configure

   1 #! /bin/sh
   2
   3 # From configure.in CVSid
   4
   5
   6
   7
   8 # Guess values for system-dependent variables and create Makefiles.
   9 # Generated automatically using autoconf version 2.12
  10 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  11 #
  12 # This configure script is free software; the Free Software Foundation
  13 # gives unlimited permission to copy, distribute and modify it.
  14
  15 # Defaults:
  16 ac_help=
  17 ac_default_prefix=/usr/local
  18 # Any additions from configure.in:
  19 ac_help="$ac_help
  20   --with-gmp=DIRECTORY    find GMP source code in DIRECTORY (not needed)"
  21 ac_help="$ac_help
  22   --with-gettext=DIR      find GNU gettext source code in DIR (not needed)"
  23 ac_help="$ac_help
  24   --with-fp               if using floating-point hardware [default=yes]"
  25 ac_help="$ac_help
  26   --with-gnu-binutils     if using GNU binutils (as and ld)"
  27 ac_help="$ac_help
  28   --with-gnu-ld           if using GNU ld (in the binutils package)"
  29 ac_help="$ac_help
  30   --with-gnu-as           if using GNU as (in the binutils package)"
  31 ac_help="$ac_help
  32   --with-elf              if using the ELF object format"
  33 ac_help="$ac_help
  34   --enable-libio          build in GNU libio instead of GNU stdio"
  35 ac_help="$ac_help
  36   --disable-sanity-checks really do not use threads (should not be used
  37                           except in special situations) [default=yes]"
  38 ac_help="$ac_help
  39   --enable-shared         build shared library [default=yes if GNU ld & ELF]"
  40 ac_help="$ac_help
  41   --enable-profile        build profiled library [default=yes]"
  42 ac_help="$ac_help
  43   --enable-omitfp         build undebuggable optimized library [default=no]"
  44 ac_help="$ac_help
  45   --enable-bounded        build with runtime bounds checking [default=no]"
  46 ac_help="$ac_help
  47   --enable-add-ons=DIR... configure and build named extra directories"
  48 ac_help="$ac_help
  49   --enable-static-nss     build static NSS modules [default=no]"
  50
  51 # Initialize some variables set by options.
  52 # The variables have the same names as the options, with
  53 # dashes changed to underlines.
  54 build=NONE
  55 cache_file=./config.cache
  56 exec_prefix=NONE
  57 host=NONE
  58 no_create=
  59 nonopt=NONE
  60 no_recursion=
  61 prefix=NONE
  62 program_prefix=NONE
  63 program_suffix=NONE
  64 program_transform_name=s,x,x,
  65 silent=
  66 site=
  67 srcdir=
  68 target=NONE
  69 verbose=
  70 x_includes=NONE
  71 x_libraries=NONE
  72 bindir='${exec_prefix}/bin'
  73 sbindir='${exec_prefix}/sbin'
  74 libexecdir='${exec_prefix}/libexec'
  75 datadir='${prefix}/share'
  76 sysconfdir='${prefix}/etc'
  77 sharedstatedir='${prefix}/com'
  78 localstatedir='${prefix}/var'
  79 libdir='${exec_prefix}/lib'
  80 includedir='${prefix}/include'
  81 oldincludedir='/usr/include'
  82 infodir='${prefix}/info'
  83 mandir='${prefix}/man'
  84
  85 # Initialize some other variables.
  86 subdirs=
  87 MFLAGS= MAKEFLAGS=
  88 # Maximum number of lines to put in a shell here document.
  89 ac_max_here_lines=12
  90
  91 ac_prev=
  92 for ac_option
  93 do
  94
  95   # If the previous option needs an argument, assign it.
  96   if test -n "$ac_prev"; then
  97     eval "$ac_prev=\$ac_option"
  98     ac_prev=
  99     continue
 100   fi
 101
 102   case "$ac_option" in
 103   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 104   *) ac_optarg= ;;
 105   esac
 106
 107   # Accept the important Cygnus configure options, so we can diagnose typos.
 108
 109   case "$ac_option" in
 110
 111   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 112     ac_prev=bindir ;;
 113   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 114     bindir="$ac_optarg" ;;
 115
 116   -build | --build | --buil | --bui | --bu)
 117     ac_prev=build ;;
 118   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 119     build="$ac_optarg" ;;
 120
 121   -cache-file | --cache-file | --cache-fil | --cache-fi \
 122   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 123     ac_prev=cache_file ;;
 124   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 125   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 126     cache_file="$ac_optarg" ;;
 127
 128   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 129     ac_prev=datadir ;;
 130   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 131   | --da=*)
 132     datadir="$ac_optarg" ;;
 133
 134   -disable-* | --disable-*)
 135     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 136     # Reject names that are not valid shell variable names.
 137     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 138       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 139     fi
 140     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 141     eval "enable_${ac_feature}=no" ;;
 142
 143   -enable-* | --enable-*)
 144     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 145     # Reject names that are not valid shell variable names.
 146     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 147       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 148     fi
 149     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 150     case "$ac_option" in
 151       *=*) ;;
 152       *) ac_optarg=yes ;;
 153     esac
 154     eval "enable_${ac_feature}='$ac_optarg'" ;;
 155
 156   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 157   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 158   | --exec | --exe | --ex)
 159     ac_prev=exec_prefix ;;
 160   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 161   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 162   | --exec=* | --exe=* | --ex=*)
 163     exec_prefix="$ac_optarg" ;;
 164
 165   -gas | --gas | --ga | --g)
 166     # Obsolete; use --with-gas.
 167     with_gas=yes ;;
 168
 169   -help | --help | --hel | --he)
 170     # Omit some internal or obsolete options to make the list less imposing.
 171     # This message is too long to be a string in the A/UX 3.1 sh.
 172     cat << EOF
 173 Usage: configure [options] [host]
 174 Options: [defaults in brackets after descriptions]
 175 Configuration:
 176   --cache-file=FILE       cache test results in FILE
 177   --help                  print this message
 178   --no-create             do not create output files
 179   --quiet, --silent       do not print \`checking...' messages
 180   --version               print the version of autoconf that created configure
 181 Directory and file names:
 182   --prefix=PREFIX         install architecture-independent files in PREFIX
 183                           [$ac_default_prefix]
 184   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 185                           [same as prefix]
 186   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 187   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 188   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 189   --datadir=DIR           read-only architecture-independent data in DIR
 190                           [PREFIX/share]
 191   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 192   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 193                           [PREFIX/com]
 194   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 195   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 196   --includedir=DIR        C header files in DIR [PREFIX/include]
 197   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 198   --infodir=DIR           info documentation in DIR [PREFIX/info]
 199   --mandir=DIR            man documentation in DIR [PREFIX/man]
 200   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 201   --program-prefix=PREFIX prepend PREFIX to installed program names
 202   --program-suffix=SUFFIX append SUFFIX to installed program names
 203   --program-transform-name=PROGRAM
 204                           run sed PROGRAM on installed program names
 205 EOF
 206     cat << EOF
 207 Host type:
 208   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 209   --host=HOST             configure for HOST [guessed]
 210   --target=TARGET         configure for TARGET [TARGET=HOST]
 211 Features and packages:
 212   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 213   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 214   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 215   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 216   --x-includes=DIR        X include files are in DIR
 217   --x-libraries=DIR       X library files are in DIR
 218 EOF
 219     if test -n "$ac_help"; then
 220       echo "--enable and --with options recognized:$ac_help"
 221     fi
 222     exit 0 ;;
 223
 224   -host | --host | --hos | --ho)
 225     ac_prev=host ;;
 226   -host=* | --host=* | --hos=* | --ho=*)
 227     host="$ac_optarg" ;;
 228
 229   -includedir | --includedir | --includedi | --included | --include \
 230   | --includ | --inclu | --incl | --inc)
 231     ac_prev=includedir ;;
 232   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 233   | --includ=* | --inclu=* | --incl=* | --inc=*)
 234     includedir="$ac_optarg" ;;
 235
 236   -infodir | --infodir | --infodi | --infod | --info | --inf)
 237     ac_prev=infodir ;;
 238   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 239     infodir="$ac_optarg" ;;
 240
 241   -libdir | --libdir | --libdi | --libd)
 242     ac_prev=libdir ;;
 243   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 244     libdir="$ac_optarg" ;;
 245
 246   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 247   | --libexe | --libex | --libe)
 248     ac_prev=libexecdir ;;
 249   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 250   | --libexe=* | --libex=* | --libe=*)
 251     libexecdir="$ac_optarg" ;;
 252
 253   -localstatedir | --localstatedir | --localstatedi | --localstated \
 254   | --localstate | --localstat | --localsta | --localst \
 255   | --locals | --local | --loca | --loc | --lo)
 256     ac_prev=localstatedir ;;
 257   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 258   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 259   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 260     localstatedir="$ac_optarg" ;;
 261
 262   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 263     ac_prev=mandir ;;
 264   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 265     mandir="$ac_optarg" ;;
 266
 267   -nfp | --nfp | --nf)
 268     # Obsolete; use --without-fp.
