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="$ac_help
  15   --with-gcc              use gcc compiler"
  16 ac_help="$ac_help
  17   --with-x                use the X Window System"
  18
  19 # Initialize some variables set by options.
  20 # The variables have the same names as the options, with
  21 # dashes changed to underlines.
  22 build=NONE
  23 cache_file=./config.cache
  24 exec_prefix=NONE
  25 host=NONE
  26 no_create=
  27 nonopt=NONE
  28 no_recursion=
  29 prefix=NONE
  30 program_prefix=NONE
  31 program_suffix=NONE
  32 program_transform_name=s,x,x,
  33 silent=
  34 site=
  35 srcdir=
  36 target=NONE
  37 verbose=
  38 x_includes=NONE
  39 x_libraries=NONE
  40 bindir='${exec_prefix}/bin'
  41 sbindir='${exec_prefix}/sbin'
  42 libexecdir='${exec_prefix}/libexec'
  43 datadir='${prefix}/share'
  44 sysconfdir='${prefix}/etc'
  45 sharedstatedir='${prefix}/com'
  46 localstatedir='${prefix}/var'
  47 libdir='${exec_prefix}/lib'
  48 includedir='${prefix}/include'
  49 oldincludedir='/usr/include'
  50 infodir='${prefix}/info'
  51 mandir='${prefix}/man'
  52
  53 # Initialize some other variables.
  54 subdirs=
  55 MFLAGS= MAKEFLAGS=
  56 SHELL=${CONFIG_SHELL-/bin/sh}
  57 # Maximum number of lines to put in a shell here document.
  58 ac_max_here_lines=12
  59
  60 ac_prev=
  61 for ac_option
  62 do
  63
  64   # If the previous option needs an argument, assign it.
  65   if test -n "$ac_prev"; then
  66     eval "$ac_prev=\$ac_option"
  67     ac_prev=
  68     continue
  69   fi
  70
  71   case "$ac_option" in
  72   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  73   *) ac_optarg= ;;
  74   esac
  75
  76   # Accept the important Cygnus configure options, so we can diagnose typos.
  77
  78   case "$ac_option" in
  79
  80   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  81     ac_prev=bindir ;;
  82   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  83     bindir="$ac_optarg" ;;
  84
  85   -build | --build | --buil | --bui | --bu)
  86     ac_prev=build ;;
  87   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  88     build="$ac_optarg" ;;
  89
  90   -cache-file | --cache-file | --cache-fil | --cache-fi \
  91   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  92     ac_prev=cache_file ;;
  93   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  94   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  95     cache_file="$ac_optarg" ;;
  96
  97   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  98     ac_prev=datadir ;;
  99   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 100   | --da=*)
 101     datadir="$ac_optarg" ;;
 102
 103   -disable-* | --disable-*)
 104     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 105     # Reject names that are not valid shell variable names.
 106     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 107       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 108     fi
 109     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 110     eval "enable_${ac_feature}=no" ;;
 111
 112   -enable-* | --enable-*)
 113     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 114     # Reject names that are not valid shell variable names.
 115     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 116       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 117     fi
 118     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 119     case "$ac_option" in
 120       *=*) ;;
 121       *) ac_optarg=yes ;;
 122     esac
 123     eval "enable_${ac_feature}='$ac_optarg'" ;;
 124
 125   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 126   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 127   | --exec | --exe | --ex)
 128     ac_prev=exec_prefix ;;
 129   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 130   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 131   | --exec=* | --exe=* | --ex=*)
 132     exec_prefix="$ac_optarg" ;;
 133
 134   -gas | --gas | --ga | --g)
 135     # Obsolete; use --with-gas.
 136     with_gas=yes ;;
 137
 138   -help | --help | --hel | --he)
 139     # Omit some internal or obsolete options to make the list less imposing.
 140     # This message is too long to be a string in the A/UX 3.1 sh.
 141     cat << EOF
 142 Usage: configure [options] [host]
 143 Options: [defaults in brackets after descriptions]
 144 Configuration:
 145   --cache-file=FILE       cache test results in FILE
 146   --help                  print this message
 147   --no-create             do not create output files
 148   --quiet, --silent       do not print \`checking...' messages
 149   --version               print the version of autoconf that created configure
 150 Directory and file names:
 151   --prefix=PREFIX         install architecture-independent files in PREFIX
 152                           [$ac_default_prefix]
 153   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 154                           [same as prefix]
 155   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 156   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 157   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 158   --datadir=DIR           read-only architecture-independent data in DIR
 159                           [PREFIX/share]
 160   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 161   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 162                           [PREFIX/com]
 163   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 164   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 165   --includedir=DIR        C header files in DIR [PREFIX/include]
 166   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 167   --infodir=DIR           info documentation in DIR [PREFIX/info]
 168   --mandir=DIR            man documentation in DIR [PREFIX/man]
 169   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 170   --program-prefix=PREFIX prepend PREFIX to installed program names
 171   --program-suffix=SUFFIX append SUFFIX to installed program names
 172   --program-transform-name=PROGRAM
 173                           run sed PROGRAM on installed program names
 174 EOF
 175     cat << EOF
 176 Host type:
 177   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 178   --host=HOST             configure for HOST [guessed]
 179   --target=TARGET         configure for TARGET [TARGET=HOST]
 180 Features and packages:
 181   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 182   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 183   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 184   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 185   --x-includes=DIR        X include files are in DIR
 186   --x-libraries=DIR       X library files are in DIR
 187 EOF
 188     if test -n "$ac_help"; then
 189       echo "--enable and --with options recognized:$ac_help"
 190     fi
 191     exit 0 ;;
 192
 193   -host | --host | --hos | --ho)
 194     ac_prev=host ;;
 195   -host=* | --host=* | --hos=* | --ho=*)
 196     host="$ac_optarg" ;;
 197
 198   -includedir | --includedir | --includedi | --included | --include \
 199   | --includ | --inclu | --incl | --inc)
 200     ac_prev=includedir ;;
 201   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 202   | --includ=* | --inclu=* | --incl=* | --inc=*)
 203     includedir="$ac_optarg" ;;
 204
 205   -infodir | --infodir | --infodi | --infod | --info | --inf)
 206     ac_prev=infodir ;;
 207   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 208     infodir="$ac_optarg" ;;
 209
 210   -libdir | --libdir | --libdi | --libd)
 211     ac_prev=libdir ;;
 212   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 213     libdir="$ac_optarg" ;;
 214
 215   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 216   | --libexe | --libex | --libe)
 217     ac_prev=libexecdir ;;
 218   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 219   | --libexe=* | --libex=* | --libe=*)
 220     libexecdir="$ac_optarg" ;;
 221
 222   -localstatedir | --localstatedir | --localstatedi | --localstated \
 223   | --localstate | --localstat | --localsta | --localst \
 224   | --locals | --local | --loca | --loc | --lo)
 225     ac_prev=localstatedir ;;
 226   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 227   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 228   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 229     localstatedir="$ac_optarg" ;;
 230
 231   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 232     ac_prev=mandir ;;
 233   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 234     mandir="$ac_optarg" ;;
 235
 236   -nfp | --nfp | --nf)
 237     # Obsolete; use --without-fp.
