configure

   1 #! /bin/sh
   2
   3 # From configure.in CVSid
   4 # Guess values for system-dependent variables and create Makefiles.
   5 # Generated automatically using autoconf version 2.12
   6 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   7 #
   8 # This configure script is free software; the Free Software Foundation
   9 # gives unlimited permission to copy, distribute and modify it.
  10
  11 # Defaults:
  12 ac_help=
  13 ac_default_prefix=/usr/local
  14 # Any additions from configure.in:
  15 ac_help="$ac_help
  16   --with-gmp=DIRECTORY    find GMP source code in DIRECTORY (not needed)"
  17 ac_help="$ac_help
  18   --with-gettext=DIR      find GNU gettext source code in DIR (not needed)"
  19 ac_help="$ac_help
  20   --with-fp               if using floating-point hardware [default=yes]"
  21 ac_help="$ac_help
  22   --with-gnu-binutils     if using GNU binutils (as and ld)"
  23 ac_help="$ac_help
  24   --with-gnu-ld           if using GNU ld (in the binutils package)"
  25 ac_help="$ac_help
  26   --with-gnu-as           if using GNU as (in the binutils package)"
  27 ac_help="$ac_help
  28   --with-elf              if using the ELF object format"
  29 ac_help="$ac_help
  30   --enable-libio          build in GNU libio instead of GNU stdio"
  31 ac_help="$ac_help
  32   --disable-sanity-checks really do not use threads (should not be used
  33                           except in special situations) [default=yes]"
  34 ac_help="$ac_help
  35   --enable-shared         build shared library [default=yes if GNU ld & ELF]"
  36 ac_help="$ac_help
  37   --enable-profile        build profiled library [default=yes]"
  38 ac_help="$ac_help
  39   --enable-omitfp         build undebuggable optimized library [default=no]"
  40 ac_help="$ac_help
  41   --enable-bounded        build with runtime bounds checking [default=no]"
  42 ac_help="$ac_help
  43   --enable-add-ons=DIR... configure and build named extra directories"
  44
  45 # Initialize some variables set by options.
  46 # The variables have the same names as the options, with
  47 # dashes changed to underlines.
  48 build=NONE
  49 cache_file=./config.cache
  50 exec_prefix=NONE
  51 host=NONE
  52 no_create=
  53 nonopt=NONE
  54 no_recursion=
  55 prefix=NONE
  56 program_prefix=NONE
  57 program_suffix=NONE
  58 program_transform_name=s,x,x,
  59 silent=
  60 site=
  61 srcdir=
  62 target=NONE
  63 verbose=
  64 x_includes=NONE
  65 x_libraries=NONE
  66 bindir='${exec_prefix}/bin'
  67 sbindir='${exec_prefix}/sbin'
  68 libexecdir='${exec_prefix}/libexec'
  69 datadir='${prefix}/share'
  70 sysconfdir='${prefix}/etc'
  71 sharedstatedir='${prefix}/com'
  72 localstatedir='${prefix}/var'
  73 libdir='${exec_prefix}/lib'
  74 includedir='${prefix}/include'
  75 oldincludedir='/usr/include'
  76 infodir='${prefix}/info'
  77 mandir='${prefix}/man'
  78
  79 # Initialize some other variables.
  80 subdirs=
  81 MFLAGS= MAKEFLAGS=
  82 # Maximum number of lines to put in a shell here document.
  83 ac_max_here_lines=12
  84
  85 ac_prev=
  86 for ac_option
  87 do
  88
  89   # If the previous option needs an argument, assign it.
  90   if test -n "$ac_prev"; then
  91     eval "$ac_prev=\$ac_option"
  92     ac_prev=
  93     continue
  94   fi
  95
  96   case "$ac_option" in
  97   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  98   *) ac_optarg= ;;
  99   esac
 100
 101   # Accept the important Cygnus configure options, so we can diagnose typos.
 102
 103   case "$ac_option" in
 104
 105   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 106     ac_prev=bindir ;;
 107   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 108     bindir="$ac_optarg" ;;
 109
 110   -build | --build | --buil | --bui | --bu)
 111     ac_prev=build ;;
 112   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 113     build="$ac_optarg" ;;
 114
 115   -cache-file | --cache-file | --cache-fil | --cache-fi \
 116   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 117     ac_prev=cache_file ;;
 118   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 119   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 120     cache_file="$ac_optarg" ;;
 121
 122   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 123     ac_prev=datadir ;;
 124   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 125   | --da=*)
 126     datadir="$ac_optarg" ;;
 127
 128   -disable-* | --disable-*)
 129     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 130     # Reject names that are not valid shell variable names.
 131     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 132       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 133     fi
 134     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 135     eval "enable_${ac_feature}=no" ;;
 136
 137   -enable-* | --enable-*)
 138     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 139     # Reject names that are not valid shell variable names.
 140     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 141       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 142     fi
 143     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 144     case "$ac_option" in
 145       *=*) ;;
 146       *) ac_optarg=yes ;;
 147     esac
 148     eval "enable_${ac_feature}='$ac_optarg'" ;;
 149
 150   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 151   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 152   | --exec | --exe | --ex)
 153     ac_prev=exec_prefix ;;
 154   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 155   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 156   | --exec=* | --exe=* | --ex=*)
 157     exec_prefix="$ac_optarg" ;;
 158
 159   -gas | --gas | --ga | --g)
 160     # Obsolete; use --with-gas.
 161     with_gas=yes ;;
 162
 163   -help | --help | --hel | --he)
 164     # Omit some internal or obsolete options to make the list less imposing.
 165     # This message is too long to be a string in the A/UX 3.1 sh.
 166     cat << EOF
 167 Usage: configure [options] [host]
 168 Options: [defaults in brackets after descriptions]
 169 Configuration:
 170   --cache-file=FILE       cache test results in FILE
 171   --help                  print this message
 172   --no-create             do not create output files
 173   --quiet, --silent       do not print \`checking...' messages
 174   --version               print the version of autoconf that created configure
 175 Directory and file names:
 176   --prefix=PREFIX         install architecture-independent files in PREFIX
 177                           [$ac_default_prefix]
 178   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 179                           [same as prefix]
 180   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 181   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 182   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 183   --datadir=DIR           read-only architecture-independent data in DIR
 184                           [PREFIX/share]
 185   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 186   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 187                           [PREFIX/com]
 188   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 189   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 190   --includedir=DIR        C header files in DIR [PREFIX/include]
 191   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 192   --infodir=DIR           info documentation in DIR [PREFIX/info]
 193   --mandir=DIR            man documentation in DIR [PREFIX/man]
 194   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 195   --program-prefix=PREFIX prepend PREFIX to installed program names
 196   --program-suffix=SUFFIX append SUFFIX to installed program names
 197   --program-transform-name=PROGRAM
 198                           run sed PROGRAM on installed program names
 199 EOF
 200     cat << EOF
 201 Host type:
 202   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 203   --host=HOST             configure for HOST [guessed]
 204   --target=TARGET         configure for TARGET [TARGET=HOST]
 205 Features and packages:
 206   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 207   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 208   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 209   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 210   --x-includes=DIR        X include files are in DIR
 211   --x-libraries=DIR       X library files are in DIR
 212 EOF
 213     if test -n "$ac_help"; then
 214       echo "--enable and --with options recognized:$ac_help"
 215     fi
 216     exit 0 ;;
 217
 218   -host | --host | --hos | --ho)
 219     ac_prev=host ;;
 220   -host=* | --host=* | --hos=* | --ho=*)
 221     host="$ac_optarg" ;;
 222
 223   -includedir | --includedir | --includedi | --included | --include \
 224   | --includ | --inclu | --incl | --inc)
 225     ac_prev=includedir ;;
 226   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 227   | --includ=* | --inclu=* | --incl=* | --inc=*)
 228     includedir="$ac_optarg" ;;
 229
 230   -infodir | --infodir | --infodi | --infod | --info | --inf)
 231     ac_prev=infodir ;;
 232   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 233     infodir="$ac_optarg" ;;
 234
 235   -libdir | --libdir | --libdi | --libd)
 236     ac_prev=libdir ;;
 237   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 238     libdir="$ac_optarg" ;;
 239
 240   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 241   | --libexe | --libex | --libe)
 242     ac_prev=libexecdir ;;
 243   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 244   | --libexe=* | --libex=* | --libe=*)
 245     libexecdir="$ac_optarg" ;;
 246
 247   -localstatedir | --localstatedir | --localstatedi | --localstated \
 248   | --localstate | --localstat | --localsta | --localst \
 249   | --locals | --local | --loca | --loc | --lo)
 250     ac_prev=localstatedir ;;
 251   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 252   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 253   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 254     localstatedir="$ac_optarg" ;;
 255
 256   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 257     ac_prev=mandir ;;
 258   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 259     mandir="$ac_optarg" ;;
 260
 261   -nfp | --nfp | --nf)
 262     # Obsolete; use --without-fp.
