libiberty/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --with-target-subdir=SUBDIR      Configuring in a subdirectory"
  16 ac_help="$ac_help
  17   --with-cross-host=HOST           Configuring with a cross compiler"
  18 ac_help="$ac_help
  19   --with-newlib                    Configuring with newlib"
  20
  21 # Initialize some variables set by options.
  22 # The variables have the same names as the options, with
  23 # dashes changed to underlines.
  24 build=NONE
  25 cache_file=./config.cache
  26 exec_prefix=NONE
  27 host=NONE
  28 no_create=
  29 nonopt=NONE
  30 no_recursion=
  31 prefix=NONE
  32 program_prefix=NONE
  33 program_suffix=NONE
  34 program_transform_name=s,x,x,
  35 silent=
  36 site=
  37 sitefile=
  38 srcdir=
  39 target=NONE
  40 verbose=
  41 x_includes=NONE
  42 x_libraries=NONE
  43 bindir='${exec_prefix}/bin'
  44 sbindir='${exec_prefix}/sbin'
  45 libexecdir='${exec_prefix}/libexec'
  46 datadir='${prefix}/share'
  47 sysconfdir='${prefix}/etc'
  48 sharedstatedir='${prefix}/com'
  49 localstatedir='${prefix}/var'
  50 libdir='${exec_prefix}/lib'
  51 includedir='${prefix}/include'
  52 oldincludedir='/usr/include'
  53 infodir='${prefix}/info'
  54 mandir='${prefix}/man'
  55
  56 # Initialize some other variables.
  57 subdirs=
  58 MFLAGS= MAKEFLAGS=
  59 SHELL=${CONFIG_SHELL-/bin/sh}
  60 # Maximum number of lines to put in a shell here document.
  61 ac_max_here_lines=12
  62
  63 ac_prev=
  64 for ac_option
  65 do
  66
  67   # If the previous option needs an argument, assign it.
  68   if test -n "$ac_prev"; then
  69     eval "$ac_prev=\$ac_option"
  70     ac_prev=
  71     continue
  72   fi
  73
  74   case "$ac_option" in
  75   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  76   *) ac_optarg= ;;
  77   esac
  78
  79   # Accept the important Cygnus configure options, so we can diagnose typos.
  80
  81   case "$ac_option" in
  82
  83   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  84     ac_prev=bindir ;;
  85   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  86     bindir="$ac_optarg" ;;
  87
  88   -build | --build | --buil | --bui | --bu)
  89     ac_prev=build ;;
  90   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  91     build="$ac_optarg" ;;
  92
  93   -cache-file | --cache-file | --cache-fil | --cache-fi \
  94   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  95     ac_prev=cache_file ;;
  96   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  97   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  98     cache_file="$ac_optarg" ;;
  99
 100   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 101     ac_prev=datadir ;;
 102   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 103   | --da=*)
 104     datadir="$ac_optarg" ;;
 105
 106   -disable-* | --disable-*)
 107     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 108     # Reject names that are not valid shell variable names.
 109     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 110       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 111     fi
 112     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 113     eval "enable_${ac_feature}=no" ;;
 114
 115   -enable-* | --enable-*)
 116     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 117     # Reject names that are not valid shell variable names.
 118     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 119       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 120     fi
 121     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 122     case "$ac_option" in
 123       *=*) ;;
 124       *) ac_optarg=yes ;;
 125     esac
 126     eval "enable_${ac_feature}='$ac_optarg'" ;;
 127
 128   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 129   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 130   | --exec | --exe | --ex)
 131     ac_prev=exec_prefix ;;
 132   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 133   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 134   | --exec=* | --exe=* | --ex=*)
 135     exec_prefix="$ac_optarg" ;;
 136
 137   -gas | --gas | --ga | --g)
 138     # Obsolete; use --with-gas.
 139     with_gas=yes ;;
 140
 141   -help | --help | --hel | --he)
 142     # Omit some internal or obsolete options to make the list less imposing.
 143     # This message is too long to be a string in the A/UX 3.1 sh.
 144     cat << EOF
 145 Usage: configure [options] [host]
 146 Options: [defaults in brackets after descriptions]
 147 Configuration:
 148   --cache-file=FILE       cache test results in FILE
 149   --help                  print this message
 150   --no-create             do not create output files
 151   --quiet, --silent       do not print \`checking...' messages
 152   --site-file=FILE        use FILE as the site file
 153   --version               print the version of autoconf that created configure
 154 Directory and file names:
 155   --prefix=PREFIX         install architecture-independent files in PREFIX
 156                           [$ac_default_prefix]
 157   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 158                           [same as prefix]
 159   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 160   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 161   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 162   --datadir=DIR           read-only architecture-independent data in DIR
 163                           [PREFIX/share]
 164   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 165   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 166                           [PREFIX/com]
 167   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 168   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 169   --includedir=DIR        C header files in DIR [PREFIX/include]
 170   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 171   --infodir=DIR           info documentation in DIR [PREFIX/info]
 172   --mandir=DIR            man documentation in DIR [PREFIX/man]
 173   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 174   --program-prefix=PREFIX prepend PREFIX to installed program names
 175   --program-suffix=SUFFIX append SUFFIX to installed program names
 176   --program-transform-name=PROGRAM
 177                           run sed PROGRAM on installed program names
 178 EOF
 179     cat << EOF
 180 Host type:
 181   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 182   --host=HOST             configure for HOST [guessed]
 183   --target=TARGET         configure for TARGET [TARGET=HOST]
 184 Features and packages:
 185   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 186   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 187   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 188   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 189   --x-includes=DIR        X include files are in DIR
 190   --x-libraries=DIR       X library files are in DIR
 191 EOF
 192     if test -n "$ac_help"; then
 193       echo "--enable and --with options recognized:$ac_help"
 194     fi
 195     exit 0 ;;
 196
 197   -host | --host | --hos | --ho)
 198     ac_prev=host ;;
 199   -host=* | --host=* | --hos=* | --ho=*)
 200     host="$ac_optarg" ;;
 201
 202   -includedir | --includedir | --includedi | --included | --include \
 203   | --includ | --inclu | --incl | --inc)
 204     ac_prev=includedir ;;
 205   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 206   | --includ=* | --inclu=* | --incl=* | --inc=*)
 207     includedir="$ac_optarg" ;;
 208
 209   -infodir | --infodir | --infodi | --infod | --info | --inf)
 210     ac_prev=infodir ;;
 211   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 212     infodir="$ac_optarg" ;;
 213
 214   -libdir | --libdir | --libdi | --libd)
 215     ac_prev=libdir ;;
 216   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 217     libdir="$ac_optarg" ;;
 218
 219   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 220   | --libexe | --libex | --libe)
 221     ac_prev=libexecdir ;;
 222   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 223   | --libexe=* | --libex=* | --libe=*)
 224     libexecdir="$ac_optarg" ;;
 225
 226   -localstatedir | --localstatedir | --localstatedi | --localstated \
 227   | --localstate | --localstat | --localsta | --localst \
 228   | --locals | --local | --loca | --loc | --lo)
 229     ac_prev=localstatedir ;;
 230   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 231   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 232   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 233     localstatedir="$ac_optarg" ;;
 234
 235   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 236     ac_prev=mandir ;;
 237   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 238     mandir="$ac_optarg" ;;
 239
 240   -nfp | --nfp | --nf)
 241     # Obsolete; use --without-fp.
 242     with_fp=no ;;
 243
 244   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 245   | --no-cr | --no-c)
 246     no_create=yes ;;
 247
 248   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 249   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 250     no_recursion=yes ;;
 251
 252   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 253   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 254   | --oldin | --oldi | --old | --ol | --o)
 255     ac_prev=oldincludedir ;;
 256   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 257   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 258   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 259     oldincludedir="$ac_optarg" ;;
 260
 261   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 262     ac_prev=prefix ;;
 263   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 264     prefix="$ac_optarg" ;;
 265
 266   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 267   | --program-pre | --program-pr | --program-p)
 268     ac_prev=program_prefix ;;
 269   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 270   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 271     program_prefix="$ac_optarg" ;;
 272
 273   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 274   | --program-suf | --program-su | --program-s)
 275     ac_prev=program_suffix ;;
 276   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 277   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 278     program_suffix="$ac_optarg" ;;
 279
 280   -program-transform-name | --program-transform-name \
 281   | --program-transform-nam | --program-transform-na \
 282   | --program-transform-n | --program-transform- \
 283   | --program-transform | --program-transfor \
 284   | --program-transfo | --program-transf \
 285   | --program-trans | --program-tran \
 286   | --progr-tra | --program-tr | --program-t)
 287     ac_prev=program_transform_name ;;
 288   -program-transform-name=* | --program-transform-name=* \
 289   | --program-transform-nam=* | --program-transform-na=* \
 290   | --program-transform-n=* | --program-transform-=* \
 291   | --program-transform=* | --program-transfor=* \
 292   | --program-transfo=* | --program-transf=* \
 293   | --program-trans=* | --program-tran=* \
 294   | --progr-tra=* | --program-tr=* | --program-t=*)
 295     program_transform_name="$ac_optarg" ;;
 296
 297   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 298   | -silent | --silent | --silen | --sile | --sil)
 299     silent=yes ;;
 300
 301   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 302     ac_prev=sbindir ;;
 303   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 304   | --sbi=* | --sb=*)
 305     sbindir="$ac_optarg" ;;
 306
 307   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 308   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 309   | --sharedst | --shareds | --shared | --share | --shar \
 310   | --sha | --sh)
 311     ac_prev=sharedstatedir ;;
 312   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 313   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 314   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 315   | --sha=* | --sh=*)
 316     sharedstatedir="$ac_optarg" ;;
 317
 318   -site | --site | --sit)
 319     ac_prev=site ;;
 320   -site=* | --site=* | --sit=*)
 321     site="$ac_optarg" ;;
 322
 323   -site-file | --site-file | --site-fil | --site-fi | --site-f)
 324     ac_prev=sitefile ;;
 325   -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
 326     sitefile="$ac_optarg" ;;
 327
 328   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 329     ac_prev=srcdir ;;
 330   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 331     srcdir="$ac_optarg" ;;
 332
 333   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 334   | --syscon | --sysco | --sysc | --sys | --sy)
 335     ac_prev=sysconfdir ;;
 336   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 337   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 338     sysconfdir="$ac_optarg" ;;
 339
 340   -target | --target | --targe | --targ | --tar | --ta | --t)
 341     ac_prev=target ;;
 342   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 343     target="$ac_optarg" ;;
 344
 345   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 346     verbose=yes ;;
 347
 348   -version | --version | --versio | --versi | --vers)
 349     echo "configure generated by autoconf version 2.13"
 350     exit 0 ;;
 351
 352   -with-* | --with-*)
 353     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 354     # Reject names that are not valid shell variable names.
 355     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 356       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 357     fi
 358     ac_package=`echo $ac_package| sed 's/-/_/g'`
 359     case "$ac_option" in
 360       *=*) ;;
 361       *) ac_optarg=yes ;;
 362     esac
 363     eval "with_${ac_package}='$ac_optarg'" ;;
 364
 365   -without-* | --without-*)
 366     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 367     # Reject names that are not valid shell variable names.
 368     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 369       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 370     fi
 371     ac_package=`echo $ac_package| sed 's/-/_/g'`
 372     eval "with_${ac_package}=no" ;;
 373
 374   --x)
 375     # Obsolete; use --with-x.
