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 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
 853   # Better nothing than this.
 854   minimum_kernel=""
 855 else
 856   if test "$minimum_kernel" = current; then
 857     minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
 858   fi
 859 fi
 860
 861
 862 echo $ac_n "checking host system type""... $ac_c" 1>&6
 863 echo "configure:864: checking host system type" >&5
 864 if test "x$ac_cv_host" = "x" || (test "x$host" != "xNONE" && test "x$host" != "x$ac_cv_host_alias"); then
 865
 866 # Make sure we can run config.sub.
 867   if $ac_config_sub sun4 >/dev/null 2>&1; then :
 868     else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 869   fi
 870
 871   ac_cv_host_alias=$host
 872   case "$ac_cv_host_alias" in
 873   NONE)
 874     case $nonopt in
 875     NONE)
 876       if ac_cv_host_alias=`$ac_config_guess`; then :
 877       else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 878       fi ;;
 879     *) ac_cv_host_alias=$nonopt ;;
 880     esac ;;
 881   esac
 882
 883   ac_cv_host=`$ac_config_sub $ac_cv_host_alias`
 884   ac_cv_host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 885   ac_cv_host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 886   ac_cv_host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 887 else
 888   echo $ac_n "(cached) $ac_c" 1>&6
 889 fi
 890
 891 echo "$ac_t""$ac_cv_host" 1>&6
 892
 893 host=$ac_cv_host
 894 host_alias=$ac_cv_host_alias
 895 host_cpu=$ac_cv_host_cpu
 896 host_vendor=$ac_cv_host_vendor
 897 host_os=$ac_cv_host_os
 898
 899
 900
 901
 902
 903 # The way shlib-versions is used to generate soversions.mk uses a
 904 # fairly simplistic model for name recognition that can't distinguish
 905 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
 906 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
 907 # tell.  This doesn't get used much beyond that, so it's fairly safe.
 908 case "$host_os" in
 909 linux*)
 910   ;;
 911 gnu*)
 912   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
 913   ;;
 914 esac
 915
 916 # We keep the original values in `$config_*' and never modify them, so we
 917 # can write them unchanged into config.make.  Everything else uses
 918 # $machine, $vendor, and $os, and changes them whenever convenient.
 919 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
 920
 921 # Some configurations imply other options.
 922 case "$host_os" in
 923 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
 924   # These systems always use GNU tools.
 925   gnu_ld=yes gnu_as=yes ;;
 926 esac
 927 case "$host_os" in
 928 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
 929 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
 930   ;;
 931 gnu* | linux* | sysv4* | solaris2* | irix6*)
 932   # These systems (almost) always use the ELF format.
 933   elf=yes
 934   ;;
 935 esac
 936
 937 machine=$config_machine
 938 vendor=$config_vendor
 939 os=$config_os
 940
 941 ###
 942 ### I put this here to prevent those annoying emails from people who cannot
 943 ### read and try to compile glibc on unsupported platforms.  --drepper
 944 ###
 945 ### By using the undocumented --enable-hacker-mode option for configure
 946 ### one can skip this test to make the configuration not fail for unsupported
 947 ### platforms.
 948 ###
 949 if test -z "$enable_hacker_mode"; then
 950   case "$machine-$host_os" in
 951   *-linux* | *-gnu* | arm*-none*)
 952     ;;
 953   *)
 954     echo "*** The GNU C library is currently not available for this platform."
 955     echo "*** So far nobody cared to port it and if there is no volunteer it"
 956     echo "*** might never happen.  So, if you have interest to see glibc on"
 957     echo "*** this platform visit"
 958     echo "***   http://www.gnu.org/software/libc/porting.html"
 959     echo "*** and join the group of porters"
 960     exit 1
 961     ;;
 962   esac
 963 fi
 964
 965 # Expand the configuration machine name into a subdirectory by architecture
 966 # type and particular chip.
 967 case "$machine" in
 968 a29k | am29000) base_machine=a29k machine=a29k ;;
 969 alpha*)         base_machine=alpha machine=alpha/$machine ;;
 970 arm*)           base_machine=arm machine=arm/$machine ;;
 971 c3[012])        base_machine=cx0 machine=cx0/c30 ;;
 972 c4[04])         base_machine=cx0 machine=cx0/c40 ;;
 973 hppa*)          base_machine=hppa machine=hppa/$machine ;;
 974 i[3456]86)      base_machine=i386 machine=i386/$machine ;;
 975 m680?0)         base_machine=m68k machine=m68k/$machine ;;
 976 m68k)           base_machine=m68k machine=m68k/m68020 ;;
 977 m88???)         base_machine=m88k machine=m88k/$machine ;;
 978 m88k)           base_machine=m88k machine=m88k/m88100 ;;
 979 mips64*)        base_machine=mips64 machine=mips/mips64/$machine ;;
 980 mips*)          base_machine=mips
 981                 case "`uname -m`" in
 982                 IP22) machine=mips/mips3 ;;
 983                 *)    machine=mips/$machine ;;
 984                 esac ;;
 985 sparc | sparcv[67])
 986                 base_machine=sparc machine=sparc/sparc32 ;;
 987 sparcv8 | supersparc | hypersparc)
 988                 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
 989 sparcv8plus | sparcv8plusa | sparcv9)
 990                 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
 991 sparc64 | ultrasparc)
 992                 base_machine=sparc machine=sparc/sparc64 ;;
 993 esac
 994
 995
 996 if test "$base_machine" = "i386"; then
 997   cat >> confdefs.h <<\EOF
 998 #define USE_REGPARMS 1
 999 EOF
1000
1001 fi
1002
1003 # Compute the list of sysdep directories for this configuration.
1004 # This can take a while to compute.
1005 sysdep_dir=$srcdir/sysdeps
1006 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
1007 echo "configure:1008: checking sysdep dirs" >&5
1008 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
1009 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
1010
1011 case "$os" in
1012 gnu*)
1013   base_os=mach/hurd ;;
1014 netbsd* | 386bsd* | freebsd* | bsdi*)
1015   base_os=unix/bsd/bsd4.4 ;;
1016 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1017   base_os=unix/bsd ;;
1018 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1019   base_os=unix/sysv ;;
1020 irix6*)
1021   base_os=unix/sysv/irix6/$os ;;
1022 solaris[2-9]*)
1023   base_os=unix/sysv/sysv4 ;;
1024 hpux*)
1025   base_os=unix/sysv/hpux/$os ;;
1026 none)
1027   base_os=standalone ;;
1028 *)
1029   base_os='' ;;
1030 esac
1031
1032 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
1033 tail=$os
1034 ostry=$os
1035 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
1036   ostry="$ostry /$o"
1037   tail=$o
1038 done
1039 o=`echo $tail | sed 's/[0-9]*$//'`
1040 if test $o != $tail; then
1041   ostry="$ostry /$o"
1042 fi
1043 # For linux-gnu, try linux-gnu, then linux.
1044 o=`echo $tail | sed 's/-.*$//'`
1045 if test $o != $tail; then
1046   ostry="$ostry /$o"
1047 fi
1048
1049 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
1050 base=
1051 tail=$base_os
1052 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
1053   set $b
1054   base="$base /$1"
1055   tail="$2"
1056 done
1057
1058 # For sparc/sparc32, try sparc/sparc32 and then sparc.
1059 mach=
1060 tail=$machine
1061 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
1062   set $m
1063   # Prepend the machine's FPU directory unless --without-fp.
1064   if test "$with_fp" = yes; then
1065     mach="$mach /$1/fpu"
1066   fi
1067   mach="$mach /$1"
1068   tail="$2"
1069 done
1070
1071
1072 # Find what sysdep directories exist.
1073 sysnames=
1074 IFS="${IFS=     }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1075 for d in $add_ons_pfx ''; do
1076   for b in $base ''; do
1077     for m0 in $mach ''; do
1078       for v in /$vendor ''; do
1079         test "$v" = / && continue
1080         for o in /$ostry ''; do
1081           test "$o" = / && continue
1082           for m in $mach ''; do
1083             if test "$m0$b$v$o$m"; then
1084               try="${d}sysdeps$m0$b$v$o$m"
1085               test -n "$enable_debug_configure" &&
1086               echo "$0 DEBUG: try $try" >&2
1087               if test -d $srcdir/$try; then
1088                 sysnames="$sysnames $try"
1089                 { test -n "$o" || test -n "$b"; } && os_used=t
1090                 { test -n "$m" || test -n "$m0"; } && machine_used=t
1091               fi
1092             fi
1093           done
1094         done
1095       done
1096     done
1097   done
1098 done
1099 IFS="$ac_save_ifs"
1100
1101 if test -z "$os_used" && test "$os" != none; then
1102   { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
1103 fi
1104 if test -z "$machine_used" && test "$machine" != none; then
1105   { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
1106 fi
1107
1108 # We have now validated the configuration.
1109
1110
1111 # If using ELF, look for an `elf' subdirectory of each machine directory.
1112 # We prepend these rather than inserting them whereever the machine appears
1113 # because things specified by the machine's ELF ABI should override
1114 # OS-specific things, and should always be the same for any OS on the
1115 # machine (otherwise what's the point of an ABI?).
1116 if test "$elf" = yes; then
1117   elf_dirs=
1118   for d in $add_ons_pfx ''; do
1119     for m in $mach; do
1120       if test -d $srcdir/${d}sysdeps$m/elf; then
1121         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
1122       fi
1123     done
1124   done
1125   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1126 fi
1127
1128
1129 # Expand the list of system names into a full list of directories
1130 # from each element's parent name and Implies file (if present).
1131 set $sysnames
1132 names=
1133 while test $# -gt 0; do
1134   name=$1
1135   shift
1136
1137   case " $names " in *" $name "*)
1138     # Already in the list.
1139     continue
1140   esac
1141
1142   # Report each name as we discover it, so there is no long pause in output.
1143   echo $ac_n "$name $ac_c" >&6
1144
1145   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1146
1147   case $name in
1148     /*) xsrcdir= ;;
1149     *)  xsrcdir=$srcdir/ ;;
1150   esac
1151   test -n "$enable_debug_configure" &&
1152   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1153
1154   if test -f $xsrcdir$name/Implies; then
1155     # Collect more names from the `Implies' file (removing comments).
1156     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1157     implied=
1158     for x in $implied_candidate; do
1159       if test -d $xsrcdir$name_base/$x; then
1160         implied="$implied $name_base/$x";
1161       else
1162         echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1163       fi
1164     done
1165   else
1166     implied=
1167   fi
1168
1169   # Add NAME to the list of names.
1170   names="$names $name"
1171
1172   # Find the parent of NAME, using the empty string if it has none.
1173   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1174
1175   # Add the names implied by NAME, and NAME's parent (if it has one), to
1176   # the list of names to be processed (the argument list).  We prepend the
1177   # implied names to the list and append the parent.  We want implied
1178   # directories to come before further directories inferred from the
1179   # configuration components; this ensures that for sysv4, unix/common
1180   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1181   # after sysv4).
1182   sysnames="`echo $implied $* $parent`"
1183   test -n "$sysnames" && set $sysnames
1184 done
1185
1186 # Add the default directories.
1187 default_sysnames=sysdeps/generic
1188 if test "$elf" = yes; then
1189   default_sysnames="sysdeps/generic/elf $default_sysnames"
1190 fi
1191 sysnames="$names $default_sysnames"
1192
1193 # The other names were emitted during the scan.
1194 echo "$ac_t""$default_sysnames" 1>&6
1195
1196
1197 ### Locate tools.
1198
1199 # Find a good install program.  We prefer a C program (faster),
1200 # so one script is as good as another.  But avoid the broken or
1201 # incompatible versions:
1202 # SysV /etc/install, /usr/sbin/install
1203 # SunOS /usr/etc/install
1204 # IRIX /sbin/install
1205 # AIX /bin/install
1206 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1207 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1208 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1209 # ./install, which can be erroneously created by make from ./install.sh.
1210 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1211 echo "configure:1212: checking for a BSD compatible install" >&5
1212 if test -z "$INSTALL"; then
1213 if eval "test \"\${ac_cv_path_install+set}\" = set"; then
1214   echo $ac_n "(cached) $ac_c" 1>&6
1215 else
1216     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1217   for ac_dir in $PATH; do
1218     # Account for people who put trailing slashes in PATH elements.
1219     case "$ac_dir/" in
1220     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1221     *)
1222       # OSF1 and SCO ODT 3.0 have their own names for install.
