configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   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 ac_default_prefix=/usr/local
  15 ac_help="$ac_help
  16   --enable-debug        create debugging code [default=no]"
  17 ac_help="$ac_help
  18   --enable-interlace      include code for image interlacing[default=yes]"
  19 ac_help="$ac_help
  20   --with-x                use the X Window System"
  21
  22 # Initialize some variables set by options.
  23 # The variables have the same names as the options, with
  24 # dashes changed to underlines.
  25 build=NONE
  26 cache_file=./config.cache
  27 exec_prefix=NONE
  28 host=NONE
  29 no_create=
  30 nonopt=NONE
  31 no_recursion=
  32 prefix=NONE
  33 program_prefix=NONE
  34 program_suffix=NONE
  35 program_transform_name=s,x,x,
  36 silent=
  37 site=
  38 srcdir=
  39 target=NONE
  40 verbose=
  41 x_includes=NONE
  42 x_libraries=NONE
  43 bindir='${exec_prefix}/bin'
  44 sbindir='${exec_prefix}/sbin'
  45 libexecdir='${exec_prefix}/libexec'
  46 datadir='${prefix}/share'
  47 sysconfdir='${prefix}/etc'
  48 sharedstatedir='${prefix}/com'
  49 localstatedir='${prefix}/var'
  50 libdir='${exec_prefix}/lib'
  51 includedir='${prefix}/include'
  52 oldincludedir='/usr/include'
  53 infodir='${prefix}/info'
  54 mandir='${prefix}/man'
  55
  56 # Initialize some other variables.
  57 subdirs=
  58 MFLAGS= MAKEFLAGS=
  59 SHELL=${CONFIG_SHELL-/bin/sh}
  60 # Maximum number of lines to put in a shell here document.
  61 ac_max_here_lines=12
  62
  63 ac_prev=
  64 for ac_option
  65 do
  66
  67   # If the previous option needs an argument, assign it.
  68   if test -n "$ac_prev"; then
  69     eval "$ac_prev=\$ac_option"
  70     ac_prev=
  71     continue
  72   fi
  73
  74   case "$ac_option" in
  75   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  76   *) ac_optarg= ;;
  77   esac
  78
  79   # Accept the important Cygnus configure options, so we can diagnose typos.
  80
  81   case "$ac_option" in
  82
  83   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  84     ac_prev=bindir ;;
  85   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  86     bindir="$ac_optarg" ;;
  87
  88   -build | --build | --buil | --bui | --bu)
  89     ac_prev=build ;;
  90   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  91     build="$ac_optarg" ;;
  92
  93   -cache-file | --cache-file | --cache-fil | --cache-fi \
  94   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  95     ac_prev=cache_file ;;
  96   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  97   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  98     cache_file="$ac_optarg" ;;
  99
 100   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 101     ac_prev=datadir ;;
 102   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 103   | --da=*)
 104     datadir="$ac_optarg" ;;
 105
 106   -disable-* | --disable-*)
 107     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 108     # Reject names that are not valid shell variable names.
 109     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 110       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 111     fi
 112     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 113     eval "enable_${ac_feature}=no" ;;
 114
 115   -enable-* | --enable-*)
 116     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 117     # Reject names that are not valid shell variable names.
 118     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 119       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 120     fi
 121     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 122     case "$ac_option" in
 123       *=*) ;;
 124       *) ac_optarg=yes ;;
 125     esac
 126     eval "enable_${ac_feature}='$ac_optarg'" ;;
 127
 128   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 129   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 130   | --exec | --exe | --ex)
 131     ac_prev=exec_prefix ;;
 132   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 133   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 134   | --exec=* | --exe=* | --ex=*)
 135     exec_prefix="$ac_optarg" ;;
 136
 137   -gas | --gas | --ga | --g)
 138     # Obsolete; use --with-gas.
 139     with_gas=yes ;;
 140
 141   -help | --help | --hel | --he)
 142     # Omit some internal or obsolete options to make the list less imposing.
 143     # This message is too long to be a string in the A/UX 3.1 sh.
 144     cat << EOF
 145 Usage: configure [options] [host]
 146 Options: [defaults in brackets after descriptions]
 147 Configuration:
 148   --cache-file=FILE       cache test results in FILE
 149   --help                  print this message
 150   --no-create             do not create output files
 151   --quiet, --silent       do not print \`checking...' messages
 152   --version               print the version of autoconf that created configure
 153 Directory and file names:
 154   --prefix=PREFIX         install architecture-independent files in PREFIX
 155                           [$ac_default_prefix]
 156   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 157                           [same as prefix]
 158   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 159   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 160   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 161   --datadir=DIR           read-only architecture-independent data in DIR
 162                           [PREFIX/share]
 163   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 164   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 165                           [PREFIX/com]
 166   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 167   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 168   --includedir=DIR        C header files in DIR [PREFIX/include]
 169   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 170   --infodir=DIR           info documentation in DIR [PREFIX/info]
 171   --mandir=DIR            man documentation in DIR [PREFIX/man]
 172   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 173   --program-prefix=PREFIX prepend PREFIX to installed program names
 174   --program-suffix=SUFFIX append SUFFIX to installed program names
 175   --program-transform-name=PROGRAM
 176                           run sed PROGRAM on installed program names
 177 EOF
 178     cat << EOF
 179 Host type:
 180   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 181   --host=HOST             configure for HOST [guessed]
 182   --target=TARGET         configure for TARGET [TARGET=HOST]
 183 Features and packages:
 184   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 185   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 186   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 187   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 188   --x-includes=DIR        X include files are in DIR
 189   --x-libraries=DIR       X library files are in DIR
 190 EOF
 191     if test -n "$ac_help"; then
 192       echo "--enable and --with options recognized:$ac_help"
 193     fi
 194     exit 0 ;;
 195
 196   -host | --host | --hos | --ho)
 197     ac_prev=host ;;
 198   -host=* | --host=* | --hos=* | --ho=*)
 199     host="$ac_optarg" ;;
 200
 201   -includedir | --includedir | --includedi | --included | --include \
 202   | --includ | --inclu | --incl | --inc)
 203     ac_prev=includedir ;;
 204   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 205   | --includ=* | --inclu=* | --incl=* | --inc=*)
 206     includedir="$ac_optarg" ;;
 207
 208   -infodir | --infodir | --infodi | --infod | --info | --inf)
 209     ac_prev=infodir ;;
 210   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 211     infodir="$ac_optarg" ;;
 212
 213   -libdir | --libdir | --libdi | --libd)
 214     ac_prev=libdir ;;
 215   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 216     libdir="$ac_optarg" ;;
 217
 218   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 219   | --libexe | --libex | --libe)
 220     ac_prev=libexecdir ;;
 221   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 222   | --libexe=* | --libex=* | --libe=*)
 223     libexecdir="$ac_optarg" ;;
 224
 225   -localstatedir | --localstatedir | --localstatedi | --localstated \
 226   | --localstate | --localstat | --localsta | --localst \
 227   | --locals | --local | --loca | --loc | --lo)
 228     ac_prev=localstatedir ;;
 229   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 230   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 231   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 232     localstatedir="$ac_optarg" ;;
 233
 234   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 235     ac_prev=mandir ;;
 236   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 237     mandir="$ac_optarg" ;;
 238
 239   -nfp | --nfp | --nf)
 240     # Obsolete; use --without-fp.
 241     with_fp=no ;;
 242
 243   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 244   | --no-cr | --no-c)
 245     no_create=yes ;;
 246
 247   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 248   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 249     no_recursion=yes ;;
 250
 251   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 252   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 253   | --oldin | --oldi | --old | --ol | --o)
 254     ac_prev=oldincludedir ;;
 255   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 256   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 257   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 258     oldincludedir="$ac_optarg" ;;
 259
 260   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 261     ac_prev=prefix ;;
 262   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 263     prefix="$ac_optarg" ;;
 264
 265   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 266   | --program-pre | --program-pr | --program-p)
 267     ac_prev=program_prefix ;;
 268   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 269   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 270     program_prefix="$ac_optarg" ;;
 271
 272   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 273   | --program-suf | --program-su | --program-s)
 274     ac_prev=program_suffix ;;
 275   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 276   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 277     program_suffix="$ac_optarg" ;;
 278
 279   -program-transform-name | --program-transform-name \
 280   | --program-transform-nam | --program-transform-na \
 281   | --program-transform-n | --program-transform- \
 282   | --program-transform | --program-transfor \
 283   | --program-transfo | --program-transf \
 284   | --program-trans | --program-tran \
 285   | --progr-tra | --program-tr | --program-t)
 286     ac_prev=program_transform_name ;;
 287   -program-transform-name=* | --program-transform-name=* \
 288   | --program-transform-nam=* | --program-transform-na=* \
 289   | --program-transform-n=* | --program-transform-=* \
 290   | --program-transform=* | --program-transfor=* \
 291   | --program-transfo=* | --program-transf=* \
 292   | --program-trans=* | --program-tran=* \
 293   | --progr-tra=* | --program-tr=* | --program-t=*)
 294     program_transform_name="$ac_optarg" ;;
 295
 296   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 297   | -silent | --silent | --silen | --sile | --sil)
 298     silent=yes ;;
 299
 300   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 301     ac_prev=sbindir ;;
 302   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 303   | --sbi=* | --sb=*)
 304     sbindir="$ac_optarg" ;;
 305
 306   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 307   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 308   | --sharedst | --shareds | --shared | --share | --shar \
 309   | --sha | --sh)
 310     ac_prev=sharedstatedir ;;
 311   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 312   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 313   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 314   | --sha=* | --sh=*)
 315     sharedstatedir="$ac_optarg" ;;
 316
 317   -site | --site | --sit)
 318     ac_prev=site ;;
 319   -site=* | --site=* | --sit=*)
 320     site="$ac_optarg" ;;
 321
 322   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 323     ac_prev=srcdir ;;
 324   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 325     srcdir="$ac_optarg" ;;
 326
 327   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 328   | --syscon | --sysco | --sysc | --sys | --sy)
 329     ac_prev=sysconfdir ;;
 330   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 331   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 332     sysconfdir="$ac_optarg" ;;
 333
 334   -target | --target | --targe | --targ | --tar | --ta | --t)
 335     ac_prev=target ;;
 336   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 337     target="$ac_optarg" ;;
 338
 339   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 340     verbose=yes ;;
 341
 342   -version | --version | --versio | --versi | --vers)
 343     echo "configure generated by autoconf version 2.13"
 344     exit 0 ;;
 345
 346   -with-* | --with-*)
 347     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 348     # Reject names that are not valid shell variable names.
 349     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 350       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 351     fi
 352     ac_package=`echo $ac_package| sed 's/-/_/g'`
 353     case "$ac_option" in
 354       *=*) ;;
 355       *) ac_optarg=yes ;;
 356     esac
 357     eval "with_${ac_package}='$ac_optarg'" ;;
 358
 359   -without-* | --without-*)
 360     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 361     # Reject names that are not valid shell variable names.
 362     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 363       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 364     fi
 365     ac_package=`echo $ac_package| sed 's/-/_/g'`
 366     eval "with_${ac_package}=no" ;;
 367
 368   --x)
 369     # Obsolete; use --with-x.
 370     with_x=yes ;;
 371
 372   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 373   | --x-incl | --x-inc | --x-in | --x-i)
 374     ac_prev=x_includes ;;
 375   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 376   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 377     x_includes="$ac_optarg" ;;
 378
 379   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 380   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 381     ac_prev=x_libraries ;;
 382   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 383   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 384     x_libraries="$ac_optarg" ;;
 385
 386   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 387     ;;
 388
 389   *)
 390     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 391       echo "configure: warning: $ac_option: invalid host type" 1>&2
 392     fi
 393     if test "x$nonopt" != xNONE; then
 394       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 395     fi
 396     nonopt="$ac_option"
 397     ;;
 398
 399   esac
 400 done
 401
 402 if test -n "$ac_prev"; then
 403   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 404 fi
 405
 406 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 407
 408 # File descriptor usage:
 409 # 0 standard input
 410 # 1 file creation
 411 # 2 errors and warnings
 412 # 3 some systems may open it to /dev/tty
 413 # 4 used on the Kubota Titan
 414 # 6 checking for... messages and results
 415 # 5 compiler messages saved in config.log
 416 if test "$silent" = yes; then
 417   exec 6>/dev/null
 418 else
 419   exec 6>&1
 420 fi
 421 exec 5>./config.log
 422
 423 echo "\
 424 This file contains any messages produced by compilers while
 425 running configure, to aid debugging if configure makes a mistake.
 426 " 1>&5
 427
 428 # Strip out --no-create and --no-recursion so they do not pile up.
 429 # Also quote any args containing shell metacharacters.
