code.delx.au - gnu-emacs/blob - 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 ac_help="$ac_help
  15   --without-gcc           don't use GCC to compile Emacs if GCC is found"
  16 ac_help="$ac_help
  17   --without-pop           don't support POP mail retrieval with movemail"
  18 ac_help="$ac_help
  19   --with-kerberos         support Kerberos-authenticated POP"
  20 ac_help="$ac_help
  21   --with-kerberos5         support Kerberos version 5 authenticated POP"
  22 ac_help="$ac_help
  23   --with-hesiod           support Hesiod to get the POP server host"
  24 ac_help="$ac_help
  25   --with-x-toolkit=KIT    use an X toolkit (KIT = yes/lucid/athena/motif/no)"
  26 ac_help="$ac_help
  27   --with-xpm              use -lXpm for displaying XPM images"
  28 ac_help="$ac_help
  29   --with-jpeg             use -ljpeg for displaying JPEG images"
  30 ac_help="$ac_help
  31   --with-tiff             use -ltiff for displaying TIFF images"
  32 ac_help="$ac_help
  33   --with-gif              use -lungif for displaying GIF images"
  34 ac_help="$ac_help
  35   --with-png              use -lpng for displaying PNG images"
  36 ac_help="$ac_help
  37   --without-toolkit-scroll-bars  don't use Motif or Xaw3d scroll bars"
  38 ac_help="$ac_help
  39   --with-x                use the X Window System"
  40
  41 # Initialize some variables set by options.
  42 # The variables have the same names as the options, with
  43 # dashes changed to underlines.
  44 build=NONE
  45 cache_file=./config.cache
  46 exec_prefix=NONE
  47 host=NONE
  48 no_create=
  49 nonopt=NONE
  50 no_recursion=
  51 prefix=NONE
  52 program_prefix=NONE
  53 program_suffix=NONE
  54 program_transform_name=s,x,x,
  55 silent=
  56 site=
  57 srcdir=
  58 target=NONE
  59 verbose=
  60 x_includes=NONE
  61 x_libraries=NONE
  62 bindir='${exec_prefix}/bin'
  63 sbindir='${exec_prefix}/sbin'
  64 libexecdir='${exec_prefix}/libexec'
  65 datadir='${prefix}/share'
  66 sysconfdir='${prefix}/etc'
  67 sharedstatedir='${prefix}/com'
  68 localstatedir='${prefix}/var'
  69 libdir='${exec_prefix}/lib'
  70 includedir='${prefix}/include'
  71 oldincludedir='/usr/include'
  72 infodir='${prefix}/info'
  73 mandir='${prefix}/man'
  74
  75 # Initialize some other variables.
  76 subdirs=
  77 MFLAGS= MAKEFLAGS=
  78 SHELL=${CONFIG_SHELL-/bin/sh}
  79 # Maximum number of lines to put in a shell here document.
  80 ac_max_here_lines=12
  81
  82 ac_prev=
  83 for ac_option
  84 do
  85
  86   # If the previous option needs an argument, assign it.
  87   if test -n "$ac_prev"; then
  88     eval "$ac_prev=\$ac_option"
  89     ac_prev=
  90     continue
  91   fi
  92
  93   case "$ac_option" in
  94   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  95   *) ac_optarg= ;;
  96   esac
  97
  98   # Accept the important Cygnus configure options, so we can diagnose typos.
  99
 100   case "$ac_option" in
 101
 102   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 103     ac_prev=bindir ;;
 104   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 105     bindir="$ac_optarg" ;;
 106
 107   -build | --build | --buil | --bui | --bu)
 108     ac_prev=build ;;
 109   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 110     build="$ac_optarg" ;;
 111
 112   -cache-file | --cache-file | --cache-fil | --cache-fi \
 113   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 114     ac_prev=cache_file ;;
 115   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 116   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 117     cache_file="$ac_optarg" ;;
 118
 119   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 120     ac_prev=datadir ;;
 121   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 122   | --da=*)
 123     datadir="$ac_optarg" ;;
 124
 125   -disable-* | --disable-*)
 126     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 127     # Reject names that are not valid shell variable names.
 128     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 129       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 130     fi
 131     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 132     eval "enable_${ac_feature}=no" ;;
 133
 134   -enable-* | --enable-*)
 135     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 136     # Reject names that are not valid shell variable names.
 137     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 138       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 139     fi
 140     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 141     case "$ac_option" in
 142       *=*) ;;
 143       *) ac_optarg=yes ;;
 144     esac
 145     eval "enable_${ac_feature}='$ac_optarg'" ;;
 146
 147   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 148   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 149   | --exec | --exe | --ex)
 150     ac_prev=exec_prefix ;;
 151   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 152   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 153   | --exec=* | --exe=* | --ex=*)
 154     exec_prefix="$ac_optarg" ;;
 155
 156   -gas | --gas | --ga | --g)
 157     # Obsolete; use --with-gas.
 158     with_gas=yes ;;
 159
 160   -help | --help | --hel | --he)
 161     # Omit some internal or obsolete options to make the list less imposing.
 162     # This message is too long to be a string in the A/UX 3.1 sh.
 163     cat << EOF
 164 Usage: configure [options] [host]
 165 Options: [defaults in brackets after descriptions]
 166 Configuration:
 167   --cache-file=FILE       cache test results in FILE
 168   --help                  print this message
 169   --no-create             do not create output files
 170   --quiet, --silent       do not print \`checking...' messages
 171   --version               print the version of autoconf that created configure
 172 Directory and file names:
 173   --prefix=PREFIX         install architecture-independent files in PREFIX
 174                           [$ac_default_prefix]
 175   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 176                           [same as prefix]
 177   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 178   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 179   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 180   --datadir=DIR           read-only architecture-independent data in DIR
 181                           [PREFIX/share]
 182   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 183   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 184                           [PREFIX/com]
 185   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 186   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 187   --includedir=DIR        C header files in DIR [PREFIX/include]
 188   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 189   --infodir=DIR           info documentation in DIR [PREFIX/info]
 190   --mandir=DIR            man documentation in DIR [PREFIX/man]
 191   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 192   --program-prefix=PREFIX prepend PREFIX to installed program names
 193   --program-suffix=SUFFIX append SUFFIX to installed program names
 194   --program-transform-name=PROGRAM
 195                           run sed PROGRAM on installed program names
 196 EOF
 197     cat << EOF
 198 Host type:
 199   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 200   --host=HOST             configure for HOST [guessed]
 201   --target=TARGET         configure for TARGET [TARGET=HOST]
 202 Features and packages:
 203   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 204   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 205   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 206   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 207   --x-includes=DIR        X include files are in DIR
 208   --x-libraries=DIR       X library files are in DIR
 209 EOF
 210     if test -n "$ac_help"; then
 211       echo "--enable and --with options recognized:$ac_help"
 212     fi
 213     exit 0 ;;
 214
 215   -host | --host | --hos | --ho)
 216     ac_prev=host ;;
 217   -host=* | --host=* | --hos=* | --ho=*)
 218     host="$ac_optarg" ;;
 219
 220   -includedir | --includedir | --includedi | --included | --include \
 221   | --includ | --inclu | --incl | --inc)
 222     ac_prev=includedir ;;
 223   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 224   | --includ=* | --inclu=* | --incl=* | --inc=*)
 225     includedir="$ac_optarg" ;;
 226
 227   -infodir | --infodir | --infodi | --infod | --info | --inf)
 228     ac_prev=infodir ;;
 229   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 230     infodir="$ac_optarg" ;;
 231
 232   -libdir | --libdir | --libdi | --libd)
 233     ac_prev=libdir ;;
 234   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 235     libdir="$ac_optarg" ;;
 236
 237   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 238   | --libexe | --libex | --libe)
 239     ac_prev=libexecdir ;;
 240   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 241   | --libexe=* | --libex=* | --libe=*)
 242     libexecdir="$ac_optarg" ;;
 243
 244   -localstatedir | --localstatedir | --localstatedi | --localstated \
 245   | --localstate | --localstat | --localsta | --localst \
 246   | --locals | --local | --loca | --loc | --lo)
 247     ac_prev=localstatedir ;;
 248   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 249   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 250   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 251     localstatedir="$ac_optarg" ;;
 252
 253   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 254     ac_prev=mandir ;;
 255   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 256     mandir="$ac_optarg" ;;
 257
 258   -nfp | --nfp | --nf)
 259     # Obsolete; use --without-fp.
 260     with_fp=no ;;
 261
 262   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 263   | --no-cr | --no-c)
 264     no_create=yes ;;
 265
 266   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 267   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 268     no_recursion=yes ;;
 269
 270   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 271   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 272   | --oldin | --oldi | --old | --ol | --o)
 273     ac_prev=oldincludedir ;;
 274   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 275   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 276   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 277     oldincludedir="$ac_optarg" ;;
 278
 279   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 280     ac_prev=prefix ;;
 281   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 282     prefix="$ac_optarg" ;;
 283
 284   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 285   | --program-pre | --program-pr | --program-p)
 286     ac_prev=program_prefix ;;
 287   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 288   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 289     program_prefix="$ac_optarg" ;;
 290
 291   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 292   | --program-suf | --program-su | --program-s)
 293     ac_prev=program_suffix ;;
 294   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 295   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 296     program_suffix="$ac_optarg" ;;
 297
 298   -program-transform-name | --program-transform-name \
 299   | --program-transform-nam | --program-transform-na \
 300   | --program-transform-n | --program-transform- \
 301   | --program-transform | --program-transfor \
 302   | --program-transfo | --program-transf \
 303   | --program-trans | --program-tran \
 304   | --progr-tra | --program-tr | --program-t)
 305     ac_prev=program_transform_name ;;
 306   -program-transform-name=* | --program-transform-name=* \
 307   | --program-transform-nam=* | --program-transform-na=* \
 308   | --program-transform-n=* | --program-transform-=* \
 309   | --program-transform=* | --program-transfor=* \
 310   | --program-transfo=* | --program-transf=* \
 311   | --program-trans=* | --program-tran=* \
 312   | --progr-tra=* | --program-tr=* | --program-t=*)
 313     program_transform_name="$ac_optarg" ;;
 314
 315   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 316   | -silent | --silent | --silen | --sile | --sil)
 317     silent=yes ;;
 318
 319   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 320     ac_prev=sbindir ;;
 321   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 322   | --sbi=* | --sb=*)
 323     sbindir="$ac_optarg" ;;
 324
 325   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 326   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 327   | --sharedst | --shareds | --shared | --share | --shar \
 328   | --sha | --sh)
 329     ac_prev=sharedstatedir ;;
 330   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 331   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 332   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 333   | --sha=* | --sh=*)
 334     sharedstatedir="$ac_optarg" ;;
 335
 336   -site | --site | --sit)
 337     ac_prev=site ;;
 338   -site=* | --site=* | --sit=*)
 339     site="$ac_optarg" ;;
 340
 341   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 342     ac_prev=srcdir ;;
 343   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 344     srcdir="$ac_optarg" ;;
 345
 346   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 347   | --syscon | --sysco | --sysc | --sys | --sy)
 348     ac_prev=sysconfdir ;;
 349   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 350   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 351     sysconfdir="$ac_optarg" ;;
 352
 353   -target | --target | --targe | --targ | --tar | --ta | --t)
 354     ac_prev=target ;;
 355   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 356     target="$ac_optarg" ;;
 357
 358   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 359     verbose=yes ;;
 360
 361   -version | --version | --versio | --versi | --vers)
 362     echo "configure generated by autoconf version 2.13"
 363     exit 0 ;;
 364
 365   -with-* | --with-*)
 366     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 367     # Reject names that are not valid shell variable names.
 368     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 369       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 370     fi
 371     ac_package=`echo $ac_package| sed 's/-/_/g'`
 372     case "$ac_option" in
 373       *=*) ;;
 374       *) ac_optarg=yes ;;
 375     esac
 376     eval "with_${ac_package}='$ac_optarg'" ;;
 377
 378   -without-* | --without-*)
 379     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 380     # Reject names that are not valid shell variable names.
 381     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 382       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 383     fi
 384     ac_package=`echo $ac_package| sed 's/-/_/g'`
 385     eval "with_${ac_package}=no" ;;
 386
 387   --x)
 388     # Obsolete; use --with-x.
 389     with_x=yes ;;
 390
 391   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 392   | --x-incl | --x-inc | --x-in | --x-i)
 393     ac_prev=x_includes ;;
 394   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 395   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 396     x_includes="$ac_optarg" ;;
 397
 398   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 399   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 400     ac_prev=x_libraries ;;
 401   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 402   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 403     x_libraries="$ac_optarg" ;;
 404
 405   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 406     ;;
 407
 408   *)
 409     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 410       echo "configure: warning: $ac_option: invalid host type" 1>&2
 411     fi
 412     if test "x$nonopt" != xNONE; then
 413       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 414     fi
 415     nonopt="$ac_option"
 416     ;;
 417
 418   esac
 419 done
 420
 421 if test -n "$ac_prev"; then
 422   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 423 fi
 424
 425 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 426
 427 # File descriptor usage:
 428 # 0 standard input
 429 # 1 file creation
 430 # 2 errors and warnings
 431 # 3 some systems may open it to /dev/tty
 432 # 4 used on the Kubota Titan
 433 # 6 checking for... messages and results
 434 # 5 compiler messages saved in config.log
 435 if test "$silent" = yes; then
 436   exec 6>/dev/null
 437 else
 438   exec 6>&1
 439 fi
 440 exec 5>./config.log
 441
 442 echo "\
 443 This file contains any messages produced by compilers while
 444 running configure, to aid debugging if configure makes a mistake.
 445 " 1>&5
 446
 447 # Strip out --no-create and --no-recursion so they do not pile up.
 448 # Also quote any args containing shell metacharacters.
 449 ac_configure_args=
 450 for ac_arg
 451 do
 452   case "$ac_arg" in
 453   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 454   | --no-cr | --no-c) ;;
 455   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 456   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 457   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 458   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 459   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 460   esac
 461 done
 462
 463 # NLS nuisances.
 464 # Only set these to C if already set.  These must not be set unconditionally
 465 # because not all systems understand e.g. LANG=C (notably SCO).
 466 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 467 # Non-C LC_CTYPE values break the ctype check.
 468 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 469 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 470 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 471 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 472
 473 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 474 rm -rf conftest* confdefs.h
 475 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 476 echo > confdefs.h
 477
 478 # A filename unique to this package, relative to the directory that
 479 # configure is in, which we can look for to find out if srcdir is correct.
 480 ac_unique_file=src/lisp.h
 481
 482 # Find the source files, if location was not specified.
 483 if test -z "$srcdir"; then
 484   ac_srcdir_defaulted=yes
 485   # Try the directory containing this script, then its parent.
 486   ac_prog=$0
 487   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 488   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 489   srcdir=$ac_confdir
 490   if test ! -r $srcdir/$ac_unique_file; then
 491     srcdir=..
