configure

   1 #! /bin/sh
   2
   3 # From configure.in CVSid
   4
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   7
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  10
  11
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  13
  14 # Guess values for system-dependent variables and create Makefiles.
  15 # Generated automatically using autoconf version 2.12.2
  16 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  17 #
  18 # This configure script is free software; the Free Software Foundation
  19 # gives unlimited permission to copy, distribute and modify it.
  20
  21 # Defaults:
  22 ac_help=
  23 ac_default_prefix=/usr/local
  24 # Any additions from configure.in:
  25 ac_help="$ac_help
  26   --with-gmp=DIRECTORY    find GMP source code in DIRECTORY (not needed)"
  27 ac_help="$ac_help
  28   --with-gettext=DIR      find GNU gettext source code in DIR (not needed)"
  29 ac_help="$ac_help
  30   --with-fp               if using floating-point hardware [default=yes]"
  31 ac_help="$ac_help
  32   --with-binutils=PATH    specify location of binutils (as and ld)"
  33 ac_help="$ac_help
  34   --with-elf              if using the ELF object format"
  35 ac_help="$ac_help
  36   --without-cvs   if CVS should not be used"
  37 ac_help="$ac_help
  38   --with-headers=PATH     location of system headers to use
  39                           [e.g. /usr/src/linux/include]
  40                           [default=compiler default]"
  41 ac_help="$ac_help
  42   --enable-libio          build in GNU libio instead of GNU stdio"
  43 ac_help="$ac_help
  44   --disable-sanity-checks really do not use threads (should not be used
  45                           except in special situations) [default=yes]"
  46 ac_help="$ac_help
  47   --enable-shared         build shared library [default=yes if GNU ld & ELF]"
  48 ac_help="$ac_help
  49   --enable-profile        build profiled library [default=yes]"
  50 ac_help="$ac_help
  51   --enable-omitfp         build undebuggable optimized library [default=no]"
  52 ac_help="$ac_help
  53   --enable-bounded        build with runtime bounds checking [default=no]"
  54 ac_help="$ac_help
  55   --disable-versioning    do not include versioning information in the
  56                           library objects [default=yes if supported]"
  57 ac_help="$ac_help
  58   --enable-add-ons[=DIR1,DIR2]...
  59                           configure and build add-ons in DIR1,DIR2,...
  60                           search for add-ons if no parameter given"
  61 ac_help="$ac_help
  62   --enable-static-nss     build static NSS modules [default=no]"
  63 ac_help="$ac_help
  64   --disable-force-install don't force installation of files from this package,
  65                           even if they are older than the installed files"
  66
  67 # Initialize some variables set by options.
  68 # The variables have the same names as the options, with
  69 # dashes changed to underlines.
  70 build=NONE
  71 cache_file=./config.cache
  72 exec_prefix=NONE
  73 host=NONE
  74 no_create=
  75 nonopt=NONE
  76 no_recursion=
  77 prefix=NONE
  78 program_prefix=NONE
  79 program_suffix=NONE
  80 program_transform_name=s,x,x,
  81 silent=
  82 site=
  83 srcdir=
  84 target=NONE
  85 verbose=
  86 x_includes=NONE
  87 x_libraries=NONE
  88 bindir='${exec_prefix}/bin'
  89 sbindir='${exec_prefix}/sbin'
  90 libexecdir='${exec_prefix}/libexec'
  91 datadir='${prefix}/share'
  92 sysconfdir='${prefix}/etc'
  93 sharedstatedir='${prefix}/com'
  94 localstatedir='${prefix}/var'
  95 libdir='${exec_prefix}/lib'
  96 includedir='${prefix}/include'
  97 oldincludedir='/usr/include'
  98 infodir='${prefix}/info'
  99 mandir='${prefix}/man'
 100
 101 # Initialize some other variables.
 102 subdirs=
 103 MFLAGS= MAKEFLAGS=
 104 SHELL=${CONFIG_SHELL-/bin/sh}
 105 # Maximum number of lines to put in a shell here document.
 106 ac_max_here_lines=12
 107
 108 ac_prev=
 109 for ac_option
 110 do
 111
 112   # If the previous option needs an argument, assign it.
 113   if test -n "$ac_prev"; then
 114     eval "$ac_prev=\$ac_option"
 115     ac_prev=
 116     continue
 117   fi
 118
 119   case "$ac_option" in
 120   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 121   *) ac_optarg= ;;
 122   esac
 123
 124   # Accept the important Cygnus configure options, so we can diagnose typos.
 125
 126   case "$ac_option" in
 127
 128   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 129     ac_prev=bindir ;;
 130   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 131     bindir="$ac_optarg" ;;
 132
 133   -build | --build | --buil | --bui | --bu)
 134     ac_prev=build ;;
 135   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 136     build="$ac_optarg" ;;
 137
 138   -cache-file | --cache-file | --cache-fil | --cache-fi \
 139   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 140     ac_prev=cache_file ;;
 141   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 142   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 143     cache_file="$ac_optarg" ;;
 144
 145   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 146     ac_prev=datadir ;;
 147   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 148   | --da=*)
 149     datadir="$ac_optarg" ;;
 150
 151   -disable-* | --disable-*)
 152     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 153     # Reject names that are not valid shell variable names.
 154     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 155       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 156     fi
 157     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 158     eval "enable_${ac_feature}=no" ;;
 159
 160   -enable-* | --enable-*)
 161     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 162     # Reject names that are not valid shell variable names.
 163     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 164       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 165     fi
 166     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 167     case "$ac_option" in
 168       *=*) ;;
 169       *) ac_optarg=yes ;;
 170     esac
 171     eval "enable_${ac_feature}='$ac_optarg'" ;;
 172
 173   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 174   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 175   | --exec | --exe | --ex)
 176     ac_prev=exec_prefix ;;
 177   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 178   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 179   | --exec=* | --exe=* | --ex=*)
 180     exec_prefix="$ac_optarg" ;;
 181
 182   -gas | --gas | --ga | --g)
 183     # Obsolete; use --with-gas.
 184     with_gas=yes ;;
 185
 186   -help | --help | --hel | --he)
 187     # Omit some internal or obsolete options to make the list less imposing.
 188     # This message is too long to be a string in the A/UX 3.1 sh.
 189     cat << EOF
 190 Usage: configure [options] [host]
 191 Options: [defaults in brackets after descriptions]
 192 Configuration:
 193   --cache-file=FILE       cache test results in FILE
 194   --help                  print this message
 195   --no-create             do not create output files
 196   --quiet, --silent       do not print \`checking...' messages
 197   --version               print the version of autoconf that created configure
 198 Directory and file names:
 199   --prefix=PREFIX         install architecture-independent files in PREFIX
 200                           [$ac_default_prefix]
 201   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 202                           [same as prefix]
 203   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 204   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 205   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 206   --datadir=DIR           read-only architecture-independent data in DIR
 207                           [PREFIX/share]
 208   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 209   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 210                           [PREFIX/com]
 211   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 212   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 213   --includedir=DIR        C header files in DIR [PREFIX/include]
 214   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 215   --infodir=DIR           info documentation in DIR [PREFIX/info]
 216   --mandir=DIR            man documentation in DIR [PREFIX/man]
 217   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 218   --program-prefix=PREFIX prepend PREFIX to installed program names
 219   --program-suffix=SUFFIX append SUFFIX to installed program names
 220   --program-transform-name=PROGRAM
 221                           run sed PROGRAM on installed program names
 222 EOF
 223     cat << EOF
 224 Host type:
 225   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 226   --host=HOST             configure for HOST [guessed]
 227   --target=TARGET         configure for TARGET [TARGET=HOST]
 228 Features and packages:
 229   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 230   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 231   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 232   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 233   --x-includes=DIR        X include files are in DIR
 234   --x-libraries=DIR       X library files are in DIR
 235 EOF
 236     if test -n "$ac_help"; then
 237       echo "--enable and --with options recognized:$ac_help"
 238     fi
 239     exit 0 ;;
 240
 241   -host | --host | --hos | --ho)
 242     ac_prev=host ;;
 243   -host=* | --host=* | --hos=* | --ho=*)
 244     host="$ac_optarg" ;;
 245
 246   -includedir | --includedir | --includedi | --included | --include \
 247   | --includ | --inclu | --incl | --inc)
 248     ac_prev=includedir ;;
 249   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 250   | --includ=* | --inclu=* | --incl=* | --inc=*)
 251     includedir="$ac_optarg" ;;
 252
 253   -infodir | --infodir | --infodi | --infod | --info | --inf)
 254     ac_prev=infodir ;;
 255   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 256     infodir="$ac_optarg" ;;
 257
 258   -libdir | --libdir | --libdi | --libd)
 259     ac_prev=libdir ;;
 260   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 261     libdir="$ac_optarg" ;;
 262
 263   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 264   | --libexe | --libex | --libe)
 265     ac_prev=libexecdir ;;
 266   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 267   | --libexe=* | --libex=* | --libe=*)
 268     libexecdir="$ac_optarg" ;;
 269
 270   -localstatedir | --localstatedir | --localstatedi | --localstated \
 271   | --localstate | --localstat | --localsta | --localst \
 272   | --locals | --local | --loca | --loc | --lo)
 273     ac_prev=localstatedir ;;
 274   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 275   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 276   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 277     localstatedir="$ac_optarg" ;;
 278
 279   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 280     ac_prev=mandir ;;
 281   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 282     mandir="$ac_optarg" ;;
 283
 284   -nfp | --nfp | --nf)
 285     # Obsolete; use --without-fp.
 286     with_fp=no ;;
 287
 288   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 289   | --no-cr | --no-c)
 290     no_create=yes ;;
 291
 292   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 293   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 294     no_recursion=yes ;;
 295
 296   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 297   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 298   | --oldin | --oldi | --old | --ol | --o)
 299     ac_prev=oldincludedir ;;
 300   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 301   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 302   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 303     oldincludedir="$ac_optarg" ;;
 304
 305   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 306     ac_prev=prefix ;;
 307   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 308     prefix="$ac_optarg" ;;
 309
 310   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 311   | --program-pre | --program-pr | --program-p)
 312     ac_prev=program_prefix ;;
 313   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 314   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 315     program_prefix="$ac_optarg" ;;
 316
 317   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 318   | --program-suf | --program-su | --program-s)
 319     ac_prev=program_suffix ;;
 320   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 321   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 322     program_suffix="$ac_optarg" ;;
 323
 324   -program-transform-name | --program-transform-name \
 325   | --program-transform-nam | --program-transform-na \
 326   | --program-transform-n | --program-transform- \
 327   | --program-transform | --program-transfor \
 328   | --program-transfo | --program-transf \
 329   | --program-trans | --program-tran \
 330   | --progr-tra | --program-tr | --program-t)
 331     ac_prev=program_transform_name ;;
 332   -program-transform-name=* | --program-transform-name=* \
 333   | --program-transform-nam=* | --program-transform-na=* \
 334   | --program-transform-n=* | --program-transform-=* \
 335   | --program-transform=* | --program-transfor=* \
 336   | --program-transfo=* | --program-transf=* \
 337   | --program-trans=* | --program-tran=* \
 338   | --progr-tra=* | --program-tr=* | --program-t=*)
 339     program_transform_name="$ac_optarg" ;;
 340
 341   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 342   | -silent | --silent | --silen | --sile | --sil)
 343     silent=yes ;;
 344
 345   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 346     ac_prev=sbindir ;;
 347   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 348   | --sbi=* | --sb=*)
 349     sbindir="$ac_optarg" ;;
 350
 351   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 352   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 353   | --sharedst | --shareds | --shared | --share | --shar \
 354   | --sha | --sh)
 355     ac_prev=sharedstatedir ;;
 356   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 357   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 358   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 359   | --sha=* | --sh=*)
 360     sharedstatedir="$ac_optarg" ;;
 361
 362   -site | --site | --sit)
 363     ac_prev=site ;;
 364   -site=* | --site=* | --sit=*)
 365     site="$ac_optarg" ;;
 366
 367   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 368     ac_prev=srcdir ;;
 369   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 370     srcdir="$ac_optarg" ;;
 371
 372   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 373   | --syscon | --sysco | --sysc | --sys | --sy)
 374     ac_prev=sysconfdir ;;
 375   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 376   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 377     sysconfdir="$ac_optarg" ;;
 378
 379   -target | --target | --targe | --targ | --tar | --ta | --t)
 380     ac_prev=target ;;
 381   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 382     target="$ac_optarg" ;;
 383
 384   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 385     verbose=yes ;;
 386
 387   -version | --version | --versio | --versi | --vers)
 388     echo "configure generated by autoconf version 2.12.2"
 389     exit 0 ;;
 390
 391   -with-* | --with-*)
 392     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 393     # Reject names that are not valid shell variable names.
 394     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 395       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 396     fi
 397     ac_package=`echo $ac_package| sed 's/-/_/g'`
 398     case "$ac_option" in
 399       *=*) ;;
 400       *) ac_optarg=yes ;;
 401     esac
 402     eval "with_${ac_package}='$ac_optarg'" ;;
 403
 404   -without-* | --without-*)
 405     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 406     # Reject names that are not valid shell variable names.
 407     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 408       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 409     fi
 410     ac_package=`echo $ac_package| sed 's/-/_/g'`
 411     eval "with_${ac_package}=no" ;;
 412
 413   --x)
 414     # Obsolete; use --with-x.
 415     with_x=yes ;;
 416
 417   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 418   | --x-incl | --x-inc | --x-in | --x-i)
 419     ac_prev=x_includes ;;
 420   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 421   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 422     x_includes="$ac_optarg" ;;
 423
 424   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 425   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 426     ac_prev=x_libraries ;;
 427   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 428   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 429     x_libraries="$ac_optarg" ;;
 430
 431   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 432     ;;
 433
 434   *)
 435     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 436       echo "configure: warning: $ac_option: invalid host type" 1>&2
 437     fi
 438     if test "x$nonopt" != xNONE; then
 439       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 440     fi
 441     nonopt="$ac_option"
 442     ;;
 443
 444   esac
 445 done
 446
 447 if test -n "$ac_prev"; then
 448   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 449 fi
 450
 451 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 452
 453 # File descriptor usage:
 454 # 0 standard input
 455 # 1 file creation
 456 # 2 errors and warnings
 457 # 3 some systems may open it to /dev/tty
 458 # 4 used on the Kubota Titan
 459 # 6 checking for... messages and results
 460 # 5 compiler messages saved in config.log
 461 if test "$silent" = yes; then
 462   exec 6>/dev/null
 463 else
 464   exec 6>&1
 465 fi
 466 exec 5>./config.log
 467
 468 echo "\
 469 This file contains any messages produced by compilers while
 470 running configure, to aid debugging if configure makes a mistake.
