texinfo/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14
  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 bindir='${exec_prefix}/bin'
  37 sbindir='${exec_prefix}/sbin'
  38 libexecdir='${exec_prefix}/libexec'
  39 datadir='${prefix}/share'
  40 sysconfdir='${prefix}/etc'
  41 sharedstatedir='${prefix}/com'
  42 localstatedir='${prefix}/var'
  43 libdir='${exec_prefix}/lib'
  44 includedir='${prefix}/include'
  45 oldincludedir='/usr/include'
  46 infodir='${prefix}/info'
  47 mandir='${prefix}/man'
  48
  49 # Initialize some other variables.
  50 subdirs=
  51 MFLAGS= MAKEFLAGS=
  52 # Maximum number of lines to put in a shell here document.
  53 ac_max_here_lines=12
  54
  55 ac_prev=
  56 for ac_option
  57 do
  58
  59   # If the previous option needs an argument, assign it.
  60   if test -n "$ac_prev"; then
  61     eval "$ac_prev=\$ac_option"
  62     ac_prev=
  63     continue
  64   fi
  65
  66   case "$ac_option" in
  67   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  68   *) ac_optarg= ;;
  69   esac
  70
  71   # Accept the important Cygnus configure options, so we can diagnose typos.
  72
  73   case "$ac_option" in
  74
  75   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  76     ac_prev=bindir ;;
  77   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  78     bindir="$ac_optarg" ;;
  79
  80   -build | --build | --buil | --bui | --bu)
  81     ac_prev=build ;;
  82   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  83     build="$ac_optarg" ;;
  84
  85   -cache-file | --cache-file | --cache-fil | --cache-fi \
  86   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  87     ac_prev=cache_file ;;
  88   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  89   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  90     cache_file="$ac_optarg" ;;
  91
  92   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  93     ac_prev=datadir ;;
  94   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  95   | --da=*)
  96     datadir="$ac_optarg" ;;
  97
  98   -disable-* | --disable-*)
  99     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 100     # Reject names that are not valid shell variable names.
 101     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 102       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 103     fi
 104     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 105     eval "enable_${ac_feature}=no" ;;
 106
 107   -enable-* | --enable-*)
 108     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 109     # Reject names that are not valid shell variable names.
 110     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 111       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 112     fi
 113     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 114     case "$ac_option" in
 115       *=*) ;;
 116       *) ac_optarg=yes ;;
 117     esac
 118     eval "enable_${ac_feature}='$ac_optarg'" ;;
 119
 120   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 121   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 122   | --exec | --exe | --ex)
 123     ac_prev=exec_prefix ;;
 124   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 125   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 126   | --exec=* | --exe=* | --ex=*)
 127     exec_prefix="$ac_optarg" ;;
 128
 129   -gas | --gas | --ga | --g)
 130     # Obsolete; use --with-gas.
 131     with_gas=yes ;;
 132
 133   -help | --help | --hel | --he)
 134     # Omit some internal or obsolete options to make the list less imposing.
 135     # This message is too long to be a string in the A/UX 3.1 sh.
 136     cat << EOF
 137 Usage: configure [options] [host]
 138 Options: [defaults in brackets after descriptions]
 139 Configuration:
 140   --cache-file=FILE       cache test results in FILE
 141   --help                  print this message
 142   --no-create             do not create output files
 143   --quiet, --silent       do not print \`checking...' messages
 144   --version               print the version of autoconf that created configure
 145 Directory and file names:
 146   --prefix=PREFIX         install architecture-independent files in PREFIX
 147                           [$ac_default_prefix]
 148   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 149                           [same as prefix]
 150   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 151   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 152   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 153   --datadir=DIR           read-only architecture-independent data in DIR
 154                           [PREFIX/share]
 155   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 156   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 157                           [PREFIX/com]
 158   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 159   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 160   --includedir=DIR        C header files in DIR [PREFIX/include]
 161   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 162   --infodir=DIR           info documentation in DIR [PREFIX/info]
 163   --mandir=DIR            man documentation in DIR [PREFIX/man]
 164   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 165   --program-prefix=PREFIX prepend PREFIX to installed program names
 166   --program-suffix=SUFFIX append SUFFIX to installed program names
 167   --program-transform-name=PROGRAM
 168                           run sed PROGRAM on installed program names
 169 EOF
 170     cat << EOF
 171 Host type:
 172   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 173   --host=HOST             configure for HOST [guessed]
 174   --target=TARGET         configure for TARGET [TARGET=HOST]
 175 Features and packages:
 176   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 177   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 178   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 179   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 180   --x-includes=DIR        X include files are in DIR
 181   --x-libraries=DIR       X library files are in DIR
 182 EOF
 183     if test -n "$ac_help"; then
 184       echo "--enable and --with options recognized:$ac_help"
 185     fi
 186     exit 0 ;;
 187
 188   -host | --host | --hos | --ho)
 189     ac_prev=host ;;
 190   -host=* | --host=* | --hos=* | --ho=*)
 191     host="$ac_optarg" ;;
 192
 193   -includedir | --includedir | --includedi | --included | --include \
 194   | --includ | --inclu | --incl | --inc)
 195     ac_prev=includedir ;;
 196   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 197   | --includ=* | --inclu=* | --incl=* | --inc=*)
 198     includedir="$ac_optarg" ;;
 199
 200   -infodir | --infodir | --infodi | --infod | --info | --inf)
 201     ac_prev=infodir ;;
 202   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 203     infodir="$ac_optarg" ;;
 204
 205   -libdir | --libdir | --libdi | --libd)
 206     ac_prev=libdir ;;
 207   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 208     libdir="$ac_optarg" ;;
 209
 210   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 211   | --libexe | --libex | --libe)
 212     ac_prev=libexecdir ;;
 213   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 214   | --libexe=* | --libex=* | --libe=*)
 215     libexecdir="$ac_optarg" ;;
 216
 217   -localstatedir | --localstatedir | --localstatedi | --localstated \
 218   | --localstate | --localstat | --localsta | --localst \
 219   | --locals | --local | --loca | --loc | --lo)
 220     ac_prev=localstatedir ;;
 221   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 222   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 223   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 224     localstatedir="$ac_optarg" ;;
 225
 226   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 227     ac_prev=mandir ;;
 228   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 229     mandir="$ac_optarg" ;;
 230
 231   -nfp | --nfp | --nf)
 232     # Obsolete; use --without-fp.
 233     with_fp=no ;;
 234
 235   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 236   | --no-cr | --no-c)
 237     no_create=yes ;;
 238
 239   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 240   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 241     no_recursion=yes ;;
 242
 243   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 244   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 245   | --oldin | --oldi | --old | --ol | --o)
 246     ac_prev=oldincludedir ;;
 247   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 248   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 249   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 250     oldincludedir="$ac_optarg" ;;
 251
 252   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 253     ac_prev=prefix ;;
 254   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 255     prefix="$ac_optarg" ;;
 256
 257   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 258   | --program-pre | --program-pr | --program-p)
 259     ac_prev=program_prefix ;;
 260   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 261   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 262     program_prefix="$ac_optarg" ;;
 263
 264   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 265   | --program-suf | --program-su | --program-s)
 266     ac_prev=program_suffix ;;
 267   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 268   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 269     program_suffix="$ac_optarg" ;;
 270
 271   -program-transform-name | --program-transform-name \
 272   | --program-transform-nam | --program-transform-na \
 273   | --program-transform-n | --program-transform- \
 274   | --program-transform | --program-transfor \
 275   | --program-transfo | --program-transf \
 276   | --program-trans | --program-tran \
 277   | --progr-tra | --program-tr | --program-t)
 278     ac_prev=program_transform_name ;;
 279   -program-transform-name=* | --program-transform-name=* \
 280   | --program-transform-nam=* | --program-transform-na=* \
 281   | --program-transform-n=* | --program-transform-=* \
 282   | --program-transform=* | --program-transfor=* \
 283   | --program-transfo=* | --program-transf=* \
 284   | --program-trans=* | --program-tran=* \
 285   | --progr-tra=* | --program-tr=* | --program-t=*)
 286     program_transform_name="$ac_optarg" ;;
 287
 288   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 289   | -silent | --silent | --silen | --sile | --sil)
 290     silent=yes ;;
 291
 292   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 293     ac_prev=sbindir ;;
 294   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 295   | --sbi=* | --sb=*)
 296     sbindir="$ac_optarg" ;;
 297
 298   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 299   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 300   | --sharedst | --shareds | --shared | --share | --shar \
 301   | --sha | --sh)
 302     ac_prev=sharedstatedir ;;
 303   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 304   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 305   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 306   | --sha=* | --sh=*)
 307     sharedstatedir="$ac_optarg" ;;
 308
 309   -site | --site | --sit)
 310     ac_prev=site ;;
 311   -site=* | --site=* | --sit=*)
 312     site="$ac_optarg" ;;
 313
 314   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 315     ac_prev=srcdir ;;
 316   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 317     srcdir="$ac_optarg" ;;
 318
 319   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 320   | --syscon | --sysco | --sysc | --sys | --sy)
 321     ac_prev=sysconfdir ;;
 322   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 323   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 324     sysconfdir="$ac_optarg" ;;
 325
 326   -target | --target | --targe | --targ | --tar | --ta | --t)
 327     ac_prev=target ;;
 328   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 329     target="$ac_optarg" ;;
 330
 331   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 332     verbose=yes ;;
 333
 334   -version | --version | --versio | --versi | --vers)
 335     echo "configure generated by autoconf version 2.12"
 336     exit 0 ;;
 337
 338   -with-* | --with-*)
 339     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 340     # Reject names that are not valid shell variable names.