 376     with_x=yes ;;
 377
 378   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 379   | --x-incl | --x-inc | --x-in | --x-i)
 380     ac_prev=x_includes ;;
 381   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 382   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 383     x_includes="$ac_optarg" ;;
 384
 385   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 386   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 387     ac_prev=x_libraries ;;
 388   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 389   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 390     x_libraries="$ac_optarg" ;;
 391
 392   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 393     ;;
 394
 395   *)
 396     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 397       echo "configure: warning: $ac_option: invalid host type" 1>&2
 398     fi
 399     if test "x$nonopt" != xNONE; then
 400       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 401     fi
 402     nonopt="$ac_option"
 403     ;;
 404
 405   esac
 406 done
 407
 408 if test -n "$ac_prev"; then
 409   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 410 fi
 411
 412 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 413
 414 # File descriptor usage:
 415 # 0 standard input
 416 # 1 file creation
 417 # 2 errors and warnings
 418 # 3 some systems may open it to /dev/tty
 419 # 4 used on the Kubota Titan
 420 # 6 checking for... messages and results
 421 # 5 compiler messages saved in config.log
 422 if test "$silent" = yes; then
 423   exec 6>/dev/null
 424 else
 425   exec 6>&1
 426 fi
 427 exec 5>./config.log
 428
 429 echo "\
 430 This file contains any messages produced by compilers while
 431 running configure, to aid debugging if configure makes a mistake.
 432 " 1>&5
 433
 434 # Strip out --no-create and --no-recursion so they do not pile up.
 435 # Also quote any args containing shell metacharacters.
 436 ac_configure_args=
 437 for ac_arg
 438 do
 439   case "$ac_arg" in
 440   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 441   | --no-cr | --no-c) ;;
 442   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 443   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 444   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 445   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 446   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 447   esac
 448 done
 449
 450 # NLS nuisances.
 451 # Only set these to C if already set.  These must not be set unconditionally
 452 # because not all systems understand e.g. LANG=C (notably SCO).
 453 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 454 # Non-C LC_CTYPE values break the ctype check.
 455 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 456 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 457 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 458 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 459
 460 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 461 rm -rf conftest* confdefs.h
 462 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 463 echo > confdefs.h
 464
 465 # A filename unique to this package, relative to the directory that
 466 # configure is in, which we can look for to find out if srcdir is correct.
 467 ac_unique_file=pexecute.c
 468
 469 # Find the source files, if location was not specified.
 470 if test -z "$srcdir"; then
 471   ac_srcdir_defaulted=yes
 472   # Try the directory containing this script, then its parent.
 473   ac_prog=$0
 474   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 475   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 476   srcdir=$ac_confdir
 477   if test ! -r $srcdir/$ac_unique_file; then
 478     srcdir=..
 479   fi
 480 else
 481   ac_srcdir_defaulted=no
 482 fi
 483 if test ! -r $srcdir/$ac_unique_file; then
 484   if test "$ac_srcdir_defaulted" = yes; then
 485     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 486   else
 487     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 488   fi
 489 fi
 490 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 491
 492 # Prefer explicitly selected file to automatically selected ones.
 493 if test -z "$sitefile"; then
 494   if test -z "$CONFIG_SITE"; then
 495     if test "x$prefix" != xNONE; then
 496       CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 497     else
 498       CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 499     fi
 500   fi
 501 else
 502   CONFIG_SITE="$sitefile"
 503 fi
 504 for ac_site_file in $CONFIG_SITE; do
 505   if test -r "$ac_site_file"; then
 506     echo "loading site script $ac_site_file"
 507     . "$ac_site_file"
 508   fi
 509 done
 510
 511 if test -r "$cache_file"; then
 512   echo "loading cache $cache_file"
 513   . $cache_file
 514 else
 515   echo "creating cache $cache_file"
 516   > $cache_file
 517 fi
 518
 519 ac_ext=c
 520 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 521 ac_cpp='$CPP $CPPFLAGS'
 522 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 523 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 524 cross_compiling=$ac_cv_prog_cc_cross
 525
 526 ac_exeext=
 527 ac_objext=o
 528 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 529   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 530   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 531     ac_n= ac_c='
 532 ' ac_t='        '
 533   else
 534     ac_n=-n ac_c= ac_t=
 535   fi
 536 else
 537   ac_n= ac_c='\c' ac_t=
 538 fi
 539
 540
 541
 542 # Check whether --with-target-subdir or --without-target-subdir was given.
 543 if test "${with_target_subdir+set}" = set; then
 544   withval="$with_target_subdir"
 545   :
 546 fi
 547
 548 # Check whether --with-cross-host or --without-cross-host was given.
 549 if test "${with_cross_host+set}" = set; then
 550   withval="$with_cross_host"
 551   :
 552 fi
 553
 554 # Check whether --with-newlib or --without-newlib was given.
 555 if test "${with_newlib+set}" = set; then
 556   withval="$with_newlib"
 557   :
 558 fi
 559
 560
 561 if test "${srcdir}" = "."; then
 562   if test -z "${with_target_subdir}"; then
 563     libiberty_topdir="${srcdir}/.."
 564   else
 565     if test "${with_target_subdir}" != "."; then
 566       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
 567     else
 568       libiberty_topdir="${srcdir}/${with_multisrctop}.."
 569     fi
 570   fi
 571 else
 572   libiberty_topdir="${srcdir}/.."
 573 fi
 574 ac_aux_dir=
 575 for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
 576   if test -f $ac_dir/install-sh; then
 577     ac_aux_dir=$ac_dir
 578     ac_install_sh="$ac_aux_dir/install-sh -c"
 579     break
 580   elif test -f $ac_dir/install.sh; then
 581     ac_aux_dir=$ac_dir
 582     ac_install_sh="$ac_aux_dir/install.sh -c"
 583     break
 584   fi
 585 done
 586 if test -z "$ac_aux_dir"; then
 587   { echo "configure: error: can not find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" 1>&2; exit 1; }
 588 fi
 589 ac_config_guess=$ac_aux_dir/config.guess
 590 ac_config_sub=$ac_aux_dir/config.sub
 591 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 592
 593
 594
 595 # Make sure we can run config.sub.
 596 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 597 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 598 fi
 599
 600 echo $ac_n "checking host system type""... $ac_c" 1>&6
 601 echo "configure:602: checking host system type" >&5
 602
 603 host_alias=$host
 604 case "$host_alias" in
 605 NONE)
 606   case $nonopt in
 607   NONE)
 608     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 609     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 610     fi ;;
 611   *) host_alias=$nonopt ;;
 612   esac ;;
 613 esac
 614
 615 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 616 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 617 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 618 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 619 echo "$ac_t""$host" 1>&6
 620
 621
 622
 623 echo $ac_n "checking build system type""... $ac_c" 1>&6
 624 echo "configure:625: checking build system type" >&5
 625
 626 build_alias=$build
 627 case "$build_alias" in
 628 NONE)
 629   case $nonopt in
 630   NONE) build_alias=$host_alias ;;
 631   *) build_alias=$nonopt ;;
 632   esac ;;
 633 esac
 634
 635 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 636 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 637 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 638 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 639 echo "$ac_t""$build" 1>&6
 640
 641 if test $host != $build; then
 642   ac_tool_prefix=${host_alias}-
 643 else
 644   ac_tool_prefix=
 645 fi
 646
 647 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 648 set dummy ${ac_tool_prefix}ar; ac_word=$2
 649 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 650 echo "configure:651: checking for $ac_word" >&5
 651 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
 652   echo $ac_n "(cached) $ac_c" 1>&6
 653 else
 654   if test -n "$AR"; then
 655   ac_cv_prog_AR="$AR" # Let the user override the test.
 656 else
 657   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 658   ac_dummy="$PATH"
 659   for ac_dir in $ac_dummy; do
 660     test -z "$ac_dir" && ac_dir=.
 661     if test -f $ac_dir/$ac_word; then
 662       ac_cv_prog_AR="${ac_tool_prefix}ar"
 663       break
 664     fi
 665   done
 666   IFS="$ac_save_ifs"
 667   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
 668 fi
 669 fi
 670 AR="$ac_cv_prog_AR"
 671 if test -n "$AR"; then
 672   echo "$ac_t""$AR" 1>&6
 673 else
 674   echo "$ac_t""no" 1>&6
 675 fi
 676
 677
 678
 679 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 680 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
 681 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 682 echo "configure:683: checking for $ac_word" >&5
 683 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 684   echo $ac_n "(cached) $ac_c" 1>&6
 685 else
 686   if test -n "$RANLIB"; then
 687   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 688 else
 689   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 690   ac_dummy="$PATH"
 691   for ac_dir in $ac_dummy; do
 692     test -z "$ac_dir" && ac_dir=.
 693     if test -f $ac_dir/$ac_word; then
 694       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
 695       break
 696     fi
 697   done
 698   IFS="$ac_save_ifs"
 699 fi
 700 fi
 701 RANLIB="$ac_cv_prog_RANLIB"
 702 if test -n "$RANLIB"; then
 703   echo "$ac_t""$RANLIB" 1>&6
 704 else
 705   echo "$ac_t""no" 1>&6
 706 fi
 707
 708
 709 if test -z "$ac_cv_prog_RANLIB"; then
 710 if test -n "$ac_tool_prefix"; then
 711   # Extract the first word of "ranlib", so it can be a program name with args.
 712 set dummy ranlib; ac_word=$2
 713 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 714 echo "configure:715: checking for $ac_word" >&5
 715 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 716   echo $ac_n "(cached) $ac_c" 1>&6
 717 else
 718   if test -n "$RANLIB"; then
 719   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 720 else
 721   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 722   ac_dummy="$PATH"
 723   for ac_dir in $ac_dummy; do
 724     test -z "$ac_dir" && ac_dir=.
 725     if test -f $ac_dir/$ac_word; then
 726       ac_cv_prog_RANLIB="ranlib"
 727       break
 728     fi
 729   done
 730   IFS="$ac_save_ifs"
 731   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 732 fi
 733 fi
 734 RANLIB="$ac_cv_prog_RANLIB"
 735 if test -n "$RANLIB"; then
 736   echo "$ac_t""$RANLIB" 1>&6
 737 else
 738   echo "$ac_t""no" 1>&6
 739 fi
 740
 741 else
 742   RANLIB=":"
 743 fi
 744 fi
 745
 746
 747 # FIXME: We temporarily define our own version of AC_PROG_CC.  This is
 748 # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS.  We
 749 # are probably using a cross compiler, which will not be able to fully
 750 # link an executable.  This should really be fixed in autoconf
 751 # itself.
 752
 753
 754
 755
 756
 757 # Extract the first word of "gcc", so it can be a program name with args.
 758 set dummy gcc; ac_word=$2
 759 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 760 echo "configure:761: checking for $ac_word" >&5
 761 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 762   echo $ac_n "(cached) $ac_c" 1>&6
 763 else
 764   if test -n "$CC"; then
 765   ac_cv_prog_CC="$CC" # Let the user override the test.
 766 else
 767   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 768   ac_dummy="$PATH"
 769   for ac_dir in $ac_dummy; do
 770     test -z "$ac_dir" && ac_dir=.
 771     if test -f $ac_dir/$ac_word; then
 772       ac_cv_prog_CC="gcc"
 773       break
 774     fi
 775   done
 776   IFS="$ac_save_ifs"
 777 fi
 778 fi
 779 CC="$ac_cv_prog_CC"
 780 if test -n "$CC"; then
 781   echo "$ac_t""$CC" 1>&6
 782 else
 783   echo "$ac_t""no" 1>&6
 784 fi
 785
 786 if test -z "$CC"; then
 787   # Extract the first word of "cc", so it can be a program name with args.
