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*)
 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/$machine ;;
 874 mips*)          base_machine=mips machine=mips/$machine ;;
 875 sparc | sparcv[67])
 876                 base_machine=sparc machine=sparc/sparc32 ;;
 877 sparcv8 | supersparc | hypersparc)
 878                 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
 879 sparc64 | ultrasparc)
 880                 base_machine=sparc machine=sparc/sparc64 ;;
 881 esac
 882
 883
 884 if test "$base_machine" = "i386"; then
 885   cat >> confdefs.h <<\EOF
 886 #define USE_REGPARMS 1
 887 EOF
 888
 889 fi
 890
 891 # Compute the list of sysdep directories for this configuration.
 892 # This can take a while to compute.
 893 sysdep_dir=$srcdir/sysdeps
 894 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
 895 echo "configure:896: checking sysdep dirs" >&5
 896 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
 897 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 898
 899 case "$os" in
 900 gnu*)
 901   base_os=mach/hurd ;;
 902 netbsd* | 386bsd* | freebsd* | bsdi*)
 903   base_os=unix/bsd/bsd4.4 ;;
 904 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
 905   base_os=unix/bsd ;;
 906 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
 907   base_os=unix/sysv ;;
 908 solaris[2-9]*)
 909   base_os=unix/sysv/sysv4 ;;
 910 none)
 911   base_os=standalone ;;
 912 *)
 913   base_os='' ;;
 914 esac
 915
 916 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
 917 tail=$os
 918 ostry=$os
 919 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
 920   ostry="$ostry /$o"
 921   tail=$o
 922 done
 923 o=`echo $tail | sed 's/[0-9]*$//'`
 924 if test $o != $tail; then
 925   ostry="$ostry /$o"
 926 fi
 927 # For linux-gnu, try linux-gnu, then linux.
 928 o=`echo $tail | sed 's/-.*$//'`
 929 if test $o != $tail; then
 930   ostry="$ostry /$o"
 931 fi
 932
 933 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
 934 base=
 935 tail=$base_os
 936 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
 937   set $b
 938   base="$base /$1"
 939   tail="$2"
 940 done
 941
 942 # For sparc/sparc9, try sparc/sparc9 and then sparc.
 943 mach=
 944 tail=$machine
 945 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
 946   set $m
 947   # Prepend the machine's FPU directory unless --without-fp.
 948   if test "$with_fp" = yes; then
 949     mach="$mach /$1/fpu"
 950   fi
 951   mach="$mach /$1"
 952   tail="$2"
 953 done
 954
 955
 956 # Find what sysdep directories exist.
 957 sysnames=
 958 IFS="${IFS=     }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 959 for d in $add_ons_pfx ''; do
 960   for b in $base ''; do
 961     for m0 in $mach ''; do
 962       for v in /$vendor ''; do
 963         test "$v" = / && continue
 964         for o in /$ostry ''; do
 965           test "$o" = / && continue
 966           for m in $mach ''; do
 967             if test "$m0$b$v$o$m"; then
 968               try="${d}sysdeps$m0$b$v$o$m"
 969               test -n "$enable_debug_configure" &&
 970               echo "$0 DEBUG: try $try" >&2
 971               case $try in
 972                 /*) dest=$try ;;
 973                 *)  dest=$srcdir/$try ;;
 974               esac
 975               if test -d $dest; then
 976                 sysnames="$sysnames $try"
 977                 { test -n "$o" || test -n "$b"; } && os_used=t
 978                 { test -n "$m" || test -n "$m0"; } && machine_used=t
 979               fi
 980             fi
 981           done
 982         done
 983       done
 984     done
 985   done
 986 done
 987 IFS="$ac_save_ifs"
 988
 989 if test -z "$os_used" && test "$os" != none; then
 990   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
 991 fi
 992 if test -z "$machine_used" && test "$machine" != none; then
 993   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
 994 fi
 995
 996 # We have now validated the configuration.
 997
 998
 999 # If using ELF, look for an `elf' subdirectory of each machine directory.
1000 # We prepend these rather than inserting them whereever the machine appears
1001 # because things specified by the machine's ELF ABI should override
1002 # OS-specific things, and should always be the same for any OS on the
1003 # machine (otherwise what's the point of an ABI?).
1004 if test "$elf" = yes; then
1005   elf_dirs=
1006   for d in $add_ons_pfx ''; do
1007     case $d in
1008       /*) xsrcdir= ;;
1009       *)  xsrcdir=$srcdir/ ;;
1010     esac
1011     for m in $mach; do
1012       if test -d $xsrcdir${d}sysdeps$m/elf; then
1013         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
1014       fi
1015     done
1016   done
1017   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1018 fi
1019
1020
1021 # Expand the list of system names into a full list of directories
1022 # from each element's parent name and Implies file (if present).
1023 set $sysnames
1024 names=
1025 while test $# -gt 0; do
1026   name=$1
1027   shift
1028
1029   case " $names " in *" $name "*)
1030     # Already in the list.
1031     continue
1032   esac
1033
1034   # Report each name as we discover it, so there is no long pause in output.
1035   echo $ac_n "$name $ac_c" >&6
1036
1037   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1038
1039   case $name in
1040     /*) xsrcdir= ;;
1041     *)  xsrcdir=$srcdir/ ;;
1042   esac
1043   test -n "$enable_debug_configure" &&
1044   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1045
1046   if test -f $xsrcdir$name/Implies; then
1047     # Collect more names from the `Implies' file (removing comments).
1048     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1049     implied=
1050     for x in $implied_candidate; do
1051       if test -d $xsrcdir$name_base/$x; then
1052         implied="$implied $name_base/$x";
1053       else
1054         echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1055       fi
1056     done
1057   else
1058     implied=
1059   fi
1060
1061   # Add NAME to the list of names.
1062   names="$names $name"
1063
1064   # Find the parent of NAME, using the empty string if it has none.
1065   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1066
1067   # Add the names implied by NAME, and NAME's parent (if it has one), to
1068   # the list of names to be processed (the argument list).  We prepend the
1069   # implied names to the list and append the parent.  We want implied
1070   # directories to come before further directories inferred from the
1071   # configuration components; this ensures that for sysv4, unix/common
1072   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1073   # after sysv4).
1074   sysnames="`echo $implied $* $parent`"
1075   test -n "$sysnames" && set $sysnames
1076 done
1077
1078 # Add the default directories.
1079 sysnames="$names sysdeps/generic"
1080
1081 # The other names were emitted during the scan.
1082 echo "$ac_t""sysdeps/generic" 1>&6
1083
1084
1085 ### Locate tools.
1086
1087 # Find a good install program.  We prefer a C program (faster),
1088 # so one script is as good as another.  But avoid the broken or
1089 # incompatible versions:
1090 # SysV /etc/install, /usr/sbin/install
1091 # SunOS /usr/etc/install
1092 # IRIX /sbin/install
1093 # AIX /bin/install
1094 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1095 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1096 # ./install, which can be erroneously created by make from ./install.sh.
1097 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1098 echo "configure:1099: checking for a BSD compatible install" >&5
1099 if test -z "$INSTALL"; then
1100 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1101   echo $ac_n "(cached) $ac_c" 1>&6
1102 else
1103     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1104   for ac_dir in $PATH; do
1105     # Account for people who put trailing slashes in PATH elements.
1106     case "$ac_dir/" in
1107     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1108     *)
1109       # OSF1 and SCO ODT 3.0 have their own names for install.
1110       for ac_prog in ginstall installbsd scoinst install; do
1111         if test -f $ac_dir/$ac_prog; then
1112           if test $ac_prog = install &&
1113             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1114             # AIX install.  It has an incompatible calling convention.
1115             # OSF/1 installbsd also uses dspmsg, but is usable.
1116             :
1117           else
1118             ac_cv_path_install="$ac_dir/$ac_prog -c"
1119             break 2
1120           fi
1121         fi
1122       done
1123       ;;
1124     esac
1125   done
1126   IFS="$ac_save_IFS"
1127
1128 fi
1129   if test "${ac_cv_path_install+set}" = set; then
1130     INSTALL="$ac_cv_path_install"
1131   else
1132     # As a last resort, use the slow shell script.  We don't cache a
1133     # path for INSTALL within a source directory, because that will
1134     # break other packages using the cache if that directory is
1135     # removed, or if the path is relative.
1136     INSTALL="$ac_install_sh"
1137   fi
1138 fi
1139 echo "$ac_t""$INSTALL" 1>&6
1140
1141 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1142 # It thinks the first close brace ends the variable substitution.
1143 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1144
1145 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1146
1147 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1148   # The makefiles need to use a different form to find it in $srcdir.
1149   INSTALL='\$(..)./install-sh -c'
1150 fi
1151 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1152 echo "configure:1153: checking whether ln -s works" >&5
1153 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1154   echo $ac_n "(cached) $ac_c" 1>&6
1155 else
1156   rm -f conftestdata
1157 if ln -s X conftestdata 2>/dev/null
1158 then
1159   rm -f conftestdata
1160   ac_cv_prog_LN_S="ln -s"
1161 else
1162   ac_cv_prog_LN_S=ln
1163 fi
1164 fi
1165 LN_S="$ac_cv_prog_LN_S"
1166 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1167   echo "$ac_t""yes" 1>&6
1168 else
1169   echo "$ac_t""no" 1>&6
1170 fi
1171
1172 for ac_prog in msgfmt gmsgfmt
1173 do
1174 # Extract the first word of "$ac_prog", so it can be a program name with args.
