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
  15 # Initialize some variables set by options.
  16 # The variables have the same names as the options, with
  17 # dashes changed to underlines.
  18 build=NONE
  19 cache_file=./config.cache
  20 exec_prefix=NONE
  21 host=NONE
  22 no_create=
  23 nonopt=NONE
  24 no_recursion=
  25 prefix=NONE
  26 program_prefix=NONE
  27 program_suffix=NONE
  28 program_transform_name=s,x,x,
  29 silent=
  30 site=
  31 srcdir=
  32 target=NONE
  33 verbose=
  34 x_includes=NONE
  35 x_libraries=NONE
  36 bindir='${exec_prefix}/bin'
  37 sbindir='${exec_prefix}/sbin'
  38 libexecdir='${exec_prefix}/libexec'
  39 datadir='${prefix}/share'
  40 sysconfdir='${prefix}/etc'
  41 sharedstatedir='${prefix}/com'
  42 localstatedir='${prefix}/var'
  43 libdir='${exec_prefix}/lib'
  44 includedir='${prefix}/include'
  45 oldincludedir='/usr/include'
  46 infodir='${prefix}/info'
  47 mandir='${prefix}/man'
  48
  49 # Initialize some other variables.
  50 subdirs=
  51 MFLAGS= MAKEFLAGS=
  52 SHELL=${CONFIG_SHELL-/bin/sh}
  53 # Maximum number of lines to put in a shell here document.
  54 ac_max_here_lines=12
  55
  56 ac_prev=
  57 for ac_option
  58 do
  59
  60   # If the previous option needs an argument, assign it.
  61   if test -n "$ac_prev"; then
  62     eval "$ac_prev=\$ac_option"
  63     ac_prev=
  64     continue
  65   fi
  66
  67   case "$ac_option" in
  68   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  69   *) ac_optarg= ;;
  70   esac
  71
  72   # Accept the important Cygnus configure options, so we can diagnose typos.
  73
  74   case "$ac_option" in
  75
  76   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  77     ac_prev=bindir ;;
  78   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  79     bindir="$ac_optarg" ;;
  80
  81   -build | --build | --buil | --bui | --bu)
  82     ac_prev=build ;;
  83   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  84     build="$ac_optarg" ;;
  85
  86   -cache-file | --cache-file | --cache-fil | --cache-fi \
  87   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  88     ac_prev=cache_file ;;
  89   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  90   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  91     cache_file="$ac_optarg" ;;
  92
  93   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  94     ac_prev=datadir ;;
  95   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  96   | --da=*)
  97     datadir="$ac_optarg" ;;
  98
  99   -disable-* | --disable-*)
 100     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 101     # Reject names that are not valid shell variable names.
 102     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 103       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 104     fi
 105     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 106     eval "enable_${ac_feature}=no" ;;
 107
 108   -enable-* | --enable-*)
 109     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 110     # Reject names that are not valid shell variable names.
 111     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 112       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 113     fi
 114     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 115     case "$ac_option" in
 116       *=*) ;;
 117       *) ac_optarg=yes ;;
 118     esac
 119     eval "enable_${ac_feature}='$ac_optarg'" ;;
 120
 121   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 122   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 123   | --exec | --exe | --ex)
 124     ac_prev=exec_prefix ;;
 125   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 126   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 127   | --exec=* | --exe=* | --ex=*)
 128     exec_prefix="$ac_optarg" ;;
 129
 130   -gas | --gas | --ga | --g)
 131     # Obsolete; use --with-gas.
 132     with_gas=yes ;;
 133
 134   -help | --help | --hel | --he)
 135     # Omit some internal or obsolete options to make the list less imposing.
 136     # This message is too long to be a string in the A/UX 3.1 sh.
 137     cat << EOF
 138 Usage: configure [options] [host]
 139 Options: [defaults in brackets after descriptions]
 140 Configuration:
 141   --cache-file=FILE       cache test results in FILE
 142   --help                  print this message
 143   --no-create             do not create output files
 144   --quiet, --silent       do not print \`checking...' messages
 145   --version               print the version of autoconf that created configure
 146 Directory and file names:
 147   --prefix=PREFIX         install architecture-independent files in PREFIX
 148                           [$ac_default_prefix]
 149   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 150                           [same as prefix]
 151   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 152   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 153   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 154   --datadir=DIR           read-only architecture-independent data in DIR
 155                           [PREFIX/share]
 156   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 157   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 158                           [PREFIX/com]
 159   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 160   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 161   --includedir=DIR        C header files in DIR [PREFIX/include]
 162   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 163   --infodir=DIR           info documentation in DIR [PREFIX/info]
 164   --mandir=DIR            man documentation in DIR [PREFIX/man]
 165   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 166   --program-prefix=PREFIX prepend PREFIX to installed program names
 167   --program-suffix=SUFFIX append SUFFIX to installed program names
 168   --program-transform-name=PROGRAM
 169                           run sed PROGRAM on installed program names
 170 EOF
 171     cat << EOF
 172 Host type:
 173   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 174   --host=HOST             configure for HOST [guessed]
 175   --target=TARGET         configure for TARGET [TARGET=HOST]
 176 Features and packages:
 177   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 178   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 179   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 180   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 181   --x-includes=DIR        X include files are in DIR
 182   --x-libraries=DIR       X library files are in DIR
 183 EOF
 184     if test -n "$ac_help"; then
 185       echo "--enable and --with options recognized:$ac_help"
 186     fi
 187     exit 0 ;;
 188
 189   -host | --host | --hos | --ho)
 190     ac_prev=host ;;
 191   -host=* | --host=* | --hos=* | --ho=*)
 192     host="$ac_optarg" ;;
 193
 194   -includedir | --includedir | --includedi | --included | --include \
 195   | --includ | --inclu | --incl | --inc)
 196     ac_prev=includedir ;;
 197   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 198   | --includ=* | --inclu=* | --incl=* | --inc=*)
 199     includedir="$ac_optarg" ;;
 200
 201   -infodir | --infodir | --infodi | --infod | --info | --inf)
 202     ac_prev=infodir ;;
 203   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 204     infodir="$ac_optarg" ;;
 205
 206   -libdir | --libdir | --libdi | --libd)
 207     ac_prev=libdir ;;
 208   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 209     libdir="$ac_optarg" ;;
 210
 211   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 212   | --libexe | --libex | --libe)
 213     ac_prev=libexecdir ;;
 214   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 215   | --libexe=* | --libex=* | --libe=*)
 216     libexecdir="$ac_optarg" ;;
 217
 218   -localstatedir | --localstatedir | --localstatedi | --localstated \
 219   | --localstate | --localstat | --localsta | --localst \
 220   | --locals | --local | --loca | --loc | --lo)
 221     ac_prev=localstatedir ;;
 222   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 223   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 224   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 225     localstatedir="$ac_optarg" ;;
 226
 227   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 228     ac_prev=mandir ;;
 229   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 230     mandir="$ac_optarg" ;;
 231
 232   -nfp | --nfp | --nf)
 233     # Obsolete; use --without-fp.
 234     with_fp=no ;;
 235
 236   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 237   | --no-cr | --no-c)
 238     no_create=yes ;;
 239
 240   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 241   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 242     no_recursion=yes ;;
 243
 244   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 245   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 246   | --oldin | --oldi | --old | --ol | --o)
 247     ac_prev=oldincludedir ;;
 248   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 249   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 250   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 251     oldincludedir="$ac_optarg" ;;
 252
 253   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 254     ac_prev=prefix ;;
 255   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 256     prefix="$ac_optarg" ;;
 257
 258   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 259   | --program-pre | --program-pr | --program-p)
 260     ac_prev=program_prefix ;;
 261   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 262   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 263     program_prefix="$ac_optarg" ;;
 264
 265   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 266   | --program-suf | --program-su | --program-s)
 267     ac_prev=program_suffix ;;
 268   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 269   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 270     program_suffix="$ac_optarg" ;;
 271
 272   -program-transform-name | --program-transform-name \
 273   | --program-transform-nam | --program-transform-na \
 274   | --program-transform-n | --program-transform- \
 275   | --program-transform | --program-transfor \
 276   | --program-transfo | --program-transf \
 277   | --program-trans | --program-tran \
 278   | --progr-tra | --program-tr | --program-t)
 279     ac_prev=program_transform_name ;;
 280   -program-transform-name=* | --program-transform-name=* \
 281   | --program-transform-nam=* | --program-transform-na=* \
 282   | --program-transform-n=* | --program-transform-=* \
 283   | --program-transform=* | --program-transfor=* \
 284   | --program-transfo=* | --program-transf=* \
 285   | --program-trans=* | --program-tran=* \
 286   | --progr-tra=* | --program-tr=* | --program-t=*)
 287     program_transform_name="$ac_optarg" ;;
 288
 289   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 290   | -silent | --silent | --silen | --sile | --sil)
 291     silent=yes ;;
 292
 293   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 294     ac_prev=sbindir ;;
 295   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 296   | --sbi=* | --sb=*)
 297     sbindir="$ac_optarg" ;;
 298
 299   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 300   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 301   | --sharedst | --shareds | --shared | --share | --shar \
 302   | --sha | --sh)
 303     ac_prev=sharedstatedir ;;
 304   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 305   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 306   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 307   | --sha=* | --sh=*)
 308     sharedstatedir="$ac_optarg" ;;
 309
 310   -site | --site | --sit)
 311     ac_prev=site ;;
 312   -site=* | --site=* | --sit=*)
 313     site="$ac_optarg" ;;
 314
 315   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 316     ac_prev=srcdir ;;
 317   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 318     srcdir="$ac_optarg" ;;
 319
 320   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 321   | --syscon | --sysco | --sysc | --sys | --sy)
 322     ac_prev=sysconfdir ;;
 323   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 324   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 325     sysconfdir="$ac_optarg" ;;
 326
 327   -target | --target | --targe | --targ | --tar | --ta | --t)
 328     ac_prev=target ;;
 329   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 330     target="$ac_optarg" ;;
 331
 332   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 333     verbose=yes ;;
 334
 335   -version | --version | --versio | --versi | --vers)
 336     echo "configure generated by autoconf version 2.13"
 337     exit 0 ;;
 338
 339   -with-* | --with-*)
 340     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 341     # Reject names that are not valid shell variable names.
 342     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 343       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 344     fi
 345     ac_package=`echo $ac_package| sed 's/-/_/g'`
 346     case "$ac_option" in
 347       *=*) ;;
 348       *) ac_optarg=yes ;;
 349     esac
 350     eval "with_${ac_package}='$ac_optarg'" ;;
 351
 352   -without-* | --without-*)
 353     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 354     # Reject names that are not valid shell variable names.
 355     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 356       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 357     fi
 358     ac_package=`echo $ac_package| sed 's/-/_/g'`
 359     eval "with_${ac_package}=no" ;;
 360
 361   --x)
 362     # Obsolete; use --with-x.
 363     with_x=yes ;;
 364
 365   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 366   | --x-incl | --x-inc | --x-in | --x-i)
 367     ac_prev=x_includes ;;
 368   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 369   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 370     x_includes="$ac_optarg" ;;
 371
 372   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 373   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 374     ac_prev=x_libraries ;;
 375   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 376   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 377     x_libraries="$ac_optarg" ;;
 378
 379   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 380     ;;
 381
 382   *)
 383     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 384       echo "configure: warning: $ac_option: invalid host type" 1>&2
 385     fi
 386     if test "x$nonopt" != xNONE; then
 387       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 388     fi
 389     nonopt="$ac_option"
 390     ;;
 391
 392   esac
 393 done
 394
 395 if test -n "$ac_prev"; then
 396   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 397 fi
 398
 399 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 400
 401 # File descriptor usage:
 402 # 0 standard input
 403 # 1 file creation
 404 # 2 errors and warnings
 405 # 3 some systems may open it to /dev/tty
 406 # 4 used on the Kubota Titan
 407 # 6 checking for... messages and results
 408 # 5 compiler messages saved in config.log
 409 if test "$silent" = yes; then
 410   exec 6>/dev/null
 411 else
 412   exec 6>&1
 413 fi
 414 exec 5>./config.log
 415
 416 echo "\
 417 This file contains any messages produced by compilers while
 418 running configure, to aid debugging if configure makes a mistake.