 471 " 1>&5
 472
 473 # Strip out --no-create and --no-recursion so they do not pile up.
 474 # Also quote any args containing shell metacharacters.
 475 ac_configure_args=
 476 for ac_arg
 477 do
 478   case "$ac_arg" in
 479   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 480   | --no-cr | --no-c) ;;
 481   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 482   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 483   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 484   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 485   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 486   esac
 487 done
 488
 489 # NLS nuisances.
 490 # Only set these to C if already set.  These must not be set unconditionally
 491 # because not all systems understand e.g. LANG=C (notably SCO).
 492 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 493 # Non-C LC_CTYPE values break the ctype check.
 494 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 495 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 496 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 497 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 498
 499 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 500 rm -rf conftest* confdefs.h
 501 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 502 echo > confdefs.h
 503
 504 # A filename unique to this package, relative to the directory that
 505 # configure is in, which we can look for to find out if srcdir is correct.
 506 ac_unique_file=include/features.h
 507
 508 # Find the source files, if location was not specified.
 509 if test -z "$srcdir"; then
 510   ac_srcdir_defaulted=yes
 511   # Try the directory containing this script, then its parent.
 512   ac_prog=$0
 513   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 514   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 515   srcdir=$ac_confdir
 516   if test ! -r $srcdir/$ac_unique_file; then
 517     srcdir=..
 518   fi
 519 else
 520   ac_srcdir_defaulted=no
 521 fi
 522 if test ! -r $srcdir/$ac_unique_file; then
 523   if test "$ac_srcdir_defaulted" = yes; then
 524     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 525   else
 526     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 527   fi
 528 fi
 529 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 530
 531 # Prefer explicitly selected file to automatically selected ones.
 532 if test -z "$CONFIG_SITE"; then
 533   if test "x$prefix" != xNONE; then
 534     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 535   else
 536     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 537   fi
 538 fi
 539 for ac_site_file in $CONFIG_SITE; do
 540   if test -r "$ac_site_file"; then
 541     echo "loading site script $ac_site_file"
 542     . "$ac_site_file"
 543   fi
 544 done
 545
 546 if test -r "$cache_file"; then
 547   echo "loading cache $cache_file"
 548   . $cache_file
 549 else
 550   echo "creating cache $cache_file"
 551   > $cache_file
 552 fi
 553
 554 ac_ext=c
 555 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 556 ac_cpp='$CPP $CPPFLAGS'
 557 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 558 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 559 cross_compiling=$ac_cv_prog_cc_cross
 560
 561 ac_exeext=
 562 ac_objext=o
 563 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 564   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 565   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 566     ac_n= ac_c='
 567 ' ac_t='        '
 568   else
 569     ac_n=-n ac_c= ac_t=
 570   fi
 571 else
 572   ac_n= ac_c='\c' ac_t=
 573 fi
 574
 575     if test -r /vmunix; then
 576       kernel_id=`strings /vmunix | grep UNIX`
 577     elif test -r /dynix; then
 578       kernel_id=`strings /dynix | grep DYNIX`
 579     else
 580       kernel_id=
 581     fi
 582
 583
 584
 585 ac_aux_dir=
 586 for ac_dir in scripts $srcdir/scripts; do
 587   if test -f $ac_dir/install-sh; then
 588     ac_aux_dir=$ac_dir
 589     ac_install_sh="$ac_aux_dir/install-sh -c"
 590     break
 591   elif test -f $ac_dir/install.sh; then
 592     ac_aux_dir=$ac_dir
 593     ac_install_sh="$ac_aux_dir/install.sh -c"
 594     break
 595   fi
 596 done
 597 if test -z "$ac_aux_dir"; then
 598   { echo "configure: error: can not find install-sh or install.sh in scripts $srcdir/scripts" 1>&2; exit 1; }
 599 fi
 600 ac_config_guess=$ac_aux_dir/config.guess
 601 ac_config_sub=$ac_aux_dir/config.sub
 602 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 603
 604
 605 # This will get text that should go into config.make.
 606 config_vars=
 607
 608 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
 609 # Check whether --with-gmp or --without-gmp was given.
 610 if test "${with_gmp+set}" = set; then
 611   withval="$with_gmp"
 612   case "$with_gmp" in
 613 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
 614 ''|no) ;;
 615 *) config_vars="$config_vars
 616 gmp-srcdir = $withval" ;;
 617 esac
 618
 619 fi
 620
 621 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
 622 # Check whether --with-gettext or --without-gettext was given.
 623 if test "${with_gettext+set}" = set; then
 624   withval="$with_gettext"
 625   case "$with_gettext" in
 626 yes)
 627   { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
 628 ''|no) ;;
 629 *)
 630   config_vars="$config_vars
 631 gettext-srcdir = $withval" ;;
 632 esac
 633
 634 fi
 635
 636
 637 # Check whether --with-fp or --without-fp was given.
 638 if test "${with_fp+set}" = set; then
 639   withval="$with_fp"
 640   with_fp=$withval
 641 else
 642   with_fp=yes
 643 fi
 644
 645 # Check whether --with-binutils or --without-binutils was given.
 646 if test "${with_binutils+set}" = set; then
 647   withval="$with_binutils"
 648   path_binutils=$withval
 649 else
 650   path_binutils=''
 651 fi
 652
 653 # Check whether --with-elf or --without-elf was given.
 654 if test "${with_elf+set}" = set; then
 655   withval="$with_elf"
 656   elf=$withval
 657 else
 658   elf=no
 659 fi
 660
 661 # Check whether --with-cvs or --without-cvs was given.
 662 if test "${with_cvs+set}" = set; then
 663   withval="$with_cvs"
 664   with_cvs=$withval
 665 else
 666   with_cvs=yes
 667 fi
 668
 669
 670
 671 # Check whether --with-headers or --without-headers was given.
 672 if test "${with_headers+set}" = set; then
 673   withval="$with_headers"
 674   sysheaders=$withval
 675 else
 676   sysheaders=''
 677 fi
 678
 679
 680 # Check whether --enable-libio or --disable-libio was given.
 681 if test "${enable_libio+set}" = set; then
 682   enableval="$enable_libio"
 683   if test $enableval = yes; then
 684                  stdio=libio
 685                else
 686                  stdio=stdio
 687                fi
 688 else
 689   stdio=default
 690 fi
 691
 692
 693 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
 694 if test "${enable_sanity_checks+set}" = set; then
 695   enableval="$enable_sanity_checks"
 696   enable_sanity=$enableval
 697 else
 698   enable_sanity=yes
 699 fi
 700
 701
 702 static=yes
 703 # Check whether --enable-shared or --disable-shared was given.
 704 if test "${enable_shared+set}" = set; then
 705   enableval="$enable_shared"
 706   shared=$enableval
 707 else
 708   shared=default
 709 fi
 710
 711 # Check whether --enable-profile or --disable-profile was given.
 712 if test "${enable_profile+set}" = set; then
 713   enableval="$enable_profile"
 714   profile=$enableval
 715 else
 716   profile=yes
 717 fi
 718
 719 # Check whether --enable-omitfp or --disable-omitfp was given.
 720 if test "${enable_omitfp+set}" = set; then
 721   enableval="$enable_omitfp"
 722   omitfp=$enableval
 723 else
 724   omitfp=no
 725 fi
 726
 727 # Check whether --enable-bounded or --disable-bounded was given.
 728 if test "${enable_bounded+set}" = set; then
 729   enableval="$enable_bounded"
 730   bounded=$enableval
 731 else
 732   bounded=no
 733 fi
 734
 735 # Check whether --enable-versioning or --disable-versioning was given.
 736 if test "${enable_versioning+set}" = set; then
 737   enableval="$enable_versioning"
 738   enable_versioning=$enableval
 739 else
 740   enable_versioning=yes
 741 fi
 742
 743
 744 # Check whether --enable-add-ons or --disable-add-ons was given.
 745 if test "${enable_add_ons+set}" = set; then
 746   enableval="$enable_add_ons"
 747   case "$enableval" in
 748     yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
 749          test "$add_ons" = "*" && add_ons= ;;
 750     *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
 751    esac
 752 else
 753   add_ons=
 754 fi
 755
 756
 757 subdirs="$add_ons"
 758
 759 add_ons_pfx=
 760 if test x"$add_ons" != x; then
 761   for f in $add_ons; do
 762     # Test whether such a subdir really exists.
 763     if test -d $srcdir/$f; then
 764       add_ons_pfx="$add_ons_pfx $f/"
 765     else
 766       { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
 767     fi
 768   done
 769 fi
 770
 771 # Check whether --enable-static-nss or --disable-static-nss was given.
 772 if test "${enable_static_nss+set}" = set; then
 773   enableval="$enable_static_nss"
 774   static_nss=$enableval
 775 else
 776   static_nss=no
 777 fi
 778
 779 if test x"$static_nss" = xyes; then
 780   cat >> confdefs.h <<\EOF
 781 #define DO_STATIC_NSS 1
 782 EOF
 783
 784 fi
 785
 786 # Check whether --enable-force-install or --disable-force-install was given.
 787 if test "${enable_force_install+set}" = set; then
 788   enableval="$enable_force_install"
 789   force_install=$enableval
 790 else
 791   force_install=yes
 792 fi
 793
 794
 795
 796
 797 # Make sure we can run config.sub.
 798 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 799 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 800 fi
 801
 802 echo $ac_n "checking host system type""... $ac_c" 1>&6
 803 echo "configure:804: checking host system type" >&5
 804
 805 host_alias=$host
 806 case "$host_alias" in
 807 NONE)
 808   case $nonopt in
 809   NONE)
 810     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 811     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 812     fi ;;
 813   *) host_alias=$nonopt ;;
 814   esac ;;
 815 esac
 816
 817 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 818 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 819 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 820 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 821 echo "$ac_t""$host" 1>&6
 822
 823
 824 # The way shlib-versions is used to generate soversions.mk uses a
 825 # fairly simplistic model for name recognition that can't distinguish
 826 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
 827 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
 828 # tell.  This doesn't get used much beyond that, so it's fairly safe.
 829 case "$host_os" in
 830 linux*)
 831   ;;
 832 gnu*)
 833   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
 834   ;;
 835 esac
 836
 837 # We keep the original values in `$config_*' and never modify them, so we
 838 # can write them unchanged into config.make.  Everything else uses
 839 # $machine, $vendor, and $os, and changes them whenever convenient.
 840 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 841
 842 # Some configurations imply other options.
 843 case "$host_os" in
 844 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 845   # These systems always use GNU tools.
 846   gnu_ld=yes gnu_as=yes ;;
 847 esac
 848 case "$host_os" in
 849 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
 850 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
 851   ;;
 852 gnu* | linux* | sysv4* | solaris2* | irix6*)
 853   # These systems (almost) always use the ELF format.
 854   elf=yes
 855   ;;
 856 esac
 857
 858 machine=$config_machine
 859 vendor=$config_vendor
 860 os=$config_os
 861
 862 ###
 863 ### I put this here to prevent those annoying emails from people who cannot
 864 ### read and try to compile glibc on unsupported platforms.  --drepper
 865 ###
 866 ### By using the undocumented --enable-hacker-mode option for configure
 867 ### one can skip this test to make the configuration not fail for unsupported
 868 ### platforms.
 869 ###
 870 if test -z "$enable_hacker_mode"; then
 871   case "$machine-$host_os" in
 872   *-linux* | *-gnu* | arm*-none*)
 873     ;;
 874   *)
 875     echo "*** The GNU C library is currently not available for this platform."
 876     echo "*** So far nobody cared to port it and if there is no volunteer it"
 877     echo "*** might never happen.  So, if you have interest to see glibc on"
 878     echo "*** this platform visit"
 879     echo "***   http://www.gnu.org/software/libc/porting.html"
 880     echo "*** and join the group of porters"
 881     exit 1
 882     ;;
 883   esac
 884 fi
 885
 886 # Expand the configuration machine name into a subdirectory by architecture
 887 # type and particular chip.
 888 case "$machine" in
 889 a29k | am29000) base_machine=a29k machine=a29k ;;
 890 alpha*)         base_machine=alpha machine=alpha/$machine ;;
 891 arm*)           base_machine=arm machine=arm/$machine ;;
 892 c3[012])        base_machine=cx0 machine=cx0/c30 ;;
 893 c4[04])         base_machine=cx0 machine=cx0/c40 ;;
 894 hppa*)          base_machine=hppa machine=hppa/$machine ;;
 895 i[3456]86)      base_machine=i386 machine=i386/$machine ;;
 896 m680?0)         base_machine=m68k machine=m68k/$machine ;;
 897 m68k)           base_machine=m68k machine=m68k/m68020 ;;
 898 m88???)         base_machine=m88k machine=m88k/$machine ;;
 899 m88k)           base_machine=m88k machine=m88k/m88100 ;;
 900 mips64*)        base_machine=mips64 machine=mips/mips64/$machine ;;
 901 mips*)          base_machine=mips
 902                 case "`uname -m`" in
 903                 IP22) machine=mips/mips3 ;;
 904                 *)    machine=mips/$machine ;;
 905                 esac ;;
 906 sparc | sparcv[67])
 907                 base_machine=sparc machine=sparc/sparc32 ;;
 908 sparcv8 | supersparc | hypersparc)
 909                 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
 910 sparc64 | ultrasparc)
 911                 base_machine=sparc machine=sparc/sparc64 ;;
 912 esac
 913
 914
 915 if test "$base_machine" = "i386"; then
 916   cat >> confdefs.h <<\EOF
 917 #define USE_REGPARMS 1
 918 EOF
 919
 920 fi
 921
 922 # Compute the list of sysdep directories for this configuration.
