configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14
  15 # Initialize some variables set by options.
  16 # The variables have the same names as the options, with
  17 # dashes changed to underlines.
  18 build=NONE
  19 cache_file=./config.cache
  20 exec_prefix=NONE
  21 host=NONE
  22 no_create=
  23 nonopt=NONE
  24 no_recursion=
  25 prefix=NONE
  26 program_prefix=NONE
  27 program_suffix=NONE
  28 program_transform_name=s,x,x,
  29 silent=
  30 site=
  31 srcdir=
  32 target=NONE
  33 verbose=
  34 x_includes=NONE
  35 x_libraries=NONE
  36 bindir='${exec_prefix}/bin'
  37 sbindir='${exec_prefix}/sbin'
  38 libexecdir='${exec_prefix}/libexec'
  39 datadir='${prefix}/share'
  40 sysconfdir='${prefix}/etc'
  41 sharedstatedir='${prefix}/com'
  42 localstatedir='${prefix}/var'
  43 libdir='${exec_prefix}/lib'
  44 includedir='${prefix}/include'
  45 oldincludedir='/usr/include'
  46 infodir='${prefix}/info'
  47 mandir='${prefix}/man'
  48
  49 # Initialize some other variables.
  50 subdirs=
  51 MFLAGS= MAKEFLAGS=
  52 SHELL=${CONFIG_SHELL-/bin/sh}
  53 # Maximum number of lines to put in a shell here document.
  54 ac_max_here_lines=12
  55
  56 ac_prev=
  57 for ac_option
  58 do
  59
  60   # If the previous option needs an argument, assign it.
  61   if test -n "$ac_prev"; then
  62     eval "$ac_prev=\$ac_option"
  63     ac_prev=
  64     continue
  65   fi
  66
  67   case "$ac_option" in
  68   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  69   *) ac_optarg= ;;
  70   esac
  71
  72   # Accept the important Cygnus configure options, so we can diagnose typos.
  73
  74   case "$ac_option" in
  75
  76   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  77     ac_prev=bindir ;;
  78   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  79     bindir="$ac_optarg" ;;
  80
  81   -build | --build | --buil | --bui | --bu)
  82     ac_prev=build ;;
  83   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  84     build="$ac_optarg" ;;
  85
  86   -cache-file | --cache-file | --cache-fil | --cache-fi \
  87   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  88     ac_prev=cache_file ;;
  89   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  90   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  91     cache_file="$ac_optarg" ;;
  92
  93   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  94     ac_prev=datadir ;;
  95   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  96   | --da=*)
  97     datadir="$ac_optarg" ;;
  98
  99   -disable-* | --disable-*)
 100     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 101     # Reject names that are not valid shell variable names.
 102     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 103       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 104     fi
 105     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 106     eval "enable_${ac_feature}=no" ;;
 107
 108   -enable-* | --enable-*)
 109     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 110     # Reject names that are not valid shell variable names.
 111     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 112       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 113     fi
 114     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 115     case "$ac_option" in
 116       *=*) ;;
 117       *) ac_optarg=yes ;;
 118     esac
 119     eval "enable_${ac_feature}='$ac_optarg'" ;;
 120
 121   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 122   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 123   | --exec | --exe | --ex)
 124     ac_prev=exec_prefix ;;
 125   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 126   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 127   | --exec=* | --exe=* | --ex=*)
 128     exec_prefix="$ac_optarg" ;;
 129
 130   -gas | --gas | --ga | --g)
 131     # Obsolete; use --with-gas.
 132     with_gas=yes ;;
 133
 134   -help | --help | --hel | --he)
 135     # Omit some internal or obsolete options to make the list less imposing.
 136     # This message is too long to be a string in the A/UX 3.1 sh.
 137     cat << EOF
 138 Usage: configure [options] [host]
 139 Options: [defaults in brackets after descriptions]
 140 Configuration:
 141   --cache-file=FILE       cache test results in FILE
 142   --help                  print this message
 143   --no-create             do not create output files
 144   --quiet, --silent       do not print \`checking...' messages
 145   --version               print the version of autoconf that created configure
 146 Directory and file names:
 147   --prefix=PREFIX         install architecture-independent files in PREFIX
 148                           [$ac_default_prefix]
 149   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 150                           [same as prefix]
 151   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 152   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 153   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 154   --datadir=DIR           read-only architecture-independent data in DIR
 155                           [PREFIX/share]
 156   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 157   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 158                           [PREFIX/com]
 159   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 160   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 161   --includedir=DIR        C header files in DIR [PREFIX/include]
 162   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 163   --infodir=DIR           info documentation in DIR [PREFIX/info]
 164   --mandir=DIR            man documentation in DIR [PREFIX/man]
 165   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 166   --program-prefix=PREFIX prepend PREFIX to installed program names
 167   --program-suffix=SUFFIX append SUFFIX to installed program names
 168   --program-transform-name=PROGRAM
 169                           run sed PROGRAM on installed program names
 170 EOF
 171     cat << EOF
 172 Host type:
 173   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 174   --host=HOST             configure for HOST [guessed]
 175   --target=TARGET         configure for TARGET [TARGET=HOST]
 176 Features and packages:
 177   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 178   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 179   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 180   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 181   --x-includes=DIR        X include files are in DIR
 182   --x-libraries=DIR       X library files are in DIR
 183 EOF
 184     if test -n "$ac_help"; then
 185       echo "--enable and --with options recognized:$ac_help"
 186     fi
 187     exit 0 ;;
 188
 189   -host | --host | --hos | --ho)
 190     ac_prev=host ;;
 191   -host=* | --host=* | --hos=* | --ho=*)
 192     host="$ac_optarg" ;;
 193
 194   -includedir | --includedir | --includedi | --included | --include \
 195   | --includ | --inclu | --incl | --inc)
 196     ac_prev=includedir ;;
 197   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 198   | --includ=* | --inclu=* | --incl=* | --inc=*)
 199     includedir="$ac_optarg" ;;
 200
 201   -infodir | --infodir | --infodi | --infod | --info | --inf)
 202     ac_prev=infodir ;;
 203   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 204     infodir="$ac_optarg" ;;
 205
 206   -libdir | --libdir | --libdi | --libd)
 207     ac_prev=libdir ;;
 208   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 209     libdir="$ac_optarg" ;;
 210
 211   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 212   | --libexe | --libex | --libe)
 213     ac_prev=libexecdir ;;
 214   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 215   | --libexe=* | --libex=* | --libe=*)
 216     libexecdir="$ac_optarg" ;;
 217
 218   -localstatedir | --localstatedir | --localstatedi | --localstated \
 219   | --localstate | --localstat | --localsta | --localst \
 220   | --locals | --local | --loca | --loc | --lo)
 221     ac_prev=localstatedir ;;
 222   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 223   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 224   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 225     localstatedir="$ac_optarg" ;;
 226
 227   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 228     ac_prev=mandir ;;
 229   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 230     mandir="$ac_optarg" ;;
 231
 232   -nfp | --nfp | --nf)
 233     # Obsolete; use --without-fp.
 234     with_fp=no ;;
 235
 236   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 237   | --no-cr | --no-c)
 238     no_create=yes ;;
 239
 240   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 241   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 242     no_recursion=yes ;;
 243
 244   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 245   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 246   | --oldin | --oldi | --old | --ol | --o)
 247     ac_prev=oldincludedir ;;
 248   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 249   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 250   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 251     oldincludedir="$ac_optarg" ;;
 252
 253   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 254     ac_prev=prefix ;;
 255   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 256     prefix="$ac_optarg" ;;
 257
 258   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 259   | --program-pre | --program-pr | --program-p)
 260     ac_prev=program_prefix ;;
 261   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 262   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 263     program_prefix="$ac_optarg" ;;
 264
 265   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 266   | --program-suf | --program-su | --program-s)
 267     ac_prev=program_suffix ;;
 268   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 269   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 270     program_suffix="$ac_optarg" ;;
 271
 272   -program-transform-name | --program-transform-name \
 273   | --program-transform-nam | --program-transform-na \
 274   | --program-transform-n | --program-transform- \
 275   | --program-transform | --program-transfor \
 276   | --program-transfo | --program-transf \
 277   | --program-trans | --program-tran \
 278   | --progr-tra | --program-tr | --program-t)
 279     ac_prev=program_transform_name ;;
 280   -program-transform-name=* | --program-transform-name=* \
 281   | --program-transform-nam=* | --program-transform-na=* \
 282   | --program-transform-n=* | --program-transform-=* \
 283   | --program-transform=* | --program-transfor=* \
 284   | --program-transfo=* | --program-transf=* \
 285   | --program-trans=* | --program-tran=* \
 286   | --progr-tra=* | --program-tr=* | --program-t=*)
 287     program_transform_name="$ac_optarg" ;;
 288
 289   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 290   | -silent | --silent | --silen | --sile | --sil)
 291     silent=yes ;;
 292
 293   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 294     ac_prev=sbindir ;;
 295   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 296   | --sbi=* | --sb=*)
 297     sbindir="$ac_optarg" ;;
 298
 299   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 300   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 301   | --sharedst | --shareds | --shared | --share | --shar \
 302   | --sha | --sh)
 303     ac_prev=sharedstatedir ;;
 304   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 305   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 306   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 307   | --sha=* | --sh=*)
 308     sharedstatedir="$ac_optarg" ;;
 309
 310   -site | --site | --sit)
 311     ac_prev=site ;;
 312   -site=* | --site=* | --sit=*)
 313     site="$ac_optarg" ;;
 314
 315   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 316     ac_prev=srcdir ;;
 317   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 318     srcdir="$ac_optarg" ;;
 319
 320   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 321   | --syscon | --sysco | --sysc | --sys | --sy)
 322     ac_prev=sysconfdir ;;
 323   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 324   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 325     sysconfdir="$ac_optarg" ;;
 326
 327   -target | --target | --targe | --targ | --tar | --ta | --t)
 328     ac_prev=target ;;
 329   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 330     target="$ac_optarg" ;;
 331
 332   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 333     verbose=yes ;;
 334
 335   -version | --version | --versio | --versi | --vers)
 336     echo "configure generated by autoconf version 2.13"
 337     exit 0 ;;
 338
 339   -with-* | --with-*)
 340     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 341     # Reject names that are not valid shell variable names.
 342     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 343       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 344     fi
 345     ac_package=`echo $ac_package| sed 's/-/_/g'`
 346     case "$ac_option" in
 347       *=*) ;;
 348       *) ac_optarg=yes ;;
 349     esac
 350     eval "with_${ac_package}='$ac_optarg'" ;;
 351
 352   -without-* | --without-*)
 353     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 354     # Reject names that are not valid shell variable names.
 355     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 356       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 357     fi
 358     ac_package=`echo $ac_package| sed 's/-/_/g'`
 359     eval "with_${ac_package}=no" ;;
 360
 361   --x)
 362     # Obsolete; use --with-x.
 363     with_x=yes ;;
 364
 365   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 366   | --x-incl | --x-inc | --x-in | --x-i)
 367     ac_prev=x_includes ;;
 368   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 369   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 370     x_includes="$ac_optarg" ;;
 371
 372   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 373   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 374     ac_prev=x_libraries ;;
 375   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 376   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 377     x_libraries="$ac_optarg" ;;
 378
 379   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 380     ;;
 381
 382   *)
 383     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 384       echo "configure: warning: $ac_option: invalid host type" 1>&2
 385     fi
 386     if test "x$nonopt" != xNONE; then
 387       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 388     fi
 389     nonopt="$ac_option"
 390     ;;
 391
 392   esac
 393 done
 394
 395 if test -n "$ac_prev"; then
 396   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 397 fi
 398
 399 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 400
 401 # File descriptor usage:
 402 # 0 standard input
 403 # 1 file creation
 404 # 2 errors and warnings
 405 # 3 some systems may open it to /dev/tty
 406 # 4 used on the Kubota Titan
 407 # 6 checking for... messages and results
 408 # 5 compiler messages saved in config.log
 409 if test "$silent" = yes; then
 410   exec 6>/dev/null
 411 else
 412   exec 6>&1
 413 fi
 414 exec 5>./config.log
 415
 416 echo "\
 417 This file contains any messages produced by compilers while
 418 running configure, to aid debugging if configure makes a mistake.