 419 " 1>&5
 420
 421 # Strip out --no-create and --no-recursion so they do not pile up.
 422 # Also quote any args containing shell metacharacters.
 423 ac_configure_args=
 424 for ac_arg
 425 do
 426   case "$ac_arg" in
 427   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 428   | --no-cr | --no-c) ;;
 429   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 430   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 431   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 432   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 433   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 434   esac
 435 done
 436
 437 # NLS nuisances.
 438 # Only set these to C if already set.  These must not be set unconditionally
 439 # because not all systems understand e.g. LANG=C (notably SCO).
 440 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 441 # Non-C LC_CTYPE values break the ctype check.
 442 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 443 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 444 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 445 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 446
 447 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 448 rm -rf conftest* confdefs.h
 449 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 450 echo > confdefs.h
 451
 452 # A filename unique to this package, relative to the directory that
 453 # configure is in, which we can look for to find out if srcdir is correct.
 454 ac_unique_file=src/roff/groff/groff.cc
 455
 456 # Find the source files, if location was not specified.
 457 if test -z "$srcdir"; then
 458   ac_srcdir_defaulted=yes
 459   # Try the directory containing this script, then its parent.
 460   ac_prog=$0
 461   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 462   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 463   srcdir=$ac_confdir
 464   if test ! -r $srcdir/$ac_unique_file; then
 465     srcdir=..
 466   fi
 467 else
 468   ac_srcdir_defaulted=no
 469 fi
 470 if test ! -r $srcdir/$ac_unique_file; then
 471   if test "$ac_srcdir_defaulted" = yes; then
 472     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 473   else
 474     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 475   fi
 476 fi
 477 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 478
 479 # Prefer explicitly selected file to automatically selected ones.
 480 if test -z "$CONFIG_SITE"; then
 481   if test "x$prefix" != xNONE; then
 482     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 483   else
 484     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 485   fi
 486 fi
 487 for ac_site_file in $CONFIG_SITE; do
 488   if test -r "$ac_site_file"; then
 489     echo "loading site script $ac_site_file"
 490     . "$ac_site_file"
 491   fi
 492 done
 493
 494 if test -r "$cache_file"; then
 495   echo "loading cache $cache_file"
 496   . $cache_file
 497 else
 498   echo "creating cache $cache_file"
 499   > $cache_file
 500 fi
 501
 502 ac_ext=c
 503 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 504 ac_cpp='$CPP $CPPFLAGS'
 505 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 506 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 507 cross_compiling=$ac_cv_prog_cc_cross
 508
 509 ac_exeext=
 510 ac_objext=o
 511 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 512   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 513   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 514     ac_n= ac_c='
 515 ' ac_t='        '
 516   else
 517     ac_n=-n ac_c= ac_t=
 518   fi
 519 else
 520   ac_n= ac_c='\c' ac_t=
 521 fi
 522
 523
 524 ac_srcdir_defaulted=no
 525 srcdir=`cd $srcdir; pwd`
 526
 527 top_builddir=`pwd`
 528
 529
 530 # Extract the first word of "gcc", so it can be a program name with args.
 531 set dummy gcc; ac_word=$2
 532 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 533 echo "configure:534: checking for $ac_word" >&5
 534 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 535   echo $ac_n "(cached) $ac_c" 1>&6
 536 else
 537   if test -n "$CC"; then
 538   ac_cv_prog_CC="$CC" # Let the user override the test.
 539 else
 540   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 541   ac_dummy="$PATH"
 542   for ac_dir in $ac_dummy; do
 543     test -z "$ac_dir" && ac_dir=.
 544     if test -f $ac_dir/$ac_word; then
 545       ac_cv_prog_CC="gcc"
 546       break
 547     fi
 548   done
 549   IFS="$ac_save_ifs"
 550 fi
 551 fi
 552 CC="$ac_cv_prog_CC"
 553 if test -n "$CC"; then
 554   echo "$ac_t""$CC" 1>&6
 555 else
 556   echo "$ac_t""no" 1>&6
 557 fi
 558
 559 if test -z "$CC"; then
 560   # Extract the first word of "cc", so it can be a program name with args.
 561 set dummy cc; ac_word=$2
 562 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 563 echo "configure:564: checking for $ac_word" >&5
 564 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 565   echo $ac_n "(cached) $ac_c" 1>&6
 566 else
 567   if test -n "$CC"; then
 568   ac_cv_prog_CC="$CC" # Let the user override the test.
 569 else
 570   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 571   ac_prog_rejected=no
 572   ac_dummy="$PATH"
 573   for ac_dir in $ac_dummy; do
 574     test -z "$ac_dir" && ac_dir=.
 575     if test -f $ac_dir/$ac_word; then
 576       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 577         ac_prog_rejected=yes
 578         continue
 579       fi
 580       ac_cv_prog_CC="cc"
 581       break
 582     fi
 583   done
 584   IFS="$ac_save_ifs"
 585 if test $ac_prog_rejected = yes; then
 586   # We found a bogon in the path, so make sure we never use it.
 587   set dummy $ac_cv_prog_CC
 588   shift
 589   if test $# -gt 0; then
 590     # We chose a different compiler from the bogus one.
 591     # However, it has the same basename, so the bogon will be chosen
 592     # first if we set CC to just the basename; use the full file name.
 593     shift
 594     set dummy "$ac_dir/$ac_word" "$@"
 595     shift
 596     ac_cv_prog_CC="$@"
 597   fi
 598 fi
 599 fi
 600 fi
 601 CC="$ac_cv_prog_CC"
 602 if test -n "$CC"; then
 603   echo "$ac_t""$CC" 1>&6
 604 else
 605   echo "$ac_t""no" 1>&6
 606 fi
 607
 608   if test -z "$CC"; then
 609     case "`uname -s`" in
 610     *win32* | *WIN32*)
 611       # Extract the first word of "cl", so it can be a program name with args.
 612 set dummy cl; ac_word=$2
 613 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 614 echo "configure:615: checking for $ac_word" >&5
 615 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 616   echo $ac_n "(cached) $ac_c" 1>&6
 617 else
 618   if test -n "$CC"; then
 619   ac_cv_prog_CC="$CC" # Let the user override the test.
 620 else
 621   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 622   ac_dummy="$PATH"
 623   for ac_dir in $ac_dummy; do
 624     test -z "$ac_dir" && ac_dir=.
 625     if test -f $ac_dir/$ac_word; then
 626       ac_cv_prog_CC="cl"
 627       break
 628     fi
 629   done
 630   IFS="$ac_save_ifs"
 631 fi
 632 fi
 633 CC="$ac_cv_prog_CC"
 634 if test -n "$CC"; then
 635   echo "$ac_t""$CC" 1>&6
 636 else
 637   echo "$ac_t""no" 1>&6
 638 fi
 639  ;;
 640     esac
 641   fi
 642   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 643 fi
 644
 645 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 646 echo "configure:647: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 647
 648 ac_ext=c
 649 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 650 ac_cpp='$CPP $CPPFLAGS'
 651 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 652 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 653 cross_compiling=$ac_cv_prog_cc_cross
 654
 655 cat > conftest.$ac_ext << EOF
 656
 657 #line 658 "configure"
 658 #include "confdefs.h"
 659
 660 main(){return(0);}
 661 EOF
 662 if { (eval echo configure:663: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 663   ac_cv_prog_cc_works=yes
 664   # If we can't run a trivial program, we are probably using a cross compiler.
 665   if (./conftest; exit) 2>/dev/null; then
 666     ac_cv_prog_cc_cross=no
 667   else
 668     ac_cv_prog_cc_cross=yes
 669   fi
 670 else
 671   echo "configure: failed program was:" >&5
 672   cat conftest.$ac_ext >&5
 673   ac_cv_prog_cc_works=no
 674 fi
 675 rm -fr conftest*
 676 ac_ext=c
 677 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 678 ac_cpp='$CPP $CPPFLAGS'
 679 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 680 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 681 cross_compiling=$ac_cv_prog_cc_cross
 682
 683 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 684 if test $ac_cv_prog_cc_works = no; then
 685   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 686 fi
 687 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 688 echo "configure:689: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 689 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 690 cross_compiling=$ac_cv_prog_cc_cross
 691
 692 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 693 echo "configure:694: checking whether we are using GNU C" >&5
 694 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 695   echo $ac_n "(cached) $ac_c" 1>&6
 696 else
 697   cat > conftest.c <<EOF
 698 #ifdef __GNUC__
 699   yes;
 700 #endif
 701 EOF
 702 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:703: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 703   ac_cv_prog_gcc=yes
 704 else
 705   ac_cv_prog_gcc=no
 706 fi
 707 fi
 708
 709 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 710
 711 if test $ac_cv_prog_gcc = yes; then
 712   GCC=yes
 713 else
 714   GCC=
 715 fi
 716
 717 ac_test_CFLAGS="${CFLAGS+set}"
 718 ac_save_CFLAGS="$CFLAGS"
 719 CFLAGS=
 720 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 721 echo "configure:722: checking whether ${CC-cc} accepts -g" >&5
 722 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 723   echo $ac_n "(cached) $ac_c" 1>&6
 724 else
 725   echo 'void f(){}' > conftest.c
 726 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 727   ac_cv_prog_cc_g=yes
 728 else
 729   ac_cv_prog_cc_g=no
 730 fi
 731 rm -f conftest*
 732
 733 fi
 734
 735 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 736 if test "$ac_test_CFLAGS" = set; then
 737   CFLAGS="$ac_save_CFLAGS"
 738 elif test $ac_cv_prog_cc_g = yes; then
 739   if test "$GCC" = yes; then
 740     CFLAGS="-g -O2"
 741   else
 742     CFLAGS="-g"
 743   fi
 744 else
 745   if test "$GCC" = yes; then
 746     CFLAGS="-O2"
 747   else
 748     CFLAGS=
 749   fi
 750 fi
 751
 752 for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
 753 do
 754 # Extract the first word of "$ac_prog", so it can be a program name with args.
 755 set dummy $ac_prog; ac_word=$2
 756 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 757 echo "configure:758: checking for $ac_word" >&5
 758 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
 759   echo $ac_n "(cached) $ac_c" 1>&6
 760 else
 761   if test -n "$CXX"; then
 762   ac_cv_prog_CXX="$CXX" # Let the user override the test.
 763 else
 764   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 765   ac_dummy="$PATH"
 766   for ac_dir in $ac_dummy; do
 767     test -z "$ac_dir" && ac_dir=.
 768     if test -f $ac_dir/$ac_word; then
 769       ac_cv_prog_CXX="$ac_prog"
 770       break
 771     fi
 772   done
 773   IFS="$ac_save_ifs"
 774 fi
 775 fi
 776 CXX="$ac_cv_prog_CXX"
 777 if test -n "$CXX"; then
 778   echo "$ac_t""$CXX" 1>&6
 779 else
 780   echo "$ac_t""no" 1>&6
 781 fi
 782
 783 test -n "$CXX" && break
 784 done
 785 test -n "$CXX" || CXX="gcc"
 786
 787
 788 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 789 echo "configure:790: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
 790
 791 ac_ext=C
 792 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 793 ac_cpp='$CXXCPP $CPPFLAGS'
 794 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 795 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 796 cross_compiling=$ac_cv_prog_cxx_cross
 797
 798 cat > conftest.$ac_ext << EOF
 799
 800 #line 801 "configure"
 801 #include "confdefs.h"
 802
 803 int main(){return(0);}
 804 EOF
 805 if { (eval echo configure:806: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 806   ac_cv_prog_cxx_works=yes
 807   # If we can't run a trivial program, we are probably using a cross compiler.
