configure

   1 #! /bin/sh
   2
   3 # From configure.in CVSid
   4
   5
   6
   7
   8
   9
  10
  11
  12 # Guess values for system-dependent variables and create Makefiles.
  13 # Generated automatically using autoconf version 2.12
  14 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  15 #
  16 # This configure script is free software; the Free Software Foundation
  17 # gives unlimited permission to copy, distribute and modify it.
  18
  19 # Defaults:
  20 ac_help=
  21 ac_default_prefix=/usr/local
  22 # Any additions from configure.in:
  23 ac_help="$ac_help
  24   --with-gmp=DIRECTORY    find GMP source code in DIRECTORY (not needed)"
  25 ac_help="$ac_help
  26   --with-gettext=DIR      find GNU gettext source code in DIR (not needed)"
  27 ac_help="$ac_help
  28   --with-fp               if using floating-point hardware [default=yes]"
  29 ac_help="$ac_help
  30   --with-binutils=PATH    specify location of binutils (as and ld)"
  31 ac_help="$ac_help
  32   --with-elf              if using the ELF object format"
  33 ac_help="$ac_help
  34   --enable-libio          build in GNU libio instead of GNU stdio"
  35 ac_help="$ac_help
  36   --disable-sanity-checks really do not use threads (should not be used
  37                           except in special situations) [default=yes]"
  38 ac_help="$ac_help
  39   --enable-static         build static library [default=yes]"
  40 ac_help="$ac_help
  41   --enable-shared         build shared library [default=yes if GNU ld & ELF]"
  42 ac_help="$ac_help
  43   --enable-profile        build profiled library [default=yes]"
  44 ac_help="$ac_help
  45   --enable-omitfp         build undebuggable optimized library [default=no]"
  46 ac_help="$ac_help
  47   --enable-bounded        build with runtime bounds checking [default=no]"
  48 ac_help="$ac_help
  49   --disable-versioning    do not include versioning information in the
  50                           library objects [default=yes if supported]"
  51 ac_help="$ac_help
  52   --enable-add-ons=DIR... configure and build named extra directories"
  53 ac_help="$ac_help
  54   --enable-static-nss     build static NSS modules [default=no]"
  55
  56 # Initialize some variables set by options.
  57 # The variables have the same names as the options, with
  58 # dashes changed to underlines.
  59 build=NONE
  60 cache_file=./config.cache
  61 exec_prefix=NONE
  62 host=NONE
  63 no_create=
  64 nonopt=NONE
  65 no_recursion=
  66 prefix=NONE
  67 program_prefix=NONE
  68 program_suffix=NONE
  69 program_transform_name=s,x,x,
  70 silent=
  71 site=
  72 srcdir=
  73 target=NONE
  74 verbose=
  75 x_includes=NONE
  76 x_libraries=NONE
  77 bindir='${exec_prefix}/bin'
  78 sbindir='${exec_prefix}/sbin'
  79 libexecdir='${exec_prefix}/libexec'
  80 datadir='${prefix}/share'
  81 sysconfdir='${prefix}/etc'
  82 sharedstatedir='${prefix}/com'
  83 localstatedir='${prefix}/var'
  84 libdir='${exec_prefix}/lib'
  85 includedir='${prefix}/include'
  86 oldincludedir='/usr/include'
  87 infodir='${prefix}/info'
  88 mandir='${prefix}/man'
  89
  90 # Initialize some other variables.
  91 subdirs=
  92 MFLAGS= MAKEFLAGS=
  93 # Maximum number of lines to put in a shell here document.
  94 ac_max_here_lines=12
  95
  96 ac_prev=
  97 for ac_option
  98 do
  99
 100   # If the previous option needs an argument, assign it.
 101   if test -n "$ac_prev"; then
 102     eval "$ac_prev=\$ac_option"
 103     ac_prev=
 104     continue
 105   fi
 106
 107   case "$ac_option" in
 108   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 109   *) ac_optarg= ;;
 110   esac
 111
 112   # Accept the important Cygnus configure options, so we can diagnose typos.
 113
 114   case "$ac_option" in
 115
 116   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 117     ac_prev=bindir ;;
 118   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 119     bindir="$ac_optarg" ;;
 120
 121   -build | --build | --buil | --bui | --bu)
 122     ac_prev=build ;;
 123   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 124     build="$ac_optarg" ;;
 125
 126   -cache-file | --cache-file | --cache-fil | --cache-fi \
 127   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 128     ac_prev=cache_file ;;
 129   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 130   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 131     cache_file="$ac_optarg" ;;
 132
 133   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 134     ac_prev=datadir ;;
 135   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 136   | --da=*)
 137     datadir="$ac_optarg" ;;
 138
 139   -disable-* | --disable-*)
 140     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 141     # Reject names that are not valid shell variable names.
 142     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 143       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 144     fi
 145     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 146     eval "enable_${ac_feature}=no" ;;
 147
 148   -enable-* | --enable-*)
 149     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 150     # Reject names that are not valid shell variable names.
 151     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 152       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 153     fi
 154     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 155     case "$ac_option" in
 156       *=*) ;;
 157       *) ac_optarg=yes ;;
 158     esac
 159     eval "enable_${ac_feature}='$ac_optarg'" ;;
 160
 161   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 162   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 163   | --exec | --exe | --ex)
 164     ac_prev=exec_prefix ;;
 165   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 166   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 167   | --exec=* | --exe=* | --ex=*)
 168     exec_prefix="$ac_optarg" ;;
 169
 170   -gas | --gas | --ga | --g)
 171     # Obsolete; use --with-gas.
 172     with_gas=yes ;;
 173
 174   -help | --help | --hel | --he)
 175     # Omit some internal or obsolete options to make the list less imposing.
 176     # This message is too long to be a string in the A/UX 3.1 sh.
 177     cat << EOF
 178 Usage: configure [options] [host]
 179 Options: [defaults in brackets after descriptions]
 180 Configuration:
 181   --cache-file=FILE       cache test results in FILE
 182   --help                  print this message
 183   --no-create             do not create output files
 184   --quiet, --silent       do not print \`checking...' messages
 185   --version               print the version of autoconf that created configure
 186 Directory and file names:
 187   --prefix=PREFIX         install architecture-independent files in PREFIX
 188                           [$ac_default_prefix]
 189   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 190                           [same as prefix]
 191   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 192   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 193   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 194   --datadir=DIR           read-only architecture-independent data in DIR
 195                           [PREFIX/share]
 196   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 197   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 198                           [PREFIX/com]
 199   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 200   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 201   --includedir=DIR        C header files in DIR [PREFIX/include]
 202   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 203   --infodir=DIR           info documentation in DIR [PREFIX/info]
 204   --mandir=DIR            man documentation in DIR [PREFIX/man]
 205   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 206   --program-prefix=PREFIX prepend PREFIX to installed program names
 207   --program-suffix=SUFFIX append SUFFIX to installed program names
 208   --program-transform-name=PROGRAM
 209                           run sed PROGRAM on installed program names
 210 EOF
 211     cat << EOF
 212 Host type:
 213   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 214   --host=HOST             configure for HOST [guessed]
 215   --target=TARGET         configure for TARGET [TARGET=HOST]
 216 Features and packages:
 217   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 218   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 219   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 220   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 221   --x-includes=DIR        X include files are in DIR
 222   --x-libraries=DIR       X library files are in DIR
 223 EOF
 224     if test -n "$ac_help"; then
 225       echo "--enable and --with options recognized:$ac_help"
 226     fi
 227     exit 0 ;;
 228
 229   -host | --host | --hos | --ho)
 230     ac_prev=host ;;
 231   -host=* | --host=* | --hos=* | --ho=*)
 232     host="$ac_optarg" ;;
 233
 234   -includedir | --includedir | --includedi | --included | --include \
 235   | --includ | --inclu | --incl | --inc)
 236     ac_prev=includedir ;;
 237   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 238   | --includ=* | --inclu=* | --incl=* | --inc=*)
 239     includedir="$ac_optarg" ;;
 240
 241   -infodir | --infodir | --infodi | --infod | --info | --inf)
 242     ac_prev=infodir ;;
 243   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 244     infodir="$ac_optarg" ;;
 245
 246   -libdir | --libdir | --libdi | --libd)
 247     ac_prev=libdir ;;
 248   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 249     libdir="$ac_optarg" ;;
 250
 251   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 252   | --libexe | --libex | --libe)
 253     ac_prev=libexecdir ;;
 254   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 255   | --libexe=* | --libex=* | --libe=*)
 256     libexecdir="$ac_optarg" ;;
 257
 258   -localstatedir | --localstatedir | --localstatedi | --localstated \
 259   | --localstate | --localstat | --localsta | --localst \
 260   | --locals | --local | --loca | --loc | --lo)
 261     ac_prev=localstatedir ;;
 262   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 263   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 264   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 265     localstatedir="$ac_optarg" ;;
 266
 267   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 268     ac_prev=mandir ;;
 269   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 270     mandir="$ac_optarg" ;;
 271
 272   -nfp | --nfp | --nf)
 273     # Obsolete; use --without-fp.
 274     with_fp=no ;;
 275
 276   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 277   | --no-cr | --no-c)
 278     no_create=yes ;;
 279
 280   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 281   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 282     no_recursion=yes ;;
 283
 284   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 285   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 286   | --oldin | --oldi | --old | --ol | --o)
 287     ac_prev=oldincludedir ;;
 288   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 289   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 290   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 291     oldincludedir="$ac_optarg" ;;
 292
 293   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 294     ac_prev=prefix ;;
 295   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 296     prefix="$ac_optarg" ;;
 297
 298   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 299   | --program-pre | --program-pr | --program-p)
 300     ac_prev=program_prefix ;;
 301   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 302   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 303     program_prefix="$ac_optarg" ;;
 304
 305   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 306   | --program-suf | --program-su | --program-s)
 307     ac_prev=program_suffix ;;
 308   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 309   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 310     program_suffix="$ac_optarg" ;;
 311
 312   -program-transform-name | --program-transform-name \
 313   | --program-transform-nam | --program-transform-na \
 314   | --program-transform-n | --program-transform- \
 315   | --program-transform | --program-transfor \
 316   | --program-transfo | --program-transf \
 317   | --program-trans | --program-tran \
 318   | --progr-tra | --program-tr | --program-t)
 319     ac_prev=program_transform_name ;;
 320   -program-transform-name=* | --program-transform-name=* \
 321   | --program-transform-nam=* | --program-transform-na=* \
 322   | --program-transform-n=* | --program-transform-=* \
 323   | --program-transform=* | --program-transfor=* \
 324   | --program-transfo=* | --program-transf=* \
 325   | --program-trans=* | --program-tran=* \
 326   | --progr-tra=* | --program-tr=* | --program-t=*)
 327     program_transform_name="$ac_optarg" ;;
 328
 329   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 330   | -silent | --silent | --silen | --sile | --sil)
 331     silent=yes ;;
 332
 333   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 334     ac_prev=sbindir ;;
 335   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 336   | --sbi=* | --sb=*)
 337     sbindir="$ac_optarg" ;;
 338
 339   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 340   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 341   | --sharedst | --shareds | --shared | --share | --shar \
 342   | --sha | --sh)
 343     ac_prev=sharedstatedir ;;
 344   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 345   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 346   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 347   | --sha=* | --sh=*)
 348     sharedstatedir="$ac_optarg" ;;
 349
 350   -site | --site | --sit)
 351     ac_prev=site ;;
 352   -site=* | --site=* | --sit=*)
 353     site="$ac_optarg" ;;
 354
 355   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 356     ac_prev=srcdir ;;
 357   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 358     srcdir="$ac_optarg" ;;
 359
 360   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 361   | --syscon | --sysco | --sysc | --sys | --sy)
 362     ac_prev=sysconfdir ;;
 363   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 364   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 365     sysconfdir="$ac_optarg" ;;
 366
 367   -target | --target | --targe | --targ | --tar | --ta | --t)
 368     ac_prev=target ;;
 369   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 370     target="$ac_optarg" ;;
 371
 372   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 373     verbose=yes ;;
 374
 375   -version | --version | --versio | --versi | --vers)
 376     echo "configure generated by autoconf version 2.12"
 377     exit 0 ;;
 378
 379   -with-* | --with-*)
 380     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 381     # Reject names that are not valid shell variable names.
