configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14
  15 # Initialize some variables set by options.
  16 # The variables have the same names as the options, with
  17 # dashes changed to underlines.
  18 build=NONE
  19 cache_file=./config.cache
  20 exec_prefix=NONE
  21 host=NONE
  22 no_create=
  23 nonopt=NONE
  24 no_recursion=
  25 prefix=NONE
  26 program_prefix=NONE
  27 program_suffix=NONE
  28 program_transform_name=s,x,x,
  29 silent=
  30 site=
  31 srcdir=
  32 target=NONE
  33 verbose=
  34 x_includes=NONE
  35 x_libraries=NONE
  36 bindir='${exec_prefix}/bin'
  37 sbindir='${exec_prefix}/sbin'
  38 libexecdir='${exec_prefix}/libexec'
  39 datadir='${prefix}/share'
  40 sysconfdir='${prefix}/etc'
  41 sharedstatedir='${prefix}/com'
  42 localstatedir='${prefix}/var'
  43 libdir='${exec_prefix}/lib'
  44 includedir='${prefix}/include'
  45 oldincludedir='/usr/include'
  46 infodir='${prefix}/info'
  47 mandir='${prefix}/man'
  48
  49 # Initialize some other variables.
  50 subdirs=
  51 MFLAGS= MAKEFLAGS=
  52 SHELL=${CONFIG_SHELL-/bin/sh}
  53 # Maximum number of lines to put in a shell here document.
  54 ac_max_here_lines=12
  55
  56 ac_prev=
  57 for ac_option
  58 do
  59
  60   # If the previous option needs an argument, assign it.
  61   if test -n "$ac_prev"; then
  62     eval "$ac_prev=\$ac_option"
  63     ac_prev=
  64     continue
  65   fi
  66
  67   case "$ac_option" in
  68   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  69   *) ac_optarg= ;;
  70   esac
  71
  72   # Accept the important Cygnus configure options, so we can diagnose typos.
  73
  74   case "$ac_option" in
  75
  76   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  77     ac_prev=bindir ;;
  78   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  79     bindir="$ac_optarg" ;;
  80
  81   -build | --build | --buil | --bui | --bu)
  82     ac_prev=build ;;
  83   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  84     build="$ac_optarg" ;;
  85
  86   -cache-file | --cache-file | --cache-fil | --cache-fi \
  87   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  88     ac_prev=cache_file ;;
  89   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  90   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  91     cache_file="$ac_optarg" ;;
  92
  93   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  94     ac_prev=datadir ;;
  95   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  96   | --da=*)
  97     datadir="$ac_optarg" ;;
  98
  99   -disable-* | --disable-*)
 100     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 101     # Reject names that are not valid shell variable names.
 102     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 103       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 104     fi
 105     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 106     eval "enable_${ac_feature}=no" ;;
 107
 108   -enable-* | --enable-*)
 109     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 110     # Reject names that are not valid shell variable names.
 111     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 112       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 113     fi
 114     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 115     case "$ac_option" in
 116       *=*) ;;
 117       *) ac_optarg=yes ;;
 118     esac
 119     eval "enable_${ac_feature}='$ac_optarg'" ;;
 120
 121   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 122   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 123   | --exec | --exe | --ex)
 124     ac_prev=exec_prefix ;;
 125   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 126   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 127   | --exec=* | --exe=* | --ex=*)
 128     exec_prefix="$ac_optarg" ;;
 129
 130   -gas | --gas | --ga | --g)
 131     # Obsolete; use --with-gas.
 132     with_gas=yes ;;
 133
 134   -help | --help | --hel | --he)
 135     # Omit some internal or obsolete options to make the list less imposing.
 136     # This message is too long to be a string in the A/UX 3.1 sh.
 137     cat << EOF
 138 Usage: configure [options] [host]
 139 Options: [defaults in brackets after descriptions]
 140 Configuration:
 141   --cache-file=FILE       cache test results in FILE
 142   --help                  print this message
 143   --no-create             do not create output files
 144   --quiet, --silent       do not print \`checking...' messages
 145   --version               print the version of autoconf that created configure
 146 Directory and file names:
 147   --prefix=PREFIX         install architecture-independent files in PREFIX
 148                           [$ac_default_prefix]
 149   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 150                           [same as prefix]
 151   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 152   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 153   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 154   --datadir=DIR           read-only architecture-independent data in DIR
 155                           [PREFIX/share]
 156   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 157   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 158                           [PREFIX/com]
 159   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 160   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 161   --includedir=DIR        C header files in DIR [PREFIX/include]
 162   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 163   --infodir=DIR           info documentation in DIR [PREFIX/info]
 164   --mandir=DIR            man documentation in DIR [PREFIX/man]
 165   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 166   --program-prefix=PREFIX prepend PREFIX to installed program names
 167   --program-suffix=SUFFIX append SUFFIX to installed program names
 168   --program-transform-name=PROGRAM
 169                           run sed PROGRAM on installed program names
 170 EOF
 171     cat << EOF
 172 Host type:
 173   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 174   --host=HOST             configure for HOST [guessed]
 175   --target=TARGET         configure for TARGET [TARGET=HOST]
 176 Features and packages:
 177   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 178   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 179   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 180   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 181   --x-includes=DIR        X include files are in DIR
 182   --x-libraries=DIR       X library files are in DIR
 183 EOF
 184     if test -n "$ac_help"; then
 185       echo "--enable and --with options recognized:$ac_help"
 186     fi
 187     exit 0 ;;
 188
 189   -host | --host | --hos | --ho)
 190     ac_prev=host ;;
 191   -host=* | --host=* | --hos=* | --ho=*)
 192     host="$ac_optarg" ;;
 193
 194   -includedir | --includedir | --includedi | --included | --include \
 195   | --includ | --inclu | --incl | --inc)
 196     ac_prev=includedir ;;
 197   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 198   | --includ=* | --inclu=* | --incl=* | --inc=*)
 199     includedir="$ac_optarg" ;;
 200
 201   -infodir | --infodir | --infodi | --infod | --info | --inf)
 202     ac_prev=infodir ;;
 203   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 204     infodir="$ac_optarg" ;;
 205
 206   -libdir | --libdir | --libdi | --libd)
 207     ac_prev=libdir ;;
 208   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 209     libdir="$ac_optarg" ;;
 210
 211   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 212   | --libexe | --libex | --libe)
 213     ac_prev=libexecdir ;;
 214   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 215   | --libexe=* | --libex=* | --libe=*)
 216     libexecdir="$ac_optarg" ;;
 217
 218   -localstatedir | --localstatedir | --localstatedi | --localstated \
 219   | --localstate | --localstat | --localsta | --localst \
 220   | --locals | --local | --loca | --loc | --lo)
 221     ac_prev=localstatedir ;;
 222   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 223   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 224   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 225     localstatedir="$ac_optarg" ;;
 226
 227   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 228     ac_prev=mandir ;;
 229   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 230     mandir="$ac_optarg" ;;
 231
 232   -nfp | --nfp | --nf)
 233     # Obsolete; use --without-fp.
 234     with_fp=no ;;
 235
 236   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 237   | --no-cr | --no-c)
 238     no_create=yes ;;
 239
 240   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 241   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 242     no_recursion=yes ;;
 243
 244   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 245   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 246   | --oldin | --oldi | --old | --ol | --o)
 247     ac_prev=oldincludedir ;;
 248   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 249   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 250   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 251     oldincludedir="$ac_optarg" ;;
 252
 253   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 254     ac_prev=prefix ;;
 255   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 256     prefix="$ac_optarg" ;;
 257
 258   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 259   | --program-pre | --program-pr | --program-p)
 260     ac_prev=program_prefix ;;
 261   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 262   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 263     program_prefix="$ac_optarg" ;;
 264
 265   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 266   | --program-suf | --program-su | --program-s)
 267     ac_prev=program_suffix ;;
 268   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 269   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 270     program_suffix="$ac_optarg" ;;
 271
 272   -program-transform-name | --program-transform-name \
 273   | --program-transform-nam | --program-transform-na \
 274   | --program-transform-n | --program-transform- \
 275   | --program-transform | --program-transfor \
 276   | --program-transfo | --program-transf \
 277   | --program-trans | --program-tran \
 278   | --progr-tra | --program-tr | --program-t)
 279     ac_prev=program_transform_name ;;
 280   -program-transform-name=* | --program-transform-name=* \
 281   | --program-transform-nam=* | --program-transform-na=* \
 282   | --program-transform-n=* | --program-transform-=* \
 283   | --program-transform=* | --program-transfor=* \
 284   | --program-transfo=* | --program-transf=* \
 285   | --program-trans=* | --program-tran=* \
 286   | --progr-tra=* | --program-tr=* | --program-t=*)
 287     program_transform_name="$ac_optarg" ;;
 288
 289   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 290   | -silent | --silent | --silen | --sile | --sil)
 291     silent=yes ;;
 292
 293   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 294     ac_prev=sbindir ;;
 295   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 296   | --sbi=* | --sb=*)
 297     sbindir="$ac_optarg" ;;
 298
 299   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 300   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 301   | --sharedst | --shareds | --shared | --share | --shar \
 302   | --sha | --sh)
 303     ac_prev=sharedstatedir ;;
 304   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 305   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 306   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 307   | --sha=* | --sh=*)
 308     sharedstatedir="$ac_optarg" ;;
 309
 310   -site | --site | --sit)
 311     ac_prev=site ;;
 312   -site=* | --site=* | --sit=*)
 313     site="$ac_optarg" ;;
 314
 315   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 316     ac_prev=srcdir ;;
 317   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 318     srcdir="$ac_optarg" ;;
 319
 320   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 321   | --syscon | --sysco | --sysc | --sys | --sy)
 322     ac_prev=sysconfdir ;;
 323   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 324   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 325     sysconfdir="$ac_optarg" ;;
 326
 327   -target | --target | --targe | --targ | --tar | --ta | --t)
 328     ac_prev=target ;;
 329   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 330     target="$ac_optarg" ;;
 331
 332   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 333     verbose=yes ;;
 334
 335   -version | --version | --versio | --versi | --vers)
 336     echo "configure generated by autoconf version 2.13"
 337     exit 0 ;;
 338
 339   -with-* | --with-*)
 340     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 341     # Reject names that are not valid shell variable names.
 342     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 343       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 344     fi
 345     ac_package=`echo $ac_package| sed 's/-/_/g'`
 346     case "$ac_option" in
 347       *=*) ;;
 348       *) ac_optarg=yes ;;
 349     esac
 350     eval "with_${ac_package}='$ac_optarg'" ;;
 351
 352   -without-* | --without-*)
 353     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 354     # Reject names that are not valid shell variable names.
 355     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 356       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 357     fi
 358     ac_package=`echo $ac_package| sed 's/-/_/g'`
 359     eval "with_${ac_package}=no" ;;
 360
 361   --x)
 362     # Obsolete; use --with-x.
 363     with_x=yes ;;
 364
 365   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 366   | --x-incl | --x-inc | --x-in | --x-i)
 367     ac_prev=x_includes ;;
 368   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 369   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 370     x_includes="$ac_optarg" ;;
 371
 372   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 373   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 374     ac_prev=x_libraries ;;
 375   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 376   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 377     x_libraries="$ac_optarg" ;;
 378
 379   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 380     ;;
 381
 382   *)
 383     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 384       echo "configure: warning: $ac_option: invalid host type" 1>&2
 385     fi
 386     if test "x$nonopt" != xNONE; then
 387       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 388     fi
 389     nonopt="$ac_option"
 390     ;;
 391
 392   esac
 393 done
 394
 395 if test -n "$ac_prev"; then
 396   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 397 fi
 398
 399 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 400
 401 # File descriptor usage:
 402 # 0 standard input
 403 # 1 file creation
 404 # 2 errors and warnings
 405 # 3 some systems may open it to /dev/tty
 406 # 4 used on the Kubota Titan
 407 # 6 checking for... messages and results
 408 # 5 compiler messages saved in config.log
 409 if test "$silent" = yes; then
 410   exec 6>/dev/null
 411 else
 412   exec 6>&1
 413 fi
 414 exec 5>./config.log
 415
 416 echo "\
 417 This file contains any messages produced by compilers while
 418 running configure, to aid debugging if configure makes a mistake.