 419 " 1>&5
 420
 421 # Strip out --no-create and --no-recursion so they do not pile up.
 422 # Also quote any args containing shell metacharacters.
 423 ac_configure_args=
 424 for ac_arg
 425 do
 426   case "$ac_arg" in
 427   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 428   | --no-cr | --no-c) ;;
 429   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 430   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 431   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 432   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 433   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 434   esac
 435 done
 436
 437 # NLS nuisances.
 438 # Only set these to C if already set.  These must not be set unconditionally
 439 # because not all systems understand e.g. LANG=C (notably SCO).
 440 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 441 # Non-C LC_CTYPE values break the ctype check.
 442 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 443 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 444 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 445 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 446
 447 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 448 rm -rf conftest* confdefs.h
 449 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 450 echo > confdefs.h
 451
 452 # A filename unique to this package, relative to the directory that
 453 # configure is in, which we can look for to find out if srcdir is correct.
 454 ac_unique_file=src/roff/groff/groff.cc
 455
 456 # Find the source files, if location was not specified.
 457 if test -z "$srcdir"; then
 458   ac_srcdir_defaulted=yes
 459   # Try the directory containing this script, then its parent.
 460   ac_prog=$0
 461   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 462   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 463   srcdir=$ac_confdir
 464   if test ! -r $srcdir/$ac_unique_file; then
 465     srcdir=..
 466   fi
 467 else
 468   ac_srcdir_defaulted=no
 469 fi
 470 if test ! -r $srcdir/$ac_unique_file; then
 471   if test "$ac_srcdir_defaulted" = yes; then
 472     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 473   else
 474     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 475   fi
 476 fi
 477 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 478
 479 # Prefer explicitly selected file to automatically selected ones.
 480 if test -z "$CONFIG_SITE"; then
 481   if test "x$prefix" != xNONE; then
 482     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 483   else
 484     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 485   fi
 486 fi
 487 for ac_site_file in $CONFIG_SITE; do
 488   if test -r "$ac_site_file"; then
 489     echo "loading site script $ac_site_file"
 490     . "$ac_site_file"
 491   fi
 492 done
 493
 494 if test -r "$cache_file"; then
 495   echo "loading cache $cache_file"
 496   . $cache_file
 497 else
 498   echo "creating cache $cache_file"
 499   > $cache_file
 500 fi
 501
 502 ac_ext=c
 503 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 504 ac_cpp='$CPP $CPPFLAGS'
 505 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 506 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 507 cross_compiling=$ac_cv_prog_cc_cross
 508
 509 ac_exeext=
 510 ac_objext=o
 511 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 512   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 513   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 514     ac_n= ac_c='
 515 ' ac_t='        '
 516   else
 517     ac_n=-n ac_c= ac_t=
 518   fi
 519 else
 520   ac_n= ac_c='\c' ac_t=
 521 fi
 522
 523
 524 ac_srcdir_defaulted=no
 525 srcdir=`cd $srcdir; pwd`
 526 top_builddir=`pwd`
 527
 528 # Extract the first word of "gcc", so it can be a program name with args.
 529 set dummy gcc; ac_word=$2
 530 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 531 echo "configure:532: checking for $ac_word" >&5
 532 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 533   echo $ac_n "(cached) $ac_c" 1>&6
 534 else
 535   if test -n "$CC"; then
 536   ac_cv_prog_CC="$CC" # Let the user override the test.
 537 else
 538   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 539   ac_dummy="$PATH"
 540   for ac_dir in $ac_dummy; do
 541     test -z "$ac_dir" && ac_dir=.
 542     if test -f $ac_dir/$ac_word; then
 543       ac_cv_prog_CC="gcc"
 544       break
 545     fi
 546   done
 547   IFS="$ac_save_ifs"
 548 fi
 549 fi
 550 CC="$ac_cv_prog_CC"
 551 if test -n "$CC"; then
 552   echo "$ac_t""$CC" 1>&6
 553 else
 554   echo "$ac_t""no" 1>&6
 555 fi
 556
 557 if test -z "$CC"; then
 558   # Extract the first word of "cc", so it can be a program name with args.
 559 set dummy cc; ac_word=$2
 560 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 561 echo "configure:562: checking for $ac_word" >&5
 562 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 563   echo $ac_n "(cached) $ac_c" 1>&6
 564 else
 565   if test -n "$CC"; then
 566   ac_cv_prog_CC="$CC" # Let the user override the test.
 567 else
 568   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 569   ac_prog_rejected=no
 570   ac_dummy="$PATH"
 571   for ac_dir in $ac_dummy; do
 572     test -z "$ac_dir" && ac_dir=.
 573     if test -f $ac_dir/$ac_word; then
 574       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 575         ac_prog_rejected=yes
 576         continue
 577       fi
 578       ac_cv_prog_CC="cc"
 579       break
 580     fi
 581   done
 582   IFS="$ac_save_ifs"
 583 if test $ac_prog_rejected = yes; then
 584   # We found a bogon in the path, so make sure we never use it.
 585   set dummy $ac_cv_prog_CC
 586   shift
 587   if test $# -gt 0; then
 588     # We chose a different compiler from the bogus one.
 589     # However, it has the same basename, so the bogon will be chosen
 590     # first if we set CC to just the basename; use the full file name.
 591     shift
 592     set dummy "$ac_dir/$ac_word" "$@"
 593     shift
 594     ac_cv_prog_CC="$@"
 595   fi
 596 fi
 597 fi
 598 fi
 599 CC="$ac_cv_prog_CC"
 600 if test -n "$CC"; then
 601   echo "$ac_t""$CC" 1>&6
 602 else
 603   echo "$ac_t""no" 1>&6
 604 fi
 605
 606   if test -z "$CC"; then
 607     case "`uname -s`" in
 608     *win32* | *WIN32*)
 609       # Extract the first word of "cl", so it can be a program name with args.
 610 set dummy cl; ac_word=$2
 611 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 612 echo "configure:613: checking for $ac_word" >&5
 613 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 614   echo $ac_n "(cached) $ac_c" 1>&6
 615 else
 616   if test -n "$CC"; then
 617   ac_cv_prog_CC="$CC" # Let the user override the test.
 618 else
 619   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 620   ac_dummy="$PATH"
 621   for ac_dir in $ac_dummy; do
 622     test -z "$ac_dir" && ac_dir=.
 623     if test -f $ac_dir/$ac_word; then
 624       ac_cv_prog_CC="cl"
 625       break
 626     fi
 627   done
 628   IFS="$ac_save_ifs"
 629 fi
 630 fi
 631 CC="$ac_cv_prog_CC"
 632 if test -n "$CC"; then
 633   echo "$ac_t""$CC" 1>&6
 634 else
 635   echo "$ac_t""no" 1>&6
 636 fi
 637  ;;
 638     esac
 639   fi
 640   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 641 fi
 642
 643 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 644 echo "configure:645: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 645
 646 ac_ext=c
 647 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 648 ac_cpp='$CPP $CPPFLAGS'
 649 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 650 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 651 cross_compiling=$ac_cv_prog_cc_cross
 652
 653 cat > conftest.$ac_ext << EOF
 654
 655 #line 656 "configure"
 656 #include "confdefs.h"
 657
 658 main(){return(0);}
 659 EOF
 660 if { (eval echo configure:661: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 661   ac_cv_prog_cc_works=yes
 662   # If we can't run a trivial program, we are probably using a cross compiler.
 663   if (./conftest; exit) 2>/dev/null; then
 664     ac_cv_prog_cc_cross=no
 665   else
 666     ac_cv_prog_cc_cross=yes
 667   fi
 668 else
 669   echo "configure: failed program was:" >&5
 670   cat conftest.$ac_ext >&5
 671   ac_cv_prog_cc_works=no
 672 fi
 673 rm -fr conftest*
 674 ac_ext=c
 675 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 676 ac_cpp='$CPP $CPPFLAGS'
 677 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 678 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 679 cross_compiling=$ac_cv_prog_cc_cross
 680
 681 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 682 if test $ac_cv_prog_cc_works = no; then
 683   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 684 fi
 685 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 686 echo "configure:687: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 687 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 688 cross_compiling=$ac_cv_prog_cc_cross
 689
 690 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 691 echo "configure:692: checking whether we are using GNU C" >&5
 692 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 693   echo $ac_n "(cached) $ac_c" 1>&6
 694 else
 695   cat > conftest.c <<EOF
 696 #ifdef __GNUC__
 697   yes;
 698 #endif
 699 EOF
 700 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:701: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 701   ac_cv_prog_gcc=yes
 702 else
 703   ac_cv_prog_gcc=no
 704 fi
 705 fi
 706
 707 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 708
 709 if test $ac_cv_prog_gcc = yes; then
 710   GCC=yes
 711 else
 712   GCC=
 713 fi
 714
 715 ac_test_CFLAGS="${CFLAGS+set}"
 716 ac_save_CFLAGS="$CFLAGS"
 717 CFLAGS=
 718 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 719 echo "configure:720: checking whether ${CC-cc} accepts -g" >&5
 720 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 721   echo $ac_n "(cached) $ac_c" 1>&6
 722 else
 723   echo 'void f(){}' > conftest.c
 724 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 725   ac_cv_prog_cc_g=yes
 726 else
 727   ac_cv_prog_cc_g=no
 728 fi
 729 rm -f conftest*
 730
 731 fi
 732
 733 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 734 if test "$ac_test_CFLAGS" = set; then
 735   CFLAGS="$ac_save_CFLAGS"
 736 elif test $ac_cv_prog_cc_g = yes; then
 737   if test "$GCC" = yes; then
 738     CFLAGS="-g -O2"
 739   else
 740     CFLAGS="-g"
 741   fi
 742 else
 743   if test "$GCC" = yes; then
 744     CFLAGS="-O2"
 745   else
 746     CFLAGS=
 747   fi
 748 fi
 749
 750 for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
 751 do
 752 # Extract the first word of "$ac_prog", so it can be a program name with args.
 753 set dummy $ac_prog; ac_word=$2
 754 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 755 echo "configure:756: checking for $ac_word" >&5
 756 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
 757   echo $ac_n "(cached) $ac_c" 1>&6
 758 else
 759   if test -n "$CXX"; then
 760   ac_cv_prog_CXX="$CXX" # Let the user override the test.
 761 else
 762   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 763   ac_dummy="$PATH"
 764   for ac_dir in $ac_dummy; do
 765     test -z "$ac_dir" && ac_dir=.
 766     if test -f $ac_dir/$ac_word; then
 767       ac_cv_prog_CXX="$ac_prog"
 768       break
 769     fi
 770   done
 771   IFS="$ac_save_ifs"
 772 fi
 773 fi
 774 CXX="$ac_cv_prog_CXX"
 775 if test -n "$CXX"; then
 776   echo "$ac_t""$CXX" 1>&6
 777 else
 778   echo "$ac_t""no" 1>&6
 779 fi
 780
 781 test -n "$CXX" && break
 782 done
 783 test -n "$CXX" || CXX="gcc"
 784
 785
 786 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 787 echo "configure:788: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
 788
 789 ac_ext=C
 790 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 791 ac_cpp='$CXXCPP $CPPFLAGS'
 792 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 793 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 794 cross_compiling=$ac_cv_prog_cxx_cross
 795
 796 cat > conftest.$ac_ext << EOF
 797
 798 #line 799 "configure"
 799 #include "confdefs.h"
 800
 801 int main(){return(0);}
 802 EOF
 803 if { (eval echo configure:804: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 804   ac_cv_prog_cxx_works=yes
 805   # If we can't run a trivial program, we are probably using a cross compiler.