 808   if (./conftest; exit) 2>/dev/null; then
 809     ac_cv_prog_cxx_cross=no
 810   else
 811     ac_cv_prog_cxx_cross=yes
 812   fi
 813 else
 814   echo "configure: failed program was:" >&5
 815   cat conftest.$ac_ext >&5
 816   ac_cv_prog_cxx_works=no
 817 fi
 818 rm -fr conftest*
 819 ac_ext=c
 820 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 821 ac_cpp='$CPP $CPPFLAGS'
 822 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 823 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 824 cross_compiling=$ac_cv_prog_cc_cross
 825
 826 echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
 827 if test $ac_cv_prog_cxx_works = no; then
 828   { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
 829 fi
 830 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 831 echo "configure:832: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
 832 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
 833 cross_compiling=$ac_cv_prog_cxx_cross
 834
 835 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
 836 echo "configure:837: checking whether we are using GNU C++" >&5
 837 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
 838   echo $ac_n "(cached) $ac_c" 1>&6
 839 else
 840   cat > conftest.C <<EOF
 841 #ifdef __GNUC__
 842   yes;
 843 #endif
 844 EOF
 845 if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:846: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 846   ac_cv_prog_gxx=yes
 847 else
 848   ac_cv_prog_gxx=no
 849 fi
 850 fi
 851
 852 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
 853
 854 if test $ac_cv_prog_gxx = yes; then
 855   GXX=yes
 856 else
 857   GXX=
 858 fi
 859
 860 ac_test_CXXFLAGS="${CXXFLAGS+set}"
 861 ac_save_CXXFLAGS="$CXXFLAGS"
 862 CXXFLAGS=
 863 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
 864 echo "configure:865: checking whether ${CXX-g++} accepts -g" >&5
 865 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
 866   echo $ac_n "(cached) $ac_c" 1>&6
 867 else
 868   echo 'void f(){}' > conftest.cc
 869 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
 870   ac_cv_prog_cxx_g=yes
 871 else
 872   ac_cv_prog_cxx_g=no
 873 fi
 874 rm -f conftest*
 875
 876 fi
 877
 878 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
 879 if test "$ac_test_CXXFLAGS" = set; then
 880   CXXFLAGS="$ac_save_CXXFLAGS"
 881 elif test $ac_cv_prog_cxx_g = yes; then
 882   if test "$GXX" = yes; then
 883     CXXFLAGS="-g -O2"
 884   else
 885     CXXFLAGS="-g"
 886   fi
 887 else
 888   if test "$GXX" = yes; then
 889     CXXFLAGS="-O2"
 890   else
 891     CXXFLAGS=
 892   fi
 893 fi
 894
 895
 896
 897
 898
 899 ac_ext=C
 900 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 901 ac_cpp='$CXXCPP $CPPFLAGS'
 902 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 903 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 904 cross_compiling=$ac_cv_prog_cxx_cross
 905
 906 if test "$cross_compiling" = no; then
 907         echo $ac_n "checking that C++ compiler can compile simple program""... $ac_c" 1>&6
 908 echo "configure:909: checking that C++ compiler can compile simple program" >&5
 909 fi
 910 if test "$cross_compiling" = yes; then
 911   :
 912 else
 913   cat > conftest.$ac_ext <<EOF
 914 #line 915 "configure"
 915 #include "confdefs.h"
 916 #ifdef __cplusplus
 917 extern "C" void exit(int);
 918 #endif
 919 int main() { return 0; }
 920 EOF
 921 if { (eval echo configure:922: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 922 then
 923   echo "$ac_t""yes" 1>&6
 924 else
 925   echo "configure: failed program was:" >&5
 926   cat conftest.$ac_ext >&5
 927   rm -fr conftest*
 928   echo "$ac_t""no" 1>&6;{ echo "configure: error: a working C++ compiler is required" 1>&2; exit 1; }
 929 fi
 930 rm -fr conftest*
 931 fi
 932
 933 if test "$cross_compiling" = no; then
 934         echo $ac_n "checking that C++ static constructors and destructors are called""... $ac_c" 1>&6
 935 echo "configure:936: checking that C++ static constructors and destructors are called" >&5
 936 fi
 937 if test "$cross_compiling" = yes; then
 938   :
 939 else
 940   cat > conftest.$ac_ext <<EOF
 941 #line 942 "configure"
 942 #include "confdefs.h"
 943 #ifdef __cplusplus
 944 extern "C" void exit(int);
 945 #endif
 946
 947 extern "C" {
 948   void _exit(int);
 949 }
 950 int i;
 951 struct A {
 952   char dummy;
 953   A() { i = 1; }
 954   ~A() { if (i == 1) _exit(0); }
 955 };
 956 A a;
 957 int main() { return 1; }
 958
 959 EOF
 960 if { (eval echo configure:961: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 961 then
 962   echo "$ac_t""yes" 1>&6
 963 else
 964   echo "configure: failed program was:" >&5
 965   cat conftest.$ac_ext >&5
 966   rm -fr conftest*
 967   echo "$ac_t""no" 1>&6;{ echo "configure: error: a working C++ compiler is required" 1>&2; exit 1; }
 968 fi
 969 rm -fr conftest*
 970 fi
 971
 972 echo $ac_n "checking that header files support C++""... $ac_c" 1>&6
 973 echo "configure:974: checking that header files support C++" >&5
 974 cat > conftest.$ac_ext <<EOF
 975 #line 976 "configure"
 976 #include "confdefs.h"
 977 #include <stdio.h>
 978 int main() {
 979 fopen(0, 0);
 980 ; return 0; }
 981 EOF
 982 if { (eval echo configure:983: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 983   rm -rf conftest*
 984   echo "$ac_t""yes" 1>&6
 985 else
 986   echo "configure: failed program was:" >&5
 987   cat conftest.$ac_ext >&5
 988   rm -rf conftest*
 989   echo "$ac_t""no" 1>&6;{ echo "configure: error: header files do not support C++ (if you are using a version of gcc/g++ earlier than 2.5, you should install libg++)" 1>&2; exit 1; }
 990 fi
 991 rm -f conftest*
 992 ac_ext=c
 993 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 994 ac_cpp='$CPP $CPPFLAGS'
 995 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 996 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 997 cross_compiling=$ac_cv_prog_cc_cross
 998
 999
1000 if test -z "$PSPRINT"; then
1001         for ac_prog in lpr
1002 do
1003 # Extract the first word of "$ac_prog", so it can be a program name with args.
1004 set dummy $ac_prog; ac_word=$2
1005 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1006 echo "configure:1007: checking for $ac_word" >&5
1007 if eval "test \"`echo '$''{'ac_cv_prog_LPR'+set}'`\" = set"; then
1008   echo $ac_n "(cached) $ac_c" 1>&6
1009 else
1010   if test -n "$LPR"; then
1011   ac_cv_prog_LPR="$LPR" # Let the user override the test.
1012 else
1013   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1014   ac_dummy="$PATH"
1015   for ac_dir in $ac_dummy; do
1016     test -z "$ac_dir" && ac_dir=.
1017     if test -f $ac_dir/$ac_word; then
1018       ac_cv_prog_LPR="$ac_prog"
1019       break
1020     fi
1021   done
1022   IFS="$ac_save_ifs"
1023 fi
1024 fi
1025 LPR="$ac_cv_prog_LPR"
1026 if test -n "$LPR"; then
1027   echo "$ac_t""$LPR" 1>&6
1028 else
1029   echo "$ac_t""no" 1>&6
1030 fi
1031
1032 test -n "$LPR" && break
1033 done
1034
1035         for ac_prog in lp
1036 do
1037 # Extract the first word of "$ac_prog", so it can be a program name with args.
1038 set dummy $ac_prog; ac_word=$2
1039 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1040 echo "configure:1041: checking for $ac_word" >&5
1041 if eval "test \"`echo '$''{'ac_cv_prog_LP'+set}'`\" = set"; then
1042   echo $ac_n "(cached) $ac_c" 1>&6
1043 else
1044   if test -n "$LP"; then
1045   ac_cv_prog_LP="$LP" # Let the user override the test.
1046 else
1047   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1048   ac_dummy="$PATH"
1049   for ac_dir in $ac_dummy; do
1050     test -z "$ac_dir" && ac_dir=.
1051     if test -f $ac_dir/$ac_word; then
1052       ac_cv_prog_LP="$ac_prog"
1053       break
1054     fi
1055   done
1056   IFS="$ac_save_ifs"
1057 fi
1058 fi
1059 LP="$ac_cv_prog_LP"
1060 if test -n "$LP"; then
1061   echo "$ac_t""$LP" 1>&6
1062 else
1063   echo "$ac_t""no" 1>&6
1064 fi
1065
1066 test -n "$LP" && break
1067 done
1068
1069         if test -n "$LPR" && test -n "$LP"; then
1070                 # HP-UX provides an lpr command that emulates lpr using lp,
1071                 # but it doesn't have lpq; in this case we want to use lp
1072                 # rather than lpr.
1073                 for ac_prog in lpq
1074 do
1075 # Extract the first word of "$ac_prog", so it can be a program name with args.
1076 set dummy $ac_prog; ac_word=$2
1077 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1078 echo "configure:1079: checking for $ac_word" >&5
1079 if eval "test \"`echo '$''{'ac_cv_prog_LPQ'+set}'`\" = set"; then
1080   echo $ac_n "(cached) $ac_c" 1>&6
1081 else
1082   if test -n "$LPQ"; then
1083   ac_cv_prog_LPQ="$LPQ" # Let the user override the test.
1084 else
1085   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1086   ac_dummy="$PATH"
1087   for ac_dir in $ac_dummy; do
1088     test -z "$ac_dir" && ac_dir=.
1089     if test -f $ac_dir/$ac_word; then
1090       ac_cv_prog_LPQ="$ac_prog"
1091       break
1092     fi
1093   done
1094   IFS="$ac_save_ifs"
1095 fi
1096 fi
1097 LPQ="$ac_cv_prog_LPQ"
1098 if test -n "$LPQ"; then
1099   echo "$ac_t""$LPQ" 1>&6
1100 else
1101   echo "$ac_t""no" 1>&6
1102 fi
1103
1104 test -n "$LPQ" && break
1105 done
1106
1107                 test -n "$LPQ" || LPR=
1108         fi
1109         if test -n "$LPR"; then
1110                 PSPRINT="$LPR"
1111         elif test -n "$LP"; then
1112                 PSPRINT="$LP"
1113         fi
1114 fi
1115
1116 echo $ac_n "checking for command to use for printing PostScript files""... $ac_c" 1>&6
1117 echo "configure:1118: checking for command to use for printing PostScript files" >&5
1118 echo "$ac_t""$PSPRINT" 1>&6
1119 # Figure out DVIPRINT from PSPRINT.
1120 echo $ac_n "checking for command to use for printing dvi files""... $ac_c" 1>&6
1121 echo "configure:1122: checking for command to use for printing dvi files" >&5
1122 if test -n "$PSPRINT" && test -z "$DVIPRINT"; then
1123         if test "X$PSPRINT" = "Xlpr"; then
1124                 DVIPRINT="lpr -d"
1125         else
1126                 DVIPRINT="$PSPRINT"
1127         fi
1128 fi
1129
1130 echo "$ac_t""$DVIPRINT" 1>&6
1131 # Extract the first word of "perl", so it can be a program name with args.
1132 set dummy perl; ac_word=$2
1133 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1134 echo "configure:1135: checking for $ac_word" >&5
1135 if eval "test \"`echo '$''{'ac_cv_path_PERLPATH'+set}'`\" = set"; then
1136   echo $ac_n "(cached) $ac_c" 1>&6
1137 else
1138   case "$PERLPATH" in
1139   /*)
1140   ac_cv_path_PERLPATH="$PERLPATH" # Let the user override the test with a path.
1141   ;;
1142   ?:/*)
1143   ac_cv_path_PERLPATH="$PERLPATH" # Let the user override the test with a dos path.
1144   ;;
1145   *)
1146   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1147   ac_dummy="$PATH"
1148   for ac_dir in $ac_dummy; do
1149     test -z "$ac_dir" && ac_dir=.
1150     if test -f $ac_dir/$ac_word; then
1151       ac_cv_path_PERLPATH="$ac_dir/$ac_word"
1152       break
1153     fi
1154   done
1155   IFS="$ac_save_ifs"
1156   test -z "$ac_cv_path_PERLPATH" && ac_cv_path_PERLPATH="/usr/bin/perl"
1157   ;;
1158 esac
1159 fi
1160 PERLPATH="$ac_cv_path_PERLPATH"
1161 if test -n "$PERLPATH"; then
1162   echo "$ac_t""$PERLPATH" 1>&6
1163 else
1164   echo "$ac_t""no" 1>&6
1165 fi
1166
1167 for ac_prog in byacc 'bison -y'
1168 do
1169 # Extract the first word of "$ac_prog", so it can be a program name with args.
