commands/flex-2.5.4/configure

   1 #!/bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.1
   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
  15 # Initialize some variables set by options.
  16 # The variables have the same names as the options, with
  17 # dashes changed to underlines.
  18 build=NONE
  19 cache_file=./config.cache
  20 exec_prefix=NONE
  21 host=NONE
  22 no_create=
  23 nonopt=NONE
  24 no_recursion=
  25 prefix=NONE
  26 program_prefix=NONE
  27 program_suffix=NONE
  28 program_transform_name=s,x,x,
  29 silent=
  30 site=
  31 srcdir=
  32 target=NONE
  33 verbose=
  34 x_includes=NONE
  35 x_libraries=NONE
  36
  37 # Initialize some other variables.
  38 subdirs=
  39
  40 ac_prev=
  41 for ac_option
  42 do
  43
  44   # If the previous option needs an argument, assign it.
  45   if test -n "$ac_prev"; then
  46     eval "$ac_prev=\$ac_option"
  47     ac_prev=
  48     continue
  49   fi
  50
  51   case "$ac_option" in
  52   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  53   *) ac_optarg= ;;
  54   esac
  55
  56   # Accept the important Cygnus configure options, so we can diagnose typos.
  57
  58   case "$ac_option" in
  59
  60   -build | --build | --buil | --bui | --bu | --b)
  61     ac_prev=build ;;
  62   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
  63     build="$ac_optarg" ;;
  64
  65   -cache-file | --cache-file | --cache-fil | --cache-fi \
  66   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  67     ac_prev=cache_file ;;
  68   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  69   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  70     cache_file="$ac_optarg" ;;
  71
  72   -disable-* | --disable-*)
  73     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
  74     # Reject names that are not valid shell variable names.
  75     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
  76       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  77     fi
  78     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  79     eval "enable_${ac_feature}=no" ;;
  80
  81   -enable-* | --enable-*)
  82     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
  83     # Reject names that are not valid shell variable names.
  84     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
  85       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  86     fi
  87     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  88     case "$ac_option" in
  89       *=*) ;;
  90       *) ac_optarg=yes ;;
  91     esac
  92     eval "enable_${ac_feature}='$ac_optarg'" ;;
  93
  94   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  95   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  96   | --exec | --exe | --ex)
  97     ac_prev=exec_prefix ;;
  98   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  99   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 100   | --exec=* | --exe=* | --ex=*)
 101     exec_prefix="$ac_optarg" ;;
 102
 103   -gas | --gas | --ga | --g)
 104     # Obsolete; use --with-gas.
 105     with_gas=yes ;;
 106
 107   -help | --help | --hel | --he)
 108     # Omit some internal or obsolete options to make the list less imposing.
 109     # This message is too long to be a string in the A/UX 3.1 sh.
 110     cat << EOF
 111 Usage: configure [options] [host]
 112 Options: [defaults in brackets after descriptions]
 113 Configuration:
 114   --cache-file=FILE       cache test results in FILE
 115   --help                  print this message
 116   --no-create             do not create output files
 117   --quiet, --silent       do not print \`checking...' messages
 118   --version               print the version of autoconf that created configure
 119 Directory and file names:
 120   --prefix=PREFIX         install architecture-independent files in PREFIX
 121                           [$ac_default_prefix]
 122   --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
 123                           [same as prefix]
 124   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 125   --program-prefix=PREFIX prepend PREFIX to installed program names
 126   --program-suffix=SUFFIX append SUFFIX to installed program names
 127   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 128 Host type:
 129   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 130   --host=HOST             configure for HOST [guessed]
 131   --target=TARGET         configure for TARGET [TARGET=HOST]
 132 Features and packages:
 133   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 134   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 135   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 136   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 137   --x-includes=DIR        X include files are in DIR
 138   --x-libraries=DIR       X library files are in DIR
 139 --enable and --with options recognized:$ac_help
 140 EOF
 141     exit 0 ;;
 142
 143   -host | --host | --hos | --ho)
 144     ac_prev=host ;;
 145   -host=* | --host=* | --hos=* | --ho=*)
 146     host="$ac_optarg" ;;
 147
 148   -nfp | --nfp | --nf)
 149     # Obsolete; use --without-fp.
 150     with_fp=no ;;
 151
 152   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 153   | --no-cr | --no-c)
 154     no_create=yes ;;
 155
 156   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 157   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 158     no_recursion=yes ;;
 159
 160   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 161     ac_prev=prefix ;;
 162   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 163     prefix="$ac_optarg" ;;
 164
 165   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 166   | --program-pre | --program-pr | --program-p)
 167     ac_prev=program_prefix ;;
 168   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 169   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 170     program_prefix="$ac_optarg" ;;
 171
 172   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 173   | --program-suf | --program-su | --program-s)
 174     ac_prev=program_suffix ;;
 175   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 176   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 177     program_suffix="$ac_optarg" ;;
 178
 179   -program-transform-name | --program-transform-name \
 180   | --program-transform-nam | --program-transform-na \
 181   | --program-transform-n | --program-transform- \
 182   | --program-transform | --program-transfor \
 183   | --program-transfo | --program-transf \
 184   | --program-trans | --program-tran \
 185   | --progr-tra | --program-tr | --program-t)
 186     ac_prev=program_transform_name ;;
 187   -program-transform-name=* | --program-transform-name=* \
 188   | --program-transform-nam=* | --program-transform-na=* \
 189   | --program-transform-n=* | --program-transform-=* \
 190   | --program-transform=* | --program-transfor=* \
 191   | --program-transfo=* | --program-transf=* \
 192   | --program-trans=* | --program-tran=* \
 193   | --progr-tra=* | --program-tr=* | --program-t=*)
 194     program_transform_name="$ac_optarg" ;;
 195
 196   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 197   | -silent | --silent | --silen | --sile | --sil)
 198     silent=yes ;;
 199
 200   -site | --site | --sit)
 201     ac_prev=site ;;
 202   -site=* | --site=* | --sit=*)
 203     site="$ac_optarg" ;;
 204
 205   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 206     ac_prev=srcdir ;;
 207   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 208     srcdir="$ac_optarg" ;;
 209
 210   -target | --target | --targe | --targ | --tar | --ta | --t)
 211     ac_prev=target ;;
 212   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 213     target="$ac_optarg" ;;
 214
 215   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 216     verbose=yes ;;
 217
 218   -version | --version | --versio | --versi | --vers)
 219     echo "configure generated by autoconf version 2.1"
 220     exit 0 ;;
 221
 222   -with-* | --with-*)
 223     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 224     # Reject names that are not valid shell variable names.