 341     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 342       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 343     fi
 344     ac_package=`echo $ac_package| sed 's/-/_/g'`
 345     case "$ac_option" in
 346       *=*) ;;
 347       *) ac_optarg=yes ;;
 348     esac
 349     eval "with_${ac_package}='$ac_optarg'" ;;
 350
 351   -without-* | --without-*)
 352     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 353     # Reject names that are not valid shell variable names.
 354     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 355       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 356     fi
 357     ac_package=`echo $ac_package| sed 's/-/_/g'`
 358     eval "with_${ac_package}=no" ;;
 359
 360   --x)
 361     # Obsolete; use --with-x.
 362     with_x=yes ;;
 363
 364   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 365   | --x-incl | --x-inc | --x-in | --x-i)
 366     ac_prev=x_includes ;;
 367   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 368   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 369     x_includes="$ac_optarg" ;;
 370
 371   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 372   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 373     ac_prev=x_libraries ;;
 374   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 375   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 376     x_libraries="$ac_optarg" ;;
 377
 378   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 379     ;;
 380
 381   *)
 382     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 383       echo "configure: warning: $ac_option: invalid host type" 1>&2
 384     fi
 385     if test "x$nonopt" != xNONE; then
 386       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 387     fi
 388     nonopt="$ac_option"
 389     ;;
 390
 391   esac
 392 done
 393
 394 if test -n "$ac_prev"; then
 395   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 396 fi
 397
 398 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 399
 400 # File descriptor usage:
 401 # 0 standard input
 402 # 1 file creation
 403 # 2 errors and warnings
 404 # 3 some systems may open it to /dev/tty
 405 # 4 used on the Kubota Titan
 406 # 6 checking for... messages and results
 407 # 5 compiler messages saved in config.log
 408 if test "$silent" = yes; then
 409   exec 6>/dev/null
 410 else
 411   exec 6>&1
 412 fi
 413 exec 5>./config.log
 414
 415 echo "\
 416 This file contains any messages produced by compilers while
 417 running configure, to aid debugging if configure makes a mistake.
 418 " 1>&5
 419
 420 # Strip out --no-create and --no-recursion so they do not pile up.
 421 # Also quote any args containing shell metacharacters.
 422 ac_configure_args=
 423 for ac_arg
 424 do
 425   case "$ac_arg" in
 426   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 427   | --no-cr | --no-c) ;;
 428   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 429   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 430   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 431   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 432   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 433   esac
 434 done
 435
 436 # NLS nuisances.
 437 # Only set these to C if already set.  These must not be set unconditionally
 438 # because not all systems understand e.g. LANG=C (notably SCO).
 439 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 440 # Non-C LC_CTYPE values break the ctype check.
 441 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 442 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 443 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 444 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 445
 446 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 447 rm -rf conftest* confdefs.h
 448 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 449 echo > confdefs.h
 450
 451 # A filename unique to this package, relative to the directory that
 452 # configure is in, which we can look for to find out if srcdir is correct.
 453 ac_unique_file=texinfo.texi
 454
 455 # Find the source files, if location was not specified.
 456 if test -z "$srcdir"; then
 457   ac_srcdir_defaulted=yes
 458   # Try the directory containing this script, then its parent.
 459   ac_prog=$0
 460   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 461   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 462   srcdir=$ac_confdir
 463   if test ! -r $srcdir/$ac_unique_file; then
 464     srcdir=..
 465   fi
 466 else
 467   ac_srcdir_defaulted=no
 468 fi
 469 if test ! -r $srcdir/$ac_unique_file; then
 470   if test "$ac_srcdir_defaulted" = yes; then
 471     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 472   else
 473     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 474   fi
 475 fi
 476 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 477
 478 # Prefer explicitly selected file to automatically selected ones.
 479 if test -z "$CONFIG_SITE"; then
 480   if test "x$prefix" != xNONE; then
 481     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 482   else
 483     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 484   fi
 485 fi
 486 for ac_site_file in $CONFIG_SITE; do
 487   if test -r "$ac_site_file"; then
 488     echo "loading site script $ac_site_file"
 489     . "$ac_site_file"
 490   fi
 491 done
 492
 493 if test -r "$cache_file"; then
 494   echo "loading cache $cache_file"
 495   . $cache_file
 496 else
 497   echo "creating cache $cache_file"
 498   > $cache_file
 499 fi
 500
 501 ac_ext=c
 502 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 503 ac_cpp='$CPP $CPPFLAGS'
 504 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 505 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 506 cross_compiling=$ac_cv_prog_cc_cross
 507
 508 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 509   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 510   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 511     ac_n= ac_c='
 512 ' ac_t='        '
 513   else
 514     ac_n=-n ac_c= ac_t=
 515   fi
 516 else
 517   ac_n= ac_c='\c' ac_t=
 518 fi
 519
 520
 521
 522 ac_aux_dir=
 523 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 524   if test -f $ac_dir/install-sh; then
 525     ac_aux_dir=$ac_dir
 526     ac_install_sh="$ac_aux_dir/install-sh -c"
 527     break
 528   elif test -f $ac_dir/install.sh; then
 529     ac_aux_dir=$ac_dir
 530     ac_install_sh="$ac_aux_dir/install.sh -c"
 531     break
 532   fi
 533 done
 534 if test -z "$ac_aux_dir"; then
 535   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 536 fi
 537 ac_config_guess=$ac_aux_dir/config.guess
 538 ac_config_sub=$ac_aux_dir/config.sub
 539 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 540
 541 # Find a good install program.  We prefer a C program (faster),
 542 # so one script is as good as another.  But avoid the broken or
 543 # incompatible versions:
 544 # SysV /etc/install, /usr/sbin/install
 545 # SunOS /usr/etc/install
 546 # IRIX /sbin/install
 547 # AIX /bin/install
 548 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 549 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 550 # ./install, which can be erroneously created by make from ./install.sh.
 551 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 552 echo "configure:553: checking for a BSD compatible install" >&5
 553 if test -z "$INSTALL"; then
 554 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 555   echo $ac_n "(cached) $ac_c" 1>&6
 556 else
 557     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
 558   for ac_dir in $PATH; do
 559     # Account for people who put trailing slashes in PATH elements.
 560     case "$ac_dir/" in
 561     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 562     *)
 563       # OSF1 and SCO ODT 3.0 have their own names for install.