 806   if (./conftest; exit) 2>/dev/null; then
 807     ac_cv_prog_cxx_cross=no
 808   else
 809     ac_cv_prog_cxx_cross=yes
 810   fi
 811 else
 812   echo "configure: failed program was:" >&5
 813   cat conftest.$ac_ext >&5
 814   ac_cv_prog_cxx_works=no
 815 fi
 816 rm -fr conftest*
 817 ac_ext=c
 818 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 819 ac_cpp='$CPP $CPPFLAGS'
 820 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 821 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 822 cross_compiling=$ac_cv_prog_cc_cross
 823
 824 echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
 825 if test $ac_cv_prog_cxx_works = no; then
 826   { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
 827 fi
 828 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 829 echo "configure:830: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
 830 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
 831 cross_compiling=$ac_cv_prog_cxx_cross
 832
 833 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
 834 echo "configure:835: checking whether we are using GNU C++" >&5
 835 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
 836   echo $ac_n "(cached) $ac_c" 1>&6
 837 else
 838   cat > conftest.C <<EOF
 839 #ifdef __GNUC__
 840   yes;
 841 #endif
 842 EOF
 843 if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:844: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 844   ac_cv_prog_gxx=yes
 845 else
 846   ac_cv_prog_gxx=no
 847 fi
 848 fi
 849
 850 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
 851
 852 if test $ac_cv_prog_gxx = yes; then
 853   GXX=yes
 854 else
 855   GXX=
 856 fi
 857
 858 ac_test_CXXFLAGS="${CXXFLAGS+set}"
 859 ac_save_CXXFLAGS="$CXXFLAGS"
 860 CXXFLAGS=
 861 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
 862 echo "configure:863: checking whether ${CXX-g++} accepts -g" >&5
 863 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
 864   echo $ac_n "(cached) $ac_c" 1>&6
 865 else
 866   echo 'void f(){}' > conftest.cc
 867 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
 868   ac_cv_prog_cxx_g=yes
 869 else
 870   ac_cv_prog_cxx_g=no
 871 fi
 872 rm -f conftest*
 873
 874 fi
 875
 876 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
 877 if test "$ac_test_CXXFLAGS" = set; then
 878   CXXFLAGS="$ac_save_CXXFLAGS"
 879 elif test $ac_cv_prog_cxx_g = yes; then
 880   if test "$GXX" = yes; then
 881     CXXFLAGS="-g -O2"
 882   else
 883     CXXFLAGS="-g"
 884   fi
 885 else
 886   if test "$GXX" = yes; then
 887     CXXFLAGS="-O2"
 888   else
 889     CXXFLAGS=
 890   fi
 891 fi
 892
 893
 894
 895
 896
 897 ac_ext=C
 898 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 899 ac_cpp='$CXXCPP $CPPFLAGS'
 900 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 901 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 902 cross_compiling=$ac_cv_prog_cxx_cross
 903
 904 if test "$cross_compiling" = no; then
 905         echo $ac_n "checking that C++ compiler can compile simple program""... $ac_c" 1>&6
 906 echo "configure:907: checking that C++ compiler can compile simple program" >&5
 907 fi
 908 if test "$cross_compiling" = yes; then
 909   :
 910 else
 911   cat > conftest.$ac_ext <<EOF
 912 #line 913 "configure"
 913 #include "confdefs.h"
 914 #ifdef __cplusplus
 915 extern "C" void exit(int);
 916 #endif
 917 int main() { return 0; }
 918 EOF
 919 if { (eval echo configure:920: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 920 then
 921   echo "$ac_t""yes" 1>&6
 922 else
 923   echo "configure: failed program was:" >&5
 924   cat conftest.$ac_ext >&5
 925   rm -fr conftest*
 926   echo "$ac_t""no" 1>&6;{ echo "configure: error: a working C++ compiler is required" 1>&2; exit 1; }
 927 fi
 928 rm -fr conftest*
 929 fi
 930
 931 if test "$cross_compiling" = no; then
 932         echo $ac_n "checking that C++ static constructors and destructors are called""... $ac_c" 1>&6
 933 echo "configure:934: checking that C++ static constructors and destructors are called" >&5
 934 fi
 935 if test "$cross_compiling" = yes; then
 936   :
 937 else
 938   cat > conftest.$ac_ext <<EOF
 939 #line 940 "configure"
 940 #include "confdefs.h"
 941 #ifdef __cplusplus
 942 extern "C" void exit(int);
 943 #endif
 944
 945 extern "C" {
 946   void _exit(int);
 947 }
 948 int i;
 949 struct A {
 950   char dummy;
 951   A() { i = 1; }
 952   ~A() { if (i == 1) _exit(0); }
 953 };
 954 A a;
 955 int main() { return 1; }
 956
 957 EOF
 958 if { (eval echo configure:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 959 then
 960   echo "$ac_t""yes" 1>&6
 961 else
 962   echo "configure: failed program was:" >&5
 963   cat conftest.$ac_ext >&5
 964   rm -fr conftest*
 965   echo "$ac_t""no" 1>&6;{ echo "configure: error: a working C++ compiler is required" 1>&2; exit 1; }
 966 fi
 967 rm -fr conftest*
 968 fi
 969
 970 echo $ac_n "checking that header files support C++""... $ac_c" 1>&6
 971 echo "configure:972: checking that header files support C++" >&5
 972 cat > conftest.$ac_ext <<EOF
 973 #line 974 "configure"
 974 #include "confdefs.h"
 975 #include <stdio.h>
 976 int main() {
 977 fopen(0, 0);
 978 ; return 0; }
 979 EOF
 980 if { (eval echo configure:981: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 981   rm -rf conftest*
 982   echo "$ac_t""yes" 1>&6
 983 else
 984   echo "configure: failed program was:" >&5
 985   cat conftest.$ac_ext >&5
 986   rm -rf conftest*
 987   echo "$ac_t""no" 1>&6;{ echo "configure: error: header files do not support C++ (if you are using a version of gcc/g++ earlier than 2.5, you should install libg++)" 1>&2; exit 1; }
 988 fi
 989 rm -f conftest*
 990 ac_ext=c
 991 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 992 ac_cpp='$CPP $CPPFLAGS'
 993 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 994 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 995 cross_compiling=$ac_cv_prog_cc_cross
 996
 997 echo $ac_n "checking whether character set is EBCDIC""... $ac_c" 1>&6
 998 echo "configure:999: checking whether character set is EBCDIC" >&5
 999 cat > conftest.$ac_ext <<EOF
1000 #line 1001 "configure"
1001 #include "confdefs.h"
1002
1003 int main() {
1004 /* Treat any failure as ASCII for compatibility with existing art.
1005     Use compile-time rather than run-time tests for cross-compiler
1006     tolerance. */
1007 #if '0' != 240
1008 make an error "Character set is not EBCDIC"
1009 #endif
1010 ; return 0; }
1011 EOF
1012 if { (eval echo configure:1013: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1013   rm -rf conftest*
1014   groff_cv_ebcdic="yes";echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1015 #define IS_EBCDIC_HOST 1
1016 EOF
1017
1018 else
1019   echo "configure: failed program was:" >&5
1020   cat conftest.$ac_ext >&5
1021   rm -rf conftest*
1022   groff_cv_ebcdic="no";echo "$ac_t""no" 1>&6
1023 fi
1024 rm -f conftest*
1025 groff_cv_os390="no"
1026 if test "$groff_cv_ebcdic" = "yes"; then
1027         echo $ac_n "checking for OS/390 Unix""... $ac_c" 1>&6
1028 echo "configure:1029: checking for OS/390 Unix" >&5
1029         case `uname` in
1030         OS/390)
1031                 CFLAGS="$CFLAGS -D_ALL_SOURCE -D_X_OPEN_SOURCE_EXTENDED=1"
1032                 groff_cv_os390="yes"
1033                 echo "$ac_t""yes" 1>&6 ;;
1034         *)
1035                 echo "$ac_t""no" 1>&6 ;;
1036         esac
1037 fi
1038 if test -z "$PSPRINT"; then
1039         for ac_prog in lpr
1040 do
1041 # Extract the first word of "$ac_prog", so it can be a program name with args.
1042 set dummy $ac_prog; ac_word=$2
1043 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1044 echo "configure:1045: checking for $ac_word" >&5
1045 if eval "test \"`echo '$''{'ac_cv_prog_LPR'+set}'`\" = set"; then
1046   echo $ac_n "(cached) $ac_c" 1>&6
1047 else
1048   if test -n "$LPR"; then
1049   ac_cv_prog_LPR="$LPR" # Let the user override the test.
1050 else
1051   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1052   ac_dummy="$PATH"
1053   for ac_dir in $ac_dummy; do
1054     test -z "$ac_dir" && ac_dir=.
1055     if test -f $ac_dir/$ac_word; then
1056       ac_cv_prog_LPR="$ac_prog"
1057       break
1058     fi
1059   done
1060   IFS="$ac_save_ifs"
1061 fi
1062 fi
1063 LPR="$ac_cv_prog_LPR"
1064 if test -n "$LPR"; then
1065   echo "$ac_t""$LPR" 1>&6
1066 else
1067   echo "$ac_t""no" 1>&6
1068 fi
1069
1070 test -n "$LPR" && break
1071 done
1072
1073         for ac_prog in lp
1074 do
1075 # Extract the first word of "$ac_prog", so it can be a program name with args.
1076 set dummy $ac_prog; ac_word=$2
1077 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1078 echo "configure:1079: checking for $ac_word" >&5
1079 if eval "test \"`echo '$''{'ac_cv_prog_LP'+set}'`\" = set"; then
1080   echo $ac_n "(cached) $ac_c" 1>&6
1081 else
1082   if test -n "$LP"; then
1083   ac_cv_prog_LP="$LP" # Let the user override the test.
1084 else
1085   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1086   ac_dummy="$PATH"
1087   for ac_dir in $ac_dummy; do
1088     test -z "$ac_dir" && ac_dir=.
1089     if test -f $ac_dir/$ac_word; then
1090       ac_cv_prog_LP="$ac_prog"
1091       break
1092     fi
1093   done
1094   IFS="$ac_save_ifs"
1095 fi
1096 fi
1097 LP="$ac_cv_prog_LP"
1098 if test -n "$LP"; then
1099   echo "$ac_t""$LP" 1>&6
1100 else
1101   echo "$ac_t""no" 1>&6
1102 fi
1103
1104 test -n "$LP" && break
1105 done
1106
1107         if test -n "$LPR" && test -n "$LP"; then
1108                 # HP-UX provides an lpr command that emulates lpr using lp,
1109                 # but it doesn't have lpq; in this case we want to use lp
1110                 # rather than lpr.
1111                 for ac_prog in lpq
1112 do
1113 # Extract the first word of "$ac_prog", so it can be a program name with args.
1114 set dummy $ac_prog; ac_word=$2
1115 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1116 echo "configure:1117: checking for $ac_word" >&5
1117 if eval "test \"`echo '$''{'ac_cv_prog_LPQ'+set}'`\" = set"; then
1118   echo $ac_n "(cached) $ac_c" 1>&6
1119 else
1120   if test -n "$LPQ"; then
1121   ac_cv_prog_LPQ="$LPQ" # Let the user override the test.
1122 else
1123   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1124   ac_dummy="$PATH"
1125   for ac_dir in $ac_dummy; do
1126     test -z "$ac_dir" && ac_dir=.
1127     if test -f $ac_dir/$ac_word; then
1128       ac_cv_prog_LPQ="$ac_prog"
1129       break
1130     fi
1131   done
1132   IFS="$ac_save_ifs"
1133 fi
1134 fi
1135 LPQ="$ac_cv_prog_LPQ"
1136 if test -n "$LPQ"; then
1137   echo "$ac_t""$LPQ" 1>&6
1138 else
1139   echo "$ac_t""no" 1>&6
1140 fi
1141
1142 test -n "$LPQ" && break
1143 done
1144
1145                 test -n "$LPQ" || LPR=
1146         fi
1147         if test -n "$LPR"; then
1148                 PSPRINT="$LPR"
1149         elif test -n "$LP"; then
1150                 PSPRINT="$LP"
1151         fi
1152 fi
1153
1154 echo $ac_n "checking for command to use for printing PostScript files""... $ac_c" 1>&6
1155 echo "configure:1156: checking for command to use for printing PostScript files" >&5
1156 echo "$ac_t""$PSPRINT" 1>&6
1157 # Figure out DVIPRINT from PSPRINT.
1158 echo $ac_n "checking for command to use for printing dvi files""... $ac_c" 1>&6
1159 echo "configure:1160: checking for command to use for printing dvi files" >&5
1160 if test -n "$PSPRINT" && test -z "$DVIPRINT"; then
1161         if test "X$PSPRINT" = "Xlpr"; then
1162                 DVIPRINT="lpr -d"
1163         else
1164                 DVIPRINT="$PSPRINT"
1165         fi
1166 fi
1167
1168 echo "$ac_t""$DVIPRINT" 1>&6
1169 # Extract the first word of "perl", so it can be a program name with args.