 269     with_fp=no ;;
 270
 271   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 272   | --no-cr | --no-c)
 273     no_create=yes ;;
 274
 275   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 276   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 277     no_recursion=yes ;;
 278
 279   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 280   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 281   | --oldin | --oldi | --old | --ol | --o)
 282     ac_prev=oldincludedir ;;
 283   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 284   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 285   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 286     oldincludedir="$ac_optarg" ;;
 287
 288   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 289     ac_prev=prefix ;;
 290   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 291     prefix="$ac_optarg" ;;
 292
 293   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 294   | --program-pre | --program-pr | --program-p)
 295     ac_prev=program_prefix ;;
 296   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 297   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 298     program_prefix="$ac_optarg" ;;
 299
 300   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 301   | --program-suf | --program-su | --program-s)
 302     ac_prev=program_suffix ;;
 303   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 304   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 305     program_suffix="$ac_optarg" ;;
 306
 307   -program-transform-name | --program-transform-name \
 308   | --program-transform-nam | --program-transform-na \
 309   | --program-transform-n | --program-transform- \
 310   | --program-transform | --program-transfor \
 311   | --program-transfo | --program-transf \
 312   | --program-trans | --program-tran \
 313   | --progr-tra | --program-tr | --program-t)
 314     ac_prev=program_transform_name ;;
 315   -program-transform-name=* | --program-transform-name=* \
 316   | --program-transform-nam=* | --program-transform-na=* \
 317   | --program-transform-n=* | --program-transform-=* \
 318   | --program-transform=* | --program-transfor=* \
 319   | --program-transfo=* | --program-transf=* \
 320   | --program-trans=* | --program-tran=* \
 321   | --progr-tra=* | --program-tr=* | --program-t=*)
 322     program_transform_name="$ac_optarg" ;;
 323
 324   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 325   | -silent | --silent | --silen | --sile | --sil)
 326     silent=yes ;;
 327
 328   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 329     ac_prev=sbindir ;;
 330   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 331   | --sbi=* | --sb=*)
 332     sbindir="$ac_optarg" ;;
 333
 334   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 335   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 336   | --sharedst | --shareds | --shared | --share | --shar \
 337   | --sha | --sh)
 338     ac_prev=sharedstatedir ;;
 339   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 340   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 341   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 342   | --sha=* | --sh=*)
 343     sharedstatedir="$ac_optarg" ;;
 344
 345   -site | --site | --sit)
 346     ac_prev=site ;;
 347   -site=* | --site=* | --sit=*)
 348     site="$ac_optarg" ;;
 349
 350   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 351     ac_prev=srcdir ;;
 352   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 353     srcdir="$ac_optarg" ;;
 354
 355   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 356   | --syscon | --sysco | --sysc | --sys | --sy)
 357     ac_prev=sysconfdir ;;
 358   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 359   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 360     sysconfdir="$ac_optarg" ;;
 361
 362   -target | --target | --targe | --targ | --tar | --ta | --t)
 363     ac_prev=target ;;
 364   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 365     target="$ac_optarg" ;;
 366
 367   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 368     verbose=yes ;;
 369
 370   -version | --version | --versio | --versi | --vers)
 371     echo "configure generated by autoconf version 2.12"
 372     exit 0 ;;
 373
 374   -with-* | --with-*)
 375     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 376     # Reject names that are not valid shell variable names.
 377     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 378       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 379     fi
 380     ac_package=`echo $ac_package| sed 's/-/_/g'`
 381     case "$ac_option" in
 382       *=*) ;;
 383       *) ac_optarg=yes ;;
 384     esac
 385     eval "with_${ac_package}='$ac_optarg'" ;;
 386
 387   -without-* | --without-*)
 388     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 389     # Reject names that are not valid shell variable names.
 390     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 391       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 392     fi
 393     ac_package=`echo $ac_package| sed 's/-/_/g'`
 394     eval "with_${ac_package}=no" ;;
 395
 396   --x)
 397     # Obsolete; use --with-x.
 398     with_x=yes ;;
 399
 400   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 401   | --x-incl | --x-inc | --x-in | --x-i)
 402     ac_prev=x_includes ;;
 403   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 404   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 405     x_includes="$ac_optarg" ;;
 406
 407   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 408   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 409     ac_prev=x_libraries ;;
 410   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 411   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 412     x_libraries="$ac_optarg" ;;
 413
 414   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 415     ;;
 416
 417   *)
 418     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 419       echo "configure: warning: $ac_option: invalid host type" 1>&2
 420     fi
 421     if test "x$nonopt" != xNONE; then
 422       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 423     fi
 424     nonopt="$ac_option"
 425     ;;
 426
 427   esac
 428 done
 429
 430 if test -n "$ac_prev"; then
 431   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 432 fi
 433
 434 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 435
 436 # File descriptor usage:
 437 # 0 standard input
 438 # 1 file creation
 439 # 2 errors and warnings
 440 # 3 some systems may open it to /dev/tty
 441 # 4 used on the Kubota Titan
 442 # 6 checking for... messages and results
 443 # 5 compiler messages saved in config.log
 444 if test "$silent" = yes; then
 445   exec 6>/dev/null
 446 else
 447   exec 6>&1
 448 fi
 449 exec 5>./config.log
 450
 451 echo "\
 452 This file contains any messages produced by compilers while
 453 running configure, to aid debugging if configure makes a mistake.
 454 " 1>&5
 455
 456 # Strip out --no-create and --no-recursion so they do not pile up.
 457 # Also quote any args containing shell metacharacters.
 458 ac_configure_args=
 459 for ac_arg
 460 do
 461   case "$ac_arg" in
 462   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 463   | --no-cr | --no-c) ;;
 464   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 465   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 466   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 467   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 468   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 469   esac
 470 done
 471
 472 # NLS nuisances.
 473 # Only set these to C if already set.  These must not be set unconditionally
 474 # because not all systems understand e.g. LANG=C (notably SCO).
 475 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 476 # Non-C LC_CTYPE values break the ctype check.
 477 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 478 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 479 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 480 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 481
 482 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 483 rm -rf conftest* confdefs.h
 484 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 485 echo > confdefs.h
 486
 487 # A filename unique to this package, relative to the directory that
 488 # configure is in, which we can look for to find out if srcdir is correct.
 489 ac_unique_file=include/features.h
 490
 491 # Find the source files, if location was not specified.
 492 if test -z "$srcdir"; then
 493   ac_srcdir_defaulted=yes
 494   # Try the directory containing this script, then its parent.
 495   ac_prog=$0
 496   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 497   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 498   srcdir=$ac_confdir
 499   if test ! -r $srcdir/$ac_unique_file; then
 500     srcdir=..
 501   fi
 502 else
 503   ac_srcdir_defaulted=no
 504 fi
 505 if test ! -r $srcdir/$ac_unique_file; then
 506   if test "$ac_srcdir_defaulted" = yes; then
 507     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 508   else
 509     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 510   fi
 511 fi
 512 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 513
 514 # Prefer explicitly selected file to automatically selected ones.
 515 if test -z "$CONFIG_SITE"; then
 516   if test "x$prefix" != xNONE; then
 517     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 518   else
 519     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 520   fi
 521 fi
 522 for ac_site_file in $CONFIG_SITE; do
 523   if test -r "$ac_site_file"; then
 524     echo "loading site script $ac_site_file"
 525     . "$ac_site_file"
 526   fi
 527 done
 528
 529 if test -r "$cache_file"; then
 530   echo "loading cache $cache_file"
 531   . $cache_file
 532 else
 533   echo "creating cache $cache_file"
 534   > $cache_file
 535 fi
 536
 537 ac_ext=c
 538 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 539 ac_cpp='$CPP $CPPFLAGS'
 540 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 541 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 542 cross_compiling=$ac_cv_prog_cc_cross
 543
 544 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 545   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 546   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 547     ac_n= ac_c='
 548 ' ac_t='        '
 549   else
 550     ac_n=-n ac_c= ac_t=
 551   fi
 552 else
 553   ac_n= ac_c='\c' ac_t=
 554 fi
 555
 556     if test -r /vmunix; then
 557       kernel_id=`strings /vmunix | grep UNIX`
 558     elif test -r /dynix; then
 559       kernel_id=`strings /dynix | grep DYNIX`
 560     else
 561       kernel_id=
 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-gnu-binutils or --without-gnu-binutils was given.
 608 if test "${with_gnu_binutils+set}" = set; then
 609   withval="$with_gnu_binutils"
 610   gnu_binutils=$withval
 611 else
 612   gnu_binutils=no
 613 fi
 614
 615 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 616 if test "${with_gnu_ld+set}" = set; then
 617   withval="$with_gnu_ld"
 618   gnu_ld=$withval
 619 else
 620   gnu_ld=no
 621 fi
 622
 623 # Check whether --with-gnu-as or --without-gnu-as was given.
 624 if test "${with_gnu_as+set}" = set; then
 625   withval="$with_gnu_as"
 626   gnu_as=$withval
 627 else
 628   gnu_as=no
 629 fi
 630
 631 test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes
 632 # Check whether --with-elf or --without-elf was given.
 633 if test "${with_elf+set}" = set; then
 634   withval="$with_elf"
 635   elf=$withval
 636 else
 637   elf=no
 638 fi
 639
 640
 641 # Check whether --enable-libio or --disable-libio was given.
 642 if test "${enable_libio+set}" = set; then
 643   enableval="$enable_libio"
 644   if test $enableval = yes; then
 645                  stdio=libio
 646                else
 647                  stdio=stdio
 648                fi
 649 else
 650   stdio=default
 651 fi
 652
 653
 654 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
 655 if test "${enable_sanity_checks+set}" = set; then
 656   enableval="$enable_sanity_checks"
 657   enable_sanity=$enableval
 658 else
 659   enable_sanity=yes
 660 fi
 661
 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
 696 # Check whether --enable-add-ons or --disable-add-ons was given.
 697 if test "${enable_add_ons+set}" = set; then
 698   enableval="$enable_add_ons"
 699   add_ons=`echo "$enableval" | sed 's/,/ /g'`
 700 else
 701   add_ons=
 702 fi
 703
 704 ac_aux_dir=
 705 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 706   if test -f $ac_dir/install-sh; then
 707     ac_aux_dir=$ac_dir
 708     ac_install_sh="$ac_aux_dir/install-sh -c"
 709     break
 710   elif test -f $ac_dir/install.sh; then
 711     ac_aux_dir=$ac_dir
 712     ac_install_sh="$ac_aux_dir/install.sh -c"
 713     break
 714   fi
 715 done
 716 if test -z "$ac_aux_dir"; then
 717   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 718 fi
 719 ac_config_guess=$ac_aux_dir/config.guess
 720 ac_config_sub=$ac_aux_dir/config.sub
 721 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 722
 723 subdirs="$add_ons"
 724
 725 add_ons_pfx=
 726 if test x"$add_ons" != x; then
 727   for f in $add_ons; do
 728     add_ons_pfx="$add_ons_pfx $f/"
 729   done
 730 fi
 731
 732 # Check whether --enable-static-nss or --disable-static-nss was given.
 733 if test "${enable_static_nss+set}" = set; then
 734   enableval="$enable_static_nss"
 735   static_nss=$enableval
 736 else
 737   static_nss=no
 738 fi
 739
 740 if test x"$static_nss" = xyes; then
 741   cat >> confdefs.h <<\EOF
 742 #define DO_STATIC_NSS 1
 743 EOF
 744
 745 fi
 746
 747
 748 # Make sure we can run config.sub.