 382     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 383       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 384     fi
 385     ac_package=`echo $ac_package| sed 's/-/_/g'`
 386     case "$ac_option" in
 387       *=*) ;;
 388       *) ac_optarg=yes ;;
 389     esac
 390     eval "with_${ac_package}='$ac_optarg'" ;;
 391
 392   -without-* | --without-*)
 393     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 394     # Reject names that are not valid shell variable names.
 395     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 396       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 397     fi
 398     ac_package=`echo $ac_package| sed 's/-/_/g'`
 399     eval "with_${ac_package}=no" ;;
 400
 401   --x)
 402     # Obsolete; use --with-x.
 403     with_x=yes ;;
 404
 405   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 406   | --x-incl | --x-inc | --x-in | --x-i)
 407     ac_prev=x_includes ;;
 408   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 409   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 410     x_includes="$ac_optarg" ;;
 411
 412   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 413   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 414     ac_prev=x_libraries ;;
 415   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 416   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 417     x_libraries="$ac_optarg" ;;
 418
 419   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 420     ;;
 421
 422   *)
 423     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 424       echo "configure: warning: $ac_option: invalid host type" 1>&2
 425     fi
 426     if test "x$nonopt" != xNONE; then
 427       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 428     fi
 429     nonopt="$ac_option"
 430     ;;
 431
 432   esac
 433 done
 434
 435 if test -n "$ac_prev"; then
 436   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 437 fi
 438
 439 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 440
 441 # File descriptor usage:
 442 # 0 standard input
 443 # 1 file creation
 444 # 2 errors and warnings
 445 # 3 some systems may open it to /dev/tty
 446 # 4 used on the Kubota Titan
 447 # 6 checking for... messages and results
 448 # 5 compiler messages saved in config.log
 449 if test "$silent" = yes; then
 450   exec 6>/dev/null
 451 else
 452   exec 6>&1
 453 fi
 454 exec 5>./config.log
 455
 456 echo "\
 457 This file contains any messages produced by compilers while
 458 running configure, to aid debugging if configure makes a mistake.
 459 " 1>&5
 460
 461 # Strip out --no-create and --no-recursion so they do not pile up.
 462 # Also quote any args containing shell metacharacters.
 463 ac_configure_args=
 464 for ac_arg
 465 do
 466   case "$ac_arg" in
 467   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 468   | --no-cr | --no-c) ;;
 469   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 470   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 471   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 472   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 473   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 474   esac
 475 done
 476
 477 # NLS nuisances.
 478 # Only set these to C if already set.  These must not be set unconditionally
 479 # because not all systems understand e.g. LANG=C (notably SCO).
 480 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 481 # Non-C LC_CTYPE values break the ctype check.
 482 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 483 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 484 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 485 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 486
 487 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 488 rm -rf conftest* confdefs.h
 489 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 490 echo > confdefs.h
 491
 492 # A filename unique to this package, relative to the directory that
 493 # configure is in, which we can look for to find out if srcdir is correct.
 494 ac_unique_file=include/features.h
 495
 496 # Find the source files, if location was not specified.
 497 if test -z "$srcdir"; then
 498   ac_srcdir_defaulted=yes
 499   # Try the directory containing this script, then its parent.
 500   ac_prog=$0
 501   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 502   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 503   srcdir=$ac_confdir
 504   if test ! -r $srcdir/$ac_unique_file; then
 505     srcdir=..
 506   fi
 507 else
 508   ac_srcdir_defaulted=no
 509 fi
 510 if test ! -r $srcdir/$ac_unique_file; then
 511   if test "$ac_srcdir_defaulted" = yes; then
 512     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 513   else
 514     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 515   fi
 516 fi
 517 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 518
 519 # Prefer explicitly selected file to automatically selected ones.
 520 if test -z "$CONFIG_SITE"; then
 521   if test "x$prefix" != xNONE; then
 522     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 523   else
 524     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 525   fi
 526 fi
 527 for ac_site_file in $CONFIG_SITE; do
 528   if test -r "$ac_site_file"; then
 529     echo "loading site script $ac_site_file"
 530     . "$ac_site_file"
 531   fi
 532 done
 533
 534 if test -r "$cache_file"; then
 535   echo "loading cache $cache_file"
 536   . $cache_file
 537 else
 538   echo "creating cache $cache_file"
 539   > $cache_file
 540 fi
 541
 542 ac_ext=c
 543 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 544 ac_cpp='$CPP $CPPFLAGS'
 545 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 546 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 547 cross_compiling=$ac_cv_prog_cc_cross
 548
 549 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 550   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 551   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 552     ac_n= ac_c='
 553 ' ac_t='        '
 554   else
 555     ac_n=-n ac_c= ac_t=
 556   fi
 557 else
 558   ac_n= ac_c='\c' ac_t=
 559 fi
 560
 561
 562
 563
 564 # This will get text that should go into config.make.
 565 config_vars=
 566
 567 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
 568 # Check whether --with-gmp or --without-gmp was given.
 569 if test "${with_gmp+set}" = set; then
 570   withval="$with_gmp"
 571   case "$with_gmp" in
 572 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
 573 ''|no) ;;
 574 *) config_vars="$config_vars
 575 gmp-srcdir = $withval" ;;
 576 esac
 577
 578 fi
 579
 580 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
 581 # Check whether --with-gettext or --without-gettext was given.
 582 if test "${with_gettext+set}" = set; then
 583   withval="$with_gettext"
 584   case "$with_gettext" in
 585 yes)
 586   { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
 587 ''|no) ;;
 588 *)
 589   config_vars="$config_vars
 590 gettext-srcdir = $withval" ;;
 591 esac
 592
 593 fi
 594
 595
 596 # Check whether --with-fp or --without-fp was given.
 597 if test "${with_fp+set}" = set; then
 598   withval="$with_fp"
 599   with_fp=$withval
 600 else
 601   with_fp=yes
 602 fi
 603
 604 # Check whether --with-binutils or --without-binutils was given.
 605 if test "${with_binutils+set}" = set; then
 606   withval="$with_binutils"
 607   path_binutils=$withval
 608 else
 609   path_binutils=''
 610 fi
 611
 612 # Check whether --with-elf or --without-elf was given.
 613 if test "${with_elf+set}" = set; then
 614   withval="$with_elf"
 615   elf=$withval
 616 else
 617   elf=no
 618 fi
 619
 620
 621 # Check whether --enable-libio or --disable-libio was given.
 622 if test "${enable_libio+set}" = set; then
 623   enableval="$enable_libio"
 624   if test $enableval = yes; then
 625                  stdio=libio
 626                else
 627                  stdio=stdio
 628                fi
 629 else
 630   stdio=default
 631 fi
 632
 633
 634 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
 635 if test "${enable_sanity_checks+set}" = set; then
 636   enableval="$enable_sanity_checks"
 637   enable_sanity=$enableval
 638 else
 639   enable_sanity=yes
 640 fi
 641
 642
 643 # Check whether --enable-static or --disable-static was given.
 644 if test "${enable_static+set}" = set; then
 645   enableval="$enable_static"
 646   static=$enableval
 647 else
 648   static=yes
 649 fi
 650
 651 # Check whether --enable-shared or --disable-shared was given.
 652 if test "${enable_shared+set}" = set; then
 653   enableval="$enable_shared"
 654   shared=$enableval
 655 else
 656   shared=default
 657 fi
 658
 659 # Check whether --enable-profile or --disable-profile was given.
 660 if test "${enable_profile+set}" = set; then
 661   enableval="$enable_profile"
 662   profile=$enableval
 663 else
 664   profile=yes
 665 fi
 666
 667 # Check whether --enable-omitfp or --disable-omitfp was given.
 668 if test "${enable_omitfp+set}" = set; then
 669   enableval="$enable_omitfp"
 670   omitfp=$enableval
 671 else
 672   omitfp=no
 673 fi
 674
 675 # Check whether --enable-bounded or --disable-bounded was given.
 676 if test "${enable_bounded+set}" = set; then
 677   enableval="$enable_bounded"
 678   bounded=$enableval
 679 else
 680   bounded=no
 681 fi
 682
 683 # Check whether --enable-versioning or --disable-versioning was given.
 684 if test "${enable_versioning+set}" = set; then
 685   enableval="$enable_versioning"
 686   enable_versioning=$enableval
 687 else
 688   enable_versioning=yes
 689 fi
 690
 691
 692 # Check whether --enable-add-ons or --disable-add-ons was given.
 693 if test "${enable_add_ons+set}" = set; then
 694   enableval="$enable_add_ons"
 695   add_ons=`echo "$enableval" | sed 's/,/ /g'`
 696 else
 697   add_ons=
 698 fi
 699
 700 ac_aux_dir=
 701 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 702   if test -f $ac_dir/install-sh; then
 703     ac_aux_dir=$ac_dir
 704     ac_install_sh="$ac_aux_dir/install-sh -c"
 705     break
 706   elif test -f $ac_dir/install.sh; then
 707     ac_aux_dir=$ac_dir
 708     ac_install_sh="$ac_aux_dir/install.sh -c"
 709     break
 710   fi
 711 done
 712 if test -z "$ac_aux_dir"; then
 713   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 714 fi
 715 ac_config_guess=$ac_aux_dir/config.guess
 716 ac_config_sub=$ac_aux_dir/config.sub
 717 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 718
 719 subdirs="$add_ons"
 720
 721 add_ons_pfx=
 722 if test x"$add_ons" != x; then
 723   for f in $add_ons; do
 724     # Test whether such a subdir really exists.
 725     if test -d $srcdir/$f; then
 726       add_ons_pfx="$add_ons_pfx $f/"
 727     else
 728       { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
 729     fi
 730   done
 731 fi
 732
 733 # Check whether --enable-static-nss or --disable-static-nss was given.
 734 if test "${enable_static_nss+set}" = set; then
 735   enableval="$enable_static_nss"
 736   static_nss=$enableval
 737 else
 738   static_nss=no
 739 fi
 740
 741 if test x"$static_nss" = xyes; then
 742   cat >> confdefs.h <<\EOF
 743 #define DO_STATIC_NSS 1
 744 EOF
 745
 746 fi
 747
 748
 749 # Make sure we can run config.sub.
 750 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 751 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 752 fi
 753
 754 echo $ac_n "checking host system type""... $ac_c" 1>&6
 755 echo "configure:756: checking host system type" >&5
 756
 757 host_alias=$host
 758 case "$host_alias" in
 759 NONE)
 760   case $nonopt in
 761   NONE)
 762     if host_alias=`$ac_config_guess`; then :
 763     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 764     fi ;;
 765   *) host_alias=$nonopt ;;
 766   esac ;;
 767 esac
 768
 769 host=`$ac_config_sub $host_alias`
 770 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 771 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 772 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 773 echo "$ac_t""$host" 1>&6
 774
 775
 776 # The way shlib-versions is used to generate soversions.mk uses a
 777 # fairly simplistic model for name recognition that can't distinguish
 778 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
 779 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
 780 # tell.  This doesn't get used much beyond that, so it's fairly safe.
 781 case "$host_os" in
 782 linux*)
 783   ;;
 784 gnu*)
 785   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
 786   ;;
 787 esac
 788
 789 ###
 790 ### I put this here to prevent those annoying emails from people who cannot
 791 ### read and try to compile glibc on unsupported platforms.  --drepper
 792 ###
 793 ### By using the undocumented --enable-hacker-mode option for configure
 794 ### one can skip this test to make the configuration not fail for unsupported
 795 ### platforms.