1170 set dummy $ac_prog; ac_word=$2
1171 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1172 echo "configure:1173: checking for $ac_word" >&5
1173 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
1174   echo $ac_n "(cached) $ac_c" 1>&6
1175 else
1176   if test -n "$YACC"; then
1177   ac_cv_prog_YACC="$YACC" # Let the user override the test.
1178 else
1179   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1180   ac_dummy="$PATH"
1181   for ac_dir in $ac_dummy; do
1182     test -z "$ac_dir" && ac_dir=.
1183     if test -f $ac_dir/$ac_word; then
1184       ac_cv_prog_YACC="$ac_prog"
1185       break
1186     fi
1187   done
1188   IFS="$ac_save_ifs"
1189 fi
1190 fi
1191 YACC="$ac_cv_prog_YACC"
1192 if test -n "$YACC"; then
1193   echo "$ac_t""$YACC" 1>&6
1194 else
1195   echo "$ac_t""no" 1>&6
1196 fi
1197
1198 test -n "$YACC" && break
1199 done
1200 test -n "$YACC" || YACC="yacc"
1201
1202 # Extract the first word of "ranlib", so it can be a program name with args.
1203 set dummy ranlib; ac_word=$2
1204 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1205 echo "configure:1206: checking for $ac_word" >&5
1206 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1207   echo $ac_n "(cached) $ac_c" 1>&6
1208 else
1209   if test -n "$RANLIB"; then
1210   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1211 else
1212   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1213   ac_dummy="$PATH"
1214   for ac_dir in $ac_dummy; do
1215     test -z "$ac_dir" && ac_dir=.
1216     if test -f $ac_dir/$ac_word; then
1217       ac_cv_prog_RANLIB="ranlib"
1218       break
1219     fi
1220   done
1221   IFS="$ac_save_ifs"
1222   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1223 fi
1224 fi
1225 RANLIB="$ac_cv_prog_RANLIB"
1226 if test -n "$RANLIB"; then
1227   echo "$ac_t""$RANLIB" 1>&6
1228 else
1229   echo "$ac_t""no" 1>&6
1230 fi
1231
1232 ac_aux_dir=
1233 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1234   if test -f $ac_dir/install-sh; then
1235     ac_aux_dir=$ac_dir
1236     ac_install_sh="$ac_aux_dir/install-sh -c"
1237     break
1238   elif test -f $ac_dir/install.sh; then
1239     ac_aux_dir=$ac_dir
1240     ac_install_sh="$ac_aux_dir/install.sh -c"
1241     break
1242   fi
1243 done
1244 if test -z "$ac_aux_dir"; then
1245   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
1246 fi
1247 ac_config_guess=$ac_aux_dir/config.guess
1248 ac_config_sub=$ac_aux_dir/config.sub
1249 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
1250
1251 ac_dir=`cd $ac_aux_dir; pwd`
1252 ac_install_sh="$ac_dir/install-sh -c"
1253
1254 # Find a good install program.  We prefer a C program (faster),
1255 # so one script is as good as another.  But avoid the broken or
1256 # incompatible versions:
1257 # SysV /etc/install, /usr/sbin/install
1258 # SunOS /usr/etc/install
1259 # IRIX /sbin/install
1260 # AIX /bin/install
1261 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1262 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1263 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1264 # ./install, which can be erroneously created by make from ./install.sh.
1265 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1266 echo "configure:1267: checking for a BSD compatible install" >&5
1267 if test -z "$INSTALL"; then
1268 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1269   echo $ac_n "(cached) $ac_c" 1>&6
1270 else
1271     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1272   for ac_dir in $PATH; do
1273     # Account for people who put trailing slashes in PATH elements.
1274     case "$ac_dir/" in
1275     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1276     *)
1277       # OSF1 and SCO ODT 3.0 have their own names for install.
1278       # Don't use installbsd from OSF since it installs stuff as root
1279       # by default.
1280       for ac_prog in ginstall scoinst install; do
1281         if test -f $ac_dir/$ac_prog; then
1282           if test $ac_prog = install &&
1283             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1284             # AIX install.  It has an incompatible calling convention.
1285             :
1286           else
1287             ac_cv_path_install="$ac_dir/$ac_prog -c"
1288             break 2
1289           fi
1290         fi
1291       done
1292       ;;
1293     esac
1294   done
1295   IFS="$ac_save_IFS"
1296
1297 fi
1298   if test "${ac_cv_path_install+set}" = set; then
1299     INSTALL="$ac_cv_path_install"
1300   else
1301     # As a last resort, use the slow shell script.  We don't cache a
1302     # path for INSTALL within a source directory, because that will
1303     # break other packages using the cache if that directory is
1304     # removed, or if the path is relative.
1305     INSTALL="$ac_install_sh"
1306   fi
1307 fi
1308 echo "$ac_t""$INSTALL" 1>&6
1309
1310 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1311 # It thinks the first close brace ends the variable substitution.
1312 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1313
1314 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1315
1316 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1317
1318 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1319 echo "configure:1320: checking whether ln -s works" >&5
1320 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1321   echo $ac_n "(cached) $ac_c" 1>&6
1322 else
1323   rm -f conftestdata
1324 if ln -s X conftestdata 2>/dev/null
1325 then
1326   rm -f conftestdata
1327   ac_cv_prog_LN_S="ln -s"
1328 else
1329   ac_cv_prog_LN_S=ln
1330 fi
1331 fi
1332 LN_S="$ac_cv_prog_LN_S"
1333 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1334   echo "$ac_t""yes" 1>&6
1335 else
1336   echo "$ac_t""no" 1>&6
1337 fi
1338
1339 echo $ac_n "checking for csh hash hack""... $ac_c" 1>&6
1340 echo "configure:1341: checking for csh hash hack" >&5
1341 cat <<EOF >conftest.sh
1342 #!/bin/sh
1343 true || exit 0
1344 export PATH || exit 0
1345 exit 1
1346 EOF
1347 chmod +x conftest.sh
1348 if echo ./conftest.sh | (csh >/dev/null 2>&1) >/dev/null 2>&1; then
1349         echo "$ac_t""yes" 1>&6; SH_SCRIPT_SED_CMD='1s/.*/:/'
1350 else
1351         echo "$ac_t""no" 1>&6; SH_SCRIPT_SED_CMD=''
1352 fi
1353 rm -f conftest.sh
1354
1355 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1356 echo "configure:1357: checking how to run the C preprocessor" >&5
1357 # On Suns, sometimes $CPP names a directory.
1358 if test -n "$CPP" && test -d "$CPP"; then
1359   CPP=
1360 fi
1361 if test -z "$CPP"; then
1362 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1363   echo $ac_n "(cached) $ac_c" 1>&6
1364 else
1365     # This must be in double quotes, not single quotes, because CPP may get
1366   # substituted into the Makefile and "${CC-cc}" will confuse make.
1367   CPP="${CC-cc} -E"
1368   # On the NeXT, cc -E runs the code through the compiler's parser,
1369   # not just through cpp.
1370   cat > conftest.$ac_ext <<EOF
1371 #line 1372 "configure"
1372 #include "confdefs.h"
1373 #include <assert.h>
1374 Syntax Error
1375 EOF
1376 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1377 { (eval echo configure:1378: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1378 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1379 if test -z "$ac_err"; then
1380   :
1381 else
1382   echo "$ac_err" >&5
1383   echo "configure: failed program was:" >&5
1384   cat conftest.$ac_ext >&5
1385   rm -rf conftest*
1386   CPP="${CC-cc} -E -traditional-cpp"
1387   cat > conftest.$ac_ext <<EOF
1388 #line 1389 "configure"
1389 #include "confdefs.h"
1390 #include <assert.h>
1391 Syntax Error
1392 EOF
1393 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1394 { (eval echo configure:1395: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1395 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1396 if test -z "$ac_err"; then
1397   :
1398 else
1399   echo "$ac_err" >&5
1400   echo "configure: failed program was:" >&5
1401   cat conftest.$ac_ext >&5
1402   rm -rf conftest*
1403   CPP="${CC-cc} -nologo -E"
1404   cat > conftest.$ac_ext <<EOF
1405 #line 1406 "configure"
1406 #include "confdefs.h"
1407 #include <assert.h>
1408 Syntax Error
1409 EOF
1410 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1411 { (eval echo configure:1412: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1412 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1413 if test -z "$ac_err"; then
1414   :
1415 else
1416   echo "$ac_err" >&5
1417   echo "configure: failed program was:" >&5
1418   cat conftest.$ac_ext >&5
1419   rm -rf conftest*
1420   CPP=/lib/cpp
1421 fi
1422 rm -f conftest*
1423 fi
1424 rm -f conftest*
1425 fi
1426 rm -f conftest*
1427   ac_cv_prog_CPP="$CPP"
1428 fi
1429   CPP="$ac_cv_prog_CPP"
1430 else
1431   ac_cv_prog_CPP="$CPP"
1432 fi
1433 echo "$ac_t""$CPP" 1>&6
1434
1435 for ac_hdr in unistd.h dirent.h limits.h sys/dir.h stdlib.h
1436 do
1437 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1438 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1439 echo "configure:1440: checking for $ac_hdr" >&5
1440 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1441   echo $ac_n "(cached) $ac_c" 1>&6
1442 else
1443   cat > conftest.$ac_ext <<EOF
1444 #line 1445 "configure"
1445 #include "confdefs.h"
1446 #include <$ac_hdr>
1447 EOF
1448 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1449 { (eval echo configure:1450: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1450 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1451 if test -z "$ac_err"; then
1452   rm -rf conftest*
1453   eval "ac_cv_header_$ac_safe=yes"
1454 else
1455   echo "$ac_err" >&5
1456   echo "configure: failed program was:" >&5
1457   cat conftest.$ac_ext >&5
1458   rm -rf conftest*
1459   eval "ac_cv_header_$ac_safe=no"
1460 fi
1461 rm -f conftest*
1462 fi
1463 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1464   echo "$ac_t""yes" 1>&6
1465     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1466   cat >> confdefs.h <<EOF
1467 #define $ac_tr_hdr 1
1468 EOF
1469
1470 else
1471   echo "$ac_t""no" 1>&6
1472 fi
1473 done
1474
1475 echo $ac_n "checking for ISC 3.x or 4.x""... $ac_c" 1>&6
1476 echo "configure:1477: checking for ISC 3.x or 4.x" >&5
1477 if grep '[34]\.' /usr/options/cb.name >/dev/null 2>&1
1478 then
1479         echo "$ac_t""yes" 1>&6
1480         cat >> confdefs.h <<\EOF
1481 #define _SYSV3 1
1482 EOF
1483
1484 else
1485         echo "$ac_t""no" 1>&6
1486 fi
1487 echo $ac_n "checking whether -D_POSIX_SOURCE is necessary""... $ac_c" 1>&6
1488 echo "configure:1489: checking whether -D_POSIX_SOURCE is necessary" >&5
1489
1490 ac_ext=C
1491 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1492 ac_cpp='$CXXCPP $CPPFLAGS'
1493 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1494 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1495 cross_compiling=$ac_cv_prog_cxx_cross
1496
1497 cat > conftest.$ac_ext <<EOF
1498 #line 1499 "configure"
1499 #include "confdefs.h"
1500 #include <stdio.h>
1501 extern "C" { void fileno(int); }
1502 int main() {
1503
1504 ; return 0; }
1505 EOF
1506 if { (eval echo configure:1507: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1507   rm -rf conftest*
1508   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1509 #define _POSIX_SOURCE 1
1510 EOF
1511
1512 else
1513   echo "configure: failed program was:" >&5
1514   cat conftest.$ac_ext >&5
1515   rm -rf conftest*
1516   echo "$ac_t""no" 1>&6
1517 fi
1518 rm -f conftest*
1519 ac_ext=c
1520 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1521 ac_cpp='$CPP $CPPFLAGS'
1522 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1523 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1524 cross_compiling=$ac_cv_prog_cc_cross
1525
1526
1527 ac_ext=C
1528 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1529 ac_cpp='$CXXCPP $CPPFLAGS'
1530 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1531 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1532 cross_compiling=$ac_cv_prog_cxx_cross
1533