 430 ac_configure_args=
 431 for ac_arg
 432 do
 433   case "$ac_arg" in
 434   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 435   | --no-cr | --no-c) ;;
 436   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 437   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 438   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 439   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 440   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 441   esac
 442 done
 443
 444 # NLS nuisances.
 445 # Only set these to C if already set.  These must not be set unconditionally
 446 # because not all systems understand e.g. LANG=C (notably SCO).
 447 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 448 # Non-C LC_CTYPE values break the ctype check.
 449 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 450 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 451 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 452 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 453
 454 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 455 rm -rf conftest* confdefs.h
 456 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 457 echo > confdefs.h
 458
 459 # A filename unique to this package, relative to the directory that
 460 # configure is in, which we can look for to find out if srcdir is correct.
 461 ac_unique_file=bbkeys.cc
 462
 463 # Find the source files, if location was not specified.
 464 if test -z "$srcdir"; then
 465   ac_srcdir_defaulted=yes
 466   # Try the directory containing this script, then its parent.
 467   ac_prog=$0
 468   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 469   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 470   srcdir=$ac_confdir
 471   if test ! -r $srcdir/$ac_unique_file; then
 472     srcdir=..
 473   fi
 474 else
 475   ac_srcdir_defaulted=no
 476 fi
 477 if test ! -r $srcdir/$ac_unique_file; then
 478   if test "$ac_srcdir_defaulted" = yes; then
 479     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 480   else
 481     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 482   fi
 483 fi
 484 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 485
 486 # Prefer explicitly selected file to automatically selected ones.
 487 if test -z "$CONFIG_SITE"; then
 488   if test "x$prefix" != xNONE; then
 489     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 490   else
 491     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 492   fi
 493 fi
 494 for ac_site_file in $CONFIG_SITE; do
 495   if test -r "$ac_site_file"; then
 496     echo "loading site script $ac_site_file"
 497     . "$ac_site_file"
 498   fi
 499 done
 500
 501 if test -r "$cache_file"; then
 502   echo "loading cache $cache_file"
 503   . $cache_file
 504 else
 505   echo "creating cache $cache_file"
 506   > $cache_file
 507 fi
 508
 509 ac_ext=c
 510 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 511 ac_cpp='$CPP $CPPFLAGS'
 512 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 513 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 514 cross_compiling=$ac_cv_prog_cc_cross
 515
 516 ac_exeext=
 517 ac_objext=o
 518 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 519   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 520   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 521     ac_n= ac_c='
 522 ' ac_t='        '
 523   else
 524     ac_n=-n ac_c= ac_t=
 525   fi
 526 else
 527   ac_n= ac_c='\c' ac_t=
 528 fi
 529
 530
 531
 532 ac_aux_dir=
 533 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 534   if test -f $ac_dir/install-sh; then
 535     ac_aux_dir=$ac_dir
 536     ac_install_sh="$ac_aux_dir/install-sh -c"
 537     break
 538   elif test -f $ac_dir/install.sh; then
 539     ac_aux_dir=$ac_dir
 540     ac_install_sh="$ac_aux_dir/install.sh -c"
 541     break
 542   fi
 543 done
 544 if test -z "$ac_aux_dir"; then
 545   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 546 fi
 547 ac_config_guess=$ac_aux_dir/config.guess
 548 ac_config_sub=$ac_aux_dir/config.sub
 549 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 550
 551 # Find a good install program.  We prefer a C program (faster),
 552 # so one script is as good as another.  But avoid the broken or
 553 # incompatible versions:
 554 # SysV /etc/install, /usr/sbin/install
 555 # SunOS /usr/etc/install
 556 # IRIX /sbin/install
 557 # AIX /bin/install
 558 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 559 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 560 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 561 # ./install, which can be erroneously created by make from ./install.sh.
 562 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 563 echo "configure:564: checking for a BSD compatible install" >&5
 564 if test -z "$INSTALL"; then
 565 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 566   echo $ac_n "(cached) $ac_c" 1>&6
 567 else
 568     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 569   for ac_dir in $PATH; do
 570     # Account for people who put trailing slashes in PATH elements.
 571     case "$ac_dir/" in
 572     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 573     *)
 574       # OSF1 and SCO ODT 3.0 have their own names for install.
 575       # Don't use installbsd from OSF since it installs stuff as root
 576       # by default.
 577       for ac_prog in ginstall scoinst install; do
 578         if test -f $ac_dir/$ac_prog; then
 579           if test $ac_prog = install &&
 580             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 581             # AIX install.  It has an incompatible calling convention.
 582             :
 583           else
 584             ac_cv_path_install="$ac_dir/$ac_prog -c"
 585             break 2
 586           fi
 587         fi
 588       done
 589       ;;
 590     esac
 591   done
 592   IFS="$ac_save_IFS"
 593
 594 fi
 595   if test "${ac_cv_path_install+set}" = set; then
 596     INSTALL="$ac_cv_path_install"
 597   else
 598     # As a last resort, use the slow shell script.  We don't cache a
 599     # path for INSTALL within a source directory, because that will
 600     # break other packages using the cache if that directory is
 601     # removed, or if the path is relative.
 602     INSTALL="$ac_install_sh"
 603   fi
 604 fi
 605 echo "$ac_t""$INSTALL" 1>&6
 606
 607 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 608 # It thinks the first close brace ends the variable substitution.
 609 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 610
 611 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 612
 613 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 614
 615 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
 616 echo "configure:617: checking whether build environment is sane" >&5
 617 # Just in case
 618 sleep 1
 619 echo timestamp > conftestfile
 620 # Do `set' in a subshell so we don't clobber the current shell's
 621 # arguments.  Must try -L first in case configure is actually a
 622 # symlink; some systems play weird games with the mod time of symlinks
 623 # (eg FreeBSD returns the mod time of the symlink's containing
 624 # directory).
 625 if (
 626    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
 627    if test "$*" = "X"; then
 628       # -L didn't work.
 629       set X `ls -t $srcdir/configure conftestfile`
 630    fi
 631    if test "$*" != "X $srcdir/configure conftestfile" \
 632       && test "$*" != "X conftestfile $srcdir/configure"; then
 633
 634       # If neither matched, then we have a broken ls.  This can happen
 635       # if, for instance, CONFIG_SHELL is bash and it inherits a
 636       # broken ls alias from the environment.  This has actually
 637       # happened.  Such a system could not be considered "sane".
 638       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
 639 alias in your environment" 1>&2; exit 1; }
 640    fi
 641
 642    test "$2" = conftestfile
 643    )
 644 then
 645    # Ok.
 646    :
 647 else
 648    { echo "configure: error: newly created file is older than distributed files!
 649 Check your system clock" 1>&2; exit 1; }
 650 fi
 651 rm -f conftest*
 652 echo "$ac_t""yes" 1>&6
 653 if test "$program_transform_name" = s,x,x,; then
 654   program_transform_name=
 655 else
 656   # Double any \ or $.  echo might interpret backslashes.
 657   cat <<\EOF_SED > conftestsed
 658 s,\\,\\\\,g; s,\$,$$,g
 659 EOF_SED
 660   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 661   rm -f conftestsed
 662 fi
 663 test "$program_prefix" != NONE &&
 664   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 665 # Use a double $ so make ignores it.
 666 test "$program_suffix" != NONE &&
 667   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 668
 669 # sed with no file args requires a program.
 670 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 671
 672 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 673 echo "configure:674: checking whether ${MAKE-make} sets \${MAKE}" >&5
 674 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 675 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 676   echo $ac_n "(cached) $ac_c" 1>&6
 677 else
 678   cat > conftestmake <<\EOF
 679 all:
 680         @echo 'ac_maketemp="${MAKE}"'
 681 EOF
 682 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 683 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 684 if test -n "$ac_maketemp"; then
 685   eval ac_cv_prog_make_${ac_make}_set=yes
 686 else
 687   eval ac_cv_prog_make_${ac_make}_set=no
 688 fi
 689 rm -f conftestmake
 690 fi
 691 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 692   echo "$ac_t""yes" 1>&6
 693   SET_MAKE=
 694 else
 695   echo "$ac_t""no" 1>&6
 696   SET_MAKE="MAKE=${MAKE-make}"
 697 fi
 698
 699
 700 PACKAGE=bbkeys
 701
 702 VERSION=0.3.7
 703
 704 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
 705   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
 706 fi
 707 cat >> confdefs.h <<EOF
 708 #define PACKAGE "$PACKAGE"
 709 EOF
 710
 711 cat >> confdefs.h <<EOF
 712 #define VERSION "$VERSION"
 713 EOF
 714
 715
 716
 717 missing_dir=`cd $ac_aux_dir && pwd`
 718 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
 719 echo "configure:720: checking for working aclocal" >&5
 720 # Run test in a subshell; some versions of sh will print an error if
 721 # an executable is not found, even if stderr is redirected.
 722 # Redirect stdin to placate older versions of autoconf.  Sigh.
 723 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
 724    ACLOCAL=aclocal
 725    echo "$ac_t""found" 1>&6
 726 else
 727    ACLOCAL="$missing_dir/missing aclocal"
 728    echo "$ac_t""missing" 1>&6
 729 fi
 730
 731 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
 732 echo "configure:733: checking for working autoconf" >&5
 733 # Run test in a subshell; some versions of sh will print an error if
 734 # an executable is not found, even if stderr is redirected.
 735 # Redirect stdin to placate older versions of autoconf.  Sigh.
 736 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
 737    AUTOCONF=autoconf
 738    echo "$ac_t""found" 1>&6
 739 else
 740    AUTOCONF="$missing_dir/missing autoconf"
 741    echo "$ac_t""missing" 1>&6
 742 fi
 743
 744 echo $ac_n "checking for working automake""... $ac_c" 1>&6
 745 echo "configure:746: checking for working automake" >&5
 746 # Run test in a subshell; some versions of sh will print an error if
 747 # an executable is not found, even if stderr is redirected.
 748 # Redirect stdin to placate older versions of autoconf.  Sigh.
 749 if (automake --version) < /dev/null > /dev/null 2>&1; then
 750    AUTOMAKE=automake
 751    echo "$ac_t""found" 1>&6
 752 else
 753    AUTOMAKE="$missing_dir/missing automake"
 754    echo "$ac_t""missing" 1>&6
 755 fi
 756
 757 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
 758 echo "configure:759: checking for working autoheader" >&5
 759 # Run test in a subshell; some versions of sh will print an error if
 760 # an executable is not found, even if stderr is redirected.
 761 # Redirect stdin to placate older versions of autoconf.  Sigh.
 762 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
 763    AUTOHEADER=autoheader
 764    echo "$ac_t""found" 1>&6
 765 else
 766    AUTOHEADER="$missing_dir/missing autoheader"
 767    echo "$ac_t""missing" 1>&6
 768 fi
 769
 770 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
 771 echo "configure:772: checking for working makeinfo" >&5
 772 # Run test in a subshell; some versions of sh will print an error if
 773 # an executable is not found, even if stderr is redirected.
 774 # Redirect stdin to placate older versions of autoconf.  Sigh.
 775 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
 776    MAKEINFO=makeinfo
 777    echo "$ac_t""found" 1>&6
 778 else
 779    MAKEINFO="$missing_dir/missing makeinfo"
 780    echo "$ac_t""missing" 1>&6
 781 fi
 782
 783
 784
 785
 786
 787
 788
 789 for ac_prog in sed
 790 do
 791 # Extract the first word of "$ac_prog", so it can be a program name with args.
 792 set dummy $ac_prog; ac_word=$2
 793 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 794 echo "configure:795: checking for $ac_word" >&5
 795 if eval "test \"`echo '$''{'ac_cv_prog_regex_cmd'+set}'`\" = set"; then
 796   echo $ac_n "(cached) $ac_c" 1>&6
 797 else
 798   if test -n "$regex_cmd"; then
 799   ac_cv_prog_regex_cmd="$regex_cmd" # Let the user override the test.
 800 else
 801   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 802   ac_dummy="$PATH"
 803   for ac_dir in $ac_dummy; do
 804     test -z "$ac_dir" && ac_dir=.
 805     if test -f $ac_dir/$ac_word; then
 806       ac_cv_prog_regex_cmd="$ac_prog"
 807       break
 808     fi
 809   done
 810   IFS="$ac_save_ifs"
 811 fi
 812 fi
 813 regex_cmd="$ac_cv_prog_regex_cmd"
 814 if test -n "$regex_cmd"; then
 815   echo "$ac_t""$regex_cmd" 1>&6
 816 else
 817   echo "$ac_t""no" 1>&6
 818 fi
 819
 820 test -n "$regex_cmd" && break
 821 done
 822
 823 if test x$regex_cmd = "x"; then
 824  { echo "configure: error: error. sed is required to build the default bbtoolsrc file." 1>&2; exit 1; }
 825 fi
 826
 827
 828
 829
 830
 831
 832
 833 # Check whether --enable-debug or --disable-debug was given.