 564       for ac_prog in ginstall installbsd scoinst install; do
 565         if test -f $ac_dir/$ac_prog; then
 566           if test $ac_prog = install &&
 567             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 568             # AIX install.  It has an incompatible calling convention.
 569             # OSF/1 installbsd also uses dspmsg, but is usable.
 570             :
 571           else
 572             ac_cv_path_install="$ac_dir/$ac_prog -c"
 573             break 2
 574           fi
 575         fi
 576       done
 577       ;;
 578     esac
 579   done
 580   IFS="$ac_save_IFS"
 581
 582 fi
 583   if test "${ac_cv_path_install+set}" = set; then
 584     INSTALL="$ac_cv_path_install"
 585   else
 586     # As a last resort, use the slow shell script.  We don't cache a
 587     # path for INSTALL within a source directory, because that will
 588     # break other packages using the cache if that directory is
 589     # removed, or if the path is relative.
 590     INSTALL="$ac_install_sh"
 591   fi
 592 fi
 593 echo "$ac_t""$INSTALL" 1>&6
 594
 595 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 596 # It thinks the first close brace ends the variable substitution.
 597 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 598
 599 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 600
 601 # Extract the first word of "ranlib", so it can be a program name with args.
 602 set dummy ranlib; ac_word=$2
 603 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 604 echo "configure:605: checking for $ac_word" >&5
 605 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 606   echo $ac_n "(cached) $ac_c" 1>&6
 607 else
 608   if test -n "$RANLIB"; then
 609   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 610 else
 611   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 612   for ac_dir in $PATH; do
 613     test -z "$ac_dir" && ac_dir=.
 614     if test -f $ac_dir/$ac_word; then
 615       ac_cv_prog_RANLIB="ranlib"
 616       break
 617     fi
 618   done
 619   IFS="$ac_save_ifs"
 620   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 621 fi
 622 fi
 623 RANLIB="$ac_cv_prog_RANLIB"
 624 if test -n "$RANLIB"; then
 625   echo "$ac_t""$RANLIB" 1>&6
 626 else
 627   echo "$ac_t""no" 1>&6
 628 fi
 629
 630
 631 # Extract the first word of "gcc", so it can be a program name with args.
 632 set dummy gcc; ac_word=$2
 633 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 634 echo "configure:635: checking for $ac_word" >&5
 635 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 636   echo $ac_n "(cached) $ac_c" 1>&6
 637 else
 638   if test -n "$CC"; then
 639   ac_cv_prog_CC="$CC" # Let the user override the test.
 640 else
 641   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 642   for ac_dir in $PATH; do
 643     test -z "$ac_dir" && ac_dir=.
 644     if test -f $ac_dir/$ac_word; then
 645       ac_cv_prog_CC="gcc"
 646       break
 647     fi
 648   done
 649   IFS="$ac_save_ifs"
 650 fi
 651 fi
 652 CC="$ac_cv_prog_CC"
 653 if test -n "$CC"; then
 654   echo "$ac_t""$CC" 1>&6
 655 else
 656   echo "$ac_t""no" 1>&6
 657 fi
 658
 659 if test -z "$CC"; then
 660   # Extract the first word of "cc", so it can be a program name with args.
 661 set dummy cc; ac_word=$2
 662 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 663 echo "configure:664: checking for $ac_word" >&5
 664 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 665   echo $ac_n "(cached) $ac_c" 1>&6
 666 else
 667   if test -n "$CC"; then
 668   ac_cv_prog_CC="$CC" # Let the user override the test.
 669 else
 670   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 671   ac_prog_rejected=no
 672   for ac_dir in $PATH; do
 673     test -z "$ac_dir" && ac_dir=.
 674     if test -f $ac_dir/$ac_word; then
 675       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 676         ac_prog_rejected=yes
 677         continue
 678       fi
 679       ac_cv_prog_CC="cc"
 680       break
 681     fi
 682   done
 683   IFS="$ac_save_ifs"
 684 if test $ac_prog_rejected = yes; then
 685   # We found a bogon in the path, so make sure we never use it.
 686   set dummy $ac_cv_prog_CC
 687   shift
 688   if test $# -gt 0; then
 689     # We chose a different compiler from the bogus one.
 690     # However, it has the same basename, so the bogon will be chosen
 691     # first if we set CC to just the basename; use the full file name.
 692     shift
 693     set dummy "$ac_dir/$ac_word" "$@"
 694     shift
 695     ac_cv_prog_CC="$@"
 696   fi
 697 fi
 698 fi
 699 fi
 700 CC="$ac_cv_prog_CC"
 701 if test -n "$CC"; then
 702   echo "$ac_t""$CC" 1>&6
 703 else
 704   echo "$ac_t""no" 1>&6
 705 fi
 706
 707   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 708 fi
 709
 710 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 711 echo "configure:712: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 712
 713 ac_ext=c
 714 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 715 ac_cpp='$CPP $CPPFLAGS'
 716 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 717 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 718 cross_compiling=$ac_cv_prog_cc_cross
 719
 720 cat > conftest.$ac_ext <<EOF
 721 #line 722 "configure"
 722 #include "confdefs.h"
 723 main(){return(0);}
 724 EOF
 725 if { (eval echo configure:726: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 726   ac_cv_prog_cc_works=yes
 727   # If we can't run a trivial program, we are probably using a cross compiler.
 728   if (./conftest; exit) 2>/dev/null; then
 729     ac_cv_prog_cc_cross=no
 730   else
 731     ac_cv_prog_cc_cross=yes
 732   fi
 733 else
 734   echo "configure: failed program was:" >&5
 735   cat conftest.$ac_ext >&5
 736   ac_cv_prog_cc_works=no
 737 fi
 738 rm -fr conftest*
 739
 740 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 741 if test $ac_cv_prog_cc_works = no; then
 742   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 743 fi
 744 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 745 echo "configure:746: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 746 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 747 cross_compiling=$ac_cv_prog_cc_cross
 748
 749 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 750 echo "configure:751: checking whether we are using GNU C" >&5
 751 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 752   echo $ac_n "(cached) $ac_c" 1>&6
 753 else
 754   cat > conftest.c <<EOF
 755 #ifdef __GNUC__
 756   yes;
 757 #endif
 758 EOF
 759 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:760: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 760   ac_cv_prog_gcc=yes
 761 else
 762   ac_cv_prog_gcc=no
 763 fi
 764 fi
 765
 766 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 767
 768 if test $ac_cv_prog_gcc = yes; then
 769   GCC=yes
 770   ac_test_CFLAGS="${CFLAGS+set}"
 771   ac_save_CFLAGS="$CFLAGS"
 772   CFLAGS=
 773   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 774 echo "configure:775: checking whether ${CC-cc} accepts -g" >&5
 775 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 776   echo $ac_n "(cached) $ac_c" 1>&6
 777 else
 778   echo 'void f(){}' > conftest.c
 779 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 780   ac_cv_prog_cc_g=yes
 781 else
 782   ac_cv_prog_cc_g=no
 783 fi
 784 rm -f conftest*
 785
 786 fi
 787
 788 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 789   if test "$ac_test_CFLAGS" = set; then
 790     CFLAGS="$ac_save_CFLAGS"
 791   elif test $ac_cv_prog_cc_g = yes; then
 792     CFLAGS="-g -O2"
 793   else
 794     CFLAGS="-O2"
 795   fi
 796 else
 797   GCC=
 798   test "${CFLAGS+set}" = set || CFLAGS="-g"
 799 fi
 800
 801 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
 802 echo "configure:803: checking for POSIXized ISC" >&5
 803 if test -d /etc/conf/kconfig.d &&
 804   grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
 805 then
 806   echo "$ac_t""yes" 1>&6
 807   ISC=yes # If later tests want to check for ISC.
 808   cat >> confdefs.h <<\EOF
 809 #define _POSIX_SOURCE 1
 810 EOF
 811
 812   if test "$GCC" = yes; then
 813     CC="$CC -posix"
 814   else
 815     CC="$CC -Xp"
 816   fi
 817 else
 818   echo "$ac_t""no" 1>&6
 819   ISC=
 820 fi
 821
 822 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 823 echo "configure:824: checking how to run the C preprocessor" >&5
 824 # On Suns, sometimes $CPP names a directory.