 419 " 1>&5
 420
 421 # Strip out --no-create and --no-recursion so they do not pile up.
 422 # Also quote any args containing shell metacharacters.
 423 ac_configure_args=
 424 for ac_arg
 425 do
 426   case "$ac_arg" in
 427   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 428   | --no-cr | --no-c) ;;
 429   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 430   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 431   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 432   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 433   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 434   esac
 435 done
 436
 437 # NLS nuisances.
 438 # Only set these to C if already set.  These must not be set unconditionally
 439 # because not all systems understand e.g. LANG=C (notably SCO).
 440 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 441 # Non-C LC_CTYPE values break the ctype check.
 442 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 443 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 444 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 445 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 446
 447 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 448 rm -rf conftest* confdefs.h
 449 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 450 echo > confdefs.h
 451
 452 # A filename unique to this package, relative to the directory that
 453 # configure is in, which we can look for to find out if srcdir is correct.
 454 ac_unique_file=src/roff/groff/groff.cc
 455
 456 # Find the source files, if location was not specified.
 457 if test -z "$srcdir"; then
 458   ac_srcdir_defaulted=yes
 459   # Try the directory containing this script, then its parent.
 460   ac_prog=$0
 461   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 462   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 463   srcdir=$ac_confdir
 464   if test ! -r $srcdir/$ac_unique_file; then
 465     srcdir=..
 466   fi
 467 else
 468   ac_srcdir_defaulted=no
 469 fi
 470 if test ! -r $srcdir/$ac_unique_file; then
 471   if test "$ac_srcdir_defaulted" = yes; then
 472     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 473   else
 474     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 475   fi
 476 fi
 477 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 478
 479 # Prefer explicitly selected file to automatically selected ones.
 480 if test -z "$CONFIG_SITE"; then
 481   if test "x$prefix" != xNONE; then
 482     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 483   else
 484     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 485   fi
 486 fi
 487 for ac_site_file in $CONFIG_SITE; do
 488   if test -r "$ac_site_file"; then
 489     echo "loading site script $ac_site_file"
 490     . "$ac_site_file"
 491   fi
 492 done
 493
 494 if test -r "$cache_file"; then
 495   echo "loading cache $cache_file"
 496   . $cache_file
 497 else
 498   echo "creating cache $cache_file"
 499   > $cache_file
 500 fi
 501
 502 ac_ext=c
 503 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 504 ac_cpp='$CPP $CPPFLAGS'
 505 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 506 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 507 cross_compiling=$ac_cv_prog_cc_cross
 508
 509 ac_exeext=
 510 ac_objext=o
 511 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 512   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 513   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 514     ac_n= ac_c='
 515 ' ac_t='        '
 516   else
 517     ac_n=-n ac_c= ac_t=
 518   fi
 519 else
 520   ac_n= ac_c='\c' ac_t=
 521 fi
 522
 523
 524 ac_srcdir_defaulted=no
 525 srcdir=`cd $srcdir; pwd`
 526 top_builddir=`pwd`
 527
 528 # Extract the first word of "gcc", so it can be a program name with args.
 529 set dummy gcc; ac_word=$2
 530 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 531 echo "configure:532: checking for $ac_word" >&5
 532 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 533   echo $ac_n "(cached) $ac_c" 1>&6
 534 else
 535   if test -n "$CC"; then
 536   ac_cv_prog_CC="$CC" # Let the user override the test.
 537 else
 538   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 539   ac_dummy="$PATH"
 540   for ac_dir in $ac_dummy; do
 541     test -z "$ac_dir" && ac_dir=.
 542     if test -f $ac_dir/$ac_word; then
 543       ac_cv_prog_CC="gcc"
 544       break
 545     fi
 546   done
 547   IFS="$ac_save_ifs"
 548 fi
 549 fi
 550 CC="$ac_cv_prog_CC"
 551 if test -n "$CC"; then
 552   echo "$ac_t""$CC" 1>&6
 553 else
 554   echo "$ac_t""no" 1>&6
 555 fi
 556
 557 if test -z "$CC"; then
 558   # Extract the first word of "cc", so it can be a program name with args.
 559 set dummy cc; ac_word=$2
 560 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 561 echo "configure:562: checking for $ac_word" >&5
 562 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 563   echo $ac_n "(cached) $ac_c" 1>&6
 564 else
 565   if test -n "$CC"; then
 566   ac_cv_prog_CC="$CC" # Let the user override the test.
 567 else
 568   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 569   ac_prog_rejected=no
 570   ac_dummy="$PATH"
 571   for ac_dir in $ac_dummy; do
 572     test -z "$ac_dir" && ac_dir=.
 573     if test -f $ac_dir/$ac_word; then
 574       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 575         ac_prog_rejected=yes
 576         continue
 577       fi
 578       ac_cv_prog_CC="cc"
 579       break
 580     fi
 581   done
 582   IFS="$ac_save_ifs"
 583 if test $ac_prog_rejected = yes; then
 584   # We found a bogon in the path, so make sure we never use it.
 585   set dummy $ac_cv_prog_CC
 586   shift
 587   if test $# -gt 0; then
 588     # We chose a different compiler from the bogus one.
 589     # However, it has the same basename, so the bogon will be chosen
 590     # first if we set CC to just the basename; use the full file name.
 591     shift
 592     set dummy "$ac_dir/$ac_word" "$@"
 593     shift
 594     ac_cv_prog_CC="$@"
 595   fi
 596 fi
 597 fi
 598 fi
 599 CC="$ac_cv_prog_CC"
 600 if test -n "$CC"; then
 601   echo "$ac_t""$CC" 1>&6
 602 else
 603   echo "$ac_t""no" 1>&6
 604 fi
 605
 606   if test -z "$CC"; then
 607     case "`uname -s`" in
 608     *win32* | *WIN32*)
 609       # Extract the first word of "cl", so it can be a program name with args.
 610 set dummy cl; ac_word=$2
 611 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 612 echo "configure:613: checking for $ac_word" >&5
 613 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 614   echo $ac_n "(cached) $ac_c" 1>&6
 615 else
 616   if test -n "$CC"; then
 617   ac_cv_prog_CC="$CC" # Let the user override the test.
 618 else
 619   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 620   ac_dummy="$PATH"
 621   for ac_dir in $ac_dummy; do
 622     test -z "$ac_dir" && ac_dir=.
 623     if test -f $ac_dir/$ac_word; then
 624       ac_cv_prog_CC="cl"
 625       break
 626     fi
 627   done
 628   IFS="$ac_save_ifs"
 629 fi
 630 fi
 631 CC="$ac_cv_prog_CC"
 632 if test -n "$CC"; then
 633   echo "$ac_t""$CC" 1>&6
 634 else
 635   echo "$ac_t""no" 1>&6
 636 fi
 637  ;;
 638     esac
 639   fi
 640   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 641 fi
 642
 643 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 644 echo "configure:645: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 645
 646 ac_ext=c
 647 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 648 ac_cpp='$CPP $CPPFLAGS'
 649 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 650 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 651 cross_compiling=$ac_cv_prog_cc_cross
 652
 653 cat > conftest.$ac_ext << EOF
 654
 655 #line 656 "configure"
 656 #include "confdefs.h"
 657
 658 main(){return(0);}
 659 EOF
 660 if { (eval echo configure:661: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 661   ac_cv_prog_cc_works=yes
 662   # If we can't run a trivial program, we are probably using a cross compiler.
 663   if (./conftest; exit) 2>/dev/null; then
 664     ac_cv_prog_cc_cross=no
 665   else
 666     ac_cv_prog_cc_cross=yes
 667   fi
 668 else
 669   echo "configure: failed program was:" >&5
 670   cat conftest.$ac_ext >&5
 671   ac_cv_prog_cc_works=no
 672 fi
 673 rm -fr conftest*
 674 ac_ext=c
 675 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 676 ac_cpp='$CPP $CPPFLAGS'
 677 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 678 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 679 cross_compiling=$ac_cv_prog_cc_cross
 680
 681 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 682 if test $ac_cv_prog_cc_works = no; then
 683   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 684 fi
 685 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 686 echo "configure:687: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 687 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 688 cross_compiling=$ac_cv_prog_cc_cross
 689
 690 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 691 echo "configure:692: checking whether we are using GNU C" >&5
 692 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 693   echo $ac_n "(cached) $ac_c" 1>&6
 694 else
 695   cat > conftest.c <<EOF
 696 #ifdef __GNUC__
 697   yes;
 698 #endif
 699 EOF
 700 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:701: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 701   ac_cv_prog_gcc=yes
 702 else
 703   ac_cv_prog_gcc=no
 704 fi
 705 fi
 706
 707 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 708
 709 if test $ac_cv_prog_gcc = yes; then
 710   GCC=yes
 711 else
 712   GCC=
 713 fi
 714
 715 ac_test_CFLAGS="${CFLAGS+set}"
 716 ac_save_CFLAGS="$CFLAGS"
 717 CFLAGS=
 718 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 719 echo "configure:720: checking whether ${CC-cc} accepts -g" >&5
 720 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 721   echo $ac_n "(cached) $ac_c" 1>&6
 722 else
 723   echo 'void f(){}' > conftest.c
 724 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 725   ac_cv_prog_cc_g=yes
 726 else
 727   ac_cv_prog_cc_g=no
 728 fi
 729 rm -f conftest*
 730
 731 fi
 732
 733 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 734 if test "$ac_test_CFLAGS" = set; then
 735   CFLAGS="$ac_save_CFLAGS"
 736 elif test $ac_cv_prog_cc_g = yes; then
 737   if test "$GCC" = yes; then
 738     CFLAGS="-g -O2"
 739   else
 740     CFLAGS="-g"
 741   fi
 742 else
 743   if test "$GCC" = yes; then
 744     CFLAGS="-O2"
 745   else
 746     CFLAGS=
 747   fi
 748 fi
 749
 750 for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
 751 do
 752 # Extract the first word of "$ac_prog", so it can be a program name with args.
 753 set dummy $ac_prog; ac_word=$2
 754 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 755 echo "configure:756: checking for $ac_word" >&5
 756 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
 757   echo $ac_n "(cached) $ac_c" 1>&6
 758 else
 759   if test -n "$CXX"; then
 760   ac_cv_prog_CXX="$CXX" # Let the user override the test.
 761 else
 762   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 763   ac_dummy="$PATH"
 764   for ac_dir in $ac_dummy; do
 765     test -z "$ac_dir" && ac_dir=.
 766     if test -f $ac_dir/$ac_word; then
 767       ac_cv_prog_CXX="$ac_prog"
 768       break
 769     fi
 770   done
 771   IFS="$ac_save_ifs"
 772 fi
 773 fi
 774 CXX="$ac_cv_prog_CXX"
 775 if test -n "$CXX"; then
 776   echo "$ac_t""$CXX" 1>&6
 777 else
 778   echo "$ac_t""no" 1>&6
 779 fi
 780
 781 test -n "$CXX" && break
 782 done
 783 test -n "$CXX" || CXX="gcc"
 784
 785
 786 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 787 echo "configure:788: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
 788
 789 ac_ext=C
 790 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 791 ac_cpp='$CXXCPP $CPPFLAGS'
 792 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 793 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 794 cross_compiling=$ac_cv_prog_cxx_cross
 795
 796 cat > conftest.$ac_ext << EOF
 797
 798 #line 799 "configure"
 799 #include "confdefs.h"
 800
 801 int main(){return(0);}
 802 EOF
 803 if { (eval echo configure:804: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 804   ac_cv_prog_cxx_works=yes
 805   # If we can't run a trivial program, we are probably using a cross compiler.
