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 "$GXX" = yes; then
 887     CXXFLAGS="-O2"
 888   else
 889     CXXFLAGS=
 890   fi
 891 fi
 892
 893
 894
 895 ac_ext=C
 896 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 897 ac_cpp='$CXXCPP $CPPFLAGS'
 898 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 899 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 900 cross_compiling=$ac_cv_prog_cxx_cross
 901
 902 if test "$cross_compiling" = no; then
 903         echo $ac_n "checking that C++ compiler can compile simple program""... $ac_c" 1>&6
 904 echo "configure:905: checking that C++ compiler can compile simple program" >&5
 905 fi
 906 if test "$cross_compiling" = yes; then
 907   :
 908 else
 909   cat > conftest.$ac_ext <<EOF
 910 #line 911 "configure"
 911 #include "confdefs.h"
 912 #ifdef __cplusplus
 913 extern "C" void exit(int);
 914 #endif
 915 int main() { return 0; }
 916 EOF
 917 if { (eval echo configure:918: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 918 then
 919   echo "$ac_t""yes" 1>&6
 920 else
 921   echo "configure: failed program was:" >&5
 922   cat conftest.$ac_ext >&5
 923   rm -fr conftest*
 924   echo "$ac_t""no" 1>&6;{ echo "configure: error: a working C++ compiler is required" 1>&2; exit 1; }
 925 fi
 926 rm -fr conftest*
 927 fi
 928
 929 if test "$cross_compiling" = no; then
 930         echo $ac_n "checking that C++ static constructors and destructors are called""... $ac_c" 1>&6
 931 echo "configure:932: checking that C++ static constructors and destructors are called" >&5
 932 fi
 933 if test "$cross_compiling" = yes; then
 934   :
 935 else
 936   cat > conftest.$ac_ext <<EOF
 937 #line 938 "configure"
 938 #include "confdefs.h"
 939 #ifdef __cplusplus
 940 extern "C" void exit(int);
 941 #endif
 942
 943 extern "C" {
 944   void _exit(int);
 945 }
 946 int i;
 947 struct A {
 948   char dummy;
 949   A() { i = 1; }
 950   ~A() { if (i == 1) _exit(0); }
 951 };
 952 A a;
 953 int main() { return 1; }
 954
 955 EOF
 956 if { (eval echo configure:957: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 957 then
 958   echo "$ac_t""yes" 1>&6
 959 else
 960   echo "configure: failed program was:" >&5
 961   cat conftest.$ac_ext >&5
 962   rm -fr conftest*
 963   echo "$ac_t""no" 1>&6;{ echo "configure: error: a working C++ compiler is required" 1>&2; exit 1; }
 964 fi
 965 rm -fr conftest*
 966 fi
 967
 968 echo $ac_n "checking that header files support C++""... $ac_c" 1>&6
 969 echo "configure:970: checking that header files support C++" >&5
 970 cat > conftest.$ac_ext <<EOF
 971 #line 972 "configure"
 972 #include "confdefs.h"
 973 #include <stdio.h>
 974 int main() {
 975 fopen(0, 0);
 976 ; return 0; }
 977 EOF
 978 if { (eval echo configure:979: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 979   rm -rf conftest*
 980   echo "$ac_t""yes" 1>&6
 981 else
 982   echo "configure: failed program was:" >&5
 983   cat conftest.$ac_ext >&5
 984   rm -rf conftest*
 985   echo "$ac_t""no" 1>&6;{ echo "configure: error: header files do not support C++ (if you are using a version of gcc/g++ earlier than 2.5, you should install libg++)" 1>&2; exit 1; }
 986 fi
 987 rm -f conftest*
 988 ac_ext=c
 989 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 990 ac_cpp='$CPP $CPPFLAGS'
 991 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 992 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 993 cross_compiling=$ac_cv_prog_cc_cross
 994
 995 echo $ac_n "checking whether character set is EBCDIC""... $ac_c" 1>&6
 996 echo "configure:997: checking whether character set is EBCDIC" >&5
 997 cat > conftest.$ac_ext <<EOF
 998 #line 999 "configure"
 999 #include "confdefs.h"
1000
1001 int main() {
1002 /* Treat any failure as ASCII for compatibility with existing art.
1003     Use compile-time rather than run-time tests for cross-compiler
1004     tolerance. */
1005 #if '0' != 240
1006 make an error "Character set is not EBCDIC"
1007 #endif
1008 ; return 0; }
1009 EOF
1010 if { (eval echo configure:1011: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1011   rm -rf conftest*
1012   groff_cv_ebcdic="yes"
1013  TTYDEVDIRS="font/devcp1047"
1014  echo "$ac_t""yes" 1>&6
1015  cat >> confdefs.h <<\EOF
1016 #define IS_EBCDIC_HOST 1
1017 EOF
1018
1019 else
1020   echo "configure: failed program was:" >&5
1021   cat conftest.$ac_ext >&5
1022   rm -rf conftest*
1023   groff_cv_ebcdic="no"
1024  TTYDEVDIRS="font/devascii font/devlatin1 font/devutf8"
1025  echo "$ac_t""no" 1>&6
1026 fi
1027 rm -f conftest*
1028
1029 groff_cv_os390="no"
1030 if test "$groff_cv_ebcdic" = "yes"; then
1031         echo $ac_n "checking for OS/390 Unix""... $ac_c" 1>&6
1032 echo "configure:1033: checking for OS/390 Unix" >&5
1033         case `uname` in
1034         OS/390)
1035                 CFLAGS="$CFLAGS -D_ALL_SOURCE"
1036                 groff_cv_os390="yes"
1037                 echo "$ac_t""yes" 1>&6 ;;
1038         *)
1039                 echo "$ac_t""no" 1>&6 ;;
1040         esac
1041 fi
1042 if test -z "$PSPRINT"; then
1043         for ac_prog in lpr
1044 do
1045 # Extract the first word of "$ac_prog", so it can be a program name with args.
1046 set dummy $ac_prog; ac_word=$2
1047 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1048 echo "configure:1049: checking for $ac_word" >&5
1049 if eval "test \"`echo '$''{'ac_cv_prog_LPR'+set}'`\" = set"; then
1050   echo $ac_n "(cached) $ac_c" 1>&6
1051 else
1052   if test -n "$LPR"; then
1053   ac_cv_prog_LPR="$LPR" # Let the user override the test.
1054 else
1055   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1056   ac_dummy="$PATH"
1057   for ac_dir in $ac_dummy; do
1058     test -z "$ac_dir" && ac_dir=.
1059     if test -f $ac_dir/$ac_word; then
1060       ac_cv_prog_LPR="$ac_prog"
1061       break
1062     fi
1063   done
1064   IFS="$ac_save_ifs"
1065 fi
1066 fi
1067 LPR="$ac_cv_prog_LPR"
1068 if test -n "$LPR"; then
1069   echo "$ac_t""$LPR" 1>&6
1070 else
1071   echo "$ac_t""no" 1>&6
1072 fi
1073
1074 test -n "$LPR" && break
1075 done
1076
1077         for ac_prog in lp
1078 do
1079 # Extract the first word of "$ac_prog", so it can be a program name with args.
1080 set dummy $ac_prog; ac_word=$2
1081 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1082 echo "configure:1083: checking for $ac_word" >&5
1083 if eval "test \"`echo '$''{'ac_cv_prog_LP'+set}'`\" = set"; then
1084   echo $ac_n "(cached) $ac_c" 1>&6
1085 else
1086   if test -n "$LP"; then
1087   ac_cv_prog_LP="$LP" # Let the user override the test.
1088 else
1089   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1090   ac_dummy="$PATH"
1091   for ac_dir in $ac_dummy; do
1092     test -z "$ac_dir" && ac_dir=.
1093     if test -f $ac_dir/$ac_word; then
1094       ac_cv_prog_LP="$ac_prog"
1095       break
1096     fi
1097   done
1098   IFS="$ac_save_ifs"
1099 fi
1100 fi
1101 LP="$ac_cv_prog_LP"
1102 if test -n "$LP"; then
1103   echo "$ac_t""$LP" 1>&6
1104 else
1105   echo "$ac_t""no" 1>&6
1106 fi
1107
1108 test -n "$LP" && break
1109 done
1110
1111         if test -n "$LPR" && test -n "$LP"; then
1112                 # HP-UX provides an lpr command that emulates lpr using lp,
1113                 # but it doesn't have lpq; in this case we want to use lp
1114                 # rather than lpr.
1115                 for ac_prog in lpq
1116 do
1117 # Extract the first word of "$ac_prog", so it can be a program name with args.
1118 set dummy $ac_prog; ac_word=$2
1119 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1120 echo "configure:1121: checking for $ac_word" >&5
1121 if eval "test \"`echo '$''{'ac_cv_prog_LPQ'+set}'`\" = set"; then
1122   echo $ac_n "(cached) $ac_c" 1>&6
1123 else
1124   if test -n "$LPQ"; then
1125   ac_cv_prog_LPQ="$LPQ" # Let the user override the test.