 492   fi
 493 else
 494   ac_srcdir_defaulted=no
 495 fi
 496 if test ! -r $srcdir/$ac_unique_file; then
 497   if test "$ac_srcdir_defaulted" = yes; then
 498     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 499   else
 500     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 501   fi
 502 fi
 503 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 504
 505 # Prefer explicitly selected file to automatically selected ones.
 506 if test -z "$CONFIG_SITE"; then
 507   if test "x$prefix" != xNONE; then
 508     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 509   else
 510     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 511   fi
 512 fi
 513 for ac_site_file in $CONFIG_SITE; do
 514   if test -r "$ac_site_file"; then
 515     echo "loading site script $ac_site_file"
 516     . "$ac_site_file"
 517   fi
 518 done
 519
 520 if test -r "$cache_file"; then
 521   echo "loading cache $cache_file"
 522   . $cache_file
 523 else
 524   echo "creating cache $cache_file"
 525   > $cache_file
 526 fi
 527
 528 ac_ext=c
 529 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 530 ac_cpp='$CPP $CPPFLAGS'
 531 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 532 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 533 cross_compiling=$ac_cv_prog_cc_cross
 534
 535 ac_exeext=
 536 ac_objext=o
 537 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 538   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 539   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 540     ac_n= ac_c='
 541 ' ac_t='        '
 542   else
 543     ac_n=-n ac_c= ac_t=
 544   fi
 545 else
 546   ac_n= ac_c='\c' ac_t=
 547 fi
 548
 549
 550
 551
 552 lispdir='${datadir}/emacs/${version}/lisp'
 553 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
 554 '${datadir}/emacs/site-lisp:${datadir}/emacs/${version}/leim'
 555 lisppath='${locallisppath}:${lispdir}'
 556 etcdir='${datadir}/emacs/${version}/etc'
 557 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
 558 docdir='${datadir}/emacs/${version}/etc'
 559
 560 # Check whether --with-gcc or --without-gcc was given.
 561 if test "${with_gcc+set}" = set; then
 562   withval="$with_gcc"
 563   :
 564 fi
 565
 566 # Check whether --with-pop or --without-pop was given.
 567 if test "${with_pop+set}" = set; then
 568   withval="$with_pop"
 569   if test "$withval" = yes; then
 570    cat >> confdefs.h <<\EOF
 571 #define MAIL_USE_POP 1
 572 EOF
 573
 574 else :
 575 fi
 576 else
 577   cat >> confdefs.h <<\EOF
 578 #define MAIL_USE_POP 1
 579 EOF
 580
 581 fi
 582
 583 # Check whether --with-kerberos or --without-kerberos was given.
 584 if test "${with_kerberos+set}" = set; then
 585   withval="$with_kerberos"
 586   cat >> confdefs.h <<\EOF
 587 #define KERBEROS 1
 588 EOF
 589
 590 fi
 591
 592 # Check whether --with-kerberos5 or --without-kerberos5 was given.
 593 if test "${with_kerberos5+set}" = set; then
 594   withval="$with_kerberos5"
 595   if test "${with_kerberos5+set}" = set; then
 596   if test "${with_kerberos+set}" != set; then
 597     with_kerberos=yes
 598     cat >> confdefs.h <<\EOF
 599 #define KERBEROS 1
 600 EOF
 601
 602   fi
 603 fi
 604 cat >> confdefs.h <<\EOF
 605 #define KERBEROS5 1
 606 EOF
 607
 608 fi
 609
 610 # Check whether --with-hesiod or --without-hesiod was given.
 611 if test "${with_hesiod+set}" = set; then
 612   withval="$with_hesiod"
 613   cat >> confdefs.h <<\EOF
 614 #define HESIOD 1
 615 EOF
 616
 617 fi
 618
 619 # Check whether --with-x-toolkit or --without-x-toolkit was given.
 620 if test "${with_x_toolkit+set}" = set; then
 621   withval="$with_x_toolkit"
 622           case "${withval}" in
 623             y | ye | yes )      val=athena ;;
 624             n | no )            val=no  ;;
 625             l | lu | luc | luci | lucid )       val=lucid ;;
 626             a | at | ath | athe | athen | athena )      val=athena ;;
 627             m | mo | mot | moti | motif )       val=motif ;;
 628             * )
 629 { echo "configure: error: \`--with-x-toolkit=$withval' is invalid\;
 630 this option's value should be \`yes', \`no', \`lucid', \`athena', or \`motif'.
 631 Currently, \`yes', \`athena' and \`lucid' are synonyms." 1>&2; exit 1; }
 632             ;;
 633           esac
 634           with_x_toolkit=$val
 635
 636 fi
 637
 638 # Check whether --with-xpm or --without-xpm was given.
 639 if test "${with_xpm+set}" = set; then
 640   withval="$with_xpm"
 641   :
 642 fi
 643
 644 # Check whether --with-jpeg or --without-jpeg was given.
 645 if test "${with_jpeg+set}" = set; then
 646   withval="$with_jpeg"
 647   :
 648 fi
 649
 650 # Check whether --with-tiff or --without-tiff was given.
 651 if test "${with_tiff+set}" = set; then
 652   withval="$with_tiff"
 653   :
 654 fi
 655
 656 # Check whether --with-gif or --without-gif was given.
 657 if test "${with_gif+set}" = set; then
 658   withval="$with_gif"
 659   :
 660 fi
 661
 662 # Check whether --with-png or --without-png was given.
 663 if test "${with_png+set}" = set; then
 664   withval="$with_png"
 665   :
 666 fi
 667
 668 # Check whether --with-toolkit-scroll-bars or --without-toolkit-scroll-bars was given.
 669 if test "${with_toolkit_scroll_bars+set}" = set; then
 670   withval="$with_toolkit_scroll_bars"
 671   :
 672 fi
 673
 674
 675 #### Make srcdir absolute, if it isn't already.  It's important to
 676 #### avoid running the path through pwd unnecessary, since pwd can
 677 #### give you automounter prefixes, which can go away.  We do all this
 678 #### so Emacs can find its files when run uninstalled.
 679 case "${srcdir}" in
 680   /* ) ;;
 681   . )
 682     ## We may be able to use the $PWD environment variable to make this
 683     ## absolute.  But sometimes PWD is inaccurate.
 684     ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
 685     unset CDPATH
 686     if test "${PWD}" != "" && test "`(cd ${PWD} ; sh -c pwd)`" = "`pwd`"  ;
 687     then
 688       srcdir="$PWD"
 689     else
 690       srcdir="`(cd ${srcdir}; pwd)`"
 691     fi
 692   ;;
 693   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
 694 esac
 695
 696 #### Check if the source directory already has a configured system in it.
 697 if test `pwd` != `(cd ${srcdir} && pwd)` \
 698    && test -f "${srcdir}/src/config.h" ; then
 699   echo "configure: warning: The directory tree \`${srcdir}' is being used
 700    as a build directory right now; it has been configured in its own
 701    right.  To configure in another directory as well, you MUST
 702    use GNU make.  If you do not have GNU make, then you must
 703    now do \`make distclean' in ${srcdir},
 704    and then run $0 again." 1>&2
 705
 706   extrasub='/^VPATH[     ]*=/c\
 707 vpath %.c $(srcdir)\
 708 vpath %.h $(srcdir)\
 709 vpath %.y $(srcdir)\
 710 vpath %.l $(srcdir)\
 711 vpath %.s $(srcdir)\
 712 vpath %.in $(srcdir)\
 713 vpath %.texi $(srcdir)'
 714 fi
 715
 716 #### Given the configuration name, set machfile and opsysfile to the
 717 #### names of the m/*.h and s/*.h files we should use.
 718
 719 ### Canonicalize the configuration name.
 720
 721 ac_aux_dir=
 722 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 723   if test -f $ac_dir/install-sh; then
 724     ac_aux_dir=$ac_dir
 725     ac_install_sh="$ac_aux_dir/install-sh -c"
 726     break
 727   elif test -f $ac_dir/install.sh; then
 728     ac_aux_dir=$ac_dir
 729     ac_install_sh="$ac_aux_dir/install.sh -c"
 730     break
 731   fi
 732 done
 733 if test -z "$ac_aux_dir"; then
 734   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 735 fi
 736 ac_config_guess=$ac_aux_dir/config.guess
 737 ac_config_sub=$ac_aux_dir/config.sub
 738 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 739
 740
 741 # Make sure we can run config.sub.
 742 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 743 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 744 fi
 745
 746 echo $ac_n "checking host system type""... $ac_c" 1>&6
 747 echo "configure:748: checking host system type" >&5
 748
 749 host_alias=$host
 750 case "$host_alias" in
 751 NONE)
 752   case $nonopt in
 753   NONE)
 754     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 755     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 756     fi ;;
 757   *) host_alias=$nonopt ;;
 758   esac ;;
 759 esac
 760
 761 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 762 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 763 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 764 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 765 echo "$ac_t""$host" 1>&6
 766
 767 canonical=$host
 768 configuration=$host_alias
 769
 770
 771 ### If you add support for a new configuration, add code to this
 772 ### switch statement to recognize your configuration name and select
 773 ### the appropriate operating system and machine description files.
 774
 775 ### You would hope that you could choose an m/*.h file pretty much
 776 ### based on the machine portion of the configuration name, and an s-
 777 ### file based on the operating system portion.  However, it turns out
 778 ### that each m/*.h file is pretty manufacturer-specific - for
 779 ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
 780 ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
 781 ### machines.  So we basically have to have a special case for each
 782 ### configuration name.
 783 ###
 784 ### As far as handling version numbers on operating systems is
 785 ### concerned, make sure things will fail in a fixable way.  If
 786 ### /etc/MACHINES doesn't say anything about version numbers, be
 787 ### prepared to handle anything reasonably.  If version numbers
 788 ### matter, be sure /etc/MACHINES says something about it.
 789 ###
 790 ### Eric Raymond says we should accept strings like "sysvr4" to mean
 791 ### "System V Release 4"; he writes, "The old convention encouraged
 792 ### confusion between `system' and `release' levels'."
 793
 794 machine='' opsys='' unported=no
 795 case "${canonical}" in
 796
 797   ## NetBSD ports
 798   *-*-netbsd* )
 799     opsys=netbsd
 800     case "${canonical}" in
 801       alpha*-*-netbsd*) machine=alpha ;;
 802       i[3456]86-*-netbsd*) machine=intel386 ;;
 803       m68k-*-netbsd*)
 804                         # This is somewhat bogus.
 805                         machine=hp9000s300 ;;
 806       powerpc-apple-netbsd*) machine=macppc ;;
 807       mips-*-netbsd*)   machine=pmax ;;
 808       ns32k-*-netbsd*)  machine=ns32000 ;;
 809       sparc-*-netbsd*)  machine=sparc ;;
 810       vax-*-netbsd*)    machine=vax ;;
 811     esac
 812   ;;
 813
 814   ## OpenBSD ports
 815   *-*-openbsd* )
 816     opsys=openbsd
 817     case "${canonical}" in
 818       alpha*-*-openbsd*)        machine=alpha ;;
 819       i386-*-openbsd*)  machine=intel386 ;;
 820       m68k-*-openbsd*)  machine=hp9000s300 ;;
 821       mipsel-*-openbsd*) machine=pmax ;;
 822       ns32k-*-openbsd*) machine=ns32000 ;;
 823       sparc-*-openbsd*) machine=sparc ;;
 824       vax-*-openbsd*)   machine=vax ;;
 825     esac
 826   ;;
 827
 828   ## Acorn RISCiX:
 829   arm-acorn-riscix1.1* )
 830     machine=acorn opsys=riscix1-1
 831   ;;
 832   arm-acorn-riscix1.2* | arm-acorn-riscix )
 833     ## This name is riscix12 instead of riscix1.2
 834     ## to avoid a file name conflict on MSDOS.
 835     machine=acorn opsys=riscix12
 836   ;;
 837
 838   ## BSDI ports
 839   *-*-bsdi* )
 840     opsys=bsdi
 841     case "${canonical}" in
 842       i[345]86-*-bsdi*) machine=intel386 ;;
 843       sparc-*-bsdi*)  machine=sparc ;;
 844       powerpc-*-bsdi*)  machine=powerpc ;;
 845     esac
 846     case "${canonical}" in
 847       *-*-bsd386* | *-*-bsdi1* )        opsys=bsd386 ;;
 848       *-*-bsdi2.0* )            opsys=bsdos2 ;;
 849       *-*-bsdi2* )              opsys=bsdos2-1 ;;
 850       *-*-bsdi3* )              opsys=bsdos3 ;;
 851       *-*-bsdi4* )              opsys=bsdos4 ;;
 852     esac
 853   ;;
 854
 855   ## Alliant machines
 856   ## Strictly speaking, we need the version of the alliant operating
 857   ## system to choose the right machine file, but currently the
 858   ## configuration name doesn't tell us enough to choose the right
 859   ## one; we need to give alliants their own operating system name to
 860   ## do this right.  When someone cares, they can help us.
 861   fx80-alliant-* )
 862     machine=alliant4 opsys=bsd4-2
 863   ;;
 864   i860-alliant-* )
 865     machine=alliant-2800 opsys=bsd4-3
 866   ;;
 867
 868   ## Alpha (DEC) machines.
 869   alpha*-dec-osf* )
 870     machine=alpha opsys=osf1
 871     # This is needed to find X11R6.1 libraries for certain tests.
 872     NON_GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib
 873     GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib
 874   ;;
 875
 876   alpha*-*-linux-gnu* )
 877     machine=alpha opsys=gnu-linux
 878   ;;
 879
 880   ## Altos 3068
 881   m68*-altos-sysv* )
 882     machine=altos opsys=usg5-2
 883   ;;
 884
 885   ## Amdahl UTS
 886   580-amdahl-sysv* )
 887     machine=amdahl opsys=usg5-2-2
 888   ;;
 889
 890   ## Apollo, Domain/OS
 891   m68*-apollo-* )
 892     machine=apollo opsys=bsd4-3
 893   ;;
 894
 895   ## AT&T 3b2, 3b5, 3b15, 3b20
 896   we32k-att-sysv* )
 897     machine=att3b opsys=usg5-2-2
 898   ;;
 899
 900   ## AT&T 3b1 - The Mighty Unix PC!
 901   m68*-att-sysv* )
 902     machine=7300 opsys=usg5-2-2
 903   ;;
 904
 905   ## Bull dpx20
 906   rs6000-bull-bosx* )
 907     machine=ibmrs6000 opsys=aix3-2
 908   ;;
 909
 910   ## Bull dpx2
 911   m68*-bull-sysv3* )
 912     machine=dpx2 opsys=usg5-3
 913   ;;
 914
 915   ## Bull sps7
 916   m68*-bull-sysv2* )
 917     machine=sps7 opsys=usg5-2
 918   ;;
 919
 920   ## CCI 5/32, 6/32 -- see "Tahoe".
 921
 922   ## Celerity
 923   ## I don't know what configuration name to use for this; config.sub
 924   ## doesn't seem to know anything about it.  Hey, Celerity users, get
 925   ## in touch with us!