 834 if test "${enable_debug+set}" = set; then
 835   enableval="$enable_debug"
 836
 837 if test $enableval = "no";
 838  then
 839  test "$CFLAGS" = "" && CFLAGS="-O2 -Wall"
 840  test "$CXXFLAGS" = "" && CXXFLAGS="-O2 -Wall"
 841  test "$LDFLAGS" = "" && LDFLAGS="-s"
 842
 843  else
 844  test "$CFLAGS" = "" && CFLAGS="-g -Wall -DDEBUG"
 845  test "$CXXFLAGS" = "" && CXXFLAGS="-g -Wall -DDEBUG"
 846  test "$LDFLAGS" = "" && LDFLAGS=""
 847
 848 fi
 849
 850 else
 851
 852  test "$CFLAGS" = "" && CFLAGS="-O2 -Wall"
 853  test "$CXXFLAGS" = "" && CXXFLAGS="-O2 -Wall"
 854  test "$LDFLAGS" = "" && LDFLAGS="-s"
 855
 856 fi
 857
 858
 859 INTERLACE=""
 860 echo $ac_n "checking whether to include interlacing image code""... $ac_c" 1>&6
 861 echo "configure:862: checking whether to include interlacing image code" >&5
 862 # Check whether --enable-interlace or --disable-interlace was given.
 863 if test "${enable_interlace+set}" = set; then
 864   enableval="$enable_interlace"
 865   if test x$enableval = "xyes"; then
 866     echo "$ac_t""yes" 1>&6
 867     INTERLACE="-DINTERLACE"
 868   else
 869     echo "$ac_t""no" 1>&6
 870   fi
 871 else
 872   echo "$ac_t""yes" 1>&6
 873   INTERLACE="-DINTERLACE"
 874
 875 fi
 876
 877
 878
 879 # Extract the first word of "gcc", so it can be a program name with args.
 880 set dummy gcc; ac_word=$2
 881 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 882 echo "configure:883: checking for $ac_word" >&5
 883 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 884   echo $ac_n "(cached) $ac_c" 1>&6
 885 else
 886   if test -n "$CC"; then
 887   ac_cv_prog_CC="$CC" # Let the user override the test.
 888 else
 889   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 890   ac_dummy="$PATH"
 891   for ac_dir in $ac_dummy; do
 892     test -z "$ac_dir" && ac_dir=.
 893     if test -f $ac_dir/$ac_word; then
 894       ac_cv_prog_CC="gcc"
 895       break
 896     fi
 897   done
 898   IFS="$ac_save_ifs"
 899 fi
 900 fi
 901 CC="$ac_cv_prog_CC"
 902 if test -n "$CC"; then
 903   echo "$ac_t""$CC" 1>&6
 904 else
 905   echo "$ac_t""no" 1>&6
 906 fi
 907
 908 if test -z "$CC"; then
 909   # Extract the first word of "cc", so it can be a program name with args.
 910 set dummy cc; ac_word=$2
 911 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 912 echo "configure:913: checking for $ac_word" >&5
 913 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 914   echo $ac_n "(cached) $ac_c" 1>&6
 915 else
 916   if test -n "$CC"; then
 917   ac_cv_prog_CC="$CC" # Let the user override the test.
 918 else
 919   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 920   ac_prog_rejected=no
 921   ac_dummy="$PATH"
 922   for ac_dir in $ac_dummy; do
 923     test -z "$ac_dir" && ac_dir=.
 924     if test -f $ac_dir/$ac_word; then
 925       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 926         ac_prog_rejected=yes
 927         continue
 928       fi
 929       ac_cv_prog_CC="cc"
 930       break
 931     fi
 932   done
 933   IFS="$ac_save_ifs"
 934 if test $ac_prog_rejected = yes; then
 935   # We found a bogon in the path, so make sure we never use it.
 936   set dummy $ac_cv_prog_CC
 937   shift
 938   if test $# -gt 0; then
 939     # We chose a different compiler from the bogus one.
 940     # However, it has the same basename, so the bogon will be chosen
 941     # first if we set CC to just the basename; use the full file name.
 942     shift
 943     set dummy "$ac_dir/$ac_word" "$@"
 944     shift
 945     ac_cv_prog_CC="$@"
 946   fi
 947 fi
 948 fi
 949 fi
 950 CC="$ac_cv_prog_CC"
 951 if test -n "$CC"; then
 952   echo "$ac_t""$CC" 1>&6
 953 else
 954   echo "$ac_t""no" 1>&6
 955 fi
 956
 957   if test -z "$CC"; then
 958     case "`uname -s`" in
 959     *win32* | *WIN32*)
 960       # Extract the first word of "cl", so it can be a program name with args.
 961 set dummy cl; ac_word=$2
 962 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 963 echo "configure:964: checking for $ac_word" >&5
 964 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 965   echo $ac_n "(cached) $ac_c" 1>&6
 966 else
 967   if test -n "$CC"; then
 968   ac_cv_prog_CC="$CC" # Let the user override the test.
 969 else
 970   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 971   ac_dummy="$PATH"
 972   for ac_dir in $ac_dummy; do
 973     test -z "$ac_dir" && ac_dir=.
 974     if test -f $ac_dir/$ac_word; then
 975       ac_cv_prog_CC="cl"
 976       break
 977     fi
 978   done
 979   IFS="$ac_save_ifs"
 980 fi
 981 fi
 982 CC="$ac_cv_prog_CC"
 983 if test -n "$CC"; then
 984   echo "$ac_t""$CC" 1>&6
 985 else
 986   echo "$ac_t""no" 1>&6
 987 fi
 988  ;;
 989     esac
 990   fi
 991   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 992 fi
 993
 994 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 995 echo "configure:996: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 996
 997 ac_ext=c
 998 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 999 ac_cpp='$CPP $CPPFLAGS'
1000 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1001 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1002 cross_compiling=$ac_cv_prog_cc_cross
1003
1004 cat > conftest.$ac_ext << EOF
1005
1006 #line 1007 "configure"
1007 #include "confdefs.h"
1008
1009 main(){return(0);}
1010 EOF
1011 if { (eval echo configure:1012: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1012   ac_cv_prog_cc_works=yes
1013   # If we can't run a trivial program, we are probably using a cross compiler.
1014   if (./conftest; exit) 2>/dev/null; then
1015     ac_cv_prog_cc_cross=no
1016   else
1017     ac_cv_prog_cc_cross=yes
1018   fi
1019 else
1020   echo "configure: failed program was:" >&5
1021   cat conftest.$ac_ext >&5
1022   ac_cv_prog_cc_works=no
1023 fi
1024 rm -fr conftest*
1025 ac_ext=c
1026 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1027 ac_cpp='$CPP $CPPFLAGS'
1028 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1029 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1030 cross_compiling=$ac_cv_prog_cc_cross
1031
1032 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1033 if test $ac_cv_prog_cc_works = no; then
1034   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1035 fi
1036 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1037 echo "configure:1038: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1038 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1039 cross_compiling=$ac_cv_prog_cc_cross
1040
1041 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1042 echo "configure:1043: checking whether we are using GNU C" >&5
1043 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1044   echo $ac_n "(cached) $ac_c" 1>&6
1045 else
1046   cat > conftest.c <<EOF
1047 #ifdef __GNUC__
1048   yes;
1049 #endif
1050 EOF
1051 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1052: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1052   ac_cv_prog_gcc=yes
1053 else
1054   ac_cv_prog_gcc=no
1055 fi
1056 fi
1057
1058 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1059
1060 if test $ac_cv_prog_gcc = yes; then
1061   GCC=yes
1062 else
1063   GCC=
1064 fi
1065
1066 ac_test_CFLAGS="${CFLAGS+set}"
1067 ac_save_CFLAGS="$CFLAGS"
1068 CFLAGS=
1069 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1070 echo "configure:1071: checking whether ${CC-cc} accepts -g" >&5
1071 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1072   echo $ac_n "(cached) $ac_c" 1>&6
1073 else
1074   echo 'void f(){}' > conftest.c
1075 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1076   ac_cv_prog_cc_g=yes
1077 else
1078   ac_cv_prog_cc_g=no
1079 fi
1080 rm -f conftest*
1081
1082 fi
1083
1084 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1085 if test "$ac_test_CFLAGS" = set; then
1086   CFLAGS="$ac_save_CFLAGS"
1087 elif test $ac_cv_prog_cc_g = yes; then
1088   if test "$GCC" = yes; then
1089     CFLAGS="-g -O2"
1090   else
1091     CFLAGS="-g"
1092   fi
1093 else
1094   if test "$GCC" = yes; then
1095     CFLAGS="-O2"
1096   else
1097     CFLAGS=
1098   fi
1099 fi
1100
1101 for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
1102 do
1103 # Extract the first word of "$ac_prog", so it can be a program name with args.
1104 set dummy $ac_prog; ac_word=$2
1105 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1106 echo "configure:1107: checking for $ac_word" >&5
1107 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
1108   echo $ac_n "(cached) $ac_c" 1>&6
1109 else
1110   if test -n "$CXX"; then
1111   ac_cv_prog_CXX="$CXX" # Let the user override the test.
1112 else
1113   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1114   ac_dummy="$PATH"
1115   for ac_dir in $ac_dummy; do
1116     test -z "$ac_dir" && ac_dir=.
1117     if test -f $ac_dir/$ac_word; then
1118       ac_cv_prog_CXX="$ac_prog"
1119       break
1120     fi
1121   done
1122   IFS="$ac_save_ifs"
1123 fi
1124 fi
1125 CXX="$ac_cv_prog_CXX"
1126 if test -n "$CXX"; then
1127   echo "$ac_t""$CXX" 1>&6
1128 else
1129   echo "$ac_t""no" 1>&6
1130 fi
1131
1132 test -n "$CXX" && break
1133 done
1134 test -n "$CXX" || CXX="gcc"
1135
1136
1137 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1138 echo "configure:1139: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
1139
1140 ac_ext=C
1141 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1142 ac_cpp='$CXXCPP $CPPFLAGS'
1143 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1144 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1145 cross_compiling=$ac_cv_prog_cxx_cross
1146
1147 cat > conftest.$ac_ext << EOF
1148
1149 #line 1150 "configure"
1150 #include "confdefs.h"
1151
1152 int main(){return(0);}
1153 EOF
1154 if { (eval echo configure:1155: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1155   ac_cv_prog_cxx_works=yes
1156   # If we can't run a trivial program, we are probably using a cross compiler.
1157   if (./conftest; exit) 2>/dev/null; then
1158     ac_cv_prog_cxx_cross=no
1159   else
1160     ac_cv_prog_cxx_cross=yes
1161   fi
1162 else
1163   echo "configure: failed program was:" >&5
1164   cat conftest.$ac_ext >&5
1165   ac_cv_prog_cxx_works=no
1166 fi
1167 rm -fr conftest*
1168 ac_ext=c
1169 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1170 ac_cpp='$CPP $CPPFLAGS'
1171 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1172 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1173 cross_compiling=$ac_cv_prog_cc_cross
1174
1175 echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
1176 if test $ac_cv_prog_cxx_works = no; then
1177   { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
1178 fi
1179 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1180 echo "configure:1181: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
1181 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
1182 cross_compiling=$ac_cv_prog_cxx_cross
1183
1184 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
1185 echo "configure:1186: checking whether we are using GNU C++" >&5
1186 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
1187   echo $ac_n "(cached) $ac_c" 1>&6
1188 else
1189   cat > conftest.C <<EOF
1190 #ifdef __GNUC__
1191   yes;
1192 #endif
1193 EOF
1194 if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1195: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1195   ac_cv_prog_gxx=yes
1196 else
1197   ac_cv_prog_gxx=no
1198 fi
1199 fi
1200
1201 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
1202
1203 if test $ac_cv_prog_gxx = yes; then
1204   GXX=yes
1205 else
1206   GXX=
1207 fi
1208
1209 ac_test_CXXFLAGS="${CXXFLAGS+set}"
1210 ac_save_CXXFLAGS="$CXXFLAGS"
1211 CXXFLAGS=
1212 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
1213 echo "configure:1214: checking whether ${CXX-g++} accepts -g" >&5
1214 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
1215   echo $ac_n "(cached) $ac_c" 1>&6
1216 else
1217   echo 'void f(){}' > conftest.cc
1218 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
1219   ac_cv_prog_cxx_g=yes
1220 else
1221   ac_cv_prog_cxx_g=no
1222 fi
1223 rm -f conftest*
1224
1225 fi
1226
1227 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
1228 if test "$ac_test_CXXFLAGS" = set; then
1229   CXXFLAGS="$ac_save_CXXFLAGS"
1230 elif test $ac_cv_prog_cxx_g = yes; then
1231   if test "$GXX" = yes; then
1232     CXXFLAGS="-g -O2"
1233   else
1234     CXXFLAGS="-g"
1235   fi
1236 else
1237   if test "$GXX" = yes; then
1238     CXXFLAGS="-O2"
1239   else
1240     CXXFLAGS=
1241   fi
1242 fi
1243
1244 # Find a good install program.  We prefer a C program (faster),
1245 # so one script is as good as another.  But avoid the broken or
1246 # incompatible versions:
1247 # SysV /etc/install, /usr/sbin/install
1248 # SunOS /usr/etc/install
1249 # IRIX /sbin/install
1250 # AIX /bin/install
1251 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1252 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1253 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1254 # ./install, which can be erroneously created by make from ./install.sh.
