
1380   libc_cv_friendly_stddef=no
1381 fi
1382 rm -f conftest*
1383
1384 fi
1385
1386 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
1387 if test $libc_cv_friendly_stddef = yes; then
1388   config_vars="$config_vars
1389 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1390 fi
1391
1392 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
1393 echo "configure:1394: checking whether we need to use -P to assemble .S files" >&5
1394 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1395   echo $ac_n "(cached) $ac_c" 1>&6
1396 else
1397   cat > conftest.S <<EOF
1398 #include "confdefs.h"
1399 /* Nothing whatsoever.  */
1400 EOF
1401 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1402   libc_cv_need_minus_P=no
1403 else
1404   libc_cv_need_minus_P=yes
1405 fi
1406 rm -f conftest*
1407 fi
1408
1409 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
1410 if test $libc_cv_need_minus_P = yes; then
1411   config_vars="$config_vars
1412 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1413 fi
1414
1415 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
1416 echo "configure:1417: checking for assembler global-symbol directive" >&5
1417 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1418   echo $ac_n "(cached) $ac_c" 1>&6
1419 else
1420   libc_cv_asm_global_directive=UNKNOWN
1421 for ac_globl in .globl .global; do
1422   cat > conftest.s <<EOF
1423 .text
1424 ${ac_globl} foo
1425 foo: .long 0
1426 EOF
1427   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1428     libc_cv_asm_global_directive=${ac_globl}
1429   fi
1430   rm -f conftest*
1431   test $libc_cv_asm_global_directive != UNKNOWN && break
1432 done
1433 fi
1434
1435 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
1436 if test $libc_cv_asm_global_directive = UNKNOWN; then
1437   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1438 else
1439   cat >> confdefs.h <<EOF
1440 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1441 EOF
1442
1443 fi
1444
1445 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
1446 echo "configure:1447: checking for .set assembler directive" >&5
1447 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1448   echo $ac_n "(cached) $ac_c" 1>&6
1449 else
1450   cat > conftest.s <<EOF
1451 .text
1452 foo: .long 0
1453 .set glibc_conftest_frobozz,foo
1454 $libc_cv_asm_global_directive glibc_conftest_frobozz
1455 EOF
1456 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1457 # (but it doesn't work), so we must do a linking check to be sure.
1458 cat > conftest1.c <<\EOF
1459 extern int glibc_conftest_frobozz;
1460 main () { printf ("%d\n", glibc_conftest_frobozz); }
1461 EOF
1462 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1463             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1464   libc_cv_asm_set_directive=yes
1465 else
1466   libc_cv_asm_set_directive=no
1467 fi
1468 rm -f conftest*
1469 fi
1470
1471 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
1472 if test $libc_cv_asm_set_directive = yes; then
1473   cat >> confdefs.h <<\EOF
1474 #define HAVE_ASM_SET_DIRECTIVE 1
1475 EOF
1476
1477 fi
1478
1479 if test $elf != yes; then
1480   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
1481 echo "configure:1482: checking for .init and .fini sections" >&5
1482 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
1483   echo $ac_n "(cached) $ac_c" 1>&6
1484 else
1485   cat > conftest.$ac_ext <<EOF
1486 #line 1487 "configure"
1487 #include "confdefs.h"
1488
1489 int main() {
1490 asm (".section .init");
1491                                     asm (".section .fini");
1492                                     asm (".text");
1493 ; return 0; }
1494 EOF
1495 if { (eval echo configure:1496: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1496   rm -rf conftest*
1497   libc_cv_have_initfini=yes
1498 else
1499   echo "configure: failed program was:" >&5
1500   cat conftest.$ac_ext >&5
1501   rm -rf conftest*
1502   libc_cv_have_initfini=no
1503 fi
1504 rm -f conftest*
1505
1506 fi
1507
1508 echo "$ac_t""$libc_cv_have_initfini" 1>&6
1509     if test $libc_cv_have_initfini = yes; then
1510     cat >> confdefs.h <<\EOF
1511 #define HAVE_INITFINI 1
1512 EOF
1513
1514   fi
1515 fi
1516
1517 if test $elf = yes; then
1518   libc_cv_asm_underscores=no
1519 else
1520   echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