1534 echo $ac_n "checking declaration of getopt in stdlib.h""... $ac_c" 1>&6
1535 echo "configure:1536: checking declaration of getopt in stdlib.h" >&5
1536 cat > conftest.$ac_ext <<EOF
1537 #line 1538 "configure"
1538 #include "confdefs.h"
1539 #include <stdlib.h>
1540 extern "C" { void getopt(int); }
1541 int main() {
1542
1543 ; return 0; }
1544 EOF
1545 if { (eval echo configure:1546: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1546   rm -rf conftest*
1547   echo "$ac_t""no" 1>&6
1548 else
1549   echo "configure: failed program was:" >&5
1550   cat conftest.$ac_ext >&5
1551   rm -rf conftest*
1552   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1553 #define STDLIB_H_DECLARES_GETOPT 1
1554 EOF
1555
1556 fi
1557 rm -f conftest*
1558 echo $ac_n "checking declaration of getopt in unistd.h""... $ac_c" 1>&6
1559 echo "configure:1560: checking declaration of getopt in unistd.h" >&5
1560 cat > conftest.$ac_ext <<EOF
1561 #line 1562 "configure"
1562 #include "confdefs.h"
1563 #include <sys/types.h>
1564 #include <unistd.h>
1565 extern "C" { void getopt(int); }
1566 int main() {
1567
1568 ; return 0; }
1569 EOF
1570 if { (eval echo configure:1571: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1571   rm -rf conftest*
1572   echo "$ac_t""no" 1>&6
1573 else
1574   echo "configure: failed program was:" >&5
1575   cat conftest.$ac_ext >&5
1576   rm -rf conftest*
1577   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1578 #define UNISTD_H_DECLARES_GETOPT 1
1579 EOF
1580
1581 fi
1582 rm -f conftest*
1583 ac_ext=c
1584 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1585 ac_cpp='$CPP $CPPFLAGS'
1586 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1587 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1588 cross_compiling=$ac_cv_prog_cc_cross
1589
1590
1591 ac_ext=C
1592 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1593 ac_cpp='$CXXCPP $CPPFLAGS'
1594 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1595 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1596 cross_compiling=$ac_cv_prog_cxx_cross
1597
1598 echo $ac_n "checking declaration of putenv""... $ac_c" 1>&6
1599 echo "configure:1600: checking declaration of putenv" >&5
1600 cat > conftest.$ac_ext <<EOF
1601 #line 1602 "configure"
1602 #include "confdefs.h"
1603 #include <stdlib.h>
1604 extern "C" { void putenv(int); }
1605 int main() {
1606
1607 ; return 0; }
1608 EOF
1609 if { (eval echo configure:1610: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1610   rm -rf conftest*
1611   echo "$ac_t""no" 1>&6
1612 else
1613   echo "configure: failed program was:" >&5
1614   cat conftest.$ac_ext >&5
1615   rm -rf conftest*
1616   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1617 #define STDLIB_H_DECLARES_PUTENV 1
1618 EOF
1619
1620 fi
1621 rm -f conftest*
1622 ac_ext=c
1623 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1624 ac_cpp='$CPP $CPPFLAGS'
1625 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1626 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1627 cross_compiling=$ac_cv_prog_cc_cross
1628
1629
1630 ac_ext=C
1631 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1632 ac_cpp='$CXXCPP $CPPFLAGS'
1633 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1634 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1635 cross_compiling=$ac_cv_prog_cxx_cross
1636
1637 echo $ac_n "checking declaration of popen""... $ac_c" 1>&6
1638 echo "configure:1639: checking declaration of popen" >&5
1639 cat > conftest.$ac_ext <<EOF
1640 #line 1641 "configure"
1641 #include "confdefs.h"
1642 #include <stdio.h>
1643 extern "C" { void popen(int); }
1644 int main() {
1645
1646 ; return 0; }
1647 EOF
1648 if { (eval echo configure:1649: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1649   rm -rf conftest*
1650   echo "$ac_t""no" 1>&6
1651 else
1652   echo "configure: failed program was:" >&5
1653   cat conftest.$ac_ext >&5
1654   rm -rf conftest*
1655   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1656 #define STDIO_H_DECLARES_POPEN 1
1657 EOF
1658
1659 fi
1660 rm -f conftest*
1661 ac_ext=c
1662 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1663 ac_cpp='$CPP $CPPFLAGS'
1664 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1665 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1666 cross_compiling=$ac_cv_prog_cc_cross
1667
1668
1669 ac_ext=C
1670 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1671 ac_cpp='$CXXCPP $CPPFLAGS'
1672 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1673 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1674 cross_compiling=$ac_cv_prog_cxx_cross
1675
1676 echo $ac_n "checking declaration of pclose""... $ac_c" 1>&6
1677 echo "configure:1678: checking declaration of pclose" >&5
1678 cat > conftest.$ac_ext <<EOF
1679 #line 1680 "configure"
1680 #include "confdefs.h"
1681 #include <stdio.h>
1682 extern "C" { void pclose(int); }
1683 int main() {
1684
1685 ; return 0; }
1686 EOF
1687 if { (eval echo configure:1688: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1688   rm -rf conftest*
1689   echo "$ac_t""no" 1>&6
1690 else
1691   echo "configure: failed program was:" >&5
1692   cat conftest.$ac_ext >&5
1693   rm -rf conftest*
1694   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1695 #define STDIO_H_DECLARES_PCLOSE 1
1696 EOF
1697
1698 fi
1699 rm -f conftest*
1700 ac_ext=c
1701 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1702 ac_cpp='$CPP $CPPFLAGS'
1703 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1704 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1705 cross_compiling=$ac_cv_prog_cc_cross
1706
1707
1708 ac_ext=C
1709 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1710 ac_cpp='$CXXCPP $CPPFLAGS'
1711 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1712 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1713 cross_compiling=$ac_cv_prog_cxx_cross
1714
1715 echo $ac_n "checking for sys_nerr in <errno.h> or <stdio.h>""... $ac_c" 1>&6
1716 echo "configure:1717: checking for sys_nerr in <errno.h> or <stdio.h>" >&5
1717 cat > conftest.$ac_ext <<EOF
1718 #line 1719 "configure"
1719 #include "confdefs.h"
1720 #include <errno.h>
1721 #include <stdio.h>
1722 int main() {
1723 int k; k = sys_nerr;
1724 ; return 0; }
1725 EOF
1726 if { (eval echo configure:1727: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1727   rm -rf conftest*
1728   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1729 #define HAVE_SYS_NERR 1
1730 EOF
1731
1732 else
1733   echo "configure: failed program was:" >&5
1734   cat conftest.$ac_ext >&5
1735   rm -rf conftest*
1736   echo "$ac_t""no" 1>&6
1737 fi
1738 rm -f conftest*
1739 ac_ext=c
1740 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1741 ac_cpp='$CPP $CPPFLAGS'
1742 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1743 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1744 cross_compiling=$ac_cv_prog_cc_cross
1745
1746
1747 ac_ext=C
1748 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1749 ac_cpp='$CXXCPP $CPPFLAGS'
1750 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1751 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1752 cross_compiling=$ac_cv_prog_cxx_cross
1753
1754 echo $ac_n "checking for sys_errlist in <errno.h> or <stdio.h>""... $ac_c" 1>&6
1755 echo "configure:1756: checking for sys_errlist in <errno.h> or <stdio.h>" >&5
1756 cat > conftest.$ac_ext <<EOF
1757 #line 1758 "configure"
1758 #include "confdefs.h"
1759 #include <errno.h>
1760 #include <stdio.h>
1761 int main() {
1762 int k; k = (int)sys_errlist[0];
1763 ; return 0; }
1764 EOF
1765 if { (eval echo configure:1766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1766   rm -rf conftest*
1767   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1768 #define HAVE_SYS_ERRLIST 1
1769 EOF
1770
1771 else
1772   echo "configure: failed program was:" >&5
1773   cat conftest.$ac_ext >&5
1774   rm -rf conftest*
1775   echo "$ac_t""no" 1>&6
1776 fi
1777 rm -f conftest*
1778 ac_ext=c
1779 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1780 ac_cpp='$CPP $CPPFLAGS'
1781 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1782 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1783 cross_compiling=$ac_cv_prog_cc_cross
1784
1785
1786 ac_ext=C
1787 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1788 ac_cpp='$CXXCPP $CPPFLAGS'
1789 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1790 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1791 cross_compiling=$ac_cv_prog_cxx_cross
1792
1793 echo $ac_n "checking declaration of hypot""... $ac_c" 1>&6
1794 echo "configure:1795: checking declaration of hypot" >&5
1795 cat > conftest.$ac_ext <<EOF
1796 #line 1797 "configure"
1797 #include "confdefs.h"
1798 #include <math.h>
1799 extern "C" { double hypot(double,double); }
1800 int main() {
1801
1802 ; return 0; }
1803 EOF
1804 if { (eval echo configure:1805: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1805   rm -rf conftest*
1806   echo "$ac_t""no" 1>&6
1807 else
1808   echo "configure: failed program was:" >&5
1809   cat conftest.$ac_ext >&5
1810   rm -rf conftest*
1811   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1812 #define MATH_H_DECLARES_HYPOT 1
1813 EOF
1814
1815 fi
1816 rm -f conftest*
1817 ac_ext=c
1818 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1819 ac_cpp='$CPP $CPPFLAGS'
1820 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1821 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1822 cross_compiling=$ac_cv_prog_cc_cross
1823
1824
1825 ac_ext=C
1826 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1827 ac_cpp='$CXXCPP $CPPFLAGS'
1828 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1829 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1830 cross_compiling=$ac_cv_prog_cxx_cross
1831
1832 echo $ac_n "checking C++ <osfcn.h>""... $ac_c" 1>&6
1833 echo "configure:1834: checking C++ <osfcn.h>" >&5
1834 cat > conftest.$ac_ext <<EOF
1835 #line 1836 "configure"
1836 #include "confdefs.h"
1837 #include <osfcn.h>
1838 int main() {
1839 read(0, 0, 0); open(0, 0);
1840 ; return 0; }
1841 EOF
1842 if { (eval echo configure:1843: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1843   rm -rf conftest*
1844   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1845 #define HAVE_CC_OSFCN_H 1
1846 EOF
1847
1848 else
1849   echo "configure: failed program was:" >&5
1850   cat conftest.$ac_ext >&5
1851   rm -rf conftest*
1852   echo "$ac_t""no" 1>&6
1853 fi
1854 rm -f conftest*
1855 ac_ext=c
1856 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1857 ac_cpp='$CPP $CPPFLAGS'
1858 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1859 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1860 cross_compiling=$ac_cv_prog_cc_cross
1861
1862
1863 ac_ext=C
1864 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1865 ac_cpp='$CXXCPP $CPPFLAGS'
1866 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1867 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1868 cross_compiling=$ac_cv_prog_cxx_cross
1869
1870 echo $ac_n "checking C++ <limits.h>""... $ac_c" 1>&6
1871 echo "configure:1872: checking C++ <limits.h>" >&5
1872 cat > conftest.$ac_ext <<EOF
1873 #line 1874 "configure"
1874 #include "confdefs.h"
1875 #include <limits.h>
1876 int main() {
1877 int x = INT_MIN; int y = INT_MAX; int z = UCHAR_MAX;
1878 ; return 0; }
1879 EOF
1880 if { (eval echo configure:1881: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1881   rm -rf conftest*
1882   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1883 #define HAVE_CC_LIMITS_H 1
1884 EOF
1885
1886 else
1887   echo "configure: failed program was:" >&5
1888   cat conftest.$ac_ext >&5
1889   rm -rf conftest*
1890   echo "$ac_t""no" 1>&6
1891 fi
1892 rm -f conftest*
1893 ac_ext=c
1894 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1895 ac_cpp='$CPP $CPPFLAGS'
1896 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1897 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1898 cross_compiling=$ac_cv_prog_cc_cross
1899
1900
1901 ac_ext=C
1902 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1903 ac_cpp='$CXXCPP $CPPFLAGS'
