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
 845 ac_aux_dir=
 846 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
 847   if test -f $ac_dir/install-sh; then
 848     ac_aux_dir=$ac_dir
 849     ac_install_sh="$ac_aux_dir/install-sh -c"
 850     break
 851   elif test -f $ac_dir/install.sh; then
 852     ac_aux_dir=$ac_dir
 853     ac_install_sh="$ac_aux_dir/install.sh -c"
 854     break
 855   fi
 856 done
 857 if test -z "$ac_aux_dir"; then
 858   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
 859 fi
 860 ac_config_guess=$ac_aux_dir/config.guess
 861 ac_config_sub=$ac_aux_dir/config.sub
 862 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 863
 864
 865 # Do some error checking and defaulting for the host and target type.
 866 # The inputs are:
 867 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 868 #
 869 # The rules are:
 870 # 1. You are not allowed to specify --host, --target, and nonopt at the
 871 #    same time.
 872 # 2. Host defaults to nonopt.
 873 # 3. If nonopt is not specified, then host defaults to the current host,
 874 #    as determined by config.guess.
 875 # 4. Target and build default to nonopt.
 876 # 5. If nonopt is not specified, then target and build default to host.
 877
 878 # The aliases save the names the user supplied, while $host etc.
 879 # will get canonicalized.
 880 case $host---$target---$nonopt in
 881 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 882 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 883 esac
 884
 885
 886 # Make sure we can run config.sub.
 887 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 888 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 889 fi
 890
 891 echo $ac_n "checking host system type""... $ac_c" 1>&6
 892
 893 host_alias=$host
 894 case "$host_alias" in
 895 NONE)
 896   case $nonopt in
 897   NONE)
 898     if host_alias=`$ac_config_guess`; then :
 899     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 900     fi ;;
 901   *) host_alias=$nonopt ;;
 902   esac ;;
 903 esac
 904
 905 host=`$ac_config_sub $host_alias`
 906 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 907 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 908 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 909 echo "$ac_t""$host" 1>&6
 910
 911 echo $ac_n "checking target system type""... $ac_c" 1>&6
 912
 913 target_alias=$target
 914 case "$target_alias" in
 915 NONE)
 916   case $nonopt in
 917   NONE) target_alias=$host_alias ;;
 918   *) target_alias=$nonopt ;;
 919   esac ;;
 920 esac
 921
 922 target=`$ac_config_sub $target_alias`
 923 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 924 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 925 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 926 echo "$ac_t""$target" 1>&6
 927
 928 echo $ac_n "checking build system type""... $ac_c" 1>&6
 929
 930 build_alias=$build
 931 case "$build_alias" in
 932 NONE)
 933   case $nonopt in
 934   NONE) build_alias=$host_alias ;;
 935   *) build_alias=$nonopt ;;
 936   esac ;;
 937 esac
 938
 939 build=`$ac_config_sub $build_alias`
 940 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 941 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 942 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 943 echo "$ac_t""$build" 1>&6
 944
 945 test "$host_alias" != "$target_alias" &&
 946   test "$program_prefix$program_suffix$program_transform_name" = \
 947     NONENONEs,x,x, &&
 948   program_prefix=${target_alias}-
 949
 950 if test "$program_transform_name" = s,x,x,; then
 951   program_transform_name=
 952 else
 953   # Double any \ or $.
 954   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 955   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 956   rm -f conftestsed
 957 fi
 958 test "$program_prefix" != NONE &&
 959   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 960 # Use a double $ so make ignores it.
 961 test "$program_suffix" != NONE &&
 962   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 963
 964 # sed with no file args requires a program.
 965 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 966
 967
 968 # If we cannot run a trivial program, we must be cross compiling.
 969 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
 970 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
 971   echo $ac_n "(cached) $ac_c" 1>&6
 972 else
 973   if test "$cross_compiling" = yes; then
 974   ac_cv_c_cross=yes
 975 else
 976 cat > conftest.$ac_ext <<EOF
 977 #line 978 "configure"
 978 #include "confdefs.h"
 979 main(){return(0);}
 980 EOF
 981 eval $ac_link
 982 if test -s conftest && (./conftest; exit) 2>/dev/null; then
 983   ac_cv_c_cross=no
 984 else
 985   ac_cv_c_cross=yes
 986 fi
 987 fi
 988 rm -fr conftest*
 989 fi
 990
 991 echo "$ac_t""$ac_cv_c_cross" 1>&6
 992 cross_compiling=$ac_cv_c_cross
 993
 994 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
 995 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
 996   echo $ac_n "(cached) $ac_c" 1>&6
 997 else
 998   cat > conftest.$ac_ext <<EOF
 999 #line 1000 "configure"
1000 #include "confdefs.h"
1001 #include <stdlib.h>
1002 #include <stdarg.h>
1003 #include <string.h>
1004 #include <float.h>
1005 EOF
1006 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1007 ac_err=`grep -v '^ *+' conftest.out`
1008 if test -z "$ac_err"; then
1009   rm -rf conftest*
1010   ac_cv_header_stdc=yes
1011 else
1012   echo "$ac_err" >&5
1013   rm -rf conftest*
1014   ac_cv_header_stdc=no
1015 fi
1016 rm -f conftest*
1017
1018 if test $ac_cv_header_stdc = yes; then
1019   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1020 cat > conftest.$ac_ext <<EOF
1021 #line 1022 "configure"
1022 #include "confdefs.h"
1023 #include <string.h>
1024 EOF
1025 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1026   egrep "memchr" >/dev/null 2>&1; then
1027   :
1028 else
1029   rm -rf conftest*
1030   ac_cv_header_stdc=no
1031 fi
1032 rm -f conftest*
1033
1034 fi
1035
1036 if test $ac_cv_header_stdc = yes; then
1037   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1038 cat > conftest.$ac_ext <<EOF
1039 #line 1040 "configure"
1040 #include "confdefs.h"
1041 #include <stdlib.h>
1042 EOF
1043 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1044   egrep "free" >/dev/null 2>&1; then
1045   :
1046 else
1047   rm -rf conftest*
1048   ac_cv_header_stdc=no
1049 fi
1050 rm -f conftest*
1051
1052 fi
1053
1054 if test $ac_cv_header_stdc = yes; then
1055   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1056 if test "$cross_compiling" = yes; then
1057   ac_cv_header_stdc=no
1058 else
1059 cat > conftest.$ac_ext <<EOF
1060 #line 1061 "configure"
1061 #include "confdefs.h"
1062 #include <ctype.h>
1063 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1064 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1065 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1066 int main () { int i; for (i = 0; i < 256; i++)
1067 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1068 exit (0); }
1069
1070 EOF
1071 eval $ac_link
1072 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1073   :
1074 else
1075   ac_cv_header_stdc=no
1076 fi
1077 fi
1078 rm -fr conftest*
1079 fi
1080 fi
1081
1082 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1083 if test $ac_cv_header_stdc = yes; then
1084   cat >> confdefs.h <<\EOF
1085 #define STDC_HEADERS 1
1086 EOF
1087
1088 fi
1089
1090 for ac_hdr in memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h
1091 do
1092 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1093 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1094 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1095   echo $ac_n "(cached) $ac_c" 1>&6
1096 else
1097   cat > conftest.$ac_ext <<EOF
1098 #line 1099 "configure"
1099 #include "confdefs.h"
1100 #include <$ac_hdr>
1101 EOF
1102 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1103 ac_err=`grep -v '^ *+' conftest.out`
1104 if test -z "$ac_err"; then
1105   rm -rf conftest*
1106   eval "ac_cv_header_$ac_safe=yes"
1107 else
1108   echo "$ac_err" >&5
1109   rm -rf conftest*
1110   eval "ac_cv_header_$ac_safe=no"
1111 fi
1112 rm -f conftest*
1113 fi
1114 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1115   echo "$ac_t""yes" 1>&6
1116     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdedfghijklmnopqrstuvwxyz./\055' 'ABCDEDFGHIJKLMNOPQRSTUVWXYZ___'`
1117   cat >> confdefs.h <<EOF
1118 #define $ac_tr_hdr 1
1119 EOF
1120
1121 else
1122   echo "$ac_t""no" 1>&6
1123 fi
1124 done
1125
1126 echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
1127 if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+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 <sys/types.h>
1134 #include <sys/stat.h>
1135
1136 #if defined(S_ISBLK) && defined(S_IFDIR)
1137 # if S_ISBLK (S_IFDIR)
1138 You lose.
1139 # endif
1140 #endif
1141
1142 #if defined(S_ISBLK) && defined(S_IFCHR)
1143 # if S_ISBLK (S_IFCHR)
1144 You lose.
1145 # endif
1146 #endif
1147
1148 #if defined(S_ISLNK) && defined(S_IFREG)
1149 # if S_ISLNK (S_IFREG)