1521 echo "configure:1522: checking for _ prefix on C symbol names" >&5
1522 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
1523   echo $ac_n "(cached) $ac_c" 1>&6
1524 else
1525   cat > conftest.$ac_ext <<EOF
1526 #line 1527 "configure"
1527 #include "confdefs.h"
1528 asm ("_glibc_foobar:");
1529 int main() {
1530 glibc_foobar ();
1531 ; return 0; }
1532 EOF
1533 if { (eval echo configure:1534: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1534   rm -rf conftest*
1535   libc_cv_asm_underscores=yes
1536 else
1537   echo "configure: failed program was:" >&5
1538   cat conftest.$ac_ext >&5
1539   rm -rf conftest*
1540   libc_cv_asm_underscores=no
1541 fi
1542 rm -f conftest*
1543
1544 fi
1545
1546 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
1547 fi
1548 if test $libc_cv_asm_underscores = no; then
1549   cat >> confdefs.h <<\EOF
1550 #define NO_UNDERSCORES 1
1551 EOF
1552
1553 fi
1554
1555 if test $elf = yes; then
1556   libc_cv_weak_symbols=yes
1557   libc_cv_asm_weak_directive=yes
1558   libc_cv_asm_weakext_directive=no
1559 else
1560   echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
1561 echo "configure:1562: checking for assembler .weak directive" >&5
1562 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
1563   echo $ac_n "(cached) $ac_c" 1>&6
1564 else
1565   cat > conftest.s <<EOF
1566 .text
1567 ${libc_cv_asm_global_directive} foo
1568 foo: .long 0
1569 .weak foo
1570 .weak bar; bar = foo
1571 EOF
1572   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1573     libc_cv_asm_weak_directive=yes
1574   else
1575     libc_cv_asm_weak_directive=no
1576   fi
1577   rm -f conftest*
1578 fi
1579
1580 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
1581
1582 if test $libc_cv_asm_weak_directive = no; then
1583   echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
1584 echo "configure:1585: checking for assembler .weakext directive" >&5
1585 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
1586   echo $ac_n "(cached) $ac_c" 1>&6
1587 else
1588   cat > conftest.s <<EOF
1589 .text
1590 ${libc_cv_asm_global_directive} foo
1591 foo: .long 0
1592 .weakext foo
1593 .weakext foo, bar
1594 EOF
1595   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1596     libc_cv_asm_weakext_directive=yes
1597   else
1598     libc_cv_asm_weakext_directive=no
1599   fi
1600   rm -f conftest*
1601 fi
1602
1603 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
1604
1605   fi # no .weak
1606 fi # not ELF
1607
1608 if test $libc_cv_asm_weak_directive = yes; then
1609   cat >> confdefs.h <<\EOF
1610 #define HAVE_ASM_WEAK_DIRECTIVE 1
1611 EOF
1612
1613 elif test $libc_cv_asm_weakext_directive = yes; then
1614   cat >> confdefs.h <<\EOF
1615 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
1616 EOF
1617
1618 fi
1619
1620 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
1621 echo "configure:1622: checking for ld --no-whole-archive" >&5
1622 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
1623   echo $ac_n "(cached) $ac_c" 1>&6
1624 else
1625   cat > conftest.c <<\EOF
1626 _start () {}
1627 int __eh_pc;
1628 __throw () {}
1629 EOF
1630 if { ac_try='${CC-cc} $CFLAGS
1631                             -nostdlib -nostartfiles -Wl,--no-whole-archive
1632                             -o conftest conftest.c'; { (eval echo configure:1633: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1633   libc_cv_ld_no_whole_archive=yes
1634 else
1635   libc_cv_ld_no_whole_archive=no
1636 fi
1637 rm -f conftest*
1638 fi
1639
1640 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
1641
1642 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
1643 echo "configure:1644: checking for gcc -fno-exceptions" >&5
1644 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
1645   echo $ac_n "(cached) $ac_c" 1>&6
1646 else
1647   cat > conftest.c <<\EOF
1648 _start () {}
1649 int __eh_pc;
1650 __throw () {}
1651 EOF
1652 if { ac_try='${CC-cc} $CFLAGS
1653                             -nostdlib -nostartfiles -fno-exceptions
1654                             -o conftest conftest.c'; { (eval echo configure:1655: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1655   libc_cv_gcc_no_exceptions=yes
1656 else
1657   libc_cv_gcc_no_exceptions=no
1658 fi
1659 rm -f conftest*
1660 fi
1661
1662 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
1663
1664 ### End of automated tests.
