gdb/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.4
   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="$ac_help
  19   --with-x                use the X Window System"
  20
  21 # Initialize some variables set by options.
  22 # The variables have the same names as the options, with
  23 # dashes changed to underlines.
  24 build=NONE
  25 cache_file=./config.cache
  26 exec_prefix=NONE
  27 host=NONE
  28 no_create=
  29 nonopt=NONE
  30 no_recursion=
  31 prefix=NONE
  32 program_prefix=NONE
  33 program_suffix=NONE
  34 program_transform_name=s,x,x,
  35 silent=
  36 site=
  37 srcdir=
  38 target=NONE
  39 verbose=
  40 x_includes=NONE
  41 x_libraries=NONE
  42
  43 # Initialize some other variables.
  44 subdirs=
  45
  46 ac_prev=
  47 for ac_option
  48 do
  49
  50   # If the previous option needs an argument, assign it.
  51   if test -n "$ac_prev"; then
  52     eval "$ac_prev=\$ac_option"
  53     ac_prev=
  54     continue
  55   fi
  56
  57   case "$ac_option" in
  58   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  59   *) ac_optarg= ;;
  60   esac
  61
  62   # Accept the important Cygnus configure options, so we can diagnose typos.
  63
  64   case "$ac_option" in
  65
  66   -build | --build | --buil | --bui | --bu | --b)
  67     ac_prev=build ;;
  68   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
  69     build="$ac_optarg" ;;
  70
  71   -cache-file | --cache-file | --cache-fil | --cache-fi \
  72   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  73     ac_prev=cache_file ;;
  74   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  75   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  76     cache_file="$ac_optarg" ;;
  77
  78   -disable-* | --disable-*)
  79     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
  80     # Reject names that are not valid shell variable names.
  81     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
  82       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  83     fi
  84     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  85     eval "enable_${ac_feature}=no" ;;
  86
  87   -enable-* | --enable-*)
  88     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
  89     # Reject names that are not valid shell variable names.
  90     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
  91       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  92     fi
  93     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  94     case "$ac_option" in
  95       *=*) ;;
  96       *) ac_optarg=yes ;;
  97     esac
  98     eval "enable_${ac_feature}='$ac_optarg'" ;;
  99
 100   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 101   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 102   | --exec | --exe | --ex)
 103     ac_prev=exec_prefix ;;
 104   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 105   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 106   | --exec=* | --exe=* | --ex=*)
 107     exec_prefix="$ac_optarg" ;;
 108
 109   -gas | --gas | --ga | --g)
 110     # Obsolete; use --with-gas.
 111     with_gas=yes ;;
 112
 113   -help | --help | --hel | --he)
 114     # Omit some internal or obsolete options to make the list less imposing.
 115     # This message is too long to be a string in the A/UX 3.1 sh.
 116     cat << EOF
 117 Usage: configure [options] [host]
 118 Options: [defaults in brackets after descriptions]
 119 Configuration:
 120   --cache-file=FILE       cache test results in FILE
 121   --help                  print this message
 122   --no-create             do not create output files
 123   --quiet, --silent       do not print \`checking...' messages
 124   --version               print the version of autoconf that created configure
 125 Directory and file names:
 126   --prefix=PREFIX         install architecture-independent files in PREFIX
 127                           [$ac_default_prefix]
 128   --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
 129                           [same as prefix]
 130   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 131   --program-prefix=PREFIX prepend PREFIX to installed program names
 132   --program-suffix=SUFFIX append SUFFIX to installed program names
 133   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 134 Host type:
 135   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 136   --host=HOST             configure for HOST [guessed]
 137   --target=TARGET         configure for TARGET [TARGET=HOST]
 138 Features and packages:
 139   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 140   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 141   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 142   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 143   --x-includes=DIR        X include files are in DIR
 144   --x-libraries=DIR       X library files are in DIR
 145 --enable and --with options recognized:$ac_help
 146 EOF
 147     exit 0 ;;
 148
 149   -host | --host | --hos | --ho)
 150     ac_prev=host ;;
 151   -host=* | --host=* | --hos=* | --ho=*)
 152     host="$ac_optarg" ;;
 153
 154   -nfp | --nfp | --nf)
 155     # Obsolete; use --without-fp.
 156     with_fp=no ;;
 157
 158   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 159   | --no-cr | --no-c)
 160     no_create=yes ;;
 161
 162   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 163   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 164     no_recursion=yes ;;
 165
 166   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 167     ac_prev=prefix ;;
 168   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 169     prefix="$ac_optarg" ;;
 170
 171   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 172   | --program-pre | --program-pr | --program-p)
 173     ac_prev=program_prefix ;;
 174   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 175   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 176     program_prefix="$ac_optarg" ;;
 177
 178   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 179   | --program-suf | --program-su | --program-s)
 180     ac_prev=program_suffix ;;
 181   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 182   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 183     program_suffix="$ac_optarg" ;;
 184
 185   -program-transform-name | --program-transform-name \
 186   | --program-transform-nam | --program-transform-na \
 187   | --program-transform-n | --program-transform- \
 188   | --program-transform | --program-transfor \
 189   | --program-transfo | --program-transf \
 190   | --program-trans | --program-tran \
 191   | --progr-tra | --program-tr | --program-t)
 192     ac_prev=program_transform_name ;;
 193   -program-transform-name=* | --program-transform-name=* \
 194   | --program-transform-nam=* | --program-transform-na=* \
 195   | --program-transform-n=* | --program-transform-=* \
 196   | --program-transform=* | --program-transfor=* \
 197   | --program-transfo=* | --program-transf=* \
 198   | --program-trans=* | --program-tran=* \
 199   | --progr-tra=* | --program-tr=* | --program-t=*)
 200     program_transform_name="$ac_optarg" ;;
 201
 202   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 203   | -silent | --silent | --silen | --sile | --sil)
 204     silent=yes ;;
 205
 206   -site | --site | --sit)
 207     ac_prev=site ;;
 208   -site=* | --site=* | --sit=*)
 209     site="$ac_optarg" ;;
 210
 211   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 212     ac_prev=srcdir ;;
 213   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 214     srcdir="$ac_optarg" ;;
 215
 216   -target | --target | --targe | --targ | --tar | --ta | --t)
 217     ac_prev=target ;;
 218   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 219     target="$ac_optarg" ;;
 220
 221   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 222     verbose=yes ;;
 223
 224   -version | --version | --versio | --versi | --vers)
 225     echo "configure generated by autoconf version 2.4"
 226     exit 0 ;;
 227
 228   -with-* | --with-*)
 229     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 230     # Reject names that are not valid shell variable names.
 231     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 232       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 233     fi
 234     ac_package=`echo $ac_package| sed 's/-/_/g'`
 235     case "$ac_option" in
 236       *=*) ;;
 237       *) ac_optarg=yes ;;
 238     esac
 239     eval "with_${ac_package}='$ac_optarg'" ;;
 240
 241   -without-* | --without-*)
 242     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 243     # Reject names that are not valid shell variable names.
 244     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 245       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 246     fi
 247     ac_package=`echo $ac_package| sed 's/-/_/g'`
 248     eval "with_${ac_package}=no" ;;
 249
 250   --x)
 251     # Obsolete; use --with-x.
 252     with_x=yes ;;
 253
 254   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 255   | --x-incl | --x-inc | --x-in | --x-i)
 256     ac_prev=x_includes ;;
 257   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 258   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 259     x_includes="$ac_optarg" ;;
 260
 261   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 262   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 263     ac_prev=x_libraries ;;
 264   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 265   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 266     x_libraries="$ac_optarg" ;;
 267
 268   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 269     ;;
 270
 271   *)
 272     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 273       echo "configure: warning: $ac_option: invalid host type" 1>&2
 274     fi
 275     if test "x$nonopt" != xNONE; then
 276       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 277     fi
 278     nonopt="$ac_option"
 279     ;;
 280
 281   esac
 282 done
 283
 284 if test -n "$ac_prev"; then
 285   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 286 fi
 287
 288 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 289
 290 # File descriptor usage:
 291 # 0 standard input
 292 # 1 file creation
 293 # 2 errors and warnings
 294 # 3 some systems may open it to /dev/tty
 295 # 4 used on the Kubota Titan
 296 # 6 checking for... messages and results
 297 # 5 compiler messages saved in config.log
 298 if test "$silent" = yes; then
 299   exec 6>/dev/null
 300 else
 301   exec 6>&1
 302 fi
 303 exec 5>./config.log
 304
 305 echo "\
 306 This file contains any messages produced by compilers while
 307 running configure, to aid debugging if configure makes a mistake.
 308 " 1>&5
 309
 310 # Strip out --no-create and --no-recursion so they do not pile up.
 311 # Also quote any args containing shell metacharacters.
 312 ac_configure_args=
 313 for ac_arg
 314 do
 315   case "$ac_arg" in
 316   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 317   | --no-cr | --no-c) ;;
 318   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 319   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 320   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 321   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 322   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 323   esac
 324 done
 325
 326 # NLS nuisances.
 327 # Only set LANG and LC_ALL to C if already set.
 328 # These must not be set unconditionally because not all systems understand
 329 # e.g. LANG=C (notably SCO).
 330 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 331 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 332
 333 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 334 rm -rf conftest* confdefs.h
 335 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 336 echo > confdefs.h
 337
 338 # A filename unique to this package, relative to the directory that
 339 # configure is in, which we can look for to find out if srcdir is correct.
 340 ac_unique_file=main.c
 341
 342 # Find the source files, if location was not specified.
 343 if test -z "$srcdir"; then
 344   ac_srcdir_defaulted=yes
 345   # Try the directory containing this script, then its parent.
 346   ac_prog=$0
 347   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 348   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 349   srcdir=$ac_confdir
 350   if test ! -r $srcdir/$ac_unique_file; then
 351     srcdir=..
 352   fi
 353 else
 354   ac_srcdir_defaulted=no
 355 fi
 356 if test ! -r $srcdir/$ac_unique_file; then
 357   if test "$ac_srcdir_defaulted" = yes; then
 358     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 359   else
 360     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 361   fi
 362 fi
 363 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 364
 365 # Prefer explicitly selected file to automatically selected ones.
 366 if test -z "$CONFIG_SITE"; then
 367   if test "x$prefix" != xNONE; then
 368     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 369   else
 370     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 371   fi
 372 fi
 373 for ac_site_file in $CONFIG_SITE; do
 374   if test -r "$ac_site_file"; then
 375     echo "loading site script $ac_site_file"
 376     . "$ac_site_file"
 377   fi
 378 done
 379
 380 if test -r "$cache_file"; then
 381   echo "loading cache $cache_file"
 382   . $cache_file
 383 else
 384   echo "creating cache $cache_file"
 385   > $cache_file
 386 fi
 387
 388 ac_ext=c
 389 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 390 ac_cpp='$CPP $CPPFLAGS'
 391 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 392 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 393
 394 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 395   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 396   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 397     ac_n= ac_c='
 398 ' ac_t='        '
 399   else
 400     ac_n=-n ac_c= ac_t=
 401   fi
 402 else
 403   ac_n= ac_c='\c' ac_t=
 404 fi
 405
 406
 407
 408 CC=${CC-cc}
 409 # Extract the first word of "gcc", so it can be a program name with args.
 410 set dummy gcc; ac_word=$2
 411 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 412 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 413   echo $ac_n "(cached) $ac_c" 1>&6
 414 else
 415   if test -n "$CC"; then
 416   ac_cv_prog_CC="$CC" # Let the user override the test.
 417 else
 418   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 419   for ac_dir in $PATH; do
 420     test -z "$ac_dir" && ac_dir=.