1170 set dummy perl; ac_word=$2
1171 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1172 echo "configure:1173: checking for $ac_word" >&5
1173 if eval "test \"`echo '$''{'ac_cv_path_PERLPATH'+set}'`\" = set"; then
1174   echo $ac_n "(cached) $ac_c" 1>&6
1175 else
1176   case "$PERLPATH" in
1177   /*)
1178   ac_cv_path_PERLPATH="$PERLPATH" # Let the user override the test with a path.
1179   ;;
1180   ?:/*)
1181   ac_cv_path_PERLPATH="$PERLPATH" # Let the user override the test with a dos path.
1182   ;;
1183   *)
1184   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1185   ac_dummy="$PATH"
1186   for ac_dir in $ac_dummy; do
1187     test -z "$ac_dir" && ac_dir=.
1188     if test -f $ac_dir/$ac_word; then
1189       ac_cv_path_PERLPATH="$ac_dir/$ac_word"
1190       break
1191     fi
1192   done
1193   IFS="$ac_save_ifs"
1194   test -z "$ac_cv_path_PERLPATH" && ac_cv_path_PERLPATH="/usr/bin/perl"
1195   ;;
1196 esac
1197 fi
1198 PERLPATH="$ac_cv_path_PERLPATH"
1199 if test -n "$PERLPATH"; then
1200   echo "$ac_t""$PERLPATH" 1>&6
1201 else
1202   echo "$ac_t""no" 1>&6
1203 fi
1204
1205 for ac_prog in byacc 'bison -y'
1206 do
1207 # Extract the first word of "$ac_prog", so it can be a program name with args.
1208 set dummy $ac_prog; ac_word=$2
1209 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1210 echo "configure:1211: checking for $ac_word" >&5
1211 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
1212   echo $ac_n "(cached) $ac_c" 1>&6
1213 else
1214   if test -n "$YACC"; then
1215   ac_cv_prog_YACC="$YACC" # Let the user override the test.
1216 else
1217   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1218   ac_dummy="$PATH"
1219   for ac_dir in $ac_dummy; do
1220     test -z "$ac_dir" && ac_dir=.
1221     if test -f $ac_dir/$ac_word; then
1222       ac_cv_prog_YACC="$ac_prog"
1223       break
1224     fi
1225   done
1226   IFS="$ac_save_ifs"
1227 fi
1228 fi
1229 YACC="$ac_cv_prog_YACC"
1230 if test -n "$YACC"; then
1231   echo "$ac_t""$YACC" 1>&6
1232 else
1233   echo "$ac_t""no" 1>&6
1234 fi
1235
1236 test -n "$YACC" && break
1237 done
1238 test -n "$YACC" || YACC="yacc"
1239
1240 # Extract the first word of "ranlib", so it can be a program name with args.
1241 set dummy ranlib; ac_word=$2
1242 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1243 echo "configure:1244: checking for $ac_word" >&5
1244 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1245   echo $ac_n "(cached) $ac_c" 1>&6
1246 else
1247   if test -n "$RANLIB"; then
1248   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1249 else
1250   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1251   ac_dummy="$PATH"
1252   for ac_dir in $ac_dummy; do
1253     test -z "$ac_dir" && ac_dir=.
1254     if test -f $ac_dir/$ac_word; then
1255       ac_cv_prog_RANLIB="ranlib"
1256       break
1257     fi
1258   done
1259   IFS="$ac_save_ifs"
1260   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1261 fi
1262 fi
1263 RANLIB="$ac_cv_prog_RANLIB"
1264 if test -n "$RANLIB"; then
1265   echo "$ac_t""$RANLIB" 1>&6
1266 else
1267   echo "$ac_t""no" 1>&6
1268 fi
1269
1270 ac_aux_dir=
1271 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1272   if test -f $ac_dir/install-sh; then
1273     ac_aux_dir=$ac_dir
1274     ac_install_sh="$ac_aux_dir/install-sh -c"
1275     break
1276   elif test -f $ac_dir/install.sh; then
1277     ac_aux_dir=$ac_dir
1278     ac_install_sh="$ac_aux_dir/install.sh -c"
1279     break
1280   fi
1281 done
1282 if test -z "$ac_aux_dir"; then
1283   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
1284 fi
1285 ac_config_guess=$ac_aux_dir/config.guess
1286 ac_config_sub=$ac_aux_dir/config.sub
1287 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
1288
1289 ac_dir=`cd $ac_aux_dir; pwd`
1290 ac_install_sh="$ac_dir/install-sh -c"
1291 # Find a good install program.  We prefer a C program (faster),
1292 # so one script is as good as another.  But avoid the broken or
1293 # incompatible versions:
1294 # SysV /etc/install, /usr/sbin/install
1295 # SunOS /usr/etc/install
1296 # IRIX /sbin/install
1297 # AIX /bin/install
1298 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1299 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1300 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1301 # ./install, which can be erroneously created by make from ./install.sh.
1302 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1303 echo "configure:1304: checking for a BSD compatible install" >&5
1304 if test -z "$INSTALL"; then
1305 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1306   echo $ac_n "(cached) $ac_c" 1>&6
1307 else
1308     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1309   for ac_dir in $PATH; do
1310     # Account for people who put trailing slashes in PATH elements.
1311     case "$ac_dir/" in
1312     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1313     *)
1314       # OSF1 and SCO ODT 3.0 have their own names for install.
1315       # Don't use installbsd from OSF since it installs stuff as root
1316       # by default.
1317       for ac_prog in ginstall scoinst install; do
1318         if test -f $ac_dir/$ac_prog; then
1319           if test $ac_prog = install &&
1320             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1321             # AIX install.  It has an incompatible calling convention.
1322             :
1323           else
1324             ac_cv_path_install="$ac_dir/$ac_prog -c"
1325             break 2
1326           fi
1327         fi
1328       done
1329       ;;
1330     esac
1331   done
1332   IFS="$ac_save_IFS"
1333
1334 fi
1335   if test "${ac_cv_path_install+set}" = set; then
1336     INSTALL="$ac_cv_path_install"
1337   else
1338     # As a last resort, use the slow shell script.  We don't cache a
1339     # path for INSTALL within a source directory, because that will
1340     # break other packages using the cache if that directory is
1341     # removed, or if the path is relative.
1342     INSTALL="$ac_install_sh"
1343   fi
1344 fi
1345 echo "$ac_t""$INSTALL" 1>&6
1346
1347 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1348 # It thinks the first close brace ends the variable substitution.
1349 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1350
1351 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1352
1353 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1354
1355 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1356 echo "configure:1357: checking whether ln -s works" >&5
1357 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1358   echo $ac_n "(cached) $ac_c" 1>&6
1359 else
1360   rm -f conftestdata
1361 if ln -s X conftestdata 2>/dev/null
1362 then
1363   rm -f conftestdata
1364   ac_cv_prog_LN_S="ln -s"
1365 else
1366   ac_cv_prog_LN_S=ln
1367 fi
1368 fi
1369 LN_S="$ac_cv_prog_LN_S"
1370 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1371   echo "$ac_t""yes" 1>&6
1372 else
1373   echo "$ac_t""no" 1>&6
1374 fi
1375
1376 echo $ac_n "checking for csh hash hack""... $ac_c" 1>&6
1377 echo "configure:1378: checking for csh hash hack" >&5
1378 cat <<EOF >conftest.sh
1379 #!/bin/sh
1380 true || exit 0
1381 export PATH || exit 0
1382 exit 1
1383 EOF
1384 chmod +x conftest.sh
1385 if echo ./conftest.sh | (csh >/dev/null 2>&1) >/dev/null 2>&1; then
1386         echo "$ac_t""yes" 1>&6; SH_SCRIPT_SED_CMD='1s/.*/:/'
1387 else
1388         echo "$ac_t""no" 1>&6; SH_SCRIPT_SED_CMD=''
1389 fi
1390 rm -f conftest.sh
1391
1392 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1393 echo "configure:1394: checking how to run the C preprocessor" >&5
1394 # On Suns, sometimes $CPP names a directory.
1395 if test -n "$CPP" && test -d "$CPP"; then
1396   CPP=
1397 fi
1398 if test -z "$CPP"; then
1399 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1400   echo $ac_n "(cached) $ac_c" 1>&6
1401 else
1402     # This must be in double quotes, not single quotes, because CPP may get
1403   # substituted into the Makefile and "${CC-cc}" will confuse make.
1404   CPP="${CC-cc} -E"
1405   # On the NeXT, cc -E runs the code through the compiler's parser,
1406   # not just through cpp.