 238     with_fp=no ;;
 239
 240   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 241   | --no-cr | --no-c)
 242     no_create=yes ;;
 243
 244   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 245   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 246     no_recursion=yes ;;
 247
 248   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 249   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 250   | --oldin | --oldi | --old | --ol | --o)
 251     ac_prev=oldincludedir ;;
 252   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 253   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 254   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 255     oldincludedir="$ac_optarg" ;;
 256
 257   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 258     ac_prev=prefix ;;
 259   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 260     prefix="$ac_optarg" ;;
 261
 262   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 263   | --program-pre | --program-pr | --program-p)
 264     ac_prev=program_prefix ;;
 265   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 266   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 267     program_prefix="$ac_optarg" ;;
 268
 269   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 270   | --program-suf | --program-su | --program-s)
 271     ac_prev=program_suffix ;;
 272   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 273   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 274     program_suffix="$ac_optarg" ;;
 275
 276   -program-transform-name | --program-transform-name \
 277   | --program-transform-nam | --program-transform-na \
 278   | --program-transform-n | --program-transform- \
 279   | --program-transform | --program-transfor \
 280   | --program-transfo | --program-transf \
 281   | --program-trans | --program-tran \
 282   | --progr-tra | --program-tr | --program-t)
 283     ac_prev=program_transform_name ;;
 284   -program-transform-name=* | --program-transform-name=* \
 285   | --program-transform-nam=* | --program-transform-na=* \
 286   | --program-transform-n=* | --program-transform-=* \
 287   | --program-transform=* | --program-transfor=* \
 288   | --program-transfo=* | --program-transf=* \
 289   | --program-trans=* | --program-tran=* \
 290   | --progr-tra=* | --program-tr=* | --program-t=*)
 291     program_transform_name="$ac_optarg" ;;
 292
 293   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 294   | -silent | --silent | --silen | --sile | --sil)
 295     silent=yes ;;
 296
 297   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 298     ac_prev=sbindir ;;
 299   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 300   | --sbi=* | --sb=*)
 301     sbindir="$ac_optarg" ;;
 302
 303   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 304   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 305   | --sharedst | --shareds | --shared | --share | --shar \
 306   | --sha | --sh)
 307     ac_prev=sharedstatedir ;;
 308   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 309   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 310   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 311   | --sha=* | --sh=*)
 312     sharedstatedir="$ac_optarg" ;;
 313
 314   -site | --site | --sit)
 315     ac_prev=site ;;
 316   -site=* | --site=* | --sit=*)
 317     site="$ac_optarg" ;;
 318
 319   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 320     ac_prev=srcdir ;;
 321   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 322     srcdir="$ac_optarg" ;;
 323
 324   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 325   | --syscon | --sysco | --sysc | --sys | --sy)
 326     ac_prev=sysconfdir ;;
 327   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 328   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 329     sysconfdir="$ac_optarg" ;;
 330
 331   -target | --target | --targe | --targ | --tar | --ta | --t)
 332     ac_prev=target ;;
 333   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 334     target="$ac_optarg" ;;
 335
 336   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 337     verbose=yes ;;
 338
 339   -version | --version | --versio | --versi | --vers)
 340     echo "configure generated by autoconf version 2.13"
 341     exit 0 ;;
 342
 343   -with-* | --with-*)
 344     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 345     # Reject names that are not valid shell variable names.
 346     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 347       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 348     fi
 349     ac_package=`echo $ac_package| sed 's/-/_/g'`
 350     case "$ac_option" in
 351       *=*) ;;
 352       *) ac_optarg=yes ;;
 353     esac
 354     eval "with_${ac_package}='$ac_optarg'" ;;
 355
 356   -without-* | --without-*)
 357     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 358     # Reject names that are not valid shell variable names.
 359     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 360       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 361     fi
 362     ac_package=`echo $ac_package| sed 's/-/_/g'`
 363     eval "with_${ac_package}=no" ;;
 364
 365   --x)
 366     # Obsolete; use --with-x.
 367     with_x=yes ;;
 368
 369   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 370   | --x-incl | --x-inc | --x-in | --x-i)
 371     ac_prev=x_includes ;;
 372   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 373   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 374     x_includes="$ac_optarg" ;;
 375
 376   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 377   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 378     ac_prev=x_libraries ;;
 379   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 380   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 381     x_libraries="$ac_optarg" ;;
 382
 383   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 384     ;;
 385
 386   *)
 387     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 388       echo "configure: warning: $ac_option: invalid host type" 1>&2
 389     fi
 390     if test "x$nonopt" != xNONE; then
 391       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 392     fi
 393     nonopt="$ac_option"
 394     ;;
 395
 396   esac
 397 done
 398
 399 if test -n "$ac_prev"; then
 400   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 401 fi
 402
 403 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 404
 405 # File descriptor usage:
 406 # 0 standard input
 407 # 1 file creation
 408 # 2 errors and warnings
 409 # 3 some systems may open it to /dev/tty
 410 # 4 used on the Kubota Titan
 411 # 6 checking for... messages and results
 412 # 5 compiler messages saved in config.log
 413 if test "$silent" = yes; then
 414   exec 6>/dev/null
 415 else
 416   exec 6>&1
 417 fi
 418 exec 5>./config.log
 419
 420 echo "\
 421 This file contains any messages produced by compilers while
 422 running configure, to aid debugging if configure makes a mistake.
 423 " 1>&5
 424
 425 # Strip out --no-create and --no-recursion so they do not pile up.
 426 # Also quote any args containing shell metacharacters.
 427 ac_configure_args=
 428 for ac_arg
 429 do
 430   case "$ac_arg" in
 431   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 432   | --no-cr | --no-c) ;;
 433   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 434   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 435   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 436   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 437   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 438   esac
 439 done
 440
 441 # NLS nuisances.
 442 # Only set these to C if already set.  These must not be set unconditionally
 443 # because not all systems understand e.g. LANG=C (notably SCO).
 444 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 445 # Non-C LC_CTYPE values break the ctype check.
 446 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 447 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 448 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 449 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 450
 451 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 452 rm -rf conftest* confdefs.h
 453 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 454 echo > confdefs.h
 455
 456 # A filename unique to this package, relative to the directory that
 457 # configure is in, which we can look for to find out if srcdir is correct.
 458 ac_unique_file=Makefile.in
 459
 460 # Find the source files, if location was not specified.
 461 if test -z "$srcdir"; then
 462   ac_srcdir_defaulted=yes
 463   # Try the directory containing this script, then its parent.
 464   ac_prog=$0
 465   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 466   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 467   srcdir=$ac_confdir
 468   if test ! -r $srcdir/$ac_unique_file; then
 469     srcdir=..
 470   fi
 471 else
 472   ac_srcdir_defaulted=no
 473 fi
 474 if test ! -r $srcdir/$ac_unique_file; then
 475   if test "$ac_srcdir_defaulted" = yes; then
 476     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 477   else
 478     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 479   fi
 480 fi
 481 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 482
 483 # Prefer explicitly selected file to automatically selected ones.
 484 if test -z "$CONFIG_SITE"; then
 485   if test "x$prefix" != xNONE; then
 486     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 487   else
 488     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 489   fi
 490 fi
 491 for ac_site_file in $CONFIG_SITE; do
 492   if test -r "$ac_site_file"; then
 493     echo "loading site script $ac_site_file"
 494     . "$ac_site_file"
 495   fi
 496 done
 497
 498 if test -r "$cache_file"; then
 499   echo "loading cache $cache_file"
 500   . $cache_file
 501 else
 502   echo "creating cache $cache_file"
 503   > $cache_file
 504 fi
 505
 506 ac_ext=c
 507 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 508 ac_cpp='$CPP $CPPFLAGS'
 509 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 510 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 511 cross_compiling=$ac_cv_prog_cc_cross
 512
 513 ac_exeext=
 514 ac_objext=o
 515 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 516   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 517   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 518     ac_n= ac_c='
 519 ' ac_t='        '
 520   else
 521     ac_n=-n ac_c= ac_t=
 522   fi
 523 else
 524   ac_n= ac_c='\c' ac_t=
 525 fi
 526
 527
 528
 529 ac_aux_dir=
 530 for ac_dir in config $srcdir/config; do
 531   if test -f $ac_dir/install-sh; then
 532     ac_aux_dir=$ac_dir
 533     ac_install_sh="$ac_aux_dir/install-sh -c"
 534     break
 535   elif test -f $ac_dir/install.sh; then
 536     ac_aux_dir=$ac_dir
 537     ac_install_sh="$ac_aux_dir/install.sh -c"
 538     break
 539   fi
 540 done
 541 if test -z "$ac_aux_dir"; then
 542   { echo "configure: error: can not find install-sh or install.sh in config $srcdir/config" 1>&2; exit 1; }
 543 fi
 544 ac_config_guess=$ac_aux_dir/config.guess
 545 ac_config_sub=$ac_aux_dir/config.sub
 546 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 547
 548
 549
 550 #
 551 # Determine host information
 552 #
 553
 554 # Make sure we can run config.sub.
