configure

   1 #! /bin/sh
   2
   3 # From configure.in CVSid
   4
   5
   6
   7
   8 # Guess values for system-dependent variables and create Makefiles.
   9 # Generated automatically using autoconf version 2.12
  10 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  11 #
  12 # This configure script is free software; the Free Software Foundation
  13 # gives unlimited permission to copy, distribute and modify it.
  14
  15 # Defaults:
  16 ac_help=
  17 ac_default_prefix=/usr/local
  18 # Any additions from configure.in:
  19 ac_help="$ac_help
  20   --with-gmp=DIRECTORY    find GMP source code in DIRECTORY (not needed)"
  21 ac_help="$ac_help
  22   --with-gettext=DIR      find GNU gettext source code in DIR (not needed)"
  23 ac_help="$ac_help
  24   --with-fp               if using floating-point hardware [default=yes]"
  25 ac_help="$ac_help
  26   --with-gnu-binutils     if using GNU binutils (as and ld)"
  27 ac_help="$ac_help
  28   --with-gnu-ld           if using GNU ld (in the binutils package)"
  29 ac_help="$ac_help
  30   --with-gnu-as           if using GNU as (in the binutils package)"
  31 ac_help="$ac_help
  32   --with-elf              if using the ELF object format"
  33 ac_help="$ac_help
  34   --enable-libio          build in GNU libio instead of GNU stdio"
  35 ac_help="$ac_help
  36   --disable-sanity-checks really do not use threads (should not be used
  37                           except in special situations) [default=yes]"
  38 ac_help="$ac_help
  39   --enable-shared         build shared library [default=yes if GNU ld & ELF]"
  40 ac_help="$ac_help
  41   --enable-profile        build profiled library [default=yes]"
  42 ac_help="$ac_help
  43   --enable-omitfp         build undebuggable optimized library [default=no]"
  44 ac_help="$ac_help
  45   --enable-add-ons=DIR... configure and build named extra directories"
  46
  47 # Initialize some variables set by options.
  48 # The variables have the same names as the options, with
  49 # dashes changed to underlines.
  50 build=NONE
  51 cache_file=./config.cache
  52 exec_prefix=NONE
  53 host=NONE
  54 no_create=
  55 nonopt=NONE
  56 no_recursion=
  57 prefix=NONE
  58 program_prefix=NONE
  59 program_suffix=NONE
  60 program_transform_name=s,x,x,
  61 silent=
  62 site=
  63 srcdir=
  64 target=NONE
  65 verbose=
  66 x_includes=NONE
  67 x_libraries=NONE
  68 bindir='${exec_prefix}/bin'
  69 sbindir='${exec_prefix}/sbin'
  70 libexecdir='${exec_prefix}/libexec'
  71 datadir='${prefix}/share'
  72 sysconfdir='${prefix}/etc'
  73 sharedstatedir='${prefix}/com'
  74 localstatedir='${prefix}/var'
  75 libdir='${exec_prefix}/lib'
  76 includedir='${prefix}/include'
  77 oldincludedir='/usr/include'
  78 infodir='${prefix}/info'
  79 mandir='${prefix}/man'
  80
  81 # Initialize some other variables.
  82 subdirs=
  83 MFLAGS= MAKEFLAGS=
  84 # Maximum number of lines to put in a shell here document.
  85 ac_max_here_lines=12
  86
  87 ac_prev=
  88 for ac_option
  89 do
  90
  91   # If the previous option needs an argument, assign it.
  92   if test -n "$ac_prev"; then
  93     eval "$ac_prev=\$ac_option"
  94     ac_prev=
  95     continue
  96   fi
  97
  98   case "$ac_option" in
  99   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 100   *) ac_optarg= ;;
 101   esac
 102
 103   # Accept the important Cygnus configure options, so we can diagnose typos.
 104
 105   case "$ac_option" in
 106
 107   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 108     ac_prev=bindir ;;
 109   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 110     bindir="$ac_optarg" ;;
 111
 112   -build | --build | --buil | --bui | --bu)
 113     ac_prev=build ;;
 114   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 115     build="$ac_optarg" ;;
 116
 117   -cache-file | --cache-file | --cache-fil | --cache-fi \
 118   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 119     ac_prev=cache_file ;;
 120   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 121   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 122     cache_file="$ac_optarg" ;;
 123
 124   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 125     ac_prev=datadir ;;
 126   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 127   | --da=*)
 128     datadir="$ac_optarg" ;;
 129
 130   -disable-* | --disable-*)
 131     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 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 $ac_feature| sed 's/-/_/g'`
 137     eval "enable_${ac_feature}=no" ;;
 138
 139   -enable-* | --enable-*)
 140     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 141     # Reject names that are not valid shell variable names.
 142     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 143       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 144     fi
 145     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 146     case "$ac_option" in
 147       *=*) ;;
 148       *) ac_optarg=yes ;;
 149     esac
 150     eval "enable_${ac_feature}='$ac_optarg'" ;;
 151
 152   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 153   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 154   | --exec | --exe | --ex)
 155     ac_prev=exec_prefix ;;
 156   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 157   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 158   | --exec=* | --exe=* | --ex=*)
 159     exec_prefix="$ac_optarg" ;;
 160
 161   -gas | --gas | --ga | --g)
 162     # Obsolete; use --with-gas.
 163     with_gas=yes ;;
 164
 165   -help | --help | --hel | --he)
 166     # Omit some internal or obsolete options to make the list less imposing.
 167     # This message is too long to be a string in the A/UX 3.1 sh.
 168     cat << EOF
 169 Usage: configure [options] [host]
 170 Options: [defaults in brackets after descriptions]
 171 Configuration:
 172   --cache-file=FILE       cache test results in FILE
 173   --help                  print this message
 174   --no-create             do not create output files
 175   --quiet, --silent       do not print \`checking...' messages
 176   --version               print the version of autoconf that created configure
 177 Directory and file names:
 178   --prefix=PREFIX         install architecture-independent files in PREFIX
 179                           [$ac_default_prefix]
 180   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 181                           [same as prefix]
 182   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 183   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 184   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 185   --datadir=DIR           read-only architecture-independent data in DIR
 186                           [PREFIX/share]
 187   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 188   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 189                           [PREFIX/com]
 190   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 191   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 192   --includedir=DIR        C header files in DIR [PREFIX/include]
 193   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 194   --infodir=DIR           info documentation in DIR [PREFIX/info]
 195   --mandir=DIR            man documentation in DIR [PREFIX/man]
 196   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 197   --program-prefix=PREFIX prepend PREFIX to installed program names
 198   --program-suffix=SUFFIX append SUFFIX to installed program names
 199   --program-transform-name=PROGRAM
 200                           run sed PROGRAM on installed program names
 201 EOF
 202     cat << EOF
 203 Host type:
 204   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 205   --host=HOST             configure for HOST [guessed]
 206   --target=TARGET         configure for TARGET [TARGET=HOST]
 207 Features and packages:
 208   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 209   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 210   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 211   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 212   --x-includes=DIR        X include files are in DIR
 213   --x-libraries=DIR       X library files are in DIR
 214 EOF
 215     if test -n "$ac_help"; then
 216       echo "--enable and --with options recognized:$ac_help"
 217     fi
 218     exit 0 ;;
 219
 220   -host | --host | --hos | --ho)
 221     ac_prev=host ;;
 222   -host=* | --host=* | --hos=* | --ho=*)
 223     host="$ac_optarg" ;;
 224
 225   -includedir | --includedir | --includedi | --included | --include \
 226   | --includ | --inclu | --incl | --inc)
 227     ac_prev=includedir ;;
 228   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 229   | --includ=* | --inclu=* | --incl=* | --inc=*)
 230     includedir="$ac_optarg" ;;
 231
 232   -infodir | --infodir | --infodi | --infod | --info | --inf)
 233     ac_prev=infodir ;;
 234   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 235     infodir="$ac_optarg" ;;
 236
 237   -libdir | --libdir | --libdi | --libd)
 238     ac_prev=libdir ;;
 239   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 240     libdir="$ac_optarg" ;;
 241
 242   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 243   | --libexe | --libex | --libe)
 244     ac_prev=libexecdir ;;
 245   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 246   | --libexe=* | --libex=* | --libe=*)
 247     libexecdir="$ac_optarg" ;;
 248
 249   -localstatedir | --localstatedir | --localstatedi | --localstated \
 250   | --localstate | --localstat | --localsta | --localst \
 251   | --locals | --local | --loca | --loc | --lo)
 252     ac_prev=localstatedir ;;
 253   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 254   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 255   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 256     localstatedir="$ac_optarg" ;;
 257
 258   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 259     ac_prev=mandir ;;
 260   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 261     mandir="$ac_optarg" ;;
 262
 263   -nfp | --nfp | --nf)
 264     # Obsolete; use --without-fp.
 265     with_fp=no ;;
 266
 267   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 268   | --no-cr | --no-c)
 269     no_create=yes ;;
 270
 271   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 272   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 273     no_recursion=yes ;;
 274
 275   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 276   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 277   | --oldin | --oldi | --old | --ol | --o)
 278     ac_prev=oldincludedir ;;
 279   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 280   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 281   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 282     oldincludedir="$ac_optarg" ;;
 283
 284   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 285     ac_prev=prefix ;;
 286   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 287     prefix="$ac_optarg" ;;
 288
 289   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 290   | --program-pre | --program-pr | --program-p)
 291     ac_prev=program_prefix ;;
 292   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 293   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 294     program_prefix="$ac_optarg" ;;
 295
 296   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 297   | --program-suf | --program-su | --program-s)
 298     ac_prev=program_suffix ;;
 299   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 300   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 301     program_suffix="$ac_optarg" ;;
 302
 303   -program-transform-name | --program-transform-name \
 304   | --program-transform-nam | --program-transform-na \
 305   | --program-transform-n | --program-transform- \
 306   | --program-transform | --program-transfor \
 307   | --program-transfo | --program-transf \
 308   | --program-trans | --program-tran \
 309   | --progr-tra | --program-tr | --program-t)
 310     ac_prev=program_transform_name ;;
 311   -program-transform-name=* | --program-transform-name=* \
 312   | --program-transform-nam=* | --program-transform-na=* \
 313   | --program-transform-n=* | --program-transform-=* \
 314   | --program-transform=* | --program-transfor=* \
 315   | --program-transfo=* | --program-transf=* \
 316   | --program-trans=* | --program-tran=* \
 317   | --progr-tra=* | --program-tr=* | --program-t=*)
 318     program_transform_name="$ac_optarg" ;;
 319
 320   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 321   | -silent | --silent | --silen | --sile | --sil)
 322     silent=yes ;;
 323
 324   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 325     ac_prev=sbindir ;;
 326   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 327   | --sbi=* | --sb=*)
 328     sbindir="$ac_optarg" ;;
 329
 330   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 331   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 332   | --sharedst | --shareds | --shared | --share | --shar \
 333   | --sha | --sh)
 334     ac_prev=sharedstatedir ;;
 335   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 336   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 337   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 338   | --sha=* | --sh=*)
 339     sharedstatedir="$ac_optarg" ;;
 340
 341   -site | --site | --sit)
 342     ac_prev=site ;;
 343   -site=* | --site=* | --sit=*)
 344     site="$ac_optarg" ;;
 345
 346   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 347     ac_prev=srcdir ;;
 348   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 349     srcdir="$ac_optarg" ;;
 350
 351   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 352   | --syscon | --sysco | --sysc | --sys | --sy)
 353     ac_prev=sysconfdir ;;
 354   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 355   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 356     sysconfdir="$ac_optarg" ;;
 357
 358   -target | --target | --targe | --targ | --tar | --ta | --t)
 359     ac_prev=target ;;
 360   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 361     target="$ac_optarg" ;;
 362
 363   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 364     verbose=yes ;;
 365
 366   -version | --version | --versio | --versi | --vers)
 367     echo "configure generated by autoconf version 2.12"
 368     exit 0 ;;
 369
 370   -with-* | --with-*)
 371     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 372     # Reject names that are not valid shell variable names.