1126 else
1127   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1128   ac_dummy="$PATH"
1129   for ac_dir in $ac_dummy; do
1130     test -z "$ac_dir" && ac_dir=.
1131     if test -f $ac_dir/$ac_word; then
1132       ac_cv_prog_LPQ="$ac_prog"
1133       break
1134     fi
1135   done
1136   IFS="$ac_save_ifs"
1137 fi
1138 fi
1139 LPQ="$ac_cv_prog_LPQ"
1140 if test -n "$LPQ"; then
1141   echo "$ac_t""$LPQ" 1>&6
1142 else
1143   echo "$ac_t""no" 1>&6
1144 fi
1145
1146 test -n "$LPQ" && break
1147 done
1148
1149                 test -n "$LPQ" || LPR=
1150         fi
1151         if test -n "$LPR"; then
1152                 PSPRINT="$LPR"
1153         elif test -n "$LP"; then
1154                 PSPRINT="$LP"
1155         fi
1156 fi
1157
1158 echo $ac_n "checking for command to use for printing PostScript files""... $ac_c" 1>&6
1159 echo "configure:1160: checking for command to use for printing PostScript files" >&5
1160 echo "$ac_t""$PSPRINT" 1>&6
1161 # Figure out DVIPRINT from PSPRINT.
1162 echo $ac_n "checking for command to use for printing dvi files""... $ac_c" 1>&6
1163 echo "configure:1164: checking for command to use for printing dvi files" >&5
1164 if test -n "$PSPRINT" && test -z "$DVIPRINT"; then
1165         if test "X$PSPRINT" = "Xlpr"; then
1166                 DVIPRINT="lpr -d"
1167         else
1168                 DVIPRINT="$PSPRINT"
1169         fi
1170 fi
1171
1172 echo "$ac_t""$DVIPRINT" 1>&6
1173 # Extract the first word of "perl", so it can be a program name with args.
1174 set dummy perl; ac_word=$2
1175 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1176 echo "configure:1177: checking for $ac_word" >&5
1177 if eval "test \"`echo '$''{'ac_cv_path_PERLPATH'+set}'`\" = set"; then
1178   echo $ac_n "(cached) $ac_c" 1>&6
1179 else
1180   case "$PERLPATH" in
1181   /*)
1182   ac_cv_path_PERLPATH="$PERLPATH" # Let the user override the test with a path.
1183   ;;
1184   ?:/*)
1185   ac_cv_path_PERLPATH="$PERLPATH" # Let the user override the test with a dos path.
1186   ;;
1187   *)
1188   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1189   ac_dummy="$PATH"
1190   for ac_dir in $ac_dummy; do
1191     test -z "$ac_dir" && ac_dir=.
1192     if test -f $ac_dir/$ac_word; then
1193       ac_cv_path_PERLPATH="$ac_dir/$ac_word"
1194       break
1195     fi
1196   done
1197   IFS="$ac_save_ifs"
1198   test -z "$ac_cv_path_PERLPATH" && ac_cv_path_PERLPATH="/usr/bin/perl"
1199   ;;
1200 esac
1201 fi
1202 PERLPATH="$ac_cv_path_PERLPATH"
1203 if test -n "$PERLPATH"; then
1204   echo "$ac_t""$PERLPATH" 1>&6
1205 else
1206   echo "$ac_t""no" 1>&6
1207 fi
1208
1209 for ac_prog in byacc 'bison -y'
1210 do
1211 # Extract the first word of "$ac_prog", so it can be a program name with args.
1212 set dummy $ac_prog; ac_word=$2
1213 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1214 echo "configure:1215: checking for $ac_word" >&5
1215 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
1216   echo $ac_n "(cached) $ac_c" 1>&6
1217 else
1218   if test -n "$YACC"; then
1219   ac_cv_prog_YACC="$YACC" # Let the user override the test.
1220 else
1221   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1222   ac_dummy="$PATH"
1223   for ac_dir in $ac_dummy; do
1224     test -z "$ac_dir" && ac_dir=.
1225     if test -f $ac_dir/$ac_word; then
1226       ac_cv_prog_YACC="$ac_prog"
1227       break
1228     fi
1229   done
1230   IFS="$ac_save_ifs"
1231 fi
1232 fi
1233 YACC="$ac_cv_prog_YACC"
1234 if test -n "$YACC"; then
1235   echo "$ac_t""$YACC" 1>&6
1236 else
1237   echo "$ac_t""no" 1>&6
1238 fi
1239
1240 test -n "$YACC" && break
1241 done
1242 test -n "$YACC" || YACC="yacc"
1243
1244 # Extract the first word of "ranlib", so it can be a program name with args.
1245 set dummy ranlib; ac_word=$2
1246 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1247 echo "configure:1248: checking for $ac_word" >&5
1248 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1249   echo $ac_n "(cached) $ac_c" 1>&6
1250 else
1251   if test -n "$RANLIB"; then
1252   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1253 else
1254   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1255   ac_dummy="$PATH"
1256   for ac_dir in $ac_dummy; do
1257     test -z "$ac_dir" && ac_dir=.
1258     if test -f $ac_dir/$ac_word; then
1259       ac_cv_prog_RANLIB="ranlib"
1260       break
1261     fi
1262   done
1263   IFS="$ac_save_ifs"
1264   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1265 fi
1266 fi
1267 RANLIB="$ac_cv_prog_RANLIB"
1268 if test -n "$RANLIB"; then
1269   echo "$ac_t""$RANLIB" 1>&6
1270 else
1271   echo "$ac_t""no" 1>&6
1272 fi
1273
1274 ac_aux_dir=
1275 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1276   if 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   elif test -f $ac_dir/install.sh; then
1281     ac_aux_dir=$ac_dir
1282     ac_install_sh="$ac_aux_dir/install.sh -c"
1283     break
1284   fi
1285 done
1286 if test -z "$ac_aux_dir"; then
1287   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
1288 fi
1289 ac_config_guess=$ac_aux_dir/config.guess
1290 ac_config_sub=$ac_aux_dir/config.sub
1291 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
1292
1293 ac_dir=`cd $ac_aux_dir; pwd`
1294 ac_install_sh="$ac_dir/install-sh -c"
1295 # Find a good install program.  We prefer a C program (faster),
1296 # so one script is as good as another.  But avoid the broken or
1297 # incompatible versions:
1298 # SysV /etc/install, /usr/sbin/install
1299 # SunOS /usr/etc/install
1300 # IRIX /sbin/install
1301 # AIX /bin/install
1302 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1303 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1304 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1305 # ./install, which can be erroneously created by make from ./install.sh.
1306 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1307 echo "configure:1308: checking for a BSD compatible install" >&5
1308 if test -z "$INSTALL"; then
1309 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1310   echo $ac_n "(cached) $ac_c" 1>&6
1311 else
1312     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1313   for ac_dir in $PATH; do
1314     # Account for people who put trailing slashes in PATH elements.
1315     case "$ac_dir/" in
1316     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1317     *)
1318       # OSF1 and SCO ODT 3.0 have their own names for install.
1319       # Don't use installbsd from OSF since it installs stuff as root
1320       # by default.
1321       for ac_prog in ginstall scoinst install; do
1322         if test -f $ac_dir/$ac_prog; then
1323           if test $ac_prog = install &&
1324             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1325             # AIX install.  It has an incompatible calling convention.
1326             :
1327           else
1328             ac_cv_path_install="$ac_dir/$ac_prog -c"
1329             break 2
1330           fi
1331         fi
1332       done
1333       ;;
1334     esac
1335   done
1336   IFS="$ac_save_IFS"
1337
1338 fi
1339   if test "${ac_cv_path_install+set}" = set; then
1340     INSTALL="$ac_cv_path_install"
1341   else
1342     # As a last resort, use the slow shell script.  We don't cache a
1343     # path for INSTALL within a source directory, because that will
1344     # break other packages using the cache if that directory is
1345     # removed, or if the path is relative.
1346     INSTALL="$ac_install_sh"
1347   fi
1348 fi
1349 echo "$ac_t""$INSTALL" 1>&6
1350
1351 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1352 # It thinks the first close brace ends the variable substitution.
1353 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1354
1355 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1356
1357 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1358
1359 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1360 echo "configure:1361: checking whether ln -s works" >&5
1361 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1362   echo $ac_n "(cached) $ac_c" 1>&6
1363 else
1364   rm -f conftestdata
1365 if ln -s X conftestdata 2>/dev/null
1366 then
1367   rm -f conftestdata
1368   ac_cv_prog_LN_S="ln -s"
1369 else
1370   ac_cv_prog_LN_S=ln
1371 fi
1372 fi
1373 LN_S="$ac_cv_prog_LN_S"
1374 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1375   echo "$ac_t""yes" 1>&6
1376 else
1377   echo "$ac_t""no" 1>&6
1378 fi
1379
1380 echo $ac_n "checking for csh hash hack""... $ac_c" 1>&6
1381 echo "configure:1382: checking for csh hash hack" >&5
1382 cat <<EOF >conftest.sh
1383 #!/bin/sh
1384 true || exit 0
1385 export PATH || exit 0
1386 exit 1
1387 EOF
1388 chmod +x conftest.sh
1389 if echo ./conftest.sh | (csh >/dev/null 2>&1) >/dev/null 2>&1; then
1390         echo "$ac_t""yes" 1>&6; SH_SCRIPT_SED_CMD='1s/.*/:/'
1391 else
1392         echo "$ac_t""no" 1>&6; SH_SCRIPT_SED_CMD=''
1393 fi
1394 rm -f conftest.sh
1395
1396 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1397 echo "configure:1398: checking how to run the C preprocessor" >&5
1398 # On Suns, sometimes $CPP names a directory.