 806   if (./conftest; exit) 2>/dev/null; then
 807     ac_cv_prog_cxx_cross=no
 808   else
 809     ac_cv_prog_cxx_cross=yes
 810   fi
 811 else
 812   echo "configure: failed program was:" >&5
 813   cat conftest.$ac_ext >&5
 814   ac_cv_prog_cxx_works=no
 815 fi
 816 rm -fr conftest*
 817 ac_ext=c
 818 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 819 ac_cpp='$CPP $CPPFLAGS'
 820 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 821 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 822 cross_compiling=$ac_cv_prog_cc_cross
 823
 824 echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
 825 if test $ac_cv_prog_cxx_works = no; then
 826   { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
 827 fi
 828 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 829 echo "configure:830: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
 830 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
 831 cross_compiling=$ac_cv_prog_cxx_cross
 832
 833 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
 834 echo "configure:835: checking whether we are using GNU C++" >&5
 835 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
 836   echo $ac_n "(cached) $ac_c" 1>&6
 837 else
 838   cat > conftest.C <<EOF
 839 #ifdef __GNUC__
 840   yes;
 841 #endif
 842 EOF
 843 if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:844: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 844   ac_cv_prog_gxx=yes
 845 else
 846   ac_cv_prog_gxx=no
 847 fi
 848 fi
 849
 850 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
 851
 852 if test $ac_cv_prog_gxx = yes; then
 853   GXX=yes
 854 else
 855   GXX=
 856 fi
 857
 858 ac_test_CXXFLAGS="${CXXFLAGS+set}"
 859 ac_save_CXXFLAGS="$CXXFLAGS"
 860 CXXFLAGS=
 861 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
 862 echo "configure:863: checking whether ${CXX-g++} accepts -g" >&5
 863 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
 864   echo $ac_n "(cached) $ac_c" 1>&6
 865 else
 866   echo 'void f(){}' > conftest.cc
 867 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
 868   ac_cv_prog_cxx_g=yes
 869 else
 870   ac_cv_prog_cxx_g=no
 871 fi
 872 rm -f conftest*
 873
 874 fi
 875
 876 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
 877 if test "$ac_test_CXXFLAGS" = set; then
 878   CXXFLAGS="$ac_save_CXXFLAGS"
 879 elif test $ac_cv_prog_cxx_g = yes; then
 880   if test "$GXX" = yes; then
 881     CXXFLAGS="-g -O2"
 882   else
 883     CXXFLAGS="-g"
 884   fi
 885 else
 886   if test "$GXX" = yes; then
 887     CXXFLAGS="-O2"
 888   else
 889     CXXFLAGS=
 890   fi
 891 fi
 892
 893
 894
 895
 896
 897 ac_ext=C
 898 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 899 ac_cpp='$CXXCPP $CPPFLAGS'
 900 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 901 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 902 cross_compiling=$ac_cv_prog_cxx_cross
 903
 904 if test "$cross_compiling" = no; then
 905         echo $ac_n "checking that C++ compiler can compile simple program""... $ac_c" 1>&6
 906 echo "configure:907: checking that C++ compiler can compile simple program" >&5
 907 fi
 908 if test "$cross_compiling" = yes; then
 909   :
 910 else
 911   cat > conftest.$ac_ext <<EOF
 912 #line 913 "configure"
 913 #include "confdefs.h"
 914 #ifdef __cplusplus
 915 extern "C" void exit(int);
 916 #endif
 917 int main() { return 0; }
 918 EOF
 919 if { (eval echo configure:920: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 920 then
 921   echo "$ac_t""yes" 1>&6
 922 else
 923   echo "configure: failed program was:" >&5
 924   cat conftest.$ac_ext >&5
 925   rm -fr conftest*
 926   echo "$ac_t""no" 1>&6;{ echo "configure: error: a working C++ compiler is required" 1>&2; exit 1; }
 927 fi
 928 rm -fr conftest*
 929 fi
 930
 931 if test "$cross_compiling" = no; then
 932         echo $ac_n "checking that C++ static constructors and destructors are called""... $ac_c" 1>&6
 933 echo "configure:934: checking that C++ static constructors and destructors are called" >&5
 934 fi
 935 if test "$cross_compiling" = yes; then
 936   :
 937 else
 938   cat > conftest.$ac_ext <<EOF
 939 #line 940 "configure"
 940 #include "confdefs.h"
 941 #ifdef __cplusplus
 942 extern "C" void exit(int);
 943 #endif
 944
 945 extern "C" {
 946   void _exit(int);
 947 }
 948 int i;
 949 struct A {
 950   char dummy;
 951   A() { i = 1; }
 952   ~A() { if (i == 1) _exit(0); }
 953 };
 954 A a;
 955 int main() { return 1; }
 956
 957 EOF
 958 if { (eval echo configure:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 959 then
 960   echo "$ac_t""yes" 1>&6
 961 else
 962   echo "configure: failed program was:" >&5
 963   cat conftest.$ac_ext >&5
 964   rm -fr conftest*
 965   echo "$ac_t""no" 1>&6;{ echo "configure: error: a working C++ compiler is required" 1>&2; exit 1; }
 966 fi
 967 rm -fr conftest*
 968 fi
 969
 970 echo $ac_n "checking that header files support C++""... $ac_c" 1>&6
 971 echo "configure:972: checking that header files support C++" >&5
 972 cat > conftest.$ac_ext <<EOF
 973 #line 974 "configure"
 974 #include "confdefs.h"
 975 #include <stdio.h>
 976 int main() {
 977 fopen(0, 0);
 978 ; return 0; }
 979 EOF
 980 if { (eval echo configure:981: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 981   rm -rf conftest*
 982   echo "$ac_t""yes" 1>&6
 983 else
 984   echo "configure: failed program was:" >&5
 985   cat conftest.$ac_ext >&5
 986   rm -rf conftest*
 987   echo "$ac_t""no" 1>&6;{ echo "configure: error: header files do not support C++ (if you are using a version of gcc/g++ earlier than 2.5, you should install libg++)" 1>&2; exit 1; }
 988 fi
 989 rm -f conftest*
 990 ac_ext=c
 991 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 992 ac_cpp='$CPP $CPPFLAGS'
 993 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 994 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 995 cross_compiling=$ac_cv_prog_cc_cross
 996
 997 echo $ac_n "checking whether character set is EBCDIC""... $ac_c" 1>&6
 998 echo "configure:999: checking whether character set is EBCDIC" >&5
 999 cat > conftest.$ac_ext <<EOF
1000 #line 1001 "configure"
1001 #include "confdefs.h"
1002
1003 int main() {
1004 /* Treat any failure as ASCII for compatibility with existing art.
1005     Use compile-time rather than run-time tests for cross-compiler
1006     tolerance. */
1007 #if '0' != 240
1008 make an error "Character set is not EBCDIC"
1009 #endif
1010 ; return 0; }
1011 EOF
1012 if { (eval echo configure:1013: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1013   rm -rf conftest*
1014   groff_cv_ebcdic="yes"
1015  TTYDEVDIRS="font/devcp1047"
1016  echo "$ac_t""yes" 1>&6
1017  cat >> confdefs.h <<\EOF
1018 #define IS_EBCDIC_HOST 1
1019 EOF
1020
1021 else
1022   echo "configure: failed program was:" >&5
1023   cat conftest.$ac_ext >&5
1024   rm -rf conftest*
1025   groff_cv_ebcdic="no"
1026  TTYDEVDIRS="font/devascii font/devlatin1"
1027  echo "$ac_t""no" 1>&6
1028 fi
1029 rm -f conftest*
1030
1031 groff_cv_os390="no"
1032 if test "$groff_cv_ebcdic" = "yes"; then
1033         echo $ac_n "checking for OS/390 Unix""... $ac_c" 1>&6
1034 echo "configure:1035: checking for OS/390 Unix" >&5
1035         case `uname` in
1036         OS/390)
1037                 CFLAGS="$CFLAGS -D_ALL_SOURCE"
1038                 groff_cv_os390="yes"
1039                 echo "$ac_t""yes" 1>&6 ;;
1040         *)
1041                 echo "$ac_t""no" 1>&6 ;;
1042         esac
1043 fi
1044 if test -z "$PSPRINT"; then
1045         for ac_prog in lpr
1046 do
1047 # Extract the first word of "$ac_prog", so it can be a program name with args.
1048 set dummy $ac_prog; ac_word=$2
1049 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1050 echo "configure:1051: checking for $ac_word" >&5
1051 if eval "test \"`echo '$''{'ac_cv_prog_LPR'+set}'`\" = set"; then
1052   echo $ac_n "(cached) $ac_c" 1>&6
1053 else
1054   if test -n "$LPR"; then
1055   ac_cv_prog_LPR="$LPR" # Let the user override the test.
1056 else
1057   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1058   ac_dummy="$PATH"
1059   for ac_dir in $ac_dummy; do
1060     test -z "$ac_dir" && ac_dir=.
1061     if test -f $ac_dir/$ac_word; then
1062       ac_cv_prog_LPR="$ac_prog"
1063       break
1064     fi
1065   done
1066   IFS="$ac_save_ifs"
1067 fi
1068 fi
1069 LPR="$ac_cv_prog_LPR"
1070 if test -n "$LPR"; then
1071   echo "$ac_t""$LPR" 1>&6
1072 else
1073   echo "$ac_t""no" 1>&6
1074 fi
1075
1076 test -n "$LPR" && break
1077 done
1078
1079         for ac_prog in lp
1080 do
1081 # Extract the first word of "$ac_prog", so it can be a program name with args.
1082 set dummy $ac_prog; ac_word=$2
1083 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1084 echo "configure:1085: checking for $ac_word" >&5
1085 if eval "test \"`echo '$''{'ac_cv_prog_LP'+set}'`\" = set"; then
1086   echo $ac_n "(cached) $ac_c" 1>&6
1087 else
1088   if test -n "$LP"; then
1089   ac_cv_prog_LP="$LP" # Let the user override the test.
1090 else
1091   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1092   ac_dummy="$PATH"
1093   for ac_dir in $ac_dummy; do
1094     test -z "$ac_dir" && ac_dir=.
1095     if test -f $ac_dir/$ac_word; then
1096       ac_cv_prog_LP="$ac_prog"
1097       break
1098     fi
1099   done
1100   IFS="$ac_save_ifs"
1101 fi
1102 fi
1103 LP="$ac_cv_prog_LP"
1104 if test -n "$LP"; then
1105   echo "$ac_t""$LP" 1>&6
1106 else
1107   echo "$ac_t""no" 1>&6
1108 fi
1109
1110 test -n "$LP" && break
1111 done
1112
1113         if test -n "$LPR" && test -n "$LP"; then
1114                 # HP-UX provides an lpr command that emulates lpr using lp,
1115                 # but it doesn't have lpq; in this case we want to use lp
1116                 # rather than lpr.
1117                 for ac_prog in lpq
1118 do
1119 # Extract the first word of "$ac_prog", so it can be a program name with args.
1120 set dummy $ac_prog; ac_word=$2
1121 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1122 echo "configure:1123: checking for $ac_word" >&5
1123 if eval "test \"`echo '$''{'ac_cv_prog_LPQ'+set}'`\" = set"; then
1124   echo $ac_n "(cached) $ac_c" 1>&6
1125 else
1126   if test -n "$LPQ"; then
1127   ac_cv_prog_LPQ="$LPQ" # Let the user override the test.
1128 else
1129   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1130   ac_dummy="$PATH"
1131   for ac_dir in $ac_dummy; do
1132     test -z "$ac_dir" && ac_dir=.
1133     if test -f $ac_dir/$ac_word; then
1134       ac_cv_prog_LPQ="$ac_prog"
1135       break
1136     fi
1137   done
1138   IFS="$ac_save_ifs"
1139 fi
1140 fi
1141 LPQ="$ac_cv_prog_LPQ"
1142 if test -n "$LPQ"; then
1143   echo "$ac_t""$LPQ" 1>&6
1144 else
1145   echo "$ac_t""no" 1>&6
1146 fi
1147
1148 test -n "$LPQ" && break
1149 done
1150
1151                 test -n "$LPQ" || LPR=
1152         fi
1153         if test -n "$LPR"; then
1154                 PSPRINT="$LPR"
1155         elif test -n "$LP"; then
1156                 PSPRINT="$LP"
1157         fi
1158 fi
1159
1160 echo $ac_n "checking for command to use for printing PostScript files""... $ac_c" 1>&6
1161 echo "configure:1162: checking for command to use for printing PostScript files" >&5
1162 echo "$ac_t""$PSPRINT" 1>&6
1163 # Figure out DVIPRINT from PSPRINT.
1164 echo $ac_n "checking for command to use for printing dvi files""... $ac_c" 1>&6
1165 echo "configure:1166: checking for command to use for printing dvi files" >&5
1166 if test -n "$PSPRINT" && test -z "$DVIPRINT"; then
1167         if test "X$PSPRINT" = "Xlpr"; then
1168                 DVIPRINT="lpr -d"
1169         else
1170                 DVIPRINT="$PSPRINT"
1171         fi
1172 fi
1173
1174 echo "$ac_t""$DVIPRINT" 1>&6
1175 # Extract the first word of "perl", so it can be a program name with args.