 421     if test -f $ac_dir/$ac_word; then
 422       ac_cv_prog_CC="gcc"
 423       break
 424     fi
 425   done
 426   IFS="$ac_save_ifs"
 427   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
 428 fi
 429 fi
 430 CC="$ac_cv_prog_CC"
 431 if test -n "$CC"; then
 432   echo "$ac_t""$CC" 1>&6
 433 else
 434   echo "$ac_t""no" 1>&6
 435 fi
 436
 437
 438 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 439 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 440   echo $ac_n "(cached) $ac_c" 1>&6
 441 else
 442   cat > conftest.c <<EOF
 443 #ifdef __GNUC__
 444   yes;
 445 #endif
 446 EOF
 447 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
 448   ac_cv_prog_gcc=yes
 449 else
 450   ac_cv_prog_gcc=no
 451 fi
 452 fi
 453 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 454 if test $ac_cv_prog_gcc = yes; then
 455   GCC=yes
 456   if test "${CFLAGS+set}" != set; then
 457     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 458 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
 459   echo $ac_n "(cached) $ac_c" 1>&6
 460 else
 461   echo 'void f(){}' > conftest.c
 462 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 463   ac_cv_prog_gcc_g=yes
 464 else
 465   ac_cv_prog_gcc_g=no
 466 fi
 467 rm -f conftest*
 468
 469 fi
 470     echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
 471     if test $ac_cv_prog_gcc_g = yes; then
 472       CFLAGS="-g -O"
 473     else
 474       CFLAGS="-O"
 475     fi
 476   fi
 477 else
 478   GCC=
 479   test "${CFLAGS+set}" = set || CFLAGS="-g"
 480 fi
 481
 482 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 483 # On Suns, sometimes $CPP names a directory.
 484 if test -n "$CPP" && test -d "$CPP"; then
 485   CPP=
 486 fi
 487 if test -z "$CPP"; then
 488 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 489   echo $ac_n "(cached) $ac_c" 1>&6
 490 else
 491     # This must be in double quotes, not single quotes, because CPP may get
 492   # substituted into the Makefile and "${CC-cc}" will confuse make.
 493   CPP="${CC-cc} -E"
 494   # On the NeXT, cc -E runs the code through the compiler's parser,
 495   # not just through cpp.
 496   cat > conftest.$ac_ext <<EOF
 497 #line 498 "configure"
 498 #include "confdefs.h"
 499 #include <assert.h>
 500 Syntax Error
 501 EOF
 502 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 503 ac_err=`grep -v '^ *+' conftest.out`
 504 if test -z "$ac_err"; then
 505   :
 506 else
 507   echo "$ac_err" >&5
 508   rm -rf conftest*
 509   CPP="${CC-cc} -E -traditional-cpp"
 510   cat > conftest.$ac_ext <<EOF
 511 #line 512 "configure"
 512 #include "confdefs.h"
 513 #include <assert.h>
 514 Syntax Error
 515 EOF
 516 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 517 ac_err=`grep -v '^ *+' conftest.out`
 518 if test -z "$ac_err"; then
 519   :
 520 else
 521   echo "$ac_err" >&5
 522   rm -rf conftest*
 523   CPP=/lib/cpp
 524 fi
 525 rm -f conftest*
 526 fi
 527 rm -f conftest*
 528   ac_cv_prog_CPP="$CPP"
 529 fi
 530   CPP="$ac_cv_prog_CPP"
 531 else
 532   ac_cv_prog_CPP="$CPP"
 533 fi
 534 echo "$ac_t""$CPP" 1>&6
 535
 536 echo $ac_n "checking for AIX""... $ac_c" 1>&6
 537 cat > conftest.$ac_ext <<EOF
 538 #line 539 "configure"
 539 #include "confdefs.h"
 540 #ifdef _AIX
 541   yes
 542 #endif
 543
 544 EOF
 545 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 546   egrep "yes" >/dev/null 2>&1; then
 547   rm -rf conftest*
 548   echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF
 549 #define _ALL_SOURCE 1
 550 EOF
 551
 552 else
 553   rm -rf conftest*
 554   echo "$ac_t""no" 1>&6
 555 fi
 556 rm -f conftest*
 557
 558
 559 ac_safe=`echo "minix/config.h" | tr './\055' '___'`
 560 echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
 561 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 562   echo $ac_n "(cached) $ac_c" 1>&6
 563 else
 564   cat > conftest.$ac_ext <<EOF
 565 #line 566 "configure"
 566 #include "confdefs.h"
 567 #include <minix/config.h>
 568 EOF
 569 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 570 ac_err=`grep -v '^ *+' conftest.out`
 571 if test -z "$ac_err"; then
 572   rm -rf conftest*
 573   eval "ac_cv_header_$ac_safe=yes"
 574 else
 575   echo "$ac_err" >&5
 576   rm -rf conftest*
 577   eval "ac_cv_header_$ac_safe=no"
 578 fi
 579 rm -f conftest*
 580 fi
 581 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 582   echo "$ac_t""yes" 1>&6
 583   MINIX=yes
 584 else
 585   echo "$ac_t""no" 1>&6
 586 MINIX=
 587 fi
 588
 589 if test "$MINIX" = yes; then
 590   cat >> confdefs.h <<\EOF
 591 #define _POSIX_SOURCE 1
 592 EOF
 593
 594   cat >> confdefs.h <<\EOF
 595 #define _POSIX_1_SOURCE 2
 596 EOF
 597
 598   cat >> confdefs.h <<\EOF
 599 #define _MINIX 1
 600 EOF
 601
 602 fi
 603
 604 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
 605 if test -d /etc/conf/kconfig.d &&
 606   grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
 607 then
 608   echo "$ac_t""yes" 1>&6
 609   ISC=yes # If later tests want to check for ISC.
 610   cat >> confdefs.h <<\EOF
 611 #define _POSIX_SOURCE 1
 612 EOF
 613
 614   if test "$GCC" = yes; then
 615     CC="$CC -posix"
 616   else
 617     CC="$CC -Xp"
 618   fi
 619 else
 620   echo "$ac_t""no" 1>&6
 621   ISC=
 622 fi
 623
 624
 625 ac_aux_dir=
 626 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 627   if test -f $ac_dir/install-sh; then
 628     ac_aux_dir=$ac_dir
 629     ac_install_sh="$ac_aux_dir/install-sh -c"
 630     break
 631   elif test -f $ac_dir/install.sh; then
 632     ac_aux_dir=$ac_dir
 633     ac_install_sh="$ac_aux_dir/install.sh -c"
 634     break
 635   fi
 636 done
 637 if test -z "$ac_aux_dir"; then
 638   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 639 fi
 640 ac_config_guess=$ac_aux_dir/config.guess
 641 ac_config_sub=$ac_aux_dir/config.sub
 642 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 643
 644 # Find a good install program.  We prefer a C program (faster),
 645 # so one script is as good as another.  But avoid the broken or
 646 # incompatible versions:
 647 # SysV /etc/install, /usr/sbin/install
 648 # SunOS /usr/etc/install
 649 # IRIX /sbin/install
 650 # AIX /bin/install
 651 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 652 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 653 # ./install, which can be erroneously created by make from ./install.sh.
 654 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 655 if test -z "$INSTALL"; then
 656 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 657   echo $ac_n "(cached) $ac_c" 1>&6
 658 else
 659     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 660   for ac_dir in $PATH; do
 661     # Account for people who put trailing slashes in PATH elements.
 662     case "$ac_dir/" in
 663     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 664     *)
 665       # OSF1 and SCO ODT 3.0 have their own names for install.
 666       for ac_prog in ginstall installbsd scoinst install; do
 667         if test -f $ac_dir/$ac_prog; then
 668           if test $ac_prog = install &&
 669             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 670             # AIX install.  It has an incompatible calling convention.
 671             # OSF/1 installbsd also uses dspmsg, but is usable.
 672             :
 673           else
 674             ac_cv_path_install="$ac_dir/$ac_prog -c"
 675             break 2
 676           fi
 677         fi
 678       done
 679       ;;
 680     esac
 681   done
 682   IFS="$ac_save_ifs"
 683   # As a last resort, use the slow shell script.
 684   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
 685 fi
 686   INSTALL="$ac_cv_path_install"
 687 fi
 688 echo "$ac_t""$INSTALL" 1>&6
 689
 690 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 691 # It thinks the first close brace ends the variable substitution.
 692 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 693
 694 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 695
 696 # Extract the first word of "ranlib", so it can be a program name with args.
 697 set dummy ranlib; ac_word=$2
 698 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 699 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 700   echo $ac_n "(cached) $ac_c" 1>&6
 701 else
 702   if test -n "$RANLIB"; then
 703   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 704 else
 705   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 706   for ac_dir in $PATH; do
 707     test -z "$ac_dir" && ac_dir=.
 708     if test -f $ac_dir/$ac_word; then
 709       ac_cv_prog_RANLIB="ranlib"
 710       break
 711     fi
 712   done
 713   IFS="$ac_save_ifs"
 714   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 715 fi
 716 fi
 717 RANLIB="$ac_cv_prog_RANLIB"
 718 if test -n "$RANLIB"; then
 719   echo "$ac_t""$RANLIB" 1>&6
 720 else
 721   echo "$ac_t""no" 1>&6
 722 fi
 723
 724 for ac_prog in 'bison -y' byacc
 725 do
 726 # Extract the first word of "$ac_prog", so it can be a program name with args.
 727 set dummy $ac_prog; ac_word=$2
 728 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 729 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
 730   echo $ac_n "(cached) $ac_c" 1>&6
 731 else
 732   if test -n "$YACC"; then
 733   ac_cv_prog_YACC="$YACC" # Let the user override the test.
 734 else
 735   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 736   for ac_dir in $PATH; do
 737     test -z "$ac_dir" && ac_dir=.
 738     if test -f $ac_dir/$ac_word; then
 739       ac_cv_prog_YACC="$ac_prog"
 740       break
 741     fi
 742   done
 743   IFS="$ac_save_ifs"
 744 fi
 745 fi
 746 YACC="$ac_cv_prog_YACC"
 747 if test -n "$YACC"; then
 748   echo "$ac_t""$YACC" 1>&6
 749 else
 750   echo "$ac_t""no" 1>&6
 751 fi
 752
 753 test -n "$YACC" && break
 754 done
 755 test -n "$YACC" || YACC="yacc"
 756
 757
 758 ac_aux_dir=
 759 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
 760   if test -f $ac_dir/install-sh; then
 761     ac_aux_dir=$ac_dir
 762     ac_install_sh="$ac_aux_dir/install-sh -c"
 763     break
 764   elif test -f $ac_dir/install.sh; then
 765     ac_aux_dir=$ac_dir
 766     ac_install_sh="$ac_aux_dir/install.sh -c"
 767     break
 768   fi
 769 done
 770 if test -z "$ac_aux_dir"; then
 771   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
 772 fi
 773 ac_config_guess=$ac_aux_dir/config.guess
 774 ac_config_sub=$ac_aux_dir/config.sub
 775 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 776
 777
 778 # Do some error checking and defaulting for the host and target type.
 779 # The inputs are:
 780 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 781 #
 782 # The rules are:
 783 # 1. You are not allowed to specify --host, --target, and nonopt at the
 784 #    same time.
 785 # 2. Host defaults to nonopt.
 786 # 3. If nonopt is not specified, then host defaults to the current host,
 787 #    as determined by config.guess.
 788 # 4. Target and build default to nonopt.
 789 # 5. If nonopt is not specified, then target and build default to host.
 790
 791 # The aliases save the names the user supplied, while $host etc.
 792 # will get canonicalized.
 793 case $host---$target---$nonopt in
 794 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 795 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 796 esac
 797
 798
 799 # Make sure we can run config.sub.