1150 You lose.
1151 # endif
1152 #endif
1153
1154 #if defined(S_ISSOCK) && defined(S_IFREG)
1155 # if S_ISSOCK (S_IFREG)
1156 You lose.
1157 # endif
1158 #endif
1159
1160 EOF
1161 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1162   egrep "You lose" >/dev/null 2>&1; then
1163   rm -rf conftest*
1164   ac_cv_header_stat_broken=yes
1165 else
1166   rm -rf conftest*
1167   ac_cv_header_stat_broken=no
1168 fi
1169 rm -f conftest*
1170
1171 fi
1172
1173 echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
1174 if test $ac_cv_header_stat_broken = yes; then
1175   cat >> confdefs.h <<\EOF
1176 #define STAT_MACROS_BROKEN 1
1177 EOF
1178
1179 fi
1180
1181
1182 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
1183 if eval "test \"`echo '$''{'ac_cv_func_mmap'+set}'`\" = set"; then
1184   echo $ac_n "(cached) $ac_c" 1>&6
1185 else
1186   if test "$cross_compiling" = yes; then
1187   ac_cv_func_mmap=no
1188 else
1189 cat > conftest.$ac_ext <<EOF
1190 #line 1191 "configure"
1191 #include "confdefs.h"
1192
1193 /* Thanks to Mike Haertel and Jim Avera for this test. */
1194 #include <sys/types.h>
1195 #include <fcntl.h>
1196 #include <sys/mman.h>
1197
1198 #ifdef BSD
1199 # ifndef BSD4_1
1200 #  define HAVE_GETPAGESIZE
1201 # endif
1202 #endif
1203
1204 #ifndef HAVE_GETPAGESIZE
1205 # include <sys/param.h>
1206 # ifdef EXEC_PAGESIZE
1207 #  define getpagesize() EXEC_PAGESIZE
1208 # else
1209 #  ifdef NBPG
1210 #   define getpagesize() NBPG * CLSIZE
1211 #   ifndef CLSIZE
1212 #    define CLSIZE 1
1213 #   endif
1214 #  else
1215 #   ifdef NBPC
1216 #    define getpagesize() NBPC
1217 #   else
1218 #    define getpagesize() PAGESIZE /* SVR4 */
1219 #   endif
1220 #  endif
1221 # endif
1222 #endif
1223
1224 #ifdef __osf__
1225 # define valloc malloc
1226 #endif
1227
1228 #ifdef __cplusplus
1229 extern "C" { void *valloc(unsigned), *malloc(unsigned); }
1230 #else
1231 char *valloc(), *malloc();
1232 #endif
1233
1234 int
1235 main()
1236 {
1237   char *buf1, *buf2, *buf3;
1238   int i = getpagesize(), j;
1239   int i2 = getpagesize()*2;
1240   int fd;
1241
1242   buf1 = (char *)valloc(i2);
1243   buf2 = (char *)valloc(i);
1244   buf3 = (char *)malloc(i2);
1245   for (j = 0; j < i2; ++j)
1246     *(buf1 + j) = rand();
1247   fd = open("conftestmmap", O_CREAT | O_RDWR, 0666);
1248   write(fd, buf1, i2);
1249   mmap(buf2, i, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE, fd, 0);
1250   for (j = 0; j < i; ++j)
1251     if (*(buf1 + j) != *(buf2 + j))
1252       exit(1);
1253   lseek(fd, (long)i, 0);
1254   read(fd, buf2, i); /* read into mapped memory -- file should not change */
1255   /* (it does in i386 SVR4.0 - Jim Avera, jima@netcom.com) */
1256   lseek(fd, (long)0, 0);
1257   read(fd, buf3, i2);
1258   for (j = 0; j < i2; ++j)
1259     if (*(buf1 + j) != *(buf3 + j))
1260       exit(1);
1261   exit(0);
1262 }
1263
1264 EOF
1265 eval $ac_link
1266 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1267   ac_cv_func_mmap=yes
1268 else
1269   ac_cv_func_mmap=no
1270 fi
1271 fi
1272 rm -fr conftest*
1273 fi
1274
1275 echo "$ac_t""$ac_cv_func_mmap" 1>&6
1276 if test $ac_cv_func_mmap = yes; then
1277   cat >> confdefs.h <<\EOF
1278 #define HAVE_MMAP 1
1279 EOF
1280
1281 fi
1282
1283
1284 ENABLE_CFLAGS=
1285 ENABLE_CLIBS=
1286 ENABLE_OBS=
1287
1288 # Check whether --enable-netrom or --disable-netrom was given.
1289 if test "${enable_netrom+set}" = set; then
1290   enableval="$enable_netrom"
1291   case "${enableval}" in
1292 yes)    enable_netrom=yes ;;
1293 no)     enable_netrom=no ;;
1294 *)      { echo "configure: error: bad value ${enableval} given for netrom option" 1>&2; exit 1; } ;;
1295 esac
1296 fi
1297
1298
1299 if test "${enable_netrom}" = "yes"; then
1300         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
1301 fi
1302
1303 # start-sanitize-gdbtk
1304 ENABLE_GDBTK=
1305
1306 # Check whether --enable-gdbtk or --disable-gdbtk was given.
1307 if test "${enable_gdbtk+set}" = set; then
1308   enableval="$enable_gdbtk"
1309   case "${enableval}" in
1310 yes)    enable_gdbtk=yes ;;
1311 no)     enable_gdbtk=no  ;;
1312 *)      { echo "configure: error: bad value ${enableval} given for gdbtk option" 1>&2; exit 1; } ;;
1313 esac
1314 fi
1315
1316
1317 if test "${enable_gdbtk}" = "yes"; then
1318         # If we find X, set shell vars x_includes and x_libraries to the
1319 # paths, otherwise set no_x=yes.
1320 # Uses ac_ vars as temps to allow command line to override cache and checks.
1321 # --without-x overrides everything else, but does not touch the cache.
1322 echo $ac_n "checking for X""... $ac_c" 1>&6
1323
1324 # Check whether --with-x or --without-x was given.
1325 if test "${with_x+set}" = set; then
1326   withval="$with_x"
1327   :
1328 fi
1329
1330 if test "x$with_x" = xno; then
1331   no_x=yes
1332 else
1333   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
1334     no_x=
1335   else
1336 if eval "test \"`echo '$''{'ac_cv_path_x'+set}'`\" = set"; then
1337   echo $ac_n "(cached) $ac_c" 1>&6
1338 else
1339   # One or both of the vars are not set, and there is no cached value.
1340 no_x=yes
1341 rm -fr conftestdir
1342 if mkdir conftestdir; then
1343   cd conftestdir
1344   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
1345   cat > Imakefile <<'EOF'
1346 acfindx:
1347         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
1348 EOF
1349   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
1350     no_x=
1351     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1352     eval `make acfindx 2>/dev/null | grep -v make`
1353     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
1354     for ac_extension in a so sl; do
1355       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
1356         test -f $ac_im_libdir/libX11.$ac_extension; then
1357         ac_im_usrlibdir=$ac_im_libdir; break
1358       fi
1359     done
1360     # Screen out bogus values from the imake configuration.
1361     case "$ac_im_incroot" in
1362         /usr/include) ;;
1363         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
1364     esac
1365     case "$ac_im_usrlibdir" in
1366         /usr/lib | /lib) ;;
1367         *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
1368     esac
1369   fi
1370   cd ..
1371   rm -fr conftestdir
1372 fi
1373
1374 if test "$no_x" = yes; then
1375 test -z "$x_direct_test_library" && x_direct_test_library=Xt
1376 test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
1377 test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
1378 cat > conftest.$ac_ext <<EOF
1379 #line 1380 "configure"
1380 #include "confdefs.h"
1381 #include <$x_direct_test_include>
1382 EOF
1383 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1384 ac_err=`grep -v '^ *+' conftest.out`
1385 if test -z "$ac_err"; then
1386   rm -rf conftest*
1387   no_x= ac_x_includes=
1388 else
1389   echo "$ac_err" >&5
1390   rm -rf conftest*
1391     for ac_dir in               \
1392     /usr/X11R6/include        \
1393     /usr/X11R5/include        \
1394     /usr/X11R4/include        \
1395                               \
1396     /usr/include/X11R6        \
1397     /usr/include/X11R5        \
1398     /usr/include/X11R4        \
1399                               \
1400     /usr/local/X11R6/include  \
1401     /usr/local/X11R5/include  \
1402     /usr/local/X11R4/include  \
1403                               \
1404     /usr/local/include/X11R6  \
1405     /usr/local/include/X11R5  \
1406     /usr/local/include/X11R4  \
1407                               \
1408     /usr/X11/include          \
1409     /usr/include/X11          \
1410     /usr/local/X11/include    \
1411     /usr/local/include/X11    \
1412                               \
1413     /usr/X386/include         \
1414     /usr/x386/include         \
1415     /usr/XFree86/include/X11  \
1416                               \
1417     /usr/include              \
1418     /usr/local/include        \
1419     /usr/unsupported/include  \
1420     /usr/athena/include       \
1421     /usr/local/x11r5/include  \
1422     /usr/lpp/Xamples/include  \
1423                               \
1424     /usr/openwin/include      \
1425     /usr/openwin/share/include \
1426     ; \
1427   do
1428     if test -r "$ac_dir/$x_direct_test_include"; then
1429       no_x= ac_x_includes=$ac_dir
1430       break
1431     fi
1432   done
1433 fi
1434 rm -f conftest*
1435
1436 # Check for the libraries.