1399 if test -n "$CPP" && test -d "$CPP"; then
1400   CPP=
1401 fi
1402 if test -z "$CPP"; then
1403 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1404   echo $ac_n "(cached) $ac_c" 1>&6
1405 else
1406     # This must be in double quotes, not single quotes, because CPP may get
1407   # substituted into the Makefile and "${CC-cc}" will confuse make.
1408   CPP="${CC-cc} -E"
1409   # On the NeXT, cc -E runs the code through the compiler's parser,
1410   # not just through cpp.
1411   cat > conftest.$ac_ext <<EOF
1412 #line 1413 "configure"
1413 #include "confdefs.h"
1414 #include <assert.h>
1415 Syntax Error
1416 EOF
1417 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1418 { (eval echo configure:1419: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1419 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1420 if test -z "$ac_err"; then
1421   :
1422 else
1423   echo "$ac_err" >&5
1424   echo "configure: failed program was:" >&5
1425   cat conftest.$ac_ext >&5
1426   rm -rf conftest*
1427   CPP="${CC-cc} -E -traditional-cpp"
1428   cat > conftest.$ac_ext <<EOF
1429 #line 1430 "configure"
1430 #include "confdefs.h"
1431 #include <assert.h>
1432 Syntax Error
1433 EOF
1434 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1435 { (eval echo configure:1436: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1436 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1437 if test -z "$ac_err"; then
1438   :
1439 else
1440   echo "$ac_err" >&5
1441   echo "configure: failed program was:" >&5
1442   cat conftest.$ac_ext >&5
1443   rm -rf conftest*
1444   CPP="${CC-cc} -nologo -E"
1445   cat > conftest.$ac_ext <<EOF
1446 #line 1447 "configure"
1447 #include "confdefs.h"
1448 #include <assert.h>
1449 Syntax Error
1450 EOF
1451 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1452 { (eval echo configure:1453: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1453 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1454 if test -z "$ac_err"; then
1455   :
1456 else
1457   echo "$ac_err" >&5
1458   echo "configure: failed program was:" >&5
1459   cat conftest.$ac_ext >&5
1460   rm -rf conftest*
1461   CPP=/lib/cpp
1462 fi
1463 rm -f conftest*
1464 fi
1465 rm -f conftest*
1466 fi
1467 rm -f conftest*
1468   ac_cv_prog_CPP="$CPP"
1469 fi
1470   CPP="$ac_cv_prog_CPP"
1471 else
1472   ac_cv_prog_CPP="$CPP"
1473 fi
1474 echo "$ac_t""$CPP" 1>&6
1475
1476 for ac_hdr in unistd.h dirent.h limits.h sys/dir.h stdlib.h strings.h
1477 do
1478 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1479 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1480 echo "configure:1481: checking for $ac_hdr" >&5
1481 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1482   echo $ac_n "(cached) $ac_c" 1>&6
1483 else
1484   cat > conftest.$ac_ext <<EOF
1485 #line 1486 "configure"
1486 #include "confdefs.h"
1487 #include <$ac_hdr>
1488 EOF
1489 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1490 { (eval echo configure:1491: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1491 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1492 if test -z "$ac_err"; then
1493   rm -rf conftest*
1494   eval "ac_cv_header_$ac_safe=yes"
1495 else
1496   echo "$ac_err" >&5
1497   echo "configure: failed program was:" >&5
1498   cat conftest.$ac_ext >&5
1499   rm -rf conftest*
1500   eval "ac_cv_header_$ac_safe=no"
1501 fi
1502 rm -f conftest*
1503 fi
1504 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1505   echo "$ac_t""yes" 1>&6
1506     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1507   cat >> confdefs.h <<EOF
1508 #define $ac_tr_hdr 1
1509 EOF
1510
1511 else
1512   echo "$ac_t""no" 1>&6
1513 fi
1514 done
1515
1516 echo $ac_n "checking for ISC 3.x or 4.x""... $ac_c" 1>&6
1517 echo "configure:1518: checking for ISC 3.x or 4.x" >&5
1518 if grep '[34]\.' /usr/options/cb.name >/dev/null 2>&1
1519 then
1520         echo "$ac_t""yes" 1>&6
1521         cat >> confdefs.h <<\EOF
1522 #define _SYSV3 1
1523 EOF
1524
1525 else
1526         echo "$ac_t""no" 1>&6
1527 fi
1528 echo $ac_n "checking whether -D_POSIX_SOURCE is necessary""... $ac_c" 1>&6
1529 echo "configure:1530: checking whether -D_POSIX_SOURCE is necessary" >&5
1530
1531 ac_ext=C
1532 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1533 ac_cpp='$CXXCPP $CPPFLAGS'
1534 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1535 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1536 cross_compiling=$ac_cv_prog_cxx_cross
1537
1538 cat > conftest.$ac_ext <<EOF
1539 #line 1540 "configure"
1540 #include "confdefs.h"
1541 #include <stdio.h>
1542 extern "C" { void fileno(int); }
1543 int main() {
1544
1545 ; return 0; }
1546 EOF
1547 if { (eval echo configure:1548: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1548   rm -rf conftest*
1549   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1550 #define _POSIX_SOURCE 1
1551 EOF
1552
1553 else
1554   echo "configure: failed program was:" >&5
1555   cat conftest.$ac_ext >&5
1556   rm -rf conftest*
1557   echo "$ac_t""no" 1>&6
1558 fi
1559 rm -f conftest*
1560 ac_ext=c
1561 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1562 ac_cpp='$CPP $CPPFLAGS'
1563 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1564 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1565 cross_compiling=$ac_cv_prog_cc_cross
1566
1567
1568 ac_ext=C
1569 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1570 ac_cpp='$CXXCPP $CPPFLAGS'
1571 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1572 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1573 cross_compiling=$ac_cv_prog_cxx_cross
1574
1575 echo $ac_n "checking declaration of putenv""... $ac_c" 1>&6
1576 echo "configure:1577: checking declaration of putenv" >&5
1577 cat > conftest.$ac_ext <<EOF
1578 #line 1579 "configure"
1579 #include "confdefs.h"
1580 #include <stdlib.h>
1581 extern "C" { void putenv(int); }
1582 int main() {
1583
1584 ; return 0; }
1585 EOF
1586 if { (eval echo configure:1587: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1587   rm -rf conftest*
1588   echo "$ac_t""no" 1>&6
1589 else
1590   echo "configure: failed program was:" >&5
1591   cat conftest.$ac_ext >&5
1592   rm -rf conftest*
1593   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1594 #define STDLIB_H_DECLARES_PUTENV 1
1595 EOF
1596
1597 fi
1598 rm -f conftest*
1599 ac_ext=c
1600 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1601 ac_cpp='$CPP $CPPFLAGS'
1602 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1603 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1604 cross_compiling=$ac_cv_prog_cc_cross
1605
1606
1607 ac_ext=C
1608 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1609 ac_cpp='$CXXCPP $CPPFLAGS'
1610 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1611 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1612 cross_compiling=$ac_cv_prog_cxx_cross
1613
1614 echo $ac_n "checking declaration of popen""... $ac_c" 1>&6
1615 echo "configure:1616: checking declaration of popen" >&5
1616 cat > conftest.$ac_ext <<EOF
1617 #line 1618 "configure"
1618 #include "confdefs.h"
1619 #include <stdio.h>
1620 extern "C" { void popen(int); }
1621 int main() {
1622
1623 ; return 0; }
1624 EOF
1625 if { (eval echo configure:1626: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1626   rm -rf conftest*
1627   echo "$ac_t""no" 1>&6
1628 else
1629   echo "configure: failed program was:" >&5
1630   cat conftest.$ac_ext >&5
1631   rm -rf conftest*
1632   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1633 #define STDIO_H_DECLARES_POPEN 1
1634 EOF
1635
1636 fi
1637 rm -f conftest*
1638 ac_ext=c
1639 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1640 ac_cpp='$CPP $CPPFLAGS'
1641 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1642 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1643 cross_compiling=$ac_cv_prog_cc_cross
1644
1645
1646 ac_ext=C
1647 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1648 ac_cpp='$CXXCPP $CPPFLAGS'
1649 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1650 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1651 cross_compiling=$ac_cv_prog_cxx_cross
1652
1653 echo $ac_n "checking declaration of pclose""... $ac_c" 1>&6
1654 echo "configure:1655: checking declaration of pclose" >&5
1655 cat > conftest.$ac_ext <<EOF
1656 #line 1657 "configure"
1657 #include "confdefs.h"
1658 #include <stdio.h>
1659 extern "C" { void pclose(int); }
1660 int main() {
1661
1662 ; return 0; }
1663 EOF
1664 if { (eval echo configure:1665: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1665   rm -rf conftest*
1666   echo "$ac_t""no" 1>&6
1667 else
1668   echo "configure: failed program was:" >&5
1669   cat conftest.$ac_ext >&5
1670   rm -rf conftest*