1904 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1905 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1906 cross_compiling=$ac_cv_prog_cxx_cross
1907
1908 echo $ac_n "checking for declaration of time_t""... $ac_c" 1>&6
1909 echo "configure:1910: checking for declaration of time_t" >&5
1910 cat > conftest.$ac_ext <<EOF
1911 #line 1912 "configure"
1912 #include "confdefs.h"
1913 #include <time.h>
1914 int main() {
1915 time_t t = time(0); struct tm *p = localtime(&t);
1916 ; return 0; }
1917 EOF
1918 if { (eval echo configure:1919: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1919   rm -rf conftest*
1920   echo "$ac_t""yes" 1>&6
1921 else
1922   echo "configure: failed program was:" >&5
1923   cat conftest.$ac_ext >&5
1924   rm -rf conftest*
1925   echo "$ac_t""no" 1>&6;cat >> confdefs.h <<\EOF
1926 #define LONG_FOR_TIME_T 1
1927 EOF
1928
1929 fi
1930 rm -f conftest*
1931 ac_ext=c
1932 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1933 ac_cpp='$CPP $CPPFLAGS'
1934 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1935 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1936 cross_compiling=$ac_cv_prog_cc_cross
1937
1938 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1939 echo "configure:1940: checking return type of signal handlers" >&5
1940 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1941   echo $ac_n "(cached) $ac_c" 1>&6
1942 else
1943   cat > conftest.$ac_ext <<EOF
1944 #line 1945 "configure"
1945 #include "confdefs.h"
1946 #include <sys/types.h>
1947 #include <signal.h>
1948 #ifdef signal
1949 #undef signal
1950 #endif
1951 #ifdef __cplusplus
1952 extern "C" void (*signal (int, void (*)(int)))(int);
1953 #else
1954 void (*signal ()) ();
1955 #endif
1956
1957 int main() {
1958 int i;
1959 ; return 0; }
1960 EOF
1961 if { (eval echo configure:1962: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1962   rm -rf conftest*
1963   ac_cv_type_signal=void
1964 else
1965   echo "configure: failed program was:" >&5
1966   cat conftest.$ac_ext >&5
1967   rm -rf conftest*
1968   ac_cv_type_signal=int
1969 fi
1970 rm -f conftest*
1971 fi
1972
1973 echo "$ac_t""$ac_cv_type_signal" 1>&6
1974 cat >> confdefs.h <<EOF
1975 #define RETSIGTYPE $ac_cv_type_signal
1976 EOF
1977
1978
1979 echo $ac_n "checking struct exception""... $ac_c" 1>&6
1980 echo "configure:1981: checking struct exception" >&5
1981 cat > conftest.$ac_ext <<EOF
1982 #line 1983 "configure"
1983 #include "confdefs.h"
1984 #include <math.h>
1985 int main() {
1986 struct exception e;
1987 ; return 0; }
1988 EOF
1989 if { (eval echo configure:1990: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1990   rm -rf conftest*
1991   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1992 #define HAVE_STRUCT_EXCEPTION 1
1993 EOF
1994
1995 else
1996   echo "configure: failed program was:" >&5
1997   cat conftest.$ac_ext >&5
1998   rm -rf conftest*
1999   echo "$ac_t""no" 1>&6
2000 fi
2001 rm -f conftest*
2002 echo $ac_n "checking for sin in -lm""... $ac_c" 1>&6
2003 echo "configure:2004: checking for sin in -lm" >&5
2004 ac_lib_var=`echo m'_'sin | sed 'y%./+-%__p_%'`
2005 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2006   echo $ac_n "(cached) $ac_c" 1>&6
2007 else
2008   ac_save_LIBS="$LIBS"
2009 LIBS="-lm  $LIBS"
2010 cat > conftest.$ac_ext <<EOF
2011 #line 2012 "configure"
2012 #include "confdefs.h"
2013 /* Override any gcc2 internal prototype to avoid an error.  */
2014 /* We use char because int might match the return type of a gcc2
2015     builtin and then its argument prototype would still apply.  */
2016 char sin();
2017
2018 int main() {
2019 sin()
2020 ; return 0; }
2021 EOF
2022 if { (eval echo configure:2023: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2023   rm -rf conftest*
2024   eval "ac_cv_lib_$ac_lib_var=yes"
2025 else
2026   echo "configure: failed program was:" >&5
2027   cat conftest.$ac_ext >&5
2028   rm -rf conftest*
2029   eval "ac_cv_lib_$ac_lib_var=no"
2030 fi
2031 rm -f conftest*
2032 LIBS="$ac_save_LIBS"
2033
2034 fi
2035 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2036   echo "$ac_t""yes" 1>&6
2037   LIBM=-lm
2038 else
2039   echo "$ac_t""no" 1>&6
2040 fi
2041
2042
2043
2044 for ac_hdr in unistd.h
2045 do
2046 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2047 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2048 echo "configure:2049: checking for $ac_hdr" >&5
2049 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2050   echo $ac_n "(cached) $ac_c" 1>&6
2051 else
2052   cat > conftest.$ac_ext <<EOF
2053 #line 2054 "configure"
2054 #include "confdefs.h"
2055 #include <$ac_hdr>
2056 EOF
2057 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2058 { (eval echo configure:2059: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2059 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2060 if test -z "$ac_err"; then
2061   rm -rf conftest*
2062   eval "ac_cv_header_$ac_safe=yes"
2063 else
2064   echo "$ac_err" >&5
2065   echo "configure: failed program was:" >&5
2066   cat conftest.$ac_ext >&5
2067   rm -rf conftest*
2068   eval "ac_cv_header_$ac_safe=no"
2069 fi
2070 rm -f conftest*
2071 fi
2072 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2073   echo "$ac_t""yes" 1>&6
2074     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2075   cat >> confdefs.h <<EOF
2076 #define $ac_tr_hdr 1
2077 EOF
2078
2079 else
2080   echo "$ac_t""no" 1>&6
2081 fi
2082 done
2083
2084 for ac_func in getpagesize
2085 do
2086 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2087 echo "configure:2088: checking for $ac_func" >&5
2088 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2089   echo $ac_n "(cached) $ac_c" 1>&6
2090 else
2091   cat > conftest.$ac_ext <<EOF
2092 #line 2093 "configure"
2093 #include "confdefs.h"
2094 /* System header to define __stub macros and hopefully few prototypes,
2095     which can conflict with char $ac_func(); below.  */
2096 #include <assert.h>
2097 /* Override any gcc2 internal prototype to avoid an error.  */
2098 /* We use char because int might match the return type of a gcc2
2099     builtin and then its argument prototype would still apply.  */
2100 char $ac_func();
2101
2102 int main() {
2103
2104 /* The GNU C library defines this for functions which it implements
2105     to always fail with ENOSYS.  Some functions are actually named
2106     something starting with __ and the normal name is an alias.  */
2107 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2108 choke me
2109 #else
2110 $ac_func();
2111 #endif
2112
2113 ; return 0; }
2114 EOF
2115 if { (eval echo configure:2116: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2116   rm -rf conftest*
2117   eval "ac_cv_func_$ac_func=yes"
2118 else
2119   echo "configure: failed program was:" >&5
2120   cat conftest.$ac_ext >&5
2121   rm -rf conftest*
2122   eval "ac_cv_func_$ac_func=no"
2123 fi
2124 rm -f conftest*
2125 fi
2126
2127 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2128   echo "$ac_t""yes" 1>&6
2129     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2130   cat >> confdefs.h <<EOF
2131 #define $ac_tr_func 1
2132 EOF
2133
2134 else
2135   echo "$ac_t""no" 1>&6
2136 fi
2137 done
2138
2139 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
2140 echo "configure:2141: checking for working mmap" >&5
2141 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
2142   echo $ac_n "(cached) $ac_c" 1>&6
2143 else
2144   if test "$cross_compiling" = yes; then
2145   ac_cv_func_mmap_fixed_mapped=no
2146 else
2147   cat > conftest.$ac_ext <<EOF
2148 #line 2149 "configure"
2149 #include "confdefs.h"
2150
2151 /* Thanks to Mike Haertel and Jim Avera for this test.
2152    Here is a matrix of mmap possibilities:
2153         mmap private not fixed
2154         mmap private fixed at somewhere currently unmapped
2155         mmap private fixed at somewhere already mapped
2156         mmap shared not fixed
2157         mmap shared fixed at somewhere currently unmapped
2158         mmap shared fixed at somewhere already mapped
2159    For private mappings, we should verify that changes cannot be read()
2160    back from the file, nor mmap's back from the file at a different
2161    address.  (There have been systems where private was not correctly
2162    implemented like the infamous i386 svr4.0, and systems where the
2163    VM page cache was not coherent with the filesystem buffer cache
2164    like early versions of FreeBSD and possibly contemporary NetBSD.)
2165    For shared mappings, we should conversely verify that changes get
2166    propogated back to all the places they're supposed to be.
2167
2168    Grep wants private fixed already mapped.
2169    The main things grep needs to know about mmap are:
2170    * does it exist and is it safe to write into the mmap'd area
2171    * how to use it (BSD variants)  */
2172 #include <sys/types.h>
2173 #include <fcntl.h>
2174 #include <sys/mman.h>
2175
2176 /* This mess was copied from the GNU getpagesize.h.  */
2177 #ifndef HAVE_GETPAGESIZE
2178 # ifdef HAVE_UNISTD_H
2179 #  include <unistd.h>
2180 # endif
2181
2182 /* Assume that all systems that can run configure have sys/param.h.  */
2183 # ifndef HAVE_SYS_PARAM_H
2184 #  define HAVE_SYS_PARAM_H 1
2185 # endif
2186
2187 # ifdef _SC_PAGESIZE
2188 #  define getpagesize() sysconf(_SC_PAGESIZE)
2189 # else /* no _SC_PAGESIZE */
2190 #  ifdef HAVE_SYS_PARAM_H
2191 #   include <sys/param.h>
2192 #   ifdef EXEC_PAGESIZE
2193 #    define getpagesize() EXEC_PAGESIZE
2194 #   else /* no EXEC_PAGESIZE */
2195 #    ifdef NBPG
2196 #     define getpagesize() NBPG * CLSIZE
2197 #     ifndef CLSIZE
2198 #      define CLSIZE 1
2199 #     endif /* no CLSIZE */
2200 #    else /* no NBPG */
2201 #     ifdef NBPC
2202 #      define getpagesize() NBPC
2203 #     else /* no NBPC */
2204 #      ifdef PAGESIZE
2205 #       define getpagesize() PAGESIZE
2206 #      endif /* PAGESIZE */
2207 #     endif /* no NBPC */
2208 #    endif /* no NBPG */
2209 #   endif /* no EXEC_PAGESIZE */
2210 #  else /* no HAVE_SYS_PARAM_H */
2211 #   define getpagesize() 8192   /* punt totally */
2212 #  endif /* no HAVE_SYS_PARAM_H */
2213 # endif /* no _SC_PAGESIZE */
2214
2215 #endif /* no HAVE_GETPAGESIZE */
2216
2217 #ifdef __cplusplus
2218 extern "C" { void *malloc(unsigned); }
2219 #else
2220 char *malloc();
2221 #endif
2222
2223 int
2224 main()
2225 {
2226         char *data, *data2, *data3;
2227         int i, pagesize;
2228         int fd;
2229
2230         pagesize = getpagesize();
2231
2232         /*
2233          * First, make a file with some known garbage in it.
2234          */
2235         data = malloc(pagesize);
2236         if (!data)
2237                 exit(1);
2238         for (i = 0; i < pagesize; ++i)
2239                 *(data + i) = rand();
2240         umask(0);
2241         fd = creat("conftestmmap", 0600);
2242         if (fd < 0)
2243                 exit(1);
2244         if (write(fd, data, pagesize) != pagesize)
2245                 exit(1);
2246         close(fd);
2247
2248         /*
2249          * Next, try to mmap the file at a fixed address which
2250          * already has something else allocated at it.  If we can,
2251          * also make sure that we see the same garbage.
2252          */
2253         fd = open("conftestmmap", O_RDWR);
2254         if (fd < 0)
2255                 exit(1);
2256         data2 = malloc(2 * pagesize);
2257         if (!data2)
2258                 exit(1);
2259         data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
2260         if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
2261             MAP_PRIVATE | MAP_FIXED, fd, 0L))
2262                 exit(1);
2263         for (i = 0; i < pagesize; ++i)
2264                 if (*(data + i) != *(data2 + i))
2265                         exit(1);
2266
2267         /*
2268          * Finally, make sure that changes to the mapped area
2269          * do not percolate back to the file as seen by read().