 373     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 374       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 375     fi
 376     ac_package=`echo $ac_package| sed 's/-/_/g'`
 377     case "$ac_option" in
 378       *=*) ;;
 379       *) ac_optarg=yes ;;
 380     esac
 381     eval "with_${ac_package}='$ac_optarg'" ;;
 382
 383   -without-* | --without-*)
 384     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 385     # Reject names that are not valid shell variable names.
 386     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 387       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 388     fi
 389     ac_package=`echo $ac_package| sed 's/-/_/g'`
 390     eval "with_${ac_package}=no" ;;
 391
 392   --x)
 393     # Obsolete; use --with-x.
 394     with_x=yes ;;
 395
 396   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 397   | --x-incl | --x-inc | --x-in | --x-i)
 398     ac_prev=x_includes ;;
 399   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 400   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 401     x_includes="$ac_optarg" ;;
 402
 403   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 404   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 405     ac_prev=x_libraries ;;
 406   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 407   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 408     x_libraries="$ac_optarg" ;;
 409
 410   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 411     ;;
 412
 413   *)
 414     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 415       echo "configure: warning: $ac_option: invalid host type" 1>&2
 416     fi
 417     if test "x$nonopt" != xNONE; then
 418       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 419     fi
 420     nonopt="$ac_option"
 421     ;;
 422
 423   esac
 424 done
 425
 426 if test -n "$ac_prev"; then
 427   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 428 fi
 429
 430 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 431
 432 # File descriptor usage:
 433 # 0 standard input
 434 # 1 file creation
 435 # 2 errors and warnings
 436 # 3 some systems may open it to /dev/tty
 437 # 4 used on the Kubota Titan
 438 # 6 checking for... messages and results
 439 # 5 compiler messages saved in config.log
 440 if test "$silent" = yes; then
 441   exec 6>/dev/null
 442 else
 443   exec 6>&1
 444 fi
 445 exec 5>./config.log
 446
 447 echo "\
 448 This file contains any messages produced by compilers while
 449 running configure, to aid debugging if configure makes a mistake.
 450 " 1>&5
 451
 452 # Strip out --no-create and --no-recursion so they do not pile up.
 453 # Also quote any args containing shell metacharacters.
 454 ac_configure_args=
 455 for ac_arg
 456 do
 457   case "$ac_arg" in
 458   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 459   | --no-cr | --no-c) ;;
 460   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 461   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 462   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 463   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 464   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 465   esac
 466 done
 467
 468 # NLS nuisances.
 469 # Only set these to C if already set.  These must not be set unconditionally
 470 # because not all systems understand e.g. LANG=C (notably SCO).
 471 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 472 # Non-C LC_CTYPE values break the ctype check.
 473 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 474 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 475 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 476 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 477
 478 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 479 rm -rf conftest* confdefs.h
 480 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 481 echo > confdefs.h
 482
 483 # A filename unique to this package, relative to the directory that
 484 # configure is in, which we can look for to find out if srcdir is correct.
 485 ac_unique_file=features.h
 486
 487 # Find the source files, if location was not specified.
 488 if test -z "$srcdir"; then
 489   ac_srcdir_defaulted=yes
 490   # Try the directory containing this script, then its parent.
 491   ac_prog=$0
 492   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 493   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 494   srcdir=$ac_confdir
 495   if test ! -r $srcdir/$ac_unique_file; then
 496     srcdir=..
 497   fi
 498 else
 499   ac_srcdir_defaulted=no
 500 fi
 501 if test ! -r $srcdir/$ac_unique_file; then
 502   if test "$ac_srcdir_defaulted" = yes; then
 503     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 504   else
 505     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 506   fi
 507 fi
 508 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 509
 510 # Prefer explicitly selected file to automatically selected ones.
 511 if test -z "$CONFIG_SITE"; then
 512   if test "x$prefix" != xNONE; then
 513     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 514   else
 515     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 516   fi
 517 fi
 518 for ac_site_file in $CONFIG_SITE; do
 519   if test -r "$ac_site_file"; then
 520     echo "loading site script $ac_site_file"
 521     . "$ac_site_file"
 522   fi
 523 done
 524
 525 if test -r "$cache_file"; then
 526   echo "loading cache $cache_file"
 527   . $cache_file
 528 else
 529   echo "creating cache $cache_file"
 530   > $cache_file
 531 fi
 532
 533 ac_ext=c
 534 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 535 ac_cpp='$CPP $CPPFLAGS'
 536 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 537 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 538 cross_compiling=$ac_cv_prog_cc_cross
 539
 540 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 541   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 542   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 543     ac_n= ac_c='
 544 ' ac_t='        '
 545   else
 546     ac_n=-n ac_c= ac_t=
 547   fi
 548 else
 549   ac_n= ac_c='\c' ac_t=
 550 fi
 551
 552
 553
 554
 555 # This will get text that should go into config.make.
 556 config_vars=
 557
 558 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
 559 # Check whether --with-gmp or --without-gmp was given.
 560 if test "${with_gmp+set}" = set; then
 561   withval="$with_gmp"
 562   case "$with_gmp" in
 563 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
 564 ''|no) ;;
 565 *) config_vars="$config_vars
 566 gmp-srcdir = $withval" ;;
 567 esac
 568
 569 fi
 570
 571 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
 572 # Check whether --with-gettext or --without-gettext was given.
 573 if test "${with_gettext+set}" = set; then
 574   withval="$with_gettext"
 575   case "$with_gettext" in
 576 yes)
 577   { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
 578 ''|no) ;;
 579 *)
 580   config_vars="$config_vars
 581 gettext-srcdir = $withval" ;;
 582 esac
 583
 584 fi
 585
 586
 587 # Check whether --with-fp or --without-fp was given.
 588 if test "${with_fp+set}" = set; then
 589   withval="$with_fp"
 590   with_fp=$withval
 591 else
 592   with_fp=yes
 593 fi
 594
 595 # Check whether --with-gnu-binutils or --without-gnu-binutils was given.
 596 if test "${with_gnu_binutils+set}" = set; then
 597   withval="$with_gnu_binutils"
 598   gnu_binutils=$withval
 599 else
 600   gnu_binutils=no
 601 fi
 602
 603 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 604 if test "${with_gnu_ld+set}" = set; then
 605   withval="$with_gnu_ld"
 606   gnu_ld=$withval
 607 else
 608   gnu_ld=no
 609 fi
 610
 611 # Check whether --with-gnu-as or --without-gnu-as was given.
 612 if test "${with_gnu_as+set}" = set; then
 613   withval="$with_gnu_as"
 614   gnu_as=$withval
 615 else
 616   gnu_as=no
 617 fi
 618
 619 test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes
 620 # Check whether --with-elf or --without-elf was given.
 621 if test "${with_elf+set}" = set; then
 622   withval="$with_elf"
 623   elf=$withval
 624 else
 625   elf=no
 626 fi
 627
 628
 629 # Check whether --enable-libio or --disable-libio was given.
 630 if test "${enable_libio+set}" = set; then
 631   enableval="$enable_libio"
 632   if test $enableval = yes; then
 633                  stdio=libio
 634                else
 635                  stdio=stdio
 636                fi
 637 else
 638   stdio=default
 639 fi
 640
 641
 642 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
 643 if test "${enable_sanity_checks+set}" = set; then
 644   enableval="$enable_sanity_checks"
 645   enable_sanity=$enableval
 646 else
 647   enable_sanity=yes
 648 fi
 649
 650
 651 # Check whether --enable-shared or --disable-shared was given.
 652 if test "${enable_shared+set}" = set; then
 653   enableval="$enable_shared"
 654   shared=$enableval
 655 else
 656   shared=default
 657 fi
 658
 659 # Check whether --enable-profile or --disable-profile was given.
 660 if test "${enable_profile+set}" = set; then
 661   enableval="$enable_profile"
 662   profile=$enableval
 663 else
 664   profile=yes
 665 fi
 666
 667 # Check whether --enable-omitfp or --disable-omitfp was given.
 668 if test "${enable_omitfp+set}" = set; then
 669   enableval="$enable_omitfp"
 670   omitfp=$enableval
 671 else
 672   omitfp=no
 673 fi
 674
 675
 676 if test $omitfp = yes; then
 677   echo "*** Not all versions of GCC compile code correctly when the"
 678   echo "*** -fomit-frame-pointer version is used.  You are on your own"
 679   echo "*** if you use it."
 680 fi
 681
 682 # Check whether --enable-add-ons or --disable-add-ons was given.
 683 if test "${enable_add_ons+set}" = set; then
 684   enableval="$enable_add_ons"
 685   add_ons=`echo "$enableval" | sed 's/,/ /g'`
 686 else
 687   add_ons=
 688 fi
 689
 690 ac_aux_dir=
 691 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 692   if test -f $ac_dir/install-sh; then
 693     ac_aux_dir=$ac_dir
 694     ac_install_sh="$ac_aux_dir/install-sh -c"
 695     break
 696   elif test -f $ac_dir/install.sh; then
 697     ac_aux_dir=$ac_dir
 698     ac_install_sh="$ac_aux_dir/install.sh -c"
 699     break
 700   fi
 701 done
 702 if test -z "$ac_aux_dir"; then
 703   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 704 fi
 705 ac_config_guess=$ac_aux_dir/config.guess
 706 ac_config_sub=$ac_aux_dir/config.sub
 707 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 708
 709 subdirs="$add_ons"
 710
 711 add_ons_pfx=
 712 if test x"$add_ons" != x; then
 713   for f in $add_ons; do
 714     add_ons_pfx="$add_ons_pfx $f/"
 715   done
 716 fi
 717
 718
 719 # Make sure we can run config.sub.