1223       # Don't use installbsd from OSF since it installs stuff as root
1224       # by default.
1225       for ac_prog in ginstall scoinst install; do
1226         if test -f $ac_dir/$ac_prog; then
1227           if test $ac_prog = install &&
1228             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1229             # AIX install.  It has an incompatible calling convention.
1230             :
1231           elif test $ac_prog = install &&
1232             grep pwplus $ac_dir/$ac_prog >/dev/null 2>&1; then
1233             # program-specific install script used by HP pwplus--don't use.
1234             :
1235           else
1236             ac_cv_path_install="$ac_dir/$ac_prog -c"
1237             break 2
1238           fi
1239         fi
1240       done
1241       ;;
1242     esac
1243   done
1244   IFS="$ac_save_IFS"
1245
1246 fi
1247   if test "${ac_cv_path_install+set}" = set; then
1248     INSTALL="$ac_cv_path_install"
1249   else
1250     # As a last resort, use the slow shell script.  We don't cache a
1251     # path for INSTALL within a source directory, because that will
1252     # break other packages using the cache if that directory is
1253     # removed, or if the path is relative.
1254     INSTALL="$ac_install_sh"
1255   fi
1256 fi
1257 echo "$ac_t""$INSTALL" 1>&6
1258
1259 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1260 # It thinks the first close brace ends the variable substitution.
1261 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1262
1263 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1264
1265 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1266
1267 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
1268   # The makefiles need to use a different form to find it in $srcdir.
1269   INSTALL='\$(..)./scripts/install-sh -c'
1270 fi
1271 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1272 echo "configure:1273: checking whether ln -s works" >&5
1273 if eval "test \"\${ac_cv_prog_LN_S+set}\" = set"; then
1274   echo $ac_n "(cached) $ac_c" 1>&6
1275 else
1276   rm -f conftestdata
1277 if ln -s X conftestdata 2>/dev/null
1278 then
1279   rm -f conftestdata
1280   ac_cv_prog_LN_S="ln -s"
1281 else
1282   ac_cv_prog_LN_S=ln
1283 fi
1284 fi
1285 LN_S="$ac_cv_prog_LN_S"
1286 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1287   echo "$ac_t""yes" 1>&6
1288 else
1289   echo "$ac_t""no" 1>&6
1290 fi
1291
1292
1293 # These programs are version sensitive.
1294
1295 echo $ac_n "checking build system type""... $ac_c" 1>&6
1296 echo "configure:1297: checking build system type" >&5
1297 if test "x$ac_cv_build" = "x" || (test "x$build" != "xNONE" && test "x$build" != "x$ac_cv_build_alias"); then
1298
1299 # Make sure we can run config.sub.
1300   if $ac_config_sub sun4 >/dev/null 2>&1; then :
1301     else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1302   fi
1303
1304   ac_cv_build_alias=$build
1305   case "$ac_cv_build_alias" in
1306   NONE)
1307     case $nonopt in
1308     NONE)
1309       ac_cv_build_alias=$host_alias ;;
1310
1311     *) ac_cv_build_alias=$nonopt ;;
1312     esac ;;
1313   esac
1314
1315   ac_cv_build=`$ac_config_sub $ac_cv_build_alias`
1316   ac_cv_build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1317   ac_cv_build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1318   ac_cv_build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1319 else
1320   echo $ac_n "(cached) $ac_c" 1>&6
1321 fi
1322
1323 echo "$ac_t""$ac_cv_build" 1>&6
1324
1325 build=$ac_cv_build
1326 build_alias=$ac_cv_build_alias
1327 build_cpu=$ac_cv_build_cpu
1328 build_vendor=$ac_cv_build_vendor
1329 build_os=$ac_cv_build_os
1330
1331
1332
1333
1334 if test $host != $build; then
1335   ac_tool_prefix=${host_alias}-
1336 else
1337   ac_tool_prefix=
1338 fi
1339
1340 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
1341 do
1342 # Extract the first word of "$ac_prog", so it can be a program name with args.
1343 set dummy $ac_prog; ac_word=$2
1344 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1345 echo "configure:1346: checking for $ac_word" >&5
1346 if eval "test \"\${ac_cv_prog_CC+set}\" = set"; then
1347   echo $ac_n "(cached) $ac_c" 1>&6
1348 else
1349   if test -n "$CC"; then
1350   ac_cv_prog_CC="$CC" # Let the user override the test.
1351 else
1352   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1353   ac_dummy="$PATH"
1354   for ac_dir in $ac_dummy; do
1355     test -z "$ac_dir" && ac_dir=.
1356     if test -f $ac_dir/$ac_word; then
1357       ac_cv_prog_CC="$ac_prog"
1358       break
1359     fi
1360   done
1361   IFS="$ac_save_ifs"
1362 fi
1363 fi
1364 CC="$ac_cv_prog_CC"
1365 if test -n "$CC"; then
1366   echo "$ac_t""$CC" 1>&6
1367 else
1368   echo "$ac_t""no" 1>&6
1369 fi
1370
1371 test -n "$CC" && break
1372 done
1373
1374 if test -z "$CC"; then
1375   ac_verc_fail=yes
1376 else
1377   # Found it, now check the version.
1378   echo $ac_n "checking version of $CC""... $ac_c" 1>&6
1379 echo "configure:1380: checking version of $CC" >&5
1380   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustp-]*[0-9.]*\).*$/\1/p'`
1381   case $ac_prog_version in
1382     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1383     egcs-2.9[1-9].*|egcs-2.90.2[789]|egcs-2.90.[3-9][0-9]|*gcc-2.9[1-9].*|pgcc-2.90.2[789]|pgcc-2.90.[3-9][0-9]|*2.8.[1-9]*|*2.9|*2.9.[0-9]*|2.9[5-9]*|cygnus-2.9[1-9]*|gcc-2.9[5-9]|gcc-2.1[0-9][0-9])
1384        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1385     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1386
1387   esac
1388   echo "$ac_t""$ac_prog_version" 1>&6
1389 fi
1390 if test $ac_verc_fail = yes; then
1391   critic_missing=t
1392 fi
1393
1394 for ac_prog in gnumake gmake make
1395 do
1396 # Extract the first word of "$ac_prog", so it can be a program name with args.
1397 set dummy $ac_prog; ac_word=$2
1398 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1399 echo "configure:1400: checking for $ac_word" >&5
1400 if eval "test \"\${ac_cv_prog_MAKE+set}\" = set"; then
1401   echo $ac_n "(cached) $ac_c" 1>&6
1402 else
1403   if test -n "$MAKE"; then
1404   ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
1405 else
1406   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1407   ac_dummy="$PATH"
1408   for ac_dir in $ac_dummy; do
1409     test -z "$ac_dir" && ac_dir=.
1410     if test -f $ac_dir/$ac_word; then
1411       ac_cv_prog_MAKE="$ac_prog"
1412       break
1413     fi
1414   done
1415   IFS="$ac_save_ifs"
1416 fi
1417 fi
1418 MAKE="$ac_cv_prog_MAKE"
1419 if test -n "$MAKE"; then
1420   echo "$ac_t""$MAKE" 1>&6
1421 else
1422   echo "$ac_t""no" 1>&6
1423 fi
1424
1425 test -n "$MAKE" && break
1426 done
1427
1428 if test -z "$MAKE"; then
1429   ac_verc_fail=yes
1430 else
1431   # Found it, now check the version.
1432   echo $ac_n "checking version of $MAKE""... $ac_c" 1>&6
1433 echo "configure:1434: checking version of $MAKE" >&5
1434   ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
1435   case $ac_prog_version in
1436     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1437     3.75 | 3.76.[1-9]* | 3.7[789]* | 3.[89]*)
1438        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1439     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1440
1441   esac
1442   echo "$ac_t""$ac_prog_version" 1>&6
1443 fi
1444 if test $ac_verc_fail = yes; then
1445   critic_missing=t
1446 fi
1447
1448
1449 for ac_prog in gnumsgfmt gmsgfmt msgfmt
1450 do
1451 # Extract the first word of "$ac_prog", so it can be a program name with args.
1452 set dummy $ac_prog; ac_word=$2
1453 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1454 echo "configure:1455: checking for $ac_word" >&5
1455 if eval "test \"\${ac_cv_prog_MSGFMT+set}\" = set"; then
1456   echo $ac_n "(cached) $ac_c" 1>&6
1457 else
1458   if test -n "$MSGFMT"; then
1459   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1460 else
1461   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1462   ac_dummy="$PATH"
1463   for ac_dir in $ac_dummy; do
1464     test -z "$ac_dir" && ac_dir=.
1465     if test -f $ac_dir/$ac_word; then
1466       ac_cv_prog_MSGFMT="$ac_prog"
1467       break
1468     fi
1469   done
1470   IFS="$ac_save_ifs"
1471 fi
1472 fi
1473 MSGFMT="$ac_cv_prog_MSGFMT"
1474 if test -n "$MSGFMT"; then
1475   echo "$ac_t""$MSGFMT" 1>&6
1476 else
1477   echo "$ac_t""no" 1>&6
1478 fi
1479
1480 test -n "$MSGFMT" && break
1481 done
1482
1483 if test -z "$MSGFMT"; then
1484   ac_verc_fail=yes
1485 else
1486   # Found it, now check the version.
1487   echo $ac_n "checking version of $MSGFMT""... $ac_c" 1>&6
1488 echo "configure:1489: checking version of $MSGFMT" >&5
1489   ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
1490   case $ac_prog_version in
1491     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1492     0.[1-9][0-9].* | [1-9].*)
1493        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1494     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1495
1496   esac
1497   echo "$ac_t""$ac_prog_version" 1>&6
1498 fi
1499 if test $ac_verc_fail = yes; then
1500   MSGFMT=: aux_missing=t
1501 fi
1502
1503 for ac_prog in makeinfo
1504 do
1505 # Extract the first word of "$ac_prog", so it can be a program name with args.
1506 set dummy $ac_prog; ac_word=$2
1507 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1508 echo "configure:1509: checking for $ac_word" >&5
1509 if eval "test \"\${ac_cv_prog_MAKEINFO+set}\" = set"; then
1510   echo $ac_n "(cached) $ac_c" 1>&6
1511 else
1512   if test -n "$MAKEINFO"; then
1513   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1514 else
1515   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1516   ac_dummy="$PATH"
1517   for ac_dir in $ac_dummy; do
1518     test -z "$ac_dir" && ac_dir=.
1519     if test -f $ac_dir/$ac_word; then
1520       ac_cv_prog_MAKEINFO="$ac_prog"
1521       break
1522     fi
1523   done
1524   IFS="$ac_save_ifs"
1525 fi
1526 fi
1527 MAKEINFO="$ac_cv_prog_MAKEINFO"
1528 if test -n "$MAKEINFO"; then
1529   echo "$ac_t""$MAKEINFO" 1>&6
1530 else
1531   echo "$ac_t""no" 1>&6
1532 fi
1533
1534 test -n "$MAKEINFO" && break
1535 done
1536
1537 if test -z "$MAKEINFO"; then
1538   ac_verc_fail=yes
1539 else
1540   # Found it, now check the version.
1541   echo $ac_n "checking version of $MAKEINFO""... $ac_c" 1>&6
1542 echo "configure:1543: checking version of $MAKEINFO" >&5
1543   ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
1544   case $ac_prog_version in
1545     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1546     3.1[1-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9])
1547        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1548     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1549
1550   esac
1551   echo "$ac_t""$ac_prog_version" 1>&6
1552 fi
1553 if test $ac_verc_fail = yes; then
1554   MAKEINFO=: aux_missing=t
1555 fi
1556
1557
1558 if test -n "$critic_missing"; then
1559 { echo "configure: error:
1560 *** Some critical program is missing or too old.
1561 *** Check the INSTALL file for required versions." 1>&2; exit 1; }
1562 fi
1563
1564 test -n "$aux_missing" && echo "configure: warning:
1565 *** An auxiliary program is missing or too old;
1566 *** some features will be disabled.
1567 *** Check the INSTALL file for required versions." 1>&2
1568
1569 # glibcbug.in wants to know the compiler version.
