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_help="$ac_help
  15   --enable-maintainer-mode enable make rules and dependencies not useful
  16                           (and sometimes confusing) to the casual installer"
  17 ac_default_prefix=/usr/local
  18 ac_help="$ac_help
  19   --enable-debug        create debugging code [default=no]"
  20 ac_help="$ac_help
  21   --enable-interlace      include code for image interlacing[default=yes]"
  22 ac_help="$ac_help
  23   --with-x                use the X Window System"
  24
  25 # Initialize some variables set by options.
  26 # The variables have the same names as the options, with
  27 # dashes changed to underlines.
  28 build=NONE
  29 cache_file=./config.cache
  30 exec_prefix=NONE
  31 host=NONE
  32 no_create=
  33 nonopt=NONE
  34 no_recursion=
  35 prefix=NONE
  36 program_prefix=NONE
  37 program_suffix=NONE
  38 program_transform_name=s,x,x,
  39 silent=
  40 site=
  41 srcdir=
  42 target=NONE
  43 verbose=
  44 x_includes=NONE
  45 x_libraries=NONE
  46 bindir='${exec_prefix}/bin'
  47 sbindir='${exec_prefix}/sbin'
  48 libexecdir='${exec_prefix}/libexec'
  49 datadir='${prefix}/share'
  50 sysconfdir='${prefix}/etc'
  51 sharedstatedir='${prefix}/com'
  52 localstatedir='${prefix}/var'
  53 libdir='${exec_prefix}/lib'
  54 includedir='${prefix}/include'
  55 oldincludedir='/usr/include'
  56 infodir='${prefix}/info'
  57 mandir='${prefix}/man'
  58
  59 # Initialize some other variables.
  60 subdirs=
  61 MFLAGS= MAKEFLAGS=
  62 SHELL=${CONFIG_SHELL-/bin/sh}
  63 # Maximum number of lines to put in a shell here document.
  64 ac_max_here_lines=12
  65
  66 ac_prev=
  67 for ac_option
  68 do
  69
  70   # If the previous option needs an argument, assign it.
  71   if test -n "$ac_prev"; then
  72     eval "$ac_prev=\$ac_option"
  73     ac_prev=
  74     continue
  75   fi
  76
  77   case "$ac_option" in
  78   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  79   *) ac_optarg= ;;
  80   esac
  81
  82   # Accept the important Cygnus configure options, so we can diagnose typos.
  83
  84   case "$ac_option" in
  85
  86   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  87     ac_prev=bindir ;;
  88   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  89     bindir="$ac_optarg" ;;
  90
  91   -build | --build | --buil | --bui | --bu)
  92     ac_prev=build ;;
  93   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  94     build="$ac_optarg" ;;
  95
  96   -cache-file | --cache-file | --cache-fil | --cache-fi \
  97   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  98     ac_prev=cache_file ;;
  99   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 100   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 101     cache_file="$ac_optarg" ;;
 102
 103   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 104     ac_prev=datadir ;;
 105   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 106   | --da=*)
 107     datadir="$ac_optarg" ;;
 108
 109   -disable-* | --disable-*)
 110     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 111     # Reject names that are not valid shell variable names.
 112     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 113       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 114     fi
 115     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 116     eval "enable_${ac_feature}=no" ;;
 117
 118   -enable-* | --enable-*)
 119     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 120     # Reject names that are not valid shell variable names.
 121     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 122       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 123     fi
 124     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 125     case "$ac_option" in
 126       *=*) ;;
 127       *) ac_optarg=yes ;;
 128     esac
 129     eval "enable_${ac_feature}='$ac_optarg'" ;;
 130
 131   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 132   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 133   | --exec | --exe | --ex)
 134     ac_prev=exec_prefix ;;
 135   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 136   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 137   | --exec=* | --exe=* | --ex=*)
 138     exec_prefix="$ac_optarg" ;;
 139
 140   -gas | --gas | --ga | --g)
 141     # Obsolete; use --with-gas.
 142     with_gas=yes ;;
 143
 144   -help | --help | --hel | --he)
 145     # Omit some internal or obsolete options to make the list less imposing.
 146     # This message is too long to be a string in the A/UX 3.1 sh.
 147     cat << EOF
 148 Usage: configure [options] [host]
 149 Options: [defaults in brackets after descriptions]
 150 Configuration:
 151   --cache-file=FILE       cache test results in FILE
 152   --help                  print this message
 153   --no-create             do not create output files
 154   --quiet, --silent       do not print \`checking...' messages
 155   --version               print the version of autoconf that created configure
 156 Directory and file names:
 157   --prefix=PREFIX         install architecture-independent files in PREFIX
 158                           [$ac_default_prefix]
 159   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 160                           [same as prefix]
 161   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 162   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 163   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 164   --datadir=DIR           read-only architecture-independent data in DIR
 165                           [PREFIX/share]
 166   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 167   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 168                           [PREFIX/com]
 169   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 170   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 171   --includedir=DIR        C header files in DIR [PREFIX/include]
 172   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 173   --infodir=DIR           info documentation in DIR [PREFIX/info]
 174   --mandir=DIR            man documentation in DIR [PREFIX/man]
 175   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 176   --program-prefix=PREFIX prepend PREFIX to installed program names
 177   --program-suffix=SUFFIX append SUFFIX to installed program names
 178   --program-transform-name=PROGRAM
 179                           run sed PROGRAM on installed program names
 180 EOF
 181     cat << EOF
 182 Host type:
 183   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 184   --host=HOST             configure for HOST [guessed]
 185   --target=TARGET         configure for TARGET [TARGET=HOST]
 186 Features and packages:
 187   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 188   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 189   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 190   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 191   --x-includes=DIR        X include files are in DIR
 192   --x-libraries=DIR       X library files are in DIR
 193 EOF
 194     if test -n "$ac_help"; then
 195       echo "--enable and --with options recognized:$ac_help"
 196     fi
 197     exit 0 ;;
 198
 199   -host | --host | --hos | --ho)
 200     ac_prev=host ;;
 201   -host=* | --host=* | --hos=* | --ho=*)
 202     host="$ac_optarg" ;;
 203
 204   -includedir | --includedir | --includedi | --included | --include \
 205   | --includ | --inclu | --incl | --inc)
 206     ac_prev=includedir ;;
 207   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 208   | --includ=* | --inclu=* | --incl=* | --inc=*)
 209     includedir="$ac_optarg" ;;
 210
 211   -infodir | --infodir | --infodi | --infod | --info | --inf)
 212     ac_prev=infodir ;;
 213   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 214     infodir="$ac_optarg" ;;
 215
 216   -libdir | --libdir | --libdi | --libd)
 217     ac_prev=libdir ;;
 218   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 219     libdir="$ac_optarg" ;;
 220
 221   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 222   | --libexe | --libex | --libe)
 223     ac_prev=libexecdir ;;
 224   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 225   | --libexe=* | --libex=* | --libe=*)
 226     libexecdir="$ac_optarg" ;;
 227
 228   -localstatedir | --localstatedir | --localstatedi | --localstated \
 229   | --localstate | --localstat | --localsta | --localst \
 230   | --locals | --local | --loca | --loc | --lo)
 231     ac_prev=localstatedir ;;
 232   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 233   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 234   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 235     localstatedir="$ac_optarg" ;;
 236
 237   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 238     ac_prev=mandir ;;
 239   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 240     mandir="$ac_optarg" ;;
 241
 242   -nfp | --nfp | --nf)
 243     # Obsolete; use --without-fp.
 244     with_fp=no ;;
 245
 246   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 247   | --no-cr | --no-c)
 248     no_create=yes ;;
 249
 250   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 251   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 252     no_recursion=yes ;;
 253
 254   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 255   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 256   | --oldin | --oldi | --old | --ol | --o)
 257     ac_prev=oldincludedir ;;
 258   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 259   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 260   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 261     oldincludedir="$ac_optarg" ;;
 262
 263   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 264     ac_prev=prefix ;;
 265   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 266     prefix="$ac_optarg" ;;
 267
 268   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 269   | --program-pre | --program-pr | --program-p)
 270     ac_prev=program_prefix ;;
 271   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 272   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 273     program_prefix="$ac_optarg" ;;
 274
 275   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 276   | --program-suf | --program-su | --program-s)
 277     ac_prev=program_suffix ;;
 278   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 279   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 280     program_suffix="$ac_optarg" ;;
 281
 282   -program-transform-name | --program-transform-name \
 283   | --program-transform-nam | --program-transform-na \
 284   | --program-transform-n | --program-transform- \
 285   | --program-transform | --program-transfor \
 286   | --program-transfo | --program-transf \
 287   | --program-trans | --program-tran \
 288   | --progr-tra | --program-tr | --program-t)
 289     ac_prev=program_transform_name ;;
 290   -program-transform-name=* | --program-transform-name=* \
 291   | --program-transform-nam=* | --program-transform-na=* \
 292   | --program-transform-n=* | --program-transform-=* \
 293   | --program-transform=* | --program-transfor=* \
 294   | --program-transfo=* | --program-transf=* \
 295   | --program-trans=* | --program-tran=* \
 296   | --progr-tra=* | --program-tr=* | --program-t=*)
 297     program_transform_name="$ac_optarg" ;;
 298
 299   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 300   | -silent | --silent | --silen | --sile | --sil)
 301     silent=yes ;;
 302
 303   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 304     ac_prev=sbindir ;;
 305   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 306   | --sbi=* | --sb=*)
 307     sbindir="$ac_optarg" ;;
 308
 309   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 310   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 311   | --sharedst | --shareds | --shared | --share | --shar \
 312   | --sha | --sh)
 313     ac_prev=sharedstatedir ;;
 314   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 315   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 316   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 317   | --sha=* | --sh=*)
 318     sharedstatedir="$ac_optarg" ;;
 319
 320   -site | --site | --sit)
 321     ac_prev=site ;;
 322   -site=* | --site=* | --sit=*)
 323     site="$ac_optarg" ;;
 324
 325   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 326     ac_prev=srcdir ;;
 327   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 328     srcdir="$ac_optarg" ;;
 329
 330   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 331   | --syscon | --sysco | --sysc | --sys | --sy)
 332     ac_prev=sysconfdir ;;
 333   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 334   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 335     sysconfdir="$ac_optarg" ;;
 336
 337   -target | --target | --targe | --targ | --tar | --ta | --t)
 338     ac_prev=target ;;
 339   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 340     target="$ac_optarg" ;;
 341
 342   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 343     verbose=yes ;;
 344
 345   -version | --version | --versio | --versi | --vers)
 346     echo "configure generated by autoconf version 2.13"
 347     exit 0 ;;
 348
 349   -with-* | --with-*)
 350     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 351     # Reject names that are not valid shell variable names.
 352     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 353       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 354     fi
 355     ac_package=`echo $ac_package| sed 's/-/_/g'`
 356     case "$ac_option" in
 357       *=*) ;;
 358       *) ac_optarg=yes ;;
 359     esac
 360     eval "with_${ac_package}='$ac_optarg'" ;;
 361
 362   -without-* | --without-*)
 363     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 364     # Reject names that are not valid shell variable names.
 365     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 366       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 367     fi
 368     ac_package=`echo $ac_package| sed 's/-/_/g'`
 369     eval "with_${ac_package}=no" ;;
 370
 371   --x)
 372     # Obsolete; use --with-x.
 373     with_x=yes ;;
 374
 375   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 376   | --x-incl | --x-inc | --x-in | --x-i)
 377     ac_prev=x_includes ;;
 378   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 379   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 380     x_includes="$ac_optarg" ;;
 381
 382   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 383   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 384     ac_prev=x_libraries ;;
 385   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 386   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 387     x_libraries="$ac_optarg" ;;
 388
 389   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 390     ;;
 391
 392   *)
 393     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 394       echo "configure: warning: $ac_option: invalid host type" 1>&2
 395     fi
 396     if test "x$nonopt" != xNONE; then
 397       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 398     fi
 399     nonopt="$ac_option"
 400     ;;
 401
 402   esac
 403 done
 404
 405 if test -n "$ac_prev"; then
 406   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 407 fi
 408
 409 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 410
 411 # File descriptor usage:
 412 # 0 standard input
 413 # 1 file creation
 414 # 2 errors and warnings
 415 # 3 some systems may open it to /dev/tty
 416 # 4 used on the Kubota Titan
 417 # 6 checking for... messages and results
 418 # 5 compiler messages saved in config.log
 419 if test "$silent" = yes; then
 420   exec 6>/dev/null
 421 else
 422   exec 6>&1
 423 fi
 424 exec 5>./config.log
 425
 426 echo "\
 427 This file contains any messages produced by compilers while
 428 running configure, to aid debugging if configure makes a mistake.
 429 " 1>&5
 430
 431 # Strip out --no-create and --no-recursion so they do not pile up.
 432 # Also quote any args containing shell metacharacters.
 433 ac_configure_args=
 434 for ac_arg
 435 do
 436   case "$ac_arg" in
 437   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 438   | --no-cr | --no-c) ;;
 439   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 440   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 441   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 442   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 443   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 444   esac
 445 done
 446
 447 # NLS nuisances.
 448 # Only set these to C if already set.  These must not be set unconditionally
 449 # because not all systems understand e.g. LANG=C (notably SCO).
 450 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 451 # Non-C LC_CTYPE values break the ctype check.
 452 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 453 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 454 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 455 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 456
 457 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 458 rm -rf conftest* confdefs.h
 459 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 460 echo > confdefs.h
 461
 462 # A filename unique to this package, relative to the directory that
 463 # configure is in, which we can look for to find out if srcdir is correct.
 464 ac_unique_file=src/bbkeys.cc
 465
 466 # Find the source files, if location was not specified.
 467 if test -z "$srcdir"; then
 468   ac_srcdir_defaulted=yes
 469   # Try the directory containing this script, then its parent.