 825 if test -n "$CPP" && test -d "$CPP"; then
 826   CPP=
 827 fi
 828 if test -z "$CPP"; then
 829 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 830   echo $ac_n "(cached) $ac_c" 1>&6
 831 else
 832     # This must be in double quotes, not single quotes, because CPP may get
 833   # substituted into the Makefile and "${CC-cc}" will confuse make.
 834   CPP="${CC-cc} -E"
 835   # On the NeXT, cc -E runs the code through the compiler's parser,
 836   # not just through cpp.
 837   cat > conftest.$ac_ext <<EOF
 838 #line 839 "configure"
 839 #include "confdefs.h"
 840 #include <assert.h>
 841 Syntax Error
 842 EOF
 843 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 844 { (eval echo configure:845: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 845 ac_err=`grep -v '^ *+' conftest.out`
 846 if test -z "$ac_err"; then
 847   :
 848 else
 849   echo "$ac_err" >&5
 850   echo "configure: failed program was:" >&5
 851   cat conftest.$ac_ext >&5
 852   rm -rf conftest*
 853   CPP="${CC-cc} -E -traditional-cpp"
 854   cat > conftest.$ac_ext <<EOF
 855 #line 856 "configure"
 856 #include "confdefs.h"
 857 #include <assert.h>
 858 Syntax Error
 859 EOF
 860 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 861 { (eval echo configure:862: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 862 ac_err=`grep -v '^ *+' conftest.out`
 863 if test -z "$ac_err"; then
 864   :
 865 else
 866   echo "$ac_err" >&5
 867   echo "configure: failed program was:" >&5
 868   cat conftest.$ac_ext >&5
 869   rm -rf conftest*
 870   CPP=/lib/cpp
 871 fi
 872 rm -f conftest*
 873 fi
 874 rm -f conftest*
 875   ac_cv_prog_CPP="$CPP"
 876 fi
 877   CPP="$ac_cv_prog_CPP"
 878 else
 879   ac_cv_prog_CPP="$CPP"
 880 fi
 881 echo "$ac_t""$CPP" 1>&6
 882
 883 ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
 884 echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
 885 echo "configure:886: checking for minix/config.h" >&5
 886 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 887   echo $ac_n "(cached) $ac_c" 1>&6
 888 else
 889   cat > conftest.$ac_ext <<EOF
 890 #line 891 "configure"
 891 #include "confdefs.h"
 892 #include <minix/config.h>
 893 EOF
 894 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 895 { (eval echo configure:896: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 896 ac_err=`grep -v '^ *+' conftest.out`
 897 if test -z "$ac_err"; then
 898   rm -rf conftest*
 899   eval "ac_cv_header_$ac_safe=yes"
 900 else
 901   echo "$ac_err" >&5
 902   echo "configure: failed program was:" >&5
 903   cat conftest.$ac_ext >&5
 904   rm -rf conftest*
 905   eval "ac_cv_header_$ac_safe=no"
 906 fi
 907 rm -f conftest*
 908 fi
 909 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 910   echo "$ac_t""yes" 1>&6
 911   MINIX=yes
 912 else
 913   echo "$ac_t""no" 1>&6
 914 MINIX=
 915 fi
 916
 917 if test "$MINIX" = yes; then
 918   cat >> confdefs.h <<\EOF
 919 #define _POSIX_SOURCE 1
 920 EOF
 921
 922   cat >> confdefs.h <<\EOF
 923 #define _POSIX_1_SOURCE 2
 924 EOF
 925
 926   cat >> confdefs.h <<\EOF
 927 #define _MINIX 1
 928 EOF
 929
 930 fi
 931
 932
 933 echo $ac_n "checking for Cygwin32 environment""... $ac_c" 1>&6
 934 echo "configure:935: checking for Cygwin32 environment" >&5
 935 if eval "test \"`echo '$''{'am_cv_cygwin32'+set}'`\" = set"; then
 936   echo $ac_n "(cached) $ac_c" 1>&6
 937 else
 938   cat > conftest.$ac_ext <<EOF
 939 #line 940 "configure"
 940 #include "confdefs.h"
 941
 942 int main() {
 943 int main () { return __CYGWIN32__; }
 944 ; return 0; }
 945 EOF
 946 if { (eval echo configure:947: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 947   rm -rf conftest*
 948   am_cv_cygwin32=yes
 949 else
 950   echo "configure: failed program was:" >&5
 951   cat conftest.$ac_ext >&5
 952   rm -rf conftest*
 953   am_cv_cygwin32=no
 954 fi
 955 rm -f conftest*
 956 rm -f conftest*
 957 fi
 958
 959 echo "$ac_t""$am_cv_cygwin32" 1>&6
 960 CYGWIN32=
 961 test "$am_cv_cygwin32" = yes && CYGWIN32=yes
 962 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
 963 echo "configure:964: checking for executable suffix" >&5
 964 if eval "test \"`echo '$''{'am_cv_exeext'+set}'`\" = set"; then
 965   echo $ac_n "(cached) $ac_c" 1>&6
 966 else
 967   if test "$CYGWIN32" = yes; then
 968 am_cv_exeext=.exe
 969 else
 970 cat > am_c_test.c << 'EOF'
 971 int main() {
 972 /* Nothing needed here */
 973 }
 974 EOF
 975 ${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5
 976 am_cv_exeext=`ls am_c_test.* | grep -v am_c_test.c | sed -e s/am_c_test//`
 977 rm -f am_c_test*
 978 fi
 979
 980 test x"${am_cv_exeext}" = x && am_cv_exeext=no
 981 fi
 982 EXEEXT=""
 983 test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext}
 984 echo "$ac_t""${am_cv_exeext}" 1>&6
 985
 986
 987 # Needed on sysV68 for sigblock, sigsetmask.