1255 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1256 echo "configure:1257: checking for a BSD compatible install" >&5
1257 if test -z "$INSTALL"; then
1258 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1259   echo $ac_n "(cached) $ac_c" 1>&6
1260 else
1261     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1262   for ac_dir in $PATH; do
1263     # Account for people who put trailing slashes in PATH elements.
1264     case "$ac_dir/" in
1265     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1266     *)
1267       # OSF1 and SCO ODT 3.0 have their own names for install.
1268       # Don't use installbsd from OSF since it installs stuff as root
1269       # by default.
1270       for ac_prog in ginstall scoinst install; do
1271         if test -f $ac_dir/$ac_prog; then
1272           if test $ac_prog = install &&
1273             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1274             # AIX install.  It has an incompatible calling convention.
1275             :
1276           else
1277             ac_cv_path_install="$ac_dir/$ac_prog -c"
1278             break 2
1279           fi
1280         fi
1281       done
1282       ;;
1283     esac
1284   done
1285   IFS="$ac_save_IFS"
1286
1287 fi
1288   if test "${ac_cv_path_install+set}" = set; then
1289     INSTALL="$ac_cv_path_install"
1290   else
1291     # As a last resort, use the slow shell script.  We don't cache a
1292     # path for INSTALL within a source directory, because that will
1293     # break other packages using the cache if that directory is
1294     # removed, or if the path is relative.
1295     INSTALL="$ac_install_sh"
1296   fi
1297 fi
1298 echo "$ac_t""$INSTALL" 1>&6
1299
1300 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1301 # It thinks the first close brace ends the variable substitution.
1302 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1303
1304 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1305
1306 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1307
1308
1309 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1310 echo "configure:1311: checking how to run the C preprocessor" >&5
1311 # On Suns, sometimes $CPP names a directory.
1312 if test -n "$CPP" && test -d "$CPP"; then
1313   CPP=
1314 fi
1315 if test -z "$CPP"; then
1316 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1317   echo $ac_n "(cached) $ac_c" 1>&6
1318 else
1319     # This must be in double quotes, not single quotes, because CPP may get
1320   # substituted into the Makefile and "${CC-cc}" will confuse make.
1321   CPP="${CC-cc} -E"
1322   # On the NeXT, cc -E runs the code through the compiler's parser,
1323   # not just through cpp.
1324   cat > conftest.$ac_ext <<EOF
1325 #line 1326 "configure"
1326 #include "confdefs.h"
1327 #include <assert.h>
1328 Syntax Error
1329 EOF
1330 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1331 { (eval echo configure:1332: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1332 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1333 if test -z "$ac_err"; then
1334   :
1335 else
1336   echo "$ac_err" >&5
1337   echo "configure: failed program was:" >&5
1338   cat conftest.$ac_ext >&5
1339   rm -rf conftest*
1340   CPP="${CC-cc} -E -traditional-cpp"
1341   cat > conftest.$ac_ext <<EOF
1342 #line 1343 "configure"
1343 #include "confdefs.h"
1344 #include <assert.h>
1345 Syntax Error
1346 EOF
1347 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1348 { (eval echo configure:1349: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1349 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1350 if test -z "$ac_err"; then
1351   :
1352 else
1353   echo "$ac_err" >&5
1354   echo "configure: failed program was:" >&5
1355   cat conftest.$ac_ext >&5
1356   rm -rf conftest*
1357   CPP="${CC-cc} -nologo -E"
1358   cat > conftest.$ac_ext <<EOF
1359 #line 1360 "configure"
1360 #include "confdefs.h"
1361 #include <assert.h>
1362 Syntax Error
1363 EOF
1364 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1365 { (eval echo configure:1366: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1366 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1367 if test -z "$ac_err"; then
1368   :
1369 else
1370   echo "$ac_err" >&5
1371   echo "configure: failed program was:" >&5
1372   cat conftest.$ac_ext >&5
1373   rm -rf conftest*
1374   CPP=/lib/cpp
1375 fi
1376 rm -f conftest*
1377 fi
1378 rm -f conftest*
1379 fi
1380 rm -f conftest*
1381   ac_cv_prog_CPP="$CPP"
1382 fi
1383   CPP="$ac_cv_prog_CPP"
1384 else
1385   ac_cv_prog_CPP="$CPP"
1386 fi
1387 echo "$ac_t""$CPP" 1>&6
1388
1389 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1390 echo "configure:1391: checking for ANSI C header files" >&5
1391 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1392   echo $ac_n "(cached) $ac_c" 1>&6
1393 else
1394   cat > conftest.$ac_ext <<EOF
1395 #line 1396 "configure"
1396 #include "confdefs.h"
1397 #include <stdlib.h>
1398 #include <stdarg.h>
1399 #include <string.h>
1400 #include <float.h>
1401 EOF
1402 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1403 { (eval echo configure:1404: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1404 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1405 if test -z "$ac_err"; then
1406   rm -rf conftest*
1407   ac_cv_header_stdc=yes
1408 else
1409   echo "$ac_err" >&5
1410   echo "configure: failed program was:" >&5
1411   cat conftest.$ac_ext >&5
1412   rm -rf conftest*
1413   ac_cv_header_stdc=no
1414 fi
1415 rm -f conftest*
1416
1417 if test $ac_cv_header_stdc = yes; then
1418   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1419 cat > conftest.$ac_ext <<EOF
1420 #line 1421 "configure"
1421 #include "confdefs.h"
1422 #include <string.h>
1423 EOF
1424 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1425   egrep "memchr" >/dev/null 2>&1; then
1426   :
1427 else
1428   rm -rf conftest*
1429   ac_cv_header_stdc=no
1430 fi
1431 rm -f conftest*
1432
1433 fi
1434
1435 if test $ac_cv_header_stdc = yes; then
1436   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1437 cat > conftest.$ac_ext <<EOF
1438 #line 1439 "configure"
1439 #include "confdefs.h"
1440 #include <stdlib.h>
1441 EOF
1442 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1443   egrep "free" >/dev/null 2>&1; then
1444   :
1445 else
1446   rm -rf conftest*
1447   ac_cv_header_stdc=no
1448 fi
1449 rm -f conftest*
1450
1451 fi
1452
1453 if test $ac_cv_header_stdc = yes; then
1454   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1455 if test "$cross_compiling" = yes; then
1456   :
1457 else
1458   cat > conftest.$ac_ext <<EOF
1459 #line 1460 "configure"
1460 #include "confdefs.h"
1461 #include <ctype.h>
1462 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1463 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1464 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1465 int main () { int i; for (i = 0; i < 256; i++)
1466 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1467 exit (0); }
1468
1469 EOF
1470 if { (eval echo configure:1471: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1471 then
1472   :
1473 else
1474   echo "configure: failed program was:" >&5
1475   cat conftest.$ac_ext >&5
1476   rm -fr conftest*
1477   ac_cv_header_stdc=no
1478 fi
1479 rm -fr conftest*
1480 fi
1481
1482 fi
1483 fi
1484
1485 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1486 if test $ac_cv_header_stdc = yes; then
1487   cat >> confdefs.h <<\EOF
1488 #define STDC_HEADERS 1
1489 EOF
1490
1491 fi
1492
1493 for ac_hdr in ctype.h strings.h fcntl.h libgen.h locale.h process.h signal.h stdio.h time.h errno.h unistd.h sys/param.h sys/select.h sys/stat.h sys/time.h sys/types.h sys/wait.h
1494 do
1495 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1496 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1497 echo "configure:1498: checking for $ac_hdr" >&5
1498 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1499   echo $ac_n "(cached) $ac_c" 1>&6
1500 else
1501   cat > conftest.$ac_ext <<EOF
1502 #line 1503 "configure"
1503 #include "confdefs.h"
1504 #include <$ac_hdr>
1505 EOF
1506 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1507 { (eval echo configure:1508: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1508 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1509 if test -z "$ac_err"; then
1510   rm -rf conftest*
1511   eval "ac_cv_header_$ac_safe=yes"
1512 else
1513   echo "$ac_err" >&5
1514   echo "configure: failed program was:" >&5
1515   cat conftest.$ac_ext >&5
1516   rm -rf conftest*
1517   eval "ac_cv_header_$ac_safe=no"
1518 fi
1519 rm -f conftest*
1520 fi
1521 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1522   echo "$ac_t""yes" 1>&6
1523     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1524   cat >> confdefs.h <<EOF
1525 #define $ac_tr_hdr 1
1526 EOF
1527
1528 else
1529   echo "$ac_t""no" 1>&6
1530 fi
1531 done
1532
1533 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1534 echo "configure:1535: checking whether time.h and sys/time.h may both be included" >&5
1535 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1536   echo $ac_n "(cached) $ac_c" 1>&6
1537 else
1538   cat > conftest.$ac_ext <<EOF
1539 #line 1540 "configure"
1540 #include "confdefs.h"
1541 #include <sys/types.h>
1542 #include <sys/time.h>
1543 #include <time.h>
1544 int main() {
1545 struct tm *tp;
1546 ; return 0; }
1547 EOF
1548 if { (eval echo configure:1549: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1549   rm -rf conftest*
1550   ac_cv_header_time=yes
1551 else
1552   echo "configure: failed program was:" >&5
1553   cat conftest.$ac_ext >&5
1554   rm -rf conftest*
1555   ac_cv_header_time=no
1556 fi
1557 rm -f conftest*
1558 fi
1559
1560 echo "$ac_t""$ac_cv_header_time" 1>&6
1561 if test $ac_cv_header_time = yes; then
1562   cat >> confdefs.h <<\EOF
1563 #define TIME_WITH_SYS_TIME 1
1564 EOF
1565
1566 fi
1567
1568
1569 for ac_func in setlocale sigaction strftime
1570 do
1571 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1572 echo "configure:1573: checking for $ac_func" >&5
1573 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1574   echo $ac_n "(cached) $ac_c" 1>&6
1575 else
1576   cat > conftest.$ac_ext <<EOF
1577 #line 1578 "configure"
1578 #include "confdefs.h"
1579 /* System header to define __stub macros and hopefully few prototypes,
1580     which can conflict with char $ac_func(); below.  */
1581 #include <assert.h>
1582 /* Override any gcc2 internal prototype to avoid an error.  */
1583 /* We use char because int might match the return type of a gcc2
1584     builtin and then its argument prototype would still apply.  */
1585 char $ac_func();
1586
1587 int main() {
1588
1589 /* The GNU C library defines this for functions which it implements
1590     to always fail with ENOSYS.  Some functions are actually named
1591     something starting with __ and the normal name is an alias.  */
1592 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1593 choke me
1594 #else
1595 $ac_func();
1596 #endif
1597
1598 ; return 0; }
1599 EOF
1600 if { (eval echo configure:1601: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1601   rm -rf conftest*
1602   eval "ac_cv_func_$ac_func=yes"
1603 else
1604   echo "configure: failed program was:" >&5
1605   cat conftest.$ac_ext >&5
1606   rm -rf conftest*
1607   eval "ac_cv_func_$ac_func=no"
1608 fi
1609 rm -f conftest*
1610 fi
1611
1612 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1613   echo "$ac_t""yes" 1>&6
1614     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1615   cat >> confdefs.h <<EOF
1616 #define $ac_tr_func 1
1617 EOF
1618
1619 else
1620   echo "$ac_t""no" 1>&6
1621 fi
1622 done
1623
1624
1625 # If we find X, set shell vars x_includes and x_libraries to the
1626 # paths, otherwise set no_x=yes.
1627 # Uses ac_ vars as temps to allow command line to override cache and checks.
1628 # --without-x overrides everything else, but does not touch the cache.
1629 echo $ac_n "checking for X""... $ac_c" 1>&6
1630 echo "configure:1631: checking for X" >&5
1631
1632 # Check whether --with-x or --without-x was given.
1633 if test "${with_x+set}" = set; then
1634   withval="$with_x"
1635   :
1636 fi
1637
1638 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
1639 if test "x$with_x" = xno; then
1640   # The user explicitly disabled X.
