configure

   1 #! /bin/sh
   2
   3 # From configure.in CVSid
   4
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  10
  11
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  13
  14 # Guess values for system-dependent variables and create Makefiles.
  15 # Generated automatically using autoconf version 2.14.1
  16 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  17 #
  18 # This configure script is free software; the Free Software Foundation
  19 # gives unlimited permission to copy, distribute and modify it.
  20
  21 # Defaults:
  22 ac_help=
  23 ac_default_prefix=/usr/local
  24 # Any additions from configure.in:
  25 ac_help="$ac_help
  26   --with-gmp=DIRECTORY    find GMP source code in DIRECTORY (not needed)"
  27 ac_help="$ac_help
  28   --with-gettext=DIR      find GNU gettext source code in DIR (not needed)"
  29 ac_help="$ac_help
  30   --with-gd=DIR           find libgd include dir and library with prefix DIR"
  31 ac_help="$ac_help
  32   --with-gd-include=DIR   find libgd include files in DIR"
  33 ac_help="$ac_help
  34   --with-gd-lib=DIR       find libgd library files in DIR"
  35 ac_help="$ac_help
  36   --with-fp               if using floating-point hardware [default=yes]"
  37 ac_help="$ac_help
  38   --with-binutils=PATH    specify location of binutils (as and ld)"
  39 ac_help="$ac_help
  40   --with-elf              if using the ELF object format"
  41 ac_help="$ac_help
  42   --without-cvs   if CVS should not be used"
  43 ac_help="$ac_help
  44   --with-headers=PATH     location of system headers to use
  45                           [e.g. /usr/src/linux/include]
  46                           [default=compiler default]"
  47 ac_help="$ac_help
  48   --enable-libio          build in GNU libio instead of GNU stdio"
  49 ac_help="$ac_help
  50   --disable-sanity-checks really do not use threads (should not be used
  51                           except in special situations) [default=yes]"
  52 ac_help="$ac_help
  53   --enable-shared         build shared library [default=yes if GNU ld & ELF]"
  54 ac_help="$ac_help
  55   --enable-profile        build profiled library [default=yes]"
  56 ac_help="$ac_help
  57   --enable-omitfp         build undebuggable optimized library [default=no]"
  58 ac_help="$ac_help
  59   --enable-bounded        build with runtime bounds checking [default=no]"
  60 ac_help="$ac_help
  61   --disable-versioning    do not include versioning information in the
  62                           library objects [default=yes if supported]"
  63 ac_help="$ac_help
  64   --enable-add-ons[=DIR1,DIR2]...
  65                           configure and build add-ons in DIR1,DIR2,...
  66                           search for add-ons if no parameter given"
  67 ac_help="$ac_help
  68   --enable-static-nss     build static NSS modules [default=no]"
  69 ac_help="$ac_help
  70   --disable-force-install don't force installation of files from this package,
  71                           even if they are older than the installed files"
  72 ac_help="$ac_help
  73   --enable-kernel=VERSION compile for compatibility with kernel not older
  74                            than VERSION"
  75
  76 # Initialize some variables set by options.
  77 # The variables have the same names as the options, with
  78 # dashes changed to underlines.
  79 build=NONE
  80 cache_file=./config.cache
  81 exec_prefix=NONE
  82 host=NONE
  83 no_create=
  84 nonopt=NONE
  85 no_recursion=
  86 prefix=NONE
  87 program_prefix=NONE
  88 program_suffix=NONE
  89 program_transform_name=s,x,x,
  90 silent=
  91 site=
  92 srcdir=
  93 target=NONE
  94 verbose=
  95 x_includes=NONE
  96 x_libraries=NONE
  97 bindir='${exec_prefix}/bin'
  98 sbindir='${exec_prefix}/sbin'
  99 libexecdir='${exec_prefix}/libexec'
 100 datadir='${prefix}/share'
 101 sysconfdir='${prefix}/etc'
 102 sharedstatedir='${prefix}/com'
 103 localstatedir='${prefix}/var'
 104 libdir='${exec_prefix}/lib'
 105 includedir='${prefix}/include'
 106 oldincludedir='/usr/include'
 107 infodir='${prefix}/info'
 108 mandir='${prefix}/man'
 109
 110 # Initialize some other variables.
 111 subdirs=
 112 MFLAGS= MAKEFLAGS=
 113 SHELL=${CONFIG_SHELL-/bin/sh}
 114 # Maximum number of lines to put in a shell here document.
 115 ac_max_here_lines=12
 116
 117 ac_prev=
 118 for ac_option
 119 do
 120
 121   # If the previous option needs an argument, assign it.
 122   if test -n "$ac_prev"; then
 123     eval "$ac_prev=\$ac_option"
 124     ac_prev=
 125     continue
 126   fi
 127
 128   case "$ac_option" in
 129   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 130   *) ac_optarg= ;;
 131   esac
 132
 133   # Accept the important Cygnus configure options, so we can diagnose typos.
 134
 135   case "$ac_option" in
 136
 137   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 138     ac_prev=bindir ;;
 139   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 140     bindir="$ac_optarg" ;;
 141
 142   -build | --build | --buil | --bui | --bu)
 143     ac_prev=build ;;
 144   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 145     build="$ac_optarg" ;;
 146
 147   -cache-file | --cache-file | --cache-fil | --cache-fi \
 148   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 149     ac_prev=cache_file ;;
 150   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 151   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 152     cache_file="$ac_optarg" ;;
 153
 154   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 155     ac_prev=datadir ;;
 156   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 157   | --da=*)
 158     datadir="$ac_optarg" ;;
 159
 160   -disable-* | --disable-*)
 161     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 162     # Reject names that are not valid shell variable names.
 163     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 164       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 165     fi
 166     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 167     eval "enable_${ac_feature}=no" ;;
 168
 169   -enable-* | --enable-*)
 170     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 171     # Reject names that are not valid shell variable names.
 172     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 173       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 174     fi
 175     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 176     case "$ac_option" in
 177       *=*) ;;
 178       *) ac_optarg=yes ;;
 179     esac
 180     eval "enable_${ac_feature}='$ac_optarg'" ;;
 181
 182   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 183   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 184   | --exec | --exe | --ex)
 185     ac_prev=exec_prefix ;;
 186   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 187   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 188   | --exec=* | --exe=* | --ex=*)
 189     exec_prefix="$ac_optarg" ;;
 190
 191   -gas | --gas | --ga | --g)
 192     # Obsolete; use --with-gas.
 193     with_gas=yes ;;
 194
 195   -help | --help | --hel | --he)
 196     # Omit some internal or obsolete options to make the list less imposing.
 197     # This message is too long to be a string in the A/UX 3.1 sh.
 198     cat << EOF
 199 Usage: configure [options] [host]
 200 Options: [defaults in brackets after descriptions]
 201 Configuration:
 202   --cache-file=FILE       cache test results in FILE
 203   --help                  print this message
 204   --no-create             do not create output files
 205   --quiet, --silent       do not print \`checking...' messages
 206   --version               print the version of autoconf that created configure
 207 Directory and file names:
 208   --prefix=PREFIX         install architecture-independent files in PREFIX
 209                           [$ac_default_prefix]
 210   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 211                           [same as prefix]
 212   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 213   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 214   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 215   --datadir=DIR           read-only architecture-independent data in DIR
 216                           [PREFIX/share]
 217   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 218   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 219                           [PREFIX/com]
 220   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 221   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 222   --includedir=DIR        C header files in DIR [PREFIX/include]
 223   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 224   --infodir=DIR           info documentation in DIR [PREFIX/info]
 225   --mandir=DIR            man documentation in DIR [PREFIX/man]
 226   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 227   --program-prefix=PREFIX prepend PREFIX to installed program names
 228   --program-suffix=SUFFIX append SUFFIX to installed program names
 229   --program-transform-name=PROGRAM
 230                           run sed PROGRAM on installed program names
 231 EOF
 232     cat << EOF
 233 Host type:
 234   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 235   --host=HOST             configure for HOST [guessed]
 236   --target=TARGET         configure for TARGET [TARGET=HOST]
 237 Features and packages:
 238   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 239   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 240   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 241   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 242   --x-includes=DIR        X include files are in DIR
 243   --x-libraries=DIR       X library files are in DIR
 244 EOF
 245     if test -n "$ac_help"; then
 246       echo "--enable and --with options recognized:$ac_help"
 247     fi
 248     exit 0 ;;
 249
 250   -host | --host | --hos | --ho)
 251     ac_prev=host ;;
 252   -host=* | --host=* | --hos=* | --ho=*)
 253     host="$ac_optarg" ;;
 254
 255   -includedir | --includedir | --includedi | --included | --include \
 256   | --includ | --inclu | --incl | --inc)
 257     ac_prev=includedir ;;
 258   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 259   | --includ=* | --inclu=* | --incl=* | --inc=*)
 260     includedir="$ac_optarg" ;;
 261
 262   -infodir | --infodir | --infodi | --infod | --info | --inf)
 263     ac_prev=infodir ;;
 264   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 265     infodir="$ac_optarg" ;;
 266
 267   -libdir | --libdir | --libdi | --libd)
 268     ac_prev=libdir ;;
 269   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 270     libdir="$ac_optarg" ;;
 271
 272   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 273   | --libexe | --libex | --libe)
 274     ac_prev=libexecdir ;;
 275   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 276   | --libexe=* | --libex=* | --libe=*)
 277     libexecdir="$ac_optarg" ;;
 278
 279   -localstatedir | --localstatedir | --localstatedi | --localstated \
 280   | --localstate | --localstat | --localsta | --localst \
 281   | --locals | --local | --loca | --loc | --lo)
 282     ac_prev=localstatedir ;;
 283   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 284   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 285   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 286     localstatedir="$ac_optarg" ;;
 287
 288   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 289     ac_prev=mandir ;;
 290   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 291     mandir="$ac_optarg" ;;
 292
 293   -nfp | --nfp | --nf)
 294     # Obsolete; use --without-fp.
 295     with_fp=no ;;
 296
 297   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 298   | --no-cr | --no-c)
 299     no_create=yes ;;
 300
 301   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 302   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 303     no_recursion=yes ;;
 304
 305   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 306   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 307   | --oldin | --oldi | --old | --ol | --o)
 308     ac_prev=oldincludedir ;;
 309   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 310   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 311   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 312     oldincludedir="$ac_optarg" ;;
 313
 314   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 315     ac_prev=prefix ;;
 316   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 317     prefix="$ac_optarg" ;;
 318
 319   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 320   | --program-pre | --program-pr | --program-p)
 321     ac_prev=program_prefix ;;
 322   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 323   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 324     program_prefix="$ac_optarg" ;;
 325
 326   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 327   | --program-suf | --program-su | --program-s)
 328     ac_prev=program_suffix ;;
 329   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 330   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 331     program_suffix="$ac_optarg" ;;
 332
 333   -program-transform-name | --program-transform-name \
 334   | --program-transform-nam | --program-transform-na \
 335   | --program-transform-n | --program-transform- \
 336   | --program-transform | --program-transfor \
 337   | --program-transfo | --program-transf \
 338   | --program-trans | --program-tran \
 339   | --progr-tra | --program-tr | --program-t)
 340     ac_prev=program_transform_name ;;
 341   -program-transform-name=* | --program-transform-name=* \
 342   | --program-transform-nam=* | --program-transform-na=* \
 343   | --program-transform-n=* | --program-transform-=* \
 344   | --program-transform=* | --program-transfor=* \
 345   | --program-transfo=* | --program-transf=* \
 346   | --program-trans=* | --program-tran=* \
 347   | --progr-tra=* | --program-tr=* | --program-t=*)
 348     program_transform_name="$ac_optarg" ;;
 349
 350   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 351   | -silent | --silent | --silen | --sile | --sil)
 352     silent=yes ;;
 353
 354   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 355     ac_prev=sbindir ;;
 356   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 357   | --sbi=* | --sb=*)
 358     sbindir="$ac_optarg" ;;
 359
 360   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 361   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 362   | --sharedst | --shareds | --shared | --share | --shar \
 363   | --sha | --sh)
 364     ac_prev=sharedstatedir ;;
 365   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 366   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 367   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 368   | --sha=* | --sh=*)
 369     sharedstatedir="$ac_optarg" ;;
 370
 371   -site | --site | --sit)
 372     ac_prev=site ;;
 373   -site=* | --site=* | --sit=*)
 374     site="$ac_optarg" ;;
 375
 376   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 377     ac_prev=srcdir ;;
 378   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 379     srcdir="$ac_optarg" ;;
 380
 381   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 382   | --syscon | --sysco | --sysc | --sys | --sy)
 383     ac_prev=sysconfdir ;;
 384   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 385   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 386     sysconfdir="$ac_optarg" ;;
 387
 388   -target | --target | --targe | --targ | --tar | --ta | --t)
 389     ac_prev=target ;;
 390   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 391     target="$ac_optarg" ;;
 392
 393   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 394     verbose=yes ;;
 395
 396   -version | --version | --versio | --versi | --vers)
 397     echo "configure generated by autoconf version 2.14.1"
 398     exit 0 ;;
 399
 400   -with-* | --with-*)
 401     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 402     # Reject names that are not valid shell variable names.
 403     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 404       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 405     fi
 406     ac_package=`echo $ac_package| sed 's/-/_/g'`
 407     case "$ac_option" in
 408       *=*) ;;
 409       *) ac_optarg=yes ;;
 410     esac
 411     eval "with_${ac_package}='$ac_optarg'" ;;
 412
 413   -without-* | --without-*)
 414     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 415     # Reject names that are not valid shell variable names.
 416     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 417       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 418     fi
 419     ac_package=`echo $ac_package| sed 's/-/_/g'`
 420     eval "with_${ac_package}=no" ;;
 421
 422   --x)
 423     # Obsolete; use --with-x.
 424     with_x=yes ;;
 425
 426   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 427   | --x-incl | --x-inc | --x-in | --x-i)
 428     ac_prev=x_includes ;;
 429   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 430   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 431     x_includes="$ac_optarg" ;;
 432
 433   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 434   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 435     ac_prev=x_libraries ;;
 436   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 437   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 438     x_libraries="$ac_optarg" ;;
 439
 440   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 441     ;;
 442
 443   *)
 444     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 445       echo "configure: warning: $ac_option: invalid host type" 1>&2
 446     fi
 447     if test "x$nonopt" != xNONE; then
 448       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 449     fi
 450     nonopt="$ac_option"
 451     ;;
 452
 453   esac
 454 done
 455
 456 if test -n "$ac_prev"; then
 457   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 458 fi
 459
 460 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 461
 462 # File descriptor usage:
 463 # 0 standard input
 464 # 1 file creation
 465 # 2 errors and warnings
 466 # 3 some systems may open it to /dev/tty
 467 # 4 used on the Kubota Titan
 468 # 6 checking for... messages and results
 469 # 5 compiler messages saved in config.log
 470 if test "$silent" = yes; then
 471   exec 6>/dev/null
 472 else
 473   exec 6>&1
 474 fi
 475 exec 5>./config.log
 476
 477 echo "\
 478 This file contains any messages produced by compilers while
 479 running configure, to aid debugging if configure makes a mistake.
 480 " 1>&5
 481
 482 # Strip out --no-create and --no-recursion so they do not pile up.
 483 # Also quote any args containing shell metacharacters.
 484 ac_configure_args=
 485 for ac_arg
 486 do
 487   case "$ac_arg" in
 488   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 489   | --no-cr | --no-c) ;;
 490   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 491   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 492   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 493   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 494   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 495   esac
 496 done
 497
 498 # NLS nuisances.