 470   ac_prog=$0
 471   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 472   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 473   srcdir=$ac_confdir
 474   if test ! -r $srcdir/$ac_unique_file; then
 475     srcdir=..
 476   fi
 477 else
 478   ac_srcdir_defaulted=no
 479 fi
 480 if test ! -r $srcdir/$ac_unique_file; then
 481   if test "$ac_srcdir_defaulted" = yes; then
 482     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 483   else
 484     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 485   fi
 486 fi
 487 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 488
 489 # Prefer explicitly selected file to automatically selected ones.
 490 if test -z "$CONFIG_SITE"; then
 491   if test "x$prefix" != xNONE; then
 492     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 493   else
 494     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 495   fi
 496 fi
 497 for ac_site_file in $CONFIG_SITE; do
 498   if test -r "$ac_site_file"; then
 499     echo "loading site script $ac_site_file"
 500     . "$ac_site_file"
 501   fi
 502 done
 503
 504 if test -r "$cache_file"; then
 505   echo "loading cache $cache_file"
 506   . $cache_file
 507 else
 508   echo "creating cache $cache_file"
 509   > $cache_file
 510 fi
 511
 512 ac_ext=c
 513 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 514 ac_cpp='$CPP $CPPFLAGS'
 515 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 516 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 517 cross_compiling=$ac_cv_prog_cc_cross
 518
 519 ac_exeext=
 520 ac_objext=o
 521 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 522   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 523   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 524     ac_n= ac_c='
 525 ' ac_t='        '
 526   else
 527     ac_n=-n ac_c= ac_t=
 528   fi
 529 else
 530   ac_n= ac_c='\c' ac_t=
 531 fi
 532
 533
 534 ac_aux_dir=
 535 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 536   if test -f $ac_dir/install-sh; then
 537     ac_aux_dir=$ac_dir
 538     ac_install_sh="$ac_aux_dir/install-sh -c"
 539     break
 540   elif test -f $ac_dir/install.sh; then
 541     ac_aux_dir=$ac_dir
 542     ac_install_sh="$ac_aux_dir/install.sh -c"
 543     break
 544   fi
 545 done
 546 if test -z "$ac_aux_dir"; then
 547   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 548 fi
 549 ac_config_guess=$ac_aux_dir/config.guess
 550 ac_config_sub=$ac_aux_dir/config.sub
 551 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 552
 553 # Find a good install program.  We prefer a C program (faster),
 554 # so one script is as good as another.  But avoid the broken or
 555 # incompatible versions:
 556 # SysV /etc/install, /usr/sbin/install
 557 # SunOS /usr/etc/install
 558 # IRIX /sbin/install
 559 # AIX /bin/install
 560 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 561 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 562 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 563 # ./install, which can be erroneously created by make from ./install.sh.
 564 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 565 echo "configure:566: checking for a BSD compatible install" >&5
 566 if test -z "$INSTALL"; then
 567 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 568   echo $ac_n "(cached) $ac_c" 1>&6
 569 else
 570     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 571   for ac_dir in $PATH; do
 572     # Account for people who put trailing slashes in PATH elements.
 573     case "$ac_dir/" in
 574     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 575     *)
 576       # OSF1 and SCO ODT 3.0 have their own names for install.
 577       # Don't use installbsd from OSF since it installs stuff as root
 578       # by default.
 579       for ac_prog in ginstall scoinst install; do
 580         if test -f $ac_dir/$ac_prog; then
 581           if test $ac_prog = install &&
 582             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 583             # AIX install.  It has an incompatible calling convention.
 584             :
 585           else
 586             ac_cv_path_install="$ac_dir/$ac_prog -c"
 587             break 2
 588           fi
 589         fi
 590       done
 591       ;;
 592     esac
 593   done
 594   IFS="$ac_save_IFS"
 595
 596 fi
 597   if test "${ac_cv_path_install+set}" = set; then
 598     INSTALL="$ac_cv_path_install"
 599   else
 600     # As a last resort, use the slow shell script.  We don't cache a
 601     # path for INSTALL within a source directory, because that will
 602     # break other packages using the cache if that directory is
 603     # removed, or if the path is relative.
 604     INSTALL="$ac_install_sh"
 605   fi
 606 fi
 607 echo "$ac_t""$INSTALL" 1>&6
 608
 609 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 610 # It thinks the first close brace ends the variable substitution.
 611 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 612
 613 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 614
 615 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 616
 617 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
 618 echo "configure:619: checking whether build environment is sane" >&5
 619 # Just in case
 620 sleep 1
 621 echo timestamp > conftestfile
 622 # Do `set' in a subshell so we don't clobber the current shell's
 623 # arguments.  Must try -L first in case configure is actually a
 624 # symlink; some systems play weird games with the mod time of symlinks
 625 # (eg FreeBSD returns the mod time of the symlink's containing
 626 # directory).
 627 if (
 628    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
 629    if test "$*" = "X"; then
 630       # -L didn't work.
 631       set X `ls -t $srcdir/configure conftestfile`
 632    fi
 633    if test "$*" != "X $srcdir/configure conftestfile" \
 634       && test "$*" != "X conftestfile $srcdir/configure"; then
 635
 636       # If neither matched, then we have a broken ls.  This can happen
 637       # if, for instance, CONFIG_SHELL is bash and it inherits a
 638       # broken ls alias from the environment.  This has actually
 639       # happened.  Such a system could not be considered "sane".
 640       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
 641 alias in your environment" 1>&2; exit 1; }
 642    fi
 643
 644    test "$2" = conftestfile
 645    )
 646 then
 647    # Ok.
 648    :
 649 else
 650    { echo "configure: error: newly created file is older than distributed files!
 651 Check your system clock" 1>&2; exit 1; }
 652 fi
 653 rm -f conftest*
 654 echo "$ac_t""yes" 1>&6
 655 if test "$program_transform_name" = s,x,x,; then
 656   program_transform_name=
 657 else
 658   # Double any \ or $.  echo might interpret backslashes.
 659   cat <<\EOF_SED > conftestsed
 660 s,\\,\\\\,g; s,\$,$$,g
 661 EOF_SED
 662   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 663   rm -f conftestsed
 664 fi
 665 test "$program_prefix" != NONE &&
 666   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 667 # Use a double $ so make ignores it.
 668 test "$program_suffix" != NONE &&
 669   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 670
 671 # sed with no file args requires a program.
 672 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 673
 674 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 675 echo "configure:676: checking whether ${MAKE-make} sets \${MAKE}" >&5
 676 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 677 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 678   echo $ac_n "(cached) $ac_c" 1>&6
 679 else
 680   cat > conftestmake <<\EOF
 681 all:
 682         @echo 'ac_maketemp="${MAKE}"'
 683 EOF
 684 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 685 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 686 if test -n "$ac_maketemp"; then
 687   eval ac_cv_prog_make_${ac_make}_set=yes
 688 else
 689   eval ac_cv_prog_make_${ac_make}_set=no
 690 fi
 691 rm -f conftestmake
 692 fi
 693 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 694   echo "$ac_t""yes" 1>&6
 695   SET_MAKE=
 696 else
 697   echo "$ac_t""no" 1>&6
 698   SET_MAKE="MAKE=${MAKE-make}"
 699 fi
 700
 701
 702 PACKAGE=bbkeys
 703
 704 VERSION=0.8.4-pre
 705
 706 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
 707   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
 708 fi
 709 cat >> confdefs.h <<EOF
 710 #define PACKAGE "$PACKAGE"
 711 EOF
 712
 713 cat >> confdefs.h <<EOF
 714 #define VERSION "$VERSION"
 715 EOF
 716
 717
 718
 719 missing_dir=`cd $ac_aux_dir && pwd`
 720 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
 721 echo "configure:722: checking for working aclocal" >&5
 722 # Run test in a subshell; some versions of sh will print an error if
 723 # an executable is not found, even if stderr is redirected.
 724 # Redirect stdin to placate older versions of autoconf.  Sigh.
 725 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
 726    ACLOCAL=aclocal
 727    echo "$ac_t""found" 1>&6
 728 else
 729    ACLOCAL="$missing_dir/missing aclocal"
 730    echo "$ac_t""missing" 1>&6
 731 fi
 732
 733 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
 734 echo "configure:735: checking for working autoconf" >&5
 735 # Run test in a subshell; some versions of sh will print an error if
 736 # an executable is not found, even if stderr is redirected.
 737 # Redirect stdin to placate older versions of autoconf.  Sigh.
 738 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
 739    AUTOCONF=autoconf
 740    echo "$ac_t""found" 1>&6
 741 else
 742    AUTOCONF="$missing_dir/missing autoconf"
 743    echo "$ac_t""missing" 1>&6
 744 fi
 745
 746 echo $ac_n "checking for working automake""... $ac_c" 1>&6
 747 echo "configure:748: checking for working automake" >&5
 748 # Run test in a subshell; some versions of sh will print an error if
 749 # an executable is not found, even if stderr is redirected.
 750 # Redirect stdin to placate older versions of autoconf.  Sigh.
 751 if (automake --version) < /dev/null > /dev/null 2>&1; then
 752    AUTOMAKE=automake
 753    echo "$ac_t""found" 1>&6
 754 else
 755    AUTOMAKE="$missing_dir/missing automake"
 756    echo "$ac_t""missing" 1>&6
 757 fi
 758
 759 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
 760 echo "configure:761: checking for working autoheader" >&5
 761 # Run test in a subshell; some versions of sh will print an error if
 762 # an executable is not found, even if stderr is redirected.
 763 # Redirect stdin to placate older versions of autoconf.  Sigh.
 764 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
 765    AUTOHEADER=autoheader
 766    echo "$ac_t""found" 1>&6
 767 else
 768    AUTOHEADER="$missing_dir/missing autoheader"
 769    echo "$ac_t""missing" 1>&6
 770 fi
 771
 772 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
 773 echo "configure:774: checking for working makeinfo" >&5
 774 # Run test in a subshell; some versions of sh will print an error if
 775 # an executable is not found, even if stderr is redirected.
 776 # Redirect stdin to placate older versions of autoconf.  Sigh.
 777 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
 778    MAKEINFO=makeinfo
 779    echo "$ac_t""found" 1>&6
 780 else
 781    MAKEINFO="$missing_dir/missing makeinfo"
 782    echo "$ac_t""missing" 1>&6
 783 fi
 784
 785
 786 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
 787 echo "configure:788: checking whether to enable maintainer-specific portions of Makefiles" >&5
 788     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 789 if test "${enable_maintainer_mode+set}" = set; then
 790   enableval="$enable_maintainer_mode"
 791   USE_MAINTAINER_MODE=$enableval
 792 else
 793   USE_MAINTAINER_MODE=no
 794 fi
 795
 796   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
 797
 798
 799 if test $USE_MAINTAINER_MODE = yes; then
 800   MAINTAINER_MODE_TRUE=
 801   MAINTAINER_MODE_FALSE='#'
 802 else
 803   MAINTAINER_MODE_TRUE='#'
 804   MAINTAINER_MODE_FALSE=
 805 fi
 806   MAINT=$MAINTAINER_MODE_TRUE
 807
 808
 809
 810
 811 for ac_prog in sed
 812 do
 813 # Extract the first word of "$ac_prog", so it can be a program name with args.
 814 set dummy $ac_prog; ac_word=$2
 815 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 816 echo "configure:817: checking for $ac_word" >&5
 817 if eval "test \"`echo '$''{'ac_cv_prog_regex_cmd'+set}'`\" = set"; then
 818   echo $ac_n "(cached) $ac_c" 1>&6
 819 else
 820   if test -n "$regex_cmd"; then
 821   ac_cv_prog_regex_cmd="$regex_cmd" # Let the user override the test.
 822 else
 823   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 824   ac_dummy="$PATH"
 825   for ac_dir in $ac_dummy; do
 826     test -z "$ac_dir" && ac_dir=.
 827     if test -f $ac_dir/$ac_word; then
 828       ac_cv_prog_regex_cmd="$ac_prog"
 829       break
 830     fi
 831   done
 832   IFS="$ac_save_ifs"
 833 fi
 834 fi
 835 regex_cmd="$ac_cv_prog_regex_cmd"
 836 if test -n "$regex_cmd"; then
 837   echo "$ac_t""$regex_cmd" 1>&6
 838 else
 839   echo "$ac_t""no" 1>&6
 840 fi
 841
 842 test -n "$regex_cmd" && break
 843 done
 844
 845 if test x$regex_cmd = "x"; then
 846  { echo "configure: error: error. sed is required to build the default bbtoolsrc file." 1>&2; exit 1; }
 847 fi
 848
 849
 850
 851
 852
 853
 854
 855 # Check whether --enable-debug or --disable-debug was given.
 856 if test "${enable_debug+set}" = set; then
 857   enableval="$enable_debug"
 858
 859 if test $enableval = "no";
 860  then
 861  test "$CFLAGS" = "" && CFLAGS="-O2 -Wall"
 862  test "$CXXFLAGS" = "" && CXXFLAGS="-O2 -Wall"
 863  test "$LDFLAGS" = "" && LDFLAGS="-s"
 864
 865  else
 866  test "$CFLAGS" = "" && CFLAGS="-g -Wall -DDEBUG"
 867  test "$CXXFLAGS" = "" && CXXFLAGS="-g -Wall -DDEBUG"
 868  test "$LDFLAGS" = "" && LDFLAGS=""
 869
 870 fi
 871
 872 else
 873
 874  test "$CFLAGS" = "" && CFLAGS="-O2 -Wall"
 875  test "$CXXFLAGS" = "" && CXXFLAGS="-O2 -Wall"
 876  test "$LDFLAGS" = "" && LDFLAGS="-s"
 877
 878 fi
 879
 880
 881 INTERLACE=""
 882 echo $ac_n "checking whether to include interlacing image code""... $ac_c" 1>&6
 883 echo "configure:884: checking whether to include interlacing image code" >&5
 884 # Check whether --enable-interlace or --disable-interlace was given.