 923 # This can take a while to compute.
 924 sysdep_dir=$srcdir/sysdeps
 925 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
 926 echo "configure:927: checking sysdep dirs" >&5
 927 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
 928 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 929
 930 case "$os" in
 931 gnu*)
 932   base_os=mach/hurd ;;
 933 netbsd* | 386bsd* | freebsd* | bsdi*)
 934   base_os=unix/bsd/bsd4.4 ;;
 935 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
 936   base_os=unix/bsd ;;
 937 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
 938   base_os=unix/sysv ;;
 939 irix6*)
 940   base_os=unix/sysv/irix6/$os ;;
 941 solaris[2-9]*)
 942   base_os=unix/sysv/sysv4 ;;
 943 none)
 944   base_os=standalone ;;
 945 *)
 946   base_os='' ;;
 947 esac
 948
 949 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
 950 tail=$os
 951 ostry=$os
 952 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
 953   ostry="$ostry /$o"
 954   tail=$o
 955 done
 956 o=`echo $tail | sed 's/[0-9]*$//'`
 957 if test $o != $tail; then
 958   ostry="$ostry /$o"
 959 fi
 960 # For linux-gnu, try linux-gnu, then linux.
 961 o=`echo $tail | sed 's/-.*$//'`
 962 if test $o != $tail; then
 963   ostry="$ostry /$o"
 964 fi
 965
 966 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
 967 base=
 968 tail=$base_os
 969 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
 970   set $b
 971   base="$base /$1"
 972   tail="$2"
 973 done
 974
 975 # For sparc/sparc9, try sparc/sparc9 and then sparc.
 976 mach=
 977 tail=$machine
 978 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
 979   set $m
 980   # Prepend the machine's FPU directory unless --without-fp.
 981   if test "$with_fp" = yes; then
 982     mach="$mach /$1/fpu"
 983   fi
 984   mach="$mach /$1"
 985   tail="$2"
 986 done
 987
 988
 989 # Find what sysdep directories exist.
 990 sysnames=
 991 IFS="${IFS=     }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 992 for d in $add_ons_pfx ''; do
 993   for b in $base ''; do
 994     for m0 in $mach ''; do
 995       for v in /$vendor ''; do
 996         test "$v" = / && continue
 997         for o in /$ostry ''; do
 998           test "$o" = / && continue
 999           for m in $mach ''; do
1000             if test "$m0$b$v$o$m"; then
1001               try="${d}sysdeps$m0$b$v$o$m"
1002               test -n "$enable_debug_configure" &&
1003               echo "$0 DEBUG: try $try" >&2
1004               if test -d $srcdir/$try; then
1005                 sysnames="$sysnames $try"
1006                 { test -n "$o" || test -n "$b"; } && os_used=t
1007                 { test -n "$m" || test -n "$m0"; } && machine_used=t
1008               fi
1009             fi
1010           done
1011         done
1012       done
1013     done
1014   done
1015 done
1016 IFS="$ac_save_ifs"
1017
1018 if test -z "$os_used" && test "$os" != none; then
1019   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
1020 fi
1021 if test -z "$machine_used" && test "$machine" != none; then
1022   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
1023 fi
1024
1025 # We have now validated the configuration.
1026
1027
1028 # If using ELF, look for an `elf' subdirectory of each machine directory.
1029 # We prepend these rather than inserting them whereever the machine appears
1030 # because things specified by the machine's ELF ABI should override
1031 # OS-specific things, and should always be the same for any OS on the
1032 # machine (otherwise what's the point of an ABI?).
1033 if test "$elf" = yes; then
1034   elf_dirs=
1035   for d in $add_ons_pfx ''; do
1036     for m in $mach; do
1037       if test -d $srcdir/${d}sysdeps$m/elf; then
1038         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
1039       fi
1040     done
1041   done
1042   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1043 fi
1044
1045
1046 # Expand the list of system names into a full list of directories
1047 # from each element's parent name and Implies file (if present).
1048 set $sysnames
1049 names=
1050 while test $# -gt 0; do
1051   name=$1
1052   shift
1053
1054   case " $names " in *" $name "*)
1055     # Already in the list.
1056     continue
1057   esac
1058
1059   # Report each name as we discover it, so there is no long pause in output.
1060   echo $ac_n "$name $ac_c" >&6
1061
1062   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1063
1064   case $name in
1065     /*) xsrcdir= ;;
1066     *)  xsrcdir=$srcdir/ ;;
1067   esac
1068   test -n "$enable_debug_configure" &&
1069   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1070
1071   if test -f $xsrcdir$name/Implies; then
1072     # Collect more names from the `Implies' file (removing comments).
1073     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1074     implied=
1075     for x in $implied_candidate; do
1076       if test -d $xsrcdir$name_base/$x; then
1077         implied="$implied $name_base/$x";
1078       else
1079         echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1080       fi
1081     done
1082   else
1083     implied=
1084   fi
1085
1086   # Add NAME to the list of names.
1087   names="$names $name"
1088
1089   # Find the parent of NAME, using the empty string if it has none.
1090   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1091
1092   # Add the names implied by NAME, and NAME's parent (if it has one), to
1093   # the list of names to be processed (the argument list).  We prepend the
1094   # implied names to the list and append the parent.  We want implied
1095   # directories to come before further directories inferred from the
1096   # configuration components; this ensures that for sysv4, unix/common
1097   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1098   # after sysv4).
1099   sysnames="`echo $implied $* $parent`"
1100   test -n "$sysnames" && set $sysnames
1101 done
1102
1103 # Add the default directories.
1104 default_sysnames=sysdeps/generic
1105 if test "$elf" = yes; then
1106   default_sysnames="sysdeps/generic/elf $default_sysnames"
1107 fi
1108 sysnames="$names $default_sysnames"
1109
1110 # The other names were emitted during the scan.
1111 echo "$ac_t""$default_sysnames" 1>&6
1112
1113
1114 ### Locate tools.
1115
1116 # Find a good install program.  We prefer a C program (faster),
1117 # so one script is as good as another.  But avoid the broken or
1118 # incompatible versions:
1119 # SysV /etc/install, /usr/sbin/install
1120 # SunOS /usr/etc/install
1121 # IRIX /sbin/install
1122 # AIX /bin/install
1123 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1124 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1125 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1126 # ./install, which can be erroneously created by make from ./install.sh.
1127 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1128 echo "configure:1129: checking for a BSD compatible install" >&5
1129 if test -z "$INSTALL"; then
1130 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1131   echo $ac_n "(cached) $ac_c" 1>&6
1132 else
1133     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1134   for ac_dir in $PATH; do
1135     # Account for people who put trailing slashes in PATH elements.
1136     case "$ac_dir/" in
1137     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1138     *)
1139       # OSF1 and SCO ODT 3.0 have their own names for install.
1140       # Don't use installbsd from OSF since it installs stuff as root
1141       # by default.
1142       for ac_prog in ginstall scoinst install; do
1143         if test -f $ac_dir/$ac_prog; then
1144           if test $ac_prog = install &&
1145             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1146             # AIX install.  It has an incompatible calling convention.
1147             :
1148           else
1149             ac_cv_path_install="$ac_dir/$ac_prog -c"
1150             break 2
1151           fi
1152         fi
1153       done
1154       ;;
1155     esac
1156   done
1157   IFS="$ac_save_IFS"
1158
1159 fi
1160   if test "${ac_cv_path_install+set}" = set; then
1161     INSTALL="$ac_cv_path_install"
1162   else
1163     # As a last resort, use the slow shell script.  We don't cache a
1164     # path for INSTALL within a source directory, because that will
1165     # break other packages using the cache if that directory is
1166     # removed, or if the path is relative.
1167     INSTALL="$ac_install_sh"
1168   fi
1169 fi
1170 echo "$ac_t""$INSTALL" 1>&6
1171
1172 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1173 # It thinks the first close brace ends the variable substitution.
1174 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1175
1176 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1177
1178 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1179
1180 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1181   # The makefiles need to use a different form to find it in $srcdir.
1182   INSTALL='\$(..)./install-sh -c'
1183 fi
1184 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1185 echo "configure:1186: checking whether ln -s works" >&5
1186 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1187   echo $ac_n "(cached) $ac_c" 1>&6
1188 else
1189   rm -f conftestdata
1190 if ln -s X conftestdata 2>/dev/null
1191 then
1192   rm -f conftestdata
1193   ac_cv_prog_LN_S="ln -s"
1194 else
1195   ac_cv_prog_LN_S=ln
1196 fi
1197 fi
1198 LN_S="$ac_cv_prog_LN_S"
1199 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1200   echo "$ac_t""yes" 1>&6
1201 else
1202   echo "$ac_t""no" 1>&6
1203 fi
1204
1205
1206 # These programs are version sensitive.
1207 echo $ac_n "checking build system type""... $ac_c" 1>&6
1208 echo "configure:1209: checking build system type" >&5
1209
1210 build_alias=$build
1211 case "$build_alias" in
1212 NONE)
1213   case $nonopt in
1214   NONE) build_alias=$host_alias ;;
1215   *) build_alias=$nonopt ;;
1216   esac ;;
1217 esac
1218
1219 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1220 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1221 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1222 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1223 echo "$ac_t""$build" 1>&6
1224
1225 if test $host != $build; then
1226   ac_tool_prefix=${host_alias}-
1227 else
1228   ac_tool_prefix=
1229 fi
1230
1231 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
1232 do
1233 # Extract the first word of "$ac_prog", so it can be a program name with args.
1234 set dummy $ac_prog; ac_word=$2
1235 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1236 echo "configure:1237: checking for $ac_word" >&5
1237 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1238   echo $ac_n "(cached) $ac_c" 1>&6
1239 else
1240   if test -n "$CC"; then
1241   ac_cv_prog_CC="$CC" # Let the user override the test.
1242 else
1243   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1244   ac_dummy="$PATH"
1245   for ac_dir in $ac_dummy; do
1246     test -z "$ac_dir" && ac_dir=.
1247     if test -f $ac_dir/$ac_word; then
1248       ac_cv_prog_CC="$ac_prog"
1249       break
1250     fi
1251   done
1252   IFS="$ac_save_ifs"
1253 fi
1254 fi
1255 CC="$ac_cv_prog_CC"
1256 if test -n "$CC"; then
1257   echo "$ac_t""$CC" 1>&6
1258 else
1259   echo "$ac_t""no" 1>&6
1260 fi
1261
1262 test -n "$CC" && break
1263 done
1264
1265 if test -z "$CC"; then
1266   ac_verc_fail=yes
1267 else
1268   # Found it, now check the version.
1269   echo $ac_n "checking version of $CC""... $ac_c" 1>&6
1270 echo "configure:1271: checking version of $CC" >&5
1271   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustp-]*[0-9.]*\).*$/\1/p'`
1272   case $ac_prog_version in
1273     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1274     egcs-2.9[1-9].*|egcs-2.90.2[789]|egcs-2.90.[3-9][0-9]|pgcc-2.9[1-9].*|pgcc-2.90.2[789]|pgcc-2.90.[3-9][0-9]|*2.8.[1-9]*|*2.9|*2.9.[0-9]*|cygnus-2.9[1-9].*)
1275        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1276     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1277
1278   esac
1279   echo "$ac_t""$ac_prog_version" 1>&6
1280 fi
1281 if test $ac_verc_fail = yes; then
1282   critic_missing=t
1283 fi
1284
1285 for ac_prog in make gmake
1286 do
1287 # Extract the first word of "$ac_prog", so it can be a program name with args.
1288 set dummy $ac_prog; ac_word=$2
1289 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1290 echo "configure:1291: checking for $ac_word" >&5
1291 if eval "test \"`echo '$''{'ac_cv_prog_MAKE'+set}'`\" = set"; then
1292   echo $ac_n "(cached) $ac_c" 1>&6
1293 else
1294   if test -n "$MAKE"; then
1295   ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
1296 else
1297   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1298   ac_dummy="$PATH"
1299   for ac_dir in $ac_dummy; do
1300     test -z "$ac_dir" && ac_dir=.
1301     if test -f $ac_dir/$ac_word; then
1302       ac_cv_prog_MAKE="$ac_prog"
1303       break
1304     fi
1305   done
1306   IFS="$ac_save_ifs"
1307 fi
1308 fi
1309 MAKE="$ac_cv_prog_MAKE"
1310 if test -n "$MAKE"; then
1311   echo "$ac_t""$MAKE" 1>&6
1312 else
1313   echo "$ac_t""no" 1>&6
1314 fi
1315
1316 test -n "$MAKE" && break
1317 done
1318
1319 if test -z "$MAKE"; then
1320   ac_verc_fail=yes
1321 else
1322   # Found it, now check the version.
1323   echo $ac_n "checking version of $MAKE""... $ac_c" 1>&6
1324 echo "configure:1325: checking version of $MAKE" >&5
1325   ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*version \([0-9][0-9.]*\), by.*$/\1/p'`
1326   case $ac_prog_version in
1327     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1328     3.75 | 3.76.[1-9]* | 3.7[789]* | 3.[89]*)
1329        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1330     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1331
1332   esac
1333   echo "$ac_t""$ac_prog_version" 1>&6
1334 fi
1335 if test $ac_verc_fail = yes; then
1336   critic_missing=t
1337 fi
1338
1339
1340 for ac_prog in msgfmt gmsgfmt
1341 do
1342 # Extract the first word of "$ac_prog", so it can be a program name with args.
1343 set dummy $ac_prog; ac_word=$2
1344 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1345 echo "configure:1346: checking for $ac_word" >&5
1346 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1347   echo $ac_n "(cached) $ac_c" 1>&6
1348 else
1349   if test -n "$MSGFMT"; then
1350   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1351 else
1352   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1353   ac_dummy="$PATH"
1354   for ac_dir in $ac_dummy; do
1355     test -z "$ac_dir" && ac_dir=.