 926   celerity-celerity-bsd* )
 927     machine=celerity opsys=bsd4-2
 928   ;;
 929
 930   ## Clipper
 931   ## What operating systems does this chip run that Emacs has been
 932   ## tested on?
 933   clipper-* )
 934     machine=clipper
 935     ## We'll use the catch-all code at the bottom to guess the
 936     ## operating system.
 937   ;;
 938
 939   ## Convex
 940   *-convex-bsd* | *-convex-convexos* )
 941     machine=convex opsys=bsd4-3
 942     ## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov
 943     NON_GNU_CPP="cc -E -P"
 944   ;;
 945
 946   ## Cubix QBx/386
 947   i[3456]86-cubix-sysv* )
 948     machine=intel386 opsys=usg5-3
 949   ;;
 950
 951   ## Cydra 5
 952   cydra*-cydrome-sysv* )
 953     machine=cydra5 opsys=usg5-3
 954   ;;
 955
 956   ## Data General AViiON Machines
 957   ## DG changed naming conventions with the release of 5.4.4.10, they
 958   ## dropped the initial 5.4 but left the intervening R.  Because of the
 959   ## R this shouldn't conflict with older versions of the OS (which I
 960   ## think were named like dgux4.*). In addition, DG new AViiONs series
 961   ## uses either Motorola M88k or Intel Pentium CPUs.
 962   m88k-dg-dguxR4.* | m88k-dg-dgux4* )
 963     machine=aviion opsys=dgux4
 964   ;;
 965   m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* )
 966     ## This name is dgux5-4-3 instead of dgux5-4r3
 967     ## to avoid a file name conflict on MSDOS.
 968     machine=aviion opsys=dgux5-4-3
 969   ;;
 970   m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* )
 971     machine=aviion opsys=dgux5-4r2
 972   ;;
 973   m88k-dg-dgux* )
 974     machine=aviion opsys=dgux
 975   ;;
 976
 977   ## Data General AViiON Intel (x86) Machines
 978   ## Exists from 5.4.3 (current i586-dg-dguxR4.11)
 979   ## Ehud Karni, 1998-may-30, ehud@unix.simonwiesel.co.il
 980   i[345]86-dg-dguxR4* )
 981     machine=aviion-intel opsys=dgux4
 982   ;;
 983
 984   ## DECstations
 985   mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* )
 986     machine=pmax opsys=bsd4-2
 987   ;;
 988   mips-dec-ultrix4.[12]* | mips-dec-bsd* )
 989     machine=pmax opsys=bsd4-3
 990   ;;
 991   mips-dec-ultrix* )
 992     machine=pmax opsys=ultrix4-3
 993   ;;
 994   mips-dec-osf* )
 995     machine=pmax opsys=osf1
 996   ;;
 997   mips-dec-mach_bsd4.3* )
 998     machine=pmax opsys=mach-bsd4-3
 999   ;;
1000
1001   ## Motorola Delta machines
1002   m68k-motorola-sysv* | m68000-motorola-sysv* )
1003     machine=delta opsys=usg5-3
1004     if test -z "`type gnucc | grep 'not found'`"
1005     then
1006       if test -s /etc/167config
1007       then CC="gnucc -m68040"
1008       else CC="gnucc -m68881"
1009       fi
1010     else
1011       if test -z "`type gcc | grep 'not found'`"
1012       then CC=gcc
1013       else CC=cc
1014       fi
1015     fi
1016   ;;
1017   m88k-motorola-sysv4* )
1018     # jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1019     # needs POSIX_SIGNALS and therefore needs usg5-4-2.
1020     # I hope there are not other 4.0 versions for this machine
1021     # which really need usg5-4 instead.
1022     machine=delta88k opsys=usg5-4-2
1023   ;;
1024   m88k-motorola-sysv* | m88k-motorola-m88kbcs* )
1025     machine=delta88k opsys=usg5-3
1026   ;;
1027
1028   ## Dual machines
1029   m68*-dual-sysv* )
1030     machine=dual opsys=usg5-2
1031   ;;
1032   m68*-dual-uniplus* )
1033     machine=dual opsys=unipl5-2
1034   ;;
1035
1036   ## Elxsi 6400
1037   elxsi-elxsi-sysv* )
1038     machine=elxsi opsys=usg5-2
1039   ;;
1040
1041   ## Encore machines
1042   ns16k-encore-bsd* )
1043     machine=ns16000 opsys=umax
1044   ;;
1045
1046   ## The GEC 93 - apparently, this port isn't really finished yet.
1047
1048   ## Gould Power Node and NP1
1049   pn-gould-bsd4.2* )
1050     machine=gould opsys=bsd4-2
1051   ;;
1052   pn-gould-bsd4.3* )
1053     machine=gould opsys=bsd4-3
1054   ;;
1055   np1-gould-bsd* )
1056     machine=gould-np1 opsys=bsd4-3
1057   ;;
1058
1059   ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1060   ## as far as Emacs is concerned).
1061   m88k-harris-cxux* )
1062     # Build needs to be different on 7.0 and later releases
1063     case "`uname -r`" in
1064        [56].[0-9] ) machine=nh4000 opsys=cxux ;;
1065        [7].[0-9] ) machine=nh4000 opsys=cxux7 ;;
1066     esac
1067     NON_GNU_CPP="/lib/cpp"
1068   ;;
1069   ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1070   m68k-harris-cxux* )
1071     machine=nh3000 opsys=cxux
1072   ;;
1073   ## Harris power pc NightHawk running Power UNIX (Series 6000)
1074   powerpc-harris-powerunix )
1075     machine=nh6000 opsys=powerunix
1076     NON_GNU_CPP="cc -Xo -E -P"
1077   ;;
1078   ## SR2001/SR2201 running HI-UX/MPP
1079   hppa1.1-hitachi-hiuxmpp* )
1080     machine=sr2k opsys=hiuxmpp
1081   ;;
1082   ## Honeywell XPS100
1083   xps*-honeywell-sysv* )
1084     machine=xps100 opsys=usg5-2
1085   ;;
1086
1087   ## HP 9000 series 200 or 300
1088   m68*-hp-bsd* )
1089     machine=hp9000s300 opsys=bsd4-3
1090   ;;
1091   ## HP/UX 7, 8, 9, and 10 are supported on these machines.
1092   m68*-hp-hpux* )
1093     case "`uname -r`" in
1094       ## Someone's system reports A.B8.05 for this.
1095       ## I wonder what other possibilities there are.
1096       *.B8.* ) machine=hp9000s300 opsys=hpux8 ;;
1097       *.08.* ) machine=hp9000s300 opsys=hpux8 ;;
1098       *.09.* ) machine=hp9000s300 opsys=hpux9 ;;
1099       *.1[0-9].* ) machine=hp9000s300 opsys=hpux9shr ;;
1100       *) machine=hp9000s300 opsys=hpux ;;
1101     esac
1102   ;;
1103
1104   ## HP 9000 series 700 and 800, running HP/UX
1105   hppa*-hp-hpux7* )
1106     machine=hp800 opsys=hpux
1107   ;;
1108   hppa*-hp-hpux8* )
1109     machine=hp800 opsys=hpux8
1110   ;;
1111   hppa*-hp-hpux9shr* )
1112     machine=hp800 opsys=hpux9shr
1113   ;;
1114   hppa*-hp-hpux9* )
1115     machine=hp800 opsys=hpux9
1116   ;;
1117   hppa*-hp-hpux1[0-9]* )
1118     machine=hp800 opsys=hpux10
1119   ;;
1120
1121   ## HP 9000 series 700 and 800, running HP/UX
1122   hppa*-hp-hpux* )
1123     ## Cross-compilation?  Nah!
1124     case "`uname -r`" in
1125       ## Someone's system reports A.B8.05 for this.
1126       ## I wonder what other possibilities there are.
1127       *.B8.* ) machine=hp800 opsys=hpux8 ;;
1128       *.08.* ) machine=hp800 opsys=hpux8 ;;
1129       *.09.* ) machine=hp800 opsys=hpux9 ;;
1130       *) machine=hp800 opsys=hpux10 ;;
1131     esac
1132   ;;
1133   hppa*-*-nextstep* )
1134     machine=hp800 opsys=nextstep
1135   ;;
1136
1137   ## Orion machines
1138   orion-orion-bsd* )
1139     machine=orion opsys=bsd4-2
1140   ;;
1141   clipper-orion-bsd* )
1142     machine=orion105 opsys=bsd4-2
1143   ;;
1144
1145   ## IBM machines
1146   i[3456]86-ibm-aix1.1* )
1147     machine=ibmps2-aix opsys=usg5-2-2
1148   ;;
1149   i[3456]86-ibm-aix1.[23]* | i[3456]86-ibm-aix* )
1150     machine=ibmps2-aix opsys=usg5-3
1151   ;;
1152   i370-ibm-aix*)
1153     machine=ibm370aix opsys=usg5-3
1154   ;;
1155   rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1*  )
1156     machine=ibmrs6000 opsys=aix3-1
1157   ;;
1158   rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 )
1159     machine=ibmrs6000 opsys=aix3-2-5
1160   ;;
1161   rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1*  )
1162     machine=ibmrs6000 opsys=aix4-1
1163   ;;
1164   rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2*  )
1165     machine=ibmrs6000 opsys=aix4-2
1166   ;;
1167   rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0*  )
1168     machine=ibmrs6000 opsys=aix4
1169   ;;
1170   rs6000-ibm-aix4* | powerpc-ibm-aix4*  )
1171     machine=ibmrs6000 opsys=aix4-1
1172   ;;
1173   rs6000-ibm-aix* | powerpc-ibm-aix* )
1174     machine=ibmrs6000 opsys=aix3-2
1175   ;;
1176   romp-ibm-bsd4.3* )
1177     machine=ibmrt opsys=bsd4-3
1178   ;;
1179   romp-ibm-bsd4.2* )
1180     machine=ibmrt opsys=bsd4-2
1181   ;;
1182   romp-ibm-aos4.3* )
1183     machine=ibmrt opsys=bsd4-3
1184   ;;
1185   romp-ibm-aos4.2* )
1186     machine=ibmrt opsys=bsd4-2
1187   ;;
1188   romp-ibm-aos* )
1189     machine=ibmrt opsys=bsd4-3
1190   ;;
1191   romp-ibm-bsd* )
1192     machine=ibmrt opsys=bsd4-3
1193   ;;
1194   romp-ibm-aix* )
1195     machine=ibmrt-aix opsys=usg5-2-2
1196   ;;
1197
1198   ## Integrated Solutions `Optimum V'
1199   m68*-isi-bsd4.2* )
1200     machine=isi-ov opsys=bsd4-2
1201   ;;
1202   m68*-isi-bsd4.3* )
1203     machine=isi-ov opsys=bsd4-3
1204   ;;
1205
1206   ## Intel 386 machines where we do care about the manufacturer
1207   i[3456]86-intsys-sysv* )
1208     machine=is386 opsys=usg5-2-2
1209   ;;
1210
1211   ## Prime EXL
1212   i[3456]86-prime-sysv* )
1213     machine=i386 opsys=usg5-3
1214   ;;
1215
1216   ## Sequent Symmetry running Dynix
1217   i[3456]86-sequent-bsd* )
1218     machine=symmetry opsys=bsd4-3
1219   ;;
1220
1221   ## Sequent Symmetry running ptx 4, which is a modified SVR4.
1222   i[3456]86-sequent-ptx4* | i[3456]86-sequent-sysv4* )
1223     machine=sequent-ptx opsys=ptx4
1224     NON_GNU_CPP=/lib/cpp
1225   ;;
1226
1227   ## Sequent Symmetry running DYNIX/ptx
1228   ## Use the old cpp rather than the newer ANSI one.
1229   i[3456]86-sequent-ptx* )
1230     machine=sequent-ptx opsys=ptx
1231     NON_GNU_CPP="/lib/cpp"
1232   ;;
1233
1234   ## ncr machine running svr4.3.
1235   i[3456]86-ncr-sysv4.3 )
1236     machine=ncr386 opsys=usg5-4-3
1237   ;;
1238
1239   ## Unspecified sysv on an ncr machine defaults to svr4.2.
1240   ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.)
1241   i[3456]86-ncr-sysv* )
1242     machine=ncr386 opsys=usg5-4-2
1243   ;;
1244
1245   ## Intel Paragon OSF/1
1246   i860-intel-osf1* )
1247     machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp
1248   ;;
1249
1250   ## Intel 860
1251   i860-*-sysv4* )
1252     machine=i860 opsys=usg5-4
1253     NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc.
1254     NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion.
1255   ;;
1256
1257   ## Masscomp machines
1258   m68*-masscomp-rtu* )
1259     machine=masscomp opsys=rtu
1260   ;;
1261
1262   ## Megatest machines
1263   m68*-megatest-bsd* )
1264     machine=mega68 opsys=bsd4-2
1265   ;;
1266
1267   ## Workstations sold by MIPS
1268   ## This is not necessarily all workstations using the MIPS processor -
1269   ## Irises are produced by SGI, and DECstations by DEC.
1270
1271   ## etc/MACHINES lists mips.h and mips4.h as possible machine files,
1272   ## and usg5-2-2 and bsd4-3 as possible OS files.  The only guidance
1273   ## it gives for choosing between the alternatives seems to be "Use
1274   ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with
1275   ## the BSD world."  I'll assume that these are instructions for
1276   ## handling two odd situations, and that every other situation
1277   ## should use mips.h and usg5-2-2, they being listed first.
1278   mips-mips-usg* )
1279     machine=mips4
1280     ## Fall through to the general code at the bottom to decide on the OS.
1281   ;;
1282   mips-mips-riscos4* )
1283     machine=mips4 opsys=bsd4-3
1284     NON_GNU_CC="cc -systype bsd43"
1285     NON_GNU_CPP="cc -systype bsd43 -E"
1286   ;;
1287   mips-mips-riscos5* )
1288     machine=mips4 opsys=riscos5
1289     NON_GNU_CC="cc -systype bsd43"
1290     NON_GNU_CPP="cc -systype bsd43 -E"
1291   ;;
1292   mips-mips-bsd* )
1293     machine=mips opsys=bsd4-3
1294   ;;
1295   mips-mips-* )
1296     machine=mips opsys=usg5-2-2
1297   ;;
1298
1299   ## NeXT
1300   m68*-next-* | m68k-*-nextstep* )
1301     machine=m68k opsys=nextstep
1302   ;;
1303
1304   ## The complete machine from National Semiconductor
1305   ns32k-ns-genix* )
1306     machine=ns32000 opsys=usg5-2
1307   ;;
1308
1309   ## NCR machines
1310   m68*-ncr-sysv2* | m68*-ncr-sysvr2* )
1311     machine=tower32 opsys=usg5-2-2
1312   ;;
1313   m68*-ncr-sysv3* | m68*-ncr-sysvr3* )
1314     machine=tower32v3 opsys=usg5-3
1315   ;;
1316
1317   ## NEC EWS4800
1318   mips-nec-sysv4*)
1319   machine=ews4800 opsys=ux4800
1320   ;;
1321
1322   ## Nixdorf Targon 31
1323   m68*-nixdorf-sysv* )
1324     machine=targon31 opsys=usg5-2-2
1325   ;;
1326
1327   ## Nu (TI or LMI)
1328   m68*-nu-sysv* )
1329     machine=nu opsys=usg5-2
1330   ;;
1331
1332   ## Plexus
1333   m68*-plexus-sysv* )
1334     machine=plexus opsys=usg5-2
1335   ;;
1336
1337   ## PowerPC reference platform
1338   powerpcle-*-solaris2* )
1339     machine=prep
1340     opsys=sol2-5
1341   ;;
1342
1343   ## Pyramid machines
1344   ## I don't really have any idea what sort of processor the Pyramid has,
1345   ## so I'm assuming it is its own architecture.
