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   --without-cvs   if CVS should not be used"
  35 ac_help="$ac_help
  36   --enable-libio          build in GNU libio instead of GNU stdio"
  37 ac_help="$ac_help
  38   --disable-sanity-checks really do not use threads (should not be used
  39                           except in special situations) [default=yes]"
  40 ac_help="$ac_help
  41   --enable-static         build static library [default=yes]"
  42 ac_help="$ac_help
  43   --enable-shared         build shared library [default=yes if GNU ld & ELF]"
  44 ac_help="$ac_help
  45   --enable-profile        build profiled library [default=yes]"
  46 ac_help="$ac_help
  47   --enable-omitfp         build undebuggable optimized library [default=no]"
  48 ac_help="$ac_help
  49   --enable-bounded        build with runtime bounds checking [default=no]"
  50 ac_help="$ac_help
  51   --disable-versioning    do not include versioning information in the
  52                           library objects [default=yes if supported]"
  53 ac_help="$ac_help
  54   --enable-add-ons[=DIR1,DIR2]... configure and build add-ons in DIR1,DIR2,...
  55                                   search for add-ons if no parameter given"
  56 ac_help="$ac_help
  57   --enable-static-nss     build static NSS modules [default=no]"
  58
  59 # Initialize some variables set by options.
  60 # The variables have the same names as the options, with
  61 # dashes changed to underlines.
  62 build=NONE
  63 cache_file=./config.cache
  64 exec_prefix=NONE
  65 host=NONE
  66 no_create=
  67 nonopt=NONE
  68 no_recursion=
  69 prefix=NONE
  70 program_prefix=NONE
  71 program_suffix=NONE
  72 program_transform_name=s,x,x,
  73 silent=
  74 site=
  75 srcdir=
  76 target=NONE
  77 verbose=
  78 x_includes=NONE
  79 x_libraries=NONE
  80 bindir='${exec_prefix}/bin'
  81 sbindir='${exec_prefix}/sbin'
  82 libexecdir='${exec_prefix}/libexec'
  83 datadir='${prefix}/share'
  84 sysconfdir='${prefix}/etc'
  85 sharedstatedir='${prefix}/com'
  86 localstatedir='${prefix}/var'
  87 libdir='${exec_prefix}/lib'
  88 includedir='${prefix}/include'
  89 oldincludedir='/usr/include'
  90 infodir='${prefix}/info'
  91 mandir='${prefix}/man'
  92
  93 # Initialize some other variables.
  94 subdirs=
  95 MFLAGS= MAKEFLAGS=
  96 # Maximum number of lines to put in a shell here document.
  97 ac_max_here_lines=12
  98
  99 ac_prev=
 100 for ac_option
 101 do
 102
 103   # If the previous option needs an argument, assign it.
 104   if test -n "$ac_prev"; then
 105     eval "$ac_prev=\$ac_option"
 106     ac_prev=
 107     continue
 108   fi
 109
 110   case "$ac_option" in
 111   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 112   *) ac_optarg= ;;
 113   esac
 114
 115   # Accept the important Cygnus configure options, so we can diagnose typos.
 116
 117   case "$ac_option" in
 118
 119   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 120     ac_prev=bindir ;;
 121   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 122     bindir="$ac_optarg" ;;
 123
 124   -build | --build | --buil | --bui | --bu)
 125     ac_prev=build ;;
 126   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 127     build="$ac_optarg" ;;
 128
 129   -cache-file | --cache-file | --cache-fil | --cache-fi \
 130   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 131     ac_prev=cache_file ;;
 132   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 133   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 134     cache_file="$ac_optarg" ;;
 135
 136   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 137     ac_prev=datadir ;;
 138   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 139   | --da=*)
 140     datadir="$ac_optarg" ;;
 141
 142   -disable-* | --disable-*)
 143     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 144     # Reject names that are not valid shell variable names.
 145     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 146       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 147     fi
 148     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 149     eval "enable_${ac_feature}=no" ;;
 150
 151   -enable-* | --enable-*)
 152     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 153     # Reject names that are not valid shell variable names.
 154     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 155       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 156     fi
 157     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 158     case "$ac_option" in
 159       *=*) ;;
 160       *) ac_optarg=yes ;;
 161     esac
 162     eval "enable_${ac_feature}='$ac_optarg'" ;;
 163
 164   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 165   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 166   | --exec | --exe | --ex)
 167     ac_prev=exec_prefix ;;
 168   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 169   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 170   | --exec=* | --exe=* | --ex=*)
 171     exec_prefix="$ac_optarg" ;;
 172
 173   -gas | --gas | --ga | --g)
 174     # Obsolete; use --with-gas.
 175     with_gas=yes ;;
 176
 177   -help | --help | --hel | --he)
 178     # Omit some internal or obsolete options to make the list less imposing.
 179     # This message is too long to be a string in the A/UX 3.1 sh.
 180     cat << EOF
 181 Usage: configure [options] [host]
 182 Options: [defaults in brackets after descriptions]
 183 Configuration:
 184   --cache-file=FILE       cache test results in FILE
 185   --help                  print this message
 186   --no-create             do not create output files
 187   --quiet, --silent       do not print \`checking...' messages
 188   --version               print the version of autoconf that created configure
 189 Directory and file names:
 190   --prefix=PREFIX         install architecture-independent files in PREFIX
 191                           [$ac_default_prefix]
 192   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 193                           [same as prefix]
 194   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 195   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 196   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 197   --datadir=DIR           read-only architecture-independent data in DIR
 198                           [PREFIX/share]
 199   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 200   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 201                           [PREFIX/com]
 202   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 203   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 204   --includedir=DIR        C header files in DIR [PREFIX/include]
 205   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 206   --infodir=DIR           info documentation in DIR [PREFIX/info]
 207   --mandir=DIR            man documentation in DIR [PREFIX/man]
 208   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 209   --program-prefix=PREFIX prepend PREFIX to installed program names
 210   --program-suffix=SUFFIX append SUFFIX to installed program names
 211   --program-transform-name=PROGRAM
 212                           run sed PROGRAM on installed program names
 213 EOF
 214     cat << EOF
 215 Host type:
 216   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 217   --host=HOST             configure for HOST [guessed]
 218   --target=TARGET         configure for TARGET [TARGET=HOST]
 219 Features and packages:
 220   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 221   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 222   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 223   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 224   --x-includes=DIR        X include files are in DIR
 225   --x-libraries=DIR       X library files are in DIR
 226 EOF
 227     if test -n "$ac_help"; then
 228       echo "--enable and --with options recognized:$ac_help"
 229     fi
 230     exit 0 ;;
 231
 232   -host | --host | --hos | --ho)
 233     ac_prev=host ;;
 234   -host=* | --host=* | --hos=* | --ho=*)
 235     host="$ac_optarg" ;;
 236
 237   -includedir | --includedir | --includedi | --included | --include \
 238   | --includ | --inclu | --incl | --inc)
 239     ac_prev=includedir ;;
 240   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 241   | --includ=* | --inclu=* | --incl=* | --inc=*)
 242     includedir="$ac_optarg" ;;
 243
 244   -infodir | --infodir | --infodi | --infod | --info | --inf)
 245     ac_prev=infodir ;;
 246   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 247     infodir="$ac_optarg" ;;
 248
 249   -libdir | --libdir | --libdi | --libd)
 250     ac_prev=libdir ;;
 251   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 252     libdir="$ac_optarg" ;;
 253
 254   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 255   | --libexe | --libex | --libe)
 256     ac_prev=libexecdir ;;
 257   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 258   | --libexe=* | --libex=* | --libe=*)
 259     libexecdir="$ac_optarg" ;;
 260
 261   -localstatedir | --localstatedir | --localstatedi | --localstated \
 262   | --localstate | --localstat | --localsta | --localst \
 263   | --locals | --local | --loca | --loc | --lo)
 264     ac_prev=localstatedir ;;
 265   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 266   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 267   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 268     localstatedir="$ac_optarg" ;;
 269
 270   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 271     ac_prev=mandir ;;
 272   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 273     mandir="$ac_optarg" ;;
 274
 275   -nfp | --nfp | --nf)
 276     # Obsolete; use --without-fp.
 277     with_fp=no ;;
 278
 279   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 280   | --no-cr | --no-c)
 281     no_create=yes ;;
 282
 283   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 284   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 285     no_recursion=yes ;;
 286
 287   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 288   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 289   | --oldin | --oldi | --old | --ol | --o)
 290     ac_prev=oldincludedir ;;
 291   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 292   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 293   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 294     oldincludedir="$ac_optarg" ;;
 295
 296   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 297     ac_prev=prefix ;;
 298   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 299     prefix="$ac_optarg" ;;
 300
 301   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 302   | --program-pre | --program-pr | --program-p)
 303     ac_prev=program_prefix ;;
 304   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 305   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 306     program_prefix="$ac_optarg" ;;
 307
 308   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 309   | --program-suf | --program-su | --program-s)
 310     ac_prev=program_suffix ;;
 311   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 312   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 313     program_suffix="$ac_optarg" ;;
 314
 315   -program-transform-name | --program-transform-name \
 316   | --program-transform-nam | --program-transform-na \
 317   | --program-transform-n | --program-transform- \
 318   | --program-transform | --program-transfor \
 319   | --program-transfo | --program-transf \
 320   | --program-trans | --program-tran \
 321   | --progr-tra | --program-tr | --program-t)
 322     ac_prev=program_transform_name ;;
 323   -program-transform-name=* | --program-transform-name=* \
 324   | --program-transform-nam=* | --program-transform-na=* \
 325   | --program-transform-n=* | --program-transform-=* \
 326   | --program-transform=* | --program-transfor=* \
 327   | --program-transfo=* | --program-transf=* \
 328   | --program-trans=* | --program-tran=* \
 329   | --progr-tra=* | --program-tr=* | --program-t=*)
 330     program_transform_name="$ac_optarg" ;;
 331
 332   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 333   | -silent | --silent | --silen | --sile | --sil)
 334     silent=yes ;;
 335
 336   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 337     ac_prev=sbindir ;;
 338   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 339   | --sbi=* | --sb=*)
 340     sbindir="$ac_optarg" ;;
 341
 342   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 343   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 344   | --sharedst | --shareds | --shared | --share | --shar \
 345   | --sha | --sh)
 346     ac_prev=sharedstatedir ;;
 347   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 348   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 349   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 350   | --sha=* | --sh=*)
 351     sharedstatedir="$ac_optarg" ;;
 352
 353   -site | --site | --sit)
 354     ac_prev=site ;;
 355   -site=* | --site=* | --sit=*)
 356     site="$ac_optarg" ;;
 357
 358   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 359     ac_prev=srcdir ;;
 360   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 361     srcdir="$ac_optarg" ;;
 362
 363   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 364   | --syscon | --sysco | --sysc | --sys | --sy)
 365     ac_prev=sysconfdir ;;
 366   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 367   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 368     sysconfdir="$ac_optarg" ;;
 369
 370   -target | --target | --targe | --targ | --tar | --ta | --t)
 371     ac_prev=target ;;
 372   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 373     target="$ac_optarg" ;;
 374
 375   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 376     verbose=yes ;;
 377
 378   -version | --version | --versio | --versi | --vers)
 379     echo "configure generated by autoconf version 2.12"
 380     exit 0 ;;
 381
 382   -with-* | --with-*)
 383     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 384     # Reject names that are not valid shell variable names.
 385     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 386       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 387     fi
 388     ac_package=`echo $ac_package| sed 's/-/_/g'`
 389     case "$ac_option" in
 390       *=*) ;;
 391       *) ac_optarg=yes ;;
 392     esac
 393     eval "with_${ac_package}='$ac_optarg'" ;;
 394
 395   -without-* | --without-*)
 396     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 397     # Reject names that are not valid shell variable names.
 398     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 399       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 400     fi
 401     ac_package=`echo $ac_package| sed 's/-/_/g'`
 402     eval "with_${ac_package}=no" ;;
 403
 404   --x)
 405     # Obsolete; use --with-x.