1641   have_x=disabled
1642 else
1643   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
1644     # Both variables are already set.
1645     have_x=yes
1646   else
1647 if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
1648   echo $ac_n "(cached) $ac_c" 1>&6
1649 else
1650   # One or both of the vars are not set, and there is no cached value.
1651 ac_x_includes=NO ac_x_libraries=NO
1652 rm -fr conftestdir
1653 if mkdir conftestdir; then
1654   cd conftestdir
1655   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
1656   cat > Imakefile <<'EOF'
1657 acfindx:
1658         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
1659 EOF
1660   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
1661     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1662     eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
1663     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
1664     for ac_extension in a so sl; do
1665       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
1666         test -f $ac_im_libdir/libX11.$ac_extension; then
1667         ac_im_usrlibdir=$ac_im_libdir; break
1668       fi
1669     done
1670     # Screen out bogus values from the imake configuration.  They are
1671     # bogus both because they are the default anyway, and because
1672     # using them would break gcc on systems where it needs fixed includes.
1673     case "$ac_im_incroot" in
1674         /usr/include) ;;
1675         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
1676     esac
1677     case "$ac_im_usrlibdir" in
1678         /usr/lib | /lib) ;;
1679         *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
1680     esac
1681   fi
1682   cd ..
1683   rm -fr conftestdir
1684 fi
1685
1686 if test "$ac_x_includes" = NO; then
1687   # Guess where to find include files, by looking for this one X11 .h file.
1688   test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
1689
1690   # First, try using that file with no special directory specified.
1691 cat > conftest.$ac_ext <<EOF
1692 #line 1693 "configure"
1693 #include "confdefs.h"
1694 #include <$x_direct_test_include>
1695 EOF
1696 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1697 { (eval echo configure:1698: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1698 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1699 if test -z "$ac_err"; then
1700   rm -rf conftest*
1701   # We can compile using X headers with no special include directory.
1702 ac_x_includes=
1703 else
1704   echo "$ac_err" >&5
1705   echo "configure: failed program was:" >&5
1706   cat conftest.$ac_ext >&5
1707   rm -rf conftest*
1708   # Look for the header file in a standard set of common directories.
1709 # Check X11 before X11Rn because it is often a symlink to the current release.
1710   for ac_dir in               \
1711     /usr/X11/include          \
1712     /usr/X11R6/include        \
1713     /usr/X11R5/include        \
1714     /usr/X11R4/include        \
1715                               \
1716     /usr/include/X11          \
1717     /usr/include/X11R6        \
1718     /usr/include/X11R5        \
1719     /usr/include/X11R4        \
1720                               \
1721     /usr/local/X11/include    \
1722     /usr/local/X11R6/include  \
1723     /usr/local/X11R5/include  \
1724     /usr/local/X11R4/include  \
1725                               \
1726     /usr/local/include/X11    \
1727     /usr/local/include/X11R6  \
1728     /usr/local/include/X11R5  \
1729     /usr/local/include/X11R4  \
1730                               \
1731     /usr/X386/include         \
1732     /usr/x386/include         \
1733     /usr/XFree86/include/X11  \
1734                               \
1735     /usr/include              \
1736     /usr/local/include        \
1737     /usr/unsupported/include  \
1738     /usr/athena/include       \
1739     /usr/local/x11r5/include  \
1740     /usr/lpp/Xamples/include  \
1741                               \
1742     /usr/openwin/include      \
1743     /usr/openwin/share/include \
1744     ; \
1745   do
1746     if test -r "$ac_dir/$x_direct_test_include"; then
1747       ac_x_includes=$ac_dir
1748       break
1749     fi
1750   done
1751 fi
1752 rm -f conftest*
1753 fi # $ac_x_includes = NO
1754
1755 if test "$ac_x_libraries" = NO; then
1756   # Check for the libraries.
1757
1758   test -z "$x_direct_test_library" && x_direct_test_library=Xt
1759   test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
1760
1761   # See if we find them without any special options.
1762   # Don't add to $LIBS permanently.
1763   ac_save_LIBS="$LIBS"
1764   LIBS="-l$x_direct_test_library $LIBS"
1765 cat > conftest.$ac_ext <<EOF
1766 #line 1767 "configure"
1767 #include "confdefs.h"
1768
1769 int main() {
1770 ${x_direct_test_function}()
1771 ; return 0; }
1772 EOF
1773 if { (eval echo configure:1774: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1774   rm -rf conftest*
1775   LIBS="$ac_save_LIBS"
1776 # We can link X programs with no special library path.
1777 ac_x_libraries=
1778 else
1779   echo "configure: failed program was:" >&5
1780   cat conftest.$ac_ext >&5
1781   rm -rf conftest*
1782   LIBS="$ac_save_LIBS"
1783 # First see if replacing the include by lib works.
1784 # Check X11 before X11Rn because it is often a symlink to the current release.
1785 for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
1786     /usr/X11/lib          \
1787     /usr/X11R6/lib        \
1788     /usr/X11R5/lib        \
1789     /usr/X11R4/lib        \
1790                           \
1791     /usr/lib/X11          \
1792     /usr/lib/X11R6        \
1793     /usr/lib/X11R5        \
1794     /usr/lib/X11R4        \
1795                           \
1796     /usr/local/X11/lib    \
1797     /usr/local/X11R6/lib  \
1798     /usr/local/X11R5/lib  \
1799     /usr/local/X11R4/lib  \
1800                           \
1801     /usr/local/lib/X11    \
1802     /usr/local/lib/X11R6  \
1803     /usr/local/lib/X11R5  \
1804     /usr/local/lib/X11R4  \
1805                           \
1806     /usr/X386/lib         \
1807     /usr/x386/lib         \
1808     /usr/XFree86/lib/X11  \
1809                           \
1810     /usr/lib              \
1811     /usr/local/lib        \
1812     /usr/unsupported/lib  \
1813     /usr/athena/lib       \
1814     /usr/local/x11r5/lib  \
1815     /usr/lpp/Xamples/lib  \
1816     /lib/usr/lib/X11      \
1817                           \
1818     /usr/openwin/lib      \
1819     /usr/openwin/share/lib \
1820     ; \
1821 do
1822   for ac_extension in a so sl; do
1823     if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
1824       ac_x_libraries=$ac_dir
1825       break 2
1826     fi
1827   done
1828 done
1829 fi
1830 rm -f conftest*
1831 fi # $ac_x_libraries = NO
1832
1833 if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then
1834   # Didn't find X anywhere.  Cache the known absence of X.
1835   ac_cv_have_x="have_x=no"
1836 else
1837   # Record where we found X for the cache.
1838   ac_cv_have_x="have_x=yes \
1839                 ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
1840 fi
1841 fi
1842   fi
1843   eval "$ac_cv_have_x"
1844 fi # $with_x != no
1845
1846 if test "$have_x" != yes; then
1847   echo "$ac_t""$have_x" 1>&6
1848   no_x=yes
1849 else
1850   # If each of the values was on the command line, it overrides each guess.
1851   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
1852   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
1853   # Update the cache value to reflect the command line values.
1854   ac_cv_have_x="have_x=yes \
1855                 ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
1856   echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
1857 fi
1858
1859 if test "$no_x" = yes; then
1860   # Not all programs may use this symbol, but it does not hurt to define it.
1861   cat >> confdefs.h <<\EOF
1862 #define X_DISPLAY_MISSING 1
1863 EOF
1864
1865   X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
1866 else
1867   if test -n "$x_includes"; then
1868     X_CFLAGS="$X_CFLAGS -I$x_includes"
1869   fi
1870
1871   # It would also be nice to do this for all -L options, not just this one.
1872   if test -n "$x_libraries"; then
1873     X_LIBS="$X_LIBS -L$x_libraries"
1874     # For Solaris; some versions of Sun CC require a space after -R and
1875     # others require no space.  Words are not sufficient . . . .
1876     case "`(uname -sr) 2>/dev/null`" in
1877     "SunOS 5"*)
1878       echo $ac_n "checking whether -R must be followed by a space""... $ac_c" 1>&6
1879 echo "configure:1880: checking whether -R must be followed by a space" >&5
1880       ac_xsave_LIBS="$LIBS"; LIBS="$LIBS -R$x_libraries"
1881       cat > conftest.$ac_ext <<EOF
1882 #line 1883 "configure"
1883 #include "confdefs.h"
1884
1885 int main() {
1886
1887 ; return 0; }
1888 EOF
1889 if { (eval echo configure:1890: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1890   rm -rf conftest*
1891   ac_R_nospace=yes
1892 else
1893   echo "configure: failed program was:" >&5
1894   cat conftest.$ac_ext >&5
1895   rm -rf conftest*
1896   ac_R_nospace=no
1897 fi
1898 rm -f conftest*
1899       if test $ac_R_nospace = yes; then
1900         echo "$ac_t""no" 1>&6
1901         X_LIBS="$X_LIBS -R$x_libraries"
1902       else
1903         LIBS="$ac_xsave_LIBS -R $x_libraries"
1904         cat > conftest.$ac_ext <<EOF
1905 #line 1906 "configure"
1906 #include "confdefs.h"
1907
1908 int main() {
1909
1910 ; return 0; }
1911 EOF
1912 if { (eval echo configure:1913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1913   rm -rf conftest*
1914   ac_R_space=yes
1915 else
1916   echo "configure: failed program was:" >&5
1917   cat conftest.$ac_ext >&5
1918   rm -rf conftest*
1919   ac_R_space=no
1920 fi
1921 rm -f conftest*
1922         if test $ac_R_space = yes; then
1923           echo "$ac_t""yes" 1>&6
1924           X_LIBS="$X_LIBS -R $x_libraries"
1925         else
1926           echo "$ac_t""neither works" 1>&6
1927         fi
1928       fi
1929       LIBS="$ac_xsave_LIBS"
1930     esac
1931   fi
1932
1933   # Check for system-dependent libraries X programs must link with.
1934   # Do this before checking for the system-independent R6 libraries
1935   # (-lICE), since we may need -lsocket or whatever for X linking.
1936
1937   if test "$ISC" = yes; then
1938     X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
1939   else
1940     # Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X
1941     # libraries were built with DECnet support.  And karl@cs.umb.edu says
1942     # the Alpha needs dnet_stub (dnet does not exist).
1943     echo $ac_n "checking for dnet_ntoa in -ldnet""... $ac_c" 1>&6
1944 echo "configure:1945: checking for dnet_ntoa in -ldnet" >&5
1945 ac_lib_var=`echo dnet'_'dnet_ntoa | sed 'y%./+-%__p_%'`
1946 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1947   echo $ac_n "(cached) $ac_c" 1>&6
1948 else
1949   ac_save_LIBS="$LIBS"
1950 LIBS="-ldnet  $LIBS"
1951 cat > conftest.$ac_ext <<EOF
1952 #line 1953 "configure"
1953 #include "confdefs.h"
1954 /* Override any gcc2 internal prototype to avoid an error.  */
1955 /* We use char because int might match the return type of a gcc2
1956     builtin and then its argument prototype would still apply.  */
1957 char dnet_ntoa();
1958
1959 int main() {
1960 dnet_ntoa()
1961 ; return 0; }
1962 EOF
1963 if { (eval echo configure:1964: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1964   rm -rf conftest*
1965   eval "ac_cv_lib_$ac_lib_var=yes"
1966 else
1967   echo "configure: failed program was:" >&5
1968   cat conftest.$ac_ext >&5
1969   rm -rf conftest*
1970   eval "ac_cv_lib_$ac_lib_var=no"
1971 fi
1972 rm -f conftest*
1973 LIBS="$ac_save_LIBS"
1974
1975 fi
1976 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1977   echo "$ac_t""yes" 1>&6
1978   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
1979 else
1980   echo "$ac_t""no" 1>&6
1981 fi
1982
1983     if test $ac_cv_lib_dnet_dnet_ntoa = no; then
1984       echo $ac_n "checking for dnet_ntoa in -ldnet_stub""... $ac_c" 1>&6
1985 echo "configure:1986: checking for dnet_ntoa in -ldnet_stub" >&5
1986 ac_lib_var=`echo dnet_stub'_'dnet_ntoa | sed 'y%./+-%__p_%'`
1987 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1988   echo $ac_n "(cached) $ac_c" 1>&6
1989 else
1990   ac_save_LIBS="$LIBS"
1991 LIBS="-ldnet_stub  $LIBS"
1992 cat > conftest.$ac_ext <<EOF
1993 #line 1994 "configure"
1994 #include "confdefs.h"
1995 /* Override any gcc2 internal prototype to avoid an error.  */
1996 /* We use char because int might match the return type of a gcc2
1997     builtin and then its argument prototype would still apply.  */
1998 char dnet_ntoa();
1999
2000 int main() {
2001 dnet_ntoa()
2002 ; return 0; }
2003 EOF
2004 if { (eval echo configure:2005: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2005   rm -rf conftest*
2006   eval "ac_cv_lib_$ac_lib_var=yes"
2007 else
2008   echo "configure: failed program was:" >&5
2009   cat conftest.$ac_ext >&5
2010   rm -rf conftest*
2011   eval "ac_cv_lib_$ac_lib_var=no"
2012 fi
2013 rm -f conftest*
2014 LIBS="$ac_save_LIBS"
2015
2016 fi
2017 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2018   echo "$ac_t""yes" 1>&6
2019   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
2020 else
2021   echo "$ac_t""no" 1>&6
2022 fi
2023
2024     fi
2025
2026     # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
2027     # to get the SysV transport functions.