1346   pyramid-pyramid-bsd* )
1347     machine=pyramid opsys=bsd4-2
1348   ;;
1349
1350   ## Sequent Balance
1351   ns32k-sequent-bsd4.2* )
1352     machine=sequent opsys=bsd4-2
1353   ;;
1354   ns32k-sequent-bsd4.3* )
1355     machine=sequent opsys=bsd4-3
1356   ;;
1357
1358   ## Siemens Nixdorf
1359   mips-siemens-sysv* | mips-sni-sysv*)
1360     machine=mips-siemens opsys=usg5-4
1361     NON_GNU_CC=/usr/ccs/bin/cc
1362     NON_GNU_CPP=/usr/ccs/lib/cpp
1363   ;;
1364
1365   ## Silicon Graphics machines
1366   ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1367   m68*-sgi-iris3.5* )
1368     machine=irist opsys=iris3-5
1369   ;;
1370   m68*-sgi-iris3.6* | m68*-sgi-iris*)
1371     machine=irist opsys=iris3-6
1372   ;;
1373   ## Iris 4D
1374   mips-sgi-irix3* )
1375     machine=iris4d opsys=irix3-3
1376   ;;
1377   mips-sgi-irix4* )
1378     machine=iris4d opsys=irix4-0
1379   ;;
1380   mips-sgi-irix6.5 )
1381     machine=iris4d opsys=irix6-5
1382     # Without defining _LANGUAGE_C, things get masked out in the headers
1383     # so that, for instance, grepping for `free' in stdlib.h fails and
1384     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
1385     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
1386     NON_GCC_TEST_OPTIONS="-n32 -G0 -D_LANGUAGE_C"
1387   ;;
1388   mips-sgi-irix6* )
1389     machine=iris4d opsys=irix6-0
1390     # It's not clear whether -D_LANGUAGE_C is necessary as for 6.5,
1391     # but presumably it does no harm.
1392     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
1393     NON_GCC_TEST_OPTIONS=-32
1394   ;;
1395   mips-sgi-irix5.[01]* )
1396     machine=iris4d opsys=irix5-0
1397   ;;
1398   mips-sgi-irix5* | mips-sgi-irix* )
1399     machine=iris4d opsys=irix5-2
1400   ;;
1401
1402   ## SONY machines
1403   m68*-sony-bsd4.2* )
1404     machine=news opsys=bsd4-2
1405   ;;
1406   m68*-sony-bsd4.3* )
1407     machine=news opsys=bsd4-3
1408   ;;
1409   m68*-sony-newsos3* | m68*-sony-news3*)
1410     machine=news opsys=bsd4-3
1411   ;;
1412   mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*)
1413     machine=news-risc opsys=bsd4-3
1414   ;;
1415   mips-sony-newsos6* )
1416     machine=news-r6 opsys=newsos6
1417   ;;
1418   mips-sony-news* )
1419     machine=news-risc opsys=newsos5
1420   ;;
1421
1422   ## Stride
1423   m68*-stride-sysv* )
1424     machine=stride opsys=usg5-2
1425   ;;
1426
1427   ## Suns
1428   sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
1429     machine=sparc opsys=gnu-linux
1430   ;;
1431
1432   *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \
1433     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \
1434     | rs6000-*-solaris2*)
1435     case "${canonical}" in
1436       m68*-sunos1* )    machine=sun1 ;;
1437       m68*-sunos2* )    machine=sun2 ;;
1438       m68* )            machine=sun3 ;;
1439       i[3456]86-sun-sunos[34]* )        machine=sun386 ;;
1440       i[3456]86-*-* )     machine=intel386 ;;
1441       powerpcle* )      machine=powerpcle ;;
1442       powerpc* | rs6000* )  machine=ibmrs6000 ;;
1443       sparc* )          machine=sparc ;;
1444       * )               unported=yes ;;
1445     esac
1446     case "${canonical}" in
1447       ## The Sun386 didn't get past 4.0.
1448       i[3456]86-*-sunos4          ) opsys=sunos4-0 ;;
1449       *-sunos4.0*         ) opsys=sunos4-0 ;;
1450       *-sunos4.1.[3-9]*noshare )
1451                 ## This name is sunos413 instead of sunos4-1-3
1452                 ## to avoid a file name conflict on MSDOS.
1453                 opsys=sunos413
1454                 NON_GNU_CPP=/usr/lib/cpp
1455                 NON_GCC_TEST_OPTIONS=-Bstatic
1456                 GCC_TEST_OPTIONS=-static
1457                 ;;
1458       *-sunos4.1.[3-9]* | *-sunos4shr*)
1459                 opsys=sunos4shr
1460                 NON_GNU_CPP=/usr/lib/cpp
1461                 ;;
1462       *-sunos4* | *-sunos )
1463                 opsys=sunos4-1
1464                 NON_GCC_TEST_OPTIONS=-Bstatic
1465                 GCC_TEST_OPTIONS=-static
1466                 ;;
1467       *-sunos5.3* | *-solaris2.3* )
1468                 opsys=sol2-3
1469                 NON_GNU_CPP=/usr/ccs/lib/cpp
1470                 ;;
1471       *-sunos5.4* | *-solaris2.4* )
1472                 opsys=sol2-4
1473                 NON_GNU_CPP=/usr/ccs/lib/cpp
1474                 RANLIB="ar -ts"
1475                 ;;
1476       *-sunos5.5* | *-solaris2.5* )
1477                 opsys=sol2-5
1478                 NON_GNU_CPP=/usr/ccs/lib/cpp
1479                 RANLIB="ar -ts"
1480                 ;;
1481       *-sunos5* | *-solaris* )
1482                 opsys=sol2-5
1483                 NON_GNU_CPP=/usr/ccs/lib/cpp
1484                 ;;
1485       *                   ) opsys=bsd4-2   ;;
1486     esac
1487     ## Watch out for a compiler that we know will not work.
1488     case "${canonical}" in
1489      *-solaris* | *-sunos5* )
1490                 if [ "x$CC" = x/usr/ucb/cc ]; then
1491                   ## /usr/ucb/cc doesn't work;
1492                   ## we should find some other compiler that does work.
1493                   unset CC
1494                 fi
1495                 ;;
1496       *) ;;
1497     esac
1498   ;;
1499   sparc-*-nextstep* )
1500     machine=sparc opsys=nextstep
1501   ;;
1502
1503   ## Tadpole 68k
1504   m68*-tadpole-sysv* )
1505     machine=tad68k opsys=usg5-3
1506   ;;
1507
1508   ## Tahoe machines
1509   tahoe-tahoe-bsd4.2* )
1510     machine=tahoe opsys=bsd4-2
1511   ;;
1512   tahoe-tahoe-bsd4.3* )
1513     machine=tahoe opsys=bsd4-3
1514   ;;
1515
1516   ## Tandem Integrity S2
1517   mips-tandem-sysv* )
1518     machine=tandem-s2 opsys=usg5-3
1519   ;;
1520
1521   ## Tektronix XD88
1522   m88k-tektronix-sysv3* )
1523   machine=tekxd88 opsys=usg5-3
1524   ;;
1525
1526   ## Tektronix 16000 box (6130?)
1527   ns16k-tektronix-bsd* )
1528     machine=ns16000 opsys=bsd4-2
1529   ;;
1530   ## Tektronix 4300
1531   ## src/m/tek4300.h hints that this is a m68k machine.
1532   m68*-tektronix-bsd* )
1533     machine=tek4300 opsys=bsd4-3
1534   ;;
1535
1536   ## Titan P2 or P3
1537   ## We seem to have lost the machine-description file titan.h!
1538   titan-titan-sysv* )
1539     machine=titan opsys=usg5-3
1540   ;;
1541
1542   ## Ustation E30 (SS5E)
1543   m68*-unisys-uniplus* )
1544     machine=ustation opsystem=unipl5-2
1545   ;;
1546
1547   ## Vaxen.
1548   vax-dec-* )
1549     machine=vax
1550     case "${canonical}" in
1551       *-bsd4.1* )                                       opsys=bsd4-1 ;;
1552       *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* )      opsys=bsd4-2 ;;
1553       *-bsd4.3* | *-ultrix* )                           opsys=bsd4-3 ;;
1554       *-sysv[01]* | *-sysvr[01]* )                      opsys=usg5-0 ;;
1555       *-sysv2* | *-sysvr2* )                            opsys=usg5-2 ;;
1556       *-vms* )                                          opsys=vms ;;
1557       * )                                               unported=yes
1558     esac
1559   ;;
1560
1561   ## Whitechapel MG1
1562   ns16k-whitechapel-* )
1563     machine=mg1
1564     ## We don't know what sort of OS runs on these; we'll let the
1565     ## operating system guessing code below try.
1566   ;;
1567
1568   ## Wicat
1569   m68*-wicat-sysv* )
1570     machine=wicat opsys=usg5-2
1571   ;;
1572
1573   ## Intel 386 machines where we don't care about the manufacturer
1574   i[3456]86-*-* )
1575     machine=intel386
1576     case "${canonical}" in
1577       *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
1578       *-isc2.2* )               opsys=isc2-2 ;;
1579       *-isc4.0* )               opsys=isc4-0 ;;
1580       *-isc4.* )                opsys=isc4-1
1581                                 GCC_TEST_OPTIONS=-posix
1582                                 NON_GCC_TEST_OPTIONS=-Xp
1583                                 ;;
1584       *-isc* )                  opsys=isc3-0 ;;
1585       *-esix5* )                opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;;
1586       *-esix* )                 opsys=esix ;;
1587       *-xenix* )                opsys=xenix ;;
1588       *-linux-gnu* )            opsys=gnu-linux ;;
1589       *-sco3.2v4* )             opsys=sco4 ; NON_GNU_CPP=/lib/cpp  ;;
1590       *-sco3.2v5* )             opsys=sco5
1591                                 NON_GNU_CPP=/lib/cpp
1592                                 # Prevent -belf from being passed to $CPP.
1593                                 # /lib/cpp does not accept it.
1594                                 OVERRIDE_CPPFLAGS=" "
1595                                 ;;
1596       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
1597       *-386bsd* )               opsys=386bsd ;;
1598       *-freebsd* )              opsys=freebsd ;;
1599       *-nextstep* )             opsys=nextstep ;;
1600       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
1601     esac
1602   ;;
1603
1604   ## m68k Linux-based GNU system
1605   m68k-*-linux-gnu* )
1606     machine=m68k opsys=gnu-linux
1607   ;;
1608
1609   ## Mips Linux-based GNU system
1610   mips-*-linux-gnu* )
1611     machine=mips opsys=gnu-linux
1612   ;;
1613
1614   ## UXP/DS
1615   sparc-fujitsu-sysv4* )
1616     machine=sparc opsys=uxpds
1617     NON_GNU_CPP=/usr/ccs/lib/cpp
1618     RANLIB="ar -ts"
1619   ;;
1620
1621   ## UXP/V
1622   f301-fujitsu-uxpv4.1)
1623     machine=f301 opsys=uxpv
1624   ;;
1625
1626   * )
1627     unported=yes
1628   ;;
1629 esac
1630
1631 ### If the code above didn't choose an operating system, just choose
1632 ### an operating system based on the configuration name.  You really
1633 ### only want to use this when you have no idea what the right
1634 ### operating system is; if you know what operating systems a machine
1635 ### runs, it's cleaner to make it explicit in the case statement
1636 ### above.
1637 if test x"${opsys}" = x; then
1638   case "${canonical}" in
1639     *-gnu* )                            opsys=gnu ;;
1640     *-bsd4.[01] )                       opsys=bsd4-1 ;;
1641     *-bsd4.2 )                          opsys=bsd4-2 ;;
1642     *-bsd4.3 )                          opsys=bsd4-3 ;;
1643     *-sysv0 | *-sysvr0 )                opsys=usg5-0 ;;
1644     *-sysv2 | *-sysvr2 )                opsys=usg5-2 ;;
1645     *-sysv2.2 | *-sysvr2.2 )            opsys=usg5-2-2 ;;
1646     *-sysv3* | *-sysvr3* )              opsys=usg5-3 ;;
1647     *-sysv4.2uw* )                      opsys=unixware ;;
1648     *-sysv4.1* | *-sysvr4.1* )
1649         NON_GNU_CPP=/usr/lib/cpp
1650         opsys=usg5-4 ;;
1651     *-sysv4.[2-9]* | *-sysvr4.[2-9]* )
1652         if [ x$NON_GNU_CPP = x ]; then
1653           if [ -f /usr/ccs/lib/cpp ]; then
1654             NON_GNU_CPP=/usr/ccs/lib/cpp
1655           else
1656             NON_GNU_CPP=/lib/cpp
1657           fi
1658         fi
1659         opsys=usg5-4-2 ;;
1660     *-sysv4* | *-sysvr4* )              opsys=usg5-4 ;;
1661     * )
1662       unported=yes
1663     ;;
1664   esac
1665 fi
1666
1667 if test "x$RANLIB" = x; then
1668   RANLIB=ranlib
1669 fi
1670
1671
1672 if test $unported = yes; then
1673   { echo "configure: error: Emacs hasn't been ported to \`${canonical}' systems.
1674 Check \`etc/MACHINES' for recognized configuration names." 1>&2; exit 1; }
1675 fi
1676
1677 machfile="m/${machine}.h"
1678 opsysfile="s/${opsys}.h"
1679
1680
1681 #### Choose a compiler.
1682 test -n "$CC" && cc_specified=yes
1683
1684 # Save the value of CFLAGS that the user specified.
1685 SPECIFIED_CFLAGS="$CFLAGS"
1686
1687 case ${with_gcc} in
1688   "yes" ) CC="gcc" GCC=yes ;;
1689   "no"  ) : ${CC=cc} ;;
1690   * ) # Extract the first word of "gcc", so it can be a program name with args.
1691 set dummy gcc; ac_word=$2
1692 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1693 echo "configure:1694: checking for $ac_word" >&5
1694 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1695   echo $ac_n "(cached) $ac_c" 1>&6
1696 else
1697   if test -n "$CC"; then
1698   ac_cv_prog_CC="$CC" # Let the user override the test.
1699 else
1700   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1701   ac_dummy="$PATH"
1702   for ac_dir in $ac_dummy; do
1703     test -z "$ac_dir" && ac_dir=.