1176 set dummy perl; ac_word=$2
1177 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1178 echo "configure:1179: checking for $ac_word" >&5
1179 if eval "test \"`echo '$''{'ac_cv_path_PERLPATH'+set}'`\" = set"; then
1180   echo $ac_n "(cached) $ac_c" 1>&6
1181 else
1182   case "$PERLPATH" in
1183   /*)
1184   ac_cv_path_PERLPATH="$PERLPATH" # Let the user override the test with a path.
1185   ;;
1186   ?:/*)
1187   ac_cv_path_PERLPATH="$PERLPATH" # Let the user override the test with a dos path.
1188   ;;
1189   *)
1190   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1191   ac_dummy="$PATH"
1192   for ac_dir in $ac_dummy; do
1193     test -z "$ac_dir" && ac_dir=.
1194     if test -f $ac_dir/$ac_word; then
1195       ac_cv_path_PERLPATH="$ac_dir/$ac_word"
1196       break
1197     fi
1198   done
1199   IFS="$ac_save_ifs"
1200   test -z "$ac_cv_path_PERLPATH" && ac_cv_path_PERLPATH="/usr/bin/perl"
1201   ;;
1202 esac
1203 fi
1204 PERLPATH="$ac_cv_path_PERLPATH"
1205 if test -n "$PERLPATH"; then
1206   echo "$ac_t""$PERLPATH" 1>&6
1207 else
1208   echo "$ac_t""no" 1>&6
1209 fi
1210
1211 for ac_prog in byacc 'bison -y'
1212 do
1213 # Extract the first word of "$ac_prog", so it can be a program name with args.
1214 set dummy $ac_prog; ac_word=$2
1215 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1216 echo "configure:1217: checking for $ac_word" >&5
1217 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
1218   echo $ac_n "(cached) $ac_c" 1>&6
1219 else
1220   if test -n "$YACC"; then
1221   ac_cv_prog_YACC="$YACC" # Let the user override the test.
1222 else
1223   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1224   ac_dummy="$PATH"
1225   for ac_dir in $ac_dummy; do
1226     test -z "$ac_dir" && ac_dir=.
1227     if test -f $ac_dir/$ac_word; then
1228       ac_cv_prog_YACC="$ac_prog"
1229       break
1230     fi
1231   done
1232   IFS="$ac_save_ifs"
1233 fi
1234 fi
1235 YACC="$ac_cv_prog_YACC"
1236 if test -n "$YACC"; then
1237   echo "$ac_t""$YACC" 1>&6
1238 else
1239   echo "$ac_t""no" 1>&6
1240 fi
1241
1242 test -n "$YACC" && break
1243 done
1244 test -n "$YACC" || YACC="yacc"
1245
1246 # Extract the first word of "ranlib", so it can be a program name with args.
1247 set dummy ranlib; ac_word=$2
1248 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1249 echo "configure:1250: checking for $ac_word" >&5
1250 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1251   echo $ac_n "(cached) $ac_c" 1>&6
1252 else
1253   if test -n "$RANLIB"; then
1254   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1255 else
1256   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1257   ac_dummy="$PATH"
1258   for ac_dir in $ac_dummy; do
1259     test -z "$ac_dir" && ac_dir=.
1260     if test -f $ac_dir/$ac_word; then
1261       ac_cv_prog_RANLIB="ranlib"
1262       break
1263     fi
1264   done
1265   IFS="$ac_save_ifs"
1266   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1267 fi
1268 fi
1269 RANLIB="$ac_cv_prog_RANLIB"
1270 if test -n "$RANLIB"; then
1271   echo "$ac_t""$RANLIB" 1>&6
1272 else
1273   echo "$ac_t""no" 1>&6
1274 fi
1275
1276 ac_aux_dir=
1277 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1278   if test -f $ac_dir/install-sh; then
1279     ac_aux_dir=$ac_dir
1280     ac_install_sh="$ac_aux_dir/install-sh -c"
1281     break
1282   elif test -f $ac_dir/install.sh; then
1283     ac_aux_dir=$ac_dir
1284     ac_install_sh="$ac_aux_dir/install.sh -c"
1285     break
1286   fi
1287 done
1288 if test -z "$ac_aux_dir"; then
1289   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
1290 fi
1291 ac_config_guess=$ac_aux_dir/config.guess
1292 ac_config_sub=$ac_aux_dir/config.sub
1293 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
1294
1295 ac_dir=`cd $ac_aux_dir; pwd`
1296 ac_install_sh="$ac_dir/install-sh -c"
1297 # Find a good install program.  We prefer a C program (faster),
1298 # so one script is as good as another.  But avoid the broken or
1299 # incompatible versions:
1300 # SysV /etc/install, /usr/sbin/install
1301 # SunOS /usr/etc/install
1302 # IRIX /sbin/install
1303 # AIX /bin/install
1304 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1305 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1306 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1307 # ./install, which can be erroneously created by make from ./install.sh.
1308 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1309 echo "configure:1310: checking for a BSD compatible install" >&5
1310 if test -z "$INSTALL"; then
1311 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1312   echo $ac_n "(cached) $ac_c" 1>&6
1313 else
1314     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
1315   for ac_dir in $PATH; do
1316     # Account for people who put trailing slashes in PATH elements.
1317     case "$ac_dir/" in
1318     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1319     *)
1320       # OSF1 and SCO ODT 3.0 have their own names for install.
1321       # Don't use installbsd from OSF since it installs stuff as root
1322       # by default.
1323       for ac_prog in ginstall scoinst install; do
1324         if test -f $ac_dir/$ac_prog; then
1325           if test $ac_prog = install &&
1326             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1327             # AIX install.  It has an incompatible calling convention.
1328             :
1329           else
1330             ac_cv_path_install="$ac_dir/$ac_prog -c"
1331             break 2
1332           fi
1333         fi
1334       done
1335       ;;
1336     esac
1337   done
1338   IFS="$ac_save_IFS"
1339
1340 fi
1341   if test "${ac_cv_path_install+set}" = set; then
1342     INSTALL="$ac_cv_path_install"
1343   else
1344     # As a last resort, use the slow shell script.  We don't cache a
1345     # path for INSTALL within a source directory, because that will
1346     # break other packages using the cache if that directory is
1347     # removed, or if the path is relative.
1348     INSTALL="$ac_install_sh"
1349   fi
1350 fi
1351 echo "$ac_t""$INSTALL" 1>&6
1352
1353 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1354 # It thinks the first close brace ends the variable substitution.
1355 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1356
1357 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1358
1359 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1360
1361 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1362 echo "configure:1363: checking whether ln -s works" >&5
1363 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1364   echo $ac_n "(cached) $ac_c" 1>&6
1365 else
1366   rm -f conftestdata
1367 if ln -s X conftestdata 2>/dev/null
1368 then
1369   rm -f conftestdata
1370   ac_cv_prog_LN_S="ln -s"
1371 else
1372   ac_cv_prog_LN_S=ln
1373 fi
1374 fi
1375 LN_S="$ac_cv_prog_LN_S"
1376 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1377   echo "$ac_t""yes" 1>&6
1378 else
1379   echo "$ac_t""no" 1>&6
1380 fi
1381
1382 echo $ac_n "checking for csh hash hack""... $ac_c" 1>&6
1383 echo "configure:1384: checking for csh hash hack" >&5
1384 cat <<EOF >conftest.sh
1385 #!/bin/sh
1386 true || exit 0
1387 export PATH || exit 0
1388 exit 1
1389 EOF
1390 chmod +x conftest.sh
1391 if echo ./conftest.sh | (csh >/dev/null 2>&1) >/dev/null 2>&1; then
1392         echo "$ac_t""yes" 1>&6; SH_SCRIPT_SED_CMD='1s/.*/:/'
1393 else
1394         echo "$ac_t""no" 1>&6; SH_SCRIPT_SED_CMD=''
1395 fi
1396 rm -f conftest.sh
1397
1398 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1399 echo "configure:1400: checking how to run the C preprocessor" >&5
1400 # On Suns, sometimes $CPP names a directory.
1401 if test -n "$CPP" && test -d "$CPP"; then
1402   CPP=
1403 fi
1404 if test -z "$CPP"; then
1405 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1406   echo $ac_n "(cached) $ac_c" 1>&6
1407 else
1408     # This must be in double quotes, not single quotes, because CPP may get
1409   # substituted into the Makefile and "${CC-cc}" will confuse make.
1410   CPP="${CC-cc} -E"
1411   # On the NeXT, cc -E runs the code through the compiler's parser,
1412   # not just through cpp.