 800 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 801 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 802 fi
 803
 804 echo $ac_n "checking host system type""... $ac_c" 1>&6
 805
 806 host_alias=$host
 807 case "$host_alias" in
 808 NONE)
 809   case $nonopt in
 810   NONE)
 811     if host_alias=`$ac_config_guess`; then :
 812     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 813     fi ;;
 814   *) host_alias=$nonopt ;;
 815   esac ;;
 816 esac
 817
 818 host=`$ac_config_sub $host_alias`
 819 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 820 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 821 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 822 echo "$ac_t""$host" 1>&6
 823
 824 echo $ac_n "checking target system type""... $ac_c" 1>&6
 825
 826 target_alias=$target
 827 case "$target_alias" in
 828 NONE)
 829   case $nonopt in
 830   NONE) target_alias=$host_alias ;;
 831   *) target_alias=$nonopt ;;
 832   esac ;;
 833 esac
 834
 835 target=`$ac_config_sub $target_alias`
 836 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 837 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 838 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 839 echo "$ac_t""$target" 1>&6
 840
 841 echo $ac_n "checking build system type""... $ac_c" 1>&6
 842
 843 build_alias=$build
 844 case "$build_alias" in
 845 NONE)
 846   case $nonopt in
 847   NONE) build_alias=$host_alias ;;
 848   *) build_alias=$nonopt ;;
 849   esac ;;
 850 esac
 851
 852 build=`$ac_config_sub $build_alias`
 853 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 854 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 855 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 856 echo "$ac_t""$build" 1>&6
 857
 858 test "$host_alias" != "$target_alias" &&
 859   test "$program_prefix$program_suffix$program_transform_name" = \
 860     NONENONEs,x,x, &&
 861   program_prefix=${target_alias}-
 862
 863 if test "$program_transform_name" = s,x,x,; then
 864   program_transform_name=
 865 else
 866   # Double any \ or $.
 867   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 868   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 869   rm -f conftestsed
 870 fi
 871 test "$program_prefix" != NONE &&
 872   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 873 # Use a double $ so make ignores it.
 874 test "$program_suffix" != NONE &&
 875   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 876
 877 # sed with no file args requires a program.
 878 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 879
 880
 881 # If we cannot run a trivial program, we must be cross compiling.
 882 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
 883 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
 884   echo $ac_n "(cached) $ac_c" 1>&6
 885 else
 886   if test "$cross_compiling" = yes; then
 887   ac_cv_c_cross=yes
 888 else
 889 cat > conftest.$ac_ext <<EOF
 890 #line 891 "configure"
 891 #include "confdefs.h"
 892 main(){return(0);}
 893 EOF
 894 eval $ac_link
 895 if test -s conftest && (./conftest; exit) 2>/dev/null; then
 896   ac_cv_c_cross=no
 897 else
 898   ac_cv_c_cross=yes
 899 fi
 900 fi
 901 rm -fr conftest*
 902 fi
 903 cross_compiling=$ac_cv_c_cross
 904 echo "$ac_t""$ac_cv_c_cross" 1>&6
 905
 906 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
 907 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
 908   echo $ac_n "(cached) $ac_c" 1>&6
 909 else
 910   cat > conftest.$ac_ext <<EOF
 911 #line 912 "configure"
 912 #include "confdefs.h"
 913 #include <stdlib.h>
 914 #include <stdarg.h>
 915 #include <string.h>
 916 #include <float.h>
 917 EOF
 918 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 919 ac_err=`grep -v '^ *+' conftest.out`
 920 if test -z "$ac_err"; then
 921   rm -rf conftest*
 922   ac_cv_header_stdc=yes
 923 else
 924   echo "$ac_err" >&5
 925   rm -rf conftest*
 926   ac_cv_header_stdc=no
 927 fi
 928 rm -f conftest*
 929
 930 if test $ac_cv_header_stdc = yes; then
 931   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 932 cat > conftest.$ac_ext <<EOF
 933 #line 934 "configure"
 934 #include "confdefs.h"
 935 #include <string.h>
 936 EOF
 937 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 938   egrep "memchr" >/dev/null 2>&1; then
 939   :
 940 else
 941   rm -rf conftest*
 942   ac_cv_header_stdc=no
 943 fi
 944 rm -f conftest*
 945
 946 fi
 947
 948 if test $ac_cv_header_stdc = yes; then
 949   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 950 cat > conftest.$ac_ext <<EOF
 951 #line 952 "configure"
 952 #include "confdefs.h"
 953 #include <stdlib.h>
 954 EOF
 955 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 956   egrep "free" >/dev/null 2>&1; then
 957   :
 958 else
 959   rm -rf conftest*
 960   ac_cv_header_stdc=no
 961 fi
 962 rm -f conftest*
 963
 964 fi
 965
 966 if test $ac_cv_header_stdc = yes; then
 967   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 968 if test "$cross_compiling" = yes; then
 969   ac_cv_header_stdc=no
 970 else
 971 cat > conftest.$ac_ext <<EOF
 972 #line 973 "configure"
 973 #include "confdefs.h"
 974 #include <ctype.h>
 975 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 976 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 977 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 978 int main () { int i; for (i = 0; i < 256; i++)
 979 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 980 exit (0); }
 981
 982 EOF
 983 eval $ac_link
 984 if test -s conftest && (./conftest; exit) 2>/dev/null; then
 985   :
 986 else
 987   ac_cv_header_stdc=no
 988 fi
 989 fi
 990 rm -fr conftest*
 991 fi
 992 fi
 993 echo "$ac_t""$ac_cv_header_stdc" 1>&6
 994 if test $ac_cv_header_stdc = yes; then
 995   cat >> confdefs.h <<\EOF
 996 #define STDC_HEADERS 1
 997 EOF
 998
 999 fi
1000
1001 for ac_hdr in memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h
1002 do
1003 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1004 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1005 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1006   echo $ac_n "(cached) $ac_c" 1>&6
1007 else
1008   cat > conftest.$ac_ext <<EOF
1009 #line 1010 "configure"
1010 #include "confdefs.h"
1011 #include <$ac_hdr>
1012 EOF
1013 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1014 ac_err=`grep -v '^ *+' conftest.out`
1015 if test -z "$ac_err"; then
1016   rm -rf conftest*
1017   eval "ac_cv_header_$ac_safe=yes"
1018 else
1019   echo "$ac_err" >&5
1020   rm -rf conftest*
1021   eval "ac_cv_header_$ac_safe=no"
1022 fi
1023 rm -f conftest*
1024 fi
1025 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1026   echo "$ac_t""yes" 1>&6
1027     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1028   cat >> confdefs.h <<EOF
1029 #define $ac_tr_hdr 1
1030 EOF
1031
1032 else
1033   echo "$ac_t""no" 1>&6
1034 fi
1035 done
1036
1037 echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
1038 if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
1039   echo $ac_n "(cached) $ac_c" 1>&6
1040 else
1041   cat > conftest.$ac_ext <<EOF
1042 #line 1043 "configure"
1043 #include "confdefs.h"
1044 #include <sys/types.h>
1045 #include <sys/stat.h>
1046
1047 #if defined(S_ISBLK) && defined(S_IFDIR)
1048 # if S_ISBLK (S_IFDIR)
1049 You lose.
1050 # endif
1051 #endif
1052
1053 #if defined(S_ISBLK) && defined(S_IFCHR)
1054 # if S_ISBLK (S_IFCHR)
1055 You lose.
1056 # endif
1057 #endif
1058
1059 #if defined(S_ISLNK) && defined(S_IFREG)
1060 # if S_ISLNK (S_IFREG)
1061 You lose.
1062 # endif
1063 #endif
1064
1065 #if defined(S_ISSOCK) && defined(S_IFREG)
1066 # if S_ISSOCK (S_IFREG)
1067 You lose.
1068 # endif
1069 #endif
1070
1071 EOF
1072 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1073   egrep "You lose" >/dev/null 2>&1; then
1074   rm -rf conftest*
1075   ac_cv_header_stat_broken=yes
1076 else
1077   rm -rf conftest*
1078   ac_cv_header_stat_broken=no
1079 fi
1080 rm -f conftest*
1081
1082 fi
1083 echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
1084 if test $ac_cv_header_stat_broken = yes; then
1085   cat >> confdefs.h <<\EOF
1086 #define STAT_MACROS_BROKEN 1
1087 EOF
1088
1089 fi
1090
1091
1092 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
1093 if eval "test \"`echo '$''{'ac_cv_func_mmap'+set}'`\" = set"; then
1094   echo $ac_n "(cached) $ac_c" 1>&6
1095 else
1096   if test "$cross_compiling" = yes; then
1097   ac_cv_func_mmap=no
1098 else
1099 cat > conftest.$ac_ext <<EOF
1100 #line 1101 "configure"
1101 #include "confdefs.h"
1102
1103 /* Thanks to Mike Haertel and Jim Avera for this test. */
1104 #include <sys/types.h>
1105 #include <fcntl.h>
1106 #include <sys/mman.h>
1107
1108 #ifdef BSD
1109 # ifndef BSD4_1
1110 #  define HAVE_GETPAGESIZE
1111 # endif
1112 #endif
1113
1114 #ifndef HAVE_GETPAGESIZE
1115 # include <sys/param.h>
1116 # ifdef EXEC_PAGESIZE
1117 #  define getpagesize() EXEC_PAGESIZE
1118 # else
1119 #  ifdef NBPG
1120 #   define getpagesize() NBPG * CLSIZE
1121 #   ifndef CLSIZE
1122 #    define CLSIZE 1
1123 #   endif
1124 #  else
1125 #   ifdef NBPC
1126 #    define getpagesize() NBPC
1127 #   else
1128 #    define getpagesize() PAGESIZE /* SVR4 */
1129 #   endif
1130 #  endif
1131 # endif
1132 #endif
1133
1134 #ifdef __osf__
1135 # define valloc malloc
1136 #endif
1137
1138 #ifdef __cplusplus
1139 extern "C" { void *valloc(unsigned), *malloc(unsigned); }
1140 #else
1141 char *valloc(), *malloc();
1142 #endif
1143
1144 int
1145 main()
1146 {
1147   char *buf1, *buf2, *buf3;
1148   int i = getpagesize(), j;
1149   int i2 = getpagesize()*2;
1150   int fd;
1151
1152   buf1 = (char *)valloc(i2);
1153   buf2 = (char *)valloc(i);
1154   buf3 = (char *)malloc(i2);
1155   for (j = 0; j < i2; ++j)
1156     *(buf1 + j) = rand();
1157   fd = open("conftestmmap", O_CREAT | O_RDWR, 0666);
1158   write(fd, buf1, i2);
1159   mmap(buf2, i, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE, fd, 0);
1160   for (j = 0; j < i; ++j)
1161     if (*(buf1 + j) != *(buf2 + j))
1162       exit(1);
1163   lseek(fd, (long)i, 0);
1164   read(fd, buf2, i); /* read into mapped memory -- file should not change */
1165   /* (it does in i386 SVR4.0 - Jim Avera, jima@netcom.com) */
1166   lseek(fd, (long)0, 0);
1167   read(fd, buf3, i2);
1168   for (j = 0; j < i2; ++j)
1169     if (*(buf1 + j) != *(buf3 + j))
1170       exit(1);
1171   exit(0);
1172 }
1173
1174 EOF
1175 eval $ac_link
1176 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1177   ac_cv_func_mmap=yes
1178 else
1179   ac_cv_func_mmap=no
1180 fi
1181 fi
1182 rm -fr conftest*
1183 fi
1184 echo "$ac_t""$ac_cv_func_mmap" 1>&6
1185 if test $ac_cv_func_mmap = yes; then
1186   cat >> confdefs.h <<\EOF
1187 #define HAVE_MMAP 1
1188 EOF
1189
1190 fi
1191
1192
1193 ENABLE_CFLAGS=
1194 ENABLE_CLIBS=
1195 ENABLE_OBS=
1196
1197 # Check whether --enable-netrom or --disable-netrom was given.
1198 enableval="$enable_netrom"
1199 if test -n "$enableval"; then
1200   case "${enableval}" in
1201 yes)    enable_netrom=yes ;;
1202 no)     enable_netrom=no ;;
1203 *)      { echo "configure: error: bad value ${enableval} given for netrom option" 1>&2; exit 1; } ;;
1204 esac
1205 fi
1206
1207
1208 if test "${enable_netrom}" = "yes"; then
1209         ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
1210 fi
1211
1212 # start-sanitize-gdbtk
1213 ENABLE_GDBTK=
1214
1215 # Check whether --enable-gdbtk or --disable-gdbtk was given.
