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 2.7
   6 # Copyright (C) 1992, 1993, 1994 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="$ac_help
  20   --with-fp               if using floating-point hardware"
  21 ac_help="$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   --with-weak-symbols     if weak symbols are available in as and ld"
  31 ac_help="$ac_help
  32   --enable-libio          build in GNU libio instead of GNU stdio"
  33 ac_help="$ac_help
  34   --enable-shared         build shared library [default=yes if GNU ld & ELF]"
  35 ac_help="$ac_help
  36   --enable-profile        build profiled library [default=yes]"
  37 ac_help="$ac_help
  38   --enable-omitfp       build undebuggable optimized library [default=no]"
  39
  40 # Initialize some variables set by options.
  41 # The variables have the same names as the options, with
  42 # dashes changed to underlines.
  43 build=NONE
  44 cache_file=./config.cache
  45 exec_prefix=NONE
  46 host=NONE
  47 no_create=
  48 nonopt=NONE
  49 no_recursion=
  50 prefix=NONE
  51 program_prefix=NONE
  52 program_suffix=NONE
  53 program_transform_name=s,x,x,
  54 silent=
  55 site=
  56 srcdir=
  57 target=NONE
  58 verbose=
  59 x_includes=NONE
  60 x_libraries=NONE
  61 bindir='${exec_prefix}/bin'
  62 sbindir='${exec_prefix}/sbin'
  63 libexecdir='${exec_prefix}/libexec'
  64 datadir='${prefix}/share'
  65 sysconfdir='${prefix}/etc'
  66 sharedstatedir='${prefix}/com'
  67 localstatedir='${prefix}/var'
  68 libdir='${exec_prefix}/lib'
  69 includedir='${prefix}/include'
  70 oldincludedir='/usr/include'
  71 infodir='${prefix}/info'
  72 mandir='${prefix}/man'
  73
  74 # Initialize some other variables.
  75 subdirs=
  76 MFLAGS= MAKEFLAGS=
  77
  78 ac_prev=
  79 for ac_option
  80 do
  81
  82   # If the previous option needs an argument, assign it.
  83   if test -n "$ac_prev"; then
  84     eval "$ac_prev=\$ac_option"
  85     ac_prev=
  86     continue
  87   fi
  88
  89   case "$ac_option" in
  90   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  91   *) ac_optarg= ;;
  92   esac
  93
  94   # Accept the important Cygnus configure options, so we can diagnose typos.
  95
  96   case "$ac_option" in
  97
  98   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  99     ac_prev=bindir ;;
 100   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 101     bindir="$ac_optarg" ;;
 102
 103   -build | --build | --buil | --bui | --bu)
 104     ac_prev=build ;;
 105   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 106     build="$ac_optarg" ;;
 107
 108   -cache-file | --cache-file | --cache-fil | --cache-fi \
 109   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 110     ac_prev=cache_file ;;
 111   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 112   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 113     cache_file="$ac_optarg" ;;
 114
 115   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 116     ac_prev=datadir ;;
 117   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 118   | --da=*)
 119     datadir="$ac_optarg" ;;
 120
 121   -disable-* | --disable-*)
 122     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 123     # Reject names that are not valid shell variable names.
 124     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 125       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 126     fi
 127     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 128     eval "enable_${ac_feature}=no" ;;
 129
 130   -enable-* | --enable-*)
 131     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 132     # Reject names that are not valid shell variable names.
 133     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 134       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 135     fi
 136     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 137     case "$ac_option" in
 138       *=*) ;;
 139       *) ac_optarg=yes ;;
 140     esac
 141     eval "enable_${ac_feature}='$ac_optarg'" ;;
 142
 143   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 144   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 145   | --exec | --exe | --ex)
 146     ac_prev=exec_prefix ;;
 147   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 148   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 149   | --exec=* | --exe=* | --ex=*)
 150     exec_prefix="$ac_optarg" ;;
 151
 152   -gas | --gas | --ga | --g)
 153     # Obsolete; use --with-gas.
 154     with_gas=yes ;;
 155
 156   -help | --help | --hel | --he)
 157     # Omit some internal or obsolete options to make the list less imposing.
 158     # This message is too long to be a string in the A/UX 3.1 sh.
 159     cat << EOF
 160 Usage: configure [options] [host]
 161 Options: [defaults in brackets after descriptions]
 162 Configuration:
 163   --cache-file=FILE       cache test results in FILE
 164   --help                  print this message
 165   --no-create             do not create output files
 166   --quiet, --silent       do not print \`checking...' messages
 167   --version               print the version of autoconf that created configure
 168 Directory and file names:
 169   --prefix=PREFIX         install architecture-independent files in PREFIX
 170                           [$ac_default_prefix]
 171   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 172                           [same as prefix]
 173   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 174   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 175   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 176   --datadir=DIR           read-only architecture-independent data in DIR
 177                           [PREFIX/share]
 178   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 179   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 180                           [PREFIX/com]
 181   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 182   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 183   --includedir=DIR        C header files in DIR [PREFIX/include]
 184   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 185   --infodir=DIR           info documentation in DIR [PREFIX/info]
 186   --mandir=DIR            man documentation in DIR [PREFIX/man]
 187   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 188   --program-prefix=PREFIX prepend PREFIX to installed program names
 189   --program-suffix=SUFFIX append SUFFIX to installed program names
 190   --program-transform-name=PROGRAM
 191                           run sed PROGRAM on installed program names
 192 EOF
 193     cat << EOF
 194 Host type:
 195   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 196   --host=HOST             configure for HOST [guessed]
 197   --target=TARGET         configure for TARGET [TARGET=HOST]
 198 Features and packages:
 199   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 200   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 201   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 202   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 203   --x-includes=DIR        X include files are in DIR
 204   --x-libraries=DIR       X library files are in DIR
 205 EOF
 206     if test -n "$ac_help"; then
 207       echo "--enable and --with options recognized:$ac_help"
 208     fi
 209     exit 0 ;;
 210
 211   -host | --host | --hos | --ho)
 212     ac_prev=host ;;
 213   -host=* | --host=* | --hos=* | --ho=*)
 214     host="$ac_optarg" ;;
 215
 216   -includedir | --includedir | --includedi | --included | --include \
 217   | --includ | --inclu | --incl | --inc)
 218     ac_prev=includedir ;;
 219   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 220   | --includ=* | --inclu=* | --incl=* | --inc=*)
 221     includedir="$ac_optarg" ;;
 222
 223   -infodir | --infodir | --infodi | --infod | --info | --inf)
 224     ac_prev=infodir ;;
 225   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 226     infodir="$ac_optarg" ;;
 227
 228   -libdir | --libdir | --libdi | --libd)
 229     ac_prev=libdir ;;
 230   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 231     libdir="$ac_optarg" ;;
 232
 233   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 234   | --libexe | --libex | --libe)
 235     ac_prev=libexecdir ;;
 236   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 237   | --libexe=* | --libex=* | --libe=*)
 238     libexecdir="$ac_optarg" ;;
 239
 240   -localstatedir | --localstatedir | --localstatedi | --localstated \
 241   | --localstate | --localstat | --localsta | --localst \
 242   | --locals | --local | --loca | --loc | --lo)
 243     ac_prev=localstatedir ;;
 244   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 245   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 246   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 247     localstatedir="$ac_optarg" ;;
 248
 249   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 250     ac_prev=mandir ;;
 251   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 252     mandir="$ac_optarg" ;;
 253
 254   -nfp | --nfp | --nf)
 255     # Obsolete; use --without-fp.