1671   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1672 #define STDIO_H_DECLARES_PCLOSE 1
1673 EOF
1674
1675 fi
1676 rm -f conftest*
1677 ac_ext=c
1678 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1679 ac_cpp='$CPP $CPPFLAGS'
1680 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1681 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1682 cross_compiling=$ac_cv_prog_cc_cross
1683
1684
1685 ac_ext=C
1686 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1687 ac_cpp='$CXXCPP $CPPFLAGS'
1688 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1689 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1690 cross_compiling=$ac_cv_prog_cxx_cross
1691
1692 echo $ac_n "checking for sys_nerr in <errno.h> or <stdio.h>""... $ac_c" 1>&6
1693 echo "configure:1694: checking for sys_nerr in <errno.h> or <stdio.h>" >&5
1694 cat > conftest.$ac_ext <<EOF
1695 #line 1696 "configure"
1696 #include "confdefs.h"
1697 #include <errno.h>
1698 #include <stdio.h>
1699 int main() {
1700 int k; k = sys_nerr;
1701 ; return 0; }
1702 EOF
1703 if { (eval echo configure:1704: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1704   rm -rf conftest*
1705   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1706 #define HAVE_SYS_NERR 1
1707 EOF
1708
1709 else
1710   echo "configure: failed program was:" >&5
1711   cat conftest.$ac_ext >&5
1712   rm -rf conftest*
1713   echo "$ac_t""no" 1>&6
1714 fi
1715 rm -f conftest*
1716 ac_ext=c
1717 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1718 ac_cpp='$CPP $CPPFLAGS'
1719 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1720 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1721 cross_compiling=$ac_cv_prog_cc_cross
1722
1723
1724 ac_ext=C
1725 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1726 ac_cpp='$CXXCPP $CPPFLAGS'
1727 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1728 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1729 cross_compiling=$ac_cv_prog_cxx_cross
1730
1731 echo $ac_n "checking for sys_errlist in <errno.h> or <stdio.h>""... $ac_c" 1>&6
1732 echo "configure:1733: checking for sys_errlist in <errno.h> or <stdio.h>" >&5
1733 cat > conftest.$ac_ext <<EOF
1734 #line 1735 "configure"
1735 #include "confdefs.h"
1736 #include <errno.h>
1737 #include <stdio.h>
1738 int main() {
1739 int k; k = (int)sys_errlist[0];
1740 ; return 0; }
1741 EOF
1742 if { (eval echo configure:1743: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1743   rm -rf conftest*
1744   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1745 #define HAVE_SYS_ERRLIST 1
1746 EOF
1747
1748 else
1749   echo "configure: failed program was:" >&5
1750   cat conftest.$ac_ext >&5
1751   rm -rf conftest*
1752   echo "$ac_t""no" 1>&6
1753 fi
1754 rm -f conftest*
1755 ac_ext=c
1756 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1757 ac_cpp='$CPP $CPPFLAGS'
1758 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1759 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1760 cross_compiling=$ac_cv_prog_cc_cross
1761
1762
1763 ac_ext=C
1764 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1765 ac_cpp='$CXXCPP $CPPFLAGS'
1766 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1767 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1768 cross_compiling=$ac_cv_prog_cxx_cross
1769
1770 echo $ac_n "checking declaration of hypot""... $ac_c" 1>&6
1771 echo "configure:1772: checking declaration of hypot" >&5
1772 cat > conftest.$ac_ext <<EOF
1773 #line 1774 "configure"
1774 #include "confdefs.h"
1775 #include <math.h>
1776 extern "C" { double hypot(double,double); }
1777 int main() {
1778
1779 ; return 0; }
1780 EOF
1781 if { (eval echo configure:1782: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1782   rm -rf conftest*
1783   echo "$ac_t""no" 1>&6
1784 else
1785   echo "configure: failed program was:" >&5
1786   cat conftest.$ac_ext >&5
1787   rm -rf conftest*
1788   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1789 #define MATH_H_DECLARES_HYPOT 1
1790 EOF
1791
1792 fi
1793 rm -f conftest*
1794 ac_ext=c
1795 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1796 ac_cpp='$CPP $CPPFLAGS'
1797 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1798 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1799 cross_compiling=$ac_cv_prog_cc_cross
1800
1801
1802 ac_ext=C
1803 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1804 ac_cpp='$CXXCPP $CPPFLAGS'
1805 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1806 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1807 cross_compiling=$ac_cv_prog_cxx_cross
1808
1809 echo $ac_n "checking C++ <osfcn.h>""... $ac_c" 1>&6
1810 echo "configure:1811: checking C++ <osfcn.h>" >&5
1811 cat > conftest.$ac_ext <<EOF
1812 #line 1813 "configure"
1813 #include "confdefs.h"
1814 #include <osfcn.h>
1815 int main() {
1816 read(0, 0, 0); open(0, 0);
1817 ; return 0; }
1818 EOF
1819 if { (eval echo configure:1820: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1820   rm -rf conftest*
1821   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1822 #define HAVE_CC_OSFCN_H 1
1823 EOF
1824
1825 else
1826   echo "configure: failed program was:" >&5
1827   cat conftest.$ac_ext >&5
1828   rm -rf conftest*
1829   echo "$ac_t""no" 1>&6
1830 fi
1831 rm -f conftest*
1832 ac_ext=c
1833 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1834 ac_cpp='$CPP $CPPFLAGS'
1835 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1836 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1837 cross_compiling=$ac_cv_prog_cc_cross
1838
1839
1840 ac_ext=C
1841 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1842 ac_cpp='$CXXCPP $CPPFLAGS'
1843 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1844 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1845 cross_compiling=$ac_cv_prog_cxx_cross
1846
1847 echo $ac_n "checking C++ <limits.h>""... $ac_c" 1>&6
1848 echo "configure:1849: checking C++ <limits.h>" >&5
1849 cat > conftest.$ac_ext <<EOF
1850 #line 1851 "configure"
1851 #include "confdefs.h"
1852 #include <limits.h>
1853 int main() {
1854 int x = INT_MIN; int y = INT_MAX; int z = UCHAR_MAX;
1855 ; return 0; }
1856 EOF
1857 if { (eval echo configure:1858: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1858   rm -rf conftest*
1859   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1860 #define HAVE_CC_LIMITS_H 1
1861 EOF
1862
1863 else
1864   echo "configure: failed program was:" >&5
1865   cat conftest.$ac_ext >&5
1866   rm -rf conftest*
1867   echo "$ac_t""no" 1>&6
1868 fi
1869 rm -f conftest*
1870 ac_ext=c
1871 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1872 ac_cpp='$CPP $CPPFLAGS'
1873 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1874 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1875 cross_compiling=$ac_cv_prog_cc_cross
1876
1877
1878 ac_ext=C
1879 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1880 ac_cpp='$CXXCPP $CPPFLAGS'
1881 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1882 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1883 cross_compiling=$ac_cv_prog_cxx_cross
1884
1885 echo $ac_n "checking for declaration of time_t""... $ac_c" 1>&6
1886 echo "configure:1887: checking for declaration of time_t" >&5
1887 cat > conftest.$ac_ext <<EOF
1888 #line 1889 "configure"
1889 #include "confdefs.h"
1890 #include <time.h>
1891 int main() {
1892 time_t t = time(0); struct tm *p = localtime(&t);
1893 ; return 0; }
1894 EOF
1895 if { (eval echo configure:1896: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1896   rm -rf conftest*
1897   echo "$ac_t""yes" 1>&6
1898 else
1899   echo "configure: failed program was:" >&5
1900   cat conftest.$ac_ext >&5
1901   rm -rf conftest*
1902   echo "$ac_t""no" 1>&6;cat >> confdefs.h <<\EOF
1903 #define LONG_FOR_TIME_T 1
1904 EOF
1905
1906 fi
1907 rm -f conftest*
1908 ac_ext=c
1909 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1910 ac_cpp='$CPP $CPPFLAGS'
1911 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1912 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1913 cross_compiling=$ac_cv_prog_cc_cross
1914
1915 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1916 echo "configure:1917: checking return type of signal handlers" >&5
1917 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1918   echo $ac_n "(cached) $ac_c" 1>&6
1919 else
1920   cat > conftest.$ac_ext <<EOF
1921 #line 1922 "configure"
1922 #include "confdefs.h"
1923 #include <sys/types.h>
1924 #include <signal.h>
1925 #ifdef signal
1926 #undef signal
1927 #endif
1928 #ifdef __cplusplus
1929 extern "C" void (*signal (int, void (*)(int)))(int);
1930 #else
1931 void (*signal ()) ();
1932 #endif
1933
1934 int main() {
1935 int i;
1936 ; return 0; }
1937 EOF
1938 if { (eval echo configure:1939: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1939   rm -rf conftest*