 263     with_fp=no ;;
 264
 265   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 266   | --no-cr | --no-c)
 267     no_create=yes ;;
 268
 269   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 270   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 271     no_recursion=yes ;;
 272
 273   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 274   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 275   | --oldin | --oldi | --old | --ol | --o)
 276     ac_prev=oldincludedir ;;
 277   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 278   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 279   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 280     oldincludedir="$ac_optarg" ;;
 281
 282   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 283     ac_prev=prefix ;;
 284   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 285     prefix="$ac_optarg" ;;
 286
 287   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 288   | --program-pre | --program-pr | --program-p)
 289     ac_prev=program_prefix ;;
 290   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 291   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 292     program_prefix="$ac_optarg" ;;
 293
 294   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 295   | --program-suf | --program-su | --program-s)
 296     ac_prev=program_suffix ;;
 297   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 298   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 299     program_suffix="$ac_optarg" ;;
 300
 301   -program-transform-name | --program-transform-name \
 302   | --program-transform-nam | --program-transform-na \
 303   | --program-transform-n | --program-transform- \
 304   | --program-transform | --program-transfor \
 305   | --program-transfo | --program-transf \
 306   | --program-trans | --program-tran \
 307   | --progr-tra | --program-tr | --program-t)
 308     ac_prev=program_transform_name ;;
 309   -program-transform-name=* | --program-transform-name=* \
 310   | --program-transform-nam=* | --program-transform-na=* \
 311   | --program-transform-n=* | --program-transform-=* \
 312   | --program-transform=* | --program-transfor=* \
 313   | --program-transfo=* | --program-transf=* \
 314   | --program-trans=* | --program-tran=* \
 315   | --progr-tra=* | --program-tr=* | --program-t=*)
 316     program_transform_name="$ac_optarg" ;;
 317
 318   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 319   | -silent | --silent | --silen | --sile | --sil)
 320     silent=yes ;;
 321
 322   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 323     ac_prev=sbindir ;;
 324   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 325   | --sbi=* | --sb=*)
 326     sbindir="$ac_optarg" ;;
 327
 328   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 329   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 330   | --sharedst | --shareds | --shared | --share | --shar \
 331   | --sha | --sh)
 332     ac_prev=sharedstatedir ;;
 333   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 334   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 335   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 336   | --sha=* | --sh=*)
 337     sharedstatedir="$ac_optarg" ;;
 338
 339   -site | --site | --sit)
 340     ac_prev=site ;;
 341   -site=* | --site=* | --sit=*)
 342     site="$ac_optarg" ;;
 343
 344   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 345     ac_prev=srcdir ;;
 346   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 347     srcdir="$ac_optarg" ;;
 348
 349   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 350   | --syscon | --sysco | --sysc | --sys | --sy)
 351     ac_prev=sysconfdir ;;
 352   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 353   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 354     sysconfdir="$ac_optarg" ;;
 355
 356   -target | --target | --targe | --targ | --tar | --ta | --t)
 357     ac_prev=target ;;
 358   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 359     target="$ac_optarg" ;;
 360
 361   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 362     verbose=yes ;;
 363
 364   -version | --version | --versio | --versi | --vers)
 365     echo "configure generated by autoconf version 2.12"
 366     exit 0 ;;
 367
 368   -with-* | --with-*)
 369     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 370     # Reject names that are not valid shell variable names.
 371     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 372       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 373     fi
 374     ac_package=`echo $ac_package| sed 's/-/_/g'`
 375     case "$ac_option" in
 376       *=*) ;;
 377       *) ac_optarg=yes ;;
 378     esac
 379     eval "with_${ac_package}='$ac_optarg'" ;;
 380
 381   -without-* | --without-*)
 382     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 383     # Reject names that are not valid shell variable names.
 384     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 385       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 386     fi
 387     ac_package=`echo $ac_package| sed 's/-/_/g'`
 388     eval "with_${ac_package}=no" ;;
 389
 390   --x)
 391     # Obsolete; use --with-x.
 392     with_x=yes ;;
 393
 394   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 395   | --x-incl | --x-inc | --x-in | --x-i)
 396     ac_prev=x_includes ;;
 397   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 398   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 399     x_includes="$ac_optarg" ;;
 400
 401   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 402   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 403     ac_prev=x_libraries ;;
 404   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 405   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 406     x_libraries="$ac_optarg" ;;
 407
 408   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 409     ;;
 410
 411   *)
 412     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 413       echo "configure: warning: $ac_option: invalid host type" 1>&2
 414     fi
 415     if test "x$nonopt" != xNONE; then
 416       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 417     fi
 418     nonopt="$ac_option"
 419     ;;
 420
 421   esac
 422 done
 423
 424 if test -n "$ac_prev"; then
 425   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 426 fi
 427
 428 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 429
 430 # File descriptor usage:
 431 # 0 standard input
 432 # 1 file creation
 433 # 2 errors and warnings
 434 # 3 some systems may open it to /dev/tty
 435 # 4 used on the Kubota Titan
 436 # 6 checking for... messages and results
 437 # 5 compiler messages saved in config.log
 438 if test "$silent" = yes; then
 439   exec 6>/dev/null
 440 else
 441   exec 6>&1
 442 fi
 443 exec 5>./config.log
 444
 445 echo "\
 446 This file contains any messages produced by compilers while
 447 running configure, to aid debugging if configure makes a mistake.
 448 " 1>&5
 449
 450 # Strip out --no-create and --no-recursion so they do not pile up.
 451 # Also quote any args containing shell metacharacters.
 452 ac_configure_args=
 453 for ac_arg
 454 do
 455   case "$ac_arg" in
 456   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 457   | --no-cr | --no-c) ;;
 458   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 459   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 460   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 461   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 462   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 463   esac
 464 done
 465
 466 # NLS nuisances.
 467 # Only set these to C if already set.  These must not be set unconditionally
 468 # because not all systems understand e.g. LANG=C (notably SCO).
 469 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 470 # Non-C LC_CTYPE values break the ctype check.
 471 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 472 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 473 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 474 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 475
 476 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 477 rm -rf conftest* confdefs.h
 478 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 479 echo > confdefs.h
 480
 481 # A filename unique to this package, relative to the directory that
 482 # configure is in, which we can look for to find out if srcdir is correct.
 483 ac_unique_file=features.h
 484
 485 # Find the source files, if location was not specified.
 486 if test -z "$srcdir"; then
 487   ac_srcdir_defaulted=yes
 488   # Try the directory containing this script, then its parent.
 489   ac_prog=$0
 490   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 491   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 492   srcdir=$ac_confdir
 493   if test ! -r $srcdir/$ac_unique_file; then
 494     srcdir=..
 495   fi
 496 else
 497   ac_srcdir_defaulted=no
 498 fi
 499 if test ! -r $srcdir/$ac_unique_file; then
 500   if test "$ac_srcdir_defaulted" = yes; then
 501     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 502   else
 503     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 504   fi
 505 fi
 506 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 507
 508 # Prefer explicitly selected file to automatically selected ones.
 509 if test -z "$CONFIG_SITE"; then
 510   if test "x$prefix" != xNONE; then
 511     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 512   else
 513     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 514   fi
 515 fi
 516 for ac_site_file in $CONFIG_SITE; do
 517   if test -r "$ac_site_file"; then
 518     echo "loading site script $ac_site_file"
 519     . "$ac_site_file"
 520   fi
 521 done
 522
 523 if test -r "$cache_file"; then
 524   echo "loading cache $cache_file"
 525   . $cache_file
 526 else
 527   echo "creating cache $cache_file"
 528   > $cache_file
 529 fi
 530
 531 ac_ext=c
 532 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 533 ac_cpp='$CPP $CPPFLAGS'
 534 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 535 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 536 cross_compiling=$ac_cv_prog_cc_cross
 537
 538 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 539   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 540   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 541     ac_n= ac_c='
 542 ' ac_t='        '
 543   else
 544     ac_n=-n ac_c= ac_t=
 545   fi
 546 else
 547   ac_n= ac_c='\c' ac_t=
 548 fi
 549
 550     if test -r /vmunix; then
 551       kernel_id=`strings /vmunix | grep UNIX`
 552     elif test -r /dynix; then
 553       kernel_id=`strings /dynix | grep DYNIX`
 554     else
 555       kernel_id=
 556     fi
 557
 558
 559
 560
 561 # This will get text that should go into config.make.
 562 config_vars=
 563
 564 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
 565 # Check whether --with-gmp or --without-gmp was given.
 566 if test "${with_gmp+set}" = set; then
 567   withval="$with_gmp"
 568   case "$with_gmp" in
 569 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
 570 ''|no) ;;
 571 *) config_vars="$config_vars
 572 gmp-srcdir = $withval" ;;
 573 esac
 574
 575 fi
 576
 577 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
 578 # Check whether --with-gettext or --without-gettext was given.
 579 if test "${with_gettext+set}" = set; then
 580   withval="$with_gettext"
 581   case "$with_gettext" in
 582 yes)
 583   { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
 584 ''|no) ;;
 585 *)
 586   config_vars="$config_vars
 587 gettext-srcdir = $withval" ;;
 588 esac
 589
 590 fi
 591
 592
 593 # Check whether --with-fp or --without-fp was given.
 594 if test "${with_fp+set}" = set; then
 595   withval="$with_fp"
 596   with_fp=$withval
 597 else
 598   with_fp=yes
 599 fi
 600
 601 # Check whether --with-gnu-binutils or --without-gnu-binutils was given.
 602 if test "${with_gnu_binutils+set}" = set; then
 603   withval="$with_gnu_binutils"
 604   gnu_binutils=$withval
 605 else
 606   gnu_binutils=no
 607 fi
 608
 609 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 610 if test "${with_gnu_ld+set}" = set; then
 611   withval="$with_gnu_ld"
 612   gnu_ld=$withval
 613 else
 614   gnu_ld=no
 615 fi
 616
 617 # Check whether --with-gnu-as or --without-gnu-as was given.
 618 if test "${with_gnu_as+set}" = set; then
 619   withval="$with_gnu_as"
 620   gnu_as=$withval
 621 else
 622   gnu_as=no
 623 fi
 624
 625 test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes
 626 # Check whether --with-elf or --without-elf was given.
 627 if test "${with_elf+set}" = set; then
 628   withval="$with_elf"
 629   elf=$withval
 630 else
 631   elf=no
 632 fi
 633
 634
 635 # Check whether --enable-libio or --disable-libio was given.
 636 if test "${enable_libio+set}" = set; then
 637   enableval="$enable_libio"
 638   if test $enableval = yes; then
 639                  stdio=libio
 640                else
 641                  stdio=stdio
 642                fi
 643 else
 644   stdio=default
 645 fi
 646
 647
 648 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
 649 if test "${enable_sanity_checks+set}" = set; then
 650   enableval="$enable_sanity_checks"
 651   enable_sanity=$enableval
 652 else
 653   enable_sanity=yes
 654 fi
 655
 656
 657 # Check whether --enable-shared or --disable-shared was given.