 225     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 226       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 227     fi
 228     ac_package=`echo $ac_package| sed 's/-/_/g'`
 229     case "$ac_option" in
 230       *=*) ;;
 231       *) ac_optarg=yes ;;
 232     esac
 233     eval "with_${ac_package}='$ac_optarg'" ;;
 234
 235   -without-* | --without-*)
 236     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 237     # Reject names that are not valid shell variable names.
 238     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 239       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 240     fi
 241     ac_package=`echo $ac_package| sed 's/-/_/g'`
 242     eval "with_${ac_package}=no" ;;
 243
 244   --x)
 245     # Obsolete; use --with-x.
 246     with_x=yes ;;
 247
 248   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 249   | --x-incl | --x-inc | --x-in | --x-i)
 250     ac_prev=x_includes ;;
 251   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 252   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 253     x_includes="$ac_optarg" ;;
 254
 255   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 256   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 257     ac_prev=x_libraries ;;
 258   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 259   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 260     x_libraries="$ac_optarg" ;;
 261
 262   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 263     ;;
 264
 265   *)
 266     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 267       echo "configure: warning: $ac_option: invalid host type" 1>&2
 268     fi
 269     if test "x$nonopt" != xNONE; then
 270       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 271     fi
 272     nonopt="$ac_option"
 273     ;;
 274
 275   esac
 276 done
 277
 278 if test -n "$ac_prev"; then
 279   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 280 fi
 281
 282 trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
 283
 284 # File descriptor usage:
 285 # 0 unused; standard input
 286 # 1 file creation
 287 # 2 errors and warnings
 288 # 3 unused; some systems may open it to /dev/tty
 289 # 4 checking for... messages and results
 290 # 5 compiler messages saved in config.log
 291 if test "$silent" = yes; then
 292   exec 4>/dev/null
 293 else
 294   exec 4>&1
 295 fi
 296 exec 5>./config.log
 297
 298 echo "\
 299 This file contains any messages produced by compilers while
 300 running configure, to aid debugging if configure makes a mistake.
 301 " 1>&5
 302
 303 # Strip out --no-create and --no-recursion so they do not pile up.
 304 # Also quote any args containing shell metacharacters.
 305 ac_configure_args=
 306 for ac_arg
 307 do
 308   case "$ac_arg" in
 309   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 310   | --no-cr | --no-c) ;;
 311   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 312   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 313   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 314   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 315   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 316   esac
 317 done
 318
 319 # NLS nuisances.
 320 # Only set LANG and LC_ALL to C if already set.
 321 # These must not be set unconditionally because not all systems understand
 322 # e.g. LANG=C (notably SCO).
 323 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 324 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 325
 326 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 327 rm -rf conftest* confdefs.h
 328 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 329 echo > confdefs.h
 330
 331 # A filename unique to this package, relative to the directory that
 332 # configure is in, which we can look for to find out if srcdir is correct.
 333 ac_unique_file=initscan.c
 334
 335 # Find the source files, if location was not specified.
 336 if test -z "$srcdir"; then
 337   ac_srcdir_defaulted=yes
 338   # Try the directory containing this script, then its parent.
 339   ac_prog=$0
 340   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 341   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 342   srcdir=$ac_confdir
 343   if test ! -r $srcdir/$ac_unique_file; then
 344     srcdir=..
 345   fi
 346 else
 347   ac_srcdir_defaulted=no
 348 fi
 349 if test ! -r $srcdir/$ac_unique_file; then
 350   if test "$ac_srcdir_defaulted" = yes; then
 351     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 352   else
 353     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 354   fi
 355 fi
 356 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 357
 358 # Prefer explicitly selected file to automatically selected ones.
 359 if test -z "$CONFIG_SITE"; then
 360   if test "x$prefix" != xNONE; then
 361     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 362   else
 363     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 364   fi
 365 fi
 366 for ac_site_file in $CONFIG_SITE; do
 367   if test -r "$ac_site_file"; then
 368     echo "loading site script $ac_site_file"
 369     . "$ac_site_file"
 370   fi
 371 done
 372
 373 if test -r "$cache_file"; then
 374   echo "loading cache $cache_file"
 375   . $cache_file
 376 else
 377   echo "creating cache $cache_file"
 378   > $cache_file
 379 fi
 380
 381 ac_ext=c
 382 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 383 ac_cpp='$CPP $CPPFLAGS'
 384 ac_compile='${CC-cc} $CFLAGS $CPPFLAGS conftest.$ac_ext -c 1>&5 2>&5'
 385 ac_link='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext -o conftest $LIBS 1>&5 2>&5'
 386
 387 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 388   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 389   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 390     ac_n= ac_c='
 391 ' ac_t='        '
 392   else
 393     ac_n=-n ac_c= ac_t=
 394   fi
 395 else
 396   ac_n= ac_c='\c' ac_t=
 397 fi
 398
 399
 400
 401
 402 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&4
 403 if eval "test \"`echo '${'ac_cv_prog_LN_S'+set}'`\" = set"; then
 404   echo $ac_n "(cached) $ac_c" 1>&4
 405 else
 406   rm -f conftestdata
 407 if ln -s X conftestdata 2>/dev/null
 408 then
 409   rm -f conftestdata
 410   ac_cv_prog_LN_S="ln -s"
 411 else
 412   ac_cv_prog_LN_S=ln
 413 fi
 414 fi
 415 LN_S="$ac_cv_prog_LN_S"
 416 if test "$ac_cv_prog_LN_S" = "ln -s"; then
 417   echo "$ac_t""yes" 1>&4
 418 else
 419   echo "$ac_t""no" 1>&4
 420 fi
 421
 422 for ac_prog in 'bison -y' byacc
 423 do
 424 # Extract the first word of "$ac_prog", so it can be a program name with args.
 425 set dummy $ac_prog; ac_word=$2
 426 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
 427 if eval "test \"`echo '${'ac_cv_prog_YACC'+set}'`\" = set"; then
 428   echo $ac_n "(cached) $ac_c" 1>&4
 429 else
 430   if test -n "$YACC"; then
 431   ac_cv_prog_YACC="$YACC" # Let the user override the test.
 432 else
 433   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 434   for ac_dir in $PATH; do
 435     test -z "$ac_dir" && ac_dir=.
 436     if test -f $ac_dir/$ac_word; then
 437       ac_cv_prog_YACC="$ac_prog"
 438       break
 439     fi
 440   done
 441   IFS="$ac_save_ifs"
 442 fi
 443 fi
 444 YACC="$ac_cv_prog_YACC"
 445 if test -n "$YACC"; then
 446   echo "$ac_t""$YACC" 1>&4
 447 else
 448   echo "$ac_t""no" 1>&4
 449 fi
 450
 451 test -n "$YACC" && break
 452 done
 453 test -n "$YACC" || YACC="yacc"
 454
 455 # Extract the first word of "gcc", so it can be a program name with args.