 499 # Only set these to C if already set.  These must not be set unconditionally
 500 # because not all systems understand e.g. LANG=C (notably SCO).
 501 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 502 # Non-C LC_CTYPE values break the ctype check.
 503 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 504 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 505 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 506 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 507
 508 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 509 rm -rf conftest* confdefs.h
 510 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 511 echo > confdefs.h
 512
 513 # A filename unique to this package, relative to the directory that
 514 # configure is in, which we can look for to find out if srcdir is correct.
 515 ac_unique_file=include/features.h
 516
 517 # Find the source files, if location was not specified.
 518 if test -z "$srcdir"; then
 519   ac_srcdir_defaulted=yes
 520   # Try the directory containing this script, then its parent.
 521   ac_prog=$0
 522   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 523   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 524   srcdir=$ac_confdir
 525   if test ! -r $srcdir/$ac_unique_file; then
 526     srcdir=..
 527   fi
 528 else
 529   ac_srcdir_defaulted=no
 530 fi
 531 if test ! -r $srcdir/$ac_unique_file; then
 532   if test "$ac_srcdir_defaulted" = yes; then
 533     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 534   else
 535     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 536   fi
 537 fi
 538 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 539
 540 # Prefer explicitly selected file to automatically selected ones.
 541 if test -z "$CONFIG_SITE"; then
 542   if test "x$prefix" != xNONE; then
 543     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 544   else
 545     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 546   fi
 547 fi
 548 for ac_site_file in $CONFIG_SITE; do
 549   if test -r "$ac_site_file"; then
 550     echo "loading site script $ac_site_file"
 551     . "$ac_site_file"
 552   fi
 553 done
 554
 555 if test -r "$cache_file"; then
 556   echo "loading cache $cache_file"
 557       test -f "$cache_file" && . $cache_file
 558 else
 559   echo "creating cache $cache_file"
 560   > $cache_file
 561 fi
 562
 563 ac_ext=c
 564 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 565 ac_cpp='$CPP $CPPFLAGS'
 566 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 567 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 568 cross_compiling=$ac_cv_prog_cc_cross
 569
 570 ac_exeext=
 571 ac_objext=o
 572 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 573   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 574   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 575     ac_n= ac_c='
 576 ' ac_t='        '
 577   else
 578     ac_n=-n ac_c= ac_t=
 579   fi
 580 else
 581   ac_n= ac_c='\c' ac_t=
 582 fi
 583
 584     if test -r /vmunix; then
 585       kernel_id=`strings /vmunix | grep UNIX`
 586     elif test -r /dynix; then
 587       kernel_id=`strings /dynix | grep DYNIX`
 588     else
 589       kernel_id=
 590     fi
 591
 592
 593
 594 ac_aux_dir=
 595 for ac_dir in scripts $srcdir/scripts; do
 596   if test -f $ac_dir/install-sh; then
 597     ac_aux_dir=$ac_dir
 598     ac_install_sh="$ac_aux_dir/install-sh -c"
 599     break
 600   elif test -f $ac_dir/install.sh; then
 601     ac_aux_dir=$ac_dir
 602     ac_install_sh="$ac_aux_dir/install.sh -c"
 603     break
 604   fi
 605 done
 606 if test -z "$ac_aux_dir"; then
 607   { echo "configure: error: can not find install-sh or install.sh in scripts $srcdir/scripts" 1>&2; exit 1; }
 608 fi
 609 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
 610 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
 611 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
 612
 613
 614 # This will get text that should go into config.make.
 615 config_vars=
 616
 617 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
 618 # Check whether --with-gmp or --without-gmp was given.
 619 if test "${with_gmp+set}" = set; then
 620   withval="$with_gmp"
 621   case "$with_gmp" in
 622 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
 623 ''|no) ;;
 624 *) config_vars="$config_vars
 625 gmp-srcdir = $withval" ;;
 626 esac
 627
 628 fi
 629
 630 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
 631 # Check whether --with-gettext or --without-gettext was given.
 632 if test "${with_gettext+set}" = set; then
 633   withval="$with_gettext"
 634   case "$with_gettext" in
 635 yes)
 636   { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
 637 ''|no) ;;
 638 *)
 639   config_vars="$config_vars
 640 gettext-srcdir = $withval" ;;
 641 esac
 642
 643 fi
 644
 645 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
 646 # Check whether --with-gd or --without-gd was given.
 647 if test "${with_gd+set}" = set; then
 648   withval="$with_gd"
 649   case "$with_gd" in
 650 yes|''|no) ;;
 651 *) libgd_include="-I$withval/include"
 652    libgd_ldflags="-L$withval/lib" ;;
 653 esac
 654
 655 fi
 656
 657 # Check whether --with-gd-include or --without-gd-include was given.
 658 if test "${with_gd_include+set}" = set; then
 659   withval="$with_gd_include"
 660   case "$with_gd_include" in
 661 ''|no) ;;
 662 *) libgd_include="-I$withval" ;;
 663 esac
 664
 665 fi
 666
 667 # Check whether --with-gd-lib or --without-gd-lib was given.
 668 if test "${with_gd_lib+set}" = set; then
 669   withval="$with_gd_lib"
 670   case "$with_gd_lib" in
 671 ''|no) ;;
 672 *) libgd_ldflags="-L$withval" ;;
 673 esac
 674
 675 fi
 676
 677
 678 if test -n "$libgd_include"; then
 679   config_vars="$config_vars
 680 CFLAGS-memprofstat.c = $libgd_include"
 681 fi
 682 if test -n "$libgd_ldflags"; then
 683   config_vars="$config_vars
 684 libgd-LDFLAGS = $libgd_ldflags"
 685 fi
 686
 687 # Check whether --with-fp or --without-fp was given.
 688 if test "${with_fp+set}" = set; then
 689   withval="$with_fp"
 690   with_fp=$withval
 691 else
 692   with_fp=yes
 693 fi
 694
 695 # Check whether --with-binutils or --without-binutils was given.
 696 if test "${with_binutils+set}" = set; then
 697   withval="$with_binutils"
 698   path_binutils=$withval
 699 else
 700   path_binutils=''
 701 fi
 702
 703 # Check whether --with-elf or --without-elf was given.
 704 if test "${with_elf+set}" = set; then
 705   withval="$with_elf"
 706   elf=$withval
 707 else
 708   elf=no
 709 fi
 710
 711 # Check whether --with-cvs or --without-cvs was given.
 712 if test "${with_cvs+set}" = set; then
 713   withval="$with_cvs"
 714   with_cvs=$withval
 715 else
 716   with_cvs=yes
 717 fi
 718
 719
 720
 721 # Check whether --with-headers or --without-headers was given.
 722 if test "${with_headers+set}" = set; then
 723   withval="$with_headers"
 724   sysheaders=$withval
 725 else
 726   sysheaders=''
 727 fi
 728
 729
 730 # Check whether --enable-libio or --disable-libio was given.
 731 if test "${enable_libio+set}" = set; then
 732   enableval="$enable_libio"
 733   if test $enableval = yes; then
 734                  stdio=libio
 735                else
 736                  stdio=stdio
 737                fi
 738 else
 739   stdio=default
 740 fi
 741
 742
 743 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
 744 if test "${enable_sanity_checks+set}" = set; then
 745   enableval="$enable_sanity_checks"
 746   enable_sanity=$enableval
 747 else
 748   enable_sanity=yes
 749 fi
 750
 751
 752 static=yes
 753 # Check whether --enable-shared or --disable-shared was given.
 754 if test "${enable_shared+set}" = set; then
 755   enableval="$enable_shared"
 756   shared=$enableval
 757 else
 758   shared=default
 759 fi
 760
 761 # Check whether --enable-profile or --disable-profile was given.
 762 if test "${enable_profile+set}" = set; then
 763   enableval="$enable_profile"
 764   profile=$enableval
 765 else
 766   profile=yes
 767 fi
 768
 769 # Check whether --enable-omitfp or --disable-omitfp was given.
 770 if test "${enable_omitfp+set}" = set; then
 771   enableval="$enable_omitfp"
 772   omitfp=$enableval
 773 else
 774   omitfp=no
 775 fi
 776
 777 # Check whether --enable-bounded or --disable-bounded was given.
 778 if test "${enable_bounded+set}" = set; then
 779   enableval="$enable_bounded"
 780   bounded=$enableval
 781 else
 782   bounded=no
 783 fi
 784
 785 # Check whether --enable-versioning or --disable-versioning was given.
 786 if test "${enable_versioning+set}" = set; then
 787   enableval="$enable_versioning"
 788   enable_versioning=$enableval
 789 else
 790   enable_versioning=yes
 791 fi
 792
 793
 794 # Check whether --enable-add-ons or --disable-add-ons was given.
 795 if test "${enable_add_ons+set}" = set; then
 796   enableval="$enable_add_ons"
 797   case "$enableval" in
 798     yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
 799          test "$add_ons" = "*" && add_ons= ;;
 800     *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
 801    esac
 802 else
 803   add_ons=
 804 fi
 805
 806
 807 subdirs="$add_ons"
 808
 809 add_ons_pfx=
 810 if test x"$add_ons" != x; then
 811   for f in $add_ons; do
 812     # Test whether such a subdir really exists.
 813     if test -d $srcdir/$f; then
 814       add_ons_pfx="$add_ons_pfx $f/"
 815     else
 816       { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
 817     fi
 818   done
 819 fi
 820
 821 # Check whether --enable-static-nss or --disable-static-nss was given.
 822 if test "${enable_static_nss+set}" = set; then
 823   enableval="$enable_static_nss"
 824   static_nss=$enableval
 825 else
 826   static_nss=no
 827 fi
 828
 829 if test x"$static_nss" = xyes; then
 830   cat >> confdefs.h <<\EOF
 831 #define DO_STATIC_NSS 1
 832 EOF
 833
 834 fi
 835
 836 # Check whether --enable-force-install or --disable-force-install was given.
 837 if test "${enable_force_install+set}" = set; then
 838   enableval="$enable_force_install"
 839   force_install=$enableval
 840 else
 841   force_install=yes
 842 fi
 843
 844
 845
 846 # Check whether --enable-kernel or --disable-kernel was given.
 847 if test "${enable_kernel+set}" = set; then
 848   enableval="$enable_kernel"
 849   minimum_kernel=$enableval
 850 fi
 851
 852
 853
 854 echo $ac_n "checking host system type""... $ac_c" 1>&6
 855 echo "configure:856: checking host system type" >&5
 856 if test "x$ac_cv_host" = "x" || (test "x$host" != "xNONE" && test "x$host" != "x$ac_cv_host_alias"); then
 857
 858 # Make sure we can run config.sub.
 859   if $ac_config_sub sun4 >/dev/null 2>&1; then :
 860     else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 861   fi
 862
 863   ac_cv_host_alias=$host
 864   case "$ac_cv_host_alias" in
 865   NONE)
 866     case $nonopt in
 867     NONE)
 868       if ac_cv_host_alias=`$ac_config_guess`; then :
 869       else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 870       fi ;;
 871     *) ac_cv_host_alias=$nonopt ;;
 872     esac ;;
 873   esac
 874
 875   ac_cv_host=`$ac_config_sub $ac_cv_host_alias`
 876   ac_cv_host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 877   ac_cv_host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 878   ac_cv_host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 879 else
 880   echo $ac_n "(cached) $ac_c" 1>&6
 881 fi
 882
 883 echo "$ac_t""$ac_cv_host" 1>&6
 884
 885 host=$ac_cv_host
 886 host_alias=$ac_cv_host_alias
 887 host_cpu=$ac_cv_host_cpu
 888 host_vendor=$ac_cv_host_vendor
 889 host_os=$ac_cv_host_os
 890
 891
 892
 893
 894
 895 # The way shlib-versions is used to generate soversions.mk uses a
 896 # fairly simplistic model for name recognition that can't distinguish
 897 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
 898 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
 899 # tell.  This doesn't get used much beyond that, so it's fairly safe.
 900 case "$host_os" in
 901 linux*)
 902   ;;
 903 gnu*)
 904   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
 905   ;;
 906 esac
 907
 908 # We keep the original values in `$config_*' and never modify them, so we
 909 # can write them unchanged into config.make.  Everything else uses
 910 # $machine, $vendor, and $os, and changes them whenever convenient.
 911 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 912
 913 # Some configurations imply other options.
 914 case "$host_os" in
 915 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 916   # These systems always use GNU tools.
 917   gnu_ld=yes gnu_as=yes ;;
 918 esac
 919 case "$host_os" in
 920 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
 921 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
 922   ;;
 923 gnu* | linux* | sysv4* | solaris2* | irix6*)
 924   # These systems (almost) always use the ELF format.
 925   elf=yes
 926   ;;
 927 esac
 928
 929 machine=$config_machine
 930 vendor=$config_vendor
 931 os=$config_os
 932
 933 ###
 934 ### I put this here to prevent those annoying emails from people who cannot
 935 ### read and try to compile glibc on unsupported platforms.  --drepper
 936 ###
 937 ### By using the undocumented --enable-hacker-mode option for configure
 938 ### one can skip this test to make the configuration not fail for unsupported
 939 ### platforms.
 940 ###
 941 if test -z "$enable_hacker_mode"; then
 942   case "$machine-$host_os" in
 943   *-linux* | *-gnu* | arm*-none*)
 944     ;;
 945   *)
 946     echo "*** The GNU C library is currently not available for this platform."
 947     echo "*** So far nobody cared to port it and if there is no volunteer it"
 948     echo "*** might never happen.  So, if you have interest to see glibc on"
 949     echo "*** this platform visit"
 950     echo "***   http://www.gnu.org/software/libc/porting.html"
 951     echo "*** and join the group of porters"
 952     exit 1
 953     ;;
 954   esac
 955 fi
 956
 957 # Expand the configuration machine name into a subdirectory by architecture
 958 # type and particular chip.
 959 case "$machine" in
 960 a29k | am29000) base_machine=a29k machine=a29k ;;
 961 alpha*)         base_machine=alpha machine=alpha/$machine ;;
 962 arm*)           base_machine=arm machine=arm/$machine ;;
 963 c3[012])        base_machine=cx0 machine=cx0/c30 ;;
 964 c4[04])         base_machine=cx0 machine=cx0/c40 ;;
 965 hppa*)          base_machine=hppa machine=hppa/$machine ;;
 966 i[3456]86)      base_machine=i386 machine=i386/$machine ;;
 967 m680?0)         base_machine=m68k machine=m68k/$machine ;;
 968 m68k)           base_machine=m68k machine=m68k/m68020 ;;
 969 m88???)         base_machine=m88k machine=m88k/$machine ;;
 970 m88k)           base_machine=m88k machine=m88k/m88100 ;;
 971 mips64*)        base_machine=mips64 machine=mips/mips64/$machine ;;
 972 mips*)          base_machine=mips
 973                 case "`uname -m`" in
 974                 IP22) machine=mips/mips3 ;;
 975                 *)    machine=mips/$machine ;;
 976                 esac ;;
 977 sparc | sparcv[67])
 978                 base_machine=sparc machine=sparc/sparc32 ;;
 979 sparcv8 | supersparc | hypersparc)
 980                 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
 981 sparcv8plus | sparcv8plusa | sparcv9)
 982                 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
 983 sparc64 | ultrasparc)
 984                 base_machine=sparc machine=sparc/sparc64 ;;
 985 esac
 986
 987
 988 if test "$base_machine" = "i386"; then
 989   cat >> confdefs.h <<\EOF
 990 #define USE_REGPARMS 1
 991 EOF
 992
 993 fi
 994
 995 # Compute the list of sysdep directories for this configuration.