1665 ### Now run sysdeps configure fragments.
1666
1667 # sysdeps configure fragments may set these with files to be linked below.
1668 libc_link_dests=
1669 libc_link_sources=
1670
1671 # Iterate over all the sysdep directories we will use, running their
1672 # configure fragments, and looking for a uname implementation.
1673 uname=
1674 for dir in $sysnames; do
1675   case $dir in
1676     /*) dest=$dir ;;
1677     *)  dest=$srcdir/$dir ;;
1678   esac
1679   if test -r $dest/configure; then
1680     echo "$ac_t""running configure fragment for $dest" 1>&6
1681     . $dest/configure
1682   fi
1683
1684   if test -z "$uname"; then
1685     if test -r $sysdep_dir/$dir/uname.c ||
1686        test -r $sysdep_dir/$dir/uname.S ||
1687        { test -r $sysdep_dir/$dir/syscalls.list &&
1688          grep '^uname[  ]' $sysdep_dir/$dir/syscalls.list >/dev/null; }; then
1689       uname=$dir
1690     fi
1691   fi
1692 done
1693
1694
1695
1696 # If we will use the generic uname implementation, we must figure out what
1697 # it will say by examining the system, and write the results in config-name.h.
1698 if test "$uname" = generic; then
1699
1700   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
1701   if test $uname_sysname != $config_os; then
1702     config_release=`echo $config_os | sed s/$uname_sysname//`
1703   fi
1704
1705   echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
1706 echo "configure:1707: checking OS release for uname" >&5
1707 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
1708   echo $ac_n "(cached) $ac_c" 1>&6
1709 else
1710     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
1711   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
1712          != x$config_release; then
1713     # The configuration release is a substring of the kernel release.
1714     libc_cv_uname_release=$kernel_release
1715   elif test x$config_release != x; then
1716     libc_cv_uname_release=$config_release
1717   elif test x$kernel_release != x; then
1718     libc_cv_uname_release=$kernel_release
1719   else
1720     libc_cv_uname_release=unknown
1721   fi
1722 fi
1723
1724 echo "$ac_t""$libc_cv_uname_release" 1>&6
1725   uname_release="$libc_cv_uname_release"
1726
1727   echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
1728 echo "configure:1729: checking OS version for uname" >&5
1729 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
1730   echo $ac_n "(cached) $ac_c" 1>&6
1731 else
1732     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
1733   if test -n "$kernel_version"; then
1734     libc_cv_uname_version="$kernel_version"
1735   else
1736     libc_cv_uname_version=unknown
1737   fi
1738 fi
1739
1740 echo "$ac_t""$libc_cv_uname_version" 1>&6
1741   uname_version="$libc_cv_uname_version"
1742
1743     config_uname=config-name.h:config-name.in
1744 else
1745   # For non-generic uname, we don't need to create config-name.h at all.
1746   config_uname=
1747 fi
1748
1749 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
1750 echo "configure:1751: checking stdio selection" >&5
1751
1752 case $stdio in
1753 libio) cat >> confdefs.h <<\EOF
1754 #define USE_IN_LIBIO 1
1755 EOF
1756  ;;
1757 default) stdio=stdio ;;
1758 esac
1759 echo "$ac_t""$stdio" 1>&6
1760
1761
1762 if test $gnu_ld = yes; then
1763   cat >> confdefs.h <<\EOF
1764 #define HAVE_GNU_LD 1
1765 EOF
1766
1767 fi
1768 if test $gnu_as = yes; then
1769   cat >> confdefs.h <<\EOF
1770 #define HAVE_GNU_AS 1
1771 EOF
1772
1773 fi
1774 if test $elf = yes; then
1775   cat >> confdefs.h <<\EOF
1776 #define HAVE_ELF 1
1777 EOF
1778
1779 fi
1780
1781
1782 if test $shared = default; then
1783   if test $gnu_ld = yes; then
1784     shared=$elf
1785   fi
1786 fi
1787
1788
1789
1790
1791
1792 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
1793   config_makefile=
1794 else
1795   config_makefile=Makefile
1796 fi
1797
1798 trap '' 1 2 15
1799 cat > confcache <<\EOF
1800 # This file is a shell script that caches the results of configure
1801 # tests run on this system so they can be shared between configure
1802 # scripts and configure runs.  It is not useful on other systems.