 885 if test "${enable_interlace+set}" = set; then
 886   enableval="$enable_interlace"
 887   if test x$enableval = "xyes"; then
 888     echo "$ac_t""yes" 1>&6
 889     INTERLACE="-DINTERLACE"
 890   else
 891     echo "$ac_t""no" 1>&6
 892   fi
 893 else
 894   echo "$ac_t""yes" 1>&6
 895   INTERLACE="-DINTERLACE"
 896
 897 fi
 898
 899
 900
 901 for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
 902 do
 903 # Extract the first word of "$ac_prog", so it can be a program name with args.
 904 set dummy $ac_prog; ac_word=$2
 905 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 906 echo "configure:907: checking for $ac_word" >&5
 907 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
 908   echo $ac_n "(cached) $ac_c" 1>&6
 909 else
 910   if test -n "$CXX"; then
 911   ac_cv_prog_CXX="$CXX" # Let the user override the test.
 912 else
 913   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 914   ac_dummy="$PATH"
 915   for ac_dir in $ac_dummy; do
 916     test -z "$ac_dir" && ac_dir=.
 917     if test -f $ac_dir/$ac_word; then
 918       ac_cv_prog_CXX="$ac_prog"
 919       break
 920     fi
 921   done
 922   IFS="$ac_save_ifs"
 923 fi
 924 fi
 925 CXX="$ac_cv_prog_CXX"
 926 if test -n "$CXX"; then
 927   echo "$ac_t""$CXX" 1>&6
 928 else
 929   echo "$ac_t""no" 1>&6
 930 fi
 931
 932 test -n "$CXX" && break
 933 done
 934 test -n "$CXX" || CXX="gcc"
 935
 936
 937 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 938 echo "configure:939: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
 939
 940 ac_ext=C
 941 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 942 ac_cpp='$CXXCPP $CPPFLAGS'
 943 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 944 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 945 cross_compiling=$ac_cv_prog_cxx_cross
 946
 947 cat > conftest.$ac_ext << EOF
 948
 949 #line 950 "configure"
 950 #include "confdefs.h"
 951
 952 int main(){return(0);}
 953 EOF
 954 if { (eval echo configure:955: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 955   ac_cv_prog_cxx_works=yes
 956   # If we can't run a trivial program, we are probably using a cross compiler.
 957   if (./conftest; exit) 2>/dev/null; then
 958     ac_cv_prog_cxx_cross=no
 959   else
 960     ac_cv_prog_cxx_cross=yes
 961   fi
 962 else
 963   echo "configure: failed program was:" >&5
 964   cat conftest.$ac_ext >&5
 965   ac_cv_prog_cxx_works=no
 966 fi
 967 rm -fr conftest*
 968 ac_ext=c
 969 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 970 ac_cpp='$CPP $CPPFLAGS'
 971 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 972 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 973 cross_compiling=$ac_cv_prog_cc_cross
 974
 975 echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
 976 if test $ac_cv_prog_cxx_works = no; then
 977   { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
 978 fi
 979 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 980 echo "configure:981: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
 981 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
 982 cross_compiling=$ac_cv_prog_cxx_cross
 983
 984 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
 985 echo "configure:986: checking whether we are using GNU C++" >&5
 986 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
 987   echo $ac_n "(cached) $ac_c" 1>&6
 988 else
 989   cat > conftest.C <<EOF
 990 #ifdef __GNUC__
 991   yes;
 992 #endif
 993 EOF
 994 if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:995: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 995   ac_cv_prog_gxx=yes
 996 else
 997   ac_cv_prog_gxx=no
 998 fi
 999 fi
1000
1001 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
1002
1003 if test $ac_cv_prog_gxx = yes; then
1004   GXX=yes
1005 else
1006   GXX=
1007 fi
1008
1009 ac_test_CXXFLAGS="${CXXFLAGS+set}"
1010 ac_save_CXXFLAGS="$CXXFLAGS"
1011 CXXFLAGS=
1012 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
1013 echo "configure:1014: checking whether ${CXX-g++} accepts -g" >&5
1014 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
1015   echo $ac_n "(cached) $ac_c" 1>&6
1016 else
1017   echo 'void f(){}' > conftest.cc
1018 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
1019   ac_cv_prog_cxx_g=yes
1020 else
1021   ac_cv_prog_cxx_g=no
1022 fi
1023 rm -f conftest*
1024
1025 fi
1026
1027 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
1028 if test "$ac_test_CXXFLAGS" = set; then
1029   CXXFLAGS="$ac_save_CXXFLAGS"
1030 elif test $ac_cv_prog_cxx_g = yes; then
1031   if test "$GXX" = yes; then
1032     CXXFLAGS="-g -O2"
1033   else
1034     CXXFLAGS="-g"
1035   fi
1036 else
1037   if test "$GXX" = yes; then
1038     CXXFLAGS="-O2"
1039   else
1040     CXXFLAGS=
1041   fi
1042 fi
1043
1044 for ac_prog in mawk gawk nawk awk
1045 do
1046 # Extract the first word of "$ac_prog", so it can be a program name with args.
1047 set dummy $ac_prog; ac_word=$2
1048 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1049 echo "configure:1050: checking for $ac_word" >&5
1050 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
1051   echo $ac_n "(cached) $ac_c" 1>&6
1052 else
1053   if test -n "$AWK"; then
1054   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1055 else
1056   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1057   ac_dummy="$PATH"
1058   for ac_dir in $ac_dummy; do
1059     test -z "$ac_dir" && ac_dir=.
1060     if test -f $ac_dir/$ac_word; then
1061       ac_cv_prog_AWK="$ac_prog"
1062       break
1063     fi
1064   done
1065   IFS="$ac_save_ifs"
1066 fi
1067 fi
1068 AWK="$ac_cv_prog_AWK"
1069 if test -n "$AWK"; then
1070   echo "$ac_t""$AWK" 1>&6
1071 else
1072   echo "$ac_t""no" 1>&6
1073 fi
1074
1075 test -n "$AWK" && break
1076 done
1077
1078 # Extract the first word of "gcc", so it can be a program name with args.
1079 set dummy gcc; ac_word=$2
1080 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1081 echo "configure:1082: checking for $ac_word" >&5
1082 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1083   echo $ac_n "(cached) $ac_c" 1>&6
1084 else
1085   if test -n "$CC"; then
1086   ac_cv_prog_CC="$CC" # Let the user override the test.
1087 else
1088   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1089   ac_dummy="$PATH"
1090   for ac_dir in $ac_dummy; do
1091     test -z "$ac_dir" && ac_dir=.
1092     if test -f $ac_dir/$ac_word; then
1093       ac_cv_prog_CC="gcc"
1094       break
1095     fi
1096   done
1097   IFS="$ac_save_ifs"
1098 fi
1099 fi
1100 CC="$ac_cv_prog_CC"
1101 if test -n "$CC"; then
1102   echo "$ac_t""$CC" 1>&6
1103 else
1104   echo "$ac_t""no" 1>&6
1105 fi
1106
1107 if test -z "$CC"; then
1108   # Extract the first word of "cc", so it can be a program name with args.
1109 set dummy cc; ac_word=$2
1110 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1111 echo "configure:1112: checking for $ac_word" >&5
1112 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1113   echo $ac_n "(cached) $ac_c" 1>&6
1114 else
1115   if test -n "$CC"; then
1116   ac_cv_prog_CC="$CC" # Let the user override the test.
1117 else
1118   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1119   ac_prog_rejected=no
1120   ac_dummy="$PATH"
1121   for ac_dir in $ac_dummy; do
1122     test -z "$ac_dir" && ac_dir=.
1123     if test -f $ac_dir/$ac_word; then
1124       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1125         ac_prog_rejected=yes
1126         continue
1127       fi
1128       ac_cv_prog_CC="cc"
1129       break
1130     fi
1131   done
1132   IFS="$ac_save_ifs"
1133 if test $ac_prog_rejected = yes; then
1134   # We found a bogon in the path, so make sure we never use it.
1135   set dummy $ac_cv_prog_CC
1136   shift
1137   if test $# -gt 0; then
1138     # We chose a different compiler from the bogus one.
1139     # However, it has the same basename, so the bogon will be chosen
1140     # first if we set CC to just the basename; use the full file name.
1141     shift
1142     set dummy "$ac_dir/$ac_word" "$@"
1143     shift
1144     ac_cv_prog_CC="$@"
1145   fi
1146 fi
1147 fi
1148 fi
1149 CC="$ac_cv_prog_CC"
1150 if test -n "$CC"; then
1151   echo "$ac_t""$CC" 1>&6
1152 else
1153   echo "$ac_t""no" 1>&6
1154 fi
1155
1156   if test -z "$CC"; then
1157     case "`uname -s`" in
1158     *win32* | *WIN32*)
1159       # Extract the first word of "cl", so it can be a program name with args.
1160 set dummy cl; ac_word=$2
1161 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1162 echo "configure:1163: checking for $ac_word" >&5
1163 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1164   echo $ac_n "(cached) $ac_c" 1>&6
1165 else
1166   if test -n "$CC"; then
1167   ac_cv_prog_CC="$CC" # Let the user override the test.
1168 else
1169   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1170   ac_dummy="$PATH"
1171   for ac_dir in $ac_dummy; do
1172     test -z "$ac_dir" && ac_dir=.
1173     if test -f $ac_dir/$ac_word; then
1174       ac_cv_prog_CC="cl"
1175       break
1176     fi
1177   done
1178   IFS="$ac_save_ifs"
1179 fi
1180 fi
1181 CC="$ac_cv_prog_CC"
1182 if test -n "$CC"; then
1183   echo "$ac_t""$CC" 1>&6
1184 else
1185   echo "$ac_t""no" 1>&6
1186 fi
1187  ;;
1188     esac
1189   fi
1190   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1191 fi
1192
1193 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1194 echo "configure:1195: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1195
1196 ac_ext=c
1197 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1198 ac_cpp='$CPP $CPPFLAGS'
1199 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1200 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1201 cross_compiling=$ac_cv_prog_cc_cross
1202
1203 cat > conftest.$ac_ext << EOF
1204
1205 #line 1206 "configure"
1206 #include "confdefs.h"
1207
1208 main(){return(0);}
1209 EOF
1210 if { (eval echo configure:1211: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1211   ac_cv_prog_cc_works=yes
1212   # If we can't run a trivial program, we are probably using a cross compiler.
1213   if (./conftest; exit) 2>/dev/null; then
1214     ac_cv_prog_cc_cross=no
1215   else
1216     ac_cv_prog_cc_cross=yes
1217   fi
1218 else
1219   echo "configure: failed program was:" >&5
1220   cat conftest.$ac_ext >&5
1221   ac_cv_prog_cc_works=no
1222 fi
1223 rm -fr conftest*
1224 ac_ext=c
1225 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1226 ac_cpp='$CPP $CPPFLAGS'
1227 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1228 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1229 cross_compiling=$ac_cv_prog_cc_cross
1230
1231 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1232 if test $ac_cv_prog_cc_works = no; then
1233   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1234 fi
1235 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1236 echo "configure:1237: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1237 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1238 cross_compiling=$ac_cv_prog_cc_cross
1239
1240 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1241 echo "configure:1242: checking whether we are using GNU C" >&5
1242 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1243   echo $ac_n "(cached) $ac_c" 1>&6
1244 else
1245   cat > conftest.c <<EOF
1246 #ifdef __GNUC__
1247   yes;
1248 #endif
1249 EOF
1250 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1251: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1251   ac_cv_prog_gcc=yes
1252 else
1253   ac_cv_prog_gcc=no
1254 fi
1255 fi
1256
1257 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1258
1259 if test $ac_cv_prog_gcc = yes; then
1260   GCC=yes
1261 else
1262   GCC=
1263 fi
1264
1265 ac_test_CFLAGS="${CFLAGS+set}"
1266 ac_save_CFLAGS="$CFLAGS"
1267 CFLAGS=
1268 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1269 echo "configure:1270: checking whether ${CC-cc} accepts -g" >&5
1270 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1271   echo $ac_n "(cached) $ac_c" 1>&6
1272 else
1273   echo 'void f(){}' > conftest.c
1274 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1275   ac_cv_prog_cc_g=yes
1276 else
1277   ac_cv_prog_cc_g=no
1278 fi
1279 rm -f conftest*
1280
1281 fi
1282
1283 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1284 if test "$ac_test_CFLAGS" = set; then
1285   CFLAGS="$ac_save_CFLAGS"
1286 elif test $ac_cv_prog_cc_g = yes; then
1287   if test "$GCC" = yes; then
1288     CFLAGS="-g -O2"
1289   else
1290     CFLAGS="-g"
1291   fi
1292 else
1293   if test "$GCC" = yes; then
1294     CFLAGS="-O2"
1295   else
1296     CFLAGS=
1297   fi
1298 fi
1299
1300 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1301 echo "configure:1302: checking how to run the C preprocessor" >&5
1302 # On Suns, sometimes $CPP names a directory.
1303 if test -n "$CPP" && test -d "$CPP"; then
1304   CPP=
1305 fi
1306 if test -z "$CPP"; then
1307 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1308   echo $ac_n "(cached) $ac_c" 1>&6
1309 else
1310     # This must be in double quotes, not single quotes, because CPP may get
1311   # substituted into the Makefile and "${CC-cc}" will confuse make.
1312   CPP="${CC-cc} -E"
1313   # On the NeXT, cc -E runs the code through the compiler's parser,
1314   # not just through cpp.