1437 # See if we find them without any special options.
1438 # Don't add to $LIBS permanently.
1439 ac_save_LIBS="$LIBS"
1440 LIBS="-l$x_direct_test_library $LIBS"
1441 cat > conftest.$ac_ext <<EOF
1442 #line 1443 "configure"
1443 #include "confdefs.h"
1444
1445 int main() { return 0; }
1446 int t() {
1447 ${x_direct_test_function}()
1448 ; return 0; }
1449 EOF
1450 if eval $ac_link; then
1451   rm -rf conftest*
1452   LIBS="$ac_save_LIBS" no_x= ac_x_libraries=
1453 else
1454   rm -rf conftest*
1455   LIBS="$ac_save_LIBS"
1456 # First see if replacing the include by lib works.
1457 for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
1458     /usr/X11R6/lib        \
1459     /usr/X11R5/lib        \
1460     /usr/X11R4/lib        \
1461                           \
1462     /usr/lib/X11R6        \
1463     /usr/lib/X11R5        \
1464     /usr/lib/X11R4        \
1465                           \
1466     /usr/local/X11R6/lib  \
1467     /usr/local/X11R5/lib  \
1468     /usr/local/X11R4/lib  \
1469                           \
1470     /usr/local/lib/X11R6  \
1471     /usr/local/lib/X11R5  \
1472     /usr/local/lib/X11R4  \
1473                           \
1474     /usr/X11/lib          \
1475     /usr/lib/X11          \
1476     /usr/local/X11/lib    \
1477     /usr/local/lib/X11    \
1478                           \
1479     /usr/X386/lib         \
1480     /usr/x386/lib         \
1481     /usr/XFree86/lib/X11  \
1482                           \
1483     /usr/lib              \
1484     /usr/local/lib        \
1485     /usr/unsupported/lib  \
1486     /usr/athena/lib       \
1487     /usr/local/x11r5/lib  \
1488     /usr/lpp/Xamples/lib  \
1489                           \
1490     /usr/openwin/lib      \
1491     /usr/openwin/share/lib \
1492     ; \
1493 do
1494   for ac_extension in a so sl; do
1495     if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
1496       no_x= ac_x_libraries=$ac_dir
1497       break 2
1498     fi
1499   done
1500 done
1501 fi
1502 rm -f conftest*
1503
1504 fi
1505 if test "$no_x" = yes; then
1506   ac_cv_path_x="no_x=yes"
1507 else
1508   ac_cv_path_x="no_x= ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
1509 fi
1510 fi
1511   fi
1512   eval "$ac_cv_path_x"
1513 fi # $with_x != no
1514
1515 if test "$no_x" = yes; then
1516   echo "$ac_t""no" 1>&6
1517 else
1518   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
1519   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
1520   ac_cv_path_x="no_x= ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
1521   echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
1522 fi
1523
1524         if test "$no_x" = yes; then
1525   # Not all programs may use this symbol, but it does not hurt to define it.
1526   X_CFLAGS="$X_CFLAGS -DX_DISPLAY_MISSING"
1527 else
1528   if test -n "$x_includes"; then
1529     X_CFLAGS="$X_CFLAGS -I$x_includes"
1530   fi
1531
1532   # It would be nice to have a more robust check for the -R ld option than
1533   # just checking for Solaris.
1534   # It would also be nice to do this for all -L options, not just this one.
1535   if test -n "$x_libraries"; then
1536     X_LIBS="$X_LIBS -L$x_libraries"
1537     if test "`(uname) 2>/dev/null`" = SunOS &&
1538       uname -r | grep '^5' >/dev/null; then
1539       X_LIBS="$X_LIBS -R$x_libraries"
1540     fi
1541   fi
1542
1543   # Check for libraries that X11R6 Xt/Xaw programs need.
1544
1545   ac_save_LDFLAGS="$LDFLAGS"
1546   LDFLAGS="$LDFLAGS -L$x_libraries"
1547   # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
1548   # check for ICE first), but we must link in the order -lSM -lICE or
1549   # we get undefined symbols.  So assume we have SM if we have ICE.
1550   # These have to be linked with before -lX11, unlike the other
1551   # libraries we check for below, so use a different variable.
1552   #  --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
1553   echo $ac_n "checking for -lICE""... $ac_c" 1>&6
1554 ac_lib_var=`echo ICE | tr './+' '__p'`
1555 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1556   echo $ac_n "(cached) $ac_c" 1>&6
1557 else
1558   ac_save_LIBS="$LIBS"
1559 LIBS="-lICE  $LIBS"
1560 cat > conftest.$ac_ext <<EOF
1561 #line 1562 "configure"
1562 #include "confdefs.h"
1563
1564 int main() { return 0; }
1565 int t() {
1566 IceConnectionNumber()
1567 ; return 0; }
1568 EOF
1569 if eval $ac_link; then
1570   rm -rf conftest*
1571   eval "ac_cv_lib_$ac_lib_var=yes"
1572 else
1573   rm -rf conftest*
1574   eval "ac_cv_lib_$ac_lib_var=no"
1575 fi
1576 rm -f conftest*
1577 LIBS="$ac_save_LIBS"
1578
1579 fi
1580 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1581   echo "$ac_t""yes" 1>&6
1582   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
1583 else
1584   echo "$ac_t""no" 1>&6
1585 fi
1586
1587   LDFLAGS="$ac_save_LDFLAGS"
1588
1589   # Check for system-dependent libraries X programs must link with.
1590
1591   if test "$ISC" = yes; then
1592     X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
1593   else
1594     # Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X
1595     # libraries were built with DECnet support.  And karl@cs.umb.edu says
1596     # the Alpha needs dnet_stub (dnet does not exist).
1597     echo $ac_n "checking for -ldnet""... $ac_c" 1>&6
1598 ac_lib_var=`echo dnet | tr './+' '__p'`
1599 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1600   echo $ac_n "(cached) $ac_c" 1>&6
1601 else
1602   ac_save_LIBS="$LIBS"
1603 LIBS="-ldnet  $LIBS"
1604 cat > conftest.$ac_ext <<EOF
1605 #line 1606 "configure"
1606 #include "confdefs.h"
1607
1608 int main() { return 0; }
1609 int t() {
1610 dnet_ntoa()
1611 ; return 0; }
1612 EOF
1613 if eval $ac_link; then
1614   rm -rf conftest*
1615   eval "ac_cv_lib_$ac_lib_var=yes"
1616 else
1617   rm -rf conftest*
1618   eval "ac_cv_lib_$ac_lib_var=no"
1619 fi
1620 rm -f conftest*
1621 LIBS="$ac_save_LIBS"
1622
1623 fi
1624 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1625   echo "$ac_t""yes" 1>&6
1626   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
1627 else
1628   echo "$ac_t""no" 1>&6
1629 fi
1630
1631     if test $ac_cv_lib_dnet = no; then
1632       echo $ac_n "checking for -ldnet_stub""... $ac_c" 1>&6
1633 ac_lib_var=`echo dnet_stub | tr './+' '__p'`
1634 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1635   echo $ac_n "(cached) $ac_c" 1>&6
1636 else
1637   ac_save_LIBS="$LIBS"
1638 LIBS="-ldnet_stub  $LIBS"
1639 cat > conftest.$ac_ext <<EOF
1640 #line 1641 "configure"
1641 #include "confdefs.h"
1642
1643 int main() { return 0; }
1644 int t() {
1645 dnet_ntoa()
1646 ; return 0; }
1647 EOF
1648 if eval $ac_link; then
1649   rm -rf conftest*
1650   eval "ac_cv_lib_$ac_lib_var=yes"
1651 else
1652   rm -rf conftest*
1653   eval "ac_cv_lib_$ac_lib_var=no"
1654 fi
1655 rm -f conftest*
1656 LIBS="$ac_save_LIBS"
1657
1658 fi
1659 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1660   echo "$ac_t""yes" 1>&6
1661   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
1662 else
1663   echo "$ac_t""no" 1>&6
1664 fi
1665
1666     fi
1667
1668     # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
1669     # to get the SysV transport functions.