1356     if test -f $ac_dir/$ac_word; then
1357       ac_cv_prog_MSGFMT="$ac_prog"
1358       break
1359     fi
1360   done
1361   IFS="$ac_save_ifs"
1362 fi
1363 fi
1364 MSGFMT="$ac_cv_prog_MSGFMT"
1365 if test -n "$MSGFMT"; then
1366   echo "$ac_t""$MSGFMT" 1>&6
1367 else
1368   echo "$ac_t""no" 1>&6
1369 fi
1370
1371 test -n "$MSGFMT" && break
1372 done
1373
1374 if test -z "$MSGFMT"; then
1375   ac_verc_fail=yes
1376 else
1377   # Found it, now check the version.
1378   echo $ac_n "checking version of $MSGFMT""... $ac_c" 1>&6
1379 echo "configure:1380: checking version of $MSGFMT" >&5
1380   ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
1381   case $ac_prog_version in
1382     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1383     0.[1-9][0-9].* | [1-9].*)
1384        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1385     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1386
1387   esac
1388   echo "$ac_t""$ac_prog_version" 1>&6
1389 fi
1390 if test $ac_verc_fail = yes; then
1391   MSGFMT=: aux_missing=t
1392 fi
1393
1394 for ac_prog in makeinfo
1395 do
1396 # Extract the first word of "$ac_prog", so it can be a program name with args.
1397 set dummy $ac_prog; ac_word=$2
1398 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1399 echo "configure:1400: checking for $ac_word" >&5
1400 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
1401   echo $ac_n "(cached) $ac_c" 1>&6
1402 else
1403   if test -n "$MAKEINFO"; then
1404   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1405 else
1406   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1407   ac_dummy="$PATH"
1408   for ac_dir in $ac_dummy; do
1409     test -z "$ac_dir" && ac_dir=.
1410     if test -f $ac_dir/$ac_word; then
1411       ac_cv_prog_MAKEINFO="$ac_prog"
1412       break
1413     fi
1414   done
1415   IFS="$ac_save_ifs"
1416 fi
1417 fi
1418 MAKEINFO="$ac_cv_prog_MAKEINFO"
1419 if test -n "$MAKEINFO"; then
1420   echo "$ac_t""$MAKEINFO" 1>&6
1421 else
1422   echo "$ac_t""no" 1>&6
1423 fi
1424
1425 test -n "$MAKEINFO" && break
1426 done
1427
1428 if test -z "$MAKEINFO"; then
1429   ac_verc_fail=yes
1430 else
1431   # Found it, now check the version.
1432   echo $ac_n "checking version of $MAKEINFO""... $ac_c" 1>&6
1433 echo "configure:1434: checking version of $MAKEINFO" >&5
1434   ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
1435   case $ac_prog_version in
1436     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1437     3.1[1-9] | 3.[2-9][0-9] | 1.6[89] | 1.7[0-9])
1438        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1439     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1440
1441   esac
1442   echo "$ac_t""$ac_prog_version" 1>&6
1443 fi
1444 if test $ac_verc_fail = yes; then
1445   MAKEINFO=: aux_missing=t
1446 fi
1447
1448
1449 if test -n "$critic_missing"; then
1450 { echo "configure: error:
1451 *** Some critical program is missing or too old.
1452 *** Check the INSTALL file for required versions." 1>&2; exit 1; }
1453 fi
1454
1455 test -n "$aux_missing" && echo "configure: warning:
1456 *** An auxiliary program is missing or too old;
1457 *** some features will be disabled.
1458 *** Check the INSTALL file for required versions." 1>&2
1459
1460
1461 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1462 echo "configure:1463: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1463 if eval "test \"`echo '$''{'ac_cv_prog_cc_works'+set}'`\" = set"; then
1464   echo $ac_n "(cached) $ac_c" 1>&6
1465 else
1466
1467 ac_ext=c
1468 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1469 ac_cpp='$CPP $CPPFLAGS'
1470 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1471 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1472 cross_compiling=$ac_cv_prog_cc_cross
1473
1474 cat > conftest.$ac_ext << EOF
1475
1476 #line 1477 "configure"
1477 #include "confdefs.h"
1478
1479 main(){return(0);}
1480 EOF
1481 if { (eval echo configure:1482: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1482   ac_cv_prog_cc_works=yes
1483   # If we can't run a trivial program, we are probably using a cross compiler.
1484   if (./conftest; exit) 2>/dev/null; then
1485     ac_cv_prog_cc_cross=no
1486   else
1487     ac_cv_prog_cc_cross=yes
1488   fi
1489 else
1490   echo "configure: failed program was:" >&5
1491   cat conftest.$ac_ext >&5
1492   ac_cv_prog_cc_works=no
1493 fi
1494 rm -fr conftest*
1495 ac_ext=c
1496 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1497 ac_cpp='$CPP $CPPFLAGS'
1498 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1499 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1500 cross_compiling=$ac_cv_prog_cc_cross
1501
1502 fi
1503
1504 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1505 if test $ac_cv_prog_cc_works = no; then
1506  cross_linkable=no
1507  ac_cv_prog_cc_cross=yes
1508 else
1509  cross_linkable=yes
1510 fi
1511 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1512 echo "configure:1513: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1513 if eval "test \"`echo '$''{'ac_cv_prog_cc_cross'+set}'`\" = set"; then
1514   echo $ac_n "(cached) $ac_c" 1>&6
1515 else
1516   :
1517 fi
1518
1519 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1520
1521 cross_compiling=$ac_cv_prog_cc_cross
1522
1523 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1524 echo "configure:1525: checking whether we are using GNU C" >&5
1525 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1526   echo $ac_n "(cached) $ac_c" 1>&6
1527 else
1528   cat > conftest.c <<EOF
1529 #ifdef __GNUC__
1530   yes;
1531 #endif
1532 EOF
1533 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1534: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1534   ac_cv_prog_gcc=yes
1535 else
1536   ac_cv_prog_gcc=no
1537 fi
1538 fi
1539
1540 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1541 if test $ac_cv_prog_gcc != yes; then
1542   { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1543 fi
1544
1545 echo $ac_n "checking build system type""... $ac_c" 1>&6
1546 echo "configure:1547: checking build system type" >&5
1547
1548 build_alias=$build
1549 case "$build_alias" in
1550 NONE)
1551   case $nonopt in
1552   NONE) build_alias=$host_alias ;;
1553   *) build_alias=$nonopt ;;
1554   esac ;;
1555 esac
1556
1557 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1558 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1559 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1560 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1561 echo "$ac_t""$build" 1>&6
1562
1563 if test $host != $build; then
1564   for ac_prog in gcc cc
1565 do
1566 # Extract the first word of "$ac_prog", so it can be a program name with args.
1567 set dummy $ac_prog; ac_word=$2
1568 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1569 echo "configure:1570: checking for $ac_word" >&5
1570 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1571   echo $ac_n "(cached) $ac_c" 1>&6
1572 else
1573   if test -n "$BUILD_CC"; then
1574   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1575 else
1576   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1577   ac_dummy="$PATH"
1578   for ac_dir in $ac_dummy; do
1579     test -z "$ac_dir" && ac_dir=.
1580     if test -f $ac_dir/$ac_word; then
1581       ac_cv_prog_BUILD_CC="$ac_prog"
1582       break
1583     fi
1584   done
1585   IFS="$ac_save_ifs"
1586 fi
1587 fi
1588 BUILD_CC="$ac_cv_prog_BUILD_CC"
1589 if test -n "$BUILD_CC"; then
1590   echo "$ac_t""$BUILD_CC" 1>&6
1591 else
1592   echo "$ac_t""no" 1>&6
1593 fi
1594
1595 test -n "$BUILD_CC" && break
1596 done
1597
1598 fi
1599
1600 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1601 echo "configure:1602: checking how to run the C preprocessor" >&5
1602 # On Suns, sometimes $CPP names a directory.
1603 if test -n "$CPP" && test -d "$CPP"; then
1604   CPP=
1605 fi
1606 if test -z "$CPP"; then
1607 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1608   echo $ac_n "(cached) $ac_c" 1>&6
1609 else
1610     # This must be in double quotes, not single quotes, because CPP may get
1611   # substituted into the Makefile and "${CC-cc}" will confuse make.
1612   CPP="${CC-cc} -E"
1613   # On the NeXT, cc -E runs the code through the compiler's parser,
1614   # not just through cpp.
1615   cat > conftest.$ac_ext <<EOF
1616 #line 1617 "configure"
1617 #include "confdefs.h"
1618 #include <assert.h>
1619 Syntax Error
1620 EOF
1621 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1622 { (eval echo configure:1623: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1623 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1624 if test -z "$ac_err"; then
1625   :
1626 else
1627   echo "$ac_err" >&5
1628   echo "configure: failed program was:" >&5
1629   cat conftest.$ac_ext >&5
1630   rm -rf conftest*
1631   CPP="${CC-cc} -E -traditional-cpp"
1632   cat > conftest.$ac_ext <<EOF
1633 #line 1634 "configure"
1634 #include "confdefs.h"
1635 #include <assert.h>
1636 Syntax Error
1637 EOF
1638 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1639 { (eval echo configure:1640: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1640 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1641 if test -z "$ac_err"; then
1642   :
1643 else
1644   echo "$ac_err" >&5
1645   echo "configure: failed program was:" >&5
1646   cat conftest.$ac_ext >&5
1647   rm -rf conftest*
1648   CPP="${CC-cc} -nologo -E"
1649   cat > conftest.$ac_ext <<EOF
1650 #line 1651 "configure"
1651 #include "confdefs.h"
1652 #include <assert.h>
1653 Syntax Error
1654 EOF
1655 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1656 { (eval echo configure:1657: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1657 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1658 if test -z "$ac_err"; then
1659   :
1660 else
1661   echo "$ac_err" >&5
1662   echo "configure: failed program was:" >&5
1663   cat conftest.$ac_ext >&5
1664   rm -rf conftest*
1665   CPP=/lib/cpp
1666 fi
1667 rm -f conftest*
1668 fi
1669 rm -f conftest*
1670 fi
1671 rm -f conftest*
1672   ac_cv_prog_CPP="$CPP"
1673 fi
1674   CPP="$ac_cv_prog_CPP"
1675 else
1676   ac_cv_prog_CPP="$CPP"
1677 fi
1678 echo "$ac_t""$CPP" 1>&6
1679
1680 # Was a --with-binutils option given?
1681 if test -n "$path_binutils"; then
1682     # Make absolute; ensure a single trailing slash.
1683     path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1684     CC="$CC -B$path_binutils"
1685 fi
1686 AS=`$CC -print-prog-name=as`
1687 LD=`$CC -print-prog-name=ld`
1688 AR=`$CC -print-prog-name=ar`
1689
1690
1691 # ranlib has to be treated a bit differently since it might not exist at all.
1692 RANLIB=`$CC -print-prog-name=ranlib`
1693 if test $RANLIB = ranlib; then
1694 # This extra check has to happen since gcc simply echos the parameter in
1695 # case it cannot find the value in its own directories.
1696 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1697 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1698 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1699 echo "configure:1700: checking for $ac_word" >&5
1700 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1701   echo $ac_n "(cached) $ac_c" 1>&6
1702 else
1703   if test -n "$RANLIB"; then
1704   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1705 else
1706   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1707   ac_dummy="$PATH"
1708   for ac_dir in $ac_dummy; do
1709     test -z "$ac_dir" && ac_dir=.
1710     if test -f $ac_dir/$ac_word; then
1711       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1712       break
1713     fi
1714   done
1715   IFS="$ac_save_ifs"
1716 fi
1717 fi
1718 RANLIB="$ac_cv_prog_RANLIB"
1719 if test -n "$RANLIB"; then
1720   echo "$ac_t""$RANLIB" 1>&6
1721 else
1722   echo "$ac_t""no" 1>&6
1723 fi
1724
1725
1726 if test -z "$ac_cv_prog_RANLIB"; then
1727 if test -n "$ac_tool_prefix"; then
1728   # Extract the first word of "ranlib", so it can be a program name with args.
1729 set dummy ranlib; ac_word=$2
1730 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1731 echo "configure:1732: checking for $ac_word" >&5
1732 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1733   echo $ac_n "(cached) $ac_c" 1>&6
1734 else
1735   if test -n "$RANLIB"; then
1736   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1737 else
1738   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1739   ac_dummy="$PATH"
1740   for ac_dir in $ac_dummy; do
1741     test -z "$ac_dir" && ac_dir=.
1742     if test -f $ac_dir/$ac_word; then
1743       ac_cv_prog_RANLIB="ranlib"
1744       break
1745     fi
1746   done
1747   IFS="$ac_save_ifs"
1748   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1749 fi
1750 fi
1751 RANLIB="$ac_cv_prog_RANLIB"
1752 if test -n "$RANLIB"; then
1753   echo "$ac_t""$RANLIB" 1>&6
1754 else
1755   echo "$ac_t""no" 1>&6
1756 fi
1757
1758 else
1759   RANLIB=":"
1760 fi
1761 fi
1762
1763 fi
1764
1765
1766 # Determine whether we are using GNU binutils.
1767 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1768 echo "configure:1769: checking whether $AS is GNU as" >&5
1769 if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
1770   echo $ac_n "(cached) $ac_c" 1>&6
1771 else
1772   # Most GNU programs take a -v and spit out some text including
1773 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
1774 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1775   libc_cv_prog_as_gnu=yes
1776 else
1777   libc_cv_prog_as_gnu=no
1778 fi
1779 rm -fr contest*
1780 fi
1781
1782 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1783 rm -f a.out
1784 gnu_as=$libc_cv_prog_as_gnu
1785
1786 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1787 echo "configure:1788: checking whether $LD is GNU ld" >&5
1788 if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
1789   echo $ac_n "(cached) $ac_c" 1>&6
1790 else
1791   # Most GNU programs take a -v and spit out some text including
1792 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
1793 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1794   libc_cv_prog_ld_gnu=yes
1795 else
1796   libc_cv_prog_ld_gnu=no
1797 fi
1798 rm -fr contest*
1799 fi
1800
1801 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
1802 gnu_ld=$libc_cv_prog_ld_gnu
1803
1804 # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
1805 set dummy ${ac_tool_prefix}mig; ac_word=$2
1806 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1807 echo "configure:1808: checking for $ac_word" >&5
1808 if eval "test \"`echo '$''{'ac_cv_prog_MIG'+set}'`\" = set"; then
1809   echo $ac_n "(cached) $ac_c" 1>&6
1810 else
1811   if test -n "$MIG"; then
1812   ac_cv_prog_MIG="$MIG" # Let the user override the test.