 456 set dummy gcc; ac_word=$2
 457 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
 458 if eval "test \"`echo '${'ac_cv_prog_CC'+set}'`\" = set"; then
 459   echo $ac_n "(cached) $ac_c" 1>&4
 460 else
 461   if test -n "$CC"; then
 462   ac_cv_prog_CC="$CC" # Let the user override the test.
 463 else
 464   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 465   for ac_dir in $PATH; do
 466     test -z "$ac_dir" && ac_dir=.
 467     if test -f $ac_dir/$ac_word; then
 468       ac_cv_prog_CC="gcc"
 469       break
 470     fi
 471   done
 472   IFS="$ac_save_ifs"
 473   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
 474 fi
 475 fi
 476 CC="$ac_cv_prog_CC"
 477 if test -n "$CC"; then
 478   echo "$ac_t""$CC" 1>&4
 479 else
 480   echo "$ac_t""no" 1>&4
 481 fi
 482
 483
 484 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&4
 485 if eval "test \"`echo '${'ac_cv_prog_gcc'+set}'`\" = set"; then
 486   echo $ac_n "(cached) $ac_c" 1>&4
 487 else
 488   cat > conftest.c <<EOF
 489 #ifdef __GNUC__
 490   yes;
 491 #endif
 492 EOF
 493 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
 494   ac_cv_prog_gcc=yes
 495 else
 496   ac_cv_prog_gcc=no
 497 fi
 498 fi
 499 echo "$ac_t""$ac_cv_prog_gcc" 1>&4
 500 if test $ac_cv_prog_gcc = yes; then
 501   GCC=yes
 502   if test "${CFLAGS+set}" != set; then
 503     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&4
 504 if eval "test \"`echo '${'ac_cv_prog_gcc_g'+set}'`\" = set"; then
 505   echo $ac_n "(cached) $ac_c" 1>&4
 506 else
 507   echo 'void f(){}' > conftest.c
 508 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 509   ac_cv_prog_gcc_g=yes
 510 else
 511   ac_cv_prog_gcc_g=no
 512 fi
 513 rm -f conftest*
 514
 515 fi
 516     echo "$ac_t""$ac_cv_prog_gcc_g" 1>&4
 517     if test $ac_cv_prog_gcc_g = yes; then
 518       CFLAGS="-g -O"
 519     else
 520       CFLAGS="-O"
 521     fi
 522   fi
 523 else
 524   GCC=
 525   test "${CFLAGS+set}" = set || CFLAGS="-g"
 526 fi
 527
 528 # Extract the first word of "ranlib", so it can be a program name with args.
 529 set dummy ranlib; ac_word=$2
 530 echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
 531 if eval "test \"`echo '${'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 532   echo $ac_n "(cached) $ac_c" 1>&4
 533 else
 534   if test -n "$RANLIB"; then
 535   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 536 else
 537   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 538   for ac_dir in $PATH; do
 539     test -z "$ac_dir" && ac_dir=.
 540     if test -f $ac_dir/$ac_word; then
 541       ac_cv_prog_RANLIB="ranlib"
 542       break
 543     fi
 544   done
 545   IFS="$ac_save_ifs"
 546   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 547 fi
 548 fi
 549 RANLIB="$ac_cv_prog_RANLIB"
 550 if test -n "$RANLIB"; then
 551   echo "$ac_t""$RANLIB" 1>&4
 552 else
 553   echo "$ac_t""no" 1>&4
 554 fi
 555
 556 ac_aux_dir=
 557 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 558   if test -f $ac_dir/install-sh; then
 559     ac_aux_dir=$ac_dir
 560     ac_install_sh="$ac_aux_dir/install-sh -c"
 561     break
 562   elif test -f $ac_dir/install.sh; then
 563     ac_aux_dir=$ac_dir
 564     ac_install_sh="$ac_aux_dir/install.sh -c"
 565     break
 566   fi
 567 done
 568 if test -z "$ac_aux_dir"; then
 569   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 570 fi
 571 ac_config_guess=$ac_aux_dir/config.guess
 572 ac_config_sub=$ac_aux_dir/config.sub
 573 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 574
 575 # Find a good install program.  We prefer a C program (faster),
 576 # so one script is as good as another.  But avoid the broken or
 577 # incompatible versions:
 578 # SysV /etc/install, /usr/sbin/install
 579 # SunOS /usr/etc/install
 580 # IRIX /sbin/install
 581 # AIX /bin/install
 582 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 583 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 584 # ./install, which can be erroneously created by make from ./install.sh.
 585 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
 586 if test -z "$INSTALL"; then
 587 if eval "test \"`echo '${'ac_cv_path_install'+set}'`\" = set"; then
 588   echo $ac_n "(cached) $ac_c" 1>&4
 589 else
 590     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 591   for ac_dir in $PATH; do
 592     case "$ac_dir" in
 593     ''|.|/etc|/usr/sbin|/usr/etc|/sbin|/usr/afsws/bin|/usr/ucb) ;;
 594     *)
 595       # OSF1 and SCO ODT 3.0 have their own names for install.
 596       for ac_prog in ginstall installbsd scoinst install; do
 597         if test -f $ac_dir/$ac_prog; then
 598           if test $ac_prog = install &&
 599             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 600             # AIX install.  It has an incompatible calling convention.
 601             # OSF/1 installbsd also uses dspmsg, but is usable.
 602             :
 603           else
 604             ac_cv_path_install="$ac_dir/$ac_prog -c"
 605             break 2
 606           fi
 607         fi
 608       done
 609       ;;
 610     esac
 611   done
 612   IFS="$ac_save_ifs"
 613   # As a last resort, use the slow shell script.
 614   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
 615 fi
 616   INSTALL="$ac_cv_path_install"
 617 fi
 618 echo "$ac_t""$INSTALL" 1>&4
 619
 620 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 621 # It thinks the first close brace ends the variable substitution.