1704     if test -f $ac_dir/$ac_word; then
1705       ac_cv_prog_CC="gcc"
1706       break
1707     fi
1708   done
1709   IFS="$ac_save_ifs"
1710 fi
1711 fi
1712 CC="$ac_cv_prog_CC"
1713 if test -n "$CC"; then
1714   echo "$ac_t""$CC" 1>&6
1715 else
1716   echo "$ac_t""no" 1>&6
1717 fi
1718
1719 if test -z "$CC"; then
1720   # Extract the first word of "cc", so it can be a program name with args.
1721 set dummy cc; ac_word=$2
1722 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1723 echo "configure:1724: checking for $ac_word" >&5
1724 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1725   echo $ac_n "(cached) $ac_c" 1>&6
1726 else
1727   if test -n "$CC"; then
1728   ac_cv_prog_CC="$CC" # Let the user override the test.
1729 else
1730   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1731   ac_prog_rejected=no
1732   ac_dummy="$PATH"
1733   for ac_dir in $ac_dummy; do
1734     test -z "$ac_dir" && ac_dir=.
1735     if test -f $ac_dir/$ac_word; then
1736       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1737         ac_prog_rejected=yes
1738         continue
1739       fi
1740       ac_cv_prog_CC="cc"
1741       break
1742     fi
1743   done
1744   IFS="$ac_save_ifs"
1745 if test $ac_prog_rejected = yes; then
1746   # We found a bogon in the path, so make sure we never use it.
1747   set dummy $ac_cv_prog_CC
1748   shift
1749   if test $# -gt 0; then
1750     # We chose a different compiler from the bogus one.
1751     # However, it has the same basename, so the bogon will be chosen
1752     # first if we set CC to just the basename; use the full file name.
1753     shift
1754     set dummy "$ac_dir/$ac_word" "$@"
1755     shift
1756     ac_cv_prog_CC="$@"
1757   fi
1758 fi
1759 fi
1760 fi
1761 CC="$ac_cv_prog_CC"
1762 if test -n "$CC"; then
1763   echo "$ac_t""$CC" 1>&6
1764 else
1765   echo "$ac_t""no" 1>&6
1766 fi
1767
1768   if test -z "$CC"; then
1769     case "`uname -s`" in
1770     *win32* | *WIN32*)
1771       # Extract the first word of "cl", so it can be a program name with args.
1772 set dummy cl; ac_word=$2
1773 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1774 echo "configure:1775: checking for $ac_word" >&5
1775 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1776   echo $ac_n "(cached) $ac_c" 1>&6
1777 else
1778   if test -n "$CC"; then
1779   ac_cv_prog_CC="$CC" # Let the user override the test.
1780 else
1781   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1782   ac_dummy="$PATH"
1783   for ac_dir in $ac_dummy; do
1784     test -z "$ac_dir" && ac_dir=.
1785     if test -f $ac_dir/$ac_word; then
1786       ac_cv_prog_CC="cl"
1787       break
1788     fi
1789   done
1790   IFS="$ac_save_ifs"
1791 fi
1792 fi
1793 CC="$ac_cv_prog_CC"
1794 if test -n "$CC"; then
1795   echo "$ac_t""$CC" 1>&6
1796 else
1797   echo "$ac_t""no" 1>&6
1798 fi
1799  ;;
1800     esac
1801   fi
1802   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1803 fi
1804
1805 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1806 echo "configure:1807: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1807
1808 ac_ext=c
1809 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1810 ac_cpp='$CPP $CPPFLAGS'
1811 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1812 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1813 cross_compiling=$ac_cv_prog_cc_cross
1814
1815 cat > conftest.$ac_ext << EOF
1816
1817 #line 1818 "configure"
1818 #include "confdefs.h"
1819
1820 main(){return(0);}
1821 EOF
1822 if { (eval echo configure:1823: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1823   ac_cv_prog_cc_works=yes
1824   # If we can't run a trivial program, we are probably using a cross compiler.
1825   if (./conftest; exit) 2>/dev/null; then
1826     ac_cv_prog_cc_cross=no
1827   else
1828     ac_cv_prog_cc_cross=yes
1829   fi
1830 else
1831   echo "configure: failed program was:" >&5
1832   cat conftest.$ac_ext >&5
1833   ac_cv_prog_cc_works=no
1834 fi
1835 rm -fr conftest*
1836 ac_ext=c
1837 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1838 ac_cpp='$CPP $CPPFLAGS'
1839 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1840 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1841 cross_compiling=$ac_cv_prog_cc_cross
1842
1843 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1844 if test $ac_cv_prog_cc_works = no; then
1845   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1846 fi
1847 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1848 echo "configure:1849: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1849 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1850 cross_compiling=$ac_cv_prog_cc_cross
1851
1852 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1853 echo "configure:1854: checking whether we are using GNU C" >&5
1854 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1855   echo $ac_n "(cached) $ac_c" 1>&6
1856 else
1857   cat > conftest.c <<EOF
1858 #ifdef __GNUC__
1859   yes;
1860 #endif
1861 EOF
1862 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1863: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1863   ac_cv_prog_gcc=yes
1864 else
1865   ac_cv_prog_gcc=no
1866 fi
1867 fi
1868
1869 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1870
1871 if test $ac_cv_prog_gcc = yes; then
1872   GCC=yes
1873 else
1874   GCC=
1875 fi
1876
1877 ac_test_CFLAGS="${CFLAGS+set}"
1878 ac_save_CFLAGS="$CFLAGS"
1879 CFLAGS=
1880 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1881 echo "configure:1882: checking whether ${CC-cc} accepts -g" >&5
1882 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1883   echo $ac_n "(cached) $ac_c" 1>&6
1884 else
1885   echo 'void f(){}' > conftest.c
1886 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1887   ac_cv_prog_cc_g=yes
1888 else
1889   ac_cv_prog_cc_g=no
1890 fi
1891 rm -f conftest*
1892
1893 fi
1894
1895 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1896 if test "$ac_test_CFLAGS" = set; then
1897   CFLAGS="$ac_save_CFLAGS"
1898 elif test $ac_cv_prog_cc_g = yes; then
1899   if test "$GCC" = yes; then
1900     CFLAGS="-g -O2"
1901   else
1902     CFLAGS="-g"
1903   fi
1904 else
1905   if test "$GCC" = yes; then
1906     CFLAGS="-O2"
1907   else
1908     CFLAGS=
1909   fi
1910 fi
1911
1912 esac
1913
1914 # On Suns, sometimes $CPP names a directory.
1915 if test -n "$CPP" && test -d "$CPP"; then
1916   CPP=
1917 fi
1918
1919 #### Some systems specify a CPP to use unless we are using GCC.
1920 #### Now that we know whether we are using GCC, we can decide whether
1921 #### to use that one.
1922 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
1923 then
1924   CPP="$NON_GNU_CPP"
1925 fi
1926
1927 #### Some systems specify a CC to use unless we are using GCC.
1928 #### Now that we know whether we are using GCC, we can decide whether
1929 #### to use that one.
1930 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
1931   test x$cc_specified != xyes
1932 then
1933   CC="$NON_GNU_CC"
1934 fi
1935
1936 if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x
1937 then
1938   CC="$CC $GCC_TEST_OPTIONS"
1939 fi
1940
1941 if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x
1942 then
1943   CC="$CC $NON_GCC_TEST_OPTIONS"
1944 fi
1945
1946 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
1947 then
1948   ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
1949 fi
1950
1951 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
1952 then
1953   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
1954 fi
1955
1956 #### Some other nice autoconf tests.  If you add a test here which
1957 #### should make an entry in src/config.h, don't forget to add an
1958 #### #undef clause to src/config.h.in for autoconf to modify.
1959
1960 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1961 echo "configure:1962: checking whether ln -s works" >&5
1962 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1963   echo $ac_n "(cached) $ac_c" 1>&6
1964 else
1965   rm -f conftestdata
1966 if ln -s X conftestdata 2>/dev/null
1967 then
1968   rm -f conftestdata
1969   ac_cv_prog_LN_S="ln -s"
1970 else
1971   ac_cv_prog_LN_S=ln
1972 fi
1973 fi
1974 LN_S="$ac_cv_prog_LN_S"
1975 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1976   echo "$ac_t""yes" 1>&6
1977 else
1978   echo "$ac_t""no" 1>&6
1979 fi
1980
1981 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1982 echo "configure:1983: checking how to run the C preprocessor" >&5
1983 # On Suns, sometimes $CPP names a directory.
1984 if test -n "$CPP" && test -d "$CPP"; then
1985   CPP=
1986 fi
1987 if test -z "$CPP"; then
1988 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1989   echo $ac_n "(cached) $ac_c" 1>&6
1990 else
1991     # This must be in double quotes, not single quotes, because CPP may get
1992   # substituted into the Makefile and "${CC-cc}" will confuse make.
1993   CPP="${CC-cc} -E"
1994   # On the NeXT, cc -E runs the code through the compiler's parser,
1995   # not just through cpp.
1996   cat > conftest.$ac_ext <<EOF
1997 #line 1998 "configure"
1998 #include "confdefs.h"
1999 #include <assert.h>
2000 Syntax Error
2001 EOF
2002 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2003 { (eval echo configure:2004: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2004 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2005 if test -z "$ac_err"; then
2006   :
2007 else
2008   echo "$ac_err" >&5
2009   echo "configure: failed program was:" >&5
2010   cat conftest.$ac_ext >&5
2011   rm -rf conftest*
2012   CPP="${CC-cc} -E -traditional-cpp"
2013   cat > conftest.$ac_ext <<EOF
2014 #line 2015 "configure"
2015 #include "confdefs.h"
2016 #include <assert.h>
2017 Syntax Error
2018 EOF
2019 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2020 { (eval echo configure:2021: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2021 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2022 if test -z "$ac_err"; then
2023   :
2024 else
2025   echo "$ac_err" >&5
2026   echo "configure: failed program was:" >&5
2027   cat conftest.$ac_ext >&5
2028   rm -rf conftest*
2029   CPP="${CC-cc} -nologo -E"
2030   cat > conftest.$ac_ext <<EOF
2031 #line 2032 "configure"
2032 #include "confdefs.h"
2033 #include <assert.h>
2034 Syntax Error
2035 EOF
2036 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2037 { (eval echo configure:2038: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2038 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2039 if test -z "$ac_err"; then
2040   :
2041 else
2042   echo "$ac_err" >&5
2043   echo "configure: failed program was:" >&5
2044   cat conftest.$ac_ext >&5
2045   rm -rf conftest*
2046   CPP=/lib/cpp
2047 fi
2048 rm -f conftest*
2049 fi
2050 rm -f conftest*
2051 fi
2052 rm -f conftest*
2053   ac_cv_prog_CPP="$CPP"
2054 fi
2055   CPP="$ac_cv_prog_CPP"
2056 else
2057   ac_cv_prog_CPP="$CPP"
2058 fi
2059 echo "$ac_t""$CPP" 1>&6
2060
2061 # Find a good install program.  We prefer a C program (faster),
2062 # so one script is as good as another.  But avoid the broken or
2063 # incompatible versions:
2064 # SysV /etc/install, /usr/sbin/install
2065 # SunOS /usr/etc/install
2066 # IRIX /sbin/install
2067 # AIX /bin/install
2068 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2069 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2070 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2071 # ./install, which can be erroneously created by make from ./install.sh.
2072 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
2073 echo "configure:2074: checking for a BSD compatible install" >&5
2074 if test -z "$INSTALL"; then
2075 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
2076   echo $ac_n "(cached) $ac_c" 1>&6
2077 else
2078     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
2079   for ac_dir in $PATH; do
2080     # Account for people who put trailing slashes in PATH elements.
2081     case "$ac_dir/" in
2082     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
2083     *)
2084       # OSF1 and SCO ODT 3.0 have their own names for install.
2085       # Don't use installbsd from OSF since it installs stuff as root
2086       # by default.
2087       for ac_prog in ginstall scoinst install; do
2088         if test -f $ac_dir/$ac_prog; then
2089           if test $ac_prog = install &&
2090             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
2091             # AIX install.  It has an incompatible calling convention.
2092             :
2093           else
2094             ac_cv_path_install="$ac_dir/$ac_prog -c"
2095             break 2
2096           fi
2097         fi
2098       done
2099       ;;
2100     esac
2101   done
2102   IFS="$ac_save_IFS"
2103
2104 fi
2105   if test "${ac_cv_path_install+set}" = set; then
2106     INSTALL="$ac_cv_path_install"
2107   else
2108     # As a last resort, use the slow shell script.  We don't cache a
2109     # path for INSTALL within a source directory, because that will
2110     # break other packages using the cache if that directory is
2111     # removed, or if the path is relative.
2112     INSTALL="$ac_install_sh"
2113   fi
2114 fi
2115 echo "$ac_t""$INSTALL" 1>&6
2116
2117 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2118 # It thinks the first close brace ends the variable substitution.
2119 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2120
2121 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
2122
2123 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2124
2125 for ac_prog in 'bison -y' byacc
2126 do
2127 # Extract the first word of "$ac_prog", so it can be a program name with args.
2128 set dummy $ac_prog; ac_word=$2
2129 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2130 echo "configure:2131: checking for $ac_word" >&5
2131 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
2132   echo $ac_n "(cached) $ac_c" 1>&6
2133 else
2134   if test -n "$YACC"; then
2135   ac_cv_prog_YACC="$YACC" # Let the user override the test.
2136 else
2137   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2138   ac_dummy="$PATH"
2139   for ac_dir in $ac_dummy; do
2140     test -z "$ac_dir" && ac_dir=.
2141     if test -f $ac_dir/$ac_word; then
2142       ac_cv_prog_YACC="$ac_prog"
2143       break
2144     fi
2145   done
2146   IFS="$ac_save_ifs"
2147 fi
2148 fi
2149 YACC="$ac_cv_prog_YACC"
2150 if test -n "$YACC"; then
2151   echo "$ac_t""$YACC" 1>&6
2152 else
2153   echo "$ac_t""no" 1>&6
2154 fi
2155
2156 test -n "$YACC" && break
2157 done
2158 test -n "$YACC" || YACC="yacc"
2159
2160
2161 echo $ac_n "checking for AIX""... $ac_c" 1>&6
2162 echo "configure:2163: checking for AIX" >&5
2163 cat > conftest.$ac_ext <<EOF
2164 #line 2165 "configure"
2165 #include "confdefs.h"
2166 #ifdef _AIX
2167   yes
2168 #endif
2169
2170 EOF
2171 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2172   egrep "yes" >/dev/null 2>&1; then
2173   rm -rf conftest*
2174   echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF
2175 #define _ALL_SOURCE 1
2176 EOF
2177
2178 else
2179   rm -rf conftest*
2180   echo "$ac_t""no" 1>&6
2181 fi
2182 rm -f conftest*
2183
2184
2185
2186 # Sound support for GNU/Linux and the free BSDs.