 720 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 721 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 722 fi
 723
 724 echo $ac_n "checking host system type""... $ac_c" 1>&6
 725 echo "configure:726: checking host system type" >&5
 726
 727 host_alias=$host
 728 case "$host_alias" in
 729 NONE)
 730   case $nonopt in
 731   NONE)
 732     if host_alias=`$ac_config_guess`; then :
 733     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 734     fi ;;
 735   *) host_alias=$nonopt ;;
 736   esac ;;
 737 esac
 738
 739 host=`$ac_config_sub $host_alias`
 740 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 741 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 742 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 743 echo "$ac_t""$host" 1>&6
 744
 745
 746 # The way shlib-versions is used to generate soversions.mk uses a
 747 # fairly simplistic model for name recognition that can't distinguish
 748 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
 749 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
 750 # tell.  This doesn't get used much beyond that, so it's fairly safe.
 751 case "$host_os" in
 752 linux*)
 753   ;;
 754 gnu*)
 755   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
 756   ;;
 757 esac
 758 ###
 759 ### I put this here to prevent those annoying emails from people who cannot
 760 ### read and try to compile glibc on unsupported platforms.  --drepper
 761 ###
 762 ### By using the undocumented --enable-hacker-mode option for configure
 763 ### one can skip this test to make the configuration not fail for unsupported
 764 ### platforms.
 765 ###
 766 if test -z "$enable_hacker_mode"; then
 767   case "$host_os" in
 768   linux* | gnu*)
 769     ;;
 770   *)
 771     echo "*** The GNU C library is currently not available for this platform."
 772     echo "*** So far nobody cared to port it and if there is no volunteer it"
 773     echo "*** might never happen.  So, if you have interest to see glibc on"
 774     echo "*** this platform visit"
 775     echo "***  http://www.gnu.org/software/libc/porting.html"
 776     echo "*** and join the group of porters"
 777     exit 1
 778     ;;
 779   esac
 780 fi
 781
 782
 783 # We keep the original values in `$config_*' and never modify them, so we
 784 # can write them unchanged into config.make.  Everything else uses
 785 # $machine, $vendor, and $os, and changes them whenever convenient.
 786 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 787
 788 # Some configurations imply other options.
 789 case "$host_os" in
 790 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 791   # These systems always use GNU tools.
 792   gnu_ld=yes gnu_as=yes ;;
 793 esac
 794 case "$host_os" in
 795 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
 796 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
 797   ;;
 798 gnu* | linux* | sysv4* | solaris2*)
 799   # These systems (almost) always use the ELF format.
 800   elf=yes
 801   ;;
 802 esac
 803
 804 machine=$config_machine
 805 vendor=$config_vendor
 806 os=$config_os
 807
 808 # Expand the configuration machine name into a subdirectory by architecture
 809 # type and particular chip.
 810 case "$machine" in
 811 a29k | am29000) base_machine=a29k machine=a29k ;;
 812 alpha*)         base_machine=alpha machine=alpha/$machine ;;
 813 hppa*)          base_machine=hppa machine=hppa/$machine ;;
 814 i[3456]86)      base_machine=i386 machine=i386/$machine ;;
 815 m680?0)         base_machine=m68k machine=m68k/$machine ;;
 816 m68k)           base_machine=m68k machine=m68k/m68020 ;;
 817 m88???)         base_machine=m88k machine=m88k/$machine ;;
 818 m88k)           base_machine=m88k machine=m88k/m88100 ;;
 819 mips*)          base_machine=mips machine=mips/$machine ;;
 820 mips64*)        base_machine=mips64 machine=mips/mips64/$machine ;;
 821 sparc[6789])    base_machine=sparc machine=sparc/$machine ;;
 822 supersparc)     base_machine=sparc machine=sparc/sparc8 ;;
 823 esac
 824
 825
 826 # Compute the list of sysdep directories for this configuration.
 827 # This can take a while to compute.
 828 sysdep_dir=$srcdir/sysdeps
 829 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
 830 echo "configure:831: checking sysdep dirs" >&5
 831 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
 832 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 833
 834 case "$os" in
 835 gnu*)
 836   base_os=mach/hurd ;;
 837 netbsd* | 386bsd* | freebsd* | bsdi*)
 838   base_os=unix/bsd/bsd4.4 ;;
 839 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
 840   base_os=unix/bsd ;;
 841 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
 842   base_os=unix/sysv ;;
 843 solaris[2-9]*)
 844   base_os=unix/sysv/sysv4 ;;
 845 none)
 846   base_os=standalone ;;
 847 *)
 848   base_os='' ;;
 849 esac
 850
 851 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
 852 tail=$os
 853 ostry=$os
 854 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
 855   ostry="$ostry /$o"
 856   tail=$o
 857 done
 858 o=`echo $tail | sed 's/[0-9]*$//'`
 859 if test $o != $tail; then
 860   ostry="$ostry /$o"
 861 fi
 862 # For linux-gnu, try linux-gnu, then linux.
 863 o=`echo $tail | sed 's/-.*$//'`
 864 if test $o != $tail; then
 865   ostry="$ostry /$o"
 866 fi
 867
 868 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
 869 base=
 870 tail=$base_os
 871 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
 872   set $b
 873   base="$base /$1"
 874   tail="$2"
 875 done
 876
 877 # For sparc/sparc9, try sparc/sparc9 and then sparc.
 878 mach=
 879 tail=$machine
 880 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
 881   set $m
 882   # Prepend the machine's FPU directory unless --without-fp.
 883   if test "$with_fp" = yes; then
 884     mach="$mach /$1/fpu"
 885   fi
 886   mach="$mach /$1"
 887   tail="$2"
 888 done
 889
 890
 891 # Find what sysdep directories exist.
 892 sysnames=
 893 IFS="${IFS=     }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 894 for d in $add_ons_pfx ''; do
 895   for b in $base ''; do
 896     for m0 in $mach ''; do
 897       for v in /$vendor ''; do
 898         for o in /$ostry ''; do
 899           for m in $mach ''; do
 900             if test "$m0$b$v$o$m"; then
 901               try="${d}sysdeps$m0$b$v$o$m"
 902               test -n "$enable_debug_configure" &&
 903               echo "$0 DEBUG: try $try" >&2
 904               case $try in
 905                 /*) dest=$try ;;
 906                 *)  dest=$srcdir/$try ;;
 907               esac
 908               if test -d $dest; then
 909                 sysnames="$sysnames $try"
 910                 { test -n "$o" || test -n "$b"; } && os_used=t
 911                 { test -n "$m" || test -n "$m0"; } && machine_used=t
 912               fi
 913             fi
 914           done
 915         done
 916       done
 917     done
 918   done
 919 done
 920 IFS="$ac_save_ifs"
 921
 922 if test -z "$os_used" && test "$os" != none; then
 923   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
 924 fi
 925 if test -z "$machine_used" && test "$machine" != none; then
 926   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
 927 fi
 928
 929 # We have now validated the configuration.
 930
 931
 932 # If using ELF, look for an `elf' subdirectory of each machine directory.
 933 # We prepend these rather than inserting them whereever the machine appears
 934 # because things specified by the machine's ELF ABI should override
 935 # OS-specific things, and should always be the same for any OS on the
 936 # machine (otherwise what's the point of an ABI?).
 937 if test "$elf" = yes; then
 938   elf_dirs=
 939   for d in $add_ons_pfx ''; do
 940     case $d in
 941       /*) xsrcdir= ;;
 942       *)  xsrcdir=$srcdir/ ;;
 943     esac
 944     for m in $mach; do
 945       if test -d $xsrcdir${d}sysdeps$m/elf; then
 946         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
 947       fi
 948     done
 949   done
 950   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
 951 fi
 952
 953
 954 # Expand the list of system names into a full list of directories
 955 # from each element's parent name and Implies file (if present).
 956 set $sysnames
 957 names=
 958 while test $# -gt 0; do
 959   name=$1
 960   shift
 961
 962   case " $names " in *" $name "*)
 963     # Already in the list.
 964     continue
 965   esac
 966
 967   # Report each name as we discover it, so there is no long pause in output.
 968   echo $ac_n "$name $ac_c" >&6
 969
 970   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
 971
 972   case $name in
 973     /*) xsrcdir= ;;
 974     *)  xsrcdir=$srcdir/ ;;
 975   esac
 976   test -n "$enable_debug_configure" &&
 977   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
 978
 979   if test -f $xsrcdir$name/Implies; then
 980     # Collect more names from the `Implies' file (removing comments).
 981     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
 982     implied=
 983     for x in $implied_candidate; do
 984       if test -d $xsrcdir$name_base/$x; then
 985         implied="$implied $name_base/$x";
 986       else
 987         echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
 988       fi
 989     done
 990   else
 991     implied=
 992   fi
 993
 994   # Add NAME to the list of names.
 995   names="$names $name"
 996
 997   # Find the parent of NAME, using the empty string if it has none.
 998   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
 999
1000   # Add the names implied by NAME, and NAME's parent (if it has one), to
1001   # the list of names to be processed (the argument list).  We prepend the
1002   # implied names to the list and append the parent.  We want implied
1003   # directories to come before further directories inferred from the
1004   # configuration components; this ensures that for sysv4, unix/common
1005   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1006   # after sysv4).
1007   sysnames="`echo $implied $* $parent`"
1008   test -n "$sysnames" && set $sysnames
1009 done
1010
1011 # Add the default directories.
1012 sysnames="$names sysdeps/generic sysdeps/stub"
1013
1014 # The other names were emitted during the scan.
1015 echo "$ac_t""sysdeps/generic sysdeps/stub" 1>&6
1016
1017
1018 ### Locate tools.
1019
1020 # Find a good install program.  We prefer a C program (faster),
1021 # so one script is as good as another.  But avoid the broken or
1022 # incompatible versions:
1023 # SysV /etc/install, /usr/sbin/install
1024 # SunOS /usr/etc/install
1025 # IRIX /sbin/install
1026 # AIX /bin/install
1027 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1028 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1029 # ./install, which can be erroneously created by make from ./install.sh.
1030 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1031 echo "configure:1032: checking for a BSD compatible install" >&5
1032 if test -z "$INSTALL"; then
1033 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1034   echo $ac_n "(cached) $ac_c" 1>&6
1035 else
1036     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1037   for ac_dir in $PATH; do
1038     # Account for people who put trailing slashes in PATH elements.
1039     case "$ac_dir/" in
1040     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1041     *)
1042       # OSF1 and SCO ODT 3.0 have their own names for install.
1043       for ac_prog in ginstall installbsd scoinst install; do
1044         if test -f $ac_dir/$ac_prog; then
1045           if test $ac_prog = install &&
1046             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1047             # AIX install.  It has an incompatible calling convention.