 658 if test "${enable_shared+set}" = set; then
 659   enableval="$enable_shared"
 660   shared=$enableval
 661 else
 662   shared=default
 663 fi
 664
 665 # Check whether --enable-profile or --disable-profile was given.
 666 if test "${enable_profile+set}" = set; then
 667   enableval="$enable_profile"
 668   profile=$enableval
 669 else
 670   profile=yes
 671 fi
 672
 673 # Check whether --enable-omitfp or --disable-omitfp was given.
 674 if test "${enable_omitfp+set}" = set; then
 675   enableval="$enable_omitfp"
 676   omitfp=$enableval
 677 else
 678   omitfp=no
 679 fi
 680
 681 # Check whether --enable-bounded or --disable-bounded was given.
 682 if test "${enable_bounded+set}" = set; then
 683   enableval="$enable_bounded"
 684   bounded=$enableval
 685 else
 686   bounded=no
 687 fi
 688
 689
 690 # Check whether --enable-add-ons or --disable-add-ons was given.
 691 if test "${enable_add_ons+set}" = set; then
 692   enableval="$enable_add_ons"
 693   add_ons=`echo "$enableval" | sed 's/,/ /g'`
 694 else
 695   add_ons=
 696 fi
 697
 698 ac_aux_dir=
 699 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 700   if test -f $ac_dir/install-sh; then
 701     ac_aux_dir=$ac_dir
 702     ac_install_sh="$ac_aux_dir/install-sh -c"
 703     break
 704   elif test -f $ac_dir/install.sh; then
 705     ac_aux_dir=$ac_dir
 706     ac_install_sh="$ac_aux_dir/install.sh -c"
 707     break
 708   fi
 709 done
 710 if test -z "$ac_aux_dir"; then
 711   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 712 fi
 713 ac_config_guess=$ac_aux_dir/config.guess
 714 ac_config_sub=$ac_aux_dir/config.sub
 715 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 716
 717 subdirs="$add_ons"
 718
 719 add_ons_pfx=
 720 if test x"$add_ons" != x; then
 721   for f in $add_ons; do
 722     add_ons_pfx="$add_ons_pfx $f/"
 723   done
 724 fi
 725
 726
 727 # Make sure we can run config.sub.
 728 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 729 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 730 fi
 731
 732 echo $ac_n "checking host system type""... $ac_c" 1>&6
 733 echo "configure:734: checking host system type" >&5
 734
 735 host_alias=$host
 736 case "$host_alias" in
 737 NONE)
 738   case $nonopt in
 739   NONE)
 740     if host_alias=`$ac_config_guess`; then :
 741     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 742     fi ;;
 743   *) host_alias=$nonopt ;;
 744   esac ;;
 745 esac
 746
 747 host=`$ac_config_sub $host_alias`
 748 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 749 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 750 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 751 echo "$ac_t""$host" 1>&6
 752
 753
 754 # The way shlib-versions is used to generate soversions.mk uses a
 755 # fairly simplistic model for name recognition that can't distinguish
 756 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
 757 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
 758 # tell.  This doesn't get used much beyond that, so it's fairly safe.
 759 case "$host_os" in
 760 linux*)
 761   ;;
 762 gnu*)
 763   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
 764   ;;
 765 esac
 766
 767 # We keep the original values in `$config_*' and never modify them, so we
 768 # can write them unchanged into config.make.  Everything else uses
 769 # $machine, $vendor, and $os, and changes them whenever convenient.
 770 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 771
 772 # Some configurations imply other options.
 773 case "$host_os" in
 774 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 775   # These systems always use GNU tools.
 776   gnu_ld=yes gnu_as=yes ;;
 777 esac
 778 case "$host_os" in
 779 linux*ecoff*)
 780   ;;
 781 gnu* | linux* | sysv4* | solaris2*)
 782   # These systems (almost) always use the ELF format.
 783   elf=yes
 784   ;;
 785 esac
 786
 787 machine=$config_machine
 788 vendor=$config_vendor
 789 os=$config_os
 790
 791 # Expand the configuration machine name into a subdirectory by architecture
 792 # type and particular chip.
 793 case "$machine" in
 794 a29k | am29000) base_machine=a29k machine=a29k ;;
 795 alpha*)         base_machine=alpha machine=alpha/$machine ;;
 796 hppa*)          base_machine=hppa machine=hppa/$machine ;;
 797 i[3456]86)      base_machine=i386 machine=i386/$machine ;;
 798 m680?0)         base_machine=m68k machine=m68k/$machine ;;
 799 m68k)           base_machine=m68k machine=m68k/m68020 ;;
 800 m88???)         base_machine=m88k machine=m88k/$machine ;;
 801 m88k)           base_machine=m88k machine=m88k/m88100 ;;
 802 mips*)          base_machine=mips machine=mips/$machine ;;
 803 mips64*)        base_machine=mips64 machine=mips/mips64/$machine ;;
 804 sparc[6789])    base_machine=sparc machine=sparc/$machine ;;
 805 supersparc)     base_machine=sparc machine=sparc/sparc8 ;;
 806 esac
 807
 808
 809 # Compute the list of sysdep directories for this configuration.
 810 # This can take a while to compute.
 811 sysdep_dir=$srcdir/sysdeps
 812 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
 813 echo "configure:814: checking sysdep dirs" >&5
 814 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
 815 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 816
 817 case "$os" in
 818 gnu*)
 819   base_os=mach/hurd ;;
 820 netbsd* | 386bsd* | freebsd* | bsdi*)
 821   base_os=unix/bsd/bsd4.4 ;;
 822 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
 823   base_os=unix/bsd ;;
 824 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
 825   base_os=unix/sysv ;;
 826 solaris[2-9]*)
 827   base_os=unix/sysv/sysv4 ;;
 828 none)
 829   base_os=standalone ;;
 830 *)
 831   base_os='' ;;
 832 esac
 833
 834 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
 835 tail=$os
 836 ostry=$os
 837 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
 838   ostry="$ostry /$o"
 839   tail=$o
 840 done
 841 o=`echo $tail | sed 's/[0-9]*$//'`
 842 if test $o != $tail; then
 843   ostry="$ostry /$o"
 844 fi
 845 # For linux-gnu, try linux-gnu, then linux.
 846 o=`echo $tail | sed 's/-.*$//'`
 847 if test $o != $tail; then
 848   ostry="$ostry /$o"
 849 fi
 850
 851 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
 852 base=
 853 tail=$base_os
 854 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
 855   set $b
 856   base="$base /$1"
 857   tail="$2"
 858 done
 859
 860 # For sparc/sparc9, try sparc/sparc9 and then sparc.
 861 mach=
 862 tail=$machine
 863 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
 864   set $m
 865   # Prepend the machine's FPU directory unless --without-fp.
 866   if test "$with_fp" = yes; then
 867     mach="$mach /$1/fpu"
 868   fi
 869   mach="$mach /$1"
 870   tail="$2"
 871 done
 872
 873
 874 # Find what sysdep directories exist.
 875 sysnames=
 876 IFS="${IFS=     }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 877 for d in $add_ons_pfx ''; do
 878   for b in $base ''; do
 879     for m0 in $mach ''; do
 880       for v in /$vendor ''; do
 881         for o in /$ostry ''; do
 882           for m in $mach ''; do
 883             if test "$m0$b$v$o$m"; then
 884               try="${d}sysdeps$m0$b$v$o$m"
 885               test -n "$enable_debug_configure" &&
 886               echo "$0 DEBUG: try $try" >&2
 887               case $try in
 888                 /*) dest=$try ;;
 889                 *)  dest=$srcdir/$try ;;
 890               esac
 891               if test -d $dest; then
 892                 sysnames="$sysnames $try"
 893                 { test -n "$o" || test -n "$b"; } && os_used=t
 894                 { test -n "$m" || test -n "$m0"; } && machine_used=t
 895               fi
 896             fi
 897           done
 898         done
 899       done
 900     done
 901   done
 902 done
 903 IFS="$ac_save_ifs"
 904
 905 if test -z "$os_used" && test "$os" != none; then
 906   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
 907 fi
 908 if test -z "$machine_used" && test "$machine" != none; then
 909   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
 910 fi
 911
 912 # We have now validated the configuration.
 913
 914
 915 # If using ELF, look for an `elf' subdirectory of each machine directory.
 916 # We prepend these rather than inserting them whereever the machine appears
 917 # because things specified by the machine's ELF ABI should override
 918 # OS-specific things, and should always be the same for any OS on the
 919 # machine (otherwise what's the point of an ABI?).
 920 if test "$elf" = yes; then
 921   elf_dirs=
 922   for d in $add_ons_pfx ''; do
 923     case $d in
 924       /*) xsrcdir= ;;
 925       *)  xsrcdir=$srcdir/ ;;
 926     esac
 927     for m in $mach; do
 928       if test -d $xsrcdir${d}sysdeps$m/elf; then
 929         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
 930       fi
 931     done
 932   done
 933   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
 934 fi
 935
 936
 937 # Expand the list of system names into a full list of directories
 938 # from each element's parent name and Implies file (if present).
 939 set $sysnames
 940 names=
 941 while test $# -gt 0; do
 942   name=$1
 943   shift
 944
 945   case " $names " in *" $name "*)
 946     # Already in the list.
 947     continue
 948   esac
 949
 950   # Report each name as we discover it, so there is no long pause in output.
 951   echo $ac_n "$name $ac_c" >&6
 952
 953   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
 954
 955   case $name in
 956     /*) xsrcdir= ;;
 957     *)  xsrcdir=$srcdir/ ;;
 958   esac
 959   test -n "$enable_debug_configure" &&
 960   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
 961
 962   if test -f $xsrcdir$name/Implies; then
 963     # Collect more names from the `Implies' file (removing comments).
 964     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
 965     implied=
 966     for x in $implied_candidate; do
 967       if test -d $xsrcdir$name_base/$x; then
 968         implied="$implied $name_base/$x";
 969       else
 970         echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
 971       fi
 972     done
 973   else
 974     implied=
 975   fi
 976
 977   # Add NAME to the list of names.