 749 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 750 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 751 fi
 752
 753 echo $ac_n "checking host system type""... $ac_c" 1>&6
 754 echo "configure:755: checking host system type" >&5
 755
 756 host_alias=$host
 757 case "$host_alias" in
 758 NONE)
 759   case $nonopt in
 760   NONE)
 761     if host_alias=`$ac_config_guess`; then :
 762     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 763     fi ;;
 764   *) host_alias=$nonopt ;;
 765   esac ;;
 766 esac
 767
 768 host=`$ac_config_sub $host_alias`
 769 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 770 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 771 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 772 echo "$ac_t""$host" 1>&6
 773
 774
 775 # The way shlib-versions is used to generate soversions.mk uses a
 776 # fairly simplistic model for name recognition that can't distinguish
 777 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
 778 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
 779 # tell.  This doesn't get used much beyond that, so it's fairly safe.
 780 case "$host_os" in
 781 linux*)
 782   ;;
 783 gnu*)
 784   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
 785   ;;
 786 esac
 787
 788 # We keep the original values in `$config_*' and never modify them, so we
 789 # can write them unchanged into config.make.  Everything else uses
 790 # $machine, $vendor, and $os, and changes them whenever convenient.
 791 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 792
 793 # Some configurations imply other options.
 794 case "$host_os" in
 795 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 796   # These systems always use GNU tools.
 797   gnu_ld=yes gnu_as=yes ;;
 798 esac
 799 case "$host_os" in
 800 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
 801 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
 802   ;;
 803 gnu* | linux* | sysv4* | solaris2*)
 804   # These systems (almost) always use the ELF format.
 805   elf=yes
 806   ;;
 807 esac
 808
 809 machine=$config_machine
 810 vendor=$config_vendor
 811 os=$config_os
 812
 813 # Expand the configuration machine name into a subdirectory by architecture
 814 # type and particular chip.
 815 case "$machine" in
 816 a29k | am29000) base_machine=a29k machine=a29k ;;
 817 alpha*)         base_machine=alpha machine=alpha/$machine ;;
 818 arm*)           base_machine=arm machine=arm/$machine ;;
 819 hppa*)          base_machine=hppa machine=hppa/$machine ;;
 820 i[3456]86)      base_machine=i386 machine=i386/$machine ;;
 821 m680?0)         base_machine=m68k machine=m68k/$machine ;;
 822 m68k)           base_machine=m68k machine=m68k/m68020 ;;
 823 m88???)         base_machine=m88k machine=m88k/$machine ;;
 824 m88k)           base_machine=m88k machine=m88k/m88100 ;;
 825 mips64*)        base_machine=mips64 machine=mips/mips64/$machine ;;
 826 mips*)          base_machine=mips machine=mips/$machine ;;
 827 sparc[6789])    base_machine=sparc machine=sparc/$machine ;;
 828 supersparc)     base_machine=sparc machine=sparc/sparc8 ;;
 829 sparc64)        base_machine=sparc64 machine=sparc64/$machine ;;
 830 esac
 831
 832
 833 # Compute the list of sysdep directories for this configuration.
 834 # This can take a while to compute.
 835 sysdep_dir=$srcdir/sysdeps
 836 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
 837 echo "configure:838: checking sysdep dirs" >&5
 838 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
 839 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 840
 841 case "$os" in
 842 gnu*)
 843   base_os=mach/hurd ;;
 844 netbsd* | 386bsd* | freebsd* | bsdi*)
 845   base_os=unix/bsd/bsd4.4 ;;
 846 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
 847   base_os=unix/bsd ;;
 848 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
 849   base_os=unix/sysv ;;
 850 solaris[2-9]*)
 851   base_os=unix/sysv/sysv4 ;;
 852 none)
 853   base_os=standalone ;;
 854 *)
 855   base_os='' ;;
 856 esac
 857
 858 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
 859 tail=$os
 860 ostry=$os
 861 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
 862   ostry="$ostry /$o"
 863   tail=$o
 864 done
 865 o=`echo $tail | sed 's/[0-9]*$//'`
 866 if test $o != $tail; then
 867   ostry="$ostry /$o"
 868 fi
 869 # For linux-gnu, try linux-gnu, then linux.
 870 o=`echo $tail | sed 's/-.*$//'`
 871 if test $o != $tail; then
 872   ostry="$ostry /$o"
 873 fi
 874
 875 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
 876 base=
 877 tail=$base_os
 878 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
 879   set $b
 880   base="$base /$1"
 881   tail="$2"
 882 done
 883
 884 # For sparc/sparc9, try sparc/sparc9 and then sparc.
 885 mach=
 886 tail=$machine
 887 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
 888   set $m
 889   # Prepend the machine's FPU directory unless --without-fp.
 890   if test "$with_fp" = yes; then
 891     mach="$mach /$1/fpu"
 892   fi
 893   mach="$mach /$1"
 894   tail="$2"
 895 done
 896
 897
 898 # Find what sysdep directories exist.
 899 sysnames=
 900 IFS="${IFS=     }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 901 for d in $add_ons_pfx ''; do
 902   for b in $base ''; do
 903     for m0 in $mach ''; do
 904       for v in /$vendor ''; do
 905         for o in /$ostry ''; do
 906           for m in $mach ''; do
 907             if test "$m0$b$v$o$m"; then
 908               try="${d}sysdeps$m0$b$v$o$m"
 909               test -n "$enable_debug_configure" &&
 910               echo "$0 DEBUG: try $try" >&2
 911               case $try in
 912                 /*) dest=$try ;;
 913                 *)  dest=$srcdir/$try ;;
 914               esac
 915               if test -d $dest; then
 916                 sysnames="$sysnames $try"
 917                 { test -n "$o" || test -n "$b"; } && os_used=t
 918                 { test -n "$m" || test -n "$m0"; } && machine_used=t
 919               fi
 920             fi
 921           done
 922         done
 923       done
 924     done
 925   done
 926 done
 927 IFS="$ac_save_ifs"
 928
 929 if test -z "$os_used" && test "$os" != none; then
 930   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
 931 fi
 932 if test -z "$machine_used" && test "$machine" != none; then
 933   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
 934 fi
 935
 936 # We have now validated the configuration.
 937
 938
 939 # If using ELF, look for an `elf' subdirectory of each machine directory.
 940 # We prepend these rather than inserting them whereever the machine appears
 941 # because things specified by the machine's ELF ABI should override
 942 # OS-specific things, and should always be the same for any OS on the
 943 # machine (otherwise what's the point of an ABI?).
 944 if test "$elf" = yes; then
 945   elf_dirs=
 946   for d in $add_ons_pfx ''; do
 947     case $d in
 948       /*) xsrcdir= ;;
 949       *)  xsrcdir=$srcdir/ ;;
 950     esac
 951     for m in $mach; do
 952       if test -d $xsrcdir${d}sysdeps$m/elf; then
 953         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
 954       fi
 955     done
 956   done
 957   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
 958 fi
 959
 960
 961 # Expand the list of system names into a full list of directories
 962 # from each element's parent name and Implies file (if present).
 963 set $sysnames
 964 names=
 965 while test $# -gt 0; do
 966   name=$1
 967   shift
 968
 969   case " $names " in *" $name "*)
 970     # Already in the list.
 971     continue
 972   esac
 973
 974   # Report each name as we discover it, so there is no long pause in output.
 975   echo $ac_n "$name $ac_c" >&6
 976
 977   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
 978
 979   case $name in
 980     /*) xsrcdir= ;;
 981     *)  xsrcdir=$srcdir/ ;;
 982   esac
 983   test -n "$enable_debug_configure" &&
 984   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
 985
 986   if test -f $xsrcdir$name/Implies; then
 987     # Collect more names from the `Implies' file (removing comments).
 988     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
 989     implied=
 990     for x in $implied_candidate; do
 991       if test -d $xsrcdir$name_base/$x; then
 992         implied="$implied $name_base/$x";
 993       else
 994         echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
 995       fi
 996     done
 997   else
 998     implied=
 999   fi
1000
1001   # Add NAME to the list of names.
1002   names="$names $name"
1003
1004   # Find the parent of NAME, using the empty string if it has none.
1005   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1006
1007   # Add the names implied by NAME, and NAME's parent (if it has one), to
1008   # the list of names to be processed (the argument list).  We prepend the
1009   # implied names to the list and append the parent.  We want implied
1010   # directories to come before further directories inferred from the
1011   # configuration components; this ensures that for sysv4, unix/common
1012   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1013   # after sysv4).
1014   sysnames="`echo $implied $* $parent`"
1015   test -n "$sysnames" && set $sysnames
1016 done
1017
1018 # Add the default directories.
1019 sysnames="$names sysdeps/generic sysdeps/stub"
1020
1021 # The other names were emitted during the scan.
1022 echo "$ac_t""sysdeps/generic sysdeps/stub" 1>&6
1023
1024
1025 ### Locate tools.
1026
1027 # Find a good install program.  We prefer a C program (faster),
1028 # so one script is as good as another.  But avoid the broken or
1029 # incompatible versions:
1030 # SysV /etc/install, /usr/sbin/install
1031 # SunOS /usr/etc/install
1032 # IRIX /sbin/install
1033 # AIX /bin/install
1034 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1035 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1036 # ./install, which can be erroneously created by make from ./install.sh.
1037 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1038 echo "configure:1039: checking for a BSD compatible install" >&5
1039 if test -z "$INSTALL"; then
1040 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1041   echo $ac_n "(cached) $ac_c" 1>&6
1042 else
1043     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1044   for ac_dir in $PATH; do
1045     # Account for people who put trailing slashes in PATH elements.
1046     case "$ac_dir/" in
1047     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1048     *)
1049       # OSF1 and SCO ODT 3.0 have their own names for install.
1050       for ac_prog in ginstall installbsd scoinst install; do
1051         if test -f $ac_dir/$ac_prog; then
1052           if test $ac_prog = install &&
1053             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1054             # AIX install.  It has an incompatible calling convention.
1055             # OSF/1 installbsd also uses dspmsg, but is usable.
1056             :
1057           else
1058             ac_cv_path_install="$ac_dir/$ac_prog -c"
1059             break 2
1060           fi
1061         fi
1062       done
1063       ;;
1064     esac
1065   done
1066   IFS="$ac_save_IFS"
1067
1068 fi
1069   if test "${ac_cv_path_install+set}" = set; then
1070     INSTALL="$ac_cv_path_install"
1071   else
1072     # As a last resort, use the slow shell script.  We don't cache a
1073     # path for INSTALL within a source directory, because that will
1074     # break other packages using the cache if that directory is
1075     # removed, or if the path is relative.