1048             # OSF/1 installbsd also uses dspmsg, but is usable.
1049             :
1050           else
1051             ac_cv_path_install="$ac_dir/$ac_prog -c"
1052             break 2
1053           fi
1054         fi
1055       done
1056       ;;
1057     esac
1058   done
1059   IFS="$ac_save_IFS"
1060
1061 fi
1062   if test "${ac_cv_path_install+set}" = set; then
1063     INSTALL="$ac_cv_path_install"
1064   else
1065     # As a last resort, use the slow shell script.  We don't cache a
1066     # path for INSTALL within a source directory, because that will
1067     # break other packages using the cache if that directory is
1068     # removed, or if the path is relative.
1069     INSTALL="$ac_install_sh"
1070   fi
1071 fi
1072 echo "$ac_t""$INSTALL" 1>&6
1073
1074 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1075 # It thinks the first close brace ends the variable substitution.
1076 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1077
1078 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1079
1080 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1081   # The makefiles need to use a different form to find it in $srcdir.
1082   INSTALL='\$(..)./install-sh -c'
1083 fi
1084 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1085 echo "configure:1086: checking whether ln -s works" >&5
1086 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1087   echo $ac_n "(cached) $ac_c" 1>&6
1088 else
1089   rm -f conftestdata
1090 if ln -s X conftestdata 2>/dev/null
1091 then
1092   rm -f conftestdata
1093   ac_cv_prog_LN_S="ln -s"
1094 else
1095   ac_cv_prog_LN_S=ln
1096 fi
1097 fi
1098 LN_S="$ac_cv_prog_LN_S"
1099 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1100   echo "$ac_t""yes" 1>&6
1101 else
1102   echo "$ac_t""no" 1>&6
1103 fi
1104
1105 for ac_prog in msgfmt gmsgfmt
1106 do
1107 # Extract the first word of "$ac_prog", so it can be a program name with args.
1108 set dummy $ac_prog; ac_word=$2
1109 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1110 echo "configure:1111: checking for $ac_word" >&5
1111 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1112   echo $ac_n "(cached) $ac_c" 1>&6
1113 else
1114   if test -n "$MSGFMT"; then
1115   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1116 else
1117   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1118   for ac_dir in $PATH; do
1119     test -z "$ac_dir" && ac_dir=.
1120     if test -f $ac_dir/$ac_word; then
1121       ac_cv_prog_MSGFMT="$ac_prog"
1122       break
1123     fi
1124   done
1125   IFS="$ac_save_ifs"
1126 fi
1127 fi
1128 MSGFMT="$ac_cv_prog_MSGFMT"
1129 if test -n "$MSGFMT"; then
1130   echo "$ac_t""$MSGFMT" 1>&6
1131 else
1132   echo "$ac_t""no" 1>&6
1133 fi
1134
1135 test -n "$MSGFMT" && break
1136 done
1137 test -n "$MSGFMT" || MSGFMT=":"
1138
1139
1140 # Extract the first word of "gcc", so it can be a program name with args.
1141 set dummy gcc; ac_word=$2
1142 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1143 echo "configure:1144: checking for $ac_word" >&5
1144 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1145   echo $ac_n "(cached) $ac_c" 1>&6
1146 else
1147   if test -n "$CC"; then
1148   ac_cv_prog_CC="$CC" # Let the user override the test.
1149 else
1150   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1151   for ac_dir in $PATH; do
1152     test -z "$ac_dir" && ac_dir=.
1153     if test -f $ac_dir/$ac_word; then
1154       ac_cv_prog_CC="gcc"
1155       break
1156     fi
1157   done
1158   IFS="$ac_save_ifs"
1159 fi
1160 fi
1161 CC="$ac_cv_prog_CC"
1162 if test -n "$CC"; then
1163   echo "$ac_t""$CC" 1>&6
1164 else
1165   echo "$ac_t""no" 1>&6
1166 fi
1167
1168 if test -z "$CC"; then
1169   # Extract the first word of "cc", so it can be a program name with args.
1170 set dummy cc; ac_word=$2
1171 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1172 echo "configure:1173: checking for $ac_word" >&5
1173 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1174   echo $ac_n "(cached) $ac_c" 1>&6
1175 else
1176   if test -n "$CC"; then
1177   ac_cv_prog_CC="$CC" # Let the user override the test.
1178 else
1179   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1180   ac_prog_rejected=no
1181   for ac_dir in $PATH; do
1182     test -z "$ac_dir" && ac_dir=.
1183     if test -f $ac_dir/$ac_word; then
1184       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1185         ac_prog_rejected=yes
1186         continue
1187       fi
1188       ac_cv_prog_CC="cc"
1189       break
1190     fi
1191   done
1192   IFS="$ac_save_ifs"
1193 if test $ac_prog_rejected = yes; then
1194   # We found a bogon in the path, so make sure we never use it.
1195   set dummy $ac_cv_prog_CC
1196   shift
1197   if test $# -gt 0; then
1198     # We chose a different compiler from the bogus one.
1199     # However, it has the same basename, so the bogon will be chosen
1200     # first if we set CC to just the basename; use the full file name.
1201     shift
1202     set dummy "$ac_dir/$ac_word" "$@"
1203     shift
1204     ac_cv_prog_CC="$@"
1205   fi
1206 fi
1207 fi
1208 fi
1209 CC="$ac_cv_prog_CC"
1210 if test -n "$CC"; then
1211   echo "$ac_t""$CC" 1>&6
1212 else
1213   echo "$ac_t""no" 1>&6
1214 fi
1215
1216   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1217 fi
1218
1219 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1220 echo "configure:1221: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1221
1222 ac_ext=c
1223 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1224 ac_cpp='$CPP $CPPFLAGS'
1225 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1226 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1227 cross_compiling=$ac_cv_prog_cc_cross
1228
1229 cat > conftest.$ac_ext <<EOF
1230 #line 1231 "configure"
1231 #include "confdefs.h"
1232 main(){return(0);}
1233 EOF
1234 if { (eval echo configure:1235: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1235   ac_cv_prog_cc_works=yes
1236   # If we can't run a trivial program, we are probably using a cross compiler.
1237   if (./conftest; exit) 2>/dev/null; then
1238     ac_cv_prog_cc_cross=no
1239   else
1240     ac_cv_prog_cc_cross=yes
1241   fi
1242 else
1243   echo "configure: failed program was:" >&5
1244   cat conftest.$ac_ext >&5
1245   ac_cv_prog_cc_works=no
1246 fi
1247 rm -fr conftest*
1248
1249 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1250 if test $ac_cv_prog_cc_works = no; then
1251  cross_linkable=no
1252  ac_cv_prog_cc_cross=yes
1253 else
1254  cross_linkable=yes
1255 fi
1256 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1257 echo "configure:1258: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1258 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1259
1260 cross_compiling=$ac_cv_prog_cc_cross
1261
1262 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1263 echo "configure:1264: checking whether we are using GNU C" >&5
1264 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1265   echo $ac_n "(cached) $ac_c" 1>&6
1266 else
1267   cat > conftest.c <<EOF
1268 #ifdef __GNUC__
1269   yes;
1270 #endif
1271 EOF
1272 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1273: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1273   ac_cv_prog_gcc=yes
1274 else
1275   ac_cv_prog_gcc=no
1276 fi
1277 fi
1278
1279 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1280
1281 if test $ac_cv_prog_gcc = yes; then
1282   GCC=yes
1283
1284   cat > conftest.c <<EOF
1285 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
1286   yes;
1287 #endif
1288 EOF
1289   if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1290: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1290     if test -z "$CFLAGS"; then
1291       CFLAGS="-g -O2"
1292     fi
1293   else
1294     { echo "configure: error: We require GNU CC version 2.7 or newer" 1>&2; exit 1; }
1295   fi
1296 else
1297   { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1298 fi
1299
1300 echo $ac_n "checking build system type""... $ac_c" 1>&6
1301 echo "configure:1302: checking build system type" >&5
1302
1303 build_alias=$build
1304 case "$build_alias" in
1305 NONE)
1306   case $nonopt in
1307   NONE) build_alias=$host_alias ;;
1308   *) build_alias=$nonopt ;;
1309   esac ;;
1310 esac
1311
1312 build=`$ac_config_sub $build_alias`
1313 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1314 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1315 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1316 echo "$ac_t""$build" 1>&6
1317
1318 if test $host != $build; then
1319   for ac_prog in gcc cc
1320 do
1321 # Extract the first word of "$ac_prog", so it can be a program name with args.
1322 set dummy $ac_prog; ac_word=$2
1323 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1324 echo "configure:1325: checking for $ac_word" >&5
1325 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1326   echo $ac_n "(cached) $ac_c" 1>&6
1327 else
1328   if test -n "$BUILD_CC"; then
1329   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1330 else
1331   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1332   for ac_dir in $PATH; do
1333     test -z "$ac_dir" && ac_dir=.
1334     if test -f $ac_dir/$ac_word; then
1335       ac_cv_prog_BUILD_CC="$ac_prog"
1336       break
1337     fi
1338   done
1339   IFS="$ac_save_ifs"
1340 fi
1341 fi
1342 BUILD_CC="$ac_cv_prog_BUILD_CC"
1343 if test -n "$BUILD_CC"; then
1344   echo "$ac_t""$BUILD_CC" 1>&6
1345 else
1346   echo "$ac_t""no" 1>&6
1347 fi
1348
1349 test -n "$BUILD_CC" && break
1350 done
1351
1352 fi
1353
1354 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1355 echo "configure:1356: checking how to run the C preprocessor" >&5
1356 # On Suns, sometimes $CPP names a directory.
1357 if test -n "$CPP" && test -d "$CPP"; then
1358   CPP=
1359 fi
1360 if test -z "$CPP"; then
1361 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1362   echo $ac_n "(cached) $ac_c" 1>&6
1363 else
1364     # This must be in double quotes, not single quotes, because CPP may get
1365   # substituted into the Makefile and "${CC-cc}" will confuse make.
1366   CPP="${CC-cc} -E"
1367   # On the NeXT, cc -E runs the code through the compiler's parser,
1368   # not just through cpp.