2028     # chad@anasazi.com says the Pyramis MIS-ES running DC/OSx (SVR4)
2029     # needs -lnsl.
2030     # The nsl library prevents programs from opening the X display
2031     # on Irix 5.2, according to dickey@clark.net.
2032     echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
2033 echo "configure:2034: checking for gethostbyname" >&5
2034 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
2035   echo $ac_n "(cached) $ac_c" 1>&6
2036 else
2037   cat > conftest.$ac_ext <<EOF
2038 #line 2039 "configure"
2039 #include "confdefs.h"
2040 /* System header to define __stub macros and hopefully few prototypes,
2041     which can conflict with char gethostbyname(); below.  */
2042 #include <assert.h>
2043 /* Override any gcc2 internal prototype to avoid an error.  */
2044 /* We use char because int might match the return type of a gcc2
2045     builtin and then its argument prototype would still apply.  */
2046 char gethostbyname();
2047
2048 int main() {
2049
2050 /* The GNU C library defines this for functions which it implements
2051     to always fail with ENOSYS.  Some functions are actually named
2052     something starting with __ and the normal name is an alias.  */
2053 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
2054 choke me
2055 #else
2056 gethostbyname();
2057 #endif
2058
2059 ; return 0; }
2060 EOF
2061 if { (eval echo configure:2062: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2062   rm -rf conftest*
2063   eval "ac_cv_func_gethostbyname=yes"
2064 else
2065   echo "configure: failed program was:" >&5
2066   cat conftest.$ac_ext >&5
2067   rm -rf conftest*
2068   eval "ac_cv_func_gethostbyname=no"
2069 fi
2070 rm -f conftest*
2071 fi
2072
2073 if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
2074   echo "$ac_t""yes" 1>&6
2075   :
2076 else
2077   echo "$ac_t""no" 1>&6
2078 fi
2079
2080     if test $ac_cv_func_gethostbyname = no; then
2081       echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
2082 echo "configure:2083: checking for gethostbyname in -lnsl" >&5
2083 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
2084 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2085   echo $ac_n "(cached) $ac_c" 1>&6
2086 else
2087   ac_save_LIBS="$LIBS"
2088 LIBS="-lnsl  $LIBS"
2089 cat > conftest.$ac_ext <<EOF
2090 #line 2091 "configure"
2091 #include "confdefs.h"
2092 /* Override any gcc2 internal prototype to avoid an error.  */
2093 /* We use char because int might match the return type of a gcc2
2094     builtin and then its argument prototype would still apply.  */
2095 char gethostbyname();
2096
2097 int main() {
2098 gethostbyname()
2099 ; return 0; }
2100 EOF
2101 if { (eval echo configure:2102: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2102   rm -rf conftest*
2103   eval "ac_cv_lib_$ac_lib_var=yes"
2104 else
2105   echo "configure: failed program was:" >&5
2106   cat conftest.$ac_ext >&5
2107   rm -rf conftest*
2108   eval "ac_cv_lib_$ac_lib_var=no"
2109 fi
2110 rm -f conftest*
2111 LIBS="$ac_save_LIBS"
2112
2113 fi
2114 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2115   echo "$ac_t""yes" 1>&6
2116   X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
2117 else
2118   echo "$ac_t""no" 1>&6
2119 fi
2120
2121     fi
2122
2123     # lieder@skyler.mavd.honeywell.com says without -lsocket,
2124     # socket/setsockopt and other routines are undefined under SCO ODT
2125     # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
2126     # on later versions), says simon@lia.di.epfl.ch: it contains
2127     # gethostby* variants that don't use the nameserver (or something).
2128     # -lsocket must be given before -lnsl if both are needed.
2129     # We assume that if connect needs -lnsl, so does gethostbyname.
2130     echo $ac_n "checking for connect""... $ac_c" 1>&6
2131 echo "configure:2132: checking for connect" >&5
2132 if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
2133   echo $ac_n "(cached) $ac_c" 1>&6
2134 else
2135   cat > conftest.$ac_ext <<EOF
2136 #line 2137 "configure"
2137 #include "confdefs.h"
2138 /* System header to define __stub macros and hopefully few prototypes,
2139     which can conflict with char connect(); below.  */
2140 #include <assert.h>
2141 /* Override any gcc2 internal prototype to avoid an error.  */
2142 /* We use char because int might match the return type of a gcc2
2143     builtin and then its argument prototype would still apply.  */
2144 char connect();
2145
2146 int main() {
2147
2148 /* The GNU C library defines this for functions which it implements
2149     to always fail with ENOSYS.  Some functions are actually named
2150     something starting with __ and the normal name is an alias.  */
2151 #if defined (__stub_connect) || defined (__stub___connect)
2152 choke me
2153 #else
2154 connect();
2155 #endif
2156
2157 ; return 0; }
2158 EOF
2159 if { (eval echo configure:2160: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2160   rm -rf conftest*
2161   eval "ac_cv_func_connect=yes"
2162 else
2163   echo "configure: failed program was:" >&5
2164   cat conftest.$ac_ext >&5
2165   rm -rf conftest*
2166   eval "ac_cv_func_connect=no"
2167 fi
2168 rm -f conftest*
2169 fi
2170
2171 if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then
2172   echo "$ac_t""yes" 1>&6
2173   :
2174 else
2175   echo "$ac_t""no" 1>&6
2176 fi
2177
2178     if test $ac_cv_func_connect = no; then
2179       echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6
2180 echo "configure:2181: checking for connect in -lsocket" >&5
2181 ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'`
2182 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2183   echo $ac_n "(cached) $ac_c" 1>&6
2184 else
2185   ac_save_LIBS="$LIBS"
2186 LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
2187 cat > conftest.$ac_ext <<EOF
2188 #line 2189 "configure"
2189 #include "confdefs.h"
2190 /* Override any gcc2 internal prototype to avoid an error.  */
2191 /* We use char because int might match the return type of a gcc2
2192     builtin and then its argument prototype would still apply.  */
2193 char connect();
2194
2195 int main() {
2196 connect()
2197 ; return 0; }
2198 EOF
2199 if { (eval echo configure:2200: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2200   rm -rf conftest*
2201   eval "ac_cv_lib_$ac_lib_var=yes"
2202 else
2203   echo "configure: failed program was:" >&5
2204   cat conftest.$ac_ext >&5
2205   rm -rf conftest*
2206   eval "ac_cv_lib_$ac_lib_var=no"
2207 fi
2208 rm -f conftest*
2209 LIBS="$ac_save_LIBS"
2210
2211 fi
2212 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2213   echo "$ac_t""yes" 1>&6
2214   X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
2215 else
2216   echo "$ac_t""no" 1>&6
2217 fi
2218
2219     fi
2220
2221     # gomez@mi.uni-erlangen.de says -lposix is necessary on A/UX.
2222     echo $ac_n "checking for remove""... $ac_c" 1>&6
2223 echo "configure:2224: checking for remove" >&5
2224 if eval "test \"`echo '$''{'ac_cv_func_remove'+set}'`\" = set"; then
2225   echo $ac_n "(cached) $ac_c" 1>&6
2226 else
2227   cat > conftest.$ac_ext <<EOF
2228 #line 2229 "configure"
2229 #include "confdefs.h"
2230 /* System header to define __stub macros and hopefully few prototypes,
2231     which can conflict with char remove(); below.  */
2232 #include <assert.h>
2233 /* Override any gcc2 internal prototype to avoid an error.  */
2234 /* We use char because int might match the return type of a gcc2
2235     builtin and then its argument prototype would still apply.  */
2236 char remove();
2237
2238 int main() {
2239
2240 /* The GNU C library defines this for functions which it implements
2241     to always fail with ENOSYS.  Some functions are actually named
2242     something starting with __ and the normal name is an alias.  */
2243 #if defined (__stub_remove) || defined (__stub___remove)
2244 choke me
2245 #else
2246 remove();
2247 #endif
2248
2249 ; return 0; }
2250 EOF
2251 if { (eval echo configure:2252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2252   rm -rf conftest*
2253   eval "ac_cv_func_remove=yes"
2254 else
2255   echo "configure: failed program was:" >&5
2256   cat conftest.$ac_ext >&5
2257   rm -rf conftest*
2258   eval "ac_cv_func_remove=no"
2259 fi
2260 rm -f conftest*
2261 fi
2262
2263 if eval "test \"`echo '$ac_cv_func_'remove`\" = yes"; then
2264   echo "$ac_t""yes" 1>&6
2265   :
2266 else
2267   echo "$ac_t""no" 1>&6
2268 fi
2269
2270     if test $ac_cv_func_remove = no; then
2271       echo $ac_n "checking for remove in -lposix""... $ac_c" 1>&6
2272 echo "configure:2273: checking for remove in -lposix" >&5
2273 ac_lib_var=`echo posix'_'remove | sed 'y%./+-%__p_%'`
2274 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2275   echo $ac_n "(cached) $ac_c" 1>&6
2276 else
2277   ac_save_LIBS="$LIBS"
2278 LIBS="-lposix  $LIBS"
2279 cat > conftest.$ac_ext <<EOF
2280 #line 2281 "configure"
2281 #include "confdefs.h"
2282 /* Override any gcc2 internal prototype to avoid an error.  */
2283 /* We use char because int might match the return type of a gcc2
2284     builtin and then its argument prototype would still apply.  */
2285 char remove();
2286
2287 int main() {
2288 remove()
2289 ; return 0; }
2290 EOF
2291 if { (eval echo configure:2292: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2292   rm -rf conftest*
2293   eval "ac_cv_lib_$ac_lib_var=yes"
2294 else
2295   echo "configure: failed program was:" >&5
2296   cat conftest.$ac_ext >&5
2297   rm -rf conftest*
2298   eval "ac_cv_lib_$ac_lib_var=no"
2299 fi
2300 rm -f conftest*
2301 LIBS="$ac_save_LIBS"
2302
2303 fi
2304 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2305   echo "$ac_t""yes" 1>&6
2306   X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
2307 else
2308   echo "$ac_t""no" 1>&6
2309 fi
2310
2311     fi
2312
2313     # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
2314     echo $ac_n "checking for shmat""... $ac_c" 1>&6
2315 echo "configure:2316: checking for shmat" >&5
2316 if eval "test \"`echo '$''{'ac_cv_func_shmat'+set}'`\" = set"; then
2317   echo $ac_n "(cached) $ac_c" 1>&6
2318 else
2319   cat > conftest.$ac_ext <<EOF
2320 #line 2321 "configure"
2321 #include "confdefs.h"
2322 /* System header to define __stub macros and hopefully few prototypes,
2323     which can conflict with char shmat(); below.  */
2324 #include <assert.h>
2325 /* Override any gcc2 internal prototype to avoid an error.  */
2326 /* We use char because int might match the return type of a gcc2
2327     builtin and then its argument prototype would still apply.  */
2328 char shmat();
2329
2330 int main() {
2331
2332 /* The GNU C library defines this for functions which it implements
2333     to always fail with ENOSYS.  Some functions are actually named
2334     something starting with __ and the normal name is an alias.  */
2335 #if defined (__stub_shmat) || defined (__stub___shmat)
2336 choke me
2337 #else
2338 shmat();
2339 #endif
2340
2341 ; return 0; }
2342 EOF
2343 if { (eval echo configure:2344: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2344   rm -rf conftest*
2345   eval "ac_cv_func_shmat=yes"
2346 else
2347   echo "configure: failed program was:" >&5
2348   cat conftest.$ac_ext >&5
2349   rm -rf conftest*
2350   eval "ac_cv_func_shmat=no"
2351 fi
2352 rm -f conftest*
2353 fi
2354
2355 if eval "test \"`echo '$ac_cv_func_'shmat`\" = yes"; then
2356   echo "$ac_t""yes" 1>&6
2357   :
2358 else
2359   echo "$ac_t""no" 1>&6
2360 fi
2361
2362     if test $ac_cv_func_shmat = no; then
2363       echo $ac_n "checking for shmat in -lipc""... $ac_c" 1>&6
2364 echo "configure:2365: checking for shmat in -lipc" >&5
2365 ac_lib_var=`echo ipc'_'shmat | sed 'y%./+-%__p_%'`
2366 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2367   echo $ac_n "(cached) $ac_c" 1>&6
2368 else
2369   ac_save_LIBS="$LIBS"
2370 LIBS="-lipc  $LIBS"
2371 cat > conftest.$ac_ext <<EOF
2372 #line 2373 "configure"
2373 #include "confdefs.h"
2374 /* Override any gcc2 internal prototype to avoid an error.  */
2375 /* We use char because int might match the return type of a gcc2
2376     builtin and then its argument prototype would still apply.  */
2377 char shmat();
2378
2379 int main() {
2380 shmat()
2381 ; return 0; }
2382 EOF
2383 if { (eval echo configure:2384: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2384   rm -rf conftest*
2385   eval "ac_cv_lib_$ac_lib_var=yes"
2386 else
2387   echo "configure: failed program was:" >&5
2388   cat conftest.$ac_ext >&5
2389   rm -rf conftest*
2390   eval "ac_cv_lib_$ac_lib_var=no"
2391 fi
2392 rm -f conftest*
2393 LIBS="$ac_save_LIBS"
2394
2395 fi
2396 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2397   echo "$ac_t""yes" 1>&6
2398   X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
2399 else
2400   echo "$ac_t""no" 1>&6
2401 fi
2402
2403     fi
2404   fi
2405
2406   # Check for libraries that X11R6 Xt/Xaw programs need.
