gdb/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.4.2
   5 # Copyright (C) 1992, 1993, 1994 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="$ac_help
  15   --enable-netrom "
  16 ac_help="$ac_help
  17   --enable-gdbtk "
  18 ac_help="$ac_help
  19   --with-x                use the X Window System"
  20
  21 # Initialize some variables set by options.
  22 # The variables have the same names as the options, with
  23 # dashes changed to underlines.
  24 build=NONE
  25 cache_file=./config.cache
  26 exec_prefix=NONE
  27 host=NONE
  28 no_create=
  29 nonopt=NONE
  30 no_recursion=
  31 prefix=NONE
  32 program_prefix=NONE
  33 program_suffix=NONE
  34 program_transform_name=s,x,x,
  35 silent=
  36 site=
  37 srcdir=
  38 target=NONE
  39 verbose=
  40 x_includes=NONE
  41 x_libraries=NONE
  42 bindir='${exec_prefix}/bin'
  43 sbindir='${exec_prefix}/sbin'
  44 libexecdir='${exec_prefix}/libexec'
  45 datadir='${prefix}/share'
  46 sysconfdir='${prefix}/etc'
  47 sharedstatedir='${prefix}/com'
  48 localstatedir='${prefix}/var'
  49 libdir='${exec_prefix}/lib'
  50 includedir='${prefix}/include'
  51 oldincludedir='/usr/include'
  52 infodir='${prefix}/info'
  53 mandir='${prefix}/man'
  54
  55 # Initialize some other variables.
  56 subdirs=
  57
  58 ac_prev=
  59 for ac_option
  60 do
  61
  62   # If the previous option needs an argument, assign it.
  63   if test -n "$ac_prev"; then
  64     eval "$ac_prev=\$ac_option"
  65     ac_prev=
  66     continue
  67   fi
  68
  69   case "$ac_option" in
  70   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  71   *) ac_optarg= ;;
  72   esac
  73
  74   # Accept the important Cygnus configure options, so we can diagnose typos.
  75
  76   case "$ac_option" in
  77
  78   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  79     ac_prev=bindir ;;
  80   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  81     bindir="$ac_optarg" ;;
  82
  83   -build | --build | --buil | --bui | --bu)
  84     ac_prev=build ;;
  85   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  86     build="$ac_optarg" ;;
  87
  88   -cache-file | --cache-file | --cache-fil | --cache-fi \
  89   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  90     ac_prev=cache_file ;;
  91   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  92   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  93     cache_file="$ac_optarg" ;;
  94
  95   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  96     ac_prev=datadir ;;
  97   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  98   | --da=*)
  99     datadir="$ac_optarg" ;;
 100
 101   -disable-* | --disable-*)
 102     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 103     # Reject names that are not valid shell variable names.
 104     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 105       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 106     fi
 107     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 108     eval "enable_${ac_feature}=no" ;;
 109
 110   -enable-* | --enable-*)
 111     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 112     # Reject names that are not valid shell variable names.
 113     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 114       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 115     fi
 116     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 117     case "$ac_option" in
 118       *=*) ;;
 119       *) ac_optarg=yes ;;
 120     esac
 121     eval "enable_${ac_feature}='$ac_optarg'" ;;
 122
 123   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 124   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 125   | --exec | --exe | --ex)
 126     ac_prev=exec_prefix ;;
 127   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 128   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 129   | --exec=* | --exe=* | --ex=*)
 130     exec_prefix="$ac_optarg" ;;
 131
 132   -gas | --gas | --ga | --g)
 133     # Obsolete; use --with-gas.
 134     with_gas=yes ;;
 135
 136   -help | --help | --hel | --he)
 137     # Omit some internal or obsolete options to make the list less imposing.
 138     # This message is too long to be a string in the A/UX 3.1 sh.
 139     cat << EOF
 140 Usage: configure [options] [host]
 141 Options: [defaults in brackets after descriptions]
 142 Configuration:
 143   --cache-file=FILE       cache test results in FILE
 144   --help                  print this message
 145   --no-create             do not create output files
 146   --quiet, --silent       do not print \`checking...' messages
 147   --version               print the version of autoconf that created configure
 148 Directory and file names:
 149   --prefix=PREFIX         install architecture-independent files in PREFIX
 150                           [$ac_default_prefix]
 151   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 152                           [same as prefix]
 153   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 154   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 155   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 156   --datadir=DIR           read-only architecture-independent data in DIR [PREFIX/share]
 157   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 158   --sharedstatedir=DIR    modifiable architecture-independent data in DIR [PREFIX/com]
 159   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 160   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 161   --includedir=DIR        C header files in DIR [PREFIX/include]
 162   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 163   --infodir=DIR           info documentation in DIR [PREFIX/info]
 164   --mandir=DIR            man documentation in DIR [PREFIX/man]
 165   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 166   --program-prefix=PREFIX prepend PREFIX to installed program names
 167   --program-suffix=SUFFIX append SUFFIX to installed program names
 168   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 169 EOF
 170     cat << EOF
 171 Host type:
 172   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 173   --host=HOST             configure for HOST [guessed]
 174   --target=TARGET         configure for TARGET [TARGET=HOST]
 175 Features and packages:
 176   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 177   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 178   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 179   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 180   --x-includes=DIR        X include files are in DIR
 181   --x-libraries=DIR       X library files are in DIR
 182 --enable and --with options recognized:$ac_help
 183 EOF
 184     exit 0 ;;
 185
 186   -host | --host | --hos | --ho)
 187     ac_prev=host ;;
 188   -host=* | --host=* | --hos=* | --ho=*)
 189     host="$ac_optarg" ;;
 190
 191   -includedir | --includedir | --includedi | --included | --include \
 192   | --includ | --inclu | --incl | --inc)
 193     ac_prev=includedir ;;
 194   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 195   | --includ=* | --inclu=* | --incl=* | --inc=*)
 196     includedir="$ac_optarg" ;;
 197
 198   -infodir | --infodir | --infodi | --infod | --info | --inf)
 199     ac_prev=infodir ;;
 200   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 201     infodir="$ac_optarg" ;;
 202
 203   -libdir | --libdir | --libdi | --libd)
 204     ac_prev=libdir ;;
 205   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 206     libdir="$ac_optarg" ;;
 207
 208   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 209   | --libexe | --libex | --libe)
 210     ac_prev=libexecdir ;;
 211   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 212   | --libexe=* | --libex=* | --libe=*)
 213     libexecdir="$ac_optarg" ;;
 214
 215   -localstatedir | --localstatedir | --localstatedi | --localstated \
 216   | --localstate | --localstat | --localsta | --localst \
 217   | --locals | --local | --loca | --loc | --lo)
 218     ac_prev=localstatedir ;;
 219   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 220   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 221   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 222     localstatedir="$ac_optarg" ;;
 223
 224   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 225     ac_prev=mandir ;;
 226   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 227     mandir="$ac_optarg" ;;
 228
 229   -nfp | --nfp | --nf)
 230     # Obsolete; use --without-fp.
 231     with_fp=no ;;
 232
 233   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 234   | --no-cr | --no-c)
 235     no_create=yes ;;
 236
 237   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 238   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 239     no_recursion=yes ;;
 240
 241   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 242   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 243   | --oldin | --oldi | --old | --ol | --o)
 244     ac_prev=oldincludedir ;;
 245   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 246   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 247   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 248     oldincludedir="$ac_optarg" ;;
 249
 250   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 251     ac_prev=prefix ;;
 252   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 253     prefix="$ac_optarg" ;;
 254
 255   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 256   | --program-pre | --program-pr | --program-p)
 257     ac_prev=program_prefix ;;
 258   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 259   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 260     program_prefix="$ac_optarg" ;;
 261
 262   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 263   | --program-suf | --program-su | --program-s)
 264     ac_prev=program_suffix ;;
 265   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 266   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 267     program_suffix="$ac_optarg" ;;
 268
 269   -program-transform-name | --program-transform-name \
 270   | --program-transform-nam | --program-transform-na \
 271   | --program-transform-n | --program-transform- \
 272   | --program-transform | --program-transfor \
 273   | --program-transfo | --program-transf \
 274   | --program-trans | --program-tran \
 275   | --progr-tra | --program-tr | --program-t)
 276     ac_prev=program_transform_name ;;
 277   -program-transform-name=* | --program-transform-name=* \
 278   | --program-transform-nam=* | --program-transform-na=* \
 279   | --program-transform-n=* | --program-transform-=* \
 280   | --program-transform=* | --program-transfor=* \
 281   | --program-transfo=* | --program-transf=* \
 282   | --program-trans=* | --program-tran=* \
 283   | --progr-tra=* | --program-tr=* | --program-t=*)
 284     program_transform_name="$ac_optarg" ;;
 285
 286   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 287   | -silent | --silent | --silen | --sile | --sil)
 288     silent=yes ;;
 289
 290   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 291     ac_prev=sbindir ;;
 292   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 293   | --sbi=* | --sb=*)
 294     sbindir="$ac_optarg" ;;
 295
 296   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 297   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 298   | --sharedst | --shareds | --shared | --share | --shar \
 299   | --sha | --sh)
 300     ac_prev=sharedstatedir ;;
 301   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 302   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 303   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 304   | --sha=* | --sh=*)
 305     sharedstatedir="$ac_optarg" ;;
 306
 307   -site | --site | --sit)
 308     ac_prev=site ;;
 309   -site=* | --site=* | --sit=*)
 310     site="$ac_optarg" ;;
 311
 312   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 313     ac_prev=srcdir ;;
 314   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 315     srcdir="$ac_optarg" ;;
 316
 317   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 318   | --syscon | --sysco | --sysc | --sys | --sy)
 319     ac_prev=sysconfdir ;;
 320   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 321   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 322     sysconfdir="$ac_optarg" ;;
 323
 324   -target | --target | --targe | --targ | --tar | --ta | --t)
 325     ac_prev=target ;;
 326   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 327     target="$ac_optarg" ;;
 328
 329   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 330     verbose=yes ;;
 331
 332   -version | --version | --versio | --versi | --vers)
 333     echo "configure generated by autoconf version 2.4.2"
 334     exit 0 ;;
 335
 336   -with-* | --with-*)
 337     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 338     # Reject names that are not valid shell variable names.
 339     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 340       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 341     fi
 342     ac_package=`echo $ac_package| sed 's/-/_/g'`
 343     case "$ac_option" in
 344       *=*) ;;
 345       *) ac_optarg=yes ;;
 346     esac
 347     eval "with_${ac_package}='$ac_optarg'" ;;
 348
 349   -without-* | --without-*)
 350     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 351     # Reject names that are not valid shell variable names.
 352     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 353       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 354     fi
 355     ac_package=`echo $ac_package| sed 's/-/_/g'`
 356     eval "with_${ac_package}=no" ;;
 357
 358   --x)
 359     # Obsolete; use --with-x.
 360     with_x=yes ;;
 361
 362   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 363   | --x-incl | --x-inc | --x-in | --x-i)
 364     ac_prev=x_includes ;;
 365   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 366   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 367     x_includes="$ac_optarg" ;;
 368
 369   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 370   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 371     ac_prev=x_libraries ;;
 372   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 373   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 374     x_libraries="$ac_optarg" ;;
 375
 376   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 377     ;;
 378
 379   *)
 380     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 381       echo "configure: warning: $ac_option: invalid host type" 1>&2
 382     fi
 383     if test "x$nonopt" != xNONE; then
 384       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 385     fi
 386     nonopt="$ac_option"
 387     ;;
 388
 389   esac
 390 done
 391
 392 if test -n "$ac_prev"; then
 393   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 394 fi
 395
 396 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 397
 398 # File descriptor usage:
 399 # 0 standard input
 400 # 1 file creation
 401 # 2 errors and warnings
 402 # 3 some systems may open it to /dev/tty
 403 # 4 used on the Kubota Titan
 404 # 6 checking for... messages and results
 405 # 5 compiler messages saved in config.log
 406 if test "$silent" = yes; then
 407   exec 6>/dev/null
 408 else
 409   exec 6>&1
 410 fi
 411 exec 5>./config.log
 412
 413 echo "\
 414 This file contains any messages produced by compilers while
 415 running configure, to aid debugging if configure makes a mistake.