1175 set dummy $ac_prog; ac_word=$2
1176 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1177 echo "configure:1178: checking for $ac_word" >&5
1178 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1179   echo $ac_n "(cached) $ac_c" 1>&6
1180 else
1181   if test -n "$MSGFMT"; then
1182   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1183 else
1184   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1185   for ac_dir in $PATH; do
1186     test -z "$ac_dir" && ac_dir=.
1187     if test -f $ac_dir/$ac_word; then
1188       ac_cv_prog_MSGFMT="$ac_prog"
1189       break
1190     fi
1191   done
1192   IFS="$ac_save_ifs"
1193 fi
1194 fi
1195 MSGFMT="$ac_cv_prog_MSGFMT"
1196 if test -n "$MSGFMT"; then
1197   echo "$ac_t""$MSGFMT" 1>&6
1198 else
1199   echo "$ac_t""no" 1>&6
1200 fi
1201
1202 test -n "$MSGFMT" && break
1203 done
1204 test -n "$MSGFMT" || MSGFMT=":"
1205
1206 if test "$MSGFMT" != ":"; then
1207   if $MSGFMT --version 2>&1 | grep 'GNU gettext.*0\.[1-9][0-9]' >/dev/null 2>&1
1208   then : # msgfmt from gettext 0.10 or greater, works.
1209   else
1210     echo "configure: warning:
1211 *** (g)msgfmt is too old or wrong version (need gettext 0.10 or better)." 1>&2
1212     MSGFMT=":"
1213   fi
1214 fi
1215
1216 # Extract the first word of "makeinfo", so it can be a program name with args.
1217 set dummy makeinfo; ac_word=$2
1218 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1219 echo "configure:1220: checking for $ac_word" >&5
1220 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
1221   echo $ac_n "(cached) $ac_c" 1>&6
1222 else
1223   if test -n "$MAKEINFO"; then
1224   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1225 else
1226   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1227   for ac_dir in $PATH; do
1228     test -z "$ac_dir" && ac_dir=.
1229     if test -f $ac_dir/$ac_word; then
1230       ac_cv_prog_MAKEINFO="makeinfo"
1231       break
1232     fi
1233   done
1234   IFS="$ac_save_ifs"
1235 fi
1236 fi
1237 MAKEINFO="$ac_cv_prog_MAKEINFO"
1238 if test -n "$MAKEINFO"; then
1239   echo "$ac_t""$MAKEINFO" 1>&6
1240 else
1241   echo "$ac_t""no" 1>&6
1242 fi
1243
1244 if test "$MAKEINFO"; then
1245   if $MAKEINFO --version | grep 'texinfo 3\.[1-9][1-9]' >/dev/null 2>&1
1246   then : # Makeinfo 3.11 or greater, works.
1247   else
1248     echo "configure: warning:
1249 *** makeinfo is too old (need version 3.11 or better).
1250 *** You should install the needed version and re-configure since otherwise
1251 *** you won't get the info pages installed." 1>&2
1252     MAKEINFO=
1253   fi
1254 fi
1255
1256 # Extract the first word of "gcc", so it can be a program name with args.
1257 set dummy gcc; ac_word=$2
1258 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1259 echo "configure:1260: checking for $ac_word" >&5
1260 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1261   echo $ac_n "(cached) $ac_c" 1>&6
1262 else
1263   if test -n "$CC"; then
1264   ac_cv_prog_CC="$CC" # Let the user override the test.
1265 else
1266   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1267   for ac_dir in $PATH; do
1268     test -z "$ac_dir" && ac_dir=.
1269     if test -f $ac_dir/$ac_word; then
1270       ac_cv_prog_CC="gcc"
1271       break
1272     fi
1273   done
1274   IFS="$ac_save_ifs"
1275 fi
1276 fi
1277 CC="$ac_cv_prog_CC"
1278 if test -n "$CC"; then
1279   echo "$ac_t""$CC" 1>&6
1280 else
1281   echo "$ac_t""no" 1>&6
1282 fi
1283
1284 if test -z "$CC"; then
1285   # Extract the first word of "cc", so it can be a program name with args.
1286 set dummy cc; ac_word=$2
1287 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1288 echo "configure:1289: checking for $ac_word" >&5
1289 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1290   echo $ac_n "(cached) $ac_c" 1>&6
1291 else
1292   if test -n "$CC"; then
1293   ac_cv_prog_CC="$CC" # Let the user override the test.
1294 else
1295   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1296   ac_prog_rejected=no
1297   for ac_dir in $PATH; do
1298     test -z "$ac_dir" && ac_dir=.
1299     if test -f $ac_dir/$ac_word; then
1300       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1301         ac_prog_rejected=yes
1302         continue
1303       fi
1304       ac_cv_prog_CC="cc"
1305       break
1306     fi
1307   done
1308   IFS="$ac_save_ifs"
1309 if test $ac_prog_rejected = yes; then
1310   # We found a bogon in the path, so make sure we never use it.
1311   set dummy $ac_cv_prog_CC
1312   shift
1313   if test $# -gt 0; then
1314     # We chose a different compiler from the bogus one.
1315     # However, it has the same basename, so the bogon will be chosen
1316     # first if we set CC to just the basename; use the full file name.
1317     shift
1318     set dummy "$ac_dir/$ac_word" "$@"
1319     shift
1320     ac_cv_prog_CC="$@"
1321   fi
1322 fi
1323 fi
1324 fi
1325 CC="$ac_cv_prog_CC"
1326 if test -n "$CC"; then
1327   echo "$ac_t""$CC" 1>&6
1328 else
1329   echo "$ac_t""no" 1>&6
1330 fi
1331
1332   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1333 fi
1334
1335 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1336 echo "configure:1337: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1337
1338 ac_ext=c
1339 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1340 ac_cpp='$CPP $CPPFLAGS'
1341 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1342 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1343 cross_compiling=$ac_cv_prog_cc_cross
1344
1345 cat > conftest.$ac_ext <<EOF
1346 #line 1347 "configure"
1347 #include "confdefs.h"
1348 main(){return(0);}
1349 EOF
1350 if { (eval echo configure:1351: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1351   ac_cv_prog_cc_works=yes
1352   # If we can't run a trivial program, we are probably using a cross compiler.
1353   if (./conftest; exit) 2>/dev/null; then
1354     ac_cv_prog_cc_cross=no
1355   else
1356     ac_cv_prog_cc_cross=yes
1357   fi
1358 else
1359   echo "configure: failed program was:" >&5
1360   cat conftest.$ac_ext >&5
1361   ac_cv_prog_cc_works=no
1362 fi
1363 rm -fr conftest*
1364
1365 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1366 if test $ac_cv_prog_cc_works = no; then
1367  cross_linkable=no
1368  ac_cv_prog_cc_cross=yes
1369 else
1370  cross_linkable=yes
1371 fi
1372 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1373 echo "configure:1374: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1374 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1375
1376 cross_compiling=$ac_cv_prog_cc_cross
1377
1378 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1379 echo "configure:1380: checking whether we are using GNU C" >&5
1380 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1381   echo $ac_n "(cached) $ac_c" 1>&6
1382 else
1383   cat > conftest.c <<EOF
1384 #ifdef __GNUC__
1385   yes;
1386 #endif
1387 EOF
1388 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1389: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1389   ac_cv_prog_gcc=yes
1390 else
1391   ac_cv_prog_gcc=no
1392 fi
1393 fi
1394
1395 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1396
1397 if test $ac_cv_prog_gcc = yes; then
1398   GCC=yes
1399
1400   cat > conftest.c <<EOF
1401 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
1402   yes;
1403 #endif
1404 EOF
1405   if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1406: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1406     if test -z "$CFLAGS"; then
1407       CFLAGS="-g -O2"
1408     fi
1409   else
1410     { echo "configure: error: We require GNU CC version 2.7 or newer" 1>&2; exit 1; }
1411   fi
1412 else
1413   { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1414 fi
1415
1416 echo $ac_n "checking build system type""... $ac_c" 1>&6
1417 echo "configure:1418: checking build system type" >&5
1418
1419 build_alias=$build
1420 case "$build_alias" in
1421 NONE)
1422   case $nonopt in
1423   NONE) build_alias=$host_alias ;;
1424   *) build_alias=$nonopt ;;
1425   esac ;;
1426 esac
1427
1428 build=`$ac_config_sub $build_alias`
1429 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1430 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1431 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1432 echo "$ac_t""$build" 1>&6
1433
1434 if test $host != $build; then
1435   for ac_prog in gcc cc
1436 do
1437 # Extract the first word of "$ac_prog", so it can be a program name with args.
1438 set dummy $ac_prog; ac_word=$2
1439 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1440 echo "configure:1441: checking for $ac_word" >&5
1441 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1442   echo $ac_n "(cached) $ac_c" 1>&6
1443 else
1444   if test -n "$BUILD_CC"; then
1445   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1446 else
1447   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1448   for ac_dir in $PATH; do
1449     test -z "$ac_dir" && ac_dir=.