 796 ###
 797 if test -z "$enable_hacker_mode"; then
 798   case "$host_os" in
 799   linux* | gnu*)
 800     ;;
 801   *)
 802     echo "*** The GNU C library is currently not available for this platform."
 803     echo "*** So far nobody cared to port it and if there is no volunteer it"
 804     echo "*** might never happen.  So, if you have interest to see glibc on"
 805     echo "*** this platform visit"
 806     echo "***   http://www.gnu.ai.mit.edu/software/libc/porting.html"
 807     echo "*** and join the group of porters"
 808     exit 1
 809     ;;
 810   esac
 811 fi
 812
 813 # We keep the original values in `$config_*' and never modify them, so we
 814 # can write them unchanged into config.make.  Everything else uses
 815 # $machine, $vendor, and $os, and changes them whenever convenient.
 816 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 817
 818 # Some configurations imply other options.
 819 case "$host_os" in
 820 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 821   # These systems always use GNU tools.
 822   gnu_ld=yes gnu_as=yes ;;
 823 esac
 824 case "$host_os" in
 825 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
 826 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
 827   ;;
 828 gnu* | linux* | sysv4* | solaris2*)
 829   # These systems (almost) always use the ELF format.
 830   elf=yes
 831   ;;
 832 esac
 833
 834 machine=$config_machine
 835 vendor=$config_vendor
 836 os=$config_os
 837
 838 # Expand the configuration machine name into a subdirectory by architecture
 839 # type and particular chip.
 840 case "$machine" in
 841 a29k | am29000) base_machine=a29k machine=a29k ;;
 842 alpha*)         base_machine=alpha machine=alpha/$machine ;;
 843 arm*)           base_machine=arm machine=arm/$machine ;;
 844 c3[012])        base_machine=cx0 machine=cx0/c30 ;;
 845 c4[04])         base_machine=cx0 machine=cx0/c40 ;;
 846 hppa*)          base_machine=hppa machine=hppa/$machine ;;
 847 i[3456]86)      base_machine=i386 machine=i386/$machine ;;
 848 m680?0)         base_machine=m68k machine=m68k/$machine ;;
 849 m68k)           base_machine=m68k machine=m68k/m68020 ;;
 850 m88???)         base_machine=m88k machine=m88k/$machine ;;
 851 m88k)           base_machine=m88k machine=m88k/m88100 ;;
 852 mips64*)        base_machine=mips64 machine=mips/mips64/$machine ;;
 853 mips*)          base_machine=mips machine=mips/$machine ;;
 854 sparc | sparcv[67])
 855                 base_machine=sparc machine=sparc/sparc32 ;;
 856 sparcv8 | supersparc | hypersparc)
 857                 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
 858 sparc64 | ultrasparc)
 859                 base_machine=sparc machine=sparc/sparc64 ;;
 860 esac
 861
 862
 863 if test "$base_machine" = "i386"; then
 864   cat >> confdefs.h <<\EOF
 865 #define USE_REGPARMS 1
 866 EOF
 867
 868 fi
 869
 870 # Compute the list of sysdep directories for this configuration.
 871 # This can take a while to compute.
 872 sysdep_dir=$srcdir/sysdeps
 873 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
 874 echo "configure:875: checking sysdep dirs" >&5
 875 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
 876 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 877
 878 case "$os" in
 879 gnu*)
 880   base_os=mach/hurd ;;
 881 netbsd* | 386bsd* | freebsd* | bsdi*)
 882   base_os=unix/bsd/bsd4.4 ;;
 883 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
 884   base_os=unix/bsd ;;
 885 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
 886   base_os=unix/sysv ;;
 887 solaris[2-9]*)
 888   base_os=unix/sysv/sysv4 ;;
 889 none)
 890   base_os=standalone ;;
 891 *)
 892   base_os='' ;;
 893 esac
 894
 895 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
 896 tail=$os
 897 ostry=$os
 898 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
 899   ostry="$ostry /$o"
 900   tail=$o
 901 done
 902 o=`echo $tail | sed 's/[0-9]*$//'`
 903 if test $o != $tail; then
 904   ostry="$ostry /$o"
 905 fi
 906 # For linux-gnu, try linux-gnu, then linux.
 907 o=`echo $tail | sed 's/-.*$//'`
 908 if test $o != $tail; then
 909   ostry="$ostry /$o"
 910 fi
 911
 912 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
 913 base=
 914 tail=$base_os
 915 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
 916   set $b
 917   base="$base /$1"
 918   tail="$2"
 919 done
 920
 921 # For sparc/sparc9, try sparc/sparc9 and then sparc.
 922 mach=
 923 tail=$machine
 924 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
 925   set $m
 926   # Prepend the machine's FPU directory unless --without-fp.
 927   if test "$with_fp" = yes; then
 928     mach="$mach /$1/fpu"
 929   fi
 930   mach="$mach /$1"
 931   tail="$2"
 932 done
 933
 934
 935 # Find what sysdep directories exist.
 936 sysnames=
 937 IFS="${IFS=     }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 938 for d in $add_ons_pfx ''; do
 939   for b in $base ''; do
 940     for m0 in $mach ''; do
 941       for v in /$vendor ''; do
 942         for o in /$ostry ''; do
 943           for m in $mach ''; do
 944             if test "$m0$b$v$o$m"; then
 945               try="${d}sysdeps$m0$b$v$o$m"
 946               test -n "$enable_debug_configure" &&
 947               echo "$0 DEBUG: try $try" >&2
 948               case $try in
 949                 /*) dest=$try ;;
 950                 *)  dest=$srcdir/$try ;;
 951               esac
 952               if test -d $dest; then
 953                 sysnames="$sysnames $try"
 954                 { test -n "$o" || test -n "$b"; } && os_used=t
 955                 { test -n "$m" || test -n "$m0"; } && machine_used=t
 956               fi
 957             fi
 958           done
 959         done
 960       done
 961     done
 962   done
 963 done
 964 IFS="$ac_save_ifs"
 965
 966 if test -z "$os_used" && test "$os" != none; then
 967   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
 968 fi
 969 if test -z "$machine_used" && test "$machine" != none; then
 970   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
 971 fi
 972
 973 # We have now validated the configuration.
 974
 975
 976 # If using ELF, look for an `elf' subdirectory of each machine directory.
 977 # We prepend these rather than inserting them whereever the machine appears
 978 # because things specified by the machine's ELF ABI should override
 979 # OS-specific things, and should always be the same for any OS on the
 980 # machine (otherwise what's the point of an ABI?).
 981 if test "$elf" = yes; then
 982   elf_dirs=
 983   for d in $add_ons_pfx ''; do
 984     case $d in
 985       /*) xsrcdir= ;;
 986       *)  xsrcdir=$srcdir/ ;;
 987     esac
 988     for m in $mach; do
 989       if test -d $xsrcdir${d}sysdeps$m/elf; then
 990         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
 991       fi
 992     done
 993   done
 994   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
 995 fi
 996
 997
 998 # Expand the list of system names into a full list of directories
 999 # from each element's parent name and Implies file (if present).
1000 set $sysnames
1001 names=
1002 while test $# -gt 0; do
1003   name=$1
1004   shift
1005
1006   case " $names " in *" $name "*)
1007     # Already in the list.
1008     continue
1009   esac
1010
1011   # Report each name as we discover it, so there is no long pause in output.
1012   echo $ac_n "$name $ac_c" >&6
1013
1014   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1015
1016   case $name in
1017     /*) xsrcdir= ;;
1018     *)  xsrcdir=$srcdir/ ;;
1019   esac
1020   test -n "$enable_debug_configure" &&
1021   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1022
1023   if test -f $xsrcdir$name/Implies; then
1024     # Collect more names from the `Implies' file (removing comments).
1025     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1026     implied=
1027     for x in $implied_candidate; do
1028       if test -d $xsrcdir$name_base/$x; then
1029         implied="$implied $name_base/$x";
1030       else
1031         echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1032       fi
1033     done
1034   else
1035     implied=
1036   fi
1037
1038   # Add NAME to the list of names.
1039   names="$names $name"
1040
1041   # Find the parent of NAME, using the empty string if it has none.
1042   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1043
1044   # Add the names implied by NAME, and NAME's parent (if it has one), to
1045   # the list of names to be processed (the argument list).  We prepend the
1046   # implied names to the list and append the parent.  We want implied
1047   # directories to come before further directories inferred from the
1048   # configuration components; this ensures that for sysv4, unix/common
1049   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1050   # after sysv4).
1051   sysnames="`echo $implied $* $parent`"
1052   test -n "$sysnames" && set $sysnames
1053 done
1054
1055 # Add the default directories.
1056 sysnames="$names sysdeps/generic"
1057
1058 # The other names were emitted during the scan.
1059 echo "$ac_t""sysdeps/generic" 1>&6
1060
1061
1062 ### Locate tools.
1063
1064 # Find a good install program.  We prefer a C program (faster),
1065 # so one script is as good as another.  But avoid the broken or
1066 # incompatible versions:
1067 # SysV /etc/install, /usr/sbin/install
1068 # SunOS /usr/etc/install
1069 # IRIX /sbin/install
1070 # AIX /bin/install
1071 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1072 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1073 # ./install, which can be erroneously created by make from ./install.sh.
1074 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1075 echo "configure:1076: checking for a BSD compatible install" >&5
1076 if test -z "$INSTALL"; then
1077 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1078   echo $ac_n "(cached) $ac_c" 1>&6
1079 else
1080     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1081   for ac_dir in $PATH; do
1082     # Account for people who put trailing slashes in PATH elements.
1083     case "$ac_dir/" in
1084     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1085     *)
1086       # OSF1 and SCO ODT 3.0 have their own names for install.
1087       for ac_prog in ginstall installbsd scoinst install; do
1088         if test -f $ac_dir/$ac_prog; then
1089           if test $ac_prog = install &&
1090             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1091             # AIX install.  It has an incompatible calling convention.
1092             # OSF/1 installbsd also uses dspmsg, but is usable.
1093             :
1094           else
1095             ac_cv_path_install="$ac_dir/$ac_prog -c"
1096             break 2
1097           fi
1098         fi
1099       done
1100       ;;
1101     esac
1102   done
1103   IFS="$ac_save_IFS"
1104
1105 fi
1106   if test "${ac_cv_path_install+set}" = set; then
1107     INSTALL="$ac_cv_path_install"
1108   else
1109     # As a last resort, use the slow shell script.  We don't cache a
1110     # path for INSTALL within a source directory, because that will
1111     # break other packages using the cache if that directory is
1112     # removed, or if the path is relative.
1113     INSTALL="$ac_install_sh"
1114   fi
1115 fi
1116 echo "$ac_t""$INSTALL" 1>&6
1117
1118 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1119 # It thinks the first close brace ends the variable substitution.
1120 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1121
1122 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1123
1124 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1125   # The makefiles need to use a different form to find it in $srcdir.
1126   INSTALL='\$(..)./install-sh -c'
1127 fi
1128 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1129 echo "configure:1130: checking whether ln -s works" >&5
1130 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1131   echo $ac_n "(cached) $ac_c" 1>&6
1132 else
1133   rm -f conftestdata
1134 if ln -s X conftestdata 2>/dev/null
1135 then
1136   rm -f conftestdata
1137   ac_cv_prog_LN_S="ln -s"
1138 else
1139   ac_cv_prog_LN_S=ln
1140 fi
1141 fi
1142 LN_S="$ac_cv_prog_LN_S"
1143 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1144   echo "$ac_t""yes" 1>&6
1145 else
1146   echo "$ac_t""no" 1>&6
1147 fi
1148
1149 for ac_prog in msgfmt gmsgfmt
1150 do
1151 # Extract the first word of "$ac_prog", so it can be a program name with args.