1076     INSTALL="$ac_install_sh"
1077   fi
1078 fi
1079 echo "$ac_t""$INSTALL" 1>&6
1080
1081 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1082 # It thinks the first close brace ends the variable substitution.
1083 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1084
1085 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1086
1087 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1088   # The makefiles need to use a different form to find it in $srcdir.
1089   INSTALL='$(..)./install-sh -c'
1090 fi
1091 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1092 echo "configure:1093: checking whether ln -s works" >&5
1093 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1094   echo $ac_n "(cached) $ac_c" 1>&6
1095 else
1096   rm -f conftestdata
1097 if ln -s X conftestdata 2>/dev/null
1098 then
1099   rm -f conftestdata
1100   ac_cv_prog_LN_S="ln -s"
1101 else
1102   ac_cv_prog_LN_S=ln
1103 fi
1104 fi
1105 LN_S="$ac_cv_prog_LN_S"
1106 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1107   echo "$ac_t""yes" 1>&6
1108 else
1109   echo "$ac_t""no" 1>&6
1110 fi
1111
1112 for ac_prog in msgfmt gmsgfmt
1113 do
1114 # Extract the first word of "$ac_prog", so it can be a program name with args.
1115 set dummy $ac_prog; ac_word=$2
1116 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1117 echo "configure:1118: checking for $ac_word" >&5
1118 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1119   echo $ac_n "(cached) $ac_c" 1>&6
1120 else
1121   if test -n "$MSGFMT"; then
1122   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1123 else
1124   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1125   for ac_dir in $PATH; do
1126     test -z "$ac_dir" && ac_dir=.
1127     if test -f $ac_dir/$ac_word; then
1128       ac_cv_prog_MSGFMT="$ac_prog"
1129       break
1130     fi
1131   done
1132   IFS="$ac_save_ifs"
1133 fi
1134 fi
1135 MSGFMT="$ac_cv_prog_MSGFMT"
1136 if test -n "$MSGFMT"; then
1137   echo "$ac_t""$MSGFMT" 1>&6
1138 else
1139   echo "$ac_t""no" 1>&6
1140 fi
1141
1142 test -n "$MSGFMT" && break
1143 done
1144 test -n "$MSGFMT" || MSGFMT=":"
1145
1146
1147 # Extract the first word of "gcc", so it can be a program name with args.
1148 set dummy gcc; ac_word=$2
1149 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1150 echo "configure:1151: checking for $ac_word" >&5
1151 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1152   echo $ac_n "(cached) $ac_c" 1>&6
1153 else
1154   if test -n "$CC"; then
1155   ac_cv_prog_CC="$CC" # Let the user override the test.
1156 else
1157   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1158   for ac_dir in $PATH; do
1159     test -z "$ac_dir" && ac_dir=.
1160     if test -f $ac_dir/$ac_word; then
1161       ac_cv_prog_CC="gcc"
1162       break
1163     fi
1164   done
1165   IFS="$ac_save_ifs"
1166 fi
1167 fi
1168 CC="$ac_cv_prog_CC"
1169 if test -n "$CC"; then
1170   echo "$ac_t""$CC" 1>&6
1171 else
1172   echo "$ac_t""no" 1>&6
1173 fi
1174
1175 if test -z "$CC"; then
1176   # Extract the first word of "cc", so it can be a program name with args.
1177 set dummy cc; ac_word=$2
1178 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1179 echo "configure:1180: checking for $ac_word" >&5
1180 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1181   echo $ac_n "(cached) $ac_c" 1>&6
1182 else
1183   if test -n "$CC"; then
1184   ac_cv_prog_CC="$CC" # Let the user override the test.
1185 else
1186   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1187   ac_prog_rejected=no
1188   for ac_dir in $PATH; do
1189     test -z "$ac_dir" && ac_dir=.
1190     if test -f $ac_dir/$ac_word; then
1191       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1192         ac_prog_rejected=yes
1193         continue
1194       fi
1195       ac_cv_prog_CC="cc"
1196       break
1197     fi
1198   done
1199   IFS="$ac_save_ifs"
1200 if test $ac_prog_rejected = yes; then
1201   # We found a bogon in the path, so make sure we never use it.
1202   set dummy $ac_cv_prog_CC
1203   shift
1204   if test $# -gt 0; then
1205     # We chose a different compiler from the bogus one.
1206     # However, it has the same basename, so the bogon will be chosen
1207     # first if we set CC to just the basename; use the full file name.
1208     shift
1209     set dummy "$ac_dir/$ac_word" "$@"
1210     shift
1211     ac_cv_prog_CC="$@"
1212   fi
1213 fi
1214 fi
1215 fi
1216 CC="$ac_cv_prog_CC"
1217 if test -n "$CC"; then
1218   echo "$ac_t""$CC" 1>&6
1219 else
1220   echo "$ac_t""no" 1>&6
1221 fi
1222
1223   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1224 fi
1225
1226 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1227 echo "configure:1228: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1228
1229 ac_ext=c
1230 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1231 ac_cpp='$CPP $CPPFLAGS'
1232 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1233 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1234 cross_compiling=$ac_cv_prog_cc_cross
1235
1236 cat > conftest.$ac_ext <<EOF
1237 #line 1238 "configure"
1238 #include "confdefs.h"
1239 main(){return(0);}
1240 EOF
1241 if { (eval echo configure:1242: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1242   ac_cv_prog_cc_works=yes
1243   # If we can't run a trivial program, we are probably using a cross compiler.
1244   if (./conftest; exit) 2>/dev/null; then
1245     ac_cv_prog_cc_cross=no
1246   else
1247     ac_cv_prog_cc_cross=yes
1248   fi
1249 else
1250   echo "configure: failed program was:" >&5
1251   cat conftest.$ac_ext >&5
1252   ac_cv_prog_cc_works=no
1253 fi
1254 rm -fr conftest*
1255
1256 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1257 if test $ac_cv_prog_cc_works = no; then
1258  cross_linkable=no
1259  ac_cv_prog_cc_cross=yes
1260 else
1261  cross_linkable=yes
1262 fi
1263 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1264 echo "configure:1265: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1265 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1266
1267 cross_compiling=$ac_cv_prog_cc_cross
1268
1269 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1270 echo "configure:1271: checking whether we are using GNU C" >&5
1271 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1272   echo $ac_n "(cached) $ac_c" 1>&6
1273 else
1274   cat > conftest.c <<EOF
1275 #ifdef __GNUC__
1276   yes;
1277 #endif
1278 EOF
1279 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1280: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1280   ac_cv_prog_gcc=yes
1281 else
1282   ac_cv_prog_gcc=no
1283 fi
1284 fi
1285
1286 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1287
1288 if test $ac_cv_prog_gcc = yes; then
1289   GCC=yes
1290
1291   cat > conftest.c <<EOF
1292 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
1293   yes;
1294 #endif
1295 EOF
1296   if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1297: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1297     if test -z "$CFLAGS"; then
1298       CFLAGS="-g -O2"
1299     fi
1300   else
1301     { echo "configure: error: We require GNU CC version 2.7 or newer" 1>&2; exit 1; }
1302   fi
1303 else
1304   { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1305 fi
1306
1307 echo $ac_n "checking build system type""... $ac_c" 1>&6
1308 echo "configure:1309: checking build system type" >&5
1309
1310 build_alias=$build
1311 case "$build_alias" in
1312 NONE)
1313   case $nonopt in
1314   NONE) build_alias=$host_alias ;;
1315   *) build_alias=$nonopt ;;
1316   esac ;;
1317 esac
1318
1319 build=`$ac_config_sub $build_alias`
1320 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1321 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1322 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1323 echo "$ac_t""$build" 1>&6
1324
1325 if test $host != $build; then
1326   for ac_prog in gcc cc
1327 do
1328 # Extract the first word of "$ac_prog", so it can be a program name with args.
1329 set dummy $ac_prog; ac_word=$2
1330 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1331 echo "configure:1332: checking for $ac_word" >&5
1332 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1333   echo $ac_n "(cached) $ac_c" 1>&6
1334 else
1335   if test -n "$BUILD_CC"; then
1336   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1337 else
1338   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1339   for ac_dir in $PATH; do
1340     test -z "$ac_dir" && ac_dir=.
1341     if test -f $ac_dir/$ac_word; then
1342       ac_cv_prog_BUILD_CC="$ac_prog"
1343       break
1344     fi
1345   done
1346   IFS="$ac_save_ifs"
1347 fi
1348 fi
1349 BUILD_CC="$ac_cv_prog_BUILD_CC"
1350 if test -n "$BUILD_CC"; then
1351   echo "$ac_t""$BUILD_CC" 1>&6
1352 else
1353   echo "$ac_t""no" 1>&6
1354 fi
1355
1356 test -n "$BUILD_CC" && break
1357 done
1358
1359 fi
1360
1361 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1362 echo "configure:1363: checking how to run the C preprocessor" >&5
1363 # On Suns, sometimes $CPP names a directory.
1364 if test -n "$CPP" && test -d "$CPP"; then
1365   CPP=
1366 fi
1367 if test -z "$CPP"; then
1368 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1369   echo $ac_n "(cached) $ac_c" 1>&6
1370 else
1371     # This must be in double quotes, not single quotes, because CPP may get
1372   # substituted into the Makefile and "${CC-cc}" will confuse make.
1373   CPP="${CC-cc} -E"
1374   # On the NeXT, cc -E runs the code through the compiler's parser,
1375   # not just through cpp.