1450     if test -f $ac_dir/$ac_word; then
1451       ac_cv_prog_BUILD_CC="$ac_prog"
1452       break
1453     fi
1454   done
1455   IFS="$ac_save_ifs"
1456 fi
1457 fi
1458 BUILD_CC="$ac_cv_prog_BUILD_CC"
1459 if test -n "$BUILD_CC"; then
1460   echo "$ac_t""$BUILD_CC" 1>&6
1461 else
1462   echo "$ac_t""no" 1>&6
1463 fi
1464
1465 test -n "$BUILD_CC" && break
1466 done
1467
1468 fi
1469
1470 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1471 echo "configure:1472: checking how to run the C preprocessor" >&5
1472 # On Suns, sometimes $CPP names a directory.
1473 if test -n "$CPP" && test -d "$CPP"; then
1474   CPP=
1475 fi
1476 if test -z "$CPP"; then
1477 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1478   echo $ac_n "(cached) $ac_c" 1>&6
1479 else
1480     # This must be in double quotes, not single quotes, because CPP may get
1481   # substituted into the Makefile and "${CC-cc}" will confuse make.
1482   CPP="${CC-cc} -E"
1483   # On the NeXT, cc -E runs the code through the compiler's parser,
1484   # not just through cpp.
1485   cat > conftest.$ac_ext <<EOF
1486 #line 1487 "configure"
1487 #include "confdefs.h"
1488 #include <assert.h>
1489 Syntax Error
1490 EOF
1491 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1492 { (eval echo configure:1493: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1493 ac_err=`grep -v '^ *+' conftest.out`
1494 if test -z "$ac_err"; then
1495   :
1496 else
1497   echo "$ac_err" >&5
1498   echo "configure: failed program was:" >&5
1499   cat conftest.$ac_ext >&5
1500   rm -rf conftest*
1501   CPP="${CC-cc} -E -traditional-cpp"
1502   cat > conftest.$ac_ext <<EOF
1503 #line 1504 "configure"
1504 #include "confdefs.h"
1505 #include <assert.h>
1506 Syntax Error
1507 EOF
1508 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1509 { (eval echo configure:1510: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1510 ac_err=`grep -v '^ *+' conftest.out`
1511 if test -z "$ac_err"; then
1512   :
1513 else
1514   echo "$ac_err" >&5
1515   echo "configure: failed program was:" >&5
1516   cat conftest.$ac_ext >&5
1517   rm -rf conftest*
1518   CPP=/lib/cpp
1519 fi
1520 rm -f conftest*
1521 fi
1522 rm -f conftest*
1523   ac_cv_prog_CPP="$CPP"
1524 fi
1525   CPP="$ac_cv_prog_CPP"
1526 else
1527   ac_cv_prog_CPP="$CPP"
1528 fi
1529 echo "$ac_t""$CPP" 1>&6
1530
1531 # Was a --with-binutils option given?
1532 if test -n "$path_binutils"; then
1533     # Make absolute; ensure a single trailing slash.
1534     path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1535     CC="$CC -B$with_binutils"
1536 fi
1537 AS=`$CC -print-file-name=as`
1538 LD=`$CC -print-file-name=ld`
1539
1540 # Determine whether we are using GNU binutils.
1541 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1542 echo "configure:1543: checking whether $AS is GNU as" >&5
1543 if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
1544   echo $ac_n "(cached) $ac_c" 1>&6
1545 else
1546   # Most GNU programs take a -v and spit out some text including
1547 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
1548 if $AS -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1549   libc_cv_prog_as_gnu=yes
1550 else
1551   libc_cv_prog_as_gnu=no
1552 fi
1553 fi
1554
1555 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1556 rm -f a.out
1557 gnu_as=$libc_cv_prog_as_gnu
1558
1559 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1560 echo "configure:1561: checking whether $LD is GNU ld" >&5
1561 if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
1562   echo $ac_n "(cached) $ac_c" 1>&6
1563 else
1564   # Most GNU programs take a -v and spit out some text including
1565 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
1566 if $LD -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1567   libc_cv_prog_ld_gnu=yes
1568 else
1569   libc_cv_prog_ld_gnu=no
1570 fi
1571 fi
1572
1573 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
1574 gnu_ld=$libc_cv_prog_ld_gnu
1575 if test $host != $build; then
1576   ac_tool_prefix=${host_alias}-
1577 else
1578   ac_tool_prefix=
1579 fi
1580
1581 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1582 set dummy ${ac_tool_prefix}ar; ac_word=$2
1583 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1584 echo "configure:1585: checking for $ac_word" >&5
1585 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1586   echo $ac_n "(cached) $ac_c" 1>&6
1587 else
1588   if test -n "$AR"; then
1589   ac_cv_prog_AR="$AR" # Let the user override the test.
1590 else
1591   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1592   for ac_dir in $PATH; do
1593     test -z "$ac_dir" && ac_dir=.
1594     if test -f $ac_dir/$ac_word; then
1595       ac_cv_prog_AR="${ac_tool_prefix}ar"
1596       break
1597     fi
1598   done
1599   IFS="$ac_save_ifs"
1600   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1601 fi
1602 fi
1603 AR="$ac_cv_prog_AR"
1604 if test -n "$AR"; then
1605   echo "$ac_t""$AR" 1>&6
1606 else
1607   echo "$ac_t""no" 1>&6
1608 fi
1609
1610
1611
1612 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1613 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1614 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1615 echo "configure:1616: checking for $ac_word" >&5
1616 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1617   echo $ac_n "(cached) $ac_c" 1>&6
1618 else
1619   if test -n "$RANLIB"; then
1620   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1621 else
1622   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1623   for ac_dir in $PATH; do
1624     test -z "$ac_dir" && ac_dir=.
1625     if test -f $ac_dir/$ac_word; then
1626       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1627       break
1628     fi
1629   done
1630   IFS="$ac_save_ifs"
1631 fi
1632 fi
1633 RANLIB="$ac_cv_prog_RANLIB"
1634 if test -n "$RANLIB"; then
1635   echo "$ac_t""$RANLIB" 1>&6
1636 else
1637   echo "$ac_t""no" 1>&6
1638 fi
1639
1640
1641 if test -z "$ac_cv_prog_RANLIB"; then
1642 if test -n "$ac_tool_prefix"; then
1643   # Extract the first word of "ranlib", so it can be a program name with args.
1644 set dummy ranlib; ac_word=$2
1645 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1646 echo "configure:1647: checking for $ac_word" >&5
1647 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1648   echo $ac_n "(cached) $ac_c" 1>&6
1649 else
1650   if test -n "$RANLIB"; then
1651   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1652 else
1653   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1654   for ac_dir in $PATH; do
1655     test -z "$ac_dir" && ac_dir=.
1656     if test -f $ac_dir/$ac_word; then
1657       ac_cv_prog_RANLIB="ranlib"
1658       break
1659     fi
1660   done
1661   IFS="$ac_save_ifs"
1662   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1663 fi
1664 fi
1665 RANLIB="$ac_cv_prog_RANLIB"
1666 if test -n "$RANLIB"; then
1667   echo "$ac_t""$RANLIB" 1>&6
1668 else
1669   echo "$ac_t""no" 1>&6
1670 fi
1671
1672 else
1673   RANLIB=":"
1674 fi
1675 fi
1676
1677
1678 # Extract the first word of "bash", so it can be a program name with args.
1679 set dummy bash; ac_word=$2
1680 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1681 echo "configure:1682: checking for $ac_word" >&5
1682 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1683   echo $ac_n "(cached) $ac_c" 1>&6
1684 else
1685   case "$BASH" in
1686   /*)
1687   ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
1688   ;;
1689   *)
1690   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1691   for ac_dir in $PATH; do
1692     test -z "$ac_dir" && ac_dir=.
1693     if test -f $ac_dir/$ac_word; then
1694       ac_cv_path_BASH="$ac_dir/$ac_word"
1695       break
1696     fi
1697   done
1698   IFS="$ac_save_ifs"
1699   test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
1700   ;;
1701 esac
1702 fi
1703 BASH="$ac_cv_path_BASH"
1704 if test -n "$BASH"; then
1705   echo "$ac_t""$BASH" 1>&6
1706 else
1707   echo "$ac_t""no" 1>&6
1708 fi
1709
1710 if test "$BASH" != no &&
1711    $BASH -c 'test "$BASH_VERSINFO" \
1712              && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
1713   libc_cv_have_bash2=yes
1714 else
1715   libc_cv_have_bash2=no
1716 fi
1717
1718
1719 if test "$BASH" = no; then
1720   # Extract the first word of "ksh", so it can be a program name with args.
1721 set dummy ksh; ac_word=$2
1722 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1723 echo "configure:1724: checking for $ac_word" >&5
1724 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
1725   echo $ac_n "(cached) $ac_c" 1>&6
1726 else
1727   case "$KSH" in
1728   /*)
1729   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
1730   ;;
1731   *)
1732   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1733   for ac_dir in $PATH; do
1734     test -z "$ac_dir" && ac_dir=.