 406     with_x=yes ;;
 407
 408   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 409   | --x-incl | --x-inc | --x-in | --x-i)
 410     ac_prev=x_includes ;;
 411   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 412   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 413     x_includes="$ac_optarg" ;;
 414
 415   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 416   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 417     ac_prev=x_libraries ;;
 418   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 419   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 420     x_libraries="$ac_optarg" ;;
 421
 422   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 423     ;;
 424
 425   *)
 426     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 427       echo "configure: warning: $ac_option: invalid host type" 1>&2
 428     fi
 429     if test "x$nonopt" != xNONE; then
 430       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 431     fi
 432     nonopt="$ac_option"
 433     ;;
 434
 435   esac
 436 done
 437
 438 if test -n "$ac_prev"; then
 439   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 440 fi
 441
 442 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 443
 444 # File descriptor usage:
 445 # 0 standard input
 446 # 1 file creation
 447 # 2 errors and warnings
 448 # 3 some systems may open it to /dev/tty
 449 # 4 used on the Kubota Titan
 450 # 6 checking for... messages and results
 451 # 5 compiler messages saved in config.log
 452 if test "$silent" = yes; then
 453   exec 6>/dev/null
 454 else
 455   exec 6>&1
 456 fi
 457 exec 5>./config.log
 458
 459 echo "\
 460 This file contains any messages produced by compilers while
 461 running configure, to aid debugging if configure makes a mistake.
 462 " 1>&5
 463
 464 # Strip out --no-create and --no-recursion so they do not pile up.
 465 # Also quote any args containing shell metacharacters.
 466 ac_configure_args=
 467 for ac_arg
 468 do
 469   case "$ac_arg" in
 470   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 471   | --no-cr | --no-c) ;;
 472   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 473   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 474   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 475   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 476   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 477   esac
 478 done
 479
 480 # NLS nuisances.
 481 # Only set these to C if already set.  These must not be set unconditionally
 482 # because not all systems understand e.g. LANG=C (notably SCO).
 483 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 484 # Non-C LC_CTYPE values break the ctype check.
 485 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 486 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 487 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 488 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 489
 490 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 491 rm -rf conftest* confdefs.h
 492 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 493 echo > confdefs.h
 494
 495 # A filename unique to this package, relative to the directory that
 496 # configure is in, which we can look for to find out if srcdir is correct.
 497 ac_unique_file=include/features.h
 498
 499 # Find the source files, if location was not specified.
 500 if test -z "$srcdir"; then
 501   ac_srcdir_defaulted=yes
 502   # Try the directory containing this script, then its parent.
 503   ac_prog=$0
 504   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 505   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 506   srcdir=$ac_confdir
 507   if test ! -r $srcdir/$ac_unique_file; then
 508     srcdir=..
 509   fi
 510 else
 511   ac_srcdir_defaulted=no
 512 fi
 513 if test ! -r $srcdir/$ac_unique_file; then
 514   if test "$ac_srcdir_defaulted" = yes; then
 515     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 516   else
 517     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 518   fi
 519 fi
 520 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 521
 522 # Prefer explicitly selected file to automatically selected ones.
 523 if test -z "$CONFIG_SITE"; then
 524   if test "x$prefix" != xNONE; then
 525     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 526   else
 527     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 528   fi
 529 fi
 530 for ac_site_file in $CONFIG_SITE; do
 531   if test -r "$ac_site_file"; then
 532     echo "loading site script $ac_site_file"
 533     . "$ac_site_file"
 534   fi
 535 done
 536
 537 if test -r "$cache_file"; then
 538   echo "loading cache $cache_file"
 539   . $cache_file
 540 else
 541   echo "creating cache $cache_file"
 542   > $cache_file
 543 fi
 544
 545 ac_ext=c
 546 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 547 ac_cpp='$CPP $CPPFLAGS'
 548 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 549 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 550 cross_compiling=$ac_cv_prog_cc_cross
 551
 552 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 553   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 554   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 555     ac_n= ac_c='
 556 ' ac_t='        '
 557   else
 558     ac_n=-n ac_c= ac_t=
 559   fi
 560 else
 561   ac_n= ac_c='\c' ac_t=
 562 fi
 563
 564
 565
 566
 567 # This will get text that should go into config.make.
 568 config_vars=
 569
 570 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
 571 # Check whether --with-gmp or --without-gmp was given.
 572 if test "${with_gmp+set}" = set; then
 573   withval="$with_gmp"
 574   case "$with_gmp" in
 575 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
 576 ''|no) ;;
 577 *) config_vars="$config_vars
 578 gmp-srcdir = $withval" ;;
 579 esac
 580
 581 fi
 582
 583 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
 584 # Check whether --with-gettext or --without-gettext was given.
 585 if test "${with_gettext+set}" = set; then
 586   withval="$with_gettext"
 587   case "$with_gettext" in
 588 yes)
 589   { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
 590 ''|no) ;;
 591 *)
 592   config_vars="$config_vars
 593 gettext-srcdir = $withval" ;;
 594 esac
 595
 596 fi
 597
 598
 599 # Check whether --with-fp or --without-fp was given.
 600 if test "${with_fp+set}" = set; then
 601   withval="$with_fp"
 602   with_fp=$withval
 603 else
 604   with_fp=yes
 605 fi
 606
 607 # Check whether --with-binutils or --without-binutils was given.
 608 if test "${with_binutils+set}" = set; then
 609   withval="$with_binutils"
 610   path_binutils=$withval
 611 else
 612   path_binutils=''
 613 fi
 614
 615 # Check whether --with-elf or --without-elf was given.
 616 if test "${with_elf+set}" = set; then
 617   withval="$with_elf"
 618   elf=$withval
 619 else
 620   elf=no
 621 fi
 622
 623 # Check whether --with-cvs or --without-cvs was given.
 624 if test "${with_cvs+set}" = set; then
 625   withval="$with_cvs"
 626   with_cvs=$withval
 627 else
 628   with_cvs=yes
 629 fi
 630
 631
 632
 633 # Check whether --enable-libio or --disable-libio was given.
 634 if test "${enable_libio+set}" = set; then
 635   enableval="$enable_libio"
 636   if test $enableval = yes; then
 637                  stdio=libio
 638                else
 639                  stdio=stdio
 640                fi
 641 else
 642   stdio=default
 643 fi
 644
 645
 646 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
 647 if test "${enable_sanity_checks+set}" = set; then
 648   enableval="$enable_sanity_checks"
 649   enable_sanity=$enableval
 650 else
 651   enable_sanity=yes
 652 fi
 653
 654
 655 # Check whether --enable-static or --disable-static was given.
 656 if test "${enable_static+set}" = set; then
 657   enableval="$enable_static"
 658   static=$enableval
 659 else
 660   static=yes
 661 fi
 662
 663 # Check whether --enable-shared or --disable-shared was given.
 664 if test "${enable_shared+set}" = set; then
 665   enableval="$enable_shared"
 666   shared=$enableval
 667 else
 668   shared=default
 669 fi
 670
 671 # Check whether --enable-profile or --disable-profile was given.
 672 if test "${enable_profile+set}" = set; then
 673   enableval="$enable_profile"
 674   profile=$enableval
 675 else
 676   profile=yes
 677 fi
 678
 679 # Check whether --enable-omitfp or --disable-omitfp was given.
 680 if test "${enable_omitfp+set}" = set; then
 681   enableval="$enable_omitfp"
 682   omitfp=$enableval
 683 else
 684   omitfp=no
 685 fi
 686
 687 # Check whether --enable-bounded or --disable-bounded was given.
 688 if test "${enable_bounded+set}" = set; then
 689   enableval="$enable_bounded"
 690   bounded=$enableval
 691 else
 692   bounded=no
 693 fi
 694
 695 # Check whether --enable-versioning or --disable-versioning was given.
 696 if test "${enable_versioning+set}" = set; then
 697   enableval="$enable_versioning"
 698   enable_versioning=$enableval
 699 else
 700   enable_versioning=yes
 701 fi
 702
 703
 704 # Check whether --enable-add-ons or --disable-add-ons was given.
 705 if test "${enable_add_ons+set}" = set; then
 706   enableval="$enable_add_ons"
 707   case "$enableval" in
 708     yes) if test "$srcdir" = "."; then
 709            add_ons=`echo */configure | sed -e 's!/configure!!g'`
 710          else
 711            add_ons=`echo $srcdir/*/configure | \
 712                     sed -e 's!/configure!!g' -e "s!$srcdir/!!g"`
 713          fi;;
 714     *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
 715    esac
 716 else
 717   add_ons=
 718 fi
 719
 720
 721 ac_aux_dir=
 722 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 723   if test -f $ac_dir/install-sh; then
 724     ac_aux_dir=$ac_dir
 725     ac_install_sh="$ac_aux_dir/install-sh -c"
 726     break
 727   elif test -f $ac_dir/install.sh; then
 728     ac_aux_dir=$ac_dir
 729     ac_install_sh="$ac_aux_dir/install.sh -c"
 730     break
 731   fi
 732 done
 733 if test -z "$ac_aux_dir"; then
 734   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 735 fi
 736 ac_config_guess=$ac_aux_dir/config.guess
 737 ac_config_sub=$ac_aux_dir/config.sub
 738 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 739
 740 subdirs="$add_ons"
 741
 742 add_ons_pfx=
 743 if test x"$add_ons" != x; then
 744   for f in $add_ons; do
 745     # Test whether such a subdir really exists.
 746     if test -d $srcdir/$f; then
 747       add_ons_pfx="$add_ons_pfx $f/"
 748     else
 749       { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
 750     fi
 751   done
 752 fi
 753
 754 # Check whether --enable-static-nss or --disable-static-nss was given.
 755 if test "${enable_static_nss+set}" = set; then
 756   enableval="$enable_static_nss"
 757   static_nss=$enableval
 758 else
 759   static_nss=no
 760 fi
 761
 762 if test x"$static_nss" = xyes; then
 763   cat >> confdefs.h <<\EOF
 764 #define DO_STATIC_NSS 1
 765 EOF
 766
 767 fi
 768
 769
 770 # Make sure we can run config.sub.
 771 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 772 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 773 fi
 774
 775 echo $ac_n "checking host system type""... $ac_c" 1>&6
 776 echo "configure:777: checking host system type" >&5
 777
 778 host_alias=$host
 779 case "$host_alias" in
 780 NONE)
 781   case $nonopt in
 782   NONE)
 783     if host_alias=`$ac_config_guess`; then :
 784     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 785     fi ;;
 786   *) host_alias=$nonopt ;;
 787   esac ;;
 788 esac
 789
 790 host=`$ac_config_sub $host_alias`
 791 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 792 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 793 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 794 echo "$ac_t""$host" 1>&6
 795
 796
 797 # The way shlib-versions is used to generate soversions.mk uses a
 798 # fairly simplistic model for name recognition that can't distinguish
 799 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
 800 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
 801 # tell.  This doesn't get used much beyond that, so it's fairly safe.
 802 case "$host_os" in
 803 linux*)
 804   ;;
 805 gnu*)
 806   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
 807   ;;
 808 esac
 809
 810 ###
 811 ### I put this here to prevent those annoying emails from people who cannot
 812 ### read and try to compile glibc on unsupported platforms.  --drepper
 813 ###
 814 ### By using the undocumented --enable-hacker-mode option for configure
 815 ### one can skip this test to make the configuration not fail for unsupported
 816 ### platforms.
 817 ###
 818 if test -z "$enable_hacker_mode"; then
 819   case "$machine-$host_os" in
 820   *-linux* | *-gnu* | arm*-none*)
 821     ;;
 822   *)
 823     echo "*** The GNU C library is currently not available for this platform."
 824     echo "*** So far nobody cared to port it and if there is no volunteer it"
 825     echo "*** might never happen.  So, if you have interest to see glibc on"
 826     echo "*** this platform visit"
 827     echo "***   http://www.gnu.org/software/libc/porting.html"
 828     echo "*** and join the group of porters"
 829     exit 1
 830     ;;
 831   esac
 832 fi
 833
 834 # We keep the original values in `$config_*' and never modify them, so we
 835 # can write them unchanged into config.make.  Everything else uses
 836 # $machine, $vendor, and $os, and changes them whenever convenient.
 837 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 838
 839 # Some configurations imply other options.
 840 case "$host_os" in
 841 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 842   # These systems always use GNU tools.
 843   gnu_ld=yes gnu_as=yes ;;
 844 esac
 845 case "$host_os" in
 846 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
 847 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
 848   ;;
 849 gnu* | linux* | sysv4* | solaris2* | irix6*)
 850   # These systems (almost) always use the ELF format.
 851   elf=yes
 852   ;;
 853 esac
 854
 855 machine=$config_machine
 856 vendor=$config_vendor
 857 os=$config_os
 858
 859 # Expand the configuration machine name into a subdirectory by architecture
 860 # type and particular chip.