2187 for ac_hdr in machine/soundcard.h sys/soundcard.h
2188 do
2189 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2190 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2191 echo "configure:2192: checking for $ac_hdr" >&5
2192 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2193   echo $ac_n "(cached) $ac_c" 1>&6
2194 else
2195   cat > conftest.$ac_ext <<EOF
2196 #line 2197 "configure"
2197 #include "confdefs.h"
2198 #include <$ac_hdr>
2199 EOF
2200 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2201 { (eval echo configure:2202: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2202 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2203 if test -z "$ac_err"; then
2204   rm -rf conftest*
2205   eval "ac_cv_header_$ac_safe=yes"
2206 else
2207   echo "$ac_err" >&5
2208   echo "configure: failed program was:" >&5
2209   cat conftest.$ac_ext >&5
2210   rm -rf conftest*
2211   eval "ac_cv_header_$ac_safe=no"
2212 fi
2213 rm -f conftest*
2214 fi
2215 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2216   echo "$ac_t""yes" 1>&6
2217     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2218   cat >> confdefs.h <<EOF
2219 #define $ac_tr_hdr 1
2220 EOF
2221
2222 else
2223   echo "$ac_t""no" 1>&6
2224 fi
2225 done
2226
2227
2228 for ac_hdr in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
2229   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
2230   termcap.h stdio_ext.h
2231 do
2232 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2233 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2234 echo "configure:2235: checking for $ac_hdr" >&5
2235 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2236   echo $ac_n "(cached) $ac_c" 1>&6
2237 else
2238   cat > conftest.$ac_ext <<EOF
2239 #line 2240 "configure"
2240 #include "confdefs.h"
2241 #include <$ac_hdr>
2242 EOF
2243 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2244 { (eval echo configure:2245: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2245 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2246 if test -z "$ac_err"; then
2247   rm -rf conftest*
2248   eval "ac_cv_header_$ac_safe=yes"
2249 else
2250   echo "$ac_err" >&5
2251   echo "configure: failed program was:" >&5
2252   cat conftest.$ac_ext >&5
2253   rm -rf conftest*
2254   eval "ac_cv_header_$ac_safe=no"
2255 fi
2256 rm -f conftest*
2257 fi
2258 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2259   echo "$ac_t""yes" 1>&6
2260     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2261   cat >> confdefs.h <<EOF
2262 #define $ac_tr_hdr 1
2263 EOF
2264
2265 else
2266   echo "$ac_t""no" 1>&6
2267 fi
2268 done
2269
2270 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2271 echo "configure:2272: checking for ANSI C header files" >&5
2272 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2273   echo $ac_n "(cached) $ac_c" 1>&6
2274 else
2275   cat > conftest.$ac_ext <<EOF
2276 #line 2277 "configure"
2277 #include "confdefs.h"
2278 #include <stdlib.h>
2279 #include <stdarg.h>
2280 #include <string.h>
2281 #include <float.h>
2282 EOF
2283 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2284 { (eval echo configure:2285: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2285 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2286 if test -z "$ac_err"; then
2287   rm -rf conftest*
2288   ac_cv_header_stdc=yes
2289 else
2290   echo "$ac_err" >&5
2291   echo "configure: failed program was:" >&5
2292   cat conftest.$ac_ext >&5
2293   rm -rf conftest*
2294   ac_cv_header_stdc=no
2295 fi
2296 rm -f conftest*
2297
2298 if test $ac_cv_header_stdc = yes; then
2299   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2300 cat > conftest.$ac_ext <<EOF
2301 #line 2302 "configure"
2302 #include "confdefs.h"
2303 #include <string.h>
2304 EOF
2305 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2306   egrep "memchr" >/dev/null 2>&1; then
2307   :
2308 else
2309   rm -rf conftest*
2310   ac_cv_header_stdc=no
2311 fi
2312 rm -f conftest*
2313
2314 fi
2315
2316 if test $ac_cv_header_stdc = yes; then
2317   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2318 cat > conftest.$ac_ext <<EOF
2319 #line 2320 "configure"
2320 #include "confdefs.h"
2321 #include <stdlib.h>
2322 EOF
2323 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2324   egrep "free" >/dev/null 2>&1; then
2325   :
2326 else
2327   rm -rf conftest*
2328   ac_cv_header_stdc=no
2329 fi
2330 rm -f conftest*
2331
2332 fi
2333
2334 if test $ac_cv_header_stdc = yes; then
2335   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2336 if test "$cross_compiling" = yes; then
2337   :
2338 else
2339   cat > conftest.$ac_ext <<EOF
2340 #line 2341 "configure"
2341 #include "confdefs.h"
2342 #include <ctype.h>
2343 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2344 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2345 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2346 int main () { int i; for (i = 0; i < 256; i++)
2347 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2348 exit (0); }
2349
2350 EOF
2351 if { (eval echo configure:2352: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2352 then
2353   :
2354 else
2355   echo "configure: failed program was:" >&5
2356   cat conftest.$ac_ext >&5
2357   rm -fr conftest*
2358   ac_cv_header_stdc=no
2359 fi
2360 rm -fr conftest*
2361 fi
2362
2363 fi
2364 fi
2365
2366 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2367 if test $ac_cv_header_stdc = yes; then
2368   cat >> confdefs.h <<\EOF
2369 #define STDC_HEADERS 1
2370 EOF
2371
2372 fi
2373
2374 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2375 echo "configure:2376: checking whether time.h and sys/time.h may both be included" >&5
2376 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2377   echo $ac_n "(cached) $ac_c" 1>&6
2378 else
2379   cat > conftest.$ac_ext <<EOF
2380 #line 2381 "configure"
2381 #include "confdefs.h"
2382 #include <sys/types.h>
2383 #include <sys/time.h>
2384 #include <time.h>
2385 int main() {
2386 struct tm *tp;
2387 ; return 0; }
2388 EOF
2389 if { (eval echo configure:2390: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2390   rm -rf conftest*
2391   ac_cv_header_time=yes
2392 else
2393   echo "configure: failed program was:" >&5
2394   cat conftest.$ac_ext >&5
2395   rm -rf conftest*
2396   ac_cv_header_time=no
2397 fi
2398 rm -f conftest*
2399 fi
2400
2401 echo "$ac_t""$ac_cv_header_time" 1>&6
2402 if test $ac_cv_header_time = yes; then
2403   cat >> confdefs.h <<\EOF
2404 #define TIME_WITH_SYS_TIME 1
2405 EOF
2406
2407 fi
2408
2409 echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
2410 echo "configure:2411: checking for sys_siglist declaration in signal.h or unistd.h" >&5
2411 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
2412   echo $ac_n "(cached) $ac_c" 1>&6
2413 else
2414   cat > conftest.$ac_ext <<EOF
2415 #line 2416 "configure"
2416 #include "confdefs.h"
2417 #include <sys/types.h>
2418 #include <signal.h>
2419 /* NetBSD declares sys_siglist in unistd.h.  */
2420 #ifdef HAVE_UNISTD_H
2421 #include <unistd.h>
2422 #endif
2423 int main() {
2424 char *msg = *(sys_siglist + 1);
2425 ; return 0; }
2426 EOF
2427 if { (eval echo configure:2428: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2428   rm -rf conftest*
2429   ac_cv_decl_sys_siglist=yes
2430 else
2431   echo "configure: failed program was:" >&5
2432   cat conftest.$ac_ext >&5
2433   rm -rf conftest*
2434   ac_cv_decl_sys_siglist=no
2435 fi
2436 rm -f conftest*
2437 fi
2438
2439 echo "$ac_t""$ac_cv_decl_sys_siglist" 1>&6
2440 if test $ac_cv_decl_sys_siglist = yes; then
2441   cat >> confdefs.h <<\EOF
2442 #define SYS_SIGLIST_DECLARED 1
2443 EOF
2444
2445 fi
2446
2447
2448 echo $ac_n "checking for struct utimbuf""... $ac_c" 1>&6
2449 echo "configure:2450: checking for struct utimbuf" >&5
2450 if eval "test \"`echo '$''{'emacs_cv_struct_utimbuf'+set}'`\" = set"; then
2451   echo $ac_n "(cached) $ac_c" 1>&6
2452 else
2453   cat > conftest.$ac_ext <<EOF
2454 #line 2455 "configure"
2455 #include "confdefs.h"
2456 #ifdef TIME_WITH_SYS_TIME
2457 #include <sys/time.h>
2458 #include <time.h>
2459 #else
2460 #ifdef HAVE_SYS_TIME_H
2461 #include <sys/time.h>
2462 #else
2463 #include <time.h>
2464 #endif
2465 #endif
2466 #ifdef HAVE_UTIME_H
2467 #include <utime.h>
2468 #endif
2469 int main() {
2470 static struct utimbuf x; x.actime = x.modtime;
2471 ; return 0; }
2472 EOF
2473 if { (eval echo configure:2474: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2474   rm -rf conftest*
2475   emacs_cv_struct_utimbuf=yes
2476 else
2477   echo "configure: failed program was:" >&5
2478   cat conftest.$ac_ext >&5
2479   rm -rf conftest*
2480   emacs_cv_struct_utimbuf=no
2481 fi
2482 rm -f conftest*
2483 fi
2484
2485 echo "$ac_t""$emacs_cv_struct_utimbuf" 1>&6
2486 if test $emacs_cv_struct_utimbuf = yes; then
2487   cat >> confdefs.h <<\EOF
2488 #define HAVE_STRUCT_UTIMBUF 1
2489 EOF
2490
2491 fi
2492
2493 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
2494 echo "configure:2495: checking return type of signal handlers" >&5
2495 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
2496   echo $ac_n "(cached) $ac_c" 1>&6
2497 else
2498   cat > conftest.$ac_ext <<EOF
2499 #line 2500 "configure"
2500 #include "confdefs.h"
2501 #include <sys/types.h>
2502 #include <signal.h>
2503 #ifdef signal
2504 #undef signal
2505 #endif
2506 #ifdef __cplusplus
2507 extern "C" void (*signal (int, void (*)(int)))(int);
2508 #else
2509 void (*signal ()) ();
2510 #endif
2511
2512 int main() {
2513 int i;
2514 ; return 0; }
2515 EOF
2516 if { (eval echo configure:2517: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2517   rm -rf conftest*
2518   ac_cv_type_signal=void
2519 else
2520   echo "configure: failed program was:" >&5
2521   cat conftest.$ac_ext >&5
2522   rm -rf conftest*
2523   ac_cv_type_signal=int
2524 fi
2525 rm -f conftest*
2526 fi
2527
2528 echo "$ac_t""$ac_cv_type_signal" 1>&6
2529 cat >> confdefs.h <<EOF
2530 #define RETSIGTYPE $ac_cv_type_signal
2531 EOF
2532
2533
2534
2535 echo $ac_n "checking for struct timeval""... $ac_c" 1>&6
2536 echo "configure:2537: checking for struct timeval" >&5
2537 if eval "test \"`echo '$''{'emacs_cv_struct_timeval'+set}'`\" = set"; then
2538   echo $ac_n "(cached) $ac_c" 1>&6
2539 else
2540   cat > conftest.$ac_ext <<EOF
2541 #line 2542 "configure"
2542 #include "confdefs.h"
2543 #ifdef TIME_WITH_SYS_TIME
2544 #include <sys/time.h>
2545 #include <time.h>
2546 #else
2547 #ifdef HAVE_SYS_TIME_H
2548 #include <sys/time.h>
2549 #else
2550 #include <time.h>
2551 #endif
2552 #endif
2553 int main() {
2554 static struct timeval x; x.tv_sec = x.tv_usec;
2555 ; return 0; }
2556 EOF
2557 if { (eval echo configure:2558: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2558   rm -rf conftest*
2559   emacs_cv_struct_timeval=yes
2560 else
2561   echo "configure: failed program was:" >&5
2562   cat conftest.$ac_ext >&5
2563   rm -rf conftest*
2564   emacs_cv_struct_timeval=no
2565 fi
2566 rm -f conftest*
2567 fi
2568
2569 echo "$ac_t""$emacs_cv_struct_timeval" 1>&6
2570 HAVE_TIMEVAL=$emacs_cv_struct_timeval
2571 if test $emacs_cv_struct_timeval = yes; then
2572   cat >> confdefs.h <<\EOF
2573 #define HAVE_TIMEVAL 1
2574 EOF
2575
2576 fi
2577
2578 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
2579 echo "configure:2580: checking whether struct tm is in sys/time.h or time.h" >&5
2580 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
2581   echo $ac_n "(cached) $ac_c" 1>&6
2582 else
2583   cat > conftest.$ac_ext <<EOF
2584 #line 2585 "configure"
2585 #include "confdefs.h"
2586 #include <sys/types.h>
2587 #include <time.h>
2588 int main() {
2589 struct tm *tp; tp->tm_sec;
2590 ; return 0; }
2591 EOF
2592 if { (eval echo configure:2593: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2593   rm -rf conftest*
2594   ac_cv_struct_tm=time.h
2595 else
2596   echo "configure: failed program was:" >&5
2597   cat conftest.$ac_ext >&5
2598   rm -rf conftest*
2599   ac_cv_struct_tm=sys/time.h
2600 fi
2601 rm -f conftest*
2602 fi
2603
2604 echo "$ac_t""$ac_cv_struct_tm" 1>&6
2605 if test $ac_cv_struct_tm = sys/time.h; then
2606   cat >> confdefs.h <<\EOF
2607 #define TM_IN_SYS_TIME 1
2608 EOF
2609
2610 fi
2611
2612 echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
2613 echo "configure:2614: checking for tm_zone in struct tm" >&5
2614 if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
2615   echo $ac_n "(cached) $ac_c" 1>&6
2616 else
2617   cat > conftest.$ac_ext <<EOF
2618 #line 2619 "configure"
2619 #include "confdefs.h"
2620 #include <sys/types.h>
2621 #include <$ac_cv_struct_tm>
2622 int main() {
2623 struct tm tm; tm.tm_zone;
2624 ; return 0; }
2625 EOF
2626 if { (eval echo configure:2627: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2627   rm -rf conftest*
2628   ac_cv_struct_tm_zone=yes
2629 else
2630   echo "configure: failed program was:" >&5
2631   cat conftest.$ac_ext >&5
2632   rm -rf conftest*
2633   ac_cv_struct_tm_zone=no
2634 fi
2635 rm -f conftest*
2636 fi
2637
2638 echo "$ac_t""$ac_cv_struct_tm_zone" 1>&6
2639 if test "$ac_cv_struct_tm_zone" = yes; then
2640   cat >> confdefs.h <<\EOF
2641 #define HAVE_TM_ZONE 1
2642 EOF
2643
2644 else
2645   echo $ac_n "checking for tzname""... $ac_c" 1>&6
2646 echo "configure:2647: checking for tzname" >&5
2647 if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
2648   echo $ac_n "(cached) $ac_c" 1>&6
2649 else
2650   cat > conftest.$ac_ext <<EOF
2651 #line 2652 "configure"
2652 #include "confdefs.h"
2653 #include <time.h>
2654 #ifndef tzname /* For SGI.  */
2655 extern char *tzname[]; /* RS6000 and others reject char **tzname.  */
2656 #endif
2657 int main() {
2658 atoi(*tzname);
2659 ; return 0; }
2660 EOF
2661 if { (eval echo configure:2662: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2662   rm -rf conftest*
2663   ac_cv_var_tzname=yes
2664 else
2665   echo "configure: failed program was:" >&5
2666   cat conftest.$ac_ext >&5
2667   rm -rf conftest*
2668   ac_cv_var_tzname=no
2669 fi
2670 rm -f conftest*
2671 fi
2672
2673 echo "$ac_t""$ac_cv_var_tzname" 1>&6
2674   if test $ac_cv_var_tzname = yes; then
2675     cat >> confdefs.h <<\EOF
2676 #define HAVE_TZNAME 1
2677 EOF
2678
2679   fi
2680 fi
2681
2682 echo $ac_n "checking for tm_gmtoff in struct tm""... $ac_c" 1>&6
2683 echo "configure:2684: checking for tm_gmtoff in struct tm" >&5
2684 if eval "test \"`echo '$''{'emacs_cv_tm_gmtoff'+set}'`\" = set"; then
2685   echo $ac_n "(cached) $ac_c" 1>&6
2686 else
2687   cat > conftest.$ac_ext <<EOF
2688 #line 2689 "configure"
2689 #include "confdefs.h"
2690 #include <time.h>
2691 int main() {
2692 struct tm t; t.tm_gmtoff = 0
2693 ; return 0; }
2694 EOF
2695 if { (eval echo configure:2696: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2696   rm -rf conftest*
2697   emacs_cv_tm_gmtoff=yes
2698 else
2699   echo "configure: failed program was:" >&5
2700   cat conftest.$ac_ext >&5
2701   rm -rf conftest*
2702   emacs_cv_tm_gmtoff=no
2703 fi
2704 rm -f conftest*
2705 fi
2706
2707 echo "$ac_t""$emacs_cv_tm_gmtoff" 1>&6
2708 if test $emacs_cv_tm_gmtoff = yes; then
2709   cat >> confdefs.h <<\EOF
2710 #define HAVE_TM_GMTOFF 1
2711 EOF
2712
2713 fi
2714
2715 echo $ac_n "checking for working const""... $ac_c" 1>&6
2716 echo "configure:2717: checking for working const" >&5
2717 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
2718   echo $ac_n "(cached) $ac_c" 1>&6
2719 else
2720   cat > conftest.$ac_ext <<EOF
2721 #line 2722 "configure"
2722 #include "confdefs.h"
2723
2724 int main() {
2725
2726 /* Ultrix mips cc rejects this.  */
2727 typedef int charset[2]; const charset x;
2728 /* SunOS 4.1.1 cc rejects this.  */
2729 char const *const *ccp;
2730 char **p;
2731 /* NEC SVR4.0.2 mips cc rejects this.  */
2732 struct point {int x, y;};
2733 static struct point const zero = {0,0};
2734 /* AIX XL C 1.02.0.0 rejects this.