1407   cat > conftest.$ac_ext <<EOF
1408 #line 1409 "configure"
1409 #include "confdefs.h"
1410 #include <assert.h>
1411 Syntax Error
1412 EOF
1413 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1414 { (eval echo configure:1415: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1415 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1416 if test -z "$ac_err"; then
1417   :
1418 else
1419   echo "$ac_err" >&5
1420   echo "configure: failed program was:" >&5
1421   cat conftest.$ac_ext >&5
1422   rm -rf conftest*
1423   CPP="${CC-cc} -E -traditional-cpp"
1424   cat > conftest.$ac_ext <<EOF
1425 #line 1426 "configure"
1426 #include "confdefs.h"
1427 #include <assert.h>
1428 Syntax Error
1429 EOF
1430 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1431 { (eval echo configure:1432: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1432 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1433 if test -z "$ac_err"; then
1434   :
1435 else
1436   echo "$ac_err" >&5
1437   echo "configure: failed program was:" >&5
1438   cat conftest.$ac_ext >&5
1439   rm -rf conftest*
1440   CPP="${CC-cc} -nologo -E"
1441   cat > conftest.$ac_ext <<EOF
1442 #line 1443 "configure"
1443 #include "confdefs.h"
1444 #include <assert.h>
1445 Syntax Error
1446 EOF
1447 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1448 { (eval echo configure:1449: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1449 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1450 if test -z "$ac_err"; then
1451   :
1452 else
1453   echo "$ac_err" >&5
1454   echo "configure: failed program was:" >&5
1455   cat conftest.$ac_ext >&5
1456   rm -rf conftest*
1457   CPP=/lib/cpp
1458 fi
1459 rm -f conftest*
1460 fi
1461 rm -f conftest*
1462 fi
1463 rm -f conftest*
1464   ac_cv_prog_CPP="$CPP"
1465 fi
1466   CPP="$ac_cv_prog_CPP"
1467 else
1468   ac_cv_prog_CPP="$CPP"
1469 fi
1470 echo "$ac_t""$CPP" 1>&6
1471
1472 for ac_hdr in unistd.h dirent.h limits.h sys/dir.h stdlib.h
1473 do
1474 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1475 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1476 echo "configure:1477: checking for $ac_hdr" >&5
1477 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1478   echo $ac_n "(cached) $ac_c" 1>&6
1479 else
1480   cat > conftest.$ac_ext <<EOF
1481 #line 1482 "configure"
1482 #include "confdefs.h"
1483 #include <$ac_hdr>
1484 EOF
1485 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1486 { (eval echo configure:1487: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1487 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1488 if test -z "$ac_err"; then
1489   rm -rf conftest*
1490   eval "ac_cv_header_$ac_safe=yes"
1491 else
1492   echo "$ac_err" >&5
1493   echo "configure: failed program was:" >&5
1494   cat conftest.$ac_ext >&5
1495   rm -rf conftest*
1496   eval "ac_cv_header_$ac_safe=no"
1497 fi
1498 rm -f conftest*
1499 fi
1500 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1501   echo "$ac_t""yes" 1>&6
1502     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1503   cat >> confdefs.h <<EOF
1504 #define $ac_tr_hdr 1
1505 EOF
1506
1507 else
1508   echo "$ac_t""no" 1>&6
1509 fi
1510 done
1511
1512 echo $ac_n "checking for ISC 3.x or 4.x""... $ac_c" 1>&6
1513 echo "configure:1514: checking for ISC 3.x or 4.x" >&5
1514 if grep '[34]\.' /usr/options/cb.name >/dev/null 2>&1
1515 then
1516         echo "$ac_t""yes" 1>&6
1517         cat >> confdefs.h <<\EOF
1518 #define _SYSV3 1
1519 EOF
1520
1521 else
1522         echo "$ac_t""no" 1>&6
1523 fi
1524 echo $ac_n "checking whether -D_POSIX_SOURCE is necessary""... $ac_c" 1>&6
1525 echo "configure:1526: checking whether -D_POSIX_SOURCE is necessary" >&5
1526
1527 ac_ext=C
1528 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1529 ac_cpp='$CXXCPP $CPPFLAGS'
1530 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1531 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1532 cross_compiling=$ac_cv_prog_cxx_cross
1533
1534 cat > conftest.$ac_ext <<EOF
1535 #line 1536 "configure"
1536 #include "confdefs.h"
1537 #include <stdio.h>
1538 extern "C" { void fileno(int); }
1539 int main() {
1540
1541 ; return 0; }
1542 EOF
1543 if { (eval echo configure:1544: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1544   rm -rf conftest*
1545   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1546 #define _POSIX_SOURCE 1
1547 EOF
1548
1549 else
1550   echo "configure: failed program was:" >&5
1551   cat conftest.$ac_ext >&5
1552   rm -rf conftest*
1553   echo "$ac_t""no" 1>&6
1554 fi
1555 rm -f conftest*
1556 ac_ext=c
1557 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1558 ac_cpp='$CPP $CPPFLAGS'
1559 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1560 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1561 cross_compiling=$ac_cv_prog_cc_cross
1562
1563
1564 ac_ext=C
1565 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1566 ac_cpp='$CXXCPP $CPPFLAGS'
1567 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1568 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1569 cross_compiling=$ac_cv_prog_cxx_cross
1570
1571 echo $ac_n "checking declaration of putenv""... $ac_c" 1>&6
1572 echo "configure:1573: checking declaration of putenv" >&5
1573 cat > conftest.$ac_ext <<EOF
1574 #line 1575 "configure"
1575 #include "confdefs.h"
1576 #include <stdlib.h>
1577 extern "C" { void putenv(int); }
1578 int main() {
1579
1580 ; return 0; }
1581 EOF
1582 if { (eval echo configure:1583: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1583   rm -rf conftest*
1584   echo "$ac_t""no" 1>&6
1585 else
1586   echo "configure: failed program was:" >&5
1587   cat conftest.$ac_ext >&5
1588   rm -rf conftest*
1589   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1590 #define STDLIB_H_DECLARES_PUTENV 1
1591 EOF
1592
1593 fi
1594 rm -f conftest*
1595 ac_ext=c
1596 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1597 ac_cpp='$CPP $CPPFLAGS'
1598 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1599 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1600 cross_compiling=$ac_cv_prog_cc_cross
1601
1602
1603 ac_ext=C
1604 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1605 ac_cpp='$CXXCPP $CPPFLAGS'
1606 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1607 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1608 cross_compiling=$ac_cv_prog_cxx_cross
1609
1610 echo $ac_n "checking declaration of popen""... $ac_c" 1>&6
1611 echo "configure:1612: checking declaration of popen" >&5
1612 cat > conftest.$ac_ext <<EOF
1613 #line 1614 "configure"
1614 #include "confdefs.h"
1615 #include <stdio.h>
1616 extern "C" { void popen(int); }
1617 int main() {
1618
1619 ; return 0; }
1620 EOF
1621 if { (eval echo configure:1622: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1622   rm -rf conftest*
1623   echo "$ac_t""no" 1>&6
1624 else
1625   echo "configure: failed program was:" >&5
1626   cat conftest.$ac_ext >&5
1627   rm -rf conftest*
1628   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1629 #define STDIO_H_DECLARES_POPEN 1
1630 EOF
1631
1632 fi
1633 rm -f conftest*
1634 ac_ext=c
1635 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1636 ac_cpp='$CPP $CPPFLAGS'
1637 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1638 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1639 cross_compiling=$ac_cv_prog_cc_cross
1640
1641
1642 ac_ext=C
1643 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1644 ac_cpp='$CXXCPP $CPPFLAGS'
1645 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1646 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1647 cross_compiling=$ac_cv_prog_cxx_cross
1648
1649 echo $ac_n "checking declaration of pclose""... $ac_c" 1>&6
1650 echo "configure:1651: checking declaration of pclose" >&5
1651 cat > conftest.$ac_ext <<EOF
1652 #line 1653 "configure"
1653 #include "confdefs.h"
1654 #include <stdio.h>
1655 extern "C" { void pclose(int); }
1656 int main() {
1657
1658 ; return 0; }
1659 EOF
1660 if { (eval echo configure:1661: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1661   rm -rf conftest*
1662   echo "$ac_t""no" 1>&6
1663 else
1664   echo "configure: failed program was:" >&5
1665   cat conftest.$ac_ext >&5
1666   rm -rf conftest*
1667   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1668 #define STDIO_H_DECLARES_PCLOSE 1
1669 EOF
1670
1671 fi
1672 rm -f conftest*
1673 ac_ext=c
1674 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1675 ac_cpp='$CPP $CPPFLAGS'
1676 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1677 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1678 cross_compiling=$ac_cv_prog_cc_cross
1679
1680
1681 ac_ext=C
1682 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1683 ac_cpp='$CXXCPP $CPPFLAGS'
1684 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1685 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1686 cross_compiling=$ac_cv_prog_cxx_cross
1687
1688 echo $ac_n "checking for sys_nerr in <errno.h> or <stdio.h>""... $ac_c" 1>&6
1689 echo "configure:1690: checking for sys_nerr in <errno.h> or <stdio.h>" >&5
1690 cat > conftest.$ac_ext <<EOF
1691 #line 1692 "configure"
1692 #include "confdefs.h"
1693 #include <errno.h>
1694 #include <stdio.h>
1695 int main() {
1696 int k; k = sys_nerr;
1697 ; return 0; }
1698 EOF
1699 if { (eval echo configure:1700: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1700   rm -rf conftest*
1701   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1702 #define HAVE_SYS_NERR 1
1703 EOF
1704
1705 else
1706   echo "configure: failed program was:" >&5
1707   cat conftest.$ac_ext >&5
1708   rm -rf conftest*
1709   echo "$ac_t""no" 1>&6
1710 fi
1711 rm -f conftest*
1712 ac_ext=c
1713 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1714 ac_cpp='$CPP $CPPFLAGS'
1715 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1716 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1717 cross_compiling=$ac_cv_prog_cc_cross
1718
1719
1720 ac_ext=C
1721 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1722 ac_cpp='$CXXCPP $CPPFLAGS'
1723 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1724 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1725 cross_compiling=$ac_cv_prog_cxx_cross
1726
1727 echo $ac_n "checking for sys_errlist in <errno.h> or <stdio.h>""... $ac_c" 1>&6
1728 echo "configure:1729: checking for sys_errlist in <errno.h> or <stdio.h>" >&5
1729 cat > conftest.$ac_ext <<EOF
1730 #line 1731 "configure"
1731 #include "confdefs.h"
1732 #include <errno.h>
1733 #include <stdio.h>
1734 int main() {
1735 int k; k = (int)sys_errlist[0];
1736 ; return 0; }
1737 EOF
1738 if { (eval echo configure:1739: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1739   rm -rf conftest*
1740   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1741 #define HAVE_SYS_ERRLIST 1
1742 EOF
1743
1744 else
1745   echo "configure: failed program was:" >&5
1746   cat conftest.$ac_ext >&5
1747   rm -rf conftest*
1748   echo "$ac_t""no" 1>&6
1749 fi
1750 rm -f conftest*
1751 ac_ext=c
1752 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1753 ac_cpp='$CPP $CPPFLAGS'
1754 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1755 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1756 cross_compiling=$ac_cv_prog_cc_cross
1757
1758
1759 ac_ext=C
1760 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1761 ac_cpp='$CXXCPP $CPPFLAGS'
1762 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1763 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1764 cross_compiling=$ac_cv_prog_cxx_cross
1765
1766 echo $ac_n "checking declaration of hypot""... $ac_c" 1>&6
1767 echo "configure:1768: checking declaration of hypot" >&5
1768 cat > conftest.$ac_ext <<EOF
1769 #line 1770 "configure"
1770 #include "confdefs.h"
1771 #include <math.h>
1772 extern "C" { double hypot(double,double); }
1773 int main() {
1774
1775 ; return 0; }
1776 EOF
1777 if { (eval echo configure:1778: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1778   rm -rf conftest*
1779   echo "$ac_t""no" 1>&6
1780 else
1781   echo "configure: failed program was:" >&5
1782   cat conftest.$ac_ext >&5
1783   rm -rf conftest*
1784   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1785 #define MATH_H_DECLARES_HYPOT 1
1786 EOF
1787
1788 fi
1789 rm -f conftest*
1790 ac_ext=c
1791 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1792 ac_cpp='$CPP $CPPFLAGS'
1793 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1794 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1795 cross_compiling=$ac_cv_prog_cc_cross
1796
1797
1798 ac_ext=C
1799 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1800 ac_cpp='$CXXCPP $CPPFLAGS'
1801 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1802 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1803 cross_compiling=$ac_cv_prog_cxx_cross
1804
1805 echo $ac_n "checking C++ <osfcn.h>""... $ac_c" 1>&6
1806 echo "configure:1807: checking C++ <osfcn.h>" >&5
1807 cat > conftest.$ac_ext <<EOF
1808 #line 1809 "configure"
1809 #include "confdefs.h"
1810 #include <osfcn.h>
1811 int main() {
1812 read(0, 0, 0); open(0, 0);
1813 ; return 0; }
1814 EOF
1815 if { (eval echo configure:1816: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1816   rm -rf conftest*
1817   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1818 #define HAVE_CC_OSFCN_H 1
1819 EOF
1820
1821 else
1822   echo "configure: failed program was:" >&5
1823   cat conftest.$ac_ext >&5
1824   rm -rf conftest*
1825   echo "$ac_t""no" 1>&6
1826 fi
1827 rm -f conftest*
1828 ac_ext=c
1829 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1830 ac_cpp='$CPP $CPPFLAGS'