1570 CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`
1571
1572
1573
1574 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1575 echo "configure:1576: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1576 if eval "test \"\${ac_cv_prog_cc_works+set}\" = set"; then
1577   echo $ac_n "(cached) $ac_c" 1>&6
1578 else
1579
1580 ac_ext=c
1581 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1582 ac_cpp='$CPP $CPPFLAGS'
1583 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1584 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1585 cross_compiling=$ac_cv_prog_cc_cross
1586
1587 cat > conftest.$ac_ext << EOF
1588
1589 #line 1590 "configure"
1590 #include "confdefs.h"
1591
1592 main(){return(0);}
1593 EOF
1594 if { (eval echo configure:1595: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1595   ac_cv_prog_cc_works=yes
1596   # If we can't run a trivial program, we are probably using a cross compiler.
1597   if (./conftest; exit) 2>/dev/null; then
1598     ac_cv_prog_cc_cross=no
1599   else
1600     ac_cv_prog_cc_cross=yes
1601   fi
1602 else
1603   echo "configure: failed program was:" >&5
1604   cat conftest.$ac_ext >&5
1605   ac_cv_prog_cc_works=no
1606 fi
1607 rm -fr conftest*
1608 ac_ext=c
1609 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1610 ac_cpp='$CPP $CPPFLAGS'
1611 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1612 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1613 cross_compiling=$ac_cv_prog_cc_cross
1614
1615 fi
1616
1617 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1618 if test $ac_cv_prog_cc_works = no; then
1619  cross_linkable=no
1620  ac_cv_prog_cc_cross=yes
1621 else
1622  cross_linkable=yes
1623 fi
1624 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1625 echo "configure:1626: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1626 if eval "test \"\${ac_cv_prog_cc_cross+set}\" = set"; then
1627   echo $ac_n "(cached) $ac_c" 1>&6
1628 else
1629   :
1630 fi
1631
1632 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1633
1634 cross_compiling=$ac_cv_prog_cc_cross
1635
1636 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1637 echo "configure:1638: checking whether we are using GNU C" >&5
1638 if eval "test \"\${ac_cv_prog_gcc+set}\" = set"; then
1639   echo $ac_n "(cached) $ac_c" 1>&6
1640 else
1641   cat > conftest.c <<EOF
1642 #ifdef __GNUC__
1643   yes;
1644 #endif
1645 EOF
1646 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1647: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1647   ac_cv_prog_gcc=yes
1648 else
1649   ac_cv_prog_gcc=no
1650 fi
1651 fi
1652
1653 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1654 if test $ac_cv_prog_gcc != yes; then
1655   { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1656 fi
1657
1658
1659 echo $ac_n "checking build system type""... $ac_c" 1>&6
1660 echo "configure:1661: checking build system type" >&5
1661 if test "x$ac_cv_build" = "x" || (test "x$build" != "xNONE" && test "x$build" != "x$ac_cv_build_alias"); then
1662
1663 # Make sure we can run config.sub.
1664   if $ac_config_sub sun4 >/dev/null 2>&1; then :
1665     else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1666   fi
1667
1668   ac_cv_build_alias=$build
1669   case "$ac_cv_build_alias" in
1670   NONE)
1671     case $nonopt in
1672     NONE)
1673       ac_cv_build_alias=$host_alias ;;
1674
1675     *) ac_cv_build_alias=$nonopt ;;
1676     esac ;;
1677   esac
1678
1679   ac_cv_build=`$ac_config_sub $ac_cv_build_alias`
1680   ac_cv_build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1681   ac_cv_build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1682   ac_cv_build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1683 else
1684   echo $ac_n "(cached) $ac_c" 1>&6
1685 fi
1686
1687 echo "$ac_t""$ac_cv_build" 1>&6
1688
1689 build=$ac_cv_build
1690 build_alias=$ac_cv_build_alias
1691 build_cpu=$ac_cv_build_cpu
1692 build_vendor=$ac_cv_build_vendor
1693 build_os=$ac_cv_build_os
1694
1695
1696
1697
1698 if test $host != $build; then
1699   for ac_prog in gcc cc
1700 do
1701 # Extract the first word of "$ac_prog", so it can be a program name with args.
1702 set dummy $ac_prog; ac_word=$2
1703 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1704 echo "configure:1705: checking for $ac_word" >&5
1705 if eval "test \"\${ac_cv_prog_BUILD_CC+set}\" = set"; then
1706   echo $ac_n "(cached) $ac_c" 1>&6
1707 else
1708   if test -n "$BUILD_CC"; then
1709   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1710 else
1711   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1712   ac_dummy="$PATH"
1713   for ac_dir in $ac_dummy; do
1714     test -z "$ac_dir" && ac_dir=.
1715     if test -f $ac_dir/$ac_word; then
1716       ac_cv_prog_BUILD_CC="$ac_prog"
1717       break
1718     fi
1719   done
1720   IFS="$ac_save_ifs"
1721 fi
1722 fi
1723 BUILD_CC="$ac_cv_prog_BUILD_CC"
1724 if test -n "$BUILD_CC"; then
1725   echo "$ac_t""$BUILD_CC" 1>&6
1726 else
1727   echo "$ac_t""no" 1>&6
1728 fi
1729
1730 test -n "$BUILD_CC" && break
1731 done
1732
1733 fi
1734
1735 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1736 echo "configure:1737: checking how to run the C preprocessor" >&5
1737 # On Suns, sometimes $CPP names a directory.
1738 if test -n "$CPP" && test -d "$CPP"; then
1739   CPP=
1740 fi
1741 if test -z "$CPP"; then
1742 if eval "test \"\${ac_cv_prog_CPP+set}\" = set"; then
1743   echo $ac_n "(cached) $ac_c" 1>&6
1744 else
1745     # This must be in double quotes, not single quotes, because CPP may get
1746   # substituted into the Makefile and "${CC-cc}" will confuse make.
1747   CPP="${CC-cc} -E"
1748   # On the NeXT, cc -E runs the code through the compiler's parser,
1749   # not just through cpp.
1750   cat > conftest.$ac_ext <<EOF
1751 #line 1752 "configure"
1752 #include "confdefs.h"
1753 #include <assert.h>
1754 Syntax Error
1755 EOF
1756 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1757 { (eval echo configure:1758: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1758 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1759 if test -z "$ac_err"; then
1760   :
1761 else
1762   echo "$ac_err" >&5
1763   echo "configure: failed program was:" >&5
1764   cat conftest.$ac_ext >&5
1765   rm -rf conftest*
1766   CPP="${CC-cc} -E -traditional-cpp"
1767   cat > conftest.$ac_ext <<EOF
1768 #line 1769 "configure"
1769 #include "confdefs.h"
1770 #include <assert.h>
1771 Syntax Error
1772 EOF
1773 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1774 { (eval echo configure:1775: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1775 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1776 if test -z "$ac_err"; then
1777   :
1778 else
1779   echo "$ac_err" >&5
1780   echo "configure: failed program was:" >&5
1781   cat conftest.$ac_ext >&5
1782   rm -rf conftest*
1783   CPP="${CC-cc} -nologo -E"
1784   cat > conftest.$ac_ext <<EOF
1785 #line 1786 "configure"
1786 #include "confdefs.h"
1787 #include <assert.h>
1788 Syntax Error
1789 EOF
1790 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1791 { (eval echo configure:1792: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1792 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1793 if test -z "$ac_err"; then
1794   :
1795 else
1796   echo "$ac_err" >&5
1797   echo "configure: failed program was:" >&5
1798   cat conftest.$ac_ext >&5
1799   rm -rf conftest*
1800   CPP=/lib/cpp
1801 fi
1802 rm -f conftest*
1803 fi
1804 rm -f conftest*
1805 fi
1806 rm -f conftest*
1807   ac_cv_prog_CPP="$CPP"
1808 fi
1809   CPP="$ac_cv_prog_CPP"
1810 else
1811   ac_cv_prog_CPP="$CPP"
1812 fi
1813 echo "$ac_t""$CPP" 1>&6
1814
1815 # Was a --with-binutils option given?
1816 if test -n "$path_binutils"; then
1817     # Make absolute; ensure a single trailing slash.
1818     path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1819     CC="$CC -B$path_binutils"
1820 fi
1821 AS=`$CC -print-prog-name=as`
1822 LD=`$CC -print-prog-name=ld`
1823 AR=`$CC -print-prog-name=ar`
1824
1825
1826 # ranlib has to be treated a bit differently since it might not exist at all.
1827 RANLIB=`$CC -print-prog-name=ranlib`
1828 if test $RANLIB = ranlib; then
1829 # This extra check has to happen since gcc simply echos the parameter in
1830 # case it cannot find the value in its own directories.
1831 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1832 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1833 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1834 echo "configure:1835: checking for $ac_word" >&5
1835 if eval "test \"\${ac_cv_prog_RANLIB+set}\" = set"; then
1836   echo $ac_n "(cached) $ac_c" 1>&6
1837 else
1838   if test -n "$RANLIB"; then
1839   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1840 else
1841   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1842   ac_dummy="$PATH"
1843   for ac_dir in $ac_dummy; do
1844     test -z "$ac_dir" && ac_dir=.
1845     if test -f $ac_dir/$ac_word; then
1846       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1847       break
1848     fi
1849   done
1850   IFS="$ac_save_ifs"
1851 fi
1852 fi
1853 RANLIB="$ac_cv_prog_RANLIB"
1854 if test -n "$RANLIB"; then
1855   echo "$ac_t""$RANLIB" 1>&6
1856 else
1857   echo "$ac_t""no" 1>&6
1858 fi
1859
1860
1861 if test -z "$ac_cv_prog_RANLIB"; then
1862 if test -n "$ac_tool_prefix"; then
1863   # Extract the first word of "ranlib", so it can be a program name with args.
1864 set dummy ranlib; ac_word=$2
1865 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1866 echo "configure:1867: checking for $ac_word" >&5
1867 if eval "test \"\${ac_cv_prog_RANLIB+set}\" = set"; then
1868   echo $ac_n "(cached) $ac_c" 1>&6
1869 else
1870   if test -n "$RANLIB"; then
1871   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1872 else
1873   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1874   ac_dummy="$PATH"
1875   for ac_dir in $ac_dummy; do
1876     test -z "$ac_dir" && ac_dir=.
1877     if test -f $ac_dir/$ac_word; then
1878       ac_cv_prog_RANLIB="ranlib"
1879       break
1880     fi
1881   done
1882   IFS="$ac_save_ifs"
1883   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1884 fi
1885 fi
1886 RANLIB="$ac_cv_prog_RANLIB"
1887 if test -n "$RANLIB"; then
1888   echo "$ac_t""$RANLIB" 1>&6
1889 else
1890   echo "$ac_t""no" 1>&6
1891 fi
1892
1893 else
1894   RANLIB=":"
1895 fi
1896 fi
1897
1898 fi
1899
1900
1901 # Determine whether we are using GNU binutils.
1902 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1903 echo "configure:1904: checking whether $AS is GNU as" >&5
1904 if eval "test \"\${libc_cv_prog_as_gnu+set}\" = set"; then
1905   echo $ac_n "(cached) $ac_c" 1>&6
1906 else
1907   # Most GNU programs take a -v and spit out some text including
1908 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
1909 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1910   libc_cv_prog_as_gnu=yes
1911 else
1912   libc_cv_prog_as_gnu=no
1913 fi
1914 rm -fr contest*
1915 fi
1916
1917 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1918 rm -f a.out
1919 gnu_as=$libc_cv_prog_as_gnu
1920
1921 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1922 echo "configure:1923: checking whether $LD is GNU ld" >&5
1923 if eval "test \"\${libc_cv_prog_ld_gnu+set}\" = set"; then
1924   echo $ac_n "(cached) $ac_c" 1>&6
1925 else
1926   # Most GNU programs take a -v and spit out some text including
1927 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
1928 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1929   libc_cv_prog_ld_gnu=yes
1930 else
1931   libc_cv_prog_ld_gnu=no
1932 fi
1933 rm -fr contest*
1934 fi
1935
1936 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
1937 gnu_ld=$libc_cv_prog_ld_gnu
1938
1939 # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
1940 set dummy ${ac_tool_prefix}mig; ac_word=$2
1941 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1942 echo "configure:1943: checking for $ac_word" >&5
1943 if eval "test \"\${ac_cv_prog_MIG+set}\" = set"; then
1944   echo $ac_n "(cached) $ac_c" 1>&6
1945 else
1946   if test -n "$MIG"; then
1947   ac_cv_prog_MIG="$MIG" # Let the user override the test.