 622 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 623
 624 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 625
 626 echo $ac_n "checking whether ${MAKE-make} sets \$MAKE""... $ac_c" 1>&4
 627 set dummy ${MAKE-make}; ac_make=$2
 628 if eval "test \"`echo '${'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 629   echo $ac_n "(cached) $ac_c" 1>&4
 630 else
 631   cat > conftestmake <<\EOF
 632 all:
 633         @echo 'ac_maketemp="${MAKE}"'
 634 EOF
 635 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 636 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 637 if test -n "$ac_maketemp"; then
 638   eval ac_cv_prog_make_${ac_make}_set=yes
 639 else
 640   eval ac_cv_prog_make_${ac_make}_set=no
 641 fi
 642 rm -f conftestmake
 643 fi
 644 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 645   echo "$ac_t""yes" 1>&4
 646   SET_MAKE=
 647 else
 648   echo "$ac_t""no" 1>&4
 649   SET_MAKE="MAKE=${MAKE-make}"
 650 fi
 651
 652 echo $ac_n "checking for working const""... $ac_c" 1>&4
 653 if eval "test \"`echo '${'ac_cv_c_const'+set}'`\" = set"; then
 654   echo $ac_n "(cached) $ac_c" 1>&4
 655 else
 656   cat > conftest.$ac_ext <<EOF
 657 #line 658 "configure"
 658 #include "confdefs.h"
 659
 660 int main() { return 0; }
 661 int t() {
 662
 663 /* Ultrix mips cc rejects this.  */
 664 typedef int charset[2]; const charset x;
 665 /* SunOS 4.1.1 cc rejects this.  */
 666 char const *const *ccp;
 667 char **p;
 668 /* NEC SVR4.0.2 mips cc rejects this.  */
 669 struct point {int x, y;};
 670 static struct point const zero;
 671 /* AIX XL C 1.02.0.0 rejects this.
 672    It does not let you subtract one const X* pointer from another in an arm
 673    of an if-expression whose if-part is not a constant expression */
 674 const char *g = "string";
 675 ccp = &g + (g ? g-g : 0);
 676 /* HPUX 7.0 cc rejects these. */
 677 ++ccp;
 678 p = (char**) ccp;
 679 ccp = (char const *const *) p;
 680 { /* SCO 3.2v4 cc rejects this.  */
 681   char *t;
 682   char const *s = 0 ? (char *) 0 : (char const *) 0;
 683
 684   *t++ = 0;
 685 }
 686 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
 687   int x[] = {25, 17};
 688   const int *foo = &x[0];
 689   ++foo;
 690 }
 691 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
 692   typedef const int *iptr;
 693   iptr p = 0;
 694   ++p;
 695 }
 696 { /* AIX XL C 1.02.0.0 rejects this saying
 697      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
 698   struct s { int j; const int *ap[3]; };
 699   struct s *b; b->j = 5;
 700 }
 701 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
 702   const int foo = 10;
 703 }
 704
 705 ; return 0; }
 706 EOF
 707 if eval $ac_compile; then
 708   rm -rf conftest*
 709   ac_cv_c_const=yes
 710 else
 711   rm -rf conftest*
 712   ac_cv_c_const=no
 713 fi
 714 rm -f conftest*
 715
 716 fi
 717 echo "$ac_t""$ac_cv_c_const" 1>&4
 718 if test $ac_cv_c_const = no; then
 719   cat >> confdefs.h <<\EOF
 720 #define const
 721 EOF
 722
 723 fi
 724
 725 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
 726 # On Suns, sometimes $CPP names a directory.
 727 if test -n "$CPP" && test -d "$CPP"; then
 728   CPP=
 729 fi
 730 if test -z "$CPP"; then
 731 if eval "test \"`echo '${'ac_cv_prog_CPP'+set}'`\" = set"; then
 732   echo $ac_n "(cached) $ac_c" 1>&4
 733 else
 734     # This must be in double quotes, not single quotes, because CPP may get
 735   # substituted into the Makefile and "${CC-cc}" will confuse make.
 736   CPP="${CC-cc} -E"
 737   # On the NeXT, cc -E runs the code through the compiler's parser,
 738   # not just through cpp.
 739   cat > conftest.$ac_ext <<EOF
 740 #line 741 "configure"
 741 #include "confdefs.h"
 742 #include <assert.h>
 743 Syntax Error
 744 EOF
 745 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 746 ac_err=`grep -v '^ *+' conftest.out`
 747 if test -z "$ac_err"; then
 748   :
 749 else
 750   echo "$ac_err" >&5
 751   rm -rf conftest*
 752   CPP="${CC-cc} -E -traditional-cpp"
 753   cat > conftest.$ac_ext <<EOF
 754 #line 755 "configure"
 755 #include "confdefs.h"
 756 #include <assert.h>
 757 Syntax Error
 758 EOF
 759 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 760 ac_err=`grep -v '^ *+' conftest.out`
 761 if test -z "$ac_err"; then
 762   :
 763 else
 764   echo "$ac_err" >&5
 765   rm -rf conftest*
 766   CPP=/lib/cpp
 767 fi
 768 rm -f conftest*
 769 fi
 770 rm -f conftest*
 771   ac_cv_prog_CPP="$CPP"
 772 fi
 773 fi
 774 CPP="$ac_cv_prog_CPP"
 775 echo "$ac_t""$CPP" 1>&4
 776
 777 # If we cannot run a trivial program, we must be cross compiling.