1940   ac_cv_type_signal=void
1941 else
1942   echo "configure: failed program was:" >&5
1943   cat conftest.$ac_ext >&5
1944   rm -rf conftest*
1945   ac_cv_type_signal=int
1946 fi
1947 rm -f conftest*
1948 fi
1949
1950 echo "$ac_t""$ac_cv_type_signal" 1>&6
1951 cat >> confdefs.h <<EOF
1952 #define RETSIGTYPE $ac_cv_type_signal
1953 EOF
1954
1955
1956 echo $ac_n "checking struct exception""... $ac_c" 1>&6
1957 echo "configure:1958: checking struct exception" >&5
1958 cat > conftest.$ac_ext <<EOF
1959 #line 1960 "configure"
1960 #include "confdefs.h"
1961 #include <math.h>
1962 int main() {
1963 struct exception e;
1964 ; return 0; }
1965 EOF
1966 if { (eval echo configure:1967: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1967   rm -rf conftest*
1968   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1969 #define HAVE_STRUCT_EXCEPTION 1
1970 EOF
1971
1972 else
1973   echo "configure: failed program was:" >&5
1974   cat conftest.$ac_ext >&5
1975   rm -rf conftest*
1976   echo "$ac_t""no" 1>&6
1977 fi
1978 rm -f conftest*
1979 echo $ac_n "checking for sin in -lm""... $ac_c" 1>&6
1980 echo "configure:1981: checking for sin in -lm" >&5
1981 ac_lib_var=`echo m'_'sin | sed 'y%./+-%__p_%'`
1982 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1983   echo $ac_n "(cached) $ac_c" 1>&6
1984 else
1985   ac_save_LIBS="$LIBS"
1986 LIBS="-lm  $LIBS"
1987 cat > conftest.$ac_ext <<EOF
1988 #line 1989 "configure"
1989 #include "confdefs.h"
1990 /* Override any gcc2 internal prototype to avoid an error.  */
1991 /* We use char because int might match the return type of a gcc2
1992     builtin and then its argument prototype would still apply.  */
1993 char sin();
1994
1995 int main() {
1996 sin()
1997 ; return 0; }
1998 EOF
1999 if { (eval echo configure:2000: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2000   rm -rf conftest*
2001   eval "ac_cv_lib_$ac_lib_var=yes"
2002 else
2003   echo "configure: failed program was:" >&5
2004   cat conftest.$ac_ext >&5
2005   rm -rf conftest*
2006   eval "ac_cv_lib_$ac_lib_var=no"
2007 fi
2008 rm -f conftest*
2009 LIBS="$ac_save_LIBS"
2010
2011 fi
2012 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2013   echo "$ac_t""yes" 1>&6
2014   LIBM=-lm
2015 else
2016   echo "$ac_t""no" 1>&6
2017 fi
2018
2019
2020 for ac_hdr in unistd.h
2021 do
2022 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2023 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2024 echo "configure:2025: checking for $ac_hdr" >&5
2025 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2026   echo $ac_n "(cached) $ac_c" 1>&6
2027 else
2028   cat > conftest.$ac_ext <<EOF
2029 #line 2030 "configure"
2030 #include "confdefs.h"
2031 #include <$ac_hdr>
2032 EOF
2033 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2034 { (eval echo configure:2035: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2035 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2036 if test -z "$ac_err"; then
2037   rm -rf conftest*
2038   eval "ac_cv_header_$ac_safe=yes"
2039 else
2040   echo "$ac_err" >&5
2041   echo "configure: failed program was:" >&5
2042   cat conftest.$ac_ext >&5
2043   rm -rf conftest*
2044   eval "ac_cv_header_$ac_safe=no"
2045 fi
2046 rm -f conftest*
2047 fi
2048 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2049   echo "$ac_t""yes" 1>&6
2050     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2051   cat >> confdefs.h <<EOF
2052 #define $ac_tr_hdr 1
2053 EOF
2054
2055 else
2056   echo "$ac_t""no" 1>&6
2057 fi
2058 done
2059
2060 for ac_func in getpagesize
2061 do
2062 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2063 echo "configure:2064: checking for $ac_func" >&5
2064 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2065   echo $ac_n "(cached) $ac_c" 1>&6
2066 else
2067   cat > conftest.$ac_ext <<EOF
2068 #line 2069 "configure"
2069 #include "confdefs.h"
2070 /* System header to define __stub macros and hopefully few prototypes,
2071     which can conflict with char $ac_func(); below.  */
2072 #include <assert.h>
2073 /* Override any gcc2 internal prototype to avoid an error.  */
2074 /* We use char because int might match the return type of a gcc2
2075     builtin and then its argument prototype would still apply.  */
2076 char $ac_func();
2077
2078 int main() {
2079
2080 /* The GNU C library defines this for functions which it implements
2081     to always fail with ENOSYS.  Some functions are actually named
2082     something starting with __ and the normal name is an alias.  */
2083 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2084 choke me
2085 #else
2086 $ac_func();
2087 #endif
2088
2089 ; return 0; }
2090 EOF
2091 if { (eval echo configure:2092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2092   rm -rf conftest*
2093   eval "ac_cv_func_$ac_func=yes"
2094 else
2095   echo "configure: failed program was:" >&5
2096   cat conftest.$ac_ext >&5
2097   rm -rf conftest*
2098   eval "ac_cv_func_$ac_func=no"
2099 fi
2100 rm -f conftest*
2101 fi
2102
2103 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2104   echo "$ac_t""yes" 1>&6
2105     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2106   cat >> confdefs.h <<EOF
2107 #define $ac_tr_func 1
2108 EOF
2109
2110 else
2111   echo "$ac_t""no" 1>&6
2112 fi
2113 done
2114
2115 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
2116 echo "configure:2117: checking for working mmap" >&5
2117 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
2118   echo $ac_n "(cached) $ac_c" 1>&6
2119 else
2120   if test "$cross_compiling" = yes; then
2121   ac_cv_func_mmap_fixed_mapped=no
2122 else
2123   cat > conftest.$ac_ext <<EOF
2124 #line 2125 "configure"
2125 #include "confdefs.h"
2126
2127 /* Thanks to Mike Haertel and Jim Avera for this test.
2128    Here is a matrix of mmap possibilities:
2129         mmap private not fixed
2130         mmap private fixed at somewhere currently unmapped
2131         mmap private fixed at somewhere already mapped
2132         mmap shared not fixed
2133         mmap shared fixed at somewhere currently unmapped
2134         mmap shared fixed at somewhere already mapped
2135    For private mappings, we should verify that changes cannot be read()
2136    back from the file, nor mmap's back from the file at a different
2137    address.  (There have been systems where private was not correctly
2138    implemented like the infamous i386 svr4.0, and systems where the
2139    VM page cache was not coherent with the filesystem buffer cache
2140    like early versions of FreeBSD and possibly contemporary NetBSD.)
2141    For shared mappings, we should conversely verify that changes get
2142    propogated back to all the places they're supposed to be.
2143
2144    Grep wants private fixed already mapped.
2145    The main things grep needs to know about mmap are:
2146    * does it exist and is it safe to write into the mmap'd area
2147    * how to use it (BSD variants)  */
2148 #include <sys/types.h>
2149 #include <fcntl.h>
2150 #include <sys/mman.h>
2151
2152 /* This mess was copied from the GNU getpagesize.h.  */
2153 #ifndef HAVE_GETPAGESIZE
2154 # ifdef HAVE_UNISTD_H
2155 #  include <unistd.h>
2156 # endif
2157
2158 /* Assume that all systems that can run configure have sys/param.h.  */
2159 # ifndef HAVE_SYS_PARAM_H
2160 #  define HAVE_SYS_PARAM_H 1
2161 # endif
2162
2163 # ifdef _SC_PAGESIZE
2164 #  define getpagesize() sysconf(_SC_PAGESIZE)
2165 # else /* no _SC_PAGESIZE */
2166 #  ifdef HAVE_SYS_PARAM_H
2167 #   include <sys/param.h>
2168 #   ifdef EXEC_PAGESIZE
2169 #    define getpagesize() EXEC_PAGESIZE
2170 #   else /* no EXEC_PAGESIZE */
2171 #    ifdef NBPG
2172 #     define getpagesize() NBPG * CLSIZE
2173 #     ifndef CLSIZE
2174 #      define CLSIZE 1
2175 #     endif /* no CLSIZE */
2176 #    else /* no NBPG */
2177 #     ifdef NBPC
2178 #      define getpagesize() NBPC
2179 #     else /* no NBPC */
2180 #      ifdef PAGESIZE
2181 #       define getpagesize() PAGESIZE
2182 #      endif /* PAGESIZE */
2183 #     endif /* no NBPC */
2184 #    endif /* no NBPG */
2185 #   endif /* no EXEC_PAGESIZE */
2186 #  else /* no HAVE_SYS_PARAM_H */
2187 #   define getpagesize() 8192   /* punt totally */
2188 #  endif /* no HAVE_SYS_PARAM_H */
2189 # endif /* no _SC_PAGESIZE */
2190
2191 #endif /* no HAVE_GETPAGESIZE */
2192
2193 #ifdef __cplusplus
2194 extern "C" { void *malloc(unsigned); }
2195 #else
2196 char *malloc();
2197 #endif
2198
2199 int
2200 main()
2201 {
2202         char *data, *data2, *data3;
2203         int i, pagesize;
2204         int fd;
2205
2206         pagesize = getpagesize();
2207
2208         /*
2209          * First, make a file with some known garbage in it.