1948 else
1949   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1950   ac_dummy="$PATH"
1951   for ac_dir in $ac_dummy; do
1952     test -z "$ac_dir" && ac_dir=.
1953     if test -f $ac_dir/$ac_word; then
1954       ac_cv_prog_MIG="${ac_tool_prefix}mig"
1955       break
1956     fi
1957   done
1958   IFS="$ac_save_ifs"
1959   test -z "$ac_cv_prog_MIG" && ac_cv_prog_MIG="mig"
1960 fi
1961 fi
1962 MIG="$ac_cv_prog_MIG"
1963 if test -n "$MIG"; then
1964   echo "$ac_t""$MIG" 1>&6
1965 else
1966   echo "$ac_t""no" 1>&6
1967 fi
1968
1969
1970
1971
1972 # if using special system headers, find out the compiler's sekrit
1973 # header directory and add that to the list.  NOTE: Only does the right
1974 # thing on a system that doesn't need fixincludes.  (Not presently a problem.)
1975 if test -n "$sysheaders"; then
1976   ccheaders=`$CC -print-file-name=include`
1977   SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
1978 fi
1979
1980
1981 # check if ranlib is necessary
1982 echo $ac_n "checking whether ranlib is necessary""... $ac_c" 1>&6
1983 echo "configure:1984: checking whether ranlib is necessary" >&5
1984 if eval "test \"\${libc_cv_ranlib_necessary+set}\" = set"; then
1985   echo $ac_n "(cached) $ac_c" 1>&6
1986 else
1987   cat > conftest.c <<EOF
1988 int a;
1989 char b;
1990 void c(void) {}
1991 EOF
1992 $CC $CFLAGS -c conftest.c
1993 $AR cr conftest.a conftest.c
1994 cp conftest.a conftest2.a
1995 $RANLIB conftest.a
1996 if cmp -s conftest.a conftest2.a; then
1997   libc_cv_ranlib_necessary=no
1998 else
1999   libc_cv_ranlib_necessary=yes
2000 fi
2001 rm -rf conftest*
2002 fi
2003
2004 echo "$ac_t""$libc_cv_ranlib_necessary" 1>&6
2005 if test "$libc_cv_ranlib_necessary" = no; then
2006  RANLIB=:
2007 fi
2008
2009 # Test if LD_LIBRARY_PATH contains the notation for the current directory
2010 # since this would lead to problems installing/building glibc.
2011 # LD_LIBRARY_PATH contains the current directory if one of the following
2012 # is true:
2013 # - one of the terminals (":" and ";") is the first or last sign
2014 # - two terminals occur directly after each other
2015 # - the path contains an element with a dot in it
2016 echo $ac_n "checking LD_LIBRARY_PATH variable""... $ac_c" 1>&6
2017 echo "configure:2018: checking LD_LIBRARY_PATH variable" >&5
2018 case ${LD_LIBRARY_PATH} in
2019   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
2020     ld_library_path_setting="contains current directory"
2021     ;;
2022   *)
2023     ld_library_path_setting="ok"
2024     ;;
2025 esac
2026 echo "$ac_t""$ld_library_path_setting" 1>&6
2027 if test "$ld_library_path_setting" != "ok"; then
2028 { echo "configure: error:
2029 *** LD_LIBRARY_PATH shouldn't contain the current directory when
2030 *** building glibc. Please change the environment variable
2031 *** and run configure again." 1>&2; exit 1; }
2032 fi
2033
2034 # Extract the first word of "bash", so it can be a program name with args.
2035 set dummy bash; ac_word=$2
2036 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2037 echo "configure:2038: checking for $ac_word" >&5
2038 if eval "test \"\${ac_cv_path_BASH+set}\" = set"; then
2039   echo $ac_n "(cached) $ac_c" 1>&6
2040 else
2041   case "$BASH" in
2042   /*)
2043   ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
2044   ;;
2045   ?:/*)
2046   ac_cv_path_BASH="$BASH" # Let the user override the test with a dos path.
2047   ;;
2048   *)
2049   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2050   ac_dummy="$PATH"
2051   for ac_dir in $ac_dummy; do
2052     test -z "$ac_dir" && ac_dir=.
2053     if test -f $ac_dir/$ac_word; then
2054       ac_cv_path_BASH="$ac_dir/$ac_word"
2055       break
2056     fi
2057   done
2058   IFS="$ac_save_ifs"
2059   test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
2060   ;;
2061 esac
2062 fi
2063 BASH="$ac_cv_path_BASH"
2064 if test -n "$BASH"; then
2065   echo "$ac_t""$BASH" 1>&6
2066 else
2067   echo "$ac_t""no" 1>&6
2068 fi
2069
2070 if test "$BASH" != no &&
2071    $BASH -c 'test "$BASH_VERSINFO" \
2072              && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
2073   libc_cv_have_bash2=yes
2074 else
2075   libc_cv_have_bash2=no
2076 fi
2077
2078
2079 if test "$BASH" = no; then
2080   # Extract the first word of "ksh", so it can be a program name with args.
2081 set dummy ksh; ac_word=$2
2082 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2083 echo "configure:2084: checking for $ac_word" >&5
2084 if eval "test \"\${ac_cv_path_KSH+set}\" = set"; then
2085   echo $ac_n "(cached) $ac_c" 1>&6
2086 else
2087   case "$KSH" in
2088   /*)
2089   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
2090   ;;
2091   ?:/*)
2092   ac_cv_path_KSH="$KSH" # Let the user override the test with a dos path.
2093   ;;
2094   *)
2095   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2096   ac_dummy="$PATH"
2097   for ac_dir in $ac_dummy; do
2098     test -z "$ac_dir" && ac_dir=.
2099     if test -f $ac_dir/$ac_word; then
2100       ac_cv_path_KSH="$ac_dir/$ac_word"
2101       break
2102     fi
2103   done
2104   IFS="$ac_save_ifs"
2105   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
2106   ;;
2107 esac
2108 fi
2109 KSH="$ac_cv_path_KSH"
2110 if test -n "$KSH"; then
2111   echo "$ac_t""$KSH" 1>&6
2112 else
2113   echo "$ac_t""no" 1>&6
2114 fi
2115
2116   if test "$KSH" = no; then
2117     libc_cv_have_ksh=no
2118   else
2119     libc_cv_have_ksh=yes
2120   fi
2121 else
2122   KSH="$BASH"
2123
2124   libc_cv_have_ksh=yes
2125 fi
2126
2127
2128 for ac_prog in mawk gawk nawk awk
2129 do
2130 # Extract the first word of "$ac_prog", so it can be a program name with args.
2131 set dummy $ac_prog; ac_word=$2
2132 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2133 echo "configure:2134: checking for $ac_word" >&5
2134 if eval "test \"\${ac_cv_prog_AWK+set}\" = set"; then
2135   echo $ac_n "(cached) $ac_c" 1>&6
2136 else
2137   if test -n "$AWK"; then
2138   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2139 else
2140   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2141   ac_dummy="$PATH"
2142   for ac_dir in $ac_dummy; do
2143     test -z "$ac_dir" && ac_dir=.
2144     if test -f $ac_dir/$ac_word; then
2145       ac_cv_prog_AWK="$ac_prog"
2146       break
2147     fi
2148   done
2149   IFS="$ac_save_ifs"
2150 fi
2151 fi
2152 AWK="$ac_cv_prog_AWK"
2153 if test -n "$AWK"; then
2154   echo "$ac_t""$AWK" 1>&6
2155 else
2156   echo "$ac_t""no" 1>&6
2157 fi
2158
2159 test -n "$AWK" && break
2160 done
2161
2162 # Extract the first word of "perl", so it can be a program name with args.
2163 set dummy perl; ac_word=$2
2164 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2165 echo "configure:2166: checking for $ac_word" >&5
2166 if eval "test \"\${ac_cv_path_PERL+set}\" = set"; then
2167   echo $ac_n "(cached) $ac_c" 1>&6
2168 else
2169   case "$PERL" in
2170   /*)
2171   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
2172   ;;
2173   ?:/*)
2174   ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
2175   ;;
2176   *)
2177   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2178   ac_dummy="$PATH"
2179   for ac_dir in $ac_dummy; do
2180     test -z "$ac_dir" && ac_dir=.
2181     if test -f $ac_dir/$ac_word; then
2182       ac_cv_path_PERL="$ac_dir/$ac_word"
2183       break
2184     fi
2185   done
2186   IFS="$ac_save_ifs"
2187   test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
2188   ;;
2189 esac
2190 fi
2191 PERL="$ac_cv_path_PERL"
2192 if test -n "$PERL"; then
2193   echo "$ac_t""$PERL" 1>&6
2194 else
2195   echo "$ac_t""no" 1>&6
2196 fi
2197
2198
2199 # Extract the first word of "install-info", so it can be a program name with args.
2200 set dummy install-info; ac_word=$2
2201 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2202 echo "configure:2203: checking for $ac_word" >&5
2203 if eval "test \"\${ac_cv_path_INSTALL_INFO+set}\" = set"; then
2204   echo $ac_n "(cached) $ac_c" 1>&6
2205 else
2206   case "$INSTALL_INFO" in
2207   /*)
2208   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
2209   ;;
2210   ?:/*)
2211   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a dos path.
2212   ;;
2213   *)
2214   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2215   ac_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
2216   for ac_dir in $ac_dummy; do
2217     test -z "$ac_dir" && ac_dir=.
2218     if test -f $ac_dir/$ac_word; then
2219       ac_cv_path_INSTALL_INFO="$ac_dir/$ac_word"
2220       break
2221     fi
2222   done
2223   IFS="$ac_save_ifs"
2224   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
2225   ;;
2226 esac
2227 fi
2228 INSTALL_INFO="$ac_cv_path_INSTALL_INFO"
2229 if test -n "$INSTALL_INFO"; then
2230   echo "$ac_t""$INSTALL_INFO" 1>&6
2231 else
2232   echo "$ac_t""no" 1>&6
2233 fi
2234
2235
2236 if test "$INSTALL_INFO" != "no"; then
2237 echo $ac_n "checking for old Debian install-info""... $ac_c" 1>&6
2238 echo "configure:2239: checking for old Debian install-info" >&5
2239 if eval "test \"\${libc_cv_old_debian_install_info+set}\" = set"; then
2240   echo $ac_n "(cached) $ac_c" 1>&6
2241 else
2242   mkdir conftest.d
2243   # There is a hard ^_ on the next line.  I am open to better ideas.
2244   (echo '\x1f'
2245   echo 'File: dir       Node: Top       This is the top of the INFO tree'
2246   echo '* Menu:') >conftest.d/dir
2247   (echo 'INFO-DIR-SECTION i-d-s works'
2248   echo 'START-INFO-DIR-ENTRY'
2249   echo '* Prog: (prog).   Program.'
