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