1315   cat > conftest.$ac_ext <<EOF
1316 #line 1317 "configure"
1317 #include "confdefs.h"
1318 #include <assert.h>
1319 Syntax Error
1320 EOF
1321 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1322 { (eval echo configure:1323: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1323 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1324 if test -z "$ac_err"; then
1325   :
1326 else
1327   echo "$ac_err" >&5
1328   echo "configure: failed program was:" >&5
1329   cat conftest.$ac_ext >&5
1330   rm -rf conftest*
1331   CPP="${CC-cc} -E -traditional-cpp"
1332   cat > conftest.$ac_ext <<EOF
1333 #line 1334 "configure"
1334 #include "confdefs.h"
1335 #include <assert.h>
1336 Syntax Error
1337 EOF
1338 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1339 { (eval echo configure:1340: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1340 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1341 if test -z "$ac_err"; then
1342   :
1343 else
1344   echo "$ac_err" >&5
1345   echo "configure: failed program was:" >&5
1346   cat conftest.$ac_ext >&5
1347   rm -rf conftest*
1348   CPP="${CC-cc} -nologo -E"
1349   cat > conftest.$ac_ext <<EOF
1350 #line 1351 "configure"
1351 #include "confdefs.h"
1352 #include <assert.h>
1353 Syntax Error
1354 EOF
1355 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1356 { (eval echo configure:1357: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1357 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1358 if test -z "$ac_err"; then
1359   :
1360 else
1361   echo "$ac_err" >&5
1362   echo "configure: failed program was:" >&5
1363   cat conftest.$ac_ext >&5
1364   rm -rf conftest*
1365   CPP=/lib/cpp
1366 fi
1367 rm -f conftest*
1368 fi
1369 rm -f conftest*
1370 fi
1371 rm -f conftest*
1372   ac_cv_prog_CPP="$CPP"
1373 fi
1374   CPP="$ac_cv_prog_CPP"
1375 else
1376   ac_cv_prog_CPP="$CPP"
1377 fi
1378 echo "$ac_t""$CPP" 1>&6
1379
1380 # Find a good install program.  We prefer a C program (faster),
1381 # so one script is as good as another.  But avoid the broken or
1382 # incompatible versions:
1383 # SysV /etc/install, /usr/sbin/install
1384 # SunOS /usr/etc/install
1385 # IRIX /sbin/install
1386 # AIX /bin/install
1387 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1388 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1389 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1390 # ./install, which can be erroneously created by make from ./install.sh.
1391 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1392 echo "configure:1393: checking for a BSD compatible install" >&5
1393 if test -z "$INSTALL"; then
1394 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1395   echo $ac_n "(cached) $ac_c" 1>&6
1396 else
1397     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1398   for ac_dir in $PATH; do
1399     # Account for people who put trailing slashes in PATH elements.
1400     case "$ac_dir/" in
1401     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1402     *)
1403       # OSF1 and SCO ODT 3.0 have their own names for install.
1404       # Don't use installbsd from OSF since it installs stuff as root
1405       # by default.
1406       for ac_prog in ginstall scoinst install; do
1407         if test -f $ac_dir/$ac_prog; then
1408           if test $ac_prog = install &&
1409             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1410             # AIX install.  It has an incompatible calling convention.
1411             :
1412           else
1413             ac_cv_path_install="$ac_dir/$ac_prog -c"
1414             break 2
1415           fi
1416         fi
1417       done
1418       ;;
1419     esac
1420   done
1421   IFS="$ac_save_IFS"
1422
1423 fi
1424   if test "${ac_cv_path_install+set}" = set; then
1425     INSTALL="$ac_cv_path_install"
1426   else
1427     # As a last resort, use the slow shell script.  We don't cache a
1428     # path for INSTALL within a source directory, because that will
1429     # break other packages using the cache if that directory is
1430     # removed, or if the path is relative.
1431     INSTALL="$ac_install_sh"
1432   fi
1433 fi
1434 echo "$ac_t""$INSTALL" 1>&6
1435
1436 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1437 # It thinks the first close brace ends the variable substitution.
1438 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1439
1440 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1441
1442 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1443
1444 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1445 echo "configure:1446: checking whether ln -s works" >&5
1446 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1447   echo $ac_n "(cached) $ac_c" 1>&6
1448 else
1449   rm -f conftestdata
1450 if ln -s X conftestdata 2>/dev/null
1451 then
1452   rm -f conftestdata
1453   ac_cv_prog_LN_S="ln -s"
1454 else
1455   ac_cv_prog_LN_S=ln
1456 fi
1457 fi
1458 LN_S="$ac_cv_prog_LN_S"
1459 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1460   echo "$ac_t""yes" 1>&6
1461 else
1462   echo "$ac_t""no" 1>&6
1463 fi
1464
1465 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1466 echo "configure:1467: checking whether ${MAKE-make} sets \${MAKE}" >&5
1467 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1468 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1469   echo $ac_n "(cached) $ac_c" 1>&6
1470 else
1471   cat > conftestmake <<\EOF
1472 all:
1473         @echo 'ac_maketemp="${MAKE}"'
1474 EOF
1475 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1476 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1477 if test -n "$ac_maketemp"; then
1478   eval ac_cv_prog_make_${ac_make}_set=yes
1479 else
1480   eval ac_cv_prog_make_${ac_make}_set=no
1481 fi
1482 rm -f conftestmake
1483 fi
1484 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1485   echo "$ac_t""yes" 1>&6
1486   SET_MAKE=
1487 else
1488   echo "$ac_t""no" 1>&6
1489   SET_MAKE="MAKE=${MAKE-make}"
1490 fi
1491
1492 # Extract the first word of "ranlib", so it can be a program name with args.
1493 set dummy ranlib; ac_word=$2
1494 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1495 echo "configure:1496: checking for $ac_word" >&5
1496 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1497   echo $ac_n "(cached) $ac_c" 1>&6
1498 else
1499   if test -n "$RANLIB"; then
1500   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1501 else
1502   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1503   ac_dummy="$PATH"
1504   for ac_dir in $ac_dummy; do
1505     test -z "$ac_dir" && ac_dir=.
1506     if test -f $ac_dir/$ac_word; then
1507       ac_cv_prog_RANLIB="ranlib"
1508       break
1509     fi
1510   done
1511   IFS="$ac_save_ifs"
1512   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1513 fi
1514 fi
1515 RANLIB="$ac_cv_prog_RANLIB"
1516 if test -n "$RANLIB"; then
1517   echo "$ac_t""$RANLIB" 1>&6
1518 else
1519   echo "$ac_t""no" 1>&6
1520 fi
1521
1522
1523 PERL_VERSION=5.004
1524 for ac_prog in $PERL perl5 perl
1525 do
1526 # Extract the first word of "$ac_prog", so it can be a program name with args.
1527 set dummy $ac_prog; ac_word=$2
1528 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1529 echo "configure:1530: checking for $ac_word" >&5
1530 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
1531   echo $ac_n "(cached) $ac_c" 1>&6
1532 else
1533   case "$PERL" in
1534   /*)
1535   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
1536   ;;
1537   ?:/*)
1538   ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
1539   ;;
1540   *)
1541   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1542   ac_dummy="$PATH"
1543   for ac_dir in $ac_dummy; do
1544     test -z "$ac_dir" && ac_dir=.
1545     if test -f $ac_dir/$ac_word; then
1546       ac_cv_path_PERL="$ac_dir/$ac_word"
1547       break
1548     fi
1549   done
1550   IFS="$ac_save_ifs"
1551   ;;
1552 esac
1553 fi
1554 PERL="$ac_cv_path_PERL"
1555 if test -n "$PERL"; then
1556   echo "$ac_t""$PERL" 1>&6
1557 else
1558   echo "$ac_t""no" 1>&6
1559 fi
1560
1561 test -n "$PERL" && break
1562 done
1563
1564 if test -z "$PERL" || test "$PERL" = ":"; then
1565     { echo "configure: error: perl not found in \$PATH" 1>&2; exit 1; }
1566 fi
1567
1568 echo $ac_n "checking for minimum required perl version >= $PERL_VERSION""... $ac_c" 1>&6
1569 echo "configure:1570: checking for minimum required perl version >= $PERL_VERSION" >&5
1570 _perl_version=`PERL_VERSION=$PERL_VERSION $PERL -e 'print "$]"; if ($] >= $ENV{PERL_VERSION}) { exit(0); } else { exit(1); }' 2>&5`
1571 _perl_res=$?
1572 echo "$ac_t""$_perl_version" 1>&6
1573
1574 if test "$_perl_res" != 0; then
1575     { echo "configure: error: Perl $PERL_VERSION or higher is required." 1>&2; exit 1; }
1576 fi
1577
1578 echo $ac_n "checking for full perl installation""... $ac_c" 1>&6
1579 echo "configure:1580: checking for full perl installation" >&5
1580 _perl_archlib=`$PERL -e 'use Config; if ( -d $Config{archlib} ) { exit(0); } else { exit(1); }' 2>&5`
1581 _perl_res=$?
1582 if test "$_perl_res" != 0; then
1583     echo "$ac_t""no" 1>&6
1584     { echo "configure: error: Cannot find Config.pm or \$Config{archlib}.  A full perl installation is required." 1>&2; exit 1; }
1585 else
1586     echo "$ac_t""yes" 1>&6
1587 fi
1588
1589
1590 # Checks for header files.
1591 # If we find X, set shell vars x_includes and x_libraries to the
1592 # paths, otherwise set no_x=yes.
1593 # Uses ac_ vars as temps to allow command line to override cache and checks.
1594 # --without-x overrides everything else, but does not touch the cache.
1595 echo $ac_n "checking for X""... $ac_c" 1>&6
1596 echo "configure:1597: checking for X" >&5
1597
1598 # Check whether --with-x or --without-x was given.
1599 if test "${with_x+set}" = set; then
1600   withval="$with_x"
1601   :
1602 fi
1603
1604 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
1605 if test "x$with_x" = xno; then
1606   # The user explicitly disabled X.
1607   have_x=disabled
1608 else
1609   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
1610     # Both variables are already set.
1611     have_x=yes
1612   else
1613 if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
1614   echo $ac_n "(cached) $ac_c" 1>&6
1615 else
1616   # One or both of the vars are not set, and there is no cached value.
1617 ac_x_includes=NO ac_x_libraries=NO
1618 rm -fr conftestdir
1619 if mkdir conftestdir; then
1620   cd conftestdir
1621   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
1622   cat > Imakefile <<'EOF'
1623 acfindx:
1624         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
1625 EOF
1626   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
1627     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1628     eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
1629     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
1630     for ac_extension in a so sl; do
1631       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
1632         test -f $ac_im_libdir/libX11.$ac_extension; then
1633         ac_im_usrlibdir=$ac_im_libdir; break
1634       fi
1635     done
1636     # Screen out bogus values from the imake configuration.  They are
1637     # bogus both because they are the default anyway, and because
1638     # using them would break gcc on systems where it needs fixed includes.
1639     case "$ac_im_incroot" in
1640         /usr/include) ;;
1641         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
1642     esac
1643     case "$ac_im_usrlibdir" in
1644         /usr/lib | /lib) ;;
1645         *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
1646     esac
1647   fi
1648   cd ..
1649   rm -fr conftestdir
1650 fi
1651
1652 if test "$ac_x_includes" = NO; then
1653   # Guess where to find include files, by looking for this one X11 .h file.
1654   test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
1655
1656   # First, try using that file with no special directory specified.
1657 cat > conftest.$ac_ext <<EOF
1658 #line 1659 "configure"
1659 #include "confdefs.h"
1660 #include <$x_direct_test_include>
1661 EOF
1662 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1663 { (eval echo configure:1664: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1664 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1665 if test -z "$ac_err"; then
1666   rm -rf conftest*
1667   # We can compile using X headers with no special include directory.
1668 ac_x_includes=
1669 else
1670   echo "$ac_err" >&5
1671   echo "configure: failed program was:" >&5
1672   cat conftest.$ac_ext >&5
1673   rm -rf conftest*
1674   # Look for the header file in a standard set of common directories.
1675 # Check X11 before X11Rn because it is often a symlink to the current release.
1676   for ac_dir in               \
1677     /usr/X11/include          \
1678     /usr/X11R6/include        \
1679     /usr/X11R5/include        \
1680     /usr/X11R4/include        \
1681                               \
1682     /usr/include/X11          \
1683     /usr/include/X11R6        \
1684     /usr/include/X11R5        \
1685     /usr/include/X11R4        \
1686                               \
1687     /usr/local/X11/include    \
1688     /usr/local/X11R6/include  \
1689     /usr/local/X11R5/include  \
1690     /usr/local/X11R4/include  \
1691                               \
1692     /usr/local/include/X11    \
1693     /usr/local/include/X11R6  \
1694     /usr/local/include/X11R5  \
1695     /usr/local/include/X11R4  \
1696                               \
1697     /usr/X386/include         \
1698     /usr/x386/include         \
1699     /usr/XFree86/include/X11  \
1700                               \
1701     /usr/include              \
1702     /usr/local/include        \
1703     /usr/unsupported/include  \
1704     /usr/athena/include       \
1705     /usr/local/x11r5/include  \
1706     /usr/lpp/Xamples/include  \
1707                               \
1708     /usr/openwin/include      \
1709     /usr/openwin/share/include \
1710     ; \
1711   do
1712     if test -r "$ac_dir/$x_direct_test_include"; then
1713       ac_x_includes=$ac_dir
1714       break
1715     fi
1716   done
1717 fi
1718 rm -f conftest*
1719 fi # $ac_x_includes = NO
1720
1721 if test "$ac_x_libraries" = NO; then
1722   # Check for the libraries.
1723
1724   test -z "$x_direct_test_library" && x_direct_test_library=Xt
1725   test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
1726
1727   # See if we find them without any special options.
1728   # Don't add to $LIBS permanently.