2735    It does not let you subtract one const X* pointer from another in an arm
2736    of an if-expression whose if-part is not a constant expression */
2737 const char *g = "string";
2738 ccp = &g + (g ? g-g : 0);
2739 /* HPUX 7.0 cc rejects these. */
2740 ++ccp;
2741 p = (char**) ccp;
2742 ccp = (char const *const *) p;
2743 { /* SCO 3.2v4 cc rejects this.  */
2744   char *t;
2745   char const *s = 0 ? (char *) 0 : (char const *) 0;
2746
2747   *t++ = 0;
2748 }
2749 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
2750   int x[] = {25, 17};
2751   const int *foo = &x[0];
2752   ++foo;
2753 }
2754 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
2755   typedef const int *iptr;
2756   iptr p = 0;
2757   ++p;
2758 }
2759 { /* AIX XL C 1.02.0.0 rejects this saying
2760      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
2761   struct s { int j; const int *ap[3]; };
2762   struct s *b; b->j = 5;
2763 }
2764 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
2765   const int foo = 10;
2766 }
2767
2768 ; return 0; }
2769 EOF
2770 if { (eval echo configure:2771: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2771   rm -rf conftest*
2772   ac_cv_c_const=yes
2773 else
2774   echo "configure: failed program was:" >&5
2775   cat conftest.$ac_ext >&5
2776   rm -rf conftest*
2777   ac_cv_c_const=no
2778 fi
2779 rm -f conftest*
2780 fi
2781
2782 echo "$ac_t""$ac_cv_c_const" 1>&6
2783 if test $ac_cv_c_const = no; then
2784   cat >> confdefs.h <<\EOF
2785 #define const
2786 EOF
2787
2788 fi
2789
2790
2791 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2792 echo "configure:2793: checking whether ${MAKE-make} sets \${MAKE}" >&5
2793 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
2794 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2795   echo $ac_n "(cached) $ac_c" 1>&6
2796 else
2797   cat > conftestmake <<\EOF
2798 all:
2799         @echo 'ac_maketemp="${MAKE}"'
2800 EOF
2801 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2802 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2803 if test -n "$ac_maketemp"; then
2804   eval ac_cv_prog_make_${ac_make}_set=yes
2805 else
2806   eval ac_cv_prog_make_${ac_make}_set=no
2807 fi
2808 rm -f conftestmake
2809 fi
2810 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2811   echo "$ac_t""yes" 1>&6
2812   SET_MAKE=
2813 else
2814   echo "$ac_t""no" 1>&6
2815   SET_MAKE="MAKE=${MAKE-make}"
2816 fi
2817
2818
2819 echo $ac_n "checking for long file names""... $ac_c" 1>&6
2820 echo "configure:2821: checking for long file names" >&5
2821 if eval "test \"`echo '$''{'ac_cv_sys_long_file_names'+set}'`\" = set"; then
2822   echo $ac_n "(cached) $ac_c" 1>&6
2823 else
2824   ac_cv_sys_long_file_names=yes
2825 # Test for long file names in all the places we know might matter:
2826 #      .                the current directory, where building will happen
2827 #      $prefix/lib      where we will be installing things
2828 #      $exec_prefix/lib likewise
2829 # eval it to expand exec_prefix.
2830 #      $TMPDIR          if set, where it might want to write temporary files
2831 # if $TMPDIR is not set:
2832 #      /tmp             where it might want to write temporary files
2833 #      /var/tmp         likewise
2834 #      /usr/tmp         likewise
2835 if test -n "$TMPDIR" && test -d "$TMPDIR" && test -w "$TMPDIR"; then
2836   ac_tmpdirs="$TMPDIR"
2837 else
2838   ac_tmpdirs='/tmp /var/tmp /usr/tmp'
2839 fi
2840 for ac_dir in  . $ac_tmpdirs `eval echo $prefix/lib $exec_prefix/lib` ; do
2841   test -d $ac_dir || continue
2842   test -w $ac_dir || continue # It is less confusing to not echo anything here.
2843   (echo 1 > $ac_dir/conftest9012345) 2>/dev/null
2844   (echo 2 > $ac_dir/conftest9012346) 2>/dev/null
2845   val=`cat $ac_dir/conftest9012345 2>/dev/null`
2846   if test ! -f $ac_dir/conftest9012345 || test "$val" != 1; then
2847     ac_cv_sys_long_file_names=no
2848     rm -f $ac_dir/conftest9012345 $ac_dir/conftest9012346 2>/dev/null
2849     break
2850   fi
2851   rm -f $ac_dir/conftest9012345 $ac_dir/conftest9012346 2>/dev/null
2852 done
2853 fi
2854
2855 echo "$ac_t""$ac_cv_sys_long_file_names" 1>&6
2856 if test $ac_cv_sys_long_file_names = yes; then
2857   cat >> confdefs.h <<\EOF
2858 #define HAVE_LONG_FILE_NAMES 1
2859 EOF
2860
2861 fi
2862
2863
2864 #### Choose a window system.
2865
2866 # If we find X, set shell vars x_includes and x_libraries to the
2867 # paths, otherwise set no_x=yes.
2868 # Uses ac_ vars as temps to allow command line to override cache and checks.
2869 # --without-x overrides everything else, but does not touch the cache.
2870 echo $ac_n "checking for X""... $ac_c" 1>&6
2871 echo "configure:2872: checking for X" >&5
2872
2873 # Check whether --with-x or --without-x was given.
2874 if test "${with_x+set}" = set; then
2875   withval="$with_x"
2876   :
2877 fi
2878
2879 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
2880 if test "x$with_x" = xno; then
2881   # The user explicitly disabled X.
2882   have_x=disabled
2883 else
2884   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
2885     # Both variables are already set.
2886     have_x=yes
2887   else
2888 if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
2889   echo $ac_n "(cached) $ac_c" 1>&6
2890 else
2891   # One or both of the vars are not set, and there is no cached value.
2892 ac_x_includes=NO ac_x_libraries=NO
2893 rm -fr conftestdir
2894 if mkdir conftestdir; then
2895   cd conftestdir
2896   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
2897   cat > Imakefile <<'EOF'
2898 acfindx:
2899         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
2900 EOF
2901   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2902     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2903     eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
2904     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
2905     for ac_extension in a so sl; do
2906       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
2907         test -f $ac_im_libdir/libX11.$ac_extension; then
2908         ac_im_usrlibdir=$ac_im_libdir; break
2909       fi
2910     done
2911     # Screen out bogus values from the imake configuration.  They are
2912     # bogus both because they are the default anyway, and because
2913     # using them would break gcc on systems where it needs fixed includes.
2914     case "$ac_im_incroot" in
2915         /usr/include) ;;
2916         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
2917     esac
2918     case "$ac_im_usrlibdir" in
2919         /usr/lib | /lib) ;;
2920         *) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
2921     esac
2922   fi
2923   cd ..
2924   rm -fr conftestdir
2925 fi
2926
2927 if test "$ac_x_includes" = NO; then
2928   # Guess where to find include files, by looking for this one X11 .h file.
2929   test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
2930
2931   # First, try using that file with no special directory specified.
2932 cat > conftest.$ac_ext <<EOF
2933 #line 2934 "configure"
2934 #include "confdefs.h"
2935 #include <$x_direct_test_include>
2936 EOF
2937 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2938 { (eval echo configure:2939: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2939 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2940 if test -z "$ac_err"; then
2941   rm -rf conftest*
2942   # We can compile using X headers with no special include directory.
2943 ac_x_includes=
2944 else
2945   echo "$ac_err" >&5
2946   echo "configure: failed program was:" >&5
2947   cat conftest.$ac_ext >&5
2948   rm -rf conftest*
2949   # Look for the header file in a standard set of common directories.
2950 # Check X11 before X11Rn because it is often a symlink to the current release.
2951   for ac_dir in               \
2952     /usr/X11/include          \
2953     /usr/X11R6/include        \
2954     /usr/X11R5/include        \
2955     /usr/X11R4/include        \
2956                               \
2957     /usr/include/X11          \
2958     /usr/include/X11R6        \
2959     /usr/include/X11R5        \
2960     /usr/include/X11R4        \
2961                               \
2962     /usr/local/X11/include    \
2963     /usr/local/X11R6/include  \
2964     /usr/local/X11R5/include  \
2965     /usr/local/X11R4/include  \
2966                               \
2967     /usr/local/include/X11    \
2968     /usr/local/include/X11R6  \
2969     /usr/local/include/X11R5  \
2970     /usr/local/include/X11R4  \
2971                               \
2972     /usr/X386/include         \
2973     /usr/x386/include         \
2974     /usr/XFree86/include/X11  \
2975                               \
2976     /usr/include              \
2977     /usr/local/include        \
2978     /usr/unsupported/include  \
2979     /usr/athena/include       \
2980     /usr/local/x11r5/include  \
2981     /usr/lpp/Xamples/include  \
2982                               \
2983     /usr/openwin/include      \
2984     /usr/openwin/share/include \
2985     ; \
2986   do
2987     if test -r "$ac_dir/$x_direct_test_include"; then
2988       ac_x_includes=$ac_dir
2989       break
2990     fi
2991   done
2992 fi
2993 rm -f conftest*
2994 fi # $ac_x_includes = NO
2995
2996 if test "$ac_x_libraries" = NO; then
2997   # Check for the libraries.
2998
2999   test -z "$x_direct_test_library" && x_direct_test_library=Xt
3000   test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
3001
3002   # See if we find them without any special options.
3003   # Don't add to $LIBS permanently.
3004   ac_save_LIBS="$LIBS"
3005   LIBS="-l$x_direct_test_library $LIBS"
3006 cat > conftest.$ac_ext <<EOF
3007 #line 3008 "configure"
3008 #include "confdefs.h"
3009
3010 int main() {
3011 ${x_direct_test_function}()
3012 ; return 0; }
3013 EOF
3014 if { (eval echo configure:3015: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3015   rm -rf conftest*
3016   LIBS="$ac_save_LIBS"
3017 # We can link X programs with no special library path.
3018 ac_x_libraries=
3019 else
3020   echo "configure: failed program was:" >&5
3021   cat conftest.$ac_ext >&5
3022   rm -rf conftest*
3023   LIBS="$ac_save_LIBS"
3024 # First see if replacing the include by lib works.
3025 # Check X11 before X11Rn because it is often a symlink to the current release.
3026 for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
3027     /usr/X11/lib          \
3028     /usr/X11R6/lib        \
3029     /usr/X11R5/lib        \
3030     /usr/X11R4/lib        \
3031                           \
3032     /usr/lib/X11          \
3033     /usr/lib/X11R6        \
3034     /usr/lib/X11R5        \
3035     /usr/lib/X11R4        \
3036                           \
3037     /usr/local/X11/lib    \
3038     /usr/local/X11R6/lib  \
3039     /usr/local/X11R5/lib  \
3040     /usr/local/X11R4/lib  \
3041                           \
3042     /usr/local/lib/X11    \
3043     /usr/local/lib/X11R6  \
3044     /usr/local/lib/X11R5  \
3045     /usr/local/lib/X11R4  \
3046                           \
3047     /usr/X386/lib         \
3048     /usr/x386/lib         \
3049     /usr/XFree86/lib/X11  \
3050                           \
3051     /usr/lib              \
3052     /usr/local/lib        \
3053     /usr/unsupported/lib  \
3054     /usr/athena/lib       \
3055     /usr/local/x11r5/lib  \
3056     /usr/lpp/Xamples/lib  \
3057     /lib/usr/lib/X11      \
3058                           \
3059     /usr/openwin/lib      \
3060     /usr/openwin/share/lib \
3061     ; \
3062 do
3063   for ac_extension in a so sl; do
3064     if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
3065       ac_x_libraries=$ac_dir
3066       break 2
3067     fi
3068   done
3069 done
3070 fi
3071 rm -f conftest*
3072 fi # $ac_x_libraries = NO
3073
3074 if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then
3075   # Didn't find X anywhere.  Cache the known absence of X.
3076   ac_cv_have_x="have_x=no"
3077 else
3078   # Record where we found X for the cache.