2250   echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
2251   if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
2252   then
2253     if grep -s 'i-d-s works' conftest.d/dir >/dev/null
2254     then libc_cv_old_debian_install_info=no
2255     else libc_cv_old_debian_install_info=yes
2256     fi
2257   else libc_cv_old_debian_install_info=no testfailed=t
2258   fi
2259   rm -fr conftest.d
2260 fi
2261
2262 echo "$ac_t""$libc_cv_old_debian_install_info" 1>&6
2263 if test -n "$testfailed"
2264 then echo "configure: warning: install-info errored out, check config.log" 1>&2
2265 fi
2266 OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
2267 fi
2268
2269
2270 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
2271 echo "configure:2272: checking for signed size_t type" >&5
2272 if eval "test \"\${libc_cv_signed_size_t+set}\" = set"; then
2273   echo $ac_n "(cached) $ac_c" 1>&6
2274 else
2275   echo '#include <stddef.h>
2276 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
2277 if eval "$ac_cpp conftest.c 2>/dev/null" \
2278 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
2279   libc_cv_signed_size_t=no
2280 else
2281   libc_cv_signed_size_t=yes
2282 fi
2283 rm -f conftest*
2284 fi
2285
2286 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
2287 if test $libc_cv_signed_size_t = yes; then
2288     cat >> confdefs.h <<\EOF
2289 #undef __SIZE_TYPE__
2290 #define __SIZE_TYPE__ unsigned
2291 EOF
2292 fi
2293
2294 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
2295 echo "configure:2296: checking for libc-friendly stddef.h" >&5
2296 if eval "test \"\${libc_cv_friendly_stddef+set}\" = set"; then
2297   echo $ac_n "(cached) $ac_c" 1>&6
2298 else
2299   cat > conftest.$ac_ext <<EOF
2300 #line 2301 "configure"
2301 #include "confdefs.h"
2302 #define __need_size_t
2303 #define __need_wchar_t
2304 #include <stddef.h>
2305 #define __need_NULL
2306 #include <stddef.h>
2307 int main() {
2308 size_t size; wchar_t wchar;
2309 #ifdef offsetof
2310 #error stddef.h ignored __need_*
2311 #endif
2312 if (&size == NULL || &wchar == NULL) abort ();
2313 ; return 0; }
2314 EOF
2315 if { (eval echo configure:2316: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2316   rm -rf conftest*
2317   libc_cv_friendly_stddef=yes
2318 else
2319   echo "configure: failed program was:" >&5
2320   cat conftest.$ac_ext >&5
2321   rm -rf conftest*
2322   libc_cv_friendly_stddef=no
2323 fi
2324 rm -f conftest*
2325 fi
2326
2327 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
2328 if test $libc_cv_friendly_stddef = yes; then
2329   config_vars="$config_vars
2330 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
2331 fi
2332
2333 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
2334 echo "configure:2335: checking whether we need to use -P to assemble .S files" >&5
2335 if eval "test \"\${libc_cv_need_minus_P+set}\" = set"; then
2336   echo $ac_n "(cached) $ac_c" 1>&6
2337 else
2338   cat > conftest.S <<EOF
2339 #include "confdefs.h"
2340 /* Nothing whatsoever.  */
2341 EOF
2342 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
2343   libc_cv_need_minus_P=no
2344 else
2345   libc_cv_need_minus_P=yes
2346 fi
2347 rm -f conftest*
2348 fi
2349
2350 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
2351 if test $libc_cv_need_minus_P = yes; then
2352   config_vars="$config_vars
2353 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
2354 fi
2355
2356 echo $ac_n "checking whether .text pseudo-op must be used""... $ac_c" 1>&6
2357 echo "configure:2358: checking whether .text pseudo-op must be used" >&5
2358 if eval "test \"\${libc_cv_dot_text+set}\" = set"; then
2359   echo $ac_n "(cached) $ac_c" 1>&6
2360 else
2361   cat > conftest.s <<EOF
2362 .text
2363 EOF
2364 libc_cv_dot_text=
2365 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2366   libc_cv_dot_text=.text
2367 fi
2368 rm -f conftest*
2369 fi
2370
2371 if test -z "$libc_cv_dot_text"; then
2372   echo "$ac_t""no" 1>&6
2373 else
2374   echo "$ac_t""yes" 1>&6
2375 fi
2376
2377 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
2378 echo "configure:2379: checking for assembler global-symbol directive" >&5
2379 if eval "test \"\${libc_cv_asm_global_directive+set}\" = set"; then
2380   echo $ac_n "(cached) $ac_c" 1>&6
2381 else
2382   libc_cv_asm_global_directive=UNKNOWN
2383 for ac_globl in .globl .global .EXPORT; do
2384   cat > conftest.s <<EOF
2385         ${libc_cv_dot_text}
2386         ${ac_globl} foo
2387 foo:
2388 EOF
2389   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2390     libc_cv_asm_global_directive=${ac_globl}
2391   fi
2392   rm -f conftest*
2393   test $libc_cv_asm_global_directive != UNKNOWN && break
2394 done
2395 fi
2396
2397 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
2398 if test $libc_cv_asm_global_directive = UNKNOWN; then
2399   { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
2400 else
2401   cat >> confdefs.h <<EOF
2402 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
2403 EOF
2404
2405 fi
2406
2407 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
2408 echo "configure:2409: checking for .set assembler directive" >&5
2409 if eval "test \"\${libc_cv_asm_set_directive+set}\" = set"; then
2410   echo $ac_n "(cached) $ac_c" 1>&6
2411 else
2412   cat > conftest.s <<EOF
2413 ${libc_cv_dot_text}
2414 foo:
2415 .set glibc_conftest_frobozz,foo
2416 $libc_cv_asm_global_directive glibc_conftest_frobozz
2417 EOF
2418 # The alpha-dec-osf1 assembler gives only a warning for `.set'
2419 # (but it doesn't work), so we must do a linking check to be sure.
2420 cat > conftest1.c <<\EOF
2421 extern int glibc_conftest_frobozz;
2422 main () { printf ("%d\n", glibc_conftest_frobozz); }
2423 EOF
2424 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
2425             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
2426   libc_cv_asm_set_directive=yes
2427 else
2428   libc_cv_asm_set_directive=no
2429 fi
2430 rm -f conftest*
2431 fi
2432
2433 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
2434 if test $libc_cv_asm_set_directive = yes; then
2435   cat >> confdefs.h <<\EOF
2436 #define HAVE_ASM_SET_DIRECTIVE 1
2437 EOF
2438
2439 fi
2440
2441 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
2442 echo "configure:2443: checking for .symver assembler directive" >&5
2443 if eval "test \"\${libc_cv_asm_symver_directive+set}\" = set"; then
2444   echo $ac_n "(cached) $ac_c" 1>&6
2445 else
2446   cat > conftest.s <<EOF
2447 ${libc_cv_dot_text}
2448 _sym:
2449 .symver _sym,sym@VERS
2450 EOF
2451 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2452   libc_cv_asm_symver_directive=yes
2453 else
2454   libc_cv_asm_symver_directive=no
2455 fi
2456 rm -f conftest*
2457 fi
2458
2459 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
2460 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
2461 echo "configure:2462: checking for ld --version-script" >&5
2462 if eval "test \"\${libc_cv_ld_version_script_option+set}\" = set"; then
2463   echo $ac_n "(cached) $ac_c" 1>&6
2464 else
2465   if test $libc_cv_asm_symver_directive = yes; then
2466   cat > conftest.s <<EOF
2467 ${libc_cv_dot_text}
2468 _sym:
2469 .symver _sym,sym@VERS
2470 EOF
2471   cat > conftest.map <<EOF
2472 VERS_1 {
2473         global: sym;
2474 };
2475
2476 VERS_2 {
2477         global: sym;
2478 } VERS_1;
2479 EOF
2480   if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2481     if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
2482                                         -nostartfiles -nostdlib
2483                                         -Wl,--version-script,conftest.map
2484                        1>&5'; { (eval echo configure:2485: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2485     then
2486       libc_cv_ld_version_script_option=yes
2487     else
2488       libc_cv_ld_version_script_option=no
2489     fi
2490   else
2491     libc_cv_ld_version_script_option=no
2492   fi
2493 else
2494   libc_cv_ld_version_script_option=no
2495 fi
2496 rm -f conftest*
2497 fi
2498
2499 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
2500 if test $libc_cv_asm_symver_directive = yes &&
2501    test $libc_cv_ld_version_script_option = yes &&
2502    test $enable_versioning = yes; then
2503   VERSIONING=yes
2504   cat >> confdefs.h <<\EOF
2505 #define DO_VERSIONING 1
2506 EOF
2507
2508 else
2509   VERSIONING=no
2510 fi
2511
2512
2513 if test $VERSIONING = no; then
2514   echo "\
2515 *** WARNING: You should not compile GNU libc without versioning. Not using
2516 *** versioning will introduce incompatibilities so that old binaries
2517 *** will not run anymore.
2518 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
2519 fi
2520 if test $elf = yes; then
2521   echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
2522 echo "configure:2523: checking for .previous assembler directive" >&5
2523 if eval "test \"\${libc_cv_asm_previous_directive+set}\" = set"; then
2524   echo $ac_n "(cached) $ac_c" 1>&6
2525 else
2526     cat > conftest.s <<EOF
2527 .section foo_section
2528 .previous
2529 EOF
2530   if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2531: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2531     libc_cv_asm_previous_directive=yes
2532   else
2533     libc_cv_asm_previous_directive=no
2534   fi
2535   rm -f conftest*
2536 fi
2537
2538 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2539   if test $libc_cv_asm_previous_directive = yes; then
2540     cat >> confdefs.h <<\EOF
2541 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2542 EOF
2543
2544   else
2545     echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2546 echo "configure:2547: checking for .popsection assembler directive" >&5
2547 if eval "test \"\${libc_cv_asm_popsection_directive+set}\" = set"; then
2548   echo $ac_n "(cached) $ac_c" 1>&6
2549 else
2550       cat > conftest.s <<EOF
2551 .pushsection foo_section
2552 .popsection
2553 EOF
2554     if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2555: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2555       libc_cv_asm_popsection_directive=yes
2556     else
2557       libc_cv_asm_popsection_directive=no
2558     fi
2559     rm -f conftest*
2560 fi
2561
2562 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2563     if test $libc_cv_asm_popsection_directive = yes; then
2564       cat >> confdefs.h <<\EOF
2565 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2566 EOF
2567
2568     fi
2569   fi
2570 fi
2571
2572 if test $elf != yes; then
2573   echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2574 echo "configure:2575: checking for .init and .fini sections" >&5
2575 if eval "test \"\${libc_cv_have_initfini+set}\" = set"; then
2576   echo $ac_n "(cached) $ac_c" 1>&6
2577 else
2578   cat > conftest.$ac_ext <<EOF
2579 #line 2580 "configure"
2580 #include "confdefs.h"
2581
2582 int main() {
2583 asm (".section .init");
2584                                     asm (".section .fini");
2585                                     asm ("${libc_cv_dot_text}");
2586 ; return 0; }
2587 EOF
2588 if { (eval echo configure:2589: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2589   rm -rf conftest*
2590   libc_cv_have_initfini=yes
2591 else
2592   echo "configure: failed program was:" >&5
2593   cat conftest.$ac_ext >&5
2594   rm -rf conftest*
2595   libc_cv_have_initfini=no
2596 fi
2597 rm -f conftest*
2598 fi
2599
2600 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2601     if test $libc_cv_have_initfini = yes; then
2602     cat >> confdefs.h <<\EOF
2603 #define HAVE_INITFINI 1
2604 EOF
2605
2606   fi
2607 fi
2608
2609
2610
2611 if test $elf = yes; then
2612   libc_cv_asm_underscores=no
2613 else
2614   if test $ac_cv_prog_cc_works = yes; then
2615     echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2616 echo "configure:2617: checking for _ prefix on C symbol names" >&5
2617 if eval "test \"\${libc_cv_asm_underscores+set}\" = set"; then
2618   echo $ac_n "(cached) $ac_c" 1>&6
2619 else
2620   cat > conftest.$ac_ext <<EOF
2621 #line 2622 "configure"
2622 #include "confdefs.h"
2623 asm ("_glibc_foobar:");
2624 int main() {
2625 glibc_foobar ();
2626 ; return 0; }
2627 EOF
2628 if { (eval echo configure:2629: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2629   rm -rf conftest*
2630   libc_cv_asm_underscores=yes