 978   names="$names $name"
 979
 980   # Find the parent of NAME, using the empty string if it has none.
 981   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
 982
 983   # Add the names implied by NAME, and NAME's parent (if it has one), to
 984   # the list of names to be processed (the argument list).  We prepend the
 985   # implied names to the list and append the parent.  We want implied
 986   # directories to come before further directories inferred from the
 987   # configuration components; this ensures that for sysv4, unix/common
 988   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
 989   # after sysv4).
 990   sysnames="`echo $implied $* $parent`"
 991   test -n "$sysnames" && set $sysnames
 992 done
 993
 994 # Add the default directories.
 995 sysnames="$names sysdeps/generic sysdeps/stub"
 996
 997 # The other names were emitted during the scan.
 998 echo "$ac_t""sysdeps/generic sysdeps/stub" 1>&6
 999
1000
1001 ### Locate tools.
1002
1003 # Find a good install program.  We prefer a C program (faster),
1004 # so one script is as good as another.  But avoid the broken or
1005 # incompatible versions:
1006 # SysV /etc/install, /usr/sbin/install
1007 # SunOS /usr/etc/install
1008 # IRIX /sbin/install
1009 # AIX /bin/install
1010 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1011 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1012 # ./install, which can be erroneously created by make from ./install.sh.
1013 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1014 echo "configure:1015: checking for a BSD compatible install" >&5
1015 if test -z "$INSTALL"; then
1016 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1017   echo $ac_n "(cached) $ac_c" 1>&6
1018 else
1019     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1020   for ac_dir in $PATH; do
1021     # Account for people who put trailing slashes in PATH elements.
1022     case "$ac_dir/" in
1023     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1024     *)
1025       # OSF1 and SCO ODT 3.0 have their own names for install.
1026       for ac_prog in ginstall installbsd scoinst install; do
1027         if test -f $ac_dir/$ac_prog; then
1028           if test $ac_prog = install &&
1029             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1030             # AIX install.  It has an incompatible calling convention.
1031             # OSF/1 installbsd also uses dspmsg, but is usable.
1032             :
1033           else
1034             ac_cv_path_install="$ac_dir/$ac_prog -c"
1035             break 2
1036           fi
1037         fi
1038       done
1039       ;;
1040     esac
1041   done
1042   IFS="$ac_save_IFS"
1043
1044 fi
1045   if test "${ac_cv_path_install+set}" = set; then
1046     INSTALL="$ac_cv_path_install"
1047   else
1048     # As a last resort, use the slow shell script.  We don't cache a
1049     # path for INSTALL within a source directory, because that will
1050     # break other packages using the cache if that directory is
1051     # removed, or if the path is relative.
1052     INSTALL="$ac_install_sh"
1053   fi
1054 fi
1055 echo "$ac_t""$INSTALL" 1>&6
1056
1057 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1058 # It thinks the first close brace ends the variable substitution.
1059 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1060
1061 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1062
1063 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1064   # The makefiles need to use a different form to find it in $srcdir.
1065   INSTALL='$(..)./install-sh -c'
1066 fi
1067 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1068 echo "configure:1069: checking whether ln -s works" >&5
1069 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1070   echo $ac_n "(cached) $ac_c" 1>&6
1071 else
1072   rm -f conftestdata
1073 if ln -s X conftestdata 2>/dev/null
1074 then
1075   rm -f conftestdata
1076   ac_cv_prog_LN_S="ln -s"
1077 else
1078   ac_cv_prog_LN_S=ln
1079 fi
1080 fi
1081 LN_S="$ac_cv_prog_LN_S"
1082 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1083   echo "$ac_t""yes" 1>&6
1084 else
1085   echo "$ac_t""no" 1>&6
1086 fi
1087
1088 for ac_prog in msgfmt gmsgfmt
1089 do
1090 # Extract the first word of "$ac_prog", so it can be a program name with args.
1091 set dummy $ac_prog; ac_word=$2
1092 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1093 echo "configure:1094: checking for $ac_word" >&5
1094 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1095   echo $ac_n "(cached) $ac_c" 1>&6
1096 else
1097   if test -n "$MSGFMT"; then
1098   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1099 else
1100   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1101   for ac_dir in $PATH; do
1102     test -z "$ac_dir" && ac_dir=.
1103     if test -f $ac_dir/$ac_word; then
1104       ac_cv_prog_MSGFMT="$ac_prog"
1105       break
1106     fi
1107   done
1108   IFS="$ac_save_ifs"
1109 fi
1110 fi
1111 MSGFMT="$ac_cv_prog_MSGFMT"
1112 if test -n "$MSGFMT"; then
1113   echo "$ac_t""$MSGFMT" 1>&6
1114 else
1115   echo "$ac_t""no" 1>&6
1116 fi
1117
1118 test -n "$MSGFMT" && break
1119 done
1120 test -n "$MSGFMT" || MSGFMT=":"
1121
1122
1123 echo $ac_n "checking build system type""... $ac_c" 1>&6
1124 echo "configure:1125: checking build system type" >&5
1125
1126 build_alias=$build
1127 case "$build_alias" in
1128 NONE)
1129   case $nonopt in
1130   NONE) build_alias=$host_alias ;;
1131   *) build_alias=$nonopt ;;
1132   esac ;;
1133 esac
1134
1135 build=`$ac_config_sub $build_alias`
1136 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1137 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1138 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1139 echo "$ac_t""$build" 1>&6
1140
1141 if test $host != $build; then
1142   ac_tool_prefix=${host_alias}-
1143 else
1144   ac_tool_prefix=
1145 fi
1146
1147 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1148 set dummy ${ac_tool_prefix}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="${ac_tool_prefix}gcc"
1162       break
1163     fi
1164   done
1165   IFS="$ac_save_ifs"
1166   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc"
1167 fi
1168 fi
1169 CC="$ac_cv_prog_CC"
1170 if test -n "$CC"; then
1171   echo "$ac_t""$CC" 1>&6
1172 else
1173   echo "$ac_t""no" 1>&6
1174 fi
1175
1176
1177
1178 if test $host != $build; then
1179   # Extract the first word of "gcc cc", so it can be a program name with args.
1180 set dummy gcc cc; ac_word=$2
1181 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1182 echo "configure:1183: checking for $ac_word" >&5
1183 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1184   echo $ac_n "(cached) $ac_c" 1>&6
1185 else
1186   if test -n "$BUILD_CC"; then
1187   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1188 else
1189   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1190   for ac_dir in $PATH; do
1191     test -z "$ac_dir" && ac_dir=.
1192     if test -f $ac_dir/$ac_word; then
1193       ac_cv_prog_BUILD_CC=""
1194       break
1195     fi
1196   done
1197   IFS="$ac_save_ifs"
1198 fi
1199 fi
1200 BUILD_CC="$ac_cv_prog_BUILD_CC"
1201 if test -n "$BUILD_CC"; then
1202   echo "$ac_t""$BUILD_CC" 1>&6
1203 else
1204   echo "$ac_t""no" 1>&6
1205 fi
1206
1207 fi
1208 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1209 echo "configure:1210: checking how to run the C preprocessor" >&5
1210 # On Suns, sometimes $CPP names a directory.
1211 if test -n "$CPP" && test -d "$CPP"; then
1212   CPP=
1213 fi
1214 if test -z "$CPP"; then
1215 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1216   echo $ac_n "(cached) $ac_c" 1>&6
1217 else
1218     # This must be in double quotes, not single quotes, because CPP may get
1219   # substituted into the Makefile and "${CC-cc}" will confuse make.
1220   CPP="${CC-cc} -E"
1221   # On the NeXT, cc -E runs the code through the compiler's parser,
1222   # not just through cpp.
1223   cat > conftest.$ac_ext <<EOF
1224 #line 1225 "configure"
1225 #include "confdefs.h"
1226 #include <assert.h>
1227 Syntax Error
1228 EOF
1229 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1230 { (eval echo configure:1231: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1231 ac_err=`grep -v '^ *+' conftest.out`
1232 if test -z "$ac_err"; then
1233   :
1234 else
1235   echo "$ac_err" >&5
1236   echo "configure: failed program was:" >&5
1237   cat conftest.$ac_ext >&5
1238   rm -rf conftest*
1239   CPP="${CC-cc} -E -traditional-cpp"
1240   cat > conftest.$ac_ext <<EOF
1241 #line 1242 "configure"
1242 #include "confdefs.h"
1243 #include <assert.h>
1244 Syntax Error
1245 EOF
1246 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1247 { (eval echo configure:1248: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1248 ac_err=`grep -v '^ *+' conftest.out`
1249 if test -z "$ac_err"; then
1250   :
1251 else
1252   echo "$ac_err" >&5
1253   echo "configure: failed program was:" >&5
1254   cat conftest.$ac_ext >&5
1255   rm -rf conftest*
1256   CPP=/lib/cpp
1257 fi
1258 rm -f conftest*
1259 fi
1260 rm -f conftest*
1261   ac_cv_prog_CPP="$CPP"
1262 fi
1263   CPP="$ac_cv_prog_CPP"
1264 else
1265   ac_cv_prog_CPP="$CPP"
1266 fi
1267 echo "$ac_t""$CPP" 1>&6
1268
1269 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1270 set dummy ${ac_tool_prefix}ar; ac_word=$2
1271 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1272 echo "configure:1273: checking for $ac_word" >&5
1273 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1274   echo $ac_n "(cached) $ac_c" 1>&6
1275 else
1276   if test -n "$AR"; then
1277   ac_cv_prog_AR="$AR" # Let the user override the test.
1278 else
1279   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1280   for ac_dir in $PATH; do
1281     test -z "$ac_dir" && ac_dir=.