1369   cat > conftest.$ac_ext <<EOF
1370 #line 1371 "configure"
1371 #include "confdefs.h"
1372 #include <assert.h>
1373 Syntax Error
1374 EOF
1375 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1376 { (eval echo configure:1377: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1377 ac_err=`grep -v '^ *+' conftest.out`
1378 if test -z "$ac_err"; then
1379   :
1380 else
1381   echo "$ac_err" >&5
1382   echo "configure: failed program was:" >&5
1383   cat conftest.$ac_ext >&5
1384   rm -rf conftest*
1385   CPP="${CC-cc} -E -traditional-cpp"
1386   cat > conftest.$ac_ext <<EOF
1387 #line 1388 "configure"
1388 #include "confdefs.h"
1389 #include <assert.h>
1390 Syntax Error
1391 EOF
1392 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1393 { (eval echo configure:1394: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1394 ac_err=`grep -v '^ *+' conftest.out`
1395 if test -z "$ac_err"; then
1396   :
1397 else
1398   echo "$ac_err" >&5
1399   echo "configure: failed program was:" >&5
1400   cat conftest.$ac_ext >&5
1401   rm -rf conftest*
1402   CPP=/lib/cpp
1403 fi
1404 rm -f conftest*
1405 fi
1406 rm -f conftest*
1407   ac_cv_prog_CPP="$CPP"
1408 fi
1409   CPP="$ac_cv_prog_CPP"
1410 else
1411   ac_cv_prog_CPP="$CPP"
1412 fi
1413 echo "$ac_t""$CPP" 1>&6
1414
1415 if test $host != $build; then
1416   ac_tool_prefix=${host_alias}-
1417 else
1418   ac_tool_prefix=
1419 fi
1420
1421 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1422 set dummy ${ac_tool_prefix}ar; ac_word=$2
1423 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1424 echo "configure:1425: checking for $ac_word" >&5
1425 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1426   echo $ac_n "(cached) $ac_c" 1>&6
1427 else
1428   if test -n "$AR"; then
1429   ac_cv_prog_AR="$AR" # Let the user override the test.
1430 else
1431   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1432   for ac_dir in $PATH; do
1433     test -z "$ac_dir" && ac_dir=.
1434     if test -f $ac_dir/$ac_word; then
1435       ac_cv_prog_AR="${ac_tool_prefix}ar"
1436       break
1437     fi
1438   done
1439   IFS="$ac_save_ifs"
1440   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1441 fi
1442 fi
1443 AR="$ac_cv_prog_AR"
1444 if test -n "$AR"; then
1445   echo "$ac_t""$AR" 1>&6
1446 else
1447   echo "$ac_t""no" 1>&6
1448 fi
1449
1450
1451
1452 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1453 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1454 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1455 echo "configure:1456: checking for $ac_word" >&5
1456 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1457   echo $ac_n "(cached) $ac_c" 1>&6
1458 else
1459   if test -n "$RANLIB"; then
1460   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1461 else
1462   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1463   for ac_dir in $PATH; do
1464     test -z "$ac_dir" && ac_dir=.
1465     if test -f $ac_dir/$ac_word; then
1466       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1467       break
1468     fi
1469   done
1470   IFS="$ac_save_ifs"
1471 fi
1472 fi
1473 RANLIB="$ac_cv_prog_RANLIB"
1474 if test -n "$RANLIB"; then
1475   echo "$ac_t""$RANLIB" 1>&6
1476 else
1477   echo "$ac_t""no" 1>&6
1478 fi
1479
1480
1481 if test -z "$ac_cv_prog_RANLIB"; then
1482 if test -n "$ac_tool_prefix"; then
1483   # Extract the first word of "ranlib", so it can be a program name with args.
1484 set dummy ranlib; ac_word=$2
1485 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1486 echo "configure:1487: checking for $ac_word" >&5
1487 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1488   echo $ac_n "(cached) $ac_c" 1>&6
1489 else
1490   if test -n "$RANLIB"; then
1491   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1492 else
1493   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1494   for ac_dir in $PATH; do
1495     test -z "$ac_dir" && ac_dir=.
1496     if test -f $ac_dir/$ac_word; then
1497       ac_cv_prog_RANLIB="ranlib"
1498       break
1499     fi
1500   done
1501   IFS="$ac_save_ifs"
1502   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1503 fi
1504 fi
1505 RANLIB="$ac_cv_prog_RANLIB"
1506 if test -n "$RANLIB"; then
1507   echo "$ac_t""$RANLIB" 1>&6
1508 else
1509   echo "$ac_t""no" 1>&6
1510 fi
1511
1512 else
1513   RANLIB=":"
1514 fi
1515 fi
1516
1517
1518 # Extract the first word of "bash", so it can be a program name with args.
1519 set dummy bash; ac_word=$2
1520 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1521 echo "configure:1522: checking for $ac_word" >&5
1522 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1523   echo $ac_n "(cached) $ac_c" 1>&6
1524 else
1525   case "$BASH" in
1526   /*)
1527   ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
1528   ;;
1529   *)
1530   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1531   for ac_dir in $PATH; do
1532     test -z "$ac_dir" && ac_dir=.
1533     if test -f $ac_dir/$ac_word; then
1534       ac_cv_path_BASH="$ac_dir/$ac_word"
1535       break
1536     fi
1537   done
1538   IFS="$ac_save_ifs"
1539   test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
1540   ;;
1541 esac
1542 fi
1543 BASH="$ac_cv_path_BASH"
1544 if test -n "$BASH"; then
1545   echo "$ac_t""$BASH" 1>&6
1546 else
1547   echo "$ac_t""no" 1>&6
1548 fi
1549
1550 if test "$BASH" != no &&
1551    $BASH -c 'test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
1552   libc_cv_have_bash2=yes
1553 else
1554   libc_cv_have_bash2=no
1555 fi
1556
1557
1558 if test "$BASH" = no; then
1559   # Extract the first word of "ksh", so it can be a program name with args.
1560 set dummy ksh; ac_word=$2
1561 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1562 echo "configure:1563: checking for $ac_word" >&5
1563 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
1564   echo $ac_n "(cached) $ac_c" 1>&6
1565 else
1566   case "$KSH" in
1567   /*)
1568   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
1569   ;;
1570   *)
1571   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1572   for ac_dir in $PATH; do
1573     test -z "$ac_dir" && ac_dir=.
1574     if test -f $ac_dir/$ac_word; then
1575       ac_cv_path_KSH="$ac_dir/$ac_word"
1576       break
1577     fi
1578   done
1579   IFS="$ac_save_ifs"
1580   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
1581   ;;
1582 esac
1583 fi
1584 KSH="$ac_cv_path_KSH"
1585 if test -n "$KSH"; then
1586   echo "$ac_t""$KSH" 1>&6
1587 else
1588   echo "$ac_t""no" 1>&6
1589 fi
1590
1591   if test "$KSH" = no; then
1592     libc_cv_have_ksh=no
1593   else
1594     libc_cv_have_ksh=yes
1595   fi
1596 else
1597   KSH="$BASH"
1598
1599   libc_cv_have_ksh=yes
1600 fi
1601
1602
1603 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
1604 echo "configure:1605: checking for signed size_t type" >&5
1605 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1606   echo $ac_n "(cached) $ac_c" 1>&6
1607 else
1608   echo '#include <stddef.h>
1609 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1610 if eval "$ac_cpp conftest.c 2>/dev/null" \
1611 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1612   libc_cv_signed_size_t=no
1613 else
1614   libc_cv_signed_size_t=yes
1615 fi
1616 rm -f conftest*
1617 fi
1618
1619 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
1620 if test $libc_cv_signed_size_t = yes; then
1621     cat >> confdefs.h <<\EOF
1622 #undef __SIZE_TYPE__
1623 #define __SIZE_TYPE__ unsigned
1624 EOF
1625 fi
1626
1627 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
1628 echo "configure:1629: checking for libc-friendly stddef.h" >&5
1629 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1630   echo $ac_n "(cached) $ac_c" 1>&6
1631 else
1632   cat > conftest.$ac_ext <<EOF
1633 #line 1634 "configure"
1634 #include "confdefs.h"
1635 #define __need_size_t
1636 #define __need_wchar_t
1637 #include <stddef.h>
1638 #define __need_NULL
1639 #include <stddef.h>
1640 int main() {
1641 size_t size; wchar_t wchar;
1642 #ifdef offsetof
1643 #error stddef.h ignored __need_*
1644 #endif
1645 if (&size == NULL || &wchar == NULL) abort ();
1646 ; return 0; }
1647 EOF
1648 if { (eval echo configure:1649: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1649   rm -rf conftest*
1650   libc_cv_friendly_stddef=yes
1651 else
1652   echo "configure: failed program was:" >&5
1653   cat conftest.$ac_ext >&5
1654   rm -rf conftest*
1655   libc_cv_friendly_stddef=no
1656 fi
1657 rm -f conftest*
1658 fi
1659
1660 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
1661 if test $libc_cv_friendly_stddef = yes; then
1662   config_vars="$config_vars
1663 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1664 fi
1665
1666 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
1667 echo "configure:1668: checking whether we need to use -P to assemble .S files" >&5
1668 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1669   echo $ac_n "(cached) $ac_c" 1>&6
1670 else
1671   cat > conftest.S <<EOF
1672 #include "confdefs.h"
1673 /* Nothing whatsoever.  */
1674 EOF
1675 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1676   libc_cv_need_minus_P=no
1677 else
1678   libc_cv_need_minus_P=yes
1679 fi
1680 rm -f conftest*
1681 fi
1682
1683 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
1684 if test $libc_cv_need_minus_P = yes; then
1685   config_vars="$config_vars
1686 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1687 fi
1688
1689 # gcc 2.7.x has a bug where if -pipe is set, the assembler will always
1690 # be told to read stdin.  This causes the compiler to hang when fed an
1691 # .s file.
1692 if test $ac_cv_prog_gcc = yes; then
1693  case `${CC-cc} -v 2>&1` in
1694   *2.7*)
1695   # We must check this even if -pipe is not given here, because the user
1696   # might do `make CFLAGS=-pipe'.