1670     # Not sure which flavor of 386 UNIX this is, but it seems harmless to
1671     # check for it.
1672     echo $ac_n "checking for -lnsl""... $ac_c" 1>&6
1673 ac_lib_var=`echo nsl | tr './+' '__p'`
1674 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1675   echo $ac_n "(cached) $ac_c" 1>&6
1676 else
1677   ac_save_LIBS="$LIBS"
1678 LIBS="-lnsl  $LIBS"
1679 cat > conftest.$ac_ext <<EOF
1680 #line 1681 "configure"
1681 #include "confdefs.h"
1682
1683 int main() { return 0; }
1684 int t() {
1685 t_accept()
1686 ; return 0; }
1687 EOF
1688 if eval $ac_link; then
1689   rm -rf conftest*
1690   eval "ac_cv_lib_$ac_lib_var=yes"
1691 else
1692   rm -rf conftest*
1693   eval "ac_cv_lib_$ac_lib_var=no"
1694 fi
1695 rm -f conftest*
1696 LIBS="$ac_save_LIBS"
1697
1698 fi
1699 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1700   echo "$ac_t""yes" 1>&6
1701   X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
1702 else
1703   echo "$ac_t""no" 1>&6
1704 fi
1705
1706
1707     # lieder@skyler.mavd.honeywell.com says without -lsocket,
1708     # socket/setsockopt and other routines are undefined under SCO ODT 2.0.
1709     # But -lsocket is broken on IRIX, according to simon@lia.di.epfl.ch.
1710     if test "`(uname) 2>/dev/null`" != IRIX; then
1711       echo $ac_n "checking for -lsocket""... $ac_c" 1>&6
1712 ac_lib_var=`echo socket | tr './+' '__p'`
1713 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1714   echo $ac_n "(cached) $ac_c" 1>&6
1715 else
1716   ac_save_LIBS="$LIBS"
1717 LIBS="-lsocket  $LIBS"
1718 cat > conftest.$ac_ext <<EOF
1719 #line 1720 "configure"
1720 #include "confdefs.h"
1721
1722 int main() { return 0; }
1723 int t() {
1724 socket()
1725 ; return 0; }
1726 EOF
1727 if eval $ac_link; then
1728   rm -rf conftest*
1729   eval "ac_cv_lib_$ac_lib_var=yes"
1730 else
1731   rm -rf conftest*
1732   eval "ac_cv_lib_$ac_lib_var=no"
1733 fi
1734 rm -f conftest*
1735 LIBS="$ac_save_LIBS"
1736
1737 fi
1738 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1739   echo "$ac_t""yes" 1>&6
1740   X_EXTRA_LIBS="$X_EXTRA_LIBS -lsocket"
1741 else
1742   echo "$ac_t""no" 1>&6
1743 fi
1744
1745     fi
1746   fi
1747 fi
1748
1749
1750
1751 #
1752 # Ok, lets find the tk source trees so we can use the headers
1753 # If the directory (presumably symlink) named "tk" exists, use that one
1754 # in preference to any others.  Same logic is used when choosing library
1755 # and again with Tcl.
1756 #
1757 echo "checking for Tk source directory" 1>&6
1758 TKHDIR=""
1759 for i in `ls -d ${srcdir}/../tk* 2>/dev/null` ${srcdir}/../tk ; do
1760   if test -f $i/tk.h ; then
1761     TKHDIR="-I$i"
1762   fi
1763 done
1764 # if we can't find it, see if one is installed
1765 if test x"$TKHDIR" = x ; then
1766   installed=0
1767   if test -f $prefix/include/tk.h; then
1768     installed=1 TKHDIR="-I$prefix/include"
1769   else
1770   ac_safe=`echo "tk.h" | tr './\055' '___'`
1771 echo $ac_n "checking for tk.h""... $ac_c" 1>&6
1772 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1773   echo $ac_n "(cached) $ac_c" 1>&6
1774 else
1775   cat > conftest.$ac_ext <<EOF
1776 #line 1777 "configure"
1777 #include "confdefs.h"
1778 #include <tk.h>
1779 EOF
1780 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1781 ac_err=`grep -v '^ *+' conftest.out`
1782 if test -z "$ac_err"; then
1783   rm -rf conftest*
1784   eval "ac_cv_header_$ac_safe=yes"
1785 else
1786   echo "$ac_err" >&5
1787   rm -rf conftest*
1788   eval "ac_cv_header_$ac_safe=no"
1789 fi
1790 rm -f conftest*
1791 fi
1792 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1793   echo "$ac_t""yes" 1>&6
1794   installed=1
1795 else
1796   echo "$ac_t""no" 1>&6
1797 fi
1798
1799   fi
1800   if test $installed -eq 0 ; then
1801     TKHDIR="# no Tk directory found"
1802     echo "configure: warning: Can't find Tk directory" 1>&2
1803   fi
1804 fi
1805 if test x"$TKHDIR" != x ; then
1806   echo "$ac_t""Setting TKHDIR to be $i" 1>&6
1807 fi
1808
1809 #
1810 # Ok, lets find the tk library
1811 # First, look for one uninstalled.
1812 #
1813 TKLIB=""
1814 echo "checking for Tk library" 1>&6
1815 for i in `ls -d ../tk* 2>/dev/null` ../tk ; do
1816   if test -f "$i/Makefile" ; then
1817     TKLIB=$i/libtk.a
1818   fi
1819 done
1820 # If not found, look for installed version
1821 if test x"$TKLIB" = x ; then
1822   if test -f $prefix/lib/libtk.a; then
1823     installed=1
1824   else
1825     installed=0
1826   fi
1827   if test $installed -eq 1 ; then
1828     TKLIB="-ltk"
1829   fi
1830 fi
1831
1832 # If still not found, assume Tk simply hasn't been built yet
1833 if test x"$TKLIB" = x ; then
1834   for i in `ls -d ../tk* 2>/dev/null` ../tk ; do
1835     if test -f "$i/tk.h" ; then
1836       TKLIB=$i/libtk.a
1837   fi
1838   done
1839 fi
1840
1841 if test x"$TKLIB" = x ; then
1842     TKLIB="# no Tk library found"
1843     echo "configure: warning: Can't find Tk library" 1>&2
1844 else
1845     echo "$ac_t""setting TKLIB to be $TKLIB" 1>&6
1846     no_tk=
1847 fi
1848
1849
1850
1851
1852
1853 #
1854 # Ok, lets find the tcl source trees so we can use the headers
1855 #
1856 # Warning: transition of version 9 to 10 will break this algorithm
1857 # because 10 sorts before 9.
1858 #
1859 echo "checking for Tcl source directory" 1>&6
1860 TCLHDIR=""
1861 for i in `ls -d ${srcdir}/../tcl* 2>/dev/null` ${srcdir}/../tcl ; do
1862   if test -f $i/tclInt.h ; then
1863     TCLHDIR="-I$i"
1864   fi
1865 done
1866 # if we can't find it, see if one is installed
1867 if test x"$TCLHDIR" = x ; then
1868   installed=0
1869   if test -f $prefix/include/tclInt.h; then
1870     installed=1 TCLHDIR="-I$prefix/include"
1871   else
1872   ac_safe=`echo "tclInt.h" | tr './\055' '___'`
1873 echo $ac_n "checking for tclInt.h""... $ac_c" 1>&6
1874 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1875   echo $ac_n "(cached) $ac_c" 1>&6
1876 else
1877   cat > conftest.$ac_ext <<EOF
1878 #line 1879 "configure"
1879 #include "confdefs.h"
1880 #include <tclInt.h>
1881 EOF
1882 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1883 ac_err=`grep -v '^ *+' conftest.out`
1884 if test -z "$ac_err"; then
1885   rm -rf conftest*
1886   eval "ac_cv_header_$ac_safe=yes"
1887 else
1888   echo "$ac_err" >&5
1889   rm -rf conftest*
1890   eval "ac_cv_header_$ac_safe=no"
1891 fi
1892 rm -f conftest*
1893 fi
1894 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1895   echo "$ac_t""yes" 1>&6
1896   installed=1
1897 else
1898   echo "$ac_t""no" 1>&6
1899 fi
1900
1901   fi
1902   if test $installed -eq 0 ; then
1903     TCLHDIR="# no Tcl directory found"
1904     echo "configure: warning: Can't find Tcl directory" 1>&2
1905   fi
1906 else
1907   echo "$ac_t""setting TCLHDIR to be $i" 1>&6
1908 fi
1909
1910 #
1911 # Ok, lets find the tcl library
1912 # First, look for the latest uninstalled
1913 #
1914 TCLLIB=""
1915 echo "checking for Tcl library" 1>&6
1916 for i in `ls -d ../tcl* 2>/dev/null` ../tcl ; do
1917   if test -f "$i/Makefile" ; then
1918     TCLLIB=$i/libtcl.a
1919   fi
1920 done
1921 # If not found, look for installed version
1922 if test x"$TCLLIB" = x ; then
1923   if test -f $prefix/lib/libtcl.a; then installed=1; else installed=0; fi
1924   if test $installed -eq 1 ; then
1925     TCLLIB="-ltcl"
1926   fi
1927 fi
1928 # If still not found, assume Tcl simply hasn't been built yet
1929 if test x"$TCLLIB" = x ; then
1930   for i in `ls -d ../tcl* 2>/dev/null` ../tcl ; do
1931     if test -f "$i/tcl.h" ; then
1932       TCLLIB=$i/libtcl.a
1933   fi
1934   done
1935 fi
1936
1937 if test x"$TCLLIB" = x ; then
1938     TCLLIB="# no Tcl library found"
1939     echo "configure: warning: Can't find Tcl library" 1>&2
1940 else
1941     echo "$ac_t""setting TCLLIB to be $TCLLIB" 1>&6
1942 fi
1943
1944
1945
1946
1947
1948         ENABLE_GDBTK=1
1949
1950         if test "x$x_includes" != "x" ;
1951         then
1952                 X_INCDIR="-I$x_includes"
1953         else
1954                 X_INCDIR=""
1955         fi
1956
1957         if test "x$x_libraries" != "x" ;
1958         then
1959                 X_LIBDIR="-L$x_libraries"
1960         else
1961                 X_LIBDIR=""
1962         fi
1963
1964         TCL_LIBS='$(TCL) $(TK) $(X11)'
1965         ENABLE_CLIBS="${ENABLE_CLIBS} ${TCL_LIBS} -lm"
1966         ENABLE_OBS="${ENABLE_OBS} gdbtk.o"
1967 fi
1968
1969
1970
1971 # end-sanitize-gdbtk
1972
1973
1974
1975
1976
1977
1978 configdirs="doc testsuite"
1979
1980
1981 # Map host cpu into the config cpu subdirectory name.