1282     if test -f $ac_dir/$ac_word; then
1283       ac_cv_prog_AR="${ac_tool_prefix}ar"
1284       break
1285     fi
1286   done
1287   IFS="$ac_save_ifs"
1288   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1289 fi
1290 fi
1291 AR="$ac_cv_prog_AR"
1292 if test -n "$AR"; then
1293   echo "$ac_t""$AR" 1>&6
1294 else
1295   echo "$ac_t""no" 1>&6
1296 fi
1297
1298
1299
1300 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1301 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1302 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1303 echo "configure:1304: checking for $ac_word" >&5
1304 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1305   echo $ac_n "(cached) $ac_c" 1>&6
1306 else
1307   if test -n "$RANLIB"; then
1308   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1309 else
1310   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1311   for ac_dir in $PATH; do
1312     test -z "$ac_dir" && ac_dir=.
1313     if test -f $ac_dir/$ac_word; then
1314       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1315       break
1316     fi
1317   done
1318   IFS="$ac_save_ifs"
1319 fi
1320 fi
1321 RANLIB="$ac_cv_prog_RANLIB"
1322 if test -n "$RANLIB"; then
1323   echo "$ac_t""$RANLIB" 1>&6
1324 else
1325   echo "$ac_t""no" 1>&6
1326 fi
1327
1328
1329 if test -z "$ac_cv_prog_RANLIB"; then
1330 if test -n "$ac_tool_prefix"; then
1331   # Extract the first word of "ranlib", so it can be a program name with args.
1332 set dummy ranlib; ac_word=$2
1333 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1334 echo "configure:1335: checking for $ac_word" >&5
1335 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1336   echo $ac_n "(cached) $ac_c" 1>&6
1337 else
1338   if test -n "$RANLIB"; then
1339   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1340 else
1341   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1342   for ac_dir in $PATH; do
1343     test -z "$ac_dir" && ac_dir=.
1344     if test -f $ac_dir/$ac_word; then
1345       ac_cv_prog_RANLIB="ranlib"
1346       break
1347     fi
1348   done
1349   IFS="$ac_save_ifs"
1350   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1351 fi
1352 fi
1353 RANLIB="$ac_cv_prog_RANLIB"
1354 if test -n "$RANLIB"; then
1355   echo "$ac_t""$RANLIB" 1>&6
1356 else
1357   echo "$ac_t""no" 1>&6
1358 fi
1359
1360 else
1361   RANLIB=":"
1362 fi
1363 fi
1364
1365
1366 # Extract the first word of "bash", so it can be a program name with args.
1367 set dummy bash; ac_word=$2
1368 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1369 echo "configure:1370: checking for $ac_word" >&5
1370 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1371   echo $ac_n "(cached) $ac_c" 1>&6
1372 else
1373   case "$BASH" in
1374   /*)
1375   ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
1376   ;;
1377   *)
1378   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1379   for ac_dir in $PATH; do
1380     test -z "$ac_dir" && ac_dir=.
1381     if test -f $ac_dir/$ac_word; then
1382       ac_cv_path_BASH="$ac_dir/$ac_word"
1383       break
1384     fi
1385   done
1386   IFS="$ac_save_ifs"
1387   test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
1388   ;;
1389 esac
1390 fi
1391 BASH="$ac_cv_path_BASH"
1392 if test -n "$BASH"; then
1393   echo "$ac_t""$BASH" 1>&6
1394 else
1395   echo "$ac_t""no" 1>&6
1396 fi
1397
1398 if test "$BASH" != no &&
1399    $BASH -c 'test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
1400   libc_cv_have_bash2=yes
1401 else
1402   libc_cv_have_bash2=no
1403 fi
1404
1405
1406 if test "$BASH" = no; then
1407   # Extract the first word of "ksh", so it can be a program name with args.
1408 set dummy ksh; ac_word=$2
1409 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1410 echo "configure:1411: checking for $ac_word" >&5
1411 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
1412   echo $ac_n "(cached) $ac_c" 1>&6
1413 else
1414   case "$KSH" in
1415   /*)
1416   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
1417   ;;
1418   *)
1419   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1420   for ac_dir in $PATH; do
1421     test -z "$ac_dir" && ac_dir=.
1422     if test -f $ac_dir/$ac_word; then
1423       ac_cv_path_KSH="$ac_dir/$ac_word"
1424       break
1425     fi
1426   done
1427   IFS="$ac_save_ifs"
1428   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
1429   ;;
1430 esac
1431 fi
1432 KSH="$ac_cv_path_KSH"
1433 if test -n "$KSH"; then
1434   echo "$ac_t""$KSH" 1>&6
1435 else
1436   echo "$ac_t""no" 1>&6
1437 fi
1438
1439   if test "$KSH" = no; then
1440     libc_cv_have_ksh=no
1441   else
1442     libc_cv_have_ksh=yes
1443   fi
1444 else
1445   KSH="$BASH"
1446
1447   libc_cv_have_ksh=yes
1448 fi
1449
1450
1451 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
1452 echo "configure:1453: checking for signed size_t type" >&5
1453 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1454   echo $ac_n "(cached) $ac_c" 1>&6
1455 else
1456   echo '#include <stddef.h>
1457 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1458 if eval "$ac_cpp conftest.c 2>/dev/null" \
1459 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1460   libc_cv_signed_size_t=no
1461 else
1462   libc_cv_signed_size_t=yes
1463 fi
1464 rm -f conftest*
1465 fi
1466
1467 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
1468 if test $libc_cv_signed_size_t = yes; then
1469     cat >> confdefs.h <<\EOF
1470 #undef __SIZE_TYPE__
1471 #define __SIZE_TYPE__ unsigned
1472 EOF
1473 fi
1474
1475 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
1476 echo "configure:1477: checking for libc-friendly stddef.h" >&5
1477 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1478   echo $ac_n "(cached) $ac_c" 1>&6
1479 else
1480   cat > conftest.$ac_ext <<EOF
1481 #line 1482 "configure"
1482 #include "confdefs.h"
1483 #define __need_size_t
1484 #define __need_wchar_t
1485 #include <stddef.h>
1486 #define __need_NULL
1487 #include <stddef.h>
1488 int main() {
1489 size_t size; wchar_t wchar;
1490 #ifdef offsetof
1491 #error stddef.h ignored __need_*
1492 #endif
1493 if (&size == NULL || &wchar == NULL) abort ();
1494 ; return 0; }
1495 EOF
1496 if { (eval echo configure:1497: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1497   rm -rf conftest*
1498   libc_cv_friendly_stddef=yes
1499 else
1500   echo "configure: failed program was:" >&5
1501   cat conftest.$ac_ext >&5
1502   rm -rf conftest*
1503   libc_cv_friendly_stddef=no
1504 fi
1505 rm -f conftest*
1506 fi
1507
1508 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
1509 if test $libc_cv_friendly_stddef = yes; then
1510   config_vars="$config_vars
1511 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1512 fi
1513
1514 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
1515 echo "configure:1516: checking whether we need to use -P to assemble .S files" >&5
1516 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1517   echo $ac_n "(cached) $ac_c" 1>&6
1518 else
1519   cat > conftest.S <<EOF
1520 #include "confdefs.h"
1521 /* Nothing whatsoever.  */
1522 EOF
1523 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1524   libc_cv_need_minus_P=no
1525 else
1526   libc_cv_need_minus_P=yes
1527 fi
1528 rm -f conftest*
1529 fi
1530
1531 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
1532 if test $libc_cv_need_minus_P = yes; then
1533   config_vars="$config_vars
1534 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1535 fi
1536
1537 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
1538 echo "configure:1539: checking for assembler global-symbol directive" >&5
1539 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1540   echo $ac_n "(cached) $ac_c" 1>&6
1541 else
1542   libc_cv_asm_global_directive=UNKNOWN
1543 for ac_globl in .globl .global; do
1544   cat > conftest.s <<EOF
1545 .text
1546 ${ac_globl} foo
1547 foo: .long 0
1548 EOF
1549   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1550     libc_cv_asm_global_directive=${ac_globl}
1551   fi
1552   rm -f conftest*
1553   test $libc_cv_asm_global_directive != UNKNOWN && break
1554 done
1555 fi
1556
1557 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
1558 if test $libc_cv_asm_global_directive = UNKNOWN; then
1559   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1560 else
1561   cat >> confdefs.h <<EOF
1562 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1563 EOF
1564
1565 fi
1566
1567 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
1568 echo "configure:1569: checking for .set assembler directive" >&5
1569 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1570   echo $ac_n "(cached) $ac_c" 1>&6
1571 else
1572   cat > conftest.s <<EOF
1573 .text
1574 foo: .long 0
1575 .set glibc_conftest_frobozz,foo
1576 $libc_cv_asm_global_directive glibc_conftest_frobozz
1577 EOF
1578 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1579 # (but it doesn't work), so we must do a linking check to be sure.