 996 # This can take a while to compute.
 997 sysdep_dir=$srcdir/sysdeps
 998 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
 999 echo "configure:1000: checking sysdep dirs" >&5
1000 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
1001 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
1002
1003 case "$os" in
1004 gnu*)
1005   base_os=mach/hurd ;;
1006 netbsd* | 386bsd* | freebsd* | bsdi*)
1007   base_os=unix/bsd/bsd4.4 ;;
1008 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1009   base_os=unix/bsd ;;
1010 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1011   base_os=unix/sysv ;;
1012 irix6*)
1013   base_os=unix/sysv/irix6/$os ;;
1014 solaris[2-9]*)
1015   base_os=unix/sysv/sysv4 ;;
1016 hpux*)
1017   base_os=unix/sysv/hpux/$os ;;
1018 none)
1019   base_os=standalone ;;
1020 *)
1021   base_os='' ;;
1022 esac
1023
1024 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
1025 tail=$os
1026 ostry=$os
1027 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
1028   ostry="$ostry /$o"
1029   tail=$o
1030 done
1031 o=`echo $tail | sed 's/[0-9]*$//'`
1032 if test $o != $tail; then
1033   ostry="$ostry /$o"
1034 fi
1035 # For linux-gnu, try linux-gnu, then linux.
1036 o=`echo $tail | sed 's/-.*$//'`
1037 if test $o != $tail; then
1038   ostry="$ostry /$o"
1039 fi
1040
1041 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
1042 base=
1043 tail=$base_os
1044 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
1045   set $b
1046   base="$base /$1"
1047   tail="$2"
1048 done
1049
1050 # For sparc/sparc32, try sparc/sparc32 and then sparc.
1051 mach=
1052 tail=$machine
1053 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
1054   set $m
1055   # Prepend the machine's FPU directory unless --without-fp.
1056   if test "$with_fp" = yes; then
1057     mach="$mach /$1/fpu"
1058   fi
1059   mach="$mach /$1"
1060   tail="$2"
1061 done
1062
1063
1064 # Find what sysdep directories exist.
1065 sysnames=
1066 IFS="${IFS=     }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1067 for d in $add_ons_pfx ''; do
1068   for b in $base ''; do
1069     for m0 in $mach ''; do
1070       for v in /$vendor ''; do
1071         test "$v" = / && continue
1072         for o in /$ostry ''; do
1073           test "$o" = / && continue
1074           for m in $mach ''; do
1075             if test "$m0$b$v$o$m"; then
1076               try="${d}sysdeps$m0$b$v$o$m"
1077               test -n "$enable_debug_configure" &&
1078               echo "$0 DEBUG: try $try" >&2
1079               if test -d $srcdir/$try; then
1080                 sysnames="$sysnames $try"
1081                 { test -n "$o" || test -n "$b"; } && os_used=t
1082                 { test -n "$m" || test -n "$m0"; } && machine_used=t
1083               fi
1084             fi
1085           done
1086         done
1087       done
1088     done
1089   done
1090 done
1091 IFS="$ac_save_ifs"
1092
1093 if test -z "$os_used" && test "$os" != none; then
1094   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
1095 fi
1096 if test -z "$machine_used" && test "$machine" != none; then
1097   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
1098 fi
1099
1100 # We have now validated the configuration.
1101
1102
1103 # If using ELF, look for an `elf' subdirectory of each machine directory.
1104 # We prepend these rather than inserting them whereever the machine appears
1105 # because things specified by the machine's ELF ABI should override
1106 # OS-specific things, and should always be the same for any OS on the
1107 # machine (otherwise what's the point of an ABI?).
1108 if test "$elf" = yes; then
1109   elf_dirs=
1110   for d in $add_ons_pfx ''; do
1111     for m in $mach; do
1112       if test -d $srcdir/${d}sysdeps$m/elf; then
1113         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
1114       fi
1115     done
1116   done
1117   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1118 fi
1119
1120
1121 # Expand the list of system names into a full list of directories
1122 # from each element's parent name and Implies file (if present).
1123 set $sysnames
1124 names=
1125 while test $# -gt 0; do
1126   name=$1
1127   shift
1128
1129   case " $names " in *" $name "*)
1130     # Already in the list.
1131     continue
1132   esac
1133
1134   # Report each name as we discover it, so there is no long pause in output.
1135   echo $ac_n "$name $ac_c" >&6
1136
1137   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1138
1139   case $name in
1140     /*) xsrcdir= ;;
1141     *)  xsrcdir=$srcdir/ ;;
1142   esac
1143   test -n "$enable_debug_configure" &&
1144   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1145
1146   if test -f $xsrcdir$name/Implies; then
1147     # Collect more names from the `Implies' file (removing comments).
1148     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1149     implied=
1150     for x in $implied_candidate; do
1151       if test -d $xsrcdir$name_base/$x; then
1152         implied="$implied $name_base/$x";
1153       else
1154         echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1155       fi
1156     done
1157   else
1158     implied=
1159   fi
1160
1161   # Add NAME to the list of names.
1162   names="$names $name"
1163
1164   # Find the parent of NAME, using the empty string if it has none.
1165   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1166
1167   # Add the names implied by NAME, and NAME's parent (if it has one), to
1168   # the list of names to be processed (the argument list).  We prepend the
1169   # implied names to the list and append the parent.  We want implied
1170   # directories to come before further directories inferred from the
1171   # configuration components; this ensures that for sysv4, unix/common
1172   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1173   # after sysv4).
1174   sysnames="`echo $implied $* $parent`"
1175   test -n "$sysnames" && set $sysnames
1176 done
1177
1178 # Add the default directories.
1179 default_sysnames=sysdeps/generic
1180 if test "$elf" = yes; then
1181   default_sysnames="sysdeps/generic/elf $default_sysnames"
1182 fi
1183 sysnames="$names $default_sysnames"
1184
1185 # The other names were emitted during the scan.
1186 echo "$ac_t""$default_sysnames" 1>&6
1187
1188
1189 ### Locate tools.
1190
1191 # Find a good install program.  We prefer a C program (faster),
1192 # so one script is as good as another.  But avoid the broken or
1193 # incompatible versions:
1194 # SysV /etc/install, /usr/sbin/install
1195 # SunOS /usr/etc/install
1196 # IRIX /sbin/install
1197 # AIX /bin/install
1198 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1199 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1200 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1201 # ./install, which can be erroneously created by make from ./install.sh.
1202 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1203 echo "configure:1204: checking for a BSD compatible install" >&5
1204 if test -z "$INSTALL"; then
1205 if eval "test \"\${ac_cv_path_install+set}\" = set"; then
1206   echo $ac_n "(cached) $ac_c" 1>&6
1207 else
1208     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1209   for ac_dir in $PATH; do
1210     # Account for people who put trailing slashes in PATH elements.
1211     case "$ac_dir/" in
1212     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1213     *)
1214       # OSF1 and SCO ODT 3.0 have their own names for install.
1215       # Don't use installbsd from OSF since it installs stuff as root
1216       # by default.
1217       for ac_prog in ginstall scoinst install; do
1218         if test -f $ac_dir/$ac_prog; then
1219           if test $ac_prog = install &&
1220             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1221             # AIX install.  It has an incompatible calling convention.
1222             :
1223           elif test $ac_prog = install &&
1224             grep pwplus $ac_dir/$ac_prog >/dev/null 2>&1; then
1225             # program-specific install script used by HP pwplus--don't use.
1226             :
1227           else
1228             ac_cv_path_install="$ac_dir/$ac_prog -c"
1229             break 2
1230           fi
1231         fi
1232       done
1233       ;;
1234     esac
1235   done
1236   IFS="$ac_save_IFS"
1237
1238 fi
1239   if test "${ac_cv_path_install+set}" = set; then
1240     INSTALL="$ac_cv_path_install"
1241   else
1242     # As a last resort, use the slow shell script.  We don't cache a
1243     # path for INSTALL within a source directory, because that will
1244     # break other packages using the cache if that directory is
1245     # removed, or if the path is relative.
1246     INSTALL="$ac_install_sh"
1247   fi
1248 fi
1249 echo "$ac_t""$INSTALL" 1>&6
1250
1251 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1252 # It thinks the first close brace ends the variable substitution.
1253 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1254
1255 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1256
1257 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1258
1259 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
1260   # The makefiles need to use a different form to find it in $srcdir.
1261   INSTALL='\$(..)./scripts/install-sh -c'
1262 fi
1263 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1264 echo "configure:1265: checking whether ln -s works" >&5
1265 if eval "test \"\${ac_cv_prog_LN_S+set}\" = set"; then
1266   echo $ac_n "(cached) $ac_c" 1>&6
1267 else
1268   rm -f conftestdata
1269 if ln -s X conftestdata 2>/dev/null
1270 then
1271   rm -f conftestdata
1272   ac_cv_prog_LN_S="ln -s"
1273 else
1274   ac_cv_prog_LN_S=ln
1275 fi
1276 fi
1277 LN_S="$ac_cv_prog_LN_S"
1278 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1279   echo "$ac_t""yes" 1>&6
1280 else
1281   echo "$ac_t""no" 1>&6
1282 fi
1283
1284
1285 # These programs are version sensitive.
1286
1287 echo $ac_n "checking build system type""... $ac_c" 1>&6
1288 echo "configure:1289: checking build system type" >&5
1289 if test "x$ac_cv_build" = "x" || (test "x$build" != "xNONE" && test "x$build" != "x$ac_cv_build_alias"); then
1290
1291 # Make sure we can run config.sub.
1292   if $ac_config_sub sun4 >/dev/null 2>&1; then :
1293     else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1294   fi
1295
1296   ac_cv_build_alias=$build
1297   case "$ac_cv_build_alias" in
1298   NONE)
1299     case $nonopt in
1300     NONE)
1301       ac_cv_build_alias=$host_alias ;;
1302
1303     *) ac_cv_build_alias=$nonopt ;;
1304     esac ;;
1305   esac
1306
1307   ac_cv_build=`$ac_config_sub $ac_cv_build_alias`
1308   ac_cv_build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1309   ac_cv_build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1310   ac_cv_build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1311 else
1312   echo $ac_n "(cached) $ac_c" 1>&6
1313 fi
1314
1315 echo "$ac_t""$ac_cv_build" 1>&6
1316
1317 build=$ac_cv_build
1318 build_alias=$ac_cv_build_alias
1319 build_cpu=$ac_cv_build_cpu
1320 build_vendor=$ac_cv_build_vendor
1321 build_os=$ac_cv_build_os
1322
1323
1324
1325
1326 if test $host != $build; then
1327   ac_tool_prefix=${host_alias}-
1328 else
1329   ac_tool_prefix=
1330 fi
1331
1332 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
1333 do
1334 # Extract the first word of "$ac_prog", so it can be a program name with args.
1335 set dummy $ac_prog; ac_word=$2
1336 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1337 echo "configure:1338: checking for $ac_word" >&5
1338 if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then
1339   echo $ac_n "(cached) $ac_c" 1>&6
1340 else
1341   if test -n "$CC"; then
1342   ac_cv_prog_CC="$CC" # Let the user override the test.
1343 else
1344   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1345   ac_dummy="$PATH"
1346   for ac_dir in $ac_dummy; do
1347     test -z "$ac_dir" && ac_dir=.
1348     if test -f $ac_dir/$ac_word; then
1349       ac_cv_prog_CC="$ac_prog"
1350       break
1351     fi
1352   done
1353   IFS="$ac_save_ifs"
1354 fi
1355 fi
1356 CC="$ac_cv_prog_CC"
1357 if test -n "$CC"; then
1358   echo "$ac_t""$CC" 1>&6
1359 else
1360   echo "$ac_t""no" 1>&6
1361 fi
1362
1363 test -n "$CC" && break
1364 done
1365
1366 if test -z "$CC"; then
1367   ac_verc_fail=yes
1368 else
1369   # Found it, now check the version.
1370   echo $ac_n "checking version of $CC""... $ac_c" 1>&6
1371 echo "configure:1372: checking version of $CC" >&5
1372   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustp-]*[0-9.]*\).*$/\1/p'`
1373   case $ac_prog_version in
1374     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1375     egcs-2.9[1-9].*|egcs-2.90.2[789]|egcs-2.90.[3-9][0-9]|*gcc-2.9[1-9].*|pgcc-2.90.2[789]|pgcc-2.90.[3-9][0-9]|*2.8.[1-9]*|*2.9|*2.9.[0-9]*|2.9[5-9]*|cygnus-2.9[1-9].*|gcc-2.9[5-9]|gcc-2.1[0-9][0-9])
1376        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1377     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1378
1379   esac
1380   echo "$ac_t""$ac_prog_version" 1>&6
1381 fi
1382 if test $ac_verc_fail = yes; then
1383   critic_missing=t
1384 fi
1385
1386 for ac_prog in gnumake gmake make
1387 do
1388 # Extract the first word of "$ac_prog", so it can be a program name with args.
1389 set dummy $ac_prog; ac_word=$2
1390 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1391 echo "configure:1392: checking for $ac_word" >&5
1392 if eval "test \"\${ac_cv_prog_MAKE+set}\" = set"; then
1393   echo $ac_n "(cached) $ac_c" 1>&6
1394 else
1395   if test -n "$MAKE"; then
1396   ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
1397 else
1398   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1399   ac_dummy="$PATH"
1400   for ac_dir in $ac_dummy; do
1401     test -z "$ac_dir" && ac_dir=.
1402     if test -f $ac_dir/$ac_word; then
1403       ac_cv_prog_MAKE="$ac_prog"
1404       break
1405     fi
1406   done
1407   IFS="$ac_save_ifs"
1408 fi
1409 fi
1410 MAKE="$ac_cv_prog_MAKE"
1411 if test -n "$MAKE"; then
1412   echo "$ac_t""$MAKE" 1>&6
1413 else
1414   echo "$ac_t""no" 1>&6
1415 fi
1416
1417 test -n "$MAKE" && break
1418 done
1419
1420 if test -z "$MAKE"; then
1421   ac_verc_fail=yes
1422 else
1423   # Found it, now check the version.
1424   echo $ac_n "checking version of $MAKE""... $ac_c" 1>&6
1425 echo "configure:1426: checking version of $MAKE" >&5
1426   ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
1427   case $ac_prog_version in
1428     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1429     3.75 | 3.76.[1-9]* | 3.7[789]* | 3.[89]*)
1430        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1431     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1432
1433   esac
1434   echo "$ac_t""$ac_prog_version" 1>&6
1435 fi
1436 if test $ac_verc_fail = yes; then
1437   critic_missing=t
1438 fi
1439
1440
1441 for ac_prog in gnumsgfmt gmsgfmt msgfmt
1442 do
1443 # Extract the first word of "$ac_prog", so it can be a program name with args.
1444 set dummy $ac_prog; ac_word=$2
1445 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1446 echo "configure:1447: checking for $ac_word" >&5
1447 if eval "test \"\${ac_cv_prog_MSGFMT+set}\" = set"; then
1448   echo $ac_n "(cached) $ac_c" 1>&6
1449 else
1450   if test -n "$MSGFMT"; then
1451   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1452 else
1453   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1454   ac_dummy="$PATH"
1455   for ac_dir in $ac_dummy; do
1456     test -z "$ac_dir" && ac_dir=.