1413   cat > conftest.$ac_ext <<EOF
1414 #line 1415 "configure"
1415 #include "confdefs.h"
1416 #include <assert.h>
1417 Syntax Error
1418 EOF
1419 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1420 { (eval echo configure:1421: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1421 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1422 if test -z "$ac_err"; then
1423   :
1424 else
1425   echo "$ac_err" >&5
1426   echo "configure: failed program was:" >&5
1427   cat conftest.$ac_ext >&5
1428   rm -rf conftest*
1429   CPP="${CC-cc} -E -traditional-cpp"
1430   cat > conftest.$ac_ext <<EOF
1431 #line 1432 "configure"
1432 #include "confdefs.h"
1433 #include <assert.h>
1434 Syntax Error
1435 EOF
1436 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1437 { (eval echo configure:1438: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1438 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1439 if test -z "$ac_err"; then
1440   :
1441 else
1442   echo "$ac_err" >&5
1443   echo "configure: failed program was:" >&5
1444   cat conftest.$ac_ext >&5
1445   rm -rf conftest*
1446   CPP="${CC-cc} -nologo -E"
1447   cat > conftest.$ac_ext <<EOF
1448 #line 1449 "configure"
1449 #include "confdefs.h"
1450 #include <assert.h>
1451 Syntax Error
1452 EOF
1453 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1454 { (eval echo configure:1455: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1455 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1456 if test -z "$ac_err"; then
1457   :
1458 else
1459   echo "$ac_err" >&5
1460   echo "configure: failed program was:" >&5
1461   cat conftest.$ac_ext >&5
1462   rm -rf conftest*
1463   CPP=/lib/cpp
1464 fi
1465 rm -f conftest*
1466 fi
1467 rm -f conftest*
1468 fi
1469 rm -f conftest*
1470   ac_cv_prog_CPP="$CPP"
1471 fi
1472   CPP="$ac_cv_prog_CPP"
1473 else
1474   ac_cv_prog_CPP="$CPP"
1475 fi
1476 echo "$ac_t""$CPP" 1>&6
1477
1478 for ac_hdr in unistd.h dirent.h limits.h sys/dir.h stdlib.h strings.h
1479 do
1480 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1481 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1482 echo "configure:1483: checking for $ac_hdr" >&5
1483 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1484   echo $ac_n "(cached) $ac_c" 1>&6
1485 else
1486   cat > conftest.$ac_ext <<EOF
1487 #line 1488 "configure"
1488 #include "confdefs.h"
1489 #include <$ac_hdr>
1490 EOF
1491 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1492 { (eval echo configure:1493: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1493 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1494 if test -z "$ac_err"; then
1495   rm -rf conftest*
1496   eval "ac_cv_header_$ac_safe=yes"
1497 else
1498   echo "$ac_err" >&5
1499   echo "configure: failed program was:" >&5
1500   cat conftest.$ac_ext >&5
1501   rm -rf conftest*
1502   eval "ac_cv_header_$ac_safe=no"
1503 fi
1504 rm -f conftest*
1505 fi
1506 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1507   echo "$ac_t""yes" 1>&6
1508     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1509   cat >> confdefs.h <<EOF
1510 #define $ac_tr_hdr 1
1511 EOF
1512
1513 else
1514   echo "$ac_t""no" 1>&6
1515 fi
1516 done
1517
1518 echo $ac_n "checking for ISC 3.x or 4.x""... $ac_c" 1>&6
1519 echo "configure:1520: checking for ISC 3.x or 4.x" >&5
1520 if grep '[34]\.' /usr/options/cb.name >/dev/null 2>&1
1521 then
1522         echo "$ac_t""yes" 1>&6
1523         cat >> confdefs.h <<\EOF
1524 #define _SYSV3 1
1525 EOF
1526
1527 else
1528         echo "$ac_t""no" 1>&6
1529 fi
1530 echo $ac_n "checking whether -D_POSIX_SOURCE is necessary""... $ac_c" 1>&6
1531 echo "configure:1532: checking whether -D_POSIX_SOURCE is necessary" >&5
1532
1533 ac_ext=C
1534 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1535 ac_cpp='$CXXCPP $CPPFLAGS'
1536 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1537 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1538 cross_compiling=$ac_cv_prog_cxx_cross
1539
1540 cat > conftest.$ac_ext <<EOF
1541 #line 1542 "configure"
1542 #include "confdefs.h"
1543 #include <stdio.h>
1544 extern "C" { void fileno(int); }
1545 int main() {
1546
1547 ; return 0; }
1548 EOF
1549 if { (eval echo configure:1550: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1550   rm -rf conftest*
1551   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1552 #define _POSIX_SOURCE 1
1553 EOF
1554
1555 else
1556   echo "configure: failed program was:" >&5
1557   cat conftest.$ac_ext >&5
1558   rm -rf conftest*
1559   echo "$ac_t""no" 1>&6
1560 fi
1561 rm -f conftest*
1562 ac_ext=c
1563 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1564 ac_cpp='$CPP $CPPFLAGS'
1565 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1566 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1567 cross_compiling=$ac_cv_prog_cc_cross
1568
1569
1570 ac_ext=C
1571 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1572 ac_cpp='$CXXCPP $CPPFLAGS'
1573 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1574 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1575 cross_compiling=$ac_cv_prog_cxx_cross
1576
1577 echo $ac_n "checking declaration of putenv""... $ac_c" 1>&6
1578 echo "configure:1579: checking declaration of putenv" >&5
1579 cat > conftest.$ac_ext <<EOF
1580 #line 1581 "configure"
1581 #include "confdefs.h"
1582 #include <stdlib.h>
1583 extern "C" { void putenv(int); }
1584 int main() {
1585
1586 ; return 0; }
1587 EOF
1588 if { (eval echo configure:1589: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1589   rm -rf conftest*
1590   echo "$ac_t""no" 1>&6
1591 else
1592   echo "configure: failed program was:" >&5
1593   cat conftest.$ac_ext >&5
1594   rm -rf conftest*
1595   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1596 #define STDLIB_H_DECLARES_PUTENV 1
1597 EOF
1598
1599 fi
1600 rm -f conftest*
1601 ac_ext=c
1602 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1603 ac_cpp='$CPP $CPPFLAGS'
1604 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1605 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1606 cross_compiling=$ac_cv_prog_cc_cross
1607
1608
1609 ac_ext=C
1610 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1611 ac_cpp='$CXXCPP $CPPFLAGS'
1612 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1613 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1614 cross_compiling=$ac_cv_prog_cxx_cross
1615
1616 echo $ac_n "checking declaration of popen""... $ac_c" 1>&6
1617 echo "configure:1618: checking declaration of popen" >&5
1618 cat > conftest.$ac_ext <<EOF
1619 #line 1620 "configure"
1620 #include "confdefs.h"
1621 #include <stdio.h>
1622 extern "C" { void popen(int); }
1623 int main() {
1624
1625 ; return 0; }
1626 EOF
1627 if { (eval echo configure:1628: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1628   rm -rf conftest*
1629   echo "$ac_t""no" 1>&6
1630 else
1631   echo "configure: failed program was:" >&5
1632   cat conftest.$ac_ext >&5
1633   rm -rf conftest*
1634   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1635 #define STDIO_H_DECLARES_POPEN 1
1636 EOF
1637
1638 fi
1639 rm -f conftest*
1640 ac_ext=c
1641 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1642 ac_cpp='$CPP $CPPFLAGS'
1643 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1644 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1645 cross_compiling=$ac_cv_prog_cc_cross
1646
1647
1648 ac_ext=C
1649 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1650 ac_cpp='$CXXCPP $CPPFLAGS'
1651 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1652 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1653 cross_compiling=$ac_cv_prog_cxx_cross
1654
1655 echo $ac_n "checking declaration of pclose""... $ac_c" 1>&6
1656 echo "configure:1657: checking declaration of pclose" >&5
1657 cat > conftest.$ac_ext <<EOF
1658 #line 1659 "configure"
1659 #include "confdefs.h"
1660 #include <stdio.h>
1661 extern "C" { void pclose(int); }
1662 int main() {
1663
1664 ; return 0; }
1665 EOF
1666 if { (eval echo configure:1667: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1667   rm -rf conftest*
1668   echo "$ac_t""no" 1>&6
1669 else
1670   echo "configure: failed program was:" >&5
1671   cat conftest.$ac_ext >&5
1672   rm -rf conftest*
1673   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1674 #define STDIO_H_DECLARES_PCLOSE 1
1675 EOF
1676
1677 fi
1678 rm -f conftest*
1679 ac_ext=c
1680 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1681 ac_cpp='$CPP $CPPFLAGS'
1682 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1683 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1684 cross_compiling=$ac_cv_prog_cc_cross
1685
1686
1687 ac_ext=C
1688 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1689 ac_cpp='$CXXCPP $CPPFLAGS'
1690 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1691 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1692 cross_compiling=$ac_cv_prog_cxx_cross
1693
1694 echo $ac_n "checking for sys_nerr in <errno.h> or <stdio.h>""... $ac_c" 1>&6
1695 echo "configure:1696: checking for sys_nerr in <errno.h> or <stdio.h>" >&5
1696 cat > conftest.$ac_ext <<EOF
1697 #line 1698 "configure"
1698 #include "confdefs.h"
1699 #include <errno.h>
1700 #include <stdio.h>
1701 int main() {
1702 int k; k = sys_nerr;
1703 ; return 0; }
1704 EOF
1705 if { (eval echo configure:1706: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1706   rm -rf conftest*
1707   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1708 #define HAVE_SYS_NERR 1
1709 EOF
1710
1711 else
1712   echo "configure: failed program was:" >&5
1713   cat conftest.$ac_ext >&5
1714   rm -rf conftest*
1715   echo "$ac_t""no" 1>&6
1716 fi
1717 rm -f conftest*
1718 ac_ext=c
1719 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1720 ac_cpp='$CPP $CPPFLAGS'
1721 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1722 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1723 cross_compiling=$ac_cv_prog_cc_cross
1724
1725
1726 ac_ext=C
1727 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1728 ac_cpp='$CXXCPP $CPPFLAGS'
1729 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1730 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1731 cross_compiling=$ac_cv_prog_cxx_cross
1732
1733 echo $ac_n "checking for sys_errlist in <errno.h> or <stdio.h>""... $ac_c" 1>&6
1734 echo "configure:1735: checking for sys_errlist in <errno.h> or <stdio.h>" >&5
1735 cat > conftest.$ac_ext <<EOF
1736 #line 1737 "configure"
1737 #include "confdefs.h"
1738 #include <errno.h>
1739 #include <stdio.h>
1740 int main() {
1741 int k; k = (int)sys_errlist[0];
1742 ; return 0; }
1743 EOF
1744 if { (eval echo configure:1745: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1745   rm -rf conftest*
1746   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1747 #define HAVE_SYS_ERRLIST 1
1748 EOF
1749
1750 else
1751   echo "configure: failed program was:" >&5
1752   cat conftest.$ac_ext >&5
1753   rm -rf conftest*
1754   echo "$ac_t""no" 1>&6
1755 fi
1756 rm -f conftest*
1757 ac_ext=c
1758 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1759 ac_cpp='$CPP $CPPFLAGS'
1760 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1761 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1762 cross_compiling=$ac_cv_prog_cc_cross
1763
1764
1765 ac_ext=C
1766 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1767 ac_cpp='$CXXCPP $CPPFLAGS'
1768 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1769 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1770 cross_compiling=$ac_cv_prog_cxx_cross
1771
1772 echo $ac_n "checking declaration of hypot""... $ac_c" 1>&6
1773 echo "configure:1774: checking declaration of hypot" >&5
1774 cat > conftest.$ac_ext <<EOF
1775 #line 1776 "configure"
1776 #include "confdefs.h"
1777 #include <math.h>
1778 extern "C" { double hypot(double,double); }
1779 int main() {
1780
1781 ; return 0; }
1782 EOF
1783 if { (eval echo configure:1784: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1784   rm -rf conftest*
1785   echo "$ac_t""no" 1>&6
1786 else
1787   echo "configure: failed program was:" >&5
1788   cat conftest.$ac_ext >&5
1789   rm -rf conftest*
1790   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1791 #define MATH_H_DECLARES_HYPOT 1
1792 EOF
1793
1794 fi
1795 rm -f conftest*
1796 ac_ext=c
1797 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1798 ac_cpp='$CPP $CPPFLAGS'
1799 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1800 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1801 cross_compiling=$ac_cv_prog_cc_cross
1802
1803
1804 ac_ext=C
1805 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1806 ac_cpp='$CXXCPP $CPPFLAGS'
1807 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1808 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1809 cross_compiling=$ac_cv_prog_cxx_cross
1810
1811 echo $ac_n "checking C++ <osfcn.h>""... $ac_c" 1>&6
1812 echo "configure:1813: checking C++ <osfcn.h>" >&5
1813 cat > conftest.$ac_ext <<EOF
1814 #line 1815 "configure"
1815 #include "confdefs.h"
1816 #include <osfcn.h>
1817 int main() {
1818 read(0, 0, 0); open(0, 0);
1819 ; return 0; }
1820 EOF
1821 if { (eval echo configure:1822: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1822   rm -rf conftest*
1823   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1824 #define HAVE_CC_OSFCN_H 1
1825 EOF
1826
1827 else
1828   echo "configure: failed program was:" >&5
1829   cat conftest.$ac_ext >&5
1830   rm -rf conftest*
1831   echo "$ac_t""no" 1>&6
1832 fi
1833 rm -f conftest*
1834 ac_ext=c
1835 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1836 ac_cpp='$CPP $CPPFLAGS'