1697   echo $ac_n "checking for gcc 2.7.x -pipe bug""... $ac_c" 1>&6
1698 echo "configure:1699: checking for gcc 2.7.x -pipe bug" >&5
1699 if eval "test \"`echo '$''{'libc_cv_gcc_pipe_bug'+set}'`\" = set"; then
1700   echo $ac_n "(cached) $ac_c" 1>&6
1701 else
1702      cp /dev/null conftest.s
1703    cat >conftest1.s <<EOF
1704 .nosuchdirective
1705 EOF
1706    if ${CC-cc} -pipe -c conftest.s <conftest1.s 2>/dev/null; then
1707     libc_cv_gcc_pipe_bug=no
1708    else
1709     libc_cv_gcc_pipe_bug=yes
1710    fi
1711    rm -f conftest*
1712 fi
1713
1714 echo "$ac_t""$libc_cv_gcc_pipe_bug" 1>&6
1715   if test $libc_cv_gcc_pipe_bug = yes; then
1716    makeCC="${CC-cc} -B\$(common-objpfx)"
1717    makeCFLAGS=$CFLAGS
1718    CFLAGS=`echo $CFLAGS |sed 's/-pipe//'`
1719   fi;;
1720  *) libc_cv_gcc_pipe_bug=no;;
1721  esac
1722 else
1723  libc_cv_gcc_pipe_bug=no
1724 fi
1725
1726
1727 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
1728 echo "configure:1729: checking for assembler global-symbol directive" >&5
1729 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1730   echo $ac_n "(cached) $ac_c" 1>&6
1731 else
1732   libc_cv_asm_global_directive=UNKNOWN
1733 for ac_globl in .globl .global; do
1734   cat > conftest.s <<EOF
1735 .text
1736 ${ac_globl} foo
1737 foo:
1738 EOF
1739   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1740     libc_cv_asm_global_directive=${ac_globl}
1741   fi
1742   rm -f conftest*
1743   test $libc_cv_asm_global_directive != UNKNOWN && break
1744 done
1745 fi
1746
1747 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
1748 if test $libc_cv_asm_global_directive = UNKNOWN; then
1749   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1750 else
1751   cat >> confdefs.h <<EOF
1752 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1753 EOF
1754
1755 fi
1756
1757 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
1758 echo "configure:1759: checking for .set assembler directive" >&5
1759 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1760   echo $ac_n "(cached) $ac_c" 1>&6
1761 else
1762   cat > conftest.s <<EOF
1763 .text
1764 foo: .long 0
1765 .set glibc_conftest_frobozz,foo
1766 $libc_cv_asm_global_directive glibc_conftest_frobozz
1767 EOF
1768 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1769 # (but it doesn't work), so we must do a linking check to be sure.
1770 cat > conftest1.c <<\EOF
1771 extern int glibc_conftest_frobozz;
1772 main () { printf ("%d\n", glibc_conftest_frobozz); }
1773 EOF
1774 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1775             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1776   libc_cv_asm_set_directive=yes
1777 else
1778   libc_cv_asm_set_directive=no
1779 fi
1780 rm -f conftest*
1781 fi
1782
1783 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
1784 if test $libc_cv_asm_set_directive = yes; then
1785   cat >> confdefs.h <<\EOF
1786 #define HAVE_ASM_SET_DIRECTIVE 1
1787 EOF
1788
1789 fi
1790
1791 if test $elf = yes; then
1792   echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
1793 echo "configure:1794: checking for .previous assembler directive" >&5
1794 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
1795   echo $ac_n "(cached) $ac_c" 1>&6
1796 else
1797     cat > conftest.s <<EOF
1798 .section foo_section
1799 .previous
1800 EOF
1801   if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:1802: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1802     libc_cv_asm_previous_directive=yes
1803   else
1804     libc_cv_asm_previous_directive=no
1805   fi
1806   rm -f conftest*
1807 fi
1808
1809 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
1810   if test $libc_cv_asm_previous_directive = yes; then
1811     cat >> confdefs.h <<\EOF
1812 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
1813 EOF
1814
1815   else
1816     echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
1817 echo "configure:1818: checking for .popsection assembler directive" >&5
1818 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
1819   echo $ac_n "(cached) $ac_c" 1>&6
1820 else
1821       cat > conftest.s <<EOF
1822 .pushsection foo_section
1823 .popsection
1824 EOF
1825     if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:1826: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1826       libc_cv_asm_popsection_directive=yes
1827     else
1828       libc_cv_asm_popsection_directive=no
1829     fi
1830     rm -f conftest*
1831 fi
1832
1833 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
1834     if test $libc_cv_asm_popsection_directive = yes; then
1835       cat >> confdefs.h <<\EOF
1836 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
1837 EOF
1838
1839     fi
1840   fi
1841 fi
1842
1843 if test $elf != yes; then
1844   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
1845 echo "configure:1846: checking for .init and .fini sections" >&5
1846 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
1847   echo $ac_n "(cached) $ac_c" 1>&6
1848 else
1849   cat > conftest.$ac_ext <<EOF
1850 #line 1851 "configure"
1851 #include "confdefs.h"
1852
1853 int main() {
1854 asm (".section .init");
1855                                     asm (".section .fini");
1856                                     asm (".text");
1857 ; return 0; }
1858 EOF
1859 if { (eval echo configure:1860: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1860   rm -rf conftest*
1861   libc_cv_have_initfini=yes
1862 else
1863   echo "configure: failed program was:" >&5
1864   cat conftest.$ac_ext >&5
1865   rm -rf conftest*
1866   libc_cv_have_initfini=no
1867 fi
1868 rm -f conftest*
1869 fi
1870
1871 echo "$ac_t""$libc_cv_have_initfini" 1>&6
1872     if test $libc_cv_have_initfini = yes; then
1873     cat >> confdefs.h <<\EOF
1874 #define HAVE_INITFINI 1
1875 EOF
1876
1877   fi
1878 fi
1879
1880
1881
1882 if test $elf = yes; then
1883   libc_cv_asm_underscores=no
1884 else
1885   if test $ac_cv_prog_cc_works = yes; then
1886     echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
1887 echo "configure:1888: checking for _ prefix on C symbol names" >&5
1888 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
1889   echo $ac_n "(cached) $ac_c" 1>&6
1890 else
1891   cat > conftest.$ac_ext <<EOF
1892 #line 1893 "configure"
1893 #include "confdefs.h"
1894 asm ("_glibc_foobar:");
1895 int main() {
1896 glibc_foobar ();
1897 ; return 0; }
1898 EOF
1899 if { (eval echo configure:1900: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1900   rm -rf conftest*
1901   libc_cv_asm_underscores=yes
1902 else
1903   echo "configure: failed program was:" >&5
1904   cat conftest.$ac_ext >&5
1905   rm -rf conftest*
1906   libc_cv_asm_underscores=no
1907 fi
1908 rm -f conftest*
1909 fi
1910
1911 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
1912   else
1913     echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
1914 echo "configure:1915: checking for _ prefix on C symbol names" >&5
1915 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
1916   echo $ac_n "(cached) $ac_c" 1>&6
1917 else
1918   cat > conftest.$ac_ext <<EOF
1919 #line 1920 "configure"
1920 #include "confdefs.h"
1921 void underscore_test(void) {
1922 return; }
1923 EOF
1924 if { (eval echo configure:1925: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1925   if grep _underscore_test conftest* >/dev/null; then
1926     rm -f conftest*
1927     libc_cv_asm_underscores=yes
1928   else
1929     rm -f conftest*
1930     libc_cv_asm_underscores=no
1931   fi
1932 else
1933   echo "configure: failed program was:" >&5
1934   cat conftest.$ac_ext >&5
1935   rm -f conftest*
1936   libc_cv_asm_underscores=no
1937 fi
1938 rm -f conftest*
1939 fi
1940
1941 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
1942   fi
1943 fi
1944 if test $libc_cv_asm_underscores = no; then
1945   cat >> confdefs.h <<\EOF
1946 #define NO_UNDERSCORES 1
1947 EOF
1948
1949 fi
1950
1951 if test $elf = yes; then
1952   libc_cv_weak_symbols=yes
1953   libc_cv_asm_weak_directive=yes
1954   libc_cv_asm_weakext_directive=no
1955 else
1956   echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
1957 echo "configure:1958: checking for assembler .weak directive" >&5
1958 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
1959   echo $ac_n "(cached) $ac_c" 1>&6
1960 else
1961   cat > conftest.s <<EOF
1962 .text
1963 ${libc_cv_asm_global_directive} foo
1964 foo:
1965 .weak foo
1966 .weak bar; bar = foo
1967 EOF
1968   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1969     libc_cv_asm_weak_directive=yes
1970   else
1971     libc_cv_asm_weak_directive=no
1972   fi
1973   rm -f conftest*
1974 fi
1975
1976 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
1977
1978 if test $libc_cv_asm_weak_directive = no; then
1979   echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
1980 echo "configure:1981: checking for assembler .weakext directive" >&5
1981 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
1982   echo $ac_n "(cached) $ac_c" 1>&6
1983 else
1984   cat > conftest.s <<EOF
1985 .text
1986 ${libc_cv_asm_global_directive} foo
1987 foo:
1988 .weakext foo
1989 .weakext foo, bar
1990 EOF
1991   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1992     libc_cv_asm_weakext_directive=yes
1993   else
1994     libc_cv_asm_weakext_directive=no
1995   fi
1996   rm -f conftest*
1997 fi
1998
1999 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2000
2001   fi # no .weak
2002 fi # not ELF
2003
2004 if test $libc_cv_asm_weak_directive = yes; then
2005   cat >> confdefs.h <<\EOF
2006 #define HAVE_ASM_WEAK_DIRECTIVE 1
2007 EOF
2008
2009 elif test $libc_cv_asm_weakext_directive = yes; then
2010   cat >> confdefs.h <<\EOF
2011 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2012 EOF
2013
2014 fi
2015
2016 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2017 echo "configure:2018: checking for ld --no-whole-archive" >&5
2018 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
2019   echo $ac_n "(cached) $ac_c" 1>&6
2020 else
2021   cat > conftest.c <<\EOF
2022 _start () {}
2023 int __eh_pc;
2024 __throw () {}
2025 EOF
2026 if { ac_try='${CC-cc} $CFLAGS
2027                             -nostdlib -nostartfiles -Wl,--no-whole-archive
2028                             -o conftest conftest.c 1>&5'; { (eval echo configure:2029: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2029   libc_cv_ld_no_whole_archive=yes
2030 else
2031   libc_cv_ld_no_whole_archive=no
2032 fi
2033 rm -f conftest*
2034 fi
2035
2036 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2037
2038 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
2039 echo "configure:2040: checking for gcc -fno-exceptions" >&5
2040 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
2041   echo $ac_n "(cached) $ac_c" 1>&6
2042 else
2043   cat > conftest.c <<\EOF
2044 _start () {}
2045 int __eh_pc;
2046 __throw () {}
2047 EOF
2048 if { ac_try='${CC-cc} $CFLAGS
2049                             -nostdlib -nostartfiles -fno-exceptions
2050                             -o conftest conftest.c 1>&5'; { (eval echo configure:2051: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2051   libc_cv_gcc_no_exceptions=yes
2052 else
2053   libc_cv_gcc_no_exceptions=no
2054 fi
2055 rm -f conftest*
2056 fi
2057
2058 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
2059
2060 ### End of automated tests.
2061 ### Now run sysdeps configure fragments.
2062
2063 # sysdeps configure fragments may set these with files to be linked below.
2064 libc_link_dests=
2065 libc_link_sources=
2066
2067 # Iterate over all the sysdep directories we will use, running their
2068 # configure fragments, and looking for a uname implementation.