1216 enableval="$enable_gdbtk"
1217 if test -n "$enableval"; then
1218   case "${enableval}" in
1219 yes)    enable_gdbtk=yes ;;
1220 no)     enable_gdbtk=no  ;;
1221 *)      { echo "configure: error: bad value ${enableval} given for gdbtk option" 1>&2; exit 1; } ;;
1222 esac
1223 fi
1224
1225
1226 if test "${enable_gdbtk}" = "yes"; then
1227     # If we find X, set shell vars x_includes and x_libraries to the
1228 # paths, otherwise set no_x=yes.
1229 # Uses ac_ vars as temps to allow command line to override cache and checks.
1230 # --without-x overrides everything else, but does not touch the cache.
1231 echo $ac_n "checking for X""... $ac_c" 1>&6
1232
1233 # Check whether --with-x or --without-x was given.
1234 withval="$with_x"
1235 if test -n "$withval"; then
1236   :
1237 fi
1238
1239 if test "x$with_x" = xno; then
1240   no_x=yes
1241 else
1242   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
1243     no_x=
1244   else
1245 if eval "test \"`echo '$''{'ac_cv_path_x'+set}'`\" = set"; then
1246   echo $ac_n "(cached) $ac_c" 1>&6
1247 else
1248   # One or both of the vars are not set, and there is no cached value.
1249 no_x=yes
1250 rm -fr conftestdir
1251 if mkdir conftestdir; then
1252   cd conftestdir
1253   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
1254   cat > Imakefile <<'EOF'
1255 acfindx:
1256         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
1257 EOF
1258   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
1259     no_x=
1260     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1261     eval `make acfindx 2>/dev/null | grep -v make`
1262     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
1263     for ac_extension in a so sl; do
1264       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
1265         test -f $ac_im_libdir/libX11.$ac_extension; then
1266         ac_im_usrlibdir=$ac_im_libdir; break
1267       fi
1268     done
1269     # Screen out bogus values from the imake configuration.
1270     case "$ac_im_incroot" in
1271         /usr/include) ;;
1272         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
1273     esac
1274     case "$ac_im_usrlibdir" in
1275         /usr/lib | /lib) ;;
1276         *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
1277     esac
1278   fi
1279   cd ..
1280   rm -fr conftestdir
1281 fi
1282
1283 if test "$no_x" = yes; then
1284 test -z "$x_direct_test_library" && x_direct_test_library=Xt
1285 test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
1286 test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
1287 cat > conftest.$ac_ext <<EOF
1288 #line 1289 "configure"
1289 #include "confdefs.h"
1290 #include <$x_direct_test_include>
1291 EOF
1292 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1293 ac_err=`grep -v '^ *+' conftest.out`
1294 if test -z "$ac_err"; then
1295   rm -rf conftest*
1296   no_x= ac_x_includes=
1297 else
1298   echo "$ac_err" >&5
1299   rm -rf conftest*
1300     for ac_dir in               \
1301     /usr/X11R6/include        \
1302     /usr/X11R5/include        \
1303     /usr/X11R4/include        \
1304                               \
1305     /usr/include/X11R6        \
1306     /usr/include/X11R5        \
1307     /usr/include/X11R4        \
1308                               \
1309     /usr/local/X11R6/include  \
1310     /usr/local/X11R5/include  \
1311     /usr/local/X11R4/include  \
1312                               \
1313     /usr/local/include/X11R6  \
1314     /usr/local/include/X11R5  \
1315     /usr/local/include/X11R4  \
1316                               \
1317     /usr/X11/include          \
1318     /usr/include/X11          \
1319     /usr/local/X11/include    \
1320     /usr/local/include/X11    \
1321                               \
1322     /usr/X386/include         \
1323     /usr/x386/include         \
1324     /usr/XFree86/include/X11  \
1325                               \
1326     /usr/include              \
1327     /usr/local/include        \
1328     /usr/unsupported/include  \
1329     /usr/athena/include       \
1330     /usr/local/x11r5/include  \
1331     /usr/lpp/Xamples/include  \
1332                               \
1333     /usr/openwin/include      \
1334     /usr/openwin/share/include \
1335     ; \
1336   do
1337     if test -r "$ac_dir/$x_direct_test_include"; then
1338       no_x= ac_x_includes=$ac_dir
1339       break
1340     fi
1341   done
1342 fi
1343 rm -f conftest*
1344
1345 # Check for the libraries.
1346 # See if we find them without any special options.
1347 # Don't add to $LIBS permanently.
1348 ac_save_LIBS="$LIBS"
1349 LIBS="-l$x_direct_test_library $LIBS"
1350 cat > conftest.$ac_ext <<EOF
1351 #line 1352 "configure"
1352 #include "confdefs.h"
1353
1354 int main() { return 0; }
1355 int t() {
1356 ${x_direct_test_function}()
1357 ; return 0; }
1358 EOF
1359 if eval $ac_link; then
1360   rm -rf conftest*
1361   LIBS="$ac_save_LIBS" no_x= ac_x_libraries=
1362 else
1363   rm -rf conftest*
1364   LIBS="$ac_save_LIBS"
1365 # First see if replacing the include by lib works.
1366 for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
1367     /usr/X11R6/lib        \
1368     /usr/X11R5/lib        \
1369     /usr/X11R4/lib        \
1370                           \
1371     /usr/lib/X11R6        \
1372     /usr/lib/X11R5        \
1373     /usr/lib/X11R4        \
1374                           \
1375     /usr/local/X11R6/lib  \
1376     /usr/local/X11R5/lib  \
1377     /usr/local/X11R4/lib  \
1378                           \
1379     /usr/local/lib/X11R6  \
1380     /usr/local/lib/X11R5  \
1381     /usr/local/lib/X11R4  \
1382                           \
1383     /usr/X11/lib          \
1384     /usr/lib/X11          \
1385     /usr/local/X11/lib    \
1386     /usr/local/lib/X11    \
1387                           \
1388     /usr/X386/lib         \
1389     /usr/x386/lib         \
1390     /usr/XFree86/lib/X11  \
1391                           \
1392     /usr/lib              \
1393     /usr/local/lib        \
1394     /usr/unsupported/lib  \
1395     /usr/athena/lib       \
1396     /usr/local/x11r5/lib  \
1397     /usr/lpp/Xamples/lib  \
1398                           \
1399     /usr/openwin/lib      \
1400     /usr/openwin/share/lib \
1401     ; \
1402 do
1403   for ac_extension in a so sl; do
1404     if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
1405       no_x= ac_x_libraries=$ac_dir
1406       break 2
1407     fi
1408   done
1409 done
1410 fi
1411 rm -f conftest*
1412
1413 fi
1414 if test "$no_x" = yes; then
1415   ac_cv_path_x="no_x=yes"
1416 else
1417   ac_cv_path_x="no_x= ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
1418 fi
1419 fi
1420   fi
1421   eval "$ac_cv_path_x"
1422 fi # $with_x != no
1423
1424 if test "$no_x" = yes; then
1425   echo "$ac_t""no" 1>&6
1426 else
1427   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
1428   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
1429   ac_cv_path_x="no_x= ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
1430   echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
1431 fi
1432
1433     if test "$no_x" = yes; then
1434   # Not all programs may use this symbol, but it does not hurt to define it.
1435   X_CFLAGS="$X_CFLAGS -DX_DISPLAY_MISSING"
1436 else
1437   if test -n "$x_includes"; then
1438     X_CFLAGS="$X_CFLAGS -I$x_includes"
1439   fi
1440
1441   # It would be nice to have a more robust check for the -R ld option than
1442   # just checking for Solaris.
1443   # It would also be nice to do this for all -L options, not just this one.
1444   if test -n "$x_libraries"; then
1445     X_LIBS="$X_LIBS -L$x_libraries"
1446     if test "`(uname) 2>/dev/null`" = SunOS &&
1447       uname -r | grep '^5' >/dev/null; then
1448       X_LIBS="$X_LIBS -R$x_libraries"
1449     fi
1450   fi
1451
1452   # Check for libraries that X11R6 Xt/Xaw programs need.
1453
1454   ac_save_LDFLAGS="$LDFLAGS"
1455   LDFLAGS="$LDFLAGS -L$x_libraries"
1456   # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
1457   # check for ICE first), but we must link in the order -lSM -lICE or
1458   # we get undefined symbols.  So assume we have SM if we have ICE.
1459   # These have to be linked with before -lX11, unlike the other
1460   # libraries we check for below, so use a different variable.
1461   #  --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
1462   echo $ac_n "checking for -lICE""... $ac_c" 1>&6
1463 if eval "test \"`echo '$''{'ac_cv_lib_ICE'+set}'`\" = set"; then
1464   echo $ac_n "(cached) $ac_c" 1>&6
1465 else
1466   ac_save_LIBS="$LIBS"
1467 LIBS="-lICE  $LIBS"
1468 cat > conftest.$ac_ext <<EOF
1469 #line 1470 "configure"
1470 #include "confdefs.h"
1471
1472 int main() { return 0; }
1473 int t() {
1474 IceConnectionNumber()
1475 ; return 0; }
1476 EOF
1477 if eval $ac_link; then
1478   rm -rf conftest*
1479   eval "ac_cv_lib_ICE=yes"
1480 else
1481   rm -rf conftest*
1482   eval "ac_cv_lib_ICE=no"
1483 fi
1484 rm -f conftest*
1485 LIBS="$ac_save_LIBS"
1486
1487 fi
1488 if eval "test \"`echo '$ac_cv_lib_'ICE`\" = yes"; then
1489   echo "$ac_t""yes" 1>&6
1490   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
1491 else
1492   echo "$ac_t""no" 1>&6
1493 fi
1494
1495   LDFLAGS="$ac_save_LDFLAGS"
1496
1497   # Check for system-dependent libraries X programs must link with.
1498
1499   if test "$ISC" = yes; then
1500     X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
1501   else
1502     # Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X
1503     # libraries were built with DECnet support.  And karl@cs.umb.edu says
1504     # the Alpha needs dnet_stub (dnet does not exist).
1505     echo $ac_n "checking for -ldnet""... $ac_c" 1>&6
1506 if eval "test \"`echo '$''{'ac_cv_lib_dnet'+set}'`\" = set"; then
1507   echo $ac_n "(cached) $ac_c" 1>&6
1508 else
1509   ac_save_LIBS="$LIBS"
1510 LIBS="-ldnet  $LIBS"
1511 cat > conftest.$ac_ext <<EOF
1512 #line 1513 "configure"
1513 #include "confdefs.h"
1514
1515 int main() { return 0; }
1516 int t() {
1517 dnet_ntoa()
1518 ; return 0; }
1519 EOF
1520 if eval $ac_link; then
1521   rm -rf conftest*
1522   eval "ac_cv_lib_dnet=yes"
1523 else
1524   rm -rf conftest*
1525   eval "ac_cv_lib_dnet=no"
1526 fi
1527 rm -f conftest*
1528 LIBS="$ac_save_LIBS"
1529
1530 fi
1531 if eval "test \"`echo '$ac_cv_lib_'dnet`\" = yes"; then
1532   echo "$ac_t""yes" 1>&6
1533   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
1534 else
1535   echo "$ac_t""no" 1>&6
1536 fi
1537
1538     if test $ac_cv_lib_dnet = no; then
1539       echo $ac_n "checking for -ldnet_stub""... $ac_c" 1>&6
1540 if eval "test \"`echo '$''{'ac_cv_lib_dnet_stub'+set}'`\" = set"; then
1541   echo $ac_n "(cached) $ac_c" 1>&6
1542 else
1543   ac_save_LIBS="$LIBS"
1544 LIBS="-ldnet_stub  $LIBS"
1545 cat > conftest.$ac_ext <<EOF
1546 #line 1547 "configure"
1547 #include "confdefs.h"
1548
1549 int main() { return 0; }
1550 int t() {
1551 dnet_ntoa()
1552 ; return 0; }
1553 EOF
1554 if eval $ac_link; then
1555   rm -rf conftest*
1556   eval "ac_cv_lib_dnet_stub=yes"
1557 else
1558   rm -rf conftest*
1559   eval "ac_cv_lib_dnet_stub=no"
1560 fi
1561 rm -f conftest*
1562 LIBS="$ac_save_LIBS"
1563
1564 fi
1565 if eval "test \"`echo '$ac_cv_lib_'dnet_stub`\" = yes"; then
1566   echo "$ac_t""yes" 1>&6
1567   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
1568 else
1569   echo "$ac_t""no" 1>&6
1570 fi
1571
1572     fi
1573
1574     # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
1575     # to get the SysV transport functions.