1729   ac_save_LIBS="$LIBS"
1730   LIBS="-l$x_direct_test_library $LIBS"
1731 cat > conftest.$ac_ext <<EOF
1732 #line 1733 "configure"
1733 #include "confdefs.h"
1734
1735 int main() {
1736 ${x_direct_test_function}()
1737 ; return 0; }
1738 EOF
1739 if { (eval echo configure:1740: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1740   rm -rf conftest*
1741   LIBS="$ac_save_LIBS"
1742 # We can link X programs with no special library path.
1743 ac_x_libraries=
1744 else
1745   echo "configure: failed program was:" >&5
1746   cat conftest.$ac_ext >&5
1747   rm -rf conftest*
1748   LIBS="$ac_save_LIBS"
1749 # First see if replacing the include by lib works.
1750 # Check X11 before X11Rn because it is often a symlink to the current release.
1751 for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
1752     /usr/X11/lib          \
1753     /usr/X11R6/lib        \
1754     /usr/X11R5/lib        \
1755     /usr/X11R4/lib        \
1756                           \
1757     /usr/lib/X11          \
1758     /usr/lib/X11R6        \
1759     /usr/lib/X11R5        \
1760     /usr/lib/X11R4        \
1761                           \
1762     /usr/local/X11/lib    \
1763     /usr/local/X11R6/lib  \
1764     /usr/local/X11R5/lib  \
1765     /usr/local/X11R4/lib  \
1766                           \
1767     /usr/local/lib/X11    \
1768     /usr/local/lib/X11R6  \
1769     /usr/local/lib/X11R5  \
1770     /usr/local/lib/X11R4  \
1771                           \
1772     /usr/X386/lib         \
1773     /usr/x386/lib         \
1774     /usr/XFree86/lib/X11  \
1775                           \
1776     /usr/lib              \
1777     /usr/local/lib        \
1778     /usr/unsupported/lib  \
1779     /usr/athena/lib       \
1780     /usr/local/x11r5/lib  \
1781     /usr/lpp/Xamples/lib  \
1782     /lib/usr/lib/X11      \
1783                           \
1784     /usr/openwin/lib      \
1785     /usr/openwin/share/lib \
1786     ; \
1787 do
1788   for ac_extension in a so sl; do
1789     if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
1790       ac_x_libraries=$ac_dir
1791       break 2
1792     fi
1793   done
1794 done
1795 fi
1796 rm -f conftest*
1797 fi # $ac_x_libraries = NO
1798
1799 if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then
1800   # Didn't find X anywhere.  Cache the known absence of X.
1801   ac_cv_have_x="have_x=no"
1802 else
1803   # Record where we found X for the cache.
1804   ac_cv_have_x="have_x=yes \
1805                 ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
1806 fi
1807 fi
1808   fi
1809   eval "$ac_cv_have_x"
1810 fi # $with_x != no
1811
1812 if test "$have_x" != yes; then
1813   echo "$ac_t""$have_x" 1>&6
1814   no_x=yes
1815 else
1816   # If each of the values was on the command line, it overrides each guess.
1817   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
1818   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
1819   # Update the cache value to reflect the command line values.
1820   ac_cv_have_x="have_x=yes \
1821                 ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
1822   echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
1823 fi
1824
1825 if test "$no_x" = yes; then
1826   # Not all programs may use this symbol, but it does not hurt to define it.
1827   cat >> confdefs.h <<\EOF
1828 #define X_DISPLAY_MISSING 1
1829 EOF
1830
1831   X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
1832 else
1833   if test -n "$x_includes"; then
1834     X_CFLAGS="$X_CFLAGS -I$x_includes"
1835   fi
1836
1837   # It would also be nice to do this for all -L options, not just this one.
1838   if test -n "$x_libraries"; then
1839     X_LIBS="$X_LIBS -L$x_libraries"
1840     # For Solaris; some versions of Sun CC require a space after -R and
1841     # others require no space.  Words are not sufficient . . . .
1842     case "`(uname -sr) 2>/dev/null`" in
1843     "SunOS 5"*)
1844       echo $ac_n "checking whether -R must be followed by a space""... $ac_c" 1>&6
1845 echo "configure:1846: checking whether -R must be followed by a space" >&5
1846       ac_xsave_LIBS="$LIBS"; LIBS="$LIBS -R$x_libraries"
1847       cat > conftest.$ac_ext <<EOF
1848 #line 1849 "configure"
1849 #include "confdefs.h"
1850
1851 int main() {
1852
1853 ; return 0; }
1854 EOF
1855 if { (eval echo configure:1856: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1856   rm -rf conftest*
1857   ac_R_nospace=yes
1858 else
1859   echo "configure: failed program was:" >&5
1860   cat conftest.$ac_ext >&5
1861   rm -rf conftest*
1862   ac_R_nospace=no
1863 fi
1864 rm -f conftest*
1865       if test $ac_R_nospace = yes; then
1866         echo "$ac_t""no" 1>&6
1867         X_LIBS="$X_LIBS -R$x_libraries"
1868       else
1869         LIBS="$ac_xsave_LIBS -R $x_libraries"
1870         cat > conftest.$ac_ext <<EOF
1871 #line 1872 "configure"
1872 #include "confdefs.h"
1873
1874 int main() {
1875
1876 ; return 0; }
1877 EOF
1878 if { (eval echo configure:1879: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1879   rm -rf conftest*
1880   ac_R_space=yes
1881 else
1882   echo "configure: failed program was:" >&5
1883   cat conftest.$ac_ext >&5
1884   rm -rf conftest*
1885   ac_R_space=no
1886 fi
1887 rm -f conftest*
1888         if test $ac_R_space = yes; then
1889           echo "$ac_t""yes" 1>&6
1890           X_LIBS="$X_LIBS -R $x_libraries"
1891         else
1892           echo "$ac_t""neither works" 1>&6
1893         fi
1894       fi
1895       LIBS="$ac_xsave_LIBS"
1896     esac
1897   fi
1898
1899   # Check for system-dependent libraries X programs must link with.
1900   # Do this before checking for the system-independent R6 libraries
1901   # (-lICE), since we may need -lsocket or whatever for X linking.
1902
1903   if test "$ISC" = yes; then
1904     X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
1905   else
1906     # Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X
1907     # libraries were built with DECnet support.  And karl@cs.umb.edu says
1908     # the Alpha needs dnet_stub (dnet does not exist).
1909     echo $ac_n "checking for dnet_ntoa in -ldnet""... $ac_c" 1>&6
1910 echo "configure:1911: checking for dnet_ntoa in -ldnet" >&5
1911 ac_lib_var=`echo dnet'_'dnet_ntoa | sed 'y%./+-%__p_%'`
1912 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1913   echo $ac_n "(cached) $ac_c" 1>&6
1914 else
1915   ac_save_LIBS="$LIBS"
1916 LIBS="-ldnet  $LIBS"
1917 cat > conftest.$ac_ext <<EOF
1918 #line 1919 "configure"
1919 #include "confdefs.h"
1920 /* Override any gcc2 internal prototype to avoid an error.  */
1921 /* We use char because int might match the return type of a gcc2
1922     builtin and then its argument prototype would still apply.  */
1923 char dnet_ntoa();
1924
1925 int main() {
1926 dnet_ntoa()
1927 ; return 0; }
1928 EOF
1929 if { (eval echo configure:1930: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1930   rm -rf conftest*
1931   eval "ac_cv_lib_$ac_lib_var=yes"
1932 else
1933   echo "configure: failed program was:" >&5
1934   cat conftest.$ac_ext >&5
1935   rm -rf conftest*
1936   eval "ac_cv_lib_$ac_lib_var=no"
1937 fi
1938 rm -f conftest*
1939 LIBS="$ac_save_LIBS"
1940
1941 fi
1942 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1943   echo "$ac_t""yes" 1>&6
1944   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
1945 else
1946   echo "$ac_t""no" 1>&6
1947 fi
1948
1949     if test $ac_cv_lib_dnet_dnet_ntoa = no; then
1950       echo $ac_n "checking for dnet_ntoa in -ldnet_stub""... $ac_c" 1>&6
1951 echo "configure:1952: checking for dnet_ntoa in -ldnet_stub" >&5
1952 ac_lib_var=`echo dnet_stub'_'dnet_ntoa | sed 'y%./+-%__p_%'`
1953 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1954   echo $ac_n "(cached) $ac_c" 1>&6
1955 else
1956   ac_save_LIBS="$LIBS"
1957 LIBS="-ldnet_stub  $LIBS"
1958 cat > conftest.$ac_ext <<EOF
1959 #line 1960 "configure"
1960 #include "confdefs.h"
1961 /* Override any gcc2 internal prototype to avoid an error.  */
1962 /* We use char because int might match the return type of a gcc2
1963     builtin and then its argument prototype would still apply.  */
1964 char dnet_ntoa();
1965
1966 int main() {
1967 dnet_ntoa()
1968 ; return 0; }
1969 EOF
1970 if { (eval echo configure:1971: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1971   rm -rf conftest*
1972   eval "ac_cv_lib_$ac_lib_var=yes"
1973 else
1974   echo "configure: failed program was:" >&5
1975   cat conftest.$ac_ext >&5
1976   rm -rf conftest*
1977   eval "ac_cv_lib_$ac_lib_var=no"
1978 fi
1979 rm -f conftest*
1980 LIBS="$ac_save_LIBS"
1981
1982 fi
1983 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1984   echo "$ac_t""yes" 1>&6
1985   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
1986 else
1987   echo "$ac_t""no" 1>&6
1988 fi
1989
1990     fi
1991
1992     # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
1993     # to get the SysV transport functions.
1994     # chad@anasazi.com says the Pyramis MIS-ES running DC/OSx (SVR4)
1995     # needs -lnsl.
1996     # The nsl library prevents programs from opening the X display
1997     # on Irix 5.2, according to dickey@clark.net.
1998     echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
1999 echo "configure:2000: checking for gethostbyname" >&5
2000 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
2001   echo $ac_n "(cached) $ac_c" 1>&6
2002 else
2003   cat > conftest.$ac_ext <<EOF
2004 #line 2005 "configure"
2005 #include "confdefs.h"
2006 /* System header to define __stub macros and hopefully few prototypes,
2007     which can conflict with char gethostbyname(); below.  */
2008 #include <assert.h>
2009 /* Override any gcc2 internal prototype to avoid an error.  */
2010 /* We use char because int might match the return type of a gcc2
2011     builtin and then its argument prototype would still apply.  */
2012 char gethostbyname();
2013
2014 int main() {
2015
2016 /* The GNU C library defines this for functions which it implements
2017     to always fail with ENOSYS.  Some functions are actually named
2018     something starting with __ and the normal name is an alias.  */
2019 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
2020 choke me
2021 #else
2022 gethostbyname();
2023 #endif
2024
2025 ; return 0; }
2026 EOF
2027 if { (eval echo configure:2028: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2028   rm -rf conftest*
2029   eval "ac_cv_func_gethostbyname=yes"
2030 else
2031   echo "configure: failed program was:" >&5
2032   cat conftest.$ac_ext >&5
2033   rm -rf conftest*
2034   eval "ac_cv_func_gethostbyname=no"
2035 fi
2036 rm -f conftest*
2037 fi
2038
2039 if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
2040   echo "$ac_t""yes" 1>&6
2041   :
2042 else
2043   echo "$ac_t""no" 1>&6
2044 fi
2045
2046     if test $ac_cv_func_gethostbyname = no; then
2047       echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
2048 echo "configure:2049: checking for gethostbyname in -lnsl" >&5
2049 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
2050 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2051   echo $ac_n "(cached) $ac_c" 1>&6
2052 else
2053   ac_save_LIBS="$LIBS"
2054 LIBS="-lnsl  $LIBS"
2055 cat > conftest.$ac_ext <<EOF
2056 #line 2057 "configure"
2057 #include "confdefs.h"
2058 /* Override any gcc2 internal prototype to avoid an error.  */
2059 /* We use char because int might match the return type of a gcc2
2060     builtin and then its argument prototype would still apply.  */
2061 char gethostbyname();
2062
2063 int main() {
2064 gethostbyname()
2065 ; return 0; }
2066 EOF
2067 if { (eval echo configure:2068: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2068   rm -rf conftest*
2069   eval "ac_cv_lib_$ac_lib_var=yes"
2070 else
2071   echo "configure: failed program was:" >&5
2072   cat conftest.$ac_ext >&5
2073   rm -rf conftest*
2074   eval "ac_cv_lib_$ac_lib_var=no"
2075 fi
2076 rm -f conftest*
2077 LIBS="$ac_save_LIBS"
2078
2079 fi
2080 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2081   echo "$ac_t""yes" 1>&6
2082   X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
2083 else
2084   echo "$ac_t""no" 1>&6
2085 fi
2086
2087     fi
2088
2089     # lieder@skyler.mavd.honeywell.com says without -lsocket,
2090     # socket/setsockopt and other routines are undefined under SCO ODT
2091     # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
2092     # on later versions), says simon@lia.di.epfl.ch: it contains
2093     # gethostby* variants that don't use the nameserver (or something).
2094     # -lsocket must be given before -lnsl if both are needed.
2095     # We assume that if connect needs -lnsl, so does gethostbyname.