1831 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1832 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1833 cross_compiling=$ac_cv_prog_cc_cross
1834
1835
1836 ac_ext=C
1837 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1838 ac_cpp='$CXXCPP $CPPFLAGS'
1839 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1840 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1841 cross_compiling=$ac_cv_prog_cxx_cross
1842
1843 echo $ac_n "checking C++ <limits.h>""... $ac_c" 1>&6
1844 echo "configure:1845: checking C++ <limits.h>" >&5
1845 cat > conftest.$ac_ext <<EOF
1846 #line 1847 "configure"
1847 #include "confdefs.h"
1848 #include <limits.h>
1849 int main() {
1850 int x = INT_MIN; int y = INT_MAX; int z = UCHAR_MAX;
1851 ; return 0; }
1852 EOF
1853 if { (eval echo configure:1854: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1854   rm -rf conftest*
1855   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1856 #define HAVE_CC_LIMITS_H 1
1857 EOF
1858
1859 else
1860   echo "configure: failed program was:" >&5
1861   cat conftest.$ac_ext >&5
1862   rm -rf conftest*
1863   echo "$ac_t""no" 1>&6
1864 fi
1865 rm -f conftest*
1866 ac_ext=c
1867 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1868 ac_cpp='$CPP $CPPFLAGS'
1869 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1870 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1871 cross_compiling=$ac_cv_prog_cc_cross
1872
1873
1874 ac_ext=C
1875 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1876 ac_cpp='$CXXCPP $CPPFLAGS'
1877 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1878 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1879 cross_compiling=$ac_cv_prog_cxx_cross
1880
1881 echo $ac_n "checking for declaration of time_t""... $ac_c" 1>&6
1882 echo "configure:1883: checking for declaration of time_t" >&5
1883 cat > conftest.$ac_ext <<EOF
1884 #line 1885 "configure"
1885 #include "confdefs.h"
1886 #include <time.h>
1887 int main() {
1888 time_t t = time(0); struct tm *p = localtime(&t);
1889 ; return 0; }
1890 EOF
1891 if { (eval echo configure:1892: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1892   rm -rf conftest*
1893   echo "$ac_t""yes" 1>&6
1894 else
1895   echo "configure: failed program was:" >&5
1896   cat conftest.$ac_ext >&5
1897   rm -rf conftest*
1898   echo "$ac_t""no" 1>&6;cat >> confdefs.h <<\EOF
1899 #define LONG_FOR_TIME_T 1
1900 EOF
1901
1902 fi
1903 rm -f conftest*
1904 ac_ext=c
1905 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1906 ac_cpp='$CPP $CPPFLAGS'
1907 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1908 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1909 cross_compiling=$ac_cv_prog_cc_cross
1910
1911 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1912 echo "configure:1913: checking return type of signal handlers" >&5
1913 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1914   echo $ac_n "(cached) $ac_c" 1>&6
1915 else
1916   cat > conftest.$ac_ext <<EOF
1917 #line 1918 "configure"
1918 #include "confdefs.h"
1919 #include <sys/types.h>
1920 #include <signal.h>
1921 #ifdef signal
1922 #undef signal
1923 #endif
1924 #ifdef __cplusplus
1925 extern "C" void (*signal (int, void (*)(int)))(int);
1926 #else
1927 void (*signal ()) ();
1928 #endif
1929
1930 int main() {
1931 int i;
1932 ; return 0; }
1933 EOF
1934 if { (eval echo configure:1935: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1935   rm -rf conftest*
1936   ac_cv_type_signal=void
1937 else
1938   echo "configure: failed program was:" >&5
1939   cat conftest.$ac_ext >&5
1940   rm -rf conftest*
1941   ac_cv_type_signal=int
1942 fi
1943 rm -f conftest*
1944 fi
1945
1946 echo "$ac_t""$ac_cv_type_signal" 1>&6
1947 cat >> confdefs.h <<EOF
1948 #define RETSIGTYPE $ac_cv_type_signal
1949 EOF
1950
1951
1952 echo $ac_n "checking struct exception""... $ac_c" 1>&6
1953 echo "configure:1954: checking struct exception" >&5
1954 cat > conftest.$ac_ext <<EOF
1955 #line 1956 "configure"
1956 #include "confdefs.h"
1957 #include <math.h>
1958 int main() {
1959 struct exception e;
1960 ; return 0; }
1961 EOF
1962 if { (eval echo configure:1963: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1963   rm -rf conftest*
1964   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1965 #define HAVE_STRUCT_EXCEPTION 1
1966 EOF
1967
1968 else
1969   echo "configure: failed program was:" >&5
1970   cat conftest.$ac_ext >&5
1971   rm -rf conftest*
1972   echo "$ac_t""no" 1>&6
1973 fi
1974 rm -f conftest*
1975 echo $ac_n "checking for sin in -lm""... $ac_c" 1>&6
1976 echo "configure:1977: checking for sin in -lm" >&5
1977 ac_lib_var=`echo m'_'sin | sed 'y%./+-%__p_%'`
1978 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1979   echo $ac_n "(cached) $ac_c" 1>&6
1980 else
1981   ac_save_LIBS="$LIBS"
1982 LIBS="-lm  $LIBS"
1983 cat > conftest.$ac_ext <<EOF
1984 #line 1985 "configure"
1985 #include "confdefs.h"
1986 /* Override any gcc2 internal prototype to avoid an error.  */
1987 /* We use char because int might match the return type of a gcc2
1988     builtin and then its argument prototype would still apply.  */
1989 char sin();
1990
1991 int main() {
1992 sin()
1993 ; return 0; }
1994 EOF
1995 if { (eval echo configure:1996: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1996   rm -rf conftest*
1997   eval "ac_cv_lib_$ac_lib_var=yes"
1998 else
1999   echo "configure: failed program was:" >&5
2000   cat conftest.$ac_ext >&5
2001   rm -rf conftest*
2002   eval "ac_cv_lib_$ac_lib_var=no"
2003 fi
2004 rm -f conftest*
2005 LIBS="$ac_save_LIBS"
2006
2007 fi
2008 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2009   echo "$ac_t""yes" 1>&6
2010   LIBM=-lm
2011 else
2012   echo "$ac_t""no" 1>&6
2013 fi
2014
2015
2016 for ac_hdr in unistd.h
2017 do
2018 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2019 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2020 echo "configure:2021: checking for $ac_hdr" >&5
2021 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2022   echo $ac_n "(cached) $ac_c" 1>&6
2023 else
2024   cat > conftest.$ac_ext <<EOF
2025 #line 2026 "configure"
2026 #include "confdefs.h"
2027 #include <$ac_hdr>
2028 EOF
2029 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2030 { (eval echo configure:2031: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2031 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2032 if test -z "$ac_err"; then
2033   rm -rf conftest*
2034   eval "ac_cv_header_$ac_safe=yes"
2035 else
2036   echo "$ac_err" >&5
2037   echo "configure: failed program was:" >&5
2038   cat conftest.$ac_ext >&5
2039   rm -rf conftest*
2040   eval "ac_cv_header_$ac_safe=no"
2041 fi
2042 rm -f conftest*
2043 fi
2044 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2045   echo "$ac_t""yes" 1>&6
2046     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2047   cat >> confdefs.h <<EOF
2048 #define $ac_tr_hdr 1
2049 EOF
2050
2051 else
2052   echo "$ac_t""no" 1>&6
2053 fi
2054 done
2055
2056 for ac_func in getpagesize
2057 do
2058 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2059 echo "configure:2060: checking for $ac_func" >&5
2060 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2061   echo $ac_n "(cached) $ac_c" 1>&6
2062 else
2063   cat > conftest.$ac_ext <<EOF
2064 #line 2065 "configure"
2065 #include "confdefs.h"
2066 /* System header to define __stub macros and hopefully few prototypes,
2067     which can conflict with char $ac_func(); below.  */
2068 #include <assert.h>
2069 /* Override any gcc2 internal prototype to avoid an error.  */
2070 /* We use char because int might match the return type of a gcc2
2071     builtin and then its argument prototype would still apply.  */
2072 char $ac_func();
2073
2074 int main() {
2075
2076 /* The GNU C library defines this for functions which it implements
2077     to always fail with ENOSYS.  Some functions are actually named
2078     something starting with __ and the normal name is an alias.  */
2079 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2080 choke me
2081 #else
2082 $ac_func();
2083 #endif
2084
2085 ; return 0; }
2086 EOF
2087 if { (eval echo configure:2088: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2088   rm -rf conftest*
2089   eval "ac_cv_func_$ac_func=yes"
2090 else
2091   echo "configure: failed program was:" >&5
2092   cat conftest.$ac_ext >&5
2093   rm -rf conftest*
2094   eval "ac_cv_func_$ac_func=no"
2095 fi
2096 rm -f conftest*
2097 fi
2098
2099 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2100   echo "$ac_t""yes" 1>&6
2101     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2102   cat >> confdefs.h <<EOF
2103 #define $ac_tr_func 1
2104 EOF
2105
2106 else
2107   echo "$ac_t""no" 1>&6
2108 fi
2109 done
2110
2111 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
2112 echo "configure:2113: checking for working mmap" >&5
2113 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
2114   echo $ac_n "(cached) $ac_c" 1>&6
2115 else
2116   if test "$cross_compiling" = yes; then
2117   ac_cv_func_mmap_fixed_mapped=no
2118 else
2119   cat > conftest.$ac_ext <<EOF
2120 #line 2121 "configure"
2121 #include "confdefs.h"
2122
2123 /* Thanks to Mike Haertel and Jim Avera for this test.
2124    Here is a matrix of mmap possibilities:
2125         mmap private not fixed
2126         mmap private fixed at somewhere currently unmapped
2127         mmap private fixed at somewhere already mapped
2128         mmap shared not fixed
2129         mmap shared fixed at somewhere currently unmapped
2130         mmap shared fixed at somewhere already mapped
2131    For private mappings, we should verify that changes cannot be read()
2132    back from the file, nor mmap's back from the file at a different
2133    address.  (There have been systems where private was not correctly
2134    implemented like the infamous i386 svr4.0, and systems where the
2135    VM page cache was not coherent with the filesystem buffer cache
2136    like early versions of FreeBSD and possibly contemporary NetBSD.)
2137    For shared mappings, we should conversely verify that changes get
2138    propogated back to all the places they're supposed to be.
2139
2140    Grep wants private fixed already mapped.
2141    The main things grep needs to know about mmap are:
2142    * does it exist and is it safe to write into the mmap'd area
2143    * how to use it (BSD variants)  */
2144 #include <sys/types.h>
2145 #include <fcntl.h>
2146 #include <sys/mman.h>
2147
2148 /* This mess was copied from the GNU getpagesize.h.  */
2149 #ifndef HAVE_GETPAGESIZE
2150 # ifdef HAVE_UNISTD_H
2151 #  include <unistd.h>
2152 # endif
2153
2154 /* Assume that all systems that can run configure have sys/param.h.  */
2155 # ifndef HAVE_SYS_PARAM_H
2156 #  define HAVE_SYS_PARAM_H 1
2157 # endif
2158
2159 # ifdef _SC_PAGESIZE
2160 #  define getpagesize() sysconf(_SC_PAGESIZE)
2161 # else /* no _SC_PAGESIZE */
2162 #  ifdef HAVE_SYS_PARAM_H
2163 #   include <sys/param.h>
2164 #   ifdef EXEC_PAGESIZE
2165 #    define getpagesize() EXEC_PAGESIZE
2166 #   else /* no EXEC_PAGESIZE */
2167 #    ifdef NBPG
2168 #     define getpagesize() NBPG * CLSIZE
2169 #     ifndef CLSIZE
2170 #      define CLSIZE 1
2171 #     endif /* no CLSIZE */
2172 #    else /* no NBPG */
2173 #     ifdef NBPC
2174 #      define getpagesize() NBPC
2175 #     else /* no NBPC */
2176 #      ifdef PAGESIZE
2177 #       define getpagesize() PAGESIZE
2178 #      endif /* PAGESIZE */
2179 #     endif /* no NBPC */
2180 #    endif /* no NBPG */
2181 #   endif /* no EXEC_PAGESIZE */
2182 #  else /* no HAVE_SYS_PARAM_H */
2183 #   define getpagesize() 8192   /* punt totally */
2184 #  endif /* no HAVE_SYS_PARAM_H */
2185 # endif /* no _SC_PAGESIZE */
2186
2187 #endif /* no HAVE_GETPAGESIZE */
2188
2189 #ifdef __cplusplus
2190 extern "C" { void *malloc(unsigned); }
2191 #else
2192 char *malloc();
2193 #endif
2194
2195 int
2196 main()
2197 {
2198         char *data, *data2, *data3;
2199         int i, pagesize;
2200         int fd;
2201
2202         pagesize = getpagesize();
2203
2204         /*
2205          * First, make a file with some known garbage in it.
2206          */
2207         data = malloc(pagesize);
2208         if (!data)
2209                 exit(1);
2210         for (i = 0; i < pagesize; ++i)
2211                 *(data + i) = rand();
2212         umask(0);
2213         fd = creat("conftestmmap", 0600);
2214         if (fd < 0)
2215                 exit(1);
2216         if (write(fd, data, pagesize) != pagesize)
2217                 exit(1);
2218         close(fd);
2219
2220         /*
2221          * Next, try to mmap the file at a fixed address which
2222          * already has something else allocated at it.  If we can,
2223          * also make sure that we see the same garbage.
2224          */
2225         fd = open("conftestmmap", O_RDWR);
2226         if (fd < 0)
2227                 exit(1);
2228         data2 = malloc(2 * pagesize);
2229         if (!data2)
2230                 exit(1);
2231         data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
2232         if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
2233             MAP_PRIVATE | MAP_FIXED, fd, 0L))
2234                 exit(1);
2235         for (i = 0; i < pagesize; ++i)
2236                 if (*(data + i) != *(data2 + i))
2237                         exit(1);
2238
2239         /*
2240          * Finally, make sure that changes to the mapped area
2241          * do not percolate back to the file as seen by read().
2242          * (This is a bug on some variants of i386 svr4.0.)