1576     # Not sure which flavor of 386 UNIX this is, but it seems harmless to
1577     # check for it.
1578     echo $ac_n "checking for -lnsl""... $ac_c" 1>&6
1579 if eval "test \"`echo '$''{'ac_cv_lib_nsl'+set}'`\" = set"; then
1580   echo $ac_n "(cached) $ac_c" 1>&6
1581 else
1582   ac_save_LIBS="$LIBS"
1583 LIBS="-lnsl  $LIBS"
1584 cat > conftest.$ac_ext <<EOF
1585 #line 1586 "configure"
1586 #include "confdefs.h"
1587
1588 int main() { return 0; }
1589 int t() {
1590 t_accept()
1591 ; return 0; }
1592 EOF
1593 if eval $ac_link; then
1594   rm -rf conftest*
1595   eval "ac_cv_lib_nsl=yes"
1596 else
1597   rm -rf conftest*
1598   eval "ac_cv_lib_nsl=no"
1599 fi
1600 rm -f conftest*
1601 LIBS="$ac_save_LIBS"
1602
1603 fi
1604 if eval "test \"`echo '$ac_cv_lib_'nsl`\" = yes"; then
1605   echo "$ac_t""yes" 1>&6
1606   X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
1607 else
1608   echo "$ac_t""no" 1>&6
1609 fi
1610
1611
1612     # lieder@skyler.mavd.honeywell.com says without -lsocket,
1613     # socket/setsockopt and other routines are undefined under SCO ODT 2.0.
1614     # But -lsocket is broken on IRIX, according to simon@lia.di.epfl.ch.
1615     if test "`(uname) 2>/dev/null`" != IRIX; then
1616       echo $ac_n "checking for -lsocket""... $ac_c" 1>&6
1617 if eval "test \"`echo '$''{'ac_cv_lib_socket'+set}'`\" = set"; then
1618   echo $ac_n "(cached) $ac_c" 1>&6
1619 else
1620   ac_save_LIBS="$LIBS"
1621 LIBS="-lsocket  $LIBS"
1622 cat > conftest.$ac_ext <<EOF
1623 #line 1624 "configure"
1624 #include "confdefs.h"
1625
1626 int main() { return 0; }
1627 int t() {
1628 socket()
1629 ; return 0; }
1630 EOF
1631 if eval $ac_link; then
1632   rm -rf conftest*
1633   eval "ac_cv_lib_socket=yes"
1634 else
1635   rm -rf conftest*
1636   eval "ac_cv_lib_socket=no"
1637 fi
1638 rm -f conftest*
1639 LIBS="$ac_save_LIBS"
1640
1641 fi
1642 if eval "test \"`echo '$ac_cv_lib_'socket`\" = yes"; then
1643   echo "$ac_t""yes" 1>&6
1644   X_EXTRA_LIBS="$X_EXTRA_LIBS -lsocket"
1645 else
1646   echo "$ac_t""no" 1>&6
1647 fi
1648
1649     fi
1650   fi
1651 fi
1652
1653
1654
1655 #
1656 # Ok, lets find the tk source trees so we can use the headers
1657 # If the directory (presumably symlink) named "tk" exists, use that one
1658 # in preference to any others.  Same logic is used when choosing library
1659 # and again with Tcl.
1660 #
1661 echo "checking for Tk source directory" 1>&6
1662 TKHDIR=""
1663 for i in `ls -d ${srcdir}/../tk* 2>/dev/null` ${srcdir}/../tk ; do
1664   if test -f $i/tk.h ; then
1665     TKHDIR="-I$i"
1666   fi
1667 done
1668 # if we can't find it, see if one is installed
1669 if test x"$TKHDIR" = x ; then
1670   installed=0
1671   if test -f $prefix/include/tk.h; then
1672     installed=1 TKHDIR="-I$prefix/include"
1673   else
1674   ac_safe=`echo "tk.h" | tr './\055' '___'`
1675 echo $ac_n "checking for tk.h""... $ac_c" 1>&6
1676 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1677   echo $ac_n "(cached) $ac_c" 1>&6
1678 else
1679   cat > conftest.$ac_ext <<EOF
1680 #line 1681 "configure"
1681 #include "confdefs.h"
1682 #include <tk.h>
1683 EOF
1684 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1685 ac_err=`grep -v '^ *+' conftest.out`
1686 if test -z "$ac_err"; then
1687   rm -rf conftest*
1688   eval "ac_cv_header_$ac_safe=yes"
1689 else
1690   echo "$ac_err" >&5
1691   rm -rf conftest*
1692   eval "ac_cv_header_$ac_safe=no"
1693 fi
1694 rm -f conftest*
1695 fi
1696 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1697   echo "$ac_t""yes" 1>&6
1698   installed=1
1699 else
1700   echo "$ac_t""no" 1>&6
1701 fi
1702
1703   fi
1704   if test $installed -eq 0 ; then
1705     TKHDIR="# no Tk directory found"
1706     echo "configure: warning: Can't find Tk directory" 1>&2
1707   fi
1708 fi
1709 if test x"$TKHDIR" != x ; then
1710   echo "$ac_t""Setting TKHDIR to be $i" 1>&6
1711 fi
1712
1713 #
1714 # Ok, lets find the tk library
1715 # First, look for one uninstalled.
1716 #
1717 TKLIB=""
1718 echo "checking for Tk library" 1>&6
1719 for i in `ls -d ../tk* 2>/dev/null` ../tk ; do
1720   if test -f "$i/Makefile" ; then
1721     TKLIB=$i/libtk.a
1722   fi
1723 done
1724 # If not found, look for installed version
1725 if test x"$TKLIB" = x ; then
1726   if test -f $prefix/lib/libtk.a; then
1727     installed=1
1728   else
1729     installed=0
1730   fi
1731   if test $installed -eq 1 ; then
1732     TKLIB="-ltk"
1733   fi
1734 fi
1735
1736 # If still not found, assume Tk simply hasn't been built yet
1737 if test x"$TKLIB" = x ; then
1738   for i in `ls -d ../tk* 2>/dev/null` ../tk ; do
1739     if test -f "$i/tk.h" ; then
1740       TKLIB=$i/libtk.a
1741   fi
1742   done
1743 fi
1744
1745 if test x"$TKLIB" = x ; then
1746     TKLIB="# no Tk library found"
1747     echo "configure: warning: Can't find Tk library" 1>&2
1748 else
1749     echo "$ac_t""setting TKLIB to be $TKLIB" 1>&6
1750     no_tk=
1751 fi
1752
1753
1754
1755
1756
1757 #
1758 # Ok, lets find the tcl source trees so we can use the headers
1759 #
1760 # Warning: transition of version 9 to 10 will break this algorithm
1761 # because 10 sorts before 9.
1762 #
1763 echo "checking for Tcl source directory" 1>&6
1764 TCLHDIR=""
1765 for i in `ls -d ${srcdir}/../tcl* 2>/dev/null` ${srcdir}/../tcl ; do
1766   if test -f $i/tclInt.h ; then
1767     TCLHDIR="-I$i"
1768   fi
1769 done
1770 # if we can't find it, see if one is installed
1771 if test x"$TCLHDIR" = x ; then
1772   installed=0
1773   if test -f $prefix/include/tclInt.h; then
1774     installed=1 TCLHDIR="-I$prefix/include"
1775   else
1776   ac_safe=`echo "tclInt.h" | tr './\055' '___'`
1777 echo $ac_n "checking for tclInt.h""... $ac_c" 1>&6
1778 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1779   echo $ac_n "(cached) $ac_c" 1>&6
1780 else
1781   cat > conftest.$ac_ext <<EOF
1782 #line 1783 "configure"
1783 #include "confdefs.h"
1784 #include <tclInt.h>
1785 EOF
1786 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1787 ac_err=`grep -v '^ *+' conftest.out`
1788 if test -z "$ac_err"; then
1789   rm -rf conftest*
1790   eval "ac_cv_header_$ac_safe=yes"
1791 else
1792   echo "$ac_err" >&5
1793   rm -rf conftest*
1794   eval "ac_cv_header_$ac_safe=no"
1795 fi
1796 rm -f conftest*
1797 fi
1798 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1799   echo "$ac_t""yes" 1>&6
1800   installed=1
1801 else
1802   echo "$ac_t""no" 1>&6
1803 fi
1804
1805   fi
1806   if test $installed -eq 0 ; then
1807     TCLHDIR="# no Tcl directory found"
1808     echo "configure: warning: Can't find Tcl directory" 1>&2
1809   fi
1810 else
1811   echo "$ac_t""setting TCLHDIR to be $i" 1>&6
1812 fi
1813
1814 #
1815 # Ok, lets find the tcl library
1816 # First, look for the latest uninstalled
1817 #
1818 TCLLIB=""
1819 echo "checking for Tcl library" 1>&6
1820 for i in `ls -d ../tcl* 2>/dev/null` ../tcl ; do
1821   if test -f "$i/Makefile" ; then
1822     TCLLIB=$i/libtcl.a
1823   fi
1824 done
1825 # If not found, look for installed version
1826 if test x"$TCLLIB" = x ; then
1827   if test -f $prefix/lib/libtcl.a; then installed=1; else installed=0; fi
1828   if test $installed -eq 1 ; then
1829     TCLLIB="-ltcl"
1830   fi
1831 fi
1832 # If still not found, assume Tcl simply hasn't been built yet
1833 if test x"$TCLLIB" = x ; then
1834   for i in `ls -d ../tcl* 2>/dev/null` ../tcl ; do
1835     if test -f "$i/tcl.h" ; then
1836       TCLLIB=$i/libtcl.a
1837   fi
1838   done
1839 fi
1840
1841 if test x"$TCLLIB" = x ; then
1842     TCLLIB="# no Tcl library found"
1843     echo "configure: warning: Can't find Tcl library" 1>&2
1844 else
1845     echo "$ac_t""setting TCLLIB to be $TCLLIB" 1>&6
1846 fi
1847
1848
1849
1850
1851
1852     ENABLE_GDBTK=1
1853
1854     if test "x$no_x" != "xyes"; then
1855         if test "x$x_includes" != "x" ;
1856         then
1857             X_CFLAGS="-I$x_includes"
1858         else
1859             X_CFLAGS=""
1860         fi
1861
1862         if test "x$x_libraries" != "x" ;
1863         then
1864             X_LDFLAGS="-L$x_libraries"
1865         else
1866             X_LDFLAGS=""
1867         fi
1868
1869         case "$host" in
1870 #
1871 # gdb linked statically w/ Solaris iff GCC is used, otherwise dynamic
1872 #
1873             sparc-sun-solaris2*)
1874                 if test "x$GCC" = "xyes";
1875                 then
1876                     X_LIBS="-Wl,-Bstatic -lX11 -lXext -lX11 -Wl,-Bdynamic"
1877                 else
1878                     if test "x$x_libraries" != "x" ;
1879                     then
1880                         X_LDFLAGS="$X_LDFLAGS -R$x_libraries"
1881                     fi
1882                     X_LIBS="-lX11 -lXext -lX11"
1883                 fi ;;
1884 #
1885 # gdb linked statically w/ SunOS or HPUX
1886 #
1887             m68k-hp-hpux*|hppa*-hp-hpux*|sparc-sun-sunos*)
1888                 if test "x$x_libraries" != "x" ;
1889                 then
1890                     X_LIBS="$x_libraries/libX11.a"
1891                 else
1892                     X_LIBS="/usr/lib/libX11.a"
1893                 fi ;;
1894 #
1895 # default is to link dynamically
1896 #
1897             *)
1898                 X_LIBS="-lX11" ;;
1899         esac
1900     else
1901         X_LDLAGS=""
1902         X_CFLAGS=""
1903         X_LIBS=""
1904         echo "configure: warning: No X based programs will be built" 1>&2
1905     fi
1906
1907     TCL_LIBS='$(TCL) $(TK) $(X11_LDFLAGS) $(X11_LIBS)'
1908     ENABLE_CLIBS="${ENABLE_CLIBS} ${TCL_LIBS} -lm"
1909     ENABLE_OBS="${ENABLE_OBS} gdbtk.o"
1910 fi
1911
1912
1913
1914
1915
1916 # end-sanitize-gdbtk
1917
1918
1919
1920
1921
1922
1923 configdirs="doc testsuite"
1924
1925
1926 # Map host cpu into the config cpu subdirectory name.