1376   cat > conftest.$ac_ext <<EOF
1377 #line 1378 "configure"
1378 #include "confdefs.h"
1379 #include <assert.h>
1380 Syntax Error
1381 EOF
1382 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1383 { (eval echo configure:1384: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1384 ac_err=`grep -v '^ *+' conftest.out`
1385 if test -z "$ac_err"; then
1386   :
1387 else
1388   echo "$ac_err" >&5
1389   echo "configure: failed program was:" >&5
1390   cat conftest.$ac_ext >&5
1391   rm -rf conftest*
1392   CPP="${CC-cc} -E -traditional-cpp"
1393   cat > conftest.$ac_ext <<EOF
1394 #line 1395 "configure"
1395 #include "confdefs.h"
1396 #include <assert.h>
1397 Syntax Error
1398 EOF
1399 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1400 { (eval echo configure:1401: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1401 ac_err=`grep -v '^ *+' conftest.out`
1402 if test -z "$ac_err"; then
1403   :
1404 else
1405   echo "$ac_err" >&5
1406   echo "configure: failed program was:" >&5
1407   cat conftest.$ac_ext >&5
1408   rm -rf conftest*
1409   CPP=/lib/cpp
1410 fi
1411 rm -f conftest*
1412 fi
1413 rm -f conftest*
1414   ac_cv_prog_CPP="$CPP"
1415 fi
1416   CPP="$ac_cv_prog_CPP"
1417 else
1418   ac_cv_prog_CPP="$CPP"
1419 fi
1420 echo "$ac_t""$CPP" 1>&6
1421
1422 if test $host != $build; then
1423   ac_tool_prefix=${host_alias}-
1424 else
1425   ac_tool_prefix=
1426 fi
1427
1428 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1429 set dummy ${ac_tool_prefix}ar; ac_word=$2
1430 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1431 echo "configure:1432: checking for $ac_word" >&5
1432 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1433   echo $ac_n "(cached) $ac_c" 1>&6
1434 else
1435   if test -n "$AR"; then
1436   ac_cv_prog_AR="$AR" # Let the user override the test.
1437 else
1438   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1439   for ac_dir in $PATH; do
1440     test -z "$ac_dir" && ac_dir=.
1441     if test -f $ac_dir/$ac_word; then
1442       ac_cv_prog_AR="${ac_tool_prefix}ar"
1443       break
1444     fi
1445   done
1446   IFS="$ac_save_ifs"
1447   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1448 fi
1449 fi
1450 AR="$ac_cv_prog_AR"
1451 if test -n "$AR"; then
1452   echo "$ac_t""$AR" 1>&6
1453 else
1454   echo "$ac_t""no" 1>&6
1455 fi
1456
1457
1458
1459 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1460 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1461 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1462 echo "configure:1463: checking for $ac_word" >&5
1463 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1464   echo $ac_n "(cached) $ac_c" 1>&6
1465 else
1466   if test -n "$RANLIB"; then
1467   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1468 else
1469   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1470   for ac_dir in $PATH; do
1471     test -z "$ac_dir" && ac_dir=.
1472     if test -f $ac_dir/$ac_word; then
1473       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1474       break
1475     fi
1476   done
1477   IFS="$ac_save_ifs"
1478 fi
1479 fi
1480 RANLIB="$ac_cv_prog_RANLIB"
1481 if test -n "$RANLIB"; then
1482   echo "$ac_t""$RANLIB" 1>&6
1483 else
1484   echo "$ac_t""no" 1>&6
1485 fi
1486
1487
1488 if test -z "$ac_cv_prog_RANLIB"; then
1489 if test -n "$ac_tool_prefix"; then
1490   # Extract the first word of "ranlib", so it can be a program name with args.
1491 set dummy ranlib; ac_word=$2
1492 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1493 echo "configure:1494: checking for $ac_word" >&5
1494 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1495   echo $ac_n "(cached) $ac_c" 1>&6
1496 else
1497   if test -n "$RANLIB"; then
1498   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1499 else
1500   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1501   for ac_dir in $PATH; do
1502     test -z "$ac_dir" && ac_dir=.
1503     if test -f $ac_dir/$ac_word; then
1504       ac_cv_prog_RANLIB="ranlib"
1505       break
1506     fi
1507   done
1508   IFS="$ac_save_ifs"
1509   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1510 fi
1511 fi
1512 RANLIB="$ac_cv_prog_RANLIB"
1513 if test -n "$RANLIB"; then
1514   echo "$ac_t""$RANLIB" 1>&6
1515 else
1516   echo "$ac_t""no" 1>&6
1517 fi
1518
1519 else
1520   RANLIB=":"
1521 fi
1522 fi
1523
1524
1525 # Extract the first word of "bash", so it can be a program name with args.
1526 set dummy bash; ac_word=$2
1527 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1528 echo "configure:1529: checking for $ac_word" >&5
1529 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1530   echo $ac_n "(cached) $ac_c" 1>&6
1531 else
1532   case "$BASH" in
1533   /*)
1534   ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
1535   ;;
1536   *)
1537   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1538   for ac_dir in $PATH; do
1539     test -z "$ac_dir" && ac_dir=.
1540     if test -f $ac_dir/$ac_word; then
1541       ac_cv_path_BASH="$ac_dir/$ac_word"
1542       break
1543     fi
1544   done
1545   IFS="$ac_save_ifs"
1546   test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
1547   ;;
1548 esac
1549 fi
1550 BASH="$ac_cv_path_BASH"
1551 if test -n "$BASH"; then
1552   echo "$ac_t""$BASH" 1>&6
1553 else
1554   echo "$ac_t""no" 1>&6
1555 fi
1556
1557 if test "$BASH" != no &&
1558    $BASH -c 'test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
1559   libc_cv_have_bash2=yes
1560 else
1561   libc_cv_have_bash2=no
1562 fi
1563
1564
1565 if test "$BASH" = no; then
1566   # Extract the first word of "ksh", so it can be a program name with args.
1567 set dummy ksh; ac_word=$2
1568 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1569 echo "configure:1570: checking for $ac_word" >&5
1570 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
1571   echo $ac_n "(cached) $ac_c" 1>&6
1572 else
1573   case "$KSH" in
1574   /*)
1575   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
1576   ;;
1577   *)
1578   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1579   for ac_dir in $PATH; do
1580     test -z "$ac_dir" && ac_dir=.
1581     if test -f $ac_dir/$ac_word; then
1582       ac_cv_path_KSH="$ac_dir/$ac_word"
1583       break
1584     fi
1585   done
1586   IFS="$ac_save_ifs"
1587   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
1588   ;;
1589 esac
1590 fi
1591 KSH="$ac_cv_path_KSH"
1592 if test -n "$KSH"; then
1593   echo "$ac_t""$KSH" 1>&6
1594 else
1595   echo "$ac_t""no" 1>&6
1596 fi
1597
1598   if test "$KSH" = no; then
1599     libc_cv_have_ksh=no
1600   else
1601     libc_cv_have_ksh=yes
1602   fi
1603 else
1604   KSH="$BASH"
1605
1606   libc_cv_have_ksh=yes
1607 fi
1608
1609
1610 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
1611 echo "configure:1612: checking for signed size_t type" >&5
1612 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1613   echo $ac_n "(cached) $ac_c" 1>&6
1614 else
1615   echo '#include <stddef.h>
1616 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1617 if eval "$ac_cpp conftest.c 2>/dev/null" \
1618 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1619   libc_cv_signed_size_t=no
1620 else
1621   libc_cv_signed_size_t=yes
1622 fi
1623 rm -f conftest*
1624 fi
1625
1626 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
1627 if test $libc_cv_signed_size_t = yes; then
1628     cat >> confdefs.h <<\EOF
1629 #undef __SIZE_TYPE__
1630 #define __SIZE_TYPE__ unsigned
1631 EOF
1632 fi
1633
1634 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
1635 echo "configure:1636: checking for libc-friendly stddef.h" >&5
1636 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1637   echo $ac_n "(cached) $ac_c" 1>&6
1638 else
1639   cat > conftest.$ac_ext <<EOF
1640 #line 1641 "configure"
1641 #include "confdefs.h"
1642 #define __need_size_t
1643 #define __need_wchar_t
1644 #include <stddef.h>
1645 #define __need_NULL
1646 #include <stddef.h>
1647 int main() {
1648 size_t size; wchar_t wchar;
1649 #ifdef offsetof
1650 #error stddef.h ignored __need_*
1651 #endif
1652 if (&size == NULL || &wchar == NULL) abort ();
1653 ; return 0; }
1654 EOF
1655 if { (eval echo configure:1656: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1656   rm -rf conftest*
1657   libc_cv_friendly_stddef=yes
1658 else
1659   echo "configure: failed program was:" >&5
1660   cat conftest.$ac_ext >&5
1661   rm -rf conftest*
1662   libc_cv_friendly_stddef=no
1663 fi
1664 rm -f conftest*
1665 fi
1666
1667 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
1668 if test $libc_cv_friendly_stddef = yes; then
1669   config_vars="$config_vars
1670 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1671 fi
1672
1673 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
1674 echo "configure:1675: checking whether we need to use -P to assemble .S files" >&5
1675 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1676   echo $ac_n "(cached) $ac_c" 1>&6
1677 else
1678   cat > conftest.S <<EOF
1679 #include "confdefs.h"
1680 /* Nothing whatsoever.  */
1681 EOF
1682 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1683   libc_cv_need_minus_P=no
1684 else
1685   libc_cv_need_minus_P=yes
1686 fi
1687 rm -f conftest*
1688 fi
1689
1690 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
1691 if test $libc_cv_need_minus_P = yes; then
1692   config_vars="$config_vars
1693 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1694 fi
1695
1696 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
1697 echo "configure:1698: checking for assembler global-symbol directive" >&5
1698 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1699   echo $ac_n "(cached) $ac_c" 1>&6
1700 else
1701   libc_cv_asm_global_directive=UNKNOWN
1702 for ac_globl in .globl .global; do
1703   cat > conftest.s <<EOF
1704 .text
1705 ${ac_globl} foo
1706 foo:
1707 EOF
1708   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1709     libc_cv_asm_global_directive=${ac_globl}
1710   fi
1711   rm -f conftest*
1712   test $libc_cv_asm_global_directive != UNKNOWN && break
1713 done
1714 fi
1715
1716 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
1717 if test $libc_cv_asm_global_directive = UNKNOWN; then
1718   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1719 else
1720   cat >> confdefs.h <<EOF
1721 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1722 EOF
1723
1724 fi
1725
1726 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
1727 echo "configure:1728: checking for .set assembler directive" >&5
1728 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1729   echo $ac_n "(cached) $ac_c" 1>&6
1730 else
1731   cat > conftest.s <<EOF
1732 .text
1733 foo:
1734 .set glibc_conftest_frobozz,foo
1735 $libc_cv_asm_global_directive glibc_conftest_frobozz
1736 EOF
1737 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1738 # (but it doesn't work), so we must do a linking check to be sure.