2407   ac_save_LDFLAGS="$LDFLAGS"
2408   test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
2409   # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
2410   # check for ICE first), but we must link in the order -lSM -lICE or
2411   # we get undefined symbols.  So assume we have SM if we have ICE.
2412   # These have to be linked with before -lX11, unlike the other
2413   # libraries we check for below, so use a different variable.
2414   #  --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
2415   echo $ac_n "checking for IceConnectionNumber in -lICE""... $ac_c" 1>&6
2416 echo "configure:2417: checking for IceConnectionNumber in -lICE" >&5
2417 ac_lib_var=`echo ICE'_'IceConnectionNumber | sed 'y%./+-%__p_%'`
2418 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2419   echo $ac_n "(cached) $ac_c" 1>&6
2420 else
2421   ac_save_LIBS="$LIBS"
2422 LIBS="-lICE $X_EXTRA_LIBS $LIBS"
2423 cat > conftest.$ac_ext <<EOF
2424 #line 2425 "configure"
2425 #include "confdefs.h"
2426 /* Override any gcc2 internal prototype to avoid an error.  */
2427 /* We use char because int might match the return type of a gcc2
2428     builtin and then its argument prototype would still apply.  */
2429 char IceConnectionNumber();
2430
2431 int main() {
2432 IceConnectionNumber()
2433 ; return 0; }
2434 EOF
2435 if { (eval echo configure:2436: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2436   rm -rf conftest*
2437   eval "ac_cv_lib_$ac_lib_var=yes"
2438 else
2439   echo "configure: failed program was:" >&5
2440   cat conftest.$ac_ext >&5
2441   rm -rf conftest*
2442   eval "ac_cv_lib_$ac_lib_var=no"
2443 fi
2444 rm -f conftest*
2445 LIBS="$ac_save_LIBS"
2446
2447 fi
2448 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2449   echo "$ac_t""yes" 1>&6
2450   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
2451 else
2452   echo "$ac_t""no" 1>&6
2453 fi
2454
2455   LDFLAGS="$ac_save_LDFLAGS"
2456
2457 fi
2458
2459
2460 CFLAGS="$CFLAGS $X_CFLAGS"
2461 CXXFLAGS="$CXXFLAGS $X_CFLAGS"
2462 LDFLAGS="$LDFLAGS $X_LIBS $X_PRE_LIBS"
2463 echo $ac_n "checking for XOpenDisplay in -lX11""... $ac_c" 1>&6
2464 echo "configure:2465: checking for XOpenDisplay in -lX11" >&5
2465 ac_lib_var=`echo X11'_'XOpenDisplay | sed 'y%./+-%__p_%'`
2466 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2467   echo $ac_n "(cached) $ac_c" 1>&6
2468 else
2469   ac_save_LIBS="$LIBS"
2470 LIBS="-lX11  $LIBS"
2471 cat > conftest.$ac_ext <<EOF
2472 #line 2473 "configure"
2473 #include "confdefs.h"
2474 /* Override any gcc2 internal prototype to avoid an error.  */
2475 /* We use char because int might match the return type of a gcc2
2476     builtin and then its argument prototype would still apply.  */
2477 char XOpenDisplay();
2478
2479 int main() {
2480 XOpenDisplay()
2481 ; return 0; }
2482 EOF
2483 if { (eval echo configure:2484: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2484   rm -rf conftest*
2485   eval "ac_cv_lib_$ac_lib_var=yes"
2486 else
2487   echo "configure: failed program was:" >&5
2488   cat conftest.$ac_ext >&5
2489   rm -rf conftest*
2490   eval "ac_cv_lib_$ac_lib_var=no"
2491 fi
2492 rm -f conftest*
2493 LIBS="$ac_save_LIBS"
2494
2495 fi
2496 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2497   echo "$ac_t""yes" 1>&6
2498   LDFLAGS="$LDFLAGS -lX11"
2499 else
2500   echo "$ac_t""no" 1>&6
2501 { echo "configure: error: XOpenDisplay not found in -lX11" 1>&2; exit 1; }
2502 fi
2503
2504
2505 LDFLAGS="$LDFLAGS $X_EXTRA_LIBS"
2506
2507 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2508 echo "configure:2509: checking for ANSI C header files" >&5
2509 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2510   echo $ac_n "(cached) $ac_c" 1>&6
2511 else
2512   cat > conftest.$ac_ext <<EOF
2513 #line 2514 "configure"
2514 #include "confdefs.h"
2515 #include <stdlib.h>
2516 #include <stdarg.h>
2517 #include <string.h>
2518 #include <float.h>
2519 EOF
2520 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2521 { (eval echo configure:2522: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2522 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2523 if test -z "$ac_err"; then
2524   rm -rf conftest*
2525   ac_cv_header_stdc=yes
2526 else
2527   echo "$ac_err" >&5
2528   echo "configure: failed program was:" >&5
2529   cat conftest.$ac_ext >&5
2530   rm -rf conftest*
2531   ac_cv_header_stdc=no
2532 fi
2533 rm -f conftest*
2534
2535 if test $ac_cv_header_stdc = yes; then
2536   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2537 cat > conftest.$ac_ext <<EOF
2538 #line 2539 "configure"
2539 #include "confdefs.h"
2540 #include <string.h>
2541 EOF
2542 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2543   egrep "memchr" >/dev/null 2>&1; then
2544   :
2545 else
2546   rm -rf conftest*
2547   ac_cv_header_stdc=no
2548 fi
2549 rm -f conftest*
2550
2551 fi
2552
2553 if test $ac_cv_header_stdc = yes; then
2554   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2555 cat > conftest.$ac_ext <<EOF
2556 #line 2557 "configure"
2557 #include "confdefs.h"
2558 #include <stdlib.h>
2559 EOF
2560 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2561   egrep "free" >/dev/null 2>&1; then
2562   :
2563 else
2564   rm -rf conftest*
2565   ac_cv_header_stdc=no
2566 fi
2567 rm -f conftest*
2568
2569 fi
2570
2571 if test $ac_cv_header_stdc = yes; then
2572   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2573 if test "$cross_compiling" = yes; then
2574   :
2575 else
2576   cat > conftest.$ac_ext <<EOF
2577 #line 2578 "configure"
2578 #include "confdefs.h"
2579 #include <ctype.h>
2580 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2581 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2582 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2583 int main () { int i; for (i = 0; i < 256; i++)
2584 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2585 exit (0); }
2586
2587 EOF
2588 if { (eval echo configure:2589: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2589 then
2590   :
2591 else
2592   echo "configure: failed program was:" >&5
2593   cat conftest.$ac_ext >&5
2594   rm -fr conftest*
2595   ac_cv_header_stdc=no
2596 fi
2597 rm -fr conftest*
2598 fi
2599
2600 fi
2601 fi
2602
2603 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2604 if test $ac_cv_header_stdc = yes; then
2605   cat >> confdefs.h <<\EOF
2606 #define STDC_HEADERS 1
2607 EOF
2608
2609 fi
2610
2611 for ac_hdr in malloc.h
2612 do
2613 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2614 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2615 echo "configure:2616: checking for $ac_hdr" >&5
2616 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2617   echo $ac_n "(cached) $ac_c" 1>&6
2618 else
2619   cat > conftest.$ac_ext <<EOF
2620 #line 2621 "configure"
2621 #include "confdefs.h"
2622 #include <$ac_hdr>
2623 EOF
2624 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2625 { (eval echo configure:2626: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2626 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2627 if test -z "$ac_err"; then
2628   rm -rf conftest*
2629   eval "ac_cv_header_$ac_safe=yes"
2630 else
2631   echo "$ac_err" >&5
2632   echo "configure: failed program was:" >&5
2633   cat conftest.$ac_ext >&5
2634   rm -rf conftest*
2635   eval "ac_cv_header_$ac_safe=no"
2636 fi
2637 rm -f conftest*
2638 fi
2639 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2640   echo "$ac_t""yes" 1>&6
2641     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2642   cat >> confdefs.h <<EOF
2643 #define $ac_tr_hdr 1
2644 EOF
2645
2646 else
2647   echo "$ac_t""no" 1>&6
2648 fi
2649 done
2650
2651
2652 echo $ac_n "checking for working const""... $ac_c" 1>&6
2653 echo "configure:2654: checking for working const" >&5
2654 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
2655   echo $ac_n "(cached) $ac_c" 1>&6
2656 else
2657   cat > conftest.$ac_ext <<EOF
2658 #line 2659 "configure"
2659 #include "confdefs.h"
2660
2661 int main() {
2662
2663 /* Ultrix mips cc rejects this.  */
2664 typedef int charset[2]; const charset x;
2665 /* SunOS 4.1.1 cc rejects this.  */
2666 char const *const *ccp;
2667 char **p;
2668 /* NEC SVR4.0.2 mips cc rejects this.  */
2669 struct point {int x, y;};
2670 static struct point const zero = {0,0};
2671 /* AIX XL C 1.02.0.0 rejects this.