1927 # The default is $host_cpu.
1928
1929 case "${host_cpu}" in
1930
1931 c[12])                  gdb_host_cpu=convex ;;
1932 hppa*)                  gdb_host_cpu=pa ;;
1933 i[345]86)               gdb_host_cpu=i386 ;;
1934 m68*)                   gdb_host_cpu=m68k ;;
1935 m88*)                   gdb_host_cpu=m88k ;;
1936 np1)                    gdb_host_cpu=gould ;;
1937 pyramid)                gdb_host_cpu=pyr ;;
1938 powerpc*)               gdb_host_cpu=powerpc ;;
1939 *)                      gdb_host_cpu=$host_cpu ;;
1940
1941 esac
1942
1943 # map host info into gdb names.
1944
1945 case "${host}" in
1946
1947 a29k-*-*)               gdb_host=ultra3 ;;
1948
1949 alpha-*-osf1*)          gdb_host=alpha-osf1 ;;
1950 alpha-*-osf2*)          gdb_host=alpha-osf2 ;;
1951 alpha-*-osf[3456789]*)  gdb_host=alpha-osf3 ;;
1952
1953 arm-*-*)                gdb_host=arm ;;
1954
1955 c[12]-*-*)              gdb_host=convex ;;
1956
1957 hppa*-*-bsd*)           gdb_host=hppabsd ;;
1958 hppa*-*-hiux*)          gdb_host=hppahpux ;;
1959 hppa*-*-hpux*)          gdb_host=hppahpux ;;
1960 hppa*-*-osf*)           gdb_host=hppaosf ;;
1961
1962 i[345]86-ncr-*)         gdb_host=ncr3000 ;;
1963 i[345]86-sequent-bsd*)  gdb_host=symmetry ;;  # dynix
1964 i[345]86-sequent-sysv4*) gdb_host=ptx4 ;;
1965 i[345]86-sequent-sysv*) gdb_host=ptx ;;
1966 i[345]86-*-aix*)        gdb_host=i386aix ;;
1967 i[345]86-*-bsd*)        gdb_host=i386bsd ;;
1968 i[345]86-*-freebsd*)    gdb_host=fbsd ;;
1969 i[345]86-*-netbsd*)     gdb_host=nbsd ;;
1970 i[345]86-*-go32*)       gdb_host=go32 ;;
1971 i[345]86-*-linux*)      gdb_host=linux ;;
1972 i[345]86-*-lynxos*)     gdb_host=i386lynx ;;
1973 i[345]86-*-mach3*)      gdb_host=i386m3 ;;
1974 i[345]86-*-mach*)       gdb_host=i386mach ;;
1975 i[345]86-*-osf1mk*)     gdb_host=osf1mk ;;
1976 i[345]86-*-sco3.2v4*)   gdb_host=i386sco4 ;;
1977 i[345]86-*-sco*)        gdb_host=i386sco ;;
1978 i[345]86-*-solaris*)    gdb_host=i386sol2 ;;
1979 i[345]86-*-sunos*)      gdb_host=sun386 ;;
1980 i[345]86-*-sysv3.2*)    gdb_host=i386v32 ;;
1981 i[345]86-*-sysv32*)     gdb_host=i386v32 ;;
1982 i[345]86-*-sysv4*)      gdb_host=i386v4 ;;
1983 i[345]86-*-unixware)    gdb_host=i386v4 ;;
1984 i[345]86-*-sysv*)       gdb_host=i386v ;;
1985 i[345]86-*-isc*)        gdb_host=i386v32 ;;
1986 i[345]86-*-os9k)        gdb_host=i386os9k ;;
1987 i[345]86-*-win32*)      gdb_host=win32 ;;
1988 m680[01]0-sun-sunos3*)  gdb_host=sun2os3 ;;
1989 m680[01]0-sun-sunos4*)  gdb_host=sun2os4 ;;
1990 m68030-sony-*)          gdb_host=news1000 ;;
1991
1992 m68*-altos-*)           gdb_host=altos ;;
1993 m68*-apollo*-sysv*)     gdb_host=apollo68v ;;
1994 m68*-apollo*-bsd*)      gdb_host=apollo68b ;;
1995 m68*-att-*)             gdb_host=3b1 ;;
1996 m68*-bull*-sysv*)       gdb_host=dpx2 ;;
1997 m68*-hp-bsd*)           gdb_host=hp300bsd ;;
1998 m68*-hp-hpux*)          gdb_host=hp300hpux ;;
1999 m68*-isi-*)             gdb_host=isi ;;
2000 m68*-*-lynxos*)         gdb_host=m68klynx ;;
2001 m68*-*-sysv4*)          gdb_host=m68kv4 ;;
2002 m68*-motorola-*)        gdb_host=delta68 ;;
2003 m68*-sony-*)            gdb_host=news ;;
2004 m68*-sun-sunos3*)       gdb_host=sun3os3 ;;
2005 m68*-sun-sunos4*)       gdb_host=sun3os4 ;;
2006 m68*-sun-*)             gdb_host=sun3os4 ;;
2007
2008 m88*-harris-cxux*)      gdb_host=cxux ;;
2009 m88*-motorola-sysv4*)   gdb_host=delta88v4 ;;
2010 m88*-motorola-sysv*)    gdb_host=delta88 ;;
2011 m88*-*-mach3*)          gdb_host=mach3 ;;
2012 m88*-*-*)               gdb_host=m88k ;;
2013
2014 mips-dec-mach3*)        gdb_host=mach3 ;;
2015 mips-dec-*)             gdb_host=decstation ;;
2016 mips-little-*)          gdb_host=littlemips ;;
2017 mips-sgi-irix3*)        gdb_host=irix3 ;;
2018 mips-sgi-irix4*)        gdb_host=irix4 ;;
2019 mips-sgi-irix5*)        gdb_host=irix5 ;;
2020 mips-sony-*)            gdb_host=news-mips ;;
2021 mips-*-mach3*)          gdb_host=mach3 ;;
2022 mips-*-sysv4*)          gdb_host=mipsv4 ;;
2023 mips-*-sysv*)           gdb_host=riscos ;;
2024 mips-*-riscos*)         gdb_host=riscos ;;
2025
2026 none-*-*)               gdb_host=none ;;
2027
2028 np1-*-*)                gdb_host=np1 ;;
2029
2030 ns32k-*-mach3*)         gdb_host=mach3 ;;
2031 ns32k-*-netbsd*)        gdb_host=nbsd ;;
2032 ns32k-umax-*)           gdb_host=umax ;;
2033 ns32k-utek-sysv*)       gdb_host=merlin ;;
2034
2035 powerpc-*-aix*)         gdb_host=aix ;;
2036
2037 pn-*-*)                 gdb_host=pn ;;
2038
2039 pyramid-*-*)            gdb_host=pyramid ;;
2040
2041 romp-*-*)               gdb_host=rtbsd ;;
2042
2043 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
2044 rs6000-*-*)             gdb_host=rs6000 ;;
2045
2046 sparc-*-lynxos*)        gdb_host=sparclynx ;;
2047 sparc-*-netbsd*)        gdb_host=nbsd ;;
2048 sparc-*-solaris2*)      gdb_host=sun4sol2 ;;
2049 sparc-*-sunos4*)        gdb_host=sun4os4 ;;
2050 sparc-*-sunos5*)        gdb_host=sun4sol2 ;;
2051 sparc-*-*)              gdb_host=sun4os4 ;;
2052
2053 tahoe-*-*)              gdb_host=tahoe ;;
2054
2055 vax-*-bsd*)             gdb_host=vaxbsd ;;
2056 vax-*-ultrix2*)         gdb_host=vaxult2 ;;
2057 vax-*-ultrix*)          gdb_host=vaxult ;;
2058
2059 w65-*-*)                gdb_host=w65 ;;
2060
2061 esac
2062
2063
2064 # Map target cpu into the config cpu subdirectory name.
2065 # The default is $target_cpu.
2066
2067 case "${target_cpu}" in
2068
2069 alpha)                  gdb_target_cpu=alpha ;;
2070 c[12])                  gdb_target_cpu=convex ;;
2071 hppa*)                  gdb_target_cpu=pa ;;
2072 i[345]86)               gdb_target_cpu=i386 ;;
2073 m68*)                   gdb_target_cpu=m68k ;;
2074 m88*)                   gdb_target_cpu=m88k ;;
2075 mips*)                  gdb_target_cpu=mips ;;
2076 np1)                    gdb_target_cpu=gould ;;
2077 powerpc*)               gdb_target_cpu=powerpc ;;
2078 pn)                     gdb_target_cpu=gould ;;
2079 pyramid)                gdb_target_cpu=pyr ;;
2080 sparc*)                 gdb_target_cpu=sparc ;;
2081 *)                      gdb_target_cpu=$target_cpu ;;
2082
2083 esac
2084
2085 # map target info into gdb names.