 416 " 1>&5
 417
 418 # Strip out --no-create and --no-recursion so they do not pile up.
 419 # Also quote any args containing shell metacharacters.
 420 ac_configure_args=
 421 for ac_arg
 422 do
 423   case "$ac_arg" in
 424   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 425   | --no-cr | --no-c) ;;
 426   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 427   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 428   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 429   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 430   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 431   esac
 432 done
 433
 434 # NLS nuisances.
 435 # Only set LANG and LC_ALL to C if already set.
 436 # These must not be set unconditionally because not all systems understand
 437 # e.g. LANG=C (notably SCO).
 438 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 439 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 440
 441 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 442 rm -rf conftest* confdefs.h
 443 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 444 echo > confdefs.h
 445
 446 # A filename unique to this package, relative to the directory that
 447 # configure is in, which we can look for to find out if srcdir is correct.
 448 ac_unique_file=main.c
 449
 450 # Find the source files, if location was not specified.
 451 if test -z "$srcdir"; then
 452   ac_srcdir_defaulted=yes
 453   # Try the directory containing this script, then its parent.
 454   ac_prog=$0
 455   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 456   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 457   srcdir=$ac_confdir
 458   if test ! -r $srcdir/$ac_unique_file; then
 459     srcdir=..
 460   fi
 461 else
 462   ac_srcdir_defaulted=no
 463 fi
 464 if test ! -r $srcdir/$ac_unique_file; then
 465   if test "$ac_srcdir_defaulted" = yes; then
 466     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 467   else
 468     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 469   fi
 470 fi
 471 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 472
 473 # Prefer explicitly selected file to automatically selected ones.
 474 if test -z "$CONFIG_SITE"; then
 475   if test "x$prefix" != xNONE; then
 476     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 477   else
 478     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 479   fi
 480 fi
 481 for ac_site_file in $CONFIG_SITE; do
 482   if test -r "$ac_site_file"; then
 483     echo "loading site script $ac_site_file"
 484     . "$ac_site_file"
 485   fi
 486 done
 487
 488 if test -r "$cache_file"; then
 489   echo "loading cache $cache_file"
 490   . $cache_file
 491 else
 492   echo "creating cache $cache_file"
 493   > $cache_file
 494 fi
 495
 496 ac_ext=c
 497 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 498 ac_cpp='echo $CPP $CPPFLAGS 1>&5;
 499 $CPP $CPPFLAGS'
 500 ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
 501 ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 502 ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
 503 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 504
 505 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 506   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 507   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 508     ac_n= ac_c='
 509 ' ac_t='        '
 510   else
 511     ac_n=-n ac_c= ac_t=
 512   fi
 513 else
 514   ac_n= ac_c='\c' ac_t=
 515 fi
 516
 517
 518
 519 CC=${CC-cc}
 520 # Extract the first word of "gcc", so it can be a program name with args.
 521 set dummy gcc; ac_word=$2
 522 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 523 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 524   echo $ac_n "(cached) $ac_c" 1>&6
 525 else
 526   if test -n "$CC"; then
 527   ac_cv_prog_CC="$CC" # Let the user override the test.
 528 else
 529   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 530   for ac_dir in $PATH; do
 531     test -z "$ac_dir" && ac_dir=.
 532     if test -f $ac_dir/$ac_word; then
 533       ac_cv_prog_CC="gcc"
 534       break
 535     fi
 536   done
 537   IFS="$ac_save_ifs"
 538   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
 539 fi
 540 fi
 541 CC="$ac_cv_prog_CC"
 542 if test -n "$CC"; then
 543   echo "$ac_t""$CC" 1>&6
 544 else
 545   echo "$ac_t""no" 1>&6
 546 fi
 547
 548
 549 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 550 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 551   echo $ac_n "(cached) $ac_c" 1>&6
 552 else
 553   cat > conftest.c <<EOF
 554 #ifdef __GNUC__
 555   yes;
 556 #endif
 557 EOF
 558 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
 559   ac_cv_prog_gcc=yes
 560 else
 561   ac_cv_prog_gcc=no
 562 fi
 563 fi
 564
 565 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 566 if test $ac_cv_prog_gcc = yes; then
 567   GCC=yes
 568   if test "${CFLAGS+set}" != set; then
 569     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 570 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
 571   echo $ac_n "(cached) $ac_c" 1>&6
 572 else
 573   echo 'void f(){}' > conftest.c
 574 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 575   ac_cv_prog_gcc_g=yes
 576 else
 577   ac_cv_prog_gcc_g=no
 578 fi
 579 rm -f conftest*
 580
 581 fi
 582
 583 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
 584     if test $ac_cv_prog_gcc_g = yes; then
 585       CFLAGS="-g -O"
 586     else
 587       CFLAGS="-O"
 588     fi
 589   fi
 590 else
 591   GCC=
 592   test "${CFLAGS+set}" = set || CFLAGS="-g"
 593 fi
 594
 595 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 596 # On Suns, sometimes $CPP names a directory.
 597 if test -n "$CPP" && test -d "$CPP"; then
 598   CPP=
 599 fi
 600 if test -z "$CPP"; then
 601 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 602   echo $ac_n "(cached) $ac_c" 1>&6
 603 else
 604     # This must be in double quotes, not single quotes, because CPP may get
 605   # substituted into the Makefile and "${CC-cc}" will confuse make.
 606   CPP="${CC-cc} -E"
 607   # On the NeXT, cc -E runs the code through the compiler's parser,
 608   # not just through cpp.
 609   cat > conftest.$ac_ext <<EOF
 610 #line 611 "configure"
 611 #include "confdefs.h"
 612 #include <assert.h>
 613 Syntax Error
 614 EOF
 615 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 616 ac_err=`grep -v '^ *+' conftest.out`
 617 if test -z "$ac_err"; then
 618   :
 619 else
 620   echo "$ac_err" >&5
 621   rm -rf conftest*
 622   CPP="${CC-cc} -E -traditional-cpp"
 623   cat > conftest.$ac_ext <<EOF
 624 #line 625 "configure"
 625 #include "confdefs.h"
 626 #include <assert.h>
 627 Syntax Error
 628 EOF
 629 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 630 ac_err=`grep -v '^ *+' conftest.out`
 631 if test -z "$ac_err"; then
 632   :
 633 else
 634   echo "$ac_err" >&5
 635   rm -rf conftest*
 636   CPP=/lib/cpp
 637 fi
 638 rm -f conftest*
 639 fi
 640 rm -f conftest*
 641   ac_cv_prog_CPP="$CPP"
 642 fi
 643   CPP="$ac_cv_prog_CPP"
 644 else
 645   ac_cv_prog_CPP="$CPP"
 646 fi
 647 echo "$ac_t""$CPP" 1>&6
 648
 649 echo $ac_n "checking for AIX""... $ac_c" 1>&6
 650 cat > conftest.$ac_ext <<EOF
 651 #line 652 "configure"
 652 #include "confdefs.h"
 653 #ifdef _AIX
 654   yes
 655 #endif
 656
 657 EOF
 658 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 659   egrep "yes" >/dev/null 2>&1; then
 660   rm -rf conftest*
 661   echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF
 662 #define _ALL_SOURCE 1
 663 EOF
 664
 665 else
 666   rm -rf conftest*
 667   echo "$ac_t""no" 1>&6
 668 fi
 669 rm -f conftest*
 670
 671
 672 ac_safe=`echo "minix/config.h" | tr './\055' '___'`
 673 echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
 674 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 675   echo $ac_n "(cached) $ac_c" 1>&6
 676 else
 677   cat > conftest.$ac_ext <<EOF
 678 #line 679 "configure"
 679 #include "confdefs.h"
 680 #include <minix/config.h>
 681 EOF
 682 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 683 ac_err=`grep -v '^ *+' conftest.out`
 684 if test -z "$ac_err"; then
 685   rm -rf conftest*
 686   eval "ac_cv_header_$ac_safe=yes"
 687 else
 688   echo "$ac_err" >&5
 689   rm -rf conftest*
 690   eval "ac_cv_header_$ac_safe=no"
 691 fi
 692 rm -f conftest*
 693 fi
 694 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 695   echo "$ac_t""yes" 1>&6
 696   MINIX=yes
 697 else
 698   echo "$ac_t""no" 1>&6
 699 MINIX=
 700 fi
 701
 702 if test "$MINIX" = yes; then
 703   cat >> confdefs.h <<\EOF
 704 #define _POSIX_SOURCE 1
 705 EOF
 706
 707   cat >> confdefs.h <<\EOF
 708 #define _POSIX_1_SOURCE 2
 709 EOF
 710
 711   cat >> confdefs.h <<\EOF
 712 #define _MINIX 1
 713 EOF
 714
 715 fi
 716
 717 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
 718 if test -d /etc/conf/kconfig.d &&
 719   grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
 720 then
 721   echo "$ac_t""yes" 1>&6
 722   ISC=yes # If later tests want to check for ISC.
 723   cat >> confdefs.h <<\EOF
 724 #define _POSIX_SOURCE 1
 725 EOF
 726
 727   if test "$GCC" = yes; then
 728     CC="$CC -posix"
 729   else
 730     CC="$CC -Xp"
 731   fi
 732 else
 733   echo "$ac_t""no" 1>&6
 734   ISC=
 735 fi
 736
 737
 738 ac_aux_dir=
 739 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 740   if test -f $ac_dir/install-sh; then
 741     ac_aux_dir=$ac_dir
 742     ac_install_sh="$ac_aux_dir/install-sh -c"
 743     break
 744   elif test -f $ac_dir/install.sh; then
 745     ac_aux_dir=$ac_dir
 746     ac_install_sh="$ac_aux_dir/install.sh -c"
 747     break
 748   fi
 749 done
 750 if test -z "$ac_aux_dir"; then
 751   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 752 fi
 753 ac_config_guess=$ac_aux_dir/config.guess
 754 ac_config_sub=$ac_aux_dir/config.sub
 755 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 756
 757 # Find a good install program.  We prefer a C program (faster),
 758 # so one script is as good as another.  But avoid the broken or
 759 # incompatible versions:
 760 # SysV /etc/install, /usr/sbin/install
 761 # SunOS /usr/etc/install
 762 # IRIX /sbin/install
 763 # AIX /bin/install
 764 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 765 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 766 # ./install, which can be erroneously created by make from ./install.sh.
 767 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 768 if test -z "$INSTALL"; then
 769 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 770   echo $ac_n "(cached) $ac_c" 1>&6
 771 else
 772     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 773   for ac_dir in $PATH; do
 774     # Account for people who put trailing slashes in PATH elements.
 775     case "$ac_dir/" in
 776     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 777     *)
 778       # OSF1 and SCO ODT 3.0 have their own names for install.
 779       for ac_prog in ginstall installbsd scoinst install; do
 780         if test -f $ac_dir/$ac_prog; then
 781           if test $ac_prog = install &&
 782             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 783             # AIX install.  It has an incompatible calling convention.
 784             # OSF/1 installbsd also uses dspmsg, but is usable.
 785             :
 786           else
 787             ac_cv_path_install="$ac_dir/$ac_prog -c"
 788             break 2
 789           fi
 790         fi
 791       done
 792       ;;
 793     esac
 794   done
 795   IFS="$ac_save_ifs"
 796
 797 fi
 798   if test "${ac_cv_path_install+set}" = set; then
 799     INSTALL="$ac_cv_path_install"
 800   else
 801     # As a last resort, use the slow shell script.  We don't cache a
 802     # path for INSTALL within a source directory, because that will
 803     # break other packages using the cache if that directory is
 804     # removed, or if the path is relative.
 805     INSTALL="$ac_install_sh"
 806   fi
 807 fi
 808 echo "$ac_t""$INSTALL" 1>&6
 809
 810 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 811 # It thinks the first close brace ends the variable substitution.