1735     if test -f $ac_dir/$ac_word; then
1736       ac_cv_path_KSH="$ac_dir/$ac_word"
1737       break
1738     fi
1739   done
1740   IFS="$ac_save_ifs"
1741   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
1742   ;;
1743 esac
1744 fi
1745 KSH="$ac_cv_path_KSH"
1746 if test -n "$KSH"; then
1747   echo "$ac_t""$KSH" 1>&6
1748 else
1749   echo "$ac_t""no" 1>&6
1750 fi
1751
1752   if test "$KSH" = no; then
1753     libc_cv_have_ksh=no
1754   else
1755     libc_cv_have_ksh=yes
1756   fi
1757 else
1758   KSH="$BASH"
1759
1760   libc_cv_have_ksh=yes
1761 fi
1762
1763
1764 for ac_prog in perl
1765 do
1766 # Extract the first word of "$ac_prog", so it can be a program name with args.
1767 set dummy $ac_prog; ac_word=$2
1768 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1769 echo "configure:1770: checking for $ac_word" >&5
1770 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
1771   echo $ac_n "(cached) $ac_c" 1>&6
1772 else
1773   case "$PERL" in
1774   /*)
1775   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
1776   ;;
1777   *)
1778   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1779   for ac_dir in $PATH; do
1780     test -z "$ac_dir" && ac_dir=.
1781     if test -f $ac_dir/$ac_word; then
1782       ac_cv_path_PERL="$ac_dir/$ac_word"
1783       break
1784     fi
1785   done
1786   IFS="$ac_save_ifs"
1787   ;;
1788 esac
1789 fi
1790 PERL="$ac_cv_path_PERL"
1791 if test -n "$PERL"; then
1792   echo "$ac_t""$PERL" 1>&6
1793 else
1794   echo "$ac_t""no" 1>&6
1795 fi
1796
1797 test -n "$PERL" && break
1798 done
1799 test -n "$PERL" || PERL="no"
1800
1801
1802
1803 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
1804 echo "configure:1805: checking for signed size_t type" >&5
1805 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1806   echo $ac_n "(cached) $ac_c" 1>&6
1807 else
1808   echo '#include <stddef.h>
1809 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1810 if eval "$ac_cpp conftest.c 2>/dev/null" \
1811 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1812   libc_cv_signed_size_t=no
1813 else
1814   libc_cv_signed_size_t=yes
1815 fi
1816 rm -f conftest*
1817 fi
1818
1819 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
1820 if test $libc_cv_signed_size_t = yes; then
1821     cat >> confdefs.h <<\EOF
1822 #undef __SIZE_TYPE__
1823 #define __SIZE_TYPE__ unsigned
1824 EOF
1825 fi
1826
1827 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
1828 echo "configure:1829: checking for libc-friendly stddef.h" >&5
1829 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1830   echo $ac_n "(cached) $ac_c" 1>&6
1831 else
1832   cat > conftest.$ac_ext <<EOF
1833 #line 1834 "configure"
1834 #include "confdefs.h"
1835 #define __need_size_t
1836 #define __need_wchar_t
1837 #include <stddef.h>
1838 #define __need_NULL
1839 #include <stddef.h>
1840 int main() {
1841 size_t size; wchar_t wchar;
1842 #ifdef offsetof
1843 #error stddef.h ignored __need_*
1844 #endif
1845 if (&size == NULL || &wchar == NULL) abort ();
1846 ; return 0; }
1847 EOF
1848 if { (eval echo configure:1849: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1849   rm -rf conftest*
1850   libc_cv_friendly_stddef=yes
1851 else
1852   echo "configure: failed program was:" >&5
1853   cat conftest.$ac_ext >&5
1854   rm -rf conftest*
1855   libc_cv_friendly_stddef=no
1856 fi
1857 rm -f conftest*
1858 fi
1859
1860 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
1861 if test $libc_cv_friendly_stddef = yes; then
1862   config_vars="$config_vars
1863 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1864 fi
1865
1866 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
1867 echo "configure:1868: checking whether we need to use -P to assemble .S files" >&5
1868 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1869   echo $ac_n "(cached) $ac_c" 1>&6
1870 else
1871   cat > conftest.S <<EOF
1872 #include "confdefs.h"
1873 /* Nothing whatsoever.  */
1874 EOF
1875 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1876   libc_cv_need_minus_P=no
1877 else
1878   libc_cv_need_minus_P=yes
1879 fi
1880 rm -f conftest*
1881 fi
1882
1883 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
1884 if test $libc_cv_need_minus_P = yes; then
1885   config_vars="$config_vars
1886 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1887 fi
1888
1889 # gcc 2.7.x has a bug where if -pipe is set, the assembler will always
1890 # be told to read stdin.  This causes the compiler to hang when fed an
1891 # .s file.
1892 if test $ac_cv_prog_gcc = yes; then
1893  case `${CC-cc} -v 2>&1` in
1894   *2.7*)
1895   # We must check this even if -pipe is not given here, because the user
1896   # might do `make CFLAGS=-pipe'.
1897   echo $ac_n "checking for gcc 2.7.x -pipe bug""... $ac_c" 1>&6
1898 echo "configure:1899: checking for gcc 2.7.x -pipe bug" >&5
1899 if eval "test \"`echo '$''{'libc_cv_gcc_pipe_bug'+set}'`\" = set"; then
1900   echo $ac_n "(cached) $ac_c" 1>&6
1901 else
1902      cp /dev/null conftest.s
1903    cat >conftest1.s <<EOF
1904 .nosuchdirective
1905 EOF
1906    if ${CC-cc} -pipe -c conftest.s <conftest1.s 2>/dev/null; then
1907     libc_cv_gcc_pipe_bug=no
1908    else
1909     libc_cv_gcc_pipe_bug=yes
1910    fi
1911    rm -f conftest*
1912 fi
1913
1914 echo "$ac_t""$libc_cv_gcc_pipe_bug" 1>&6
1915   if test $libc_cv_gcc_pipe_bug = yes; then
1916    makeCC="${CC-cc} -B\$(common-objpfx)"
1917    makeCFLAGS=$CFLAGS
1918    CFLAGS=`echo $CFLAGS |sed 's/-pipe//'`
1919   fi;;
1920  *) libc_cv_gcc_pipe_bug=no;;
1921  esac
1922 else
1923  libc_cv_gcc_pipe_bug=no
1924 fi
1925
1926 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
1927 echo "configure:1928: checking for assembler global-symbol directive" >&5
1928 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1929   echo $ac_n "(cached) $ac_c" 1>&6
1930 else
1931   libc_cv_asm_global_directive=UNKNOWN
1932 for ac_globl in .globl .global; do
1933   cat > conftest.s <<EOF
1934 .text
1935 ${ac_globl} foo
1936 foo:
1937 EOF
1938   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1939     libc_cv_asm_global_directive=${ac_globl}
1940   fi
1941   rm -f conftest*
1942   test $libc_cv_asm_global_directive != UNKNOWN && break
1943 done
1944 fi
1945
1946 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
1947 if test $libc_cv_asm_global_directive = UNKNOWN; then
1948   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1949 else
1950   cat >> confdefs.h <<EOF
1951 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1952 EOF
1953
1954 fi
1955
1956 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
1957 echo "configure:1958: checking for .set assembler directive" >&5
1958 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1959   echo $ac_n "(cached) $ac_c" 1>&6
1960 else
1961   cat > conftest.s <<EOF
1962 .text
1963 foo:
1964 .set glibc_conftest_frobozz,foo
1965 $libc_cv_asm_global_directive glibc_conftest_frobozz
1966 EOF
1967 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1968 # (but it doesn't work), so we must do a linking check to be sure.
1969 cat > conftest1.c <<\EOF
1970 extern int glibc_conftest_frobozz;
1971 main () { printf ("%d\n", glibc_conftest_frobozz); }
1972 EOF
1973 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1974             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1975   libc_cv_asm_set_directive=yes
1976 else
1977   libc_cv_asm_set_directive=no
1978 fi
1979 rm -f conftest*
1980 fi
1981
1982 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
1983 if test $libc_cv_asm_set_directive = yes; then
1984   cat >> confdefs.h <<\EOF
1985 #define HAVE_ASM_SET_DIRECTIVE 1
1986 EOF
1987
1988 fi
1989
1990 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
1991 echo "configure:1992: checking for .symver assembler directive" >&5
1992 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
1993   echo $ac_n "(cached) $ac_c" 1>&6
1994 else
1995   cat > conftest.s <<EOF
1996 .text
1997 _sym:
1998 .symver _sym,sym@VERS
1999 EOF
2000 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2001   libc_cv_asm_symver_directive=yes
2002 else
2003   libc_cv_asm_symver_directive=no
2004 fi
2005 rm -f conftest*
2006 fi
2007
2008 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
2009 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
2010 echo "configure:2011: checking for ld --version-script" >&5
2011 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
2012   echo $ac_n "(cached) $ac_c" 1>&6
2013 else
2014   if test $libc_cv_asm_symver_directive = yes; then
2015   cat > conftest.s <<EOF
2016 .text
2017 _sym:
2018 .symver _sym,sym@VERS
2019 EOF
2020   cat > conftest.map <<EOF
2021 VERS_1 {
2022         global: sym;
2023 };
2024
2025 VERS_2 {
2026         global: sym;
2027 } VERS_1;
2028 EOF
2029   if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2030     if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
2031                                         -nostartfiles -nostdlib
2032                                         -Wl,--version-script,conftest.map
2033                        1>&5'; { (eval echo configure:2034: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2034     then
2035       libc_cv_ld_version_script_option=yes
2036     else
2037       libc_cv_ld_version_script_option=no
2038     fi
2039   else
2040     libc_cv_ld_version_script_option=no
2041   fi
2042 else
2043   libc_cv_ld_version_script_option=no
2044 fi
2045 rm -f conftest*
2046 fi
2047
2048 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
2049 if test $libc_cv_asm_symver_directive = yes &&
2050    test $libc_cv_ld_version_script_option = yes &&
2051    test $enable_versioning = yes; then
2052   VERSIONING=yes
2053   cat >> confdefs.h <<\EOF
2054 #define DO_VERSIONING 1
2055 EOF
2056
2057 else
2058   VERSIONING=no
2059 fi
2060
2061
2062 if test $VERSIONING = no; then
2063   echo "\
2064 *** WARNING: You should not compile GNU libc without versioning. Not using
2065 *** versioning will introduce incompatibilities so that old binaries
2066 *** will not run anymore.