1457     if test -f $ac_dir/$ac_word; then
1458       ac_cv_prog_MSGFMT="$ac_prog"
1459       break
1460     fi
1461   done
1462   IFS="$ac_save_ifs"
1463 fi
1464 fi
1465 MSGFMT="$ac_cv_prog_MSGFMT"
1466 if test -n "$MSGFMT"; then
1467   echo "$ac_t""$MSGFMT" 1>&6
1468 else
1469   echo "$ac_t""no" 1>&6
1470 fi
1471
1472 test -n "$MSGFMT" && break
1473 done
1474
1475 if test -z "$MSGFMT"; then
1476   ac_verc_fail=yes
1477 else
1478   # Found it, now check the version.
1479   echo $ac_n "checking version of $MSGFMT""... $ac_c" 1>&6
1480 echo "configure:1481: checking version of $MSGFMT" >&5
1481   ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
1482   case $ac_prog_version in
1483     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1484     0.[1-9][0-9].* | [1-9].*)
1485        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1486     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1487
1488   esac
1489   echo "$ac_t""$ac_prog_version" 1>&6
1490 fi
1491 if test $ac_verc_fail = yes; then
1492   MSGFMT=: aux_missing=t
1493 fi
1494
1495 for ac_prog in makeinfo
1496 do
1497 # Extract the first word of "$ac_prog", so it can be a program name with args.
1498 set dummy $ac_prog; ac_word=$2
1499 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1500 echo "configure:1501: checking for $ac_word" >&5
1501 if eval "test \"\${ac_cv_prog_MAKEINFO+set}\" = set"; then
1502   echo $ac_n "(cached) $ac_c" 1>&6
1503 else
1504   if test -n "$MAKEINFO"; then
1505   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1506 else
1507   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1508   ac_dummy="$PATH"
1509   for ac_dir in $ac_dummy; do
1510     test -z "$ac_dir" && ac_dir=.
1511     if test -f $ac_dir/$ac_word; then
1512       ac_cv_prog_MAKEINFO="$ac_prog"
1513       break
1514     fi
1515   done
1516   IFS="$ac_save_ifs"
1517 fi
1518 fi
1519 MAKEINFO="$ac_cv_prog_MAKEINFO"
1520 if test -n "$MAKEINFO"; then
1521   echo "$ac_t""$MAKEINFO" 1>&6
1522 else
1523   echo "$ac_t""no" 1>&6
1524 fi
1525
1526 test -n "$MAKEINFO" && break
1527 done
1528
1529 if test -z "$MAKEINFO"; then
1530   ac_verc_fail=yes
1531 else
1532   # Found it, now check the version.
1533   echo $ac_n "checking version of $MAKEINFO""... $ac_c" 1>&6
1534 echo "configure:1535: checking version of $MAKEINFO" >&5
1535   ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
1536   case $ac_prog_version in
1537     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1538     3.1[1-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9])
1539        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1540     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1541
1542   esac
1543   echo "$ac_t""$ac_prog_version" 1>&6
1544 fi
1545 if test $ac_verc_fail = yes; then
1546   MAKEINFO=: aux_missing=t
1547 fi
1548
1549
1550 if test -n "$critic_missing"; then
1551 { echo "configure: error:
1552 *** Some critical program is missing or too old.
1553 *** Check the INSTALL file for required versions." 1>&2; exit 1; }
1554 fi
1555
1556 test -n "$aux_missing" && echo "configure: warning:
1557 *** An auxiliary program is missing or too old;
1558 *** some features will be disabled.
1559 *** Check the INSTALL file for required versions." 1>&2
1560
1561 # glibcbug.in wants to know the compiler version.
1562 CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`
1563
1564
1565
1566 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1567 echo "configure:1568: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1568 if eval "test \"\${ac_cv_prog_cc_works+set}\" = set"; then
1569   echo $ac_n "(cached) $ac_c" 1>&6
1570 else
1571
1572 ac_ext=c
1573 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1574 ac_cpp='$CPP $CPPFLAGS'
1575 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1576 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1577 cross_compiling=$ac_cv_prog_cc_cross
1578
1579 cat > conftest.$ac_ext << EOF
1580
1581 #line 1582 "configure"
1582 #include "confdefs.h"
1583
1584 main(){return(0);}
1585 EOF
1586 if { (eval echo configure:1587: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1587   ac_cv_prog_cc_works=yes
1588   # If we can't run a trivial program, we are probably using a cross compiler.
1589   if (./conftest; exit) 2>/dev/null; then
1590     ac_cv_prog_cc_cross=no
1591   else
1592     ac_cv_prog_cc_cross=yes
1593   fi
1594 else
1595   echo "configure: failed program was:" >&5
1596   cat conftest.$ac_ext >&5
1597   ac_cv_prog_cc_works=no
1598 fi
1599 rm -fr conftest*
1600 ac_ext=c
1601 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1602 ac_cpp='$CPP $CPPFLAGS'
1603 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1604 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1605 cross_compiling=$ac_cv_prog_cc_cross
1606
1607 fi
1608
1609 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1610 if test $ac_cv_prog_cc_works = no; then
1611  cross_linkable=no
1612  ac_cv_prog_cc_cross=yes
1613 else
1614  cross_linkable=yes
1615 fi
1616 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1617 echo "configure:1618: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1618 if eval "test \"\${ac_cv_prog_cc_cross+set}\" = set"; then
1619   echo $ac_n "(cached) $ac_c" 1>&6
1620 else
1621   :
1622 fi
1623
1624 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1625
1626 cross_compiling=$ac_cv_prog_cc_cross
1627
1628 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1629 echo "configure:1630: checking whether we are using GNU C" >&5
1630 if eval "test \"\${ac_cv_prog_gcc+set}\" = set"; then
1631   echo $ac_n "(cached) $ac_c" 1>&6
1632 else
1633   cat > conftest.c <<EOF
1634 #ifdef __GNUC__
1635   yes;
1636 #endif
1637 EOF
1638 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1639: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1639   ac_cv_prog_gcc=yes
1640 else
1641   ac_cv_prog_gcc=no
1642 fi
1643 fi
1644
1645 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1646 if test $ac_cv_prog_gcc != yes; then
1647   { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1648 fi
1649
1650
1651 echo $ac_n "checking build system type""... $ac_c" 1>&6
1652 echo "configure:1653: checking build system type" >&5
1653 if test "x$ac_cv_build" = "x" || (test "x$build" != "xNONE" && test "x$build" != "x$ac_cv_build_alias"); then
1654
1655 # Make sure we can run config.sub.
1656   if $ac_config_sub sun4 >/dev/null 2>&1; then :
1657     else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1658   fi
1659
1660   ac_cv_build_alias=$build
1661   case "$ac_cv_build_alias" in
1662   NONE)
1663     case $nonopt in
1664     NONE)
1665       ac_cv_build_alias=$host_alias ;;
1666
1667     *) ac_cv_build_alias=$nonopt ;;
1668     esac ;;
1669   esac
1670
1671   ac_cv_build=`$ac_config_sub $ac_cv_build_alias`
1672   ac_cv_build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1673   ac_cv_build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1674   ac_cv_build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1675 else
1676   echo $ac_n "(cached) $ac_c" 1>&6
1677 fi
1678
1679 echo "$ac_t""$ac_cv_build" 1>&6
1680
1681 build=$ac_cv_build
1682 build_alias=$ac_cv_build_alias
1683 build_cpu=$ac_cv_build_cpu
1684 build_vendor=$ac_cv_build_vendor
1685 build_os=$ac_cv_build_os
1686
1687
1688
1689
1690 if test $host != $build; then
1691   for ac_prog in gcc cc
1692 do
1693 # Extract the first word of "$ac_prog", so it can be a program name with args.
1694 set dummy $ac_prog; ac_word=$2
1695 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1696 echo "configure:1697: checking for $ac_word" >&5
1697 if eval "test \"\${ac_cv_prog_BUILD_CC+set}\" = set"; then
1698   echo $ac_n "(cached) $ac_c" 1>&6
1699 else
1700   if test -n "$BUILD_CC"; then
1701   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1702 else
1703   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1704   ac_dummy="$PATH"
1705   for ac_dir in $ac_dummy; do
1706     test -z "$ac_dir" && ac_dir=.
1707     if test -f $ac_dir/$ac_word; then
1708       ac_cv_prog_BUILD_CC="$ac_prog"
1709       break
1710     fi
1711   done
1712   IFS="$ac_save_ifs"
1713 fi
1714 fi
1715 BUILD_CC="$ac_cv_prog_BUILD_CC"
1716 if test -n "$BUILD_CC"; then
1717   echo "$ac_t""$BUILD_CC" 1>&6
1718 else
1719   echo "$ac_t""no" 1>&6
1720 fi
1721
1722 test -n "$BUILD_CC" && break
1723 done
1724
1725 fi
1726
1727 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1728 echo "configure:1729: checking how to run the C preprocessor" >&5
1729 # On Suns, sometimes $CPP names a directory.
1730 if test -n "$CPP" && test -d "$CPP"; then
1731   CPP=
1732 fi
1733 if test -z "$CPP"; then
1734 if eval "test \"\${ac_cv_prog_CPP+set}\" = set"; then
1735   echo $ac_n "(cached) $ac_c" 1>&6
1736 else
1737     # This must be in double quotes, not single quotes, because CPP may get
1738   # substituted into the Makefile and "${CC-cc}" will confuse make.
1739   CPP="${CC-cc} -E"
1740   # On the NeXT, cc -E runs the code through the compiler's parser,
1741   # not just through cpp.
1742   cat > conftest.$ac_ext <<EOF
1743 #line 1744 "configure"
1744 #include "confdefs.h"
1745 #include <assert.h>
1746 Syntax Error
1747 EOF
1748 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1749 { (eval echo configure:1750: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1750 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1751 if test -z "$ac_err"; then
1752   :
1753 else
1754   echo "$ac_err" >&5
1755   echo "configure: failed program was:" >&5
1756   cat conftest.$ac_ext >&5
1757   rm -rf conftest*
1758   CPP="${CC-cc} -E -traditional-cpp"
1759   cat > conftest.$ac_ext <<EOF
1760 #line 1761 "configure"
1761 #include "confdefs.h"
1762 #include <assert.h>
1763 Syntax Error
1764 EOF
1765 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1766 { (eval echo configure:1767: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1767 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1768 if test -z "$ac_err"; then
1769   :
1770 else
1771   echo "$ac_err" >&5
1772   echo "configure: failed program was:" >&5
1773   cat conftest.$ac_ext >&5
1774   rm -rf conftest*
1775   CPP="${CC-cc} -nologo -E"
1776   cat > conftest.$ac_ext <<EOF
1777 #line 1778 "configure"
1778 #include "confdefs.h"
1779 #include <assert.h>
1780 Syntax Error
1781 EOF
1782 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1783 { (eval echo configure:1784: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1784 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1785 if test -z "$ac_err"; then
1786   :
1787 else
1788   echo "$ac_err" >&5
1789   echo "configure: failed program was:" >&5
1790   cat conftest.$ac_ext >&5
1791   rm -rf conftest*
1792   CPP=/lib/cpp
1793 fi
1794 rm -f conftest*
1795 fi
1796 rm -f conftest*
1797 fi
1798 rm -f conftest*
1799   ac_cv_prog_CPP="$CPP"
1800 fi
1801   CPP="$ac_cv_prog_CPP"
1802 else
1803   ac_cv_prog_CPP="$CPP"
1804 fi
1805 echo "$ac_t""$CPP" 1>&6
1806
1807 # Was a --with-binutils option given?
1808 if test -n "$path_binutils"; then
1809     # Make absolute; ensure a single trailing slash.
1810     path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1811     CC="$CC -B$path_binutils"
1812 fi
1813 AS=`$CC -print-prog-name=as`
1814 LD=`$CC -print-prog-name=ld`
1815 AR=`$CC -print-prog-name=ar`
1816
1817
1818 # ranlib has to be treated a bit differently since it might not exist at all.
1819 RANLIB=`$CC -print-prog-name=ranlib`
1820 if test $RANLIB = ranlib; then
1821 # This extra check has to happen since gcc simply echos the parameter in
1822 # case it cannot find the value in its own directories.
1823 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1824 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1825 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1826 echo "configure:1827: checking for $ac_word" >&5
1827 if eval "test \"\${ac_cv_prog_RANLIB+set}\" = set"; then
1828   echo $ac_n "(cached) $ac_c" 1>&6
1829 else
1830   if test -n "$RANLIB"; then
1831   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1832 else
1833   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1834   ac_dummy="$PATH"
1835   for ac_dir in $ac_dummy; do
1836     test -z "$ac_dir" && ac_dir=.
1837     if test -f $ac_dir/$ac_word; then
1838       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1839       break
1840     fi
1841   done
1842   IFS="$ac_save_ifs"
1843 fi
1844 fi
1845 RANLIB="$ac_cv_prog_RANLIB"
1846 if test -n "$RANLIB"; then
1847   echo "$ac_t""$RANLIB" 1>&6
1848 else
1849   echo "$ac_t""no" 1>&6
1850 fi
1851
1852
1853 if test -z "$ac_cv_prog_RANLIB"; then
1854 if test -n "$ac_tool_prefix"; then
1855   # Extract the first word of "ranlib", so it can be a program name with args.
1856 set dummy ranlib; ac_word=$2
1857 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1858 echo "configure:1859: checking for $ac_word" >&5
1859 if eval "test \"\${ac_cv_prog_RANLIB+set}\" = set"; then
1860   echo $ac_n "(cached) $ac_c" 1>&6
1861 else
1862   if test -n "$RANLIB"; then
1863   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1864 else
1865   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1866   ac_dummy="$PATH"
1867   for ac_dir in $ac_dummy; do
1868     test -z "$ac_dir" && ac_dir=.
1869     if test -f $ac_dir/$ac_word; then
1870       ac_cv_prog_RANLIB="ranlib"
1871       break
1872     fi
1873   done
1874   IFS="$ac_save_ifs"
1875   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1876 fi
1877 fi
1878 RANLIB="$ac_cv_prog_RANLIB"
1879 if test -n "$RANLIB"; then
1880   echo "$ac_t""$RANLIB" 1>&6
1881 else
1882   echo "$ac_t""no" 1>&6
1883 fi
1884
1885 else
1886   RANLIB=":"
1887 fi
1888 fi
1889
1890 fi
1891
1892
1893 # Determine whether we are using GNU binutils.
1894 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1895 echo "configure:1896: checking whether $AS is GNU as" >&5
1896 if eval "test \"\${libc_cv_prog_as_gnu+set}\" = set"; then
1897   echo $ac_n "(cached) $ac_c" 1>&6
1898 else
1899   # Most GNU programs take a -v and spit out some text including
1900 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
1901 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1902   libc_cv_prog_as_gnu=yes
1903 else
1904   libc_cv_prog_as_gnu=no
1905 fi
1906 rm -fr contest*
1907 fi
1908
1909 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1910 rm -f a.out
1911 gnu_as=$libc_cv_prog_as_gnu
1912
1913 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1914 echo "configure:1915: checking whether $LD is GNU ld" >&5
1915 if eval "test \"\${libc_cv_prog_ld_gnu+set}\" = set"; then
1916   echo $ac_n "(cached) $ac_c" 1>&6
1917 else
1918   # Most GNU programs take a -v and spit out some text including
1919 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
1920 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1921   libc_cv_prog_ld_gnu=yes
1922 else
1923   libc_cv_prog_ld_gnu=no
1924 fi
1925 rm -fr contest*
1926 fi
1927
1928 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
1929 gnu_ld=$libc_cv_prog_ld_gnu
1930
1931 # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
1932 set dummy ${ac_tool_prefix}mig; ac_word=$2
1933 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1934 echo "configure:1935: checking for $ac_word" >&5
1935 if eval "test \"\${ac_cv_prog_MIG+set}\" = set"; then
1936   echo $ac_n "(cached) $ac_c" 1>&6
1937 else
1938   if test -n "$MIG"; then
1939   ac_cv_prog_MIG="$MIG" # Let the user override the test.