 788 set dummy cc; ac_word=$2
 789 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 790 echo "configure:791: checking for $ac_word" >&5
 791 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 792   echo $ac_n "(cached) $ac_c" 1>&6
 793 else
 794   if test -n "$CC"; then
 795   ac_cv_prog_CC="$CC" # Let the user override the test.
 796 else
 797   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 798   ac_prog_rejected=no
 799   ac_dummy="$PATH"
 800   for ac_dir in $ac_dummy; do
 801     test -z "$ac_dir" && ac_dir=.
 802     if test -f $ac_dir/$ac_word; then
 803       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 804         ac_prog_rejected=yes
 805         continue
 806       fi
 807       ac_cv_prog_CC="cc"
 808       break
 809     fi
 810   done
 811   IFS="$ac_save_ifs"
 812 if test $ac_prog_rejected = yes; then
 813   # We found a bogon in the path, so make sure we never use it.
 814   set dummy $ac_cv_prog_CC
 815   shift
 816   if test $# -gt 0; then
 817     # We chose a different compiler from the bogus one.
 818     # However, it has the same basename, so the bogon will be chosen
 819     # first if we set CC to just the basename; use the full file name.
 820     shift
 821     set dummy "$ac_dir/$ac_word" "$@"
 822     shift
 823     ac_cv_prog_CC="$@"
 824   fi
 825 fi
 826 fi
 827 fi
 828 CC="$ac_cv_prog_CC"
 829 if test -n "$CC"; then
 830   echo "$ac_t""$CC" 1>&6
 831 else
 832   echo "$ac_t""no" 1>&6
 833 fi
 834
 835   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 836 fi
 837
 838 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 839 echo "configure:840: checking whether we are using GNU C" >&5
 840 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 841   echo $ac_n "(cached) $ac_c" 1>&6
 842 else
 843   cat > conftest.c <<EOF
 844 #ifdef __GNUC__
 845   yes;
 846 #endif
 847 EOF
 848 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:849: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 849   ac_cv_prog_gcc=yes
 850 else
 851   ac_cv_prog_gcc=no
 852 fi
 853 fi
 854
 855 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 856
 857 if test $ac_cv_prog_gcc = yes; then
 858   GCC=yes
 859   ac_libiberty_warn_cflags='-W -Wall -Wtraditional'
 860   ac_test_CFLAGS="${CFLAGS+set}"
 861   ac_save_CFLAGS="$CFLAGS"
 862   CFLAGS=
 863   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 864 echo "configure:865: checking whether ${CC-cc} accepts -g" >&5
 865 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 866   echo $ac_n "(cached) $ac_c" 1>&6
 867 else
 868   echo 'void f(){}' > conftest.c
 869 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 870   ac_cv_prog_cc_g=yes
 871 else
 872   ac_cv_prog_cc_g=no
 873 fi
 874 rm -f conftest*
 875
 876 fi
 877
 878 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 879   if test "$ac_test_CFLAGS" = set; then
 880     CFLAGS="$ac_save_CFLAGS"
 881   elif test $ac_cv_prog_cc_g = yes; then
 882     CFLAGS="-g -O2"
 883   else
 884     CFLAGS="-O2"
 885   fi
 886 else
 887   GCC=
 888   ac_libiberty_warn_cflags=
 889   test "${CFLAGS+set}" = set || CFLAGS="-g"
 890 fi
 891
 892
 893 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
 894 echo "configure:895: checking for POSIXized ISC" >&5
 895 if test -d /etc/conf/kconfig.d &&
 896   grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
 897 then
 898   echo "$ac_t""yes" 1>&6
 899   ISC=yes # If later tests want to check for ISC.
 900   cat >> confdefs.h <<\EOF
 901 #define _POSIX_SOURCE 1
 902 EOF
 903
 904   if test "$GCC" = yes; then
 905     CC="$CC -posix"
 906   else
 907     CC="$CC -Xp"
 908   fi
 909 else
 910   echo "$ac_t""no" 1>&6
 911   ISC=
 912 fi
 913
 914
 915
 916
 917
 918
 919
 920 # Find a good install program.  We prefer a C program (faster),
 921 # so one script is as good as another.  But avoid the broken or
 922 # incompatible versions:
 923 # SysV /etc/install, /usr/sbin/install
 924 # SunOS /usr/etc/install
 925 # IRIX /sbin/install
 926 # AIX /bin/install
 927 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 928 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 929 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 930 # ./install, which can be erroneously created by make from ./install.sh.
 931 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 932 echo "configure:933: checking for a BSD compatible install" >&5
 933 if test -z "$INSTALL"; then
 934 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 935   echo $ac_n "(cached) $ac_c" 1>&6
 936 else
 937     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 938   for ac_dir in $PATH; do
 939     # Account for people who put trailing slashes in PATH elements.
 940     case "$ac_dir/" in
 941     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 942     *)
 943       # OSF1 and SCO ODT 3.0 have their own names for install.
 944       # Don't use installbsd from OSF since it installs stuff as root
 945       # by default.
 946       for ac_prog in ginstall scoinst install; do
 947         if test -f $ac_dir/$ac_prog; then
 948           if test $ac_prog = install &&
 949             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 950             # AIX install.  It has an incompatible calling convention.
 951             :
 952           else
 953             ac_cv_path_install="$ac_dir/$ac_prog -c"
 954             break 2
 955           fi
 956         fi
 957       done
 958       ;;
 959     esac
 960   done
 961   IFS="$ac_save_IFS"
 962
 963 fi
 964   if test "${ac_cv_path_install+set}" = set; then
 965     INSTALL="$ac_cv_path_install"
 966   else
 967     # As a last resort, use the slow shell script.  We don't cache a
 968     # path for INSTALL within a source directory, because that will
 969     # break other packages using the cache if that directory is
 970     # removed, or if the path is relative.
 971     INSTALL="$ac_install_sh"
 972   fi
 973 fi
 974 echo "$ac_t""$INSTALL" 1>&6
 975
 976 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 977 # It thinks the first close brace ends the variable substitution.
 978 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 979
 980 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 981
 982 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 983
 984
 985 . ${srcdir}/config.table
 986 host_makefile_frag=${frag}
 987
 988
 989 # It's OK to check for header files.  Although the compiler may not be
 990 # able to link anything, it had better be able to at least compile
 991 # something.
 992 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 993 echo "configure:994: checking how to run the C preprocessor" >&5
 994 # On Suns, sometimes $CPP names a directory.
 995 if test -n "$CPP" && test -d "$CPP"; then
 996   CPP=
 997 fi
 998 if test -z "$CPP"; then
 999 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1000   echo $ac_n "(cached) $ac_c" 1>&6
1001 else
1002     # This must be in double quotes, not single quotes, because CPP may get
1003   # substituted into the Makefile and "${CC-cc}" will confuse make.
1004   CPP="${CC-cc} -E"
1005   # On the NeXT, cc -E runs the code through the compiler's parser,
1006   # not just through cpp.
1007   cat > conftest.$ac_ext <<EOF
1008 #line 1009 "configure"
1009 #include "confdefs.h"
1010 #include <assert.h>
1011 Syntax Error
1012 EOF
1013 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1014 { (eval echo configure:1015: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1015 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1016 if test -z "$ac_err"; then
1017   :
1018 else
1019   echo "$ac_err" >&5
1020   echo "configure: failed program was:" >&5
1021   cat conftest.$ac_ext >&5
1022   rm -rf conftest*
1023   CPP="${CC-cc} -E -traditional-cpp"
1024   cat > conftest.$ac_ext <<EOF
1025 #line 1026 "configure"
1026 #include "confdefs.h"
1027 #include <assert.h>
1028 Syntax Error
1029 EOF
1030 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1031 { (eval echo configure:1032: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1032 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1033 if test -z "$ac_err"; then
1034   :
1035 else
1036   echo "$ac_err" >&5
1037   echo "configure: failed program was:" >&5
1038   cat conftest.$ac_ext >&5
1039   rm -rf conftest*
1040   CPP="${CC-cc} -nologo -E"
1041   cat > conftest.$ac_ext <<EOF
1042 #line 1043 "configure"
1043 #include "confdefs.h"
1044 #include <assert.h>
1045 Syntax Error
1046 EOF
1047 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1048 { (eval echo configure:1049: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1049 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1050 if test -z "$ac_err"; then
1051   :
1052 else
1053   echo "$ac_err" >&5
1054   echo "configure: failed program was:" >&5
1055   cat conftest.$ac_ext >&5
1056   rm -rf conftest*
1057   CPP=/lib/cpp
1058 fi
1059 rm -f conftest*
1060 fi
1061 rm -f conftest*
1062 fi
1063 rm -f conftest*
1064   ac_cv_prog_CPP="$CPP"
1065 fi
1066   CPP="$ac_cv_prog_CPP"
1067 else
1068   ac_cv_prog_CPP="$CPP"
1069 fi
1070 echo "$ac_t""$CPP" 1>&6
1071
1072 for ac_hdr in sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h sys/time.h sys/resource.h sys/stat.h
1073 do
1074 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1075 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1076 echo "configure:1077: checking for $ac_hdr" >&5
1077 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1078   echo $ac_n "(cached) $ac_c" 1>&6
1079 else
1080   cat > conftest.$ac_ext <<EOF
1081 #line 1082 "configure"
1082 #include "confdefs.h"
1083 #include <$ac_hdr>
1084 EOF
1085 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1086 { (eval echo configure:1087: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1087 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1088 if test -z "$ac_err"; then
1089   rm -rf conftest*
1090   eval "ac_cv_header_$ac_safe=yes"
1091 else
1092   echo "$ac_err" >&5
1093   echo "configure: failed program was:" >&5
1094   cat conftest.$ac_ext >&5
1095   rm -rf conftest*
1096   eval "ac_cv_header_$ac_safe=no"
1097 fi
1098 rm -f conftest*
1099 fi
1100 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1101   echo "$ac_t""yes" 1>&6
1102     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1103   cat >> confdefs.h <<EOF
1104 #define $ac_tr_hdr 1
1105 EOF
1106
1107 else
1108   echo "$ac_t""no" 1>&6
1109 fi
1110 done
1111
1112 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
1113 echo "configure:1114: checking for sys/wait.h that is POSIX.1 compatible" >&5
1114 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1115   echo $ac_n "(cached) $ac_c" 1>&6
1116 else
1117   cat > conftest.$ac_ext <<EOF
1118 #line 1119 "configure"
1119 #include "confdefs.h"
1120 #include <sys/types.h>
1121 #include <sys/wait.h>
1122 #ifndef WEXITSTATUS
1123 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1124 #endif
1125 #ifndef WIFEXITED
1126 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1127 #endif
1128 int main() {
1129 int s;
1130 wait (&s);
1131 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1132 ; return 0; }
1133 EOF
1134 if { (eval echo configure:1135: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1135   rm -rf conftest*
1136   ac_cv_header_sys_wait_h=yes
1137 else
1138   echo "configure: failed program was:" >&5
1139   cat conftest.$ac_ext >&5
1140   rm -rf conftest*
1141   ac_cv_header_sys_wait_h=no
1142 fi
1143 rm -f conftest*
1144 fi
1145
1146 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1147 if test $ac_cv_header_sys_wait_h = yes; then
1148   cat >> confdefs.h <<\EOF
1149 #define HAVE_SYS_WAIT_H 1
1150 EOF
1151
1152 fi
1153
1154
1155 # This is the list of functions which libiberty will provide if they
1156 # are not available on the host.