2067 *** For versioning you need recent binutils (binutils-2.8.1.0.17 or newer)."
2068 fi
2069 if test $elf = yes; then
2070   echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
2071 echo "configure:2072: checking for .previous assembler directive" >&5
2072 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
2073   echo $ac_n "(cached) $ac_c" 1>&6
2074 else
2075     cat > conftest.s <<EOF
2076 .section foo_section
2077 .previous
2078 EOF
2079   if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2080: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2080     libc_cv_asm_previous_directive=yes
2081   else
2082     libc_cv_asm_previous_directive=no
2083   fi
2084   rm -f conftest*
2085 fi
2086
2087 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2088   if test $libc_cv_asm_previous_directive = yes; then
2089     cat >> confdefs.h <<\EOF
2090 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2091 EOF
2092
2093   else
2094     echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2095 echo "configure:2096: checking for .popsection assembler directive" >&5
2096 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
2097   echo $ac_n "(cached) $ac_c" 1>&6
2098 else
2099       cat > conftest.s <<EOF
2100 .pushsection foo_section
2101 .popsection
2102 EOF
2103     if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2104: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2104       libc_cv_asm_popsection_directive=yes
2105     else
2106       libc_cv_asm_popsection_directive=no
2107     fi
2108     rm -f conftest*
2109 fi
2110
2111 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2112     if test $libc_cv_asm_popsection_directive = yes; then
2113       cat >> confdefs.h <<\EOF
2114 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2115 EOF
2116
2117     fi
2118   fi
2119 fi
2120
2121 if test $elf != yes; then
2122   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2123 echo "configure:2124: checking for .init and .fini sections" >&5
2124 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
2125   echo $ac_n "(cached) $ac_c" 1>&6
2126 else
2127   cat > conftest.$ac_ext <<EOF
2128 #line 2129 "configure"
2129 #include "confdefs.h"
2130
2131 int main() {
2132 asm (".section .init");
2133                                     asm (".section .fini");
2134                                     asm (".text");
2135 ; return 0; }
2136 EOF
2137 if { (eval echo configure:2138: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2138   rm -rf conftest*
2139   libc_cv_have_initfini=yes
2140 else
2141   echo "configure: failed program was:" >&5
2142   cat conftest.$ac_ext >&5
2143   rm -rf conftest*
2144   libc_cv_have_initfini=no
2145 fi
2146 rm -f conftest*
2147 fi
2148
2149 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2150     if test $libc_cv_have_initfini = yes; then
2151     cat >> confdefs.h <<\EOF
2152 #define HAVE_INITFINI 1
2153 EOF
2154
2155   fi
2156 fi
2157
2158
2159
2160 if test $elf = yes; then
2161   libc_cv_asm_underscores=no
2162 else
2163   if test $ac_cv_prog_cc_works = yes; then
2164     echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2165 echo "configure:2166: checking for _ prefix on C symbol names" >&5
2166 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2167   echo $ac_n "(cached) $ac_c" 1>&6
2168 else
2169   cat > conftest.$ac_ext <<EOF
2170 #line 2171 "configure"
2171 #include "confdefs.h"
2172 asm ("_glibc_foobar:");
2173 int main() {
2174 glibc_foobar ();
2175 ; return 0; }
2176 EOF
2177 if { (eval echo configure:2178: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2178   rm -rf conftest*
2179   libc_cv_asm_underscores=yes
2180 else
2181   echo "configure: failed program was:" >&5
2182   cat conftest.$ac_ext >&5
2183   rm -rf conftest*
2184   libc_cv_asm_underscores=no
2185 fi
2186 rm -f conftest*
2187 fi
2188
2189 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2190   else
2191     echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2192 echo "configure:2193: checking for _ prefix on C symbol names" >&5
2193 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2194   echo $ac_n "(cached) $ac_c" 1>&6
2195 else
2196   cat > conftest.$ac_ext <<EOF
2197 #line 2198 "configure"
2198 #include "confdefs.h"
2199 void underscore_test(void) {
2200 return; }
2201 EOF
2202 if { (eval echo configure:2203: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2203   if grep _underscore_test conftest* >/dev/null; then
2204     rm -f conftest*
2205     libc_cv_asm_underscores=yes
2206   else
2207     rm -f conftest*
2208     libc_cv_asm_underscores=no
2209   fi
2210 else
2211   echo "configure: failed program was:" >&5
2212   cat conftest.$ac_ext >&5
2213   rm -f conftest*
2214   libc_cv_asm_underscores=no
2215 fi
2216 rm -f conftest*
2217 fi
2218
2219 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2220   fi
2221 fi
2222 if test $libc_cv_asm_underscores = no; then
2223   cat >> confdefs.h <<\EOF
2224 #define NO_UNDERSCORES 1
2225 EOF
2226
2227 fi
2228
2229 if test $elf = yes; then
2230   libc_cv_weak_symbols=yes
2231   libc_cv_asm_weak_directive=yes
2232   libc_cv_asm_weakext_directive=no
2233 else
2234   echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2235 echo "configure:2236: checking for assembler .weak directive" >&5
2236 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
2237   echo $ac_n "(cached) $ac_c" 1>&6
2238 else
2239   cat > conftest.s <<EOF
2240 .text
2241 ${libc_cv_asm_global_directive} foo
2242 foo:
2243 .weak foo
2244 .weak bar; bar = foo
2245 EOF
2246   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2247     libc_cv_asm_weak_directive=yes
2248   else
2249     libc_cv_asm_weak_directive=no
2250   fi
2251   rm -f conftest*
2252 fi
2253
2254 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2255
2256 if test $libc_cv_asm_weak_directive = no; then
2257   echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2258 echo "configure:2259: checking for assembler .weakext directive" >&5
2259 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
2260   echo $ac_n "(cached) $ac_c" 1>&6
2261 else
2262   cat > conftest.s <<EOF
2263 .text
2264 ${libc_cv_asm_global_directive} foo
2265 foo:
2266 .weakext foo
2267 .weakext foo, bar
2268 EOF
2269   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2270     libc_cv_asm_weakext_directive=yes
2271   else
2272     libc_cv_asm_weakext_directive=no
2273   fi
2274   rm -f conftest*
2275 fi
2276
2277 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2278
2279   fi # no .weak
2280 fi # not ELF
2281
2282 if test $libc_cv_asm_weak_directive = yes; then
2283   cat >> confdefs.h <<\EOF
2284 #define HAVE_ASM_WEAK_DIRECTIVE 1
2285 EOF
2286
2287 elif test $libc_cv_asm_weakext_directive = yes; then
2288   cat >> confdefs.h <<\EOF
2289 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2290 EOF
2291
2292 fi
2293
2294 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2295 echo "configure:2296: checking for ld --no-whole-archive" >&5
2296 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
2297   echo $ac_n "(cached) $ac_c" 1>&6
2298 else
2299   cat > conftest.c <<\EOF
2300 _start () {}
2301 int __eh_pc;
2302 __throw () {}
2303 EOF
2304 if { ac_try='${CC-cc} $CFLAGS
2305                             -nostdlib -nostartfiles -Wl,--no-whole-archive
2306                             -o conftest conftest.c 1>&5'; { (eval echo configure:2307: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2307   libc_cv_ld_no_whole_archive=yes
2308 else
2309   libc_cv_ld_no_whole_archive=no
2310 fi
2311 rm -f conftest*
2312 fi
2313
2314 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2315
2316 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
2317 echo "configure:2318: checking for gcc -fno-exceptions" >&5
2318 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
2319   echo $ac_n "(cached) $ac_c" 1>&6
2320 else
2321   cat > conftest.c <<\EOF
2322 _start () {}
2323 int __eh_pc;
2324 __throw () {}
2325 EOF
2326 if { ac_try='${CC-cc} $CFLAGS
2327                             -nostdlib -nostartfiles -fno-exceptions
2328                             -o conftest conftest.c 1>&5'; { (eval echo configure:2329: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2329   libc_cv_gcc_no_exceptions=yes
2330 else
2331   libc_cv_gcc_no_exceptions=no
2332 fi
2333 rm -f conftest*
2334 fi
2335
2336 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
2337
2338 if test "$base_machine" = alpha ; then
2339 echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
2340 echo "configure:2341: checking for function ..ng prefix" >&5
2341 if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then
2342   echo $ac_n "(cached) $ac_c" 1>&6
2343 else
2344   cat > conftest.c <<\EOF