2270          * (This is a bug on some variants of i386 svr4.0.)
2271          */
2272         for (i = 0; i < pagesize; ++i)
2273                 *(data2 + i) = *(data2 + i) + 1;
2274         data3 = malloc(pagesize);
2275         if (!data3)
2276                 exit(1);
2277         if (read(fd, data3, pagesize) != pagesize)
2278                 exit(1);
2279         for (i = 0; i < pagesize; ++i)
2280                 if (*(data + i) != *(data3 + i))
2281                         exit(1);
2282         close(fd);
2283         unlink("conftestmmap");
2284         exit(0);
2285 }
2286
2287 EOF
2288 if { (eval echo configure:2289: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2289 then
2290   ac_cv_func_mmap_fixed_mapped=yes
2291 else
2292   echo "configure: failed program was:" >&5
2293   cat conftest.$ac_ext >&5
2294   rm -fr conftest*
2295   ac_cv_func_mmap_fixed_mapped=no
2296 fi
2297 rm -fr conftest*
2298 fi
2299
2300 fi
2301
2302 echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
2303 if test $ac_cv_func_mmap_fixed_mapped = yes; then
2304   cat >> confdefs.h <<\EOF
2305 #define HAVE_MMAP 1
2306 EOF
2307
2308 fi
2309
2310 saved_libs="$LIBS"
2311 LIBS="$LIBS -lc $LIBM"
2312 for ac_func in fmod strtol getcwd strerror putenv
2313 do
2314 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2315 echo "configure:2316: checking for $ac_func" >&5
2316 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2317   echo $ac_n "(cached) $ac_c" 1>&6
2318 else
2319   cat > conftest.$ac_ext <<EOF
2320 #line 2321 "configure"
2321 #include "confdefs.h"
2322 /* System header to define __stub macros and hopefully few prototypes,
2323     which can conflict with char $ac_func(); below.  */
2324 #include <assert.h>
2325 /* Override any gcc2 internal prototype to avoid an error.  */
2326 /* We use char because int might match the return type of a gcc2
2327     builtin and then its argument prototype would still apply.  */
2328 char $ac_func();
2329
2330 int main() {
2331
2332 /* The GNU C library defines this for functions which it implements
2333     to always fail with ENOSYS.  Some functions are actually named
2334     something starting with __ and the normal name is an alias.  */
2335 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2336 choke me
2337 #else
2338 $ac_func();
2339 #endif
2340
2341 ; return 0; }
2342 EOF
2343 if { (eval echo configure:2344: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2344   rm -rf conftest*
2345   eval "ac_cv_func_$ac_func=yes"
2346 else
2347   echo "configure: failed program was:" >&5
2348   cat conftest.$ac_ext >&5
2349   rm -rf conftest*
2350   eval "ac_cv_func_$ac_func=no"
2351 fi
2352 rm -f conftest*
2353 fi
2354
2355 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2356   echo "$ac_t""yes" 1>&6
2357     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2358   cat >> confdefs.h <<EOF
2359 #define $ac_tr_func 1
2360 EOF
2361
2362 else
2363   echo "$ac_t""no" 1>&6
2364 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2365 fi
2366 done
2367
2368
2369 LIBS="$saved_libs"
2370 for ac_func in rename mkstemp strcasecmp
2371 do
2372 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2373 echo "configure:2374: checking for $ac_func" >&5
2374 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2375   echo $ac_n "(cached) $ac_c" 1>&6
2376 else
2377   cat > conftest.$ac_ext <<EOF
2378 #line 2379 "configure"
2379 #include "confdefs.h"
2380 /* System header to define __stub macros and hopefully few prototypes,
2381     which can conflict with char $ac_func(); below.  */
2382 #include <assert.h>
2383 /* Override any gcc2 internal prototype to avoid an error.  */
2384 /* We use char because int might match the return type of a gcc2
2385     builtin and then its argument prototype would still apply.  */
2386 char $ac_func();
2387
2388 int main() {
2389
2390 /* The GNU C library defines this for functions which it implements
2391     to always fail with ENOSYS.  Some functions are actually named
2392     something starting with __ and the normal name is an alias.  */
2393 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2394 choke me
2395 #else
2396 $ac_func();
2397 #endif
2398
2399 ; return 0; }
2400 EOF
2401 if { (eval echo configure:2402: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2402   rm -rf conftest*
2403   eval "ac_cv_func_$ac_func=yes"
2404 else
2405   echo "configure: failed program was:" >&5
2406   cat conftest.$ac_ext >&5
2407   rm -rf conftest*
2408   eval "ac_cv_func_$ac_func=no"
2409 fi
2410 rm -f conftest*
2411 fi
2412
2413 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2414   echo "$ac_t""yes" 1>&6
2415     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2416   cat >> confdefs.h <<EOF
2417 #define $ac_tr_func 1
2418 EOF
2419
2420 else
2421   echo "$ac_t""no" 1>&6
2422 fi
2423 done
2424
2425 echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
2426 echo "configure:2427: checking for sys_siglist declaration in signal.h or unistd.h" >&5
2427 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
2428   echo $ac_n "(cached) $ac_c" 1>&6
2429 else
2430   cat > conftest.$ac_ext <<EOF
2431 #line 2432 "configure"
2432 #include "confdefs.h"
2433 #include <sys/types.h>
2434 #include <signal.h>
2435 /* NetBSD declares sys_siglist in unistd.h.  */
2436 #ifdef HAVE_UNISTD_H
2437 #include <unistd.h>
2438 #endif
2439 int main() {
2440 char *msg = *(sys_siglist + 1);
2441 ; return 0; }
2442 EOF
2443 if { (eval echo configure:2444: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2444   rm -rf conftest*
2445   ac_cv_decl_sys_siglist=yes
2446 else
2447   echo "configure: failed program was:" >&5
2448   cat conftest.$ac_ext >&5
2449   rm -rf conftest*
2450   ac_cv_decl_sys_siglist=no
2451 fi
2452 rm -f conftest*
2453 fi
2454
2455 echo "$ac_t""$ac_cv_decl_sys_siglist" 1>&6
2456 if test $ac_cv_decl_sys_siglist = yes; then
2457   cat >> confdefs.h <<\EOF
2458 #define SYS_SIGLIST_DECLARED 1
2459 EOF
2460
2461 fi
2462
2463
2464 ac_ext=C
2465 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2466 ac_cpp='$CXXCPP $CPPFLAGS'
2467 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2468 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2469 cross_compiling=$ac_cv_prog_cxx_cross
2470
2471 echo $ac_n "checking whether ANSI array delete syntax supported""... $ac_c" 1>&6
2472 echo "configure:2473: checking whether ANSI array delete syntax supported" >&5
2473 cat > conftest.$ac_ext <<EOF
2474 #line 2475 "configure"
2475 #include "confdefs.h"
2476
2477 int main() {
2478 char *p = new char[5]; delete [] p;
2479 ; return 0; }
2480 EOF
2481 if { (eval echo configure:2482: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2482   rm -rf conftest*
2483   echo "$ac_t""yes" 1>&6
2484 else
2485   echo "configure: failed program was:" >&5
2486   cat conftest.$ac_ext >&5
2487   rm -rf conftest*
2488   echo "$ac_t""no" 1>&6;cat >> confdefs.h <<\EOF
2489 #define ARRAY_DELETE_NEEDS_SIZE 1
2490 EOF
2491
2492 fi
2493 rm -f conftest*
2494 ac_ext=c
2495 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2496 ac_cpp='$CPP $CPPFLAGS'
2497 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2498 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2499 cross_compiling=$ac_cv_prog_cc_cross
2500
2501
2502 ac_ext=C
2503 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2504 ac_cpp='$CXXCPP $CPPFLAGS'
2505 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2506 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2507 cross_compiling=$ac_cv_prog_cxx_cross
2508
2509 echo $ac_n "checking traditional preprocessor""... $ac_c" 1>&6
2510 echo "configure:2511: checking traditional preprocessor" >&5
2511 cat > conftest.$ac_ext <<EOF
2512 #line 2513 "configure"
2513 #include "confdefs.h"
2514 #define name2(a,b) a/**/b
2515 int main() {
2516 int name2(foo,bar);
2517 ; return 0; }
2518 EOF
2519 if { (eval echo configure:2520: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2520   rm -rf conftest*
2521   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
2522 #define TRADITIONAL_CPP 1
2523 EOF
2524
2525 else
2526   echo "configure: failed program was:" >&5
2527   cat conftest.$ac_ext >&5
2528   rm -rf conftest*
2529   echo "$ac_t""no" 1>&6
2530 fi
2531 rm -f conftest*
2532 ac_ext=c
2533 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2534 ac_cpp='$CPP $CPPFLAGS'
2535 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2536 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2537 cross_compiling=$ac_cv_prog_cc_cross
2538
2539 echo $ac_n "checking w_coredump""... $ac_c" 1>&6
2540 echo "configure:2541: checking w_coredump" >&5
2541 if test "$cross_compiling" = yes; then
2542   echo "$ac_t""no" 1>&6
2543 else
2544   cat > conftest.$ac_ext <<EOF
2545 #line 2546 "configure"
2546 #include "confdefs.h"
2547 #include <sys/types.h>
2548 #include <sys/wait.h>
2549 main()
2550 {
2551 #ifdef WCOREFLAG
2552   exit(1);
2553 #else
2554   int i = 0;
2555   ((union wait *)&i)->w_coredump = 1;
2556   exit(i != 0200);
2557 #endif
2558 }
2559 EOF
2560 if { (eval echo configure:2561: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2561 then
2562   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
2563 #define WCOREFLAG 0200
2564 EOF
2565
2566 else
2567   echo "configure: failed program was:" >&5
2568   cat conftest.$ac_ext >&5
2569   rm -fr conftest*
2570   echo "$ac_t""no" 1>&6
2571 fi
2572 rm -fr conftest*
2573 fi
2574
2575 echo $ac_n "checking default value for grops -b option""... $ac_c" 1>&6
2576 echo "configure:2577: checking default value for grops -b option" >&5
2577 test -n "${BROKEN_SPOOLER_FLAGS}" || BROKEN_SPOOLER_FLAGS=7
2578 echo "$ac_t""$BROKEN_SPOOLER_FLAGS" 1>&6
2579
2580 echo $ac_n "checking default paper size""... $ac_c" 1>&6
2581 echo "configure:2582: checking default paper size" >&5
2582 if test -z "$PAGE"; then
2583         descfile=
2584         if test -r $prefix/share/groff/font/devps/DESC; then
2585                 descfile=$prefix/share/groff/font/devps/DESC
2586         elif test -r $prefix/lib/groff/font/devps/DESC; then
2587                 descfile=$prefix/lib/groff/font/devps/DESC
2588         fi
2589         if test -n "$descfile" \
2590           && grep "^paperlength 841890" $descfile >/dev/null 2>&1; then
2591                 PAGE=A4
2592         else
2593                 PAGE=letter
2594         fi
2595 fi
2596 if test -z "$PAGE"; then
2597         dom=`awk '($1 == "dom" || $1 == "search") { print $2; exit}' \
2598             /etc/resolv.conf 2>/dev/null`
2599         if test -z "$dom"; then
2600                 dom=`(domainname) 2>/dev/null | tr -d '+'`
2601                 if test -z "$dom"; then
2602                         dom=`(hostname) 2>/dev/null | grep '\.'`
2603                 fi
2604         fi
2605         # If the top-level domain is two letters and it's not `us' or `ca'
2606         # then they probably use A4 paper.