 256     with_fp=no ;;
 257
 258   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 259   | --no-cr | --no-c)
 260     no_create=yes ;;
 261
 262   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 263   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 264     no_recursion=yes ;;
 265
 266   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 267   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 268   | --oldin | --oldi | --old | --ol | --o)
 269     ac_prev=oldincludedir ;;
 270   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 271   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 272   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 273     oldincludedir="$ac_optarg" ;;
 274
 275   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 276     ac_prev=prefix ;;
 277   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 278     prefix="$ac_optarg" ;;
 279
 280   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 281   | --program-pre | --program-pr | --program-p)
 282     ac_prev=program_prefix ;;
 283   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 284   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 285     program_prefix="$ac_optarg" ;;
 286
 287   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 288   | --program-suf | --program-su | --program-s)
 289     ac_prev=program_suffix ;;
 290   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 291   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 292     program_suffix="$ac_optarg" ;;
 293
 294   -program-transform-name | --program-transform-name \
 295   | --program-transform-nam | --program-transform-na \
 296   | --program-transform-n | --program-transform- \
 297   | --program-transform | --program-transfor \
 298   | --program-transfo | --program-transf \
 299   | --program-trans | --program-tran \
 300   | --progr-tra | --program-tr | --program-t)
 301     ac_prev=program_transform_name ;;
 302   -program-transform-name=* | --program-transform-name=* \
 303   | --program-transform-nam=* | --program-transform-na=* \
 304   | --program-transform-n=* | --program-transform-=* \
 305   | --program-transform=* | --program-transfor=* \
 306   | --program-transfo=* | --program-transf=* \
 307   | --program-trans=* | --program-tran=* \
 308   | --progr-tra=* | --program-tr=* | --program-t=*)
 309     program_transform_name="$ac_optarg" ;;
 310
 311   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 312   | -silent | --silent | --silen | --sile | --sil)
 313     silent=yes ;;
 314
 315   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 316     ac_prev=sbindir ;;
 317   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 318   | --sbi=* | --sb=*)
 319     sbindir="$ac_optarg" ;;
 320
 321   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 322   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 323   | --sharedst | --shareds | --shared | --share | --shar \
 324   | --sha | --sh)
 325     ac_prev=sharedstatedir ;;
 326   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 327   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 328   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 329   | --sha=* | --sh=*)
 330     sharedstatedir="$ac_optarg" ;;
 331
 332   -site | --site | --sit)
 333     ac_prev=site ;;
 334   -site=* | --site=* | --sit=*)
 335     site="$ac_optarg" ;;
 336
 337   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 338     ac_prev=srcdir ;;
 339   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 340     srcdir="$ac_optarg" ;;
 341
 342   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 343   | --syscon | --sysco | --sysc | --sys | --sy)
 344     ac_prev=sysconfdir ;;
 345   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 346   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 347     sysconfdir="$ac_optarg" ;;
 348
 349   -target | --target | --targe | --targ | --tar | --ta | --t)
 350     ac_prev=target ;;
 351   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 352     target="$ac_optarg" ;;
 353
 354   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 355     verbose=yes ;;
 356
 357   -version | --version | --versio | --versi | --vers)
 358     echo "configure generated by autoconf version 2.7"
 359     exit 0 ;;
 360
 361   -with-* | --with-*)
 362     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 363     # Reject names that are not valid shell variable names.
 364     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 365       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 366     fi
 367     ac_package=`echo $ac_package| sed 's/-/_/g'`
 368     case "$ac_option" in
 369       *=*) ;;
 370       *) ac_optarg=yes ;;
 371     esac
 372     eval "with_${ac_package}='$ac_optarg'" ;;
 373
 374   -without-* | --without-*)
 375     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 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 $ac_package| sed 's/-/_/g'`
 381     eval "with_${ac_package}=no" ;;
 382
 383   --x)
 384     # Obsolete; use --with-x.
 385     with_x=yes ;;
 386
 387   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 388   | --x-incl | --x-inc | --x-in | --x-i)
 389     ac_prev=x_includes ;;
 390   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 391   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 392     x_includes="$ac_optarg" ;;
 393
 394   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 395   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 396     ac_prev=x_libraries ;;
 397   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 398   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 399     x_libraries="$ac_optarg" ;;
 400
 401   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 402     ;;
 403
 404   *)
 405     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 406       echo "configure: warning: $ac_option: invalid host type" 1>&2
 407     fi
 408     if test "x$nonopt" != xNONE; then
 409       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 410     fi
 411     nonopt="$ac_option"
 412     ;;
 413
 414   esac
 415 done
 416
 417 if test -n "$ac_prev"; then
 418   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 419 fi
 420
 421 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 422
 423 # File descriptor usage:
 424 # 0 standard input
 425 # 1 file creation
 426 # 2 errors and warnings
 427 # 3 some systems may open it to /dev/tty
 428 # 4 used on the Kubota Titan
 429 # 4 checking for... messages and results
 430 # 5 compiler messages saved in config.log
 431 if test "$silent" = yes; then
 432   exec 4>/dev/null
 433 else
 434   exec 4>&1
 435 fi
 436 exec 5>./config.log
 437
 438 echo "\
 439 This file contains any messages produced by compilers while
 440 running configure, to aid debugging if configure makes a mistake.
 441 " 1>&5
 442
 443 # Strip out --no-create and --no-recursion so they do not pile up.
 444 # Also quote any args containing shell metacharacters.
 445 ac_configure_args=
 446 for ac_arg
 447 do
 448   case "$ac_arg" in
 449   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 450   | --no-cr | --no-c) ;;
 451   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 452   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 453   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 454   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 455   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 456   esac
 457 done
 458
 459 # NLS nuisances.
 460 # Only set LANG and LC_ALL to C if already set.
 461 # These must not be set unconditionally because not all systems understand
 462 # e.g. LANG=C (notably SCO).
 463 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 464 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 465
 466 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 467 rm -rf conftest* confdefs.h
 468 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 469 echo > confdefs.h
 470
 471 # A filename unique to this package, relative to the directory that
 472 # configure is in, which we can look for to find out if srcdir is correct.
 473 ac_unique_file=features.h
 474
 475 # Find the source files, if location was not specified.
 476 if test -z "$srcdir"; then
 477   ac_srcdir_defaulted=yes
 478   # Try the directory containing this script, then its parent.
 479   ac_prog=$0
 480   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 481   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 482   srcdir=$ac_confdir
 483   if test ! -r $srcdir/$ac_unique_file; then
 484     srcdir=..
 485   fi
 486 else
 487   ac_srcdir_defaulted=no
 488 fi
 489 if test ! -r $srcdir/$ac_unique_file; then
 490   if test "$ac_srcdir_defaulted" = yes; then
 491     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 492   else
 493     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 494   fi
 495 fi
 496 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 497
 498 # Prefer explicitly selected file to automatically selected ones.