2345 foo () { }
2346 EOF
2347 if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:2348: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2348 then
2349   libc_cv_gcc_alpha_ng_prefix=yes
2350 else
2351   libc_cv_gcc_alpha_ng_prefix=no
2352 fi
2353 rm -f conftest*
2354 fi
2355
2356 echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6
2357 if test $libc_cv_gcc_alpha_ng_prefix = yes ; then
2358   cat >> confdefs.h <<\EOF
2359 #define ASM_ALPHA_NG_SYMBOL_PREFIX "$"
2360 EOF
2361
2362 else
2363   cat >> confdefs.h <<\EOF
2364 #define ASM_ALPHA_NG_SYMBOL_PREFIX ""
2365 EOF
2366
2367 fi
2368 fi
2369
2370 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
2371 echo "configure:2372: checking for DWARF2 unwind info support" >&5
2372 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
2373   echo $ac_n "(cached) $ac_c" 1>&6
2374 else
2375   cat > conftest.c <<EOF
2376 #line 2377 "configure"
2377 static char __EH_FRAME_BEGIN__;
2378 _start ()
2379 {
2380 #ifdef CHECK__register_frame
2381   __register_frame (__EH_FRAME_BEGIN__);
2382   __deregister_frame (__EH_FRAME_BEGIN__);
2383 #endif
2384 #ifdef CHECK__register_frame_info
2385   __register_frame_info (__EH_FRAME_BEGIN__);
2386   __deregister_frame_info (__EH_FRAME_BEGIN__);
2387 #endif
2388 }
2389 int __eh_pc;
2390 __throw () {}
2391 /* FIXME: this is fragile.  */
2392 malloc () {}
2393 strcmp () {}
2394 strlen () {}
2395 memcpy () {}
2396 memset () {}
2397 free () {}
2398 abort () {}
2399 __bzero () {}
2400 EOF
2401 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
2402                             -nostdlib -nostartfiles
2403                             -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2404: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2404   libc_cv_gcc_dwarf2_unwind_info=static
2405 else
2406   libc_cv_gcc_dwarf2_unwind_info=no
2407 fi
2408 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
2409   if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
2410                               -nostdlib -nostartfiles
2411                               -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2412: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2412     libc_cv_gcc_dwarf2_unwind_info=yes
2413   else
2414     libc_cv_gcc_dwarf2_unwind_info=no
2415   fi
2416 fi
2417 rm -f conftest*
2418 fi
2419
2420 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
2421 case $libc_cv_gcc_dwarf2_unwind_info in
2422 yes)
2423   cat >> confdefs.h <<\EOF
2424 #define HAVE_DWARF2_UNWIND_INFO 1
2425 EOF
2426
2427   ;;
2428 static)
2429   cat >> confdefs.h <<\EOF
2430 #define HAVE_DWARF2_UNWIND_INFO 1
2431 EOF
2432
2433   cat >> confdefs.h <<\EOF
2434 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
2435 EOF
2436
2437   ;;
2438 esac
2439
2440 ### End of automated tests.
2441 ### Now run sysdeps configure fragments.
2442
2443 # sysdeps configure fragments may set these with files to be linked below.
2444 libc_link_dests=
2445 libc_link_sources=
2446
2447 # Iterate over all the sysdep directories we will use, running their
2448 # configure fragments, and looking for a uname implementation.
2449 uname=
2450 for dir in $sysnames; do
2451   case $dir in
2452     /*) dest=$dir ;;
2453     *)  dest=$srcdir/$dir ;;
2454   esac
2455   if test -r $dest/configure; then
2456     echo "$ac_t""running configure fragment for $dest" 1>&6
2457     . $dest/configure
2458   fi
2459
2460   if test -z "$uname"; then
2461     if test -r $dest/uname.c ||
2462        test -r $dest/uname.S ||
2463        { test -r $dest/syscalls.list &&
2464          grep '^uname[  ]' $dest/syscalls.list >/dev/null; }; then
2465       uname=$dir
2466     fi
2467   fi
2468 done
2469
2470
2471
2472 # If we will use the generic uname implementation, we must figure out what
2473 # it will say by examining the system, and write the results in config-name.h.
2474 if test "$uname" = "sysdeps/generic"; then
2475
2476   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
2477   if test $uname_sysname != $config_os; then
2478     config_release=`echo $config_os | sed s/$uname_sysname//`
2479   fi
2480
2481   echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
2482 echo "configure:2483: checking OS release for uname" >&5
2483 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
2484   echo $ac_n "(cached) $ac_c" 1>&6
2485 else
2486     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
2487   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
2488          != x$config_release; then
2489     # The configuration release is a substring of the kernel release.
2490     libc_cv_uname_release=$kernel_release
2491   elif test x$config_release != x; then
2492     libc_cv_uname_release=$config_release
2493   elif test x$kernel_release != x; then
2494     libc_cv_uname_release=$kernel_release
2495   else
2496     libc_cv_uname_release=unknown
2497   fi
2498 fi
2499
2500 echo "$ac_t""$libc_cv_uname_release" 1>&6
2501   uname_release="$libc_cv_uname_release"
2502
2503   echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
2504 echo "configure:2505: checking OS version for uname" >&5
2505 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
2506   echo $ac_n "(cached) $ac_c" 1>&6
2507 else
2508     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
2509   if test -n "$kernel_version"; then
2510     libc_cv_uname_version="$kernel_version"
2511   else
2512     libc_cv_uname_version=unknown
2513   fi
2514 fi
2515
2516 echo "$ac_t""$libc_cv_uname_version" 1>&6
2517   uname_version="$libc_cv_uname_version"
2518
2519     config_uname=config-name.h:config-name.in
2520 else
2521   # For non-generic uname, we don't need to create config-name.h at all.
2522   config_uname=
2523 fi
2524
2525 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
2526 echo "configure:2527: checking stdio selection" >&5
2527
2528 case $stdio in
2529 libio) cat >> confdefs.h <<\EOF
2530 #define USE_IN_LIBIO 1
2531 EOF
2532  ;;
2533 default) stdio=stdio ;;
2534 esac
2535 echo "$ac_t""$stdio" 1>&6
2536
2537 echo $ac_n "checking ldap selection""... $ac_c" 1>&6
2538 echo "configure:2539: checking ldap selection" >&5
2539
2540 case $add_ons in
2541 *ldap*)
2542    ldap=yes
2543    LDAP=ldap ;;
2544 *) ldap=no
2545    LDAP= ;;
2546 esac
2547 echo "$ac_t""$ldap" 1>&6
2548
2549
2550
2551
2552
2553
2554
2555
2556 if test $gnu_ld = yes; then
2557   cat >> confdefs.h <<\EOF
2558 #define HAVE_GNU_LD 1
2559 EOF
2560
2561 fi
2562 if test $gnu_as = yes; then
2563   cat >> confdefs.h <<\EOF
2564 #define HAVE_GNU_AS 1
2565 EOF
2566
2567 fi
2568 if test $elf = yes; then
2569   cat >> confdefs.h <<\EOF
2570 #define HAVE_ELF 1
2571 EOF
2572
2573 fi
2574
2575
2576
2577 if test $shared = default; then
2578   if test $gnu_ld = yes; then
2579     shared=$elf
2580   else
2581     # For now we do not assume shared libs are available.  In future more
2582     # tests might become available.
2583     shared=no
2584   fi
2585 fi
2586
2587 if test $static = no && test $shared = yes; then
2588   case "$host_os" in
2589   linux* | gnu*)
2590     { echo "configure: error:
2591 *** You must compile with support for the static library since the shared
2592 *** library uses it.  Restart configure without \`--disable-static'." 1>&2; exit 1; }
2593     ;;
2594   *)
2595     ;;
2596   esac
2597 fi
2598
2599 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
2600 echo "configure:2601: checking whether -fPIC is default" >&5
2601 if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
2602   echo $ac_n "(cached) $ac_c" 1>&6
2603 else
2604   pic_default=yes
2605 cat > conftest.c <<EOF
2606 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
2607 # error PIC is default.
2608 #endif
2609 EOF
2610 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
2611   pic_default=no
2612 fi
2613 rm -f conftest.*
2614 fi
2615
2616 echo "$ac_t""$pic_default" 1>&6
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
2628   config_makefile=
2629 else
2630   config_makefile=Makefile
2631 fi
2632
2633 VERSION=`sed -e 's/^#define VERSION "\([^"]*\)"/\1/p' -e d < $srcdir/version.h`
2634
2635
2636 if test $libc_cv_gcc_pipe_bug = yes; then
2637  realCC=$CC
2638  CC=$makeCC
2639  CFLAGS=$makeCFLAGS
2640 fi
2641     if test -r /vmunix; then
2642       kernel_id=`strings /vmunix | grep UNIX`
2643     elif test -r /dynix; then
2644       kernel_id=`strings /dynix | grep DYNIX`
2645     else
2646       kernel_id=
2647     fi
2648
2649
2650
2651 trap '' 1 2 15
2652 cat > confcache <<\EOF
2653 # This file is a shell script that caches the results of configure
2654 # tests run on this system so they can be shared between configure
2655 # scripts and configure runs.  It is not useful on other systems.