1580 cat > conftest1.c <<\EOF
1581 extern int glibc_conftest_frobozz;
1582 main () { printf ("%d\n", glibc_conftest_frobozz); }
1583 EOF
1584 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1585             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1586   libc_cv_asm_set_directive=yes
1587 else
1588   libc_cv_asm_set_directive=no
1589 fi
1590 rm -f conftest*
1591 fi
1592
1593 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
1594 if test $libc_cv_asm_set_directive = yes; then
1595   cat >> confdefs.h <<\EOF
1596 #define HAVE_ASM_SET_DIRECTIVE 1
1597 EOF
1598
1599 fi
1600
1601 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
1602 echo "configure:1603: checking for .symver assembler directive" >&5
1603 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
1604   echo $ac_n "(cached) $ac_c" 1>&6
1605 else
1606   cat > conftest.s <<EOF
1607 .text
1608 _sym: ret
1609 .symver _sym,sym@VERS
1610 EOF
1611 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
1612   libc_cv_asm_symver_directive=yes
1613 else
1614   libc_cv_asm_symver_directive=no
1615 fi
1616 rm -f conftest*
1617 fi
1618
1619 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
1620 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
1621 echo "configure:1622: checking for ld --version-script" >&5
1622 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
1623   echo $ac_n "(cached) $ac_c" 1>&6
1624 else
1625   if test $libc_cv_asm_symver_directive = yes; then
1626   cat > conftest.s <<EOF
1627 .text
1628 _sym: ret
1629 .symver _sym,sym@VERS
1630 EOF
1631   cat > conftest.map <<EOF
1632 VERS {
1633         global: sym;
1634 };
1635 EOF
1636   if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
1637     if { ac_try='${CC-cc} $CFLAGS --shared -o conftest.so conftest.o
1638                                         -Wl,--version-script,conftest.map'; { (eval echo configure:1639: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
1639     then
1640       libc_cv_ld_version_script_option=yes
1641     else
1642       libc_cv_ld_version_script_option=no
1643     fi
1644   else
1645     libc_cv_ld_version_script_option=no
1646   fi
1647 else
1648   libc_cv_ld_version_script_option=no
1649 fi
1650 rm -f conftest*
1651 fi
1652
1653 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
1654 if test $libc_cv_asm_symver_directive = yes &&
1655    test $libc_cv_ld_version_script_option = yes; then
1656   VERSIONING=yes
1657   cat >> confdefs.h <<\EOF
1658 #define DO_VERSIONING 1
1659 EOF
1660
1661 else
1662   VERSIONING=no
1663 fi
1664
1665
1666 if test $elf = yes; then
1667   echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
1668 echo "configure:1669: checking for .previous assembler directive" >&5
1669 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
1670   echo $ac_n "(cached) $ac_c" 1>&6
1671 else
1672     cat > conftest.s <<EOF
1673 .section foo_section
1674 .previous
1675 EOF
1676   if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:1677: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1677     libc_cv_asm_previous_directive=yes
1678   else
1679     libc_cv_asm_previous_directive=no
1680   fi
1681   rm -f conftest*
1682 fi
1683
1684 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
1685   if test $libc_cv_asm_previous_directive = yes; then
1686     cat >> confdefs.h <<\EOF
1687 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
1688 EOF
1689
1690   else
1691     echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
1692 echo "configure:1693: checking for .popsection assembler directive" >&5
1693 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
1694   echo $ac_n "(cached) $ac_c" 1>&6
1695 else
1696       cat > conftest.s <<EOF
1697 .pushsection foo_section
1698 .popsection
1699 EOF
1700     if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:1701: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1701       libc_cv_asm_popsection_directive=yes
1702     else
1703       libc_cv_asm_popsection_directive=no
1704     fi
1705     rm -f conftest*
1706 fi
1707
1708 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
1709     if test $libc_cv_asm_popsection_directive = yes; then
1710       cat >> confdefs.h <<\EOF
1711 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
1712 EOF
1713
1714     fi
1715   fi
1716 fi
1717
1718 if test $elf != yes; then
1719   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
1720 echo "configure:1721: checking for .init and .fini sections" >&5
1721 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
1722   echo $ac_n "(cached) $ac_c" 1>&6
1723 else
1724   cat > conftest.$ac_ext <<EOF
1725 #line 1726 "configure"
1726 #include "confdefs.h"
1727
1728 int main() {
1729 asm (".section .init");
1730                                     asm (".section .fini");
1731                                     asm (".text");
1732 ; return 0; }
1733 EOF
1734 if { (eval echo configure:1735: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1735   rm -rf conftest*
1736   libc_cv_have_initfini=yes
1737 else
1738   echo "configure: failed program was:" >&5
1739   cat conftest.$ac_ext >&5
1740   rm -rf conftest*
1741   libc_cv_have_initfini=no
1742 fi
1743 rm -f conftest*
1744 fi
1745
1746 echo "$ac_t""$libc_cv_have_initfini" 1>&6
1747     if test $libc_cv_have_initfini = yes; then
1748     cat >> confdefs.h <<\EOF
1749 #define HAVE_INITFINI 1
1750 EOF
1751
1752   fi
1753 fi
1754
1755 if test $elf = yes; then
1756   libc_cv_asm_underscores=no
1757 else
1758   echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
1759 echo "configure:1760: checking for _ prefix on C symbol names" >&5
1760 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
1761   echo $ac_n "(cached) $ac_c" 1>&6
1762 else
1763   cat > conftest.$ac_ext <<EOF
1764 #line 1765 "configure"
1765 #include "confdefs.h"
1766 asm ("_glibc_foobar:");
1767 int main() {
1768 glibc_foobar ();
1769 ; return 0; }
1770 EOF
1771 if { (eval echo configure:1772: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1772   rm -rf conftest*
1773   libc_cv_asm_underscores=yes
1774 else
1775   echo "configure: failed program was:" >&5
1776   cat conftest.$ac_ext >&5
1777   rm -rf conftest*
1778   libc_cv_asm_underscores=no
1779 fi
1780 rm -f conftest*
1781 fi
1782
1783 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
1784 fi
1785 if test $libc_cv_asm_underscores = no; then
1786   cat >> confdefs.h <<\EOF
1787 #define NO_UNDERSCORES 1
1788 EOF
1789
1790 fi
1791
1792 if test $elf = yes; then
1793   libc_cv_weak_symbols=yes
1794   libc_cv_asm_weak_directive=yes
1795   libc_cv_asm_weakext_directive=no
1796 else
1797   echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
1798 echo "configure:1799: checking for assembler .weak directive" >&5
1799 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
1800   echo $ac_n "(cached) $ac_c" 1>&6
1801 else
1802   cat > conftest.s <<EOF
1803 .text
1804 ${libc_cv_asm_global_directive} foo
1805 foo: .long 0
1806 .weak foo
1807 .weak bar; bar = foo
1808 EOF
1809   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1810     libc_cv_asm_weak_directive=yes
1811   else
1812     libc_cv_asm_weak_directive=no
1813   fi
1814   rm -f conftest*
1815 fi
1816
1817 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
1818
1819 if test $libc_cv_asm_weak_directive = no; then
1820   echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
1821 echo "configure:1822: checking for assembler .weakext directive" >&5
1822 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
1823   echo $ac_n "(cached) $ac_c" 1>&6
1824 else
1825   cat > conftest.s <<EOF
1826 .text
1827 ${libc_cv_asm_global_directive} foo
1828 foo: .long 0
1829 .weakext foo
1830 .weakext foo, bar
1831 EOF
1832   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1833     libc_cv_asm_weakext_directive=yes
1834   else
1835     libc_cv_asm_weakext_directive=no
1836   fi
1837   rm -f conftest*
1838 fi
1839
1840 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
1841
1842   fi # no .weak
1843 fi # not ELF
1844
1845 if test $libc_cv_asm_weak_directive = yes; then
1846   cat >> confdefs.h <<\EOF
1847 #define HAVE_ASM_WEAK_DIRECTIVE 1
1848 EOF
1849
1850 elif test $libc_cv_asm_weakext_directive = yes; then
1851   cat >> confdefs.h <<\EOF
1852 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
1853 EOF
1854
1855 fi
1856
1857 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
1858 echo "configure:1859: checking for ld --no-whole-archive" >&5
1859 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
1860   echo $ac_n "(cached) $ac_c" 1>&6
1861 else
1862   cat > conftest.c <<\EOF
1863 _start () {}
1864 int __eh_pc;
1865 __throw () {}
1866 EOF
1867 if { ac_try='${CC-cc} $CFLAGS
1868                             -nostdlib -nostartfiles -Wl,--no-whole-archive
1869                             -o conftest conftest.c'; { (eval echo configure:1870: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1870   libc_cv_ld_no_whole_archive=yes
1871 else
1872   libc_cv_ld_no_whole_archive=no
1873 fi
1874 rm -f conftest*
1875 fi
1876
1877 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
1878
1879 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
1880 echo "configure:1881: checking for gcc -fno-exceptions" >&5
1881 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
1882   echo $ac_n "(cached) $ac_c" 1>&6
1883 else
1884   cat > conftest.c <<\EOF
1885 _start () {}
1886 int __eh_pc;
1887 __throw () {}
1888 EOF
1889 if { ac_try='${CC-cc} $CFLAGS
1890                             -nostdlib -nostartfiles -fno-exceptions
1891                             -o conftest conftest.c'; { (eval echo configure:1892: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1892   libc_cv_gcc_no_exceptions=yes
1893 else
1894   libc_cv_gcc_no_exceptions=no
1895 fi
1896 rm -f conftest*
1897 fi
1898
1899 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
1900
1901 ### End of automated tests.
1902 ### Now run sysdeps configure fragments.
1903
1904 # sysdeps configure fragments may set these with files to be linked below.
1905 libc_link_dests=
1906 libc_link_sources=
1907
1908 # Iterate over all the sysdep directories we will use, running their
1909 # configure fragments, and looking for a uname implementation.
1910 uname=
1911 for dir in $sysnames; do
1912   case $dir in
1913     /*) dest=$dir ;;
1914     *)  dest=$srcdir/$dir ;;
1915   esac
1916   if test -r $dest/configure; then
1917     echo "$ac_t""running configure fragment for $dest" 1>&6
1918     . $dest/configure
1919   fi
1920
1921   if test -z "$uname"; then
1922     if test -r $sysdep_dir/$dir/uname.c ||
1923        test -r $sysdep_dir/$dir/uname.S ||
1924        { test -r $sysdep_dir/$dir/syscalls.list &&
1925          grep '^uname[  ]' $sysdep_dir/$dir/syscalls.list >/dev/null; }; then
1926       uname=$dir
1927     fi
1928   fi
1929 done
1930
1931
1932
1933 # If we will use the generic uname implementation, we must figure out what
1934 # it will say by examining the system, and write the results in config-name.h.
1935 if test "$uname" = generic; then
1936
1937   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
1938   if test $uname_sysname != $config_os; then
1939     config_release=`echo $config_os | sed s/$uname_sysname//`
1940   fi
1941
1942   echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
1943 echo "configure:1944: checking OS release for uname" >&5
1944 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
1945   echo $ac_n "(cached) $ac_c" 1>&6
1946 else
1947     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
1948   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
1949          != x$config_release; then
1950     # The configuration release is a substring of the kernel release.