1157
1158 funcs="asprintf"
1159 funcs="$funcs atexit"
1160 funcs="$funcs basename"
1161 funcs="$funcs bcmp"
1162 funcs="$funcs bcopy"
1163 funcs="$funcs bzero"
1164 funcs="$funcs calloc"
1165 funcs="$funcs clock"
1166 funcs="$funcs getcwd"
1167 funcs="$funcs getpagesize"
1168 funcs="$funcs index"
1169 funcs="$funcs insque"
1170 funcs="$funcs memchr"
1171 funcs="$funcs memcmp"
1172 funcs="$funcs memcpy"
1173 funcs="$funcs memmove"
1174 funcs="$funcs memset"
1175 funcs="$funcs mkstemps"
1176 funcs="$funcs putenv"
1177 funcs="$funcs random"
1178 funcs="$funcs rename"
1179 funcs="$funcs rindex"
1180 funcs="$funcs setenv"
1181 funcs="$funcs sigsetmask"
1182 funcs="$funcs strcasecmp"
1183 funcs="$funcs strchr"
1184 funcs="$funcs strdup"
1185 funcs="$funcs strncasecmp"
1186 funcs="$funcs strrchr"
1187 funcs="$funcs strstr"
1188 funcs="$funcs strtod"
1189 funcs="$funcs strtol"
1190 funcs="$funcs strtoul"
1191 funcs="$funcs tmpnam"
1192 funcs="$funcs vasprintf"
1193 funcs="$funcs vfprintf"
1194 funcs="$funcs vprintf"
1195 funcs="$funcs vsprintf"
1196 funcs="$funcs waitpid"
1197
1198 # Also in the old function.def file: alloca, vfork, getopt.
1199
1200 vars="sys_errlist sys_nerr sys_siglist"
1201
1202 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
1203
1204 # These are neither executed nor required, but they help keep
1205 # autoheader happy without adding a bunch of text to acconfig.h.
1206 if test "x" = "y"; then
1207   for ac_func in asprintf atexit basename bcmp bcopy bzero calloc clock getcwd
1208 do
1209 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1210 echo "configure:1211: checking for $ac_func" >&5
1211 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1212   echo $ac_n "(cached) $ac_c" 1>&6
1213 else
1214   cat > conftest.$ac_ext <<EOF
1215 #line 1216 "configure"
1216 #include "confdefs.h"
1217 /* System header to define __stub macros and hopefully few prototypes,
1218     which can conflict with char $ac_func(); below.  */
1219 #include <assert.h>
1220 /* Override any gcc2 internal prototype to avoid an error.  */
1221 /* We use char because int might match the return type of a gcc2
1222     builtin and then its argument prototype would still apply.  */
1223 char $ac_func();
1224
1225 int main() {
1226
1227 /* The GNU C library defines this for functions which it implements
1228     to always fail with ENOSYS.  Some functions are actually named
1229     something starting with __ and the normal name is an alias.  */
1230 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1231 choke me
1232 #else
1233 $ac_func();
1234 #endif
1235
1236 ; return 0; }
1237 EOF
1238 if { (eval echo configure:1239: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1239   rm -rf conftest*
1240   eval "ac_cv_func_$ac_func=yes"
1241 else
1242   echo "configure: failed program was:" >&5
1243   cat conftest.$ac_ext >&5
1244   rm -rf conftest*
1245   eval "ac_cv_func_$ac_func=no"
1246 fi
1247 rm -f conftest*
1248 fi
1249
1250 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1251   echo "$ac_t""yes" 1>&6
1252     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1253   cat >> confdefs.h <<EOF
1254 #define $ac_tr_func 1
1255 EOF
1256
1257 else
1258   echo "$ac_t""no" 1>&6
1259 fi
1260 done
1261
1262   for ac_func in getpagesize index insque mkstemps memchr memcmp memcpy memmove
1263 do
1264 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1265 echo "configure:1266: checking for $ac_func" >&5
1266 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1267   echo $ac_n "(cached) $ac_c" 1>&6
1268 else
1269   cat > conftest.$ac_ext <<EOF
1270 #line 1271 "configure"
1271 #include "confdefs.h"
1272 /* System header to define __stub macros and hopefully few prototypes,
1273     which can conflict with char $ac_func(); below.  */
1274 #include <assert.h>
1275 /* Override any gcc2 internal prototype to avoid an error.  */
1276 /* We use char because int might match the return type of a gcc2
1277     builtin and then its argument prototype would still apply.  */
1278 char $ac_func();
1279
1280 int main() {
1281
1282 /* The GNU C library defines this for functions which it implements
1283     to always fail with ENOSYS.  Some functions are actually named
1284     something starting with __ and the normal name is an alias.  */
1285 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1286 choke me
1287 #else
1288 $ac_func();
1289 #endif
1290
1291 ; return 0; }
1292 EOF
1293 if { (eval echo configure:1294: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1294   rm -rf conftest*
1295   eval "ac_cv_func_$ac_func=yes"
1296 else
1297   echo "configure: failed program was:" >&5
1298   cat conftest.$ac_ext >&5
1299   rm -rf conftest*
1300   eval "ac_cv_func_$ac_func=no"
1301 fi
1302 rm -f conftest*
1303 fi
1304
1305 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1306   echo "$ac_t""yes" 1>&6
1307     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1308   cat >> confdefs.h <<EOF
1309 #define $ac_tr_func 1
1310 EOF
1311
1312 else
1313   echo "$ac_t""no" 1>&6
1314 fi
1315 done
1316
1317   for ac_func in memset putenv random rename rindex sigsetmask strcasecmp
1318 do
1319 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1320 echo "configure:1321: checking for $ac_func" >&5
1321 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1322   echo $ac_n "(cached) $ac_c" 1>&6
1323 else
1324   cat > conftest.$ac_ext <<EOF
1325 #line 1326 "configure"
1326 #include "confdefs.h"
1327 /* System header to define __stub macros and hopefully few prototypes,
1328     which can conflict with char $ac_func(); below.  */
1329 #include <assert.h>
1330 /* Override any gcc2 internal prototype to avoid an error.  */
1331 /* We use char because int might match the return type of a gcc2
1332     builtin and then its argument prototype would still apply.  */
1333 char $ac_func();
1334
1335 int main() {
1336
1337 /* The GNU C library defines this for functions which it implements
1338     to always fail with ENOSYS.  Some functions are actually named
1339     something starting with __ and the normal name is an alias.  */
1340 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1341 choke me
1342 #else
1343 $ac_func();
1344 #endif
1345
1346 ; return 0; }
1347 EOF
1348 if { (eval echo configure:1349: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1349   rm -rf conftest*
1350   eval "ac_cv_func_$ac_func=yes"
1351 else
1352   echo "configure: failed program was:" >&5
1353   cat conftest.$ac_ext >&5
1354   rm -rf conftest*
1355   eval "ac_cv_func_$ac_func=no"
1356 fi
1357 rm -f conftest*
1358 fi
1359
1360 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1361   echo "$ac_t""yes" 1>&6
1362     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1363   cat >> confdefs.h <<EOF
1364 #define $ac_tr_func 1
1365 EOF
1366
1367 else
1368   echo "$ac_t""no" 1>&6
1369 fi
1370 done
1371
1372   for ac_func in setenv strchr strdup strncasecmp strrchr strstr strtod strtol
1373 do
1374 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1375 echo "configure:1376: checking for $ac_func" >&5
1376 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1377   echo $ac_n "(cached) $ac_c" 1>&6
1378 else
1379   cat > conftest.$ac_ext <<EOF
1380 #line 1381 "configure"
1381 #include "confdefs.h"
1382 /* System header to define __stub macros and hopefully few prototypes,
1383     which can conflict with char $ac_func(); below.  */
1384 #include <assert.h>
1385 /* Override any gcc2 internal prototype to avoid an error.  */
1386 /* We use char because int might match the return type of a gcc2
1387     builtin and then its argument prototype would still apply.  */
1388 char $ac_func();
1389
1390 int main() {
1391
1392 /* The GNU C library defines this for functions which it implements
1393     to always fail with ENOSYS.  Some functions are actually named
1394     something starting with __ and the normal name is an alias.  */
1395 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1396 choke me
1397 #else
1398 $ac_func();
1399 #endif
1400
1401 ; return 0; }
1402 EOF
1403 if { (eval echo configure:1404: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1404   rm -rf conftest*
1405   eval "ac_cv_func_$ac_func=yes"
1406 else
1407   echo "configure: failed program was:" >&5
1408   cat conftest.$ac_ext >&5
1409   rm -rf conftest*
1410   eval "ac_cv_func_$ac_func=no"
1411 fi
1412 rm -f conftest*
1413 fi
1414
1415 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1416   echo "$ac_t""yes" 1>&6
1417     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1418   cat >> confdefs.h <<EOF
1419 #define $ac_tr_func 1
1420 EOF
1421
1422 else
1423   echo "$ac_t""no" 1>&6
1424 fi
1425 done
1426
1427   for ac_func in strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid
1428 do
1429 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1430 echo "configure:1431: checking for $ac_func" >&5
1431 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1432   echo $ac_n "(cached) $ac_c" 1>&6
1433 else
1434   cat > conftest.$ac_ext <<EOF
1435 #line 1436 "configure"
1436 #include "confdefs.h"
1437 /* System header to define __stub macros and hopefully few prototypes,
1438     which can conflict with char $ac_func(); below.  */
1439 #include <assert.h>
1440 /* Override any gcc2 internal prototype to avoid an error.  */
1441 /* We use char because int might match the return type of a gcc2
1442     builtin and then its argument prototype would still apply.  */
1443 char $ac_func();
1444
1445 int main() {
1446
1447 /* The GNU C library defines this for functions which it implements
1448     to always fail with ENOSYS.  Some functions are actually named
1449     something starting with __ and the normal name is an alias.  */
1450 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1451 choke me
1452 #else
1453 $ac_func();
1454 #endif
1455
1456 ; return 0; }
1457 EOF
1458 if { (eval echo configure:1459: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1459   rm -rf conftest*
1460   eval "ac_cv_func_$ac_func=yes"
1461 else
1462   echo "configure: failed program was:" >&5
1463   cat conftest.$ac_ext >&5
1464   rm -rf conftest*
1465   eval "ac_cv_func_$ac_func=no"
1466 fi
1467 rm -f conftest*
1468 fi
1469
1470 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1471   echo "$ac_t""yes" 1>&6
1472     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1473   cat >> confdefs.h <<EOF
1474 #define $ac_tr_func 1
1475 EOF
1476
1477 else
1478   echo "$ac_t""no" 1>&6
1479 fi
1480 done
1481
1482   cat >> confdefs.h <<\EOF
1483 #define HAVE_SYS_ERRLIST 1
1484 EOF
1485
1486   cat >> confdefs.h <<\EOF
1487 #define HAVE_SYS_NERR 1
1488 EOF
1489
1490   cat >> confdefs.h <<\EOF
1491 #define HAVE_SYS_SIGLIST 1
1492 EOF
1493
1494   for ac_func in getrusage on_exit psignal strerror strsignal sysconf times
1495 do
1496 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1497 echo "configure:1498: checking for $ac_func" >&5
1498 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1499   echo $ac_n "(cached) $ac_c" 1>&6
1500 else
1501   cat > conftest.$ac_ext <<EOF
1502 #line 1503 "configure"
1503 #include "confdefs.h"
1504 /* System header to define __stub macros and hopefully few prototypes,
1505     which can conflict with char $ac_func(); below.  */
1506 #include <assert.h>
1507 /* Override any gcc2 internal prototype to avoid an error.  */
1508 /* We use char because int might match the return type of a gcc2
1509     builtin and then its argument prototype would still apply.  */
1510 char $ac_func();
1511
1512 int main() {
1513
1514 /* The GNU C library defines this for functions which it implements
1515     to always fail with ENOSYS.  Some functions are actually named
1516     something starting with __ and the normal name is an alias.  */
1517 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1518 choke me
1519 #else
1520 $ac_func();
1521 #endif
1522
1523 ; return 0; }
1524 EOF
1525 if { (eval echo configure:1526: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1526   rm -rf conftest*
1527   eval "ac_cv_func_$ac_func=yes"
1528 else
1529   echo "configure: failed program was:" >&5
1530   cat conftest.$ac_ext >&5
1531   rm -rf conftest*
1532   eval "ac_cv_func_$ac_func=no"
1533 fi
1534 rm -f conftest*
1535 fi
1536
1537 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1538   echo "$ac_t""yes" 1>&6
1539     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1540   cat >> confdefs.h <<EOF
1541 #define $ac_tr_func 1
1542 EOF
1543
1544 else
1545   echo "$ac_t""no" 1>&6
1546 fi
1547 done
1548
1549   for ac_func in sbrk gettimeofday
1550 do
1551 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1552 echo "configure:1553: checking for $ac_func" >&5
1553 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1554   echo $ac_n "(cached) $ac_c" 1>&6
1555 else
1556   cat > conftest.$ac_ext <<EOF
1557 #line 1558 "configure"
1558 #include "confdefs.h"
1559 /* System header to define __stub macros and hopefully few prototypes,
1560     which can conflict with char $ac_func(); below.  */
1561 #include <assert.h>
1562 /* Override any gcc2 internal prototype to avoid an error.  */
1563 /* We use char because int might match the return type of a gcc2
1564     builtin and then its argument prototype would still apply.  */
1565 char $ac_func();
1566
1567 int main() {
1568
1569 /* The GNU C library defines this for functions which it implements
1570     to always fail with ENOSYS.  Some functions are actually named
1571     something starting with __ and the normal name is an alias.  */
1572 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1573 choke me
1574 #else
1575 $ac_func();
1576 #endif
1577
1578 ; return 0; }
1579 EOF
1580 if { (eval echo configure:1581: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1581   rm -rf conftest*
1582   eval "ac_cv_func_$ac_func=yes"
1583 else
1584   echo "configure: failed program was:" >&5
1585   cat conftest.$ac_ext >&5
1586   rm -rf conftest*
1587   eval "ac_cv_func_$ac_func=no"
1588 fi
1589 rm -f conftest*
1590 fi
1591
1592 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1593   echo "$ac_t""yes" 1>&6
1594     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1595   cat >> confdefs.h <<EOF
1596 #define $ac_tr_func 1
1597 EOF
1598
1599 else
1600   echo "$ac_t""no" 1>&6
1601 fi
1602 done
1603
1604 fi
1605
1606 # For each of these functions, if the host does not provide the
1607 # function we want to put FN.o in LIBOBJS, and if the host does
1608 # provide the function, we want to define HAVE_FN in config.h.  Also,
1609 # if the host does not provide alloca, we set ALLOCA to alloca.o
1610
1611 setobjs=
1612 CHECK=
1613 if test -n "${with_target_subdir}"; then
1614
1615   # We are being configured as a target library.  AC_REPLACE_FUNCS
1616   # may not work correctly, because the compiler may not be able to
1617   # link executables.  Note that we may still be being configured
1618   # native.