 499 if test -z "$CONFIG_SITE"; then
 500   if test "x$prefix" != xNONE; then
 501     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 502   else
 503     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 504   fi
 505 fi
 506 for ac_site_file in $CONFIG_SITE; do
 507   if test -r "$ac_site_file"; then
 508     echo "loading site script $ac_site_file"
 509     . "$ac_site_file"
 510   fi
 511 done
 512
 513 if test -r "$cache_file"; then
 514   echo "loading cache $cache_file"
 515   . $cache_file
 516 else
 517   echo "creating cache $cache_file"
 518   > $cache_file
 519 fi
 520
 521 ac_ext=c
 522 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 523 ac_cpp='echo $CPP $CPPFLAGS 1>&5;
 524 $CPP $CPPFLAGS'
 525 ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
 526 ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 527 ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
 528 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 529
 530 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 531   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 532   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 533     ac_n= ac_c='
 534 ' ac_t='        '
 535   else
 536     ac_n=-n ac_c= ac_t=
 537   fi
 538 else
 539   ac_n= ac_c='\c' ac_t=
 540 fi
 541
 542     if test -r /vmunix; then
 543       kernel_id=`strings /vmunix | grep UNIX`
 544     elif test -r /dynix; then
 545       kernel_id=`strings /dynix | grep DYNIX`
 546     else
 547       kernel_id=
 548     fi
 549
 550
 551
 552
 553 # This will get text that should go into config.make.
 554 config_vars=
 555
 556 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
 557 # Check whether --with-gmp or --without-gmp was given.
 558 if test "${with_gmp+set}" = set; then
 559   withval="$with_gmp"
 560   case "$with_gmp" in
 561 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
 562 ''|no) ;;
 563 *) config_vars="$config_vars
 564 gmp-srcdir = $withval" ;;
 565 esac
 566
 567 fi
 568
 569 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
 570 # Check whether --with-gettext or --without-gettext was given.
 571 if test "${with_gettext+set}" = set; then
 572   withval="$with_gettext"
 573   case "$with_gettext" in
 574 yes)
 575   { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
 576 ''|no) ;;
 577 *)
 578   config_vars="$config_vars
 579 gettext-srcdir = $withval" ;;
 580 esac
 581
 582 fi
 583
 584
 585 # Check whether --with-fp or --without-fp was given.
 586 if test "${with_fp+set}" = set; then
 587   withval="$with_fp"
 588   with_fp=$withval
 589 else
 590   with_fp=yes
 591 fi
 592
 593 # Check whether --with-gnu-binutils or --without-gnu-binutils was given.
 594 if test "${with_gnu_binutils+set}" = set; then
 595   withval="$with_gnu_binutils"
 596   gnu_binutils=$withval
 597 else
 598   gnu_binutils=no
 599 fi
 600
 601 # Check whether --with-gnu-ld or --without-gnu-ld was given.
 602 if test "${with_gnu_ld+set}" = set; then
 603   withval="$with_gnu_ld"
 604   gnu_ld=$withval
 605 else
 606   gnu_ld=no
 607 fi
 608
 609 # Check whether --with-gnu-as or --without-gnu-as was given.
 610 if test "${with_gnu_as+set}" = set; then
 611   withval="$with_gnu_as"
 612   gnu_as=$withval
 613 else
 614   gnu_as=no
 615 fi
 616
 617 test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes
 618 # Check whether --with-elf or --without-elf was given.
 619 if test "${with_elf+set}" = set; then
 620   withval="$with_elf"
 621   elf=$withval
 622 else
 623   elf=no
 624 fi
 625
 626 # Check whether --with-weak-symbols or --without-weak-symbols was given.
 627 if test "${with_weak_symbols+set}" = set; then
 628   withval="$with_weak_symbols"
 629   weak=$withval
 630 else
 631   weak=no
 632 fi
 633
 634
 635 # Check whether --enable-libio or --disable-libio was given.
 636 if test "${enable_libio+set}" = set; then
 637   enableval="$enable_libio"
 638   if test $enableval = yes; then
 639                  stdio=libio
 640                else
 641                  stdio=stdio
 642                fi
 643 else
 644   stdio=default
 645 fi
 646
 647
 648 # Check whether --enable-shared or --disable-shared was given.
 649 if test "${enable_shared+set}" = set; then
 650   enableval="$enable_shared"
 651   shared=$enableval
 652 else
 653   shared=default
 654 fi
 655
 656 # Check whether --enable-profile or --disable-profile was given.
 657 if test "${enable_profile+set}" = set; then
 658   enableval="$enable_profile"
 659   profile=$enableval
 660 else
 661   profile=yes
 662 fi
 663
 664 # Check whether --enable-omitfp or --disable-omitfp was given.
 665 if test "${enable_omitfp+set}" = set; then
 666   enableval="$enable_omitfp"
 667   omitfp=$enableval
 668 else
 669   omitfp=no
 670 fi
 671
 672
 673 ac_aux_dir=
 674 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 675   if test -f $ac_dir/install-sh; then
 676     ac_aux_dir=$ac_dir
 677     ac_install_sh="$ac_aux_dir/install-sh -c"
 678     break
 679   elif test -f $ac_dir/install.sh; then
 680     ac_aux_dir=$ac_dir
 681     ac_install_sh="$ac_aux_dir/install.sh -c"
 682     break
 683   fi
 684 done
 685 if test -z "$ac_aux_dir"; then
 686   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 687 fi
 688 ac_config_guess=$ac_aux_dir/config.guess
 689 ac_config_sub=$ac_aux_dir/config.sub
 690 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 691
 692
 693 # Make sure we can run config.sub.
 694 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 695 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 696 fi
 697
 698 echo $ac_n "checking host system type""... $ac_c" 1>&4
 699
 700 host_alias=$host
 701 case "$host_alias" in
 702 NONE)
 703   case $nonopt in
 704   NONE)
 705     if host_alias=`$ac_config_guess`; then :
 706     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 707     fi ;;
 708   *) host_alias=$nonopt ;;
 709   esac ;;
 710 esac
 711
 712 host=`$ac_config_sub $host_alias`
 713 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 714 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 715 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 716 echo "$ac_t""$host" 1>&4
 717
 718 # We keep the original values in `$config_*' and never modify them, so we
 719 # can write them unchanged into config.make.  Everything else uses
 720 # $machine, $vendor, and $os, and changes them whenever convenient.
 721 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 722
 723 # Some configurations imply other options.
 724 case "$host_os" in
 725 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 726   # These systems always use GNU tools.
 727   gnu_ld=yes gnu_as=yes
 728 esac
 729 case "$host_os" in
 730 gnu* | linux* | sysv4* | solaris2*)
 731   # These systems always use the ELF format.
 732   elf=yes
 733 esac
 734
 735 # Compute the list of sysdep directories for this configuration.
 736 sysdep_dir=$srcdir/sysdeps
 737 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&4
 738 if eval "test \"`echo '$''{'libc_cv_sysdirs'+set}'`\" = set"; then
 739   echo $ac_n "(cached) $ac_c" 1>&4
 740 else
 741   machine=$config_machine
 742 vendor=$config_vendor
 743 os=$config_os
 744
 745 # Expand the configuration machine name into a subdirectory by architecture
 746 # type and particular chip.