2656 # If it contains results you don't want to keep, you may remove or edit it.
2657 #
2658 # By default, configure uses ./config.cache as the cache file,
2659 # creating it if it does not exist already.  You can give configure
2660 # the --cache-file=FILE option to use a different cache file; that is
2661 # what configure does when it calls configure scripts in
2662 # subdirectories, so they share the cache.
2663 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2664 # config.status only pays attention to the cache file if you give it the
2665 # --recheck option to rerun configure.
2666 #
2667 EOF
2668 # The following way of writing the cache mishandles newlines in values,
2669 # but we know of no workaround that is simple, portable, and efficient.
2670 # So, don't put newlines in cache variables' values.
2671 # Ultrix sh set writes to stderr and can't be redirected directly,
2672 # and sets the high bit in the cache file unless we assign to the vars.
2673 (set) 2>&1 |
2674   case `(ac_space=' '; set) 2>&1` in
2675   *ac_space=\ *)
2676     # `set' does not quote correctly, so add quotes (double-quote substitution
2677     # turns \\\\ into \\, and sed turns \\ into \).
2678     sed -n \
2679       -e "s/'/'\\\\''/g" \
2680       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2681     ;;
2682   *)
2683     # `set' quotes correctly as required by POSIX, so do not add quotes.
2684     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2685     ;;
2686   esac >> confcache
2687 if cmp -s $cache_file confcache; then
2688   :
2689 else
2690   if test -w $cache_file; then
2691     echo "updating cache $cache_file"
2692     cat confcache > $cache_file
2693   else
2694     echo "not updating unwritable cache $cache_file"
2695   fi
2696 fi
2697 rm -f confcache
2698
2699 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2700
2701 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2702 # Let make expand exec_prefix.
2703 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2704
2705 # Any assignment to VPATH causes Sun make to only execute
2706 # the first set of double-colon rules, so remove it if not needed.
2707 # If there is a colon in the path, we need to keep it.
2708 if test "x$srcdir" = x.; then
2709   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2710 fi
2711
2712 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2713
2714 DEFS=-DHAVE_CONFIG_H
2715
2716 # Without the "./", some shells look in PATH for config.status.
2717 : ${CONFIG_STATUS=./config.status}
2718
2719 echo creating $CONFIG_STATUS
2720 rm -f $CONFIG_STATUS
2721 cat > $CONFIG_STATUS <<EOF
2722 #! /bin/sh
2723 # Generated automatically by configure.
2724 # Run this file to recreate the current configuration.
2725 # This directory was configured as follows,
2726 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2727 #
2728 # $0 $ac_configure_args
2729 #
2730 # Compiler output produced by configure, useful for debugging
2731 # configure, is in ./config.log if it exists.
2732
2733 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2734 for ac_option
2735 do
2736   case "\$ac_option" in
2737   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2738     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2739     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2740   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2741     echo "$CONFIG_STATUS generated by autoconf version 2.12"
2742     exit 0 ;;
2743   -help | --help | --hel | --he | --h)
2744     echo "\$ac_cs_usage"; exit 0 ;;
2745   *) echo "\$ac_cs_usage"; exit 1 ;;
2746   esac
2747 done
2748
2749 ac_given_srcdir=$srcdir
2750 ac_given_INSTALL="$INSTALL"
2751
2752 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2753 EOF
2754 cat >> $CONFIG_STATUS <<EOF
2755
2756 # Protect against being on the right side of a sed subst in config.status.
2757 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2758  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2759 $ac_vpsub
2760 $extrasub
2761 s%@CFLAGS@%$CFLAGS%g
2762 s%@CPPFLAGS@%$CPPFLAGS%g
2763 s%@CXXFLAGS@%$CXXFLAGS%g
2764 s%@DEFS@%$DEFS%g
2765 s%@LDFLAGS@%$LDFLAGS%g
2766 s%@LIBS@%$LIBS%g
2767 s%@exec_prefix@%$exec_prefix%g
2768 s%@prefix@%$prefix%g
2769 s%@program_transform_name@%$program_transform_name%g
2770 s%@bindir@%$bindir%g
2771 s%@sbindir@%$sbindir%g
2772 s%@libexecdir@%$libexecdir%g
2773 s%@datadir@%$datadir%g
2774 s%@sysconfdir@%$sysconfdir%g
2775 s%@sharedstatedir@%$sharedstatedir%g
2776 s%@localstatedir@%$localstatedir%g
2777 s%@libdir@%$libdir%g
2778 s%@includedir@%$includedir%g
2779 s%@oldincludedir@%$oldincludedir%g
2780 s%@infodir@%$infodir%g
2781 s%@mandir@%$mandir%g
2782 s%@with_cvs@%$with_cvs%g
2783 s%@subdirs@%$subdirs%g
2784 s%@host@%$host%g
2785 s%@host_alias@%$host_alias%g
2786 s%@host_cpu@%$host_cpu%g
2787 s%@host_vendor@%$host_vendor%g
2788 s%@host_os@%$host_os%g
2789 s%@base_machine@%$base_machine%g
2790 s%@sysnames@%$sysnames%g
2791 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2792 s%@INSTALL_DATA@%$INSTALL_DATA%g
2793 s%@LN_S@%$LN_S%g
2794 s%@MSGFMT@%$MSGFMT%g
2795 s%@MAKEINFO@%$MAKEINFO%g
2796 s%@CC@%$CC%g
2797 s%@cross_linkable@%$cross_linkable%g
2798 s%@build@%$build%g
2799 s%@build_alias@%$build_alias%g
2800 s%@build_cpu@%$build_cpu%g
2801 s%@build_vendor@%$build_vendor%g
2802 s%@build_os@%$build_os%g
2803 s%@BUILD_CC@%$BUILD_CC%g
2804 s%@cross_compiling@%$cross_compiling%g
2805 s%@CPP@%$CPP%g
2806 s%@AR@%$AR%g
2807 s%@RANLIB@%$RANLIB%g
2808 s%@BASH@%$BASH%g
2809 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
2810 s%@KSH@%$KSH%g
2811 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
2812 s%@PERL@%$PERL%g
2813 s%@VERSIONING@%$VERSIONING%g
2814 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
2815 s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
2816 s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g
2817 s%@uname_sysname@%$uname_sysname%g
2818 s%@uname_release@%$uname_release%g
2819 s%@uname_version@%$uname_version%g
2820 s%@stdio@%$stdio%g
2821 s%@LDAP@%$LDAP%g
2822 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
2823 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
2824 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
2825 s%@has_ldconfig@%$has_ldconfig%g
2826 s%@gnu_ld@%$gnu_ld%g
2827 s%@gnu_as@%$gnu_as%g
2828 s%@elf@%$elf%g
2829 s%@static@%$static%g
2830 s%@shared@%$shared%g
2831 s%@pic_default@%$pic_default%g
2832 s%@profile@%$profile%g
2833 s%@omitfp@%$omitfp%g
2834 s%@bounded@%$bounded%g
2835 s%@static_nss@%$static_nss%g
2836 s%@nopic_initfini@%$nopic_initfini%g
2837 s%@DEFINES@%$DEFINES%g
2838 s%@VERSION@%$VERSION%g
2839
2840 CEOF
2841 EOF
2842
2843 cat >> $CONFIG_STATUS <<\EOF
2844
2845 # Split the substitutions into bite-sized pieces for seds with
2846 # small command number limits, like on Digital OSF/1 and HP-UX.
2847 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2848 ac_file=1 # Number of current file.
2849 ac_beg=1 # First line for current file.
2850 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2851 ac_more_lines=:
2852 ac_sed_cmds=""
2853 while $ac_more_lines; do
2854   if test $ac_beg -gt 1; then
2855     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2856   else
2857     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2858   fi
2859   if test ! -s conftest.s$ac_file; then
2860     ac_more_lines=false
2861     rm -f conftest.s$ac_file
2862   else
2863     if test -z "$ac_sed_cmds"; then
2864       ac_sed_cmds="sed -f conftest.s$ac_file"
2865     else
2866       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2867     fi
2868     ac_file=`expr $ac_file + 1`
2869     ac_beg=$ac_end
2870     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2871   fi
2872 done
2873 if test -z "$ac_sed_cmds"; then
2874   ac_sed_cmds=cat
2875 fi
2876 EOF
2877
2878 cat >> $CONFIG_STATUS <<EOF
2879
2880 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
2881 EOF
2882 cat >> $CONFIG_STATUS <<\EOF
2883 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2884   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2885   case "$ac_file" in
2886   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2887        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2888   *) ac_file_in="${ac_file}.in" ;;
2889   esac
2890
2891   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2892
2893   # Remove last slash and all that follows it.  Not all systems have dirname.
2894   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2895   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2896     # The file is in a subdirectory.
2897     test ! -d "$ac_dir" && mkdir "$ac_dir"
2898     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2899     # A "../" for each directory in $ac_dir_suffix.