1619
1620   # If we are being configured for newlib, we know which functions
1621   # newlib provide and which ones we will be expected to provide.
1622
1623   if test "x${with_newlib}" = "xyes"; then
1624     ALLOCA="alloca.o"
1625     LIBOBJS="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o"
1626
1627     for f in $funcs; do
1628       case "$f" in
1629         asprintf | basename | insque | random | strdup | vasprintf)
1630           ;;
1631         *)
1632           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1633           cat >> confdefs.h <<EOF
1634 #define $n 1
1635 EOF
1636
1637           ;;
1638       esac
1639     done
1640
1641     # newlib doesnt provide any of the variables in $vars, so we
1642     # dont have to check them here.
1643
1644     # Of the functions in $checkfuncs, newlib only has strerror.
1645     cat >> confdefs.h <<\EOF
1646 #define HAVE_STRERROR 1
1647 EOF
1648
1649
1650     setobjs=yes
1651
1652     if test -d ${libiberty_topdir}/newlib
1653     then
1654       EXTRA_INCS="-I${libiberty_topdir}/newlib/libc/include"
1655     fi
1656
1657   fi
1658
1659 else
1660
1661    # Not a target library, so we set things up to run the test suite.
1662    CHECK=check-cplus-dem
1663
1664 fi
1665
1666
1667
1668
1669 if test -z "${setobjs}"; then
1670   case "${host}" in
1671
1672   *-*-vxworks*)
1673     # Handle VxWorks configuration specially, since on VxWorks the
1674     # libraries are actually on the target board, not in the file
1675     # system.
1676     LIBOBJS="basename.o getpagesize.o insque.o random.o strcasecmp.o"
1677     LIBOBJS="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o"
1678     for f in $funcs; do
1679       case "$f" in
1680         basename | getpagesize | insque | random | strcasecmp)
1681           ;;
1682         strncasecmp | strdup | vfork | waitpid | vasprintf)
1683           ;;
1684         *)
1685           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1686           cat >> confdefs.h <<EOF
1687 #define $n 1
1688 EOF
1689
1690           ;;
1691       esac
1692     done
1693
1694     # VxWorks doesn't provide any of the variables in $vars, so we
1695     # don't have to check them here.
1696
1697     # Of the functions in $checkfuncs, VxWorks only has strerror.
1698     cat >> confdefs.h <<\EOF
1699 #define HAVE_STRERROR 1
1700 EOF
1701
1702
1703     setobjs=yes
1704     ;;
1705
1706   esac
1707 fi
1708
1709 if test -z "${setobjs}"; then
1710
1711   case "${host}" in
1712
1713   *-*-cygwin*)
1714     # The Cygwin library actually uses a couple of files from
1715     # libiberty when it is built.  If we are building a native
1716     # Cygwin, and we run the tests, we will appear to have these
1717     # files.  However, when we go on to build winsup, we will wind up
1718     # with a library which does not have the files, since they should
1719     # have come from libiberty.
1720
1721     # We handle this by removing the functions the winsup library
1722     # provides from our shell variables, so that they appear to be
1723     # missing.
1724
1725     # DJ - only if we're *building* cygwin, not just building *with* cygwin
1726
1727     if test -n "${with_target_subdir}"
1728     then
1729       funcs="`echo $funcs | sed -e 's/random//'`"
1730       LIBOBJS="$LIBOBJS random.o"
1731       vars="`echo $vars | sed -e 's/sys_siglist//'`"
1732       checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
1733     fi
1734     ;;
1735
1736   *-*-mingw32*)
1737     # Under mingw32, sys_nerr and sys_errlist exist, but they are
1738     # macros, so the test below won't find them.
1739     vars="`echo $vars | sed -e 's/sys_nerr//' -e 's/sys_errlist//'`"
1740     cat >> confdefs.h <<\EOF
1741 #define HAVE_SYS_NERR 1
1742 EOF
1743
1744     cat >> confdefs.h <<\EOF
1745 #define HAVE_SYS_ERRLIST 1
1746 EOF
1747
1748     ;;
1749
1750   *-*-uwin*)
1751     # Under some versions of uwin, vfork is notoriously buggy and the test
1752     # can hang configure; on other versions, vfork exists just as a stub.
1753     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
1754     ac_cv_func_vfork_works=no
1755     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
1756     # macros (actually, these are imported from a DLL, but the end effect
1757     # is the same), so the test below won't find them.
1758     cat >> confdefs.h <<\EOF
1759 #define HAVE_SYS_NERR 1
1760 EOF
1761
1762     cat >> confdefs.h <<\EOF
1763 #define HAVE_SYS_ERRLIST 1
1764 EOF
1765
1766     ;;
1767
1768   esac
1769
1770   # We haven't set the list of objects yet.  Use the standard autoconf
1771   # tests.  This will only work if the compiler works.
1772   echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1773 echo "configure:1774: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1774
1775 ac_ext=c
1776 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1777 ac_cpp='$CPP $CPPFLAGS'
1778 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1779 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1780 cross_compiling=$ac_cv_prog_cc_cross
1781
1782 cat > conftest.$ac_ext << EOF
1783
1784 #line 1785 "configure"
1785 #include "confdefs.h"
1786
1787 main(){return(0);}
1788 EOF
1789 if { (eval echo configure:1790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1790   ac_cv_prog_cc_works=yes
1791   # If we can't run a trivial program, we are probably using a cross compiler.
1792   if (./conftest; exit) 2>/dev/null; then
1793     ac_cv_prog_cc_cross=no
1794   else
1795     ac_cv_prog_cc_cross=yes
1796   fi
1797 else
1798   echo "configure: failed program was:" >&5
1799   cat conftest.$ac_ext >&5
1800   ac_cv_prog_cc_works=no
1801 fi
1802 rm -fr conftest*
1803 ac_ext=c
1804 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1805 ac_cpp='$CPP $CPPFLAGS'
1806 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1807 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1808 cross_compiling=$ac_cv_prog_cc_cross
1809
1810 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1811 if test $ac_cv_prog_cc_works = no; then
1812   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1813 fi
1814 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1815 echo "configure:1816: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1816 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1817 cross_compiling=$ac_cv_prog_cc_cross
1818
1819   for ac_func in $funcs
1820 do
1821 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1822 echo "configure:1823: checking for $ac_func" >&5
1823 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1824   echo $ac_n "(cached) $ac_c" 1>&6
1825 else
1826   cat > conftest.$ac_ext <<EOF
1827 #line 1828 "configure"
1828 #include "confdefs.h"
1829 /* System header to define __stub macros and hopefully few prototypes,
1830     which can conflict with char $ac_func(); below.  */
1831 #include <assert.h>
1832 /* Override any gcc2 internal prototype to avoid an error.  */
1833 /* We use char because int might match the return type of a gcc2
1834     builtin and then its argument prototype would still apply.  */
1835 char $ac_func();
1836
1837 int main() {
1838
1839 /* The GNU C library defines this for functions which it implements
1840     to always fail with ENOSYS.  Some functions are actually named
1841     something starting with __ and the normal name is an alias.  */
1842 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1843 choke me
1844 #else
1845 $ac_func();
1846 #endif
1847
1848 ; return 0; }
1849 EOF
1850 if { (eval echo configure:1851: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1851   rm -rf conftest*
1852   eval "ac_cv_func_$ac_func=yes"
1853 else
1854   echo "configure: failed program was:" >&5
1855   cat conftest.$ac_ext >&5
1856   rm -rf conftest*
1857   eval "ac_cv_func_$ac_func=no"
1858 fi
1859 rm -f conftest*
1860 fi
1861
1862 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1863   echo "$ac_t""yes" 1>&6
1864     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1865   cat >> confdefs.h <<EOF
1866 #define $ac_tr_func 1
1867 EOF
1868
1869 else
1870   echo "$ac_t""no" 1>&6
1871 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
1872 fi
1873 done
1874
1875
1876
1877   case "${host}" in
1878   *-*-interix)
1879     # On Interix, it wrongly concludes that the MSVC compiler supports alloca.
1880     # (MSVC does on Win32, not on Interix.)
1881     # This should be temporary.