2243          */
2244         for (i = 0; i < pagesize; ++i)
2245                 *(data2 + i) = *(data2 + i) + 1;
2246         data3 = malloc(pagesize);
2247         if (!data3)
2248                 exit(1);
2249         if (read(fd, data3, pagesize) != pagesize)
2250                 exit(1);
2251         for (i = 0; i < pagesize; ++i)
2252                 if (*(data + i) != *(data3 + i))
2253                         exit(1);
2254         close(fd);
2255         unlink("conftestmmap");
2256         exit(0);
2257 }
2258
2259 EOF
2260 if { (eval echo configure:2261: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2261 then
2262   ac_cv_func_mmap_fixed_mapped=yes
2263 else
2264   echo "configure: failed program was:" >&5
2265   cat conftest.$ac_ext >&5
2266   rm -fr conftest*
2267   ac_cv_func_mmap_fixed_mapped=no
2268 fi
2269 rm -fr conftest*
2270 fi
2271
2272 fi
2273
2274 echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
2275 if test $ac_cv_func_mmap_fixed_mapped = yes; then
2276   cat >> confdefs.h <<\EOF
2277 #define HAVE_MMAP 1
2278 EOF
2279
2280 fi
2281
2282 saved_libs="$LIBS"
2283 LIBS="$LIBS -lc $LIBM"
2284 for ac_func in fmod strtol getcwd strerror putenv
2285 do
2286 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2287 echo "configure:2288: checking for $ac_func" >&5
2288 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2289   echo $ac_n "(cached) $ac_c" 1>&6
2290 else
2291   cat > conftest.$ac_ext <<EOF
2292 #line 2293 "configure"
2293 #include "confdefs.h"
2294 /* System header to define __stub macros and hopefully few prototypes,
2295     which can conflict with char $ac_func(); below.  */
2296 #include <assert.h>
2297 /* Override any gcc2 internal prototype to avoid an error.  */
2298 /* We use char because int might match the return type of a gcc2
2299     builtin and then its argument prototype would still apply.  */
2300 char $ac_func();
2301
2302 int main() {
2303
2304 /* The GNU C library defines this for functions which it implements
2305     to always fail with ENOSYS.  Some functions are actually named
2306     something starting with __ and the normal name is an alias.  */
2307 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2308 choke me
2309 #else
2310 $ac_func();
2311 #endif
2312
2313 ; return 0; }
2314 EOF
2315 if { (eval echo configure:2316: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2316   rm -rf conftest*
2317   eval "ac_cv_func_$ac_func=yes"
2318 else
2319   echo "configure: failed program was:" >&5
2320   cat conftest.$ac_ext >&5
2321   rm -rf conftest*
2322   eval "ac_cv_func_$ac_func=no"
2323 fi
2324 rm -f conftest*
2325 fi
2326
2327 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2328   echo "$ac_t""yes" 1>&6
2329     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2330   cat >> confdefs.h <<EOF
2331 #define $ac_tr_func 1
2332 EOF
2333
2334 else
2335   echo "$ac_t""no" 1>&6
2336 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2337 fi
2338 done
2339
2340
2341 LIBS="$saved_libs"
2342 for ac_func in rename mkstemp strcasecmp strsep strdup
2343 do
2344 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2345 echo "configure:2346: checking for $ac_func" >&5
2346 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2347   echo $ac_n "(cached) $ac_c" 1>&6
2348 else
2349   cat > conftest.$ac_ext <<EOF
2350 #line 2351 "configure"
2351 #include "confdefs.h"
2352 /* System header to define __stub macros and hopefully few prototypes,
2353     which can conflict with char $ac_func(); below.  */
2354 #include <assert.h>
2355 /* Override any gcc2 internal prototype to avoid an error.  */
2356 /* We use char because int might match the return type of a gcc2
2357     builtin and then its argument prototype would still apply.  */
2358 char $ac_func();
2359
2360 int main() {
2361
2362 /* The GNU C library defines this for functions which it implements
2363     to always fail with ENOSYS.  Some functions are actually named
2364     something starting with __ and the normal name is an alias.  */
2365 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2366 choke me
2367 #else
2368 $ac_func();
2369 #endif
2370
2371 ; return 0; }
2372 EOF
2373 if { (eval echo configure:2374: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2374   rm -rf conftest*
2375   eval "ac_cv_func_$ac_func=yes"
2376 else
2377   echo "configure: failed program was:" >&5
2378   cat conftest.$ac_ext >&5
2379   rm -rf conftest*
2380   eval "ac_cv_func_$ac_func=no"
2381 fi
2382 rm -f conftest*
2383 fi
2384
2385 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2386   echo "$ac_t""yes" 1>&6
2387     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2388   cat >> confdefs.h <<EOF
2389 #define $ac_tr_func 1
2390 EOF
2391
2392 else
2393   echo "$ac_t""no" 1>&6
2394 fi
2395 done
2396
2397 echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
2398 echo "configure:2399: checking for sys_siglist declaration in signal.h or unistd.h" >&5
2399 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
2400   echo $ac_n "(cached) $ac_c" 1>&6
2401 else
2402   cat > conftest.$ac_ext <<EOF
2403 #line 2404 "configure"
2404 #include "confdefs.h"
2405 #include <sys/types.h>
2406 #include <signal.h>
2407 /* NetBSD declares sys_siglist in unistd.h.  */
2408 #ifdef HAVE_UNISTD_H
2409 #include <unistd.h>
2410 #endif
2411 int main() {
2412 char *msg = *(sys_siglist + 1);
2413 ; return 0; }
2414 EOF
2415 if { (eval echo configure:2416: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2416   rm -rf conftest*
2417   ac_cv_decl_sys_siglist=yes
2418 else
2419   echo "configure: failed program was:" >&5
2420   cat conftest.$ac_ext >&5
2421   rm -rf conftest*
2422   ac_cv_decl_sys_siglist=no
2423 fi
2424 rm -f conftest*
2425 fi
2426
2427 echo "$ac_t""$ac_cv_decl_sys_siglist" 1>&6
2428 if test $ac_cv_decl_sys_siglist = yes; then
2429   cat >> confdefs.h <<\EOF
2430 #define SYS_SIGLIST_DECLARED 1
2431 EOF
2432
2433 fi
2434
2435
2436 ac_ext=C
2437 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2438 ac_cpp='$CXXCPP $CPPFLAGS'
2439 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2440 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2441 cross_compiling=$ac_cv_prog_cxx_cross
2442
2443 echo $ac_n "checking whether ANSI array delete syntax supported""... $ac_c" 1>&6
2444 echo "configure:2445: checking whether ANSI array delete syntax supported" >&5
2445 cat > conftest.$ac_ext <<EOF
2446 #line 2447 "configure"
2447 #include "confdefs.h"
2448
2449 int main() {
2450 char *p = new char[5]; delete [] p;
2451 ; return 0; }
2452 EOF
2453 if { (eval echo configure:2454: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2454   rm -rf conftest*
2455   echo "$ac_t""yes" 1>&6
2456 else
2457   echo "configure: failed program was:" >&5
2458   cat conftest.$ac_ext >&5
2459   rm -rf conftest*
2460   echo "$ac_t""no" 1>&6;cat >> confdefs.h <<\EOF
2461 #define ARRAY_DELETE_NEEDS_SIZE 1
2462 EOF
2463
2464 fi
2465 rm -f conftest*
2466 ac_ext=c
2467 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2468 ac_cpp='$CPP $CPPFLAGS'
2469 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2470 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2471 cross_compiling=$ac_cv_prog_cc_cross
2472
2473
2474 ac_ext=C
2475 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2476 ac_cpp='$CXXCPP $CPPFLAGS'
2477 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2478 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2479 cross_compiling=$ac_cv_prog_cxx_cross
2480
2481 echo $ac_n "checking traditional preprocessor""... $ac_c" 1>&6
2482 echo "configure:2483: checking traditional preprocessor" >&5
2483 cat > conftest.$ac_ext <<EOF
2484 #line 2485 "configure"
2485 #include "confdefs.h"
2486 #define name2(a,b) a/**/b
2487 int main() {
2488 int name2(foo,bar);
2489 ; return 0; }
2490 EOF
2491 if { (eval echo configure:2492: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2492   rm -rf conftest*
2493   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
2494 #define TRADITIONAL_CPP 1
2495 EOF
2496
2497 else
2498   echo "configure: failed program was:" >&5
2499   cat conftest.$ac_ext >&5
2500   rm -rf conftest*
2501   echo "$ac_t""no" 1>&6
2502 fi
2503 rm -f conftest*
2504 ac_ext=c
2505 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2506 ac_cpp='$CPP $CPPFLAGS'
2507 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2508 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2509 cross_compiling=$ac_cv_prog_cc_cross
2510
2511 echo $ac_n "checking w_coredump""... $ac_c" 1>&6
2512 echo "configure:2513: checking w_coredump" >&5
2513 if test "$cross_compiling" = yes; then
2514   echo "$ac_t""no" 1>&6
2515 else
2516   cat > conftest.$ac_ext <<EOF
2517 #line 2518 "configure"
2518 #include "confdefs.h"
2519 #include <sys/types.h>
2520 #include <sys/wait.h>
2521 main()
2522 {
2523 #ifdef WCOREFLAG
2524   exit(1);
2525 #else
2526   int i = 0;
2527   ((union wait *)&i)->w_coredump = 1;
2528   exit(i != 0200);
2529 #endif
2530 }
2531 EOF
2532 if { (eval echo configure:2533: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2533 then
2534   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
2535 #define WCOREFLAG 0200
2536 EOF
2537
2538 else
2539   echo "configure: failed program was:" >&5
2540   cat conftest.$ac_ext >&5
2541   rm -fr conftest*
2542   echo "$ac_t""no" 1>&6
2543 fi
2544 rm -fr conftest*
2545 fi
2546
2547 echo $ac_n "checking default value for grops -b option""... $ac_c" 1>&6
2548 echo "configure:2549: checking default value for grops -b option" >&5
2549 test -n "${BROKEN_SPOOLER_FLAGS}" || BROKEN_SPOOLER_FLAGS=7
2550 echo "$ac_t""$BROKEN_SPOOLER_FLAGS" 1>&6
2551
2552 echo $ac_n "checking default paper size""... $ac_c" 1>&6
2553 echo "configure:2554: checking default paper size" >&5
2554 if test -z "$PAGE"; then
2555         descfile=
2556         if test -r $prefix/share/groff/font/devps/DESC; then
2557                 descfile=$prefix/share/groff/font/devps/DESC
2558         elif test -r $prefix/lib/groff/font/devps/DESC; then
2559                 descfile=$prefix/lib/groff/font/devps/DESC
2560         fi
2561         if test -n "$descfile" \
2562           && grep "^paperlength 841890" $descfile >/dev/null 2>&1; then
2563                 PAGE=A4
2564         else
2565                 PAGE=letter
2566         fi
2567 fi
2568 if test -z "$PAGE"; then
2569         dom=`awk '($1 == "dom" || $1 == "search") { print $2; exit}' \
2570             /etc/resolv.conf 2>/dev/null`
2571         if test -z "$dom"; then
2572                 dom=`(domainname) 2>/dev/null | tr -d '+'`
2573                 if test -z "$dom"; then
2574                         dom=`(hostname) 2>/dev/null | grep '\.'`
2575                 fi
2576         fi
2577         # If the top-level domain is two letters and it's not `us' or `ca'
2578         # then they probably use A4 paper.