 861 case "$machine" in
 862 a29k | am29000) base_machine=a29k machine=a29k ;;
 863 alpha*)         base_machine=alpha machine=alpha/$machine ;;
 864 arm*)           base_machine=arm machine=arm/$machine ;;
 865 c3[012])        base_machine=cx0 machine=cx0/c30 ;;
 866 c4[04])         base_machine=cx0 machine=cx0/c40 ;;
 867 hppa*)          base_machine=hppa machine=hppa/$machine ;;
 868 i[3456]86)      base_machine=i386 machine=i386/$machine ;;
 869 m680?0)         base_machine=m68k machine=m68k/$machine ;;
 870 m68k)           base_machine=m68k machine=m68k/m68020 ;;
 871 m88???)         base_machine=m88k machine=m88k/$machine ;;
 872 m88k)           base_machine=m88k machine=m88k/m88100 ;;
 873 mips64*)        base_machine=mips64 machine=mips/mips64/$machine ;;
 874 mips*)          base_machine=mips
 875                 case "`uname -m`" in
 876                 IP22) machine=mips/mips3 ;;
 877                 *)    machine=mips/$machine ,,
 878                 esac ;;
 879 sparc | sparcv[67])
 880                 base_machine=sparc machine=sparc/sparc32 ;;
 881 sparcv8 | supersparc | hypersparc)
 882                 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
 883 sparc64 | ultrasparc)
 884                 base_machine=sparc machine=sparc/sparc64 ;;
 885 esac
 886
 887
 888 if test "$base_machine" = "i386"; then
 889   cat >> confdefs.h <<\EOF
 890 #define USE_REGPARMS 1
 891 EOF
 892
 893 fi
 894
 895 # Compute the list of sysdep directories for this configuration.
 896 # This can take a while to compute.
 897 sysdep_dir=$srcdir/sysdeps
 898 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
 899 echo "configure:900: checking sysdep dirs" >&5
 900 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
 901 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 902
 903 case "$os" in
 904 gnu*)
 905   base_os=mach/hurd ;;
 906 netbsd* | 386bsd* | freebsd* | bsdi*)
 907   base_os=unix/bsd/bsd4.4 ;;
 908 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
 909   base_os=unix/bsd ;;
 910 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
 911   base_os=unix/sysv ;;
 912 irix6*)
 913   base_os=unix/sysv/irix6/$os ;;
 914 solaris[2-9]*)
 915   base_os=unix/sysv/sysv4 ;;
 916 none)
 917   base_os=standalone ;;
 918 *)
 919   base_os='' ;;
 920 esac
 921
 922 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
 923 tail=$os
 924 ostry=$os
 925 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
 926   ostry="$ostry /$o"
 927   tail=$o
 928 done
 929 o=`echo $tail | sed 's/[0-9]*$//'`
 930 if test $o != $tail; then
 931   ostry="$ostry /$o"
 932 fi
 933 # For linux-gnu, try linux-gnu, then linux.
 934 o=`echo $tail | sed 's/-.*$//'`
 935 if test $o != $tail; then
 936   ostry="$ostry /$o"
 937 fi
 938
 939 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
 940 base=
 941 tail=$base_os
 942 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
 943   set $b
 944   base="$base /$1"
 945   tail="$2"
 946 done
 947
 948 # For sparc/sparc9, try sparc/sparc9 and then sparc.
 949 mach=
 950 tail=$machine
 951 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
 952   set $m
 953   # Prepend the machine's FPU directory unless --without-fp.
 954   if test "$with_fp" = yes; then
 955     mach="$mach /$1/fpu"
 956   fi
 957   mach="$mach /$1"
 958   tail="$2"
 959 done
 960
 961
 962 # Find what sysdep directories exist.
 963 sysnames=
 964 IFS="${IFS=     }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 965 for d in $add_ons_pfx ''; do
 966   for b in $base ''; do
 967     for m0 in $mach ''; do
 968       for v in /$vendor ''; do
 969         test "$v" = / && continue
 970         for o in /$ostry ''; do
 971           test "$o" = / && continue
 972           for m in $mach ''; do
 973             if test "$m0$b$v$o$m"; then
 974               try="${d}sysdeps$m0$b$v$o$m"
 975               test -n "$enable_debug_configure" &&
 976               echo "$0 DEBUG: try $try" >&2
 977               case $try in
 978                 /*) dest=$try ;;
 979                 *)  dest=$srcdir/$try ;;
 980               esac
 981               if test -d $dest; then
 982                 sysnames="$sysnames $try"
 983                 { test -n "$o" || test -n "$b"; } && os_used=t
 984                 { test -n "$m" || test -n "$m0"; } && machine_used=t
 985               fi
 986             fi
 987           done
 988         done
 989       done
 990     done
 991   done
 992 done
 993 IFS="$ac_save_ifs"
 994
 995 if test -z "$os_used" && test "$os" != none; then
 996   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
 997 fi
 998 if test -z "$machine_used" && test "$machine" != none; then
 999   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
1000 fi
1001
1002 # We have now validated the configuration.
1003
1004
1005 # If using ELF, look for an `elf' subdirectory of each machine directory.
1006 # We prepend these rather than inserting them whereever the machine appears
1007 # because things specified by the machine's ELF ABI should override
1008 # OS-specific things, and should always be the same for any OS on the
1009 # machine (otherwise what's the point of an ABI?).
1010 if test "$elf" = yes; then
1011   elf_dirs=
1012   for d in $add_ons_pfx ''; do
1013     case $d in
1014       /*) xsrcdir= ;;
1015       *)  xsrcdir=$srcdir/ ;;
1016     esac
1017     for m in $mach; do
1018       if test -d $xsrcdir${d}sysdeps$m/elf; then
1019         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
1020       fi
1021     done
1022   done
1023   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1024 fi
1025
1026
1027 # Expand the list of system names into a full list of directories
1028 # from each element's parent name and Implies file (if present).
1029 set $sysnames
1030 names=
1031 while test $# -gt 0; do
1032   name=$1
1033   shift
1034
1035   case " $names " in *" $name "*)
1036     # Already in the list.
1037     continue
1038   esac
1039
1040   # Report each name as we discover it, so there is no long pause in output.
1041   echo $ac_n "$name $ac_c" >&6
1042
1043   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1044
1045   case $name in
1046     /*) xsrcdir= ;;
1047     *)  xsrcdir=$srcdir/ ;;
1048   esac
1049   test -n "$enable_debug_configure" &&
1050   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1051
1052   if test -f $xsrcdir$name/Implies; then
1053     # Collect more names from the `Implies' file (removing comments).
1054     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1055     implied=
1056     for x in $implied_candidate; do
1057       if test -d $xsrcdir$name_base/$x; then
1058         implied="$implied $name_base/$x";
1059       else
1060         echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1061       fi
1062     done
1063   else
1064     implied=
1065   fi
1066
1067   # Add NAME to the list of names.
1068   names="$names $name"
1069
1070   # Find the parent of NAME, using the empty string if it has none.
1071   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1072
1073   # Add the names implied by NAME, and NAME's parent (if it has one), to
1074   # the list of names to be processed (the argument list).  We prepend the
1075   # implied names to the list and append the parent.  We want implied
1076   # directories to come before further directories inferred from the
1077   # configuration components; this ensures that for sysv4, unix/common
1078   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1079   # after sysv4).
1080   sysnames="`echo $implied $* $parent`"
1081   test -n "$sysnames" && set $sysnames
1082 done
1083
1084 # Add the default directories.
1085 sysnames="$names sysdeps/generic"
1086
1087 # The other names were emitted during the scan.
1088 echo "$ac_t""sysdeps/generic" 1>&6
1089
1090
1091 ### Locate tools.
1092
1093 # Find a good install program.  We prefer a C program (faster),
1094 # so one script is as good as another.  But avoid the broken or
1095 # incompatible versions:
1096 # SysV /etc/install, /usr/sbin/install
1097 # SunOS /usr/etc/install
1098 # IRIX /sbin/install
1099 # AIX /bin/install
1100 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1101 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1102 # ./install, which can be erroneously created by make from ./install.sh.
1103 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1104 echo "configure:1105: checking for a BSD compatible install" >&5
1105 if test -z "$INSTALL"; then
1106 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1107   echo $ac_n "(cached) $ac_c" 1>&6
1108 else
1109     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1110   for ac_dir in $PATH; do
1111     # Account for people who put trailing slashes in PATH elements.
1112     case "$ac_dir/" in
1113     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1114     *)
1115       # OSF1 and SCO ODT 3.0 have their own names for install.
1116       for ac_prog in ginstall installbsd scoinst install; do
1117         if test -f $ac_dir/$ac_prog; then
1118           if test $ac_prog = install &&
1119             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1120             # AIX install.  It has an incompatible calling convention.
1121             # OSF/1 installbsd also uses dspmsg, but is usable.
1122             :
1123           else
1124             ac_cv_path_install="$ac_dir/$ac_prog -c"
1125             break 2
1126           fi
1127         fi
1128       done
1129       ;;
1130     esac
1131   done
1132   IFS="$ac_save_IFS"
1133
1134 fi
1135   if test "${ac_cv_path_install+set}" = set; then
1136     INSTALL="$ac_cv_path_install"
1137   else
1138     # As a last resort, use the slow shell script.  We don't cache a
1139     # path for INSTALL within a source directory, because that will
1140     # break other packages using the cache if that directory is
1141     # removed, or if the path is relative.
1142     INSTALL="$ac_install_sh"
1143   fi
1144 fi
1145 echo "$ac_t""$INSTALL" 1>&6
1146
1147 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1148 # It thinks the first close brace ends the variable substitution.
1149 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1150
1151 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1152
1153 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1154   # The makefiles need to use a different form to find it in $srcdir.
1155   INSTALL='\$(..)./install-sh -c'
1156 fi
1157 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1158 echo "configure:1159: checking whether ln -s works" >&5
1159 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1160   echo $ac_n "(cached) $ac_c" 1>&6
1161 else
1162   rm -f conftestdata
1163 if ln -s X conftestdata 2>/dev/null
1164 then
1165   rm -f conftestdata
1166   ac_cv_prog_LN_S="ln -s"
1167 else
1168   ac_cv_prog_LN_S=ln
1169 fi
1170 fi
1171 LN_S="$ac_cv_prog_LN_S"
1172 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1173   echo "$ac_t""yes" 1>&6
1174 else
1175   echo "$ac_t""no" 1>&6
1176 fi
1177
1178 for ac_prog in msgfmt gmsgfmt
1179 do
1180 # Extract the first word of "$ac_prog", so it can be a program name with args.
1181 set dummy $ac_prog; ac_word=$2
1182 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1183 echo "configure:1184: checking for $ac_word" >&5
1184 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1185   echo $ac_n "(cached) $ac_c" 1>&6
1186 else
1187   if test -n "$MSGFMT"; then
1188   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1189 else
1190   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1191   for ac_dir in $PATH; do
1192     test -z "$ac_dir" && ac_dir=.
1193     if test -f $ac_dir/$ac_word; then
1194       ac_cv_prog_MSGFMT="$ac_prog"
1195       break
1196     fi
1197   done
1198   IFS="$ac_save_ifs"
1199 fi
1200 fi
1201 MSGFMT="$ac_cv_prog_MSGFMT"
1202 if test -n "$MSGFMT"; then
1203   echo "$ac_t""$MSGFMT" 1>&6
1204 else
1205   echo "$ac_t""no" 1>&6
1206 fi
1207
1208 test -n "$MSGFMT" && break
1209 done
1210 test -n "$MSGFMT" || MSGFMT=":"
1211
1212 if test "$MSGFMT" != ":"; then
1213   if $MSGFMT --version 2>&1 | grep 'GNU gettext.*0\.[1-9][0-9]' >/dev/null 2>&1
1214   then : # msgfmt from gettext 0.10 or greater, works.
1215   else
1216     echo "configure: warning:
1217 *** (g)msgfmt is too old or wrong version (need gettext 0.10 or better)." 1>&2
1218     MSGFMT=":"
1219   fi
1220 fi
1221
1222 # Extract the first word of "makeinfo", so it can be a program name with args.