1837 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1838 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1839 cross_compiling=$ac_cv_prog_cc_cross
1840
1841
1842 ac_ext=C
1843 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1844 ac_cpp='$CXXCPP $CPPFLAGS'
1845 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1846 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1847 cross_compiling=$ac_cv_prog_cxx_cross
1848
1849 echo $ac_n "checking C++ <limits.h>""... $ac_c" 1>&6
1850 echo "configure:1851: checking C++ <limits.h>" >&5
1851 cat > conftest.$ac_ext <<EOF
1852 #line 1853 "configure"
1853 #include "confdefs.h"
1854 #include <limits.h>
1855 int main() {
1856 int x = INT_MIN; int y = INT_MAX; int z = UCHAR_MAX;
1857 ; return 0; }
1858 EOF
1859 if { (eval echo configure:1860: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1860   rm -rf conftest*
1861   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1862 #define HAVE_CC_LIMITS_H 1
1863 EOF
1864
1865 else
1866   echo "configure: failed program was:" >&5
1867   cat conftest.$ac_ext >&5
1868   rm -rf conftest*
1869   echo "$ac_t""no" 1>&6
1870 fi
1871 rm -f conftest*
1872 ac_ext=c
1873 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1874 ac_cpp='$CPP $CPPFLAGS'
1875 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1876 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1877 cross_compiling=$ac_cv_prog_cc_cross
1878
1879
1880 ac_ext=C
1881 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1882 ac_cpp='$CXXCPP $CPPFLAGS'
1883 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1884 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1885 cross_compiling=$ac_cv_prog_cxx_cross
1886
1887 echo $ac_n "checking for declaration of time_t""... $ac_c" 1>&6
1888 echo "configure:1889: checking for declaration of time_t" >&5
1889 cat > conftest.$ac_ext <<EOF
1890 #line 1891 "configure"
1891 #include "confdefs.h"
1892 #include <time.h>
1893 int main() {
1894 time_t t = time(0); struct tm *p = localtime(&t);
1895 ; return 0; }
1896 EOF
1897 if { (eval echo configure:1898: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1898   rm -rf conftest*
1899   echo "$ac_t""yes" 1>&6
1900 else
1901   echo "configure: failed program was:" >&5
1902   cat conftest.$ac_ext >&5
1903   rm -rf conftest*
1904   echo "$ac_t""no" 1>&6;cat >> confdefs.h <<\EOF
1905 #define LONG_FOR_TIME_T 1
1906 EOF
1907
1908 fi
1909 rm -f conftest*
1910 ac_ext=c
1911 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1912 ac_cpp='$CPP $CPPFLAGS'
1913 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1914 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1915 cross_compiling=$ac_cv_prog_cc_cross
1916
1917 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1918 echo "configure:1919: checking return type of signal handlers" >&5
1919 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1920   echo $ac_n "(cached) $ac_c" 1>&6
1921 else
1922   cat > conftest.$ac_ext <<EOF
1923 #line 1924 "configure"
1924 #include "confdefs.h"
1925 #include <sys/types.h>
1926 #include <signal.h>
1927 #ifdef signal
1928 #undef signal
1929 #endif
1930 #ifdef __cplusplus
1931 extern "C" void (*signal (int, void (*)(int)))(int);
1932 #else
1933 void (*signal ()) ();
1934 #endif
1935
1936 int main() {
1937 int i;
1938 ; return 0; }
1939 EOF
1940 if { (eval echo configure:1941: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1941   rm -rf conftest*
1942   ac_cv_type_signal=void
1943 else
1944   echo "configure: failed program was:" >&5
1945   cat conftest.$ac_ext >&5
1946   rm -rf conftest*
1947   ac_cv_type_signal=int
1948 fi
1949 rm -f conftest*
1950 fi
1951
1952 echo "$ac_t""$ac_cv_type_signal" 1>&6
1953 cat >> confdefs.h <<EOF
1954 #define RETSIGTYPE $ac_cv_type_signal
1955 EOF
1956
1957
1958 echo $ac_n "checking struct exception""... $ac_c" 1>&6
1959 echo "configure:1960: checking struct exception" >&5
1960 cat > conftest.$ac_ext <<EOF
1961 #line 1962 "configure"
1962 #include "confdefs.h"
1963 #include <math.h>
1964 int main() {
1965 struct exception e;
1966 ; return 0; }
1967 EOF
1968 if { (eval echo configure:1969: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1969   rm -rf conftest*
1970   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
1971 #define HAVE_STRUCT_EXCEPTION 1
1972 EOF
1973
1974 else
1975   echo "configure: failed program was:" >&5
1976   cat conftest.$ac_ext >&5
1977   rm -rf conftest*
1978   echo "$ac_t""no" 1>&6
1979 fi
1980 rm -f conftest*
1981 echo $ac_n "checking for sin in -lm""... $ac_c" 1>&6
1982 echo "configure:1983: checking for sin in -lm" >&5
1983 ac_lib_var=`echo m'_'sin | sed 'y%./+-%__p_%'`
1984 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1985   echo $ac_n "(cached) $ac_c" 1>&6
1986 else
1987   ac_save_LIBS="$LIBS"
1988 LIBS="-lm  $LIBS"
1989 cat > conftest.$ac_ext <<EOF
1990 #line 1991 "configure"
1991 #include "confdefs.h"
1992 /* Override any gcc2 internal prototype to avoid an error.  */
1993 /* We use char because int might match the return type of a gcc2
1994     builtin and then its argument prototype would still apply.  */
1995 char sin();
1996
1997 int main() {
1998 sin()
1999 ; return 0; }
2000 EOF
2001 if { (eval echo configure:2002: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2002   rm -rf conftest*
2003   eval "ac_cv_lib_$ac_lib_var=yes"
2004 else
2005   echo "configure: failed program was:" >&5
2006   cat conftest.$ac_ext >&5
2007   rm -rf conftest*
2008   eval "ac_cv_lib_$ac_lib_var=no"
2009 fi
2010 rm -f conftest*
2011 LIBS="$ac_save_LIBS"
2012
2013 fi
2014 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2015   echo "$ac_t""yes" 1>&6
2016   LIBM=-lm
2017 else
2018   echo "$ac_t""no" 1>&6
2019 fi
2020
2021
2022 for ac_hdr in unistd.h
2023 do
2024 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2025 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2026 echo "configure:2027: checking for $ac_hdr" >&5
2027 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2028   echo $ac_n "(cached) $ac_c" 1>&6
2029 else
2030   cat > conftest.$ac_ext <<EOF
2031 #line 2032 "configure"
2032 #include "confdefs.h"
2033 #include <$ac_hdr>
2034 EOF
2035 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2036 { (eval echo configure:2037: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2037 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2038 if test -z "$ac_err"; then
2039   rm -rf conftest*
2040   eval "ac_cv_header_$ac_safe=yes"
2041 else
2042   echo "$ac_err" >&5
2043   echo "configure: failed program was:" >&5
2044   cat conftest.$ac_ext >&5
2045   rm -rf conftest*
2046   eval "ac_cv_header_$ac_safe=no"
2047 fi
2048 rm -f conftest*
2049 fi
2050 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2051   echo "$ac_t""yes" 1>&6
2052     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2053   cat >> confdefs.h <<EOF
2054 #define $ac_tr_hdr 1
2055 EOF
2056
2057 else
2058   echo "$ac_t""no" 1>&6
2059 fi
2060 done
2061
2062 for ac_func in getpagesize
2063 do
2064 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2065 echo "configure:2066: checking for $ac_func" >&5
2066 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2067   echo $ac_n "(cached) $ac_c" 1>&6
2068 else
2069   cat > conftest.$ac_ext <<EOF
2070 #line 2071 "configure"
2071 #include "confdefs.h"
2072 /* System header to define __stub macros and hopefully few prototypes,
2073     which can conflict with char $ac_func(); below.  */
2074 #include <assert.h>
2075 /* Override any gcc2 internal prototype to avoid an error.  */
2076 /* We use char because int might match the return type of a gcc2
2077     builtin and then its argument prototype would still apply.  */
2078 char $ac_func();
2079
2080 int main() {
2081
2082 /* The GNU C library defines this for functions which it implements
2083     to always fail with ENOSYS.  Some functions are actually named
2084     something starting with __ and the normal name is an alias.  */
2085 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2086 choke me
2087 #else
2088 $ac_func();
2089 #endif
2090
2091 ; return 0; }
2092 EOF
2093 if { (eval echo configure:2094: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2094   rm -rf conftest*
2095   eval "ac_cv_func_$ac_func=yes"
2096 else
2097   echo "configure: failed program was:" >&5
2098   cat conftest.$ac_ext >&5
2099   rm -rf conftest*
2100   eval "ac_cv_func_$ac_func=no"
2101 fi
2102 rm -f conftest*
2103 fi
2104
2105 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2106   echo "$ac_t""yes" 1>&6
2107     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2108   cat >> confdefs.h <<EOF
2109 #define $ac_tr_func 1
2110 EOF
2111
2112 else
2113   echo "$ac_t""no" 1>&6
2114 fi
2115 done
2116
2117 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
2118 echo "configure:2119: checking for working mmap" >&5
2119 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
2120   echo $ac_n "(cached) $ac_c" 1>&6
2121 else
2122   if test "$cross_compiling" = yes; then
2123   ac_cv_func_mmap_fixed_mapped=no
2124 else
2125   cat > conftest.$ac_ext <<EOF
2126 #line 2127 "configure"
2127 #include "confdefs.h"
2128
2129 /* Thanks to Mike Haertel and Jim Avera for this test.
2130    Here is a matrix of mmap possibilities:
2131         mmap private not fixed
2132         mmap private fixed at somewhere currently unmapped
2133         mmap private fixed at somewhere already mapped
2134         mmap shared not fixed
2135         mmap shared fixed at somewhere currently unmapped
2136         mmap shared fixed at somewhere already mapped
2137    For private mappings, we should verify that changes cannot be read()
2138    back from the file, nor mmap's back from the file at a different
2139    address.  (There have been systems where private was not correctly
2140    implemented like the infamous i386 svr4.0, and systems where the
2141    VM page cache was not coherent with the filesystem buffer cache
2142    like early versions of FreeBSD and possibly contemporary NetBSD.)
2143    For shared mappings, we should conversely verify that changes get
2144    propogated back to all the places they're supposed to be.
2145
2146    Grep wants private fixed already mapped.
2147    The main things grep needs to know about mmap are:
2148    * does it exist and is it safe to write into the mmap'd area
2149    * how to use it (BSD variants)  */
2150 #include <sys/types.h>
2151 #include <fcntl.h>
2152 #include <sys/mman.h>
2153
2154 /* This mess was copied from the GNU getpagesize.h.  */
2155 #ifndef HAVE_GETPAGESIZE
2156 # ifdef HAVE_UNISTD_H
2157 #  include <unistd.h>
2158 # endif
2159
2160 /* Assume that all systems that can run configure have sys/param.h.  */
2161 # ifndef HAVE_SYS_PARAM_H
2162 #  define HAVE_SYS_PARAM_H 1
2163 # endif
2164
2165 # ifdef _SC_PAGESIZE
2166 #  define getpagesize() sysconf(_SC_PAGESIZE)
2167 # else /* no _SC_PAGESIZE */
2168 #  ifdef HAVE_SYS_PARAM_H
2169 #   include <sys/param.h>
2170 #   ifdef EXEC_PAGESIZE
2171 #    define getpagesize() EXEC_PAGESIZE
2172 #   else /* no EXEC_PAGESIZE */
2173 #    ifdef NBPG
2174 #     define getpagesize() NBPG * CLSIZE
2175 #     ifndef CLSIZE
2176 #      define CLSIZE 1
2177 #     endif /* no CLSIZE */
2178 #    else /* no NBPG */
2179 #     ifdef NBPC
2180 #      define getpagesize() NBPC
2181 #     else /* no NBPC */
2182 #      ifdef PAGESIZE
2183 #       define getpagesize() PAGESIZE
2184 #      endif /* PAGESIZE */
2185 #     endif /* no NBPC */
2186 #    endif /* no NBPG */
2187 #   endif /* no EXEC_PAGESIZE */
2188 #  else /* no HAVE_SYS_PARAM_H */
2189 #   define getpagesize() 8192   /* punt totally */
2190 #  endif /* no HAVE_SYS_PARAM_H */
2191 # endif /* no _SC_PAGESIZE */
2192
2193 #endif /* no HAVE_GETPAGESIZE */
2194
2195 #ifdef __cplusplus
2196 extern "C" { void *malloc(unsigned); }
2197 #else
2198 char *malloc();
2199 #endif
2200
2201 int
2202 main()
2203 {
2204         char *data, *data2, *data3;
2205         int i, pagesize;
2206         int fd;
2207
2208         pagesize = getpagesize();
2209
2210         /*
2211          * First, make a file with some known garbage in it.
2212          */
2213         data = malloc(pagesize);
2214         if (!data)
2215                 exit(1);
2216         for (i = 0; i < pagesize; ++i)
2217                 *(data + i) = rand();
2218         umask(0);
2219         fd = creat("conftestmmap", 0600);
2220         if (fd < 0)
2221                 exit(1);
2222         if (write(fd, data, pagesize) != pagesize)
2223                 exit(1);
2224         close(fd);
2225
2226         /*
2227          * Next, try to mmap the file at a fixed address which
2228          * already has something else allocated at it.  If we can,
2229          * also make sure that we see the same garbage.
2230          */
2231         fd = open("conftestmmap", O_RDWR);
2232         if (fd < 0)
2233                 exit(1);
2234         data2 = malloc(2 * pagesize);
2235         if (!data2)
2236                 exit(1);
2237         data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
2238         if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
2239             MAP_PRIVATE | MAP_FIXED, fd, 0L))
2240                 exit(1);
2241         for (i = 0; i < pagesize; ++i)
2242                 if (*(data + i) != *(data2 + i))
2243                         exit(1);
2244
2245         /*
2246          * Finally, make sure that changes to the mapped area
2247          * do not percolate back to the file as seen by read().
2248          * (This is a bug on some variants of i386 svr4.0.)