 812 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 813
 814 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 815
 816 # Extract the first word of "ranlib", so it can be a program name with args.
 817 set dummy ranlib; ac_word=$2
 818 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 819 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 820   echo $ac_n "(cached) $ac_c" 1>&6
 821 else
 822   if test -n "$RANLIB"; then
 823   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 824 else
 825   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 826   for ac_dir in $PATH; do
 827     test -z "$ac_dir" && ac_dir=.
 828     if test -f $ac_dir/$ac_word; then
 829       ac_cv_prog_RANLIB="ranlib"
 830       break
 831     fi
 832   done
 833   IFS="$ac_save_ifs"
 834   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 835 fi
 836 fi
 837 RANLIB="$ac_cv_prog_RANLIB"
 838 if test -n "$RANLIB"; then
 839   echo "$ac_t""$RANLIB" 1>&6
 840 else
 841   echo "$ac_t""no" 1>&6
 842 fi
 843
 844 for ac_prog in 'bison -y' byacc
 845 do
 846 # Extract the first word of "$ac_prog", so it can be a program name with args.
 847 set dummy $ac_prog; ac_word=$2
 848 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 849 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
 850   echo $ac_n "(cached) $ac_c" 1>&6
 851 else
 852   if test -n "$YACC"; then
 853   ac_cv_prog_YACC="$YACC" # Let the user override the test.
 854 else
 855   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 856   for ac_dir in $PATH; do
 857     test -z "$ac_dir" && ac_dir=.
 858     if test -f $ac_dir/$ac_word; then
 859       ac_cv_prog_YACC="$ac_prog"
 860       break
 861     fi
 862   done
 863   IFS="$ac_save_ifs"
 864 fi
 865 fi
 866 YACC="$ac_cv_prog_YACC"
 867 if test -n "$YACC"; then
 868   echo "$ac_t""$YACC" 1>&6
 869 else
 870   echo "$ac_t""no" 1>&6
 871 fi
 872
 873 test -n "$YACC" && break
 874 done
 875 test -n "$YACC" || YACC="yacc"
 876
 877
 878 ac_aux_dir=
 879 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
 880   if test -f $ac_dir/install-sh; then
 881     ac_aux_dir=$ac_dir
 882     ac_install_sh="$ac_aux_dir/install-sh -c"
 883     break
 884   elif test -f $ac_dir/install.sh; then
 885     ac_aux_dir=$ac_dir
 886     ac_install_sh="$ac_aux_dir/install.sh -c"
 887     break
 888   fi
 889 done
 890 if test -z "$ac_aux_dir"; then
 891   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
 892 fi
 893 ac_config_guess=$ac_aux_dir/config.guess
 894 ac_config_sub=$ac_aux_dir/config.sub
 895 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 896
 897
 898 # Do some error checking and defaulting for the host and target type.
 899 # The inputs are:
 900 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 901 #
 902 # The rules are:
 903 # 1. You are not allowed to specify --host, --target, and nonopt at the
 904 #    same time.
 905 # 2. Host defaults to nonopt.
 906 # 3. If nonopt is not specified, then host defaults to the current host,
 907 #    as determined by config.guess.
 908 # 4. Target and build default to nonopt.
 909 # 5. If nonopt is not specified, then target and build default to host.
 910
 911 # The aliases save the names the user supplied, while $host etc.
 912 # will get canonicalized.
 913 case $host---$target---$nonopt in
 914 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 915 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 916 esac
 917
 918
 919 # Make sure we can run config.sub.
 920 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 921 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 922 fi
 923
 924 echo $ac_n "checking host system type""... $ac_c" 1>&6
 925
 926 host_alias=$host
 927 case "$host_alias" in
 928 NONE)
 929   case $nonopt in
 930   NONE)
 931     if host_alias=`$ac_config_guess`; then :
 932     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 933     fi ;;
 934   *) host_alias=$nonopt ;;
 935   esac ;;
 936 esac
 937
 938 host=`$ac_config_sub $host_alias`
 939 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 940 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 941 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 942 echo "$ac_t""$host" 1>&6
 943
 944 echo $ac_n "checking target system type""... $ac_c" 1>&6
 945
 946 target_alias=$target
 947 case "$target_alias" in
 948 NONE)
 949   case $nonopt in
 950   NONE) target_alias=$host_alias ;;
 951   *) target_alias=$nonopt ;;
 952   esac ;;
 953 esac
 954
 955 target=`$ac_config_sub $target_alias`
 956 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 957 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 958 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 959 echo "$ac_t""$target" 1>&6
 960
 961 echo $ac_n "checking build system type""... $ac_c" 1>&6
 962
 963 build_alias=$build
 964 case "$build_alias" in
 965 NONE)
 966   case $nonopt in
 967   NONE) build_alias=$host_alias ;;
 968   *) build_alias=$nonopt ;;
 969   esac ;;
 970 esac
 971
 972 build=`$ac_config_sub $build_alias`
 973 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 974 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 975 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 976 echo "$ac_t""$build" 1>&6
 977
 978 test "$host_alias" != "$target_alias" &&
 979   test "$program_prefix$program_suffix$program_transform_name" = \
 980     NONENONEs,x,x, &&
 981   program_prefix=${target_alias}-
 982
 983 if test "$program_transform_name" = s,x,x,; then
 984   program_transform_name=
 985 else
 986   # Double any \ or $.
 987   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 988   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 989   rm -f conftestsed
 990 fi
 991 test "$program_prefix" != NONE &&
 992   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 993 # Use a double $ so make ignores it.
 994 test "$program_suffix" != NONE &&
 995   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 996
 997 # sed with no file args requires a program.
 998 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 999
1000
1001 # If we cannot run a trivial program, we must be cross compiling.
1002 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1003 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1004   echo $ac_n "(cached) $ac_c" 1>&6
1005 else
1006   if test "$cross_compiling" = yes; then
1007   ac_cv_c_cross=yes
1008 else
1009 cat > conftest.$ac_ext <<EOF
1010 #line 1011 "configure"
1011 #include "confdefs.h"
1012 main(){return(0);}
1013 EOF
1014 eval $ac_link
1015 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1016   ac_cv_c_cross=no
1017 else
1018   ac_cv_c_cross=yes
1019 fi
1020 fi
1021 rm -fr conftest*
1022 fi
1023
1024 echo "$ac_t""$ac_cv_c_cross" 1>&6
1025 cross_compiling=$ac_cv_c_cross
1026
1027 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1028 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1029   echo $ac_n "(cached) $ac_c" 1>&6
1030 else
1031   cat > conftest.$ac_ext <<EOF
1032 #line 1033 "configure"
1033 #include "confdefs.h"
1034 #include <stdlib.h>
1035 #include <stdarg.h>
1036 #include <string.h>
1037 #include <float.h>
1038 EOF
1039 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1040 ac_err=`grep -v '^ *+' conftest.out`
1041 if test -z "$ac_err"; then
1042   rm -rf conftest*
1043   ac_cv_header_stdc=yes
1044 else
1045   echo "$ac_err" >&5
1046   rm -rf conftest*
1047   ac_cv_header_stdc=no
1048 fi
1049 rm -f conftest*
1050
1051 if test $ac_cv_header_stdc = yes; then
1052   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1053 cat > conftest.$ac_ext <<EOF
1054 #line 1055 "configure"
1055 #include "confdefs.h"
1056 #include <string.h>
1057 EOF
1058 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1059   egrep "memchr" >/dev/null 2>&1; then
1060   :
1061 else
1062   rm -rf conftest*
1063   ac_cv_header_stdc=no
1064 fi
1065 rm -f conftest*
1066
1067 fi
1068
1069 if test $ac_cv_header_stdc = yes; then
1070   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1071 cat > conftest.$ac_ext <<EOF
1072 #line 1073 "configure"
1073 #include "confdefs.h"
1074 #include <stdlib.h>
1075 EOF
1076 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1077   egrep "free" >/dev/null 2>&1; then
1078   :
1079 else
1080   rm -rf conftest*
1081   ac_cv_header_stdc=no
1082 fi
1083 rm -f conftest*
1084
1085 fi
1086
1087 if test $ac_cv_header_stdc = yes; then
1088   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1089 if test "$cross_compiling" = yes; then
1090   ac_cv_header_stdc=no
1091 else
1092 cat > conftest.$ac_ext <<EOF
1093 #line 1094 "configure"
1094 #include "confdefs.h"
1095 #include <ctype.h>
1096 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1097 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1098 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1099 int main () { int i; for (i = 0; i < 256; i++)
1100 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1101 exit (0); }
1102
1103 EOF
1104 eval $ac_link
1105 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1106   :
1107 else
1108   ac_cv_header_stdc=no
1109 fi
1110 fi
1111 rm -fr conftest*
1112 fi
1113 fi
1114
1115 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1116 if test $ac_cv_header_stdc = yes; then
1117   cat >> confdefs.h <<\EOF
1118 #define STDC_HEADERS 1
1119 EOF
1120
1121 fi
1122
1123 for ac_hdr in memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h
1124 do
1125 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1126 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1127 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1128   echo $ac_n "(cached) $ac_c" 1>&6
1129 else
1130   cat > conftest.$ac_ext <<EOF
1131 #line 1132 "configure"
1132 #include "confdefs.h"
1133 #include <$ac_hdr>
1134 EOF
1135 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1136 ac_err=`grep -v '^ *+' conftest.out`
1137 if test -z "$ac_err"; then
1138   rm -rf conftest*
1139   eval "ac_cv_header_$ac_safe=yes"
1140 else
1141   echo "$ac_err" >&5
1142   rm -rf conftest*
1143   eval "ac_cv_header_$ac_safe=no"
1144 fi
1145 rm -f conftest*
1146 fi
1147 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1148   echo "$ac_t""yes" 1>&6
1149     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdedfghijklmnopqrstuvwxyz./\055' 'ABCDEDFGHIJKLMNOPQRSTUVWXYZ___'`
1150   cat >> confdefs.h <<EOF
1151 #define $ac_tr_hdr 1
1152 EOF
1153
1154 else
1155   echo "$ac_t""no" 1>&6
1156 fi
1157 done
1158
1159 echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
1160 if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
1161   echo $ac_n "(cached) $ac_c" 1>&6
1162 else
1163   cat > conftest.$ac_ext <<EOF
1164 #line 1165 "configure"
1165 #include "confdefs.h"
1166 #include <sys/types.h>
1167 #include <sys/stat.h>
1168
1169 #if defined(S_ISBLK) && defined(S_IFDIR)
1170 # if S_ISBLK (S_IFDIR)
1171 You lose.
1172 # endif
1173 #endif
1174
1175 #if defined(S_ISBLK) && defined(S_IFCHR)
1176 # if S_ISBLK (S_IFCHR)
1177 You lose.
1178 # endif
1179 #endif
1180
1181 #if defined(S_ISLNK) && defined(S_IFREG)
1182 # if S_ISLNK (S_IFREG)
1183 You lose.
1184 # endif
1185 #endif
1186
1187 #if defined(S_ISSOCK) && defined(S_IFREG)
1188 # if S_ISSOCK (S_IFREG)