1940 else
1941   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1942   ac_dummy="$PATH"
1943   for ac_dir in $ac_dummy; do
1944     test -z "$ac_dir" && ac_dir=.
1945     if test -f $ac_dir/$ac_word; then
1946       ac_cv_prog_MIG="${ac_tool_prefix}mig"
1947       break
1948     fi
1949   done
1950   IFS="$ac_save_ifs"
1951   test -z "$ac_cv_prog_MIG" && ac_cv_prog_MIG="mig"
1952 fi
1953 fi
1954 MIG="$ac_cv_prog_MIG"
1955 if test -n "$MIG"; then
1956   echo "$ac_t""$MIG" 1>&6
1957 else
1958   echo "$ac_t""no" 1>&6
1959 fi
1960
1961
1962
1963
1964 # if using special system headers, find out the compiler's sekrit
1965 # header directory and add that to the list.  NOTE: Only does the right
1966 # thing on a system that doesn't need fixincludes.  (Not presently a problem.)
1967 if test -n "$sysheaders"; then
1968   ccheaders=`$CC -print-file-name=include`
1969   SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
1970 fi
1971
1972
1973 # check if ranlib is necessary
1974 echo $ac_n "checking whether ranlib is necessary""... $ac_c" 1>&6
1975 echo "configure:1976: checking whether ranlib is necessary" >&5
1976 if eval "test \"\${libc_cv_ranlib_necessary+set}\" = set"; then
1977   echo $ac_n "(cached) $ac_c" 1>&6
1978 else
1979   cat > conftest.c <<EOF
1980 int a;
1981 char b;
1982 void c(void) {}
1983 EOF
1984 $CC $CFLAGS -c conftest.c
1985 $AR cr conftest.a conftest.c
1986 cp conftest.a conftest2.a
1987 $RANLIB conftest.a
1988 if cmp -s conftest.a conftest2.a; then
1989   libc_cv_ranlib_necessary=no
1990 else
1991   libc_cv_ranlib_necessary=yes
1992 fi
1993 rm -rf conftest*
1994 fi
1995
1996 echo "$ac_t""$libc_cv_ranlib_necessary" 1>&6
1997 if test "$libc_cv_ranlib_necessary" = no; then
1998  RANLIB=:
1999 fi
2000
2001 # Test if LD_LIBRARY_PATH contains the notation for the current directory
2002 # since this would lead to problems installing/building glibc.
2003 # LD_LIBRARY_PATH contains the current directory if one of the following
2004 # is true:
2005 # - one of the terminals (":" and ";") is the first or last sign
2006 # - two terminals occur directly after each other
2007 # - the path contains an element with a dot in it
2008 echo $ac_n "checking LD_LIBRARY_PATH variable""... $ac_c" 1>&6
2009 echo "configure:2010: checking LD_LIBRARY_PATH variable" >&5
2010 case ${LD_LIBRARY_PATH} in
2011   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
2012     ld_library_path_setting="contains current directory"
2013     ;;
2014   *)
2015     ld_library_path_setting="ok"
2016     ;;
2017 esac
2018 echo "$ac_t""$ld_library_path_setting" 1>&6
2019 if test "$ld_library_path_setting" != "ok"; then
2020 { echo "configure: error:
2021 *** LD_LIBRARY_PATH shouldn't contain the current directory when
2022 *** building glibc. Please change the environment variable
2023 *** and run configure again." 1>&2; exit 1; }
2024 fi
2025
2026 # Extract the first word of "bash", so it can be a program name with args.
2027 set dummy bash; ac_word=$2
2028 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2029 echo "configure:2030: checking for $ac_word" >&5
2030 if eval "test \"\${ac_cv_path_BASH+set}\" = set"; then
2031   echo $ac_n "(cached) $ac_c" 1>&6
2032 else
2033   case "$BASH" in
2034   /*)
2035   ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
2036   ;;
2037   ?:/*)
2038   ac_cv_path_BASH="$BASH" # Let the user override the test with a dos path.
2039   ;;
2040   *)
2041   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2042   ac_dummy="$PATH"
2043   for ac_dir in $ac_dummy; do
2044     test -z "$ac_dir" && ac_dir=.
2045     if test -f $ac_dir/$ac_word; then
2046       ac_cv_path_BASH="$ac_dir/$ac_word"
2047       break
2048     fi
2049   done
2050   IFS="$ac_save_ifs"
2051   test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
2052   ;;
2053 esac
2054 fi
2055 BASH="$ac_cv_path_BASH"
2056 if test -n "$BASH"; then
2057   echo "$ac_t""$BASH" 1>&6
2058 else
2059   echo "$ac_t""no" 1>&6
2060 fi
2061
2062 if test "$BASH" != no &&
2063    $BASH -c 'test "$BASH_VERSINFO" \
2064              && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
2065   libc_cv_have_bash2=yes
2066 else
2067   libc_cv_have_bash2=no
2068 fi
2069
2070
2071 if test "$BASH" = no; then
2072   # Extract the first word of "ksh", so it can be a program name with args.
2073 set dummy ksh; ac_word=$2
2074 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2075 echo "configure:2076: checking for $ac_word" >&5
2076 if eval "test \"\${ac_cv_path_KSH+set}\" = set"; then
2077   echo $ac_n "(cached) $ac_c" 1>&6
2078 else
2079   case "$KSH" in
2080   /*)
2081   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
2082   ;;
2083   ?:/*)
2084   ac_cv_path_KSH="$KSH" # Let the user override the test with a dos path.
2085   ;;
2086   *)
2087   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2088   ac_dummy="$PATH"
2089   for ac_dir in $ac_dummy; do
2090     test -z "$ac_dir" && ac_dir=.
2091     if test -f $ac_dir/$ac_word; then
2092       ac_cv_path_KSH="$ac_dir/$ac_word"
2093       break
2094     fi
2095   done
2096   IFS="$ac_save_ifs"
2097   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
2098   ;;
2099 esac
2100 fi
2101 KSH="$ac_cv_path_KSH"
2102 if test -n "$KSH"; then
2103   echo "$ac_t""$KSH" 1>&6
2104 else
2105   echo "$ac_t""no" 1>&6
2106 fi
2107
2108   if test "$KSH" = no; then
2109     libc_cv_have_ksh=no
2110   else
2111     libc_cv_have_ksh=yes
2112   fi
2113 else
2114   KSH="$BASH"
2115
2116   libc_cv_have_ksh=yes
2117 fi
2118
2119
2120 for ac_prog in mawk gawk nawk awk
2121 do
2122 # Extract the first word of "$ac_prog", so it can be a program name with args.
2123 set dummy $ac_prog; ac_word=$2
2124 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2125 echo "configure:2126: checking for $ac_word" >&5
2126 if eval "test \"\${ac_cv_prog_AWK+set}\" = set"; then
2127   echo $ac_n "(cached) $ac_c" 1>&6
2128 else
2129   if test -n "$AWK"; then
2130   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2131 else
2132   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2133   ac_dummy="$PATH"
2134   for ac_dir in $ac_dummy; do
2135     test -z "$ac_dir" && ac_dir=.
2136     if test -f $ac_dir/$ac_word; then
2137       ac_cv_prog_AWK="$ac_prog"
2138       break
2139     fi
2140   done
2141   IFS="$ac_save_ifs"
2142 fi
2143 fi
2144 AWK="$ac_cv_prog_AWK"
2145 if test -n "$AWK"; then
2146   echo "$ac_t""$AWK" 1>&6
2147 else
2148   echo "$ac_t""no" 1>&6
2149 fi
2150
2151 test -n "$AWK" && break
2152 done
2153
2154 # Extract the first word of "perl", so it can be a program name with args.
2155 set dummy perl; ac_word=$2
2156 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2157 echo "configure:2158: checking for $ac_word" >&5
2158 if eval "test \"\${ac_cv_path_PERL+set}\" = set"; then
2159   echo $ac_n "(cached) $ac_c" 1>&6
2160 else
2161   case "$PERL" in
2162   /*)
2163   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
2164   ;;
2165   ?:/*)
2166   ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
2167   ;;
2168   *)
2169   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2170   ac_dummy="$PATH"
2171   for ac_dir in $ac_dummy; do
2172     test -z "$ac_dir" && ac_dir=.
2173     if test -f $ac_dir/$ac_word; then
2174       ac_cv_path_PERL="$ac_dir/$ac_word"
2175       break
2176     fi
2177   done
2178   IFS="$ac_save_ifs"
2179   test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
2180   ;;
2181 esac
2182 fi
2183 PERL="$ac_cv_path_PERL"
2184 if test -n "$PERL"; then
2185   echo "$ac_t""$PERL" 1>&6
2186 else
2187   echo "$ac_t""no" 1>&6
2188 fi
2189
2190
2191 # Extract the first word of "install-info", so it can be a program name with args.
2192 set dummy install-info; ac_word=$2
2193 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2194 echo "configure:2195: checking for $ac_word" >&5
2195 if eval "test \"\${ac_cv_path_INSTALL_INFO+set}\" = set"; then
2196   echo $ac_n "(cached) $ac_c" 1>&6
2197 else
2198   case "$INSTALL_INFO" in
2199   /*)
2200   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
2201   ;;
2202   ?:/*)
2203   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a dos path.
2204   ;;
2205   *)
2206   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2207   ac_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
2208   for ac_dir in $ac_dummy; do
2209     test -z "$ac_dir" && ac_dir=.
2210     if test -f $ac_dir/$ac_word; then
2211       ac_cv_path_INSTALL_INFO="$ac_dir/$ac_word"
2212       break
2213     fi
2214   done
2215   IFS="$ac_save_ifs"
2216   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
2217   ;;
2218 esac
2219 fi
2220 INSTALL_INFO="$ac_cv_path_INSTALL_INFO"
2221 if test -n "$INSTALL_INFO"; then
2222   echo "$ac_t""$INSTALL_INFO" 1>&6
2223 else
2224   echo "$ac_t""no" 1>&6
2225 fi
2226
2227
2228 if test "$INSTALL_INFO" != "no"; then
2229 echo $ac_n "checking for old Debian install-info""... $ac_c" 1>&6
2230 echo "configure:2231: checking for old Debian install-info" >&5
2231 if eval "test \"\${libc_cv_old_debian_install_info+set}\" = set"; then
2232   echo $ac_n "(cached) $ac_c" 1>&6
2233 else
2234   mkdir conftest.d
2235   # There is a hard ^_ on the next line.  I am open to better ideas.
2236   (echo '\x1f'
2237   echo 'File: dir       Node: Top       This is the top of the INFO tree'
2238   echo '* Menu:') >conftest.d/dir
2239   (echo 'INFO-DIR-SECTION i-d-s works'
2240   echo 'START-INFO-DIR-ENTRY'
2241   echo '* Prog: (prog).   Program.'
2242   echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
2243   if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
2244   then
2245     if grep -s 'i-d-s works' conftest.d/dir >/dev/null
2246     then libc_cv_old_debian_install_info=no
2247     else libc_cv_old_debian_install_info=yes
2248     fi
2249   else libc_cv_old_debian_install_info=no testfailed=t
2250   fi
2251   rm -fr conftest.d
2252 fi
2253
2254 echo "$ac_t""$libc_cv_old_debian_install_info" 1>&6
2255 if test -n "$testfailed"
2256 then echo "configure: warning: install-info errored out, check config.log" 1>&2
2257 fi
2258 OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
2259 fi
2260
2261
2262 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
2263 echo "configure:2264: checking for signed size_t type" >&5
2264 if eval "test \"\${libc_cv_signed_size_t+set}\" = set"; then
2265   echo $ac_n "(cached) $ac_c" 1>&6
2266 else
2267   echo '#include <stddef.h>
2268 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
2269 if eval "$ac_cpp conftest.c 2>/dev/null" \
2270 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
2271   libc_cv_signed_size_t=no
2272 else
2273   libc_cv_signed_size_t=yes
2274 fi
2275 rm -f conftest*
2276 fi
2277
2278 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
2279 if test $libc_cv_signed_size_t = yes; then
2280     cat >> confdefs.h <<\EOF
2281 #undef __SIZE_TYPE__
2282 #define __SIZE_TYPE__ unsigned
2283 EOF
2284 fi
2285
2286 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
2287 echo "configure:2288: checking for libc-friendly stddef.h" >&5
2288 if eval "test \"\${libc_cv_friendly_stddef+set}\" = set"; then
2289   echo $ac_n "(cached) $ac_c" 1>&6
2290 else
2291   cat > conftest.$ac_ext <<EOF
2292 #line 2293 "configure"
2293 #include "confdefs.h"
2294 #define __need_size_t
2295 #define __need_wchar_t
2296 #include <stddef.h>
2297 #define __need_NULL
2298 #include <stddef.h>
2299 int main() {
2300 size_t size; wchar_t wchar;
2301 #ifdef offsetof
2302 #error stddef.h ignored __need_*
2303 #endif
2304 if (&size == NULL || &wchar == NULL) abort ();
2305 ; return 0; }
2306 EOF
2307 if { (eval echo configure:2308: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2308   rm -rf conftest*
2309   libc_cv_friendly_stddef=yes
2310 else
2311   echo "configure: failed program was:" >&5
2312   cat conftest.$ac_ext >&5
2313   rm -rf conftest*
2314   libc_cv_friendly_stddef=no
2315 fi
2316 rm -f conftest*
2317 fi
2318
2319 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
2320 if test $libc_cv_friendly_stddef = yes; then
2321   config_vars="$config_vars
2322 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
2323 fi
2324
2325 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
2326 echo "configure:2327: checking whether we need to use -P to assemble .S files" >&5
2327 if eval "test \"\${libc_cv_need_minus_P+set}\" = set"; then
2328   echo $ac_n "(cached) $ac_c" 1>&6
2329 else
2330   cat > conftest.S <<EOF
2331 #include "confdefs.h"
2332 /* Nothing whatsoever.  */
2333 EOF
2334 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
2335   libc_cv_need_minus_P=no
2336 else
2337   libc_cv_need_minus_P=yes
2338 fi
2339 rm -f conftest*
2340 fi
2341
2342 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
2343 if test $libc_cv_need_minus_P = yes; then
2344   config_vars="$config_vars
2345 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
2346 fi
2347
2348 echo $ac_n "checking whether .text pseudo-op must be used""... $ac_c" 1>&6
2349 echo "configure:2350: checking whether .text pseudo-op must be used" >&5
2350 if eval "test \"\${libc_cv_dot_text+set}\" = set"; then
2351   echo $ac_n "(cached) $ac_c" 1>&6
2352 else
2353   cat > conftest.s <<EOF
2354 .text
2355 EOF
2356 libc_cv_dot_text=
2357 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2358   libc_cv_dot_text=.text
2359 fi
2360 rm -f conftest*
2361 fi
2362
2363 if test -z "$libc_cv_dot_text"; then
2364   echo "$ac_t""no" 1>&6
2365 else
2366   echo "$ac_t""yes" 1>&6
2367 fi
2368
2369 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
2370 echo "configure:2371: checking for assembler global-symbol directive" >&5
2371 if eval "test \"\${libc_cv_asm_global_directive+set}\" = set"; then
2372   echo $ac_n "(cached) $ac_c" 1>&6
2373 else
2374   libc_cv_asm_global_directive=UNKNOWN
2375 for ac_globl in .globl .global .EXPORT; do
2376   cat > conftest.s <<EOF
2377         ${libc_cv_dot_text}
2378         ${ac_globl} foo
2379 foo:
2380 EOF
2381   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2382     libc_cv_asm_global_directive=${ac_globl}
2383   fi
2384   rm -f conftest*
2385   test $libc_cv_asm_global_directive != UNKNOWN && break
2386 done
2387 fi
2388
2389 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
2390 if test $libc_cv_asm_global_directive = UNKNOWN; then
2391   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
2392 else
2393   cat >> confdefs.h <<EOF
2394 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
2395 EOF
2396
2397 fi
2398
2399 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
2400 echo "configure:2401: checking for .set assembler directive" >&5
2401 if eval "test \"\${libc_cv_asm_set_directive+set}\" = set"; then
2402   echo $ac_n "(cached) $ac_c" 1>&6
2403 else
2404   cat > conftest.s <<EOF
2405 ${libc_cv_dot_text}
2406 foo:
2407 .set glibc_conftest_frobozz,foo
2408 $libc_cv_asm_global_directive glibc_conftest_frobozz
2409 EOF
2410 # The alpha-dec-osf1 assembler gives only a warning for `.set'
2411 # (but it doesn't work), so we must do a linking check to be sure.