1982 # The default is $host_cpu.
1983
1984 case "${host_cpu}" in
1985
1986 c[12])                  gdb_host_cpu=convex ;;
1987 hppa*)                  gdb_host_cpu=pa ;;
1988 i[345]86)               gdb_host_cpu=i386 ;;
1989 m68*)                   gdb_host_cpu=m68k ;;
1990 m88*)                   gdb_host_cpu=m88k ;;
1991 np1)                    gdb_host_cpu=gould ;;
1992 pyramid)                gdb_host_cpu=pyr ;;
1993 powerpc*)               gdb_host_cpu=powerpc ;;
1994 *)                      gdb_host_cpu=$host_cpu ;;
1995
1996 esac
1997
1998 # map host info into gdb names.
1999
2000 case "${host}" in
2001
2002 a29k-*-*)               gdb_host=ultra3 ;;
2003
2004 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
2005 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
2006 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
2007
2008 arm-*-*)                gdb_host=arm ;;
2009
2010 c[12]-*-*)              gdb_host=convex ;;
2011
2012 hppa*-*-bsd*)           gdb_host=hppabsd ;;
2013 hppa*-*-hiux*)          gdb_host=hppahpux ;;
2014 hppa*-*-hpux*)          gdb_host=hppahpux ;;
2015 hppa*-*-osf*)           gdb_host=hppaosf ;;
2016
2017 i[345]86-ncr-*)         gdb_host=ncr3000 ;;
2018 i[345]86-sequent-bsd*)  gdb_host=symmetry ;;  # dynix
2019 i[345]86-sequent-sysv4*) gdb_host=ptx4 ;;
2020 i[345]86-sequent-sysv*) gdb_host=ptx ;;
2021 i[345]86-*-aix*)        gdb_host=i386aix ;;
2022 i[345]86-*-bsd*)        gdb_host=i386bsd ;;
2023 i[345]86-*-freebsd*)    gdb_host=fbsd ;;
2024 i[345]86-*-netbsd*)     gdb_host=nbsd ;;
2025 i[345]86-*-go32*)       gdb_host=go32 ;;
2026 i[345]86-*-linux*)      gdb_host=linux ;;
2027 i[345]86-*-lynxos*)     gdb_host=i386lynx ;;
2028 i[345]86-*-mach3*)      gdb_host=i386m3 ;;
2029 i[345]86-*-mach*)       gdb_host=i386mach ;;
2030 i[345]86-*-osf1mk*)     gdb_host=osf1mk ;;
2031 i[345]86-*-sco3.2v4*)   gdb_host=i386sco4 ;;
2032 i[345]86-*-sco*)        gdb_host=i386sco ;;
2033 i[345]86-*-solaris*)    gdb_host=i386sol2 ;;
2034 i[345]86-*-sunos*)      gdb_host=sun386 ;;
2035 i[345]86-*-sysv3.2*)    gdb_host=i386v32 ;;
2036 i[345]86-*-sysv32*)     gdb_host=i386v32 ;;
2037 i[345]86-*-sysv4*)      gdb_host=i386v4 ;;
2038 i[345]86-*-unixware)    gdb_host=i386v4 ;;
2039 i[345]86-*-sysv*)       gdb_host=i386v ;;
2040 i[345]86-*-isc*)        gdb_host=i386v32 ;;
2041 i[345]86-*-os9k)        gdb_host=i386os9k ;;
2042 i[345]86-*-win32*)      gdb_host=i386win32 ;;
2043 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
2044 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
2045 m68030-sony-*)          gdb_host=news1000 ;;
2046
2047 m68*-altos-*)           gdb_host=altos ;;
2048 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
2049 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
2050 m68*-att-*)             gdb_host=3b1 ;;
2051 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
2052 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
2053 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
2054 m68*-isi-*)             gdb_host=isi ;;
2055 m68*-*-lynxos*)         gdb_host=m68klynx ;;
2056 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
2057 m68*-motorola-*)        gdb_host=delta68 ;;
2058 m68*-sony-*)            gdb_host=news ;;
2059 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
2060 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
2061 m68*-sun-*)             gdb_host=sun3os4 ;;
2062
2063 m88*-harris-cxux*)      gdb_host=cxux ;;
2064 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
2065 m88*-motorola-sysv*)    gdb_host=delta88 ;;
2066 m88*-*-mach3*)          gdb_host=mach3 ;;
2067 m88*-*-*)               gdb_host=m88k ;;
2068
2069 mips-dec-mach3*)        gdb_host=mach3 ;;
2070 mips-dec-*)             gdb_host=decstation ;;
2071 mips-little-*)          gdb_host=littlemips ;;
2072 mips-sgi-irix3*)        gdb_host=irix3 ;;
2073 mips-sgi-irix4*)        gdb_host=irix4 ;;
2074 mips-sgi-irix5*)        gdb_host=irix5 ;;
2075 mips-sony-*)            gdb_host=news-mips ;;
2076 mips-*-mach3*)          gdb_host=mach3 ;;
2077 mips-*-sysv4*)          gdb_host=mipsv4 ;;
2078 mips-*-sysv*)           gdb_host=riscos ;;
2079 mips-*-riscos*)         gdb_host=riscos ;;
2080
2081 none-*-*)               gdb_host=none ;;
2082
2083 np1-*-*)                gdb_host=np1 ;;
2084
2085 ns32k-*-mach3*)         gdb_host=mach3 ;;
2086 ns32k-*-netbsd*)        gdb_host=nbsd ;;
2087 ns32k-umax-*)           gdb_host=umax ;;
2088 ns32k-utek-sysv*)       gdb_host=merlin ;;
2089
2090 powerpc-*-aix*)         gdb_host=aix ;;
2091
2092 pn-*-*)                 gdb_host=pn ;;
2093
2094 pyramid-*-*)            gdb_host=pyramid ;;
2095
2096 romp-*-*)               gdb_host=rtbsd ;;
2097
2098 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
2099 rs6000-*-*)             gdb_host=rs6000 ;;
2100
2101 sparc-*-lynxos*)        gdb_host=sparclynx ;;
2102 sparc-*-netbsd*)        gdb_host=nbsd ;;
2103 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
2104 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
2105 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
2106 sparc-*-*)              gdb_host=sun4os4 ;;
2107
2108 tahoe-*-*)              gdb_host=tahoe ;;
2109
2110 vax-*-bsd*)             gdb_host=vaxbsd ;;
2111 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
2112 vax-*-ultrix*)          gdb_host=vaxult ;;
2113
2114 w65-*-*)                gdb_host=w65 ;;
2115
2116 esac
2117
2118
2119 # Map target cpu into the config cpu subdirectory name.
2120 # The default is $target_cpu.