1189 You lose.
1190 # endif
1191 #endif
1192
1193 EOF
1194 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1195   egrep "You lose" >/dev/null 2>&1; then
1196   rm -rf conftest*
1197   ac_cv_header_stat_broken=yes
1198 else
1199   rm -rf conftest*
1200   ac_cv_header_stat_broken=no
1201 fi
1202 rm -f conftest*
1203
1204 fi
1205
1206 echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
1207 if test $ac_cv_header_stat_broken = yes; then
1208   cat >> confdefs.h <<\EOF
1209 #define STAT_MACROS_BROKEN 1
1210 EOF
1211
1212 fi
1213
1214
1215 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
1216 if eval "test \"`echo '$''{'ac_cv_func_mmap'+set}'`\" = set"; then
1217   echo $ac_n "(cached) $ac_c" 1>&6
1218 else
1219   if test "$cross_compiling" = yes; then
1220   ac_cv_func_mmap=no
1221 else
1222 cat > conftest.$ac_ext <<EOF
1223 #line 1224 "configure"
1224 #include "confdefs.h"
1225
1226 /* Thanks to Mike Haertel and Jim Avera for this test. */
1227 #include <sys/types.h>
1228 #include <fcntl.h>
1229 #include <sys/mman.h>
1230
1231 #ifdef BSD
1232 # ifndef BSD4_1
1233 #  define HAVE_GETPAGESIZE
1234 # endif
1235 #endif
1236
1237 #ifndef HAVE_GETPAGESIZE
1238 # include <sys/param.h>
1239 # ifdef EXEC_PAGESIZE
1240 #  define getpagesize() EXEC_PAGESIZE
1241 # else
1242 #  ifdef NBPG
1243 #   define getpagesize() NBPG * CLSIZE
1244 #   ifndef CLSIZE
1245 #    define CLSIZE 1
1246 #   endif
1247 #  else
1248 #   ifdef NBPC
1249 #    define getpagesize() NBPC
1250 #   else
1251 #    define getpagesize() PAGESIZE /* SVR4 */
1252 #   endif
1253 #  endif
1254 # endif
1255 #endif
1256
1257 #ifdef __osf__
1258 # define valloc malloc
1259 #endif
1260
1261 #ifdef __cplusplus
1262 extern "C" { void *valloc(unsigned), *malloc(unsigned); }
1263 #else
1264 char *valloc(), *malloc();
1265 #endif
1266
1267 int
1268 main()
1269 {
1270   char *buf1, *buf2, *buf3;
1271   int i = getpagesize(), j;
1272   int i2 = getpagesize()*2;
1273   int fd;
1274
1275   buf1 = (char *)valloc(i2);
1276   buf2 = (char *)valloc(i);
1277   buf3 = (char *)malloc(i2);
1278   for (j = 0; j < i2; ++j)
1279     *(buf1 + j) = rand();
1280   fd = open("conftestmmap", O_CREAT | O_RDWR, 0666);
1281   write(fd, buf1, i2);
1282   mmap(buf2, i, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE, fd, 0);
1283   for (j = 0; j < i; ++j)
1284     if (*(buf1 + j) != *(buf2 + j))
1285       exit(1);
1286   lseek(fd, (long)i, 0);
1287   read(fd, buf2, i); /* read into mapped memory -- file should not change */
1288   /* (it does in i386 SVR4.0 - Jim Avera, jima@netcom.com) */
1289   lseek(fd, (long)0, 0);
1290   read(fd, buf3, i2);
1291   for (j = 0; j < i2; ++j)
1292     if (*(buf1 + j) != *(buf3 + j))
1293       exit(1);
1294   exit(0);
1295 }
1296
1297 EOF
1298 eval $ac_link
1299 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1300   ac_cv_func_mmap=yes
1301 else
1302   ac_cv_func_mmap=no
1303 fi
1304 fi
1305 rm -fr conftest*
1306 fi
1307
1308 echo "$ac_t""$ac_cv_func_mmap" 1>&6
1309 if test $ac_cv_func_mmap = yes; then
1310   cat >> confdefs.h <<\EOF
1311 #define HAVE_MMAP 1
1312 EOF
1313
1314 fi
1315
1316
1317 ENABLE_CFLAGS=
1318 ENABLE_CLIBS=
1319 ENABLE_OBS=
1320
1321 # Check whether --enable-netrom or --disable-netrom was given.
1322 if test "${enable_netrom+set}" = set; then
1323   enableval="$enable_netrom"
1324   case "${enableval}" in
1325 yes)    enable_netrom=yes ;;
1326 no)     enable_netrom=no ;;
1327 *)      { echo "configure: error: bad value ${enableval} given for netrom option" 1>&2; exit 1; } ;;
1328 esac
1329 fi
1330
1331
1332 if test "${enable_netrom}" = "yes"; then
1333         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
1334 fi
1335
1336 # start-sanitize-gdbtk
1337 ENABLE_GDBTK=
1338
1339 # Check whether --enable-gdbtk or --disable-gdbtk was given.
1340 if test "${enable_gdbtk+set}" = set; then
1341   enableval="$enable_gdbtk"
1342   case "${enableval}" in
1343 yes)    enable_gdbtk=yes ;;
1344 no)     enable_gdbtk=no  ;;
1345 *)      { echo "configure: error: bad value ${enableval} given for gdbtk option" 1>&2; exit 1; } ;;
1346 esac
1347 fi
1348
1349
1350 if test "${enable_gdbtk}" = "yes"; then
1351         # If we find X, set shell vars x_includes and x_libraries to the
1352 # paths, otherwise set no_x=yes.
1353 # Uses ac_ vars as temps to allow command line to override cache and checks.
1354 # --without-x overrides everything else, but does not touch the cache.
1355 echo $ac_n "checking for X""... $ac_c" 1>&6
1356
1357 # Check whether --with-x or --without-x was given.
1358 if test "${with_x+set}" = set; then
1359   withval="$with_x"
1360   :
1361 fi
1362
1363 if test "x$with_x" = xno; then
1364   no_x=yes
1365 else
1366   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
1367     no_x=
1368   else
1369 if eval "test \"`echo '$''{'ac_cv_path_x'+set}'`\" = set"; then
1370   echo $ac_n "(cached) $ac_c" 1>&6
1371 else
1372   # One or both of the vars are not set, and there is no cached value.
1373 no_x=yes
1374 rm -fr conftestdir
1375 if mkdir conftestdir; then
1376   cd conftestdir
1377   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
1378   cat > Imakefile <<'EOF'
1379 acfindx:
1380         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
1381 EOF
1382   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
1383     no_x=
1384     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1385     eval `make acfindx 2>/dev/null | grep -v make`
1386     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
1387     for ac_extension in a so sl; do
1388       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
1389         test -f $ac_im_libdir/libX11.$ac_extension; then
1390         ac_im_usrlibdir=$ac_im_libdir; break
1391       fi
1392     done
1393     # Screen out bogus values from the imake configuration.
1394     case "$ac_im_incroot" in
1395         /usr/include) ;;
1396         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
1397     esac
1398     case "$ac_im_usrlibdir" in
1399         /usr/lib | /lib) ;;
1400         *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
1401     esac
1402   fi
1403   cd ..
1404   rm -fr conftestdir
1405 fi
1406
1407 if test "$no_x" = yes; then
1408 test -z "$x_direct_test_library" && x_direct_test_library=Xt
1409 test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
1410 test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
1411 cat > conftest.$ac_ext <<EOF
1412 #line 1413 "configure"
1413 #include "confdefs.h"
1414 #include <$x_direct_test_include>
1415 EOF
1416 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1417 ac_err=`grep -v '^ *+' conftest.out`
1418 if test -z "$ac_err"; then
1419   rm -rf conftest*
1420   no_x= ac_x_includes=
1421 else
1422   echo "$ac_err" >&5
1423   rm -rf conftest*
1424     for ac_dir in               \
1425     /usr/X11R6/include        \
1426     /usr/X11R5/include        \
1427     /usr/X11R4/include        \
1428                               \
1429     /usr/include/X11R6        \
1430     /usr/include/X11R5        \
1431     /usr/include/X11R4        \
1432                               \
1433     /usr/local/X11R6/include  \
1434     /usr/local/X11R5/include  \
1435     /usr/local/X11R4/include  \
1436                               \
1437     /usr/local/include/X11R6  \
1438     /usr/local/include/X11R5  \
1439     /usr/local/include/X11R4  \
1440                               \
1441     /usr/X11/include          \
1442     /usr/include/X11          \
1443     /usr/local/X11/include    \
1444     /usr/local/include/X11    \
1445                               \
1446     /usr/X386/include         \
1447     /usr/x386/include         \
1448     /usr/XFree86/include/X11  \
1449                               \
1450     /usr/include              \
1451     /usr/local/include        \
1452     /usr/unsupported/include  \
1453     /usr/athena/include       \
1454     /usr/local/x11r5/include  \
1455     /usr/lpp/Xamples/include  \
1456                               \
1457     /usr/openwin/include      \
1458     /usr/openwin/share/include \
1459     ; \
1460   do
1461     if test -r "$ac_dir/$x_direct_test_include"; then
1462       no_x= ac_x_includes=$ac_dir
1463       break
1464     fi
1465   done
1466 fi
1467 rm -f conftest*
1468
1469 # Check for the libraries.
1470 # See if we find them without any special options.
1471 # Don't add to $LIBS permanently.
1472 ac_save_LIBS="$LIBS"
1473 LIBS="-l$x_direct_test_library $LIBS"
1474 cat > conftest.$ac_ext <<EOF
1475 #line 1476 "configure"
1476 #include "confdefs.h"
1477
1478 int main() { return 0; }
1479 int t() {
1480 ${x_direct_test_function}()
1481 ; return 0; }
1482 EOF
1483 if eval $ac_link; then
1484   rm -rf conftest*
1485   LIBS="$ac_save_LIBS" no_x= ac_x_libraries=
1486 else
1487   rm -rf conftest*
1488   LIBS="$ac_save_LIBS"
1489 # First see if replacing the include by lib works.
1490 for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
1491     /usr/X11R6/lib        \
1492     /usr/X11R5/lib        \
1493     /usr/X11R4/lib        \
1494                           \
1495     /usr/lib/X11R6        \
1496     /usr/lib/X11R5        \
1497     /usr/lib/X11R4        \
1498                           \
1499     /usr/local/X11R6/lib  \
1500     /usr/local/X11R5/lib  \
1501     /usr/local/X11R4/lib  \
1502                           \
1503     /usr/local/lib/X11R6  \
1504     /usr/local/lib/X11R5  \
1505     /usr/local/lib/X11R4  \
1506                           \
1507     /usr/X11/lib          \
1508     /usr/lib/X11          \
1509     /usr/local/X11/lib    \
1510     /usr/local/lib/X11    \
1511                           \
1512     /usr/X386/lib         \
1513     /usr/x386/lib         \
1514     /usr/XFree86/lib/X11  \
1515                           \
1516     /usr/lib              \
1517     /usr/local/lib        \
1518     /usr/unsupported/lib  \
1519     /usr/athena/lib       \
1520     /usr/local/x11r5/lib  \
1521     /usr/lpp/Xamples/lib  \
1522                           \
1523     /usr/openwin/lib      \
1524     /usr/openwin/share/lib \
1525     ; \
1526 do
1527   for ac_extension in a so sl; do
1528     if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
1529       no_x= ac_x_libraries=$ac_dir
1530       break 2
1531     fi
1532   done
1533 done
1534 fi
1535 rm -f conftest*
1536
1537 fi
1538 if test "$no_x" = yes; then
1539   ac_cv_path_x="no_x=yes"
1540 else
1541   ac_cv_path_x="no_x= ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
1542 fi
1543 fi
1544   fi
1545   eval "$ac_cv_path_x"
1546 fi # $with_x != no
1547
1548 if test "$no_x" = yes; then
1549   echo "$ac_t""no" 1>&6
1550 else
1551   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
1552   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
1553   ac_cv_path_x="no_x= ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
1554   echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
1555 fi
1556
1557         if test "$no_x" = yes; then
1558   # Not all programs may use this symbol, but it does not hurt to define it.
1559   X_CFLAGS="$X_CFLAGS -DX_DISPLAY_MISSING"
1560 else
1561   if test -n "$x_includes"; then
1562     X_CFLAGS="$X_CFLAGS -I$x_includes"
1563   fi
1564
1565   # It would be nice to have a more robust check for the -R ld option than
1566   # just checking for Solaris.
1567   # It would also be nice to do this for all -L options, not just this one.
1568   if test -n "$x_libraries"; then
1569     X_LIBS="$X_LIBS -L$x_libraries"
1570     if test "`(uname) 2>/dev/null`" = SunOS &&
1571       uname -r | grep '^5' >/dev/null; then
1572       X_LIBS="$X_LIBS -R$x_libraries"
1573     fi
1574   fi
1575
1576   # Check for libraries that X11R6 Xt/Xaw programs need.