 778 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&4
 779 if eval "test \"`echo '${'ac_cv_c_cross'+set}'`\" = set"; then
 780   echo $ac_n "(cached) $ac_c" 1>&4
 781 else
 782   if test "$cross_compiling" = yes; then
 783   ac_cv_cross=yes
 784 else
 785 cat > conftest.$ac_ext <<EOF
 786 #line 787 "configure"
 787 #include "confdefs.h"
 788 main(){return(0);}
 789 EOF
 790 eval $ac_link
 791 if test -s conftest && (./conftest; exit) 2>/dev/null; then
 792   ac_cv_c_cross=no
 793 else
 794   ac_cv_c_cross=yes
 795 fi
 796 fi
 797 rm -fr conftest*
 798 fi
 799 cross_compiling=$ac_cv_c_cross
 800 echo "$ac_t""$ac_cv_c_cross" 1>&4
 801
 802 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&4
 803 if eval "test \"`echo '${'ac_cv_header_stdc'+set}'`\" = set"; then
 804   echo $ac_n "(cached) $ac_c" 1>&4
 805 else
 806   cat > conftest.$ac_ext <<EOF
 807 #line 808 "configure"
 808 #include "confdefs.h"
 809 #include <stdlib.h>
 810 #include <stdarg.h>
 811 #include <string.h>
 812 #include <float.h>
 813 EOF
 814 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 815 ac_err=`grep -v '^ *+' conftest.out`
 816 if test -z "$ac_err"; then
 817   rm -rf conftest*
 818   ac_cv_header_stdc=yes
 819 else
 820   echo "$ac_err" >&5
 821   rm -rf conftest*
 822   ac_cv_header_stdc=no
 823 fi
 824 rm -f conftest*
 825
 826 if test $ac_cv_header_stdc = yes; then
 827   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 828 cat > conftest.$ac_ext <<EOF
 829 #line 830 "configure"
 830 #include "confdefs.h"
 831 #include <string.h>
 832 EOF
 833 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 834   egrep "memchr" >/dev/null 2>&1; then
 835   :
 836 else
 837   rm -rf conftest*
 838   ac_cv_header_stdc=no
 839 fi
 840 rm -f conftest*
 841
 842 fi
 843
 844 if test $ac_cv_header_stdc = yes; then
 845   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 846 cat > conftest.$ac_ext <<EOF
 847 #line 848 "configure"
 848 #include "confdefs.h"
 849 #include <stdlib.h>
 850 EOF
 851 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 852   egrep "free" >/dev/null 2>&1; then
 853   :
 854 else
 855   rm -rf conftest*
 856   ac_cv_header_stdc=no
 857 fi
 858 rm -f conftest*
 859
 860 fi
 861
 862 if test $ac_cv_header_stdc = yes; then
 863   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 864 if test "$cross_compiling" = yes; then
 865   ac_cv_header_stdc=no
 866 else
 867 cat > conftest.$ac_ext <<EOF
 868 #line 869 "configure"
 869 #include "confdefs.h"
 870 #include <ctype.h>
 871 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 872 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 873 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 874 int main () { int i; for (i = 0; i < 256; i++)
 875 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 876 exit (0); }
 877
 878 EOF
 879 eval $ac_link
 880 if test -s conftest && (./conftest; exit) 2>/dev/null; then
 881   :
 882 else
 883   ac_cv_header_stdc=no
 884 fi
 885 fi
 886 rm -fr conftest*
 887 fi
 888 fi
 889 echo "$ac_t""$ac_cv_header_stdc" 1>&4
 890 if test $ac_cv_header_stdc = yes; then
 891   cat >> confdefs.h <<\EOF
 892 #define STDC_HEADERS 1
 893 EOF
 894
 895 fi
 896
 897 echo $ac_n "checking for size_t""... $ac_c" 1>&4
 898 if eval "test \"`echo '${'ac_cv_type_size_t'+set}'`\" = set"; then
 899   echo $ac_n "(cached) $ac_c" 1>&4
 900 else
 901   cat > conftest.$ac_ext <<EOF
 902 #line 903 "configure"
 903 #include "confdefs.h"
 904 #include <sys/types.h>
 905 #if STDC_HEADERS
 906 #include <stdlib.h>
 907 #endif
 908 EOF
 909 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 910   egrep "size_t" >/dev/null 2>&1; then
 911   rm -rf conftest*
 912   ac_cv_type_size_t=yes
 913 else
 914   rm -rf conftest*
 915   ac_cv_type_size_t=no
 916 fi
 917 rm -f conftest*
 918
 919 fi
 920 echo "$ac_t""$ac_cv_type_size_t" 1>&4
 921 if test $ac_cv_type_size_t = no; then
 922   cat >> confdefs.h <<\EOF
 923 #define size_t unsigned
 924 EOF
 925
 926 fi
 927
 928 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&4
 929 if eval "test \"`echo '${'ac_cv_header_stdc'+set}'`\" = set"; then
 930   echo $ac_n "(cached) $ac_c" 1>&4
 931 else
 932   cat > conftest.$ac_ext <<EOF
 933 #line 934 "configure"
 934 #include "confdefs.h"
 935 #include <stdlib.h>
 936 #include <stdarg.h>
 937 #include <string.h>
 938 #include <float.h>
 939 EOF
 940 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 941 ac_err=`grep -v '^ *+' conftest.out`
 942 if test -z "$ac_err"; then
 943   rm -rf conftest*
 944   ac_cv_header_stdc=yes
 945 else
 946   echo "$ac_err" >&5
 947   rm -rf conftest*
 948   ac_cv_header_stdc=no
 949 fi
 950 rm -f conftest*
 951
 952 if test $ac_cv_header_stdc = yes; then
 953   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 954 cat > conftest.$ac_ext <<EOF
 955 #line 956 "configure"
 956 #include "confdefs.h"
 957 #include <string.h>
 958 EOF
 959 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 960   egrep "memchr" >/dev/null 2>&1; then
 961   :
 962 else
 963   rm -rf conftest*
 964   ac_cv_header_stdc=no
 965 fi
 966 rm -f conftest*
 967
 968 fi
 969
 970 if test $ac_cv_header_stdc = yes; then
 971   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 972 cat > conftest.$ac_ext <<EOF
 973 #line 974 "configure"
 974 #include "confdefs.h"
 975 #include <stdlib.h>
 976 EOF
 977 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 978   egrep "free" >/dev/null 2>&1; then
 979   :
 980 else
 981   rm -rf conftest*
 982   ac_cv_header_stdc=no
 983 fi
 984 rm -f conftest*
 985
 986 fi
 987
 988 if test $ac_cv_header_stdc = yes; then
 989   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 990 if test "$cross_compiling" = yes; then
 991   ac_cv_header_stdc=no
 992 else
 993 cat > conftest.$ac_ext <<EOF
 994 #line 995 "configure"
 995 #include "confdefs.h"
 996 #include <ctype.h>
 997 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 998 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 999 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1000 int main () { int i; for (i = 0; i < 256; i++)
1001 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1002 exit (0); }
1003
1004 EOF
1005 eval $ac_link
1006 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1007   :
1008 else
1009   ac_cv_header_stdc=no
1010 fi
1011 fi
1012 rm -fr conftest*
1013 fi
1014 fi
1015 echo "$ac_t""$ac_cv_header_stdc" 1>&4
1016 if test $ac_cv_header_stdc = yes; then
1017   cat >> confdefs.h <<\EOF
1018 #define STDC_HEADERS 1
1019 EOF
1020
1021 fi
1022
1023 for ac_hdr in string.h malloc.h sys/types.h
1024 do
1025 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1026 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&4
1027 if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1028   echo $ac_n "(cached) $ac_c" 1>&4
1029 else
1030   cat > conftest.$ac_ext <<EOF
1031 #line 1032 "configure"
1032 #include "confdefs.h"
1033 #include <$ac_hdr>
1034 EOF
1035 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1036 ac_err=`grep -v '^ *+' conftest.out`
1037 if test -z "$ac_err"; then
1038   rm -rf conftest*
1039   eval "ac_cv_header_$ac_safe=yes"
1040 else
1041   echo "$ac_err" >&5
1042   rm -rf conftest*
1043   eval "ac_cv_header_$ac_safe=no"
1044 fi
1045 rm -f conftest*
1046 fi
1047 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1048   echo "$ac_t""yes" 1>&4
1049     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1050   cat >> confdefs.h <<EOF
1051 #define $ac_tr_hdr 1
1052 EOF
1053
1054 else
1055   echo "$ac_t""no" 1>&4
1056 fi
1057 done
1058
1059
1060 case "$YACC" in
1061 *bison*)
1062   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1063 # for constant arguments.  Useless!