1739 cat > conftest1.c <<\EOF
1740 extern int glibc_conftest_frobozz;
1741 main () { printf ("%d\n", glibc_conftest_frobozz); }
1742 EOF
1743 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1744             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1745   libc_cv_asm_set_directive=yes
1746 else
1747   libc_cv_asm_set_directive=no
1748 fi
1749 rm -f conftest*
1750 fi
1751
1752 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
1753 if test $libc_cv_asm_set_directive = yes; then
1754   cat >> confdefs.h <<\EOF
1755 #define HAVE_ASM_SET_DIRECTIVE 1
1756 EOF
1757
1758 fi
1759
1760 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
1761 echo "configure:1762: checking for .symver assembler directive" >&5
1762 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
1763   echo $ac_n "(cached) $ac_c" 1>&6
1764 else
1765   cat > conftest.s <<EOF
1766 .text
1767 _sym:
1768 .symver _sym,sym@VERS
1769 EOF
1770 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
1771   libc_cv_asm_symver_directive=yes
1772 else
1773   libc_cv_asm_symver_directive=no
1774 fi
1775 rm -f conftest*
1776 fi
1777
1778 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
1779 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
1780 echo "configure:1781: checking for ld --version-script" >&5
1781 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
1782   echo $ac_n "(cached) $ac_c" 1>&6
1783 else
1784   if test $libc_cv_asm_symver_directive = yes; then
1785   cat > conftest.s <<EOF
1786 .text
1787 _sym:
1788 .symver _sym,sym@VERS
1789 EOF
1790   cat > conftest.map <<EOF
1791 VERS {
1792         global: sym;
1793 };
1794 EOF
1795   if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
1796     if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
1797                                         -nostartfiles -nostdlib
1798                                         -Wl,--version-script,conftest.map
1799                        1>&5'; { (eval echo configure:1800: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
1800     then
1801       libc_cv_ld_version_script_option=yes
1802     else
1803       libc_cv_ld_version_script_option=no
1804     fi
1805   else
1806     libc_cv_ld_version_script_option=no
1807   fi
1808 else
1809   libc_cv_ld_version_script_option=no
1810 fi
1811 rm -f conftest*
1812 fi
1813
1814 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
1815 if test $libc_cv_asm_symver_directive = yes &&
1816    test $libc_cv_ld_version_script_option = yes; then
1817   VERSIONING=yes
1818   cat >> confdefs.h <<\EOF
1819 #define DO_VERSIONING 1
1820 EOF
1821
1822 else
1823   VERSIONING=no
1824 fi
1825
1826
1827 if test $elf = yes; then
1828   echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
1829 echo "configure:1830: checking for .previous assembler directive" >&5
1830 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
1831   echo $ac_n "(cached) $ac_c" 1>&6
1832 else
1833     cat > conftest.s <<EOF
1834 .section foo_section
1835 .previous
1836 EOF
1837   if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:1838: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1838     libc_cv_asm_previous_directive=yes
1839   else
1840     libc_cv_asm_previous_directive=no
1841   fi
1842   rm -f conftest*
1843 fi
1844
1845 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
1846   if test $libc_cv_asm_previous_directive = yes; then
1847     cat >> confdefs.h <<\EOF
1848 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
1849 EOF
1850
1851   else
1852     echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
1853 echo "configure:1854: checking for .popsection assembler directive" >&5
1854 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
1855   echo $ac_n "(cached) $ac_c" 1>&6
1856 else
1857       cat > conftest.s <<EOF
1858 .pushsection foo_section
1859 .popsection
1860 EOF
1861     if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:1862: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1862       libc_cv_asm_popsection_directive=yes
1863     else
1864       libc_cv_asm_popsection_directive=no
1865     fi
1866     rm -f conftest*
1867 fi
1868
1869 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
1870     if test $libc_cv_asm_popsection_directive = yes; then
1871       cat >> confdefs.h <<\EOF
1872 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
1873 EOF
1874
1875     fi
1876   fi
1877 fi
1878
1879 if test $elf != yes; then
1880   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
1881 echo "configure:1882: checking for .init and .fini sections" >&5
1882 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
1883   echo $ac_n "(cached) $ac_c" 1>&6
1884 else
1885   cat > conftest.$ac_ext <<EOF
1886 #line 1887 "configure"
1887 #include "confdefs.h"
1888
1889 int main() {
1890 asm (".section .init");
1891                                     asm (".section .fini");
1892                                     asm (".text");
1893 ; return 0; }
1894 EOF
1895 if { (eval echo configure:1896: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1896   rm -rf conftest*
1897   libc_cv_have_initfini=yes
1898 else
1899   echo "configure: failed program was:" >&5
1900   cat conftest.$ac_ext >&5
1901   rm -rf conftest*
1902   libc_cv_have_initfini=no
1903 fi
1904 rm -f conftest*
1905 fi
1906
1907 echo "$ac_t""$libc_cv_have_initfini" 1>&6
1908     if test $libc_cv_have_initfini = yes; then
1909     cat >> confdefs.h <<\EOF
1910 #define HAVE_INITFINI 1
1911 EOF
1912
1913   fi
1914 fi
1915
1916 if test $elf = yes; then
1917   libc_cv_asm_underscores=no
1918 else
1919   echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
1920 echo "configure:1921: checking for _ prefix on C symbol names" >&5
1921 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
1922   echo $ac_n "(cached) $ac_c" 1>&6
1923 else
1924   cat > conftest.$ac_ext <<EOF
1925 #line 1926 "configure"
1926 #include "confdefs.h"
1927 asm ("_glibc_foobar:");
1928 int main() {
1929 glibc_foobar ();
1930 ; return 0; }
1931 EOF
1932 if { (eval echo configure:1933: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1933   rm -rf conftest*
1934   libc_cv_asm_underscores=yes
1935 else
1936   echo "configure: failed program was:" >&5
1937   cat conftest.$ac_ext >&5
1938   rm -rf conftest*
1939   libc_cv_asm_underscores=no
1940 fi
1941 rm -f conftest*
1942 fi
1943
1944 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
1945 fi
1946 if test $libc_cv_asm_underscores = no; then
1947   cat >> confdefs.h <<\EOF
1948 #define NO_UNDERSCORES 1
1949 EOF
1950
1951 fi
1952
1953 if test $elf = yes; then
1954   libc_cv_weak_symbols=yes
1955   libc_cv_asm_weak_directive=yes
1956   libc_cv_asm_weakext_directive=no
1957 else
1958   echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
1959 echo "configure:1960: checking for assembler .weak directive" >&5
1960 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
1961   echo $ac_n "(cached) $ac_c" 1>&6
1962 else
1963   cat > conftest.s <<EOF
1964 .text
1965 ${libc_cv_asm_global_directive} foo
1966 foo:
1967 .weak foo
1968 .weak bar; bar = foo
1969 EOF
1970   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1971     libc_cv_asm_weak_directive=yes
1972   else
1973     libc_cv_asm_weak_directive=no
1974   fi
1975   rm -f conftest*
1976 fi
1977
1978 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
1979
1980 if test $libc_cv_asm_weak_directive = no; then
1981   echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
1982 echo "configure:1983: checking for assembler .weakext directive" >&5
1983 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
1984   echo $ac_n "(cached) $ac_c" 1>&6
1985 else
1986   cat > conftest.s <<EOF
1987 .text
1988 ${libc_cv_asm_global_directive} foo
1989 foo:
1990 .weakext foo
1991 .weakext foo, bar
1992 EOF
1993   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1994     libc_cv_asm_weakext_directive=yes
1995   else
1996     libc_cv_asm_weakext_directive=no
1997   fi
1998   rm -f conftest*
1999 fi
2000
2001 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2002
2003   fi # no .weak
2004 fi # not ELF
2005
2006 if test $libc_cv_asm_weak_directive = yes; then
2007   cat >> confdefs.h <<\EOF
2008 #define HAVE_ASM_WEAK_DIRECTIVE 1
2009 EOF
2010
2011 elif test $libc_cv_asm_weakext_directive = yes; then
2012   cat >> confdefs.h <<\EOF
2013 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2014 EOF
2015
2016 fi
2017
2018 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2019 echo "configure:2020: checking for ld --no-whole-archive" >&5
2020 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
2021   echo $ac_n "(cached) $ac_c" 1>&6
2022 else
2023   cat > conftest.c <<\EOF
2024 _start () {}
2025 int __eh_pc;
2026 __throw () {}
2027 EOF
2028 if { ac_try='${CC-cc} $CFLAGS
2029                             -nostdlib -nostartfiles -Wl,--no-whole-archive
2030                             -o conftest conftest.c 1>&5'; { (eval echo configure:2031: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2031   libc_cv_ld_no_whole_archive=yes
2032 else
2033   libc_cv_ld_no_whole_archive=no
2034 fi
2035 rm -f conftest*
2036 fi
2037
2038 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2039
2040 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
2041 echo "configure:2042: checking for gcc -fno-exceptions" >&5
2042 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
2043   echo $ac_n "(cached) $ac_c" 1>&6
2044 else
2045   cat > conftest.c <<\EOF
2046 _start () {}
2047 int __eh_pc;
2048 __throw () {}
2049 EOF
2050 if { ac_try='${CC-cc} $CFLAGS
2051                             -nostdlib -nostartfiles -fno-exceptions
2052                             -o conftest conftest.c 1>&5'; { (eval echo configure:2053: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2053   libc_cv_gcc_no_exceptions=yes
2054 else
2055   libc_cv_gcc_no_exceptions=no
2056 fi
2057 rm -f conftest*
2058 fi
2059
2060 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
2061
2062 ### End of automated tests.
2063 ### Now run sysdeps configure fragments.
2064
2065 # sysdeps configure fragments may set these with files to be linked below.
2066 libc_link_dests=
2067 libc_link_sources=
2068
2069 # Iterate over all the sysdep directories we will use, running their
2070 # configure fragments, and looking for a uname implementation.
2071 uname=
2072 for dir in $sysnames; do
2073   case $dir in
2074     /*) dest=$dir ;;
2075     *)  dest=$srcdir/$dir ;;
2076   esac
2077   if test -r $dest/configure; then
2078     echo "$ac_t""running configure fragment for $dest" 1>&6
2079     . $dest/configure
2080   fi
2081
2082   if test -z "$uname"; then
2083     if test -r $dest/uname.c ||
2084        test -r $dest/uname.S ||
2085        { test -r $dest/syscalls.list &&
2086          grep '^uname[  ]' $dest/syscalls.list >/dev/null; }; then
2087       uname=$dir
2088     fi
2089   fi
2090 done
2091
2092
2093
2094 # If we will use the generic uname implementation, we must figure out what
2095 # it will say by examining the system, and write the results in config-name.h.