1223 set dummy makeinfo; ac_word=$2
1224 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1225 echo "configure:1226: checking for $ac_word" >&5
1226 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
1227   echo $ac_n "(cached) $ac_c" 1>&6
1228 else
1229   if test -n "$MAKEINFO"; then
1230   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1231 else
1232   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1233   for ac_dir in $PATH; do
1234     test -z "$ac_dir" && ac_dir=.
1235     if test -f $ac_dir/$ac_word; then
1236       ac_cv_prog_MAKEINFO="makeinfo"
1237       break
1238     fi
1239   done
1240   IFS="$ac_save_ifs"
1241 fi
1242 fi
1243 MAKEINFO="$ac_cv_prog_MAKEINFO"
1244 if test -n "$MAKEINFO"; then
1245   echo "$ac_t""$MAKEINFO" 1>&6
1246 else
1247   echo "$ac_t""no" 1>&6
1248 fi
1249
1250 if test "$MAKEINFO"; then
1251   if $MAKEINFO --version | grep 'texinfo 3\.[1-9][1-9]' >/dev/null 2>&1
1252   then : # Makeinfo 3.11 or greater, works.
1253   else
1254     echo "configure: warning:
1255 *** makeinfo is too old (need version 3.11 or better).
1256 *** You should install the needed version and re-configure since otherwise
1257 *** you won't get the info pages installed." 1>&2
1258     MAKEINFO=
1259   fi
1260 fi
1261
1262 # Extract the first word of "gcc", so it can be a program name with args.
1263 set dummy gcc; ac_word=$2
1264 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1265 echo "configure:1266: checking for $ac_word" >&5
1266 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1267   echo $ac_n "(cached) $ac_c" 1>&6
1268 else
1269   if test -n "$CC"; then
1270   ac_cv_prog_CC="$CC" # Let the user override the test.
1271 else
1272   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1273   for ac_dir in $PATH; do
1274     test -z "$ac_dir" && ac_dir=.
1275     if test -f $ac_dir/$ac_word; then
1276       ac_cv_prog_CC="gcc"
1277       break
1278     fi
1279   done
1280   IFS="$ac_save_ifs"
1281 fi
1282 fi
1283 CC="$ac_cv_prog_CC"
1284 if test -n "$CC"; then
1285   echo "$ac_t""$CC" 1>&6
1286 else
1287   echo "$ac_t""no" 1>&6
1288 fi
1289
1290 if test -z "$CC"; then
1291   # Extract the first word of "cc", so it can be a program name with args.
1292 set dummy cc; ac_word=$2
1293 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1294 echo "configure:1295: checking for $ac_word" >&5
1295 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1296   echo $ac_n "(cached) $ac_c" 1>&6
1297 else
1298   if test -n "$CC"; then
1299   ac_cv_prog_CC="$CC" # Let the user override the test.
1300 else
1301   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1302   ac_prog_rejected=no
1303   for ac_dir in $PATH; do
1304     test -z "$ac_dir" && ac_dir=.
1305     if test -f $ac_dir/$ac_word; then
1306       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1307         ac_prog_rejected=yes
1308         continue
1309       fi
1310       ac_cv_prog_CC="cc"
1311       break
1312     fi
1313   done
1314   IFS="$ac_save_ifs"
1315 if test $ac_prog_rejected = yes; then
1316   # We found a bogon in the path, so make sure we never use it.
1317   set dummy $ac_cv_prog_CC
1318   shift
1319   if test $# -gt 0; then
1320     # We chose a different compiler from the bogus one.
1321     # However, it has the same basename, so the bogon will be chosen
1322     # first if we set CC to just the basename; use the full file name.
1323     shift
1324     set dummy "$ac_dir/$ac_word" "$@"
1325     shift
1326     ac_cv_prog_CC="$@"
1327   fi
1328 fi
1329 fi
1330 fi
1331 CC="$ac_cv_prog_CC"
1332 if test -n "$CC"; then
1333   echo "$ac_t""$CC" 1>&6
1334 else
1335   echo "$ac_t""no" 1>&6
1336 fi
1337
1338   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1339 fi
1340
1341 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1342 echo "configure:1343: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1343
1344 ac_ext=c
1345 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1346 ac_cpp='$CPP $CPPFLAGS'
1347 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1348 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1349 cross_compiling=$ac_cv_prog_cc_cross
1350
1351 cat > conftest.$ac_ext <<EOF
1352 #line 1353 "configure"
1353 #include "confdefs.h"
1354 main(){return(0);}
1355 EOF
1356 if { (eval echo configure:1357: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1357   ac_cv_prog_cc_works=yes
1358   # If we can't run a trivial program, we are probably using a cross compiler.
1359   if (./conftest; exit) 2>/dev/null; then
1360     ac_cv_prog_cc_cross=no
1361   else
1362     ac_cv_prog_cc_cross=yes
1363   fi
1364 else
1365   echo "configure: failed program was:" >&5
1366   cat conftest.$ac_ext >&5
1367   ac_cv_prog_cc_works=no
1368 fi
1369 rm -fr conftest*
1370
1371 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1372 if test $ac_cv_prog_cc_works = no; then
1373  cross_linkable=no
1374  ac_cv_prog_cc_cross=yes
1375 else
1376  cross_linkable=yes
1377 fi
1378 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1379 echo "configure:1380: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1380 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1381
1382 cross_compiling=$ac_cv_prog_cc_cross
1383
1384 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1385 echo "configure:1386: checking whether we are using GNU C" >&5
1386 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1387   echo $ac_n "(cached) $ac_c" 1>&6
1388 else
1389   cat > conftest.c <<EOF
1390 #ifdef __GNUC__
1391   yes;
1392 #endif
1393 EOF
1394 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1395: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1395   ac_cv_prog_gcc=yes
1396 else
1397   ac_cv_prog_gcc=no
1398 fi
1399 fi
1400
1401 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1402
1403 if test $ac_cv_prog_gcc = yes; then
1404   GCC=yes
1405
1406   cat > conftest.c <<EOF
1407 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
1408   yes;
1409 #endif
1410 EOF
1411   if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1412: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1412     if test -z "$CFLAGS"; then
1413       CFLAGS="-g -O2"
1414     fi
1415   else
1416     { echo "configure: error: We require GNU CC version 2.7 or newer" 1>&2; exit 1; }
1417   fi
1418 else
1419   { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1420 fi
1421
1422 echo $ac_n "checking build system type""... $ac_c" 1>&6
1423 echo "configure:1424: checking build system type" >&5
1424
1425 build_alias=$build
1426 case "$build_alias" in
1427 NONE)
1428   case $nonopt in
1429   NONE) build_alias=$host_alias ;;
1430   *) build_alias=$nonopt ;;
1431   esac ;;
1432 esac
1433
1434 build=`$ac_config_sub $build_alias`
1435 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1436 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1437 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1438 echo "$ac_t""$build" 1>&6
1439
1440 if test $host != $build; then
1441   for ac_prog in gcc cc
1442 do
1443 # Extract the first word of "$ac_prog", so it can be a program name with args.
1444 set dummy $ac_prog; ac_word=$2
1445 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1446 echo "configure:1447: checking for $ac_word" >&5
1447 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1448   echo $ac_n "(cached) $ac_c" 1>&6
1449 else
1450   if test -n "$BUILD_CC"; then
1451   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1452 else
1453   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1454   for ac_dir in $PATH; do
1455     test -z "$ac_dir" && ac_dir=.
1456     if test -f $ac_dir/$ac_word; then
1457       ac_cv_prog_BUILD_CC="$ac_prog"
1458       break
1459     fi
1460   done
1461   IFS="$ac_save_ifs"
1462 fi
1463 fi
1464 BUILD_CC="$ac_cv_prog_BUILD_CC"
1465 if test -n "$BUILD_CC"; then
1466   echo "$ac_t""$BUILD_CC" 1>&6
1467 else
1468   echo "$ac_t""no" 1>&6
1469 fi
1470
1471 test -n "$BUILD_CC" && break
1472 done
1473
1474 fi
1475
1476 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1477 echo "configure:1478: checking how to run the C preprocessor" >&5
1478 # On Suns, sometimes $CPP names a directory.
1479 if test -n "$CPP" && test -d "$CPP"; then
1480   CPP=
1481 fi
1482 if test -z "$CPP"; then
1483 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1484   echo $ac_n "(cached) $ac_c" 1>&6
1485 else
1486     # This must be in double quotes, not single quotes, because CPP may get
1487   # substituted into the Makefile and "${CC-cc}" will confuse make.
1488   CPP="${CC-cc} -E"
1489   # On the NeXT, cc -E runs the code through the compiler's parser,
1490   # not just through cpp.
1491   cat > conftest.$ac_ext <<EOF
1492 #line 1493 "configure"
1493 #include "confdefs.h"
1494 #include <assert.h>
1495 Syntax Error
1496 EOF
1497 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1498 { (eval echo configure:1499: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1499 ac_err=`grep -v '^ *+' conftest.out`
1500 if test -z "$ac_err"; then
1501   :
1502 else
1503   echo "$ac_err" >&5
1504   echo "configure: failed program was:" >&5
1505   cat conftest.$ac_ext >&5
1506   rm -rf conftest*
1507   CPP="${CC-cc} -E -traditional-cpp"
1508   cat > conftest.$ac_ext <<EOF
1509 #line 1510 "configure"
1510 #include "confdefs.h"
1511 #include <assert.h>
1512 Syntax Error
1513 EOF
1514 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1515 { (eval echo configure:1516: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1516 ac_err=`grep -v '^ *+' conftest.out`
1517 if test -z "$ac_err"; then
1518   :
1519 else
1520   echo "$ac_err" >&5
1521   echo "configure: failed program was:" >&5
1522   cat conftest.$ac_ext >&5
1523   rm -rf conftest*
1524   CPP=/lib/cpp
1525 fi
1526 rm -f conftest*
1527 fi
1528 rm -f conftest*
1529   ac_cv_prog_CPP="$CPP"
1530 fi
1531   CPP="$ac_cv_prog_CPP"
1532 else
1533   ac_cv_prog_CPP="$CPP"
1534 fi
1535 echo "$ac_t""$CPP" 1>&6
1536
1537 # Was a --with-binutils option given?
1538 if test -n "$path_binutils"; then
1539     # Make absolute; ensure a single trailing slash.
1540     path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1541     CC="$CC -B$with_binutils"
1542 fi
1543 AS=`$CC -print-file-name=as`
1544 LD=`$CC -print-file-name=ld`
1545
1546 # Determine whether we are using GNU binutils.
1547 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1548 echo "configure:1549: checking whether $AS is GNU as" >&5
1549 if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
1550   echo $ac_n "(cached) $ac_c" 1>&6
1551 else
1552   # Most GNU programs take a -v and spit out some text including
1553 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
1554 if $AS -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1555   libc_cv_prog_as_gnu=yes
1556 else
1557   libc_cv_prog_as_gnu=no
1558 fi
1559 fi
1560
1561 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1562 rm -f a.out
1563 gnu_as=$libc_cv_prog_as_gnu
1564
1565 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1566 echo "configure:1567: checking whether $LD is GNU ld" >&5
1567 if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
1568   echo $ac_n "(cached) $ac_c" 1>&6
1569 else
1570   # Most GNU programs take a -v and spit out some text including
1571 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
1572 if $LD -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1573   libc_cv_prog_ld_gnu=yes
1574 else
1575   libc_cv_prog_ld_gnu=no
1576 fi
1577 fi
1578
1579 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
1580 gnu_ld=$libc_cv_prog_ld_gnu
1581 if test $host != $build; then
1582   ac_tool_prefix=${host_alias}-
1583 else
1584   ac_tool_prefix=
1585 fi
1586
1587 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1588 set dummy ${ac_tool_prefix}ar; ac_word=$2
1589 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1590 echo "configure:1591: checking for $ac_word" >&5
1591 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1592   echo $ac_n "(cached) $ac_c" 1>&6
1593 else
1594   if test -n "$AR"; then
1595   ac_cv_prog_AR="$AR" # Let the user override the test.
1596 else
1597   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1598   for ac_dir in $PATH; do
1599     test -z "$ac_dir" && ac_dir=.