2069 uname=
2070 for dir in $sysnames; do
2071   case $dir in
2072     /*) dest=$dir ;;
2073     *)  dest=$srcdir/$dir ;;
2074   esac
2075   if test -r $dest/configure; then
2076     echo "$ac_t""running configure fragment for $dest" 1>&6
2077     . $dest/configure
2078   fi
2079
2080   if test -z "$uname"; then
2081     if test -r $sysdep_dir/$dir/uname.c ||
2082        test -r $sysdep_dir/$dir/uname.S ||
2083        { test -r $sysdep_dir/$dir/syscalls.list &&
2084          grep '^uname[  ]' $sysdep_dir/$dir/syscalls.list >/dev/null; }; then
2085       uname=$dir
2086     fi
2087   fi
2088 done
2089
2090
2091
2092 # If we will use the generic uname implementation, we must figure out what
2093 # it will say by examining the system, and write the results in config-name.h.
2094 if test "$uname" = generic; then
2095
2096   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
2097   if test $uname_sysname != $config_os; then
2098     config_release=`echo $config_os | sed s/$uname_sysname//`
2099   fi
2100
2101   echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
2102 echo "configure:2103: checking OS release for uname" >&5
2103 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
2104   echo $ac_n "(cached) $ac_c" 1>&6
2105 else
2106     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
2107   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
2108          != x$config_release; then
2109     # The configuration release is a substring of the kernel release.
2110     libc_cv_uname_release=$kernel_release
2111   elif test x$config_release != x; then
2112     libc_cv_uname_release=$config_release
2113   elif test x$kernel_release != x; then
2114     libc_cv_uname_release=$kernel_release
2115   else
2116     libc_cv_uname_release=unknown
2117   fi
2118 fi
2119
2120 echo "$ac_t""$libc_cv_uname_release" 1>&6
2121   uname_release="$libc_cv_uname_release"
2122
2123   echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
2124 echo "configure:2125: checking OS version for uname" >&5
2125 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
2126   echo $ac_n "(cached) $ac_c" 1>&6
2127 else
2128     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
2129   if test -n "$kernel_version"; then
2130     libc_cv_uname_version="$kernel_version"
2131   else
2132     libc_cv_uname_version=unknown
2133   fi
2134 fi
2135
2136 echo "$ac_t""$libc_cv_uname_version" 1>&6
2137   uname_version="$libc_cv_uname_version"
2138
2139     config_uname=config-name.h:config-name.in
2140 else
2141   # For non-generic uname, we don't need to create config-name.h at all.
2142   config_uname=
2143 fi
2144
2145 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
2146 echo "configure:2147: checking stdio selection" >&5
2147
2148 case $stdio in
2149 libio) cat >> confdefs.h <<\EOF
2150 #define USE_IN_LIBIO 1
2151 EOF
2152  ;;
2153 default) stdio=stdio ;;
2154 esac
2155 echo "$ac_t""$stdio" 1>&6
2156
2157
2158
2159
2160
2161
2162
2163
2164 if test $gnu_ld = yes; then
2165   cat >> confdefs.h <<\EOF
2166 #define HAVE_GNU_LD 1
2167 EOF
2168
2169 fi
2170 if test $gnu_as = yes; then
2171   cat >> confdefs.h <<\EOF
2172 #define HAVE_GNU_AS 1
2173 EOF
2174
2175 fi
2176 if test $elf = yes; then
2177   cat >> confdefs.h <<\EOF
2178 #define HAVE_ELF 1
2179 EOF
2180
2181 fi
2182
2183
2184 if test $shared = default; then
2185   if test $gnu_ld = yes; then
2186     shared=$elf
2187   else
2188     # For now we do not assume shared libs are available.  In future more
2189     # tests might become available.
2190     shared=no
2191   fi
2192 fi
2193
2194
2195
2196
2197
2198 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
2199   config_makefile=
2200 else
2201   config_makefile=Makefile
2202 fi
2203
2204 VERSION=`sed -e 's/^#define VERSION "\([^"]*\)"/\1/p' -e d < $srcdir/version.h`
2205
2206
2207 if test $libc_cv_gcc_pipe_bug = yes; then
2208  realCC=$CC
2209  CC=$makeCC
2210  CFLAGS=$makeCFLAGS
2211 fi
2212     if test -r /vmunix; then
2213       kernel_id=`strings /vmunix | grep UNIX`
2214     elif test -r /dynix; then
2215       kernel_id=`strings /dynix | grep DYNIX`
2216     else
2217       kernel_id=
2218     fi
2219
2220
2221
2222 trap '' 1 2 15
2223 cat > confcache <<\EOF
2224 # This file is a shell script that caches the results of configure
2225 # tests run on this system so they can be shared between configure
2226 # scripts and configure runs.  It is not useful on other systems.
2227 # If it contains results you don't want to keep, you may remove or edit it.
2228 #
2229 # By default, configure uses ./config.cache as the cache file,
2230 # creating it if it does not exist already.  You can give configure
2231 # the --cache-file=FILE option to use a different cache file; that is
2232 # what configure does when it calls configure scripts in
2233 # subdirectories, so they share the cache.
2234 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2235 # config.status only pays attention to the cache file if you give it the
2236 # --recheck option to rerun configure.
2237 #
2238 EOF
2239 # The following way of writing the cache mishandles newlines in values,
2240 # but we know of no workaround that is simple, portable, and efficient.
2241 # So, don't put newlines in cache variables' values.
2242 # Ultrix sh set writes to stderr and can't be redirected directly,
2243 # and sets the high bit in the cache file unless we assign to the vars.
2244 (set) 2>&1 |
2245   case `(ac_space=' '; set) 2>&1` in
2246   *ac_space=\ *)
2247     # `set' does not quote correctly, so add quotes (double-quote substitution
2248     # turns \\\\ into \\, and sed turns \\ into \).
2249     sed -n \
2250       -e "s/'/'\\\\''/g" \
2251       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2252     ;;
2253   *)
2254     # `set' quotes correctly as required by POSIX, so do not add quotes.
2255     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2256     ;;
2257   esac >> confcache
2258 if cmp -s $cache_file confcache; then
2259   :
2260 else
2261   if test -w $cache_file; then
2262     echo "updating cache $cache_file"
2263     cat confcache > $cache_file
2264   else
2265     echo "not updating unwritable cache $cache_file"
2266   fi
2267 fi
2268 rm -f confcache
2269
2270 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2271
2272 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2273 # Let make expand exec_prefix.
2274 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2275
2276 # Any assignment to VPATH causes Sun make to only execute
2277 # the first set of double-colon rules, so remove it if not needed.
2278 # If there is a colon in the path, we need to keep it.
2279 if test "x$srcdir" = x.; then
2280   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2281 fi
2282
2283 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2284
2285 DEFS=-DHAVE_CONFIG_H
2286
2287 # Without the "./", some shells look in PATH for config.status.
2288 : ${CONFIG_STATUS=./config.status}
2289
2290 echo creating $CONFIG_STATUS
2291 rm -f $CONFIG_STATUS
2292 cat > $CONFIG_STATUS <<EOF
2293 #! /bin/sh
2294 # Generated automatically by configure.
2295 # Run this file to recreate the current configuration.
2296 # This directory was configured as follows,
2297 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2298 #
2299 # $0 $ac_configure_args
2300 #
2301 # Compiler output produced by configure, useful for debugging
2302 # configure, is in ./config.log if it exists.
2303
2304 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2305 for ac_option
2306 do
2307   case "\$ac_option" in
2308   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2309     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2310     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2311   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2312     echo "$CONFIG_STATUS generated by autoconf version 2.12"
2313     exit 0 ;;
2314   -help | --help | --hel | --he | --h)
2315     echo "\$ac_cs_usage"; exit 0 ;;
2316   *) echo "\$ac_cs_usage"; exit 1 ;;
2317   esac
2318 done
2319
2320 ac_given_srcdir=$srcdir
2321 ac_given_INSTALL="$INSTALL"
2322
2323 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2324 EOF
2325 cat >> $CONFIG_STATUS <<EOF
2326
2327 # Protect against being on the right side of a sed subst in config.status.
2328 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2329  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2330 $ac_vpsub
2331 $extrasub
2332 s%@CFLAGS@%$CFLAGS%g
2333 s%@CPPFLAGS@%$CPPFLAGS%g
2334 s%@CXXFLAGS@%$CXXFLAGS%g
2335 s%@DEFS@%$DEFS%g
2336 s%@LDFLAGS@%$LDFLAGS%g
2337 s%@LIBS@%$LIBS%g
2338 s%@exec_prefix@%$exec_prefix%g
2339 s%@prefix@%$prefix%g
2340 s%@program_transform_name@%$program_transform_name%g
2341 s%@bindir@%$bindir%g
2342 s%@sbindir@%$sbindir%g
2343 s%@libexecdir@%$libexecdir%g
2344 s%@datadir@%$datadir%g
2345 s%@sysconfdir@%$sysconfdir%g
2346 s%@sharedstatedir@%$sharedstatedir%g
2347 s%@localstatedir@%$localstatedir%g
2348 s%@libdir@%$libdir%g
2349 s%@includedir@%$includedir%g
2350 s%@oldincludedir@%$oldincludedir%g
2351 s%@infodir@%$infodir%g
2352 s%@mandir@%$mandir%g
2353 s%@subdirs@%$subdirs%g
2354 s%@host@%$host%g
2355 s%@host_alias@%$host_alias%g
2356 s%@host_cpu@%$host_cpu%g
2357 s%@host_vendor@%$host_vendor%g
2358 s%@host_os@%$host_os%g
2359 s%@base_machine@%$base_machine%g
2360 s%@sysnames@%$sysnames%g
2361 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2362 s%@INSTALL_DATA@%$INSTALL_DATA%g
2363 s%@LN_S@%$LN_S%g
2364 s%@MSGFMT@%$MSGFMT%g
2365 s%@CC@%$CC%g
2366 s%@cross_linkable@%$cross_linkable%g
2367 s%@build@%$build%g
2368 s%@build_alias@%$build_alias%g
2369 s%@build_cpu@%$build_cpu%g
2370 s%@build_vendor@%$build_vendor%g
2371 s%@build_os@%$build_os%g
2372 s%@BUILD_CC@%$BUILD_CC%g
2373 s%@cross_compiling@%$cross_compiling%g
2374 s%@CPP@%$CPP%g
2375 s%@AR@%$AR%g
2376 s%@RANLIB@%$RANLIB%g
2377 s%@BASH@%$BASH%g
2378 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
2379 s%@KSH@%$KSH%g
2380 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
2381 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
2382 s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
2383 s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g
2384 s%@uname_sysname@%$uname_sysname%g
2385 s%@uname_release@%$uname_release%g
2386 s%@uname_version@%$uname_version%g
2387 s%@stdio@%$stdio%g
2388 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
2389 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
2390 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
2391 s%@has_ldconfig@%$has_ldconfig%g
2392 s%@gnu_ld@%$gnu_ld%g
2393 s%@gnu_as@%$gnu_as%g
2394 s%@elf@%$elf%g
2395 s%@shared@%$shared%g
2396 s%@profile@%$profile%g
2397 s%@omitfp@%$omitfp%g
2398 s%@DEFINES@%$DEFINES%g
2399 s%@VERSION@%$VERSION%g
2400
2401 CEOF
2402 EOF
2403
2404 cat >> $CONFIG_STATUS <<\EOF
2405
2406 # Split the substitutions into bite-sized pieces for seds with
2407 # small command number limits, like on Digital OSF/1 and HP-UX.