1152 set dummy $ac_prog; ac_word=$2
1153 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1154 echo "configure:1155: checking for $ac_word" >&5
1155 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1156   echo $ac_n "(cached) $ac_c" 1>&6
1157 else
1158   if test -n "$MSGFMT"; then
1159   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1160 else
1161   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1162   for ac_dir in $PATH; do
1163     test -z "$ac_dir" && ac_dir=.
1164     if test -f $ac_dir/$ac_word; then
1165       ac_cv_prog_MSGFMT="$ac_prog"
1166       break
1167     fi
1168   done
1169   IFS="$ac_save_ifs"
1170 fi
1171 fi
1172 MSGFMT="$ac_cv_prog_MSGFMT"
1173 if test -n "$MSGFMT"; then
1174   echo "$ac_t""$MSGFMT" 1>&6
1175 else
1176   echo "$ac_t""no" 1>&6
1177 fi
1178
1179 test -n "$MSGFMT" && break
1180 done
1181 test -n "$MSGFMT" || MSGFMT=":"
1182
1183
1184 # Extract the first word of "gcc", so it can be a program name with args.
1185 set dummy gcc; ac_word=$2
1186 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1187 echo "configure:1188: checking for $ac_word" >&5
1188 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1189   echo $ac_n "(cached) $ac_c" 1>&6
1190 else
1191   if test -n "$CC"; then
1192   ac_cv_prog_CC="$CC" # Let the user override the test.
1193 else
1194   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1195   for ac_dir in $PATH; do
1196     test -z "$ac_dir" && ac_dir=.
1197     if test -f $ac_dir/$ac_word; then
1198       ac_cv_prog_CC="gcc"
1199       break
1200     fi
1201   done
1202   IFS="$ac_save_ifs"
1203 fi
1204 fi
1205 CC="$ac_cv_prog_CC"
1206 if test -n "$CC"; then
1207   echo "$ac_t""$CC" 1>&6
1208 else
1209   echo "$ac_t""no" 1>&6
1210 fi
1211
1212 if test -z "$CC"; then
1213   # Extract the first word of "cc", so it can be a program name with args.
1214 set dummy cc; ac_word=$2
1215 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1216 echo "configure:1217: checking for $ac_word" >&5
1217 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1218   echo $ac_n "(cached) $ac_c" 1>&6
1219 else
1220   if test -n "$CC"; then
1221   ac_cv_prog_CC="$CC" # Let the user override the test.
1222 else
1223   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1224   ac_prog_rejected=no
1225   for ac_dir in $PATH; do
1226     test -z "$ac_dir" && ac_dir=.
1227     if test -f $ac_dir/$ac_word; then
1228       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1229         ac_prog_rejected=yes
1230         continue
1231       fi
1232       ac_cv_prog_CC="cc"
1233       break
1234     fi
1235   done
1236   IFS="$ac_save_ifs"
1237 if test $ac_prog_rejected = yes; then
1238   # We found a bogon in the path, so make sure we never use it.
1239   set dummy $ac_cv_prog_CC
1240   shift
1241   if test $# -gt 0; then
1242     # We chose a different compiler from the bogus one.
1243     # However, it has the same basename, so the bogon will be chosen
1244     # first if we set CC to just the basename; use the full file name.
1245     shift
1246     set dummy "$ac_dir/$ac_word" "$@"
1247     shift
1248     ac_cv_prog_CC="$@"
1249   fi
1250 fi
1251 fi
1252 fi
1253 CC="$ac_cv_prog_CC"
1254 if test -n "$CC"; then
1255   echo "$ac_t""$CC" 1>&6
1256 else
1257   echo "$ac_t""no" 1>&6
1258 fi
1259
1260   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1261 fi
1262
1263 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1264 echo "configure:1265: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1265
1266 ac_ext=c
1267 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1268 ac_cpp='$CPP $CPPFLAGS'
1269 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1270 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1271 cross_compiling=$ac_cv_prog_cc_cross
1272
1273 cat > conftest.$ac_ext <<EOF
1274 #line 1275 "configure"
1275 #include "confdefs.h"
1276 main(){return(0);}
1277 EOF
1278 if { (eval echo configure:1279: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1279   ac_cv_prog_cc_works=yes
1280   # If we can't run a trivial program, we are probably using a cross compiler.
1281   if (./conftest; exit) 2>/dev/null; then
1282     ac_cv_prog_cc_cross=no
1283   else
1284     ac_cv_prog_cc_cross=yes
1285   fi
1286 else
1287   echo "configure: failed program was:" >&5
1288   cat conftest.$ac_ext >&5
1289   ac_cv_prog_cc_works=no
1290 fi
1291 rm -fr conftest*
1292
1293 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1294 if test $ac_cv_prog_cc_works = no; then
1295  cross_linkable=no
1296  ac_cv_prog_cc_cross=yes
1297 else
1298  cross_linkable=yes
1299 fi
1300 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1301 echo "configure:1302: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1302 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1303
1304 cross_compiling=$ac_cv_prog_cc_cross
1305
1306 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1307 echo "configure:1308: checking whether we are using GNU C" >&5
1308 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1309   echo $ac_n "(cached) $ac_c" 1>&6
1310 else
1311   cat > conftest.c <<EOF
1312 #ifdef __GNUC__
1313   yes;
1314 #endif
1315 EOF
1316 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1317: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1317   ac_cv_prog_gcc=yes
1318 else
1319   ac_cv_prog_gcc=no
1320 fi
1321 fi
1322
1323 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1324
1325 if test $ac_cv_prog_gcc = yes; then
1326   GCC=yes
1327
1328   cat > conftest.c <<EOF
1329 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
1330   yes;
1331 #endif
1332 EOF
1333   if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1334: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1334     if test -z "$CFLAGS"; then
1335       CFLAGS="-g -O2"
1336     fi
1337   else
1338     { echo "configure: error: We require GNU CC version 2.7 or newer" 1>&2; exit 1; }
1339   fi
1340 else
1341   { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1342 fi
1343
1344 echo $ac_n "checking build system type""... $ac_c" 1>&6
1345 echo "configure:1346: checking build system type" >&5
1346
1347 build_alias=$build
1348 case "$build_alias" in
1349 NONE)
1350   case $nonopt in
1351   NONE) build_alias=$host_alias ;;
1352   *) build_alias=$nonopt ;;
1353   esac ;;
1354 esac
1355
1356 build=`$ac_config_sub $build_alias`
1357 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1358 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1359 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1360 echo "$ac_t""$build" 1>&6
1361
1362 if test $host != $build; then
1363   for ac_prog in gcc cc
1364 do
1365 # Extract the first word of "$ac_prog", so it can be a program name with args.
1366 set dummy $ac_prog; ac_word=$2
1367 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1368 echo "configure:1369: checking for $ac_word" >&5
1369 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1370   echo $ac_n "(cached) $ac_c" 1>&6
1371 else
1372   if test -n "$BUILD_CC"; then
1373   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1374 else
1375   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1376   for ac_dir in $PATH; do
1377     test -z "$ac_dir" && ac_dir=.
1378     if test -f $ac_dir/$ac_word; then
1379       ac_cv_prog_BUILD_CC="$ac_prog"
1380       break
1381     fi
1382   done
1383   IFS="$ac_save_ifs"
1384 fi
1385 fi
1386 BUILD_CC="$ac_cv_prog_BUILD_CC"
1387 if test -n "$BUILD_CC"; then
1388   echo "$ac_t""$BUILD_CC" 1>&6
1389 else
1390   echo "$ac_t""no" 1>&6
1391 fi
1392
1393 test -n "$BUILD_CC" && break
1394 done
1395
1396 fi
1397
1398 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1399 echo "configure:1400: checking how to run the C preprocessor" >&5
1400 # On Suns, sometimes $CPP names a directory.
1401 if test -n "$CPP" && test -d "$CPP"; then
1402   CPP=
1403 fi
1404 if test -z "$CPP"; then
1405 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1406   echo $ac_n "(cached) $ac_c" 1>&6
1407 else
1408     # This must be in double quotes, not single quotes, because CPP may get
1409   # substituted into the Makefile and "${CC-cc}" will confuse make.
1410   CPP="${CC-cc} -E"
1411   # On the NeXT, cc -E runs the code through the compiler's parser,
1412   # not just through cpp.
1413   cat > conftest.$ac_ext <<EOF
1414 #line 1415 "configure"
1415 #include "confdefs.h"
1416 #include <assert.h>
1417 Syntax Error
1418 EOF
1419 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1420 { (eval echo configure:1421: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1421 ac_err=`grep -v '^ *+' conftest.out`
1422 if test -z "$ac_err"; then
1423   :
1424 else
1425   echo "$ac_err" >&5
1426   echo "configure: failed program was:" >&5
1427   cat conftest.$ac_ext >&5
1428   rm -rf conftest*
1429   CPP="${CC-cc} -E -traditional-cpp"
1430   cat > conftest.$ac_ext <<EOF
1431 #line 1432 "configure"
1432 #include "confdefs.h"
1433 #include <assert.h>
1434 Syntax Error
1435 EOF
1436 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1437 { (eval echo configure:1438: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1438 ac_err=`grep -v '^ *+' conftest.out`
1439 if test -z "$ac_err"; then
1440   :
1441 else
1442   echo "$ac_err" >&5
1443   echo "configure: failed program was:" >&5
1444   cat conftest.$ac_ext >&5
1445   rm -rf conftest*
1446   CPP=/lib/cpp
1447 fi
1448 rm -f conftest*
1449 fi
1450 rm -f conftest*
1451   ac_cv_prog_CPP="$CPP"
1452 fi
1453   CPP="$ac_cv_prog_CPP"
1454 else
1455   ac_cv_prog_CPP="$CPP"
1456 fi
1457 echo "$ac_t""$CPP" 1>&6
1458
1459 # Was a --with-binutils option given?
1460 if test -n "$path_binutils"; then
1461     # Make absolute; ensure a single trailing slash.
1462     path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1463     CC="$CC -B$with_binutils"
1464 fi
1465 AS=`$CC -print-file-name=as`
1466 LD=`$CC -print-file-name=ld`
1467
1468 # Determine whether we are using GNU binutils.
1469 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1470 echo "configure:1471: checking whether $AS is GNU as" >&5
1471 if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
1472   echo $ac_n "(cached) $ac_c" 1>&6
1473 else
1474   # Most GNU programs take a -v and spit out some text including
1475 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
1476 if $AS -v </dev/null 2>&1 | grep -q GNU; then
1477   libc_cv_prog_as_gnu=yes
1478 else
1479   libc_cv_prog_as_gnu=no
1480 fi
1481 fi
1482
1483 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1484 rm -f a.out
1485 gnu_as=$libc_cv_prog_as_gnu
1486
1487 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1488 echo "configure:1489: checking whether $LD is GNU ld" >&5
1489 if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
1490   echo $ac_n "(cached) $ac_c" 1>&6
1491 else
1492   # Most GNU programs take a -v and spit out some text including
1493 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
1494 if $LD -v </dev/null 2>&1 | grep -q GNU; then
1495   libc_cv_prog_ld_gnu=yes
1496 else
1497   libc_cv_prog_ld_gnu=no
1498 fi
1499 fi
1500
1501 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
1502 gnu_ld=$libc_cv_prog_ld_gnu
1503 if test $host != $build; then
1504   ac_tool_prefix=${host_alias}-
1505 else
1506   ac_tool_prefix=
1507 fi
1508
1509 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1510 set dummy ${ac_tool_prefix}ar; ac_word=$2
1511 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1512 echo "configure:1513: checking for $ac_word" >&5
1513 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1514   echo $ac_n "(cached) $ac_c" 1>&6
1515 else
1516   if test -n "$AR"; then
1517   ac_cv_prog_AR="$AR" # Let the user override the test.
1518 else
1519   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1520   for ac_dir in $PATH; do
1521     test -z "$ac_dir" && ac_dir=.