1577
1578   ac_save_LDFLAGS="$LDFLAGS"
1579   LDFLAGS="$LDFLAGS -L$x_libraries"
1580   # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
1581   # check for ICE first), but we must link in the order -lSM -lICE or
1582   # we get undefined symbols.  So assume we have SM if we have ICE.
1583   # These have to be linked with before -lX11, unlike the other
1584   # libraries we check for below, so use a different variable.
1585   #  --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
1586   echo $ac_n "checking for -lICE""... $ac_c" 1>&6
1587 ac_lib_var=`echo ICE | tr './+' '__p'`
1588 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1589   echo $ac_n "(cached) $ac_c" 1>&6
1590 else
1591   ac_save_LIBS="$LIBS"
1592 LIBS="-lICE  $LIBS"
1593 cat > conftest.$ac_ext <<EOF
1594 #line 1595 "configure"
1595 #include "confdefs.h"
1596
1597 int main() { return 0; }
1598 int t() {
1599 IceConnectionNumber()
1600 ; return 0; }
1601 EOF
1602 if eval $ac_link; then
1603   rm -rf conftest*
1604   eval "ac_cv_lib_$ac_lib_var=yes"
1605 else
1606   rm -rf conftest*
1607   eval "ac_cv_lib_$ac_lib_var=no"
1608 fi
1609 rm -f conftest*
1610 LIBS="$ac_save_LIBS"
1611
1612 fi
1613 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1614   echo "$ac_t""yes" 1>&6
1615   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
1616 else
1617   echo "$ac_t""no" 1>&6
1618 fi
1619
1620   LDFLAGS="$ac_save_LDFLAGS"
1621
1622   # Check for system-dependent libraries X programs must link with.
1623
1624   if test "$ISC" = yes; then
1625     X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
1626   else
1627     # Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X
1628     # libraries were built with DECnet support.  And karl@cs.umb.edu says
1629     # the Alpha needs dnet_stub (dnet does not exist).
1630     echo $ac_n "checking for -ldnet""... $ac_c" 1>&6
1631 ac_lib_var=`echo dnet | tr './+' '__p'`
1632 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1633   echo $ac_n "(cached) $ac_c" 1>&6
1634 else
1635   ac_save_LIBS="$LIBS"
1636 LIBS="-ldnet  $LIBS"
1637 cat > conftest.$ac_ext <<EOF
1638 #line 1639 "configure"
1639 #include "confdefs.h"
1640
1641 int main() { return 0; }
1642 int t() {
1643 dnet_ntoa()
1644 ; return 0; }
1645 EOF
1646 if eval $ac_link; then
1647   rm -rf conftest*
1648   eval "ac_cv_lib_$ac_lib_var=yes"
1649 else
1650   rm -rf conftest*
1651   eval "ac_cv_lib_$ac_lib_var=no"
1652 fi
1653 rm -f conftest*
1654 LIBS="$ac_save_LIBS"
1655
1656 fi
1657 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1658   echo "$ac_t""yes" 1>&6
1659   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
1660 else
1661   echo "$ac_t""no" 1>&6
1662 fi
1663
1664     if test $ac_cv_lib_dnet = no; then
1665       echo $ac_n "checking for -ldnet_stub""... $ac_c" 1>&6
1666 ac_lib_var=`echo dnet_stub | tr './+' '__p'`
1667 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1668   echo $ac_n "(cached) $ac_c" 1>&6
1669 else
1670   ac_save_LIBS="$LIBS"
1671 LIBS="-ldnet_stub  $LIBS"
1672 cat > conftest.$ac_ext <<EOF
1673 #line 1674 "configure"
1674 #include "confdefs.h"
1675
1676 int main() { return 0; }
1677 int t() {
1678 dnet_ntoa()
1679 ; return 0; }
1680 EOF
1681 if eval $ac_link; then
1682   rm -rf conftest*
1683   eval "ac_cv_lib_$ac_lib_var=yes"
1684 else
1685   rm -rf conftest*
1686   eval "ac_cv_lib_$ac_lib_var=no"
1687 fi
1688 rm -f conftest*
1689 LIBS="$ac_save_LIBS"
1690
1691 fi
1692 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1693   echo "$ac_t""yes" 1>&6
1694   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
1695 else
1696   echo "$ac_t""no" 1>&6
1697 fi
1698
1699     fi
1700
1701     # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
1702     # to get the SysV transport functions.
1703     # Not sure which flavor of 386 UNIX this is, but it seems harmless to
1704     # check for it.
1705     echo $ac_n "checking for -lnsl""... $ac_c" 1>&6
1706 ac_lib_var=`echo nsl | tr './+' '__p'`
1707 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1708   echo $ac_n "(cached) $ac_c" 1>&6
1709 else
1710   ac_save_LIBS="$LIBS"
1711 LIBS="-lnsl  $LIBS"
1712 cat > conftest.$ac_ext <<EOF
1713 #line 1714 "configure"
1714 #include "confdefs.h"
1715
1716 int main() { return 0; }
1717 int t() {
1718 t_accept()
1719 ; return 0; }
1720 EOF
1721 if eval $ac_link; then
1722   rm -rf conftest*
1723   eval "ac_cv_lib_$ac_lib_var=yes"
1724 else
1725   rm -rf conftest*
1726   eval "ac_cv_lib_$ac_lib_var=no"
1727 fi
1728 rm -f conftest*
1729 LIBS="$ac_save_LIBS"
1730
1731 fi
1732 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1733   echo "$ac_t""yes" 1>&6
1734   X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
1735 else
1736   echo "$ac_t""no" 1>&6
1737 fi
1738
1739
1740     # lieder@skyler.mavd.honeywell.com says without -lsocket,
1741     # socket/setsockopt and other routines are undefined under SCO ODT 2.0.
1742     # But -lsocket is broken on IRIX, according to simon@lia.di.epfl.ch.
1743     if test "`(uname) 2>/dev/null`" != IRIX; then
1744       echo $ac_n "checking for -lsocket""... $ac_c" 1>&6
1745 ac_lib_var=`echo socket | tr './+' '__p'`
1746 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1747   echo $ac_n "(cached) $ac_c" 1>&6
1748 else
1749   ac_save_LIBS="$LIBS"
1750 LIBS="-lsocket  $LIBS"
1751 cat > conftest.$ac_ext <<EOF
1752 #line 1753 "configure"
1753 #include "confdefs.h"
1754
1755 int main() { return 0; }
1756 int t() {
1757 socket()
1758 ; return 0; }
1759 EOF
1760 if eval $ac_link; then
1761   rm -rf conftest*
1762   eval "ac_cv_lib_$ac_lib_var=yes"
1763 else
1764   rm -rf conftest*
1765   eval "ac_cv_lib_$ac_lib_var=no"
1766 fi
1767 rm -f conftest*
1768 LIBS="$ac_save_LIBS"
1769
1770 fi
1771 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1772   echo "$ac_t""yes" 1>&6
1773   X_EXTRA_LIBS="$X_EXTRA_LIBS -lsocket"
1774 else
1775   echo "$ac_t""no" 1>&6
1776 fi
1777
1778     fi
1779   fi
1780 fi
1781
1782
1783
1784 #
1785 # Ok, lets find the tk source trees so we can use the headers
1786 # If the directory (presumably symlink) named "tk" exists, use that one
1787 # in preference to any others.  Same logic is used when choosing library
1788 # and again with Tcl.
1789 #
1790 echo "checking for Tk source directory" 1>&6
1791 TKHDIR=""
1792 for i in `ls -d ${srcdir}/../tk* 2>/dev/null` ${srcdir}/../tk ; do
1793   if test -f $i/tk.h ; then
1794     TKHDIR="-I$i"
1795   fi
1796 done
1797 # if we can't find it, see if one is installed
1798 if test x"$TKHDIR" = x ; then
1799   installed=0
1800   if test -f $prefix/include/tk.h; then
1801     installed=1 TKHDIR="-I$prefix/include"
1802   else
1803   ac_safe=`echo "tk.h" | tr './\055' '___'`
1804 echo $ac_n "checking for tk.h""... $ac_c" 1>&6
1805 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1806   echo $ac_n "(cached) $ac_c" 1>&6
1807 else
1808   cat > conftest.$ac_ext <<EOF
1809 #line 1810 "configure"
1810 #include "confdefs.h"
1811 #include <tk.h>
1812 EOF
1813 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1814 ac_err=`grep -v '^ *+' conftest.out`
1815 if test -z "$ac_err"; then
1816   rm -rf conftest*
1817   eval "ac_cv_header_$ac_safe=yes"
1818 else
1819   echo "$ac_err" >&5
1820   rm -rf conftest*
1821   eval "ac_cv_header_$ac_safe=no"
1822 fi
1823 rm -f conftest*
1824 fi
1825 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1826   echo "$ac_t""yes" 1>&6
1827   installed=1
1828 else
1829   echo "$ac_t""no" 1>&6
1830 fi
1831
1832   fi
1833   if test $installed -eq 0 ; then
1834     TKHDIR="# no Tk directory found"
1835     echo "configure: warning: Can't find Tk directory" 1>&2
1836   fi
1837 fi
1838 if test x"$TKHDIR" != x ; then
1839   echo "$ac_t""Setting TKHDIR to be $i" 1>&6
1840 fi
1841
1842 #
1843 # Ok, lets find the tk library
1844 # First, look for one uninstalled.
1845 #
1846 TKLIB=""
1847 echo "checking for Tk library" 1>&6
1848 for i in `ls -d ../tk* 2>/dev/null` ../tk ; do
1849   if test -f "$i/Makefile" ; then
1850     TKLIB=$i/libtk.a
1851   fi
1852 done
1853 # If not found, look for installed version
1854 if test x"$TKLIB" = x ; then
1855   if test -f $prefix/lib/libtk.a; then
1856     installed=1
1857   else
1858     installed=0
1859   fi
1860   if test $installed -eq 1 ; then
1861     TKLIB="-ltk"
1862   fi
1863 fi
1864
1865 # If still not found, assume Tk simply hasn't been built yet
1866 if test x"$TKLIB" = x ; then
1867   for i in `ls -d ../tk* 2>/dev/null` ../tk ; do
1868     if test -f "$i/tk.h" ; then
1869       TKLIB=$i/libtk.a
1870   fi
1871   done
1872 fi
1873
1874 if test x"$TKLIB" = x ; then
1875     TKLIB="# no Tk library found"
1876     echo "configure: warning: Can't find Tk library" 1>&2
1877 else
1878     echo "$ac_t""setting TKLIB to be $TKLIB" 1>&6
1879     no_tk=
1880 fi
1881
1882
1883
1884
1885
1886 #
1887 # Ok, lets find the tcl source trees so we can use the headers
1888 #
1889 # Warning: transition of version 9 to 10 will break this algorithm
1890 # because 10 sorts before 9.