2672    It does not let you subtract one const X* pointer from another in an arm
2673    of an if-expression whose if-part is not a constant expression */
2674 const char *g = "string";
2675 ccp = &g + (g ? g-g : 0);
2676 /* HPUX 7.0 cc rejects these. */
2677 ++ccp;
2678 p = (char**) ccp;
2679 ccp = (char const *const *) p;
2680 { /* SCO 3.2v4 cc rejects this.  */
2681   char *t;
2682   char const *s = 0 ? (char *) 0 : (char const *) 0;
2683
2684   *t++ = 0;
2685 }
2686 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
2687   int x[] = {25, 17};
2688   const int *foo = &x[0];
2689   ++foo;
2690 }
2691 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
2692   typedef const int *iptr;
2693   iptr p = 0;
2694   ++p;
2695 }
2696 { /* AIX XL C 1.02.0.0 rejects this saying
2697      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
2698   struct s { int j; const int *ap[3]; };
2699   struct s *b; b->j = 5;
2700 }
2701 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
2702   const int foo = 10;
2703 }
2704
2705 ; return 0; }
2706 EOF
2707 if { (eval echo configure:2708: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2708   rm -rf conftest*
2709   ac_cv_c_const=yes
2710 else
2711   echo "configure: failed program was:" >&5
2712   cat conftest.$ac_ext >&5
2713   rm -rf conftest*
2714   ac_cv_c_const=no
2715 fi
2716 rm -f conftest*
2717 fi
2718
2719 echo "$ac_t""$ac_cv_c_const" 1>&6
2720 if test $ac_cv_c_const = no; then
2721   cat >> confdefs.h <<\EOF
2722 #define const
2723 EOF
2724
2725 fi
2726
2727 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2728 echo "configure:2729: checking whether time.h and sys/time.h may both be included" >&5
2729 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2730   echo $ac_n "(cached) $ac_c" 1>&6
2731 else
2732   cat > conftest.$ac_ext <<EOF
2733 #line 2734 "configure"
2734 #include "confdefs.h"
2735 #include <sys/types.h>
2736 #include <sys/time.h>
2737 #include <time.h>
2738 int main() {
2739 struct tm *tp;
2740 ; return 0; }
2741 EOF
2742 if { (eval echo configure:2743: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2743   rm -rf conftest*
2744   ac_cv_header_time=yes
2745 else
2746   echo "configure: failed program was:" >&5
2747   cat conftest.$ac_ext >&5
2748   rm -rf conftest*
2749   ac_cv_header_time=no
2750 fi
2751 rm -f conftest*
2752 fi
2753
2754 echo "$ac_t""$ac_cv_header_time" 1>&6
2755 if test $ac_cv_header_time = yes; then
2756   cat >> confdefs.h <<\EOF
2757 #define TIME_WITH_SYS_TIME 1
2758 EOF
2759
2760 fi
2761
2762 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
2763 echo "configure:2764: checking whether struct tm is in sys/time.h or time.h" >&5
2764 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
2765   echo $ac_n "(cached) $ac_c" 1>&6
2766 else
2767   cat > conftest.$ac_ext <<EOF
2768 #line 2769 "configure"
2769 #include "confdefs.h"
2770 #include <sys/types.h>
2771 #include <time.h>
2772 int main() {
2773 struct tm *tp; tp->tm_sec;
2774 ; return 0; }
2775 EOF
2776 if { (eval echo configure:2777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2777   rm -rf conftest*
2778   ac_cv_struct_tm=time.h
2779 else
2780   echo "configure: failed program was:" >&5
2781   cat conftest.$ac_ext >&5
2782   rm -rf conftest*
2783   ac_cv_struct_tm=sys/time.h
2784 fi
2785 rm -f conftest*
2786 fi
2787
2788 echo "$ac_t""$ac_cv_struct_tm" 1>&6
2789 if test $ac_cv_struct_tm = sys/time.h; then
2790   cat >> confdefs.h <<\EOF
2791 #define TM_IN_SYS_TIME 1
2792 EOF
2793
2794 fi
2795
2796
2797 for ac_func in select strstr
2798 do
2799 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2800 echo "configure:2801: checking for $ac_func" >&5
2801 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2802   echo $ac_n "(cached) $ac_c" 1>&6
2803 else
2804   cat > conftest.$ac_ext <<EOF
2805 #line 2806 "configure"
2806 #include "confdefs.h"
2807 /* System header to define __stub macros and hopefully few prototypes,
2808     which can conflict with char $ac_func(); below.  */
2809 #include <assert.h>
2810 /* Override any gcc2 internal prototype to avoid an error.  */
2811 /* We use char because int might match the return type of a gcc2
2812     builtin and then its argument prototype would still apply.  */
2813 char $ac_func();
2814
2815 int main() {
2816
2817 /* The GNU C library defines this for functions which it implements
2818     to always fail with ENOSYS.  Some functions are actually named
2819     something starting with __ and the normal name is an alias.  */
2820 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2821 choke me
2822 #else
2823 $ac_func();
2824 #endif
2825
2826 ; return 0; }
2827 EOF
2828 if { (eval echo configure:2829: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2829   rm -rf conftest*
2830   eval "ac_cv_func_$ac_func=yes"
2831 else
2832   echo "configure: failed program was:" >&5
2833   cat conftest.$ac_ext >&5
2834   rm -rf conftest*
2835   eval "ac_cv_func_$ac_func=no"
2836 fi
2837 rm -f conftest*
2838 fi
2839
2840 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2841   echo "$ac_t""yes" 1>&6
2842     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2843   cat >> confdefs.h <<EOF
2844 #define $ac_tr_func 1
2845 EOF
2846
2847 else
2848   echo "$ac_t""no" 1>&6
2849 fi
2850 done
2851
2852
2853 trap '' 1 2 15
2854 cat > confcache <<\EOF
2855 # This file is a shell script that caches the results of configure
2856 # tests run on this system so they can be shared between configure
2857 # scripts and configure runs.  It is not useful on other systems.
2858 # If it contains results you don't want to keep, you may remove or edit it.
2859 #
2860 # By default, configure uses ./config.cache as the cache file,
2861 # creating it if it does not exist already.  You can give configure
2862 # the --cache-file=FILE option to use a different cache file; that is
2863 # what configure does when it calls configure scripts in
2864 # subdirectories, so they share the cache.
2865 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2866 # config.status only pays attention to the cache file if you give it the
2867 # --recheck option to rerun configure.
2868 #
2869 EOF
2870 # The following way of writing the cache mishandles newlines in values,
2871 # but we know of no workaround that is simple, portable, and efficient.
2872 # So, don't put newlines in cache variables' values.
2873 # Ultrix sh set writes to stderr and can't be redirected directly,
2874 # and sets the high bit in the cache file unless we assign to the vars.
2875 (set) 2>&1 |
2876   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2877   *ac_space=\ *)
2878     # `set' does not quote correctly, so add quotes (double-quote substitution
2879     # turns \\\\ into \\, and sed turns \\ into \).
2880     sed -n \
2881       -e "s/'/'\\\\''/g" \
2882       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2883     ;;
2884   *)
2885     # `set' quotes correctly as required by POSIX, so do not add quotes.
2886     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2887     ;;
2888   esac >> confcache
2889 if cmp -s $cache_file confcache; then
2890   :
2891 else
2892   if test -w $cache_file; then
2893     echo "updating cache $cache_file"
2894     cat confcache > $cache_file
2895   else
2896     echo "not updating unwritable cache $cache_file"
2897   fi
2898 fi
2899 rm -f confcache
2900
2901 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2902
2903 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2904 # Let make expand exec_prefix.
2905 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2906
2907 # Any assignment to VPATH causes Sun make to only execute
2908 # the first set of double-colon rules, so remove it if not needed.
2909 # If there is a colon in the path, we need to keep it.
2910 if test "x$srcdir" = x.; then
2911   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2912 fi
2913
2914 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2915
2916 # Transform confdefs.h into DEFS.
2917 # Protect against shell expansion while executing Makefile rules.
2918 # Protect against Makefile macro expansion.
2919 cat > conftest.defs <<\EOF
2920 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
2921 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
2922 s%\[%\\&%g
2923 s%\]%\\&%g
2924 s%\$%$$%g
2925 EOF
2926 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
2927 rm -f conftest.defs
2928
2929
2930 # Without the "./", some shells look in PATH for config.status.
2931 : ${CONFIG_STATUS=./config.status}
2932
2933 echo creating $CONFIG_STATUS
2934 rm -f $CONFIG_STATUS
2935 cat > $CONFIG_STATUS <<EOF
2936 #! /bin/sh
2937 # Generated automatically by configure.
2938 # Run this file to recreate the current configuration.
2939 # This directory was configured as follows,
2940 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2941 #
2942 # $0 $ac_configure_args
2943 #
2944 # Compiler output produced by configure, useful for debugging
2945 # configure, is in ./config.log if it exists.
2946
2947 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2948 for ac_option
2949 do
2950   case "\$ac_option" in
2951   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2952     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2953     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2954   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2955     echo "$CONFIG_STATUS generated by autoconf version 2.13"
2956     exit 0 ;;
2957   -help | --help | --hel | --he | --h)
2958     echo "\$ac_cs_usage"; exit 0 ;;
2959   *) echo "\$ac_cs_usage"; exit 1 ;;
2960   esac
2961 done
2962
2963 ac_given_srcdir=$srcdir
2964 ac_given_INSTALL="$INSTALL"
2965
2966 trap 'rm -fr `echo "version.h Makefile data/Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2967 EOF
2968 cat >> $CONFIG_STATUS <<EOF
2969
2970 # Protect against being on the right side of a sed subst in config.status.
2971 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2972  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2973 $ac_vpsub
2974 $extrasub
2975 s%@SHELL@%$SHELL%g
2976 s%@CFLAGS@%$CFLAGS%g
2977 s%@CPPFLAGS@%$CPPFLAGS%g
2978 s%@CXXFLAGS@%$CXXFLAGS%g
2979 s%@FFLAGS@%$FFLAGS%g
2980 s%@DEFS@%$DEFS%g
2981 s%@LDFLAGS@%$LDFLAGS%g
2982 s%@LIBS@%$LIBS%g
2983 s%@exec_prefix@%$exec_prefix%g
2984 s%@prefix@%$prefix%g
2985 s%@program_transform_name@%$program_transform_name%g
2986 s%@bindir@%$bindir%g
2987 s%@sbindir@%$sbindir%g
2988 s%@libexecdir@%$libexecdir%g
2989 s%@datadir@%$datadir%g
2990 s%@sysconfdir@%$sysconfdir%g
2991 s%@sharedstatedir@%$sharedstatedir%g
2992 s%@localstatedir@%$localstatedir%g
2993 s%@libdir@%$libdir%g
2994 s%@includedir@%$includedir%g
2995 s%@oldincludedir@%$oldincludedir%g
2996 s%@infodir@%$infodir%g
2997 s%@mandir@%$mandir%g
2998 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2999 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3000 s%@INSTALL_DATA@%$INSTALL_DATA%g
3001 s%@PACKAGE@%$PACKAGE%g
3002 s%@VERSION@%$VERSION%g
3003 s%@ACLOCAL@%$ACLOCAL%g
3004 s%@AUTOCONF@%$AUTOCONF%g
3005 s%@AUTOMAKE@%$AUTOMAKE%g
3006 s%@AUTOHEADER@%$AUTOHEADER%g
3007 s%@MAKEINFO@%$MAKEINFO%g
3008 s%@SET_MAKE@%$SET_MAKE%g
3009 s%@regex_cmd@%$regex_cmd%g
3010 s%@INTERLACE@%$INTERLACE%g
3011 s%@CC@%$CC%g
3012 s%@CXX@%$CXX%g
3013 s%@CPP@%$CPP%g
3014 s%@X_CFLAGS@%$X_CFLAGS%g
3015 s%@X_PRE_LIBS@%$X_PRE_LIBS%g
3016 s%@X_LIBS@%$X_LIBS%g
3017 s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g
3018
3019 CEOF
3020 EOF
3021
3022 cat >> $CONFIG_STATUS <<\EOF
3023
3024 # Split the substitutions into bite-sized pieces for seds with
3025 # small command number limits, like on Digital OSF/1 and HP-UX.
3026 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3027 ac_file=1 # Number of current file.
3028 ac_beg=1 # First line for current file.
3029 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3030 ac_more_lines=:
3031 ac_sed_cmds=""
3032 while $ac_more_lines; do
3033   if test $ac_beg -gt 1; then
3034     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3035   else
3036     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3037   fi
3038   if test ! -s conftest.s$ac_file; then
3039     ac_more_lines=false
3040     rm -f conftest.s$ac_file
3041   else
3042     if test -z "$ac_sed_cmds"; then
3043       ac_sed_cmds="sed -f conftest.s$ac_file"
3044     else
3045       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3046     fi
3047     ac_file=`expr $ac_file + 1`
3048     ac_beg=$ac_end
3049     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3050   fi
3051 done
3052 if test -z "$ac_sed_cmds"; then
3053   ac_sed_cmds=cat
3054 fi
3055 EOF
3056
3057 cat >> $CONFIG_STATUS <<EOF
3058
3059 CONFIG_FILES=\${CONFIG_FILES-"version.h Makefile data/Makefile"}
3060 EOF
3061 cat >> $CONFIG_STATUS <<\EOF
3062 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3063   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3064   case "$ac_file" in
3065   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3066        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3067   *) ac_file_in="${ac_file}.in" ;;
3068   esac
3069
3070   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3071
3072   # Remove last slash and all that follows it.  Not all systems have dirname.
3073   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3074   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3075     # The file is in a subdirectory.
3076     test ! -d "$ac_dir" && mkdir "$ac_dir"
3077     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3078     # A "../" for each directory in $ac_dir_suffix.
3079     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3080   else
3081     ac_dir_suffix= ac_dots=
3082   fi
3083
3084   case "$ac_given_srcdir" in
3085   .)  srcdir=.
3086       if test -z "$ac_dots"; then top_srcdir=.
3087       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3088   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3089   *) # Relative path.
3090     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3091     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3092   esac
3093
3094   case "$ac_given_INSTALL" in
3095   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3096   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3097   esac
3098
3099   echo creating "$ac_file"
3100   rm -f "$ac_file"
3101   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3102   case "$ac_file" in
3103   *Makefile*) ac_comsub="1i\\
3104 # $configure_input" ;;
3105   *) ac_comsub= ;;
3106   esac
3107
3108   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3109   sed -e "$ac_comsub
3110 s%@configure_input@%$configure_input%g
3111 s%@srcdir@%$srcdir%g
3112 s%@top_srcdir@%$top_srcdir%g
3113 s%@INSTALL@%$INSTALL%g
3114 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3115 fi; done
3116 rm -f conftest.s*
3117
3118 EOF
3119 cat >> $CONFIG_STATUS <<EOF
3120
3121 EOF
3122 cat >> $CONFIG_STATUS <<\EOF
3123
3124 exit 0
3125 EOF
3126 chmod +x $CONFIG_STATUS
3127 rm -fr confdefs* $ac_clean_files
3128 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3129