 555 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 556 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 557 fi
 558
 559 echo $ac_n "checking host system type""... $ac_c" 1>&6
 560 echo "configure:561: checking host system type" >&5
 561
 562 host_alias=$host
 563 case "$host_alias" in
 564 NONE)
 565   case $nonopt in
 566   NONE)
 567     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 568     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 569     fi ;;
 570   *) host_alias=$nonopt ;;
 571   esac ;;
 572 esac
 573
 574 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 575 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 576 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 577 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 578 echo "$ac_t""$host" 1>&6
 579
 580
 581
 582 #
 583 # Set some default values
 584 #
 585 LIBS=-lm
 586 UCFLAGS=-O
 587 ULDFLAGS=
 588 X11INCDIR_FLAG=
 589 X11LIBDIR_FLAG=
 590 EXTRALIBS=
 591 EXTRAOBJS=
 592 FOREIGN_FILE=dummy-foreign.h
 593
 594
 595 #
 596 # Determine the C compiler to use and adjust its flags
 597 #
 598
 599 # Use gcc only if specified using --with-gcc or CC environment variable
 600 # Check whether --with-gcc or --without-gcc was given.
 601 if test "${with_gcc+set}" = set; then
 602   withval="$with_gcc"
 603   CC=gcc
 604 else
 605   if test -z "$CC"; then CC=cc; fi
 606 fi
 607
 608
 609 # Set a variable using_gcc to make checking for gcc easy below
 610 if test `$CC -v 2>&1 | grep -c gcc` != "0" ; then using_gcc=1; fi
 611
 612 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 613 echo "configure:614: checking how to run the C preprocessor" >&5
 614 # On Suns, sometimes $CPP names a directory.
 615 if test -n "$CPP" && test -d "$CPP"; then
 616   CPP=
 617 fi
 618 if test -z "$CPP"; then
 619 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 620   echo $ac_n "(cached) $ac_c" 1>&6
 621 else
 622     # This must be in double quotes, not single quotes, because CPP may get
 623   # substituted into the Makefile and "${CC-cc}" will confuse make.
 624   CPP="${CC-cc} -E"
 625   # On the NeXT, cc -E runs the code through the compiler's parser,
 626   # not just through cpp.
 627   cat > conftest.$ac_ext <<EOF
 628 #line 629 "configure"
 629 #include "confdefs.h"
 630 #include <assert.h>
 631 Syntax Error
 632 EOF
 633 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 634 { (eval echo configure:635: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 635 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 636 if test -z "$ac_err"; then
 637   :
 638 else
 639   echo "$ac_err" >&5
 640   echo "configure: failed program was:" >&5
 641   cat conftest.$ac_ext >&5
 642   rm -rf conftest*
 643   CPP="${CC-cc} -E -traditional-cpp"
 644   cat > conftest.$ac_ext <<EOF
 645 #line 646 "configure"
 646 #include "confdefs.h"
 647 #include <assert.h>
 648 Syntax Error
 649 EOF
 650 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 651 { (eval echo configure:652: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 652 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 653 if test -z "$ac_err"; then
 654   :
 655 else
 656   echo "$ac_err" >&5
 657   echo "configure: failed program was:" >&5
 658   cat conftest.$ac_ext >&5
 659   rm -rf conftest*
 660   CPP="${CC-cc} -nologo -E"
 661   cat > conftest.$ac_ext <<EOF
 662 #line 663 "configure"
 663 #include "confdefs.h"
 664 #include <assert.h>
 665 Syntax Error
 666 EOF
 667 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 668 { (eval echo configure:669: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 669 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 670 if test -z "$ac_err"; then
 671   :
 672 else
 673   echo "$ac_err" >&5
 674   echo "configure: failed program was:" >&5
 675   cat conftest.$ac_ext >&5
 676   rm -rf conftest*
 677   CPP=/lib/cpp
 678 fi
 679 rm -f conftest*
 680 fi
 681 rm -f conftest*
 682 fi
 683 rm -f conftest*
 684   ac_cv_prog_CPP="$CPP"
 685 fi
 686   CPP="$ac_cv_prog_CPP"
 687 else
 688   ac_cv_prog_CPP="$CPP"
 689 fi
 690 echo "$ac_t""$CPP" 1>&6
 691
 692
 693 if test "$using_gcc"; then
 694   # Adjust gcc flags
 695   case $host in
 696     *linux*)
 697       # This may be needed on other systems using gnu ld
 698       ULDFLAGS="$ULDFLAGS -export-dynamic"
 699       ;;
 700   esac
 701   case $host in
 702     i?86-*)
 703       # Enable IEEE floating point comparisons.
 704       UCFLAGS="$UCFLAGS -mieee-fp"
 705       ;;
 706     alpha*)
 707       # This needs to be checked out. Something is needed to get
 708       # divide by zero to produce a NaN instead of a SIGFPE.
 709       UCFLAGS="$UCFLAGS -mieee"
 710       ;;
 711   esac
 712 else
 713   # Adjust native cc flags
 714   case $host in
 715     *aix*)
 716       # This needs to be checked out.
 717       UCFLAGS="$UCFLAGS -qmaxmem=3000 -qlanglvl=ansi"
 718       ;;
 719     alpha-dec-osf*)
 720       # This needs to be checked out.
 721       UCFLAGS="$UCFLAGS -std -ieee_with_no_inexact -Olimit 2000"
 722       ;;
 723     *unicos*)
 724       # This needs to be checked out.
 725       UCFLAGS="$UCFLAGS -h tolerant -DCRAYCC"
 726       ;;
 727     *hpux*)
 728       # Turn -Aa and -D_HPUX_SOURCE turn on ANSI compliance and some
 729       # POSIX stuff. Drop limit on optimization to make sure byte code
 730       # loop is optimized.
 731       UCFLAGS="$UCFLAGS -Aa -D_HPUX_SOURCE +Onolimit"
 732       ;;
 733     mips-sgi-irix*)
 734       # IRIX 6.4's cc uses -OPT:Olimit=n instead of -Olimit n. My
 735       # guess is that it changed with 6.0, but I don't know for sure.
 736       set `echo "$host_os" | sed 's/irix//' | tr '.' ' '`
 737       os_major=$1
 738       if test "$os_major" -ge 6; then
 739         UCFLAGS="$UCFLAGS -OPT:Olimit=2000"
 740       else
 741         UCFLAGS="$UCFLAGS -Olimit 2000"
 742       fi
 743       ;;
 744     mips*)
 745       # Most compilers for the mips architecture use this flag to
 746       # increase the optimization limit; this is needed for
 747       # xlbcode.c:bcloop
 748       UCFLAGS="$UCFLAGS -Olimit 2000"
 749       ;;
 750   esac
 751 fi
 752
 753
 754 #
 755 # Adjust libraries
 756 #
 757 case $host in
 758   alpha-dec-osf*)
 759     # This needs to be checked out.
 760     EXTRALIBS="$EXTRALIBS -ldnet_stub"
 761     ;;
 762   *hpux9*|*hpux10*)
 763     # Need this to bring in finite. Don't know if this is needed in hpux8.
 764     # It isn't needed in hpux10.2 but may be in earlier hpux10's. Don't
 765     # know about hpux11.
 766     if test "$using_gcc"; then
 767       LIBS="-L/lib/pa1.1 $LIBS"
 768       EXTRALIBS="-L/lib/pa1.1 $EXTRALIBS"
 769     fi
 770     ;;
 771   *linux*)
 772     # Older Linux versions produce a SIGFPE on divide by zero unless
 773     # ieee library is used.