1891 #
1892 echo "checking for Tcl source directory" 1>&6
1893 TCLHDIR=""
1894 for i in `ls -d ${srcdir}/../tcl* 2>/dev/null` ${srcdir}/../tcl ; do
1895   if test -f $i/tclInt.h ; then
1896     TCLHDIR="-I$i"
1897   fi
1898 done
1899 # if we can't find it, see if one is installed
1900 if test x"$TCLHDIR" = x ; then
1901   installed=0
1902   if test -f $prefix/include/tclInt.h; then
1903     installed=1 TCLHDIR="-I$prefix/include"
1904   else
1905   ac_safe=`echo "tclInt.h" | tr './\055' '___'`
1906 echo $ac_n "checking for tclInt.h""... $ac_c" 1>&6
1907 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1908   echo $ac_n "(cached) $ac_c" 1>&6
1909 else
1910   cat > conftest.$ac_ext <<EOF
1911 #line 1912 "configure"
1912 #include "confdefs.h"
1913 #include <tclInt.h>
1914 EOF
1915 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1916 ac_err=`grep -v '^ *+' conftest.out`
1917 if test -z "$ac_err"; then
1918   rm -rf conftest*
1919   eval "ac_cv_header_$ac_safe=yes"
1920 else
1921   echo "$ac_err" >&5
1922   rm -rf conftest*
1923   eval "ac_cv_header_$ac_safe=no"
1924 fi
1925 rm -f conftest*
1926 fi
1927 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1928   echo "$ac_t""yes" 1>&6
1929   installed=1
1930 else
1931   echo "$ac_t""no" 1>&6
1932 fi
1933
1934   fi
1935   if test $installed -eq 0 ; then
1936     TCLHDIR="# no Tcl directory found"
1937     echo "configure: warning: Can't find Tcl directory" 1>&2
1938   fi
1939 else
1940   echo "$ac_t""setting TCLHDIR to be $i" 1>&6
1941 fi
1942
1943 #
1944 # Ok, lets find the tcl library
1945 # First, look for the latest uninstalled
1946 #
1947 TCLLIB=""
1948 echo "checking for Tcl library" 1>&6
1949 for i in `ls -d ../tcl* 2>/dev/null` ../tcl ; do
1950   if test -f "$i/Makefile" ; then
1951     TCLLIB=$i/libtcl.a
1952   fi
1953 done
1954 # If not found, look for installed version
1955 if test x"$TCLLIB" = x ; then
1956   if test -f $prefix/lib/libtcl.a; then installed=1; else installed=0; fi
1957   if test $installed -eq 1 ; then
1958     TCLLIB="-ltcl"
1959   fi
1960 fi
1961 # If still not found, assume Tcl simply hasn't been built yet
1962 if test x"$TCLLIB" = x ; then
1963   for i in `ls -d ../tcl* 2>/dev/null` ../tcl ; do
1964     if test -f "$i/tcl.h" ; then
1965       TCLLIB=$i/libtcl.a
1966   fi
1967   done
1968 fi
1969
1970 if test x"$TCLLIB" = x ; then
1971     TCLLIB="# no Tcl library found"
1972     echo "configure: warning: Can't find Tcl library" 1>&2
1973 else
1974     echo "$ac_t""setting TCLLIB to be $TCLLIB" 1>&6
1975 fi
1976
1977
1978
1979
1980
1981         ENABLE_GDBTK=1
1982
1983         if test "x$x_includes" != "x" ;
1984         then
1985                 X_INCDIR="-I$x_includes"
1986         else
1987                 X_INCDIR=""
1988         fi
1989
1990         if test "x$x_libraries" != "x" ;
1991         then
1992                 X_LIBDIR="-L$x_libraries"
1993         else
1994                 X_LIBDIR=""
1995         fi
1996
1997         TCL_LIBS='$(TCL) $(TK) $(X11)'
1998         ENABLE_CLIBS="${ENABLE_CLIBS} ${TCL_LIBS} -lm"
1999         ENABLE_OBS="${ENABLE_OBS} gdbtk.o"
2000 fi
2001
2002
2003
2004 # end-sanitize-gdbtk
2005
2006
2007
2008
2009
2010
2011 configdirs="doc testsuite"
2012
2013
2014 # Map host cpu into the config cpu subdirectory name.
2015 # The default is $host_cpu.
2016
2017 case "${host_cpu}" in
2018
2019 c[12])                  gdb_host_cpu=convex ;;
2020 hppa*)                  gdb_host_cpu=pa ;;
2021 i[345]86)               gdb_host_cpu=i386 ;;
2022 m68*)                   gdb_host_cpu=m68k ;;
2023 m88*)                   gdb_host_cpu=m88k ;;
2024 np1)                    gdb_host_cpu=gould ;;
2025 pyramid)                gdb_host_cpu=pyr ;;
2026 powerpc*)               gdb_host_cpu=powerpc ;;
2027 *)                      gdb_host_cpu=$host_cpu ;;
2028
2029 esac
2030
2031 # map host info into gdb names.
2032
2033 case "${host}" in
2034
2035 a29k-*-*)               gdb_host=ultra3 ;;
2036
2037 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
2038 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
2039 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
2040
2041 arm-*-*)                gdb_host=arm ;;
2042
2043 c[12]-*-*)              gdb_host=convex ;;
2044
2045 hppa*-*-bsd*)           gdb_host=hppabsd ;;
2046 hppa*-*-hiux*)          gdb_host=hppahpux ;;
2047 hppa*-*-hpux*)          gdb_host=hppahpux ;;
2048 hppa*-*-osf*)           gdb_host=hppaosf ;;
2049
2050 i[345]86-ncr-*)         gdb_host=ncr3000 ;;
2051 i[345]86-sequent-bsd*)  gdb_host=symmetry ;;  # dynix
2052 i[345]86-sequent-sysv4*) gdb_host=ptx4 ;;
2053 i[345]86-sequent-sysv*) gdb_host=ptx ;;
2054 i[345]86-*-aix*)        gdb_host=i386aix ;;
2055 i[345]86-*-bsd*)        gdb_host=i386bsd ;;
2056 i[345]86-*-freebsd*)    gdb_host=fbsd ;;
2057 i[345]86-*-netbsd*)     gdb_host=nbsd ;;
2058 i[345]86-*-go32*)       gdb_host=go32 ;;
2059 i[345]86-*-linux*)      gdb_host=linux ;;
2060 i[345]86-*-lynxos*)     gdb_host=i386lynx ;;
2061 i[345]86-*-mach3*)      gdb_host=i386m3 ;;
2062 i[345]86-*-mach*)       gdb_host=i386mach ;;
2063 i[345]86-*-osf1mk*)     gdb_host=osf1mk ;;
2064 i[345]86-*-sco3.2v4*)   gdb_host=i386sco4 ;;
2065 i[345]86-*-sco*)        gdb_host=i386sco ;;
2066 i[345]86-*-solaris*)    gdb_host=i386sol2 ;;
2067 i[345]86-*-sunos*)      gdb_host=sun386 ;;
2068 i[345]86-*-sysv3.2*)    gdb_host=i386v32 ;;
2069 i[345]86-*-sysv32*)     gdb_host=i386v32 ;;
2070 i[345]86-*-sysv4*)      gdb_host=i386v4 ;;
2071 i[345]86-*-unixware)    gdb_host=i386v4 ;;
2072 i[345]86-*-sysv*)       gdb_host=i386v ;;
2073 i[345]86-*-isc*)        gdb_host=i386v32 ;;
2074 i[345]86-*-os9k)        gdb_host=i386os9k ;;
2075 i[345]86-*-win32*)      gdb_host=win32 ;;
2076 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
2077 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
2078 m68030-sony-*)          gdb_host=news1000 ;;
2079
2080 m68*-altos-*)           gdb_host=altos ;;
2081 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
2082 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
2083 m68*-att-*)             gdb_host=3b1 ;;
2084 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
2085 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
2086 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
2087 m68*-isi-*)             gdb_host=isi ;;
2088 m68*-*-lynxos*)         gdb_host=m68klynx ;;
2089 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
2090 m68*-motorola-*)        gdb_host=delta68 ;;
2091 m68*-sony-*)            gdb_host=news ;;
2092 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
2093 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
2094 m68*-sun-*)             gdb_host=sun3os4 ;;
2095
2096 m88*-harris-cxux*)      gdb_host=cxux ;;
2097 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
2098 m88*-motorola-sysv*)    gdb_host=delta88 ;;
2099 m88*-*-mach3*)          gdb_host=mach3 ;;
2100 m88*-*-*)               gdb_host=m88k ;;
2101
2102 mips-dec-mach3*)        gdb_host=mach3 ;;
2103 mips-dec-*)             gdb_host=decstation ;;
2104 mips-little-*)          gdb_host=littlemips ;;
2105 mips-sgi-irix3*)        gdb_host=irix3 ;;
2106 mips-sgi-irix4*)        gdb_host=irix4 ;;
2107 mips-sgi-irix5*)        gdb_host=irix5 ;;
2108 mips-sony-*)            gdb_host=news-mips ;;
2109 mips-*-mach3*)          gdb_host=mach3 ;;
2110 mips-*-sysv4*)          gdb_host=mipsv4 ;;
2111 mips-*-sysv*)           gdb_host=riscos ;;
2112 mips-*-riscos*)         gdb_host=riscos ;;
2113
2114 none-*-*)               gdb_host=none ;;
2115
2116 np1-*-*)                gdb_host=np1 ;;
2117
2118 ns32k-*-mach3*)         gdb_host=mach3 ;;
2119 ns32k-*-netbsd*)        gdb_host=nbsd ;;
2120 ns32k-umax-*)           gdb_host=umax ;;
2121 ns32k-utek-sysv*)       gdb_host=merlin ;;
2122
2123 powerpc-*-aix*)         gdb_host=aix ;;
2124
2125 pn-*-*)                 gdb_host=pn ;;
2126
2127 pyramid-*-*)            gdb_host=pyramid ;;
2128
2129 romp-*-*)               gdb_host=rtbsd ;;
2130
2131 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
2132 rs6000-*-*)             gdb_host=rs6000 ;;
2133
2134 sparc-*-lynxos*)        gdb_host=sparclynx ;;
2135 sparc-*-netbsd*)        gdb_host=nbsd ;;
2136 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
2137 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
2138 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
2139 sparc-*-*)              gdb_host=sun4os4 ;;
2140
2141 tahoe-*-*)              gdb_host=tahoe ;;
2142
2143 vax-*-bsd*)             gdb_host=vaxbsd ;;
2144 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
2145 vax-*-ultrix*)          gdb_host=vaxult ;;
2146
2147 w65-*-*)                gdb_host=w65 ;;
2148
2149 esac
2150
2151
2152 # Map target cpu into the config cpu subdirectory name.
2153 # The default is $target_cpu.
2154
2155 case "${target_cpu}" in
2156
2157 alpha)                  gdb_target_cpu=alpha ;;
2158 c[12])                  gdb_target_cpu=convex ;;
2159 hppa*)                  gdb_target_cpu=pa ;;
2160 i[345]86)               gdb_target_cpu=i386 ;;
2161 m68*)                   gdb_target_cpu=m68k ;;
2162 m88*)                   gdb_target_cpu=m88k ;;
2163 mips*)                  gdb_target_cpu=mips ;;
2164 np1)                    gdb_target_cpu=gould ;;
2165 powerpc*)               gdb_target_cpu=powerpc ;;
2166 pn)                     gdb_target_cpu=gould ;;
2167 pyramid)                gdb_target_cpu=pyr ;;
2168 sparc*)                 gdb_target_cpu=sparc ;;
2169 *)                      gdb_target_cpu=$target_cpu ;;
2170
2171 esac
2172
2173 # map target info into gdb names.