2579         case "$dom" in
2580         *.[Uu][Ss]|*.[Cc][Aa]) ;;
2581         *.[A-Za-z][A-Za-z]) PAGE=A4 ;;
2582         esac
2583 fi
2584 test -n "$PAGE" || PAGE=letter
2585 echo "$ac_t""$PAGE" 1>&6
2586
2587 echo $ac_n "checking for existing troff installation""... $ac_c" 1>&6
2588 echo "configure:2589: checking for existing troff installation" >&5
2589 if test "x`(echo .tm '|n(.g' | tr '|' '\\\\' | troff -z -i 2>&1) 2>/dev/null`" = x0; then
2590         echo "$ac_t""yes" 1>&6
2591         g=g
2592 else
2593         echo "$ac_t""no" 1>&6
2594         g=
2595 fi
2596
2597 echo $ac_n "checking for prefix of system macro packages""... $ac_c" 1>&6
2598 echo "configure:2599: checking for prefix of system macro packages" >&5
2599 sys_tmac_prefix=
2600 sys_tmac_file_prefix=
2601 for d in /usr/share/lib/tmac /usr/lib/tmac; do
2602         for t in "" tmac.; do
2603                 for m in an s m; do
2604                         f=$d/$t$m
2605                         if test -z "$sys_tmac_prefix" \
2606                           && test -f $f \
2607                           && grep '^\.if' $f >/dev/null 2>&1; then
2608                                 sys_tmac_prefix=$d/$t
2609                                 sys_tmac_file_prefix=$t
2610                         fi
2611                 done
2612         done
2613 done
2614 echo "$ac_t""$sys_tmac_prefix" 1>&6
2615
2616 tmac_wrap=
2617 echo $ac_n "checking which system macro packages should be made available""... $ac_c" 1>&6
2618 echo "configure:2619: checking which system macro packages should be made available" >&5
2619 if test "x$sys_tmac_file_prefix" = "xtmac."; then
2620         for f in $sys_tmac_prefix*; do
2621                 suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
2622                 case "$suff" in
2623                 e) ;;
2624                 *)
2625                         grep "Copyright.*Free Software Foundation" $f >/dev/null \
2626                           || tmac_wrap="$tmac_wrap $suff" ;;
2627                 esac
2628         done
2629 elif test -n "$sys_tmac_prefix"; then
2630         files=`echo $sys_tmac_prefix*`
2631         grep "\\.so" $files >conftest.sol
2632         for f in $files; do
2633                 case "$f" in
2634                 ${sys_tmac_prefix}e) ;;
2635                 *.me) ;;
2636                 */ms.*) ;;
2637                 *)
2638                         b=`basename $f`
2639                         if grep "\\.so.*/$b\$" conftest.sol >/dev/null \
2640                           || grep -l "Copyright.*Free Software Foundation" $f >/dev/null; then
2641                                 :
2642                         else
2643                                 suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
2644                                 case "$suff" in
2645                                 tmac.*) ;;
2646                                 *) tmac_wrap="$tmac_wrap $suff" ;;
2647                                 esac
2648                         fi
2649                 esac
2650         done
2651         rm -f conftest.sol
2652 fi
2653 echo "$ac_t""$tmac_wrap" 1>&6
2654
2655 $srcdir/mkinstalldirs src/xditview
2656 trap '' 1 2 15
2657 cat > confcache <<\EOF
2658 # This file is a shell script that caches the results of configure
2659 # tests run on this system so they can be shared between configure
2660 # scripts and configure runs.  It is not useful on other systems.
2661 # If it contains results you don't want to keep, you may remove or edit it.
2662 #
2663 # By default, configure uses ./config.cache as the cache file,
2664 # creating it if it does not exist already.  You can give configure
2665 # the --cache-file=FILE option to use a different cache file; that is
2666 # what configure does when it calls configure scripts in
2667 # subdirectories, so they share the cache.
2668 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2669 # config.status only pays attention to the cache file if you give it the
2670 # --recheck option to rerun configure.
2671 #
2672 EOF
2673 # The following way of writing the cache mishandles newlines in values,
2674 # but we know of no workaround that is simple, portable, and efficient.
2675 # So, don't put newlines in cache variables' values.
2676 # Ultrix sh set writes to stderr and can't be redirected directly,
2677 # and sets the high bit in the cache file unless we assign to the vars.
2678 (set) 2>&1 |
2679   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2680   *ac_space=\ *)
2681     # `set' does not quote correctly, so add quotes (double-quote substitution
2682     # turns \\\\ into \\, and sed turns \\ into \).
2683     sed -n \
2684       -e "s/'/'\\\\''/g" \
2685       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2686     ;;
2687   *)
2688     # `set' quotes correctly as required by POSIX, so do not add quotes.
2689     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2690     ;;
2691   esac >> confcache
2692 if cmp -s $cache_file confcache; then
2693   :
2694 else
2695   if test -w $cache_file; then
2696     echo "updating cache $cache_file"
2697     cat confcache > $cache_file
2698   else
2699     echo "not updating unwritable cache $cache_file"
2700   fi
2701 fi
2702 rm -f confcache
2703
2704 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2705
2706 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2707 # Let make expand exec_prefix.
2708 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2709
2710 # Any assignment to VPATH causes Sun make to only execute
2711 # the first set of double-colon rules, so remove it if not needed.
2712 # If there is a colon in the path, we need to keep it.
2713 if test "x$srcdir" = x.; then
2714   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2715 fi
2716
2717 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2718
2719 # Transform confdefs.h into DEFS.
2720 # Protect against shell expansion while executing Makefile rules.
2721 # Protect against Makefile macro expansion.
2722 cat > conftest.defs <<\EOF
2723 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
2724 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
2725 s%\[%\\&%g
2726 s%\]%\\&%g
2727 s%\$%$$%g
2728 EOF
2729 if test "$groff_cv_os390" = "yes"; then
2730         DEFS=`sed -f conftest.defs confdefs.h | tr '\n' ' '`
2731 else
2732         DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
2733 fi
2734 rm -f conftest.defs
2735
2736
2737 # Without the "./", some shells look in PATH for config.status.
2738 : ${CONFIG_STATUS=./config.status}
2739
2740 echo creating $CONFIG_STATUS
2741 rm -f $CONFIG_STATUS
2742 cat > $CONFIG_STATUS <<EOF
2743 #! /bin/sh
2744 # Generated automatically by configure.
2745 # Run this file to recreate the current configuration.
2746 # This directory was configured as follows,
2747 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2748 #
2749 # $0 $ac_configure_args
2750 #
2751 # Compiler output produced by configure, useful for debugging
2752 # configure, is in ./config.log if it exists.
2753
2754 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2755 for ac_option
2756 do
2757   case "\$ac_option" in
2758   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2759     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2760     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2761   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2762     echo "$CONFIG_STATUS generated by autoconf version 2.13"
2763     exit 0 ;;
2764   -help | --help | --hel | --he | --h)
2765     echo "\$ac_cs_usage"; exit 0 ;;
2766   *) echo "\$ac_cs_usage"; exit 1 ;;
2767   esac
2768 done
2769
2770 ac_given_srcdir=$srcdir
2771 ac_given_INSTALL="$INSTALL"
2772
2773 trap 'rm -fr `echo "Makefile src/xditview/Imakefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2774 EOF
2775 cat >> $CONFIG_STATUS <<EOF
2776
2777 # Protect against being on the right side of a sed subst in config.status.
2778 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2779  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2780 $ac_vpsub
2781 $extrasub
2782 s%@SHELL@%$SHELL%g
2783 s%@CFLAGS@%$CFLAGS%g
2784 s%@CPPFLAGS@%$CPPFLAGS%g
2785 s%@CXXFLAGS@%$CXXFLAGS%g
2786 s%@FFLAGS@%$FFLAGS%g
2787 s%@DEFS@%$DEFS%g
2788 s%@LDFLAGS@%$LDFLAGS%g
2789 s%@LIBS@%$LIBS%g
2790 s%@exec_prefix@%$exec_prefix%g
2791 s%@prefix@%$prefix%g
2792 s%@program_transform_name@%$program_transform_name%g
2793 s%@bindir@%$bindir%g
2794 s%@sbindir@%$sbindir%g
2795 s%@libexecdir@%$libexecdir%g
2796 s%@datadir@%$datadir%g
2797 s%@sysconfdir@%$sysconfdir%g
2798 s%@sharedstatedir@%$sharedstatedir%g
2799 s%@localstatedir@%$localstatedir%g
2800 s%@libdir@%$libdir%g
2801 s%@includedir@%$includedir%g
2802 s%@oldincludedir@%$oldincludedir%g
2803 s%@infodir@%$infodir%g
2804 s%@mandir@%$mandir%g
2805 s%@top_builddir@%$top_builddir%g
2806 s%@CC@%$CC%g
2807 s%@CXX@%$CXX%g
2808 s%@LPR@%$LPR%g
2809 s%@LP@%$LP%g
2810 s%@LPQ@%$LPQ%g
2811 s%@PSPRINT@%$PSPRINT%g
2812 s%@DVIPRINT@%$DVIPRINT%g
2813 s%@PERLPATH@%$PERLPATH%g
2814 s%@YACC@%$YACC%g
2815 s%@RANLIB@%$RANLIB%g
2816 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2817 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2818 s%@INSTALL_DATA@%$INSTALL_DATA%g
2819 s%@LN_S@%$LN_S%g
2820 s%@SH_SCRIPT_SED_CMD@%$SH_SCRIPT_SED_CMD%g
2821 s%@CPP@%$CPP%g
2822 s%@LIBM@%$LIBM%g
2823 s%@LIBOBJS@%$LIBOBJS%g
2824 s%@BROKEN_SPOOLER_FLAGS@%$BROKEN_SPOOLER_FLAGS%g
2825 s%@PAGE@%$PAGE%g
2826 s%@g@%$g%g
2827 s%@sys_tmac_prefix@%$sys_tmac_prefix%g
2828 s%@tmac_wrap@%$tmac_wrap%g
2829
2830 CEOF
2831 EOF
2832
2833 cat >> $CONFIG_STATUS <<\EOF
2834
2835 # Split the substitutions into bite-sized pieces for seds with
2836 # small command number limits, like on Digital OSF/1 and HP-UX.
2837 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2838 ac_file=1 # Number of current file.
2839 ac_beg=1 # First line for current file.
2840 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2841 ac_more_lines=:
2842 ac_sed_cmds=""
2843 while $ac_more_lines; do
2844   if test $ac_beg -gt 1; then
2845     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2846   else
2847     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2848   fi
2849   if test ! -s conftest.s$ac_file; then
2850     ac_more_lines=false
2851     rm -f conftest.s$ac_file
2852   else
2853     if test -z "$ac_sed_cmds"; then
2854       ac_sed_cmds="sed -f conftest.s$ac_file"
2855     else
2856       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2857     fi
2858     ac_file=`expr $ac_file + 1`
2859     ac_beg=$ac_end
2860     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2861   fi
2862 done
2863 if test -z "$ac_sed_cmds"; then
2864   ac_sed_cmds=cat
2865 fi
2866 EOF
2867
2868 cat >> $CONFIG_STATUS <<EOF
2869
2870 CONFIG_FILES=\${CONFIG_FILES-"Makefile src/xditview/Imakefile"}
2871 EOF
2872 cat >> $CONFIG_STATUS <<\EOF
2873 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2874   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2875   case "$ac_file" in
2876   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2877        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2878   *) ac_file_in="${ac_file}.in" ;;
2879   esac
2880
2881   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2882
2883   # Remove last slash and all that follows it.  Not all systems have dirname.
2884   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2885   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2886     # The file is in a subdirectory.
2887     test ! -d "$ac_dir" && mkdir "$ac_dir"
2888     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2889     # A "../" for each directory in $ac_dir_suffix.
2890     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2891   else
2892     ac_dir_suffix= ac_dots=
2893   fi
2894
2895   case "$ac_given_srcdir" in
2896   .)  srcdir=.
2897       if test -z "$ac_dots"; then top_srcdir=.
2898       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2899   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2900   *) # Relative path.
2901     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2902     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2903   esac
2904
2905   case "$ac_given_INSTALL" in
2906   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2907   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2908   esac
2909
2910   echo creating "$ac_file"
2911   rm -f "$ac_file"
2912   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2913   case "$ac_file" in
2914   *Makefile*) ac_comsub="1i\\
2915 # $configure_input" ;;
2916   *) ac_comsub= ;;
2917   esac
2918
2919   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2920   sed -e "$ac_comsub
2921 s%@configure_input@%$configure_input%g
2922 s%@srcdir@%$srcdir%g
2923 s%@top_srcdir@%$top_srcdir%g
2924 s%@INSTALL@%$INSTALL%g
2925 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2926 fi; done
2927 rm -f conftest.s*
2928
2929 EOF
2930 cat >> $CONFIG_STATUS <<EOF
2931
2932 EOF
2933 cat >> $CONFIG_STATUS <<\EOF
2934
2935 exit 0
2936 EOF
2937 chmod +x $CONFIG_STATUS
2938 rm -fr confdefs* $ac_clean_files
2939 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2940