1803 # If it contains results you don't want to keep, you may remove or edit it.
1804 #
1805 # By default, configure uses ./config.cache as the cache file,
1806 # creating it if it does not exist already.  You can give configure
1807 # the --cache-file=FILE option to use a different cache file; that is
1808 # what configure does when it calls configure scripts in
1809 # subdirectories, so they share the cache.
1810 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1811 # config.status only pays attention to the cache file if you give it the
1812 # --recheck option to rerun configure.
1813 #
1814 EOF
1815 # Ultrix sh set writes to stderr and can't be redirected directly,
1816 # and sets the high bit in the cache file unless we assign to the vars.
1817 # HP-UX 10.01 sh prints single quotes around any value that contains spaces.
1818 (set) 2>&1 |
1819 sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)='*\([^']*\)'*/\1=\${\1='\2'}/p"\
1820   >> confcache
1821 if cmp -s $cache_file confcache; then
1822   :
1823 else
1824   if test -w $cache_file; then
1825     echo "updating cache $cache_file"
1826     cat confcache > $cache_file
1827   else
1828     echo "not updating unwritable cache $cache_file"
1829   fi
1830 fi
1831 rm -f confcache
1832
1833 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1834
1835 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1836 # Let make expand exec_prefix.
1837 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1838
1839 # Any assignment to VPATH causes Sun make to only execute
1840 # the first set of double-colon rules, so remove it if not needed.
1841 # If there is a colon in the path, we need to keep it.
1842 if test "x$srcdir" = x.; then
1843   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1844 fi
1845
1846 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1847
1848 DEFS=-DHAVE_CONFIG_H
1849
1850 # Without the "./", some shells look in PATH for config.status.
1851 : ${CONFIG_STATUS=./config.status}
1852
1853 echo creating $CONFIG_STATUS
1854 rm -f $CONFIG_STATUS
1855 cat > $CONFIG_STATUS <<EOF
1856 #! /bin/sh
1857 # Generated automatically by configure.
1858 # Run this file to recreate the current configuration.
1859 # This directory was configured as follows,
1860 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1861 #
1862 # $0 $ac_configure_args
1863 #
1864 # Compiler output produced by configure, useful for debugging
1865 # configure, is in ./config.log if it exists.
1866
1867 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1868 for ac_option
1869 do
1870   case "\$ac_option" in
1871   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1872     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1873     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1874   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1875     echo "$CONFIG_STATUS generated by autoconf version 2.10.3"
1876     exit 0 ;;
1877   -help | --help | --hel | --he | --h)
1878     echo "\$ac_cs_usage"; exit 0 ;;
1879   *) echo "\$ac_cs_usage"; exit 1 ;;
1880   esac
1881 done
1882
1883 ac_given_srcdir=$srcdir
1884 ac_given_INSTALL="$INSTALL"
1885
1886 trap 'rm -fr `echo "config.make ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1887 EOF
1888 cat >> $CONFIG_STATUS <<EOF
1889
1890 # Protect against being on the right side of a sed subst in config.status.