 988 echo $ac_n "checking for sigblock in -lbsd""... $ac_c" 1>&6
 989 echo "configure:990: checking for sigblock in -lbsd" >&5
 990 ac_lib_var=`echo bsd'_'sigblock | sed 'y%./+-%__p_%'`
 991 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 992   echo $ac_n "(cached) $ac_c" 1>&6
 993 else
 994   ac_save_LIBS="$LIBS"
 995 LIBS="-lbsd  $LIBS"
 996 cat > conftest.$ac_ext <<EOF
 997 #line 998 "configure"
 998 #include "confdefs.h"
 999 /* Override any gcc2 internal prototype to avoid an error.  */
1000 /* We use char because int might match the return type of a gcc2
1001     builtin and then its argument prototype would still apply.  */
1002 char sigblock();
1003
1004 int main() {
1005 sigblock()
1006 ; return 0; }
1007 EOF
1008 if { (eval echo configure:1009: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1009   rm -rf conftest*
1010   eval "ac_cv_lib_$ac_lib_var=yes"
1011 else
1012   echo "configure: failed program was:" >&5
1013   cat conftest.$ac_ext >&5
1014   rm -rf conftest*
1015   eval "ac_cv_lib_$ac_lib_var=no"
1016 fi
1017 rm -f conftest*
1018 LIBS="$ac_save_LIBS"
1019
1020 fi
1021 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1022   echo "$ac_t""yes" 1>&6
1023     ac_tr_lib=HAVE_LIB`echo bsd | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1024     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1025   cat >> confdefs.h <<EOF
1026 #define $ac_tr_lib 1
1027 EOF
1028
1029   LIBS="-lbsd $LIBS"
1030
1031 else
1032   echo "$ac_t""no" 1>&6
1033 fi
1034
1035
1036 TERMLIBS=
1037 for termlib in curses ncurses termcap terminfo termlib ; do
1038    echo $ac_n "checking for tputs in -l${termlib}""... $ac_c" 1>&6
1039 echo "configure:1040: checking for tputs in -l${termlib}" >&5
1040 ac_lib_var=`echo ${termlib}'_'tputs | sed 'y%./+-%__p_%'`
1041 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1042   echo $ac_n "(cached) $ac_c" 1>&6
1043 else
1044   ac_save_LIBS="$LIBS"
1045 LIBS="-l${termlib}  $LIBS"
1046 cat > conftest.$ac_ext <<EOF
1047 #line 1048 "configure"
1048 #include "confdefs.h"
1049 /* Override any gcc2 internal prototype to avoid an error.  */
1050 /* We use char because int might match the return type of a gcc2
1051     builtin and then its argument prototype would still apply.  */
1052 char tputs();
1053
1054 int main() {
1055 tputs()
1056 ; return 0; }
1057 EOF
1058 if { (eval echo configure:1059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1059   rm -rf conftest*
1060   eval "ac_cv_lib_$ac_lib_var=yes"
1061 else
1062   echo "configure: failed program was:" >&5
1063   cat conftest.$ac_ext >&5
1064   rm -rf conftest*
1065   eval "ac_cv_lib_$ac_lib_var=no"
1066 fi
1067 rm -f conftest*
1068 LIBS="$ac_save_LIBS"
1069
1070 fi
1071 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1072   echo "$ac_t""yes" 1>&6
1073   TERMLIBS="${TERMLIBS} -l${termlib}"; break
1074 else
1075   echo "$ac_t""no" 1>&6
1076 fi
1077
1078 done
1079
1080
1081 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1082 echo "configure:1083: checking for ANSI C header files" >&5
1083 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1084   echo $ac_n "(cached) $ac_c" 1>&6
1085 else
1086   cat > conftest.$ac_ext <<EOF
1087 #line 1088 "configure"
1088 #include "confdefs.h"
1089 #include <stdlib.h>
1090 #include <stdarg.h>
1091 #include <string.h>
1092 #include <float.h>
1093 EOF
1094 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1095 { (eval echo configure:1096: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1096 ac_err=`grep -v '^ *+' conftest.out`
1097 if test -z "$ac_err"; then
1098   rm -rf conftest*
1099   ac_cv_header_stdc=yes
1100 else
1101   echo "$ac_err" >&5
1102   echo "configure: failed program was:" >&5
1103   cat conftest.$ac_ext >&5
1104   rm -rf conftest*
1105   ac_cv_header_stdc=no
1106 fi
1107 rm -f conftest*
1108
1109 if test $ac_cv_header_stdc = yes; then
1110   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1111 cat > conftest.$ac_ext <<EOF
1112 #line 1113 "configure"
1113 #include "confdefs.h"
1114 #include <string.h>
1115 EOF
1116 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1117   egrep "memchr" >/dev/null 2>&1; then
1118   :
1119 else
1120   rm -rf conftest*
1121   ac_cv_header_stdc=no
1122 fi
1123 rm -f conftest*
1124
1125 fi
1126
1127 if test $ac_cv_header_stdc = yes; then
1128   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1129 cat > conftest.$ac_ext <<EOF
1130 #line 1131 "configure"
1131 #include "confdefs.h"
1132 #include <stdlib.h>
1133 EOF
1134 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1135   egrep "free" >/dev/null 2>&1; then
1136   :
1137 else
1138   rm -rf conftest*
1139   ac_cv_header_stdc=no
1140 fi
1141 rm -f conftest*
1142
1143 fi
1144
1145 if test $ac_cv_header_stdc = yes; then
1146   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1147 if test "$cross_compiling" = yes; then
1148   :
1149 else
1150   cat > conftest.$ac_ext <<EOF
1151 #line 1152 "configure"
1152 #include "confdefs.h"
1153 #include <ctype.h>
1154 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1155 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1156 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1157 int main () { int i; for (i = 0; i < 256; i++)
1158 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1159 exit (0); }
1160
1161 EOF
1162 if { (eval echo configure:1163: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1163 then
1164   :
1165 else
1166   echo "configure: failed program was:" >&5
1167   cat conftest.$ac_ext >&5
1168   rm -fr conftest*
1169   ac_cv_header_stdc=no
1170 fi
1171 rm -fr conftest*
1172 fi
1173
1174 fi
1175 fi
1176
1177 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1178 if test $ac_cv_header_stdc = yes; then
1179   cat >> confdefs.h <<\EOF
1180 #define STDC_HEADERS 1
1181 EOF
1182
1183 fi
1184
1185 for ac_hdr in unistd.h termios.h termio.h strings.h string.h varargs.h \
1186   sys/time.h sys/fcntl.h sys/ttold.h sys/ptem.h sys/file.h
1187 do
1188 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1189 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1190 echo "configure:1191: checking for $ac_hdr" >&5
1191 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1192   echo $ac_n "(cached) $ac_c" 1>&6
1193 else
1194   cat > conftest.$ac_ext <<EOF
1195 #line 1196 "configure"
1196 #include "confdefs.h"
1197 #include <$ac_hdr>
1198 EOF
1199 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1200 { (eval echo configure:1201: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1201 ac_err=`grep -v '^ *+' conftest.out`
1202 if test -z "$ac_err"; then
1203   rm -rf conftest*
1204   eval "ac_cv_header_$ac_safe=yes"
1205 else
1206   echo "$ac_err" >&5
1207   echo "configure: failed program was:" >&5
1208   cat conftest.$ac_ext >&5
1209   rm -rf conftest*
1210   eval "ac_cv_header_$ac_safe=no"
1211 fi
1212 rm -f conftest*
1213 fi
1214 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1215   echo "$ac_t""yes" 1>&6
1216     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1217   cat >> confdefs.h <<EOF
1218 #define $ac_tr_hdr 1
1219 EOF
1220
1221 else
1222   echo "$ac_t""no" 1>&6
1223 fi
1224 done
1225
1226
1227 echo $ac_n "checking for off_t""... $ac_c" 1>&6
1228 echo "configure:1229: checking for off_t" >&5
1229 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
1230   echo $ac_n "(cached) $ac_c" 1>&6
1231 else
1232   cat > conftest.$ac_ext <<EOF
1233 #line 1234 "configure"
1234 #include "confdefs.h"
1235 #include <sys/types.h>
1236 #if STDC_HEADERS
1237 #include <stdlib.h>
1238 #include <stddef.h>
1239 #endif
1240 EOF
1241 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1242   egrep "off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1243   rm -rf conftest*
1244   ac_cv_type_off_t=yes
1245 else
1246   rm -rf conftest*
1247   ac_cv_type_off_t=no
1248 fi
1249 rm -f conftest*
1250
1251 fi
1252 echo "$ac_t""$ac_cv_type_off_t" 1>&6
1253 if test $ac_cv_type_off_t = no; then
1254   cat >> confdefs.h <<\EOF
1255 #define off_t long
1256 EOF
1257
1258 fi
1259
1260 echo $ac_n "checking for working const""... $ac_c" 1>&6
1261 echo "configure:1262: checking for working const" >&5
1262 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1263   echo $ac_n "(cached) $ac_c" 1>&6
1264 else
1265   cat > conftest.$ac_ext <<EOF
1266 #line 1267 "configure"
1267 #include "confdefs.h"
1268
1269 int main() {
1270
1271 /* Ultrix mips cc rejects this.  */
1272 typedef int charset[2]; const charset x;
1273 /* SunOS 4.1.1 cc rejects this.  */
1274 char const *const *ccp;
1275 char **p;
1276 /* NEC SVR4.0.2 mips cc rejects this.  */
1277 struct point {int x, y;};
1278 static struct point const zero = {0,0};
1279 /* AIX XL C 1.02.0.0 rejects this.