 774     echo $ac_n "checking for main in -lieee""... $ac_c" 1>&6
 775 echo "configure:776: checking for main in -lieee" >&5
 776 ac_lib_var=`echo ieee'_'main | sed 'y%./+-%__p_%'`
 777 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 778   echo $ac_n "(cached) $ac_c" 1>&6
 779 else
 780   ac_save_LIBS="$LIBS"
 781 LIBS="-lieee  $LIBS"
 782 cat > conftest.$ac_ext <<EOF
 783 #line 784 "configure"
 784 #include "confdefs.h"
 785
 786 int main() {
 787 main()
 788 ; return 0; }
 789 EOF
 790 if { (eval echo configure:791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 791   rm -rf conftest*
 792   eval "ac_cv_lib_$ac_lib_var=yes"
 793 else
 794   echo "configure: failed program was:" >&5
 795   cat conftest.$ac_ext >&5
 796   rm -rf conftest*
 797   eval "ac_cv_lib_$ac_lib_var=no"
 798 fi
 799 rm -f conftest*
 800 LIBS="$ac_save_LIBS"
 801
 802 fi
 803 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 804   echo "$ac_t""yes" 1>&6
 805   EXTRALIBS="$EXTRALIBS -lieee"
 806 else
 807   echo "$ac_t""no" 1>&6
 808 fi
 809
 810     ;;
 811   *sun-solaris*)
 812     # Recent Solaris versions seem to have moved socket functions out
 813     # into the socket library
 814     echo $ac_n "checking for socket""... $ac_c" 1>&6
 815 echo "configure:816: checking for socket" >&5
 816 if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
 817   echo $ac_n "(cached) $ac_c" 1>&6
 818 else
 819   cat > conftest.$ac_ext <<EOF
 820 #line 821 "configure"
 821 #include "confdefs.h"
 822 /* System header to define __stub macros and hopefully few prototypes,
 823     which can conflict with char socket(); below.  */
 824 #include <assert.h>
 825 /* Override any gcc2 internal prototype to avoid an error.  */
 826 /* We use char because int might match the return type of a gcc2
 827     builtin and then its argument prototype would still apply.  */
 828 char socket();
 829
 830 int main() {
 831
 832 /* The GNU C library defines this for functions which it implements
 833     to always fail with ENOSYS.  Some functions are actually named
 834     something starting with __ and the normal name is an alias.  */
 835 #if defined (__stub_socket) || defined (__stub___socket)
 836 choke me
 837 #else
 838 socket();
 839 #endif
 840
 841 ; return 0; }
 842 EOF
 843 if { (eval echo configure:844: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 844   rm -rf conftest*
 845   eval "ac_cv_func_socket=yes"
 846 else
 847   echo "configure: failed program was:" >&5
 848   cat conftest.$ac_ext >&5
 849   rm -rf conftest*
 850   eval "ac_cv_func_socket=no"
 851 fi
 852 rm -f conftest*
 853 fi
 854
 855 if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
 856   echo "$ac_t""yes" 1>&6
 857   :
 858 else
 859   echo "$ac_t""no" 1>&6
 860 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
 861 echo "configure:862: checking for socket in -lsocket" >&5
 862 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
 863 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 864   echo $ac_n "(cached) $ac_c" 1>&6
 865 else
 866   ac_save_LIBS="$LIBS"
 867 LIBS="-lsocket  $LIBS"
 868 cat > conftest.$ac_ext <<EOF
 869 #line 870 "configure"
 870 #include "confdefs.h"
 871 /* Override any gcc2 internal prototype to avoid an error.  */
 872 /* We use char because int might match the return type of a gcc2
 873     builtin and then its argument prototype would still apply.  */
 874 char socket();
 875
 876 int main() {
 877 socket()
 878 ; return 0; }
 879 EOF
 880 if { (eval echo configure:881: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 881   rm -rf conftest*
 882   eval "ac_cv_lib_$ac_lib_var=yes"
 883 else
 884   echo "configure: failed program was:" >&5
 885   cat conftest.$ac_ext >&5
 886   rm -rf conftest*
 887   eval "ac_cv_lib_$ac_lib_var=no"
 888 fi
 889 rm -f conftest*
 890 LIBS="$ac_save_LIBS"
 891
 892 fi
 893 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 894   echo "$ac_t""yes" 1>&6
 895   EXTRALIBS="$EXTRALIBS -lsocket"
 896 else
 897   echo "$ac_t""no" 1>&6
 898 { echo "configure: error: can't find socket functions" 1>&2; exit 1; }
 899 fi
 900
 901 fi
 902
 903     ;;
 904 esac
 905
 906
 907 #
 908 # Check for IEEE math support
 909 #
 910 case $host in
 911   *sun-solaris*)
 912     # Bring in finite and isnan on newer versions of solaris
 913     CFLAGS="$CFLAGS -D__EXTENSIONS__"
 914     UCFLAGS="$UCFLAGS -D__EXTENSIONS__"
 915     ;;
 916 esac
 917 for ac_func in finite isnan
 918 do
 919 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 920 echo "configure:921: checking for $ac_func" >&5
 921 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
 922   echo $ac_n "(cached) $ac_c" 1>&6
 923 else
 924   cat > conftest.$ac_ext <<EOF
 925 #line 926 "configure"
 926 #include "confdefs.h"
 927 /* System header to define __stub macros and hopefully few prototypes,
 928     which can conflict with char $ac_func(); below.  */
 929 #include <assert.h>
 930 /* Override any gcc2 internal prototype to avoid an error.  */
 931 /* We use char because int might match the return type of a gcc2
 932     builtin and then its argument prototype would still apply.  */
 933 char $ac_func();
 934
 935 int main() {
 936
 937 /* The GNU C library defines this for functions which it implements
 938     to always fail with ENOSYS.  Some functions are actually named
 939     something starting with __ and the normal name is an alias.  */
 940 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 941 choke me
 942 #else
 943 $ac_func();
 944 #endif
 945
 946 ; return 0; }
 947 EOF
 948 if { (eval echo configure:949: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 949   rm -rf conftest*
 950   eval "ac_cv_func_$ac_func=yes"
 951 else
 952   echo "configure: failed program was:" >&5
 953   cat conftest.$ac_ext >&5
 954   rm -rf conftest*
 955   eval "ac_cv_func_$ac_func=no"
 956 fi
 957 rm -f conftest*
 958 fi
 959
 960 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
 961   echo "$ac_t""yes" 1>&6
 962     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 963   cat >> confdefs.h <<EOF
 964 #define $ac_tr_func 1
 965 EOF
 966
 967 else
 968   echo "$ac_t""no" 1>&6
 969 fi
 970 done
 971
 972
 973
 974 #
 975 # Check for some other functions
 976 #
 977 for ac_func in memmove difftime matherr
 978 do
 979 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 980 echo "configure:981: checking for $ac_func" >&5
 981 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
 982   echo $ac_n "(cached) $ac_c" 1>&6
 983 else
 984   cat > conftest.$ac_ext <<EOF
 985 #line 986 "configure"
 986 #include "confdefs.h"
 987 /* System header to define __stub macros and hopefully few prototypes,
 988     which can conflict with char $ac_func(); below.  */
 989 #include <assert.h>
 990 /* Override any gcc2 internal prototype to avoid an error.  */
 991 /* We use char because int might match the return type of a gcc2
 992     builtin and then its argument prototype would still apply.  */
 993 char $ac_func();
 994
 995 int main() {
 996
 997 /* The GNU C library defines this for functions which it implements
 998     to always fail with ENOSYS.  Some functions are actually named
 999     something starting with __ and the normal name is an alias.  */
1000 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1001 choke me
1002 #else
1003 $ac_func();
1004 #endif
1005
1006 ; return 0; }
1007 EOF
1008 if { (eval echo configure:1009: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1009   rm -rf conftest*
1010   eval "ac_cv_func_$ac_func=yes"
1011 else
1012   echo "configure: failed program was:" >&5
1013   cat conftest.$ac_ext >&5
1014   rm -rf conftest*
1015   eval "ac_cv_func_$ac_func=no"
1016 fi
1017 rm -f conftest*
1018 fi
1019
1020 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1021   echo "$ac_t""yes" 1>&6
1022     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1023   cat >> confdefs.h <<EOF
1024 #define $ac_tr_func 1
1025 EOF
1026
1027 else
1028   echo "$ac_t""no" 1>&6
1029 fi
1030 done
1031
1032
1033
1034 #
1035 # Check for POSIX sigsetjmp and friends.
1036 # Use grep for sigjmp_buf since sigsetjmp/siglongjmp may be macros.
1037 #
1038 cat > conftest.$ac_ext <<EOF
1039 #line 1040 "configure"
1040 #include "confdefs.h"
1041 #include <setjmp.h>
1042 EOF
1043 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1044   egrep "sigjmp_buf" >/dev/null 2>&1; then
1045   rm -rf conftest*
1046   cat >> confdefs.h <<\EOF
1047 #define HAVE_SIGSETJMP 1
1048 EOF
1049
1050 fi
1051 rm -f conftest*
1052
1053
1054
1055 #
1056 # Determine the graphics system to use
1057 #
1058 # If we find X, set shell vars x_includes and x_libraries to the
1059 # paths, otherwise set no_x=yes.
1060 # Uses ac_ vars as temps to allow command line to override cache and checks.
1061 # --without-x overrides everything else, but does not touch the cache.
1062 echo $ac_n "checking for X""... $ac_c" 1>&6
1063 echo "configure:1064: checking for X" >&5
1064
1065 # Check whether --with-x or --without-x was given.