1600     if test -f $ac_dir/$ac_word; then
1601       ac_cv_prog_AR="${ac_tool_prefix}ar"
1602       break
1603     fi
1604   done
1605   IFS="$ac_save_ifs"
1606   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1607 fi
1608 fi
1609 AR="$ac_cv_prog_AR"
1610 if test -n "$AR"; then
1611   echo "$ac_t""$AR" 1>&6
1612 else
1613   echo "$ac_t""no" 1>&6
1614 fi
1615
1616
1617
1618 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1619 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1620 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1621 echo "configure:1622: checking for $ac_word" >&5
1622 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1623   echo $ac_n "(cached) $ac_c" 1>&6
1624 else
1625   if test -n "$RANLIB"; then
1626   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1627 else
1628   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1629   for ac_dir in $PATH; do
1630     test -z "$ac_dir" && ac_dir=.
1631     if test -f $ac_dir/$ac_word; then
1632       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1633       break
1634     fi
1635   done
1636   IFS="$ac_save_ifs"
1637 fi
1638 fi
1639 RANLIB="$ac_cv_prog_RANLIB"
1640 if test -n "$RANLIB"; then
1641   echo "$ac_t""$RANLIB" 1>&6
1642 else
1643   echo "$ac_t""no" 1>&6
1644 fi
1645
1646
1647 if test -z "$ac_cv_prog_RANLIB"; then
1648 if test -n "$ac_tool_prefix"; then
1649   # Extract the first word of "ranlib", so it can be a program name with args.
1650 set dummy ranlib; ac_word=$2
1651 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1652 echo "configure:1653: checking for $ac_word" >&5
1653 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1654   echo $ac_n "(cached) $ac_c" 1>&6
1655 else
1656   if test -n "$RANLIB"; then
1657   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1658 else
1659   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1660   for ac_dir in $PATH; do
1661     test -z "$ac_dir" && ac_dir=.
1662     if test -f $ac_dir/$ac_word; then
1663       ac_cv_prog_RANLIB="ranlib"
1664       break
1665     fi
1666   done
1667   IFS="$ac_save_ifs"
1668   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1669 fi
1670 fi
1671 RANLIB="$ac_cv_prog_RANLIB"
1672 if test -n "$RANLIB"; then
1673   echo "$ac_t""$RANLIB" 1>&6
1674 else
1675   echo "$ac_t""no" 1>&6
1676 fi
1677
1678 else
1679   RANLIB=":"
1680 fi
1681 fi
1682
1683
1684 # Extract the first word of "bash", so it can be a program name with args.
1685 set dummy bash; ac_word=$2
1686 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1687 echo "configure:1688: checking for $ac_word" >&5
1688 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1689   echo $ac_n "(cached) $ac_c" 1>&6
1690 else
1691   case "$BASH" in
1692   /*)
1693   ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
1694   ;;
1695   *)
1696   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1697   for ac_dir in $PATH; do
1698     test -z "$ac_dir" && ac_dir=.
1699     if test -f $ac_dir/$ac_word; then
1700       ac_cv_path_BASH="$ac_dir/$ac_word"
1701       break
1702     fi
1703   done
1704   IFS="$ac_save_ifs"
1705   test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
1706   ;;
1707 esac
1708 fi
1709 BASH="$ac_cv_path_BASH"
1710 if test -n "$BASH"; then
1711   echo "$ac_t""$BASH" 1>&6
1712 else
1713   echo "$ac_t""no" 1>&6
1714 fi
1715
1716 if test "$BASH" != no &&
1717    $BASH -c 'test "$BASH_VERSINFO" \
1718              && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
1719   libc_cv_have_bash2=yes
1720 else
1721   libc_cv_have_bash2=no
1722 fi
1723
1724
1725 if test "$BASH" = no; then
1726   # Extract the first word of "ksh", so it can be a program name with args.
1727 set dummy ksh; ac_word=$2
1728 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1729 echo "configure:1730: checking for $ac_word" >&5
1730 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
1731   echo $ac_n "(cached) $ac_c" 1>&6
1732 else
1733   case "$KSH" in
1734   /*)
1735   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
1736   ;;
1737   *)
1738   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1739   for ac_dir in $PATH; do
1740     test -z "$ac_dir" && ac_dir=.
1741     if test -f $ac_dir/$ac_word; then
1742       ac_cv_path_KSH="$ac_dir/$ac_word"
1743       break
1744     fi
1745   done
1746   IFS="$ac_save_ifs"
1747   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
1748   ;;
1749 esac
1750 fi
1751 KSH="$ac_cv_path_KSH"
1752 if test -n "$KSH"; then
1753   echo "$ac_t""$KSH" 1>&6
1754 else
1755   echo "$ac_t""no" 1>&6
1756 fi
1757
1758   if test "$KSH" = no; then
1759     libc_cv_have_ksh=no
1760   else
1761     libc_cv_have_ksh=yes
1762   fi
1763 else
1764   KSH="$BASH"
1765
1766   libc_cv_have_ksh=yes
1767 fi
1768
1769
1770 for ac_prog in perl
1771 do
1772 # Extract the first word of "$ac_prog", so it can be a program name with args.
1773 set dummy $ac_prog; ac_word=$2
1774 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1775 echo "configure:1776: checking for $ac_word" >&5
1776 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
1777   echo $ac_n "(cached) $ac_c" 1>&6
1778 else
1779   case "$PERL" in
1780   /*)
1781   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
1782   ;;
1783   *)
1784   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1785   for ac_dir in $PATH; do
1786     test -z "$ac_dir" && ac_dir=.
1787     if test -f $ac_dir/$ac_word; then
1788       ac_cv_path_PERL="$ac_dir/$ac_word"
1789       break
1790     fi
1791   done
1792   IFS="$ac_save_ifs"
1793   ;;
1794 esac
1795 fi
1796 PERL="$ac_cv_path_PERL"
1797 if test -n "$PERL"; then
1798   echo "$ac_t""$PERL" 1>&6
1799 else
1800   echo "$ac_t""no" 1>&6
1801 fi
1802
1803 test -n "$PERL" && break
1804 done
1805 test -n "$PERL" || PERL="no"
1806
1807
1808
1809 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
1810 echo "configure:1811: checking for signed size_t type" >&5
1811 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1812   echo $ac_n "(cached) $ac_c" 1>&6
1813 else
1814   echo '#include <stddef.h>
1815 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1816 if eval "$ac_cpp conftest.c 2>/dev/null" \
1817 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1818   libc_cv_signed_size_t=no
1819 else
1820   libc_cv_signed_size_t=yes
1821 fi
1822 rm -f conftest*
1823 fi
1824
1825 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
1826 if test $libc_cv_signed_size_t = yes; then
1827     cat >> confdefs.h <<\EOF
1828 #undef __SIZE_TYPE__
1829 #define __SIZE_TYPE__ unsigned
1830 EOF
1831 fi
1832
1833 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
1834 echo "configure:1835: checking for libc-friendly stddef.h" >&5
1835 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1836   echo $ac_n "(cached) $ac_c" 1>&6
1837 else
1838   cat > conftest.$ac_ext <<EOF
1839 #line 1840 "configure"
1840 #include "confdefs.h"
1841 #define __need_size_t
1842 #define __need_wchar_t
1843 #include <stddef.h>
1844 #define __need_NULL
1845 #include <stddef.h>
1846 int main() {
1847 size_t size; wchar_t wchar;
1848 #ifdef offsetof
1849 #error stddef.h ignored __need_*
1850 #endif
1851 if (&size == NULL || &wchar == NULL) abort ();
1852 ; return 0; }
1853 EOF
1854 if { (eval echo configure:1855: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1855   rm -rf conftest*
1856   libc_cv_friendly_stddef=yes
1857 else
1858   echo "configure: failed program was:" >&5
1859   cat conftest.$ac_ext >&5
1860   rm -rf conftest*
1861   libc_cv_friendly_stddef=no
1862 fi
1863 rm -f conftest*
1864 fi
1865
1866 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
1867 if test $libc_cv_friendly_stddef = yes; then
1868   config_vars="$config_vars
1869 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1870 fi
1871
1872 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
1873 echo "configure:1874: checking whether we need to use -P to assemble .S files" >&5
1874 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1875   echo $ac_n "(cached) $ac_c" 1>&6
1876 else
1877   cat > conftest.S <<EOF
1878 #include "confdefs.h"
1879 /* Nothing whatsoever.  */
1880 EOF
1881 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1882   libc_cv_need_minus_P=no
1883 else
1884   libc_cv_need_minus_P=yes
1885 fi
1886 rm -f conftest*
1887 fi
1888
1889 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
1890 if test $libc_cv_need_minus_P = yes; then
1891   config_vars="$config_vars
1892 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1893 fi
1894
1895 # gcc 2.7.x has a bug where if -pipe is set, the assembler will always
1896 # be told to read stdin.  This causes the compiler to hang when fed an
1897 # .s file.
1898 if test $ac_cv_prog_gcc = yes; then
1899  case `${CC-cc} -v 2>&1` in
1900   *2.7*)
1901   # We must check this even if -pipe is not given here, because the user
1902   # might do `make CFLAGS=-pipe'.
1903   echo $ac_n "checking for gcc 2.7.x -pipe bug""... $ac_c" 1>&6
1904 echo "configure:1905: checking for gcc 2.7.x -pipe bug" >&5
1905 if eval "test \"`echo '$''{'libc_cv_gcc_pipe_bug'+set}'`\" = set"; then
1906   echo $ac_n "(cached) $ac_c" 1>&6
1907 else
1908      cp /dev/null conftest.s
1909    cat >conftest1.s <<EOF
1910 .nosuchdirective
1911 EOF
1912    if ${CC-cc} -pipe -c conftest.s <conftest1.s 2>/dev/null; then
1913     libc_cv_gcc_pipe_bug=no
1914    else
1915     libc_cv_gcc_pipe_bug=yes
1916    fi
1917    rm -f conftest*
1918 fi
1919
1920 echo "$ac_t""$libc_cv_gcc_pipe_bug" 1>&6
1921   if test $libc_cv_gcc_pipe_bug = yes; then
1922    makeCC="${CC-cc} -B\$(common-objpfx)"
1923    makeCFLAGS=$CFLAGS
1924    CFLAGS=`echo $CFLAGS |sed 's/-pipe//'`
1925   fi;;
1926  *) libc_cv_gcc_pipe_bug=no;;
1927  esac
1928 else
1929  libc_cv_gcc_pipe_bug=no
1930 fi
1931
1932 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
1933 echo "configure:1934: checking for assembler global-symbol directive" >&5
1934 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1935   echo $ac_n "(cached) $ac_c" 1>&6
1936 else
1937   libc_cv_asm_global_directive=UNKNOWN
1938 for ac_globl in .globl .global; do
1939   cat > conftest.s <<EOF
1940 .text
1941 ${ac_globl} foo
1942 foo:
1943 EOF
1944   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1945     libc_cv_asm_global_directive=${ac_globl}
1946   fi
1947   rm -f conftest*
1948   test $libc_cv_asm_global_directive != UNKNOWN && break
1949 done
1950 fi
1951
1952 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
1953 if test $libc_cv_asm_global_directive = UNKNOWN; then
1954   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1955 else
1956   cat >> confdefs.h <<EOF
1957 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1958 EOF
1959
1960 fi
1961
1962 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
1963 echo "configure:1964: checking for .set assembler directive" >&5
1964 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1965   echo $ac_n "(cached) $ac_c" 1>&6
1966 else
1967   cat > conftest.s <<EOF
1968 .text
1969 foo:
1970 .set glibc_conftest_frobozz,foo
1971 $libc_cv_asm_global_directive glibc_conftest_frobozz
1972 EOF
1973 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1974 # (but it doesn't work), so we must do a linking check to be sure.