1522     if test -f $ac_dir/$ac_word; then
1523       ac_cv_prog_AR="${ac_tool_prefix}ar"
1524       break
1525     fi
1526   done
1527   IFS="$ac_save_ifs"
1528   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1529 fi
1530 fi
1531 AR="$ac_cv_prog_AR"
1532 if test -n "$AR"; then
1533   echo "$ac_t""$AR" 1>&6
1534 else
1535   echo "$ac_t""no" 1>&6
1536 fi
1537
1538
1539
1540 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1541 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1542 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1543 echo "configure:1544: checking for $ac_word" >&5
1544 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1545   echo $ac_n "(cached) $ac_c" 1>&6
1546 else
1547   if test -n "$RANLIB"; then
1548   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1549 else
1550   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1551   for ac_dir in $PATH; do
1552     test -z "$ac_dir" && ac_dir=.
1553     if test -f $ac_dir/$ac_word; then
1554       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1555       break
1556     fi
1557   done
1558   IFS="$ac_save_ifs"
1559 fi
1560 fi
1561 RANLIB="$ac_cv_prog_RANLIB"
1562 if test -n "$RANLIB"; then
1563   echo "$ac_t""$RANLIB" 1>&6
1564 else
1565   echo "$ac_t""no" 1>&6
1566 fi
1567
1568
1569 if test -z "$ac_cv_prog_RANLIB"; then
1570 if test -n "$ac_tool_prefix"; then
1571   # Extract the first word of "ranlib", so it can be a program name with args.
1572 set dummy ranlib; ac_word=$2
1573 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1574 echo "configure:1575: checking for $ac_word" >&5
1575 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1576   echo $ac_n "(cached) $ac_c" 1>&6
1577 else
1578   if test -n "$RANLIB"; then
1579   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1580 else
1581   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1582   for ac_dir in $PATH; do
1583     test -z "$ac_dir" && ac_dir=.
1584     if test -f $ac_dir/$ac_word; then
1585       ac_cv_prog_RANLIB="ranlib"
1586       break
1587     fi
1588   done
1589   IFS="$ac_save_ifs"
1590   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1591 fi
1592 fi
1593 RANLIB="$ac_cv_prog_RANLIB"
1594 if test -n "$RANLIB"; then
1595   echo "$ac_t""$RANLIB" 1>&6
1596 else
1597   echo "$ac_t""no" 1>&6
1598 fi
1599
1600 else
1601   RANLIB=":"
1602 fi
1603 fi
1604
1605
1606 # Extract the first word of "bash", so it can be a program name with args.
1607 set dummy bash; ac_word=$2
1608 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1609 echo "configure:1610: checking for $ac_word" >&5
1610 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1611   echo $ac_n "(cached) $ac_c" 1>&6
1612 else
1613   case "$BASH" in
1614   /*)
1615   ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
1616   ;;
1617   *)
1618   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1619   for ac_dir in $PATH; do
1620     test -z "$ac_dir" && ac_dir=.
1621     if test -f $ac_dir/$ac_word; then
1622       ac_cv_path_BASH="$ac_dir/$ac_word"
1623       break
1624     fi
1625   done
1626   IFS="$ac_save_ifs"
1627   test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
1628   ;;
1629 esac
1630 fi
1631 BASH="$ac_cv_path_BASH"
1632 if test -n "$BASH"; then
1633   echo "$ac_t""$BASH" 1>&6
1634 else
1635   echo "$ac_t""no" 1>&6
1636 fi
1637
1638 if test "$BASH" != no &&
1639    $BASH -c 'test "$BASH_VERSINFO" \
1640              && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
1641   libc_cv_have_bash2=yes
1642 else
1643   libc_cv_have_bash2=no
1644 fi
1645
1646
1647 if test "$BASH" = no; then
1648   # Extract the first word of "ksh", so it can be a program name with args.
1649 set dummy ksh; ac_word=$2
1650 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1651 echo "configure:1652: checking for $ac_word" >&5
1652 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
1653   echo $ac_n "(cached) $ac_c" 1>&6
1654 else
1655   case "$KSH" in
1656   /*)
1657   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
1658   ;;
1659   *)
1660   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1661   for ac_dir in $PATH; do
1662     test -z "$ac_dir" && ac_dir=.
1663     if test -f $ac_dir/$ac_word; then
1664       ac_cv_path_KSH="$ac_dir/$ac_word"
1665       break
1666     fi
1667   done
1668   IFS="$ac_save_ifs"
1669   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
1670   ;;
1671 esac
1672 fi
1673 KSH="$ac_cv_path_KSH"
1674 if test -n "$KSH"; then
1675   echo "$ac_t""$KSH" 1>&6
1676 else
1677   echo "$ac_t""no" 1>&6
1678 fi
1679
1680   if test "$KSH" = no; then
1681     libc_cv_have_ksh=no
1682   else
1683     libc_cv_have_ksh=yes
1684   fi
1685 else
1686   KSH="$BASH"
1687
1688   libc_cv_have_ksh=yes
1689 fi
1690
1691
1692 for ac_prog in perl
1693 do
1694 # Extract the first word of "$ac_prog", so it can be a program name with args.
1695 set dummy $ac_prog; ac_word=$2
1696 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1697 echo "configure:1698: checking for $ac_word" >&5
1698 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
1699   echo $ac_n "(cached) $ac_c" 1>&6
1700 else
1701   case "$PERL" in
1702   /*)
1703   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
1704   ;;
1705   *)
1706   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1707   for ac_dir in $PATH; do
1708     test -z "$ac_dir" && ac_dir=.
1709     if test -f $ac_dir/$ac_word; then
1710       ac_cv_path_PERL="$ac_dir/$ac_word"
1711       break
1712     fi
1713   done
1714   IFS="$ac_save_ifs"
1715   ;;
1716 esac
1717 fi
1718 PERL="$ac_cv_path_PERL"
1719 if test -n "$PERL"; then
1720   echo "$ac_t""$PERL" 1>&6
1721 else
1722   echo "$ac_t""no" 1>&6
1723 fi
1724
1725 test -n "$PERL" && break
1726 done
1727 test -n "$PERL" || PERL="no"
1728
1729
1730
1731 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
1732 echo "configure:1733: checking for signed size_t type" >&5
1733 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1734   echo $ac_n "(cached) $ac_c" 1>&6
1735 else
1736   echo '#include <stddef.h>
1737 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1738 if eval "$ac_cpp conftest.c 2>/dev/null" \
1739 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1740   libc_cv_signed_size_t=no
1741 else
1742   libc_cv_signed_size_t=yes
1743 fi
1744 rm -f conftest*
1745 fi
1746
1747 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
1748 if test $libc_cv_signed_size_t = yes; then
1749     cat >> confdefs.h <<\EOF
1750 #undef __SIZE_TYPE__
1751 #define __SIZE_TYPE__ unsigned
1752 EOF
1753 fi
1754
1755 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
1756 echo "configure:1757: checking for libc-friendly stddef.h" >&5
1757 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1758   echo $ac_n "(cached) $ac_c" 1>&6
1759 else
1760   cat > conftest.$ac_ext <<EOF
1761 #line 1762 "configure"
1762 #include "confdefs.h"
1763 #define __need_size_t
1764 #define __need_wchar_t
1765 #include <stddef.h>
1766 #define __need_NULL
1767 #include <stddef.h>
1768 int main() {
1769 size_t size; wchar_t wchar;
1770 #ifdef offsetof
1771 #error stddef.h ignored __need_*
1772 #endif
1773 if (&size == NULL || &wchar == NULL) abort ();
1774 ; return 0; }
1775 EOF
1776 if { (eval echo configure:1777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1777   rm -rf conftest*
1778   libc_cv_friendly_stddef=yes
1779 else
1780   echo "configure: failed program was:" >&5
1781   cat conftest.$ac_ext >&5
1782   rm -rf conftest*
1783   libc_cv_friendly_stddef=no
1784 fi
1785 rm -f conftest*
1786 fi
1787
1788 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
1789 if test $libc_cv_friendly_stddef = yes; then
1790   config_vars="$config_vars
1791 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1792 fi
1793
1794 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
1795 echo "configure:1796: checking whether we need to use -P to assemble .S files" >&5
1796 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1797   echo $ac_n "(cached) $ac_c" 1>&6
1798 else
1799   cat > conftest.S <<EOF
1800 #include "confdefs.h"
1801 /* Nothing whatsoever.  */
1802 EOF
1803 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1804   libc_cv_need_minus_P=no
1805 else
1806   libc_cv_need_minus_P=yes
1807 fi
1808 rm -f conftest*
1809 fi
1810
1811 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
1812 if test $libc_cv_need_minus_P = yes; then
1813   config_vars="$config_vars
1814 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1815 fi
1816
1817 # gcc 2.7.x has a bug where if -pipe is set, the assembler will always
1818 # be told to read stdin.  This causes the compiler to hang when fed an
1819 # .s file.
1820 if test $ac_cv_prog_gcc = yes; then
1821  case `${CC-cc} -v 2>&1` in
1822   *2.7*)
1823   # We must check this even if -pipe is not given here, because the user
1824   # might do `make CFLAGS=-pipe'.
1825   echo $ac_n "checking for gcc 2.7.x -pipe bug""... $ac_c" 1>&6
1826 echo "configure:1827: checking for gcc 2.7.x -pipe bug" >&5
1827 if eval "test \"`echo '$''{'libc_cv_gcc_pipe_bug'+set}'`\" = set"; then
1828   echo $ac_n "(cached) $ac_c" 1>&6
1829 else
1830      cp /dev/null conftest.s
1831    cat >conftest1.s <<EOF
1832 .nosuchdirective
1833 EOF
1834    if ${CC-cc} -pipe -c conftest.s <conftest1.s 2>/dev/null; then
1835     libc_cv_gcc_pipe_bug=no
1836    else
1837     libc_cv_gcc_pipe_bug=yes
1838    fi
1839    rm -f conftest*
1840 fi
1841
1842 echo "$ac_t""$libc_cv_gcc_pipe_bug" 1>&6
1843   if test $libc_cv_gcc_pipe_bug = yes; then
1844    makeCC="${CC-cc} -B\$(common-objpfx)"
1845    makeCFLAGS=$CFLAGS
1846    CFLAGS=`echo $CFLAGS |sed 's/-pipe//'`
1847   fi;;
1848  *) libc_cv_gcc_pipe_bug=no;;
1849  esac
1850 else
1851  libc_cv_gcc_pipe_bug=no
1852 fi
1853
1854 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
1855 echo "configure:1856: checking for assembler global-symbol directive" >&5
1856 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1857   echo $ac_n "(cached) $ac_c" 1>&6
1858 else
1859   libc_cv_asm_global_directive=UNKNOWN
1860 for ac_globl in .globl .global; do
1861   cat > conftest.s <<EOF
1862 .text
1863 ${ac_globl} foo
1864 foo:
1865 EOF
1866   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1867     libc_cv_asm_global_directive=${ac_globl}
1868   fi
1869   rm -f conftest*
1870   test $libc_cv_asm_global_directive != UNKNOWN && break
1871 done
1872 fi
1873
1874 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
1875 if test $libc_cv_asm_global_directive = UNKNOWN; then
1876   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1877 else
1878   cat >> confdefs.h <<EOF
1879 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1880 EOF
1881
1882 fi
1883
1884 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
1885 echo "configure:1886: checking for .set assembler directive" >&5
1886 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1887   echo $ac_n "(cached) $ac_c" 1>&6
1888 else
1889   cat > conftest.s <<EOF
1890 .text
1891 foo:
1892 .set glibc_conftest_frobozz,foo
1893 $libc_cv_asm_global_directive glibc_conftest_frobozz
1894 EOF
1895 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1896 # (but it doesn't work), so we must do a linking check to be sure.