1891 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1892  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1893 $ac_vpsub
1894 $extrasub
1895 s%@CFLAGS@%$CFLAGS%g
1896 s%@CPPFLAGS@%$CPPFLAGS%g
1897 s%@CXXFLAGS@%$CXXFLAGS%g
1898 s%@DEFS@%$DEFS%g
1899 s%@LDFLAGS@%$LDFLAGS%g
1900 s%@LIBS@%$LIBS%g
1901 s%@exec_prefix@%$exec_prefix%g
1902 s%@prefix@%$prefix%g
1903 s%@program_transform_name@%$program_transform_name%g
1904 s%@bindir@%$bindir%g
1905 s%@sbindir@%$sbindir%g
1906 s%@libexecdir@%$libexecdir%g
1907 s%@datadir@%$datadir%g
1908 s%@sysconfdir@%$sysconfdir%g
1909 s%@sharedstatedir@%$sharedstatedir%g
1910 s%@localstatedir@%$localstatedir%g
1911 s%@libdir@%$libdir%g
1912 s%@includedir@%$includedir%g
1913 s%@oldincludedir@%$oldincludedir%g
1914 s%@infodir@%$infodir%g
1915 s%@mandir@%$mandir%g
1916 s%@top_absdir@%$top_absdir%g
1917 s%@subdirs@%$subdirs%g
1918 s%@host@%$host%g
1919 s%@host_alias@%$host_alias%g
1920 s%@host_cpu@%$host_cpu%g
1921 s%@host_vendor@%$host_vendor%g
1922 s%@host_os@%$host_os%g
1923 s%@base_machine@%$base_machine%g
1924 s%@sysnames@%$sysnames%g
1925 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1926 s%@INSTALL_DATA@%$INSTALL_DATA%g
1927 s%@LN_S@%$LN_S%g
1928 s%@MSGFMT@%$MSGFMT%g
1929 s%@build@%$build%g
1930 s%@build_alias@%$build_alias%g
1931 s%@build_cpu@%$build_cpu%g
1932 s%@build_vendor@%$build_vendor%g
1933 s%@build_os@%$build_os%g
1934 s%@CC@%$CC%g
1935 s%@BUILD_CC@%$BUILD_CC%g
1936 s%@CPP@%$CPP%g
1937 s%@AR@%$AR%g
1938 s%@RANLIB@%$RANLIB%g
1939 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
1940 s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
1941 s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g
1942 s%@uname_sysname@%$uname_sysname%g
1943 s%@uname_release@%$uname_release%g
1944 s%@uname_version@%$uname_version%g
1945 s%@stdio@%$stdio%g
1946 s%@gnu_ld@%$gnu_ld%g
1947 s%@gnu_as@%$gnu_as%g
1948 s%@elf@%$elf%g
1949 s%@shared@%$shared%g
1950 s%@profile@%$profile%g
1951 s%@omitfp@%$omitfp%g
1952 s%@DEFINES@%$DEFINES%g
1953
1954 CEOF
1955 EOF
1956
1957 cat >> $CONFIG_STATUS <<\EOF
1958
1959 # Split the substitutions into bite-sized pieces for seds with
1960 # small command number limits, like on Digital OSF/1 and HP-UX.
1961 ac_file=1 # Number of current file.
1962 ac_inc=90 # Lines per file.
1963 ac_beg=1 # First line for current file.
1964 ac_end=$ac_inc # Line after last line for current file.
1965 ac_more_lines=:
1966 ac_sed_cmds=""
1967 while $ac_more_lines; do
1968   if test $ac_beg -gt 1; then
1969     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1970   else
1971     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1972   fi
1973   if test ! -s conftest.s$ac_file; then
1974     ac_more_lines=false
1975     rm -f conftest.s$ac_file
1976   else
1977     if test -z "$ac_sed_cmds"; then
1978       ac_sed_cmds="sed -f conftest.s$ac_file"
1979     else
1980       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1981     fi
1982     ac_file=`expr $ac_file + 1`
1983     ac_beg=$ac_end
1984     ac_end=`expr $ac_end + $ac_inc`
1985   fi
1986 done
1987 if test -z "$ac_sed_cmds"; then
1988   ac_sed_cmds=cat
1989 fi
1990 EOF
1991
1992 cat >> $CONFIG_STATUS <<EOF
1993
1994 CONFIG_FILES=\${CONFIG_FILES-"config.make ${config_makefile} ${config_uname}"}
1995 EOF
1996 cat >> $CONFIG_STATUS <<\EOF
1997 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1998   # Support "outfile[:infile]", defaulting infile="outfile.in".
1999   case "$ac_file" in
2000   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2001        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2002   *) ac_file_in="${ac_file}.in" ;;
2003   esac
2004
2005   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2006
2007   # Remove last slash and all that follows it.  Not all systems have dirname.
2008   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2009   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2010     # The file is in a subdirectory.
2011     test ! -d "$ac_dir" && mkdir "$ac_dir"
2012     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2013     # A "../" for each directory in $ac_dir_suffix.
2014     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2015   else
2016     ac_dir_suffix= ac_dots=
2017   fi
2018
2019   case "$ac_given_srcdir" in
2020   .)  srcdir=.
2021       if test -z "$ac_dots"; then top_srcdir=.
2022       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2023   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2024   *) # Relative path.