 747 case "$machine" in
 748 a29k | am29000) machine=a29k ;;
 749 alpha*)         machine=alpha/$machine ;;
 750 hppa*)          machine=hppa/$machine ;;
 751 i[345]86)       machine=i386/$machine ;;
 752 m680?0)         machine=m68k/$machine ;;
 753 m68k)           machine=m68k/m68020 ;;
 754 m88???)         machine=m88k/$machine ;;
 755 m88k)           machine=m88k/m88100 ;;
 756 mips*)          machine=mips/$machine ;;
 757 mips64*)        machine=mips/mips64/$machine ;;
 758 sparc[6789])    machine=sparc/$machine ;;
 759 supersparc)     machine=sparc/sparc8 ;;
 760 esac
 761
 762 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
 763 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 764
 765 case "$os" in
 766 gnu*)
 767   base_os=mach/hurd ;;
 768 netbsd* | 386bsd* | freebsd* | bsdi*)
 769   base_os=unix/bsd/bsd4.4 ;;
 770 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
 771   base_os=unix/bsd ;;
 772 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
 773   base_os=unix/sysv ;;
 774 solaris[2-9]*)
 775   base_os=unix/sysv/sysv4 ;;
 776 none)
 777   base_os=standalone ;;
 778 *)
 779   base_os='' ;;
 780 esac
 781
 782 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
 783 tail=$os
 784 ostry=$os
 785 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
 786   ostry="$ostry /$o"
 787   tail=$o
 788 done
 789 o=`echo $tail | sed 's/[0-9]*$//'`
 790 if test $o != $tail; then
 791   ostry="$ostry /$o"
 792 fi
 793
 794 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
 795 base=
 796 tail=$base_os
 797 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
 798   set $b
 799   base="$base /$1"
 800   tail="$2"
 801 done
 802
 803 # For sparc/sparc9, try sparc/sparc9 and then sparc.
 804 mach=
 805 tail=$machine
 806 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
 807   set $m
 808   # Prepend the machine's FPU directory unless --without-fp.
 809   if test "$with_fp" = yes; then
 810     mach="$mach /$1/fpu"
 811   fi
 812   mach="$mach /$1"
 813   tail="$2"
 814 done
 815
 816
 817 # Find what sysdep directories exist.
 818 sysnames=
 819 for b in $base ''; do
 820   for m0 in $mach ''; do
 821     for v in /$vendor ''; do
 822       for o in /$ostry ''; do
 823         for m in $mach ''; do
 824           try="$m0$b$v$o$m"
 825           test -n "$enable_debug_configure" && echo "$0 DEBUG: try $try" >&2
 826           if test -d $sysdep_dir$try; then
 827             sysnames="$sysnames $try"
 828             { test -n "$o" || test -n "$b"; } && os_used=t
 829             { test -n "$m" || test -n "$m0"; } && machine_used=t
 830           fi
 831         done
 832       done
 833     done
 834   done
 835 done
 836
 837 if test -z "$os_used" && test "$os" != none; then
 838   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
 839 fi
 840 if test -z "$machine_used" && test "$machine" != none; then
 841   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
 842 fi
 843
 844 # We have now validated the configuration.
 845
 846
 847 # If using ELF, look for an `elf' subdirectory of each machine directory.
 848 # We prepend these rather than inserting them whereever the machine appears
 849 # because things specified by the machine's ELF ABI should override
 850 # OS-specific things, and should always be the same for any OS on the
 851 # machine (otherwise what's the point of an ABI?).
 852 if test "$elf" = yes; then
 853   elf_dirs=
 854   for m in $mach; do
 855     if test -d $sysdep_dir$m/elf; then
 856       elf_dirs="$elf_dirs $m/elf"
 857     fi
 858   done
 859   sysnames="`echo $elf_dirs | sed -e 's,^/,,' -e 's, /,,g'` $sysnames"
 860 fi
 861
 862
 863 # Remove the leading slashes.
 864 sysnames="`echo $sysnames | sed -e 's@^/@@' -e 's@ /@ @g'`"
 865
 866
 867 # Expand the list of system names into a full list of directories
 868 # from each element's parent name and Implies file (if present).
 869 set $sysnames
 870 while test $# -gt 0; do
 871   name=$1
 872   shift
 873
 874   if test -f $sysdep_dir/$name/Implies; then
 875     # Collect more names from the `Implies' file (removing comments).
 876     implied="`sed 's/#.*$//' < $sysdep_dir/$name/Implies`"
 877     for x in $implied; do
 878       test -d $sysdep_dir/$x || echo "Warning: $name implies nonexistent $x">&2
 879     done
 880   else
 881     implied=
 882   fi
 883
 884   # Add NAME to the list of names.
 885   names="$names $name"
 886
 887   # Find the parent of NAME, using the empty string if it has none.
 888   parent="`echo $name | sed -n -e '/\//!q' -e 's=/[^/]*$==p'`"
 889
 890   # Add the names implied by NAME, and NAME's parent (if it has one), to
 891   # the list of names to be processed (the argument list).  We prepend the
 892   # implied names to the list and append the parent.  We want implied
 893   # directories to come before further directories inferred from the
 894   # configuration components; this ensures that for sysv4, unix/common
 895   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
 896   # after sysv4).
 897   sysnames="`echo $implied $* $parent`"
 898   test -n "$sysnames" && set $sysnames
 899 done
 900
 901 # Add the default directories.
 902 names="$names generic stub"
 903
 904 # Now uniquize the list.
 905 seen=
 906 sysnames=
 907 for name in $names; do
 908   if echo "$seen" | fgrep -x $name >/dev/null; then
 909     # Already in the list.
 910     true;
 911   else
 912     # A new one.
 913     if test -z "$seen"; then
 914       seen="$name" sysnames="$name"
 915     else
 916       seen="$seen
 917 $name"
 918       sysnames="$sysnames $name"
 919     fi
 920   fi
 921 done
 922 libc_cv_sysdirs="$sysnames"
 923 fi
 924
 925 echo "$ac_t""$libc_cv_sysdirs" 1>&4
 926  sysnames="$libc_cv_sysdirs"
 927
 928 # Find a good install program.  We prefer a C program (faster),
 929 # so one script is as good as another.  But avoid the broken or
 930 # incompatible versions:
 931 # SysV /etc/install, /usr/sbin/install
 932 # SunOS /usr/etc/install
 933 # IRIX /sbin/install
 934 # AIX /bin/install
 935 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 936 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 937 # ./install, which can be erroneously created by make from ./install.sh.
 938 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
 939 if test -z "$INSTALL"; then
 940 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 941   echo $ac_n "(cached) $ac_c" 1>&4
 942 else
 943     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 944   for ac_dir in $PATH; do
 945     # Account for people who put trailing slashes in PATH elements.
 946     case "$ac_dir/" in
 947     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 948     *)
 949       # OSF1 and SCO ODT 3.0 have their own names for install.
 950       for ac_prog in ginstall installbsd scoinst install; do
 951         if test -f $ac_dir/$ac_prog; then
 952           if test $ac_prog = install &&
 953             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 954             # AIX install.  It has an incompatible calling convention.
 955             # OSF/1 installbsd also uses dspmsg, but is usable.