2096 if test "$uname" = "sysdeps/generic"; then
2097
2098   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
2099   if test $uname_sysname != $config_os; then
2100     config_release=`echo $config_os | sed s/$uname_sysname//`
2101   fi
2102
2103   echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
2104 echo "configure:2105: checking OS release for uname" >&5
2105 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
2106   echo $ac_n "(cached) $ac_c" 1>&6
2107 else
2108     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
2109   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
2110          != x$config_release; then
2111     # The configuration release is a substring of the kernel release.
2112     libc_cv_uname_release=$kernel_release
2113   elif test x$config_release != x; then
2114     libc_cv_uname_release=$config_release
2115   elif test x$kernel_release != x; then
2116     libc_cv_uname_release=$kernel_release
2117   else
2118     libc_cv_uname_release=unknown
2119   fi
2120 fi
2121
2122 echo "$ac_t""$libc_cv_uname_release" 1>&6
2123   uname_release="$libc_cv_uname_release"
2124
2125   echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
2126 echo "configure:2127: checking OS version for uname" >&5
2127 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
2128   echo $ac_n "(cached) $ac_c" 1>&6
2129 else
2130     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
2131   if test -n "$kernel_version"; then
2132     libc_cv_uname_version="$kernel_version"
2133   else
2134     libc_cv_uname_version=unknown
2135   fi
2136 fi
2137
2138 echo "$ac_t""$libc_cv_uname_version" 1>&6
2139   uname_version="$libc_cv_uname_version"
2140
2141     config_uname=config-name.h:config-name.in
2142 else
2143   # For non-generic uname, we don't need to create config-name.h at all.
2144   config_uname=
2145 fi
2146
2147 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
2148 echo "configure:2149: checking stdio selection" >&5
2149
2150 case $stdio in
2151 libio) cat >> confdefs.h <<\EOF
2152 #define USE_IN_LIBIO 1
2153 EOF
2154  ;;
2155 default) stdio=stdio ;;
2156 esac
2157 echo "$ac_t""$stdio" 1>&6
2158
2159
2160
2161
2162
2163
2164
2165
2166 if test $gnu_ld = yes; then
2167   cat >> confdefs.h <<\EOF
2168 #define HAVE_GNU_LD 1
2169 EOF
2170
2171 fi
2172 if test $gnu_as = yes; then
2173   cat >> confdefs.h <<\EOF
2174 #define HAVE_GNU_AS 1
2175 EOF
2176
2177 fi
2178 if test $elf = yes; then
2179   cat >> confdefs.h <<\EOF
2180 #define HAVE_ELF 1
2181 EOF
2182
2183 fi
2184
2185
2186 if test $shared = default; then
2187   if test $gnu_ld = yes; then
2188     shared=$elf
2189   else
2190     # For now we do not assume shared libs are available.  In future more
2191     # tests might become available.
2192     shared=no
2193   fi
2194 fi
2195
2196
2197
2198
2199
2200
2201
2202
2203 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
2204   config_makefile=
2205 else
2206   config_makefile=Makefile
2207 fi
2208
2209 VERSION=`sed -e 's/^#define VERSION "\([^"]*\)"/\1/p' -e d < $srcdir/version.h`
2210
2211
2212 trap '' 1 2 15
2213 cat > confcache <<\EOF
2214 # This file is a shell script that caches the results of configure
2215 # tests run on this system so they can be shared between configure
2216 # scripts and configure runs.  It is not useful on other systems.
2217 # If it contains results you don't want to keep, you may remove or edit it.
2218 #
2219 # By default, configure uses ./config.cache as the cache file,
2220 # creating it if it does not exist already.  You can give configure
2221 # the --cache-file=FILE option to use a different cache file; that is
2222 # what configure does when it calls configure scripts in
2223 # subdirectories, so they share the cache.
2224 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2225 # config.status only pays attention to the cache file if you give it the
2226 # --recheck option to rerun configure.
2227 #
2228 EOF
2229 # The following way of writing the cache mishandles newlines in values,
2230 # but we know of no workaround that is simple, portable, and efficient.
2231 # So, don't put newlines in cache variables' values.
2232 # Ultrix sh set writes to stderr and can't be redirected directly,
2233 # and sets the high bit in the cache file unless we assign to the vars.
2234 (set) 2>&1 |
2235   case `(ac_space=' '; set) 2>&1` in
2236   *ac_space=\ *)
2237     # `set' does not quote correctly, so add quotes (double-quote substitution
2238     # turns \\\\ into \\, and sed turns \\ into \).
2239     sed -n \
2240       -e "s/'/'\\\\''/g" \
2241       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2242     ;;
2243   *)
2244     # `set' quotes correctly as required by POSIX, so do not add quotes.
2245     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2246     ;;
2247   esac >> confcache
2248 if cmp -s $cache_file confcache; then
2249   :
2250 else
2251   if test -w $cache_file; then
2252     echo "updating cache $cache_file"
2253     cat confcache > $cache_file
2254   else
2255     echo "not updating unwritable cache $cache_file"
2256   fi
2257 fi
2258 rm -f confcache
2259
2260 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2261
2262 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2263 # Let make expand exec_prefix.
2264 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2265
2266 # Any assignment to VPATH causes Sun make to only execute
2267 # the first set of double-colon rules, so remove it if not needed.
2268 # If there is a colon in the path, we need to keep it.
2269 if test "x$srcdir" = x.; then
2270   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2271 fi
2272
2273 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2274
2275 DEFS=-DHAVE_CONFIG_H
2276
2277 # Without the "./", some shells look in PATH for config.status.
2278 : ${CONFIG_STATUS=./config.status}
2279
2280 echo creating $CONFIG_STATUS
2281 rm -f $CONFIG_STATUS
2282 cat > $CONFIG_STATUS <<EOF
2283 #! /bin/sh
2284 # Generated automatically by configure.
2285 # Run this file to recreate the current configuration.
2286 # This directory was configured as follows,
2287 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2288 #
2289 # $0 $ac_configure_args
2290 #
2291 # Compiler output produced by configure, useful for debugging
2292 # configure, is in ./config.log if it exists.
2293
2294 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2295 for ac_option
2296 do
2297   case "\$ac_option" in
2298   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2299     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2300     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2301   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2302     echo "$CONFIG_STATUS generated by autoconf version 2.12"
2303     exit 0 ;;
2304   -help | --help | --hel | --he | --h)
2305     echo "\$ac_cs_usage"; exit 0 ;;
2306   *) echo "\$ac_cs_usage"; exit 1 ;;
2307   esac
2308 done
2309
2310 ac_given_srcdir=$srcdir
2311 ac_given_INSTALL="$INSTALL"
2312
2313 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2314 EOF
2315 cat >> $CONFIG_STATUS <<EOF
2316
2317 # Protect against being on the right side of a sed subst in config.status.
2318 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2319  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2320 $ac_vpsub
2321 $extrasub
2322 s%@CFLAGS@%$CFLAGS%g
2323 s%@CPPFLAGS@%$CPPFLAGS%g
2324 s%@CXXFLAGS@%$CXXFLAGS%g
2325 s%@DEFS@%$DEFS%g
2326 s%@LDFLAGS@%$LDFLAGS%g
2327 s%@LIBS@%$LIBS%g
2328 s%@exec_prefix@%$exec_prefix%g
2329 s%@prefix@%$prefix%g
2330 s%@program_transform_name@%$program_transform_name%g
2331 s%@bindir@%$bindir%g
2332 s%@sbindir@%$sbindir%g
2333 s%@libexecdir@%$libexecdir%g
2334 s%@datadir@%$datadir%g
2335 s%@sysconfdir@%$sysconfdir%g
2336 s%@sharedstatedir@%$sharedstatedir%g
2337 s%@localstatedir@%$localstatedir%g
2338 s%@libdir@%$libdir%g
2339 s%@includedir@%$includedir%g
2340 s%@oldincludedir@%$oldincludedir%g
2341 s%@infodir@%$infodir%g
2342 s%@mandir@%$mandir%g
2343 s%@subdirs@%$subdirs%g
2344 s%@host@%$host%g
2345 s%@host_alias@%$host_alias%g
2346 s%@host_cpu@%$host_cpu%g
2347 s%@host_vendor@%$host_vendor%g
2348 s%@host_os@%$host_os%g
2349 s%@base_machine@%$base_machine%g
2350 s%@sysnames@%$sysnames%g
2351 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2352 s%@INSTALL_DATA@%$INSTALL_DATA%g
2353 s%@LN_S@%$LN_S%g
2354 s%@MSGFMT@%$MSGFMT%g
2355 s%@CC@%$CC%g
2356 s%@cross_linkable@%$cross_linkable%g
2357 s%@build@%$build%g
2358 s%@build_alias@%$build_alias%g
2359 s%@build_cpu@%$build_cpu%g
2360 s%@build_vendor@%$build_vendor%g
2361 s%@build_os@%$build_os%g
2362 s%@BUILD_CC@%$BUILD_CC%g
2363 s%@cross_compiling@%$cross_compiling%g
2364 s%@CPP@%$CPP%g
2365 s%@AR@%$AR%g
2366 s%@RANLIB@%$RANLIB%g
2367 s%@BASH@%$BASH%g
2368 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
2369 s%@KSH@%$KSH%g
2370 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
2371 s%@VERSIONING@%$VERSIONING%g
2372 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
2373 s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
2374 s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g
2375 s%@uname_sysname@%$uname_sysname%g
2376 s%@uname_release@%$uname_release%g
2377 s%@uname_version@%$uname_version%g
2378 s%@stdio@%$stdio%g
2379 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
2380 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
2381 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
2382 s%@has_ldconfig@%$has_ldconfig%g
2383 s%@gnu_ld@%$gnu_ld%g
2384 s%@gnu_as@%$gnu_as%g
2385 s%@elf@%$elf%g
2386 s%@shared@%$shared%g
2387 s%@profile@%$profile%g
2388 s%@omitfp@%$omitfp%g
2389 s%@bounded@%$bounded%g
2390 s%@static_nss@%$static_nss%g
2391 s%@nopic_initfini@%$nopic_initfini%g
2392 s%@DEFINES@%$DEFINES%g
2393 s%@VERSION@%$VERSION%g
2394
2395 CEOF
2396 EOF
2397
2398 cat >> $CONFIG_STATUS <<\EOF
2399
2400 # Split the substitutions into bite-sized pieces for seds with
2401 # small command number limits, like on Digital OSF/1 and HP-UX.