2121
2122 case "${target_cpu}" in
2123
2124 alpha)                  gdb_target_cpu=alpha ;;
2125 c[12])                  gdb_target_cpu=convex ;;
2126 hppa*)                  gdb_target_cpu=pa ;;
2127 i[345]86)               gdb_target_cpu=i386 ;;
2128 m68*)                   gdb_target_cpu=m68k ;;
2129 m88*)                   gdb_target_cpu=m88k ;;
2130 mips*)                  gdb_target_cpu=mips ;;
2131 np1)                    gdb_target_cpu=gould ;;
2132 powerpc*)               gdb_target_cpu=powerpc ;;
2133 pn)                     gdb_target_cpu=gould ;;
2134 pyramid)                gdb_target_cpu=pyr ;;
2135 sparc*)                 gdb_target_cpu=sparc ;;
2136 *)                      gdb_target_cpu=$target_cpu ;;
2137
2138 esac
2139
2140 # map target info into gdb names.
2141
2142 case "${target}" in
2143
2144 a29k-*-aout*)           gdb_target=a29k ;;
2145 a29k-*-coff*)           gdb_target=a29k ;;
2146 a29k-*-elf*)            gdb_target=a29k ;;
2147 a29k-*-ebmon*)          gdb_target=a29k ;;
2148 a29k-*-kern*)           gdb_target=a29k-kern ;;
2149 a29k-*-none*)           gdb_target=a29k ;;
2150 a29k-*-sym1*)           gdb_target=ultra3 ;;
2151 a29k-*-udi*)            gdb_target=a29k-udi ;;
2152 a29k-*-vxworks*)        gdb_target=vx29k ;;
2153
2154 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
2155
2156 # start-sanitize-arc
2157 arc-*-*)                gdb_target=arc ;;
2158 # end-sanitize-arc
2159
2160 arm-*-*)                gdb_target=arm ;;
2161
2162 c1-*-*)                 gdb_target=convex ;;
2163 c2-*-*)                 gdb_target=convex ;;
2164
2165 h8300-*-*)              gdb_target=h8300 ;;
2166 h8500-*-*)              gdb_target=h8500 ;;
2167
2168 sh-*-*)                 gdb_target=sh ;;
2169
2170 # start-sanitize-r16
2171 r16-*-*)                gdb_target=r16 ;;
2172 # end-sanitize-r16
2173
2174 hppa*-*-bsd*)           gdb_target=hppabsd ;;
2175 hppa*-*-pro*)           gdb_target=hppapro ;;
2176 hppa*-*-hpux*)          gdb_target=hppahpux ;;
2177 hppa*-*-hiux*)          gdb_target=hppahpux ;;
2178 hppa*-*-osf*)           gdb_target=hppaosf ;;
2179
2180 i[345]86-sequent-bsd*)  gdb_target=symmetry ;;
2181 i[345]86-sequent-sysv4*) gdb_target=ptx4 ;;
2182 i[345]86-sequent-sysv*) gdb_target=ptx ;;
2183 i[345]86-ncr-*)         gdb_target=ncr3000 ;;
2184 i[345]86-*-aout*)       gdb_target=i386aout ;;
2185 i[345]86-*-coff*)       gdb_target=i386v ;;
2186 i[345]86-*-elf*)        gdb_target=i386v ;;
2187 i[345]86-*-aix*)        gdb_target=i386aix ;;
2188 i[345]86-*-bsd*)        gdb_target=i386bsd ;;
2189 i[345]86-*-freebsd*)    gdb_target=fbsd ;;
2190 i[345]86-*-netbsd*)     gdb_target=nbsd ;;
2191 i[345]86-*-os9k)        gdb_target=i386os9k ;;
2192 i[345]86-*-go32*)       gdb_target=i386aout ;;
2193 i[345]86-*-lynxos*)     gdb_target=i386lynx
2194                 configdirs="${configdirs} gdbserver" ;;
2195 i[345]86-*-solaris*)    gdb_target=i386sol2 ;;
2196 i[345]86-*-sunos*)      gdb_target=sun386 ;;
2197 i[345]86-*-sysv4*)      gdb_target=i386v4 ;;
2198 i[345]86-*-sco*)        gdb_target=i386v ;;
2199 i[345]86-*-sysv*)       gdb_target=i386v ;;
2200 i[345]86-*-linux*)      gdb_target=linux ;;
2201 i[345]86-*-isc*)        gdb_target=i386v ;;
2202 i[345]86-*-mach3*)      gdb_target=i386m3 ;;
2203 i[345]86-*-mach*)       gdb_target=i386mach ;;
2204 i[345]86-*-netware*)    gdb_target=i386nw
2205                 configdirs="${configdirs} nlm" ;;
2206 i[345]86-*-osf1mk*)     gdb_target=i386mk ;;
2207 i[345]86-*-win32)       gdb_target=i386win32  ;;
2208
2209 i960-*-bout*)           gdb_target=vxworks960 ;;
2210 i960-*-coff*)           gdb_target=nindy960 ;;
2211 i960-*-elf*)            gdb_target=nindy960 ;;
2212
2213 i960-*-nindy*)          gdb_target=nindy960 ;;
2214 i960-*-vxworks*)        gdb_target=vxworks960 ;;
2215
2216 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
2217 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
2218
2219 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
2220 m68*-bull-sysv*)        gdb_target=dpx2 ;;
2221 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
2222 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
2223 m68*-altos-*)           gdb_target=altos ;;
2224 m68*-att-*)             gdb_target=3b1 ;;
2225 m68*-cisco*-*)          gdb_target=cisco ;;
2226 m68*-ericsson-*)        gdb_target=es1800 ;;
2227 m68*-isi-*)             gdb_target=isi ;;
2228 m68*-motorola-*)        gdb_target=delta68 ;;
2229 m68*-netx-*)            gdb_target=vxworks68 ;;
2230 m68*-sony-*)            gdb_target=news ;;
2231 m68*-tandem-*)          gdb_target=st2000 ;;
2232 m68*-rom68k-*)          gdb_target=monitor ;;
2233 m68*-*bug-*)            gdb_target=monitor ;;
2234 m68*-monitor-*)         gdb_target=monitor ;;
2235 m68*-est-*)             gdb_target=monitor ;;
2236 m68*-*-aout*)           gdb_target=monitor ;;
2237 m68*-*-coff*)           gdb_target=monitor ;;
2238 m68*-*-elf*)            gdb_target=monitor ;;
2239 m68*-*-lynxos*)         gdb_target=m68klynx
2240                 configdirs="${configdirs} gdbserver" ;;
2241 m68*-*-os68k*)          gdb_target=os68k ;;
2242 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
2243 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
2244 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
2245 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
2246
2247 m88*-harris-cxux*)      gdb_target=cxux ;;
2248 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
2249 m88*-*-mach3*)          gdb_target=mach3 ;;
2250 m88*-motorola-*)        gdb_target=delta88 ;;
2251 m88*-*-*)               gdb_target=m88k ;;
2252
2253 mips64*-big-*)          gdb_target=bigmips64 ;;
2254 mips*-big-*)            gdb_target=bigmips ;;
2255 mips*-dec-mach3*)       gdb_target=mach3 ;;
2256 mips*-dec-*)            gdb_target=decstation ;;
2257 mips64*el-*-ecoff*)     gdb_target=idtl64 ;;
2258 mips64*-idt-ecoff*)     gdb_target=idt64 ;;
2259 mips64*el-*-elf*)       gdb_target=idtl64 ;;
2260 mips64*-*-elf*)         gdb_target=idt64 ;;
2261 mips*el-*-ecoff*)       gdb_target=idtl ;;
2262 mips*-*-ecoff*)         gdb_target=idt ;;
2263 mips*el-*-elf*)         gdb_target=idtl ;;
2264 mips*-*-elf*)           gdb_target=idt ;;
2265 mips*-little-*)         gdb_target=littlemips ;;
2266 mips*-sgi-irix5*)       gdb_target=irix5 ;;
2267 mips*-sgi-*)            gdb_target=irix3 ;;
2268 mips*-sony-*)           gdb_target=bigmips ;;
2269 mips*-*-mach3*)         gdb_target=mach3 ;;
2270 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
2271 mips*-*-sysv*)          gdb_target=bigmips ;;
2272 mips*-*-riscos*)        gdb_target=bigmips ;;
2273
2274 none-*-*)               gdb_target=none ;;
2275
2276 np1-*-*)                gdb_target=np1 ;;
2277
2278 ns32k-*-mach3*)         gdb_target=mach3 ;;
2279 ns32k-*-netbsd*)        gdb_target=nbsd ;;
2280 ns32k-utek-sysv*)       gdb_target=merlin ;;
2281 ns32k-utek-*)           gdb_target=umax ;;
2282
2283 pn-*-*)                 gdb_target=pn ;;
2284 powerpc-*-netware*)     gdb_target=ppc-nw
2285                         configdirs="${configdirs} nlm" ;;
2286
2287 powerpc-*-aix4*)        gdb_target=aix4 ;;
2288 powerpc-*-aix*)         gdb_target=aix ;;
2289 powerpc-*-eabisim*)     gdb_target=ppc-sim ;;
2290 powerpc-*-eabi*)        gdb_target=ppc-eabi ;;
2291 powerpcle-*-eabisim*)   gdb_target=ppcle-sim ;;
2292 powerpcle-*-eabi*)      gdb_target=ppcle-eabi ;;
2293