2025     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2026     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2027   esac
2028
2029   case "$ac_given_INSTALL" in
2030   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2031   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2032   esac
2033
2034   echo creating "$ac_file"
2035   rm -f "$ac_file"
2036   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2037   case "$ac_file" in
2038   *Makefile*) ac_comsub="1i\\
2039 # $configure_input" ;;
2040   *) ac_comsub= ;;
2041   esac
2042   sed -e "$ac_comsub
2043 s%@configure_input@%$configure_input%g
2044 s%@srcdir@%$srcdir%g
2045 s%@top_srcdir@%$top_srcdir%g
2046 s%@INSTALL@%$INSTALL%g
2047 " $ac_given_srcdir/$ac_file_in | eval "$ac_sed_cmds" > $ac_file
2048 fi; done
2049 rm -f conftest.s*
2050
2051 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2052 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2053 #
2054 # ac_d sets the value in "#define NAME VALUE" lines.
2055 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2056 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2057 ac_dC='\3'
2058 ac_dD='%g'
2059 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2060 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2061 ac_uB='\([      ]\)%\1#\2define\3'
2062 ac_uC=' '
2063 ac_uD='\4%g'
2064 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2065 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2066 ac_eB='$%\1#\2define\3'
2067 ac_eC=' '
2068 ac_eD='%g'
2069
2070 if test -z "$CONFIG_HEADERS"; then
2071 EOF
2072 cat >> $CONFIG_STATUS <<EOF
2073   CONFIG_HEADERS="config.h"
2074 EOF
2075 cat >> $CONFIG_STATUS <<\EOF
2076 fi
2077 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2078   # Support "outfile[:infile]", defaulting infile="outfile.in".
2079   case "$ac_file" in
2080   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2081        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2082   *) ac_file_in="${ac_file}.in" ;;
2083   esac
2084
2085   echo creating $ac_file
2086
2087   rm -f conftest.frag conftest.in conftest.out
2088   cp $ac_given_srcdir/$ac_file_in conftest.in
2089
2090 EOF
2091
2092 # Transform confdefs.h into a sed script conftest.vals that substitutes
2093 # the proper values into config.h.in to produce config.h.  And first:
2094 # Protect against being on the right side of a sed subst in config.status.
2095 # Protect against being in an unquoted here document in config.status.
2096 rm -f conftest.vals
2097 cat > conftest.hdr <<\EOF
2098 s/[\\&%]/\\&/g
2099 s%[\\$`]%\\&%g
2100 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2101 s%ac_d%ac_u%gp
2102 s%ac_u%ac_e%gp
2103 EOF
2104 sed -n -f conftest.hdr confdefs.h > conftest.vals
2105 rm -f conftest.hdr
2106
2107 # This sed command replaces #undef with comments.  This is necessary, for
2108 # example, in the case of _POSIX_SOURCE, which is predefined and required
2109 # on some systems where configure will not decide to define it.
2110 cat >> conftest.vals <<\EOF
2111 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2112 EOF
2113
2114 # Break up conftest.vals because some shells have a limit on
2115 # the size of here documents, and old seds have small limits too.
2116 # Maximum number of lines to put in a single here document.
2117 ac_max_here_lines=12
2118
2119 rm -f conftest.tail
2120 while :
2121 do
2122   ac_lines=`grep -c . conftest.vals`
2123   # grep -c gives empty output for an empty file on some AIX systems.
2124   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2125   # Write a limited-size here document to conftest.frag.
2126   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2127   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2128   echo 'CEOF
2129   sed -f conftest.frag conftest.in > conftest.out
2130   rm -f conftest.in
2131   mv conftest.out conftest.in
2132 ' >> $CONFIG_STATUS
2133   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2134   rm -f conftest.vals
2135   mv conftest.tail conftest.vals
2136 done
2137 rm -f conftest.vals
2138
2139 cat >> $CONFIG_STATUS <<\EOF
2140   rm -f conftest.frag conftest.h
2141   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2142   cat conftest.in >> conftest.h
2143   rm -f conftest.in
2144   if cmp -s $ac_file conftest.h 2>/dev/null; then
2145     echo "$ac_file is unchanged"
2146     rm -f conftest.h
2147   else
2148     # Remove last slash and all that follows it.  Not all systems have dirname.
2149       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2150       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2151       # The file is in a subdirectory.