 956             :
 957           else
 958             ac_cv_path_install="$ac_dir/$ac_prog -c"
 959             break 2
 960           fi
 961         fi
 962       done
 963       ;;
 964     esac
 965   done
 966   IFS="$ac_save_ifs"
 967
 968 fi
 969   if test "${ac_cv_path_install+set}" = set; then
 970     INSTALL="$ac_cv_path_install"
 971   else
 972     # As a last resort, use the slow shell script.  We don't cache a
 973     # path for INSTALL within a source directory, because that will
 974     # break other packages using the cache if that directory is
 975     # removed, or if the path is relative.
 976     INSTALL="$ac_install_sh"
 977   fi
 978 fi
 979 echo "$ac_t""$INSTALL" 1>&4
 980
 981 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 982 # It thinks the first close brace ends the variable substitution.
 983 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 984
 985 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 986
 987 if test "$INSTALL" = "${srcdir}/install-sh"; then
 988   # The makefiles need to use a different form to find it in $srcdir.
 989   INSTALL='$(..)./install-sh'
 990 fi
 991
 992 echo $ac_n "checking build system type""... $ac_c" 1>&4
 993
 994 build_alias=$build
 995 case "$build_alias" in
 996 NONE)
 997   case $nonopt in
 998   NONE) build_alias=$host_alias ;;
 999   *) build_alias=$nonopt ;;
1000   esac ;;
1001 esac
1002
1003 build=`$ac_config_sub $build_alias`
1004 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
1005 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
1006 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
1007 echo "$ac_t""$build" 1>&4
1008
1009 if test $host != $build; then
1010   ac_tool_prefix=${host_alias}-
1011 else
1012   ac_tool_prefix=
1013 fi
1014
1015 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1016 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1017 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
1018 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1019   echo $ac_n "(cached) $ac_c" 1>&4
1020 else
1021   if test -n "$CC"; then
1022   ac_cv_prog_CC="$CC" # Let the user override the test.
1023 else
1024   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1025   for ac_dir in $PATH; do
1026     test -z "$ac_dir" && ac_dir=.
1027     if test -f $ac_dir/$ac_word; then
1028       ac_cv_prog_CC="${ac_tool_prefix}gcc"
1029       break
1030     fi
1031   done
1032   IFS="$ac_save_ifs"
1033   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc"
1034 fi
1035 fi
1036 CC="$ac_cv_prog_CC"
1037 if test -n "$CC"; then
1038   echo "$ac_t""$CC" 1>&4
1039 else
1040   echo "$ac_t""no" 1>&4
1041 fi
1042
1043
1044
1045 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1046 set dummy ${ac_tool_prefix}ar; ac_word=$2
1047 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
1048 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1049   echo $ac_n "(cached) $ac_c" 1>&4
1050 else
1051   if test -n "$AR"; then
1052   ac_cv_prog_AR="$AR" # Let the user override the test.
1053 else
1054   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1055   for ac_dir in $PATH; do
1056     test -z "$ac_dir" && ac_dir=.
1057     if test -f $ac_dir/$ac_word; then
1058       ac_cv_prog_AR="${ac_tool_prefix}ar"
1059       break
1060     fi
1061   done
1062   IFS="$ac_save_ifs"
1063   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1064 fi
1065 fi
1066 AR="$ac_cv_prog_AR"
1067 if test -n "$AR"; then
1068   echo "$ac_t""$AR" 1>&4
1069 else
1070   echo "$ac_t""no" 1>&4
1071 fi
1072
1073
1074
1075 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1076 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1077 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
1078 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1079   echo $ac_n "(cached) $ac_c" 1>&4
1080 else
1081   if test -n "$RANLIB"; then
1082   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1083 else
1084   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1085   for ac_dir in $PATH; do
1086     test -z "$ac_dir" && ac_dir=.
1087     if test -f $ac_dir/$ac_word; then
1088       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1089       break
1090     fi
1091   done
1092   IFS="$ac_save_ifs"
1093 fi
1094 fi
1095 RANLIB="$ac_cv_prog_RANLIB"
1096 if test -n "$RANLIB"; then
1097   echo "$ac_t""$RANLIB" 1>&4
1098 else
1099   echo "$ac_t""no" 1>&4
1100 fi
1101
1102
1103 if test -z "$ac_cv_prog_RANLIB"; then
1104 if test -n "$ac_tool_prefix"; then
1105   # Extract the first word of "ranlib", so it can be a program name with args.
1106 set dummy ranlib; ac_word=$2
1107 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
1108 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1109   echo $ac_n "(cached) $ac_c" 1>&4
1110 else
1111   if test -n "$RANLIB"; then
1112   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1113 else
1114   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1115   for ac_dir in $PATH; do
1116     test -z "$ac_dir" && ac_dir=.
1117     if test -f $ac_dir/$ac_word; then
1118       ac_cv_prog_RANLIB="ranlib"
1119       break
1120     fi
1121   done
1122   IFS="$ac_save_ifs"
1123   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1124 fi
1125 fi
1126 RANLIB="$ac_cv_prog_RANLIB"
1127 if test -n "$RANLIB"; then
1128   echo "$ac_t""$RANLIB" 1>&4
1129 else
1130   echo "$ac_t""no" 1>&4
1131 fi
1132
1133 else
1134   RANLIB=":"
1135 fi
1136 fi
1137
1138 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
1139 # On Suns, sometimes $CPP names a directory.
1140 if test -n "$CPP" && test -d "$CPP"; then
1141   CPP=
1142 fi
1143 if test -z "$CPP"; then
1144 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1145   echo $ac_n "(cached) $ac_c" 1>&4
1146 else
1147     # This must be in double quotes, not single quotes, because CPP may get
1148   # substituted into the Makefile and "${CC-cc}" will confuse make.
1149   CPP="${CC-cc} -E"
1150   # On the NeXT, cc -E runs the code through the compiler's parser,
1151   # not just through cpp.