1975 cat > conftest1.c <<\EOF
1976 extern int glibc_conftest_frobozz;
1977 main () { printf ("%d\n", glibc_conftest_frobozz); }
1978 EOF
1979 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1980             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1981   libc_cv_asm_set_directive=yes
1982 else
1983   libc_cv_asm_set_directive=no
1984 fi
1985 rm -f conftest*
1986 fi
1987
1988 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
1989 if test $libc_cv_asm_set_directive = yes; then
1990   cat >> confdefs.h <<\EOF
1991 #define HAVE_ASM_SET_DIRECTIVE 1
1992 EOF
1993
1994 fi
1995
1996 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
1997 echo "configure:1998: checking for .symver assembler directive" >&5
1998 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
1999   echo $ac_n "(cached) $ac_c" 1>&6
2000 else
2001   cat > conftest.s <<EOF
2002 .text
2003 _sym:
2004 .symver _sym,sym@VERS
2005 EOF
2006 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2007   libc_cv_asm_symver_directive=yes
2008 else
2009   libc_cv_asm_symver_directive=no
2010 fi
2011 rm -f conftest*
2012 fi
2013
2014 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
2015 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
2016 echo "configure:2017: checking for ld --version-script" >&5
2017 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
2018   echo $ac_n "(cached) $ac_c" 1>&6
2019 else
2020   if test $libc_cv_asm_symver_directive = yes; then
2021   cat > conftest.s <<EOF
2022 .text
2023 _sym:
2024 .symver _sym,sym@VERS
2025 EOF
2026   cat > conftest.map <<EOF
2027 VERS_1 {
2028         global: sym;
2029 };
2030
2031 VERS_2 {
2032         global: sym;
2033 } VERS_1;
2034 EOF
2035   if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2036     if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
2037                                         -nostartfiles -nostdlib
2038                                         -Wl,--version-script,conftest.map
2039                        1>&5'; { (eval echo configure:2040: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2040     then
2041       libc_cv_ld_version_script_option=yes
2042     else
2043       libc_cv_ld_version_script_option=no
2044     fi
2045   else
2046     libc_cv_ld_version_script_option=no
2047   fi
2048 else
2049   libc_cv_ld_version_script_option=no
2050 fi
2051 rm -f conftest*
2052 fi
2053
2054 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
2055 if test $libc_cv_asm_symver_directive = yes &&
2056    test $libc_cv_ld_version_script_option = yes &&
2057    test $enable_versioning = yes; then
2058   VERSIONING=yes
2059   cat >> confdefs.h <<\EOF
2060 #define DO_VERSIONING 1
2061 EOF
2062
2063 else
2064   VERSIONING=no
2065 fi
2066
2067
2068 if test $VERSIONING = no; then
2069   echo "\
2070 *** WARNING: You should not compile GNU libc without versioning. Not using
2071 *** versioning will introduce incompatibilities so that old binaries
2072 *** will not run anymore.
2073 *** For versioning you need recent binutils (binutils-2.8.1.0.17 or newer)."
2074 fi
2075 if test $elf = yes; then
2076   echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
2077 echo "configure:2078: checking for .previous assembler directive" >&5
2078 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
2079   echo $ac_n "(cached) $ac_c" 1>&6
2080 else
2081     cat > conftest.s <<EOF
2082 .section foo_section
2083 .previous
2084 EOF
2085   if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2086: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2086     libc_cv_asm_previous_directive=yes
2087   else
2088     libc_cv_asm_previous_directive=no
2089   fi
2090   rm -f conftest*
2091 fi
2092
2093 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2094   if test $libc_cv_asm_previous_directive = yes; then
2095     cat >> confdefs.h <<\EOF
2096 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2097 EOF
2098
2099   else
2100     echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2101 echo "configure:2102: checking for .popsection assembler directive" >&5
2102 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
2103   echo $ac_n "(cached) $ac_c" 1>&6
2104 else
2105       cat > conftest.s <<EOF
2106 .pushsection foo_section
2107 .popsection
2108 EOF
2109     if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2110: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2110       libc_cv_asm_popsection_directive=yes
2111     else
2112       libc_cv_asm_popsection_directive=no
2113     fi
2114     rm -f conftest*
2115 fi
2116
2117 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2118     if test $libc_cv_asm_popsection_directive = yes; then
2119       cat >> confdefs.h <<\EOF
2120 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2121 EOF
2122
2123     fi
2124   fi
2125 fi
2126
2127 if test $elf != yes; then
2128   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2129 echo "configure:2130: checking for .init and .fini sections" >&5
2130 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
2131   echo $ac_n "(cached) $ac_c" 1>&6
2132 else
2133   cat > conftest.$ac_ext <<EOF
2134 #line 2135 "configure"
2135 #include "confdefs.h"
2136
2137 int main() {
2138 asm (".section .init");
2139                                     asm (".section .fini");
2140                                     asm (".text");
2141 ; return 0; }
2142 EOF
2143 if { (eval echo configure:2144: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2144   rm -rf conftest*
2145   libc_cv_have_initfini=yes
2146 else
2147   echo "configure: failed program was:" >&5
2148   cat conftest.$ac_ext >&5
2149   rm -rf conftest*
2150   libc_cv_have_initfini=no
2151 fi
2152 rm -f conftest*
2153 fi
2154
2155 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2156     if test $libc_cv_have_initfini = yes; then
2157     cat >> confdefs.h <<\EOF
2158 #define HAVE_INITFINI 1
2159 EOF
2160
2161   fi
2162 fi
2163
2164
2165
2166 if test $elf = yes; then
2167   libc_cv_asm_underscores=no
2168 else
2169   if test $ac_cv_prog_cc_works = yes; then
2170     echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2171 echo "configure:2172: checking for _ prefix on C symbol names" >&5
2172 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2173   echo $ac_n "(cached) $ac_c" 1>&6
2174 else
2175   cat > conftest.$ac_ext <<EOF
2176 #line 2177 "configure"
2177 #include "confdefs.h"
2178 asm ("_glibc_foobar:");
2179 int main() {
2180 glibc_foobar ();
2181 ; return 0; }
2182 EOF
2183 if { (eval echo configure:2184: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2184   rm -rf conftest*
2185   libc_cv_asm_underscores=yes
2186 else
2187   echo "configure: failed program was:" >&5
2188   cat conftest.$ac_ext >&5
2189   rm -rf conftest*
2190   libc_cv_asm_underscores=no
2191 fi
2192 rm -f conftest*
2193 fi
2194
2195 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2196   else
2197     echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2198 echo "configure:2199: checking for _ prefix on C symbol names" >&5
2199 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2200   echo $ac_n "(cached) $ac_c" 1>&6
2201 else
2202   cat > conftest.$ac_ext <<EOF
2203 #line 2204 "configure"
2204 #include "confdefs.h"
2205 void underscore_test(void) {
2206 return; }
2207 EOF
2208 if { (eval echo configure:2209: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2209   if grep _underscore_test conftest* >/dev/null; then
2210     rm -f conftest*
2211     libc_cv_asm_underscores=yes
2212   else
2213     rm -f conftest*
2214     libc_cv_asm_underscores=no
2215   fi
2216 else
2217   echo "configure: failed program was:" >&5
2218   cat conftest.$ac_ext >&5
2219   rm -f conftest*
2220   libc_cv_asm_underscores=no
2221 fi
2222 rm -f conftest*
2223 fi
2224
2225 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2226   fi
2227 fi
2228 if test $libc_cv_asm_underscores = no; then
2229   cat >> confdefs.h <<\EOF
2230 #define NO_UNDERSCORES 1
2231 EOF
2232
2233 fi
2234
2235 if test $elf = yes; then
2236   libc_cv_weak_symbols=yes
2237 fi
2238
2239 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2240 echo "configure:2241: checking for assembler .weak directive" >&5
2241 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
2242   echo $ac_n "(cached) $ac_c" 1>&6
2243 else
2244   cat > conftest.s <<EOF
2245 .text
2246 ${libc_cv_asm_global_directive} foo
2247 foo:
2248 .weak foo
2249 .weak bar; bar = foo
2250 EOF
2251 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2252   libc_cv_asm_weak_directive=yes
2253 else
2254   libc_cv_asm_weak_directive=no
2255 fi
2256 rm -f conftest*
2257 fi
2258
2259 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2260
2261 if test $libc_cv_asm_weak_directive = no; then
2262   echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2263 echo "configure:2264: checking for assembler .weakext directive" >&5
2264 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
2265   echo $ac_n "(cached) $ac_c" 1>&6
2266 else
2267   cat > conftest.s <<EOF
2268 .text
2269 ${libc_cv_asm_global_directive} foo
2270 foo:
2271 .weakext bar foo
2272 .weakext baz
2273 ${libc_cv_asm_global_directive} baz
2274 baz:
2275 EOF
2276   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2277     libc_cv_asm_weakext_directive=yes
2278   else
2279     libc_cv_asm_weakext_directive=no
2280   fi
2281   rm -f conftest*
2282 fi
2283
2284 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2285
2286 fi # no .weak
2287
2288 if test $libc_cv_asm_weak_directive = yes; then
2289   cat >> confdefs.h <<\EOF
2290 #define HAVE_ASM_WEAK_DIRECTIVE 1
2291 EOF
2292
2293 elif test $libc_cv_asm_weakext_directive = yes; then
2294   cat >> confdefs.h <<\EOF
2295 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2296 EOF
2297
2298 fi
2299
2300 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2301 echo "configure:2302: checking for ld --no-whole-archive" >&5
2302 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
2303   echo $ac_n "(cached) $ac_c" 1>&6
2304 else
2305   cat > conftest.c <<\EOF
2306 _start () {}
2307 int __eh_pc;
2308 __throw () {}
2309 EOF
2310 if { ac_try='${CC-cc} $CFLAGS
2311                             -nostdlib -nostartfiles -Wl,--no-whole-archive
2312                             -o conftest conftest.c 1>&5'; { (eval echo configure:2313: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2313   libc_cv_ld_no_whole_archive=yes
2314 else
2315   libc_cv_ld_no_whole_archive=no
2316 fi
2317 rm -f conftest*
2318 fi
2319
2320 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2321
2322 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
2323 echo "configure:2324: checking for gcc -fno-exceptions" >&5
2324 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
2325   echo $ac_n "(cached) $ac_c" 1>&6
2326 else
2327   cat > conftest.c <<\EOF
2328 _start () {}
2329 int __eh_pc;
2330 __throw () {}
2331 EOF
2332 if { ac_try='${CC-cc} $CFLAGS
2333                             -nostdlib -nostartfiles -fno-exceptions
2334                             -o conftest conftest.c 1>&5'; { (eval echo configure:2335: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2335   libc_cv_gcc_no_exceptions=yes
2336 else
2337   libc_cv_gcc_no_exceptions=no
2338 fi
2339 rm -f conftest*
2340 fi
2341
2342 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
2343
2344 if test "$base_machine" = alpha ; then
2345 echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
2346 echo "configure:2347: checking for function ..ng prefix" >&5
2347 if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then
2348   echo $ac_n "(cached) $ac_c" 1>&6
2349 else
2350   cat > conftest.c <<\EOF
2351 foo () { }
2352 EOF
2353 if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:2354: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2354 then
2355   libc_cv_gcc_alpha_ng_prefix=yes
2356 else
2357   libc_cv_gcc_alpha_ng_prefix=no
2358 fi
2359 rm -f conftest*
2360 fi
2361
2362 echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6
2363 if test $libc_cv_gcc_alpha_ng_prefix = yes ; then
2364   cat >> confdefs.h <<\EOF
2365 #define ASM_ALPHA_NG_SYMBOL_PREFIX "$"
2366 EOF
2367
2368 else
2369   cat >> confdefs.h <<\EOF
2370 #define ASM_ALPHA_NG_SYMBOL_PREFIX ""
2371 EOF
2372
2373 fi
2374 fi
2375
2376 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
2377 echo "configure:2378: checking for DWARF2 unwind info support" >&5
2378 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
2379   echo $ac_n "(cached) $ac_c" 1>&6
2380 else
2381   cat > conftest.c <<EOF
2382 #line 2383 "configure"
2383 static char __EH_FRAME_BEGIN__;
2384 _start ()
2385 {
2386 #ifdef CHECK__register_frame
2387   __register_frame (__EH_FRAME_BEGIN__);
2388   __deregister_frame (__EH_FRAME_BEGIN__);
2389 #endif
2390 #ifdef CHECK__register_frame_info
2391   __register_frame_info (__EH_FRAME_BEGIN__);
2392   __deregister_frame_info (__EH_FRAME_BEGIN__);
2393 #endif
2394 }
2395 int __eh_pc;
2396 __throw () {}
2397 /* FIXME: this is fragile.  */
2398 malloc () {}
2399 strcmp () {}
2400 strlen () {}
2401 memcpy () {}
2402 memset () {}
2403 free () {}
2404 abort () {}
2405 __bzero () {}
2406 EOF
2407 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
2408                             -nostdlib -nostartfiles
2409                             -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2410: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2410   libc_cv_gcc_dwarf2_unwind_info=static
2411 else
2412   libc_cv_gcc_dwarf2_unwind_info=no
2413 fi
2414 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
2415   if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
2416                               -nostdlib -nostartfiles
2417                               -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2418: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2418     libc_cv_gcc_dwarf2_unwind_info=yes
2419   else
2420     libc_cv_gcc_dwarf2_unwind_info=no
2421   fi
2422 fi
2423 rm -f conftest*
2424 fi
2425
2426 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
2427 case $libc_cv_gcc_dwarf2_unwind_info in
2428 yes)
2429   cat >> confdefs.h <<\EOF
2430 #define HAVE_DWARF2_UNWIND_INFO 1
2431 EOF
2432
2433   ;;
2434 static)
2435   cat >> confdefs.h <<\EOF
2436 #define HAVE_DWARF2_UNWIND_INFO 1
2437 EOF
2438
2439   cat >> confdefs.h <<\EOF
2440 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
2441 EOF
2442
2443   ;;
2444 esac
2445
2446 ### End of automated tests.