2096     echo $ac_n "checking for connect""... $ac_c" 1>&6
2097 echo "configure:2098: checking for connect" >&5
2098 if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
2099   echo $ac_n "(cached) $ac_c" 1>&6
2100 else
2101   cat > conftest.$ac_ext <<EOF
2102 #line 2103 "configure"
2103 #include "confdefs.h"
2104 /* System header to define __stub macros and hopefully few prototypes,
2105     which can conflict with char connect(); below.  */
2106 #include <assert.h>
2107 /* Override any gcc2 internal prototype to avoid an error.  */
2108 /* We use char because int might match the return type of a gcc2
2109     builtin and then its argument prototype would still apply.  */
2110 char connect();
2111
2112 int main() {
2113
2114 /* The GNU C library defines this for functions which it implements
2115     to always fail with ENOSYS.  Some functions are actually named
2116     something starting with __ and the normal name is an alias.  */
2117 #if defined (__stub_connect) || defined (__stub___connect)
2118 choke me
2119 #else
2120 connect();
2121 #endif
2122
2123 ; return 0; }
2124 EOF
2125 if { (eval echo configure:2126: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2126   rm -rf conftest*
2127   eval "ac_cv_func_connect=yes"
2128 else
2129   echo "configure: failed program was:" >&5
2130   cat conftest.$ac_ext >&5
2131   rm -rf conftest*
2132   eval "ac_cv_func_connect=no"
2133 fi
2134 rm -f conftest*
2135 fi
2136
2137 if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then
2138   echo "$ac_t""yes" 1>&6
2139   :
2140 else
2141   echo "$ac_t""no" 1>&6
2142 fi
2143
2144     if test $ac_cv_func_connect = no; then
2145       echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6
2146 echo "configure:2147: checking for connect in -lsocket" >&5
2147 ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'`
2148 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2149   echo $ac_n "(cached) $ac_c" 1>&6
2150 else
2151   ac_save_LIBS="$LIBS"
2152 LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
2153 cat > conftest.$ac_ext <<EOF
2154 #line 2155 "configure"
2155 #include "confdefs.h"
2156 /* Override any gcc2 internal prototype to avoid an error.  */
2157 /* We use char because int might match the return type of a gcc2
2158     builtin and then its argument prototype would still apply.  */
2159 char connect();
2160
2161 int main() {
2162 connect()
2163 ; return 0; }
2164 EOF
2165 if { (eval echo configure:2166: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2166   rm -rf conftest*
2167   eval "ac_cv_lib_$ac_lib_var=yes"
2168 else
2169   echo "configure: failed program was:" >&5
2170   cat conftest.$ac_ext >&5
2171   rm -rf conftest*
2172   eval "ac_cv_lib_$ac_lib_var=no"
2173 fi
2174 rm -f conftest*
2175 LIBS="$ac_save_LIBS"
2176
2177 fi
2178 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2179   echo "$ac_t""yes" 1>&6
2180   X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
2181 else
2182   echo "$ac_t""no" 1>&6
2183 fi
2184
2185     fi
2186
2187     # gomez@mi.uni-erlangen.de says -lposix is necessary on A/UX.
2188     echo $ac_n "checking for remove""... $ac_c" 1>&6
2189 echo "configure:2190: checking for remove" >&5
2190 if eval "test \"`echo '$''{'ac_cv_func_remove'+set}'`\" = set"; then
2191   echo $ac_n "(cached) $ac_c" 1>&6
2192 else
2193   cat > conftest.$ac_ext <<EOF
2194 #line 2195 "configure"
2195 #include "confdefs.h"
2196 /* System header to define __stub macros and hopefully few prototypes,
2197     which can conflict with char remove(); below.  */
2198 #include <assert.h>
2199 /* Override any gcc2 internal prototype to avoid an error.  */
2200 /* We use char because int might match the return type of a gcc2
2201     builtin and then its argument prototype would still apply.  */
2202 char remove();
2203
2204 int main() {
2205
2206 /* The GNU C library defines this for functions which it implements
2207     to always fail with ENOSYS.  Some functions are actually named
2208     something starting with __ and the normal name is an alias.  */
2209 #if defined (__stub_remove) || defined (__stub___remove)
2210 choke me
2211 #else
2212 remove();
2213 #endif
2214
2215 ; return 0; }
2216 EOF
2217 if { (eval echo configure:2218: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2218   rm -rf conftest*
2219   eval "ac_cv_func_remove=yes"
2220 else
2221   echo "configure: failed program was:" >&5
2222   cat conftest.$ac_ext >&5
2223   rm -rf conftest*
2224   eval "ac_cv_func_remove=no"
2225 fi
2226 rm -f conftest*
2227 fi
2228
2229 if eval "test \"`echo '$ac_cv_func_'remove`\" = yes"; then
2230   echo "$ac_t""yes" 1>&6
2231   :
2232 else
2233   echo "$ac_t""no" 1>&6
2234 fi
2235
2236     if test $ac_cv_func_remove = no; then
2237       echo $ac_n "checking for remove in -lposix""... $ac_c" 1>&6
2238 echo "configure:2239: checking for remove in -lposix" >&5
2239 ac_lib_var=`echo posix'_'remove | sed 'y%./+-%__p_%'`
2240 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2241   echo $ac_n "(cached) $ac_c" 1>&6
2242 else
2243   ac_save_LIBS="$LIBS"
2244 LIBS="-lposix  $LIBS"
2245 cat > conftest.$ac_ext <<EOF
2246 #line 2247 "configure"
2247 #include "confdefs.h"
2248 /* Override any gcc2 internal prototype to avoid an error.  */
2249 /* We use char because int might match the return type of a gcc2
2250     builtin and then its argument prototype would still apply.  */
2251 char remove();
2252
2253 int main() {
2254 remove()
2255 ; return 0; }
2256 EOF
2257 if { (eval echo configure:2258: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2258   rm -rf conftest*
2259   eval "ac_cv_lib_$ac_lib_var=yes"
2260 else
2261   echo "configure: failed program was:" >&5
2262   cat conftest.$ac_ext >&5
2263   rm -rf conftest*
2264   eval "ac_cv_lib_$ac_lib_var=no"
2265 fi
2266 rm -f conftest*
2267 LIBS="$ac_save_LIBS"
2268
2269 fi
2270 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2271   echo "$ac_t""yes" 1>&6
2272   X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
2273 else
2274   echo "$ac_t""no" 1>&6
2275 fi
2276
2277     fi
2278
2279     # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
2280     echo $ac_n "checking for shmat""... $ac_c" 1>&6
2281 echo "configure:2282: checking for shmat" >&5
2282 if eval "test \"`echo '$''{'ac_cv_func_shmat'+set}'`\" = set"; then
2283   echo $ac_n "(cached) $ac_c" 1>&6
2284 else
2285   cat > conftest.$ac_ext <<EOF
2286 #line 2287 "configure"
2287 #include "confdefs.h"
2288 /* System header to define __stub macros and hopefully few prototypes,
2289     which can conflict with char shmat(); below.  */
2290 #include <assert.h>
2291 /* Override any gcc2 internal prototype to avoid an error.  */
2292 /* We use char because int might match the return type of a gcc2
2293     builtin and then its argument prototype would still apply.  */
2294 char shmat();
2295
2296 int main() {
2297
2298 /* The GNU C library defines this for functions which it implements
2299     to always fail with ENOSYS.  Some functions are actually named
2300     something starting with __ and the normal name is an alias.  */
2301 #if defined (__stub_shmat) || defined (__stub___shmat)
2302 choke me
2303 #else
2304 shmat();
2305 #endif
2306
2307 ; return 0; }
2308 EOF
2309 if { (eval echo configure:2310: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2310   rm -rf conftest*
2311   eval "ac_cv_func_shmat=yes"
2312 else
2313   echo "configure: failed program was:" >&5
2314   cat conftest.$ac_ext >&5
2315   rm -rf conftest*
2316   eval "ac_cv_func_shmat=no"
2317 fi
2318 rm -f conftest*
2319 fi
2320
2321 if eval "test \"`echo '$ac_cv_func_'shmat`\" = yes"; then
2322   echo "$ac_t""yes" 1>&6
2323   :
2324 else
2325   echo "$ac_t""no" 1>&6
2326 fi
2327
2328     if test $ac_cv_func_shmat = no; then
2329       echo $ac_n "checking for shmat in -lipc""... $ac_c" 1>&6
2330 echo "configure:2331: checking for shmat in -lipc" >&5
2331 ac_lib_var=`echo ipc'_'shmat | sed 'y%./+-%__p_%'`
2332 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2333   echo $ac_n "(cached) $ac_c" 1>&6
2334 else
2335   ac_save_LIBS="$LIBS"
2336 LIBS="-lipc  $LIBS"
2337 cat > conftest.$ac_ext <<EOF
2338 #line 2339 "configure"
2339 #include "confdefs.h"
2340 /* Override any gcc2 internal prototype to avoid an error.  */
2341 /* We use char because int might match the return type of a gcc2
2342     builtin and then its argument prototype would still apply.  */
2343 char shmat();
2344
2345 int main() {
2346 shmat()
2347 ; return 0; }
2348 EOF
2349 if { (eval echo configure:2350: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2350   rm -rf conftest*
2351   eval "ac_cv_lib_$ac_lib_var=yes"
2352 else
2353   echo "configure: failed program was:" >&5
2354   cat conftest.$ac_ext >&5
2355   rm -rf conftest*
2356   eval "ac_cv_lib_$ac_lib_var=no"
2357 fi
2358 rm -f conftest*
2359 LIBS="$ac_save_LIBS"
2360
2361 fi
2362 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2363   echo "$ac_t""yes" 1>&6
2364   X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
2365 else
2366   echo "$ac_t""no" 1>&6
2367 fi
2368
2369     fi
2370   fi
2371
2372   # Check for libraries that X11R6 Xt/Xaw programs need.
2373   ac_save_LDFLAGS="$LDFLAGS"
2374   test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
2375   # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
2376   # check for ICE first), but we must link in the order -lSM -lICE or
2377   # we get undefined symbols.  So assume we have SM if we have ICE.
2378   # These have to be linked with before -lX11, unlike the other
2379   # libraries we check for below, so use a different variable.
2380   #  --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
2381   echo $ac_n "checking for IceConnectionNumber in -lICE""... $ac_c" 1>&6
2382 echo "configure:2383: checking for IceConnectionNumber in -lICE" >&5
2383 ac_lib_var=`echo ICE'_'IceConnectionNumber | sed 'y%./+-%__p_%'`
2384 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2385   echo $ac_n "(cached) $ac_c" 1>&6
2386 else
2387   ac_save_LIBS="$LIBS"
2388 LIBS="-lICE $X_EXTRA_LIBS $LIBS"
2389 cat > conftest.$ac_ext <<EOF
2390 #line 2391 "configure"
2391 #include "confdefs.h"
2392 /* Override any gcc2 internal prototype to avoid an error.  */
2393 /* We use char because int might match the return type of a gcc2
2394     builtin and then its argument prototype would still apply.  */
2395 char IceConnectionNumber();
2396
2397 int main() {
2398 IceConnectionNumber()
2399 ; return 0; }
2400 EOF
2401 if { (eval echo configure:2402: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2402   rm -rf conftest*
2403   eval "ac_cv_lib_$ac_lib_var=yes"
2404 else
2405   echo "configure: failed program was:" >&5
2406   cat conftest.$ac_ext >&5
2407   rm -rf conftest*
2408   eval "ac_cv_lib_$ac_lib_var=no"
2409 fi
2410 rm -f conftest*
2411 LIBS="$ac_save_LIBS"
2412
2413 fi
2414 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2415   echo "$ac_t""yes" 1>&6
2416   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
2417 else
2418   echo "$ac_t""no" 1>&6
2419 fi
2420
2421   LDFLAGS="$ac_save_LDFLAGS"
2422
2423 fi
2424
2425 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2426 echo "configure:2427: checking for ANSI C header files" >&5
2427 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2428   echo $ac_n "(cached) $ac_c" 1>&6
2429 else
2430   cat > conftest.$ac_ext <<EOF
2431 #line 2432 "configure"
2432 #include "confdefs.h"
2433 #include <stdlib.h>
2434 #include <stdarg.h>
2435 #include <string.h>
2436 #include <float.h>
2437 EOF
2438 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2439 { (eval echo configure:2440: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2440 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2441 if test -z "$ac_err"; then
2442   rm -rf conftest*
2443   ac_cv_header_stdc=yes
2444 else
2445   echo "$ac_err" >&5
2446   echo "configure: failed program was:" >&5
2447   cat conftest.$ac_ext >&5
2448   rm -rf conftest*
2449   ac_cv_header_stdc=no
2450 fi
2451 rm -f conftest*
2452
2453 if test $ac_cv_header_stdc = yes; then
2454   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2455 cat > conftest.$ac_ext <<EOF
2456 #line 2457 "configure"
2457 #include "confdefs.h"
2458 #include <string.h>
2459 EOF
2460 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2461   egrep "memchr" >/dev/null 2>&1; then
2462   :
2463 else
2464   rm -rf conftest*
2465   ac_cv_header_stdc=no
2466 fi
2467 rm -f conftest*
2468
2469 fi
2470
2471 if test $ac_cv_header_stdc = yes; then
2472   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2473 cat > conftest.$ac_ext <<EOF
2474 #line 2475 "configure"
2475 #include "confdefs.h"
2476 #include <stdlib.h>
2477 EOF
2478 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2479   egrep "free" >/dev/null 2>&1; then
2480   :
2481 else
2482   rm -rf conftest*
2483   ac_cv_header_stdc=no
2484 fi
2485 rm -f conftest*
2486
2487 fi
2488
2489 if test $ac_cv_header_stdc = yes; then
2490   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2491 if test "$cross_compiling" = yes; then
2492   :
2493 else
2494   cat > conftest.$ac_ext <<EOF
2495 #line 2496 "configure"
2496 #include "confdefs.h"
2497 #include <ctype.h>
2498 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2499 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2500 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2501 int main () { int i; for (i = 0; i < 256; i++)
2502 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2503 exit (0); }
2504
2505 EOF
2506 if { (eval echo configure:2507: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2507 then
2508   :
2509 else
2510   echo "configure: failed program was:" >&5
2511   cat conftest.$ac_ext >&5
2512   rm -fr conftest*
2513   ac_cv_header_stdc=no
2514 fi
2515 rm -fr conftest*
2516 fi
2517
2518 fi
2519 fi
2520
2521 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2522 if test $ac_cv_header_stdc = yes; then
2523   cat >> confdefs.h <<\EOF
2524 #define STDC_HEADERS 1
2525 EOF
2526
2527 fi
2528
2529 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
2530 echo "configure:2531: checking for sys/wait.h that is POSIX.1 compatible" >&5
2531 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
2532   echo $ac_n "(cached) $ac_c" 1>&6
2533 else
2534   cat > conftest.$ac_ext <<EOF
2535 #line 2536 "configure"
2536 #include "confdefs.h"
2537 #include <sys/types.h>
2538 #include <sys/wait.h>
2539 #ifndef WEXITSTATUS
2540 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
2541 #endif
2542 #ifndef WIFEXITED
2543 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
2544 #endif
2545 int main() {
2546 int s;
2547 wait (&s);
2548 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
2549 ; return 0; }
2550 EOF
2551 if { (eval echo configure:2552: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2552   rm -rf conftest*
2553   ac_cv_header_sys_wait_h=yes
2554 else
2555   echo "configure: failed program was:" >&5
2556   cat conftest.$ac_ext >&5
2557   rm -rf conftest*
2558   ac_cv_header_sys_wait_h=no
2559 fi
2560 rm -f conftest*
2561 fi
2562
2563 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
2564 if test $ac_cv_header_sys_wait_h = yes; then
2565   cat >> confdefs.h <<\EOF
2566 #define HAVE_SYS_WAIT_H 1
2567 EOF
2568
2569 fi
2570
2571 for ac_hdr in ctype.h strings.h fcntl.h libgen.h locale.h process.h signal.h stdio.h time.h errno.h unistd.h sys/signal.h sys/param.h sys/select.h sys/stat.h sys/time.h sys/types.h sys/wait.h stdlib.h string.h malloc.h
2572 do
2573 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2574 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2575 echo "configure:2576: checking for $ac_hdr" >&5
2576 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2577   echo $ac_n "(cached) $ac_c" 1>&6
2578 else
2579   cat > conftest.$ac_ext <<EOF
2580 #line 2581 "configure"
2581 #include "confdefs.h"
2582 #include <$ac_hdr>
2583 EOF
2584 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2585 { (eval echo configure:2586: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2586 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2587 if test -z "$ac_err"; then
2588   rm -rf conftest*
2589   eval "ac_cv_header_$ac_safe=yes"
2590 else
2591   echo "$ac_err" >&5
2592   echo "configure: failed program was:" >&5
2593   cat conftest.$ac_ext >&5
2594   rm -rf conftest*
2595   eval "ac_cv_header_$ac_safe=no"
2596 fi
2597 rm -f conftest*
2598 fi
2599 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2600   echo "$ac_t""yes" 1>&6
2601     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2602   cat >> confdefs.h <<EOF
2603 #define $ac_tr_hdr 1
2604 EOF
2605
2606 else
2607   echo "$ac_t""no" 1>&6
2608 fi
2609 done
2610
2611
2612 # Checks for typedefs, structures, and compiler characteristics.