1813 else
1814   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1815   ac_dummy="$PATH"
1816   for ac_dir in $ac_dummy; do
1817     test -z "$ac_dir" && ac_dir=.
1818     if test -f $ac_dir/$ac_word; then
1819       ac_cv_prog_MIG="${ac_tool_prefix}mig"
1820       break
1821     fi
1822   done
1823   IFS="$ac_save_ifs"
1824   test -z "$ac_cv_prog_MIG" && ac_cv_prog_MIG="mig"
1825 fi
1826 fi
1827 MIG="$ac_cv_prog_MIG"
1828 if test -n "$MIG"; then
1829   echo "$ac_t""$MIG" 1>&6
1830 else
1831   echo "$ac_t""no" 1>&6
1832 fi
1833
1834
1835
1836
1837 # if using special system headers, find out the compiler's sekrit
1838 # header directory and add that to the list.  NOTE: Only does the right
1839 # thing on a system that doesn't need fixincludes.  (Not presently a problem.)
1840 if test -n "$sysheaders"; then
1841   ccheaders=`$CC -print-file-name=include`
1842   SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
1843 fi
1844
1845
1846 # check if ranlib is necessary
1847 echo $ac_n "checking whether ranlib is necessary""... $ac_c" 1>&6
1848 echo "configure:1849: checking whether ranlib is necessary" >&5
1849 if eval "test \"`echo '$''{'libc_cv_ranlib_necessary'+set}'`\" = set"; then
1850   echo $ac_n "(cached) $ac_c" 1>&6
1851 else
1852   cat > conftest.c <<EOF
1853 int a;
1854 char b;
1855 void c(void) {}
1856 EOF
1857 $CC $CFLAGS -c conftest.c
1858 $AR cr conftest.a conftest.c
1859 cp conftest.a conftest2.a
1860 $RANLIB conftest.a
1861 if cmp -s conftest.a conftest2.a; then
1862   libc_cv_ranlib_necessary=no
1863 else
1864   libc_cv_ranlib_necessary=yes
1865 fi
1866 rm -rf conftest*
1867 fi
1868
1869 echo "$ac_t""$libc_cv_ranlib_necessary" 1>&6
1870 if test "$libc_cv_ranlib_necessary" = no; then
1871  RANLIB=:
1872 fi
1873
1874 # Test if LD_LIBRARY_PATH contains the notation for the current directory
1875 # since this would lead to problems installing/building glibc.
1876 # LD_LIBRARY_PATH contains the current directory if one of the following
1877 # is true:
1878 # - one of the terminals (":" and ";") is the first or last sign
1879 # - two terminals occur directly after each other
1880 # - the path contains an element with a dot in it
1881 echo $ac_n "checking LD_LIBRARY_PATH variable""... $ac_c" 1>&6
1882 echo "configure:1883: checking LD_LIBRARY_PATH variable" >&5
1883 case ${LD_LIBRARY_PATH} in
1884   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1885     ld_library_path_setting="contains current directory"
1886     ;;
1887   *)
1888     ld_library_path_setting="ok"
1889     ;;
1890 esac
1891 echo "$ac_t""$ld_library_path_setting" 1>&6
1892 if test "$ld_library_path_setting" != "ok"; then
1893 { echo "configure: error:
1894 *** LD_LIBRARY_PATH shouldn't contain the current directory when
1895 *** building glibc. Please change the environment variable
1896 *** and run configure again." 1>&2; exit 1; }
1897 fi
1898
1899 # Extract the first word of "bash", so it can be a program name with args.
1900 set dummy bash; ac_word=$2
1901 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1902 echo "configure:1903: checking for $ac_word" >&5
1903 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1904   echo $ac_n "(cached) $ac_c" 1>&6
1905 else
1906   case "$BASH" in
1907   /*)
1908   ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
1909   ;;
1910   ?:/*)
1911   ac_cv_path_BASH="$BASH" # Let the user override the test with a dos path.
1912   ;;
1913   *)
1914   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1915   ac_dummy="$PATH"
1916   for ac_dir in $ac_dummy; do
1917     test -z "$ac_dir" && ac_dir=.
1918     if test -f $ac_dir/$ac_word; then
1919       ac_cv_path_BASH="$ac_dir/$ac_word"
1920       break
1921     fi
1922   done
1923   IFS="$ac_save_ifs"
1924   test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
1925   ;;
1926 esac
1927 fi
1928 BASH="$ac_cv_path_BASH"
1929 if test -n "$BASH"; then
1930   echo "$ac_t""$BASH" 1>&6
1931 else
1932   echo "$ac_t""no" 1>&6
1933 fi
1934
1935 if test "$BASH" != no &&
1936    $BASH -c 'test "$BASH_VERSINFO" \
1937              && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
1938   libc_cv_have_bash2=yes
1939 else
1940   libc_cv_have_bash2=no
1941 fi
1942
1943
1944 if test "$BASH" = no; then
1945   # Extract the first word of "ksh", so it can be a program name with args.
1946 set dummy ksh; ac_word=$2
1947 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1948 echo "configure:1949: checking for $ac_word" >&5
1949 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
1950   echo $ac_n "(cached) $ac_c" 1>&6
1951 else
1952   case "$KSH" in
1953   /*)
1954   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
1955   ;;
1956   ?:/*)
1957   ac_cv_path_KSH="$KSH" # Let the user override the test with a dos path.
1958   ;;
1959   *)
1960   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1961   ac_dummy="$PATH"
1962   for ac_dir in $ac_dummy; do
1963     test -z "$ac_dir" && ac_dir=.
1964     if test -f $ac_dir/$ac_word; then
1965       ac_cv_path_KSH="$ac_dir/$ac_word"
1966       break
1967     fi
1968   done
1969   IFS="$ac_save_ifs"
1970   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
1971   ;;
1972 esac
1973 fi
1974 KSH="$ac_cv_path_KSH"
1975 if test -n "$KSH"; then
1976   echo "$ac_t""$KSH" 1>&6
1977 else
1978   echo "$ac_t""no" 1>&6
1979 fi
1980
1981   if test "$KSH" = no; then
1982     libc_cv_have_ksh=no
1983   else
1984     libc_cv_have_ksh=yes
1985   fi
1986 else
1987   KSH="$BASH"
1988
1989   libc_cv_have_ksh=yes
1990 fi
1991
1992
1993 for ac_prog in mawk gawk nawk awk
1994 do
1995 # Extract the first word of "$ac_prog", so it can be a program name with args.
1996 set dummy $ac_prog; ac_word=$2
1997 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1998 echo "configure:1999: checking for $ac_word" >&5
1999 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2000   echo $ac_n "(cached) $ac_c" 1>&6
2001 else
2002   if test -n "$AWK"; then
2003   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2004 else
2005   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2006   ac_dummy="$PATH"
2007   for ac_dir in $ac_dummy; do
2008     test -z "$ac_dir" && ac_dir=.
2009     if test -f $ac_dir/$ac_word; then
2010       ac_cv_prog_AWK="$ac_prog"
2011       break
2012     fi
2013   done
2014   IFS="$ac_save_ifs"
2015 fi
2016 fi
2017 AWK="$ac_cv_prog_AWK"
2018 if test -n "$AWK"; then
2019   echo "$ac_t""$AWK" 1>&6
2020 else
2021   echo "$ac_t""no" 1>&6
2022 fi
2023
2024 test -n "$AWK" && break
2025 done
2026
2027 # Extract the first word of "perl", so it can be a program name with args.
2028 set dummy perl; ac_word=$2
2029 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2030 echo "configure:2031: checking for $ac_word" >&5
2031 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
2032   echo $ac_n "(cached) $ac_c" 1>&6
2033 else
2034   case "$PERL" in
2035   /*)
2036   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
2037   ;;
2038   ?:/*)
2039   ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
2040   ;;
2041   *)
2042   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2043   ac_dummy="$PATH"
2044   for ac_dir in $ac_dummy; do
2045     test -z "$ac_dir" && ac_dir=.
2046     if test -f $ac_dir/$ac_word; then
2047       ac_cv_path_PERL="$ac_dir/$ac_word"
2048       break
2049     fi
2050   done
2051   IFS="$ac_save_ifs"
2052   test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
2053   ;;
2054 esac
2055 fi
2056 PERL="$ac_cv_path_PERL"
2057 if test -n "$PERL"; then
2058   echo "$ac_t""$PERL" 1>&6
2059 else
2060   echo "$ac_t""no" 1>&6
2061 fi
2062
2063
2064 install_info_path=/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin
2065 # Extract the first word of "install-info", so it can be a program name with args.
2066 set dummy install-info; ac_word=$2
2067 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2068 echo "configure:2069: checking for $ac_word" >&5
2069 if eval "test \"`echo '$''{'ac_cv_path_INSTALL_INFO'+set}'`\" = set"; then
2070   echo $ac_n "(cached) $ac_c" 1>&6
2071 else
2072   case "$INSTALL_INFO" in
2073   /*)
2074   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
2075   ;;
2076   ?:/*)
2077   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a dos path.
2078   ;;
2079   *)
2080   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2081   ac_dummy="$install_info_path"
2082   for ac_dir in $ac_dummy; do
2083     test -z "$ac_dir" && ac_dir=.
2084     if test -f $ac_dir/$ac_word; then
2085       ac_cv_path_INSTALL_INFO="$ac_dir/$ac_word"
2086       break
2087     fi
2088   done
2089   IFS="$ac_save_ifs"
2090   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
2091   ;;
2092 esac
2093 fi
2094 INSTALL_INFO="$ac_cv_path_INSTALL_INFO"
2095 if test -n "$INSTALL_INFO"; then
2096   echo "$ac_t""$INSTALL_INFO" 1>&6
2097 else
2098   echo "$ac_t""no" 1>&6
2099 fi
2100
2101
2102 if test "$INSTALL_INFO" != "no"; then
2103 echo $ac_n "checking for old Debian install-info""... $ac_c" 1>&6
2104 echo "configure:2105: checking for old Debian install-info" >&5
2105 if eval "test \"`echo '$''{'libc_cv_old_debian_install_info'+set}'`\" = set"; then
2106   echo $ac_n "(cached) $ac_c" 1>&6
2107 else
2108   mkdir conftest.d
2109   # There is a hard ^_ on the next line.  I am open to better ideas.
2110   (echo '\x1f'
2111   echo 'File: dir       Node: Top       This is the top of the INFO tree'
2112   echo '* Menu:') >conftest.d/dir
2113   (echo 'INFO-DIR-SECTION i-d-s works'
2114   echo 'START-INFO-DIR-ENTRY'
2115   echo '* Prog: (prog).   Program.'
2116   echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
2117   if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
2118   then
2119     if grep -s 'i-d-s works' conftest.d/dir >/dev/null
2120     then libc_cv_old_debian_install_info=no
2121     else libc_cv_old_debian_install_info=yes
2122     fi
2123   else libc_cv_old_debian_install_info=no testfailed=t
2124   fi
2125   rm -fr conftest.d
2126 fi
2127
2128 echo "$ac_t""$libc_cv_old_debian_install_info" 1>&6
2129 if test -n "$testfailed"
2130 then echo "configure: warning: install-info errored out, check config.log" 1>&2
2131 fi
2132 OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
2133 fi
2134
2135
2136 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
2137 echo "configure:2138: checking for signed size_t type" >&5
2138 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
2139   echo $ac_n "(cached) $ac_c" 1>&6
2140 else
2141   echo '#include <stddef.h>
2142 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
2143 if eval "$ac_cpp conftest.c 2>/dev/null" \
2144 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
2145   libc_cv_signed_size_t=no
2146 else
2147   libc_cv_signed_size_t=yes
2148 fi
2149 rm -f conftest*
2150 fi
2151
2152 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
2153 if test $libc_cv_signed_size_t = yes; then
2154     cat >> confdefs.h <<\EOF
2155 #undef __SIZE_TYPE__
2156 #define __SIZE_TYPE__ unsigned
2157 EOF
2158 fi
2159
2160 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
2161 echo "configure:2162: checking for libc-friendly stddef.h" >&5
2162 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
2163   echo $ac_n "(cached) $ac_c" 1>&6
2164 else
2165   cat > conftest.$ac_ext <<EOF
2166 #line 2167 "configure"
2167 #include "confdefs.h"
2168 #define __need_size_t
2169 #define __need_wchar_t
2170 #include <stddef.h>
2171 #define __need_NULL
2172 #include <stddef.h>
2173 int main() {
2174 size_t size; wchar_t wchar;
2175 #ifdef offsetof
2176 #error stddef.h ignored __need_*
2177 #endif
2178 if (&size == NULL || &wchar == NULL) abort ();
2179 ; return 0; }
2180 EOF
2181 if { (eval echo configure:2182: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2182   rm -rf conftest*
2183   libc_cv_friendly_stddef=yes
2184 else
2185   echo "configure: failed program was:" >&5
2186   cat conftest.$ac_ext >&5
2187   rm -rf conftest*
2188   libc_cv_friendly_stddef=no
2189 fi
2190 rm -f conftest*
2191 fi
2192
2193 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
2194 if test $libc_cv_friendly_stddef = yes; then
2195   config_vars="$config_vars
2196 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
2197 fi
2198
2199 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
2200 echo "configure:2201: checking whether we need to use -P to assemble .S files" >&5
2201 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
2202   echo $ac_n "(cached) $ac_c" 1>&6
2203 else
2204   cat > conftest.S <<EOF
2205 #include "confdefs.h"
2206 /* Nothing whatsoever.  */
2207 EOF
2208 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
2209   libc_cv_need_minus_P=no
2210 else
2211   libc_cv_need_minus_P=yes
2212 fi
2213 rm -f conftest*
2214 fi
2215
2216 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
2217 if test $libc_cv_need_minus_P = yes; then
2218   config_vars="$config_vars
2219 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
2220 fi
2221
2222 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
2223 echo "configure:2224: checking for assembler global-symbol directive" >&5
2224 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
2225   echo $ac_n "(cached) $ac_c" 1>&6
2226 else
2227   libc_cv_asm_global_directive=UNKNOWN
2228 for ac_globl in .globl .global; do
2229   cat > conftest.s <<EOF
2230 .text
2231 ${ac_globl} foo
2232 foo:
2233 EOF
2234   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2235     libc_cv_asm_global_directive=${ac_globl}
2236   fi
2237   rm -f conftest*
2238   test $libc_cv_asm_global_directive != UNKNOWN && break
2239 done
2240 fi
2241
2242 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
2243 if test $libc_cv_asm_global_directive = UNKNOWN; then
2244   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
2245 else
2246   cat >> confdefs.h <<EOF
2247 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
2248 EOF
2249
2250 fi
2251
2252 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
2253 echo "configure:2254: checking for .set assembler directive" >&5
2254 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
2255   echo $ac_n "(cached) $ac_c" 1>&6
2256 else
2257   cat > conftest.s <<EOF
2258 .text
2259 foo:
2260 .set glibc_conftest_frobozz,foo
2261 $libc_cv_asm_global_directive glibc_conftest_frobozz
2262 EOF
2263 # The alpha-dec-osf1 assembler gives only a warning for `.set'
2264 # (but it doesn't work), so we must do a linking check to be sure.