1882
1883     ac_cv_header_alloca_h=no
1884     ac_cv_func_alloca_works=no
1885     ALLOCA=alloca.o
1886     cat >> confdefs.h <<\EOF
1887 #define C_ALLOCA 1
1888 EOF
1889     cat >> confdefs.h <<EOF
1890 #define STACK_DIRECTION -1
1891 EOF
1892     ;;
1893   *)
1894     # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1895 # for constant arguments.  Useless!
1896 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1897 echo "configure:1898: checking for working alloca.h" >&5
1898 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1899   echo $ac_n "(cached) $ac_c" 1>&6
1900 else
1901   cat > conftest.$ac_ext <<EOF
1902 #line 1903 "configure"
1903 #include "confdefs.h"
1904 #include <alloca.h>
1905 int main() {
1906 char *p = alloca(2 * sizeof(int));
1907 ; return 0; }
1908 EOF
1909 if { (eval echo configure:1910: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1910   rm -rf conftest*
1911   ac_cv_header_alloca_h=yes
1912 else
1913   echo "configure: failed program was:" >&5
1914   cat conftest.$ac_ext >&5
1915   rm -rf conftest*
1916   ac_cv_header_alloca_h=no
1917 fi
1918 rm -f conftest*
1919 fi
1920
1921 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1922 if test $ac_cv_header_alloca_h = yes; then
1923   cat >> confdefs.h <<\EOF
1924 #define HAVE_ALLOCA_H 1
1925 EOF
1926
1927 fi
1928
1929 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1930 echo "configure:1931: checking for alloca" >&5
1931 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
1932   echo $ac_n "(cached) $ac_c" 1>&6
1933 else
1934   cat > conftest.$ac_ext <<EOF
1935 #line 1936 "configure"
1936 #include "confdefs.h"
1937
1938 #ifdef __GNUC__
1939 # define alloca __builtin_alloca
1940 #else
1941 # ifdef _MSC_VER
1942 #  include <malloc.h>
1943 #  define alloca _alloca
1944 # else
1945 #  if HAVE_ALLOCA_H
1946 #   include <alloca.h>
1947 #  else
1948 #   ifdef _AIX
1949  #pragma alloca
1950 #   else
1951 #    ifndef alloca /* predefined by HP cc +Olibcalls */
1952 char *alloca ();
1953 #    endif
1954 #   endif
1955 #  endif
1956 # endif
1957 #endif
1958
1959 int main() {
1960 char *p = (char *) alloca(1);
1961 ; return 0; }
1962 EOF
1963 if { (eval echo configure:1964: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1964   rm -rf conftest*
1965   ac_cv_func_alloca_works=yes
1966 else
1967   echo "configure: failed program was:" >&5
1968   cat conftest.$ac_ext >&5
1969   rm -rf conftest*
1970   ac_cv_func_alloca_works=no
1971 fi
1972 rm -f conftest*
1973 fi
1974
1975 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
1976 if test $ac_cv_func_alloca_works = yes; then
1977   cat >> confdefs.h <<\EOF
1978 #define HAVE_ALLOCA 1
1979 EOF
1980
1981 fi
1982
1983 if test $ac_cv_func_alloca_works = no; then
1984   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1985   # that cause trouble.  Some versions do not even contain alloca or
1986   # contain a buggy version.  If you still want to use their alloca,
1987   # use ar to extract alloca.o from them instead of compiling alloca.c.
1988   ALLOCA=alloca.${ac_objext}
1989   cat >> confdefs.h <<\EOF
1990 #define C_ALLOCA 1
1991 EOF
1992
1993
1994 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1995 echo "configure:1996: checking whether alloca needs Cray hooks" >&5
1996 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1997   echo $ac_n "(cached) $ac_c" 1>&6
1998 else
1999   cat > conftest.$ac_ext <<EOF
2000 #line 2001 "configure"
2001 #include "confdefs.h"
2002 #if defined(CRAY) && ! defined(CRAY2)
2003 webecray
2004 #else
2005 wenotbecray
2006 #endif
2007
2008 EOF
2009 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2010   egrep "webecray" >/dev/null 2>&1; then
2011   rm -rf conftest*
2012   ac_cv_os_cray=yes
2013 else
2014   rm -rf conftest*
2015   ac_cv_os_cray=no
2016 fi
2017 rm -f conftest*
2018
2019 fi
2020
2021 echo "$ac_t""$ac_cv_os_cray" 1>&6
2022 if test $ac_cv_os_cray = yes; then
2023 for ac_func in _getb67 GETB67 getb67; do
2024   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2025 echo "configure:2026: checking for $ac_func" >&5
2026 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2027   echo $ac_n "(cached) $ac_c" 1>&6
2028 else
2029   cat > conftest.$ac_ext <<EOF
2030 #line 2031 "configure"
2031 #include "confdefs.h"
2032 /* System header to define __stub macros and hopefully few prototypes,
2033     which can conflict with char $ac_func(); below.  */
2034 #include <assert.h>
2035 /* Override any gcc2 internal prototype to avoid an error.  */
2036 /* We use char because int might match the return type of a gcc2
2037     builtin and then its argument prototype would still apply.  */
2038 char $ac_func();
2039
2040 int main() {
2041
2042 /* The GNU C library defines this for functions which it implements
2043     to always fail with ENOSYS.  Some functions are actually named
2044     something starting with __ and the normal name is an alias.  */
2045 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2046 choke me
2047 #else
2048 $ac_func();
2049 #endif
2050
2051 ; return 0; }
2052 EOF
2053 if { (eval echo configure:2054: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2054   rm -rf conftest*
2055   eval "ac_cv_func_$ac_func=yes"
2056 else
2057   echo "configure: failed program was:" >&5
2058   cat conftest.$ac_ext >&5
2059   rm -rf conftest*
2060   eval "ac_cv_func_$ac_func=no"
2061 fi
2062 rm -f conftest*
2063 fi
2064
2065 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2066   echo "$ac_t""yes" 1>&6
2067   cat >> confdefs.h <<EOF
2068 #define CRAY_STACKSEG_END $ac_func
2069 EOF
2070
2071   break
2072 else
2073   echo "$ac_t""no" 1>&6
2074 fi
2075
2076 done
2077 fi
2078
2079 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2080 echo "configure:2081: checking stack direction for C alloca" >&5
2081 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2082   echo $ac_n "(cached) $ac_c" 1>&6
2083 else
2084   if test "$cross_compiling" = yes; then
2085   ac_cv_c_stack_direction=0
2086 else
2087   cat > conftest.$ac_ext <<EOF
2088 #line 2089 "configure"
2089 #include "confdefs.h"
2090 find_stack_direction ()
2091 {
2092   static char *addr = 0;
2093   auto char dummy;
2094   if (addr == 0)
2095     {
2096       addr = &dummy;
2097       return find_stack_direction ();
2098     }
2099   else
2100     return (&dummy > addr) ? 1 : -1;
2101 }
2102 main ()
2103 {
2104   exit (find_stack_direction() < 0);
2105 }
2106 EOF
2107 if { (eval echo configure:2108: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2108 then
2109   ac_cv_c_stack_direction=1
2110 else
2111   echo "configure: failed program was:" >&5
2112   cat conftest.$ac_ext >&5
2113   rm -fr conftest*
2114   ac_cv_c_stack_direction=-1
2115 fi
2116 rm -fr conftest*
2117 fi
2118
2119 fi
2120
2121 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2122 cat >> confdefs.h <<EOF
2123 #define STACK_DIRECTION $ac_cv_c_stack_direction
2124 EOF
2125
2126 fi
2127
2128     ;;
2129   esac
2130
2131   echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2132 echo "configure:2133: checking for ANSI C header files" >&5
2133 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2134   echo $ac_n "(cached) $ac_c" 1>&6
2135 else
2136   cat > conftest.$ac_ext <<EOF
2137 #line 2138 "configure"
2138 #include "confdefs.h"
2139 #include <stdlib.h>
2140 #include <stdarg.h>
2141 #include <string.h>
2142 #include <float.h>
2143 EOF
2144 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2145 { (eval echo configure:2146: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2146 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2147 if test -z "$ac_err"; then
2148   rm -rf conftest*
2149   ac_cv_header_stdc=yes
2150 else
2151   echo "$ac_err" >&5
2152   echo "configure: failed program was:" >&5
2153   cat conftest.$ac_ext >&5
2154   rm -rf conftest*
2155   ac_cv_header_stdc=no
2156 fi
2157 rm -f conftest*
2158
2159 if test $ac_cv_header_stdc = yes; then
2160   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2161 cat > conftest.$ac_ext <<EOF
2162 #line 2163 "configure"
2163 #include "confdefs.h"
2164 #include <string.h>
2165 EOF
2166 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2167   egrep "memchr" >/dev/null 2>&1; then
2168   :
2169 else
2170   rm -rf conftest*
2171   ac_cv_header_stdc=no
2172 fi
2173 rm -f conftest*
2174
2175 fi
2176
2177 if test $ac_cv_header_stdc = yes; then
2178   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2179 cat > conftest.$ac_ext <<EOF
2180 #line 2181 "configure"
2181 #include "confdefs.h"
2182 #include <stdlib.h>
2183 EOF
2184 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2185   egrep "free" >/dev/null 2>&1; then
2186   :
2187 else
2188   rm -rf conftest*
2189   ac_cv_header_stdc=no
2190 fi
2191 rm -f conftest*
2192
2193 fi
2194
2195 if test $ac_cv_header_stdc = yes; then
2196   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2197 if test "$cross_compiling" = yes; then
2198   :
2199 else
2200   cat > conftest.$ac_ext <<EOF
2201 #line 2202 "configure"
2202 #include "confdefs.h"
2203 #include <ctype.h>
2204 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2205 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2206 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2207 int main () { int i; for (i = 0; i < 256; i++)
2208 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2209 exit (0); }
2210
2211 EOF
2212 if { (eval echo configure:2213: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2213 then
2214   :
2215 else
2216   echo "configure: failed program was:" >&5
2217   cat conftest.$ac_ext >&5
2218   rm -fr conftest*
2219   ac_cv_header_stdc=no
2220 fi
2221 rm -fr conftest*
2222 fi
2223
2224 fi
2225 fi
2226
2227 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2228 if test $ac_cv_header_stdc = yes; then
2229   cat >> confdefs.h <<\EOF
2230 #define STDC_HEADERS 1
2231 EOF
2232
2233 fi
2234
2235 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2236 echo "configure:2237: checking for pid_t" >&5
2237 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2238   echo $ac_n "(cached) $ac_c" 1>&6
2239 else
2240   cat > conftest.$ac_ext <<EOF
2241 #line 2242 "configure"
2242 #include "confdefs.h"
2243 #include <sys/types.h>
2244 #if STDC_HEADERS
2245 #include <stdlib.h>
2246 #include <stddef.h>
2247 #endif
2248 EOF
2249 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2250   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2251   rm -rf conftest*
2252   ac_cv_type_pid_t=yes
2253 else
2254   rm -rf conftest*
2255   ac_cv_type_pid_t=no
2256 fi
2257 rm -f conftest*
2258
2259 fi
2260 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2261 if test $ac_cv_type_pid_t = no; then
2262   cat >> confdefs.h <<\EOF
2263 #define pid_t int
2264 EOF
2265
2266 fi
2267
2268 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2269 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2270 echo "configure:2271: checking for vfork.h" >&5
2271 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2272   echo $ac_n "(cached) $ac_c" 1>&6
2273 else
2274   cat > conftest.$ac_ext <<EOF
2275 #line 2276 "configure"
2276 #include "confdefs.h"
2277 #include <vfork.h>
2278 EOF
2279 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2280 { (eval echo configure:2281: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2281 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2282 if test -z "$ac_err"; then
2283   rm -rf conftest*
2284   eval "ac_cv_header_$ac_safe=yes"
2285 else
2286   echo "$ac_err" >&5
2287   echo "configure: failed program was:" >&5
2288   cat conftest.$ac_ext >&5
2289   rm -rf conftest*
2290   eval "ac_cv_header_$ac_safe=no"
2291 fi
2292 rm -f conftest*
2293 fi
2294 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2295   echo "$ac_t""yes" 1>&6
2296   cat >> confdefs.h <<\EOF
2297 #define HAVE_VFORK_H 1
2298 EOF
2299
2300 else
2301   echo "$ac_t""no" 1>&6
2302 fi
2303
2304 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2305 echo "configure:2306: checking for working vfork" >&5
2306 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2307   echo $ac_n "(cached) $ac_c" 1>&6
2308 else
2309   if test "$cross_compiling" = yes; then
2310   echo $ac_n "checking for vfork""... $ac_c" 1>&6
2311 echo "configure:2312: checking for vfork" >&5
2312 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2313   echo $ac_n "(cached) $ac_c" 1>&6
2314 else
2315   cat > conftest.$ac_ext <<EOF
2316 #line 2317 "configure"
2317 #include "confdefs.h"
2318 /* System header to define __stub macros and hopefully few prototypes,
2319     which can conflict with char vfork(); below.  */
2320 #include <assert.h>
2321 /* Override any gcc2 internal prototype to avoid an error.  */
2322 /* We use char because int might match the return type of a gcc2
2323     builtin and then its argument prototype would still apply.  */
2324 char vfork();
2325
2326 int main() {
2327
2328 /* The GNU C library defines this for functions which it implements
2329     to always fail with ENOSYS.  Some functions are actually named
2330     something starting with __ and the normal name is an alias.  */
2331 #if defined (__stub_vfork) || defined (__stub___vfork)
2332 choke me
2333 #else
2334 vfork();
2335 #endif
2336
2337 ; return 0; }
2338 EOF
2339 if { (eval echo configure:2340: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2340   rm -rf conftest*
2341   eval "ac_cv_func_vfork=yes"
2342 else
2343   echo "configure: failed program was:" >&5
2344   cat conftest.$ac_ext >&5
2345   rm -rf conftest*
2346   eval "ac_cv_func_vfork=no"
2347 fi
2348 rm -f conftest*
2349 fi
2350
2351 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2352   echo "$ac_t""yes" 1>&6
2353   :
2354 else
2355   echo "$ac_t""no" 1>&6
2356 fi
2357
2358 ac_cv_func_vfork_works=$ac_cv_func_vfork
2359 else
2360   cat > conftest.$ac_ext <<EOF
2361 #line 2362 "configure"
2362 #include "confdefs.h"
2363 /* Thanks to Paul Eggert for this test.  */
2364 #include <stdio.h>
2365 #include <sys/types.h>
2366 #include <sys/stat.h>
2367 #ifdef HAVE_UNISTD_H
2368 #include <unistd.h>
2369 #endif
2370 #ifdef HAVE_VFORK_H
2371 #include <vfork.h>
2372 #endif
2373 /* On some sparc systems, changes by the child to local and incoming
2374    argument registers are propagated back to the parent.