1280    It does not let you subtract one const X* pointer from another in an arm
1281    of an if-expression whose if-part is not a constant expression */
1282 const char *g = "string";
1283 ccp = &g + (g ? g-g : 0);
1284 /* HPUX 7.0 cc rejects these. */
1285 ++ccp;
1286 p = (char**) ccp;
1287 ccp = (char const *const *) p;
1288 { /* SCO 3.2v4 cc rejects this.  */
1289   char *t;
1290   char const *s = 0 ? (char *) 0 : (char const *) 0;
1291
1292   *t++ = 0;
1293 }
1294 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
1295   int x[] = {25, 17};
1296   const int *foo = &x[0];
1297   ++foo;
1298 }
1299 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1300   typedef const int *iptr;
1301   iptr p = 0;
1302   ++p;
1303 }
1304 { /* AIX XL C 1.02.0.0 rejects this saying
1305      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1306   struct s { int j; const int *ap[3]; };
1307   struct s *b; b->j = 5;
1308 }
1309 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1310   const int foo = 10;
1311 }
1312
1313 ; return 0; }
1314 EOF
1315 if { (eval echo configure:1316: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1316   rm -rf conftest*
1317   ac_cv_c_const=yes
1318 else
1319   echo "configure: failed program was:" >&5
1320   cat conftest.$ac_ext >&5
1321   rm -rf conftest*
1322   ac_cv_c_const=no
1323 fi
1324 rm -f conftest*
1325 fi
1326
1327 echo "$ac_t""$ac_cv_c_const" 1>&6
1328 if test $ac_cv_c_const = no; then
1329   cat >> confdefs.h <<\EOF
1330 #define const
1331 EOF
1332
1333 fi
1334
1335 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
1336 echo "configure:1337: checking whether struct tm is in sys/time.h or time.h" >&5
1337 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
1338   echo $ac_n "(cached) $ac_c" 1>&6
1339 else
1340   cat > conftest.$ac_ext <<EOF
1341 #line 1342 "configure"
1342 #include "confdefs.h"
1343 #include <sys/types.h>
1344 #include <time.h>
1345 int main() {
1346 struct tm *tp; tp->tm_sec;
1347 ; return 0; }
1348 EOF
1349 if { (eval echo configure:1350: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1350   rm -rf conftest*
1351   ac_cv_struct_tm=time.h
1352 else
1353   echo "configure: failed program was:" >&5
1354   cat conftest.$ac_ext >&5
1355   rm -rf conftest*
1356   ac_cv_struct_tm=sys/time.h
1357 fi
1358 rm -f conftest*
1359 fi
1360
1361 echo "$ac_t""$ac_cv_struct_tm" 1>&6
1362 if test $ac_cv_struct_tm = sys/time.h; then
1363   cat >> confdefs.h <<\EOF
1364 #define TM_IN_SYS_TIME 1
1365 EOF
1366
1367 fi
1368
1369
1370 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1371 # for constant arguments.  Useless!
1372 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1373 echo "configure:1374: checking for working alloca.h" >&5
1374 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1375   echo $ac_n "(cached) $ac_c" 1>&6
1376 else
1377   cat > conftest.$ac_ext <<EOF
1378 #line 1379 "configure"
1379 #include "confdefs.h"
1380 #include <alloca.h>
1381 int main() {
1382 char *p = alloca(2 * sizeof(int));
1383 ; return 0; }
1384 EOF
1385 if { (eval echo configure:1386: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1386   rm -rf conftest*
1387   ac_cv_header_alloca_h=yes
1388 else
1389   echo "configure: failed program was:" >&5
1390   cat conftest.$ac_ext >&5
1391   rm -rf conftest*
1392   ac_cv_header_alloca_h=no
1393 fi
1394 rm -f conftest*
1395 fi
1396
1397 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1398 if test $ac_cv_header_alloca_h = yes; then
1399   cat >> confdefs.h <<\EOF
1400 #define HAVE_ALLOCA_H 1
1401 EOF
1402
1403 fi
1404
1405 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1406 echo "configure:1407: checking for alloca" >&5
1407 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
1408   echo $ac_n "(cached) $ac_c" 1>&6
1409 else
1410   cat > conftest.$ac_ext <<EOF
1411 #line 1412 "configure"
1412 #include "confdefs.h"
1413
1414 #ifdef __GNUC__
1415 # define alloca __builtin_alloca
1416 #else
1417 # if HAVE_ALLOCA_H
1418 #  include <alloca.h>
1419 # else
1420 #  ifdef _AIX
1421  #pragma alloca
1422 #  else
1423 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1424 char *alloca ();
1425 #   endif
1426 #  endif
1427 # endif
1428 #endif
1429
1430 int main() {
1431 char *p = (char *) alloca(1);
1432 ; return 0; }
1433 EOF
1434 if { (eval echo configure:1435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1435   rm -rf conftest*
1436   ac_cv_func_alloca_works=yes
1437 else
1438   echo "configure: failed program was:" >&5
1439   cat conftest.$ac_ext >&5
1440   rm -rf conftest*
1441   ac_cv_func_alloca_works=no
1442 fi
1443 rm -f conftest*
1444 fi
1445
1446 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
1447 if test $ac_cv_func_alloca_works = yes; then
1448   cat >> confdefs.h <<\EOF
1449 #define HAVE_ALLOCA 1
1450 EOF
1451
1452 fi
1453
1454 if test $ac_cv_func_alloca_works = no; then
1455   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1456   # that cause trouble.  Some versions do not even contain alloca or
1457   # contain a buggy version.  If you still want to use their alloca,
1458   # use ar to extract alloca.o from them instead of compiling alloca.c.
1459   ALLOCA=alloca.o
1460   cat >> confdefs.h <<\EOF
1461 #define C_ALLOCA 1
1462 EOF
1463
1464
1465 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1466 echo "configure:1467: checking whether alloca needs Cray hooks" >&5
1467 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1468   echo $ac_n "(cached) $ac_c" 1>&6
1469 else
1470   cat > conftest.$ac_ext <<EOF
1471 #line 1472 "configure"
1472 #include "confdefs.h"
1473 #if defined(CRAY) && ! defined(CRAY2)
1474 webecray
1475 #else
1476 wenotbecray
1477 #endif
1478
1479 EOF
1480 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1481   egrep "webecray" >/dev/null 2>&1; then
1482   rm -rf conftest*
1483   ac_cv_os_cray=yes
1484 else
1485   rm -rf conftest*
1486   ac_cv_os_cray=no
1487 fi
1488 rm -f conftest*
1489
1490 fi
1491
1492 echo "$ac_t""$ac_cv_os_cray" 1>&6
1493 if test $ac_cv_os_cray = yes; then
1494 for ac_func in _getb67 GETB67 getb67; do
1495   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1496 echo "configure:1497: checking for $ac_func" >&5
1497 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1498   echo $ac_n "(cached) $ac_c" 1>&6
1499 else
1500   cat > conftest.$ac_ext <<EOF
1501 #line 1502 "configure"
1502 #include "confdefs.h"
1503 /* System header to define __stub macros and hopefully few prototypes,
1504     which can conflict with char $ac_func(); below.  */
1505 #include <assert.h>
1506 /* Override any gcc2 internal prototype to avoid an error.  */
1507 /* We use char because int might match the return type of a gcc2
1508     builtin and then its argument prototype would still apply.  */
1509 char $ac_func();
1510
1511 int main() {
1512
1513 /* The GNU C library defines this for functions which it implements
1514     to always fail with ENOSYS.  Some functions are actually named
1515     something starting with __ and the normal name is an alias.  */
1516 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1517 choke me
1518 #else
1519 $ac_func();
1520 #endif
1521
1522 ; return 0; }
1523 EOF
1524 if { (eval echo configure:1525: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1525   rm -rf conftest*
1526   eval "ac_cv_func_$ac_func=yes"
1527 else
1528   echo "configure: failed program was:" >&5
1529   cat conftest.$ac_ext >&5
1530   rm -rf conftest*
1531   eval "ac_cv_func_$ac_func=no"
1532 fi
1533 rm -f conftest*
1534 fi
1535
1536 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1537   echo "$ac_t""yes" 1>&6
1538   cat >> confdefs.h <<EOF
1539 #define CRAY_STACKSEG_END $ac_func
1540 EOF
1541
1542   break
1543 else
1544   echo "$ac_t""no" 1>&6
1545 fi
1546
1547 done
1548 fi
1549
1550 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1551 echo "configure:1552: checking stack direction for C alloca" >&5
1552 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1553   echo $ac_n "(cached) $ac_c" 1>&6
1554 else
1555   if test "$cross_compiling" = yes; then
1556   ac_cv_c_stack_direction=0
1557 else
1558   cat > conftest.$ac_ext <<EOF
1559 #line 1560 "configure"
1560 #include "confdefs.h"
1561 find_stack_direction ()
1562 {
1563   static char *addr = 0;
1564   auto char dummy;
1565   if (addr == 0)
1566     {
1567       addr = &dummy;
1568       return find_stack_direction ();
1569     }
1570   else
1571     return (&dummy > addr) ? 1 : -1;
1572 }
1573 main ()
1574 {
1575   exit (find_stack_direction() < 0);
1576 }
1577 EOF
1578 if { (eval echo configure:1579: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1579 then
1580   ac_cv_c_stack_direction=1
1581 else
1582   echo "configure: failed program was:" >&5
1583   cat conftest.$ac_ext >&5
1584   rm -fr conftest*
1585   ac_cv_c_stack_direction=-1
1586 fi
1587 rm -fr conftest*
1588 fi
1589
1590 fi
1591
1592 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1593 cat >> confdefs.h <<EOF
1594 #define STACK_DIRECTION $ac_cv_c_stack_direction
1595 EOF
1596
1597 fi
1598
1599 if test "$ac_cv_c_cross" = no; then
1600   echo $ac_n "checking whether setvbuf arguments are reversed""... $ac_c" 1>&6
1601 echo "configure:1602: checking whether setvbuf arguments are reversed" >&5
1602 if eval "test \"`echo '$''{'ac_cv_func_setvbuf_reversed'+set}'`\" = set"; then
1603   echo $ac_n "(cached) $ac_c" 1>&6
1604 else
1605   if test "$cross_compiling" = yes; then
1606     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1607 else
1608   cat > conftest.$ac_ext <<EOF
1609 #line 1610 "configure"
1610 #include "confdefs.h"
1611 #include <stdio.h>
1612 /* If setvbuf has the reversed format, exit 0. */
1613 main () {
1614   /* This call has the arguments reversed.