2265 cat > conftest1.c <<\EOF
2266 extern int glibc_conftest_frobozz;
2267 main () { printf ("%d\n", glibc_conftest_frobozz); }
2268 EOF
2269 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
2270             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
2271   libc_cv_asm_set_directive=yes
2272 else
2273   libc_cv_asm_set_directive=no
2274 fi
2275 rm -f conftest*
2276 fi
2277
2278 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
2279 if test $libc_cv_asm_set_directive = yes; then
2280   cat >> confdefs.h <<\EOF
2281 #define HAVE_ASM_SET_DIRECTIVE 1
2282 EOF
2283
2284 fi
2285
2286 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
2287 echo "configure:2288: checking for .symver assembler directive" >&5
2288 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
2289   echo $ac_n "(cached) $ac_c" 1>&6
2290 else
2291   cat > conftest.s <<EOF
2292 .text
2293 _sym:
2294 .symver _sym,sym@VERS
2295 EOF
2296 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2297   libc_cv_asm_symver_directive=yes
2298 else
2299   libc_cv_asm_symver_directive=no
2300 fi
2301 rm -f conftest*
2302 fi
2303
2304 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
2305 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
2306 echo "configure:2307: checking for ld --version-script" >&5
2307 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
2308   echo $ac_n "(cached) $ac_c" 1>&6
2309 else
2310   if test $libc_cv_asm_symver_directive = yes; then
2311   cat > conftest.s <<EOF
2312 .text
2313 _sym:
2314 .symver _sym,sym@VERS
2315 EOF
2316   cat > conftest.map <<EOF
2317 VERS_1 {
2318         global: sym;
2319 };
2320
2321 VERS_2 {
2322         global: sym;
2323 } VERS_1;
2324 EOF
2325   if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2326     if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
2327                                         -nostartfiles -nostdlib
2328                                         -Wl,--version-script,conftest.map
2329                        1>&5'; { (eval echo configure:2330: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2330     then
2331       libc_cv_ld_version_script_option=yes
2332     else
2333       libc_cv_ld_version_script_option=no
2334     fi
2335   else
2336     libc_cv_ld_version_script_option=no
2337   fi
2338 else
2339   libc_cv_ld_version_script_option=no
2340 fi
2341 rm -f conftest*
2342 fi
2343
2344 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
2345 if test $libc_cv_asm_symver_directive = yes &&
2346    test $libc_cv_ld_version_script_option = yes &&
2347    test $enable_versioning = yes; then
2348   VERSIONING=yes
2349   cat >> confdefs.h <<\EOF
2350 #define DO_VERSIONING 1
2351 EOF
2352
2353 else
2354   VERSIONING=no
2355 fi
2356
2357
2358 if test $VERSIONING = no; then
2359   echo "\
2360 *** WARNING: You should not compile GNU libc without versioning. Not using
2361 *** versioning will introduce incompatibilities so that old binaries
2362 *** will not run anymore.
2363 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
2364 fi
2365 if test $elf = yes; then
2366   echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
2367 echo "configure:2368: checking for .previous assembler directive" >&5
2368 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
2369   echo $ac_n "(cached) $ac_c" 1>&6
2370 else
2371     cat > conftest.s <<EOF
2372 .section foo_section
2373 .previous
2374 EOF
2375   if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2376: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2376     libc_cv_asm_previous_directive=yes
2377   else
2378     libc_cv_asm_previous_directive=no
2379   fi
2380   rm -f conftest*
2381 fi
2382
2383 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2384   if test $libc_cv_asm_previous_directive = yes; then
2385     cat >> confdefs.h <<\EOF
2386 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2387 EOF
2388
2389   else
2390     echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2391 echo "configure:2392: checking for .popsection assembler directive" >&5
2392 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
2393   echo $ac_n "(cached) $ac_c" 1>&6
2394 else
2395       cat > conftest.s <<EOF
2396 .pushsection foo_section
2397 .popsection
2398 EOF
2399     if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2400: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2400       libc_cv_asm_popsection_directive=yes
2401     else
2402       libc_cv_asm_popsection_directive=no
2403     fi
2404     rm -f conftest*
2405 fi
2406
2407 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2408     if test $libc_cv_asm_popsection_directive = yes; then
2409       cat >> confdefs.h <<\EOF
2410 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2411 EOF
2412
2413     fi
2414   fi
2415 fi
2416
2417 if test $elf != yes; then
2418   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2419 echo "configure:2420: checking for .init and .fini sections" >&5
2420 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
2421   echo $ac_n "(cached) $ac_c" 1>&6
2422 else
2423   cat > conftest.$ac_ext <<EOF
2424 #line 2425 "configure"
2425 #include "confdefs.h"
2426
2427 int main() {
2428 asm (".section .init");
2429                                     asm (".section .fini");
2430                                     asm (".text");
2431 ; return 0; }
2432 EOF
2433 if { (eval echo configure:2434: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2434   rm -rf conftest*
2435   libc_cv_have_initfini=yes
2436 else
2437   echo "configure: failed program was:" >&5
2438   cat conftest.$ac_ext >&5
2439   rm -rf conftest*
2440   libc_cv_have_initfini=no
2441 fi
2442 rm -f conftest*
2443 fi
2444
2445 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2446     if test $libc_cv_have_initfini = yes; then
2447     cat >> confdefs.h <<\EOF
2448 #define HAVE_INITFINI 1
2449 EOF
2450
2451   fi
2452 fi
2453
2454
2455
2456 if test $elf = yes; then
2457   libc_cv_asm_underscores=no
2458 else
2459   if test $ac_cv_prog_cc_works = yes; then
2460     echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2461 echo "configure:2462: checking for _ prefix on C symbol names" >&5
2462 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2463   echo $ac_n "(cached) $ac_c" 1>&6
2464 else
2465   cat > conftest.$ac_ext <<EOF
2466 #line 2467 "configure"
2467 #include "confdefs.h"
2468 asm ("_glibc_foobar:");
2469 int main() {
2470 glibc_foobar ();
2471 ; return 0; }
2472 EOF
2473 if { (eval echo configure:2474: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2474   rm -rf conftest*
2475   libc_cv_asm_underscores=yes
2476 else
2477   echo "configure: failed program was:" >&5
2478   cat conftest.$ac_ext >&5
2479   rm -rf conftest*
2480   libc_cv_asm_underscores=no
2481 fi
2482 rm -f conftest*
2483 fi
2484
2485 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2486   else
2487     echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2488 echo "configure:2489: checking for _ prefix on C symbol names" >&5
2489 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2490   echo $ac_n "(cached) $ac_c" 1>&6
2491 else
2492   cat > conftest.$ac_ext <<EOF
2493 #line 2494 "configure"
2494 #include "confdefs.h"
2495 void underscore_test(void) {
2496 return; }
2497 EOF
2498 if { (eval echo configure:2499: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2499   if grep _underscore_test conftest* >/dev/null; then
2500     rm -f conftest*
2501     libc_cv_asm_underscores=yes
2502   else
2503     rm -f conftest*
2504     libc_cv_asm_underscores=no
2505   fi
2506 else
2507   echo "configure: failed program was:" >&5
2508   cat conftest.$ac_ext >&5
2509   rm -f conftest*
2510   libc_cv_asm_underscores=no
2511 fi
2512 rm -f conftest*
2513 fi
2514
2515 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2516   fi
2517 fi
2518 if test $libc_cv_asm_underscores = no; then
2519   cat >> confdefs.h <<\EOF
2520 #define NO_UNDERSCORES 1
2521 EOF
2522
2523 fi
2524
2525 if test $elf = yes; then
2526   libc_cv_weak_symbols=yes
2527 fi
2528
2529 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2530 echo "configure:2531: checking for assembler .weak directive" >&5
2531 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
2532   echo $ac_n "(cached) $ac_c" 1>&6
2533 else
2534   cat > conftest.s <<EOF
2535 .text
2536 ${libc_cv_asm_global_directive} foo
2537 foo:
2538 .weak foo
2539 .weak bar; bar = foo
2540 EOF
2541 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2542   libc_cv_asm_weak_directive=yes
2543 else
2544   libc_cv_asm_weak_directive=no
2545 fi
2546 rm -f conftest*
2547 fi
2548
2549 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2550
2551 if test $libc_cv_asm_weak_directive = no; then
2552   echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2553 echo "configure:2554: checking for assembler .weakext directive" >&5
2554 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
2555   echo $ac_n "(cached) $ac_c" 1>&6
2556 else
2557   cat > conftest.s <<EOF
2558 .text
2559 ${libc_cv_asm_global_directive} foo
2560 foo:
2561 .weakext bar foo
2562 .weakext baz
2563 ${libc_cv_asm_global_directive} baz
2564 baz:
2565 EOF
2566   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2567     libc_cv_asm_weakext_directive=yes
2568   else
2569     libc_cv_asm_weakext_directive=no
2570   fi
2571   rm -f conftest*
2572 fi
2573
2574 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2575
2576 fi # no .weak
2577
2578 if test $libc_cv_asm_weak_directive = yes; then
2579   cat >> confdefs.h <<\EOF
2580 #define HAVE_ASM_WEAK_DIRECTIVE 1
2581 EOF
2582
2583 elif test $libc_cv_asm_weakext_directive = yes; then
2584   cat >> confdefs.h <<\EOF
2585 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2586 EOF
2587
2588 fi
2589
2590 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2591 echo "configure:2592: checking for ld --no-whole-archive" >&5
2592 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
2593   echo $ac_n "(cached) $ac_c" 1>&6
2594 else
2595   cat > conftest.c <<\EOF
2596 _start () {}
2597 int __eh_pc;
2598 __throw () {}
2599 EOF
2600 if { ac_try='${CC-cc} $CFLAGS
2601                             -nostdlib -nostartfiles -Wl,--no-whole-archive
2602                             -o conftest conftest.c 1>&5'; { (eval echo configure:2603: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2603   libc_cv_ld_no_whole_archive=yes
2604 else
2605   libc_cv_ld_no_whole_archive=no
2606 fi
2607 rm -f conftest*
2608 fi
2609
2610 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2611 if test $libc_cv_ld_no_whole_archive = yes; then
2612   no_whole_archive=-Wl,--no-whole-archive
2613 fi
2614
2615 echo $ac_n "checking for gcc -fexceptions""... $ac_c" 1>&6
2616 echo "configure:2617: checking for gcc -fexceptions" >&5
2617 if eval "test \"`echo '$''{'libc_cv_gcc_exceptions'+set}'`\" = set"; then
2618   echo $ac_n "(cached) $ac_c" 1>&6
2619 else
2620   cat > conftest.c <<\EOF
2621 _start () {}
2622 int __eh_pc;
2623 __throw () {}
2624 EOF
2625 if { ac_try='${CC-cc} $CFLAGS
2626                             -nostdlib -nostartfiles -fexceptions
2627                             -o conftest conftest.c 1>&5'; { (eval echo configure:2628: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2628   libc_cv_gcc_exceptions=yes
2629 else
2630   libc_cv_gcc_exceptions=no
2631 fi
2632 rm -f conftest*
2633 fi
2634
2635 echo "$ac_t""$libc_cv_gcc_exceptions" 1>&6
2636 if test $libc_cv_gcc_exceptions = yes; then
2637   exceptions=-fexceptions
2638 fi
2639
2640 if test "$base_machine" = alpha ; then
2641 echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
2642 echo "configure:2643: checking for function ..ng prefix" >&5
2643 if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then
2644   echo $ac_n "(cached) $ac_c" 1>&6
2645 else
2646   cat > conftest.c <<\EOF
2647 foo () { }
2648 EOF
2649 if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:2650: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2650 then
2651   libc_cv_gcc_alpha_ng_prefix=yes
2652 else
2653   libc_cv_gcc_alpha_ng_prefix=no
2654 fi
2655 rm -f conftest*
2656 fi
2657
2658 echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6
2659 if test $libc_cv_gcc_alpha_ng_prefix = yes ; then
2660   cat >> confdefs.h <<\EOF
2661 #define ASM_ALPHA_NG_SYMBOL_PREFIX "$"
2662 EOF
2663
2664 else
2665   cat >> confdefs.h <<\EOF
2666 #define ASM_ALPHA_NG_SYMBOL_PREFIX ""
2667 EOF
2668
2669 fi
2670 fi
2671
2672 if test "$host_cpu" = powerpc ; then
2673 # Check for a bug present in at least versions 2.8.x of GCC
2674 # and versions 1.0.x of EGCS.