1066 if test "${with_x+set}" = set; then
1067   withval="$with_x"
1068   :
1069 fi
1070
1071 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
1072 if test "x$with_x" = xno; then
1073   # The user explicitly disabled X.
1074   have_x=disabled
1075 else
1076   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
1077     # Both variables are already set.
1078     have_x=yes
1079   else
1080 if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
1081   echo $ac_n "(cached) $ac_c" 1>&6
1082 else
1083   # One or both of the vars are not set, and there is no cached value.
1084 ac_x_includes=NO ac_x_libraries=NO
1085 rm -fr conftestdir
1086 if mkdir conftestdir; then
1087   cd conftestdir
1088   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
1089   cat > Imakefile <<'EOF'
1090 acfindx:
1091         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
1092 EOF
1093   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
1094     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1095     eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
1096     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
1097     for ac_extension in a so sl; do
1098       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
1099         test -f $ac_im_libdir/libX11.$ac_extension; then
1100         ac_im_usrlibdir=$ac_im_libdir; break
1101       fi
1102     done
1103     # Screen out bogus values from the imake configuration.  They are
1104     # bogus both because they are the default anyway, and because
1105     # using them would break gcc on systems where it needs fixed includes.
1106     case "$ac_im_incroot" in
1107         /usr/include) ;;
1108         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
1109     esac
1110     case "$ac_im_usrlibdir" in
1111         /usr/lib | /lib) ;;
1112         *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
1113     esac
1114   fi
1115   cd ..
1116   rm -fr conftestdir
1117 fi
1118
1119 if test "$ac_x_includes" = NO; then
1120   # Guess where to find include files, by looking for this one X11 .h file.
1121   test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
1122
1123   # First, try using that file with no special directory specified.
1124 cat > conftest.$ac_ext <<EOF
1125 #line 1126 "configure"
1126 #include "confdefs.h"
1127 #include <$x_direct_test_include>
1128 EOF
1129 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1130 { (eval echo configure:1131: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1131 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1132 if test -z "$ac_err"; then
1133   rm -rf conftest*
1134   # We can compile using X headers with no special include directory.
1135 ac_x_includes=
1136 else
1137   echo "$ac_err" >&5
1138   echo "configure: failed program was:" >&5
1139   cat conftest.$ac_ext >&5
1140   rm -rf conftest*
1141   # Look for the header file in a standard set of common directories.
1142 # Check X11 before X11Rn because it is often a symlink to the current release.
1143   for ac_dir in               \
1144     /usr/X11/include          \
1145     /usr/X11R6/include        \
1146     /usr/X11R5/include        \
1147     /usr/X11R4/include        \
1148                               \
1149     /usr/include/X11          \
1150     /usr/include/X11R6        \
1151     /usr/include/X11R5        \
1152     /usr/include/X11R4        \
1153                               \
1154     /usr/local/X11/include    \
1155     /usr/local/X11R6/include  \
1156     /usr/local/X11R5/include  \
1157     /usr/local/X11R4/include  \
1158                               \
1159     /usr/local/include/X11    \
1160     /usr/local/include/X11R6  \
1161     /usr/local/include/X11R5  \
1162     /usr/local/include/X11R4  \
1163                               \
1164     /usr/X386/include         \
1165     /usr/x386/include         \
1166     /usr/XFree86/include/X11  \
1167                               \
1168     /usr/include              \
1169     /usr/local/include        \
1170     /usr/unsupported/include  \
1171     /usr/athena/include       \
1172     /usr/local/x11r5/include  \
1173     /usr/lpp/Xamples/include  \
1174                               \
1175     /usr/openwin/include      \
1176     /usr/openwin/share/include \
1177     ; \
1178   do
1179     if test -r "$ac_dir/$x_direct_test_include"; then
1180       ac_x_includes=$ac_dir
1181       break
1182     fi
1183   done
1184 fi
1185 rm -f conftest*
1186 fi # $ac_x_includes = NO
1187
1188 if test "$ac_x_libraries" = NO; then
1189   # Check for the libraries.
1190
1191   test -z "$x_direct_test_library" && x_direct_test_library=Xt
1192   test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
1193
1194   # See if we find them without any special options.
1195   # Don't add to $LIBS permanently.
1196   ac_save_LIBS="$LIBS"
1197   LIBS="-l$x_direct_test_library $LIBS"
1198 cat > conftest.$ac_ext <<EOF
1199 #line 1200 "configure"
1200 #include "confdefs.h"
1201
1202 int main() {
1203 ${x_direct_test_function}()
1204 ; return 0; }
1205 EOF
1206 if { (eval echo configure:1207: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1207   rm -rf conftest*
1208   LIBS="$ac_save_LIBS"
1209 # We can link X programs with no special library path.
1210 ac_x_libraries=
1211 else
1212   echo "configure: failed program was:" >&5
1213   cat conftest.$ac_ext >&5
1214   rm -rf conftest*
1215   LIBS="$ac_save_LIBS"
1216 # First see if replacing the include by lib works.
1217 # Check X11 before X11Rn because it is often a symlink to the current release.
1218 for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
1219     /usr/X11/lib          \
1220     /usr/X11R6/lib        \
1221     /usr/X11R5/lib        \
1222     /usr/X11R4/lib        \
1223                           \
1224     /usr/lib/X11          \
1225     /usr/lib/X11R6        \
1226     /usr/lib/X11R5        \
1227     /usr/lib/X11R4        \
1228                           \
1229     /usr/local/X11/lib    \
1230     /usr/local/X11R6/lib  \
1231     /usr/local/X11R5/lib  \
1232     /usr/local/X11R4/lib  \
1233                           \
1234     /usr/local/lib/X11    \
1235     /usr/local/lib/X11R6  \
1236     /usr/local/lib/X11R5  \
1237     /usr/local/lib/X11R4  \
1238                           \
1239     /usr/X386/lib         \
1240     /usr/x386/lib         \
1241     /usr/XFree86/lib/X11  \
1242                           \
1243     /usr/lib              \
1244     /usr/local/lib        \
1245     /usr/unsupported/lib  \
1246     /usr/athena/lib       \
1247     /usr/local/x11r5/lib  \
1248     /usr/lpp/Xamples/lib  \
1249     /lib/usr/lib/X11      \
1250                           \
1251     /usr/openwin/lib      \
1252     /usr/openwin/share/lib \
1253     ; \
1254 do
1255   for ac_extension in a so sl; do
1256     if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
1257       ac_x_libraries=$ac_dir
1258       break 2
1259     fi
1260   done
1261 done
1262 fi
1263 rm -f conftest*
1264 fi # $ac_x_libraries = NO
1265
1266 if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then
1267   # Didn't find X anywhere.  Cache the known absence of X.
1268   ac_cv_have_x="have_x=no"
1269 else
1270   # Record where we found X for the cache.
1271   ac_cv_have_x="have_x=yes \
1272                 ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
1273 fi
1274 fi
1275   fi
1276   eval "$ac_cv_have_x"
1277 fi # $with_x != no
1278
1279 if test "$have_x" != yes; then
1280   echo "$ac_t""$have_x" 1>&6
1281   no_x=yes
1282 else
1283   # If each of the values was on the command line, it overrides each guess.
1284   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
1285   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
1286   # Update the cache value to reflect the command line values.