1615      A reversed system may check and see that the address of main
1616      is not _IOLBF, _IONBF, or _IOFBF, and return nonzero.  */
1617   if (setvbuf(stdout, _IOLBF, (char *) main, BUFSIZ) != 0)
1618     exit(1);
1619   putc('\r', stdout);
1620   exit(0);                      /* Non-reversed systems segv here.  */
1621 }
1622 EOF
1623 if { (eval echo configure:1624: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1624 then
1625   ac_cv_func_setvbuf_reversed=yes
1626 else
1627   echo "configure: failed program was:" >&5
1628   cat conftest.$ac_ext >&5
1629   rm -fr conftest*
1630   ac_cv_func_setvbuf_reversed=no
1631 fi
1632 rm -fr conftest*
1633 fi
1634
1635 rm -f core core.* *.core
1636 fi
1637
1638 echo "$ac_t""$ac_cv_func_setvbuf_reversed" 1>&6
1639 if test $ac_cv_func_setvbuf_reversed = yes; then
1640   cat >> confdefs.h <<\EOF
1641 #define SETVBUF_REVERSED 1
1642 EOF
1643
1644 fi
1645
1646 fi
1647 for ac_func in setvbuf getcwd memset bzero strchr strcasecmp \
1648   vfprintf vsprintf strerror sigprocmask sigsetmask
1649 do
1650 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1651 echo "configure:1652: checking for $ac_func" >&5
1652 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1653   echo $ac_n "(cached) $ac_c" 1>&6
1654 else
1655   cat > conftest.$ac_ext <<EOF
1656 #line 1657 "configure"
1657 #include "confdefs.h"
1658 /* System header to define __stub macros and hopefully few prototypes,
1659     which can conflict with char $ac_func(); below.  */
1660 #include <assert.h>
1661 /* Override any gcc2 internal prototype to avoid an error.  */
1662 /* We use char because int might match the return type of a gcc2
1663     builtin and then its argument prototype would still apply.  */
1664 char $ac_func();
1665
1666 int main() {
1667
1668 /* The GNU C library defines this for functions which it implements
1669     to always fail with ENOSYS.  Some functions are actually named
1670     something starting with __ and the normal name is an alias.  */
1671 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1672 choke me
1673 #else
1674 $ac_func();
1675 #endif
1676
1677 ; return 0; }
1678 EOF
1679 if { (eval echo configure:1680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1680   rm -rf conftest*
1681   eval "ac_cv_func_$ac_func=yes"
1682 else
1683   echo "configure: failed program was:" >&5
1684   cat conftest.$ac_ext >&5
1685   rm -rf conftest*
1686   eval "ac_cv_func_$ac_func=no"
1687 fi
1688 rm -f conftest*
1689 fi
1690
1691 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1692   echo "$ac_t""yes" 1>&6
1693     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1694   cat >> confdefs.h <<EOF
1695 #define $ac_tr_func 1
1696 EOF
1697
1698 else
1699   echo "$ac_t""no" 1>&6
1700 fi
1701 done
1702
1703 for ac_func in memcpy memmove strdup
1704 do
1705 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1706 echo "configure:1707: checking for $ac_func" >&5
1707 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1708   echo $ac_n "(cached) $ac_c" 1>&6
1709 else
1710   cat > conftest.$ac_ext <<EOF
1711 #line 1712 "configure"
1712 #include "confdefs.h"
1713 /* System header to define __stub macros and hopefully few prototypes,
1714     which can conflict with char $ac_func(); below.  */
1715 #include <assert.h>
1716 /* Override any gcc2 internal prototype to avoid an error.  */
1717 /* We use char because int might match the return type of a gcc2
1718     builtin and then its argument prototype would still apply.  */
1719 char $ac_func();
1720
1721 int main() {
1722
1723 /* The GNU C library defines this for functions which it implements
1724     to always fail with ENOSYS.  Some functions are actually named
1725     something starting with __ and the normal name is an alias.  */
1726 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1727 choke me
1728 #else
1729 $ac_func();
1730 #endif
1731
1732 ; return 0; }
1733 EOF
1734 if { (eval echo configure:1735: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1735   rm -rf conftest*
1736   eval "ac_cv_func_$ac_func=yes"
1737 else
1738   echo "configure: failed program was:" >&5
1739   cat conftest.$ac_ext >&5
1740   rm -rf conftest*
1741   eval "ac_cv_func_$ac_func=no"
1742 fi
1743 rm -f conftest*
1744 fi
1745
1746 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1747   echo "$ac_t""yes" 1>&6
1748     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1749   cat >> confdefs.h <<EOF
1750 #define $ac_tr_func 1
1751 EOF
1752
1753 else
1754   echo "$ac_t""no" 1>&6
1755 LIBOBJS="$LIBOBJS ${ac_func}.o"
1756 fi
1757 done
1758
1759
1760
1761 trap '' 1 2 15
1762 cat > confcache <<\EOF
1763 # This file is a shell script that caches the results of configure
1764 # tests run on this system so they can be shared between configure
1765 # scripts and configure runs.  It is not useful on other systems.
1766 # If it contains results you don't want to keep, you may remove or edit it.
1767 #
1768 # By default, configure uses ./config.cache as the cache file,
1769 # creating it if it does not exist already.  You can give configure
1770 # the --cache-file=FILE option to use a different cache file; that is
1771 # what configure does when it calls configure scripts in
1772 # subdirectories, so they share the cache.
1773 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1774 # config.status only pays attention to the cache file if you give it the
1775 # --recheck option to rerun configure.
1776 #
1777 EOF
1778 # The following way of writing the cache mishandles newlines in values,
1779 # but we know of no workaround that is simple, portable, and efficient.
1780 # So, don't put newlines in cache variables' values.
1781 # Ultrix sh set writes to stderr and can't be redirected directly,
1782 # and sets the high bit in the cache file unless we assign to the vars.
1783 (set) 2>&1 |
1784   case `(ac_space=' '; set) 2>&1` in
1785   *ac_space=\ *)
1786     # `set' does not quote correctly, so add quotes (double-quote substitution
1787     # turns \\\\ into \\, and sed turns \\ into \).