1064 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&4
1065 if eval "test \"`echo '${'ac_cv_header_alloca_h'+set}'`\" = set"; then
1066   echo $ac_n "(cached) $ac_c" 1>&4
1067 else
1068   cat > conftest.$ac_ext <<EOF
1069 #line 1070 "configure"
1070 #include "confdefs.h"
1071 #include <alloca.h>
1072 int main() { return 0; }
1073 int t() {
1074 char *p = alloca(2 * sizeof(int));
1075 ; return 0; }
1076 EOF
1077 if eval $ac_link; then
1078   rm -rf conftest*
1079   ac_cv_header_alloca_h=yes
1080 else
1081   rm -rf conftest*
1082   ac_cv_header_alloca_h=no
1083 fi
1084 rm -f conftest*
1085
1086 fi
1087 echo "$ac_t""$ac_cv_header_alloca_h" 1>&4
1088 if test $ac_cv_header_alloca_h = yes; then
1089   cat >> confdefs.h <<\EOF
1090 #define HAVE_ALLOCA_H 1
1091 EOF
1092
1093 fi
1094
1095 echo $ac_n "checking for alloca""... $ac_c" 1>&4
1096 if eval "test \"`echo '${'ac_cv_func_alloca'+set}'`\" = set"; then
1097   echo $ac_n "(cached) $ac_c" 1>&4
1098 else
1099   cat > conftest.$ac_ext <<EOF
1100 #line 1101 "configure"
1101 #include "confdefs.h"
1102
1103 #ifdef __GNUC__
1104 # define alloca __builtin_alloca
1105 #else
1106 # if HAVE_ALLOCA_H
1107 #  include <alloca.h>
1108 # else
1109 #  ifdef _AIX
1110  #pragma alloca
1111 #  else
1112 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1113 char *alloca ();
1114 #   endif
1115 #  endif
1116 # endif
1117 #endif
1118
1119 int main() { return 0; }
1120 int t() {
1121 char *p = (char *) alloca(1);
1122 ; return 0; }
1123 EOF
1124 if eval $ac_link; then
1125   rm -rf conftest*
1126   ac_cv_func_alloca=yes
1127 else
1128   rm -rf conftest*
1129   ac_cv_func_alloca=no
1130 fi
1131 rm -f conftest*
1132
1133 fi
1134 echo "$ac_t""$ac_cv_func_alloca" 1>&4
1135 if test $ac_cv_func_alloca = yes; then
1136   cat >> confdefs.h <<\EOF
1137 #define HAVE_ALLOCA 1
1138 EOF
1139
1140 fi
1141
1142 if test $ac_cv_func_alloca = no; then
1143   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1144   # that cause trouble.  Some versions do not even contain alloca or
1145   # contain a buggy version.  If you still want to use their alloca,
1146   # use ar to extract alloca.o from them instead of compiling alloca.c.
1147   ALLOCA=alloca.o
1148   cat >> confdefs.h <<\EOF
1149 #define C_ALLOCA 1
1150 EOF
1151
1152
1153 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&4
1154 if eval "test \"`echo '${'ac_cv_os_cray'+set}'`\" = set"; then
1155   echo $ac_n "(cached) $ac_c" 1>&4
1156 else
1157   cat > conftest.$ac_ext <<EOF
1158 #line 1159 "configure"
1159 #include "confdefs.h"
1160 #if defined(CRAY) && ! defined(CRAY2)
1161 webecray
1162 #else
1163 wenotbecray
1164 #endif
1165
1166 EOF
1167 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1168   egrep "webecray" >/dev/null 2>&1; then
1169   rm -rf conftest*
1170   ac_cv_os_cray=yes
1171 else
1172   rm -rf conftest*
1173   ac_cv_os_cray=no
1174 fi
1175 rm -f conftest*
1176
1177 fi
1178 echo "$ac_t""$ac_cv_os_cray" 1>&4
1179 if test $ac_cv_os_cray = yes; then
1180 echo $ac_n "checking for _getb67""... $ac_c" 1>&4
1181 if eval "test \"`echo '${'ac_cv_func__getb67'+set}'`\" = set"; then
1182   echo $ac_n "(cached) $ac_c" 1>&4
1183 else
1184   cat > conftest.$ac_ext <<EOF
1185 #line 1186 "configure"
1186 #include "confdefs.h"
1187 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1188 /* Override any gcc2 internal prototype to avoid an error.  */
1189 char _getb67();
1190
1191 int main() { return 0; }
1192 int t() {
1193
1194 /* The GNU C library defines this for functions which it implements
1195     to always fail with ENOSYS.  Some functions are actually named
1196     something starting with __ and the normal name is an alias.  */
1197 #if defined (__stub__getb67) || defined (__stub____getb67)
1198 choke me
1199 #else
1200 _getb67();
1201 #endif
1202
1203 ; return 0; }
1204 EOF
1205 if eval $ac_link; then
1206   rm -rf conftest*
1207   eval "ac_cv_func__getb67=yes"
1208 else
1209   rm -rf conftest*
1210   eval "ac_cv_func__getb67=no"
1211 fi
1212 rm -f conftest*
1213
1214 fi
1215 if eval "test \"`echo '$ac_cv_func_'_getb67`\" = yes"; then
1216   echo "$ac_t""yes" 1>&4
1217   cat >> confdefs.h <<\EOF
1218 #define CRAY_STACKSEG_END _getb67
1219 EOF
1220
1221 else
1222   echo "$ac_t""no" 1>&4
1223 echo $ac_n "checking for GETB67""... $ac_c" 1>&4
1224 if eval "test \"`echo '${'ac_cv_func_GETB67'+set}'`\" = set"; then
1225   echo $ac_n "(cached) $ac_c" 1>&4
1226 else
1227   cat > conftest.$ac_ext <<EOF
1228 #line 1229 "configure"
1229 #include "confdefs.h"
1230 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1231 /* Override any gcc2 internal prototype to avoid an error.  */
1232 char GETB67();
1233
1234 int main() { return 0; }
1235 int t() {
1236
1237 /* The GNU C library defines this for functions which it implements
1238     to always fail with ENOSYS.  Some functions are actually named
1239     something starting with __ and the normal name is an alias.  */
1240 #if defined (__stub_GETB67) || defined (__stub___GETB67)
1241 choke me
1242 #else
1243 GETB67();
1244 #endif
1245
1246 ; return 0; }
1247 EOF
1248 if eval $ac_link; then
1249   rm -rf conftest*
1250   eval "ac_cv_func_GETB67=yes"
1251 else
1252   rm -rf conftest*
1253   eval "ac_cv_func_GETB67=no"
1254 fi
1255 rm -f conftest*
1256
1257 fi
1258 if eval "test \"`echo '$ac_cv_func_'GETB67`\" = yes"; then
1259   echo "$ac_t""yes" 1>&4
1260   cat >> confdefs.h <<\EOF
1261 #define CRAY_STACKSEG_END GETB67
1262 EOF
1263
1264 else
1265   echo "$ac_t""no" 1>&4
1266 echo $ac_n "checking for getb67""... $ac_c" 1>&4