1897 cat > conftest1.c <<\EOF
1898 extern int glibc_conftest_frobozz;
1899 main () { printf ("%d\n", glibc_conftest_frobozz); }
1900 EOF
1901 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1902             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1903   libc_cv_asm_set_directive=yes
1904 else
1905   libc_cv_asm_set_directive=no
1906 fi
1907 rm -f conftest*
1908 fi
1909
1910 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
1911 if test $libc_cv_asm_set_directive = yes; then
1912   cat >> confdefs.h <<\EOF
1913 #define HAVE_ASM_SET_DIRECTIVE 1
1914 EOF
1915
1916 fi
1917
1918 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
1919 echo "configure:1920: checking for .symver assembler directive" >&5
1920 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
1921   echo $ac_n "(cached) $ac_c" 1>&6
1922 else
1923   cat > conftest.s <<EOF
1924 .text
1925 _sym:
1926 .symver _sym,sym@VERS
1927 EOF
1928 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
1929   libc_cv_asm_symver_directive=yes
1930 else
1931   libc_cv_asm_symver_directive=no
1932 fi
1933 rm -f conftest*
1934 fi
1935
1936 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
1937 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
1938 echo "configure:1939: checking for ld --version-script" >&5
1939 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
1940   echo $ac_n "(cached) $ac_c" 1>&6
1941 else
1942   if test $libc_cv_asm_symver_directive = yes; then
1943   cat > conftest.s <<EOF
1944 .text
1945 _sym:
1946 .symver _sym,sym@VERS
1947 EOF
1948   cat > conftest.map <<EOF
1949 VERS_1 {
1950         global: sym;
1951 };
1952
1953 VERS_2 {
1954         global: sym;
1955 } VERS_1;
1956 EOF
1957   if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
1958     if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
1959                                         -nostartfiles -nostdlib
1960                                         -Wl,--version-script,conftest.map
1961                        1>&5'; { (eval echo configure:1962: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
1962     then
1963       libc_cv_ld_version_script_option=yes
1964     else
1965       libc_cv_ld_version_script_option=no
1966     fi
1967   else
1968     libc_cv_ld_version_script_option=no
1969   fi
1970 else
1971   libc_cv_ld_version_script_option=no
1972 fi
1973 rm -f conftest*
1974 fi
1975
1976 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
1977 if test $libc_cv_asm_symver_directive = yes &&
1978    test $libc_cv_ld_version_script_option = yes &&
1979    test $enable_versioning = yes; then
1980   VERSIONING=yes
1981   cat >> confdefs.h <<\EOF
1982 #define DO_VERSIONING 1
1983 EOF
1984
1985 else
1986   VERSIONING=no
1987 fi
1988
1989
1990 if test $VERSIONING = no; then
1991   echo "\
1992 *** WARNING: You should not compile GNU libc without versioning. Not using
1993 *** versioning will introduce incompatibilities so that old binaries
1994 *** will not run anymore.
1995 *** For versioning you need recent binutils (binutils-2.8.1.0.17 or newer)."
1996 fi
1997 if test $elf = yes; then
1998   echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
1999 echo "configure:2000: checking for .previous assembler directive" >&5
2000 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
2001   echo $ac_n "(cached) $ac_c" 1>&6
2002 else
2003     cat > conftest.s <<EOF
2004 .section foo_section
2005 .previous
2006 EOF
2007   if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2008: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2008     libc_cv_asm_previous_directive=yes
2009   else
2010     libc_cv_asm_previous_directive=no
2011   fi
2012   rm -f conftest*
2013 fi
2014
2015 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2016   if test $libc_cv_asm_previous_directive = yes; then
2017     cat >> confdefs.h <<\EOF
2018 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2019 EOF
2020
2021   else
2022     echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2023 echo "configure:2024: checking for .popsection assembler directive" >&5
2024 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
2025   echo $ac_n "(cached) $ac_c" 1>&6
2026 else
2027       cat > conftest.s <<EOF
2028 .pushsection foo_section
2029 .popsection
2030 EOF
2031     if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2032: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2032       libc_cv_asm_popsection_directive=yes
2033     else
2034       libc_cv_asm_popsection_directive=no
2035     fi
2036     rm -f conftest*
2037 fi
2038
2039 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2040     if test $libc_cv_asm_popsection_directive = yes; then
2041       cat >> confdefs.h <<\EOF
2042 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2043 EOF
2044
2045     fi
2046   fi
2047 fi
2048
2049 if test $elf != yes; then
2050   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2051 echo "configure:2052: checking for .init and .fini sections" >&5
2052 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
2053   echo $ac_n "(cached) $ac_c" 1>&6
2054 else
2055   cat > conftest.$ac_ext <<EOF
2056 #line 2057 "configure"
2057 #include "confdefs.h"
2058
2059 int main() {
2060 asm (".section .init");
2061                                     asm (".section .fini");
2062                                     asm (".text");
2063 ; return 0; }
2064 EOF
2065 if { (eval echo configure:2066: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2066   rm -rf conftest*
2067   libc_cv_have_initfini=yes
2068 else
2069   echo "configure: failed program was:" >&5
2070   cat conftest.$ac_ext >&5
2071   rm -rf conftest*
2072   libc_cv_have_initfini=no
2073 fi
2074 rm -f conftest*
2075 fi
2076
2077 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2078     if test $libc_cv_have_initfini = yes; then
2079     cat >> confdefs.h <<\EOF
2080 #define HAVE_INITFINI 1
2081 EOF
2082
2083   fi
2084 fi
2085
2086
2087
2088 if test $elf = yes; then
2089   libc_cv_asm_underscores=no
2090 else
2091   if test $ac_cv_prog_cc_works = yes; then
2092     echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2093 echo "configure:2094: checking for _ prefix on C symbol names" >&5
2094 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2095   echo $ac_n "(cached) $ac_c" 1>&6
2096 else
2097   cat > conftest.$ac_ext <<EOF
2098 #line 2099 "configure"
2099 #include "confdefs.h"
2100 asm ("_glibc_foobar:");
2101 int main() {
2102 glibc_foobar ();
2103 ; return 0; }
2104 EOF
2105 if { (eval echo configure:2106: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2106   rm -rf conftest*
2107   libc_cv_asm_underscores=yes
2108 else
2109   echo "configure: failed program was:" >&5
2110   cat conftest.$ac_ext >&5
2111   rm -rf conftest*
2112   libc_cv_asm_underscores=no
2113 fi
2114 rm -f conftest*
2115 fi
2116
2117 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2118   else
2119     echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2120 echo "configure:2121: checking for _ prefix on C symbol names" >&5
2121 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2122   echo $ac_n "(cached) $ac_c" 1>&6
2123 else
2124   cat > conftest.$ac_ext <<EOF
2125 #line 2126 "configure"
2126 #include "confdefs.h"
2127 void underscore_test(void) {
2128 return; }
2129 EOF
2130 if { (eval echo configure:2131: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2131   if grep _underscore_test conftest* >/dev/null; then
2132     rm -f conftest*
2133     libc_cv_asm_underscores=yes
2134   else
2135     rm -f conftest*
2136     libc_cv_asm_underscores=no
2137   fi
2138 else
2139   echo "configure: failed program was:" >&5
2140   cat conftest.$ac_ext >&5
2141   rm -f conftest*
2142   libc_cv_asm_underscores=no
2143 fi
2144 rm -f conftest*
2145 fi
2146
2147 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2148   fi
2149 fi
2150 if test $libc_cv_asm_underscores = no; then
2151   cat >> confdefs.h <<\EOF
2152 #define NO_UNDERSCORES 1
2153 EOF
2154
2155 fi
2156
2157 if test $elf = yes; then
2158   libc_cv_weak_symbols=yes
2159   libc_cv_asm_weak_directive=yes
2160   libc_cv_asm_weakext_directive=no
2161 else
2162   echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2163 echo "configure:2164: checking for assembler .weak directive" >&5
2164 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
2165   echo $ac_n "(cached) $ac_c" 1>&6
2166 else
2167   cat > conftest.s <<EOF
2168 .text
2169 ${libc_cv_asm_global_directive} foo
2170 foo:
2171 .weak foo
2172 .weak bar; bar = foo
2173 EOF
2174   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2175     libc_cv_asm_weak_directive=yes
2176   else
2177     libc_cv_asm_weak_directive=no
2178   fi
2179   rm -f conftest*
2180 fi
2181
2182 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2183
2184 if test $libc_cv_asm_weak_directive = no; then
2185   echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2186 echo "configure:2187: checking for assembler .weakext directive" >&5
2187 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
2188   echo $ac_n "(cached) $ac_c" 1>&6
2189 else
2190   cat > conftest.s <<EOF
2191 .text
2192 ${libc_cv_asm_global_directive} foo
2193 foo:
2194 .weakext foo
2195 .weakext foo, bar
2196 EOF
2197   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2198     libc_cv_asm_weakext_directive=yes
2199   else
2200     libc_cv_asm_weakext_directive=no
2201   fi
2202   rm -f conftest*
2203 fi
2204
2205 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2206
2207   fi # no .weak
2208 fi # not ELF
2209
2210 if test $libc_cv_asm_weak_directive = yes; then
2211   cat >> confdefs.h <<\EOF
2212 #define HAVE_ASM_WEAK_DIRECTIVE 1
2213 EOF
2214
2215 elif test $libc_cv_asm_weakext_directive = yes; then
2216   cat >> confdefs.h <<\EOF
2217 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2218 EOF
2219
2220 fi
2221
2222 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2223 echo "configure:2224: checking for ld --no-whole-archive" >&5
2224 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
2225   echo $ac_n "(cached) $ac_c" 1>&6
2226 else
2227   cat > conftest.c <<\EOF
2228 _start () {}
2229 int __eh_pc;
2230 __throw () {}
2231 EOF
2232 if { ac_try='${CC-cc} $CFLAGS
2233                             -nostdlib -nostartfiles -Wl,--no-whole-archive
2234                             -o conftest conftest.c 1>&5'; { (eval echo configure:2235: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2235   libc_cv_ld_no_whole_archive=yes
2236 else
2237   libc_cv_ld_no_whole_archive=no
2238 fi
2239 rm -f conftest*
2240 fi
2241
2242 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2243
2244 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
2245 echo "configure:2246: checking for gcc -fno-exceptions" >&5
2246 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
2247   echo $ac_n "(cached) $ac_c" 1>&6
2248 else
2249   cat > conftest.c <<\EOF
2250 _start () {}
2251 int __eh_pc;
2252 __throw () {}
2253 EOF
2254 if { ac_try='${CC-cc} $CFLAGS
2255                             -nostdlib -nostartfiles -fno-exceptions
2256                             -o conftest conftest.c 1>&5'; { (eval echo configure:2257: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2257   libc_cv_gcc_no_exceptions=yes
2258 else
2259   libc_cv_gcc_no_exceptions=no
2260 fi
2261 rm -f conftest*
2262 fi
2263
2264 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
2265
2266 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
2267 echo "configure:2268: checking for DWARF2 unwind info support" >&5
2268 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
2269   echo $ac_n "(cached) $ac_c" 1>&6
2270 else
2271   cat > conftest.c <<EOF
2272 #line 2273 "configure"
2273 static char __EH_FRAME_BEGIN__;
2274 _start ()
2275 {
2276   __register_frame (__EH_FRAME_BEGIN__);
2277   __deregister_frame (__EH_FRAME_BEGIN__);
2278 }
2279 int __eh_pc;
2280 __throw () {}
2281 /* FIXME: this is fragile.  */
2282 malloc () {}
2283 strcmp () {}
2284 strlen () {}
2285 memcpy () {}
2286 memset () {}
2287 free () {}
2288 abort () {}
2289 __bzero () {}
2290 EOF
2291 if { ac_try='${CC-cc} $CFLAGS
2292                             -nostdlib -nostartfiles
2293                             -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2294: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2294   libc_cv_gcc_dwarf2_unwind_info=yes
2295 else
2296   libc_cv_gcc_dwarf2_unwind_info=no
2297 fi
2298 rm -f conftest*
2299 fi
2300
2301 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
2302 if test $libc_cv_gcc_dwarf2_unwind_info = yes; then
2303   cat >> confdefs.h <<\EOF
2304 #define HAVE_DWARF2_UNWIND_INFO 1
2305 EOF
2306
2307 fi
2308
2309 ### End of automated tests.