2375    The compiler is told about this with #include <vfork.h>,
2376    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2377    Test for this by using a static variable whose address
2378    is put into a register that is clobbered by the vfork.  */
2379 static
2380 #ifdef __cplusplus
2381 sparc_address_test (int arg)
2382 #else
2383 sparc_address_test (arg) int arg;
2384 #endif
2385 {
2386   static pid_t child;
2387   if (!child) {
2388     child = vfork ();
2389     if (child < 0) {
2390       perror ("vfork");
2391       _exit(2);
2392     }
2393     if (!child) {
2394       arg = getpid();
2395       write(-1, "", 0);
2396       _exit (arg);
2397     }
2398   }
2399 }
2400 main() {
2401   pid_t parent = getpid ();
2402   pid_t child;
2403
2404   sparc_address_test ();
2405
2406   child = vfork ();
2407
2408   if (child == 0) {
2409     /* Here is another test for sparc vfork register problems.
2410        This test uses lots of local variables, at least
2411        as many local variables as main has allocated so far
2412        including compiler temporaries.  4 locals are enough for
2413        gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2414        A buggy compiler should reuse the register of parent
2415        for one of the local variables, since it will think that
2416        parent can't possibly be used any more in this routine.
2417        Assigning to the local variable will thus munge parent
2418        in the parent process.  */
2419     pid_t
2420       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2421       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2422     /* Convince the compiler that p..p7 are live; otherwise, it might
2423        use the same hardware register for all 8 local variables.  */
2424     if (p != p1 || p != p2 || p != p3 || p != p4
2425         || p != p5 || p != p6 || p != p7)
2426       _exit(1);
2427
2428     /* On some systems (e.g. IRIX 3.3),
2429        vfork doesn't separate parent from child file descriptors.
2430        If the child closes a descriptor before it execs or exits,
2431        this munges the parent's descriptor as well.
2432        Test for this by closing stdout in the child.  */
2433     _exit(close(fileno(stdout)) != 0);
2434   } else {
2435     int status;
2436     struct stat st;
2437
2438     while (wait(&status) != child)
2439       ;
2440     exit(
2441          /* Was there some problem with vforking?  */
2442          child < 0
2443
2444          /* Did the child fail?  (This shouldn't happen.)  */
2445          || status
2446
2447          /* Did the vfork/compiler bug occur?  */
2448          || parent != getpid()
2449
2450          /* Did the file descriptor bug occur?  */
2451          || fstat(fileno(stdout), &st) != 0
2452          );
2453   }
2454 }
2455 EOF
2456 if { (eval echo configure:2457: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2457 then
2458   ac_cv_func_vfork_works=yes
2459 else
2460   echo "configure: failed program was:" >&5
2461   cat conftest.$ac_ext >&5
2462   rm -fr conftest*
2463   ac_cv_func_vfork_works=no
2464 fi
2465 rm -fr conftest*
2466 fi
2467
2468 fi
2469
2470 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2471 if test $ac_cv_func_vfork_works = no; then
2472   cat >> confdefs.h <<\EOF
2473 #define vfork fork
2474 EOF
2475
2476 fi
2477
2478   if test $ac_cv_func_vfork_works = no; then
2479     LIBOBJS="$LIBOBJS vfork.o"
2480   fi
2481   for v in $vars; do
2482     echo $ac_n "checking for $v""... $ac_c" 1>&6
2483 echo "configure:2484: checking for $v" >&5
2484     if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
2485   echo $ac_n "(cached) $ac_c" 1>&6
2486 else
2487   cat > conftest.$ac_ext <<EOF
2488 #line 2489 "configure"
2489 #include "confdefs.h"
2490 int *p;
2491 int main() {
2492 extern int $v; p = &$v;
2493 ; return 0; }
2494 EOF
2495 if { (eval echo configure:2496: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2496   rm -rf conftest*
2497   eval "libiberty_cv_var_$v=yes"
2498 else
2499   echo "configure: failed program was:" >&5
2500   cat conftest.$ac_ext >&5
2501   rm -rf conftest*
2502   eval "libiberty_cv_var_$v=no"
2503 fi
2504 rm -f conftest*
2505 fi
2506
2507     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
2508       echo "$ac_t""yes" 1>&6
2509       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2510       cat >> confdefs.h <<EOF
2511 #define $n 1
2512 EOF
2513
2514     else
2515       echo "$ac_t""no" 1>&6
2516     fi
2517   done
2518   for ac_func in $checkfuncs
2519 do
2520 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2521 echo "configure:2522: checking for $ac_func" >&5
2522 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2523   echo $ac_n "(cached) $ac_c" 1>&6
2524 else
2525   cat > conftest.$ac_ext <<EOF
2526 #line 2527 "configure"
2527 #include "confdefs.h"
2528 /* System header to define __stub macros and hopefully few prototypes,
2529     which can conflict with char $ac_func(); below.  */
2530 #include <assert.h>
2531 /* Override any gcc2 internal prototype to avoid an error.  */
2532 /* We use char because int might match the return type of a gcc2
2533     builtin and then its argument prototype would still apply.  */
2534 char $ac_func();
2535
2536 int main() {
2537
2538 /* The GNU C library defines this for functions which it implements
2539     to always fail with ENOSYS.  Some functions are actually named
2540     something starting with __ and the normal name is an alias.  */
2541 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2542 choke me
2543 #else
2544 $ac_func();
2545 #endif
2546
2547 ; return 0; }
2548 EOF
2549 if { (eval echo configure:2550: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2550   rm -rf conftest*
2551   eval "ac_cv_func_$ac_func=yes"
2552 else
2553   echo "configure: failed program was:" >&5
2554   cat conftest.$ac_ext >&5
2555   rm -rf conftest*
2556   eval "ac_cv_func_$ac_func=no"
2557 fi
2558 rm -f conftest*
2559 fi
2560
2561 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2562   echo "$ac_t""yes" 1>&6
2563     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2564   cat >> confdefs.h <<EOF
2565 #define $ac_tr_func 1
2566 EOF
2567
2568 else
2569   echo "$ac_t""no" 1>&6
2570 fi
2571 done
2572
2573 fi
2574
2575 # Install a library built with a cross compiler in $(tooldir) rather
2576 # than $(libdir).
2577 if test -z "${with_cross_host}"; then
2578   INSTALL_DEST=libdir
2579 else
2580   INSTALL_DEST=tooldir
2581 fi
2582
2583
2584 # We need multilib support, but only if configuring for the target.
2585 trap '' 1 2 15
2586 cat > confcache <<\EOF
2587 # This file is a shell script that caches the results of configure
2588 # tests run on this system so they can be shared between configure
2589 # scripts and configure runs.  It is not useful on other systems.
2590 # If it contains results you don't want to keep, you may remove or edit it.
2591 #
2592 # By default, configure uses ./config.cache as the cache file,
2593 # creating it if it does not exist already.  You can give configure
2594 # the --cache-file=FILE option to use a different cache file; that is
2595 # what configure does when it calls configure scripts in
2596 # subdirectories, so they share the cache.
2597 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2598 # config.status only pays attention to the cache file if you give it the
2599 # --recheck option to rerun configure.
2600 #
2601 EOF
2602 # The following way of writing the cache mishandles newlines in values,
2603 # but we know of no workaround that is simple, portable, and efficient.
2604 # So, don't put newlines in cache variables' values.
2605 # Ultrix sh set writes to stderr and can't be redirected directly,
2606 # and sets the high bit in the cache file unless we assign to the vars.
2607 (set) 2>&1 |
2608   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2609   *ac_space=\ *)
2610     # `set' does not quote correctly, so add quotes (double-quote substitution
2611     # turns \\\\ into \\, and sed turns \\ into \).
2612     sed -n \
2613       -e "s/'/'\\\\''/g" \
2614       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2615     ;;
2616   *)
2617     # `set' quotes correctly as required by POSIX, so do not add quotes.
2618     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2619     ;;
2620   esac >> confcache
2621 if cmp -s $cache_file confcache; then
2622   :
2623 else
2624   if test -w $cache_file; then
2625     echo "updating cache $cache_file"
2626     cat confcache > $cache_file
2627   else
2628     echo "not updating unwritable cache $cache_file"
2629   fi
2630 fi
2631 rm -f confcache
2632
2633 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2634
2635 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2636 # Let make expand exec_prefix.