2900     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2901   else
2902     ac_dir_suffix= ac_dots=
2903   fi
2904
2905   case "$ac_given_srcdir" in
2906   .)  srcdir=.
2907       if test -z "$ac_dots"; then top_srcdir=.
2908       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2909   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2910   *) # Relative path.
2911     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2912     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2913   esac
2914
2915   case "$ac_given_INSTALL" in
2916   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2917   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2918   esac
2919
2920   echo creating "$ac_file"
2921   rm -f "$ac_file"
2922   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2923   case "$ac_file" in
2924   *Makefile*) ac_comsub="1i\\
2925 # $configure_input" ;;
2926   *) ac_comsub= ;;
2927   esac
2928
2929   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2930   sed -e "$ac_comsub
2931 s%@configure_input@%$configure_input%g
2932 s%@srcdir@%$srcdir%g
2933 s%@top_srcdir@%$top_srcdir%g
2934 s%@INSTALL@%$INSTALL%g
2935 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2936 fi; done
2937 rm -f conftest.s*
2938
2939 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2940 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2941 #
2942 # ac_d sets the value in "#define NAME VALUE" lines.
2943 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2944 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2945 ac_dC='\3'
2946 ac_dD='%g'
2947 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2948 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2949 ac_uB='\([      ]\)%\1#\2define\3'
2950 ac_uC=' '
2951 ac_uD='\4%g'
2952 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2953 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2954 ac_eB='$%\1#\2define\3'
2955 ac_eC=' '
2956 ac_eD='%g'
2957
2958 if test "${CONFIG_HEADERS+set}" != set; then
2959 EOF
2960 cat >> $CONFIG_STATUS <<EOF
2961   CONFIG_HEADERS="config.h"
2962 EOF
2963 cat >> $CONFIG_STATUS <<\EOF
2964 fi
2965 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2966   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2967   case "$ac_file" in
2968   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2969        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2970   *) ac_file_in="${ac_file}.in" ;;
2971   esac
2972
2973   echo creating $ac_file
2974
2975   rm -f conftest.frag conftest.in conftest.out
2976   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2977   cat $ac_file_inputs > conftest.in
2978
2979 EOF
2980
2981 # Transform confdefs.h into a sed script conftest.vals that substitutes
2982 # the proper values into config.h.in to produce config.h.  And first:
2983 # Protect against being on the right side of a sed subst in config.status.
2984 # Protect against being in an unquoted here document in config.status.
2985 rm -f conftest.vals
2986 cat > conftest.hdr <<\EOF
2987 s/[\\&%]/\\&/g
2988 s%[\\$`]%\\&%g
2989 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2990 s%ac_d%ac_u%gp
2991 s%ac_u%ac_e%gp
2992 EOF
2993 sed -n -f conftest.hdr confdefs.h > conftest.vals
2994 rm -f conftest.hdr
2995
2996 # This sed command replaces #undef with comments.  This is necessary, for
2997 # example, in the case of _POSIX_SOURCE, which is predefined and required
2998 # on some systems where configure will not decide to define it.
2999 cat >> conftest.vals <<\EOF
3000 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3001 EOF
3002
3003 # Break up conftest.vals because some shells have a limit on
3004 # the size of here documents, and old seds have small limits too.
3005
3006 rm -f conftest.tail
3007 while :
3008 do
3009   ac_lines=`grep -c . conftest.vals`
3010   # grep -c gives empty output for an empty file on some AIX systems.
3011   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3012   # Write a limited-size here document to conftest.frag.
3013   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3014   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3015   echo 'CEOF
3016   sed -f conftest.frag conftest.in > conftest.out
3017   rm -f conftest.in
3018   mv conftest.out conftest.in
3019 ' >> $CONFIG_STATUS
3020   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3021   rm -f conftest.vals
3022   mv conftest.tail conftest.vals
3023 done
3024 rm -f conftest.vals
3025
3026 cat >> $CONFIG_STATUS <<\EOF
3027   rm -f conftest.frag conftest.h
3028   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3029   cat conftest.in >> conftest.h
3030   rm -f conftest.in
3031   if cmp -s $ac_file conftest.h 2>/dev/null; then
3032     echo "$ac_file is unchanged"
3033     rm -f conftest.h
3034   else
3035     # Remove last slash and all that follows it.  Not all systems have dirname.
3036       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3037       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3038       # The file is in a subdirectory.
3039       test ! -d "$ac_dir" && mkdir "$ac_dir"
3040     fi
3041     rm -f $ac_file
3042     mv conftest.h $ac_file
3043   fi
3044 fi; done
3045
3046 EOF
3047
3048 cat >> $CONFIG_STATUS <<EOF
3049 ac_sources="`echo $libc_link_sources`"
3050 ac_dests="`echo $libc_link_dests`"
3051 EOF
3052
3053 cat >> $CONFIG_STATUS <<\EOF
3054 srcdir=$ac_given_srcdir
3055 while test -n "$ac_sources"; do
3056   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
3057   set $ac_sources; ac_source=$1; shift; ac_sources=$*
3058
3059   echo "linking $srcdir/$ac_source to $ac_dest"
3060
3061   if test ! -r $srcdir/$ac_source; then
3062     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
3063   fi
3064   rm -f $ac_dest
3065
3066   # Make relative symlinks.
3067   # Remove last slash and all that follows it.  Not all systems have dirname.
3068   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
3069   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
3070     # The dest file is in a subdirectory.
3071     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
3072     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
3073     # A "../" for each directory in $ac_dest_dir_suffix.
3074     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
3075   else
3076     ac_dest_dir_suffix= ac_dots=
3077   fi
3078
3079   case "$srcdir" in
3080   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
3081   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
3082   esac
3083
3084   # Make a symlink if possible; otherwise try a hard link.
3085   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
3086     ln $srcdir/$ac_source $ac_dest; then :
3087   else
3088     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
3089   fi
3090 done
3091 EOF
3092 cat >> $CONFIG_STATUS <<EOF
3093 realCC=$realCC
3094 echo '$config_vars' >> config.make; test -d bits || mkdir bits
3095 EOF
3096 cat >> $CONFIG_STATUS <<\EOF
3097
3098 if test "$realCC"; then
3099  sed -e 's/%{pipe:-}/%|/g' `$realCC -print-file-name=specs` >specsT
3100  mv specsT specs
3101 fi
3102
3103 exit 0
3104 EOF
3105 chmod +x $CONFIG_STATUS
3106 rm -fr confdefs* $ac_clean_files
3107 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3108
3109 if test "$no_recursion" != yes; then
3110
3111   # Remove --cache-file and --srcdir arguments so they do not pile up.
3112   ac_sub_configure_args=
3113   ac_prev=
3114   for ac_arg in $ac_configure_args; do
3115     if test -n "$ac_prev"; then
3116       ac_prev=
3117       continue
3118     fi
3119     case "$ac_arg" in
3120     -cache-file | --cache-file | --cache-fil | --cache-fi \
3121     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
3122       ac_prev=cache_file ;;
3123     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
3124     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
3125       ;;
3126     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
3127       ac_prev=srcdir ;;
3128     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
3129       ;;
3130     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
3131     esac
3132   done
3133
3134   for ac_config_dir in $add_ons; do
3135
3136     # Do not complain, so a configure script can configure whichever
3137     # parts of a large source tree are present.
3138     if test ! -d $srcdir/$ac_config_dir; then
3139       continue
3140     fi
3141
3142     echo configuring in $ac_config_dir
3143
3144     case "$srcdir" in
3145     .) ;;
3146     *)
3147       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
3148       else
3149         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
3150       fi
3151       ;;
3152     esac
3153
3154     ac_popdir=`pwd`
3155     cd $ac_config_dir
3156
3157       # A "../" for each directory in /$ac_config_dir.
3158       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
3159
3160     case "$srcdir" in
3161     .) # No --srcdir option.  We are building in place.
3162       ac_sub_srcdir=$srcdir ;;
3163     /*) # Absolute path.
3164       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
3165     *) # Relative path.
3166       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
3167     esac
3168
3169     # Check for guested configure; otherwise get Cygnus style configure.
3170     if test -f $ac_sub_srcdir/configure; then
3171       ac_sub_configure=$ac_sub_srcdir/configure
3172     elif test -f $ac_sub_srcdir/configure.in; then
3173       ac_sub_configure=$ac_configure
3174     else
3175       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
3176       ac_sub_configure=
3177     fi
3178
3179     # The recursion is here.
3180     if test -n "$ac_sub_configure"; then
3181
3182       # Make the cache file name correct relative to the subdirectory.
3183       case "$cache_file" in
3184       /*) ac_sub_cache_file=$cache_file ;;
3185       *) # Relative path.
3186         ac_sub_cache_file="$ac_dots$cache_file" ;;
3187       esac
3188   case "$ac_given_INSTALL" in
3189         [/$]*) INSTALL="$ac_given_INSTALL" ;;
3190         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3191         esac
3192
3193       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
3194       # The eval makes quoting arguments work.
3195       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
3196       then :
3197       else
3198         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
3199       fi
3200     fi
3201
3202     cd $ac_popdir
3203   done
3204 fi
3205