1152   cat > conftest.$ac_ext <<EOF
1153 #line 1154 "configure"
1154 #include "confdefs.h"
1155 #include <assert.h>
1156 Syntax Error
1157 EOF
1158 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1159 ac_err=`grep -v '^ *+' conftest.out`
1160 if test -z "$ac_err"; then
1161   :
1162 else
1163   echo "$ac_err" >&5
1164   rm -rf conftest*
1165   CPP="${CC-cc} -E -traditional-cpp"
1166   cat > conftest.$ac_ext <<EOF
1167 #line 1168 "configure"
1168 #include "confdefs.h"
1169 #include <assert.h>
1170 Syntax Error
1171 EOF
1172 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1173 ac_err=`grep -v '^ *+' conftest.out`
1174 if test -z "$ac_err"; then
1175   :
1176 else
1177   echo "$ac_err" >&5
1178   rm -rf conftest*
1179   CPP=/lib/cpp
1180 fi
1181 rm -f conftest*
1182 fi
1183 rm -f conftest*
1184   ac_cv_prog_CPP="$CPP"
1185 fi
1186   CPP="$ac_cv_prog_CPP"
1187 else
1188   ac_cv_prog_CPP="$CPP"
1189 fi
1190 echo "$ac_t""$CPP" 1>&4
1191
1192
1193 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&4
1194 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1195   echo $ac_n "(cached) $ac_c" 1>&4
1196 else
1197   echo '#include <stddef.h>
1198 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1199 if eval "$ac_cpp conftest.c 2>/dev/null" \
1200 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1201   libc_cv_signed_size_t=no
1202 else
1203   libc_cv_signed_size_t=yes
1204 fi
1205 rm -f conftest*
1206 fi
1207
1208 echo "$ac_t""$libc_cv_signed_size_t" 1>&4
1209 if test $libc_cv_signed_size_t = yes; then
1210     cat >> confdefs.h <<\EOF
1211 #undef __SIZE_TYPE__
1212 #define __SIZE_TYPE__ unsigned
1213 EOF
1214 fi
1215
1216 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&4
1217 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1218   echo $ac_n "(cached) $ac_c" 1>&4
1219 else
1220   cat > conftest.$ac_ext <<EOF
1221 #line 1222 "configure"
1222 #include "confdefs.h"
1223 #define __need_size_t
1224 #define __need_wchar_t
1225 #include <stddef.h>
1226 #define __need_NULL
1227 #include <stddef.h>
1228 int main() { return 0; }
1229 int t() {
1230 size_t size; wchar_t wchar;
1231 #ifdef offsetof
1232 #error stddef.h ignored __need_*
1233 #endif
1234 if (&size == NULL || &wchar == NULL) abort ();
1235 ; return 0; }
1236 EOF
1237 if eval $ac_compile; then
1238   rm -rf conftest*
1239   libc_cv_friendly_stddef=yes
1240 else
1241   rm -rf conftest*
1242   libc_cv_friendly_stddef=no
1243 fi
1244 rm -f conftest*
1245
1246 fi
1247
1248 echo "$ac_t""$libc_cv_friendly_stddef" 1>&4
1249 if test $libc_cv_friendly_stddef = yes; then
1250   config_vars="$config_vars
1251 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1252 fi
1253
1254 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&4
1255 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1256   echo $ac_n "(cached) $ac_c" 1>&4
1257 else
1258   cat > conftest.S <<EOF
1259 #include "confdefs.h"
1260 /* Nothing whatsoever.  */
1261 EOF
1262 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1263   libc_cv_need_minus_P=no
1264 else
1265   libc_cv_need_minus_P=yes
1266 fi
1267 rm -f conftest*
1268 fi
1269
1270 echo "$ac_t""$libc_cv_need_minus_P" 1>&4
1271 if test $libc_cv_need_minus_P = yes; then
1272   config_vars="$config_vars
1273 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1274 fi
1275
1276 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&4
1277 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1278   echo $ac_n "(cached) $ac_c" 1>&4
1279 else
1280   libc_cv_asm_global_directive=UNKNOWN
1281 for ac_globl in .globl .global; do
1282   cat > conftest.s <<EOF
1283 .text
1284 ${ac_globl} foo
1285 foo: .long 0
1286 EOF
1287   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1288     libc_cv_asm_global_directive=${ac_globl}
1289   fi
1290   rm -f conftest*
1291   test $libc_cv_asm_global_directive != UNKNOWN && break
1292 done
1293 fi
1294
1295 echo "$ac_t""$libc_cv_asm_global_directive" 1>&4
1296 if test $libc_cv_asm_global_directive = UNKNOWN; then
1297   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1298 else
1299   cat >> confdefs.h <<EOF
1300 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1301 EOF
1302
1303 fi
1304
1305 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&4
1306 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1307   echo $ac_n "(cached) $ac_c" 1>&4
1308 else
1309   cat > conftest.s <<EOF
1310 .text
1311 foo: .long 0
1312 .set glibc_conftest_frobozz,foo
1313 $libc_cv_asm_global_directive glibc_conftest_frobozz
1314 EOF
1315 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1316 # (but it doesn't work), so we must do a linking check to be sure.
1317 cat > conftest1.c <<\EOF
1318 extern int glibc_conftest_frobozz;
1319 main () { printf ("%d\n", glibc_conftest_frobozz); }
1320 EOF
1321 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1322             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1323   libc_cv_asm_set_directive=yes
1324 else
1325   libc_cv_asm_set_directive=no
1326 fi
1327 rm -f conftest*
1328 fi
1329
1330 echo "$ac_t""$libc_cv_asm_set_directive" 1>&4
1331 if test $libc_cv_asm_set_directive = yes; then
1332   cat >> confdefs.h <<\EOF
1333 #define HAVE_ASM_SET_DIRECTIVE 1
1334 EOF
1335
1336 fi
1337
1338 if test $elf != yes; then
1339   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&4
1340 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
1341   echo $ac_n "(cached) $ac_c" 1>&4
1342 else
1343   cat > conftest.$ac_ext <<EOF
1344 #line 1345 "configure"
1345 #include "confdefs.h"
1346
1347 int main() { return 0; }
1348 int t() {
1349 asm (".section .init");
1350                                     asm (".section .fini");
1351 ; return 0; }
1352 EOF
1353 if eval $ac_compile; then
1354   rm -rf conftest*
1355   libc_cv_have_initfini=yes
1356 else
1357   rm -rf conftest*
1358   libc_cv_have_initfini=no
1359 fi
1360 rm -f conftest*
1361
1362 fi
1363
1364 echo "$ac_t""$libc_cv_have_initfini" 1>&4
1365     if test $libc_cv_have_initfini = yes; then
1366     cat >> confdefs.h <<\EOF
1367 #define HAVE_INITFINI 1
1368 EOF
1369
1370   fi
1371 fi
1372
1373 # sysdeps configure fragments may set these with files to be linked below.
1374 libc_link_dests=
1375 libc_link_sources=
1376
1377 # Iterate over all the sysdep directories we will use, running their
1378 # configure fragments, and looking for a uname implementation.
1379 uname=
1380 for dir in $sysnames; do
1381   if test -r $sysdep_dir/$dir/configure; then
1382     echo "$ac_t""running configure fragment for $dir" 1>&4
1383     . $sysdep_dir/$dir/configure
1384   fi
1385   if test -z "$uname"; then
1386     { test -r $sysdep_dir/$dir/uname.c || test -r $sysdep_dir/$dir/uname.S; } \
1387     && uname=$dir
1388   fi
1389 done
1390
1391
1392
1393 # If we will use the generic uname implementation, we must figure out what
1394 # it will say by examining the system, and write the results in config-name.h.
1395 if test "$uname" = generic; then
1396
1397   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
1398   if test $uname_sysname != $config_os; then
1399     config_release=`echo $config_os | sed s/$uname_sysname//`
1400   fi
1401
1402   echo $ac_n "checking OS release for uname""... $ac_c" 1>&4
1403 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
1404   echo $ac_n "(cached) $ac_c" 1>&4
1405 else
1406     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
1407   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
1408          != x$config_release; then
1409     # The configuration release is a substring of the kernel release.