1287   ac_cv_have_x="have_x=yes \
1288                 ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
1289   echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
1290 fi
1291
1292 if test "$no_x"; then
1293   GRAPHSYS=GNUPLOT
1294 else
1295   GRAPHSYS=X11WINDOWS
1296   if test "$x_includes"; then X11INCDIR_FLAG="-I$x_includes"; fi
1297   if test "$x_libraries"; then X11LIBDIR_FLAG="-L$x_libraries"; fi
1298 fi
1299
1300
1301 #
1302 # Check for dynamic loaing support
1303 #
1304
1305 # First try for SysVR4-style dlfcn support
1306 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
1307 echo "configure:1308: checking for dlopen" >&5
1308 if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
1309   echo $ac_n "(cached) $ac_c" 1>&6
1310 else
1311   cat > conftest.$ac_ext <<EOF
1312 #line 1313 "configure"
1313 #include "confdefs.h"
1314 /* System header to define __stub macros and hopefully few prototypes,
1315     which can conflict with char dlopen(); below.  */
1316 #include <assert.h>
1317 /* Override any gcc2 internal prototype to avoid an error.  */
1318 /* We use char because int might match the return type of a gcc2
1319     builtin and then its argument prototype would still apply.  */
1320 char dlopen();
1321
1322 int main() {
1323
1324 /* The GNU C library defines this for functions which it implements
1325     to always fail with ENOSYS.  Some functions are actually named
1326     something starting with __ and the normal name is an alias.  */
1327 #if defined (__stub_dlopen) || defined (__stub___dlopen)
1328 choke me
1329 #else
1330 dlopen();
1331 #endif
1332
1333 ; return 0; }
1334 EOF
1335 if { (eval echo configure:1336: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1336   rm -rf conftest*
1337   eval "ac_cv_func_dlopen=yes"
1338 else
1339   echo "configure: failed program was:" >&5
1340   cat conftest.$ac_ext >&5
1341   rm -rf conftest*
1342   eval "ac_cv_func_dlopen=no"
1343 fi
1344 rm -f conftest*
1345 fi
1346
1347 if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
1348   echo "$ac_t""yes" 1>&6
1349
1350   FOREIGN_FILE="sysvr4-foreign.h"
1351   foreign=1
1352   cat >> confdefs.h <<\EOF
1353 #define HAVE_DLOPEN 1
1354 EOF
1355   # not sure why I need this but I seem to
1356   cat >> confdefs.h <<\EOF
1357 #define HAVE_FOREIGN 1
1358 EOF
1359
1360 else
1361   echo "$ac_t""no" 1>&6
1362 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
1363 echo "configure:1364: checking for dlopen in -ldl" >&5
1364 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
1365 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1366   echo $ac_n "(cached) $ac_c" 1>&6
1367 else
1368   ac_save_LIBS="$LIBS"
1369 LIBS="-ldl  $LIBS"
1370 cat > conftest.$ac_ext <<EOF
1371 #line 1372 "configure"
1372 #include "confdefs.h"
1373 /* Override any gcc2 internal prototype to avoid an error.  */
1374 /* We use char because int might match the return type of a gcc2
1375     builtin and then its argument prototype would still apply.  */
1376 char dlopen();
1377
1378 int main() {
1379 dlopen()
1380 ; return 0; }
1381 EOF
1382 if { (eval echo configure:1383: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1383   rm -rf conftest*
1384   eval "ac_cv_lib_$ac_lib_var=yes"
1385 else
1386   echo "configure: failed program was:" >&5
1387   cat conftest.$ac_ext >&5
1388   rm -rf conftest*
1389   eval "ac_cv_lib_$ac_lib_var=no"
1390 fi
1391 rm -f conftest*
1392 LIBS="$ac_save_LIBS"
1393
1394 fi
1395 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1396   echo "$ac_t""yes" 1>&6
1397
1398     FOREIGN_FILE="sysvr4-foreign.h"
1399     foreign=1
1400     cat >> confdefs.h <<\EOF
1401 #define HAVE_DLOPEN 1
1402 EOF
1403   # not sure why I need this but I seem to
1404     cat >> confdefs.h <<\EOF
1405 #define HAVE_FOREIGN 1
1406 EOF
1407
1408     EXTRALIBS="$EXTRALIBS -ldl"
1409 else
1410   echo "$ac_t""no" 1>&6
1411 fi
1412
1413 fi
1414
1415
1416 # Next try some os-specific solutions
1417 if test ! "$foreign"; then
1418   case $host in
1419     *aix*)
1420       # This needs to be checked
1421       ULDFLAGS="-bE:xlisp.exp -bM:SRE"
1422       link_sources="$link_sources src/c/machines/aix/xlisp.exp"
1423       link_sources="$link_sources src/cmachines/aix/dynload/dlfcn.c"
1424       link_targets ="$link_targets src/c/xlisp.exp src/c/dlfcn.c"
1425       FOREIGN_FILE="sysvr4-foreign.h";
1426       cat >> confdefs.h <<\EOF
1427 #define HAVE_FOREIGN 1
1428 EOF
1429
1430       cat >> confdefs.h <<\EOF
1431 #define HAVE_DLOPEN 1
1432 EOF
1433
1434       UCFLAGS="$UCFLAGS -Imachines/aix/dynload"
1435       EXTRAOBJS=dlfcn.o
1436       EXTRALIBS="$EXTRALIBS -lld"
1437       foreign=1
1438       ;;
1439     *hpux*)
1440       FOREIGN_FILE="sysvr4-foreign.h"
1441       cat >> confdefs.h <<\EOF
1442 #define HAVE_FOREIGN 1
1443 EOF
1444
1445       cat >> confdefs.h <<\EOF
1446 #define HAVE_DLOPEN 1
1447 EOF
1448
1449       UCFLAGS="$UCFLAGS -Imachines/hpux/dlfcn"
1450       EXTRAOBJS="$EXTRAOBJS dlfcn.o"
1451       link_sources="$link_sources src/c/machines/hpux/dlfcn/dlfcn.c"
1452       link_targets="$link_targets src/c/dlfcn.c"
1453       EXTRALIBS="$EXTRALIBS -ldld"
1454       ULDFLAGS="$ULDFLAGS -Wl,-E"
1455       foreign=1
1456       ;;
1457     mips-dec-ultrix*)
1458       FOREIGN_FILE="pmax-foreign.h"
1459       cat >> confdefs.h <<\EOF
1460 #define HAVE_FOREIGN 1
1461 EOF
1462
1463       ULDFLAGS="$ULDFLAGS -Wl,-D -Wl,c00000"
1464       foreign=1
1465       ;;
1466     vax*)
1467       FOREIGN_FILE="bsd-foreign.h"
1468       cat >> confdefs.h <<\EOF
1469 #define HAVE_FOREIGN 1
1470 EOF
1471
1472       foreign=1
1473       ;;
1474     *bsd*)
1475       FOREIGN_FILE="bsd-foreign.h"
1476       cat >> confdefs.h <<\EOF
1477 #define HAVE_FOREIGN 1
1478 EOF
1479
1480       foreign=1
1481       ;;
1482   esac
1483 fi
1484 # As last resort try for GNU dld
1485 if test ! "$foreign"; then
1486   echo $ac_n "checking for dld_init in -ldld""... $ac_c" 1>&6
1487 echo "configure:1488: checking for dld_init in -ldld" >&5
1488 ac_lib_var=`echo dld'_'dld_init | sed 'y%./+-%__p_%'`
1489 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1490   echo $ac_n "(cached) $ac_c" 1>&6
1491 else
1492   ac_save_LIBS="$LIBS"
1493 LIBS="-ldld  $LIBS"
1494 cat > conftest.$ac_ext <<EOF
1495 #line 1496 "configure"
1496 #include "confdefs.h"
1497 /* Override any gcc2 internal prototype to avoid an error.  */
1498 /* We use char because int might match the return type of a gcc2
1499     builtin and then its argument prototype would still apply.  */
1500 char dld_init();
1501
1502 int main() {
1503 dld_init()
1504 ; return 0; }
1505 EOF
1506 if { (eval echo configure:1507: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1507   rm -rf conftest*
1508   eval "ac_cv_lib_$ac_lib_var=yes"
1509 else
1510   echo "configure: failed program was:" >&5
1511   cat conftest.$ac_ext >&5
1512   rm -rf conftest*
1513   eval "ac_cv_lib_$ac_lib_var=no"
1514 fi
1515 rm -f conftest*
1516 LIBS="$ac_save_LIBS"
1517
1518 fi
1519 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1520   echo "$ac_t""yes" 1>&6
1521
1522     FOREIGN_FILE="dld-foreign.h"
1523     foreign=1
1524     cat >> confdefs.h <<\EOF
1525 #define HAVE_FOREIGN 1
1526 EOF
1527
1528     EXTRALIBS="$EXTRALIBS -ldld"
1529 else
1530   echo "$ac_t""no" 1>&6
1531 fi
1532
1533 fi
1534
1535
1536 #
1537 # Determine how to create shared libraries -- adapted from Tcl 8.0
1538 #
1539 SHLIB_CFLAGS=""
1540 SHLIB_LD_LIBS=""
1541 case $host in
1542   *aix*)  # **** this doesn't work yet
1543     SHLIB_LD="$fullSrcDir/ldAix /bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry"
1544     SHLIB_LD_LIBS='${LIBS}'
1545     ;;
1546   alpha-dec-osf*)
1547     # check this out
1548     SHLIB_LD='ld -shared -expect_unresolved "*"'
1549     ;;
1550   *hpux*)
1551     SHLIB_CFLAGS="+z -Aa -D_HPUX_SOURCE"
1552     SHLIB_LD="ld -b"
1553     ;;
1554   *irix*)
1555     SHLIB_LD="ld -shared -rdata_shared"
1556     ;;
1557   *linux*)
1558     SHLIB_CFLAGS="-fPIC"
1559     SHLIB_LD="${CC} -shared"
1560     ;;
1561   *netbsd*|*freebsd*|*openbsd*)
1562     SHLIB_CFLAGS="-fpic"
1563     SHLIB_LD="ld -Bshareable -x"
1564     ;;
1565   *sunos*)
1566     SHLIB_CFLAGS="-PIC"
1567     SHLIB_LD="ld"
1568     ;;
1569   *solaris*)
1570     SHLIB_CFLAGS="-KPIC"
1571     SHLIB_LD="/usr/ccs/bin/ld -G -z text"
1572     SHLIB_LD_LIBS='${LIBS}'
1573     ;;
1574   *)
1575     echo "configure: warning: Don't know how to create shared libraries on this platform" 1>&2
1576 esac
1577
1578 # If we're running gcc, then change the C flags for compiling shared
1579 # libraries to the right flags for gcc, instead of those for the
1580 # standard manufacturer compiler.