2412 cat > conftest1.c <<\EOF
2413 extern int glibc_conftest_frobozz;
2414 main () { printf ("%d\n", glibc_conftest_frobozz); }
2415 EOF
2416 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
2417             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
2418   libc_cv_asm_set_directive=yes
2419 else
2420   libc_cv_asm_set_directive=no
2421 fi
2422 rm -f conftest*
2423 fi
2424
2425 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
2426 if test $libc_cv_asm_set_directive = yes; then
2427   cat >> confdefs.h <<\EOF
2428 #define HAVE_ASM_SET_DIRECTIVE 1
2429 EOF
2430
2431 fi
2432
2433 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
2434 echo "configure:2435: checking for .symver assembler directive" >&5
2435 if eval "test \"\${libc_cv_asm_symver_directive+set}\" = set"; then
2436   echo $ac_n "(cached) $ac_c" 1>&6
2437 else
2438   cat > conftest.s <<EOF
2439 ${libc_cv_dot_text}
2440 _sym:
2441 .symver _sym,sym@VERS
2442 EOF
2443 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2444   libc_cv_asm_symver_directive=yes
2445 else
2446   libc_cv_asm_symver_directive=no
2447 fi
2448 rm -f conftest*
2449 fi
2450
2451 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
2452 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
2453 echo "configure:2454: checking for ld --version-script" >&5
2454 if eval "test \"\${libc_cv_ld_version_script_option+set}\" = set"; then
2455   echo $ac_n "(cached) $ac_c" 1>&6
2456 else
2457   if test $libc_cv_asm_symver_directive = yes; then
2458   cat > conftest.s <<EOF
2459 ${libc_cv_dot_text}
2460 _sym:
2461 .symver _sym,sym@VERS
2462 EOF
2463   cat > conftest.map <<EOF
2464 VERS_1 {
2465         global: sym;
2466 };
2467
2468 VERS_2 {
2469         global: sym;
2470 } VERS_1;
2471 EOF
2472   if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2473     if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
2474                                         -nostartfiles -nostdlib
2475                                         -Wl,--version-script,conftest.map
2476                        1>&5'; { (eval echo configure:2477: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2477     then
2478       libc_cv_ld_version_script_option=yes
2479     else
2480       libc_cv_ld_version_script_option=no
2481     fi
2482   else
2483     libc_cv_ld_version_script_option=no
2484   fi
2485 else
2486   libc_cv_ld_version_script_option=no
2487 fi
2488 rm -f conftest*
2489 fi
2490
2491 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
2492 if test $libc_cv_asm_symver_directive = yes &&
2493    test $libc_cv_ld_version_script_option = yes &&
2494    test $enable_versioning = yes; then
2495   VERSIONING=yes
2496   cat >> confdefs.h <<\EOF
2497 #define DO_VERSIONING 1
2498 EOF
2499
2500 else
2501   VERSIONING=no
2502 fi
2503
2504
2505 if test $VERSIONING = no; then
2506   echo "\
2507 *** WARNING: You should not compile GNU libc without versioning. Not using
2508 *** versioning will introduce incompatibilities so that old binaries
2509 *** will not run anymore.
2510 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
2511 fi
2512 if test $elf = yes; then
2513   echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
2514 echo "configure:2515: checking for .previous assembler directive" >&5
2515 if eval "test \"\${libc_cv_asm_previous_directive+set}\" = set"; then
2516   echo $ac_n "(cached) $ac_c" 1>&6
2517 else
2518     cat > conftest.s <<EOF
2519 .section foo_section
2520 .previous
2521 EOF
2522   if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2523: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2523     libc_cv_asm_previous_directive=yes
2524   else
2525     libc_cv_asm_previous_directive=no
2526   fi
2527   rm -f conftest*
2528 fi
2529
2530 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2531   if test $libc_cv_asm_previous_directive = yes; then
2532     cat >> confdefs.h <<\EOF
2533 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2534 EOF
2535
2536   else
2537     echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2538 echo "configure:2539: checking for .popsection assembler directive" >&5
2539 if eval "test \"\${libc_cv_asm_popsection_directive+set}\" = set"; then
2540   echo $ac_n "(cached) $ac_c" 1>&6
2541 else
2542       cat > conftest.s <<EOF
2543 .pushsection foo_section
2544 .popsection
2545 EOF
2546     if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2547: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2547       libc_cv_asm_popsection_directive=yes
2548     else
2549       libc_cv_asm_popsection_directive=no
2550     fi
2551     rm -f conftest*
2552 fi
2553
2554 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2555     if test $libc_cv_asm_popsection_directive = yes; then
2556       cat >> confdefs.h <<\EOF
2557 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2558 EOF
2559
2560     fi
2561   fi
2562 fi
2563
2564 if test $elf != yes; then
2565   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2566 echo "configure:2567: checking for .init and .fini sections" >&5
2567 if eval "test \"\${libc_cv_have_initfini+set}\" = set"; then
2568   echo $ac_n "(cached) $ac_c" 1>&6
2569 else
2570   cat > conftest.$ac_ext <<EOF
2571 #line 2572 "configure"
2572 #include "confdefs.h"
2573
2574 int main() {
2575 asm (".section .init");
2576                                     asm (".section .fini");
2577                                     asm ("${libc_cv_dot_text}");
2578 ; return 0; }
2579 EOF
2580 if { (eval echo configure:2581: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2581   rm -rf conftest*
2582   libc_cv_have_initfini=yes
2583 else
2584   echo "configure: failed program was:" >&5
2585   cat conftest.$ac_ext >&5
2586   rm -rf conftest*
2587   libc_cv_have_initfini=no
2588 fi
2589 rm -f conftest*
2590 fi
2591
2592 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2593     if test $libc_cv_have_initfini = yes; then
2594     cat >> confdefs.h <<\EOF
2595 #define HAVE_INITFINI 1
2596 EOF
2597
2598   fi
2599 fi
2600
2601
2602
2603 if test $elf = yes; then
2604   libc_cv_asm_underscores=no
2605 else
2606   if test $ac_cv_prog_cc_works = yes; then
2607     echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2608 echo "configure:2609: checking for _ prefix on C symbol names" >&5
2609 if eval "test \"\${libc_cv_asm_underscores+set}\" = set"; then
2610   echo $ac_n "(cached) $ac_c" 1>&6
2611 else
2612   cat > conftest.$ac_ext <<EOF
2613 #line 2614 "configure"
2614 #include "confdefs.h"
2615 asm ("_glibc_foobar:");
2616 int main() {
2617 glibc_foobar ();
2618 ; return 0; }
2619 EOF
2620 if { (eval echo configure:2621: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2621   rm -rf conftest*
2622   libc_cv_asm_underscores=yes
2623 else
2624   echo "configure: failed program was:" >&5
2625   cat conftest.$ac_ext >&5
2626   rm -rf conftest*
2627   libc_cv_asm_underscores=no
2628 fi
2629 rm -f conftest*
2630 fi
2631
2632 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2633   else
2634     echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2635 echo "configure:2636: checking for _ prefix on C symbol names" >&5
2636 if eval "test \"\${libc_cv_asm_underscores+set}\" = set"; then
2637   echo $ac_n "(cached) $ac_c" 1>&6
2638 else
2639   cat > conftest.$ac_ext <<EOF
2640 #line 2641 "configure"
2641 #include "confdefs.h"
2642 void underscore_test(void) {
2643 return; }
2644 EOF
2645 if { (eval echo configure:2646: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2646   if grep _underscore_test conftest* >/dev/null; then
2647     rm -f conftest*
2648     libc_cv_asm_underscores=yes
2649   else
2650     rm -f conftest*
2651     libc_cv_asm_underscores=no
2652   fi
2653 else
2654   echo "configure: failed program was:" >&5
2655   cat conftest.$ac_ext >&5
2656   rm -f conftest*
2657   libc_cv_asm_underscores=no
2658 fi
2659 rm -f conftest*
2660 fi
2661
2662 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2663   fi
2664 fi
2665 if test $libc_cv_asm_underscores = no; then
2666   cat >> confdefs.h <<\EOF
2667 #define NO_UNDERSCORES 1
2668 EOF
2669
2670 fi
2671
2672 if test $elf = yes; then
2673   libc_cv_weak_symbols=yes
2674 fi
2675
2676 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2677 echo "configure:2678: checking for assembler .weak directive" >&5
2678 if eval "test \"\${libc_cv_asm_weak_directive+set}\" = set"; then
2679   echo $ac_n "(cached) $ac_c" 1>&6
2680 else
2681   cat > conftest.s <<EOF
2682 ${libc_cv_dot_text}
2683 ${libc_cv_asm_global_directive} foo
2684 foo:
2685 .weak foo
2686 .weak bar; bar = foo
2687 EOF
2688 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2689   libc_cv_asm_weak_directive=yes
2690 else
2691   libc_cv_asm_weak_directive=no
2692 fi
2693 rm -f conftest*
2694 fi
2695
2696 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2697
2698 if test $libc_cv_asm_weak_directive = no; then
2699   echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2700 echo "configure:2701: checking for assembler .weakext directive" >&5
2701 if eval "test \"\${libc_cv_asm_weakext_directive+set}\" = set"; then
2702   echo $ac_n "(cached) $ac_c" 1>&6
2703 else
2704   cat > conftest.s <<EOF
2705 ${libc_cv_dot_text}
2706 ${libc_cv_asm_global_directive} foo
2707 foo:
2708 .weakext bar foo
2709 .weakext baz
2710 ${libc_cv_asm_global_directive} baz
2711 baz:
2712 EOF
2713   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2714     libc_cv_asm_weakext_directive=yes
2715   else
2716     libc_cv_asm_weakext_directive=no
2717   fi
2718   rm -f conftest*
2719 fi
2720
2721 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2722
2723 fi # no .weak
2724
2725 if test $libc_cv_asm_weak_directive = yes; then
2726   cat >> confdefs.h <<\EOF
2727 #define HAVE_ASM_WEAK_DIRECTIVE 1
2728 EOF
2729
2730 elif test $libc_cv_asm_weakext_directive = yes; then
2731   cat >> confdefs.h <<\EOF
2732 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2733 EOF
2734
2735 fi
2736
2737 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2738 echo "configure:2739: checking for ld --no-whole-archive" >&5
2739 if eval "test \"\${libc_cv_ld_no_whole_archive+set}\" = set"; then
2740   echo $ac_n "(cached) $ac_c" 1>&6
2741 else
2742   cat > conftest.c <<\EOF
2743 _start () {}
2744 int __eh_pc;
2745 __throw () {}
2746 EOF
2747 if { ac_try='${CC-cc} $CFLAGS
2748                             -nostdlib -nostartfiles -Wl,--no-whole-archive
2749                             -o conftest conftest.c 1>&5'; { (eval echo configure:2750: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2750   libc_cv_ld_no_whole_archive=yes
2751 else
2752   libc_cv_ld_no_whole_archive=no
2753 fi
2754 rm -f conftest*
2755 fi
2756
2757 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2758 if test $libc_cv_ld_no_whole_archive = yes; then
2759   no_whole_archive=-Wl,--no-whole-archive
2760 fi
2761
2762 echo $ac_n "checking for gcc -fexceptions""... $ac_c" 1>&6
2763 echo "configure:2764: checking for gcc -fexceptions" >&5
2764 if eval "test \"\${libc_cv_gcc_exceptions+set}\" = set"; then
2765   echo $ac_n "(cached) $ac_c" 1>&6
2766 else
2767   cat > conftest.c <<\EOF
2768 _start () {}
2769 int __eh_pc;
2770 __throw () {}
2771 EOF
2772 if { ac_try='${CC-cc} $CFLAGS
2773                             -nostdlib -nostartfiles -fexceptions
2774                             -o conftest conftest.c 1>&5'; { (eval echo configure:2775: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2775   libc_cv_gcc_exceptions=yes
2776 else
2777   libc_cv_gcc_exceptions=no
2778 fi
2779 rm -f conftest*
2780 fi
2781
2782 echo "$ac_t""$libc_cv_gcc_exceptions" 1>&6
2783 if test $libc_cv_gcc_exceptions = yes; then
2784   exceptions=-fexceptions
2785 fi
2786
2787 if test "$base_machine" = alpha ; then
2788 echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
2789 echo "configure:2790: checking for function ..ng prefix" >&5
2790 if eval "test \"\${libc_cv_gcc_alpha_ng_prefix+set}\" = set"; then
2791   echo $ac_n "(cached) $ac_c" 1>&6
2792 else
2793   cat > conftest.c <<\EOF
2794 foo () { }
2795 EOF
2796 if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:2797: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2797 then
2798   libc_cv_gcc_alpha_ng_prefix=yes
2799 else
2800   libc_cv_gcc_alpha_ng_prefix=no
2801 fi
2802 rm -f conftest*
2803 fi
2804
2805 echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6
2806 if test $libc_cv_gcc_alpha_ng_prefix = yes ; then
2807   cat >> confdefs.h <<\EOF
2808 #define ASM_ALPHA_NG_SYMBOL_PREFIX "$"
2809 EOF
2810
2811 else
2812   cat >> confdefs.h <<\EOF
2813 #define ASM_ALPHA_NG_SYMBOL_PREFIX ""
2814 EOF
2815
2816 fi
2817 fi
2818
2819 if test "$host_cpu" = powerpc ; then
2820 # Check for a bug present in at least versions 2.8.x of GCC
2821 # and versions 1.0.x of EGCS.
