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