1581 if test `$CC -v 2>&1 | grep -c gcc` != "0" ; then
1582   case $system in
1583     *aix*)
1584       ;;
1585     *irix*)
1586       ;;
1587     *netbsd*|*freebsd*|*openbsd*|*linux*)
1588       ;;
1589     *)
1590       SHLIB_CFLAGS="-fPIC"
1591       ;;
1592   esac
1593 fi
1594
1595
1596 #
1597 # Register variables for substitution
1598 #
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613 echo GRAPHSYS       = $GRAPHSYS
1614 echo X11INCDIR_FLAG = $X11INCDIR_FLAG
1615 echo X11LIBDIR_FLAG = $X11LIBDIR_FLAG
1616 echo UCFLAGS        = $UCFLAGS
1617 echo ULDFLAGS       = $ULDFLAGS
1618 echo EXTRALIBS      = $EXTRALIBS
1619 echo EXTRAOBJS      = $EXTRAOBJS
1620 echo FOREIGN_FILE   = $FOREIGN_FILE
1621 echo CC             = $CC
1622 echo SHLIB_CFLAGS   = $SHLIB_CFLAGS
1623 echo SHLIB_LD       = $SHLIB_LD
1624 echo SHLIB_LD_LIBS  = $SHLIB_LD_LIBS
1625
1626
1627 trap '' 1 2 15
1628 cat > confcache <<\EOF
1629 # This file is a shell script that caches the results of configure
1630 # tests run on this system so they can be shared between configure
1631 # scripts and configure runs.  It is not useful on other systems.
1632 # If it contains results you don't want to keep, you may remove or edit it.
1633 #
1634 # By default, configure uses ./config.cache as the cache file,
1635 # creating it if it does not exist already.  You can give configure
1636 # the --cache-file=FILE option to use a different cache file; that is
1637 # what configure does when it calls configure scripts in
1638 # subdirectories, so they share the cache.
1639 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1640 # config.status only pays attention to the cache file if you give it the
1641 # --recheck option to rerun configure.
1642 #
1643 EOF
1644 # The following way of writing the cache mishandles newlines in values,
1645 # but we know of no workaround that is simple, portable, and efficient.
1646 # So, don't put newlines in cache variables' values.
1647 # Ultrix sh set writes to stderr and can't be redirected directly,
1648 # and sets the high bit in the cache file unless we assign to the vars.
1649 (set) 2>&1 |
1650   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1651   *ac_space=\ *)
1652     # `set' does not quote correctly, so add quotes (double-quote substitution
1653     # turns \\\\ into \\, and sed turns \\ into \).
1654     sed -n \
1655       -e "s/'/'\\\\''/g" \
1656       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1657     ;;
1658   *)
1659     # `set' quotes correctly as required by POSIX, so do not add quotes.
1660     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1661     ;;
1662   esac >> confcache
1663 if cmp -s $cache_file confcache; then
1664   :
1665 else
1666   if test -w $cache_file; then
1667     echo "updating cache $cache_file"
1668     cat confcache > $cache_file
1669   else
1670     echo "not updating unwritable cache $cache_file"
1671   fi
1672 fi
1673 rm -f confcache
1674
1675 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1676
1677 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1678 # Let make expand exec_prefix.
1679 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1680
1681 # Any assignment to VPATH causes Sun make to only execute
1682 # the first set of double-colon rules, so remove it if not needed.
1683 # If there is a colon in the path, we need to keep it.
1684 if test "x$srcdir" = x.; then
1685   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1686 fi
1687
1688 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1689
1690 DEFS=-DHAVE_CONFIG_H
1691
1692 # Without the "./", some shells look in PATH for config.status.
1693 : ${CONFIG_STATUS=./config.status}
1694
1695 echo creating $CONFIG_STATUS
1696 rm -f $CONFIG_STATUS
1697 cat > $CONFIG_STATUS <<EOF
1698 #! /bin/sh
1699 # Generated automatically by configure.
1700 # Run this file to recreate the current configuration.
1701 # This directory was configured as follows,
1702 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1703 #
1704 # $0 $ac_configure_args
1705 #
1706 # Compiler output produced by configure, useful for debugging
1707 # configure, is in ./config.log if it exists.
1708
1709 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1710 for ac_option
1711 do
1712   case "\$ac_option" in
1713   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1714     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1715     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1716   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1717     echo "$CONFIG_STATUS generated by autoconf version 2.13"
1718     exit 0 ;;
1719   -help | --help | --hel | --he | --h)
1720     echo "\$ac_cs_usage"; exit 0 ;;
1721   *) echo "\$ac_cs_usage"; exit 1 ;;
1722   esac
1723 done
1724
1725 ac_given_srcdir=$srcdir
1726
1727 trap 'rm -fr `echo "Makefile shlibconfig.sh src/c/Makefile src/include/xlconfig.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1728 EOF
1729 cat >> $CONFIG_STATUS <<EOF
1730
1731 # Protect against being on the right side of a sed subst in config.status.
1732 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1733  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1734 $ac_vpsub
1735 $extrasub
1736 s%@SHELL@%$SHELL%g
1737 s%@CFLAGS@%$CFLAGS%g
1738 s%@CPPFLAGS@%$CPPFLAGS%g
1739 s%@CXXFLAGS@%$CXXFLAGS%g
1740 s%@FFLAGS@%$FFLAGS%g
1741 s%@DEFS@%$DEFS%g
1742 s%@LDFLAGS@%$LDFLAGS%g
1743 s%@LIBS@%$LIBS%g
1744 s%@exec_prefix@%$exec_prefix%g
1745 s%@prefix@%$prefix%g
1746 s%@program_transform_name@%$program_transform_name%g
1747 s%@bindir@%$bindir%g
1748 s%@sbindir@%$sbindir%g
1749 s%@libexecdir@%$libexecdir%g
1750 s%@datadir@%$datadir%g
1751 s%@sysconfdir@%$sysconfdir%g
1752 s%@sharedstatedir@%$sharedstatedir%g
1753 s%@localstatedir@%$localstatedir%g
1754 s%@libdir@%$libdir%g
1755 s%@includedir@%$includedir%g
1756 s%@oldincludedir@%$oldincludedir%g
1757 s%@infodir@%$infodir%g
1758 s%@mandir@%$mandir%g
1759 s%@host@%$host%g
1760 s%@host_alias@%$host_alias%g
1761 s%@host_cpu@%$host_cpu%g
1762 s%@host_vendor@%$host_vendor%g
1763 s%@host_os@%$host_os%g
1764 s%@CPP@%$CPP%g
1765 s%@GRAPHSYS@%$GRAPHSYS%g
1766 s%@X11INCDIR_FLAG@%$X11INCDIR_FLAG%g
1767 s%@X11LIBDIR_FLAG@%$X11LIBDIR_FLAG%g
1768 s%@UCFLAGS@%$UCFLAGS%g
1769 s%@ULDFLAGS@%$ULDFLAGS%g
1770 s%@EXTRALIBS@%$EXTRALIBS%g
1771 s%@EXTRAOBJS@%$EXTRAOBJS%g
1772 s%@FOREIGN_FILE@%$FOREIGN_FILE%g
1773 s%@CC@%$CC%g
1774 s%@SHLIB_CFLAGS@%$SHLIB_CFLAGS%g
1775 s%@SHLIB_LD@%$SHLIB_LD%g
1776 s%@SHLIB_LD_LIBS@%$SHLIB_LD_LIBS%g
1777
1778 CEOF
1779 EOF
1780
1781 cat >> $CONFIG_STATUS <<\EOF
1782
1783 # Split the substitutions into bite-sized pieces for seds with
1784 # small command number limits, like on Digital OSF/1 and HP-UX.