2174
2175 case "${target}" in
2176
2177 a29k-*-aout*)           gdb_target=a29k ;;
2178 a29k-*-coff*)           gdb_target=a29k ;;
2179 a29k-*-elf*)            gdb_target=a29k ;;
2180 a29k-*-ebmon*)          gdb_target=a29k ;;
2181 a29k-*-kern*)           gdb_target=a29k-kern ;;
2182 a29k-*-none*)           gdb_target=a29k ;;
2183 a29k-*-sym1*)           gdb_target=ultra3 ;;
2184 a29k-*-udi*)            gdb_target=a29k-udi ;;
2185 a29k-*-vxworks*)        gdb_target=vx29k ;;
2186
2187 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
2188
2189 # start-sanitize-arc
2190 arc-*-*)                gdb_target=arc ;;
2191 # end-sanitize-arc
2192
2193 arm-*-*)                gdb_target=arm ;;
2194
2195 c1-*-*)                 gdb_target=convex ;;
2196 c2-*-*)                 gdb_target=convex ;;
2197
2198 h8300-*-*)              gdb_target=h8300 ;;
2199 h8500-*-*)              gdb_target=h8500 ;;
2200
2201 sh-*-*)                 gdb_target=sh ;;
2202
2203 # start-sanitize-r16
2204 r16-*-*)                gdb_target=r16 ;;
2205 # end-sanitize-r16
2206
2207 hppa*-*-bsd*)           gdb_target=hppabsd ;;
2208 hppa*-*-pro*)           gdb_target=hppapro ;;
2209 hppa*-*-hpux*)          gdb_target=hppahpux ;;
2210 hppa*-*-hiux*)          gdb_target=hppahpux ;;
2211 hppa*-*-osf*)           gdb_target=hppaosf ;;
2212
2213 i[345]86-sequent-bsd*)  gdb_target=symmetry ;;
2214 i[345]86-sequent-sysv4*) gdb_target=ptx4 ;;
2215 i[345]86-sequent-sysv*) gdb_target=ptx ;;
2216 i[345]86-ncr-*)         gdb_target=ncr3000 ;;
2217 i[345]86-*-aout*)       gdb_target=i386aout ;;
2218 i[345]86-*-coff*)       gdb_target=i386v ;;
2219 i[345]86-*-elf*)        gdb_target=i386v ;;
2220 i[345]86-*-aix*)        gdb_target=i386aix ;;
2221 i[345]86-*-bsd*)        gdb_target=i386bsd ;;
2222 i[345]86-*-freebsd*)    gdb_target=fbsd ;;
2223 i[345]86-*-netbsd*)     gdb_target=nbsd ;;
2224 i[345]86-*-os9k)        gdb_target=i386os9k ;;
2225 i[345]86-*-go32*)       gdb_target=i386aout ;;
2226 i[345]86-*-lynxos*)     gdb_target=i386lynx
2227                 configdirs="${configdirs} gdbserver" ;;
2228 i[345]86-*-solaris*)    gdb_target=i386sol2 ;;
2229 i[345]86-*-sunos*)      gdb_target=sun386 ;;
2230 i[345]86-*-sysv4*)      gdb_target=i386v4 ;;
2231 i[345]86-*-sco*)        gdb_target=i386v ;;
2232 i[345]86-*-sysv*)       gdb_target=i386v ;;
2233 i[345]86-*-linux*)      gdb_target=linux ;;
2234 i[345]86-*-isc*)        gdb_target=i386v ;;
2235 i[345]86-*-mach3*)      gdb_target=i386m3 ;;
2236 i[345]86-*-mach*)       gdb_target=i386mach ;;
2237 i[345]86-*-netware*)    gdb_target=i386nw
2238                 configdirs="${configdirs} nlm" ;;
2239 i[345]86-*-osf1mk*)     gdb_target=i386mk ;;
2240 i[345]86-*-win32)       gdb_target=win32  ;;
2241
2242 i960-*-bout*)           gdb_target=vxworks960 ;;
2243 i960-*-coff*)           gdb_target=nindy960 ;;
2244 i960-*-elf*)            gdb_target=nindy960 ;;
2245
2246 i960-*-nindy*)          gdb_target=nindy960 ;;
2247 i960-*-vxworks*)        gdb_target=vxworks960 ;;
2248
2249 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
2250 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
2251
2252 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
2253 m68*-bull-sysv*)        gdb_target=dpx2 ;;
2254 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
2255 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
2256 m68*-altos-*)           gdb_target=altos ;;
2257 m68*-att-*)             gdb_target=3b1 ;;
2258 m68*-cisco*-*)          gdb_target=cisco ;;
2259 m68*-ericsson-*)        gdb_target=es1800 ;;
2260 m68*-isi-*)             gdb_target=isi ;;
2261 m68*-motorola-*)        gdb_target=delta68 ;;
2262 m68*-netx-*)            gdb_target=vxworks68 ;;
2263 m68*-sony-*)            gdb_target=news ;;
2264 m68*-tandem-*)          gdb_target=st2000 ;;
2265 m68*-rom68k-*)          gdb_target=monitor ;;
2266 m68*-*bug-*)            gdb_target=monitor ;;
2267 m68*-monitor-*)         gdb_target=monitor ;;
2268 m68*-est-*)             gdb_target=monitor ;;
2269 m68*-*-aout*)           gdb_target=monitor ;;
2270 m68*-*-coff*)           gdb_target=monitor ;;
2271 m68*-*-elf*)            gdb_target=monitor ;;
2272 m68*-*-lynxos*)         gdb_target=m68klynx
2273                 configdirs="${configdirs} gdbserver" ;;
2274 m68*-*-os68k*)          gdb_target=os68k ;;
2275 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
2276 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
2277 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
2278 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
2279
2280 m88*-harris-cxux*)      gdb_target=cxux ;;
2281 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
2282 m88*-*-mach3*)          gdb_target=mach3 ;;
2283 m88*-motorola-*)        gdb_target=delta88 ;;
2284 m88*-*-*)               gdb_target=m88k ;;
2285
2286 mips64*-big-*)          gdb_target=bigmips64 ;;
2287 mips*-big-*)            gdb_target=bigmips ;;
2288 mips*-dec-mach3*)       gdb_target=mach3 ;;
2289 mips*-dec-*)            gdb_target=decstation ;;
2290 mips64*el-*-ecoff*)     gdb_target=idtl64 ;;
2291 mips64*-idt-ecoff*)     gdb_target=idt64 ;;
2292 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
2293 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
2294 mips64*el-*-elf*)       gdb_target=idtl64 ;;
2295 mips64*-*-elf*)         gdb_target=idt64 ;;
2296 mips*el-*-ecoff*)       gdb_target=idtl ;;
2297 mips*-*-ecoff*)         gdb_target=idt ;;
2298 mips*el-*-elf*)         gdb_target=idtl ;;
2299 mips*-*-elf*)           gdb_target=idt ;;
2300 mips*-little-*)         gdb_target=littlemips ;;
2301 mips*-sgi-irix5*)       gdb_target=irix5 ;;
2302 mips*-sgi-*)            gdb_target=irix3 ;;
2303 mips*-sony-*)           gdb_target=bigmips ;;
2304 mips*-*-mach3*)         gdb_target=mach3 ;;
2305 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
2306 mips*-*-sysv*)          gdb_target=bigmips ;;
2307 mips*-*-riscos*)        gdb_target=bigmips ;;
2308
2309 none-*-*)               gdb_target=none ;;
2310
2311 np1-*-*)                gdb_target=np1 ;;
2312
2313 ns32k-*-mach3*)         gdb_target=mach3 ;;
2314 ns32k-*-netbsd*)        gdb_target=nbsd ;;
2315 ns32k-utek-sysv*)       gdb_target=merlin ;;
2316 ns32k-utek-*)           gdb_target=umax ;;
2317
2318 pn-*-*)                 gdb_target=pn ;;
2319 powerpc-*-netware*)     gdb_target=ppc-nw
2320                         configdirs="${configdirs} nlm" ;;
2321
2322 powerpc-*-aix4*)        gdb_target=aix4 ;;
2323 powerpc-*-aix*)         gdb_target=aix ;;
2324 powerpc-*-eabisim*)     gdb_target=ppc-sim ;;
2325 powerpc-*-eabi*)        gdb_target=ppc-eabi ;;
2326 powerpcle-*-eabisim*)   gdb_target=ppcle-sim ;;
2327 powerpcle-*-eabi*)      gdb_target=ppcle-eabi ;;
2328
2329 pyramid-*-*)            gdb_target=pyramid ;;
2330
2331 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
2332 rs6000-*-aix4*)         gdb_target=aix4 ;;
2333 rs6000-*-*)             gdb_target=rs6000 ;;
2334
2335 sparc-*-aout*)          gdb_target=sparc-em ;;
2336 sparc-*-coff*)          gdb_target=sparc-em ;;
2337 sparc-*-elf*)           gdb_target=sparc-em ;;
2338 sparc-*-lynxos*)        gdb_target=sparclynx
2339                 configdirs="${configdirs} gdbserver" ;;
2340 sparc-*-netbsd*)        gdb_target=nbsd ;;
2341 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
2342 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
2343 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
2344 sparc-*-vxworks*)       gdb_target=vxsparc ;;
2345 sparc-*-*)              gdb_target=sun4os4 ;;
2346 sparclite*-*-*)         gdb_target=sparclite ;;
2347 sparc64-*-*)            gdb_target=sp64 ;;
2348
2349 tahoe-*-*)              gdb_target=tahoe ;;
2350
2351 vax-*-*)                gdb_target=vax ;;
2352
2353 w65-*-*)                gdb_target=w65 ;;
2354
2355 z8k-*-coff*)            gdb_target=z8k ;;
2356
2357 esac
2358
2359
2360 frags=
2361 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
2362 if test ! -f ${host_makefile_frag}; then
2363 { echo "configure: error: "*** Gdb does not support host ${host}"" 1>&2; exit 1; }
2364 fi
2365 frags="$frags $host_makefile_frag"
2366
2367 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
2368 if test ! -f ${target_makefile_frag}; then
2369 { echo "configure: error: "*** Gdb does not support target ${target}"" 1>&2; exit 1; }
2370 fi
2371 frags="$frags $target_makefile_frag"
2372
2373
2374
2375
2376
2377 hostfile=`sed -n '
2378 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
2379 ' ${host_makefile_frag}`
2380
2381 targetfile=`sed -n '
2382 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
2383 ' ${target_makefile_frag}`
2384
2385 # these really aren't orthogonal true/false values of the same condition,
2386 # but shells are slow enough that I like to reuse the test conditions
2387 # whenever possible
2388 if test "${target}" = "${host}"; then
2389 nativefile=`sed -n '
2390 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
2391 ' ${host_makefile_frag}`
2392 else
2393 # GDBserver is only useful in a "native" enviroment
2394 configdirs=`echo $configdirs | sed 's/gdbserver//'`
2395 fi
2396
2397
2398 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
2399 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
2400 # corresponding links.  But we have to remove the xm.h files and tm.h
2401 # files anyway, e.g. when switching from "configure host" to
2402 # "configure none".
2403
2404 files=
2405 links=
2406 rm -f xm.h
2407 if test "${hostfile}" != ""; then
2408 files="${files} config/${gdb_host_cpu}/${hostfile}"
2409 links="${links} xm.h"
2410 fi
2411 rm -f tm.h
2412 if test "${targetfile}" != ""; then
2413 files="${files} config/${gdb_target_cpu}/${targetfile}"
2414 links="${links} tm.h"
2415 fi
2416 rm -f nm.h
2417 if test "${nativefile}" != ""; then
2418 files="${files} config/${gdb_host_cpu}/${nativefile}"
2419 links="${links} nm.h"
2420 else
2421 # A cross-only configuration.
2422 files="${files} config/nm-empty.h"
2423 links="${links} nm.h"
2424 fi
2425 # start-sanitize-gdbtk
2426
2427 # Make it possible to use the GUI without doing a full install
2428 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
2429 files="${files} gdbtk.tcl"
2430 links="${links} gdbtk.tcl"
2431 fi
2432 # end-sanitize-gdbtk
2433
2434
2435
2436 subdirs="$configdirs"
2437
2438 trap '' 1 2 15
2439 cat > confcache <<\EOF
2440 # This file is a shell script that caches the results of configure
2441 # tests run on this system so they can be shared between configure
2442 # scripts and configure runs.  It is not useful on other systems.
2443 # If it contains results you don't want to keep, you may remove or edit it.
2444 #
2445 # By default, configure uses ./config.cache as the cache file,
2446 # creating it if it does not exist already.  You can give configure
2447 # the --cache-file=FILE option to use a different cache file; that is
2448 # what configure does when it calls configure scripts in
2449 # subdirectories, so they share the cache.
2450 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2451 # config.status only pays attention to the cache file if you give it the
2452 # --recheck option to rerun configure.
2453 #
2454 EOF
2455 # Ultrix sh set writes to stderr and can't be redirected directly,
2456 # and sets the high bit in the cache file unless we assign to the vars.
2457 (set) 2>&1 |
2458   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
2459   >> confcache
2460 if cmp -s $cache_file confcache; then
2461   :
2462 else
2463   if test -w $cache_file; then
2464     echo "updating cache $cache_file"
2465     cat confcache > $cache_file
2466   else
2467     echo "not updating unwritable cache $cache_file"
2468   fi
2469 fi
2470 rm -f confcache
2471
2472 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2473
2474 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2475 # Let make expand exec_prefix.