2210          */
2211         data = malloc(pagesize);
2212         if (!data)
2213                 exit(1);
2214         for (i = 0; i < pagesize; ++i)
2215                 *(data + i) = rand();
2216         umask(0);
2217         fd = creat("conftestmmap", 0600);
2218         if (fd < 0)
2219                 exit(1);
2220         if (write(fd, data, pagesize) != pagesize)
2221                 exit(1);
2222         close(fd);
2223
2224         /*
2225          * Next, try to mmap the file at a fixed address which
2226          * already has something else allocated at it.  If we can,
2227          * also make sure that we see the same garbage.
2228          */
2229         fd = open("conftestmmap", O_RDWR);
2230         if (fd < 0)
2231                 exit(1);
2232         data2 = malloc(2 * pagesize);
2233         if (!data2)
2234                 exit(1);
2235         data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
2236         if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
2237             MAP_PRIVATE | MAP_FIXED, fd, 0L))
2238                 exit(1);
2239         for (i = 0; i < pagesize; ++i)
2240                 if (*(data + i) != *(data2 + i))
2241                         exit(1);
2242
2243         /*
2244          * Finally, make sure that changes to the mapped area
2245          * do not percolate back to the file as seen by read().
2246          * (This is a bug on some variants of i386 svr4.0.)
2247          */
2248         for (i = 0; i < pagesize; ++i)
2249                 *(data2 + i) = *(data2 + i) + 1;
2250         data3 = malloc(pagesize);
2251         if (!data3)
2252                 exit(1);
2253         if (read(fd, data3, pagesize) != pagesize)
2254                 exit(1);
2255         for (i = 0; i < pagesize; ++i)
2256                 if (*(data + i) != *(data3 + i))
2257                         exit(1);
2258         close(fd);
2259         unlink("conftestmmap");
2260         exit(0);
2261 }
2262
2263 EOF
2264 if { (eval echo configure:2265: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2265 then
2266   ac_cv_func_mmap_fixed_mapped=yes
2267 else
2268   echo "configure: failed program was:" >&5
2269   cat conftest.$ac_ext >&5
2270   rm -fr conftest*
2271   ac_cv_func_mmap_fixed_mapped=no
2272 fi
2273 rm -fr conftest*
2274 fi
2275
2276 fi
2277
2278 echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
2279 if test $ac_cv_func_mmap_fixed_mapped = yes; then
2280   cat >> confdefs.h <<\EOF
2281 #define HAVE_MMAP 1
2282 EOF
2283
2284 fi
2285
2286 saved_libs="$LIBS"
2287 LIBS="$LIBS -lc $LIBM"
2288 for ac_func in fmod strtol getcwd strerror putenv
2289 do
2290 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2291 echo "configure:2292: checking for $ac_func" >&5
2292 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2293   echo $ac_n "(cached) $ac_c" 1>&6
2294 else
2295   cat > conftest.$ac_ext <<EOF
2296 #line 2297 "configure"
2297 #include "confdefs.h"
2298 /* System header to define __stub macros and hopefully few prototypes,
2299     which can conflict with char $ac_func(); below.  */
2300 #include <assert.h>
2301 /* Override any gcc2 internal prototype to avoid an error.  */
2302 /* We use char because int might match the return type of a gcc2
2303     builtin and then its argument prototype would still apply.  */
2304 char $ac_func();
2305
2306 int main() {
2307
2308 /* The GNU C library defines this for functions which it implements
2309     to always fail with ENOSYS.  Some functions are actually named
2310     something starting with __ and the normal name is an alias.  */
2311 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2312 choke me
2313 #else
2314 $ac_func();
2315 #endif
2316
2317 ; return 0; }
2318 EOF
2319 if { (eval echo configure:2320: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2320   rm -rf conftest*
2321   eval "ac_cv_func_$ac_func=yes"
2322 else
2323   echo "configure: failed program was:" >&5
2324   cat conftest.$ac_ext >&5
2325   rm -rf conftest*
2326   eval "ac_cv_func_$ac_func=no"
2327 fi
2328 rm -f conftest*
2329 fi
2330
2331 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2332   echo "$ac_t""yes" 1>&6
2333     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2334   cat >> confdefs.h <<EOF
2335 #define $ac_tr_func 1
2336 EOF
2337
2338 else
2339   echo "$ac_t""no" 1>&6
2340 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2341 fi
2342 done
2343
2344
2345 LIBS="$saved_libs"
2346 for ac_func in rename mkstemp strcasecmp strsep strdup
2347 do
2348 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2349 echo "configure:2350: checking for $ac_func" >&5
2350 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2351   echo $ac_n "(cached) $ac_c" 1>&6
2352 else
2353   cat > conftest.$ac_ext <<EOF
2354 #line 2355 "configure"
2355 #include "confdefs.h"
2356 /* System header to define __stub macros and hopefully few prototypes,
2357     which can conflict with char $ac_func(); below.  */
2358 #include <assert.h>
2359 /* Override any gcc2 internal prototype to avoid an error.  */
2360 /* We use char because int might match the return type of a gcc2
2361     builtin and then its argument prototype would still apply.  */
2362 char $ac_func();
2363
2364 int main() {
2365
2366 /* The GNU C library defines this for functions which it implements
2367     to always fail with ENOSYS.  Some functions are actually named
2368     something starting with __ and the normal name is an alias.  */
2369 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2370 choke me
2371 #else
2372 $ac_func();
2373 #endif
2374
2375 ; return 0; }
2376 EOF
2377 if { (eval echo configure:2378: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2378   rm -rf conftest*
2379   eval "ac_cv_func_$ac_func=yes"
2380 else
2381   echo "configure: failed program was:" >&5
2382   cat conftest.$ac_ext >&5
2383   rm -rf conftest*
2384   eval "ac_cv_func_$ac_func=no"
2385 fi
2386 rm -f conftest*
2387 fi
2388
2389 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2390   echo "$ac_t""yes" 1>&6
2391     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2392   cat >> confdefs.h <<EOF
2393 #define $ac_tr_func 1
2394 EOF
2395
2396 else
2397   echo "$ac_t""no" 1>&6
2398 fi
2399 done
2400
2401 echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
2402 echo "configure:2403: checking for sys_siglist declaration in signal.h or unistd.h" >&5
2403 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
2404   echo $ac_n "(cached) $ac_c" 1>&6
2405 else
2406   cat > conftest.$ac_ext <<EOF
2407 #line 2408 "configure"
2408 #include "confdefs.h"
2409 #include <sys/types.h>
2410 #include <signal.h>
2411 /* NetBSD declares sys_siglist in unistd.h.  */
2412 #ifdef HAVE_UNISTD_H
2413 #include <unistd.h>
2414 #endif
2415 int main() {
2416 char *msg = *(sys_siglist + 1);
2417 ; return 0; }
2418 EOF
2419 if { (eval echo configure:2420: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2420   rm -rf conftest*
2421   ac_cv_decl_sys_siglist=yes
2422 else
2423   echo "configure: failed program was:" >&5
2424   cat conftest.$ac_ext >&5
2425   rm -rf conftest*
2426   ac_cv_decl_sys_siglist=no
2427 fi
2428 rm -f conftest*
2429 fi
2430
2431 echo "$ac_t""$ac_cv_decl_sys_siglist" 1>&6
2432 if test $ac_cv_decl_sys_siglist = yes; then
2433   cat >> confdefs.h <<\EOF
2434 #define SYS_SIGLIST_DECLARED 1
2435 EOF
2436
2437 fi
2438
2439
2440 ac_ext=C
2441 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2442 ac_cpp='$CXXCPP $CPPFLAGS'
2443 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2444 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2445 cross_compiling=$ac_cv_prog_cxx_cross
2446
2447 echo $ac_n "checking whether ANSI array delete syntax supported""... $ac_c" 1>&6
2448 echo "configure:2449: checking whether ANSI array delete syntax supported" >&5
2449 cat > conftest.$ac_ext <<EOF
2450 #line 2451 "configure"
2451 #include "confdefs.h"
2452
2453 int main() {
2454 char *p = new char[5]; delete [] p;
2455 ; return 0; }
2456 EOF
2457 if { (eval echo configure:2458: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2458   rm -rf conftest*
2459   echo "$ac_t""yes" 1>&6
2460 else
2461   echo "configure: failed program was:" >&5
2462   cat conftest.$ac_ext >&5
2463   rm -rf conftest*
2464   echo "$ac_t""no" 1>&6;cat >> confdefs.h <<\EOF
2465 #define ARRAY_DELETE_NEEDS_SIZE 1