2249          */
2250         for (i = 0; i < pagesize; ++i)
2251                 *(data2 + i) = *(data2 + i) + 1;
2252         data3 = malloc(pagesize);
2253         if (!data3)
2254                 exit(1);
2255         if (read(fd, data3, pagesize) != pagesize)
2256                 exit(1);
2257         for (i = 0; i < pagesize; ++i)
2258                 if (*(data + i) != *(data3 + i))
2259                         exit(1);
2260         close(fd);
2261         unlink("conftestmmap");
2262         exit(0);
2263 }
2264
2265 EOF
2266 if { (eval echo configure:2267: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2267 then
2268   ac_cv_func_mmap_fixed_mapped=yes
2269 else
2270   echo "configure: failed program was:" >&5
2271   cat conftest.$ac_ext >&5
2272   rm -fr conftest*
2273   ac_cv_func_mmap_fixed_mapped=no
2274 fi
2275 rm -fr conftest*
2276 fi
2277
2278 fi
2279
2280 echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
2281 if test $ac_cv_func_mmap_fixed_mapped = yes; then
2282   cat >> confdefs.h <<\EOF
2283 #define HAVE_MMAP 1
2284 EOF
2285
2286 fi
2287
2288 saved_libs="$LIBS"
2289 LIBS="$LIBS -lc $LIBM"
2290 for ac_func in fmod strtol getcwd strerror putenv
2291 do
2292 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2293 echo "configure:2294: checking for $ac_func" >&5
2294 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2295   echo $ac_n "(cached) $ac_c" 1>&6
2296 else
2297   cat > conftest.$ac_ext <<EOF
2298 #line 2299 "configure"
2299 #include "confdefs.h"
2300 /* System header to define __stub macros and hopefully few prototypes,
2301     which can conflict with char $ac_func(); below.  */
2302 #include <assert.h>
2303 /* Override any gcc2 internal prototype to avoid an error.  */
2304 /* We use char because int might match the return type of a gcc2
2305     builtin and then its argument prototype would still apply.  */
2306 char $ac_func();
2307
2308 int main() {
2309
2310 /* The GNU C library defines this for functions which it implements
2311     to always fail with ENOSYS.  Some functions are actually named
2312     something starting with __ and the normal name is an alias.  */
2313 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2314 choke me
2315 #else
2316 $ac_func();
2317 #endif
2318
2319 ; return 0; }
2320 EOF
2321 if { (eval echo configure:2322: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2322   rm -rf conftest*
2323   eval "ac_cv_func_$ac_func=yes"
2324 else
2325   echo "configure: failed program was:" >&5
2326   cat conftest.$ac_ext >&5
2327   rm -rf conftest*
2328   eval "ac_cv_func_$ac_func=no"
2329 fi
2330 rm -f conftest*
2331 fi
2332
2333 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2334   echo "$ac_t""yes" 1>&6
2335     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2336   cat >> confdefs.h <<EOF
2337 #define $ac_tr_func 1
2338 EOF
2339
2340 else
2341   echo "$ac_t""no" 1>&6
2342 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2343 fi
2344 done
2345
2346
2347 LIBS="$saved_libs"
2348 for ac_func in rename mkstemp strcasecmp strsep strdup
2349 do
2350 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2351 echo "configure:2352: checking for $ac_func" >&5
2352 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2353   echo $ac_n "(cached) $ac_c" 1>&6
2354 else
2355   cat > conftest.$ac_ext <<EOF
2356 #line 2357 "configure"
2357 #include "confdefs.h"
2358 /* System header to define __stub macros and hopefully few prototypes,
2359     which can conflict with char $ac_func(); below.  */
2360 #include <assert.h>
2361 /* Override any gcc2 internal prototype to avoid an error.  */
2362 /* We use char because int might match the return type of a gcc2
2363     builtin and then its argument prototype would still apply.  */
2364 char $ac_func();
2365
2366 int main() {
2367
2368 /* The GNU C library defines this for functions which it implements
2369     to always fail with ENOSYS.  Some functions are actually named
2370     something starting with __ and the normal name is an alias.  */
2371 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2372 choke me
2373 #else
2374 $ac_func();
2375 #endif
2376
2377 ; return 0; }
2378 EOF
2379 if { (eval echo configure:2380: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2380   rm -rf conftest*
2381   eval "ac_cv_func_$ac_func=yes"
2382 else
2383   echo "configure: failed program was:" >&5
2384   cat conftest.$ac_ext >&5
2385   rm -rf conftest*
2386   eval "ac_cv_func_$ac_func=no"
2387 fi
2388 rm -f conftest*
2389 fi
2390
2391 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2392   echo "$ac_t""yes" 1>&6
2393     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2394   cat >> confdefs.h <<EOF
2395 #define $ac_tr_func 1
2396 EOF
2397
2398 else
2399   echo "$ac_t""no" 1>&6
2400 fi
2401 done
2402
2403 echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
2404 echo "configure:2405: checking for sys_siglist declaration in signal.h or unistd.h" >&5
2405 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
2406   echo $ac_n "(cached) $ac_c" 1>&6
2407 else
2408   cat > conftest.$ac_ext <<EOF
2409 #line 2410 "configure"
2410 #include "confdefs.h"
2411 #include <sys/types.h>
2412 #include <signal.h>
2413 /* NetBSD declares sys_siglist in unistd.h.  */
2414 #ifdef HAVE_UNISTD_H
2415 #include <unistd.h>
2416 #endif
2417 int main() {
2418 char *msg = *(sys_siglist + 1);
2419 ; return 0; }
2420 EOF
2421 if { (eval echo configure:2422: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2422   rm -rf conftest*
2423   ac_cv_decl_sys_siglist=yes
2424 else
2425   echo "configure: failed program was:" >&5
2426   cat conftest.$ac_ext >&5
2427   rm -rf conftest*
2428   ac_cv_decl_sys_siglist=no
2429 fi
2430 rm -f conftest*
2431 fi
2432
2433 echo "$ac_t""$ac_cv_decl_sys_siglist" 1>&6
2434 if test $ac_cv_decl_sys_siglist = yes; then
2435   cat >> confdefs.h <<\EOF
2436 #define SYS_SIGLIST_DECLARED 1
2437 EOF
2438
2439 fi
2440
2441
2442 ac_ext=C
2443 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2444 ac_cpp='$CXXCPP $CPPFLAGS'
2445 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2446 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2447 cross_compiling=$ac_cv_prog_cxx_cross
2448
2449 echo $ac_n "checking whether ANSI array delete syntax supported""... $ac_c" 1>&6
2450 echo "configure:2451: checking whether ANSI array delete syntax supported" >&5
2451 cat > conftest.$ac_ext <<EOF
2452 #line 2453 "configure"
2453 #include "confdefs.h"
2454
2455 int main() {
2456 char *p = new char[5]; delete [] p;
2457 ; return 0; }
2458 EOF
2459 if { (eval echo configure:2460: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2460   rm -rf conftest*
2461   echo "$ac_t""yes" 1>&6
2462 else
2463   echo "configure: failed program was:" >&5
2464   cat conftest.$ac_ext >&5
2465   rm -rf conftest*
2466   echo "$ac_t""no" 1>&6;cat >> confdefs.h <<\EOF
2467 #define ARRAY_DELETE_NEEDS_SIZE 1
2468 EOF
2469
2470 fi
2471 rm -f conftest*
2472 ac_ext=c
2473 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2474 ac_cpp='$CPP $CPPFLAGS'
2475 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2476 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2477 cross_compiling=$ac_cv_prog_cc_cross
2478
2479
2480 ac_ext=C
2481 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2482 ac_cpp='$CXXCPP $CPPFLAGS'
2483 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2484 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2485 cross_compiling=$ac_cv_prog_cxx_cross
2486
2487 echo $ac_n "checking traditional preprocessor""... $ac_c" 1>&6
2488 echo "configure:2489: checking traditional preprocessor" >&5
2489 cat > conftest.$ac_ext <<EOF
2490 #line 2491 "configure"
2491 #include "confdefs.h"
2492 #define name2(a,b) a/**/b
2493 int main() {
2494 int name2(foo,bar);
2495 ; return 0; }
2496 EOF
2497 if { (eval echo configure:2498: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2498   rm -rf conftest*
2499   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
2500 #define TRADITIONAL_CPP 1
2501 EOF
2502
2503 else
2504   echo "configure: failed program was:" >&5
2505   cat conftest.$ac_ext >&5
2506   rm -rf conftest*
2507   echo "$ac_t""no" 1>&6
2508 fi
2509 rm -f conftest*
2510 ac_ext=c
2511 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2512 ac_cpp='$CPP $CPPFLAGS'
2513 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2514 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2515 cross_compiling=$ac_cv_prog_cc_cross
2516
2517 echo $ac_n "checking w_coredump""... $ac_c" 1>&6
2518 echo "configure:2519: checking w_coredump" >&5
2519 if test "$cross_compiling" = yes; then
2520   echo "$ac_t""no" 1>&6
2521 else
2522   cat > conftest.$ac_ext <<EOF
2523 #line 2524 "configure"
2524 #include "confdefs.h"
2525 #include <sys/types.h>
2526 #include <sys/wait.h>
2527 main()
2528 {
2529 #ifdef WCOREFLAG
2530   exit(1);
2531 #else
2532   int i = 0;
2533   ((union wait *)&i)->w_coredump = 1;
2534   exit(i != 0200);
2535 #endif
2536 }
2537 EOF
2538 if { (eval echo configure:2539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2539 then
2540   echo "$ac_t""yes" 1>&6;cat >> confdefs.h <<\EOF
2541 #define WCOREFLAG 0200
2542 EOF
2543
2544 else
2545   echo "configure: failed program was:" >&5
2546   cat conftest.$ac_ext >&5
2547   rm -fr conftest*
2548   echo "$ac_t""no" 1>&6
2549 fi
2550 rm -fr conftest*
2551 fi
2552
2553 echo $ac_n "checking default value for grops -b option""... $ac_c" 1>&6
2554 echo "configure:2555: checking default value for grops -b option" >&5
2555 test -n "${BROKEN_SPOOLER_FLAGS}" || BROKEN_SPOOLER_FLAGS=7
2556 echo "$ac_t""$BROKEN_SPOOLER_FLAGS" 1>&6
2557
2558 echo $ac_n "checking default paper size""... $ac_c" 1>&6
2559 echo "configure:2560: checking default paper size" >&5
2560 if test -z "$PAGE"; then
2561         descfile=
2562         if test -r $prefix/share/groff/font/devps/DESC; then
2563                 descfile=$prefix/share/groff/font/devps/DESC
2564         elif test -r $prefix/lib/groff/font/devps/DESC; then
2565                 descfile=$prefix/lib/groff/font/devps/DESC
2566         fi
2567         if test -n "$descfile" \
2568           && grep "^paperlength 841890" $descfile >/dev/null 2>&1; then
2569                 PAGE=A4
2570         else
2571                 PAGE=letter
2572         fi
2573 fi
2574 if test -z "$PAGE"; then
2575         dom=`awk '($1 == "dom" || $1 == "search") { print $2; exit}' \
2576             /etc/resolv.conf 2>/dev/null`
2577         if test -z "$dom"; then
2578                 dom=`(domainname) 2>/dev/null | tr -d '+'`
2579                 if test -z "$dom"; then
2580                         dom=`(hostname) 2>/dev/null | grep '\.'`
2581                 fi
2582         fi
2583         # If the top-level domain is two letters and it's not `us' or `ca'
2584         # then they probably use A4 paper.