2822 echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6
2823 echo "configure:2824: checking whether clobbering cr0 causes problems" >&5
2824 if eval "test \"\${libc_cv_c_asmcr0_bug+set}\" = set"; then
2825   echo $ac_n "(cached) $ac_c" 1>&6
2826 else
2827   cat > conftest.$ac_ext <<EOF
2828 #line 2829 "configure"
2829 #include "confdefs.h"
2830 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
2831 int main() {
2832
2833 ; return 0; }
2834 EOF
2835 if { (eval echo configure:2836: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2836   rm -rf conftest*
2837   libc_cv_c_asmcr0_bug='no'
2838 else
2839   echo "configure: failed program was:" >&5
2840   cat conftest.$ac_ext >&5
2841   rm -rf conftest*
2842   libc_cv_c_asmcr0_bug='yes'
2843 fi
2844 rm -f conftest*
2845 fi
2846
2847 echo "$ac_t""$libc_cv_c_asmcr0_bug" 1>&6
2848 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
2849   cat >> confdefs.h <<\EOF
2850 #define BROKEN_PPC_ASM_CR0 1
2851 EOF
2852
2853 fi
2854 fi
2855
2856 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
2857 echo "configure:2858: checking for DWARF2 unwind info support" >&5
2858 if eval "test \"\${libc_cv_gcc_dwarf2_unwind_info+set}\" = set"; then
2859   echo $ac_n "(cached) $ac_c" 1>&6
2860 else
2861   cat > conftest.c <<EOF
2862 #line 2863 "configure"
2863 static char __EH_FRAME_BEGIN__;
2864 _start ()
2865 {
2866 #ifdef CHECK__register_frame
2867   __register_frame (__EH_FRAME_BEGIN__);
2868   __deregister_frame (__EH_FRAME_BEGIN__);
2869 #endif
2870 #ifdef CHECK__register_frame_info
2871   __register_frame_info (__EH_FRAME_BEGIN__);
2872   __deregister_frame_info (__EH_FRAME_BEGIN__);
2873 #endif
2874 }
2875 int __eh_pc;
2876 __throw () {}
2877 /* FIXME: this is fragile.  */
2878 malloc () {}
2879 strcmp () {}
2880 strlen () {}
2881 memcpy () {}
2882 memset () {}
2883 free () {}
2884 abort () {}
2885 __bzero () {}
2886 EOF
2887 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
2888                             -nostdlib -nostartfiles
2889                             -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2890: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2890   libc_cv_gcc_dwarf2_unwind_info=static
2891 else
2892   libc_cv_gcc_dwarf2_unwind_info=no
2893 fi
2894 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
2895   if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
2896                               -nostdlib -nostartfiles
2897                               -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2898: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2898     libc_cv_gcc_dwarf2_unwind_info=yes
2899   else
2900     libc_cv_gcc_dwarf2_unwind_info=no
2901   fi
2902 fi
2903 rm -f conftest*
2904 fi
2905
2906 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
2907 case $libc_cv_gcc_dwarf2_unwind_info in
2908 yes)
2909   cat >> confdefs.h <<\EOF
2910 #define HAVE_DWARF2_UNWIND_INFO 1
2911 EOF
2912
2913   ;;
2914 static)
2915   cat >> confdefs.h <<\EOF
2916 #define HAVE_DWARF2_UNWIND_INFO 1
2917 EOF
2918
2919   cat >> confdefs.h <<\EOF
2920 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
2921 EOF
2922
2923   ;;
2924 esac
2925
2926 echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6
2927 echo "configure:2928: checking for __builtin_expect" >&5
2928 if eval "test \"\${libc_cv_gcc_builtin_expect+set}\" = set"; then
2929   echo $ac_n "(cached) $ac_c" 1>&6
2930 else
2931   cat > conftest.c <<EOF
2932 #line 2933 "configure"
2933 int foo (int a)
2934 {
2935   a = __builtin_expect (a, 10);
2936   return a == 10 ? 0 : 1;
2937 }
2938 EOF
2939 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
2940                             -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2941: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2941   libc_cv_gcc_builtin_expect=yes
2942 else
2943   libc_cv_gcc_builtin_expect=no
2944 fi
2945 rm -f conftest*
2946 fi
2947
2948 echo "$ac_t""$libc_cv_gcc_builtin_expect" 1>&6
2949 if test "$libc_cv_gcc_builtin_expect" = yes; then
2950   cat >> confdefs.h <<\EOF
2951 #define HAVE_BUILTIN_EXPECT 1
2952 EOF
2953
2954 fi
2955
2956 echo $ac_n "checking for local label subtraction""... $ac_c" 1>&6
2957 echo "configure:2958: checking for local label subtraction" >&5
2958 if eval "test \"\${libc_cv_gcc_subtract_local_labels+set}\" = set"; then
2959   echo $ac_n "(cached) $ac_c" 1>&6
2960 else
2961   cat > conftest.c <<EOF
2962 #line 2963 "configure"
2963 int foo (int a)
2964 {
2965   static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
2966   void *p = &&l1 + ar[a];
2967   goto *p;
2968  l1:
2969   return 1;
2970  l2:
2971   return 2;
2972 }
2973 EOF
2974 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
2975                             -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2976: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2976   libc_cv_gcc_subtract_local_labels=yes
2977 else
2978   libc_cv_gcc_subtract_local_labels=no
2979 fi
2980 rm -f conftest*
2981 fi
2982
2983 echo "$ac_t""$libc_cv_gcc_subtract_local_labels" 1>&6
2984 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
2985   cat >> confdefs.h <<\EOF
2986 #define HAVE_SUBTRACT_LOCAL_LABELS 1
2987 EOF
2988
2989 fi
2990
2991 echo $ac_n "checking for libgd""... $ac_c" 1>&6
2992 echo "configure:2993: checking for libgd" >&5
2993 old_CFLAGS="$CFLAGS"
2994 CFLAGS="$CFLAGS $libgd_include"
2995 old_LDFLAGS="$LDFLAGS"
2996 LDFLAGS="$LDFLAGS $libgd_ldflags"
2997 old_LIBS="$LIBS"
2998 LIBS="$LIBS -lgd -lpng -lz"
2999 cat > conftest.$ac_ext <<EOF
3000 #line 3001 "configure"
3001 #include "confdefs.h"
3002 #include <gd.h>
3003 int main() {
3004 gdImagePng (0, 0)
3005 ; return 0; }
3006 EOF
3007 if { (eval echo configure:3008: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3008   rm -rf conftest*
3009   LIBGD=yes
3010 else
3011   echo "configure: failed program was:" >&5
3012   cat conftest.$ac_ext >&5
3013   rm -rf conftest*
3014   LIBGD=no
3015 fi
3016 rm -f conftest*
3017 CFLAGS="$old_CFLAGS"
3018 LDFLAGS="$old_LDFLAGS"
3019 LIBS="$old_LIBS"
3020 echo "$ac_t""$LIBGD" 1>&6
3021
3022
3023 ### End of automated tests.
3024 ### Now run sysdeps configure fragments.
3025
3026 # sysdeps configure fragments may set these with files to be linked below.
3027 libc_link_dests=
3028 libc_link_sources=
3029
3030 # They also can set these variables.
3031 ldd_rewrite_script=no
3032
3033 # Iterate over all the sysdep directories we will use, running their
3034 # configure fragments, and looking for a uname implementation.
3035 uname=
3036 for dir in $sysnames; do
3037   case $dir in
3038     /*) dest=$dir ;;
3039     *)  dest=$srcdir/$dir ;;
3040   esac
3041   if test -r $dest/configure; then
3042     echo "$ac_t""running configure fragment for $dest" 1>&6
3043     . $dest/configure
3044   fi
3045
3046   if test -z "$uname"; then
3047     if test -r $dest/uname.c ||
3048        test -r $dest/uname.S ||
3049        { test -r $dest/syscalls.list &&
3050          grep '^uname[  ]' $dest/syscalls.list >/dev/null; }; then
3051       uname=$dir
3052     fi
3053   fi
3054 done
3055
3056
3057
3058 # If we will use the generic uname implementation, we must figure out what
3059 # it will say by examining the system, and write the results in config-name.h.
3060 if test "$uname" = "sysdeps/generic"; then
3061
3062   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
3063   if test $uname_sysname != $config_os; then
3064     config_release=`echo $config_os | sed s/$uname_sysname//`
3065   fi
3066
3067   echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
3068 echo "configure:3069: checking OS release for uname" >&5
3069 if eval "test \"\${libc_cv_uname_release+set}\" = set"; then
3070   echo $ac_n "(cached) $ac_c" 1>&6
3071 else
3072     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
3073   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
3074          != x$config_release; then
3075     # The configuration release is a substring of the kernel release.
3076     libc_cv_uname_release=$kernel_release
3077   elif test x$config_release != x; then
3078     libc_cv_uname_release=$config_release
3079   elif test x$kernel_release != x; then
3080     libc_cv_uname_release=$kernel_release
3081   else
3082     libc_cv_uname_release=unknown
3083   fi
3084 fi
3085
3086 echo "$ac_t""$libc_cv_uname_release" 1>&6
3087   uname_release="$libc_cv_uname_release"
3088
3089   echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
3090 echo "configure:3091: checking OS version for uname" >&5
3091 if eval "test \"\${libc_cv_uname_version+set}\" = set"; then
3092   echo $ac_n "(cached) $ac_c" 1>&6
3093 else
3094     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
3095   if test -n "$kernel_version"; then
3096     libc_cv_uname_version="$kernel_version"
3097   else
3098     libc_cv_uname_version=unknown
3099   fi
3100 fi
3101
3102 echo "$ac_t""$libc_cv_uname_version" 1>&6
3103   uname_version="$libc_cv_uname_version"
3104
3105     config_uname=config-name.h:config-name.in
3106 else
3107   # For non-generic uname, we don't need to create config-name.h at all.
3108   config_uname=
3109 fi
3110
3111 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
3112 echo "configure:3113: checking stdio selection" >&5
3113
3114 case $stdio in
3115 libio) cat >> confdefs.h <<\EOF
3116 #define USE_IN_LIBIO 1
3117 EOF
3118  ;;
3119 default) stdio=stdio ;;
3120 esac
3121 echo "$ac_t""$stdio" 1>&6
3122
3123 # Test for old glibc 2.0.x headers so that they can be removed properly
3124 # Search only in includedir.
3125 echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6
3126 echo "configure:3127: checking for old glibc 2.0.x headers" >&5
3127 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
3128 then
3129   old_glibc_headers=yes
3130 else
3131   old_glibc_headers=no
3132 fi
3133 echo "$ac_t""$old_glibc_headers" 1>&6
3134 if test ${old_glibc_headers} = yes; then
3135   echo "configure: warning: *** During \"make install\" old headers from glibc 2.0.x will" 1>&2
3136   echo "configure: warning: *** be removed." 1>&2
3137 fi
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148 if test $gnu_ld = yes; then
3149   cat >> confdefs.h <<\EOF
3150 #define HAVE_GNU_LD 1
3151 EOF
3152
3153 fi
3154 if test $gnu_as = yes; then
3155   cat >> confdefs.h <<\EOF
3156 #define HAVE_GNU_AS 1
3157 EOF
3158
3159 fi
3160 if test $elf = yes; then
3161   cat >> confdefs.h <<\EOF
3162 #define HAVE_ELF 1
3163 EOF
3164
3165 fi
3166
3167
3168
3169 if test $shared = default; then
3170   if test $gnu_ld = yes; then
3171     shared=$elf
3172   else
3173     # For now we do not assume shared libs are available.  In future more
3174     # tests might become available.
3175     shared=no
3176   fi
3177 fi
3178
3179 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
3180 echo "configure:3181: checking whether -fPIC is default" >&5
3181 if eval "test \"\${pic_default+set}\" = set"; then
3182   echo $ac_n "(cached) $ac_c" 1>&6
3183 else
3184   pic_default=yes
3185 cat > conftest.c <<EOF
3186 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
3187 # error PIC is default.
3188 #endif
3189 EOF
3190 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
3191   pic_default=no
3192 fi
3193 rm -f conftest.*
3194 fi
3195
3196 echo "$ac_t""$pic_default" 1>&6
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207 case "$add_ons" in
3208   *door*) linux_doors=yes ;;
3209   *) linux_doors=no ;;
3210 esac
3211
3212
3213 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
3214   config_makefile=
3215 else
3216   config_makefile=Makefile
3217 fi
3218
3219 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
3220 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
3221
3222
3223
3224 echo '*** Do NOT install this release on any production system!'
3225 echo '*** It is known to be broken and will be so for quite some time.'
3226 echo '*** Use the latest released version instead.'
3227
3228 trap '' 1 2 15
3229 cat > confcache <<\EOF
3230 # This file is a shell script that caches the results of configure
3231 # tests run on this system so they can be shared between configure
3232 # scripts and configure runs.  It is not useful on other systems.
3233 # If it contains results you don't want to keep, you may remove or edit it.
3234 #
3235 # By default, configure uses ./config.cache as the cache file,
3236 # creating it if it does not exist already.  You can give configure
3237 # the --cache-file=FILE option to use a different cache file; that is
3238 # what configure does when it calls configure scripts in
3239 # subdirectories, so they share the cache.
3240 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3241 # config.status only pays attention to the cache file if you give it the
3242 # --recheck option to rerun configure.
3243 #
3244 EOF
3245 # The following way of writing the cache mishandles newlines in values,
3246 # but we know of no workaround that is simple, portable, and efficient.
3247 # So, don't put newlines in cache variables' values.
3248 # Ultrix sh set writes to stderr and can't be redirected directly,
3249 # and sets the high bit in the cache file unless we assign to the vars.
3250 (set) 2>&1 |
3251   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3252   *ac_space=\ *)
3253     # `set' does not quote correctly, so add quotes (double-quote substitution
3254     # turns \\\\ into \\, and sed turns \\ into \).
3255     sed -n \
3256       -e "s/'/'\\\\''/g" \
3257       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3258     ;;
3259   *)
3260     # `set' quotes correctly as required by POSIX, so do not add quotes.
3261     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3262     ;;
3263   esac >> confcache
3264 if cmp -s $cache_file confcache; then
3265   :
3266 else
3267   if test -w $cache_file; then
3268     echo "updating cache $cache_file"
3269     cat confcache > $cache_file
3270   else
3271     echo "not updating unwritable cache $cache_file"
3272   fi
3273 fi
3274 rm -f confcache
3275
3276 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3277
3278 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3279 # Let make expand exec_prefix.
3280 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3281
3282 # Any assignment to VPATH causes Sun make to only execute
3283 # the first set of double-colon rules, so remove it if not needed.
3284 # If there is a colon in the path, we need to keep it.
3285 if test "x$srcdir" = x.; then
3286   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3287 fi
3288
3289 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3290
3291 DEFS=-DHAVE_CONFIG_H
3292
3293 # Without the "./", some shells look in PATH for config.status.
3294 : ${CONFIG_STATUS=./config.status}
3295
3296 echo creating $CONFIG_STATUS
3297 rm -f $CONFIG_STATUS
3298 cat > $CONFIG_STATUS <<EOF
3299 #! /bin/sh
3300 # Generated automatically by configure.
3301 # Run this file to recreate the current configuration.
3302 # This directory was configured as follows,
3303 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3304 #
3305 # $0 $ac_configure_args
3306 #
3307 # Compiler output produced by configure, useful for debugging
3308 # configure, is in ./config.log if it exists.
3309
3310 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3311 for ac_option
3312 do
3313   case "\$ac_option" in
3314   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3315     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3316     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3317   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3318     echo "$CONFIG_STATUS generated by autoconf version 2.14.1"
3319     exit 0 ;;
3320   -help | --help | --hel | --he | --h)
3321     echo "\$ac_cs_usage"; exit 0 ;;
3322   *) echo "\$ac_cs_usage"; exit 1 ;;
3323   esac
3324 done
3325
3326 ac_given_srcdir=$srcdir
3327 ac_given_INSTALL="$INSTALL"
3328
3329 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3330 EOF
3331 cat >> $CONFIG_STATUS <<EOF
3332
3333 # Protect against being on the right side of a sed subst in config.status.