2466 EOF
2467
2468 fi
2469 rm -f conftest*
2470 ac_ext=c
2471 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2472 ac_cpp='$CPP $CPPFLAGS'
2473 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2474 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2475 cross_compiling=$ac_cv_prog_cc_cross
2476
2477
2478 ac_ext=C
2479 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2480 ac_cpp='$CXXCPP $CPPFLAGS'
2481 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2482 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2483 cross_compiling=$ac_cv_prog_cxx_cross
2484
2485 echo $ac_n "checking traditional preprocessor""... $ac_c" 1>&6
2486 echo "configure:2487: checking traditional preprocessor" >&5
2487 cat > conftest.$ac_ext <<EOF
2488 #line 2489 "configure"
2489 #include "confdefs.h"
2490 #define name2(a,b) a/**/b
2491 int main() {
2492 int name2(foo,bar);
2493 ; return 0; }
2494 EOF
2495 if { (eval echo configure:2496: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2496   rm -rf conftest*
2497   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
2498 #define TRADITIONAL_CPP 1
2499 EOF
2500
2501 else
2502   echo "configure: failed program was:" >&5
2503   cat conftest.$ac_ext >&5
2504   rm -rf conftest*
2505   echo "$ac_t""no" 1>&6
2506 fi
2507 rm -f conftest*
2508 ac_ext=c
2509 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2510 ac_cpp='$CPP $CPPFLAGS'
2511 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2512 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2513 cross_compiling=$ac_cv_prog_cc_cross
2514
2515 echo $ac_n "checking w_coredump""... $ac_c" 1>&6
2516 echo "configure:2517: checking w_coredump" >&5
2517 if test "$cross_compiling" = yes; then
2518   echo "$ac_t""no" 1>&6
2519 else
2520   cat > conftest.$ac_ext <<EOF
2521 #line 2522 "configure"
2522 #include "confdefs.h"
2523 #include <sys/types.h>
2524 #include <sys/wait.h>
2525 main()
2526 {
2527 #ifdef WCOREFLAG
2528   exit(1);
2529 #else
2530   int i = 0;
2531   ((union wait *)&i)->w_coredump = 1;
2532   exit(i != 0200);
2533 #endif
2534 }
2535 EOF
2536 if { (eval echo configure:2537: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2537 then
2538   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
2539 #define WCOREFLAG 0200
2540 EOF
2541
2542 else
2543   echo "configure: failed program was:" >&5
2544   cat conftest.$ac_ext >&5
2545   rm -fr conftest*
2546   echo "$ac_t""no" 1>&6
2547 fi
2548 rm -fr conftest*
2549 fi
2550
2551 echo $ac_n "checking default value for grops -b option""... $ac_c" 1>&6
2552 echo "configure:2553: checking default value for grops -b option" >&5
2553 test -n "${BROKEN_SPOOLER_FLAGS}" || BROKEN_SPOOLER_FLAGS=7
2554 echo "$ac_t""$BROKEN_SPOOLER_FLAGS" 1>&6
2555
2556 echo $ac_n "checking default paper size""... $ac_c" 1>&6
2557 echo "configure:2558: checking default paper size" >&5
2558 if test -z "$PAGE"; then
2559         descfile=
2560         if test -r $prefix/share/groff/font/devps/DESC; then
2561                 descfile=$prefix/share/groff/font/devps/DESC
2562         elif test -r $prefix/lib/groff/font/devps/DESC; then
2563                 descfile=$prefix/lib/groff/font/devps/DESC
2564         fi
2565         if test -n "$descfile" \
2566           && grep "^paperlength 841890" $descfile >/dev/null 2>&1; then
2567                 PAGE=A4
2568         else
2569                 PAGE=letter
2570         fi
2571 fi
2572 if test -z "$PAGE"; then
2573         dom=`awk '($1 == "dom" || $1 == "search") { print $2; exit}' \
2574             /etc/resolv.conf 2>/dev/null`
2575         if test -z "$dom"; then
2576                 dom=`(domainname) 2>/dev/null | tr -d '+'`
2577                 if test -z "$dom"; then
2578                         dom=`(hostname) 2>/dev/null | grep '\.'`
2579                 fi
2580         fi
2581         # If the top-level domain is two letters and it's not `us' or `ca'
2582         # then they probably use A4 paper.
2583         case "$dom" in
2584         *.[Uu][Ss]|*.[Cc][Aa]) ;;
2585         *.[A-Za-z][A-Za-z]) PAGE=A4 ;;
2586         esac
2587 fi
2588 test -n "$PAGE" || PAGE=letter
2589 echo "$ac_t""$PAGE" 1>&6
2590
2591 echo $ac_n "checking for existing troff installation""... $ac_c" 1>&6
2592 echo "configure:2593: checking for existing troff installation" >&5
2593 if test "x`(echo .tm '|n(.g' | tr '|' '\\\\' | troff -z -i 2>&1) 2>/dev/null`" = x0; then
2594         echo "$ac_t""yes" 1>&6
2595         g=g
2596 else
2597         echo "$ac_t""no" 1>&6
2598         g=
2599 fi
2600
2601 echo $ac_n "checking for prefix of system macro packages""... $ac_c" 1>&6
2602 echo "configure:2603: checking for prefix of system macro packages" >&5
2603 sys_tmac_prefix=
2604 sys_tmac_file_prefix=
2605 for d in /usr/share/lib/tmac /usr/lib/tmac; do
2606         for t in "" tmac.; do
2607                 for m in an s m; do
2608                         f=$d/$t$m
2609                         if test -z "$sys_tmac_prefix" \
2610                           && test -f $f \
2611                           && grep '^\.if' $f >/dev/null 2>&1; then
2612                                 sys_tmac_prefix=$d/$t
2613                                 sys_tmac_file_prefix=$t
2614                         fi
2615                 done
2616         done
2617 done
2618 echo "$ac_t""$sys_tmac_prefix" 1>&6
2619
2620 tmac_wrap=
2621 echo $ac_n "checking which system macro packages should be made available""... $ac_c" 1>&6
2622 echo "configure:2623: checking which system macro packages should be made available" >&5
2623 if test "x$sys_tmac_file_prefix" = "xtmac."; then
2624         for f in $sys_tmac_prefix*; do
2625                 suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
2626                 case "$suff" in
2627                 e) ;;
2628                 *)
2629                         grep "Copyright.*Free Software Foundation" $f >/dev/null \
2630                           || tmac_wrap="$tmac_wrap $suff" ;;
2631                 esac
2632         done
2633 elif test -n "$sys_tmac_prefix"; then
2634         files=`echo $sys_tmac_prefix*`
2635         grep "\\.so" $files >conftest.sol
2636         for f in $files; do
2637                 case "$f" in
2638                 ${sys_tmac_prefix}e) ;;
2639                 *.me) ;;
2640                 */ms.*) ;;
2641                 *)
2642                         b=`basename $f`
2643                         if grep "\\.so.*/$b\$" conftest.sol >/dev/null \
2644                           || grep -l "Copyright.*Free Software Foundation" $f >/dev/null; then
2645                                 :
2646                         else
2647                                 suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
2648                                 case "$suff" in
2649                                 tmac.*) ;;
2650                                 *) tmac_wrap="$tmac_wrap $suff" ;;
2651                                 esac
2652                         fi
2653                 esac
2654         done
2655         rm -f conftest.sol
2656 fi
2657 echo "$ac_t""$tmac_wrap" 1>&6
2658
2659 $srcdir/mkinstalldirs src/xditview
2660 trap '' 1 2 15
2661 cat > confcache <<\EOF
2662 # This file is a shell script that caches the results of configure
2663 # tests run on this system so they can be shared between configure
2664 # scripts and configure runs.  It is not useful on other systems.
2665 # If it contains results you don't want to keep, you may remove or edit it.
2666 #
2667 # By default, configure uses ./config.cache as the cache file,
2668 # creating it if it does not exist already.  You can give configure
2669 # the --cache-file=FILE option to use a different cache file; that is
2670 # what configure does when it calls configure scripts in
2671 # subdirectories, so they share the cache.
2672 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2673 # config.status only pays attention to the cache file if you give it the
2674 # --recheck option to rerun configure.
2675 #
2676 EOF
2677 # The following way of writing the cache mishandles newlines in values,
2678 # but we know of no workaround that is simple, portable, and efficient.
2679 # So, don't put newlines in cache variables' values.
2680 # Ultrix sh set writes to stderr and can't be redirected directly,
2681 # and sets the high bit in the cache file unless we assign to the vars.