2585         case "$dom" in
2586         *.[Uu][Ss]|*.[Cc][Aa]) ;;
2587         *.[A-Za-z][A-Za-z]) PAGE=A4 ;;
2588         esac
2589 fi
2590 test -n "$PAGE" || PAGE=letter
2591 echo "$ac_t""$PAGE" 1>&6
2592
2593 echo $ac_n "checking for existing troff installation""... $ac_c" 1>&6
2594 echo "configure:2595: checking for existing troff installation" >&5
2595 if test "x`(echo .tm '|n(.g' | tr '|' '\\\\' | troff -z -i 2>&1) 2>/dev/null`" = x0; then
2596         echo "$ac_t""yes" 1>&6
2597         g=g
2598 else
2599         echo "$ac_t""no" 1>&6
2600         g=
2601 fi
2602
2603 echo $ac_n "checking for prefix of system macro packages""... $ac_c" 1>&6
2604 echo "configure:2605: checking for prefix of system macro packages" >&5
2605 sys_tmac_prefix=
2606 sys_tmac_file_prefix=
2607 for d in /usr/share/lib/tmac /usr/lib/tmac; do
2608         for t in "" tmac.; do
2609                 for m in an s m; do
2610                         f=$d/$t$m
2611                         if test -z "$sys_tmac_prefix" \
2612                           && test -f $f \
2613                           && grep '^\.if' $f >/dev/null 2>&1; then
2614                                 sys_tmac_prefix=$d/$t
2615                                 sys_tmac_file_prefix=$t
2616                         fi
2617                 done
2618         done
2619 done
2620 echo "$ac_t""$sys_tmac_prefix" 1>&6
2621
2622 tmac_wrap=
2623 echo $ac_n "checking which system macro packages should be made available""... $ac_c" 1>&6
2624 echo "configure:2625: checking which system macro packages should be made available" >&5
2625 if test "x$sys_tmac_file_prefix" = "xtmac."; then
2626         for f in $sys_tmac_prefix*; do
2627                 suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
2628                 case "$suff" in
2629                 e) ;;
2630                 *)
2631                         grep "Copyright.*Free Software Foundation" $f >/dev/null \
2632                           || tmac_wrap="$tmac_wrap $suff" ;;
2633                 esac
2634         done
2635 elif test -n "$sys_tmac_prefix"; then
2636         files=`echo $sys_tmac_prefix*`
2637         grep "\\.so" $files >conftest.sol
2638         for f in $files; do
2639                 case "$f" in
2640                 ${sys_tmac_prefix}e) ;;
2641                 *.me) ;;
2642                 */ms.*) ;;
2643                 *)
2644                         b=`basename $f`
2645                         if grep "\\.so.*/$b\$" conftest.sol >/dev/null \
2646                           || grep -l "Copyright.*Free Software Foundation" $f >/dev/null; then
2647                                 :
2648                         else
2649                                 suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
2650                                 case "$suff" in
2651                                 tmac.*) ;;
2652                                 *) tmac_wrap="$tmac_wrap $suff" ;;
2653                                 esac
2654                         fi
2655                 esac
2656         done
2657         rm -f conftest.sol
2658 fi
2659 echo "$ac_t""$tmac_wrap" 1>&6
2660
2661 $srcdir/mkinstalldirs src/xditview
2662 trap '' 1 2 15
2663 cat > confcache <<\EOF
2664 # This file is a shell script that caches the results of configure
2665 # tests run on this system so they can be shared between configure
2666 # scripts and configure runs.  It is not useful on other systems.
2667 # If it contains results you don't want to keep, you may remove or edit it.
2668 #
2669 # By default, configure uses ./config.cache as the cache file,
2670 # creating it if it does not exist already.  You can give configure
2671 # the --cache-file=FILE option to use a different cache file; that is
2672 # what configure does when it calls configure scripts in
2673 # subdirectories, so they share the cache.
2674 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2675 # config.status only pays attention to the cache file if you give it the
2676 # --recheck option to rerun configure.
2677 #
2678 EOF
2679 # The following way of writing the cache mishandles newlines in values,
2680 # but we know of no workaround that is simple, portable, and efficient.
2681 # So, don't put newlines in cache variables' values.
2682 # Ultrix sh set writes to stderr and can't be redirected directly,
2683 # and sets the high bit in the cache file unless we assign to the vars.
2684 (set) 2>&1 |
2685   case `(ac_space=' '; set | grep ac_space) 2>&1` in
2686   *ac_space=\ *)
2687     # `set' does not quote correctly, so add quotes (double-quote substitution
2688     # turns \\\\ into \\, and sed turns \\ into \).
2689     sed -n \
2690       -e "s/'/'\\\\''/g" \
2691       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2692     ;;
2693   *)
2694     # `set' quotes correctly as required by POSIX, so do not add quotes.
2695     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2696     ;;
2697   esac >> confcache
2698 if cmp -s $cache_file confcache; then
2699   :
2700 else
2701   if test -w $cache_file; then
2702     echo "updating cache $cache_file"
2703     cat confcache > $cache_file
2704   else
2705     echo "not updating unwritable cache $cache_file"
2706   fi
2707 fi
2708 rm -f confcache
2709
2710 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2711
2712 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2713 # Let make expand exec_prefix.
2714 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2715
2716 # Any assignment to VPATH causes Sun make to only execute
2717 # the first set of double-colon rules, so remove it if not needed.
2718 # If there is a colon in the path, we need to keep it.
2719 if test "x$srcdir" = x.; then
2720   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2721 fi
2722
2723 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2724
2725 # Transform confdefs.h into DEFS.
2726 # Protect against shell expansion while executing Makefile rules.
2727 # Protect against Makefile macro expansion.
2728 cat > conftest.defs <<\EOF
2729 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
2730 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
2731 s%\[%\\&%g
2732 s%\]%\\&%g
2733 s%\$%$$%g
2734 EOF
2735 if test "$groff_cv_os390" = "yes"; then
2736         DEFS=`sed -f conftest.defs confdefs.h | tr '\n' ' '`
2737 else
2738         DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
2739 fi
2740 rm -f conftest.defs
2741
2742
2743 # Without the "./", some shells look in PATH for config.status.
2744 : ${CONFIG_STATUS=./config.status}
2745
2746 echo creating $CONFIG_STATUS
2747 rm -f $CONFIG_STATUS
2748 cat > $CONFIG_STATUS <<EOF
2749 #! /bin/sh
2750 # Generated automatically by configure.
2751 # Run this file to recreate the current configuration.
2752 # This directory was configured as follows,
2753 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2754 #
2755 # $0 $ac_configure_args
2756 #
2757 # Compiler output produced by configure, useful for debugging
2758 # configure, is in ./config.log if it exists.
2759
2760 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2761 for ac_option
2762 do
2763   case "\$ac_option" in
2764   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2765     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2766     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2767   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2768     echo "$CONFIG_STATUS generated by autoconf version 2.13"
2769     exit 0 ;;
2770   -help | --help | --hel | --he | --h)
2771     echo "\$ac_cs_usage"; exit 0 ;;
2772   *) echo "\$ac_cs_usage"; exit 1 ;;
2773   esac
2774 done
2775
2776 ac_given_srcdir=$srcdir
2777 ac_given_INSTALL="$INSTALL"
2778
2779 trap 'rm -fr `echo "Makefile src/xditview/Imakefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2780 EOF
2781 cat >> $CONFIG_STATUS <<EOF
2782
2783 # Protect against being on the right side of a sed subst in config.status.
2784 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2785  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2786 $ac_vpsub
2787 $extrasub
2788 s%@SHELL@%$SHELL%g
2789 s%@CFLAGS@%$CFLAGS%g
2790 s%@CPPFLAGS@%$CPPFLAGS%g
2791 s%@CXXFLAGS@%$CXXFLAGS%g
2792 s%@FFLAGS@%$FFLAGS%g
2793 s%@DEFS@%$DEFS%g
2794 s%@LDFLAGS@%$LDFLAGS%g
2795 s%@LIBS@%$LIBS%g
2796 s%@exec_prefix@%$exec_prefix%g
2797 s%@prefix@%$prefix%g
2798 s%@program_transform_name@%$program_transform_name%g
2799 s%@bindir@%$bindir%g
2800 s%@sbindir@%$sbindir%g
2801 s%@libexecdir@%$libexecdir%g
2802 s%@datadir@%$datadir%g
2803 s%@sysconfdir@%$sysconfdir%g
2804 s%@sharedstatedir@%$sharedstatedir%g
2805 s%@localstatedir@%$localstatedir%g
2806 s%@libdir@%$libdir%g
2807 s%@includedir@%$includedir%g
2808 s%@oldincludedir@%$oldincludedir%g
2809 s%@infodir@%$infodir%g
2810 s%@mandir@%$mandir%g
2811 s%@top_builddir@%$top_builddir%g
2812 s%@CC@%$CC%g
2813 s%@CXX@%$CXX%g
2814 s%@TTYDEVDIRS@%$TTYDEVDIRS%g
2815 s%@LPR@%$LPR%g
2816 s%@LP@%$LP%g
2817 s%@LPQ@%$LPQ%g
2818 s%@PSPRINT@%$PSPRINT%g
2819 s%@DVIPRINT@%$DVIPRINT%g
2820 s%@PERLPATH@%$PERLPATH%g
2821 s%@YACC@%$YACC%g
2822 s%@RANLIB@%$RANLIB%g
2823 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2824 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2825 s%@INSTALL_DATA@%$INSTALL_DATA%g
2826 s%@LN_S@%$LN_S%g
2827 s%@SH_SCRIPT_SED_CMD@%$SH_SCRIPT_SED_CMD%g
2828 s%@CPP@%$CPP%g
2829 s%@LIBM@%$LIBM%g
2830 s%@LIBOBJS@%$LIBOBJS%g
2831 s%@BROKEN_SPOOLER_FLAGS@%$BROKEN_SPOOLER_FLAGS%g
2832 s%@PAGE@%$PAGE%g
2833 s%@g@%$g%g
2834 s%@sys_tmac_prefix@%$sys_tmac_prefix%g
2835 s%@tmac_wrap@%$tmac_wrap%g
2836
2837 CEOF
2838 EOF
2839
2840 cat >> $CONFIG_STATUS <<\EOF
2841
2842 # Split the substitutions into bite-sized pieces for seds with
2843 # small command number limits, like on Digital OSF/1 and HP-UX.
2844 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2845 ac_file=1 # Number of current file.
2846 ac_beg=1 # First line for current file.
2847 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2848 ac_more_lines=:
2849 ac_sed_cmds=""
2850 while $ac_more_lines; do
2851   if test $ac_beg -gt 1; then
2852     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2853   else
2854     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2855   fi
2856   if test ! -s conftest.s$ac_file; then
2857     ac_more_lines=false
2858     rm -f conftest.s$ac_file
2859   else
2860     if test -z "$ac_sed_cmds"; then
2861       ac_sed_cmds="sed -f conftest.s$ac_file"
2862     else
2863       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2864     fi
2865     ac_file=`expr $ac_file + 1`
2866     ac_beg=$ac_end
2867     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2868   fi
2869 done
2870 if test -z "$ac_sed_cmds"; then
2871   ac_sed_cmds=cat
2872 fi
2873 EOF
2874
2875 cat >> $CONFIG_STATUS <<EOF
2876
2877 CONFIG_FILES=\${CONFIG_FILES-"Makefile src/xditview/Imakefile"}
2878 EOF
2879 cat >> $CONFIG_STATUS <<\EOF
2880 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2881   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2882   case "$ac_file" in
2883   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2884        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2885   *) ac_file_in="${ac_file}.in" ;;
2886   esac
2887
2888   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2889
2890   # Remove last slash and all that follows it.  Not all systems have dirname.
2891   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2892   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2893     # The file is in a subdirectory.
2894     test ! -d "$ac_dir" && mkdir "$ac_dir"
2895     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2896     # A "../" for each directory in $ac_dir_suffix.
2897     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2898   else
2899     ac_dir_suffix= ac_dots=
2900   fi
2901
2902   case "$ac_given_srcdir" in
2903   .)  srcdir=.
2904       if test -z "$ac_dots"; then top_srcdir=.
2905       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2906   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2907   *) # Relative path.
2908     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2909     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2910   esac
2911
2912   case "$ac_given_INSTALL" in
2913   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2914   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2915   esac
2916
2917   echo creating "$ac_file"
2918   rm -f "$ac_file"
2919   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2920   case "$ac_file" in
2921   *Makefile*) ac_comsub="1i\\
2922 # $configure_input" ;;
2923   *) ac_comsub= ;;
2924   esac
2925
2926   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2927   sed -e "$ac_comsub
2928 s%@configure_input@%$configure_input%g
2929 s%@srcdir@%$srcdir%g
2930 s%@top_srcdir@%$top_srcdir%g
2931 s%@INSTALL@%$INSTALL%g
2932 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2933 fi; done
2934 rm -f conftest.s*
2935
2936 EOF
2937 cat >> $CONFIG_STATUS <<EOF
2938
2939 EOF
2940 cat >> $CONFIG_STATUS <<\EOF
2941
2942 exit 0
2943 EOF
2944 chmod +x $CONFIG_STATUS
2945 rm -fr confdefs* $ac_clean_files
2946 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2947