2675 echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6
2676 echo "configure:2677: checking whether clobbering cr0 causes problems" >&5
2677 if eval "test \"`echo '$''{'libc_cv_c_asmcr0_bug'+set}'`\" = set"; then
2678   echo $ac_n "(cached) $ac_c" 1>&6
2679 else
2680   cat > conftest.$ac_ext <<EOF
2681 #line 2682 "configure"
2682 #include "confdefs.h"
2683 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
2684 int main() {
2685
2686 ; return 0; }
2687 EOF
2688 if { (eval echo configure:2689: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2689   rm -rf conftest*
2690   libc_cv_c_asmcr0_bug='no'
2691 else
2692   echo "configure: failed program was:" >&5
2693   cat conftest.$ac_ext >&5
2694   rm -rf conftest*
2695   libc_cv_c_asmcr0_bug='yes'
2696 fi
2697 rm -f conftest*
2698 fi
2699
2700 echo "$ac_t""$libc_cv_c_asmcr0_bug" 1>&6
2701 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
2702   cat >> confdefs.h <<\EOF
2703 #define BROKEN_PPC_ASM_CR0 1
2704 EOF
2705
2706 fi
2707 fi
2708
2709 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
2710 echo "configure:2711: checking for DWARF2 unwind info support" >&5
2711 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
2712   echo $ac_n "(cached) $ac_c" 1>&6
2713 else
2714   cat > conftest.c <<EOF
2715 #line 2716 "configure"
2716 static char __EH_FRAME_BEGIN__;
2717 _start ()
2718 {
2719 #ifdef CHECK__register_frame
2720   __register_frame (__EH_FRAME_BEGIN__);
2721   __deregister_frame (__EH_FRAME_BEGIN__);
2722 #endif
2723 #ifdef CHECK__register_frame_info
2724   __register_frame_info (__EH_FRAME_BEGIN__);
2725   __deregister_frame_info (__EH_FRAME_BEGIN__);
2726 #endif
2727 }
2728 int __eh_pc;
2729 __throw () {}
2730 /* FIXME: this is fragile.  */
2731 malloc () {}
2732 strcmp () {}
2733 strlen () {}
2734 memcpy () {}
2735 memset () {}
2736 free () {}
2737 abort () {}
2738 __bzero () {}
2739 EOF
2740 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
2741                             -nostdlib -nostartfiles
2742                             -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2743: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2743   libc_cv_gcc_dwarf2_unwind_info=static
2744 else
2745   libc_cv_gcc_dwarf2_unwind_info=no
2746 fi
2747 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
2748   if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
2749                               -nostdlib -nostartfiles
2750                               -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2751: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2751     libc_cv_gcc_dwarf2_unwind_info=yes
2752   else
2753     libc_cv_gcc_dwarf2_unwind_info=no
2754   fi
2755 fi
2756 rm -f conftest*
2757 fi
2758
2759 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
2760 case $libc_cv_gcc_dwarf2_unwind_info in
2761 yes)
2762   cat >> confdefs.h <<\EOF
2763 #define HAVE_DWARF2_UNWIND_INFO 1
2764 EOF
2765
2766   ;;
2767 static)
2768   cat >> confdefs.h <<\EOF
2769 #define HAVE_DWARF2_UNWIND_INFO 1
2770 EOF
2771
2772   cat >> confdefs.h <<\EOF
2773 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
2774 EOF
2775
2776   ;;
2777 esac
2778
2779 echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6
2780 echo "configure:2781: checking for __builtin_expect" >&5
2781 if eval "test \"`echo '$''{'libc_cv_gcc_builtin_expect'+set}'`\" = set"; then
2782   echo $ac_n "(cached) $ac_c" 1>&6
2783 else
2784   cat > conftest.c <<EOF
2785 #line 2786 "configure"
2786 int foo (int a)
2787 {
2788   a = __builtin_expect (a, 10);
2789   return a == 10 ? 0 : 1;
2790 }
2791 EOF
2792 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
2793                             -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2794: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2794   libc_cv_gcc_builtin_expect=yes
2795 else
2796   libc_cv_gcc_builtin_expect=no
2797 fi
2798 rm -f conftest*
2799 fi
2800
2801 echo "$ac_t""$libc_cv_gcc_builtin_expect" 1>&6
2802 if test "$libc_cv_gcc_builtin_expect" = yes; then
2803   cat >> confdefs.h <<\EOF
2804 #define HAVE_BUILTIN_EXPECT 1
2805 EOF
2806
2807 fi
2808
2809 ### End of automated tests.
2810 ### Now run sysdeps configure fragments.
2811
2812 # sysdeps configure fragments may set these with files to be linked below.
2813 libc_link_dests=
2814 libc_link_sources=
2815
2816 # They also can set these variables.
2817 ldd_rewrite_script=no
2818
2819 # Iterate over all the sysdep directories we will use, running their
2820 # configure fragments, and looking for a uname implementation.
2821 uname=
2822 for dir in $sysnames; do
2823   case $dir in
2824     /*) dest=$dir ;;
2825     *)  dest=$srcdir/$dir ;;
2826   esac
2827   if test -r $dest/configure; then
2828     echo "$ac_t""running configure fragment for $dest" 1>&6
2829     . $dest/configure
2830   fi
2831
2832   if test -z "$uname"; then
2833     if test -r $dest/uname.c ||
2834        test -r $dest/uname.S ||
2835        { test -r $dest/syscalls.list &&
2836          grep '^uname[  ]' $dest/syscalls.list >/dev/null; }; then
2837       uname=$dir
2838     fi
2839   fi
2840 done
2841
2842
2843
2844 # If we will use the generic uname implementation, we must figure out what
2845 # it will say by examining the system, and write the results in config-name.h.
2846 if test "$uname" = "sysdeps/generic"; then
2847
2848   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
2849   if test $uname_sysname != $config_os; then
2850     config_release=`echo $config_os | sed s/$uname_sysname//`
2851   fi
2852
2853   echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
2854 echo "configure:2855: checking OS release for uname" >&5
2855 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
2856   echo $ac_n "(cached) $ac_c" 1>&6
2857 else
2858     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
2859   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
2860          != x$config_release; then
2861     # The configuration release is a substring of the kernel release.
2862     libc_cv_uname_release=$kernel_release
2863   elif test x$config_release != x; then
2864     libc_cv_uname_release=$config_release
2865   elif test x$kernel_release != x; then
2866     libc_cv_uname_release=$kernel_release
2867   else
2868     libc_cv_uname_release=unknown
2869   fi
2870 fi
2871
2872 echo "$ac_t""$libc_cv_uname_release" 1>&6
2873   uname_release="$libc_cv_uname_release"
2874
2875   echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
2876 echo "configure:2877: checking OS version for uname" >&5
2877 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
2878   echo $ac_n "(cached) $ac_c" 1>&6
2879 else
2880     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
2881   if test -n "$kernel_version"; then
2882     libc_cv_uname_version="$kernel_version"
2883   else
2884     libc_cv_uname_version=unknown
2885   fi
2886 fi
2887
2888 echo "$ac_t""$libc_cv_uname_version" 1>&6
2889   uname_version="$libc_cv_uname_version"
2890
2891     config_uname=config-name.h:config-name.in
2892 else
2893   # For non-generic uname, we don't need to create config-name.h at all.
2894   config_uname=
2895 fi
2896
2897 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
2898 echo "configure:2899: checking stdio selection" >&5
2899
2900 case $stdio in
2901 libio) cat >> confdefs.h <<\EOF
2902 #define USE_IN_LIBIO 1
2903 EOF
2904  ;;
2905 default) stdio=stdio ;;
2906 esac
2907 echo "$ac_t""$stdio" 1>&6
2908
2909 # Test for old glibc 2.0.x headers so that they can be removed properly
2910 # Search only in includedir.
2911 echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6
2912 echo "configure:2913: checking for old glibc 2.0.x headers" >&5
2913 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
2914 then
2915   old_glibc_headers=yes
2916 else
2917   old_glibc_headers=no
2918 fi
2919 echo "$ac_t""$old_glibc_headers" 1>&6
2920 if test ${old_glibc_headers} = yes; then
2921   echo "configure: warning: *** During \"make install\" old headers from glibc 2.0.x will" 1>&2
2922   echo "configure: warning: *** be removed." 1>&2
2923 fi
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934 if test $gnu_ld = yes; then
2935   cat >> confdefs.h <<\EOF
2936 #define HAVE_GNU_LD 1
2937 EOF
2938
2939 fi
2940 if test $gnu_as = yes; then
2941   cat >> confdefs.h <<\EOF
2942 #define HAVE_GNU_AS 1
2943 EOF
2944
2945 fi
2946 if test $elf = yes; then
2947   cat >> confdefs.h <<\EOF
2948 #define HAVE_ELF 1
2949 EOF
2950
2951 fi
2952
2953
2954
2955 if test $shared = default; then
2956   if test $gnu_ld = yes; then
2957     shared=$elf
2958   else
2959     # For now we do not assume shared libs are available.  In future more
2960     # tests might become available.
2961     shared=no
2962   fi
2963 fi
2964
2965 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
2966 echo "configure:2967: checking whether -fPIC is default" >&5
2967 if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
2968   echo $ac_n "(cached) $ac_c" 1>&6
2969 else
2970   pic_default=yes
2971 cat > conftest.c <<EOF
2972 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
2973 # error PIC is default.
2974 #endif
2975 EOF
2976 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
2977   pic_default=no
2978 fi
2979 rm -f conftest.*
2980 fi
2981
2982 echo "$ac_t""$pic_default" 1>&6
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993 case "$add_ons" in
2994   *door*) linux_doors=yes ;;
2995   *) linux_doors=no ;;
2996 esac
2997
2998
2999 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
3000   config_makefile=
3001 else
3002   config_makefile=Makefile
3003 fi
3004
3005 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
3006 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
3007
3008
3009
3010 trap '' 1 2 15
3011 cat > confcache <<\EOF
3012 # This file is a shell script that caches the results of configure
3013 # tests run on this system so they can be shared between configure
3014 # scripts and configure runs.  It is not useful on other systems.
3015 # If it contains results you don't want to keep, you may remove or edit it.
3016 #
3017 # By default, configure uses ./config.cache as the cache file,
3018 # creating it if it does not exist already.  You can give configure
3019 # the --cache-file=FILE option to use a different cache file; that is
3020 # what configure does when it calls configure scripts in
3021 # subdirectories, so they share the cache.
3022 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3023 # config.status only pays attention to the cache file if you give it the
3024 # --recheck option to rerun configure.
3025 #
3026 EOF
3027 # The following way of writing the cache mishandles newlines in values,
3028 # but we know of no workaround that is simple, portable, and efficient.
3029 # So, don't put newlines in cache variables' values.
3030 # Ultrix sh set writes to stderr and can't be redirected directly,
3031 # and sets the high bit in the cache file unless we assign to the vars.
3032 (set) 2>&1 |
3033   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3034   *ac_space=\ *)
3035     # `set' does not quote correctly, so add quotes (double-quote substitution
3036     # turns \\\\ into \\, and sed turns \\ into \).
3037     sed -n \
3038       -e "s/'/'\\\\''/g" \
3039       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3040     ;;
3041   *)
3042     # `set' quotes correctly as required by POSIX, so do not add quotes.
3043     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3044     ;;
3045   esac >> confcache
3046 if cmp -s $cache_file confcache; then
3047   :
3048 else
3049   if test -w $cache_file; then
3050     echo "updating cache $cache_file"
3051     cat confcache > $cache_file
3052   else
3053     echo "not updating unwritable cache $cache_file"
3054   fi
3055 fi
3056 rm -f confcache
3057
3058 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3059
3060 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3061 # Let make expand exec_prefix.
3062 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3063
3064 # Any assignment to VPATH causes Sun make to only execute
3065 # the first set of double-colon rules, so remove it if not needed.
3066 # If there is a colon in the path, we need to keep it.
3067 if test "x$srcdir" = x.; then
3068   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3069 fi
3070
3071 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3072
3073 DEFS=-DHAVE_CONFIG_H
3074
3075 # Without the "./", some shells look in PATH for config.status.
3076 : ${CONFIG_STATUS=./config.status}
3077
3078 echo creating $CONFIG_STATUS
3079 rm -f $CONFIG_STATUS
3080 cat > $CONFIG_STATUS <<EOF
3081 #! /bin/sh
3082 # Generated automatically by configure.
3083 # Run this file to recreate the current configuration.
3084 # This directory was configured as follows,
3085 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3086 #
3087 # $0 $ac_configure_args
3088 #
3089 # Compiler output produced by configure, useful for debugging
3090 # configure, is in ./config.log if it exists.
3091
3092 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3093 for ac_option
3094 do
3095   case "\$ac_option" in
3096   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3097     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3098     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3099   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3100     echo "$CONFIG_STATUS generated by autoconf version 2.12.2"
3101     exit 0 ;;
3102   -help | --help | --hel | --he | --h)
3103     echo "\$ac_cs_usage"; exit 0 ;;
3104   *) echo "\$ac_cs_usage"; exit 1 ;;
3105   esac
3106 done
3107
3108 ac_given_srcdir=$srcdir
3109 ac_given_INSTALL="$INSTALL"
3110
3111 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3112 EOF
3113 cat >> $CONFIG_STATUS <<EOF
3114
3115 # Protect against being on the right side of a sed subst in config.status.