2613 echo $ac_n "checking for working const""... $ac_c" 1>&6
2614 echo "configure:2615: checking for working const" >&5
2615 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
2616   echo $ac_n "(cached) $ac_c" 1>&6
2617 else
2618   cat > conftest.$ac_ext <<EOF
2619 #line 2620 "configure"
2620 #include "confdefs.h"
2621
2622 int main() {
2623
2624 /* Ultrix mips cc rejects this.  */
2625 typedef int charset[2]; const charset x;
2626 /* SunOS 4.1.1 cc rejects this.  */
2627 char const *const *ccp;
2628 char **p;
2629 /* NEC SVR4.0.2 mips cc rejects this.  */
2630 struct point {int x, y;};
2631 static struct point const zero = {0,0};
2632 /* AIX XL C 1.02.0.0 rejects this.
2633    It does not let you subtract one const X* pointer from another in an arm
2634    of an if-expression whose if-part is not a constant expression */
2635 const char *g = "string";
2636 ccp = &g + (g ? g-g : 0);
2637 /* HPUX 7.0 cc rejects these. */
2638 ++ccp;
2639 p = (char**) ccp;
2640 ccp = (char const *const *) p;
2641 { /* SCO 3.2v4 cc rejects this.  */
2642   char *t;
2643   char const *s = 0 ? (char *) 0 : (char const *) 0;
2644
2645   *t++ = 0;
2646 }
2647 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
2648   int x[] = {25, 17};
2649   const int *foo = &x[0];
2650   ++foo;
2651 }
2652 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
2653   typedef const int *iptr;
2654   iptr p = 0;
2655   ++p;
2656 }
2657 { /* AIX XL C 1.02.0.0 rejects this saying
2658      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
2659   struct s { int j; const int *ap[3]; };
2660   struct s *b; b->j = 5;
2661 }
2662 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
2663   const int foo = 10;
2664 }
2665
2666 ; return 0; }
2667 EOF
2668 if { (eval echo configure:2669: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2669   rm -rf conftest*
2670   ac_cv_c_const=yes
2671 else
2672   echo "configure: failed program was:" >&5
2673   cat conftest.$ac_ext >&5
2674   rm -rf conftest*
2675   ac_cv_c_const=no
2676 fi
2677 rm -f conftest*
2678 fi
2679
2680 echo "$ac_t""$ac_cv_c_const" 1>&6
2681 if test $ac_cv_c_const = no; then
2682   cat >> confdefs.h <<\EOF
2683 #define const
2684 EOF
2685
2686 fi
2687
2688 echo $ac_n "checking for inline""... $ac_c" 1>&6
2689 echo "configure:2690: checking for inline" >&5
2690 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
2691   echo $ac_n "(cached) $ac_c" 1>&6
2692 else
2693   ac_cv_c_inline=no
2694 for ac_kw in inline __inline__ __inline; do
2695   cat > conftest.$ac_ext <<EOF
2696 #line 2697 "configure"
2697 #include "confdefs.h"
2698
2699 int main() {
2700 } $ac_kw foo() {
2701 ; return 0; }
2702 EOF
2703 if { (eval echo configure:2704: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2704   rm -rf conftest*
2705   ac_cv_c_inline=$ac_kw; break
2706 else
2707   echo "configure: failed program was:" >&5
2708   cat conftest.$ac_ext >&5
2709 fi
2710 rm -f conftest*
2711 done
2712
2713 fi
2714
2715 echo "$ac_t""$ac_cv_c_inline" 1>&6
2716 case "$ac_cv_c_inline" in
2717   inline | yes) ;;
2718   no) cat >> confdefs.h <<\EOF
2719 #define inline
2720 EOF
2721  ;;
2722   *)  cat >> confdefs.h <<EOF
2723 #define inline $ac_cv_c_inline
2724 EOF
2725  ;;
2726 esac
2727
2728 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2729 echo "configure:2730: checking whether time.h and sys/time.h may both be included" >&5
2730 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2731   echo $ac_n "(cached) $ac_c" 1>&6
2732 else
2733   cat > conftest.$ac_ext <<EOF
2734 #line 2735 "configure"
2735 #include "confdefs.h"
2736 #include <sys/types.h>
2737 #include <sys/time.h>
2738 #include <time.h>
2739 int main() {
2740 struct tm *tp;
2741 ; return 0; }
2742 EOF
2743 if { (eval echo configure:2744: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2744   rm -rf conftest*
2745   ac_cv_header_time=yes
2746 else
2747   echo "configure: failed program was:" >&5
2748   cat conftest.$ac_ext >&5
2749   rm -rf conftest*
2750   ac_cv_header_time=no
2751 fi
2752 rm -f conftest*
2753 fi
2754
2755 echo "$ac_t""$ac_cv_header_time" 1>&6
2756 if test $ac_cv_header_time = yes; then
2757   cat >> confdefs.h <<\EOF
2758 #define TIME_WITH_SYS_TIME 1
2759 EOF
2760
2761 fi
2762
2763 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
2764 echo "configure:2765: checking whether struct tm is in sys/time.h or time.h" >&5
2765 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
2766   echo $ac_n "(cached) $ac_c" 1>&6
2767 else
2768   cat > conftest.$ac_ext <<EOF
2769 #line 2770 "configure"
2770 #include "confdefs.h"
2771 #include <sys/types.h>
2772 #include <time.h>
2773 int main() {
2774 struct tm *tp; tp->tm_sec;
2775 ; return 0; }
2776 EOF
2777 if { (eval echo configure:2778: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2778   rm -rf conftest*
2779   ac_cv_struct_tm=time.h
2780 else
2781   echo "configure: failed program was:" >&5
2782   cat conftest.$ac_ext >&5
2783   rm -rf conftest*
2784   ac_cv_struct_tm=sys/time.h
2785 fi
2786 rm -f conftest*
2787 fi
2788
2789 echo "$ac_t""$ac_cv_struct_tm" 1>&6
2790 if test $ac_cv_struct_tm = sys/time.h; then
2791   cat >> confdefs.h <<\EOF
2792 #define TM_IN_SYS_TIME 1
2793 EOF
2794
2795 fi
2796
2797
2798 # Checks for library functions.
2799 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
2800 echo "configure:2801: checking return type of signal handlers" >&5
2801 if eval "test \"`echo '$''{'ac_cv_type_signal'+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 #include <sys/types.h>
2808 #include <signal.h>
2809 #ifdef signal
2810 #undef signal
2811 #endif
2812 #ifdef __cplusplus
2813 extern "C" void (*signal (int, void (*)(int)))(int);
2814 #else
2815 void (*signal ()) ();
2816 #endif
2817
2818 int main() {
2819 int i;
2820 ; return 0; }
2821 EOF
2822 if { (eval echo configure:2823: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2823   rm -rf conftest*
2824   ac_cv_type_signal=void
2825 else
2826   echo "configure: failed program was:" >&5
2827   cat conftest.$ac_ext >&5
2828   rm -rf conftest*
2829   ac_cv_type_signal=int
2830 fi
2831 rm -f conftest*
2832 fi
2833
2834 echo "$ac_t""$ac_cv_type_signal" 1>&6
2835 cat >> confdefs.h <<EOF
2836 #define RETSIGTYPE $ac_cv_type_signal
2837 EOF
2838
2839
2840 for ac_func in setlocale sigaction strftime gettimeofday memset strcasecmp strchr strcspn strdup strncasecmp select strstr
2841 do
2842 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2843 echo "configure:2844: checking for $ac_func" >&5
2844 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2845   echo $ac_n "(cached) $ac_c" 1>&6
2846 else
2847   cat > conftest.$ac_ext <<EOF
2848 #line 2849 "configure"
2849 #include "confdefs.h"
2850 /* System header to define __stub macros and hopefully few prototypes,
2851     which can conflict with char $ac_func(); below.  */
2852 #include <assert.h>
2853 /* Override any gcc2 internal prototype to avoid an error.  */
2854 /* We use char because int might match the return type of a gcc2
2855     builtin and then its argument prototype would still apply.  */
2856 char $ac_func();
2857
2858 int main() {
2859
2860 /* The GNU C library defines this for functions which it implements
2861     to always fail with ENOSYS.  Some functions are actually named
2862     something starting with __ and the normal name is an alias.  */
2863 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2864 choke me
2865 #else
2866 $ac_func();
2867 #endif
2868
2869 ; return 0; }
2870 EOF
2871 if { (eval echo configure:2872: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2872   rm -rf conftest*
2873   eval "ac_cv_func_$ac_func=yes"
2874 else
2875   echo "configure: failed program was:" >&5
2876   cat conftest.$ac_ext >&5
2877   rm -rf conftest*
2878   eval "ac_cv_func_$ac_func=no"
2879 fi
2880 rm -f conftest*
2881 fi
2882
2883 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2884   echo "$ac_t""yes" 1>&6
2885     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2886   cat >> confdefs.h <<EOF
2887 #define $ac_tr_func 1
2888 EOF
2889
2890 else
2891   echo "$ac_t""no" 1>&6
2892 fi
2893 done
2894
2895
2896
2897 CFLAGS="$CFLAGS $X_CFLAGS"
2898 CXXFLAGS="$CXXFLAGS $X_CFLAGS"
2899 LDFLAGS="$LDFLAGS $X_LIBS $X_PRE_LIBS"
2900 echo $ac_n "checking for XOpenDisplay in -lX11""... $ac_c" 1>&6
2901 echo "configure:2902: checking for XOpenDisplay in -lX11" >&5
2902 ac_lib_var=`echo X11'_'XOpenDisplay | sed 'y%./+-%__p_%'`
2903 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2904   echo $ac_n "(cached) $ac_c" 1>&6
2905 else
2906   ac_save_LIBS="$LIBS"
2907 LIBS="-lX11  $LIBS"
2908 cat > conftest.$ac_ext <<EOF
2909 #line 2910 "configure"
2910 #include "confdefs.h"
2911 /* Override any gcc2 internal prototype to avoid an error.  */
2912 /* We use char because int might match the return type of a gcc2
2913     builtin and then its argument prototype would still apply.  */
2914 char XOpenDisplay();
2915
2916 int main() {
2917 XOpenDisplay()
2918 ; return 0; }
2919 EOF
2920 if { (eval echo configure:2921: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2921   rm -rf conftest*
2922   eval "ac_cv_lib_$ac_lib_var=yes"
2923 else
2924   echo "configure: failed program was:" >&5
2925   cat conftest.$ac_ext >&5
2926   rm -rf conftest*
2927   eval "ac_cv_lib_$ac_lib_var=no"
2928 fi
2929 rm -f conftest*
2930 LIBS="$ac_save_LIBS"
2931
2932 fi
2933 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2934   echo "$ac_t""yes" 1>&6
2935   LDFLAGS="$LDFLAGS -lX11"
2936 else
2937   echo "$ac_t""no" 1>&6
2938 { echo "configure: error: XOpenDisplay not found in -lX11" 1>&2; exit 1; }
2939 fi
2940
2941
2942 LDFLAGS="$LDFLAGS $X_EXTRA_LIBS"
2943
2944
2945
2946
2947
2948 trap '' 1 2 15
2949 cat > confcache <<\EOF
2950 # This file is a shell script that caches the results of configure
2951 # tests run on this system so they can be shared between configure
2952 # scripts and configure runs.  It is not useful on other systems.