2607         case "$dom" in
2608         *.[Uu][Ss]|*.[Cc][Aa]) ;;
2609         *.[A-Za-z][A-Za-z]) PAGE=A4 ;;
2610         esac
2611 fi
2612 test -n "$PAGE" || PAGE=letter
2613 echo "$ac_t""$PAGE" 1>&6
2614
2615 echo $ac_n "checking for existing troff installation""... $ac_c" 1>&6
2616 echo "configure:2617: checking for existing troff installation" >&5
2617 if test "x`(echo .tm '|n(.g' | tr '|' '\\\\' | troff -z -i 2>&1) 2>/dev/null`" = x0; then
2618         echo "$ac_t""yes" 1>&6
2619         g=g
2620 else
2621         echo "$ac_t""no" 1>&6
2622         g=
2623 fi
2624
2625
2626 echo $ac_n "checking for prefix of system macro packages""... $ac_c" 1>&6
2627 echo "configure:2628: checking for prefix of system macro packages" >&5
2628 sys_tmac_prefix=
2629 sys_tmac_file_prefix=
2630 for d in /usr/share/lib/tmac /usr/lib/tmac; do
2631         for t in "" tmac.; do
2632                 for m in an s m; do
2633                         f=$d/$t$m
2634                         if test -z "$sys_tmac_prefix" \
2635                           && test -f $f \
2636                           && grep '^\.if' $f >/dev/null 2>&1; then
2637                                 sys_tmac_prefix=$d/$t
2638                                 sys_tmac_file_prefix=$t
2639                         fi
2640                 done
2641         done
2642 done
2643 echo "$ac_t""$sys_tmac_prefix" 1>&6
2644
2645 tmac_wrap=
2646 echo $ac_n "checking which system macro packages should be made available""... $ac_c" 1>&6
2647 echo "configure:2648: checking which system macro packages should be made available" >&5
2648 if test "x$sys_tmac_file_prefix" = "xtmac."; then
2649         for f in $sys_tmac_prefix*; do
2650                 suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
2651                 case "$suff" in
2652                 e) ;;
2653                 *)
2654                         grep "Copyright.*Free Software Foundation" $f >/dev/null \
2655                           || tmac_wrap="$tmac_wrap $suff" ;;
2656                 esac
2657         done
2658 elif test -n "$sys_tmac_prefix"; then
2659         files=`echo $sys_tmac_prefix*`
2660         grep "\\.so" $files >conftest.sol
2661         for f in $files; do
2662                 case "$f" in
2663                 ${sys_tmac_prefix}e) ;;
2664                 *.me) ;;
2665                 */ms.*) ;;
2666                 *)
2667                         b=`basename $f`
2668                         if grep "\\.so.*/$b\$" conftest.sol >/dev/null \
2669                           || grep -l "Copyright.*Free Software Foundation" $f >/dev/null; then
2670                                 :
2671                         else
2672                                 suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
2673                                 case "$suff" in
2674                                 tmac.*) ;;
2675                                 *) tmac_wrap="$tmac_wrap $suff" ;;
2676                                 esac
2677                         fi
2678                 esac
2679         done
2680         rm -f conftest.sol
2681 fi
2682 echo "$ac_t""$tmac_wrap" 1>&6
2683
2684
2685 trap '' 1 2 15
2686 cat > confcache <<\EOF
2687 # This file is a shell script that caches the results of configure
2688 # tests run on this system so they can be shared between configure
2689 # scripts and configure runs.  It is not useful on other systems.
2690 # If it contains results you don't want to keep, you may remove or edit it.
2691 #
2692 # By default, configure uses ./config.cache as the cache file,
2693 # creating it if it does not exist already.  You can give configure
2694 # the --cache-file=FILE option to use a different cache file; that is
2695 # what configure does when it calls configure scripts in
2696 # subdirectories, so they share the cache.
2697 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2698 # config.status only pays attention to the cache file if you give it the
2699 # --recheck option to rerun configure.
2700 #
2701 EOF
2702 # The following way of writing the cache mishandles newlines in values,
2703 # but we know of no workaround that is simple, portable, and efficient.
2704 # So, don't put newlines in cache variables' values.
2705 # Ultrix sh set writes to stderr and can't be redirected directly,
2706 # and sets the high bit in the cache file unless we assign to the vars.
2707 (set) 2>&1 |
2708   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2709   *ac_space=\ *)
2710     # `set' does not quote correctly, so add quotes (double-quote substitution
2711     # turns \\\\ into \\, and sed turns \\ into \).
2712     sed -n \
2713       -e "s/'/'\\\\''/g" \
2714       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2715     ;;
2716   *)
2717     # `set' quotes correctly as required by POSIX, so do not add quotes.
2718     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2719     ;;
2720   esac >> confcache
2721 if cmp -s $cache_file confcache; then
2722   :
2723 else
2724   if test -w $cache_file; then
2725     echo "updating cache $cache_file"
2726     cat confcache > $cache_file
2727   else
2728     echo "not updating unwritable cache $cache_file"
2729   fi
2730 fi
2731 rm -f confcache
2732
2733 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2734
2735 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2736 # Let make expand exec_prefix.
2737 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2738
2739 # Any assignment to VPATH causes Sun make to only execute
2740 # the first set of double-colon rules, so remove it if not needed.
2741 # If there is a colon in the path, we need to keep it.
2742 if test "x$srcdir" = x.; then
2743   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2744 fi
2745
2746 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2747
2748 # Transform confdefs.h into DEFS.
2749 # Protect against shell expansion while executing Makefile rules.
2750 # Protect against Makefile macro expansion.
2751 cat > conftest.defs <<\EOF
2752 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
2753 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
2754 s%\[%\\&%g
2755 s%\]%\\&%g
2756 s%\$%$$%g
2757 EOF
2758 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
2759 rm -f conftest.defs
2760
2761
2762 # Without the "./", some shells look in PATH for config.status.
2763 : ${CONFIG_STATUS=./config.status}
2764
2765 echo creating $CONFIG_STATUS
2766 rm -f $CONFIG_STATUS
2767 cat > $CONFIG_STATUS <<EOF
2768 #! /bin/sh
2769 # Generated automatically by configure.
2770 # Run this file to recreate the current configuration.
2771 # This directory was configured as follows,
2772 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2773 #
2774 # $0 $ac_configure_args
2775 #
2776 # Compiler output produced by configure, useful for debugging
2777 # configure, is in ./config.log if it exists.
2778
2779 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2780 for ac_option
2781 do
2782   case "\$ac_option" in
2783   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2784     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2785     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2786   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2787     echo "$CONFIG_STATUS generated by autoconf version 2.13"
2788     exit 0 ;;
2789   -help | --help | --hel | --he | --h)
2790     echo "\$ac_cs_usage"; exit 0 ;;
2791   *) echo "\$ac_cs_usage"; exit 1 ;;
2792   esac
2793 done
2794
2795 ac_given_srcdir=$srcdir
2796 ac_given_INSTALL="$INSTALL"
2797
2798 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2799 EOF
2800 cat >> $CONFIG_STATUS <<EOF
2801
2802 # Protect against being on the right side of a sed subst in config.status.
2803 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2804  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2805 $ac_vpsub
2806 $extrasub
2807 s%@SHELL@%$SHELL%g
2808 s%@CFLAGS@%$CFLAGS%g
2809 s%@CPPFLAGS@%$CPPFLAGS%g
2810 s%@CXXFLAGS@%$CXXFLAGS%g
2811 s%@FFLAGS@%$FFLAGS%g
2812 s%@DEFS@%$DEFS%g
2813 s%@LDFLAGS@%$LDFLAGS%g
2814 s%@LIBS@%$LIBS%g
2815 s%@exec_prefix@%$exec_prefix%g
2816 s%@prefix@%$prefix%g
2817 s%@program_transform_name@%$program_transform_name%g
2818 s%@bindir@%$bindir%g
2819 s%@sbindir@%$sbindir%g
2820 s%@libexecdir@%$libexecdir%g
2821 s%@datadir@%$datadir%g
2822 s%@sysconfdir@%$sysconfdir%g
2823 s%@sharedstatedir@%$sharedstatedir%g
2824 s%@localstatedir@%$localstatedir%g
2825 s%@libdir@%$libdir%g
2826 s%@includedir@%$includedir%g
2827 s%@oldincludedir@%$oldincludedir%g
2828 s%@infodir@%$infodir%g
2829 s%@mandir@%$mandir%g
2830 s%@top_builddir@%$top_builddir%g
2831 s%@CC@%$CC%g
2832 s%@CXX@%$CXX%g
2833 s%@LPR@%$LPR%g
2834 s%@LP@%$LP%g
2835 s%@LPQ@%$LPQ%g
2836 s%@PSPRINT@%$PSPRINT%g
2837 s%@DVIPRINT@%$DVIPRINT%g
2838 s%@PERLPATH@%$PERLPATH%g
2839 s%@YACC@%$YACC%g
2840 s%@RANLIB@%$RANLIB%g
2841 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2842 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2843 s%@INSTALL_DATA@%$INSTALL_DATA%g
2844 s%@LN_S@%$LN_S%g
2845 s%@SH_SCRIPT_SED_CMD@%$SH_SCRIPT_SED_CMD%g
2846 s%@CPP@%$CPP%g
2847 s%@LIBM@%$LIBM%g
2848 s%@LIBOBJS@%$LIBOBJS%g
2849 s%@BROKEN_SPOOLER_FLAGS@%$BROKEN_SPOOLER_FLAGS%g
2850 s%@PAGE@%$PAGE%g
2851 s%@g@%$g%g
2852 s%@sys_tmac_prefix@%$sys_tmac_prefix%g
2853 s%@tmac_wrap@%$tmac_wrap%g
2854
2855 CEOF
2856 EOF
2857
2858 cat >> $CONFIG_STATUS <<\EOF
2859
2860 # Split the substitutions into bite-sized pieces for seds with
2861 # small command number limits, like on Digital OSF/1 and HP-UX.
2862 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2863 ac_file=1 # Number of current file.
2864 ac_beg=1 # First line for current file.
2865 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2866 ac_more_lines=:
2867 ac_sed_cmds=""
2868 while $ac_more_lines; do
2869   if test $ac_beg -gt 1; then
2870     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2871   else
2872     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2873   fi
2874   if test ! -s conftest.s$ac_file; then
2875     ac_more_lines=false
2876     rm -f conftest.s$ac_file
2877   else
2878     if test -z "$ac_sed_cmds"; then
2879       ac_sed_cmds="sed -f conftest.s$ac_file"
2880     else
2881       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2882     fi
2883     ac_file=`expr $ac_file + 1`
2884     ac_beg=$ac_end
2885     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2886   fi
2887 done
2888 if test -z "$ac_sed_cmds"; then
2889   ac_sed_cmds=cat
2890 fi
2891 EOF
2892
2893 cat >> $CONFIG_STATUS <<EOF
2894
2895 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
2896 EOF
2897 cat >> $CONFIG_STATUS <<\EOF
2898 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2899   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2900   case "$ac_file" in
2901   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2902        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2903   *) ac_file_in="${ac_file}.in" ;;
2904   esac
2905
2906   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2907
2908   # Remove last slash and all that follows it.  Not all systems have dirname.
2909   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2910   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2911     # The file is in a subdirectory.
2912     test ! -d "$ac_dir" && mkdir "$ac_dir"
2913     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2914     # A "../" for each directory in $ac_dir_suffix.
2915     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2916   else
2917     ac_dir_suffix= ac_dots=
2918   fi
2919
2920   case "$ac_given_srcdir" in
2921   .)  srcdir=.
2922       if test -z "$ac_dots"; then top_srcdir=.
2923       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2924   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2925   *) # Relative path.
2926     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2927     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2928   esac
2929
2930   case "$ac_given_INSTALL" in
2931   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2932   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2933   esac
2934
2935   echo creating "$ac_file"
2936   rm -f "$ac_file"
2937   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2938   case "$ac_file" in
2939   *Makefile*) ac_comsub="1i\\
2940 # $configure_input" ;;
2941   *) ac_comsub= ;;
2942   esac
2943
2944   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2945   sed -e "$ac_comsub
2946 s%@configure_input@%$configure_input%g
2947 s%@srcdir@%$srcdir%g
2948 s%@top_srcdir@%$top_srcdir%g
2949 s%@INSTALL@%$INSTALL%g
2950 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2951 fi; done
2952 rm -f conftest.s*
2953
2954 EOF
2955 cat >> $CONFIG_STATUS <<EOF
2956
2957 EOF
2958 cat >> $CONFIG_STATUS <<\EOF
2959
2960 exit 0
2961 EOF
2962 chmod +x $CONFIG_STATUS
2963 rm -fr confdefs* $ac_clean_files
2964 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2965