2152       test ! -d "$ac_dir" && mkdir "$ac_dir"
2153     fi
2154     rm -f $ac_file
2155     mv conftest.h $ac_file
2156   fi
2157 fi; done
2158
2159 EOF
2160
2161 cat >> $CONFIG_STATUS <<EOF
2162 ac_sources="`echo $libc_link_sources`"
2163 ac_dests="`echo $libc_link_dests`"
2164 EOF
2165
2166 cat >> $CONFIG_STATUS <<\EOF
2167 srcdir=$ac_given_srcdir
2168 while test -n "$ac_sources"; do
2169   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2170   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2171
2172   echo "linking $srcdir/$ac_source to $ac_dest"
2173
2174   if test ! -r $srcdir/$ac_source; then
2175     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2176   fi
2177   rm -f $ac_dest
2178
2179   # Make relative symlinks.
2180   # Remove last slash and all that follows it.  Not all systems have dirname.
2181   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2182   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2183     # The dest file is in a subdirectory.
2184     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2185     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2186     # A "../" for each directory in $ac_dest_dir_suffix.
2187     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2188   else
2189     ac_dest_dir_suffix= ac_dots=
2190   fi
2191
2192   case "$srcdir" in
2193   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2194   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2195   esac
2196
2197   # Make a symlink if possible; otherwise try a hard link.
2198   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2199     ln $srcdir/$ac_source $ac_dest; then :
2200   else
2201     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2202   fi
2203 done
2204 EOF
2205 cat >> $CONFIG_STATUS <<EOF
2206 echo '$config_vars' >> config.make
2207 EOF
2208 cat >> $CONFIG_STATUS <<\EOF
2209
2210 exit 0
2211 EOF
2212 chmod +x $CONFIG_STATUS
2213 rm -fr confdefs* $ac_clean_files
2214 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2215
2216 if test "$no_recursion" != yes; then
2217
2218   # Remove --cache-file and --srcdir arguments so they do not pile up.
2219   ac_sub_configure_args=
2220   ac_prev=
2221   for ac_arg in $ac_configure_args; do
2222     if test -n "$ac_prev"; then
2223       ac_prev=
2224       continue
2225     fi
2226     case "$ac_arg" in
2227     -cache-file | --cache-file | --cache-fil | --cache-fi \
2228     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2229       ac_prev=cache_file ;;
2230     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2231     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2232       ;;
2233     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2234       ac_prev=srcdir ;;
2235     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2236       ;;
2237     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2238     esac
2239   done
2240
2241   for ac_config_dir in $add_ons; do
2242
2243     # Do not complain, so a configure script can configure whichever
2244     # parts of a large source tree are present.
2245     if test ! -d $srcdir/$ac_config_dir; then
2246       continue
2247     fi
2248
2249     echo configuring in $ac_config_dir
2250
2251     case "$srcdir" in
2252     .) ;;
2253     *)
2254       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2255       else
2256         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2257       fi
2258       ;;
2259     esac
2260
2261     ac_popdir=`pwd`
2262     cd $ac_config_dir
2263
2264       # A "../" for each directory in /$ac_config_dir.
2265       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2266
2267     case "$srcdir" in
2268     .) # No --srcdir option.  We are building in place.
2269       ac_sub_srcdir=$srcdir ;;
2270     /*) # Absolute path.
2271       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2272     *) # Relative path.
2273       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
2274     esac
2275
2276     # Check for guested configure; otherwise get Cygnus style configure.
2277     if test -f $ac_sub_srcdir/configure; then
2278       ac_sub_configure=$ac_sub_srcdir/configure
2279     elif test -f $ac_sub_srcdir/configure.in; then
2280       ac_sub_configure=$ac_configure
2281     else
2282       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2283       ac_sub_configure=
2284     fi
2285
2286     # The recursion is here.
2287     if test -n "$ac_sub_configure"; then
2288
2289       # Make the cache file name correct relative to the subdirectory.
2290       case "$cache_file" in
2291       /*) ac_sub_cache_file=$cache_file ;;
2292       *) # Relative path.
2293         ac_sub_cache_file="$ac_dots$cache_file" ;;
2294       esac
2295   case "$ac_given_INSTALL" in
2296         [/$]*) INSTALL="$ac_given_INSTALL" ;;
2297         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2298         esac
2299
2300       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2301       # The eval makes quoting arguments work.
2302       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2303       then :
2304       else
2305         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2306       fi
2307     fi
2308
2309     cd $ac_popdir
2310   done
2311 fi
2312