2631 else
2632   echo "configure: failed program was:" >&5
2633   cat conftest.$ac_ext >&5
2634   rm -rf conftest*
2635   libc_cv_asm_underscores=no
2636 fi
2637 rm -f conftest*
2638 fi
2639
2640 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2641   else
2642     echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2643 echo "configure:2644: checking for _ prefix on C symbol names" >&5
2644 if eval "test \"\${libc_cv_asm_underscores+set}\" = set"; then
2645   echo $ac_n "(cached) $ac_c" 1>&6
2646 else
2647   cat > conftest.$ac_ext <<EOF
2648 #line 2649 "configure"
2649 #include "confdefs.h"
2650 void underscore_test(void) {
2651 return; }
2652 EOF
2653 if { (eval echo configure:2654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2654   if grep _underscore_test conftest* >/dev/null; then
2655     rm -f conftest*
2656     libc_cv_asm_underscores=yes
2657   else
2658     rm -f conftest*
2659     libc_cv_asm_underscores=no
2660   fi
2661 else
2662   echo "configure: failed program was:" >&5
2663   cat conftest.$ac_ext >&5
2664   rm -f conftest*
2665   libc_cv_asm_underscores=no
2666 fi
2667 rm -f conftest*
2668 fi
2669
2670 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2671   fi
2672 fi
2673 if test $libc_cv_asm_underscores = no; then
2674   cat >> confdefs.h <<\EOF
2675 #define NO_UNDERSCORES 1
2676 EOF
2677
2678 fi
2679
2680 if test $elf = yes; then
2681   libc_cv_weak_symbols=yes
2682 fi
2683
2684 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2685 echo "configure:2686: checking for assembler .weak directive" >&5
2686 if eval "test \"\${libc_cv_asm_weak_directive+set}\" = set"; then
2687   echo $ac_n "(cached) $ac_c" 1>&6
2688 else
2689   cat > conftest.s <<EOF
2690 ${libc_cv_dot_text}
2691 ${libc_cv_asm_global_directive} foo
2692 foo:
2693 .weak foo
2694 .weak bar; bar = foo
2695 EOF
2696 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2697   libc_cv_asm_weak_directive=yes
2698 else
2699   libc_cv_asm_weak_directive=no
2700 fi
2701 rm -f conftest*
2702 fi
2703
2704 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2705
2706 if test $libc_cv_asm_weak_directive = no; then
2707   echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2708 echo "configure:2709: checking for assembler .weakext directive" >&5
2709 if eval "test \"\${libc_cv_asm_weakext_directive+set}\" = set"; then
2710   echo $ac_n "(cached) $ac_c" 1>&6
2711 else
2712   cat > conftest.s <<EOF
2713 ${libc_cv_dot_text}
2714 ${libc_cv_asm_global_directive} foo
2715 foo:
2716 .weakext bar foo
2717 .weakext baz
2718 ${libc_cv_asm_global_directive} baz
2719 baz:
2720 EOF
2721   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2722     libc_cv_asm_weakext_directive=yes
2723   else
2724     libc_cv_asm_weakext_directive=no
2725   fi
2726   rm -f conftest*
2727 fi
2728
2729 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2730
2731 fi # no .weak
2732
2733 if test $libc_cv_asm_weak_directive = yes; then
2734   cat >> confdefs.h <<\EOF
2735 #define HAVE_ASM_WEAK_DIRECTIVE 1
2736 EOF
2737
2738 elif test $libc_cv_asm_weakext_directive = yes; then
2739   cat >> confdefs.h <<\EOF
2740 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2741 EOF
2742
2743 fi
2744
2745 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2746 echo "configure:2747: checking for ld --no-whole-archive" >&5
2747 if eval "test \"\${libc_cv_ld_no_whole_archive+set}\" = set"; then
2748   echo $ac_n "(cached) $ac_c" 1>&6
2749 else
2750   cat > conftest.c <<\EOF
2751 _start () {}
2752 int __eh_pc;
2753 __throw () {}
2754 EOF
2755 if { ac_try='${CC-cc} $CFLAGS
2756                             -nostdlib -nostartfiles -Wl,--no-whole-archive
2757                             -o conftest conftest.c 1>&5'; { (eval echo configure:2758: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2758   libc_cv_ld_no_whole_archive=yes
2759 else
2760   libc_cv_ld_no_whole_archive=no
2761 fi
2762 rm -f conftest*
2763 fi
2764
2765 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2766 if test $libc_cv_ld_no_whole_archive = yes; then
2767   no_whole_archive=-Wl,--no-whole-archive
2768 fi
2769
2770 echo $ac_n "checking for gcc -fexceptions""... $ac_c" 1>&6
2771 echo "configure:2772: checking for gcc -fexceptions" >&5
2772 if eval "test \"\${libc_cv_gcc_exceptions+set}\" = set"; then
2773   echo $ac_n "(cached) $ac_c" 1>&6
2774 else
2775   cat > conftest.c <<\EOF
2776 _start () {}
2777 int __eh_pc;
2778 __throw () {}
2779 EOF
2780 if { ac_try='${CC-cc} $CFLAGS
2781                             -nostdlib -nostartfiles -fexceptions
2782                             -o conftest conftest.c 1>&5'; { (eval echo configure:2783: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2783   libc_cv_gcc_exceptions=yes
2784 else
2785   libc_cv_gcc_exceptions=no
2786 fi
2787 rm -f conftest*
2788 fi
2789
2790 echo "$ac_t""$libc_cv_gcc_exceptions" 1>&6
2791 if test $libc_cv_gcc_exceptions = yes; then
2792   exceptions=-fexceptions
2793 fi
2794
2795 if test "$base_machine" = alpha ; then
2796 echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
2797 echo "configure:2798: checking for function ..ng prefix" >&5
2798 if eval "test \"\${libc_cv_gcc_alpha_ng_prefix+set}\" = set"; then
2799   echo $ac_n "(cached) $ac_c" 1>&6
2800 else
2801   cat > conftest.c <<\EOF
2802 foo () { }
2803 EOF
2804 if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:2805: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2805 then
2806   libc_cv_gcc_alpha_ng_prefix=yes
2807 else
2808   libc_cv_gcc_alpha_ng_prefix=no
2809 fi
2810 rm -f conftest*
2811 fi
2812
2813 echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6
2814 if test $libc_cv_gcc_alpha_ng_prefix = yes ; then
2815   cat >> confdefs.h <<\EOF
2816 #define ASM_ALPHA_NG_SYMBOL_PREFIX "$"
2817 EOF
2818
2819 else
2820   cat >> confdefs.h <<\EOF
2821 #define ASM_ALPHA_NG_SYMBOL_PREFIX ""
2822 EOF
2823
2824 fi
2825 fi
2826
2827 if test "$host_cpu" = powerpc ; then
2828 # Check for a bug present in at least versions 2.8.x of GCC
2829 # and versions 1.0.x of EGCS.
2830 echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6
2831 echo "configure:2832: checking whether clobbering cr0 causes problems" >&5
2832 if eval "test \"\${libc_cv_c_asmcr0_bug+set}\" = set"; then
2833   echo $ac_n "(cached) $ac_c" 1>&6
2834 else
2835   cat > conftest.$ac_ext <<EOF
2836 #line 2837 "configure"
2837 #include "confdefs.h"
2838 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
2839 int main() {
2840
2841 ; return 0; }
2842 EOF
2843 if { (eval echo configure:2844: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2844   rm -rf conftest*
2845   libc_cv_c_asmcr0_bug='no'
2846 else
2847   echo "configure: failed program was:" >&5
2848   cat conftest.$ac_ext >&5
2849   rm -rf conftest*
2850   libc_cv_c_asmcr0_bug='yes'
2851 fi
2852 rm -f conftest*
2853 fi
2854
2855 echo "$ac_t""$libc_cv_c_asmcr0_bug" 1>&6
2856 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
2857   cat >> confdefs.h <<\EOF
2858 #define BROKEN_PPC_ASM_CR0 1
2859 EOF
2860
2861 fi
2862 fi
2863
2864 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
2865 echo "configure:2866: checking for DWARF2 unwind info support" >&5
2866 if eval "test \"\${libc_cv_gcc_dwarf2_unwind_info+set}\" = set"; then
2867   echo $ac_n "(cached) $ac_c" 1>&6
2868 else
2869   cat > conftest.c <<EOF
2870 #line 2871 "configure"
2871 static char __EH_FRAME_BEGIN__;
2872 _start ()
2873 {
2874 #ifdef CHECK__register_frame
2875   __register_frame (__EH_FRAME_BEGIN__);
2876   __deregister_frame (__EH_FRAME_BEGIN__);
2877 #endif
2878 #ifdef CHECK__register_frame_info
2879   __register_frame_info (__EH_FRAME_BEGIN__);
2880   __deregister_frame_info (__EH_FRAME_BEGIN__);
2881 #endif
2882 }
2883 int __eh_pc;
2884 __throw () {}
2885 /* FIXME: this is fragile.  */
2886 malloc () {}
2887 strcmp () {}
2888 strlen () {}
2889 memcpy () {}
2890 memset () {}
2891 free () {}
2892 abort () {}
2893 __bzero () {}
2894 EOF
2895 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
2896                             -nostdlib -nostartfiles
2897                             -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2898: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2898   libc_cv_gcc_dwarf2_unwind_info=static
2899 else
2900   libc_cv_gcc_dwarf2_unwind_info=no
2901 fi
2902 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
2903   if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
2904                               -nostdlib -nostartfiles
2905                               -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2906: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2906     libc_cv_gcc_dwarf2_unwind_info=yes
2907   else
2908     libc_cv_gcc_dwarf2_unwind_info=no
2909   fi
2910 fi
2911 rm -f conftest*
2912 fi
2913
2914 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
2915 case $libc_cv_gcc_dwarf2_unwind_info in
2916 yes)
2917   cat >> confdefs.h <<\EOF
2918 #define HAVE_DWARF2_UNWIND_INFO 1
2919 EOF
2920
2921   ;;
2922 static)
2923   cat >> confdefs.h <<\EOF
2924 #define HAVE_DWARF2_UNWIND_INFO 1
2925 EOF
2926
2927   cat >> confdefs.h <<\EOF
2928 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
2929 EOF
2930
2931   ;;
2932 esac
2933
2934 echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6
2935 echo "configure:2936: checking for __builtin_expect" >&5
2936 if eval "test \"\${libc_cv_gcc_builtin_expect+set}\" = set"; then
2937   echo $ac_n "(cached) $ac_c" 1>&6
2938 else
2939   cat > conftest.c <<EOF
2940 #line 2941 "configure"
2941 int foo (int a)
2942 {
2943   a = __builtin_expect (a, 10);
2944   return a == 10 ? 0 : 1;
2945 }
2946 EOF
2947 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
2948                             -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2949: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2949   libc_cv_gcc_builtin_expect=yes
2950 else
2951   libc_cv_gcc_builtin_expect=no
2952 fi
2953 rm -f conftest*
2954 fi
2955
2956 echo "$ac_t""$libc_cv_gcc_builtin_expect" 1>&6
2957 if test "$libc_cv_gcc_builtin_expect" = yes; then
2958   cat >> confdefs.h <<\EOF
2959 #define HAVE_BUILTIN_EXPECT 1
2960 EOF
2961
2962 fi
2963
2964 echo $ac_n "checking for local label subtraction""... $ac_c" 1>&6
2965 echo "configure:2966: checking for local label subtraction" >&5
2966 if eval "test \"\${libc_cv_gcc_subtract_local_labels+set}\" = set"; then
2967   echo $ac_n "(cached) $ac_c" 1>&6
2968 else
2969   cat > conftest.c <<EOF
2970 #line 2971 "configure"
2971 int foo (int a)
2972 {
2973   static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
2974   void *p = &&l1 + ar[a];
2975   goto *p;
2976  l1:
2977   return 1;
2978  l2:
2979   return 2;
2980 }
2981 EOF
2982 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
2983                             -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2984: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2984   libc_cv_gcc_subtract_local_labels=yes
2985 else
2986   libc_cv_gcc_subtract_local_labels=no
2987 fi
2988 rm -f conftest*
2989 fi
2990
2991 echo "$ac_t""$libc_cv_gcc_subtract_local_labels" 1>&6
2992 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
2993   cat >> confdefs.h <<\EOF
2994 #define HAVE_SUBTRACT_LOCAL_LABELS 1
2995 EOF
2996
2997 fi
2998
2999 echo $ac_n "checking for libgd""... $ac_c" 1>&6
3000 echo "configure:3001: checking for libgd" >&5
3001 old_CFLAGS="$CFLAGS"
3002 CFLAGS="$CFLAGS $libgd_include"
3003 old_LDFLAGS="$LDFLAGS"
3004 LDFLAGS="$LDFLAGS $libgd_ldflags"
3005 old_LIBS="$LIBS"
3006 LIBS="$LIBS -lgd -lpng -lz"
3007 cat > conftest.$ac_ext <<EOF
3008 #line 3009 "configure"
3009 #include "confdefs.h"
3010 #include <gd.h>
3011 int main() {
3012 gdImagePng (0, 0)
3013 ; return 0; }
3014 EOF
3015 if { (eval echo configure:3016: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3016   rm -rf conftest*
3017   LIBGD=yes
3018 else
3019   echo "configure: failed program was:" >&5
3020   cat conftest.$ac_ext >&5
3021   rm -rf conftest*
3022   LIBGD=no
3023 fi
3024 rm -f conftest*
3025 CFLAGS="$old_CFLAGS"
3026 LDFLAGS="$old_LDFLAGS"
3027 LIBS="$old_LIBS"
3028 echo "$ac_t""$LIBGD" 1>&6
3029
3030
3031 ### End of automated tests.
3032 ### Now run sysdeps configure fragments.
3033
3034 # sysdeps configure fragments may set these with files to be linked below.