2310 ### Now run sysdeps configure fragments.
2311
2312 # sysdeps configure fragments may set these with files to be linked below.
2313 libc_link_dests=
2314 libc_link_sources=
2315
2316 # Iterate over all the sysdep directories we will use, running their
2317 # configure fragments, and looking for a uname implementation.
2318 uname=
2319 for dir in $sysnames; do
2320   case $dir in
2321     /*) dest=$dir ;;
2322     *)  dest=$srcdir/$dir ;;
2323   esac
2324   if test -r $dest/configure; then
2325     echo "$ac_t""running configure fragment for $dest" 1>&6
2326     . $dest/configure
2327   fi
2328
2329   if test -z "$uname"; then
2330     if test -r $dest/uname.c ||
2331        test -r $dest/uname.S ||
2332        { test -r $dest/syscalls.list &&
2333          grep '^uname[  ]' $dest/syscalls.list >/dev/null; }; then
2334       uname=$dir
2335     fi
2336   fi
2337 done
2338
2339
2340
2341 # If we will use the generic uname implementation, we must figure out what
2342 # it will say by examining the system, and write the results in config-name.h.
2343 if test "$uname" = "sysdeps/generic"; then
2344
2345   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
2346   if test $uname_sysname != $config_os; then
2347     config_release=`echo $config_os | sed s/$uname_sysname//`
2348   fi
2349
2350   echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
2351 echo "configure:2352: checking OS release for uname" >&5
2352 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
2353   echo $ac_n "(cached) $ac_c" 1>&6
2354 else
2355     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
2356   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
2357          != x$config_release; then
2358     # The configuration release is a substring of the kernel release.
2359     libc_cv_uname_release=$kernel_release
2360   elif test x$config_release != x; then
2361     libc_cv_uname_release=$config_release
2362   elif test x$kernel_release != x; then
2363     libc_cv_uname_release=$kernel_release
2364   else
2365     libc_cv_uname_release=unknown
2366   fi
2367 fi
2368
2369 echo "$ac_t""$libc_cv_uname_release" 1>&6
2370   uname_release="$libc_cv_uname_release"
2371
2372   echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
2373 echo "configure:2374: checking OS version for uname" >&5
2374 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
2375   echo $ac_n "(cached) $ac_c" 1>&6
2376 else
2377     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
2378   if test -n "$kernel_version"; then
2379     libc_cv_uname_version="$kernel_version"
2380   else
2381     libc_cv_uname_version=unknown
2382   fi
2383 fi
2384
2385 echo "$ac_t""$libc_cv_uname_version" 1>&6
2386   uname_version="$libc_cv_uname_version"
2387
2388     config_uname=config-name.h:config-name.in
2389 else
2390   # For non-generic uname, we don't need to create config-name.h at all.
2391   config_uname=
2392 fi
2393
2394 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
2395 echo "configure:2396: checking stdio selection" >&5
2396
2397 case $stdio in
2398 libio) cat >> confdefs.h <<\EOF
2399 #define USE_IN_LIBIO 1
2400 EOF
2401  ;;
2402 default) stdio=stdio ;;
2403 esac
2404 echo "$ac_t""$stdio" 1>&6
2405
2406 echo $ac_n "checking ldap selection""... $ac_c" 1>&6
2407 echo "configure:2408: checking ldap selection" >&5
2408
2409 case $add_ons in
2410 *ldap*)
2411    ldap=yes
2412    LDAP=ldap ;;
2413 *) ldap=no
2414    LDAP= ;;
2415 esac
2416 echo "$ac_t""$ldap" 1>&6
2417
2418
2419
2420
2421
2422
2423
2424
2425 if test $gnu_ld = yes; then
2426   cat >> confdefs.h <<\EOF
2427 #define HAVE_GNU_LD 1
2428 EOF
2429
2430 fi
2431 if test $gnu_as = yes; then
2432   cat >> confdefs.h <<\EOF
2433 #define HAVE_GNU_AS 1
2434 EOF
2435
2436 fi
2437 if test $elf = yes; then
2438   cat >> confdefs.h <<\EOF
2439 #define HAVE_ELF 1
2440 EOF
2441
2442 fi
2443
2444
2445
2446 if test $shared = default; then
2447   if test $gnu_ld = yes; then
2448     shared=$elf
2449   else
2450     # For now we do not assume shared libs are available.  In future more
2451     # tests might become available.
2452     shared=no
2453   fi
2454 fi
2455
2456 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
2457 echo "configure:2458: checking whether -fPIC is default" >&5
2458 if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
2459   echo $ac_n "(cached) $ac_c" 1>&6
2460 else
2461   pic_default=yes
2462 cat > conftest.c <<EOF
2463 #if defined(__PIC__) || defined(__pic__) || defined(PIC) || defined(pic)
2464 # error PIC is default.
2465 #endif
2466 EOF
2467 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
2468   pic_default=no
2469 fi
2470 rm -f conftest.*
2471 fi
2472
2473 echo "$ac_t""$pic_default" 1>&6
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
2485   config_makefile=
2486 else
2487   config_makefile=Makefile
2488 fi
2489
2490 VERSION=`sed -e 's/^#define VERSION "\([^"]*\)"/\1/p' -e d < $srcdir/version.h`
2491
2492
2493 if test $libc_cv_gcc_pipe_bug = yes; then
2494  realCC=$CC
2495  CC=$makeCC
2496  CFLAGS=$makeCFLAGS
2497 fi
2498     if test -r /vmunix; then
2499       kernel_id=`strings /vmunix | grep UNIX`
2500     elif test -r /dynix; then
2501       kernel_id=`strings /dynix | grep DYNIX`
2502     else
2503       kernel_id=
2504     fi
2505
2506
2507
2508 trap '' 1 2 15
2509 cat > confcache <<\EOF
2510 # This file is a shell script that caches the results of configure
2511 # tests run on this system so they can be shared between configure
2512 # scripts and configure runs.  It is not useful on other systems.
2513 # If it contains results you don't want to keep, you may remove or edit it.
2514 #
2515 # By default, configure uses ./config.cache as the cache file,
2516 # creating it if it does not exist already.  You can give configure
2517 # the --cache-file=FILE option to use a different cache file; that is
2518 # what configure does when it calls configure scripts in
2519 # subdirectories, so they share the cache.
2520 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2521 # config.status only pays attention to the cache file if you give it the
2522 # --recheck option to rerun configure.
2523 #
2524 EOF
2525 # The following way of writing the cache mishandles newlines in values,
2526 # but we know of no workaround that is simple, portable, and efficient.
2527 # So, don't put newlines in cache variables' values.
2528 # Ultrix sh set writes to stderr and can't be redirected directly,
2529 # and sets the high bit in the cache file unless we assign to the vars.
2530 (set) 2>&1 |
2531   case `(ac_space=' '; set) 2>&1` in
2532   *ac_space=\ *)
2533     # `set' does not quote correctly, so add quotes (double-quote substitution
2534     # turns \\\\ into \\, and sed turns \\ into \).
2535     sed -n \
2536       -e "s/'/'\\\\''/g" \
2537       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2538     ;;
2539   *)
2540     # `set' quotes correctly as required by POSIX, so do not add quotes.
2541     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2542     ;;
2543   esac >> confcache
2544 if cmp -s $cache_file confcache; then
2545   :
2546 else
2547   if test -w $cache_file; then
2548     echo "updating cache $cache_file"
2549     cat confcache > $cache_file
2550   else
2551     echo "not updating unwritable cache $cache_file"
2552   fi
2553 fi
2554 rm -f confcache
2555
2556 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2557
2558 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2559 # Let make expand exec_prefix.
2560 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2561
2562 # Any assignment to VPATH causes Sun make to only execute
2563 # the first set of double-colon rules, so remove it if not needed.
2564 # If there is a colon in the path, we need to keep it.
2565 if test "x$srcdir" = x.; then
2566   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2567 fi
2568
2569 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2570
2571 DEFS=-DHAVE_CONFIG_H
2572
2573 # Without the "./", some shells look in PATH for config.status.
2574 : ${CONFIG_STATUS=./config.status}
2575
2576 echo creating $CONFIG_STATUS
2577 rm -f $CONFIG_STATUS
2578 cat > $CONFIG_STATUS <<EOF
2579 #! /bin/sh
2580 # Generated automatically by configure.
2581 # Run this file to recreate the current configuration.
2582 # This directory was configured as follows,
2583 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2584 #
2585 # $0 $ac_configure_args
2586 #
2587 # Compiler output produced by configure, useful for debugging
2588 # configure, is in ./config.log if it exists.
2589
2590 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2591 for ac_option
2592 do
2593   case "\$ac_option" in
2594   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2595     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2596     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2597   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2598     echo "$CONFIG_STATUS generated by autoconf version 2.12"
2599     exit 0 ;;
2600   -help | --help | --hel | --he | --h)
2601     echo "\$ac_cs_usage"; exit 0 ;;
2602   *) echo "\$ac_cs_usage"; exit 1 ;;
2603   esac
2604 done
2605
2606 ac_given_srcdir=$srcdir
2607 ac_given_INSTALL="$INSTALL"
2608
2609 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2610 EOF
2611 cat >> $CONFIG_STATUS <<EOF
2612
2613 # Protect against being on the right side of a sed subst in config.status.
2614 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2615  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2616 $ac_vpsub
2617 $extrasub
2618 s%@CFLAGS@%$CFLAGS%g
2619 s%@CPPFLAGS@%$CPPFLAGS%g
2620 s%@CXXFLAGS@%$CXXFLAGS%g
2621 s%@DEFS@%$DEFS%g
2622 s%@LDFLAGS@%$LDFLAGS%g
2623 s%@LIBS@%$LIBS%g
2624 s%@exec_prefix@%$exec_prefix%g
2625 s%@prefix@%$prefix%g
2626 s%@program_transform_name@%$program_transform_name%g
2627 s%@bindir@%$bindir%g
2628 s%@sbindir@%$sbindir%g
2629 s%@libexecdir@%$libexecdir%g
2630 s%@datadir@%$datadir%g
2631 s%@sysconfdir@%$sysconfdir%g
2632 s%@sharedstatedir@%$sharedstatedir%g
2633 s%@localstatedir@%$localstatedir%g
2634 s%@libdir@%$libdir%g
2635 s%@includedir@%$includedir%g
2636 s%@oldincludedir@%$oldincludedir%g
2637 s%@infodir@%$infodir%g
2638 s%@mandir@%$mandir%g
2639 s%@subdirs@%$subdirs%g
2640 s%@host@%$host%g
2641 s%@host_alias@%$host_alias%g
2642 s%@host_cpu@%$host_cpu%g
2643 s%@host_vendor@%$host_vendor%g
2644 s%@host_os@%$host_os%g
2645 s%@base_machine@%$base_machine%g
2646 s%@sysnames@%$sysnames%g
2647 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2648 s%@INSTALL_DATA@%$INSTALL_DATA%g
2649 s%@LN_S@%$LN_S%g
2650 s%@MSGFMT@%$MSGFMT%g
2651 s%@CC@%$CC%g
2652 s%@cross_linkable@%$cross_linkable%g
2653 s%@build@%$build%g
2654 s%@build_alias@%$build_alias%g
2655 s%@build_cpu@%$build_cpu%g
2656 s%@build_vendor@%$build_vendor%g
2657 s%@build_os@%$build_os%g
2658 s%@BUILD_CC@%$BUILD_CC%g
2659 s%@cross_compiling@%$cross_compiling%g
2660 s%@CPP@%$CPP%g
2661 s%@AR@%$AR%g
2662 s%@RANLIB@%$RANLIB%g
2663 s%@BASH@%$BASH%g
2664 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
2665 s%@KSH@%$KSH%g
2666 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
2667 s%@PERL@%$PERL%g
2668 s%@VERSIONING@%$VERSIONING%g
2669 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
2670 s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
2671 s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g
2672 s%@uname_sysname@%$uname_sysname%g
2673 s%@uname_release@%$uname_release%g
2674 s%@uname_version@%$uname_version%g
2675 s%@stdio@%$stdio%g
2676 s%@LDAP@%$LDAP%g
2677 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
2678 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
2679 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
2680 s%@has_ldconfig@%$has_ldconfig%g
2681 s%@gnu_ld@%$gnu_ld%g
2682 s%@gnu_as@%$gnu_as%g
2683 s%@elf@%$elf%g
2684 s%@static@%$static%g
2685 s%@shared@%$shared%g
2686 s%@pic_default@%$pic_default%g
2687 s%@profile@%$profile%g
2688 s%@omitfp@%$omitfp%g
2689 s%@bounded@%$bounded%g
2690 s%@static_nss@%$static_nss%g
2691 s%@nopic_initfini@%$nopic_initfini%g
2692 s%@DEFINES@%$DEFINES%g
2693 s%@VERSION@%$VERSION%g
2694
2695 CEOF
2696 EOF
2697
2698 cat >> $CONFIG_STATUS <<\EOF
2699
2700 # Split the substitutions into bite-sized pieces for seds with
2701 # small command number limits, like on Digital OSF/1 and HP-UX.