2637 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2638
2639 # Any assignment to VPATH causes Sun make to only execute
2640 # the first set of double-colon rules, so remove it if not needed.
2641 # If there is a colon in the path, we need to keep it.
2642 if test "x$srcdir" = x.; then
2643   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2644 fi
2645
2646 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2647
2648 DEFS=-DHAVE_CONFIG_H
2649
2650 # Without the "./", some shells look in PATH for config.status.
2651 : ${CONFIG_STATUS=./config.status}
2652
2653 echo creating $CONFIG_STATUS
2654 rm -f $CONFIG_STATUS
2655 cat > $CONFIG_STATUS <<EOF
2656 #! /bin/sh
2657 # Generated automatically by configure.
2658 # Run this file to recreate the current configuration.
2659 # This directory was configured as follows,
2660 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2661 #
2662 # $0 $ac_configure_args
2663 #
2664 # Compiler output produced by configure, useful for debugging
2665 # configure, is in ./config.log if it exists.
2666
2667 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2668 for ac_option
2669 do
2670   case "\$ac_option" in
2671   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2672     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2673     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2674   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2675     echo "$CONFIG_STATUS generated by autoconf version 2.13"
2676     exit 0 ;;
2677   -help | --help | --hel | --he | --h)
2678     echo "\$ac_cs_usage"; exit 0 ;;
2679   *) echo "\$ac_cs_usage"; exit 1 ;;
2680   esac
2681 done
2682
2683 ac_given_srcdir=$srcdir
2684 ac_given_INSTALL="$INSTALL"
2685
2686 trap 'rm -fr `echo "Makefile testsuite/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2687 EOF
2688 cat >> $CONFIG_STATUS <<EOF
2689
2690 # Protect against being on the right side of a sed subst in config.status.
2691 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2692  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2693 $ac_vpsub
2694 $extrasub
2695 s%@SHELL@%$SHELL%g
2696 s%@CFLAGS@%$CFLAGS%g
2697 s%@CPPFLAGS@%$CPPFLAGS%g
2698 s%@CXXFLAGS@%$CXXFLAGS%g
2699 s%@FFLAGS@%$FFLAGS%g
2700 s%@DEFS@%$DEFS%g
2701 s%@LDFLAGS@%$LDFLAGS%g
2702 s%@LIBS@%$LIBS%g
2703 s%@exec_prefix@%$exec_prefix%g
2704 s%@prefix@%$prefix%g
2705 s%@program_transform_name@%$program_transform_name%g
2706 s%@bindir@%$bindir%g
2707 s%@sbindir@%$sbindir%g
2708 s%@libexecdir@%$libexecdir%g
2709 s%@datadir@%$datadir%g
2710 s%@sysconfdir@%$sysconfdir%g
2711 s%@sharedstatedir@%$sharedstatedir%g
2712 s%@localstatedir@%$localstatedir%g
2713 s%@libdir@%$libdir%g
2714 s%@includedir@%$includedir%g
2715 s%@oldincludedir@%$oldincludedir%g
2716 s%@infodir@%$infodir%g
2717 s%@mandir@%$mandir%g
2718 s%@host@%$host%g
2719 s%@host_alias@%$host_alias%g
2720 s%@host_cpu@%$host_cpu%g
2721 s%@host_vendor@%$host_vendor%g
2722 s%@host_os@%$host_os%g
2723 s%@build@%$build%g
2724 s%@build_alias@%$build_alias%g
2725 s%@build_cpu@%$build_cpu%g
2726 s%@build_vendor@%$build_vendor%g
2727 s%@build_os@%$build_os%g
2728 s%@AR@%$AR%g
2729 s%@RANLIB@%$RANLIB%g
2730 s%@ac_libiberty_warn_cflags@%$ac_libiberty_warn_cflags%g
2731 s%@CC@%$CC%g
2732 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2733 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2734 s%@INSTALL_DATA@%$INSTALL_DATA%g
2735 /@host_makefile_frag@/r $host_makefile_frag
2736 s%@host_makefile_frag@%%g
2737 s%@CPP@%$CPP%g
2738 s%@EXTRA_INCS@%$EXTRA_INCS%g
2739 s%@CHECK@%$CHECK%g
2740 s%@LIBOBJS@%$LIBOBJS%g
2741 s%@ALLOCA@%$ALLOCA%g
2742 s%@INSTALL_DEST@%$INSTALL_DEST%g
2743
2744 CEOF
2745 EOF
2746
2747 cat >> $CONFIG_STATUS <<\EOF
2748
2749 # Split the substitutions into bite-sized pieces for seds with
2750 # small command number limits, like on Digital OSF/1 and HP-UX.
2751 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2752 ac_file=1 # Number of current file.
2753 ac_beg=1 # First line for current file.
2754 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2755 ac_more_lines=:
2756 ac_sed_cmds=""
2757 while $ac_more_lines; do
2758   if test $ac_beg -gt 1; then
2759     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2760   else
2761     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2762   fi
2763   if test ! -s conftest.s$ac_file; then
2764     ac_more_lines=false
2765     rm -f conftest.s$ac_file
2766   else
2767     if test -z "$ac_sed_cmds"; then
2768       ac_sed_cmds="sed -f conftest.s$ac_file"
2769     else
2770       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2771     fi
2772     ac_file=`expr $ac_file + 1`
2773     ac_beg=$ac_end
2774     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2775   fi
2776 done
2777 if test -z "$ac_sed_cmds"; then
2778   ac_sed_cmds=cat
2779 fi
2780 EOF
2781
2782 cat >> $CONFIG_STATUS <<EOF
2783
2784 CONFIG_FILES=\${CONFIG_FILES-"Makefile testsuite/Makefile"}
2785 EOF
2786 cat >> $CONFIG_STATUS <<\EOF
2787 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2788   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2789   case "$ac_file" in
2790   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2791        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2792   *) ac_file_in="${ac_file}.in" ;;
2793   esac
2794
2795   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2796
2797   # Remove last slash and all that follows it.  Not all systems have dirname.
2798   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2799   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2800     # The file is in a subdirectory.
2801     test ! -d "$ac_dir" && mkdir "$ac_dir"
2802     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2803     # A "../" for each directory in $ac_dir_suffix.
2804     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2805   else
2806     ac_dir_suffix= ac_dots=
2807   fi
2808
2809   case "$ac_given_srcdir" in
2810   .)  srcdir=.
2811       if test -z "$ac_dots"; then top_srcdir=.
2812       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2813   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2814   *) # Relative path.
2815     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2816     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2817   esac
2818
2819   case "$ac_given_INSTALL" in
2820   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2821   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2822   esac
2823
2824   echo creating "$ac_file"
2825   rm -f "$ac_file"
2826   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2827   case "$ac_file" in
2828   *Makefile*) ac_comsub="1i\\
2829 # $configure_input" ;;
2830   *) ac_comsub= ;;
2831   esac
2832
2833   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2834   sed -e "$ac_comsub
2835 s%@configure_input@%$configure_input%g
2836 s%@srcdir@%$srcdir%g
2837 s%@top_srcdir@%$top_srcdir%g
2838 s%@INSTALL@%$INSTALL%g
2839 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2840 fi; done
2841 rm -f conftest.s*
2842
2843 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2844 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2845 #
2846 # ac_d sets the value in "#define NAME VALUE" lines.
2847 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2848 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2849 ac_dC='\3'
2850 ac_dD='%g'
2851 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2852 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2853 ac_uB='\([      ]\)%\1#\2define\3'
2854 ac_uC=' '
2855 ac_uD='\4%g'
2856 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2857 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2858 ac_eB='$%\1#\2define\3'
2859 ac_eC=' '
2860 ac_eD='%g'
2861
2862 if test "${CONFIG_HEADERS+set}" != set; then
2863 EOF
2864 cat >> $CONFIG_STATUS <<EOF
2865   CONFIG_HEADERS="config.h:config.in"
2866 EOF
2867 cat >> $CONFIG_STATUS <<\EOF
2868 fi
2869 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2870   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2871   case "$ac_file" in
2872   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2873        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2874   *) ac_file_in="${ac_file}.in" ;;
2875   esac
2876
2877   echo creating $ac_file
2878
2879   rm -f conftest.frag conftest.in conftest.out
2880   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2881   cat $ac_file_inputs > conftest.in
2882
2883 EOF
2884
2885 # Transform confdefs.h into a sed script conftest.vals that substitutes
2886 # the proper values into config.h.in to produce config.h.  And first:
2887 # Protect against being on the right side of a sed subst in config.status.
2888 # Protect against being in an unquoted here document in config.status.
2889 rm -f conftest.vals
2890 cat > conftest.hdr <<\EOF
2891 s/[\\&%]/\\&/g
2892 s%[\\$`]%\\&%g
2893 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2894 s%ac_d%ac_u%gp
2895 s%ac_u%ac_e%gp
2896 EOF
2897 sed -n -f conftest.hdr confdefs.h > conftest.vals
2898 rm -f conftest.hdr
2899
2900 # This sed command replaces #undef with comments.  This is necessary, for
2901 # example, in the case of _POSIX_SOURCE, which is predefined and required
2902 # on some systems where configure will not decide to define it.
2903 cat >> conftest.vals <<\EOF
2904 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2905 EOF
2906
2907 # Break up conftest.vals because some shells have a limit on
2908 # the size of here documents, and old seds have small limits too.
2909
2910 rm -f conftest.tail
2911 while :
2912 do
2913   ac_lines=`grep -c . conftest.vals`
2914   # grep -c gives empty output for an empty file on some AIX systems.
2915   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2916   # Write a limited-size here document to conftest.frag.
2917   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2918   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2919   echo 'CEOF
2920   sed -f conftest.frag conftest.in > conftest.out
2921   rm -f conftest.in
2922   mv conftest.out conftest.in
2923 ' >> $CONFIG_STATUS
2924   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2925   rm -f conftest.vals
2926   mv conftest.tail conftest.vals
2927 done
2928 rm -f conftest.vals
2929
2930 cat >> $CONFIG_STATUS <<\EOF
2931   rm -f conftest.frag conftest.h
2932   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2933   cat conftest.in >> conftest.h
2934   rm -f conftest.in
2935   if cmp -s $ac_file conftest.h 2>/dev/null; then
2936     echo "$ac_file is unchanged"
2937     rm -f conftest.h
2938   else
2939     # Remove last slash and all that follows it.  Not all systems have dirname.
2940       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2941       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2942       # The file is in a subdirectory.
2943       test ! -d "$ac_dir" && mkdir "$ac_dir"
2944     fi
2945     rm -f $ac_file
2946     mv conftest.h $ac_file
2947   fi
2948 fi; done
2949
2950 EOF
2951 cat >> $CONFIG_STATUS <<EOF
2952 srcdir=${srcdir}
2953 host=${host}
2954 target=${target}
2955 with_target_subdir=${with_target_subdir}
2956 with_multisubdir=${with_multisubdir}
2957 ac_configure_args="--enable-multilib ${ac_configure_args}"
2958 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
2959 libiberty_topdir=${libiberty_topdir}
2960
2961 EOF
2962 cat >> $CONFIG_STATUS <<\EOF
2963 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
2964 if test -n "$CONFIG_FILES"; then
2965   if test -n "${with_target_subdir}"; then
2966     # FIXME: We shouldn't need to set ac_file
2967     ac_file=Makefile
2968     . ${libiberty_topdir}/config-ml.in
2969   fi
2970 fi
2971 exit 0
2972 EOF
2973 chmod +x $CONFIG_STATUS
2974 rm -fr confdefs* $ac_clean_files
2975 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2976