2682 (set) 2>&1 |
2683   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2684   *ac_space=\ *)
2685     # `set' does not quote correctly, so add quotes (double-quote substitution
2686     # turns \\\\ into \\, and sed turns \\ into \).
2687     sed -n \
2688       -e "s/'/'\\\\''/g" \
2689       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2690     ;;
2691   *)
2692     # `set' quotes correctly as required by POSIX, so do not add quotes.
2693     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2694     ;;
2695   esac >> confcache
2696 if cmp -s $cache_file confcache; then
2697   :
2698 else
2699   if test -w $cache_file; then
2700     echo "updating cache $cache_file"
2701     cat confcache > $cache_file
2702   else
2703     echo "not updating unwritable cache $cache_file"
2704   fi
2705 fi
2706 rm -f confcache
2707
2708 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2709
2710 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2711 # Let make expand exec_prefix.
2712 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2713
2714 # Any assignment to VPATH causes Sun make to only execute
2715 # the first set of double-colon rules, so remove it if not needed.
2716 # If there is a colon in the path, we need to keep it.
2717 if test "x$srcdir" = x.; then
2718   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2719 fi
2720
2721 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2722
2723 # Transform confdefs.h into DEFS.
2724 # Protect against shell expansion while executing Makefile rules.
2725 # Protect against Makefile macro expansion.
2726 cat > conftest.defs <<\EOF
2727 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
2728 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
2729 s%\[%\\&%g
2730 s%\]%\\&%g
2731 s%\$%$$%g
2732 EOF
2733 if test "$groff_cv_os390" = "yes"; then
2734         DEFS=`sed -f conftest.defs confdefs.h | tr '\n' ' '`
2735 else
2736         DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
2737 fi
2738 rm -f conftest.defs
2739
2740
2741 # Without the "./", some shells look in PATH for config.status.
2742 : ${CONFIG_STATUS=./config.status}
2743
2744 echo creating $CONFIG_STATUS
2745 rm -f $CONFIG_STATUS
2746 cat > $CONFIG_STATUS <<EOF
2747 #! /bin/sh
2748 # Generated automatically by configure.
2749 # Run this file to recreate the current configuration.
2750 # This directory was configured as follows,
2751 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2752 #
2753 # $0 $ac_configure_args
2754 #
2755 # Compiler output produced by configure, useful for debugging
2756 # configure, is in ./config.log if it exists.
2757
2758 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2759 for ac_option
2760 do
2761   case "\$ac_option" in
2762   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2763     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2764     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2765   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2766     echo "$CONFIG_STATUS generated by autoconf version 2.13"
2767     exit 0 ;;
2768   -help | --help | --hel | --he | --h)
2769     echo "\$ac_cs_usage"; exit 0 ;;
2770   *) echo "\$ac_cs_usage"; exit 1 ;;
2771   esac
2772 done
2773
2774 ac_given_srcdir=$srcdir
2775 ac_given_INSTALL="$INSTALL"
2776
2777 trap 'rm -fr `echo "Makefile src/xditview/Imakefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2778 EOF
2779 cat >> $CONFIG_STATUS <<EOF
2780
2781 # Protect against being on the right side of a sed subst in config.status.
2782 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2783  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2784 $ac_vpsub
2785 $extrasub
2786 s%@SHELL@%$SHELL%g
2787 s%@CFLAGS@%$CFLAGS%g
2788 s%@CPPFLAGS@%$CPPFLAGS%g
2789 s%@CXXFLAGS@%$CXXFLAGS%g
2790 s%@FFLAGS@%$FFLAGS%g
2791 s%@DEFS@%$DEFS%g
2792 s%@LDFLAGS@%$LDFLAGS%g
2793 s%@LIBS@%$LIBS%g
2794 s%@exec_prefix@%$exec_prefix%g
2795 s%@prefix@%$prefix%g
2796 s%@program_transform_name@%$program_transform_name%g
2797 s%@bindir@%$bindir%g
2798 s%@sbindir@%$sbindir%g
2799 s%@libexecdir@%$libexecdir%g
2800 s%@datadir@%$datadir%g
2801 s%@sysconfdir@%$sysconfdir%g
2802 s%@sharedstatedir@%$sharedstatedir%g
2803 s%@localstatedir@%$localstatedir%g
2804 s%@libdir@%$libdir%g
2805 s%@includedir@%$includedir%g
2806 s%@oldincludedir@%$oldincludedir%g
2807 s%@infodir@%$infodir%g
2808 s%@mandir@%$mandir%g
2809 s%@top_builddir@%$top_builddir%g
2810 s%@CC@%$CC%g
2811 s%@CXX@%$CXX%g
2812 s%@TTYDEVDIRS@%$TTYDEVDIRS%g
2813 s%@LPR@%$LPR%g
2814 s%@LP@%$LP%g
2815 s%@LPQ@%$LPQ%g
2816 s%@PSPRINT@%$PSPRINT%g
2817 s%@DVIPRINT@%$DVIPRINT%g
2818 s%@PERLPATH@%$PERLPATH%g
2819 s%@YACC@%$YACC%g
2820 s%@RANLIB@%$RANLIB%g
2821 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2822 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2823 s%@INSTALL_DATA@%$INSTALL_DATA%g
2824 s%@LN_S@%$LN_S%g
2825 s%@SH_SCRIPT_SED_CMD@%$SH_SCRIPT_SED_CMD%g
2826 s%@CPP@%$CPP%g
2827 s%@LIBM@%$LIBM%g
2828 s%@LIBOBJS@%$LIBOBJS%g
2829 s%@BROKEN_SPOOLER_FLAGS@%$BROKEN_SPOOLER_FLAGS%g
2830 s%@PAGE@%$PAGE%g
2831 s%@g@%$g%g
2832 s%@sys_tmac_prefix@%$sys_tmac_prefix%g
2833 s%@tmac_wrap@%$tmac_wrap%g
2834
2835 CEOF
2836 EOF
2837
2838 cat >> $CONFIG_STATUS <<\EOF
2839
2840 # Split the substitutions into bite-sized pieces for seds with
2841 # small command number limits, like on Digital OSF/1 and HP-UX.
2842 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2843 ac_file=1 # Number of current file.
2844 ac_beg=1 # First line for current file.
2845 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2846 ac_more_lines=:
2847 ac_sed_cmds=""
2848 while $ac_more_lines; do
2849   if test $ac_beg -gt 1; then
2850     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2851   else
2852     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2853   fi
2854   if test ! -s conftest.s$ac_file; then
2855     ac_more_lines=false
2856     rm -f conftest.s$ac_file
2857   else
2858     if test -z "$ac_sed_cmds"; then
2859       ac_sed_cmds="sed -f conftest.s$ac_file"
2860     else
2861       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2862     fi
2863     ac_file=`expr $ac_file + 1`
2864     ac_beg=$ac_end
2865     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2866   fi
2867 done
2868 if test -z "$ac_sed_cmds"; then
2869   ac_sed_cmds=cat
2870 fi
2871 EOF
2872
2873 cat >> $CONFIG_STATUS <<EOF
2874
2875 CONFIG_FILES=\${CONFIG_FILES-"Makefile src/xditview/Imakefile"}
2876 EOF
2877 cat >> $CONFIG_STATUS <<\EOF
2878 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2879   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2880   case "$ac_file" in
2881   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2882        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2883   *) ac_file_in="${ac_file}.in" ;;
2884   esac
2885
2886   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2887
2888   # Remove last slash and all that follows it.  Not all systems have dirname.
2889   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2890   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2891     # The file is in a subdirectory.
2892     test ! -d "$ac_dir" && mkdir "$ac_dir"
2893     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2894     # A "../" for each directory in $ac_dir_suffix.
2895     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2896   else
2897     ac_dir_suffix= ac_dots=
2898   fi
2899
2900   case "$ac_given_srcdir" in
2901   .)  srcdir=.
2902       if test -z "$ac_dots"; then top_srcdir=.
2903       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2904   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2905   *) # Relative path.
2906     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2907     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2908   esac
2909
2910   case "$ac_given_INSTALL" in
2911   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2912   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2913   esac
2914
2915   echo creating "$ac_file"
2916   rm -f "$ac_file"
2917   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2918   case "$ac_file" in
2919   *Makefile*) ac_comsub="1i\\
2920 # $configure_input" ;;
2921   *) ac_comsub= ;;
2922   esac
2923
2924   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2925   sed -e "$ac_comsub
2926 s%@configure_input@%$configure_input%g
2927 s%@srcdir@%$srcdir%g
2928 s%@top_srcdir@%$top_srcdir%g
2929 s%@INSTALL@%$INSTALL%g
2930 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2931 fi; done
2932 rm -f conftest.s*
2933
2934 EOF
2935 cat >> $CONFIG_STATUS <<EOF
2936
2937 EOF
2938 cat >> $CONFIG_STATUS <<\EOF
2939
2940 exit 0
2941 EOF
2942 chmod +x $CONFIG_STATUS
2943 rm -fr confdefs* $ac_clean_files
2944 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2945