1410     libc_cv_uname_release=$kernel_release
1411   elif test x$config_release != x; then
1412     libc_cv_uname_release=$config_release
1413   elif test x$kernel_release != x; then
1414     libc_cv_uname_release=$kernel_release
1415   else
1416     libc_cv_uname_release=unknown
1417   fi
1418 fi
1419
1420 echo "$ac_t""$libc_cv_uname_release" 1>&4
1421   uname_release="$libc_cv_uname_release"
1422
1423   echo $ac_n "checking OS version for uname""... $ac_c" 1>&4
1424 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
1425   echo $ac_n "(cached) $ac_c" 1>&4
1426 else
1427     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
1428   if test -n "$kernel_version"; then
1429     libc_cv_uname_version="$kernel_version"
1430   else
1431     libc_cv_uname_version=unknown
1432   fi
1433 fi
1434
1435 echo "$ac_t""$libc_cv_uname_version" 1>&4
1436   uname_version="$libc_cv_uname_version"
1437
1438     config_uname=config-name.h:config-name.in
1439 else
1440   # For non-generic uname, we don't need to create config-name.h at all.
1441   config_uname=
1442 fi
1443
1444 echo $ac_n "checking stdio selection""... $ac_c" 1>&4
1445
1446 case $stdio in
1447 libio) cat >> confdefs.h <<\EOF
1448 #define USE_IN_LIBIO 1
1449 EOF
1450  ;;
1451 default) stdio=stdio ;;
1452 esac
1453 echo "$ac_t""$stdio" 1>&4
1454
1455
1456 if test $gnu_ld = yes; then
1457   cat >> confdefs.h <<\EOF
1458 #define HAVE_GNU_LD 1
1459 EOF
1460
1461 fi
1462 if test $gnu_as = yes; then
1463   cat >> confdefs.h <<\EOF
1464 #define HAVE_GNU_AS 1
1465 EOF
1466
1467 fi
1468 if test $elf = yes; then
1469   cat >> confdefs.h <<\EOF
1470 #define HAVE_ELF 1
1471 EOF
1472
1473 fi
1474 if test $weak = yes; then
1475   cat >> confdefs.h <<\EOF
1476 #define HAVE_WEAK_SYMBOLS 1
1477 EOF
1478
1479 fi
1480
1481
1482 if test $shared = default; then
1483   if test $gnu_ld = yes; then
1484     shared=$elf
1485   fi
1486 fi
1487
1488
1489
1490 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
1491   config_makefile=
1492 else
1493   config_makefile=Makefile
1494 fi
1495
1496 trap '' 1 2 15
1497 cat > confcache <<\EOF
1498 # This file is a shell script that caches the results of configure
1499 # tests run on this system so they can be shared between configure
1500 # scripts and configure runs.  It is not useful on other systems.
1501 # If it contains results you don't want to keep, you may remove or edit it.
1502 #
1503 # By default, configure uses ./config.cache as the cache file,
1504 # creating it if it does not exist already.  You can give configure
1505 # the --cache-file=FILE option to use a different cache file; that is
1506 # what configure does when it calls configure scripts in
1507 # subdirectories, so they share the cache.
1508 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1509 # config.status only pays attention to the cache file if you give it the
1510 # --recheck option to rerun configure.
1511 #
1512 EOF
1513 # Ultrix sh set writes to stderr and can't be redirected directly,
1514 # and sets the high bit in the cache file unless we assign to the vars.
1515 (set) 2>&1 |
1516   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1517   >> confcache
1518 if cmp -s $cache_file confcache; then
1519   :
1520 else
1521   if test -w $cache_file; then
1522     echo "updating cache $cache_file"
1523     cat confcache > $cache_file
1524   else
1525     echo "not updating unwritable cache $cache_file"
1526   fi
1527 fi
1528 rm -f confcache
1529
1530 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1531
1532 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1533 # Let make expand exec_prefix.
1534 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1535
1536 # Any assignment to VPATH causes Sun make to only execute
1537 # the first set of double-colon rules, so remove it if not needed.
1538 # If there is a colon in the path, we need to keep it.
1539 if test "x$srcdir" = x.; then
1540   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1541 fi
1542
1543 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1544
1545 DEFS=-DHAVE_CONFIG_H
1546
1547 # Without the "./", some shells look in PATH for config.status.
1548 : ${CONFIG_STATUS=./config.status}
1549
1550 echo creating $CONFIG_STATUS
1551 rm -f $CONFIG_STATUS
1552 cat > $CONFIG_STATUS <<EOF
1553 #! /bin/sh
1554 # Generated automatically by configure.
1555 # Run this file to recreate the current configuration.
1556 # This directory was configured as follows,
1557 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1558 #
1559 # $0 $ac_configure_args
1560 #
1561 # Compiler output produced by configure, useful for debugging
1562 # configure, is in ./config.log if it exists.
1563
1564 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1565 for ac_option
1566 do
1567   case "\$ac_option" in
1568   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1569     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1570     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1571   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1572     echo "$CONFIG_STATUS generated by autoconf version 2.7"
1573     exit 0 ;;
1574   -help | --help | --hel | --he | --h)
1575     echo "\$ac_cs_usage"; exit 0 ;;
1576   *) echo "\$ac_cs_usage"; exit 1 ;;
1577   esac
1578 done
1579
1580 ac_given_srcdir=$srcdir
1581 ac_given_INSTALL="$INSTALL"
1582
1583 trap 'rm -fr `echo "config.make ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1584 EOF
1585 cat >> $CONFIG_STATUS <<EOF
1586
1587 # Protect against being on the right side of a sed subst in config.status.
1588 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1589  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1590 $ac_vpsub
1591 $extrasub
1592 s%@CFLAGS@%$CFLAGS%g
1593 s%@CPPFLAGS@%$CPPFLAGS%g
1594 s%@CXXFLAGS@%$CXXFLAGS%g
1595 s%@DEFS@%$DEFS%g
1596 s%@LDFLAGS@%$LDFLAGS%g
1597 s%@LIBS@%$LIBS%g
1598 s%@exec_prefix@%$exec_prefix%g
1599 s%@prefix@%$prefix%g
1600 s%@program_transform_name@%$program_transform_name%g
1601 s%@bindir@%$bindir%g
1602 s%@sbindir@%$sbindir%g
1603 s%@libexecdir@%$libexecdir%g
1604 s%@datadir@%$datadir%g
1605 s%@sysconfdir@%$sysconfdir%g
1606 s%@sharedstatedir@%$sharedstatedir%g
1607 s%@localstatedir@%$localstatedir%g
1608 s%@libdir@%$libdir%g
1609 s%@includedir@%$includedir%g
1610 s%@oldincludedir@%$oldincludedir%g
1611 s%@infodir@%$infodir%g
1612 s%@mandir@%$mandir%g
1613 s%@host@%$host%g
1614 s%@host_alias@%$host_alias%g
1615 s%@host_cpu@%$host_cpu%g
1616 s%@host_vendor@%$host_vendor%g
1617 s%@host_os@%$host_os%g
1618 s%@sysnames@%$sysnames%g
1619 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1620 s%@INSTALL_DATA@%$INSTALL_DATA%g
1621 s%@build@%$build%g
1622 s%@build_alias@%$build_alias%g
1623 s%@build_cpu@%$build_cpu%g
1624 s%@build_vendor@%$build_vendor%g
1625 s%@build_os@%$build_os%g
1626 s%@CC@%$CC%g
1627 s%@AR@%$AR%g
1628 s%@RANLIB@%$RANLIB%g
1629 s%@CPP@%$CPP%g
1630 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
1631 s%@uname_sysname@%$uname_sysname%g
1632 s%@uname_release@%$uname_release%g
1633 s%@uname_version@%$uname_version%g
1634 s%@stdio@%$stdio%g
1635 s%@gnu_ld@%$gnu_ld%g
1636 s%@gnu_as@%$gnu_as%g
1637 s%@elf@%$elf%g
1638 s%@weak@%$weak%g
1639 s%@shared@%$shared%g
1640 s%@profile@%$profile%g
1641 s%@omitfp@%$omitfp%g
1642
1643 CEOF
1644 EOF
1645 cat >> $CONFIG_STATUS <<EOF
1646
1647 CONFIG_FILES=\${CONFIG_FILES-"config.make ${config_makefile} ${config_uname}"}
1648 EOF
1649 cat >> $CONFIG_STATUS <<\EOF
1650 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1651   # Support "outfile[:infile]", defaulting infile="outfile.in".