2702 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2703 ac_file=1 # Number of current file.
2704 ac_beg=1 # First line for current file.
2705 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2706 ac_more_lines=:
2707 ac_sed_cmds=""
2708 while $ac_more_lines; do
2709   if test $ac_beg -gt 1; then
2710     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2711   else
2712     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2713   fi
2714   if test ! -s conftest.s$ac_file; then
2715     ac_more_lines=false
2716     rm -f conftest.s$ac_file
2717   else
2718     if test -z "$ac_sed_cmds"; then
2719       ac_sed_cmds="sed -f conftest.s$ac_file"
2720     else
2721       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2722     fi
2723     ac_file=`expr $ac_file + 1`
2724     ac_beg=$ac_end
2725     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2726   fi
2727 done
2728 if test -z "$ac_sed_cmds"; then
2729   ac_sed_cmds=cat
2730 fi
2731 EOF
2732
2733 cat >> $CONFIG_STATUS <<EOF
2734
2735 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
2736 EOF
2737 cat >> $CONFIG_STATUS <<\EOF
2738 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2739   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2740   case "$ac_file" in
2741   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2742        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2743   *) ac_file_in="${ac_file}.in" ;;
2744   esac
2745
2746   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2747
2748   # Remove last slash and all that follows it.  Not all systems have dirname.
2749   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2750   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2751     # The file is in a subdirectory.
2752     test ! -d "$ac_dir" && mkdir "$ac_dir"
2753     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2754     # A "../" for each directory in $ac_dir_suffix.
2755     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2756   else
2757     ac_dir_suffix= ac_dots=
2758   fi
2759
2760   case "$ac_given_srcdir" in
2761   .)  srcdir=.
2762       if test -z "$ac_dots"; then top_srcdir=.
2763       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2764   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2765   *) # Relative path.
2766     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2767     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2768   esac
2769
2770   case "$ac_given_INSTALL" in
2771   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2772   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2773   esac
2774
2775   echo creating "$ac_file"
2776   rm -f "$ac_file"
2777   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2778   case "$ac_file" in
2779   *Makefile*) ac_comsub="1i\\
2780 # $configure_input" ;;
2781   *) ac_comsub= ;;
2782   esac
2783
2784   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2785   sed -e "$ac_comsub
2786 s%@configure_input@%$configure_input%g
2787 s%@srcdir@%$srcdir%g
2788 s%@top_srcdir@%$top_srcdir%g
2789 s%@INSTALL@%$INSTALL%g
2790 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2791 fi; done
2792 rm -f conftest.s*
2793
2794 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2795 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2796 #
2797 # ac_d sets the value in "#define NAME VALUE" lines.
2798 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2799 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2800 ac_dC='\3'
2801 ac_dD='%g'
2802 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2803 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2804 ac_uB='\([      ]\)%\1#\2define\3'
2805 ac_uC=' '
2806 ac_uD='\4%g'
2807 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2808 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2809 ac_eB='$%\1#\2define\3'
2810 ac_eC=' '
2811 ac_eD='%g'
2812
2813 if test "${CONFIG_HEADERS+set}" != set; then
2814 EOF
2815 cat >> $CONFIG_STATUS <<EOF
2816   CONFIG_HEADERS="config.h"
2817 EOF
2818 cat >> $CONFIG_STATUS <<\EOF
2819 fi
2820 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2821   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2822   case "$ac_file" in
2823   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2824        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2825   *) ac_file_in="${ac_file}.in" ;;
2826   esac
2827
2828   echo creating $ac_file
2829
2830   rm -f conftest.frag conftest.in conftest.out
2831   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2832   cat $ac_file_inputs > conftest.in
2833
2834 EOF
2835
2836 # Transform confdefs.h into a sed script conftest.vals that substitutes
2837 # the proper values into config.h.in to produce config.h.  And first:
2838 # Protect against being on the right side of a sed subst in config.status.
2839 # Protect against being in an unquoted here document in config.status.
2840 rm -f conftest.vals
2841 cat > conftest.hdr <<\EOF
2842 s/[\\&%]/\\&/g
2843 s%[\\$`]%\\&%g
2844 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2845 s%ac_d%ac_u%gp
2846 s%ac_u%ac_e%gp
2847 EOF
2848 sed -n -f conftest.hdr confdefs.h > conftest.vals
2849 rm -f conftest.hdr
2850
2851 # This sed command replaces #undef with comments.  This is necessary, for
2852 # example, in the case of _POSIX_SOURCE, which is predefined and required
2853 # on some systems where configure will not decide to define it.
2854 cat >> conftest.vals <<\EOF
2855 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2856 EOF
2857
2858 # Break up conftest.vals because some shells have a limit on
2859 # the size of here documents, and old seds have small limits too.
2860
2861 rm -f conftest.tail
2862 while :
2863 do
2864   ac_lines=`grep -c . conftest.vals`
2865   # grep -c gives empty output for an empty file on some AIX systems.
2866   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2867   # Write a limited-size here document to conftest.frag.
2868   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2869   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2870   echo 'CEOF
2871   sed -f conftest.frag conftest.in > conftest.out
2872   rm -f conftest.in
2873   mv conftest.out conftest.in
2874 ' >> $CONFIG_STATUS
2875   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2876   rm -f conftest.vals
2877   mv conftest.tail conftest.vals
2878 done
2879 rm -f conftest.vals
2880
2881 cat >> $CONFIG_STATUS <<\EOF
2882   rm -f conftest.frag conftest.h
2883   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2884   cat conftest.in >> conftest.h
2885   rm -f conftest.in
2886   if cmp -s $ac_file conftest.h 2>/dev/null; then
2887     echo "$ac_file is unchanged"
2888     rm -f conftest.h
2889   else
2890     # Remove last slash and all that follows it.  Not all systems have dirname.
2891       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2892       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2893       # The file is in a subdirectory.
2894       test ! -d "$ac_dir" && mkdir "$ac_dir"
2895     fi
2896     rm -f $ac_file
2897     mv conftest.h $ac_file
2898   fi
2899 fi; done
2900
2901 EOF
2902
2903 cat >> $CONFIG_STATUS <<EOF
2904 ac_sources="`echo $libc_link_sources`"
2905 ac_dests="`echo $libc_link_dests`"
2906 EOF
2907
2908 cat >> $CONFIG_STATUS <<\EOF
2909 srcdir=$ac_given_srcdir
2910 while test -n "$ac_sources"; do
2911   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2912   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2913
2914   echo "linking $srcdir/$ac_source to $ac_dest"
2915
2916   if test ! -r $srcdir/$ac_source; then
2917     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2918   fi
2919   rm -f $ac_dest
2920
2921   # Make relative symlinks.
2922   # Remove last slash and all that follows it.  Not all systems have dirname.
2923   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2924   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2925     # The dest file is in a subdirectory.
2926     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2927     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2928     # A "../" for each directory in $ac_dest_dir_suffix.
2929     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2930   else
2931     ac_dest_dir_suffix= ac_dots=
2932   fi
2933
2934   case "$srcdir" in
2935   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2936   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2937   esac
2938
2939   # Make a symlink if possible; otherwise try a hard link.
2940   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2941     ln $srcdir/$ac_source $ac_dest; then :
2942   else
2943     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2944   fi
2945 done
2946 EOF
2947 cat >> $CONFIG_STATUS <<EOF
2948 realCC=$realCC
2949 echo '$config_vars' >> config.make; test -d bits || mkdir bits
2950 EOF
2951 cat >> $CONFIG_STATUS <<\EOF
2952
2953 if test "$realCC"; then
2954  sed -e 's/%{pipe:-}/%|/g' `$realCC -print-file-name=specs` >specsT
2955  mv specsT specs
2956 fi
2957
2958 exit 0
2959 EOF
2960 chmod +x $CONFIG_STATUS
2961 rm -fr confdefs* $ac_clean_files
2962 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2963
2964 if test "$no_recursion" != yes; then
2965
2966   # Remove --cache-file and --srcdir arguments so they do not pile up.
2967   ac_sub_configure_args=
2968   ac_prev=
2969   for ac_arg in $ac_configure_args; do
2970     if test -n "$ac_prev"; then
2971       ac_prev=
2972       continue
2973     fi
2974     case "$ac_arg" in
2975     -cache-file | --cache-file | --cache-fil | --cache-fi \
2976     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2977       ac_prev=cache_file ;;
2978     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2979     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2980       ;;
2981     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2982       ac_prev=srcdir ;;
2983     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2984       ;;
2985     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2986     esac
2987   done
2988
2989   for ac_config_dir in $add_ons; do
2990
2991     # Do not complain, so a configure script can configure whichever
2992     # parts of a large source tree are present.
2993     if test ! -d $srcdir/$ac_config_dir; then
2994       continue
2995     fi
2996
2997     echo configuring in $ac_config_dir
2998
2999     case "$srcdir" in
3000     .) ;;
3001     *)
3002       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
3003       else
3004         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
3005       fi
3006       ;;
3007     esac
3008
3009     ac_popdir=`pwd`
3010     cd $ac_config_dir
3011
3012       # A "../" for each directory in /$ac_config_dir.
3013       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
3014
3015     case "$srcdir" in
3016     .) # No --srcdir option.  We are building in place.
3017       ac_sub_srcdir=$srcdir ;;
3018     /*) # Absolute path.
3019       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
3020     *) # Relative path.
3021       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
3022     esac
3023
3024     # Check for guested configure; otherwise get Cygnus style configure.
3025     if test -f $ac_sub_srcdir/configure; then
3026       ac_sub_configure=$ac_sub_srcdir/configure
3027     elif test -f $ac_sub_srcdir/configure.in; then
3028       ac_sub_configure=$ac_configure
3029     else
3030       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
3031       ac_sub_configure=
3032     fi
3033
3034     # The recursion is here.
3035     if test -n "$ac_sub_configure"; then
3036
3037       # Make the cache file name correct relative to the subdirectory.
3038       case "$cache_file" in
3039       /*) ac_sub_cache_file=$cache_file ;;
3040       *) # Relative path.
3041         ac_sub_cache_file="$ac_dots$cache_file" ;;
3042       esac
3043   case "$ac_given_INSTALL" in
3044         [/$]*) INSTALL="$ac_given_INSTALL" ;;
3045         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3046         esac
3047
3048       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
3049       # The eval makes quoting arguments work.
3050       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
3051       then :
3052       else
3053         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
3054       fi
3055     fi
3056
3057     cd $ac_popdir
3058   done
3059 fi
3060