2447 ### Now run sysdeps configure fragments.
2448
2449 # sysdeps configure fragments may set these with files to be linked below.
2450 libc_link_dests=
2451 libc_link_sources=
2452
2453 # Iterate over all the sysdep directories we will use, running their
2454 # configure fragments, and looking for a uname implementation.
2455 uname=
2456 for dir in $sysnames; do
2457   case $dir in
2458     /*) dest=$dir ;;
2459     *)  dest=$srcdir/$dir ;;
2460   esac
2461   if test -r $dest/configure; then
2462     echo "$ac_t""running configure fragment for $dest" 1>&6
2463     . $dest/configure
2464   fi
2465
2466   if test -z "$uname"; then
2467     if test -r $dest/uname.c ||
2468        test -r $dest/uname.S ||
2469        { test -r $dest/syscalls.list &&
2470          grep '^uname[  ]' $dest/syscalls.list >/dev/null; }; then
2471       uname=$dir
2472     fi
2473   fi
2474 done
2475
2476
2477
2478 # If we will use the generic uname implementation, we must figure out what
2479 # it will say by examining the system, and write the results in config-name.h.
2480 if test "$uname" = "sysdeps/generic"; then
2481
2482   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
2483   if test $uname_sysname != $config_os; then
2484     config_release=`echo $config_os | sed s/$uname_sysname//`
2485   fi
2486
2487   echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
2488 echo "configure:2489: checking OS release for uname" >&5
2489 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
2490   echo $ac_n "(cached) $ac_c" 1>&6
2491 else
2492     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
2493   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
2494          != x$config_release; then
2495     # The configuration release is a substring of the kernel release.
2496     libc_cv_uname_release=$kernel_release
2497   elif test x$config_release != x; then
2498     libc_cv_uname_release=$config_release
2499   elif test x$kernel_release != x; then
2500     libc_cv_uname_release=$kernel_release
2501   else
2502     libc_cv_uname_release=unknown
2503   fi
2504 fi
2505
2506 echo "$ac_t""$libc_cv_uname_release" 1>&6
2507   uname_release="$libc_cv_uname_release"
2508
2509   echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
2510 echo "configure:2511: checking OS version for uname" >&5
2511 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
2512   echo $ac_n "(cached) $ac_c" 1>&6
2513 else
2514     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
2515   if test -n "$kernel_version"; then
2516     libc_cv_uname_version="$kernel_version"
2517   else
2518     libc_cv_uname_version=unknown
2519   fi
2520 fi
2521
2522 echo "$ac_t""$libc_cv_uname_version" 1>&6
2523   uname_version="$libc_cv_uname_version"
2524
2525     config_uname=config-name.h:config-name.in
2526 else
2527   # For non-generic uname, we don't need to create config-name.h at all.
2528   config_uname=
2529 fi
2530
2531 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
2532 echo "configure:2533: checking stdio selection" >&5
2533
2534 case $stdio in
2535 libio) cat >> confdefs.h <<\EOF
2536 #define USE_IN_LIBIO 1
2537 EOF
2538  ;;
2539 default) stdio=stdio ;;
2540 esac
2541 echo "$ac_t""$stdio" 1>&6
2542
2543 echo $ac_n "checking ldap selection""... $ac_c" 1>&6
2544 echo "configure:2545: checking ldap selection" >&5
2545
2546 case $add_ons in
2547 *ldap*)
2548    ldap=yes
2549    LDAP=ldap ;;
2550 *) ldap=no
2551    LDAP= ;;
2552 esac
2553 echo "$ac_t""$ldap" 1>&6
2554
2555
2556
2557
2558
2559
2560
2561
2562 if test $gnu_ld = yes; then
2563   cat >> confdefs.h <<\EOF
2564 #define HAVE_GNU_LD 1
2565 EOF
2566
2567 fi
2568 if test $gnu_as = yes; then
2569   cat >> confdefs.h <<\EOF
2570 #define HAVE_GNU_AS 1
2571 EOF
2572
2573 fi
2574 if test $elf = yes; then
2575   cat >> confdefs.h <<\EOF
2576 #define HAVE_ELF 1
2577 EOF
2578
2579 fi
2580
2581
2582
2583 if test $shared = default; then
2584   if test $gnu_ld = yes; then
2585     shared=$elf
2586   else
2587     # For now we do not assume shared libs are available.  In future more
2588     # tests might become available.
2589     shared=no
2590   fi
2591 fi
2592
2593 if test $static = no && test $shared = yes; then
2594   case "$host_os" in
2595   linux* | gnu*)
2596     { echo "configure: error:
2597 *** You must compile with support for the static library since the shared
2598 *** library uses it.  Restart configure without \`--disable-static'." 1>&2; exit 1; }
2599     ;;
2600   *)
2601     ;;
2602   esac
2603 fi
2604
2605 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
2606 echo "configure:2607: checking whether -fPIC is default" >&5
2607 if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
2608   echo $ac_n "(cached) $ac_c" 1>&6
2609 else
2610   pic_default=yes
2611 cat > conftest.c <<EOF
2612 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
2613 # error PIC is default.
2614 #endif
2615 EOF
2616 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
2617   pic_default=no
2618 fi
2619 rm -f conftest.*
2620 fi
2621
2622 echo "$ac_t""$pic_default" 1>&6
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
2634   config_makefile=
2635 else
2636   config_makefile=Makefile
2637 fi
2638
2639 VERSION=`sed -e 's/^#define VERSION "\([^"]*\)"/\1/p' -e d < $srcdir/version.h`
2640
2641
2642 if test $libc_cv_gcc_pipe_bug = yes; then
2643  realCC=$CC
2644  CC=$makeCC
2645  CFLAGS=$makeCFLAGS
2646 fi
2647     if test -r /vmunix; then
2648       kernel_id=`strings /vmunix | grep UNIX`
2649     elif test -r /dynix; then
2650       kernel_id=`strings /dynix | grep DYNIX`
2651     else
2652       kernel_id=
2653     fi
2654
2655
2656
2657 trap '' 1 2 15
2658 cat > confcache <<\EOF
2659 # This file is a shell script that caches the results of configure
2660 # tests run on this system so they can be shared between configure
2661 # scripts and configure runs.  It is not useful on other systems.
2662 # If it contains results you don't want to keep, you may remove or edit it.
2663 #
2664 # By default, configure uses ./config.cache as the cache file,
2665 # creating it if it does not exist already.  You can give configure
2666 # the --cache-file=FILE option to use a different cache file; that is
2667 # what configure does when it calls configure scripts in
2668 # subdirectories, so they share the cache.
2669 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2670 # config.status only pays attention to the cache file if you give it the
2671 # --recheck option to rerun configure.
2672 #
2673 EOF
2674 # The following way of writing the cache mishandles newlines in values,
2675 # but we know of no workaround that is simple, portable, and efficient.
2676 # So, don't put newlines in cache variables' values.
2677 # Ultrix sh set writes to stderr and can't be redirected directly,
2678 # and sets the high bit in the cache file unless we assign to the vars.
2679 (set) 2>&1 |
2680   case `(ac_space=' '; set) 2>&1` in
2681   *ac_space=\ *)
2682     # `set' does not quote correctly, so add quotes (double-quote substitution
2683     # turns \\\\ into \\, and sed turns \\ into \).
2684     sed -n \
2685       -e "s/'/'\\\\''/g" \
2686       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2687     ;;
2688   *)
2689     # `set' quotes correctly as required by POSIX, so do not add quotes.
2690     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2691     ;;
2692   esac >> confcache
2693 if cmp -s $cache_file confcache; then
2694   :
2695 else
2696   if test -w $cache_file; then
2697     echo "updating cache $cache_file"
2698     cat confcache > $cache_file
2699   else
2700     echo "not updating unwritable cache $cache_file"
2701   fi
2702 fi
2703 rm -f confcache
2704
2705 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2706
2707 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2708 # Let make expand exec_prefix.
2709 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2710
2711 # Any assignment to VPATH causes Sun make to only execute
2712 # the first set of double-colon rules, so remove it if not needed.
2713 # If there is a colon in the path, we need to keep it.
2714 if test "x$srcdir" = x.; then
2715   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2716 fi
2717
2718 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2719
2720 DEFS=-DHAVE_CONFIG_H
2721
2722 # Without the "./", some shells look in PATH for config.status.
2723 : ${CONFIG_STATUS=./config.status}
2724
2725 echo creating $CONFIG_STATUS
2726 rm -f $CONFIG_STATUS
2727 cat > $CONFIG_STATUS <<EOF
2728 #! /bin/sh
2729 # Generated automatically by configure.
2730 # Run this file to recreate the current configuration.
2731 # This directory was configured as follows,
2732 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2733 #
2734 # $0 $ac_configure_args
2735 #
2736 # Compiler output produced by configure, useful for debugging
2737 # configure, is in ./config.log if it exists.
2738
2739 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2740 for ac_option
2741 do
2742   case "\$ac_option" in
2743   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2744     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2745     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2746   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2747     echo "$CONFIG_STATUS generated by autoconf version 2.12"
2748     exit 0 ;;
2749   -help | --help | --hel | --he | --h)
2750     echo "\$ac_cs_usage"; exit 0 ;;
2751   *) echo "\$ac_cs_usage"; exit 1 ;;
2752   esac
2753 done
2754
2755 ac_given_srcdir=$srcdir
2756 ac_given_INSTALL="$INSTALL"
2757
2758 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2759 EOF
2760 cat >> $CONFIG_STATUS <<EOF
2761
2762 # Protect against being on the right side of a sed subst in config.status.
2763 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2764  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2765 $ac_vpsub
2766 $extrasub
2767 s%@CFLAGS@%$CFLAGS%g
2768 s%@CPPFLAGS@%$CPPFLAGS%g
2769 s%@CXXFLAGS@%$CXXFLAGS%g
2770 s%@DEFS@%$DEFS%g
2771 s%@LDFLAGS@%$LDFLAGS%g
2772 s%@LIBS@%$LIBS%g
2773 s%@exec_prefix@%$exec_prefix%g
2774 s%@prefix@%$prefix%g
2775 s%@program_transform_name@%$program_transform_name%g
2776 s%@bindir@%$bindir%g
2777 s%@sbindir@%$sbindir%g
2778 s%@libexecdir@%$libexecdir%g
2779 s%@datadir@%$datadir%g
2780 s%@sysconfdir@%$sysconfdir%g
2781 s%@sharedstatedir@%$sharedstatedir%g
2782 s%@localstatedir@%$localstatedir%g
2783 s%@libdir@%$libdir%g
2784 s%@includedir@%$includedir%g
2785 s%@oldincludedir@%$oldincludedir%g
2786 s%@infodir@%$infodir%g
2787 s%@mandir@%$mandir%g
2788 s%@with_cvs@%$with_cvs%g
2789 s%@subdirs@%$subdirs%g
2790 s%@host@%$host%g
2791 s%@host_alias@%$host_alias%g
2792 s%@host_cpu@%$host_cpu%g
2793 s%@host_vendor@%$host_vendor%g
2794 s%@host_os@%$host_os%g
2795 s%@base_machine@%$base_machine%g
2796 s%@sysnames@%$sysnames%g
2797 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2798 s%@INSTALL_DATA@%$INSTALL_DATA%g
2799 s%@LN_S@%$LN_S%g
2800 s%@MSGFMT@%$MSGFMT%g
2801 s%@MAKEINFO@%$MAKEINFO%g
2802 s%@CC@%$CC%g
2803 s%@cross_linkable@%$cross_linkable%g
2804 s%@build@%$build%g
2805 s%@build_alias@%$build_alias%g
2806 s%@build_cpu@%$build_cpu%g
2807 s%@build_vendor@%$build_vendor%g
2808 s%@build_os@%$build_os%g
2809 s%@BUILD_CC@%$BUILD_CC%g
2810 s%@cross_compiling@%$cross_compiling%g
2811 s%@CPP@%$CPP%g
2812 s%@AR@%$AR%g
2813 s%@RANLIB@%$RANLIB%g
2814 s%@BASH@%$BASH%g
2815 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
2816 s%@KSH@%$KSH%g
2817 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
2818 s%@PERL@%$PERL%g
2819 s%@VERSIONING@%$VERSIONING%g
2820 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
2821 s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
2822 s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g
2823 s%@uname_sysname@%$uname_sysname%g
2824 s%@uname_release@%$uname_release%g
2825 s%@uname_version@%$uname_version%g
2826 s%@stdio@%$stdio%g
2827 s%@LDAP@%$LDAP%g
2828 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
2829 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
2830 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
2831 s%@has_ldconfig@%$has_ldconfig%g
2832 s%@gnu_ld@%$gnu_ld%g
2833 s%@gnu_as@%$gnu_as%g
2834 s%@elf@%$elf%g
2835 s%@static@%$static%g
2836 s%@shared@%$shared%g
2837 s%@pic_default@%$pic_default%g
2838 s%@profile@%$profile%g
2839 s%@omitfp@%$omitfp%g
2840 s%@bounded@%$bounded%g
2841 s%@static_nss@%$static_nss%g
2842 s%@nopic_initfini@%$nopic_initfini%g
2843 s%@DEFINES@%$DEFINES%g
2844 s%@VERSION@%$VERSION%g
2845
2846 CEOF
2847 EOF
2848
2849 cat >> $CONFIG_STATUS <<\EOF
2850
2851 # Split the substitutions into bite-sized pieces for seds with
2852 # small command number limits, like on Digital OSF/1 and HP-UX.