3035 libc_link_dests=
3036 libc_link_sources=
3037
3038 # They also can set these variables.
3039 ldd_rewrite_script=no
3040
3041 # Iterate over all the sysdep directories we will use, running their
3042 # configure fragments, and looking for a uname implementation.
3043 uname=
3044 for dir in $sysnames; do
3045   case $dir in
3046     /*) dest=$dir ;;
3047     *)  dest=$srcdir/$dir ;;
3048   esac
3049   if test -r $dest/configure; then
3050     echo "$ac_t""running configure fragment for $dest" 1>&6
3051     . $dest/configure
3052   fi
3053
3054   if test -z "$uname"; then
3055     if test -r $dest/uname.c ||
3056        test -r $dest/uname.S ||
3057        { test -r $dest/syscalls.list &&
3058          grep '^uname[  ]' $dest/syscalls.list >/dev/null; }; then
3059       uname=$dir
3060     fi
3061   fi
3062 done
3063
3064
3065
3066 # If we will use the generic uname implementation, we must figure out what
3067 # it will say by examining the system, and write the results in config-name.h.
3068 if test "$uname" = "sysdeps/generic"; then
3069
3070   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
3071   if test $uname_sysname != $config_os; then
3072     config_release=`echo $config_os | sed s/$uname_sysname//`
3073   fi
3074
3075   echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
3076 echo "configure:3077: checking OS release for uname" >&5
3077 if eval "test \"\${libc_cv_uname_release+set}\" = set"; then
3078   echo $ac_n "(cached) $ac_c" 1>&6
3079 else
3080     kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
3081   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
3082          != x$config_release; then
3083     # The configuration release is a substring of the kernel release.
3084     libc_cv_uname_release=$kernel_release
3085   elif test x$config_release != x; then
3086     libc_cv_uname_release=$config_release
3087   elif test x$kernel_release != x; then
3088     libc_cv_uname_release=$kernel_release
3089   else
3090     libc_cv_uname_release=unknown
3091   fi
3092 fi
3093
3094 echo "$ac_t""$libc_cv_uname_release" 1>&6
3095   uname_release="$libc_cv_uname_release"
3096
3097   echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
3098 echo "configure:3099: checking OS version for uname" >&5
3099 if eval "test \"\${libc_cv_uname_version+set}\" = set"; then
3100   echo $ac_n "(cached) $ac_c" 1>&6
3101 else
3102     kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
3103   if test -n "$kernel_version"; then
3104     libc_cv_uname_version="$kernel_version"
3105   else
3106     libc_cv_uname_version=unknown
3107   fi
3108 fi
3109
3110 echo "$ac_t""$libc_cv_uname_version" 1>&6
3111   uname_version="$libc_cv_uname_version"
3112
3113     config_uname=config-name.h:config-name.in
3114 else
3115   # For non-generic uname, we don't need to create config-name.h at all.
3116   config_uname=
3117 fi
3118
3119 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
3120 echo "configure:3121: checking stdio selection" >&5
3121
3122 case $stdio in
3123 libio) cat >> confdefs.h <<\EOF
3124 #define USE_IN_LIBIO 1
3125 EOF
3126  ;;
3127 default) stdio=stdio ;;
3128 esac
3129 echo "$ac_t""$stdio" 1>&6
3130
3131 # Test for old glibc 2.0.x headers so that they can be removed properly
3132 # Search only in includedir.
3133 echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6
3134 echo "configure:3135: checking for old glibc 2.0.x headers" >&5
3135 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
3136 then
3137   old_glibc_headers=yes
3138 else
3139   old_glibc_headers=no
3140 fi
3141 echo "$ac_t""$old_glibc_headers" 1>&6
3142 if test ${old_glibc_headers} = yes; then
3143   echo "configure: warning: *** During \"make install\" old headers from glibc 2.0.x will" 1>&2
3144   echo "configure: warning: *** be removed." 1>&2
3145 fi
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156 if test $gnu_ld = yes; then
3157   cat >> confdefs.h <<\EOF
3158 #define HAVE_GNU_LD 1
3159 EOF
3160
3161 fi
3162 if test $gnu_as = yes; then
3163   cat >> confdefs.h <<\EOF
3164 #define HAVE_GNU_AS 1
3165 EOF
3166
3167 fi
3168 if test $elf = yes; then
3169   cat >> confdefs.h <<\EOF
3170 #define HAVE_ELF 1
3171 EOF
3172
3173 fi
3174
3175
3176
3177 if test $shared = default; then
3178   if test $gnu_ld = yes; then
3179     shared=$elf
3180   else
3181     # For now we do not assume shared libs are available.  In future more
3182     # tests might become available.
3183     shared=no
3184   fi
3185 fi
3186
3187 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
3188 echo "configure:3189: checking whether -fPIC is default" >&5
3189 if eval "test \"\${pic_default+set}\" = set"; then
3190   echo $ac_n "(cached) $ac_c" 1>&6
3191 else
3192   pic_default=yes
3193 cat > conftest.c <<EOF
3194 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
3195 # error PIC is default.
3196 #endif
3197 EOF
3198 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
3199   pic_default=no
3200 fi
3201 rm -f conftest.*
3202 fi
3203
3204 echo "$ac_t""$pic_default" 1>&6
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215 case "$add_ons" in
3216   *door*) linux_doors=yes ;;
3217   *) linux_doors=no ;;
3218 esac
3219
3220
3221 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
3222   config_makefile=
3223 else
3224   config_makefile=Makefile
3225 fi
3226
3227 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
3228 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
3229
3230
3231
3232 echo '*** Do NOT install this release on any production system!'
3233 echo '*** It is known to be broken and will be so for quite some time.'
3234 echo '*** Use the latest released version instead.'
3235
3236 trap '' 1 2 15
3237 cat > confcache <<\EOF
3238 # This file is a shell script that caches the results of configure
3239 # tests run on this system so they can be shared between configure
3240 # scripts and configure runs.  It is not useful on other systems.
3241 # If it contains results you don't want to keep, you may remove or edit it.
3242 #
3243 # By default, configure uses ./config.cache as the cache file,
3244 # creating it if it does not exist already.  You can give configure
3245 # the --cache-file=FILE option to use a different cache file; that is
3246 # what configure does when it calls configure scripts in
3247 # subdirectories, so they share the cache.
3248 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3249 # config.status only pays attention to the cache file if you give it the
3250 # --recheck option to rerun configure.
3251 #
3252 EOF
3253 # The following way of writing the cache mishandles newlines in values,
3254 # but we know of no workaround that is simple, portable, and efficient.
3255 # So, don't put newlines in cache variables' values.
3256 # Ultrix sh set writes to stderr and can't be redirected directly,
3257 # and sets the high bit in the cache file unless we assign to the vars.
3258 (set) 2>&1 |
3259   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3260   *ac_space=\ *)
3261     # `set' does not quote correctly, so add quotes (double-quote substitution
3262     # turns \\\\ into \\, and sed turns \\ into \).
3263     sed -n \
3264       -e "s/'/'\\\\''/g" \
3265       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3266     ;;
3267   *)
3268     # `set' quotes correctly as required by POSIX, so do not add quotes.
3269     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3270     ;;
3271   esac >> confcache
3272 if cmp -s $cache_file confcache; then
3273   :
3274 else
3275   if test -w $cache_file; then
3276     echo "updating cache $cache_file"
3277     cat confcache > $cache_file
3278   else
3279     echo "not updating unwritable cache $cache_file"
3280   fi
3281 fi
3282 rm -f confcache
3283
3284 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3285
3286 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3287 # Let make expand exec_prefix.
3288 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3289
3290 # Any assignment to VPATH causes Sun make to only execute
3291 # the first set of double-colon rules, so remove it if not needed.
3292 # If there is a colon in the path, we need to keep it.
3293 if test "x$srcdir" = x.; then
3294   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3295 fi
3296
3297 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3298
3299 DEFS=-DHAVE_CONFIG_H
3300
3301 # Without the "./", some shells look in PATH for config.status.
3302 : ${CONFIG_STATUS=./config.status}
3303
3304 echo creating $CONFIG_STATUS
3305 rm -f $CONFIG_STATUS
3306 cat > $CONFIG_STATUS <<EOF
3307 #! /bin/sh
3308 # Generated automatically by configure.
3309 # Run this file to recreate the current configuration.
3310 # This directory was configured as follows,
3311 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3312 #
3313 # $0 $ac_configure_args
3314 #
3315 # Compiler output produced by configure, useful for debugging
3316 # configure, is in ./config.log if it exists.
3317
3318 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3319 for ac_option
3320 do
3321   case "\$ac_option" in
3322   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3323     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3324     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3325   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3326     echo "$CONFIG_STATUS generated by autoconf version 2.14.1"
3327     exit 0 ;;
3328   -help | --help | --hel | --he | --h)
3329     echo "\$ac_cs_usage"; exit 0 ;;
3330   *) echo "\$ac_cs_usage"; exit 1 ;;
3331   esac
3332 done
3333
3334 ac_given_srcdir=$srcdir
3335 ac_given_INSTALL="$INSTALL"
3336
3337 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3338 EOF
3339 cat >> $CONFIG_STATUS <<EOF
3340
3341 # Protect against being on the right side of a sed subst in config.status.
3342 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3343  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3344 $ac_vpsub
3345 $extrasub
3346 s%@SHELL@%$SHELL%g
3347 s%@CFLAGS@%$CFLAGS%g
3348 s%@CPPFLAGS@%$CPPFLAGS%g
3349 s%@CXXFLAGS@%$CXXFLAGS%g
3350 s%@FFLAGS@%$FFLAGS%g
3351 s%@DEFS@%$DEFS%g
3352 s%@LDFLAGS@%$LDFLAGS%g
3353 s%@LIBS@%$LIBS%g
3354 s%@exec_prefix@%$exec_prefix%g
3355 s%@prefix@%$prefix%g
3356 s%@program_transform_name@%$program_transform_name%g
3357 s%@bindir@%$bindir%g
3358 s%@sbindir@%$sbindir%g
3359 s%@libexecdir@%$libexecdir%g
3360 s%@datadir@%$datadir%g
3361 s%@sysconfdir@%$sysconfdir%g
3362 s%@sharedstatedir@%$sharedstatedir%g
3363 s%@localstatedir@%$localstatedir%g
3364 s%@libdir@%$libdir%g
3365 s%@includedir@%$includedir%g
3366 s%@oldincludedir@%$oldincludedir%g
3367 s%@infodir@%$infodir%g
3368 s%@mandir@%$mandir%g
3369 s%@with_cvs@%$with_cvs%g
3370 s%@subdirs@%$subdirs%g
3371 s%@force_install@%$force_install%g
3372 s%@host@%$host%g
3373 s%@host_alias@%$host_alias%g
3374 s%@host_cpu@%$host_cpu%g
3375 s%@host_vendor@%$host_vendor%g
3376 s%@host_os@%$host_os%g
3377 s%@base_machine@%$base_machine%g
3378 s%@sysnames@%$sysnames%g
3379 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3380 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3381 s%@INSTALL_DATA@%$INSTALL_DATA%g
3382 s%@LN_S@%$LN_S%g
3383 s%@build@%$build%g
3384 s%@build_alias@%$build_alias%g
3385 s%@build_cpu@%$build_cpu%g
3386 s%@build_vendor@%$build_vendor%g
3387 s%@build_os@%$build_os%g
3388 s%@CC@%$CC%g
3389 s%@MAKE@%$MAKE%g
3390 s%@MSGFMT@%$MSGFMT%g
3391 s%@MAKEINFO@%$MAKEINFO%g
3392 s%@CCVERSION@%$CCVERSION%g
3393 s%@cross_linkable@%$cross_linkable%g
3394 s%@BUILD_CC@%$BUILD_CC%g
3395 s%@cross_compiling@%$cross_compiling%g
3396 s%@CPP@%$CPP%g
3397 s%@AR@%$AR%g
3398 s%@RANLIB@%$RANLIB%g
3399 s%@MIG@%$MIG%g
3400 s%@SYSINCLUDES@%$SYSINCLUDES%g
3401 s%@BASH@%$BASH%g
3402 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
3403 s%@KSH@%$KSH%g
3404 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
3405 s%@AWK@%$AWK%g
3406 s%@PERL@%$PERL%g
3407 s%@INSTALL_INFO@%$INSTALL_INFO%g
3408 s%@OLD_DEBIAN_INSTALL_INFO@%$OLD_DEBIAN_INSTALL_INFO%g
3409 s%@VERSIONING@%$VERSIONING%g
3410 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
3411 s%@no_whole_archive@%$no_whole_archive%g
3412 s%@exceptions@%$exceptions%g
3413 s%@LIBGD@%$LIBGD%g
3414 s%@uname_sysname@%$uname_sysname%g
3415 s%@uname_release@%$uname_release%g
3416 s%@uname_version@%$uname_version%g
3417 s%@stdio@%$stdio%g
3418 s%@old_glibc_headers@%$old_glibc_headers%g
3419 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
3420 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
3421 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
3422 s%@has_ldconfig@%$has_ldconfig%g
3423 s%@ldd_rewrite_script@%$ldd_rewrite_script%g
3424 s%@gnu_ld@%$gnu_ld%g
3425 s%@gnu_as@%$gnu_as%g
3426 s%@elf@%$elf%g
3427 s%@static@%$static%g
3428 s%@shared@%$shared%g
3429 s%@pic_default@%$pic_default%g
3430 s%@profile@%$profile%g
3431 s%@omitfp@%$omitfp%g
3432 s%@bounded@%$bounded%g
3433 s%@static_nss@%$static_nss%g
3434 s%@nopic_initfini@%$nopic_initfini%g
3435 s%@DEFINES@%$DEFINES%g
3436 s%@linux_doors@%$linux_doors%g
3437 s%@VERSION@%$VERSION%g
3438 s%@RELEASE@%$RELEASE%g
3439
3440 CEOF
3441 EOF
3442
3443 cat >> $CONFIG_STATUS <<\EOF
3444
3445 # Split the substitutions into bite-sized pieces for seds with
3446 # small command number limits, like on Digital OSF/1 and HP-UX.