1788     sed -n \
1789       -e "s/'/'\\\\''/g" \
1790       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1791     ;;
1792   *)
1793     # `set' quotes correctly as required by POSIX, so do not add quotes.
1794     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1795     ;;
1796   esac >> confcache
1797 if cmp -s $cache_file confcache; then
1798   :
1799 else
1800   if test -w $cache_file; then
1801     echo "updating cache $cache_file"
1802     cat confcache > $cache_file
1803   else
1804     echo "not updating unwritable cache $cache_file"
1805   fi
1806 fi
1807 rm -f confcache
1808
1809 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1810
1811 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1812 # Let make expand exec_prefix.
1813 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1814
1815 # Any assignment to VPATH causes Sun make to only execute
1816 # the first set of double-colon rules, so remove it if not needed.
1817 # If there is a colon in the path, we need to keep it.
1818 if test "x$srcdir" = x.; then
1819   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1820 fi
1821
1822 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1823
1824 # Transform confdefs.h into DEFS.
1825 # Protect against shell expansion while executing Makefile rules.
1826 # Protect against Makefile macro expansion.
1827 cat > conftest.defs <<\EOF
1828 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
1829 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
1830 s%\[%\\&%g
1831 s%\]%\\&%g
1832 s%\$%$$%g
1833 EOF
1834 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
1835 rm -f conftest.defs
1836
1837
1838 # Without the "./", some shells look in PATH for config.status.
1839 : ${CONFIG_STATUS=./config.status}
1840
1841 echo creating $CONFIG_STATUS
1842 rm -f $CONFIG_STATUS
1843 cat > $CONFIG_STATUS <<EOF
1844 #! /bin/sh
1845 # Generated automatically by configure.
1846 # Run this file to recreate the current configuration.
1847 # This directory was configured as follows,
1848 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1849 #
1850 # $0 $ac_configure_args
1851 #
1852 # Compiler output produced by configure, useful for debugging
1853 # configure, is in ./config.log if it exists.
1854
1855 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1856 for ac_option
1857 do
1858   case "\$ac_option" in
1859   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1860     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1861     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1862   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1863     echo "$CONFIG_STATUS generated by autoconf version 2.12"
1864     exit 0 ;;
1865   -help | --help | --hel | --he | --h)
1866     echo "\$ac_cs_usage"; exit 0 ;;
1867   *) echo "\$ac_cs_usage"; exit 1 ;;
1868   esac
1869 done
1870
1871 ac_given_srcdir=$srcdir
1872 ac_given_INSTALL="$INSTALL"
1873
1874 trap 'rm -fr `echo "Makefile libtxi/Makefile makeinfo/Makefile info/Makefile util/Makefile emacs/Makefile " | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1875 EOF
1876 cat >> $CONFIG_STATUS <<EOF
1877
1878 # Protect against being on the right side of a sed subst in config.status.
1879 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1880  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1881 $ac_vpsub
1882 $extrasub
1883 s%@CFLAGS@%$CFLAGS%g
1884 s%@CPPFLAGS@%$CPPFLAGS%g
1885 s%@CXXFLAGS@%$CXXFLAGS%g
1886 s%@DEFS@%$DEFS%g
1887 s%@LDFLAGS@%$LDFLAGS%g
1888 s%@LIBS@%$LIBS%g
1889 s%@exec_prefix@%$exec_prefix%g
1890 s%@prefix@%$prefix%g
1891 s%@program_transform_name@%$program_transform_name%g
1892 s%@bindir@%$bindir%g
1893 s%@sbindir@%$sbindir%g
1894 s%@libexecdir@%$libexecdir%g
1895 s%@datadir@%$datadir%g
1896 s%@sysconfdir@%$sysconfdir%g
1897 s%@sharedstatedir@%$sharedstatedir%g
1898 s%@localstatedir@%$localstatedir%g
1899 s%@libdir@%$libdir%g
1900 s%@includedir@%$includedir%g
1901 s%@oldincludedir@%$oldincludedir%g
1902 s%@infodir@%$infodir%g
1903 s%@mandir@%$mandir%g
1904 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1905 s%@INSTALL_DATA@%$INSTALL_DATA%g
1906 s%@RANLIB@%$RANLIB%g
1907 s%@CC@%$CC%g
1908 s%@CPP@%$CPP%g
1909 s%@EXEEXT@%$EXEEXT%g
1910 s%@TERMLIBS@%$TERMLIBS%g
1911 s%@ALLOCA@%$ALLOCA%g
1912 s%@LIBOBJS@%$LIBOBJS%g
1913
1914 CEOF
1915 EOF
1916
1917 cat >> $CONFIG_STATUS <<\EOF
1918
1919 # Split the substitutions into bite-sized pieces for seds with
1920 # small command number limits, like on Digital OSF/1 and HP-UX.
1921 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1922 ac_file=1 # Number of current file.
1923 ac_beg=1 # First line for current file.
1924 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1925 ac_more_lines=:
1926 ac_sed_cmds=""
1927 while $ac_more_lines; do
1928   if test $ac_beg -gt 1; then
1929     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1930   else
1931     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1932   fi
1933   if test ! -s conftest.s$ac_file; then
1934     ac_more_lines=false
1935     rm -f conftest.s$ac_file
1936   else
1937     if test -z "$ac_sed_cmds"; then
1938       ac_sed_cmds="sed -f conftest.s$ac_file"
1939     else
1940       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1941     fi
1942     ac_file=`expr $ac_file + 1`
1943     ac_beg=$ac_end
1944     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1945   fi
1946 done
1947 if test -z "$ac_sed_cmds"; then
1948   ac_sed_cmds=cat
1949 fi
1950 EOF
1951
1952 cat >> $CONFIG_STATUS <<EOF
1953
1954 CONFIG_FILES=\${CONFIG_FILES-"Makefile libtxi/Makefile makeinfo/Makefile info/Makefile util/Makefile emacs/Makefile "}
1955 EOF
1956 cat >> $CONFIG_STATUS <<\EOF
1957 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1958   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1959   case "$ac_file" in
1960   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1961        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1962   *) ac_file_in="${ac_file}.in" ;;
1963   esac
1964
1965   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1966
1967   # Remove last slash and all that follows it.  Not all systems have dirname.
1968   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1969   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1970     # The file is in a subdirectory.
1971     test ! -d "$ac_dir" && mkdir "$ac_dir"
1972     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1973     # A "../" for each directory in $ac_dir_suffix.
1974     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1975   else
1976     ac_dir_suffix= ac_dots=
1977   fi
1978
1979   case "$ac_given_srcdir" in
1980   .)  srcdir=.
1981       if test -z "$ac_dots"; then top_srcdir=.
1982       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1983   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1984   ?:*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1985   *) # Relative path.
1986     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1987     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1988   esac
1989
1990   case "$ac_given_INSTALL" in
1991   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1992   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1993   esac
1994
1995   echo creating "$ac_file"
1996   rm -f "$ac_file"
1997   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1998   case "$ac_file" in
1999   *Makefile*) ac_comsub="1i\\
2000 # $configure_input" ;;
2001   *) ac_comsub= ;;
2002   esac
2003
2004   ac_file_inputs=`echo $ac_file_in|sed -e "s%:% $ac_given_srcdir/%" -e "s%^%$ac_given_srcdir/%g"`
2005   sed -e "$ac_comsub
2006 s%@configure_input@%$configure_input%g
2007 s%@srcdir@%$srcdir%g
2008 s%@top_srcdir@%$top_srcdir%g
2009 s%@INSTALL@%$INSTALL%g
2010 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2011 fi; done
2012 rm -f conftest.s*
2013
2014 EOF
2015 cat >> $CONFIG_STATUS <<EOF
2016
2017 EOF
2018 cat >> $CONFIG_STATUS <<\EOF
2019
2020 exit 0
2021 EOF
2022 chmod +x $CONFIG_STATUS
2023 rm -fr confdefs* $ac_clean_files
2024 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2025