2086
2087 case "${target}" in
2088
2089 a29k-*-aout*)           gdb_target=a29k ;;
2090 a29k-*-coff*)           gdb_target=a29k ;;
2091 a29k-*-elf*)            gdb_target=a29k ;;
2092 a29k-*-ebmon*)          gdb_target=a29k ;;
2093 a29k-*-kern*)           gdb_target=a29k-kern ;;
2094 a29k-*-none*)           gdb_target=a29k ;;
2095 a29k-*-sym1*)           gdb_target=ultra3 ;;
2096 a29k-*-udi*)            gdb_target=a29k-udi ;;
2097 a29k-*-vxworks*)        gdb_target=vx29k ;;
2098
2099 alpha-*-osf*)           gdb_target=alpha-osf1 ;;
2100
2101 # start-sanitize-arc
2102 arc-*-*)                gdb_target=arc ;;
2103 # end-sanitize-arc
2104
2105 arm-*-*)                gdb_target=arm ;;
2106
2107 c1-*-*)                 gdb_target=convex ;;
2108 c2-*-*)                 gdb_target=convex ;;
2109
2110 h8300-*-*)              gdb_target=h8300 ;;
2111 h8500-*-*)              gdb_target=h8500 ;;
2112
2113 sh-*-*)                 gdb_target=sh ;;
2114
2115 # start-sanitize-r16
2116 r16-*-*)                gdb_target=r16 ;;
2117 # end-sanitize-r16
2118
2119 hppa*-*-bsd*)           gdb_target=hppabsd ;;
2120 hppa*-*-pro*)           gdb_target=hppapro ;;
2121 hppa*-*-hpux*)          gdb_target=hppahpux ;;
2122 hppa*-*-hiux*)          gdb_target=hppahpux ;;
2123 hppa*-*-osf*)           gdb_target=hppaosf ;;
2124
2125 i[345]86-sequent-bsd*)  gdb_target=symmetry ;;
2126 i[345]86-sequent-sysv4*) gdb_target=ptx4 ;;
2127 i[345]86-sequent-sysv*) gdb_target=ptx ;;
2128 i[345]86-ncr-*)         gdb_target=ncr3000 ;;
2129 i[345]86-*-aout*)       gdb_target=i386aout ;;
2130 i[345]86-*-coff*)       gdb_target=i386v ;;
2131 i[345]86-*-elf*)        gdb_target=i386v ;;
2132 i[345]86-*-aix*)        gdb_target=i386aix ;;
2133 i[345]86-*-bsd*)        gdb_target=i386bsd ;;
2134 i[345]86-*-freebsd*)    gdb_target=fbsd ;;
2135 i[345]86-*-netbsd*)     gdb_target=nbsd ;;
2136 i[345]86-*-os9k)        gdb_target=i386os9k ;;
2137 i[345]86-*-go32*)       gdb_target=i386aout ;;
2138 i[345]86-*-lynxos*)     gdb_target=i386lynx
2139                 configdirs="${configdirs} gdbserver" ;;
2140 i[345]86-*-solaris*)    gdb_target=i386sol2 ;;
2141 i[345]86-*-sunos*)      gdb_target=sun386 ;;
2142 i[345]86-*-sysv4*)      gdb_target=i386v4 ;;
2143 i[345]86-*-sco*)        gdb_target=i386v ;;
2144 i[345]86-*-sysv*)       gdb_target=i386v ;;
2145 i[345]86-*-linux*)      gdb_target=linux ;;
2146 i[345]86-*-isc*)        gdb_target=i386v ;;
2147 i[345]86-*-mach3*)      gdb_target=i386m3 ;;
2148 i[345]86-*-mach*)       gdb_target=i386mach ;;
2149 i[345]86-*-netware*)    gdb_target=i386nw
2150                 configdirs="${configdirs} nlm" ;;
2151 i[345]86-*-osf1mk*)     gdb_target=i386mk ;;
2152 i[345]86-*-win32)       gdb_target=win32  ;;
2153
2154 i960-*-bout*)           gdb_target=vxworks960 ;;
2155 i960-*-coff*)           gdb_target=nindy960 ;;
2156 i960-*-elf*)            gdb_target=nindy960 ;;
2157
2158 i960-*-nindy*)          gdb_target=nindy960 ;;
2159 i960-*-vxworks*)        gdb_target=vxworks960 ;;
2160
2161 m68000-*-sunos3*)       gdb_target=sun2os3 ;;
2162 m68000-*-sunos4*)       gdb_target=sun2os4 ;;
2163
2164 m68*-apollo*-bsd*)      gdb_target=apollo68b ;;
2165 m68*-bull-sysv*)        gdb_target=dpx2 ;;
2166 m68*-hp-bsd*)           gdb_target=hp300bsd ;;
2167 m68*-hp-hpux*)          gdb_target=hp300hpux ;;
2168 m68*-altos-*)           gdb_target=altos ;;
2169 m68*-att-*)             gdb_target=3b1 ;;
2170 m68*-cisco*-*)          gdb_target=cisco ;;
2171 m68*-ericsson-*)        gdb_target=es1800 ;;
2172 m68*-isi-*)             gdb_target=isi ;;
2173 m68*-motorola-*)        gdb_target=delta68 ;;
2174 m68*-netx-*)            gdb_target=vxworks68 ;;
2175 m68*-sony-*)            gdb_target=news ;;
2176 m68*-tandem-*)          gdb_target=st2000 ;;
2177 m68*-rom68k-*)          gdb_target=monitor ;;
2178 m68*-*bug-*)            gdb_target=monitor ;;
2179 m68*-monitor-*)         gdb_target=monitor ;;
2180 m68*-est-*)             gdb_target=monitor ;;
2181 m68*-*-aout*)           gdb_target=monitor ;;
2182 m68*-*-coff*)           gdb_target=monitor ;;
2183 m68*-*-elf*)            gdb_target=monitor ;;
2184 m68*-*-lynxos*)         gdb_target=m68klynx
2185                 configdirs="${configdirs} gdbserver" ;;
2186 m68*-*-os68k*)          gdb_target=os68k ;;
2187 m68*-*-sunos3*)         gdb_target=sun3os3 ;;
2188 m68*-*-sunos4*)         gdb_target=sun3os4 ;;
2189 m68*-*-sysv4*)          gdb_target=m68kv4 ;;
2190 m68*-*-vxworks*)        gdb_target=vxworks68 ;;
2191
2192 m88*-harris-cxux*)      gdb_target=cxux ;;
2193 m88*-motorola-sysv4*)   gdb_target=delta88v4 ;;
2194 m88*-*-mach3*)          gdb_target=mach3 ;;
2195 m88*-motorola-*)        gdb_target=delta88 ;;
2196 m88*-*-*)               gdb_target=m88k ;;
2197
2198 mips64*-big-*)          gdb_target=bigmips64 ;;
2199 mips*-big-*)            gdb_target=bigmips ;;
2200 mips*-dec-mach3*)       gdb_target=mach3 ;;
2201 mips*-dec-*)            gdb_target=decstation ;;
2202 mips64*el-*-ecoff*)     gdb_target=idtl64 ;;
2203 mips64*-idt-ecoff*)     gdb_target=idt64 ;;
2204 mips64*vr4300*el-*-elf*)        gdb_target=vr4300el ;;
2205 mips64*vr4300*-*-elf*)  gdb_target=vr4300 ;;
2206 mips64*el-*-elf*)       gdb_target=idtl64 ;;
2207 mips64*-*-elf*)         gdb_target=idt64 ;;
2208 mips*el-*-ecoff*)       gdb_target=idtl ;;
2209 mips*-*-ecoff*)         gdb_target=idt ;;
2210 # start-sanitize-gm
2211 mips*-*-magic*)         gdb_target=magic ;;
2212 # end-sanitize-gm
2213 mips*el-*-elf*)         gdb_target=idtl ;;
2214 mips*-*-elf*)           gdb_target=idt ;;
2215 mips*-little-*)         gdb_target=littlemips ;;
2216 mips*-sgi-irix5*)       gdb_target=irix5 ;;
2217 mips*-sgi-*)            gdb_target=irix3 ;;
2218 mips*-sony-*)           gdb_target=bigmips ;;
2219 mips*-*-mach3*)         gdb_target=mach3 ;;
2220 mips*-*-sysv4*)         gdb_target=mipsv4 ;;
2221 mips*-*-sysv*)          gdb_target=bigmips ;;
2222 mips*-*-riscos*)        gdb_target=bigmips ;;
2223
2224 none-*-*)               gdb_target=none ;;
2225
2226 np1-*-*)                gdb_target=np1 ;;
2227
2228 ns32k-*-mach3*)         gdb_target=mach3 ;;
2229 ns32k-*-netbsd*)        gdb_target=nbsd ;;
2230 ns32k-utek-sysv*)       gdb_target=merlin ;;
2231 ns32k-utek-*)           gdb_target=umax ;;
2232
2233 pn-*-*)                 gdb_target=pn ;;
2234 powerpc-*-netware*)     gdb_target=ppc-nw
2235                         configdirs="${configdirs} nlm" ;;
2236
2237 powerpc-*-aix4*)        gdb_target=aix4 ;;
2238 powerpc-*-aix*)         gdb_target=aix ;;
2239 powerpc-*-eabisim*)     gdb_target=ppc-sim ;;
2240 powerpc-*-eabi*)        gdb_target=ppc-eabi ;;
2241 powerpcle-*-eabisim*)   gdb_target=ppcle-sim ;;
2242 powerpcle-*-eabi*)      gdb_target=ppcle-eabi ;;
2243
2244 pyramid-*-*)            gdb_target=pyramid ;;
2245
2246 rs6000-*-lynxos*)       gdb_target=rs6000lynx ;;
2247 rs6000-*-aix4*)         gdb_target=aix4 ;;
2248 rs6000-*-*)             gdb_target=rs6000 ;;
2249
2250 sparc-*-aout*)          gdb_target=sparc-em ;;
2251 sparc-*-coff*)          gdb_target=sparc-em ;;
2252 sparc-*-elf*)           gdb_target=sparc-em ;;
2253 sparc-*-lynxos*)        gdb_target=sparclynx
2254                 configdirs="${configdirs} gdbserver" ;;
2255 sparc-*-netbsd*)        gdb_target=nbsd ;;
2256 sparc-*-solaris2*)      gdb_target=sun4sol2 ;;
2257 sparc-*-sunos4*)        gdb_target=sun4os4 ;;
2258 sparc-*-sunos5*)        gdb_target=sun4sol2 ;;
2259 sparc-*-vxworks*)       gdb_target=vxsparc ;;
2260 sparc-*-*)              gdb_target=sun4os4 ;;
2261 sparclite*-*-*)         gdb_target=sparclite ;;
2262 sparc64-*-*)            gdb_target=sp64 ;;
2263
2264 tahoe-*-*)              gdb_target=tahoe ;;
2265
2266 vax-*-*)                gdb_target=vax ;;
2267
2268 w65-*-*)                gdb_target=w65 ;;
2269
2270 z8k-*-coff*)            gdb_target=z8k ;;
2271
2272 esac
2273
2274
2275 frags=
2276 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
2277 if test ! -f ${host_makefile_frag}; then
2278 { echo "configure: error: "*** Gdb does not support host ${host}"" 1>&2; exit 1; }
2279 fi
2280 frags="$frags $host_makefile_frag"
2281
2282 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
2283 if test ! -f ${target_makefile_frag}; then
2284 { echo "configure: error: "*** Gdb does not support target ${target}"" 1>&2; exit 1; }
2285 fi
2286 frags="$frags $target_makefile_frag"
2287
2288
2289
2290
2291
2292 hostfile=`sed -n '
2293 s/XM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
2294 ' ${host_makefile_frag}`
2295
2296 targetfile=`sed -n '
2297 s/TM_FILE[      ]*=[    ]*\([^  ]*\)/\1/p
2298 ' ${target_makefile_frag}`
2299
2300 # these really aren't orthogonal true/false values of the same condition,
2301 # but shells are slow enough that I like to reuse the test conditions
2302 # whenever possible
2303 if test "${target}" = "${host}"; then
2304 nativefile=`sed -n '
2305 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
2306 ' ${host_makefile_frag}`
2307 else
2308 # GDBserver is only useful in a "native" enviroment
2309 configdirs=`echo $configdirs | sed 's/gdbserver//'`
2310 fi
2311
2312
2313 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
2314 # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the
2315 # corresponding links.  But we have to remove the xm.h files and tm.h
2316 # files anyway, e.g. when switching from "configure host" to
2317 # "configure none".
2318
2319 files=
2320 links=
2321 rm -f xm.h
2322 if test "${hostfile}" != ""; then
2323 files="${files} config/${gdb_host_cpu}/${hostfile}"
2324 links="${links} xm.h"
2325 fi
2326 rm -f tm.h
2327 if test "${targetfile}" != ""; then
2328 files="${files} config/${gdb_target_cpu}/${targetfile}"
2329 links="${links} tm.h"
2330 fi
2331 rm -f nm.h
2332 if test "${nativefile}" != ""; then
2333 files="${files} config/${gdb_host_cpu}/${nativefile}"
2334 links="${links} nm.h"
2335 else
2336 # A cross-only configuration.
2337 files="${files} config/nm-empty.h"
2338 links="${links} nm.h"
2339 fi
2340 # start-sanitize-gdbtk
2341
2342 # Make it possible to use the GUI without doing a full install
2343 if test "${enable_gdbtk}" = "yes" -a ! -f gdbtk.tcl ; then
2344 files="${files} gdbtk.tcl"
2345 links="${links} gdbtk.tcl"
2346 fi
2347 # end-sanitize-gdbtk
2348
2349
2350
2351 subdirs="$configdirs"
2352
2353 trap '' 1 2 15
2354 cat > confcache <<\EOF
2355 # This file is a shell script that caches the results of configure
2356 # tests run on this system so they can be shared between configure
2357 # scripts and configure runs.  It is not useful on other systems.
2358 # If it contains results you don't want to keep, you may remove or edit it.
2359 #
2360 # By default, configure uses ./config.cache as the cache file,
2361 # creating it if it does not exist already.  You can give configure
2362 # the --cache-file=FILE option to use a different cache file; that is
2363 # what configure does when it calls configure scripts in
2364 # subdirectories, so they share the cache.
2365 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2366 # config.status only pays attention to the cache file if you give it the
2367 # --recheck option to rerun configure.
2368 #
2369 EOF
2370 # Ultrix sh set writes to stderr and can't be redirected directly,
2371 # and sets the high bit in the cache file unless we assign to the vars.