1267 if eval "test \"`echo '${'ac_cv_func_getb67'+set}'`\" = set"; then
1268   echo $ac_n "(cached) $ac_c" 1>&4
1269 else
1270   cat > conftest.$ac_ext <<EOF
1271 #line 1272 "configure"
1272 #include "confdefs.h"
1273 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1274 /* Override any gcc2 internal prototype to avoid an error.  */
1275 char getb67();
1276
1277 int main() { return 0; }
1278 int t() {
1279
1280 /* The GNU C library defines this for functions which it implements
1281     to always fail with ENOSYS.  Some functions are actually named
1282     something starting with __ and the normal name is an alias.  */
1283 #if defined (__stub_getb67) || defined (__stub___getb67)
1284 choke me
1285 #else
1286 getb67();
1287 #endif
1288
1289 ; return 0; }
1290 EOF
1291 if eval $ac_link; then
1292   rm -rf conftest*
1293   eval "ac_cv_func_getb67=yes"
1294 else
1295   rm -rf conftest*
1296   eval "ac_cv_func_getb67=no"
1297 fi
1298 rm -f conftest*
1299
1300 fi
1301 if eval "test \"`echo '$ac_cv_func_'getb67`\" = yes"; then
1302   echo "$ac_t""yes" 1>&4
1303   cat >> confdefs.h <<\EOF
1304 #define CRAY_STACKSEG_END getb67
1305 EOF
1306
1307 else
1308   echo "$ac_t""no" 1>&4
1309 fi
1310
1311 fi
1312
1313 fi
1314
1315 fi
1316
1317 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&4
1318 if eval "test \"`echo '${'ac_cv_c_stack_direction'+set}'`\" = set"; then
1319   echo $ac_n "(cached) $ac_c" 1>&4
1320 else
1321   if test "$cross_compiling" = yes; then
1322   ac_cv_c_stack_direction=0
1323 else
1324 cat > conftest.$ac_ext <<EOF
1325 #line 1326 "configure"
1326 #include "confdefs.h"
1327 find_stack_direction ()
1328 {
1329   static char *addr = 0;
1330   auto char dummy;
1331   if (addr == 0)
1332     {
1333       addr = &dummy;
1334       return find_stack_direction ();
1335     }
1336   else
1337     return (&dummy > addr) ? 1 : -1;
1338 }
1339 main ()
1340 {
1341   exit (find_stack_direction() < 0);
1342 }
1343 EOF
1344 eval $ac_link
1345 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1346   ac_cv_c_stack_direction=1
1347 else
1348   ac_cv_c_stack_direction=-1
1349 fi
1350 fi
1351 rm -fr conftest*
1352 fi
1353 echo "$ac_t""$ac_cv_c_stack_direction" 1>&4
1354 cat >> confdefs.h <<EOF
1355 #define STACK_DIRECTION $ac_cv_c_stack_direction
1356 EOF
1357
1358 fi
1359
1360   ;;
1361 esac
1362
1363 trap '' 1 2 15
1364 if test -w $cache_file; then
1365 echo "updating cache $cache_file"
1366 cat > $cache_file <<\EOF
1367 # This file is a shell script that caches the results of configure
1368 # tests run on this system so they can be shared between configure
1369 # scripts and configure runs.  It is not useful on other systems.
1370 # If it contains results you don't want to keep, you may remove or edit it.
1371 #
1372 # By default, configure uses ./config.cache as the cache file,
1373 # creating it if it does not exist already.  You can give configure
1374 # the --cache-file=FILE option to use a different cache file; that is
1375 # what configure does when it calls configure scripts in
1376 # subdirectories, so they share the cache.
1377 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1378 # config.status only pays attention to the cache file if you give it the
1379 # --recheck option to rerun configure.
1380 #
1381 EOF
1382 # Ultrix sh set writes to stderr and can't be redirected directly.
1383 (set) 2>&1 |
1384   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/: \${\1='\2'}/p" \
1385   >> $cache_file
1386 else
1387 echo "not updating unwritable cache $cache_file"
1388 fi
1389
1390 trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
1391
1392 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1393 # Let make expand exec_prefix.
1394 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1395
1396 # Any assignment to VPATH causes Sun make to only execute
1397 # the first set of double-colon rules, so remove it if not needed.
1398 # If there is a colon in the path, we need to keep it.
1399 if test "x$srcdir" = x.; then
1400   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1401 fi
1402
1403 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1404
1405 DEFS=-DHAVE_CONFIG_H
1406
1407 # Without the "./", some shells look in PATH for config.status.
1408 : ${CONFIG_STATUS=./config.status}
1409
1410 echo creating $CONFIG_STATUS
1411 rm -f $CONFIG_STATUS
1412 cat > $CONFIG_STATUS <<EOF
1413 #!/bin/sh
1414 # Generated automatically by configure.
1415 # Run this file to recreate the current configuration.
1416 # This directory was configured as follows,
1417 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1418 #
1419 # $0 $ac_configure_args
1420 #
1421 # Compiler output produced by configure, useful for debugging
1422 # configure, is in ./config.log if it exists.
1423
1424 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1425 for ac_option
1426 do
1427   case "\$ac_option" in
1428   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1429     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1430     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1431   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1432     echo "$CONFIG_STATUS generated by autoconf version 2.1"
1433     exit 0 ;;
1434   -help | --help | --hel | --he | --h)
1435     echo "\$ac_cs_usage"; exit 0 ;;
1436   *) echo "\$ac_cs_usage"; exit 1 ;;
1437   esac
1438 done
1439
1440 ac_given_srcdir=$srcdir
1441 ac_given_INSTALL="$INSTALL"
1442
1443 trap 'rm -fr Makefile config.h:conf.in conftest*; exit 1' 1 2 15
1444
1445 # Protect against being on the right side of a sed subst in config.status.