1652   case "$ac_file" in
1653   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1654        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1655   *) ac_file_in="${ac_file}.in" ;;
1656   esac
1657
1658   # Adjust relative srcdir, etc. for subdirectories.
1659
1660   # Remove last slash and all that follows it.  Not all systems have dirname.
1661   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1662   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1663     # The file is in a subdirectory.
1664     test ! -d "$ac_dir" && mkdir "$ac_dir"
1665     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1666     # A "../" for each directory in $ac_dir_suffix.
1667     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1668   else
1669     ac_dir_suffix= ac_dots=
1670   fi
1671
1672   case "$ac_given_srcdir" in
1673   .)  srcdir=.
1674       if test -z "$ac_dots"; then top_srcdir=.
1675       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1676   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1677   *) # Relative path.
1678     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1679     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1680   esac
1681
1682   case "$ac_given_INSTALL" in
1683   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1684   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1685   esac
1686   echo creating "$ac_file"
1687   rm -f "$ac_file"
1688   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1689   case "$ac_file" in
1690   *Makefile*) ac_comsub="1i\\
1691 # $configure_input" ;;
1692   *) ac_comsub= ;;
1693   esac
1694   sed -e "$ac_comsub
1695 s%@configure_input@%$configure_input%g
1696 s%@srcdir@%$srcdir%g
1697 s%@top_srcdir@%$top_srcdir%g
1698 s%@INSTALL@%$INSTALL%g
1699 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1700 fi; done
1701 rm -f conftest.subs
1702
1703 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1704 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1705 #
1706 # ac_d sets the value in "#define NAME VALUE" lines.
1707 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1708 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1709 ac_dC='\3'
1710 ac_dD='%g'
1711 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1712 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1713 ac_uB='\([      ]\)%\1#\2define\3'
1714 ac_uC=' '
1715 ac_uD='\4%g'
1716 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1717 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1718 ac_eB='$%\1#\2define\3'
1719 ac_eC=' '
1720 ac_eD='%g'
1721
1722 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"}
1723 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1724   # Support "outfile[:infile]", defaulting infile="outfile.in".
1725   case "$ac_file" in
1726   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1727        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1728   *) ac_file_in="${ac_file}.in" ;;
1729   esac
1730
1731   echo creating $ac_file
1732
1733   rm -f conftest.frag conftest.in conftest.out
1734   cp $ac_given_srcdir/$ac_file_in conftest.in
1735
1736 EOF
1737
1738 # Transform confdefs.h into a sed script conftest.vals that substitutes
1739 # the proper values into config.h.in to produce config.h.  And first:
1740 # Protect against being on the right side of a sed subst in config.status.
1741 # Protect against being in an unquoted here document in config.status.
1742 rm -f conftest.vals
1743 cat > conftest.hdr <<\EOF
1744 s/[\\&%]/\\&/g
1745 s%[\\$`]%\\&%g
1746 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1747 s%ac_d%ac_u%gp
1748 s%ac_u%ac_e%gp
1749 EOF
1750 sed -n -f conftest.hdr confdefs.h > conftest.vals
1751 rm -f conftest.hdr
1752
1753 # This sed command replaces #undef with comments.  This is necessary, for
1754 # example, in the case of _POSIX_SOURCE, which is predefined and required
1755 # on some systems where configure will not decide to define it.
1756 cat >> conftest.vals <<\EOF
1757 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1758 EOF
1759
1760 # Break up conftest.vals because some shells have a limit on
1761 # the size of here documents, and old seds have small limits too.
1762 # Maximum number of lines to put in a single here document.
1763 ac_max_here_lines=12
1764
1765 rm -f conftest.tail
1766 while :
1767 do
1768   ac_lines=`grep -c . conftest.vals`
1769   # grep -c gives empty output for an empty file on some AIX systems.
1770   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1771   # Write a limited-size here document to conftest.frag.
1772   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1773   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1774   echo 'CEOF
1775   sed -f conftest.frag conftest.in > conftest.out
1776   rm -f conftest.in
1777   mv conftest.out conftest.in
1778 ' >> $CONFIG_STATUS
1779   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1780   rm -f conftest.vals
1781   mv conftest.tail conftest.vals
1782 done
1783 rm -f conftest.vals
1784
1785 cat >> $CONFIG_STATUS <<\EOF
1786   rm -f conftest.frag conftest.h
1787   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1788   cat conftest.in >> conftest.h
1789   rm -f conftest.in
1790   if cmp -s $ac_file conftest.h 2>/dev/null; then
1791     echo "$ac_file is unchanged"
1792     rm -f conftest.h
1793   else
1794     rm -f $ac_file
1795     mv conftest.h $ac_file
1796   fi
1797 fi; done
1798
1799 EOF
1800
1801 cat >> $CONFIG_STATUS <<EOF
1802 ac_sources="`echo $libc_link_sources`"
1803 ac_dests="`echo $libc_link_dests`"
1804 EOF
1805
1806 cat >> $CONFIG_STATUS <<\EOF
1807 srcdir=$ac_given_srcdir
1808 while test -n "$ac_sources"; do
1809   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1810   set $ac_sources; ac_source=$1; shift; ac_sources=$*
1811
1812   echo "linking $srcdir/$ac_source to $ac_dest"
1813
1814   if test ! -r $srcdir/$ac_source; then
1815     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1816   fi
1817   rm -f $ac_dest
1818
1819   # Make relative symlinks.
1820   # Remove last slash and all that follows it.  Not all systems have dirname.
1821   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1822   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1823     # The dest file is in a subdirectory.
1824     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1825     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
1826     # A "../" for each directory in $ac_dest_dir_suffix.
1827     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1828   else
1829     ac_dest_dir_suffix= ac_dots=
1830   fi
1831
1832   case "$srcdir" in
1833   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1834   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1835   esac
1836
1837   # Make a symlink if possible; otherwise try a hard link.
1838   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1839     ln $srcdir/$ac_source $ac_dest; then :
1840   else
1841     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1842   fi
1843 done
1844 EOF
1845 cat >> $CONFIG_STATUS <<EOF
1846 echo '$config_vars' >> config.make
1847 EOF
1848 cat >> $CONFIG_STATUS <<\EOF
1849
1850 exit 0
1851 EOF
1852 chmod +x $CONFIG_STATUS
1853 rm -fr confdefs* $ac_clean_files
1854 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1855