3334 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3335  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3336 $ac_vpsub
3337 $extrasub
3338 s%@SHELL@%$SHELL%g
3339 s%@CFLAGS@%$CFLAGS%g
3340 s%@CPPFLAGS@%$CPPFLAGS%g
3341 s%@CXXFLAGS@%$CXXFLAGS%g
3342 s%@FFLAGS@%$FFLAGS%g
3343 s%@DEFS@%$DEFS%g
3344 s%@LDFLAGS@%$LDFLAGS%g
3345 s%@LIBS@%$LIBS%g
3346 s%@exec_prefix@%$exec_prefix%g
3347 s%@prefix@%$prefix%g
3348 s%@program_transform_name@%$program_transform_name%g
3349 s%@bindir@%$bindir%g
3350 s%@sbindir@%$sbindir%g
3351 s%@libexecdir@%$libexecdir%g
3352 s%@datadir@%$datadir%g
3353 s%@sysconfdir@%$sysconfdir%g
3354 s%@sharedstatedir@%$sharedstatedir%g
3355 s%@localstatedir@%$localstatedir%g
3356 s%@libdir@%$libdir%g
3357 s%@includedir@%$includedir%g
3358 s%@oldincludedir@%$oldincludedir%g
3359 s%@infodir@%$infodir%g
3360 s%@mandir@%$mandir%g
3361 s%@with_cvs@%$with_cvs%g
3362 s%@subdirs@%$subdirs%g
3363 s%@force_install@%$force_install%g
3364 s%@host@%$host%g
3365 s%@host_alias@%$host_alias%g
3366 s%@host_cpu@%$host_cpu%g
3367 s%@host_vendor@%$host_vendor%g
3368 s%@host_os@%$host_os%g
3369 s%@base_machine@%$base_machine%g
3370 s%@sysnames@%$sysnames%g
3371 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3372 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3373 s%@INSTALL_DATA@%$INSTALL_DATA%g
3374 s%@LN_S@%$LN_S%g
3375 s%@build@%$build%g
3376 s%@build_alias@%$build_alias%g
3377 s%@build_cpu@%$build_cpu%g
3378 s%@build_vendor@%$build_vendor%g
3379 s%@build_os@%$build_os%g
3380 s%@CC@%$CC%g
3381 s%@MAKE@%$MAKE%g
3382 s%@MSGFMT@%$MSGFMT%g
3383 s%@MAKEINFO@%$MAKEINFO%g
3384 s%@CCVERSION@%$CCVERSION%g
3385 s%@cross_linkable@%$cross_linkable%g
3386 s%@BUILD_CC@%$BUILD_CC%g
3387 s%@cross_compiling@%$cross_compiling%g
3388 s%@CPP@%$CPP%g
3389 s%@AR@%$AR%g
3390 s%@RANLIB@%$RANLIB%g
3391 s%@MIG@%$MIG%g
3392 s%@SYSINCLUDES@%$SYSINCLUDES%g
3393 s%@BASH@%$BASH%g
3394 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
3395 s%@KSH@%$KSH%g
3396 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
3397 s%@AWK@%$AWK%g
3398 s%@PERL@%$PERL%g
3399 s%@INSTALL_INFO@%$INSTALL_INFO%g
3400 s%@OLD_DEBIAN_INSTALL_INFO@%$OLD_DEBIAN_INSTALL_INFO%g
3401 s%@VERSIONING@%$VERSIONING%g
3402 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
3403 s%@no_whole_archive@%$no_whole_archive%g
3404 s%@exceptions@%$exceptions%g
3405 s%@LIBGD@%$LIBGD%g
3406 s%@uname_sysname@%$uname_sysname%g
3407 s%@uname_release@%$uname_release%g
3408 s%@uname_version@%$uname_version%g
3409 s%@stdio@%$stdio%g
3410 s%@old_glibc_headers@%$old_glibc_headers%g
3411 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
3412 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
3413 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
3414 s%@has_ldconfig@%$has_ldconfig%g
3415 s%@ldd_rewrite_script@%$ldd_rewrite_script%g
3416 s%@gnu_ld@%$gnu_ld%g
3417 s%@gnu_as@%$gnu_as%g
3418 s%@elf@%$elf%g
3419 s%@static@%$static%g
3420 s%@shared@%$shared%g
3421 s%@pic_default@%$pic_default%g
3422 s%@profile@%$profile%g
3423 s%@omitfp@%$omitfp%g
3424 s%@bounded@%$bounded%g
3425 s%@static_nss@%$static_nss%g
3426 s%@nopic_initfini@%$nopic_initfini%g
3427 s%@DEFINES@%$DEFINES%g
3428 s%@linux_doors@%$linux_doors%g
3429 s%@VERSION@%$VERSION%g
3430 s%@RELEASE@%$RELEASE%g
3431
3432 CEOF
3433 EOF
3434
3435 cat >> $CONFIG_STATUS <<\EOF
3436
3437 # Split the substitutions into bite-sized pieces for seds with
3438 # small command number limits, like on Digital OSF/1 and HP-UX.
3439 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3440 ac_file=1 # Number of current file.
3441 ac_beg=1 # First line for current file.
3442 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3443 ac_more_lines=:
3444 ac_sed_cmds=""
3445 while $ac_more_lines; do
3446   if test $ac_beg -gt 1; then
3447     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3448   else
3449     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3450   fi
3451   if test ! -s conftest.s$ac_file; then
3452     ac_more_lines=false
3453     rm -f conftest.s$ac_file
3454   else
3455     if test -z "$ac_sed_cmds"; then
3456       ac_sed_cmds="sed -f conftest.s$ac_file"
3457     else
3458       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3459     fi
3460     ac_file=`expr $ac_file + 1`
3461     ac_beg=$ac_end
3462     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3463   fi
3464 done
3465 if test -z "$ac_sed_cmds"; then
3466   ac_sed_cmds=cat
3467 fi
3468 EOF
3469
3470 cat >> $CONFIG_STATUS <<EOF
3471
3472 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
3473 EOF
3474 cat >> $CONFIG_STATUS <<\EOF
3475 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3476   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3477   case "$ac_file" in
3478   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3479        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3480   *) ac_file_in="${ac_file}.in" ;;
3481   esac
3482
3483   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3484
3485   # Remove last slash and all that follows it.  Not all systems have dirname.
3486   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3487   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3488     # The file is in a subdirectory.
3489     test ! -d "$ac_dir" && mkdir "$ac_dir"
3490     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3491     # A "../" for each directory in $ac_dir_suffix.
3492     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3493   else
3494     ac_dir_suffix= ac_dots=
3495   fi
3496
3497   case "$ac_given_srcdir" in
3498   .)  srcdir=.
3499       if test -z "$ac_dots"; then top_srcdir=.
3500       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3501   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3502   *) # Relative path.
3503     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3504     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3505   esac
3506
3507   case "$ac_given_INSTALL" in
3508   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3509   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3510   esac
3511
3512   echo creating "$ac_file"
3513   rm -f "$ac_file"
3514   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3515   case "$ac_file" in
3516   *Makefile*) ac_comsub="1i\\
3517 # $configure_input" ;;
3518   *) ac_comsub= ;;
3519   esac
3520
3521   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3522   sed -e "$ac_comsub
3523 s%@configure_input@%$configure_input%g
3524 s%@srcdir@%$srcdir%g
3525 s%@top_srcdir@%$top_srcdir%g
3526 s%@INSTALL@%$INSTALL%g
3527 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3528 fi; done
3529 rm -f conftest.s*
3530
3531 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3532 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3533 #
3534 # ac_d sets the value in "#define NAME VALUE" lines.
3535 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3536 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3537 ac_dC='\3'
3538 ac_dD='%g'
3539 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3540 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3541 ac_uB='\([      ]\)%\1#\2define\3'
3542 ac_uC=' '
3543 ac_uD='\4%g'
3544 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3545 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3546 ac_eB='$%\1#\2define\3'
3547 ac_eC=' '
3548 ac_eD='%g'
3549
3550 if test "${CONFIG_HEADERS+set}" != set; then
3551 EOF
3552 cat >> $CONFIG_STATUS <<EOF
3553   CONFIG_HEADERS="config.h"
3554 EOF
3555 cat >> $CONFIG_STATUS <<\EOF
3556 fi
3557 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3558   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3559   case "$ac_file" in
3560   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3561        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3562   *) ac_file_in="${ac_file}.in" ;;
3563   esac
3564
3565   echo creating $ac_file
3566
3567   rm -f conftest.frag conftest.in conftest.out
3568   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3569   cat $ac_file_inputs > conftest.in
3570
3571 EOF
3572
3573 # Transform confdefs.h into a sed script conftest.vals that substitutes
3574 # the proper values into config.h.in to produce config.h.  And first:
3575 # Protect against being on the right side of a sed subst in config.status.
3576 # Protect against being in an unquoted here document in config.status.
3577 rm -f conftest.vals
3578 cat > conftest.hdr <<\EOF
3579 s/[\\&%]/\\&/g
3580 s%[\\$`]%\\&%g
3581 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3582 s%ac_d%ac_u%gp
3583 s%ac_u%ac_e%gp
3584 EOF
3585 sed -n -f conftest.hdr confdefs.h > conftest.vals
3586 rm -f conftest.hdr
3587
3588 # This sed command replaces #undef with comments.  This is necessary, for
3589 # example, in the case of _POSIX_SOURCE, which is predefined and required
3590 # on some systems where configure will not decide to define it.
3591 cat >> conftest.vals <<\EOF
3592 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3593 EOF
3594
3595 # Break up conftest.vals because some shells have a limit on
3596 # the size of here documents, and old seds have small limits too.
3597
3598 rm -f conftest.tail
3599 while :
3600 do
3601   ac_lines=`grep -c . conftest.vals`
3602   # grep -c gives empty output for an empty file on some AIX systems.
3603   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3604   # Write a limited-size here document to conftest.frag.
3605   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3606   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3607   echo 'CEOF
3608   sed -f conftest.frag conftest.in > conftest.out
3609   rm -f conftest.in
3610   mv conftest.out conftest.in
3611 ' >> $CONFIG_STATUS
3612   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3613   rm -f conftest.vals
3614   mv conftest.tail conftest.vals
3615 done
3616 rm -f conftest.vals
3617
3618 cat >> $CONFIG_STATUS <<\EOF
3619   rm -f conftest.frag conftest.h
3620   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3621   cat conftest.in >> conftest.h
3622   rm -f conftest.in
3623   if cmp -s $ac_file conftest.h 2>/dev/null; then
3624     echo "$ac_file is unchanged"
3625     rm -f conftest.h
3626   else
3627     # Remove last slash and all that follows it.  Not all systems have dirname.
3628       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3629       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3630       # The file is in a subdirectory.
3631       test ! -d "$ac_dir" && mkdir "$ac_dir"
3632     fi
3633     rm -f $ac_file
3634     mv conftest.h $ac_file
3635   fi
3636 fi; done
3637
3638 EOF
3639
3640 cat >> $CONFIG_STATUS <<EOF
3641 ac_sources="`echo $libc_link_sources`"
3642 ac_dests="`echo $libc_link_dests`"
3643 EOF
3644
3645 cat >> $CONFIG_STATUS <<\EOF
3646 srcdir=$ac_given_srcdir
3647 while test -n "$ac_sources"; do
3648   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
3649   set $ac_sources; ac_source=$1; shift; ac_sources=$*
3650
3651   echo "linking $srcdir/$ac_source to $ac_dest"
3652
3653   if test ! -r $srcdir/$ac_source; then
3654     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
3655   fi
3656   rm -f $ac_dest
3657
3658   # Make relative symlinks.
3659   # Remove last slash and all that follows it.  Not all systems have dirname.
3660   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
3661   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
3662     # The dest file is in a subdirectory.
3663     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
3664     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
3665     # A "../" for each directory in $ac_dest_dir_suffix.
3666     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
3667   else
3668     ac_dest_dir_suffix= ac_dots=
3669   fi
3670
3671   case "$srcdir" in
3672   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
3673   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
3674   esac
3675
3676   # Make a symlink if possible; otherwise try a hard link.
3677   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
3678     ln $srcdir/$ac_source $ac_dest; then :
3679   else
3680     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
3681   fi
3682 done
3683 EOF
3684 cat >> $CONFIG_STATUS <<EOF
3685 config_vars='$config_vars'
3686 EOF
3687 cat >> $CONFIG_STATUS <<\EOF
3688
3689 case $CONFIG_FILES in *config.make*)
3690 echo "$config_vars" >> config.make;;
3691 esac
3692 test -d bits || mkdir bits
3693 exit 0
3694 EOF
3695 chmod +x $CONFIG_STATUS
3696 rm -fr confdefs* $ac_clean_files
3697 test "$no_create" = yes || $SHELL $CONFIG_STATUS || exit 1
3698
3699 if test "$no_recursion" != yes; then
3700
3701   # Remove --cache-file and --srcdir arguments so they do not pile up.
3702   ac_sub_configure_args=
3703   ac_prev=
3704   for ac_arg in $ac_configure_args; do
3705     if test -n "$ac_prev"; then
3706       ac_prev=
3707       continue
3708     fi
3709     case "$ac_arg" in
3710     -cache-file | --cache-file | --cache-fil | --cache-fi \
3711     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
3712       ac_prev=cache_file ;;
3713     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
3714     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
3715       ;;
3716     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
3717       ac_prev=srcdir ;;
3718     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
3719       ;;
3720     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
3721     esac
3722   done
3723
3724   for ac_config_dir in $add_ons; do
3725
3726     # Do not complain, so a configure script can configure whichever
3727     # parts of a large source tree are present.
3728     if test ! -d $srcdir/$ac_config_dir; then
3729       continue
3730     fi
3731
3732     echo configuring in $ac_config_dir
3733
3734     case "$srcdir" in
3735     .) ;;
3736     *)
3737       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
3738       else
3739         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
3740       fi
3741       ;;
3742     esac
3743
3744     ac_popdir=`pwd`
3745     cd $ac_config_dir
3746
3747       # A "../" for each directory in /$ac_config_dir.
3748       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
3749
3750     case "$srcdir" in
3751     .) # No --srcdir option.  We are building in place.
3752       ac_sub_srcdir=$srcdir ;;
3753     /*) # Absolute path.
3754       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
3755     *) # Relative path.
3756       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
3757     esac
3758
3759     # Check for guested configure; otherwise get Cygnus style configure.
3760     if test -f $ac_sub_srcdir/configure; then
3761       ac_sub_configure="$SHELL $ac_sub_srcdir/configure"
3762     elif test -f $ac_sub_srcdir/configure.in; then
3763       ac_sub_configure=$ac_configure
3764     else
3765       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
3766       ac_sub_configure=
3767     fi
3768
3769     # The recursion is here.
3770     if test -n "$ac_sub_configure"; then
3771
3772       # Make the cache file name correct relative to the subdirectory.
3773       case "$cache_file" in
3774       /*) ac_sub_cache_file=$cache_file ;;
3775       *) # Relative path.
3776         ac_sub_cache_file="$ac_dots$cache_file" ;;
3777       esac
3778   case "$ac_given_INSTALL" in
3779         [/$]*) INSTALL="$ac_given_INSTALL" ;;
3780         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3781         esac
3782
3783       echo "running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
3784       # The eval makes quoting arguments work.
3785       if eval $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
3786       then :
3787       else
3788         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
3789       fi
3790     fi
3791
3792     cd $ac_popdir
3793   done
3794 fi
3795