1446 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1447  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1448 $ac_vpsub
1449 $extrasub
1450 s%@AR@%$AR%g
1451 s%@CFLAGS@%$CFLAGS%g
1452 s%@CPPFLAGS@%$CPPFLAGS%g
1453 s%@CXXFLAGS@%$CXXFLAGS%g
1454 s%@DEFS@%$DEFS%g
1455 s%@LDFLAGS@%$LDFLAGS%g
1456 s%@LIBS@%$LIBS%g
1457 s%@exec_prefix@%$exec_prefix%g
1458 s%@prefix@%$prefix%g
1459 s%@program_transform_name@%$program_transform_name%g
1460 s%@LN_S@%$LN_S%g
1461 s%@YACC@%$YACC%g
1462 s%@CC@%$CC%g
1463 s%@RANLIB@%$RANLIB%g
1464 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1465 s%@INSTALL_DATA@%$INSTALL_DATA%g
1466 s%@SET_MAKE@%$SET_MAKE%g
1467 s%@CPP@%$CPP%g
1468 s%@ALLOCA@%$ALLOCA%g
1469
1470 CEOF
1471 EOF
1472 cat >> $CONFIG_STATUS <<EOF
1473
1474 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1475 EOF
1476 cat >> $CONFIG_STATUS <<\EOF
1477 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1478   # Support "outfile[:infile]", defaulting infile="outfile.in".
1479   case "$ac_file" in
1480   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1481        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1482   *) ac_file_in="${ac_file}.in" ;;
1483   esac
1484
1485   # Adjust relative srcdir, etc. for subdirectories.
1486
1487   # Remove last slash and all that follows it.  Not all systems have dirname.
1488   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1489   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1490     # The file is in a subdirectory.
1491     test ! -d "$ac_dir" && mkdir "$ac_dir"
1492     ac_dir_suffix="/$ac_dir"
1493     # A "../" for each directory in $ac_dir_suffix.
1494     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1495   else
1496     ac_dir_suffix= ac_dots=
1497   fi
1498
1499   case "$ac_given_srcdir" in
1500   .)  srcdir=.
1501       if test -z "$ac_dots"; then top_srcdir=.
1502       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1503   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1504   *) # Relative path.
1505     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1506     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1507   esac
1508
1509   case "$ac_given_INSTALL" in
1510   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1511   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1512   esac
1513   echo creating "$ac_file"
1514   rm -f "$ac_file"
1515   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1516   case "$ac_file" in
1517   *Makefile*) ac_comsub="1i\\
1518 # $configure_input" ;;
1519   *) ac_comsub= ;;
1520   esac
1521   sed -e "$ac_comsub
1522 s%@configure_input@%$configure_input%g
1523 s%@srcdir@%$srcdir%g
1524 s%@top_srcdir@%$top_srcdir%g
1525 s%@INSTALL@%$INSTALL%g
1526 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1527 fi; done
1528 rm -f conftest.subs
1529
1530 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1531 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1532 #
1533 # ac_d sets the value in "#define NAME VALUE" lines.
1534 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1535 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1536 ac_dC='\3'
1537 ac_dD='%g'
1538 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1539 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1540 ac_uB='\([      ]\)%\1#\2define\3'
1541 ac_uC=' '
1542 ac_uD='\4%g'
1543 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1544 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1545 ac_eB='$%\1#\2define\3'
1546 ac_eC=' '
1547 ac_eD='%g'
1548
1549 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:conf.in"}
1550 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1551   # Support "outfile[:infile]", defaulting infile="outfile.in".
1552   case "$ac_file" in
1553   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1554        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1555   *) ac_file_in="${ac_file}.in" ;;
1556   esac
1557
1558   echo creating $ac_file
1559
1560   rm -f conftest.frag conftest.in conftest.out
1561   cp $ac_given_srcdir/$ac_file_in conftest.in
1562
1563 EOF
1564
1565 # Transform confdefs.h into a sed script conftest.vals that substitutes
1566 # the proper values into config.h.in to produce config.h.  And first:
1567 # Protect against being on the right side of a sed subst in config.status.
1568 # Protect against being in an unquoted here document in config.status.
1569 rm -f conftest.vals
1570 cat > conftest.hdr <<\EOF
1571 s/[\\&%]/\\&/g
1572 s%[\\$`]%\\&%g
1573 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1574 s%ac_d%ac_u%gp
1575 s%ac_u%ac_e%gp
1576 EOF
1577 sed -n -f conftest.hdr confdefs.h > conftest.vals
1578 rm -f conftest.hdr
1579
1580 # This sed command replaces #undef with comments.  This is necessary, for
1581 # example, in the case of _POSIX_SOURCE, which is predefined and required
1582 # on some systems where configure will not decide to define it.
1583 cat >> conftest.vals <<\EOF
1584 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1585 EOF
1586
1587 # Break up conftest.vals because some shells have a limit on
1588 # the size of here documents, and old seds have small limits too.
1589 # Maximum number of lines to put in a single here document.
1590 ac_max_here_lines=12
1591
1592 rm -f conftest.tail
1593 while :
1594 do
1595   ac_lines=`grep -c . conftest.vals`
1596   # grep -c gives empty output for an empty file on some AIX systems.
1597   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1598   # Write a limited-size here document to conftest.frag.
1599   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1600   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1601   echo 'CEOF
1602   sed -f conftest.frag conftest.in > conftest.out
1603   rm -f conftest.in
1604   mv conftest.out conftest.in
1605 ' >> $CONFIG_STATUS
1606   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1607   rm -f conftest.vals
1608   mv conftest.tail conftest.vals
1609 done
1610 rm -f conftest.vals
1611
1612 cat >> $CONFIG_STATUS <<\EOF
1613   rm -f conftest.frag conftest.h
1614   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1615   cat conftest.in >> conftest.h
1616   rm -f conftest.in
1617   if cmp -s $ac_file conftest.h 2>/dev/null; then
1618     echo "$ac_file is unchanged"
1619     rm -f conftest.h
1620   else
1621     rm -f $ac_file
1622     mv conftest.h $ac_file
1623   fi
1624 fi; done
1625
1626
1627 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
1628 exit 0
1629 EOF
1630 chmod +x $CONFIG_STATUS
1631 rm -fr confdefs* $ac_clean_files
1632 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS
1633