1951     libc_cv_uname_release=$kernel_release
1952   elif test x$config_release != x; then
1953     libc_cv_uname_release=$config_release
1954   elif test x$kernel_release != x; then
1955     libc_cv_uname_release=$kernel_release
1956   else
1957     libc_cv_uname_release=unknown
1958   fi
1959 fi
1960
1961 echo "$ac_t""$libc_cv_uname_release" 1>&6
1962   uname_release="$libc_cv_uname_release"
1963
1964   echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
1965 echo "configure:1966: checking OS version for uname" >&5
1966 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
1967   echo $ac_n "(cached) $ac_c" 1>&6
1968 else
1969     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
1970   if test -n "$kernel_version"; then
1971     libc_cv_uname_version="$kernel_version"
1972   else
1973     libc_cv_uname_version=unknown
1974   fi
1975 fi
1976
1977 echo "$ac_t""$libc_cv_uname_version" 1>&6
1978   uname_version="$libc_cv_uname_version"
1979
1980     config_uname=config-name.h:config-name.in
1981 else
1982   # For non-generic uname, we don't need to create config-name.h at all.
1983   config_uname=
1984 fi
1985
1986 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
1987 echo "configure:1988: checking stdio selection" >&5
1988
1989 case $stdio in
1990 libio) cat >> confdefs.h <<\EOF
1991 #define USE_IN_LIBIO 1
1992 EOF
1993  ;;
1994 default) stdio=stdio ;;
1995 esac
1996 echo "$ac_t""$stdio" 1>&6
1997
1998
1999
2000
2001
2002
2003
2004
2005 if test $gnu_ld = yes; then
2006   cat >> confdefs.h <<\EOF
2007 #define HAVE_GNU_LD 1
2008 EOF
2009
2010 fi
2011 if test $gnu_as = yes; then
2012   cat >> confdefs.h <<\EOF
2013 #define HAVE_GNU_AS 1
2014 EOF
2015
2016 fi
2017 if test $elf = yes; then
2018   cat >> confdefs.h <<\EOF
2019 #define HAVE_ELF 1
2020 EOF
2021
2022 fi
2023
2024
2025 if test $shared = default; then
2026   if test $gnu_ld = yes; then
2027     shared=$elf
2028   else
2029     # For now we do not assume shared libs are available.  In future more
2030     # tests might become available.
2031     shared=no
2032   fi
2033 fi
2034
2035
2036
2037
2038
2039
2040 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
2041   config_makefile=
2042 else
2043   config_makefile=Makefile
2044 fi
2045
2046 VERSION=`sed -e 's/^#define VERSION "\([^"]*\)"/\1/p' -e d < $srcdir/version.h`
2047
2048
2049 trap '' 1 2 15
2050 cat > confcache <<\EOF
2051 # This file is a shell script that caches the results of configure
2052 # tests run on this system so they can be shared between configure
2053 # scripts and configure runs.  It is not useful on other systems.
2054 # If it contains results you don't want to keep, you may remove or edit it.
2055 #
2056 # By default, configure uses ./config.cache as the cache file,
2057 # creating it if it does not exist already.  You can give configure
2058 # the --cache-file=FILE option to use a different cache file; that is
2059 # what configure does when it calls configure scripts in
2060 # subdirectories, so they share the cache.
2061 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2062 # config.status only pays attention to the cache file if you give it the
2063 # --recheck option to rerun configure.
2064 #
2065 EOF
2066 # The following way of writing the cache mishandles newlines in values,
2067 # but we know of no workaround that is simple, portable, and efficient.
2068 # So, don't put newlines in cache variables' values.
2069 # Ultrix sh set writes to stderr and can't be redirected directly,
2070 # and sets the high bit in the cache file unless we assign to the vars.
2071 (set) 2>&1 |
2072   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2073   *ac_space=\ *)
2074     # `set' does not quote correctly, so add quotes (double-quote substitution
2075     # turns \\\\ into \\, and sed turns \\ into \).
2076     sed -n \
2077       -e "s/'/'\\\\''/g" \
2078       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2079     ;;
2080   *)
2081     # `set' quotes correctly as required by POSIX, so do not add quotes.
2082     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2083     ;;
2084   esac >> confcache
2085 if cmp -s $cache_file confcache; then
2086   :
2087 else
2088   if test -w $cache_file; then
2089     echo "updating cache $cache_file"
2090     cat confcache > $cache_file
2091   else
2092     echo "not updating unwritable cache $cache_file"
2093   fi
2094 fi
2095 rm -f confcache
2096
2097 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2098
2099 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2100 # Let make expand exec_prefix.
2101 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2102
2103 # Any assignment to VPATH causes Sun make to only execute
2104 # the first set of double-colon rules, so remove it if not needed.
2105 # If there is a colon in the path, we need to keep it.
2106 if test "x$srcdir" = x.; then
2107   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2108 fi
2109
2110 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2111
2112 DEFS=-DHAVE_CONFIG_H
2113
2114 # Without the "./", some shells look in PATH for config.status.
2115 : ${CONFIG_STATUS=./config.status}
2116
2117 echo creating $CONFIG_STATUS
2118 rm -f $CONFIG_STATUS
2119 cat > $CONFIG_STATUS <<EOF
2120 #! /bin/sh
2121 # Generated automatically by configure.
2122 # Run this file to recreate the current configuration.
2123 # This directory was configured as follows,
2124 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2125 #
2126 # $0 $ac_configure_args
2127 #
2128 # Compiler output produced by configure, useful for debugging
2129 # configure, is in ./config.log if it exists.
2130
2131 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2132 for ac_option
2133 do
2134   case "\$ac_option" in
2135   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2136     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2137     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2138   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2139     echo "$CONFIG_STATUS generated by autoconf version 2.12"
2140     exit 0 ;;
2141   -help | --help | --hel | --he | --h)
2142     echo "\$ac_cs_usage"; exit 0 ;;
2143   *) echo "\$ac_cs_usage"; exit 1 ;;
2144   esac
2145 done
2146
2147 ac_given_srcdir=$srcdir
2148 ac_given_INSTALL="$INSTALL"
2149
2150 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2151 EOF
2152 cat >> $CONFIG_STATUS <<EOF
2153
2154 # Protect against being on the right side of a sed subst in config.status.
2155 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2156  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2157 $ac_vpsub
2158 $extrasub
2159 s%@CFLAGS@%$CFLAGS%g
2160 s%@CPPFLAGS@%$CPPFLAGS%g
2161 s%@CXXFLAGS@%$CXXFLAGS%g
2162 s%@DEFS@%$DEFS%g
2163 s%@LDFLAGS@%$LDFLAGS%g
2164 s%@LIBS@%$LIBS%g
2165 s%@exec_prefix@%$exec_prefix%g
2166 s%@prefix@%$prefix%g
2167 s%@program_transform_name@%$program_transform_name%g
2168 s%@bindir@%$bindir%g
2169 s%@sbindir@%$sbindir%g
2170 s%@libexecdir@%$libexecdir%g
2171 s%@datadir@%$datadir%g
2172 s%@sysconfdir@%$sysconfdir%g
2173 s%@sharedstatedir@%$sharedstatedir%g
2174 s%@localstatedir@%$localstatedir%g
2175 s%@libdir@%$libdir%g
2176 s%@includedir@%$includedir%g
2177 s%@oldincludedir@%$oldincludedir%g
2178 s%@infodir@%$infodir%g
2179 s%@mandir@%$mandir%g
2180 s%@subdirs@%$subdirs%g
2181 s%@host@%$host%g
2182 s%@host_alias@%$host_alias%g
2183 s%@host_cpu@%$host_cpu%g
2184 s%@host_vendor@%$host_vendor%g
2185 s%@host_os@%$host_os%g
2186 s%@base_machine@%$base_machine%g
2187 s%@sysnames@%$sysnames%g
2188 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2189 s%@INSTALL_DATA@%$INSTALL_DATA%g
2190 s%@LN_S@%$LN_S%g
2191 s%@MSGFMT@%$MSGFMT%g
2192 s%@build@%$build%g
2193 s%@build_alias@%$build_alias%g
2194 s%@build_cpu@%$build_cpu%g
2195 s%@build_vendor@%$build_vendor%g
2196 s%@build_os@%$build_os%g
2197 s%@CC@%$CC%g
2198 s%@BUILD_CC@%$BUILD_CC%g
2199 s%@CPP@%$CPP%g
2200 s%@AR@%$AR%g
2201 s%@RANLIB@%$RANLIB%g
2202 s%@BASH@%$BASH%g
2203 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
2204 s%@KSH@%$KSH%g
2205 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
2206 s%@VERSIONING@%$VERSIONING%g
2207 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
2208 s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
2209 s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g
2210 s%@uname_sysname@%$uname_sysname%g
2211 s%@uname_release@%$uname_release%g
2212 s%@uname_version@%$uname_version%g
2213 s%@stdio@%$stdio%g
2214 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
2215 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
2216 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
2217 s%@has_ldconfig@%$has_ldconfig%g
2218 s%@gnu_ld@%$gnu_ld%g
2219 s%@gnu_as@%$gnu_as%g
2220 s%@elf@%$elf%g
2221 s%@shared@%$shared%g
2222 s%@profile@%$profile%g
2223 s%@omitfp@%$omitfp%g
2224 s%@bounded@%$bounded%g
2225 s%@DEFINES@%$DEFINES%g
2226 s%@VERSION@%$VERSION%g
2227
2228 CEOF
2229 EOF
2230
2231 cat >> $CONFIG_STATUS <<\EOF
2232
2233 # Split the substitutions into bite-sized pieces for seds with
2234 # small command number limits, like on Digital OSF/1 and HP-UX.
2235 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2236 ac_file=1 # Number of current file.
2237 ac_beg=1 # First line for current file.