2294 pyramid-*-*)            gdb_target=pyramid ;;
2295
2296 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
2297 rs6000-*-aix4*)         gdb_target=aix4 ;;
2298 rs6000-*-*)             gdb_target=rs6000 ;;
2299
2300 sparc-*-aout*)          gdb_target=sparc-em ;;
2301 sparc-*-coff*)          gdb_target=sparc-em ;;
2302 sparc-*-elf*)           gdb_target=sparc-em ;;
2303 sparc-*-lynxos*)        gdb_target=sparclynx
2304                 configdirs="${configdirs} gdbserver" ;;
2305 sparc-*-netbsd*)        gdb_target=nbsd ;;
2306 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
2307 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
2308 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
2309 sparc-*-vxworks*)       gdb_target=vxsparc ;;
2310 sparc-*-*)              gdb_target=sun4os4 ;;
2311 sparclite*-*-*)         gdb_target=sparclite ;;
2312 sparc64-*-*)            gdb_target=sp64 ;;
2313
2314 tahoe-*-*)              gdb_target=tahoe ;;
2315
2316 vax-*-*)                gdb_target=vax ;;
2317
2318 w65-*-*)                gdb_target=w65 ;;
2319
2320 z8k-*-coff*)            gdb_target=z8k ;;
2321
2322 esac
2323
2324
2325 frags=
2326 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
2327 if test ! -f ${host_makefile_frag}; then
2328 { echo "configure: error: "*** Gdb does not support host ${host}"" 1>&2; exit 1; }
2329 fi
2330 frags="$frags $host_makefile_frag"
2331
2332 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
2333 if test ! -f ${target_makefile_frag}; then
2334 { echo "configure: error: "*** Gdb does not support target ${target}"" 1>&2; exit 1; }
2335 fi
2336 frags="$frags $target_makefile_frag"
2337
2338
2339
2340
2341
2342 hostfile=`sed -n '
2343 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
2344 ' ${host_makefile_frag}`
2345
2346 targetfile=`sed -n '
2347 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
2348 ' ${target_makefile_frag}`
2349
2350 # these really aren't orthogonal true/false values of the same condition,
2351 # but shells are slow enough that I like to reuse the test conditions
2352 # whenever possible
2353 if test "${target}" = "${host}"; then
2354 nativefile=`sed -n '
2355 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
2356 ' ${host_makefile_frag}`
2357 else
2358 # GDBserver is only useful in a "native" enviroment
2359 configdirs=`echo $configdirs | sed 's/gdbserver//'`
2360 fi
2361
2362
2363 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
2364 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
2365 # corresponding links.  But we have to remove the xm.h files and tm.h
2366 # files anyway, e.g. when switching from "configure host" to
2367 # "configure none".
2368
2369 files=
2370 links=
2371 rm -f xm.h
2372 if test "${hostfile}" != ""; then
2373 files="${files} config/${gdb_host_cpu}/${hostfile}"
2374 links="${links} xm.h"
2375 fi
2376 rm -f tm.h
2377 if test "${targetfile}" != ""; then
2378 files="${files} config/${gdb_target_cpu}/${targetfile}"
2379 links="${links} tm.h"
2380 fi
2381 rm -f nm.h
2382 if test "${nativefile}" != ""; then
2383 files="${files} config/${gdb_host_cpu}/${nativefile}"
2384 links="${links} nm.h"
2385 else
2386 # A cross-only configuration.
2387 files="${files} config/nm-empty.h"
2388 links="${links} nm.h"
2389 fi
2390 # start-sanitize-gdbtk
2391
2392 # Make it possible to use the GUI without doing a full install
2393 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
2394 files="${files} gdbtk.tcl"
2395 links="${links} gdbtk.tcl"
2396 fi
2397 # end-sanitize-gdbtk
2398
2399
2400
2401 subdirs="$configdirs"
2402
2403 trap '' 1 2 15
2404 cat > confcache <<\EOF
2405 # This file is a shell script that caches the results of configure
2406 # tests run on this system so they can be shared between configure
2407 # scripts and configure runs.  It is not useful on other systems.
2408 # If it contains results you don't want to keep, you may remove or edit it.
2409 #
2410 # By default, configure uses ./config.cache as the cache file,
2411 # creating it if it does not exist already.  You can give configure
2412 # the --cache-file=FILE option to use a different cache file; that is
2413 # what configure does when it calls configure scripts in
2414 # subdirectories, so they share the cache.
2415 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2416 # config.status only pays attention to the cache file if you give it the
2417 # --recheck option to rerun configure.
2418 #
2419 EOF
2420 # Ultrix sh set writes to stderr and can't be redirected directly,
2421 # and sets the high bit in the cache file unless we assign to the vars.
2422 (set) 2>&1 |
2423   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
2424   >> confcache
2425 if cmp -s $cache_file confcache; then
2426   :
2427 else
2428   if test -w $cache_file; then
2429     echo "updating cache $cache_file"
2430     cat confcache > $cache_file
2431   else
2432     echo "not updating unwritable cache $cache_file"
2433   fi
2434 fi
2435 rm -f confcache
2436
2437 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2438
2439 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2440 # Let make expand exec_prefix.
2441 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2442
2443 # Any assignment to VPATH causes Sun make to only execute
2444 # the first set of double-colon rules, so remove it if not needed.
2445 # If there is a colon in the path, we need to keep it.
2446 if test "x$srcdir" = x.; then
2447   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2448 fi
2449
2450 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2451
2452 # Transform confdefs.h into DEFS.
2453 # Protect against shell expansion while executing Makefile rules.
2454 # Protect against Makefile macro expansion.
2455 cat > conftest.defs <<\EOF
2456 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%-D\1=\2%g
2457 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
2458 s%\[%\\&%g
2459 s%\]%\\&%g
2460 s%\$%$$%g
2461 EOF
2462 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
2463 rm -f conftest.defs
2464
2465
2466 # Without the "./", some shells look in PATH for config.status.
2467 : ${CONFIG_STATUS=./config.status}
2468
2469 echo creating $CONFIG_STATUS
2470 rm -f $CONFIG_STATUS
2471 cat > $CONFIG_STATUS <<EOF
2472 #! /bin/sh
2473 # Generated automatically by configure.
2474 # Run this file to recreate the current configuration.
2475 # This directory was configured as follows,
2476 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2477 #
2478 # $0 $ac_configure_args
2479 #
2480 # Compiler output produced by configure, useful for debugging
2481 # configure, is in ./config.log if it exists.
2482
2483 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2484 for ac_option
2485 do
2486   case "\$ac_option" in
2487   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2488     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2489     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2490   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2491     echo "$CONFIG_STATUS generated by autoconf version 2.4.2"
2492     exit 0 ;;
2493   -help | --help | --hel | --he | --h)
2494     echo "\$ac_cs_usage"; exit 0 ;;
2495   *) echo "\$ac_cs_usage"; exit 1 ;;
2496   esac
2497 done
2498
2499 ac_given_srcdir=$srcdir
2500 ac_given_INSTALL="$INSTALL"
2501
2502 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2503
2504 # Protect against being on the right side of a sed subst in config.status.