2402 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2403 ac_file=1 # Number of current file.
2404 ac_beg=1 # First line for current file.
2405 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2406 ac_more_lines=:
2407 ac_sed_cmds=""
2408 while $ac_more_lines; do
2409   if test $ac_beg -gt 1; then
2410     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2411   else
2412     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2413   fi
2414   if test ! -s conftest.s$ac_file; then
2415     ac_more_lines=false
2416     rm -f conftest.s$ac_file
2417   else
2418     if test -z "$ac_sed_cmds"; then
2419       ac_sed_cmds="sed -f conftest.s$ac_file"
2420     else
2421       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2422     fi
2423     ac_file=`expr $ac_file + 1`
2424     ac_beg=$ac_end
2425     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2426   fi
2427 done
2428 if test -z "$ac_sed_cmds"; then
2429   ac_sed_cmds=cat
2430 fi
2431 EOF
2432
2433 cat >> $CONFIG_STATUS <<EOF
2434
2435 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
2436 EOF
2437 cat >> $CONFIG_STATUS <<\EOF
2438 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2439   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2440   case "$ac_file" in
2441   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2442        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2443   *) ac_file_in="${ac_file}.in" ;;
2444   esac
2445
2446   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2447
2448   # Remove last slash and all that follows it.  Not all systems have dirname.
2449   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2450   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2451     # The file is in a subdirectory.
2452     test ! -d "$ac_dir" && mkdir "$ac_dir"
2453     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2454     # A "../" for each directory in $ac_dir_suffix.
2455     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2456   else
2457     ac_dir_suffix= ac_dots=
2458   fi
2459
2460   case "$ac_given_srcdir" in
2461   .)  srcdir=.
2462       if test -z "$ac_dots"; then top_srcdir=.
2463       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2464   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2465   *) # Relative path.
2466     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2467     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2468   esac
2469
2470   case "$ac_given_INSTALL" in
2471   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2472   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2473   esac
2474
2475   echo creating "$ac_file"
2476   rm -f "$ac_file"
2477   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2478   case "$ac_file" in
2479   *Makefile*) ac_comsub="1i\\
2480 # $configure_input" ;;
2481   *) ac_comsub= ;;
2482   esac
2483
2484   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2485   sed -e "$ac_comsub
2486 s%@configure_input@%$configure_input%g
2487 s%@srcdir@%$srcdir%g
2488 s%@top_srcdir@%$top_srcdir%g
2489 s%@INSTALL@%$INSTALL%g
2490 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2491 fi; done
2492 rm -f conftest.s*
2493
2494 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2495 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2496 #
2497 # ac_d sets the value in "#define NAME VALUE" lines.
2498 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2499 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2500 ac_dC='\3'
2501 ac_dD='%g'
2502 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2503 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2504 ac_uB='\([      ]\)%\1#\2define\3'
2505 ac_uC=' '
2506 ac_uD='\4%g'
2507 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2508 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2509 ac_eB='$%\1#\2define\3'
2510 ac_eC=' '
2511 ac_eD='%g'
2512
2513 if test "${CONFIG_HEADERS+set}" != set; then
2514 EOF
2515 cat >> $CONFIG_STATUS <<EOF
2516   CONFIG_HEADERS="config.h"
2517 EOF
2518 cat >> $CONFIG_STATUS <<\EOF
2519 fi
2520 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2521   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2522   case "$ac_file" in
2523   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2524        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2525   *) ac_file_in="${ac_file}.in" ;;
2526   esac
2527
2528   echo creating $ac_file
2529
2530   rm -f conftest.frag conftest.in conftest.out
2531   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2532   cat $ac_file_inputs > conftest.in
2533
2534 EOF
2535
2536 # Transform confdefs.h into a sed script conftest.vals that substitutes
2537 # the proper values into config.h.in to produce config.h.  And first:
2538 # Protect against being on the right side of a sed subst in config.status.
2539 # Protect against being in an unquoted here document in config.status.
2540 rm -f conftest.vals
2541 cat > conftest.hdr <<\EOF
2542 s/[\\&%]/\\&/g
2543 s%[\\$`]%\\&%g
2544 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2545 s%ac_d%ac_u%gp
2546 s%ac_u%ac_e%gp
2547 EOF
2548 sed -n -f conftest.hdr confdefs.h > conftest.vals
2549 rm -f conftest.hdr
2550
2551 # This sed command replaces #undef with comments.  This is necessary, for
2552 # example, in the case of _POSIX_SOURCE, which is predefined and required
2553 # on some systems where configure will not decide to define it.
2554 cat >> conftest.vals <<\EOF
2555 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2556 EOF
2557
2558 # Break up conftest.vals because some shells have a limit on
2559 # the size of here documents, and old seds have small limits too.
2560
2561 rm -f conftest.tail
2562 while :
2563 do
2564   ac_lines=`grep -c . conftest.vals`
2565   # grep -c gives empty output for an empty file on some AIX systems.
2566   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2567   # Write a limited-size here document to conftest.frag.
2568   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2569   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2570   echo 'CEOF
2571   sed -f conftest.frag conftest.in > conftest.out
2572   rm -f conftest.in
2573   mv conftest.out conftest.in
2574 ' >> $CONFIG_STATUS
2575   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2576   rm -f conftest.vals
2577   mv conftest.tail conftest.vals
2578 done
2579 rm -f conftest.vals
2580
2581 cat >> $CONFIG_STATUS <<\EOF
2582   rm -f conftest.frag conftest.h
2583   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2584   cat conftest.in >> conftest.h
2585   rm -f conftest.in
2586   if cmp -s $ac_file conftest.h 2>/dev/null; then
2587     echo "$ac_file is unchanged"
2588     rm -f conftest.h
2589   else
2590     # Remove last slash and all that follows it.  Not all systems have dirname.
2591       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2592       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2593       # The file is in a subdirectory.
2594       test ! -d "$ac_dir" && mkdir "$ac_dir"
2595     fi
2596     rm -f $ac_file
2597     mv conftest.h $ac_file
2598   fi
2599 fi; done
2600
2601 EOF
2602
2603 cat >> $CONFIG_STATUS <<EOF
2604 ac_sources="`echo $libc_link_sources`"
2605 ac_dests="`echo $libc_link_dests`"
2606 EOF
2607
2608 cat >> $CONFIG_STATUS <<\EOF
2609 srcdir=$ac_given_srcdir
2610 while test -n "$ac_sources"; do
2611   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2612   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2613
2614   echo "linking $srcdir/$ac_source to $ac_dest"
2615
2616   if test ! -r $srcdir/$ac_source; then
2617     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2618   fi
2619   rm -f $ac_dest
2620
2621   # Make relative symlinks.
2622   # Remove last slash and all that follows it.  Not all systems have dirname.
2623   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2624   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2625     # The dest file is in a subdirectory.
2626     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2627     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2628     # A "../" for each directory in $ac_dest_dir_suffix.
2629     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2630   else
2631     ac_dest_dir_suffix= ac_dots=
2632   fi
2633
2634   case "$srcdir" in
2635   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2636   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2637   esac
2638
2639   # Make a symlink if possible; otherwise try a hard link.
2640   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2641     ln $srcdir/$ac_source $ac_dest; then :
2642   else
2643     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2644   fi
2645 done
2646 EOF
2647 cat >> $CONFIG_STATUS <<EOF
2648 echo '$config_vars' >> config.make; test -d bits || mkdir bits
2649 EOF
2650 cat >> $CONFIG_STATUS <<\EOF
2651
2652 exit 0
2653 EOF
2654 chmod +x $CONFIG_STATUS
2655 rm -fr confdefs* $ac_clean_files
2656 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2657
2658 if test "$no_recursion" != yes; then
2659
2660   # Remove --cache-file and --srcdir arguments so they do not pile up.
2661   ac_sub_configure_args=
2662   ac_prev=
2663   for ac_arg in $ac_configure_args; do
2664     if test -n "$ac_prev"; then
2665       ac_prev=
2666       continue
2667     fi
2668     case "$ac_arg" in
2669     -cache-file | --cache-file | --cache-fil | --cache-fi \
2670     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2671       ac_prev=cache_file ;;
2672     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2673     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2674       ;;
2675     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2676       ac_prev=srcdir ;;
2677     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2678       ;;
2679     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2680     esac
2681   done
2682
2683   for ac_config_dir in $add_ons; do
2684
2685     # Do not complain, so a configure script can configure whichever
2686     # parts of a large source tree are present.
2687     if test ! -d $srcdir/$ac_config_dir; then
2688       continue
2689     fi
2690
2691     echo configuring in $ac_config_dir
2692
2693     case "$srcdir" in
2694     .) ;;
2695     *)
2696       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2697       else
2698         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2699       fi
2700       ;;
2701     esac
2702
2703     ac_popdir=`pwd`
2704     cd $ac_config_dir
2705
2706       # A "../" for each directory in /$ac_config_dir.
2707       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2708
2709     case "$srcdir" in
2710     .) # No --srcdir option.  We are building in place.
2711       ac_sub_srcdir=$srcdir ;;
2712     /*) # Absolute path.
2713       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2714     *) # Relative path.
2715       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
2716     esac
2717
2718     # Check for guested configure; otherwise get Cygnus style configure.
2719     if test -f $ac_sub_srcdir/configure; then
2720       ac_sub_configure=$ac_sub_srcdir/configure
2721     elif test -f $ac_sub_srcdir/configure.in; then
2722       ac_sub_configure=$ac_configure
2723     else
2724       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2725       ac_sub_configure=
2726     fi
2727
2728     # The recursion is here.
2729     if test -n "$ac_sub_configure"; then
2730
2731       # Make the cache file name correct relative to the subdirectory.
2732       case "$cache_file" in
2733       /*) ac_sub_cache_file=$cache_file ;;
2734       *) # Relative path.
2735         ac_sub_cache_file="$ac_dots$cache_file" ;;
2736       esac
2737   case "$ac_given_INSTALL" in
2738         [/$]*) INSTALL="$ac_given_INSTALL" ;;
2739         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2740         esac
2741
2742       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2743       # The eval makes quoting arguments work.
2744       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2745       then :
2746       else
2747         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2748       fi
2749     fi
2750
2751     cd $ac_popdir
2752   done
2753 fi
2754