2408 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2409 ac_file=1 # Number of current file.
2410 ac_beg=1 # First line for current file.
2411 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2412 ac_more_lines=:
2413 ac_sed_cmds=""
2414 while $ac_more_lines; do
2415   if test $ac_beg -gt 1; then
2416     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2417   else
2418     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2419   fi
2420   if test ! -s conftest.s$ac_file; then
2421     ac_more_lines=false
2422     rm -f conftest.s$ac_file
2423   else
2424     if test -z "$ac_sed_cmds"; then
2425       ac_sed_cmds="sed -f conftest.s$ac_file"
2426     else
2427       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2428     fi
2429     ac_file=`expr $ac_file + 1`
2430     ac_beg=$ac_end
2431     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2432   fi
2433 done
2434 if test -z "$ac_sed_cmds"; then
2435   ac_sed_cmds=cat
2436 fi
2437 EOF
2438
2439 cat >> $CONFIG_STATUS <<EOF
2440
2441 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
2442 EOF
2443 cat >> $CONFIG_STATUS <<\EOF
2444 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2445   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2446   case "$ac_file" in
2447   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2448        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2449   *) ac_file_in="${ac_file}.in" ;;
2450   esac
2451
2452   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2453
2454   # Remove last slash and all that follows it.  Not all systems have dirname.
2455   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2456   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2457     # The file is in a subdirectory.
2458     test ! -d "$ac_dir" && mkdir "$ac_dir"
2459     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2460     # A "../" for each directory in $ac_dir_suffix.
2461     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2462   else
2463     ac_dir_suffix= ac_dots=
2464   fi
2465
2466   case "$ac_given_srcdir" in
2467   .)  srcdir=.
2468       if test -z "$ac_dots"; then top_srcdir=.
2469       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2470   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2471   *) # Relative path.
2472     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2473     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2474   esac
2475
2476   case "$ac_given_INSTALL" in
2477   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2478   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2479   esac
2480
2481   echo creating "$ac_file"
2482   rm -f "$ac_file"
2483   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2484   case "$ac_file" in
2485   *Makefile*) ac_comsub="1i\\
2486 # $configure_input" ;;
2487   *) ac_comsub= ;;
2488   esac
2489
2490   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2491   sed -e "$ac_comsub
2492 s%@configure_input@%$configure_input%g
2493 s%@srcdir@%$srcdir%g
2494 s%@top_srcdir@%$top_srcdir%g
2495 s%@INSTALL@%$INSTALL%g
2496 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2497 fi; done
2498 rm -f conftest.s*
2499
2500 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2501 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2502 #
2503 # ac_d sets the value in "#define NAME VALUE" lines.
2504 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2505 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2506 ac_dC='\3'
2507 ac_dD='%g'
2508 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2509 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2510 ac_uB='\([      ]\)%\1#\2define\3'
2511 ac_uC=' '
2512 ac_uD='\4%g'
2513 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2514 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2515 ac_eB='$%\1#\2define\3'
2516 ac_eC=' '
2517 ac_eD='%g'
2518
2519 if test "${CONFIG_HEADERS+set}" != set; then
2520 EOF
2521 cat >> $CONFIG_STATUS <<EOF
2522   CONFIG_HEADERS="config.h"
2523 EOF
2524 cat >> $CONFIG_STATUS <<\EOF
2525 fi
2526 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2527   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2528   case "$ac_file" in
2529   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2530        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2531   *) ac_file_in="${ac_file}.in" ;;
2532   esac
2533
2534   echo creating $ac_file
2535
2536   rm -f conftest.frag conftest.in conftest.out
2537   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2538   cat $ac_file_inputs > conftest.in
2539
2540 EOF
2541
2542 # Transform confdefs.h into a sed script conftest.vals that substitutes
2543 # the proper values into config.h.in to produce config.h.  And first:
2544 # Protect against being on the right side of a sed subst in config.status.
2545 # Protect against being in an unquoted here document in config.status.
2546 rm -f conftest.vals
2547 cat > conftest.hdr <<\EOF
2548 s/[\\&%]/\\&/g
2549 s%[\\$`]%\\&%g
2550 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2551 s%ac_d%ac_u%gp
2552 s%ac_u%ac_e%gp
2553 EOF
2554 sed -n -f conftest.hdr confdefs.h > conftest.vals
2555 rm -f conftest.hdr
2556
2557 # This sed command replaces #undef with comments.  This is necessary, for
2558 # example, in the case of _POSIX_SOURCE, which is predefined and required
2559 # on some systems where configure will not decide to define it.
2560 cat >> conftest.vals <<\EOF
2561 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2562 EOF
2563
2564 # Break up conftest.vals because some shells have a limit on
2565 # the size of here documents, and old seds have small limits too.
2566
2567 rm -f conftest.tail
2568 while :
2569 do
2570   ac_lines=`grep -c . conftest.vals`
2571   # grep -c gives empty output for an empty file on some AIX systems.
2572   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2573   # Write a limited-size here document to conftest.frag.
2574   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2575   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2576   echo 'CEOF
2577   sed -f conftest.frag conftest.in > conftest.out
2578   rm -f conftest.in
2579   mv conftest.out conftest.in
2580 ' >> $CONFIG_STATUS
2581   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2582   rm -f conftest.vals
2583   mv conftest.tail conftest.vals
2584 done
2585 rm -f conftest.vals
2586
2587 cat >> $CONFIG_STATUS <<\EOF
2588   rm -f conftest.frag conftest.h
2589   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2590   cat conftest.in >> conftest.h
2591   rm -f conftest.in
2592   if cmp -s $ac_file conftest.h 2>/dev/null; then
2593     echo "$ac_file is unchanged"
2594     rm -f conftest.h
2595   else
2596     # Remove last slash and all that follows it.  Not all systems have dirname.
2597       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2598       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2599       # The file is in a subdirectory.
2600       test ! -d "$ac_dir" && mkdir "$ac_dir"
2601     fi
2602     rm -f $ac_file
2603     mv conftest.h $ac_file
2604   fi
2605 fi; done
2606
2607 EOF
2608
2609 cat >> $CONFIG_STATUS <<EOF
2610 ac_sources="`echo $libc_link_sources`"
2611 ac_dests="`echo $libc_link_dests`"
2612 EOF
2613
2614 cat >> $CONFIG_STATUS <<\EOF
2615 srcdir=$ac_given_srcdir
2616 while test -n "$ac_sources"; do
2617   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2618   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2619
2620   echo "linking $srcdir/$ac_source to $ac_dest"
2621
2622   if test ! -r $srcdir/$ac_source; then
2623     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2624   fi
2625   rm -f $ac_dest
2626
2627   # Make relative symlinks.
2628   # Remove last slash and all that follows it.  Not all systems have dirname.
2629   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2630   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2631     # The dest file is in a subdirectory.
2632     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2633     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2634     # A "../" for each directory in $ac_dest_dir_suffix.
2635     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2636   else
2637     ac_dest_dir_suffix= ac_dots=
2638   fi
2639
2640   case "$srcdir" in
2641   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2642   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2643   esac
2644
2645   # Make a symlink if possible; otherwise try a hard link.
2646   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2647     ln $srcdir/$ac_source $ac_dest; then :
2648   else
2649     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2650   fi
2651 done
2652 EOF
2653 cat >> $CONFIG_STATUS <<EOF
2654 realCC=$realCC
2655 echo '$config_vars' >> config.make
2656 EOF
2657 cat >> $CONFIG_STATUS <<\EOF
2658
2659 if test "$realCC"; then
2660  sed -e 's/%{pipe:-}/%|/g' `$realCC -print-file-name=specs` >specsT
2661  mv specsT specs
2662 fi
2663
2664 exit 0
2665 EOF
2666 chmod +x $CONFIG_STATUS
2667 rm -fr confdefs* $ac_clean_files
2668 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2669
2670 if test "$no_recursion" != yes; then
2671
2672   # Remove --cache-file and --srcdir arguments so they do not pile up.
2673   ac_sub_configure_args=
2674   ac_prev=
2675   for ac_arg in $ac_configure_args; do
2676     if test -n "$ac_prev"; then
2677       ac_prev=
2678       continue
2679     fi
2680     case "$ac_arg" in
2681     -cache-file | --cache-file | --cache-fil | --cache-fi \
2682     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2683       ac_prev=cache_file ;;
2684     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2685     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2686       ;;
2687     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2688       ac_prev=srcdir ;;
2689     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2690       ;;
2691     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2692     esac
2693   done
2694
2695   for ac_config_dir in $add_ons; do
2696
2697     # Do not complain, so a configure script can configure whichever
2698     # parts of a large source tree are present.
2699     if test ! -d $srcdir/$ac_config_dir; then
2700       continue
2701     fi
2702
2703     echo configuring in $ac_config_dir
2704
2705     case "$srcdir" in
2706     .) ;;
2707     *)
2708       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2709       else
2710         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2711       fi
2712       ;;
2713     esac
2714
2715     ac_popdir=`pwd`
2716     cd $ac_config_dir
2717
2718       # A "../" for each directory in /$ac_config_dir.
2719       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2720
2721     case "$srcdir" in
2722     .) # No --srcdir option.  We are building in place.
2723       ac_sub_srcdir=$srcdir ;;
2724     /*) # Absolute path.
2725       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2726     *) # Relative path.
2727       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
2728     esac
2729
2730     # Check for guested configure; otherwise get Cygnus style configure.
2731     if test -f $ac_sub_srcdir/configure; then
2732       ac_sub_configure=$ac_sub_srcdir/configure
2733     elif test -f $ac_sub_srcdir/configure.in; then
2734       ac_sub_configure=$ac_configure
2735     else
2736       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2737       ac_sub_configure=
2738     fi
2739
2740     # The recursion is here.
2741     if test -n "$ac_sub_configure"; then
2742
2743       # Make the cache file name correct relative to the subdirectory.
2744       case "$cache_file" in
2745       /*) ac_sub_cache_file=$cache_file ;;
2746       *) # Relative path.
2747         ac_sub_cache_file="$ac_dots$cache_file" ;;
2748       esac
2749   case "$ac_given_INSTALL" in
2750         [/$]*) INSTALL="$ac_given_INSTALL" ;;
2751         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2752         esac
2753
2754       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2755       # The eval makes quoting arguments work.
2756       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2757       then :
2758       else
2759         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2760       fi
2761     fi
2762
2763     cd $ac_popdir
2764   done
2765 fi
2766