2505 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
2506  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
2507 $ac_vpsub
2508 $extrasub
2509 s%@CFLAGS@%$CFLAGS%g
2510 s%@CPPFLAGS@%$CPPFLAGS%g
2511 s%@CXXFLAGS@%$CXXFLAGS%g
2512 s%@DEFS@%$DEFS%g
2513 s%@LDFLAGS@%$LDFLAGS%g
2514 s%@LIBS@%$LIBS%g
2515 s%@exec_prefix@%$exec_prefix%g
2516 s%@prefix@%$prefix%g
2517 s%@program_transform_name@%$program_transform_name%g
2518 s%@bindir@%$bindir%g
2519 s%@sbindir@%$sbindir%g
2520 s%@libexecdir@%$libexecdir%g
2521 s%@datadir@%$datadir%g
2522 s%@sysconfdir@%$sysconfdir%g
2523 s%@sharedstatedir@%$sharedstatedir%g
2524 s%@localstatedir@%$localstatedir%g
2525 s%@libdir@%$libdir%g
2526 s%@includedir@%$includedir%g
2527 s%@oldincludedir@%$oldincludedir%g
2528 s%@infodir@%$infodir%g
2529 s%@mandir@%$mandir%g
2530 s%@CC@%$CC%g
2531 s%@CPP@%$CPP%g
2532 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2533 s%@INSTALL_DATA@%$INSTALL_DATA%g
2534 s%@RANLIB@%$RANLIB%g
2535 s%@host@%$host%g
2536 s%@host_alias@%$host_alias%g
2537 s%@host_cpu@%$host_cpu%g
2538 s%@host_vendor@%$host_vendor%g
2539 s%@host_os@%$host_os%g
2540 s%@target@%$target%g
2541 s%@target_alias@%$target_alias%g
2542 s%@target_cpu@%$target_cpu%g
2543 s%@target_vendor@%$target_vendor%g
2544 s%@target_os@%$target_os%g
2545 s%@build@%$build%g
2546 s%@build_alias@%$build_alias%g
2547 s%@build_cpu@%$build_cpu%g
2548 s%@build_vendor@%$build_vendor%g
2549 s%@build_os@%$build_os%g
2550 s%@X_CFLAGS@%$X_CFLAGS%g
2551 s%@X_PRE_LIBS@%$X_PRE_LIBS%g
2552 s%@X_LIBS@%$X_LIBS%g
2553 s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g
2554 s%@TKHDIR@%$TKHDIR%g
2555 s%@TKLIB@%$TKLIB%g
2556 s%@TCLHDIR@%$TCLHDIR%g
2557 s%@TCLLIB@%$TCLLIB%g
2558 s%@ENABLE_GDBTK@%$ENABLE_GDBTK%g
2559 s%@X_INCDIR@%$X_INCDIR%g
2560 s%@X_LIBDIR@%$X_LIBDIR%g
2561 s%@ENABLE_CFLAGS@%$ENABLE_CFLAGS%g
2562 s%@ENABLE_CLIBS@%$ENABLE_CLIBS%g
2563 s%@ENABLE_OBS@%$ENABLE_OBS%g
2564 /@host_makefile_frag@/r $host_makefile_frag
2565 s%@host_makefile_frag@%%g
2566 /@target_makefile_frag@/r $target_makefile_frag
2567 s%@target_makefile_frag@%%g
2568 s%@frags@%$frags%g
2569 s%@subdirs@%$subdirs%g
2570
2571 CEOF
2572 EOF
2573 cat >> $CONFIG_STATUS <<EOF
2574
2575 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
2576 EOF
2577 cat >> $CONFIG_STATUS <<\EOF
2578 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2579   # Support "outfile[:infile]", defaulting infile="outfile.in".
2580   case "$ac_file" in
2581   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2582        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2583   *) ac_file_in="${ac_file}.in" ;;
2584   esac
2585
2586   # Adjust relative srcdir, etc. for subdirectories.
2587
2588   # Remove last slash and all that follows it.  Not all systems have dirname.
2589   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2590   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2591     # The file is in a subdirectory.
2592     test ! -d "$ac_dir" && mkdir "$ac_dir"
2593     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2594     # A "../" for each directory in $ac_dir_suffix.
2595     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2596   else
2597     ac_dir_suffix= ac_dots=
2598   fi
2599
2600   case "$ac_given_srcdir" in
2601   .)  srcdir=.
2602       if test -z "$ac_dots"; then top_srcdir=.
2603       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2604   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2605   *) # Relative path.
2606     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2607     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2608   esac
2609
2610   case "$ac_given_INSTALL" in
2611   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2612   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2613   esac
2614   echo creating "$ac_file"
2615   rm -f "$ac_file"
2616   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2617   case "$ac_file" in
2618   *Makefile*) ac_comsub="1i\\
2619 # $configure_input" ;;
2620   *) ac_comsub= ;;
2621   esac
2622   sed -e "$ac_comsub
2623 s%@configure_input@%$configure_input%g
2624 s%@srcdir@%$srcdir%g
2625 s%@top_srcdir@%$top_srcdir%g
2626 s%@INSTALL@%$INSTALL%g
2627 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2628 fi; done
2629 rm -f conftest.subs
2630
2631 EOF
2632
2633 cat >> $CONFIG_STATUS <<EOF
2634 ac_sources="$files"
2635 ac_dests="$links"
2636 EOF
2637
2638 cat >> $CONFIG_STATUS <<\EOF
2639 srcdir=$ac_given_srcdir
2640 while test -n "$ac_sources"; do
2641   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2642   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2643
2644   echo "linking $srcdir/$ac_source to $ac_dest"
2645
2646   if test ! -r $srcdir/$ac_source; then
2647     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2648   fi
2649   rm -f $ac_dest
2650
2651   # Make relative symlinks.
2652   # Remove last slash and all that follows it.  Not all systems have dirname.
2653   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2654   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2655     # The dest file is in a subdirectory.
2656     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2657     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2658     # A "../" for each directory in $ac_dest_dir_suffix.
2659     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2660   else
2661     ac_dest_dir_suffix= ac_dots=
2662   fi
2663
2664   case "$srcdir" in
2665   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2666   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2667   esac
2668
2669   # Make a symlink if possible; otherwise try a hard link.
2670   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2671     ln $srcdir/$ac_source $ac_dest; then :
2672   else
2673     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2674   fi
2675 done
2676 EOF
2677 cat >> $CONFIG_STATUS <<EOF
2678
2679 gdb_host_cpu=$gdb_host_cpu
2680 gdb_target_cpu=$gdb_target_cpu
2681 nativefile=$nativefile
2682
2683 EOF
2684 cat >> $CONFIG_STATUS <<\EOF
2685
2686 if test "${nativefile}" = ""; then
2687 sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
2688         < Makefile > Makefile.tem
2689 mv -f Makefile.tem Makefile
2690 fi
2691
2692 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
2693 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
2694 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
2695 mv -f Makefile.tmp Makefile
2696
2697 case ${srcdir} in
2698 .)
2699 ;;
2700 *)
2701 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
2702 echo "source ${srcdir}/.gdbinit" >> .gdbinit
2703 esac
2704
2705 exit 0
2706 EOF
2707 chmod +x $CONFIG_STATUS
2708 rm -fr confdefs* $ac_clean_files
2709 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2710
2711 if test "$no_recursion" != yes; then
2712
2713   # Remove --cache-file and --srcdir arguments so they do not pile up.
2714   ac_sub_configure_args=
2715   ac_prev=
2716   for ac_arg in $ac_configure_args; do
2717     if test -n "$ac_prev"; then
2718       ac_prev=
2719       continue
2720     fi
2721     case "$ac_arg" in
2722     -cache-file | --cache-file | --cache-fil | --cache-fi \
2723     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2724       ac_prev=cache_file ;;
2725     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2726     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2727       ;;
2728     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2729       ac_prev=srcdir ;;
2730     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2731       ;;
2732     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2733     esac
2734   done
2735
2736   for ac_config_dir in $configdirs; do
2737
2738     # Do not complain, so a configure script can configure whichever
2739     # parts of a large source tree are present.
2740     if test ! -d $srcdir/$ac_config_dir; then
2741       continue
2742     fi
2743
2744     echo configuring in $ac_config_dir
2745
2746     case "$srcdir" in
2747     .) ;;
2748     *)
2749       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2750       else
2751         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2752       fi
2753       ;;
2754     esac
2755
2756     ac_popdir=`pwd`
2757     cd $ac_config_dir
2758
2759     case "$srcdir" in
2760     .) # No --srcdir option.  We are building in place.
2761       ac_sub_srcdir=$srcdir ;;
2762     /*) # Absolute path.
2763       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2764     *) # Relative path.
2765       ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
2766     esac
2767
2768     # Check for guested configure; otherwise get Cygnus style configure.
2769     if test -f $ac_sub_srcdir/configure; then
2770       ac_sub_configure=$ac_sub_srcdir/configure
2771     elif test -f $ac_sub_srcdir/configure.in; then
2772       ac_sub_configure=$ac_configure
2773     else
2774       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2775       ac_sub_configure=
2776     fi
2777
2778     # The recursion is here.
2779     if test -n "$ac_sub_configure"; then
2780
2781       # Make the cache file name correct relative to the subdirectory.
2782       # A "../" for each directory in /$ac_config_dir.
2783       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2784       case "$cache_file" in
2785       /*) ac_sub_cache_file=$cache_file ;;
2786       *) # Relative path.
2787         ac_sub_cache_file="$ac_dots$cache_file" ;;
2788       esac
2789   case "$ac_given_INSTALL" in
2790         [/$]*) INSTALL="$ac_given_INSTALL" ;;
2791         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2792         esac
2793
2794       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2795       # The eval makes quoting arguments work.
2796       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2797       then :
2798       else
2799         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2800       fi
2801     fi
2802
2803     cd $ac_popdir
2804   done
2805 fi
2806
2807
2808 exit 0