2476 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2477
2478 # Any assignment to VPATH causes Sun make to only execute
2479 # the first set of double-colon rules, so remove it if not needed.
2480 # If there is a colon in the path, we need to keep it.
2481 if test "x$srcdir" = x.; then
2482   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2483 fi
2484
2485 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2486
2487 # Transform confdefs.h into DEFS.
2488 # Protect against shell expansion while executing Makefile rules.
2489 # Protect against Makefile macro expansion.
2490 cat > conftest.defs <<\EOF
2491 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%-D\1=\2%g
2492 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
2493 s%\[%\\&%g
2494 s%\]%\\&%g
2495 s%\$%$$%g
2496 EOF
2497 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
2498 rm -f conftest.defs
2499
2500
2501 # Without the "./", some shells look in PATH for config.status.
2502 : ${CONFIG_STATUS=./config.status}
2503
2504 echo creating $CONFIG_STATUS
2505 rm -f $CONFIG_STATUS
2506 cat > $CONFIG_STATUS <<EOF
2507 #! /bin/sh
2508 # Generated automatically by configure.
2509 # Run this file to recreate the current configuration.
2510 # This directory was configured as follows,
2511 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2512 #
2513 # $0 $ac_configure_args
2514 #
2515 # Compiler output produced by configure, useful for debugging
2516 # configure, is in ./config.log if it exists.
2517
2518 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2519 for ac_option
2520 do
2521   case "\$ac_option" in
2522   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2523     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2524     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2525   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2526     echo "$CONFIG_STATUS generated by autoconf version 2.4.2"
2527     exit 0 ;;
2528   -help | --help | --hel | --he | --h)
2529     echo "\$ac_cs_usage"; exit 0 ;;
2530   *) echo "\$ac_cs_usage"; exit 1 ;;
2531   esac
2532 done
2533
2534 ac_given_srcdir=$srcdir
2535 ac_given_INSTALL="$INSTALL"
2536
2537 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2538
2539 # Protect against being on the right side of a sed subst in config.status.
2540 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
2541  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
2542 $ac_vpsub
2543 $extrasub
2544 s%@CFLAGS@%$CFLAGS%g
2545 s%@CPPFLAGS@%$CPPFLAGS%g
2546 s%@CXXFLAGS@%$CXXFLAGS%g
2547 s%@DEFS@%$DEFS%g
2548 s%@LDFLAGS@%$LDFLAGS%g
2549 s%@LIBS@%$LIBS%g
2550 s%@exec_prefix@%$exec_prefix%g
2551 s%@prefix@%$prefix%g
2552 s%@program_transform_name@%$program_transform_name%g
2553 s%@bindir@%$bindir%g
2554 s%@sbindir@%$sbindir%g
2555 s%@libexecdir@%$libexecdir%g
2556 s%@datadir@%$datadir%g
2557 s%@sysconfdir@%$sysconfdir%g
2558 s%@sharedstatedir@%$sharedstatedir%g
2559 s%@localstatedir@%$localstatedir%g
2560 s%@libdir@%$libdir%g
2561 s%@includedir@%$includedir%g
2562 s%@oldincludedir@%$oldincludedir%g
2563 s%@infodir@%$infodir%g
2564 s%@mandir@%$mandir%g
2565 s%@CC@%$CC%g
2566 s%@CPP@%$CPP%g
2567 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2568 s%@INSTALL_DATA@%$INSTALL_DATA%g
2569 s%@RANLIB@%$RANLIB%g
2570 s%@YACC@%$YACC%g
2571 s%@host@%$host%g
2572 s%@host_alias@%$host_alias%g
2573 s%@host_cpu@%$host_cpu%g
2574 s%@host_vendor@%$host_vendor%g
2575 s%@host_os@%$host_os%g
2576 s%@target@%$target%g
2577 s%@target_alias@%$target_alias%g
2578 s%@target_cpu@%$target_cpu%g
2579 s%@target_vendor@%$target_vendor%g
2580 s%@target_os@%$target_os%g
2581 s%@build@%$build%g
2582 s%@build_alias@%$build_alias%g
2583 s%@build_cpu@%$build_cpu%g
2584 s%@build_vendor@%$build_vendor%g
2585 s%@build_os@%$build_os%g
2586 s%@X_CFLAGS@%$X_CFLAGS%g
2587 s%@X_PRE_LIBS@%$X_PRE_LIBS%g
2588 s%@X_LIBS@%$X_LIBS%g
2589 s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g
2590 s%@TKHDIR@%$TKHDIR%g
2591 s%@TKLIB@%$TKLIB%g
2592 s%@TCLHDIR@%$TCLHDIR%g
2593 s%@TCLLIB@%$TCLLIB%g
2594 s%@ENABLE_GDBTK@%$ENABLE_GDBTK%g
2595 s%@X_INCDIR@%$X_INCDIR%g
2596 s%@X_LIBDIR@%$X_LIBDIR%g
2597 s%@ENABLE_CFLAGS@%$ENABLE_CFLAGS%g
2598 s%@ENABLE_CLIBS@%$ENABLE_CLIBS%g
2599 s%@ENABLE_OBS@%$ENABLE_OBS%g
2600 /@host_makefile_frag@/r $host_makefile_frag
2601 s%@host_makefile_frag@%%g
2602 /@target_makefile_frag@/r $target_makefile_frag
2603 s%@target_makefile_frag@%%g
2604 s%@frags@%$frags%g
2605 s%@subdirs@%$subdirs%g
2606
2607 CEOF
2608 EOF
2609 cat >> $CONFIG_STATUS <<EOF
2610
2611 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
2612 EOF
2613 cat >> $CONFIG_STATUS <<\EOF
2614 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2615   # Support "outfile[:infile]", defaulting infile="outfile.in".
2616   case "$ac_file" in
2617   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2618        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2619   *) ac_file_in="${ac_file}.in" ;;
2620   esac
2621
2622   # Adjust relative srcdir, etc. for subdirectories.
2623
2624   # Remove last slash and all that follows it.  Not all systems have dirname.
2625   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2626   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2627     # The file is in a subdirectory.
2628     test ! -d "$ac_dir" && mkdir "$ac_dir"
2629     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2630     # A "../" for each directory in $ac_dir_suffix.
2631     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2632   else
2633     ac_dir_suffix= ac_dots=
2634   fi
2635
2636   case "$ac_given_srcdir" in
2637   .)  srcdir=.
2638       if test -z "$ac_dots"; then top_srcdir=.
2639       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2640   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2641   *) # Relative path.
2642     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2643     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2644   esac
2645
2646   case "$ac_given_INSTALL" in
2647   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2648   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2649   esac
2650   echo creating "$ac_file"
2651   rm -f "$ac_file"
2652   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2653   case "$ac_file" in
2654   *Makefile*) ac_comsub="1i\\
2655 # $configure_input" ;;
2656   *) ac_comsub= ;;
2657   esac
2658   sed -e "$ac_comsub
2659 s%@configure_input@%$configure_input%g
2660 s%@srcdir@%$srcdir%g
2661 s%@top_srcdir@%$top_srcdir%g
2662 s%@INSTALL@%$INSTALL%g
2663 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2664 fi; done
2665 rm -f conftest.subs
2666
2667 EOF
2668
2669 cat >> $CONFIG_STATUS <<EOF
2670 ac_sources="$files"
2671 ac_dests="$links"
2672 EOF
2673
2674 cat >> $CONFIG_STATUS <<\EOF
2675 srcdir=$ac_given_srcdir
2676 while test -n "$ac_sources"; do
2677   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2678   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2679
2680   echo "linking $srcdir/$ac_source to $ac_dest"
2681
2682   if test ! -r $srcdir/$ac_source; then
2683     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2684   fi
2685   rm -f $ac_dest
2686
2687   # Make relative symlinks.
2688   # Remove last slash and all that follows it.  Not all systems have dirname.
2689   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2690   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2691     # The dest file is in a subdirectory.
2692     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2693     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2694     # A "../" for each directory in $ac_dest_dir_suffix.
2695     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2696   else
2697     ac_dest_dir_suffix= ac_dots=
2698   fi
2699
2700   case "$srcdir" in
2701   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2702   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2703   esac
2704
2705   # Make a symlink if possible; otherwise try a hard link.
2706   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2707     ln $srcdir/$ac_source $ac_dest; then :
2708   else
2709     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2710   fi
2711 done
2712 EOF
2713 cat >> $CONFIG_STATUS <<EOF
2714
2715 gdb_host_cpu=$gdb_host_cpu
2716 gdb_target_cpu=$gdb_target_cpu
2717 nativefile=$nativefile
2718
2719 EOF
2720 cat >> $CONFIG_STATUS <<\EOF
2721
2722 if test "${nativefile}" = ""; then
2723 sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
2724         < Makefile > Makefile.tem
2725 mv -f Makefile.tem Makefile
2726 fi
2727
2728 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
2729 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
2730 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
2731 mv -f Makefile.tmp Makefile
2732
2733 case ${srcdir} in
2734 .)
2735 ;;
2736 *)
2737 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
2738 echo "source ${srcdir}/.gdbinit" >> .gdbinit
2739 esac
2740
2741 exit 0
2742 EOF
2743 chmod +x $CONFIG_STATUS
2744 rm -fr confdefs* $ac_clean_files
2745 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2746
2747 if test "$no_recursion" != yes; then
2748
2749   # Remove --cache-file and --srcdir arguments so they do not pile up.
2750   ac_sub_configure_args=
2751   ac_prev=
2752   for ac_arg in $ac_configure_args; do
2753     if test -n "$ac_prev"; then
2754       ac_prev=
2755       continue
2756     fi
2757     case "$ac_arg" in
2758     -cache-file | --cache-file | --cache-fil | --cache-fi \
2759     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2760       ac_prev=cache_file ;;
2761     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2762     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2763       ;;
2764     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2765       ac_prev=srcdir ;;
2766     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2767       ;;
2768     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2769     esac
2770   done
2771
2772   for ac_config_dir in $configdirs; do
2773
2774     # Do not complain, so a configure script can configure whichever
2775     # parts of a large source tree are present.
2776     if test ! -d $srcdir/$ac_config_dir; then
2777       continue
2778     fi
2779
2780     echo configuring in $ac_config_dir
2781
2782     case "$srcdir" in
2783     .) ;;
2784     *)
2785       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2786       else
2787         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2788       fi
2789       ;;
2790     esac
2791
2792     ac_popdir=`pwd`
2793     cd $ac_config_dir
2794
2795     case "$srcdir" in
2796     .) # No --srcdir option.  We are building in place.
2797       ac_sub_srcdir=$srcdir ;;
2798     /*) # Absolute path.
2799       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2800     *) # Relative path.
2801       ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
2802     esac
2803
2804     # Check for guested configure; otherwise get Cygnus style configure.
2805     if test -f $ac_sub_srcdir/configure; then
2806       ac_sub_configure=$ac_sub_srcdir/configure
2807     elif test -f $ac_sub_srcdir/configure.in; then
2808       ac_sub_configure=$ac_configure
2809     else
2810       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2811       ac_sub_configure=
2812     fi
2813
2814     # The recursion is here.
2815     if test -n "$ac_sub_configure"; then
2816
2817       # Make the cache file name correct relative to the subdirectory.
2818       # A "../" for each directory in /$ac_config_dir.
2819       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2820       case "$cache_file" in
2821       /*) ac_sub_cache_file=$cache_file ;;
2822       *) # Relative path.
2823         ac_sub_cache_file="$ac_dots$cache_file" ;;
2824       esac
2825   case "$ac_given_INSTALL" in
2826         [/$]*) INSTALL="$ac_given_INSTALL" ;;
2827         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2828         esac
2829
2830       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2831       # The eval makes quoting arguments work.
2832       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2833       then :
2834       else
2835         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2836       fi
2837     fi
2838
2839     cd $ac_popdir
2840   done
2841 fi
2842
2843
2844 exit 0