2953 # If it contains results you don't want to keep, you may remove or edit it.
2954 #
2955 # By default, configure uses ./config.cache as the cache file,
2956 # creating it if it does not exist already.  You can give configure
2957 # the --cache-file=FILE option to use a different cache file; that is
2958 # what configure does when it calls configure scripts in
2959 # subdirectories, so they share the cache.
2960 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2961 # config.status only pays attention to the cache file if you give it the
2962 # --recheck option to rerun configure.
2963 #
2964 EOF
2965 # The following way of writing the cache mishandles newlines in values,
2966 # but we know of no workaround that is simple, portable, and efficient.
2967 # So, don't put newlines in cache variables' values.
2968 # Ultrix sh set writes to stderr and can't be redirected directly,
2969 # and sets the high bit in the cache file unless we assign to the vars.
2970 (set) 2>&1 |
2971   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2972   *ac_space=\ *)
2973     # `set' does not quote correctly, so add quotes (double-quote substitution
2974     # turns \\\\ into \\, and sed turns \\ into \).
2975     sed -n \
2976       -e "s/'/'\\\\''/g" \
2977       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2978     ;;
2979   *)
2980     # `set' quotes correctly as required by POSIX, so do not add quotes.
2981     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2982     ;;
2983   esac >> confcache
2984 if cmp -s $cache_file confcache; then
2985   :
2986 else
2987   if test -w $cache_file; then
2988     echo "updating cache $cache_file"
2989     cat confcache > $cache_file
2990   else
2991     echo "not updating unwritable cache $cache_file"
2992   fi
2993 fi
2994 rm -f confcache
2995
2996 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2997
2998 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2999 # Let make expand exec_prefix.
3000 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3001
3002 # Any assignment to VPATH causes Sun make to only execute
3003 # the first set of double-colon rules, so remove it if not needed.
3004 # If there is a colon in the path, we need to keep it.
3005 if test "x$srcdir" = x.; then
3006   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3007 fi
3008
3009 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3010
3011 DEFS=-DHAVE_CONFIG_H
3012
3013 # Without the "./", some shells look in PATH for config.status.
3014 : ${CONFIG_STATUS=./config.status}
3015
3016 echo creating $CONFIG_STATUS
3017 rm -f $CONFIG_STATUS
3018 cat > $CONFIG_STATUS <<EOF
3019 #! /bin/sh
3020 # Generated automatically by configure.
3021 # Run this file to recreate the current configuration.
3022 # This directory was configured as follows,
3023 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3024 #
3025 # $0 $ac_configure_args
3026 #
3027 # Compiler output produced by configure, useful for debugging
3028 # configure, is in ./config.log if it exists.
3029
3030 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3031 for ac_option
3032 do
3033   case "\$ac_option" in
3034   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3035     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3036     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3037   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3038     echo "$CONFIG_STATUS generated by autoconf version 2.13"
3039     exit 0 ;;
3040   -help | --help | --hel | --he | --h)
3041     echo "\$ac_cs_usage"; exit 0 ;;
3042   *) echo "\$ac_cs_usage"; exit 1 ;;
3043   esac
3044 done
3045
3046 ac_given_srcdir=$srcdir
3047 ac_given_INSTALL="$INSTALL"
3048
3049 trap 'rm -fr `echo "\
3050 version.h \
3051 Makefile \
3052 src/Makefile \
3053 src/bbkeysconf.pl \
3054 data/Makefile \
3055 doc/Makefile \
3056 doc/bbkeys.1 \
3057 redhat/Makefile \
3058 redhat/bbkeys.spec \
3059  config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3060 EOF
3061 cat >> $CONFIG_STATUS <<EOF
3062
3063 # Protect against being on the right side of a sed subst in config.status.
3064 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3065  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3066 $ac_vpsub
3067 $extrasub
3068 s%@SHELL@%$SHELL%g
3069 s%@CFLAGS@%$CFLAGS%g
3070 s%@CPPFLAGS@%$CPPFLAGS%g
3071 s%@CXXFLAGS@%$CXXFLAGS%g
3072 s%@FFLAGS@%$FFLAGS%g
3073 s%@DEFS@%$DEFS%g
3074 s%@LDFLAGS@%$LDFLAGS%g
3075 s%@LIBS@%$LIBS%g
3076 s%@exec_prefix@%$exec_prefix%g
3077 s%@prefix@%$prefix%g
3078 s%@program_transform_name@%$program_transform_name%g
3079 s%@bindir@%$bindir%g
3080 s%@sbindir@%$sbindir%g
3081 s%@libexecdir@%$libexecdir%g
3082 s%@datadir@%$datadir%g
3083 s%@sysconfdir@%$sysconfdir%g
3084 s%@sharedstatedir@%$sharedstatedir%g
3085 s%@localstatedir@%$localstatedir%g
3086 s%@libdir@%$libdir%g
3087 s%@includedir@%$includedir%g
3088 s%@oldincludedir@%$oldincludedir%g
3089 s%@infodir@%$infodir%g
3090 s%@mandir@%$mandir%g
3091 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3092 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3093 s%@INSTALL_DATA@%$INSTALL_DATA%g
3094 s%@PACKAGE@%$PACKAGE%g
3095 s%@VERSION@%$VERSION%g
3096 s%@ACLOCAL@%$ACLOCAL%g
3097 s%@AUTOCONF@%$AUTOCONF%g
3098 s%@AUTOMAKE@%$AUTOMAKE%g
3099 s%@AUTOHEADER@%$AUTOHEADER%g
3100 s%@MAKEINFO@%$MAKEINFO%g
3101 s%@SET_MAKE@%$SET_MAKE%g
3102 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
3103 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
3104 s%@MAINT@%$MAINT%g
3105 s%@regex_cmd@%$regex_cmd%g
3106 s%@INTERLACE@%$INTERLACE%g
3107 s%@CXX@%$CXX%g
3108 s%@AWK@%$AWK%g
3109 s%@CC@%$CC%g
3110 s%@CPP@%$CPP%g
3111 s%@LN_S@%$LN_S%g
3112 s%@RANLIB@%$RANLIB%g
3113 s%@PERL@%$PERL%g
3114 s%@X_CFLAGS@%$X_CFLAGS%g
3115 s%@X_PRE_LIBS@%$X_PRE_LIBS%g
3116 s%@X_LIBS@%$X_LIBS%g
3117 s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g
3118
3119 CEOF
3120 EOF
3121
3122 cat >> $CONFIG_STATUS <<\EOF
3123
3124 # Split the substitutions into bite-sized pieces for seds with
3125 # small command number limits, like on Digital OSF/1 and HP-UX.
3126 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3127 ac_file=1 # Number of current file.
3128 ac_beg=1 # First line for current file.
3129 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3130 ac_more_lines=:
3131 ac_sed_cmds=""
3132 while $ac_more_lines; do
3133   if test $ac_beg -gt 1; then
3134     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3135   else
3136     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3137   fi
3138   if test ! -s conftest.s$ac_file; then
3139     ac_more_lines=false
3140     rm -f conftest.s$ac_file
3141   else
3142     if test -z "$ac_sed_cmds"; then
3143       ac_sed_cmds="sed -f conftest.s$ac_file"
3144     else
3145       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3146     fi
3147     ac_file=`expr $ac_file + 1`
3148     ac_beg=$ac_end
3149     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3150   fi
3151 done
3152 if test -z "$ac_sed_cmds"; then
3153   ac_sed_cmds=cat
3154 fi
3155 EOF
3156
3157 cat >> $CONFIG_STATUS <<EOF
3158
3159 CONFIG_FILES=\${CONFIG_FILES-"\
3160 version.h \
3161 Makefile \
3162 src/Makefile \
3163 src/bbkeysconf.pl \
3164 data/Makefile \
3165 doc/Makefile \
3166 doc/bbkeys.1 \
3167 redhat/Makefile \
3168 redhat/bbkeys.spec \
3169 "}
3170 EOF
3171 cat >> $CONFIG_STATUS <<\EOF
3172 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3173   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3174   case "$ac_file" in
3175   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3176        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3177   *) ac_file_in="${ac_file}.in" ;;
3178   esac
3179
3180   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3181
3182   # Remove last slash and all that follows it.  Not all systems have dirname.
3183   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3184   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3185     # The file is in a subdirectory.
3186     test ! -d "$ac_dir" && mkdir "$ac_dir"
3187     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3188     # A "../" for each directory in $ac_dir_suffix.
3189     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3190   else
3191     ac_dir_suffix= ac_dots=
3192   fi
3193
3194   case "$ac_given_srcdir" in
3195   .)  srcdir=.
3196       if test -z "$ac_dots"; then top_srcdir=.
3197       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3198   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3199   *) # Relative path.
3200     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3201     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3202   esac
3203
3204   case "$ac_given_INSTALL" in
3205   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3206   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3207   esac
3208
3209   echo creating "$ac_file"
3210   rm -f "$ac_file"
3211   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3212   case "$ac_file" in
3213   *Makefile*) ac_comsub="1i\\
3214 # $configure_input" ;;
3215   *) ac_comsub= ;;
3216   esac
3217
3218   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3219   sed -e "$ac_comsub
3220 s%@configure_input@%$configure_input%g
3221 s%@srcdir@%$srcdir%g
3222 s%@top_srcdir@%$top_srcdir%g
3223 s%@INSTALL@%$INSTALL%g
3224 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3225 fi; done
3226 rm -f conftest.s*
3227
3228 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3229 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3230 #
3231 # ac_d sets the value in "#define NAME VALUE" lines.
3232 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3233 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3234 ac_dC='\3'
3235 ac_dD='%g'
3236 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3237 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3238 ac_uB='\([      ]\)%\1#\2define\3'
3239 ac_uC=' '
3240 ac_uD='\4%g'
3241 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3242 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3243 ac_eB='$%\1#\2define\3'
3244 ac_eC=' '
3245 ac_eD='%g'
3246
3247 if test "${CONFIG_HEADERS+set}" != set; then
3248 EOF
3249 cat >> $CONFIG_STATUS <<EOF
3250   CONFIG_HEADERS="config.h"
3251 EOF
3252 cat >> $CONFIG_STATUS <<\EOF
3253 fi
3254 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3255   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3256   case "$ac_file" in
3257   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3258        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3259   *) ac_file_in="${ac_file}.in" ;;
3260   esac
3261
3262   echo creating $ac_file
3263
3264   rm -f conftest.frag conftest.in conftest.out
3265   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3266   cat $ac_file_inputs > conftest.in
3267
3268 EOF
3269
3270 # Transform confdefs.h into a sed script conftest.vals that substitutes
3271 # the proper values into config.h.in to produce config.h.  And first:
3272 # Protect against being on the right side of a sed subst in config.status.
3273 # Protect against being in an unquoted here document in config.status.
3274 rm -f conftest.vals
3275 cat > conftest.hdr <<\EOF
3276 s/[\\&%]/\\&/g
3277 s%[\\$`]%\\&%g
3278 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3279 s%ac_d%ac_u%gp
3280 s%ac_u%ac_e%gp
3281 EOF
3282 sed -n -f conftest.hdr confdefs.h > conftest.vals
3283 rm -f conftest.hdr
3284
3285 # This sed command replaces #undef with comments.  This is necessary, for
3286 # example, in the case of _POSIX_SOURCE, which is predefined and required
3287 # on some systems where configure will not decide to define it.
3288 cat >> conftest.vals <<\EOF
3289 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3290 EOF
3291
3292 # Break up conftest.vals because some shells have a limit on
3293 # the size of here documents, and old seds have small limits too.
3294
3295 rm -f conftest.tail
3296 while :
3297 do
3298   ac_lines=`grep -c . conftest.vals`
3299   # grep -c gives empty output for an empty file on some AIX systems.
3300   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3301   # Write a limited-size here document to conftest.frag.
3302   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3303   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3304   echo 'CEOF
3305   sed -f conftest.frag conftest.in > conftest.out
3306   rm -f conftest.in
3307   mv conftest.out conftest.in
3308 ' >> $CONFIG_STATUS
3309   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3310   rm -f conftest.vals
3311   mv conftest.tail conftest.vals
3312 done
3313 rm -f conftest.vals
3314
3315 cat >> $CONFIG_STATUS <<\EOF
3316   rm -f conftest.frag conftest.h
3317   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3318   cat conftest.in >> conftest.h
3319   rm -f conftest.in
3320   if cmp -s $ac_file conftest.h 2>/dev/null; then
3321     echo "$ac_file is unchanged"
3322     rm -f conftest.h
3323   else
3324     # Remove last slash and all that follows it.  Not all systems have dirname.
3325       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3326       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3327       # The file is in a subdirectory.
3328       test ! -d "$ac_dir" && mkdir "$ac_dir"
3329     fi
3330     rm -f $ac_file
3331     mv conftest.h $ac_file
3332   fi
3333 fi; done
3334
3335 EOF
3336 cat >> $CONFIG_STATUS <<EOF
3337
3338
3339 EOF
3340 cat >> $CONFIG_STATUS <<\EOF
3341 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
3342
3343 exit 0
3344 EOF
3345 chmod +x $CONFIG_STATUS
3346 rm -fr confdefs* $ac_clean_files
3347 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3348