3116 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3117  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3118 $ac_vpsub
3119 $extrasub
3120 s%@SHELL@%$SHELL%g
3121 s%@CFLAGS@%$CFLAGS%g
3122 s%@CPPFLAGS@%$CPPFLAGS%g
3123 s%@CXXFLAGS@%$CXXFLAGS%g
3124 s%@FFLAGS@%$FFLAGS%g
3125 s%@DEFS@%$DEFS%g
3126 s%@LDFLAGS@%$LDFLAGS%g
3127 s%@LIBS@%$LIBS%g
3128 s%@exec_prefix@%$exec_prefix%g
3129 s%@prefix@%$prefix%g
3130 s%@program_transform_name@%$program_transform_name%g
3131 s%@bindir@%$bindir%g
3132 s%@sbindir@%$sbindir%g
3133 s%@libexecdir@%$libexecdir%g
3134 s%@datadir@%$datadir%g
3135 s%@sysconfdir@%$sysconfdir%g
3136 s%@sharedstatedir@%$sharedstatedir%g
3137 s%@localstatedir@%$localstatedir%g
3138 s%@libdir@%$libdir%g
3139 s%@includedir@%$includedir%g
3140 s%@oldincludedir@%$oldincludedir%g
3141 s%@infodir@%$infodir%g
3142 s%@mandir@%$mandir%g
3143 s%@with_cvs@%$with_cvs%g
3144 s%@subdirs@%$subdirs%g
3145 s%@force_install@%$force_install%g
3146 s%@host@%$host%g
3147 s%@host_alias@%$host_alias%g
3148 s%@host_cpu@%$host_cpu%g
3149 s%@host_vendor@%$host_vendor%g
3150 s%@host_os@%$host_os%g
3151 s%@base_machine@%$base_machine%g
3152 s%@sysnames@%$sysnames%g
3153 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3154 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3155 s%@INSTALL_DATA@%$INSTALL_DATA%g
3156 s%@LN_S@%$LN_S%g
3157 s%@build@%$build%g
3158 s%@build_alias@%$build_alias%g
3159 s%@build_cpu@%$build_cpu%g
3160 s%@build_vendor@%$build_vendor%g
3161 s%@build_os@%$build_os%g
3162 s%@CC@%$CC%g
3163 s%@MAKE@%$MAKE%g
3164 s%@MSGFMT@%$MSGFMT%g
3165 s%@MAKEINFO@%$MAKEINFO%g
3166 s%@cross_linkable@%$cross_linkable%g
3167 s%@BUILD_CC@%$BUILD_CC%g
3168 s%@cross_compiling@%$cross_compiling%g
3169 s%@CPP@%$CPP%g
3170 s%@AR@%$AR%g
3171 s%@RANLIB@%$RANLIB%g
3172 s%@MIG@%$MIG%g
3173 s%@SYSINCLUDES@%$SYSINCLUDES%g
3174 s%@BASH@%$BASH%g
3175 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
3176 s%@KSH@%$KSH%g
3177 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
3178 s%@AWK@%$AWK%g
3179 s%@PERL@%$PERL%g
3180 s%@INSTALL_INFO@%$INSTALL_INFO%g
3181 s%@OLD_DEBIAN_INSTALL_INFO@%$OLD_DEBIAN_INSTALL_INFO%g
3182 s%@VERSIONING@%$VERSIONING%g
3183 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
3184 s%@no_whole_archive@%$no_whole_archive%g
3185 s%@exceptions@%$exceptions%g
3186 s%@uname_sysname@%$uname_sysname%g
3187 s%@uname_release@%$uname_release%g
3188 s%@uname_version@%$uname_version%g
3189 s%@stdio@%$stdio%g
3190 s%@old_glibc_headers@%$old_glibc_headers%g
3191 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
3192 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
3193 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
3194 s%@has_ldconfig@%$has_ldconfig%g
3195 s%@ldd_rewrite_script@%$ldd_rewrite_script%g
3196 s%@gnu_ld@%$gnu_ld%g
3197 s%@gnu_as@%$gnu_as%g
3198 s%@elf@%$elf%g
3199 s%@static@%$static%g
3200 s%@shared@%$shared%g
3201 s%@pic_default@%$pic_default%g
3202 s%@profile@%$profile%g
3203 s%@omitfp@%$omitfp%g
3204 s%@bounded@%$bounded%g
3205 s%@static_nss@%$static_nss%g
3206 s%@nopic_initfini@%$nopic_initfini%g
3207 s%@DEFINES@%$DEFINES%g
3208 s%@linux_doors@%$linux_doors%g
3209 s%@VERSION@%$VERSION%g
3210 s%@RELEASE@%$RELEASE%g
3211
3212 CEOF
3213 EOF
3214
3215 cat >> $CONFIG_STATUS <<\EOF
3216
3217 # Split the substitutions into bite-sized pieces for seds with
3218 # small command number limits, like on Digital OSF/1 and HP-UX.
3219 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3220 ac_file=1 # Number of current file.
3221 ac_beg=1 # First line for current file.
3222 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3223 ac_more_lines=:
3224 ac_sed_cmds=""
3225 while $ac_more_lines; do
3226   if test $ac_beg -gt 1; then
3227     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3228   else
3229     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3230   fi
3231   if test ! -s conftest.s$ac_file; then
3232     ac_more_lines=false
3233     rm -f conftest.s$ac_file
3234   else
3235     if test -z "$ac_sed_cmds"; then
3236       ac_sed_cmds="sed -f conftest.s$ac_file"
3237     else
3238       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3239     fi
3240     ac_file=`expr $ac_file + 1`
3241     ac_beg=$ac_end
3242     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3243   fi
3244 done
3245 if test -z "$ac_sed_cmds"; then
3246   ac_sed_cmds=cat
3247 fi
3248 EOF
3249
3250 cat >> $CONFIG_STATUS <<EOF
3251
3252 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
3253 EOF
3254 cat >> $CONFIG_STATUS <<\EOF
3255 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3256   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3257   case "$ac_file" in
3258   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3259        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3260   *) ac_file_in="${ac_file}.in" ;;
3261   esac
3262
3263   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3264
3265   # Remove last slash and all that follows it.  Not all systems have dirname.
3266   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3267   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3268     # The file is in a subdirectory.
3269     test ! -d "$ac_dir" && mkdir "$ac_dir"
3270     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3271     # A "../" for each directory in $ac_dir_suffix.
3272     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3273   else
3274     ac_dir_suffix= ac_dots=
3275   fi
3276
3277   case "$ac_given_srcdir" in
3278   .)  srcdir=.
3279       if test -z "$ac_dots"; then top_srcdir=.
3280       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3281   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3282   *) # Relative path.
3283     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3284     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3285   esac
3286
3287   case "$ac_given_INSTALL" in
3288   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3289   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3290   esac
3291
3292   echo creating "$ac_file"
3293   rm -f "$ac_file"
3294   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3295   case "$ac_file" in
3296   *Makefile*) ac_comsub="1i\\
3297 # $configure_input" ;;
3298   *) ac_comsub= ;;
3299   esac
3300
3301   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3302   sed -e "$ac_comsub
3303 s%@configure_input@%$configure_input%g
3304 s%@srcdir@%$srcdir%g
3305 s%@top_srcdir@%$top_srcdir%g
3306 s%@INSTALL@%$INSTALL%g
3307 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3308 fi; done
3309 rm -f conftest.s*
3310
3311 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3312 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3313 #
3314 # ac_d sets the value in "#define NAME VALUE" lines.
3315 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3316 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3317 ac_dC='\3'
3318 ac_dD='%g'
3319 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3320 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3321 ac_uB='\([      ]\)%\1#\2define\3'
3322 ac_uC=' '
3323 ac_uD='\4%g'
3324 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3325 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3326 ac_eB='$%\1#\2define\3'
3327 ac_eC=' '
3328 ac_eD='%g'
3329
3330 if test "${CONFIG_HEADERS+set}" != set; then
3331 EOF
3332 cat >> $CONFIG_STATUS <<EOF
3333   CONFIG_HEADERS="config.h"
3334 EOF
3335 cat >> $CONFIG_STATUS <<\EOF
3336 fi
3337 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3338   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3339   case "$ac_file" in
3340   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3341        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3342   *) ac_file_in="${ac_file}.in" ;;
3343   esac
3344
3345   echo creating $ac_file
3346
3347   rm -f conftest.frag conftest.in conftest.out
3348   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3349   cat $ac_file_inputs > conftest.in
3350
3351 EOF
3352
3353 # Transform confdefs.h into a sed script conftest.vals that substitutes
3354 # the proper values into config.h.in to produce config.h.  And first:
3355 # Protect against being on the right side of a sed subst in config.status.
3356 # Protect against being in an unquoted here document in config.status.
3357 rm -f conftest.vals
3358 cat > conftest.hdr <<\EOF
3359 s/[\\&%]/\\&/g
3360 s%[\\$`]%\\&%g
3361 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3362 s%ac_d%ac_u%gp
3363 s%ac_u%ac_e%gp
3364 EOF
3365 sed -n -f conftest.hdr confdefs.h > conftest.vals
3366 rm -f conftest.hdr
3367
3368 # This sed command replaces #undef with comments.  This is necessary, for
3369 # example, in the case of _POSIX_SOURCE, which is predefined and required
3370 # on some systems where configure will not decide to define it.
3371 cat >> conftest.vals <<\EOF
3372 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3373 EOF
3374
3375 # Break up conftest.vals because some shells have a limit on
3376 # the size of here documents, and old seds have small limits too.
3377
3378 rm -f conftest.tail
3379 while :
3380 do
3381   ac_lines=`grep -c . conftest.vals`
3382   # grep -c gives empty output for an empty file on some AIX systems.
3383   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3384   # Write a limited-size here document to conftest.frag.
3385   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3386   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3387   echo 'CEOF
3388   sed -f conftest.frag conftest.in > conftest.out
3389   rm -f conftest.in
3390   mv conftest.out conftest.in
3391 ' >> $CONFIG_STATUS
3392   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3393   rm -f conftest.vals
3394   mv conftest.tail conftest.vals
3395 done
3396 rm -f conftest.vals
3397
3398 cat >> $CONFIG_STATUS <<\EOF
3399   rm -f conftest.frag conftest.h
3400   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3401   cat conftest.in >> conftest.h
3402   rm -f conftest.in
3403   if cmp -s $ac_file conftest.h 2>/dev/null; then
3404     echo "$ac_file is unchanged"
3405     rm -f conftest.h
3406   else
3407     # Remove last slash and all that follows it.  Not all systems have dirname.
3408       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3409       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3410       # The file is in a subdirectory.
3411       test ! -d "$ac_dir" && mkdir "$ac_dir"
3412     fi
3413     rm -f $ac_file
3414     mv conftest.h $ac_file
3415   fi
3416 fi; done
3417
3418 EOF
3419
3420 cat >> $CONFIG_STATUS <<EOF
3421 ac_sources="`echo $libc_link_sources`"
3422 ac_dests="`echo $libc_link_dests`"
3423 EOF
3424
3425 cat >> $CONFIG_STATUS <<\EOF
3426 srcdir=$ac_given_srcdir
3427 while test -n "$ac_sources"; do
3428   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
3429   set $ac_sources; ac_source=$1; shift; ac_sources=$*
3430
3431   echo "linking $srcdir/$ac_source to $ac_dest"
3432
3433   if test ! -r $srcdir/$ac_source; then
3434     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
3435   fi
3436   rm -f $ac_dest
3437
3438   # Make relative symlinks.
3439   # Remove last slash and all that follows it.  Not all systems have dirname.
3440   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
3441   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
3442     # The dest file is in a subdirectory.
3443     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
3444     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
3445     # A "../" for each directory in $ac_dest_dir_suffix.
3446     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
3447   else
3448     ac_dest_dir_suffix= ac_dots=
3449   fi
3450
3451   case "$srcdir" in
3452   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
3453   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
3454   esac
3455
3456   # Make a symlink if possible; otherwise try a hard link.
3457   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
3458     ln $srcdir/$ac_source $ac_dest; then :
3459   else
3460     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
3461   fi
3462 done
3463 EOF
3464 cat >> $CONFIG_STATUS <<EOF
3465 config_vars='$config_vars'
3466 EOF
3467 cat >> $CONFIG_STATUS <<\EOF
3468
3469 case $CONFIG_FILES in *config.make*)
3470 echo "$config_vars" >> config.make;;
3471 esac
3472 test -d bits || mkdir bits
3473 exit 0
3474 EOF
3475 chmod +x $CONFIG_STATUS
3476 rm -fr confdefs* $ac_clean_files
3477 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3478
3479 if test "$no_recursion" != yes; then
3480
3481   # Remove --cache-file and --srcdir arguments so they do not pile up.
3482   ac_sub_configure_args=
3483   ac_prev=
3484   for ac_arg in $ac_configure_args; do
3485     if test -n "$ac_prev"; then
3486       ac_prev=
3487       continue
3488     fi
3489     case "$ac_arg" in
3490     -cache-file | --cache-file | --cache-fil | --cache-fi \
3491     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
3492       ac_prev=cache_file ;;
3493     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
3494     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
3495       ;;
3496     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
3497       ac_prev=srcdir ;;
3498     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
3499       ;;
3500     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
3501     esac
3502   done
3503
3504   for ac_config_dir in $add_ons; do
3505
3506     # Do not complain, so a configure script can configure whichever
3507     # parts of a large source tree are present.
3508     if test ! -d $srcdir/$ac_config_dir; then
3509       continue
3510     fi
3511
3512     echo configuring in $ac_config_dir
3513
3514     case "$srcdir" in
3515     .) ;;
3516     *)
3517       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
3518       else
3519         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
3520       fi
3521       ;;
3522     esac
3523
3524     ac_popdir=`pwd`
3525     cd $ac_config_dir
3526
3527       # A "../" for each directory in /$ac_config_dir.
3528       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
3529
3530     case "$srcdir" in
3531     .) # No --srcdir option.  We are building in place.
3532       ac_sub_srcdir=$srcdir ;;
3533     /*) # Absolute path.
3534       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
3535     *) # Relative path.
3536       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
3537     esac
3538
3539     # Check for guested configure; otherwise get Cygnus style configure.
3540     if test -f $ac_sub_srcdir/configure; then
3541       ac_sub_configure=$ac_sub_srcdir/configure
3542     elif test -f $ac_sub_srcdir/configure.in; then
3543       ac_sub_configure=$ac_configure
3544     else
3545       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
3546       ac_sub_configure=
3547     fi
3548
3549     # The recursion is here.
3550     if test -n "$ac_sub_configure"; then
3551
3552       # Make the cache file name correct relative to the subdirectory.
3553       case "$cache_file" in
3554       /*) ac_sub_cache_file=$cache_file ;;
3555       *) # Relative path.
3556         ac_sub_cache_file="$ac_dots$cache_file" ;;
3557       esac
3558   case "$ac_given_INSTALL" in
3559         [/$]*) INSTALL="$ac_given_INSTALL" ;;
3560         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3561         esac
3562
3563       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
3564       # The eval makes quoting arguments work.
3565       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
3566       then :
3567       else
3568         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
3569       fi
3570     fi
3571
3572     cd $ac_popdir
3573   done
3574 fi
3575