2372 (set) 2>&1 |
2373   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
2374   >> confcache
2375 if cmp -s $cache_file confcache; then
2376   :
2377 else
2378   if test -w $cache_file; then
2379     echo "updating cache $cache_file"
2380     cat confcache > $cache_file
2381   else
2382     echo "not updating unwritable cache $cache_file"
2383   fi
2384 fi
2385 rm -f confcache
2386
2387 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2388
2389 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2390 # Let make expand exec_prefix.
2391 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2392
2393 # Any assignment to VPATH causes Sun make to only execute
2394 # the first set of double-colon rules, so remove it if not needed.
2395 # If there is a colon in the path, we need to keep it.
2396 if test "x$srcdir" = x.; then
2397   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2398 fi
2399
2400 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2401
2402 # Transform confdefs.h into DEFS.
2403 # Protect against shell expansion while executing Makefile rules.
2404 # Protect against Makefile macro expansion.
2405 cat > conftest.defs <<\EOF
2406 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%-D\1=\2%g
2407 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
2408 s%\[%\\&%g
2409 s%\]%\\&%g
2410 s%\$%$$%g
2411 EOF
2412 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
2413 rm -f conftest.defs
2414
2415
2416 # Without the "./", some shells look in PATH for config.status.
2417 : ${CONFIG_STATUS=./config.status}
2418
2419 echo creating $CONFIG_STATUS
2420 rm -f $CONFIG_STATUS
2421 cat > $CONFIG_STATUS <<EOF
2422 #! /bin/sh
2423 # Generated automatically by configure.
2424 # Run this file to recreate the current configuration.
2425 # This directory was configured as follows,
2426 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2427 #
2428 # $0 $ac_configure_args
2429 #
2430 # Compiler output produced by configure, useful for debugging
2431 # configure, is in ./config.log if it exists.
2432
2433 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2434 for ac_option
2435 do
2436   case "\$ac_option" in
2437   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2438     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2439     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2440   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2441     echo "$CONFIG_STATUS generated by autoconf version 2.4"
2442     exit 0 ;;
2443   -help | --help | --hel | --he | --h)
2444     echo "\$ac_cs_usage"; exit 0 ;;
2445   *) echo "\$ac_cs_usage"; exit 1 ;;
2446   esac
2447 done
2448
2449 ac_given_srcdir=$srcdir
2450 ac_given_INSTALL="$INSTALL"
2451
2452 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2453
2454 # Protect against being on the right side of a sed subst in config.status.
2455 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
2456  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
2457 $ac_vpsub
2458 $extrasub
2459 s%@CFLAGS@%$CFLAGS%g
2460 s%@CPPFLAGS@%$CPPFLAGS%g
2461 s%@CXXFLAGS@%$CXXFLAGS%g
2462 s%@DEFS@%$DEFS%g
2463 s%@LDFLAGS@%$LDFLAGS%g
2464 s%@LIBS@%$LIBS%g
2465 s%@exec_prefix@%$exec_prefix%g
2466 s%@prefix@%$prefix%g
2467 s%@program_transform_name@%$program_transform_name%g
2468 s%@CC@%$CC%g
2469 s%@CPP@%$CPP%g
2470 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2471 s%@INSTALL_DATA@%$INSTALL_DATA%g
2472 s%@RANLIB@%$RANLIB%g
2473 s%@YACC@%$YACC%g
2474 s%@host@%$host%g
2475 s%@host_alias@%$host_alias%g
2476 s%@host_cpu@%$host_cpu%g
2477 s%@host_vendor@%$host_vendor%g
2478 s%@host_os@%$host_os%g
2479 s%@target@%$target%g
2480 s%@target_alias@%$target_alias%g
2481 s%@target_cpu@%$target_cpu%g
2482 s%@target_vendor@%$target_vendor%g
2483 s%@target_os@%$target_os%g
2484 s%@build@%$build%g
2485 s%@build_alias@%$build_alias%g
2486 s%@build_cpu@%$build_cpu%g
2487 s%@build_vendor@%$build_vendor%g
2488 s%@build_os@%$build_os%g
2489 s%@X_CFLAGS@%$X_CFLAGS%g
2490 s%@X_PRE_LIBS@%$X_PRE_LIBS%g
2491 s%@X_LIBS@%$X_LIBS%g
2492 s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g
2493 s%@TKHDIR@%$TKHDIR%g
2494 s%@TKLIB@%$TKLIB%g
2495 s%@TCLHDIR@%$TCLHDIR%g
2496 s%@TCLLIB@%$TCLLIB%g
2497 s%@ENABLE_GDBTK@%$ENABLE_GDBTK%g
2498 s%@X_CLFAGS@%$X_CLFAGS%g
2499 s%@X_LDFLAGS@%$X_LDFLAGS%g
2500 s%@ENABLE_CFLAGS@%$ENABLE_CFLAGS%g
2501 s%@ENABLE_CLIBS@%$ENABLE_CLIBS%g
2502 s%@ENABLE_OBS@%$ENABLE_OBS%g
2503 /@host_makefile_frag@/r $host_makefile_frag
2504 s%@host_makefile_frag@%%g
2505 /@target_makefile_frag@/r $target_makefile_frag
2506 s%@target_makefile_frag@%%g
2507 s%@frags@%$frags%g
2508 s%@subdirs@%$subdirs%g
2509
2510 CEOF
2511 EOF
2512 cat >> $CONFIG_STATUS <<EOF
2513
2514 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
2515 EOF
2516 cat >> $CONFIG_STATUS <<\EOF
2517 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2518   # Support "outfile[:infile]", defaulting infile="outfile.in".
2519   case "$ac_file" in
2520   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2521        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2522   *) ac_file_in="${ac_file}.in" ;;
2523   esac
2524
2525   # Adjust relative srcdir, etc. for subdirectories.
2526
2527   # Remove last slash and all that follows it.  Not all systems have dirname.
2528   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2529   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2530     # The file is in a subdirectory.
2531     test ! -d "$ac_dir" && mkdir "$ac_dir"
2532     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2533     # A "../" for each directory in $ac_dir_suffix.
2534     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2535   else
2536     ac_dir_suffix= ac_dots=
2537   fi
2538
2539   case "$ac_given_srcdir" in
2540   .)  srcdir=.
2541       if test -z "$ac_dots"; then top_srcdir=.
2542       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2543   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2544   *) # Relative path.
2545     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2546     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2547   esac
2548
2549   case "$ac_given_INSTALL" in
2550   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2551   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2552   esac
2553   echo creating "$ac_file"
2554   rm -f "$ac_file"
2555   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2556   case "$ac_file" in
2557   *Makefile*) ac_comsub="1i\\
2558 # $configure_input" ;;
2559   *) ac_comsub= ;;
2560   esac
2561   sed -e "$ac_comsub
2562 s%@configure_input@%$configure_input%g
2563 s%@srcdir@%$srcdir%g
2564 s%@top_srcdir@%$top_srcdir%g
2565 s%@INSTALL@%$INSTALL%g
2566 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2567 fi; done
2568 rm -f conftest.subs
2569
2570 EOF
2571
2572 cat >> $CONFIG_STATUS <<EOF
2573 ac_sources="$files"
2574 ac_dests="$links"
2575 EOF
2576
2577 cat >> $CONFIG_STATUS <<\EOF
2578 srcdir=$ac_given_srcdir
2579 while test -n "$ac_sources"; do
2580   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2581   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2582
2583   echo "linking $srcdir/$ac_source to $ac_dest"
2584
2585   if test ! -r $srcdir/$ac_source; then
2586     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2587   fi
2588   rm -f $ac_dest
2589
2590   # Make relative symlinks.
2591   # Remove last slash and all that follows it.  Not all systems have dirname.
2592   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2593   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2594     # The dest file is in a subdirectory.
2595     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2596     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2597     # A "../" for each directory in $ac_dest_dir_suffix.
2598     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2599   else
2600     ac_dest_dir_suffix= ac_dots=
2601   fi
2602
2603   case "$srcdir" in
2604   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2605   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2606   esac
2607
2608   # Make a symlink if possible; otherwise try a hard link.
2609   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2610     ln $srcdir/$ac_source $ac_dest; then :
2611   else
2612     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2613   fi
2614 done
2615 EOF
2616 cat >> $CONFIG_STATUS <<EOF
2617
2618 gdb_host_cpu=$gdb_host_cpu
2619 gdb_target_cpu=$gdb_target_cpu
2620 nativefile=$nativefile
2621
2622 EOF
2623 cat >> $CONFIG_STATUS <<\EOF
2624
2625 if test "${nativefile}" = ""; then
2626 sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
2627         < Makefile > Makefile.tem
2628 mv -f Makefile.tem Makefile
2629 fi
2630
2631 sed -e '/^TM_FILE[      ]*=/s,^TM_FILE[         ]*=[    ]*,&config/'"${gdb_target_cpu}"'/,
2632 /^XM_FILE[      ]*=/s,^XM_FILE[         ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,
2633 /^NAT_FILE[     ]*=/s,^NAT_FILE[        ]*=[    ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
2634 mv -f Makefile.tmp Makefile
2635
2636 case ${srcdir} in
2637 .)
2638 ;;
2639 *)
2640 grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
2641 echo "source ${srcdir}/.gdbinit" >> .gdbinit
2642 esac
2643
2644 exit 0
2645 EOF
2646 chmod +x $CONFIG_STATUS
2647 rm -fr confdefs* $ac_clean_files
2648 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2649
2650 if test "$no_recursion" != yes; then
2651
2652   # Remove --cache-file and --srcdir arguments so they do not pile up.
2653   ac_sub_configure_args=
2654   ac_prev=
2655   for ac_arg in $ac_configure_args; do
2656     if test -n "$ac_prev"; then
2657       ac_prev=
2658       continue
2659     fi
2660     case "$ac_arg" in
2661     -cache-file | --cache-file | --cache-fil | --cache-fi \
2662     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2663       ac_prev=cache_file ;;
2664     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2665     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2666       ;;
2667     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2668       ac_prev=srcdir ;;
2669     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2670       ;;
2671     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2672     esac
2673   done
2674
2675   for ac_config_dir in $configdirs; do
2676
2677     # Do not complain, so a configure script can configure whichever
2678     # parts of a large source tree are present.
2679     if test ! -d $srcdir/$ac_config_dir; then
2680       continue
2681     fi
2682
2683     echo configuring in $ac_config_dir
2684
2685     case "$srcdir" in
2686     .) ;;
2687     *)
2688       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2689       else
2690         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2691       fi
2692       ;;
2693     esac
2694
2695     ac_popdir=`pwd`
2696     cd $ac_config_dir
2697
2698     case "$srcdir" in
2699     .) # No --srcdir option.  We are building in place.
2700       ac_sub_srcdir=$srcdir ;;
2701     /*) # Absolute path.
2702       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2703     *) # Relative path.
2704       ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
2705     esac
2706
2707     # Check for guested configure; otherwise get Cygnus style configure.
2708     if test -f $ac_sub_srcdir/configure; then
2709       ac_sub_configure=$ac_sub_srcdir/configure
2710     elif test -f $ac_sub_srcdir/configure.in; then
2711       ac_sub_configure=$ac_configure
2712     else
2713       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2714       ac_sub_configure=
2715     fi
2716
2717     # The recursion is here.
2718     if test -n "$ac_sub_configure"; then
2719
2720       # Make the cache file name correct relative to the subdirectory.
2721       # A "../" for each directory in /$ac_config_dir.
2722       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2723       case "$cache_file" in
2724       /*) ac_sub_cache_file=$cache_file ;;
2725       *) # Relative path.
2726         ac_sub_cache_file="$ac_dots$cache_file" ;;
2727       esac
2728   case "$ac_given_INSTALL" in
2729         [/$]*) INSTALL="$ac_given_INSTALL" ;;
2730         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2731         esac
2732
2733       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2734       # The eval makes quoting arguments work.
2735       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2736       then :
2737       else
2738         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2739       fi
2740     fi
2741
2742     cd $ac_popdir
2743   done
2744 fi
2745
2746
2747 exit 0