2238 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2239 ac_more_lines=:
2240 ac_sed_cmds=""
2241 while $ac_more_lines; do
2242   if test $ac_beg -gt 1; then
2243     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2244   else
2245     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2246   fi
2247   if test ! -s conftest.s$ac_file; then
2248     ac_more_lines=false
2249     rm -f conftest.s$ac_file
2250   else
2251     if test -z "$ac_sed_cmds"; then
2252       ac_sed_cmds="sed -f conftest.s$ac_file"
2253     else
2254       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2255     fi
2256     ac_file=`expr $ac_file + 1`
2257     ac_beg=$ac_end
2258     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2259   fi
2260 done
2261 if test -z "$ac_sed_cmds"; then
2262   ac_sed_cmds=cat
2263 fi
2264 EOF
2265
2266 cat >> $CONFIG_STATUS <<EOF
2267
2268 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
2269 EOF
2270 cat >> $CONFIG_STATUS <<\EOF
2271 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2272   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2273   case "$ac_file" in
2274   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2275        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2276   *) ac_file_in="${ac_file}.in" ;;
2277   esac
2278
2279   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2280
2281   # Remove last slash and all that follows it.  Not all systems have dirname.
2282   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2283   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2284     # The file is in a subdirectory.
2285     test ! -d "$ac_dir" && mkdir "$ac_dir"
2286     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2287     # A "../" for each directory in $ac_dir_suffix.
2288     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2289   else
2290     ac_dir_suffix= ac_dots=
2291   fi
2292
2293   case "$ac_given_srcdir" in
2294   .)  srcdir=.
2295       if test -z "$ac_dots"; then top_srcdir=.
2296       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2297   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2298   *) # Relative path.
2299     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2300     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2301   esac
2302
2303   case "$ac_given_INSTALL" in
2304   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2305   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2306   esac
2307
2308   echo creating "$ac_file"
2309   rm -f "$ac_file"
2310   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2311   case "$ac_file" in
2312   *Makefile*) ac_comsub="1i\\
2313 # $configure_input" ;;
2314   *) ac_comsub= ;;
2315   esac
2316
2317   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2318   sed -e "$ac_comsub
2319 s%@configure_input@%$configure_input%g
2320 s%@srcdir@%$srcdir%g
2321 s%@top_srcdir@%$top_srcdir%g
2322 s%@INSTALL@%$INSTALL%g
2323 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2324 fi; done
2325 rm -f conftest.s*
2326
2327 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2328 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2329 #
2330 # ac_d sets the value in "#define NAME VALUE" lines.
2331 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2332 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2333 ac_dC='\3'
2334 ac_dD='%g'
2335 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2336 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2337 ac_uB='\([      ]\)%\1#\2define\3'
2338 ac_uC=' '
2339 ac_uD='\4%g'
2340 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2341 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2342 ac_eB='$%\1#\2define\3'
2343 ac_eC=' '
2344 ac_eD='%g'
2345
2346 if test "${CONFIG_HEADERS+set}" != set; then
2347 EOF
2348 cat >> $CONFIG_STATUS <<EOF
2349   CONFIG_HEADERS="config.h"
2350 EOF
2351 cat >> $CONFIG_STATUS <<\EOF
2352 fi
2353 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2354   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2355   case "$ac_file" in
2356   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2357        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2358   *) ac_file_in="${ac_file}.in" ;;
2359   esac
2360
2361   echo creating $ac_file
2362
2363   rm -f conftest.frag conftest.in conftest.out
2364   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2365   cat $ac_file_inputs > conftest.in
2366
2367 EOF
2368
2369 # Transform confdefs.h into a sed script conftest.vals that substitutes
2370 # the proper values into config.h.in to produce config.h.  And first:
2371 # Protect against being on the right side of a sed subst in config.status.
2372 # Protect against being in an unquoted here document in config.status.
2373 rm -f conftest.vals
2374 cat > conftest.hdr <<\EOF
2375 s/[\\&%]/\\&/g
2376 s%[\\$`]%\\&%g
2377 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2378 s%ac_d%ac_u%gp
2379 s%ac_u%ac_e%gp
2380 EOF
2381 sed -n -f conftest.hdr confdefs.h > conftest.vals
2382 rm -f conftest.hdr
2383
2384 # This sed command replaces #undef with comments.  This is necessary, for
2385 # example, in the case of _POSIX_SOURCE, which is predefined and required
2386 # on some systems where configure will not decide to define it.
2387 cat >> conftest.vals <<\EOF
2388 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2389 EOF
2390
2391 # Break up conftest.vals because some shells have a limit on
2392 # the size of here documents, and old seds have small limits too.
2393
2394 rm -f conftest.tail
2395 while :
2396 do
2397   ac_lines=`grep -c . conftest.vals`
2398   # grep -c gives empty output for an empty file on some AIX systems.
2399   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2400   # Write a limited-size here document to conftest.frag.
2401   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2402   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2403   echo 'CEOF
2404   sed -f conftest.frag conftest.in > conftest.out
2405   rm -f conftest.in
2406   mv conftest.out conftest.in
2407 ' >> $CONFIG_STATUS
2408   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2409   rm -f conftest.vals
2410   mv conftest.tail conftest.vals
2411 done
2412 rm -f conftest.vals
2413
2414 cat >> $CONFIG_STATUS <<\EOF
2415   rm -f conftest.frag conftest.h
2416   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2417   cat conftest.in >> conftest.h
2418   rm -f conftest.in
2419   if cmp -s $ac_file conftest.h 2>/dev/null; then
2420     echo "$ac_file is unchanged"
2421     rm -f conftest.h
2422   else
2423     # Remove last slash and all that follows it.  Not all systems have dirname.
2424       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2425       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2426       # The file is in a subdirectory.
2427       test ! -d "$ac_dir" && mkdir "$ac_dir"
2428     fi
2429     rm -f $ac_file
2430     mv conftest.h $ac_file
2431   fi
2432 fi; done
2433
2434 EOF
2435
2436 cat >> $CONFIG_STATUS <<EOF
2437 ac_sources="`echo $libc_link_sources`"
2438 ac_dests="`echo $libc_link_dests`"
2439 EOF
2440
2441 cat >> $CONFIG_STATUS <<\EOF
2442 srcdir=$ac_given_srcdir
2443 while test -n "$ac_sources"; do
2444   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2445   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2446
2447   echo "linking $srcdir/$ac_source to $ac_dest"
2448
2449   if test ! -r $srcdir/$ac_source; then
2450     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2451   fi
2452   rm -f $ac_dest
2453
2454   # Make relative symlinks.
2455   # Remove last slash and all that follows it.  Not all systems have dirname.
2456   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2457   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2458     # The dest file is in a subdirectory.
2459     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2460     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2461     # A "../" for each directory in $ac_dest_dir_suffix.
2462     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2463   else
2464     ac_dest_dir_suffix= ac_dots=
2465   fi
2466
2467   case "$srcdir" in
2468   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2469   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2470   esac
2471
2472   # Make a symlink if possible; otherwise try a hard link.
2473   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2474     ln $srcdir/$ac_source $ac_dest; then :
2475   else
2476     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2477   fi
2478 done
2479 EOF
2480 cat >> $CONFIG_STATUS <<EOF
2481 echo '$config_vars' >> config.make
2482 EOF
2483 cat >> $CONFIG_STATUS <<\EOF
2484
2485 exit 0
2486 EOF
2487 chmod +x $CONFIG_STATUS
2488 rm -fr confdefs* $ac_clean_files
2489 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2490
2491 if test "$no_recursion" != yes; then
2492
2493   # Remove --cache-file and --srcdir arguments so they do not pile up.
2494   ac_sub_configure_args=
2495   ac_prev=
2496   for ac_arg in $ac_configure_args; do
2497     if test -n "$ac_prev"; then
2498       ac_prev=
2499       continue
2500     fi
2501     case "$ac_arg" in
2502     -cache-file | --cache-file | --cache-fil | --cache-fi \
2503     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2504       ac_prev=cache_file ;;
2505     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2506     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2507       ;;
2508     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2509       ac_prev=srcdir ;;
2510     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2511       ;;
2512     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2513     esac
2514   done
2515
2516   for ac_config_dir in $add_ons; do
2517
2518     # Do not complain, so a configure script can configure whichever
2519     # parts of a large source tree are present.
2520     if test ! -d $srcdir/$ac_config_dir; then
2521       continue
2522     fi
2523
2524     echo configuring in $ac_config_dir
2525
2526     case "$srcdir" in
2527     .) ;;
2528     *)
2529       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2530       else
2531         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2532       fi
2533       ;;
2534     esac
2535
2536     ac_popdir=`pwd`
2537     cd $ac_config_dir
2538
2539       # A "../" for each directory in /$ac_config_dir.
2540       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2541
2542     case "$srcdir" in
2543     .) # No --srcdir option.  We are building in place.
2544       ac_sub_srcdir=$srcdir ;;
2545     /*) # Absolute path.
2546       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2547     *) # Relative path.
2548       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
2549     esac
2550
2551     # Check for guested configure; otherwise get Cygnus style configure.
2552     if test -f $ac_sub_srcdir/configure; then
2553       ac_sub_configure=$ac_sub_srcdir/configure
2554     elif test -f $ac_sub_srcdir/configure.in; then
2555       ac_sub_configure=$ac_configure
2556     else
2557       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2558       ac_sub_configure=
2559     fi
2560
2561     # The recursion is here.
2562     if test -n "$ac_sub_configure"; then
2563
2564       # Make the cache file name correct relative to the subdirectory.
2565       case "$cache_file" in
2566       /*) ac_sub_cache_file=$cache_file ;;
2567       *) # Relative path.
2568         ac_sub_cache_file="$ac_dots$cache_file" ;;
2569       esac
2570   case "$ac_given_INSTALL" in
2571         [/$]*) INSTALL="$ac_given_INSTALL" ;;
2572         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2573         esac
2574
2575       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2576       # The eval makes quoting arguments work.
2577       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2578       then :
2579       else
2580         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2581       fi
2582     fi
2583
2584     cd $ac_popdir
2585   done
2586 fi
2587