1785 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1786 ac_file=1 # Number of current file.
1787 ac_beg=1 # First line for current file.
1788 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1789 ac_more_lines=:
1790 ac_sed_cmds=""
1791 while $ac_more_lines; do
1792   if test $ac_beg -gt 1; then
1793     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1794   else
1795     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1796   fi
1797   if test ! -s conftest.s$ac_file; then
1798     ac_more_lines=false
1799     rm -f conftest.s$ac_file
1800   else
1801     if test -z "$ac_sed_cmds"; then
1802       ac_sed_cmds="sed -f conftest.s$ac_file"
1803     else
1804       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1805     fi
1806     ac_file=`expr $ac_file + 1`
1807     ac_beg=$ac_end
1808     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1809   fi
1810 done
1811 if test -z "$ac_sed_cmds"; then
1812   ac_sed_cmds=cat
1813 fi
1814 EOF
1815
1816 cat >> $CONFIG_STATUS <<EOF
1817
1818 CONFIG_FILES=\${CONFIG_FILES-"Makefile shlibconfig.sh src/c/Makefile"}
1819 EOF
1820 cat >> $CONFIG_STATUS <<\EOF
1821 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1822   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1823   case "$ac_file" in
1824   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1825        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1826   *) ac_file_in="${ac_file}.in" ;;
1827   esac
1828
1829   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1830
1831   # Remove last slash and all that follows it.  Not all systems have dirname.
1832   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1833   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1834     # The file is in a subdirectory.
1835     test ! -d "$ac_dir" && mkdir "$ac_dir"
1836     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1837     # A "../" for each directory in $ac_dir_suffix.
1838     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1839   else
1840     ac_dir_suffix= ac_dots=
1841   fi
1842
1843   case "$ac_given_srcdir" in
1844   .)  srcdir=.
1845       if test -z "$ac_dots"; then top_srcdir=.
1846       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1847   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1848   *) # Relative path.
1849     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1850     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1851   esac
1852
1853
1854   echo creating "$ac_file"
1855   rm -f "$ac_file"
1856   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1857   case "$ac_file" in
1858   *Makefile*) ac_comsub="1i\\
1859 # $configure_input" ;;
1860   *) ac_comsub= ;;
1861   esac
1862
1863   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1864   sed -e "$ac_comsub
1865 s%@configure_input@%$configure_input%g
1866 s%@srcdir@%$srcdir%g
1867 s%@top_srcdir@%$top_srcdir%g
1868 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1869 fi; done
1870 rm -f conftest.s*
1871
1872 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1873 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1874 #
1875 # ac_d sets the value in "#define NAME VALUE" lines.
1876 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1877 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1878 ac_dC='\3'
1879 ac_dD='%g'
1880 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1881 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1882 ac_uB='\([      ]\)%\1#\2define\3'
1883 ac_uC=' '
1884 ac_uD='\4%g'
1885 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1886 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1887 ac_eB='$%\1#\2define\3'
1888 ac_eC=' '
1889 ac_eD='%g'
1890
1891 if test "${CONFIG_HEADERS+set}" != set; then
1892 EOF
1893 cat >> $CONFIG_STATUS <<EOF
1894   CONFIG_HEADERS="src/include/xlconfig.h"
1895 EOF
1896 cat >> $CONFIG_STATUS <<\EOF
1897 fi
1898 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1899   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1900   case "$ac_file" in
1901   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1902        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1903   *) ac_file_in="${ac_file}.in" ;;
1904   esac
1905
1906   echo creating $ac_file
1907
1908   rm -f conftest.frag conftest.in conftest.out
1909   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1910   cat $ac_file_inputs > conftest.in
1911
1912 EOF
1913
1914 # Transform confdefs.h into a sed script conftest.vals that substitutes
1915 # the proper values into config.h.in to produce config.h.  And first:
1916 # Protect against being on the right side of a sed subst in config.status.
1917 # Protect against being in an unquoted here document in config.status.
1918 rm -f conftest.vals
1919 cat > conftest.hdr <<\EOF
1920 s/[\\&%]/\\&/g
1921 s%[\\$`]%\\&%g
1922 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1923 s%ac_d%ac_u%gp
1924 s%ac_u%ac_e%gp
1925 EOF
1926 sed -n -f conftest.hdr confdefs.h > conftest.vals
1927 rm -f conftest.hdr
1928
1929 # This sed command replaces #undef with comments.  This is necessary, for
1930 # example, in the case of _POSIX_SOURCE, which is predefined and required
1931 # on some systems where configure will not decide to define it.
1932 cat >> conftest.vals <<\EOF
1933 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1934 EOF
1935
1936 # Break up conftest.vals because some shells have a limit on
1937 # the size of here documents, and old seds have small limits too.
1938
1939 rm -f conftest.tail
1940 while :
1941 do
1942   ac_lines=`grep -c . conftest.vals`
1943   # grep -c gives empty output for an empty file on some AIX systems.
1944   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1945   # Write a limited-size here document to conftest.frag.
1946   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1947   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1948   echo 'CEOF
1949   sed -f conftest.frag conftest.in > conftest.out
1950   rm -f conftest.in
1951   mv conftest.out conftest.in
1952 ' >> $CONFIG_STATUS
1953   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1954   rm -f conftest.vals
1955   mv conftest.tail conftest.vals
1956 done
1957 rm -f conftest.vals
1958
1959 cat >> $CONFIG_STATUS <<\EOF
1960   rm -f conftest.frag conftest.h
1961   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1962   cat conftest.in >> conftest.h
1963   rm -f conftest.in
1964   if cmp -s $ac_file conftest.h 2>/dev/null; then
1965     echo "$ac_file is unchanged"
1966     rm -f conftest.h
1967   else
1968     # Remove last slash and all that follows it.  Not all systems have dirname.
1969       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1970       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1971       # The file is in a subdirectory.
1972       test ! -d "$ac_dir" && mkdir "$ac_dir"
1973     fi
1974     rm -f $ac_file
1975     mv conftest.h $ac_file
1976   fi
1977 fi; done
1978
1979 EOF
1980
1981 cat >> $CONFIG_STATUS <<EOF
1982 ac_sources="$link_sources"
1983 ac_dests="$link_targets"
1984 EOF
1985
1986 cat >> $CONFIG_STATUS <<\EOF
1987 srcdir=$ac_given_srcdir
1988 while test -n "$ac_sources"; do
1989   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1990   set $ac_sources; ac_source=$1; shift; ac_sources=$*
1991
1992   echo "linking $srcdir/$ac_source to $ac_dest"
1993
1994   if test ! -r $srcdir/$ac_source; then
1995     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1996   fi
1997   rm -f $ac_dest
1998
1999   # Make relative symlinks.
2000   # Remove last slash and all that follows it.  Not all systems have dirname.
2001   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2002   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2003     # The dest file is in a subdirectory.
2004     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2005     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2006     # A "../" for each directory in $ac_dest_dir_suffix.
2007     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2008   else
2009     ac_dest_dir_suffix= ac_dots=
2010   fi
2011
2012   case "$srcdir" in
2013   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2014   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2015   esac
2016
2017   # Make a symlink if possible; otherwise try a hard link.
2018   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2019     ln $srcdir/$ac_source $ac_dest; then :
2020   else
2021     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2022   fi
2023 done
2024 EOF
2025 cat >> $CONFIG_STATUS <<EOF
2026
2027 EOF
2028 cat >> $CONFIG_STATUS <<\EOF
2029
2030 exit 0
2031 EOF
2032 chmod +x $CONFIG_STATUS
2033 rm -fr confdefs* $ac_clean_files
2034 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2035