2853 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2854 ac_file=1 # Number of current file.
2855 ac_beg=1 # First line for current file.
2856 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2857 ac_more_lines=:
2858 ac_sed_cmds=""
2859 while $ac_more_lines; do
2860   if test $ac_beg -gt 1; then
2861     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2862   else
2863     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2864   fi
2865   if test ! -s conftest.s$ac_file; then
2866     ac_more_lines=false
2867     rm -f conftest.s$ac_file
2868   else
2869     if test -z "$ac_sed_cmds"; then
2870       ac_sed_cmds="sed -f conftest.s$ac_file"
2871     else
2872       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2873     fi
2874     ac_file=`expr $ac_file + 1`
2875     ac_beg=$ac_end
2876     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2877   fi
2878 done
2879 if test -z "$ac_sed_cmds"; then
2880   ac_sed_cmds=cat
2881 fi
2882 EOF
2883
2884 cat >> $CONFIG_STATUS <<EOF
2885
2886 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
2887 EOF
2888 cat >> $CONFIG_STATUS <<\EOF
2889 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2890   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2891   case "$ac_file" in
2892   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2893        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2894   *) ac_file_in="${ac_file}.in" ;;
2895   esac
2896
2897   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2898
2899   # Remove last slash and all that follows it.  Not all systems have dirname.
2900   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2901   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2902     # The file is in a subdirectory.
2903     test ! -d "$ac_dir" && mkdir "$ac_dir"
2904     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2905     # A "../" for each directory in $ac_dir_suffix.
2906     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2907   else
2908     ac_dir_suffix= ac_dots=
2909   fi
2910
2911   case "$ac_given_srcdir" in
2912   .)  srcdir=.
2913       if test -z "$ac_dots"; then top_srcdir=.
2914       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2915   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2916   *) # Relative path.
2917     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2918     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2919   esac
2920
2921   case "$ac_given_INSTALL" in
2922   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2923   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2924   esac
2925
2926   echo creating "$ac_file"
2927   rm -f "$ac_file"
2928   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2929   case "$ac_file" in
2930   *Makefile*) ac_comsub="1i\\
2931 # $configure_input" ;;
2932   *) ac_comsub= ;;
2933   esac
2934
2935   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2936   sed -e "$ac_comsub
2937 s%@configure_input@%$configure_input%g
2938 s%@srcdir@%$srcdir%g
2939 s%@top_srcdir@%$top_srcdir%g
2940 s%@INSTALL@%$INSTALL%g
2941 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2942 fi; done
2943 rm -f conftest.s*
2944
2945 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2946 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2947 #
2948 # ac_d sets the value in "#define NAME VALUE" lines.
2949 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2950 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2951 ac_dC='\3'
2952 ac_dD='%g'
2953 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2954 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2955 ac_uB='\([      ]\)%\1#\2define\3'
2956 ac_uC=' '
2957 ac_uD='\4%g'
2958 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2959 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2960 ac_eB='$%\1#\2define\3'
2961 ac_eC=' '
2962 ac_eD='%g'
2963
2964 if test "${CONFIG_HEADERS+set}" != set; then
2965 EOF
2966 cat >> $CONFIG_STATUS <<EOF
2967   CONFIG_HEADERS="config.h"
2968 EOF
2969 cat >> $CONFIG_STATUS <<\EOF
2970 fi
2971 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2972   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2973   case "$ac_file" in
2974   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2975        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2976   *) ac_file_in="${ac_file}.in" ;;
2977   esac
2978
2979   echo creating $ac_file
2980
2981   rm -f conftest.frag conftest.in conftest.out
2982   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2983   cat $ac_file_inputs > conftest.in
2984
2985 EOF
2986
2987 # Transform confdefs.h into a sed script conftest.vals that substitutes
2988 # the proper values into config.h.in to produce config.h.  And first:
2989 # Protect against being on the right side of a sed subst in config.status.
2990 # Protect against being in an unquoted here document in config.status.
2991 rm -f conftest.vals
2992 cat > conftest.hdr <<\EOF
2993 s/[\\&%]/\\&/g
2994 s%[\\$`]%\\&%g
2995 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2996 s%ac_d%ac_u%gp
2997 s%ac_u%ac_e%gp
2998 EOF
2999 sed -n -f conftest.hdr confdefs.h > conftest.vals
3000 rm -f conftest.hdr
3001
3002 # This sed command replaces #undef with comments.  This is necessary, for
3003 # example, in the case of _POSIX_SOURCE, which is predefined and required
3004 # on some systems where configure will not decide to define it.
3005 cat >> conftest.vals <<\EOF
3006 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3007 EOF
3008
3009 # Break up conftest.vals because some shells have a limit on
3010 # the size of here documents, and old seds have small limits too.
3011
3012 rm -f conftest.tail
3013 while :
3014 do
3015   ac_lines=`grep -c . conftest.vals`
3016   # grep -c gives empty output for an empty file on some AIX systems.
3017   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3018   # Write a limited-size here document to conftest.frag.
3019   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3020   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3021   echo 'CEOF
3022   sed -f conftest.frag conftest.in > conftest.out
3023   rm -f conftest.in
3024   mv conftest.out conftest.in
3025 ' >> $CONFIG_STATUS
3026   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3027   rm -f conftest.vals
3028   mv conftest.tail conftest.vals
3029 done
3030 rm -f conftest.vals
3031
3032 cat >> $CONFIG_STATUS <<\EOF
3033   rm -f conftest.frag conftest.h
3034   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3035   cat conftest.in >> conftest.h
3036   rm -f conftest.in
3037   if cmp -s $ac_file conftest.h 2>/dev/null; then
3038     echo "$ac_file is unchanged"
3039     rm -f conftest.h
3040   else
3041     # Remove last slash and all that follows it.  Not all systems have dirname.
3042       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3043       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3044       # The file is in a subdirectory.
3045       test ! -d "$ac_dir" && mkdir "$ac_dir"
3046     fi
3047     rm -f $ac_file
3048     mv conftest.h $ac_file
3049   fi
3050 fi; done
3051
3052 EOF
3053
3054 cat >> $CONFIG_STATUS <<EOF
3055 ac_sources="`echo $libc_link_sources`"
3056 ac_dests="`echo $libc_link_dests`"
3057 EOF
3058
3059 cat >> $CONFIG_STATUS <<\EOF
3060 srcdir=$ac_given_srcdir
3061 while test -n "$ac_sources"; do
3062   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
3063   set $ac_sources; ac_source=$1; shift; ac_sources=$*
3064
3065   echo "linking $srcdir/$ac_source to $ac_dest"
3066
3067   if test ! -r $srcdir/$ac_source; then
3068     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
3069   fi
3070   rm -f $ac_dest
3071
3072   # Make relative symlinks.
3073   # Remove last slash and all that follows it.  Not all systems have dirname.
3074   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
3075   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
3076     # The dest file is in a subdirectory.
3077     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
3078     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
3079     # A "../" for each directory in $ac_dest_dir_suffix.
3080     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
3081   else
3082     ac_dest_dir_suffix= ac_dots=
3083   fi
3084
3085   case "$srcdir" in
3086   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
3087   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
3088   esac
3089
3090   # Make a symlink if possible; otherwise try a hard link.
3091   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
3092     ln $srcdir/$ac_source $ac_dest; then :
3093   else
3094     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
3095   fi
3096 done
3097 EOF
3098 cat >> $CONFIG_STATUS <<EOF
3099 realCC=$realCC
3100 echo '$config_vars' >> config.make; test -d bits || mkdir bits
3101 EOF
3102 cat >> $CONFIG_STATUS <<\EOF
3103
3104 if test "$realCC"; then
3105  sed -e 's/%{pipe:-}/%|/g' `$realCC -print-file-name=specs` >specsT
3106  mv specsT specs
3107 fi
3108
3109 exit 0
3110 EOF
3111 chmod +x $CONFIG_STATUS
3112 rm -fr confdefs* $ac_clean_files
3113 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3114
3115 if test "$no_recursion" != yes; then
3116
3117   # Remove --cache-file and --srcdir arguments so they do not pile up.
3118   ac_sub_configure_args=
3119   ac_prev=
3120   for ac_arg in $ac_configure_args; do
3121     if test -n "$ac_prev"; then
3122       ac_prev=
3123       continue
3124     fi
3125     case "$ac_arg" in
3126     -cache-file | --cache-file | --cache-fil | --cache-fi \
3127     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
3128       ac_prev=cache_file ;;
3129     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
3130     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
3131       ;;
3132     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
3133       ac_prev=srcdir ;;
3134     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
3135       ;;
3136     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
3137     esac
3138   done
3139
3140   for ac_config_dir in $add_ons; do
3141
3142     # Do not complain, so a configure script can configure whichever
3143     # parts of a large source tree are present.
3144     if test ! -d $srcdir/$ac_config_dir; then
3145       continue
3146     fi
3147
3148     echo configuring in $ac_config_dir
3149
3150     case "$srcdir" in
3151     .) ;;
3152     *)
3153       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
3154       else
3155         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
3156       fi
3157       ;;
3158     esac
3159
3160     ac_popdir=`pwd`
3161     cd $ac_config_dir
3162
3163       # A "../" for each directory in /$ac_config_dir.
3164       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
3165
3166     case "$srcdir" in
3167     .) # No --srcdir option.  We are building in place.
3168       ac_sub_srcdir=$srcdir ;;
3169     /*) # Absolute path.
3170       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
3171     *) # Relative path.
3172       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
3173     esac
3174
3175     # Check for guested configure; otherwise get Cygnus style configure.
3176     if test -f $ac_sub_srcdir/configure; then
3177       ac_sub_configure=$ac_sub_srcdir/configure
3178     elif test -f $ac_sub_srcdir/configure.in; then
3179       ac_sub_configure=$ac_configure
3180     else
3181       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
3182       ac_sub_configure=
3183     fi
3184
3185     # The recursion is here.
3186     if test -n "$ac_sub_configure"; then
3187
3188       # Make the cache file name correct relative to the subdirectory.
3189       case "$cache_file" in
3190       /*) ac_sub_cache_file=$cache_file ;;
3191       *) # Relative path.
3192         ac_sub_cache_file="$ac_dots$cache_file" ;;
3193       esac
3194   case "$ac_given_INSTALL" in
3195         [/$]*) INSTALL="$ac_given_INSTALL" ;;
3196         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3197         esac
3198
3199       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
3200       # The eval makes quoting arguments work.
3201       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
3202       then :
3203       else
3204         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
3205       fi
3206     fi
3207
3208     cd $ac_popdir
3209   done
3210 fi
3211