3447 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3448 ac_file=1 # Number of current file.
3449 ac_beg=1 # First line for current file.
3450 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3451 ac_more_lines=:
3452 ac_sed_cmds=""
3453 while $ac_more_lines; do
3454   if test $ac_beg -gt 1; then
3455     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3456   else
3457     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3458   fi
3459   if test ! -s conftest.s$ac_file; then
3460     ac_more_lines=false
3461     rm -f conftest.s$ac_file
3462   else
3463     if test -z "$ac_sed_cmds"; then
3464       ac_sed_cmds="sed -f conftest.s$ac_file"
3465     else
3466       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3467     fi
3468     ac_file=`expr $ac_file + 1`
3469     ac_beg=$ac_end
3470     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3471   fi
3472 done
3473 if test -z "$ac_sed_cmds"; then
3474   ac_sed_cmds=cat
3475 fi
3476 EOF
3477
3478 cat >> $CONFIG_STATUS <<EOF
3479
3480 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
3481 EOF
3482 cat >> $CONFIG_STATUS <<\EOF
3483 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3484   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3485   case "$ac_file" in
3486   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3487        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3488   *) ac_file_in="${ac_file}.in" ;;
3489   esac
3490
3491   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3492
3493   # Remove last slash and all that follows it.  Not all systems have dirname.
3494   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3495   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3496     # The file is in a subdirectory.
3497     test ! -d "$ac_dir" && mkdir "$ac_dir"
3498     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3499     # A "../" for each directory in $ac_dir_suffix.
3500     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3501   else
3502     ac_dir_suffix= ac_dots=
3503   fi
3504
3505   case "$ac_given_srcdir" in
3506   .)  srcdir=.
3507       if test -z "$ac_dots"; then top_srcdir=.
3508       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3509   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3510   *) # Relative path.
3511     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3512     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3513   esac
3514
3515   case "$ac_given_INSTALL" in
3516   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3517   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3518   esac
3519
3520   echo creating "$ac_file"
3521   rm -f "$ac_file"
3522   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3523   case "$ac_file" in
3524   *Makefile*) ac_comsub="1i\\
3525 # $configure_input" ;;
3526   *) ac_comsub= ;;
3527   esac
3528
3529   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3530   sed -e "$ac_comsub
3531 s%@configure_input@%$configure_input%g
3532 s%@srcdir@%$srcdir%g
3533 s%@top_srcdir@%$top_srcdir%g
3534 s%@INSTALL@%$INSTALL%g
3535 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3536 fi; done
3537 rm -f conftest.s*
3538
3539 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3540 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3541 #
3542 # ac_d sets the value in "#define NAME VALUE" lines.
3543 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3544 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3545 ac_dC='\3'
3546 ac_dD='%g'
3547 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3548 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3549 ac_uB='\([      ]\)%\1#\2define\3'
3550 ac_uC=' '
3551 ac_uD='\4%g'
3552 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3553 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3554 ac_eB='$%\1#\2define\3'
3555 ac_eC=' '
3556 ac_eD='%g'
3557
3558 if test "${CONFIG_HEADERS+set}" != set; then
3559 EOF
3560 cat >> $CONFIG_STATUS <<EOF
3561   CONFIG_HEADERS="config.h"
3562 EOF
3563 cat >> $CONFIG_STATUS <<\EOF
3564 fi
3565 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3566   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3567   case "$ac_file" in
3568   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3569        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3570   *) ac_file_in="${ac_file}.in" ;;
3571   esac
3572
3573   echo creating $ac_file
3574
3575   rm -f conftest.frag conftest.in conftest.out
3576   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3577   cat $ac_file_inputs > conftest.in
3578
3579 EOF
3580
3581 # Transform confdefs.h into a sed script conftest.vals that substitutes
3582 # the proper values into config.h.in to produce config.h.  And first:
3583 # Protect against being on the right side of a sed subst in config.status.
3584 # Protect against being in an unquoted here document in config.status.
3585 rm -f conftest.vals
3586 cat > conftest.hdr <<\EOF
3587 s/[\\&%]/\\&/g
3588 s%[\\$`]%\\&%g
3589 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3590 s%ac_d%ac_u%gp
3591 s%ac_u%ac_e%gp
3592 EOF
3593 sed -n -f conftest.hdr confdefs.h > conftest.vals
3594 rm -f conftest.hdr
3595
3596 # This sed command replaces #undef with comments.  This is necessary, for
3597 # example, in the case of _POSIX_SOURCE, which is predefined and required
3598 # on some systems where configure will not decide to define it.
3599 cat >> conftest.vals <<\EOF
3600 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3601 EOF
3602
3603 # Break up conftest.vals because some shells have a limit on
3604 # the size of here documents, and old seds have small limits too.
3605
3606 rm -f conftest.tail
3607 while :
3608 do
3609   ac_lines=`grep -c . conftest.vals`
3610   # grep -c gives empty output for an empty file on some AIX systems.
3611   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3612   # Write a limited-size here document to conftest.frag.
3613   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3614   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3615   echo 'CEOF
3616   sed -f conftest.frag conftest.in > conftest.out
3617   rm -f conftest.in
3618   mv conftest.out conftest.in
3619 ' >> $CONFIG_STATUS
3620   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3621   rm -f conftest.vals
3622   mv conftest.tail conftest.vals
3623 done
3624 rm -f conftest.vals
3625
3626 cat >> $CONFIG_STATUS <<\EOF
3627   rm -f conftest.frag conftest.h
3628   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3629   cat conftest.in >> conftest.h
3630   rm -f conftest.in
3631   if cmp -s $ac_file conftest.h 2>/dev/null; then
3632     echo "$ac_file is unchanged"
3633     rm -f conftest.h
3634   else
3635     # Remove last slash and all that follows it.  Not all systems have dirname.
3636       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3637       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3638       # The file is in a subdirectory.
3639       test ! -d "$ac_dir" && mkdir "$ac_dir"
3640     fi
3641     rm -f $ac_file
3642     mv conftest.h $ac_file
3643   fi
3644 fi; done
3645
3646 EOF
3647
3648 cat >> $CONFIG_STATUS <<EOF
3649 ac_sources="`echo $libc_link_sources`"
3650 ac_dests="`echo $libc_link_dests`"
3651 EOF
3652
3653 cat >> $CONFIG_STATUS <<\EOF
3654 srcdir=$ac_given_srcdir
3655 while test -n "$ac_sources"; do
3656   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
3657   set $ac_sources; ac_source=$1; shift; ac_sources=$*
3658
3659   echo "linking $srcdir/$ac_source to $ac_dest"
3660
3661   if test ! -r $srcdir/$ac_source; then
3662     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
3663   fi
3664   rm -f $ac_dest
3665
3666   # Make relative symlinks.
3667   # Remove last slash and all that follows it.  Not all systems have dirname.
3668   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
3669   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
3670     # The dest file is in a subdirectory.
3671     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
3672     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
3673     # A "../" for each directory in $ac_dest_dir_suffix.
3674     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
3675   else
3676     ac_dest_dir_suffix= ac_dots=
3677   fi
3678
3679   case "$srcdir" in
3680   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
3681   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
3682   esac
3683
3684   # Make a symlink if possible; otherwise try a hard link.
3685   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
3686     ln $srcdir/$ac_source $ac_dest; then :
3687   else
3688     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
3689   fi
3690 done
3691 EOF
3692 cat >> $CONFIG_STATUS <<EOF
3693 config_vars='$config_vars'
3694 EOF
3695 cat >> $CONFIG_STATUS <<\EOF
3696
3697 case $CONFIG_FILES in *config.make*)
3698 echo "$config_vars" >> config.make;;
3699 esac
3700 test -d bits || mkdir bits
3701 exit 0
3702 EOF
3703 chmod +x $CONFIG_STATUS
3704 rm -fr confdefs* $ac_clean_files
3705 test "$no_create" = yes || $SHELL $CONFIG_STATUS || exit 1
3706
3707 if test "$no_recursion" != yes; then
3708
3709   # Remove --cache-file and --srcdir arguments so they do not pile up.
3710   ac_sub_configure_args=
3711   ac_prev=
3712   for ac_arg in $ac_configure_args; do
3713     if test -n "$ac_prev"; then
3714       ac_prev=
3715       continue
3716     fi
3717     case "$ac_arg" in
3718     -cache-file | --cache-file | --cache-fil | --cache-fi \
3719     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
3720       ac_prev=cache_file ;;
3721     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
3722     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
3723       ;;
3724     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
3725       ac_prev=srcdir ;;
3726     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
3727       ;;
3728     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
3729     esac
3730   done
3731
3732   for ac_config_dir in $add_ons; do
3733
3734     # Do not complain, so a configure script can configure whichever
3735     # parts of a large source tree are present.
3736     if test ! -d $srcdir/$ac_config_dir; then
3737       continue
3738     fi
3739
3740     echo configuring in $ac_config_dir
3741
3742     case "$srcdir" in
3743     .) ;;
3744     *)
3745       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
3746       else
3747         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
3748       fi
3749       ;;
3750     esac
3751
3752     ac_popdir=`pwd`
3753     cd $ac_config_dir
3754
3755       # A "../" for each directory in /$ac_config_dir.
3756       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
3757
3758     case "$srcdir" in
3759     .) # No --srcdir option.  We are building in place.
3760       ac_sub_srcdir=$srcdir ;;
3761     /*) # Absolute path.
3762       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
3763     *) # Relative path.
3764       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
3765     esac
3766
3767     # Check for guested configure; otherwise get Cygnus style configure.
3768     if test -f $ac_sub_srcdir/configure; then
3769       ac_sub_configure="$SHELL $ac_sub_srcdir/configure"
3770     elif test -f $ac_sub_srcdir/configure.in; then
3771       ac_sub_configure=$ac_configure
3772     else
3773       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
3774       ac_sub_configure=
3775     fi
3776
3777     # The recursion is here.
3778     if test -n "$ac_sub_configure"; then
3779
3780       # Make the cache file name correct relative to the subdirectory.
3781       case "$cache_file" in
3782       /*) ac_sub_cache_file=$cache_file ;;
3783       *) # Relative path.
3784         ac_sub_cache_file="$ac_dots$cache_file" ;;
3785       esac
3786   case "$ac_given_INSTALL" in
3787         [/$]*) INSTALL="$ac_given_INSTALL" ;;
3788         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3789         esac
3790
3791       echo "running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
3792       # The eval makes quoting arguments work.
3793       if eval $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
3794       then :
3795       else
3796         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
3797       fi
3798     fi
3799
3800     cd $ac_popdir
3801   done
3802 fi
3803