3079   ac_cv_have_x="have_x=yes \
3080                 ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
3081 fi
3082 fi
3083   fi
3084   eval "$ac_cv_have_x"
3085 fi # $with_x != no
3086
3087 if test "$have_x" != yes; then
3088   echo "$ac_t""$have_x" 1>&6
3089   no_x=yes
3090 else
3091   # If each of the values was on the command line, it overrides each guess.
3092   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
3093   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
3094   # Update the cache value to reflect the command line values.
3095   ac_cv_have_x="have_x=yes \
3096                 ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
3097   echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
3098 fi
3099
3100 if test "$no_x" = yes; then
3101   window_system=none
3102 else
3103   window_system=x11
3104 fi
3105
3106 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
3107   LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
3108   LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
3109   x_default_search_path=""
3110   for x_library in `echo ${x_libraries} | sed -e "s/:/ /g"`; do
3111     x_search_path="${x_library}/X11/%L/%T/%N%C%S:\
3112 ${x_library}/X11/%L/%T/%N%C%S:${x_libary}/X11/%l/%T/%N%C%S:\
3113 ${x_library}/X11/%T/%N%C%S:${x_library}/X11/%L/%T/%N%S:\
3114 ${x_library}/X11/%l/%T/%N%S:${x_library}/X11/%T/%N%S"
3115     if test x"${x_default_search_path}" = x; then
3116       x_default_search_path=${x_search_path}
3117     else
3118       x_default_search_path="${x_search_path}:${x_default_search_path}"
3119     fi
3120   done
3121 fi
3122 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
3123   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
3124 fi
3125
3126 if test x"${x_includes}" = x; then
3127   bitmapdir=/usr/include/X11/bitmaps
3128 else
3129   # accumulate include directories that have X11 bitmap subdirectories
3130   bmd_acc="dummyval"
3131   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
3132     if test -d "${bmd}/X11/bitmaps"; then
3133       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
3134     fi
3135     if test -d "${bmd}/bitmaps"; then
3136       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
3137     fi
3138   done
3139   if test ${bmd_acc} != "dummyval"; then
3140     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
3141   fi
3142 fi
3143
3144 case "${window_system}" in
3145   x11 )
3146     HAVE_X_WINDOWS=yes
3147     HAVE_X11=yes
3148     case "${with_x_toolkit}" in
3149       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
3150       motif ) USE_X_TOOLKIT=MOTIF ;;
3151       no ) USE_X_TOOLKIT=none ;;
3152       * ) USE_X_TOOLKIT=maybe ;;
3153     esac
3154   ;;
3155   none )
3156     HAVE_X_WINDOWS=no
3157     HAVE_X11=no
3158     USE_X_TOOLKIT=none
3159   ;;
3160 esac
3161
3162 ### If we're using X11, we should use the X menu package.
3163 HAVE_MENUS=no
3164 case ${HAVE_X11} in
3165   yes ) HAVE_MENUS=yes ;;
3166 esac
3167
3168 if test "${opsys}" = "hpux9"; then
3169   case "${x_libraries}" in
3170     *X11R4* )
3171       opsysfile="s/hpux9-x11r4.h"
3172       ;;
3173   esac
3174 fi
3175
3176 if test "${opsys}" = "hpux9shr"; then
3177   case "${x_libraries}" in
3178     *X11R4* )
3179       opsysfile="s/hpux9shxr4.h"
3180       ;;
3181   esac
3182 fi
3183
3184 #### Extract some information from the operating system and machine files.
3185
3186 echo "checking the machine- and system-dependent files to find out
3187  - which libraries the lib-src programs will want, and
3188  - whether the GNU malloc routines are usable" 1>&6
3189 echo "configure:3190: checking the machine- and system-dependent files to find out
3190  - which libraries the lib-src programs will want, and
3191  - whether the GNU malloc routines are usable" >&5
3192
3193 ### First figure out CFLAGS (which we use for running the compiler here)
3194 ### and REAL_CFLAGS (which we use for real compilation).
3195 ### The two are the same except on a few systems, where they are made
3196 ### different to work around various lossages.  For example,
3197 ### GCC 2.5 on GNU/Linux needs them to be different because it treats -g
3198 ### as implying static linking.
3199
3200 ### If the CFLAGS env var is specified, we use that value
3201 ### instead of the default.
3202
3203 ### It's not important that this name contain the PID; you can't run
3204 ### two configures in the same directory and have anything work
3205 ### anyway.
3206 tempcname="conftest.c"
3207
3208 echo '
3209 #include "'${srcdir}'/src/'${opsysfile}'"
3210 #include "'${srcdir}'/src/'${machfile}'"
3211 #ifndef LIBS_MACHINE
3212 #define LIBS_MACHINE
3213 #endif
3214 #ifndef LIBS_SYSTEM
3215 #define LIBS_SYSTEM
3216 #endif
3217 #ifndef C_SWITCH_SYSTEM
3218 #define C_SWITCH_SYSTEM
3219 #endif
3220 #ifndef C_SWITCH_MACHINE
3221 #define C_SWITCH_MACHINE
3222 #endif
3223 configure___ libsrc_libs=LIBS_MACHINE LIBS_SYSTEM
3224 configure___ c_switch_system=C_SWITCH_SYSTEM
3225 configure___ c_switch_machine=C_SWITCH_MACHINE
3226
3227 #ifndef LIB_X11_LIB
3228 #define LIB_X11_LIB -lX11
3229 #endif
3230
3231 #ifndef LIBX11_MACHINE
3232 #define LIBX11_MACHINE
3233 #endif
3234
3235 #ifndef LIBX11_SYSTEM
3236 #define LIBX11_SYSTEM
3237 #endif
3238 configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM
3239
3240 #ifdef UNEXEC
3241 configure___ unexec=UNEXEC
3242 #else
3243 configure___ unexec=unexec.o
3244 #endif
3245
3246 #ifdef SYSTEM_MALLOC
3247 configure___ system_malloc=yes
3248 #else
3249 configure___ system_malloc=no
3250 #endif
3251
3252 #ifndef C_DEBUG_SWITCH
3253 #define C_DEBUG_SWITCH -g
3254 #endif
3255
3256 #ifndef C_OPTIMIZE_SWITCH
3257 #define C_OPTIMIZE_SWITCH -O
3258 #endif
3259
3260 #ifndef LD_SWITCH_MACHINE
3261 #define LD_SWITCH_MACHINE
3262 #endif
3263
3264 #ifndef LD_SWITCH_SYSTEM
3265 #define LD_SWITCH_SYSTEM
3266 #endif
3267
3268 #ifndef LD_SWITCH_X_SITE_AUX
3269 #define LD_SWITCH_X_SITE_AUX
3270 #endif
3271
3272 configure___ ld_switch_system=LD_SWITCH_SYSTEM
3273 configure___ ld_switch_machine=LD_SWITCH_MACHINE
3274
3275 #ifdef THIS_IS_CONFIGURE
3276
3277 /* Get the CFLAGS for tests in configure.  */
3278 #ifdef __GNUC__
3279 configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}'
3280 #else
3281 configure___ CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}'
3282 #endif
3283
3284 #else /* not THIS_IS_CONFIGURE */
3285
3286 /* Get the CFLAGS for real compilation.  */
3287 #ifdef __GNUC__
3288 configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}'
3289 #else
3290 configure___ REAL_CFLAGS=C_DEBUG_SWITCH '${SPECIFIED_CFLAGS}'
3291 #endif
3292
3293 #endif /* not THIS_IS_CONFIGURE */
3294 ' > ${tempcname}
3295
3296 # The value of CPP is a quoted variable reference, so we need to do this
3297 # to get its actual value...
3298 CPP=`eval "echo $CPP"`
3299 eval `${CPP} -Isrc ${tempcname} \
3300        | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
3301 if test "x$SPECIFIED_CFLAGS" = x; then
3302   eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \
3303          | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
3304 else
3305   REAL_CFLAGS="$CFLAGS"
3306 fi
3307 rm ${tempcname}
3308
3309 ac_link="$ac_link $ld_switch_machine $ld_switch_system"
3310
3311 ### Compute the unexec source name from the object name.
3312 UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`"
3313
3314 # Do the opsystem or machine files prohibit the use of the GNU malloc?
3315 # Assume not, until told otherwise.
3316 GNU_MALLOC=yes
3317 doug_lea_malloc=yes
3318 echo $ac_n "checking for malloc_get_state""... $ac_c" 1>&6
3319 echo "configure:3320: checking for malloc_get_state" >&5
3320 if eval "test \"`echo '$''{'ac_cv_func_malloc_get_state'+set}'`\" = set"; then
3321   echo $ac_n "(cached) $ac_c" 1>&6
3322 else
3323   cat > conftest.$ac_ext <<EOF
3324 #line 3325 "configure"
3325 #include "confdefs.h"
3326 /* System header to define __stub macros and hopefully few prototypes,
3327     which can conflict with char malloc_get_state(); below.  */
3328 #include <assert.h>
3329 /* Override any gcc2 internal prototype to avoid an error.  */
3330 /* We use char because int might match the return type of a gcc2
3331     builtin and then its argument prototype would still apply.  */
3332 char malloc_get_state();
3333
3334 int main() {
3335
3336 /* The GNU C library defines this for functions which it implements
3337     to always fail with ENOSYS.  Some functions are actually named
3338     something starting with __ and the normal name is an alias.  */
3339 #if defined (__stub_malloc_get_state) || defined (__stub___malloc_get_state)
3340 choke me
3341 #else
3342 malloc_get_state();
3343 #endif
3344
3345 ; return 0; }
3346 EOF
3347 if { (eval echo configure:3348: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3348   rm -rf conftest*
3349   eval "ac_cv_func_malloc_get_state=yes"
3350 else
3351   echo "configure: failed program was:" >&5
3352   cat conftest.$ac_ext >&5
3353   rm -rf conftest*
3354   eval "ac_cv_func_malloc_get_state=no"
3355 fi
3356 rm -f conftest*
3357 fi
3358
3359 if eval "test \"`echo '$ac_cv_func_'malloc_get_state`\" = yes"; then
3360   echo "$ac_t""yes" 1>&6
3361   :
3362 else
3363   echo "$ac_t""no" 1>&6
3364 doug_lea_malloc=no
3365 fi
3366
3367 echo $ac_n "checking for malloc_set_state""... $ac_c" 1>&6
3368 echo "configure:3369: checking for malloc_set_state" >&5
3369 if eval "test \"`echo '$''{'ac_cv_func_malloc_set_state'+set}'`\" = set"; then
3370   echo $ac_n "(cached) $ac_c" 1>&6
3371 else
3372   cat > conftest.$ac_ext <<EOF
3373 #line 3374 "configure"
3374 #include "confdefs.h"
3375 /* System header to define __stub macros and hopefully few prototypes,
3376     which can conflict with char malloc_set_state(); below.  */
3377 #include <assert.h>
3378 /* Override any gcc2 internal prototype to avoid an error.  */
3379 /* We use char because int might match the return type of a gcc2
3380     builtin and then its argument prototype would still apply.  */
3381 char malloc_set_state();
3382
3383 int main() {
3384
3385 /* The GNU C library defines this for functions which it implements
3386     to always fail with ENOSYS.  Some functions are actually named
3387     something starting with __ and the normal name is an alias.  */
3388 #if defined (__stub_malloc_set_state) || defined (__stub___malloc_set_state)
3389 choke me
3390 #else
3391 malloc_set_state();
3392 #endif
3393
3394 ; return 0; }
3395 EOF
3396 if { (eval echo configure:3397: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3397   rm -rf conftest*
3398   eval "ac_cv_func_malloc_set_state=yes"
3399 else
3400   echo "configure: failed program was:" >&5
3401   cat conftest.$ac_ext >&5
3402   rm -rf conftest*
3403   eval "ac_cv_func_malloc_set_state=no"
3404 fi
3405 rm -f conftest*
3406 fi
3407
3408 if eval "test \"`echo '$ac_cv_func_'malloc_set_state`\" = yes"; then
3409   echo "$ac_t""yes" 1>&6
3410   :
3411 else
3412   echo "$ac_t""no" 1>&6
3413 doug_lea_malloc=no
3414 fi
3415
3416 echo $ac_n "checking whether __after_morecore_hook exists""... $ac_c" 1>&6
3417 echo "configure:3418: checking whether __after_morecore_hook exists" >&5
3418 if eval "test \"`echo '$''{'emacs_cv_var___after_morecore_hook'+set}'`\" = set"; then
3419   echo $ac_n "(cached) $ac_c" 1>&6
3420 else
3421   cat > conftest.$ac_ext <<EOF
3422 #line 3423 "configure"
3423 #include "confdefs.h"
3424 extern void (* __after_morecore_hook)();
3425 int main() {
3426 __after_morecore_hook = 0
3427 ; return 0; }
3428 EOF
3429 if { (eval echo configure:3430: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3430   rm -rf conftest*
3431   emacs_cv_var___after_morecore_hook=yes
3432 else
3433   echo "configure: failed program was:" >&5
3434   cat conftest.$ac_ext >&5
3435   rm -rf conftest*
3436   emacs_cv_var___after_morecore_hook=no
3437 fi
3438 rm -f conftest*
3439 fi
3440
3441 echo "$ac_t""$emacs_cv_var___after_morecore_hook" 1>&6
3442 if test $emacs_cv_var___after_morecore_hook = no; then
3443   doug_lea_malloc=no
3444 fi
3445 if test "${system_malloc}" = "yes"; then
3446   GNU_MALLOC=no
3447   GNU_MALLOC_reason="
3448     (The GNU allocators don't work with this system configuration.)"
3449 fi
3450 if test "$doug_lea_malloc" = "yes" ; then
3451   if test "$GNU_MALLOC" = yes ; then
3452     GNU_MALLOC_reason="
3453       (Using Doug Lea's new malloc from the GNU C Library.)"
3454   fi
3455   cat >> confdefs.h <<\EOF
3456 #define DOUG_LEA_MALLOC 1
3457 EOF
3458
3459 fi
3460
3461 if test x"${REL_ALLOC}" = x; then
3462   REL_ALLOC=${GNU_MALLOC}
3463 fi
3464
3465 LISP_FLOAT_TYPE=yes
3466
3467
3468 #### Add the libraries to LIBS and check for some functions.
3469
3470 if test x"${OVERRIDE_CPPFLAGS}" != x; then
3471   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
3472 else
3473   CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS"
3474 fi
3475
3476 LIBS="$libsrc_libs $LIBS"
3477
3478 echo $ac_n "checking for dnet_ntoa in -ldnet""... $ac_c" 1>&6
3479 echo "configure:3480: checking for dnet_ntoa in -ldnet" >&5
3480 ac_lib_var=`echo dnet'_'dnet_ntoa | sed 'y%./+-%__p_%'`
3481 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3482   echo $ac_n "(cached) $ac_c" 1>&6
3483 else
3484   ac_save_LIBS="$LIBS"
3485 LIBS="-ldnet  $LIBS"
3486 cat > conftest.$ac_ext <<EOF
3487 #line 3488 "configure"
3488 #include "confdefs.h"
3489 /* Override any gcc2 internal prototype to avoid an error.  */
3490 /* We use char because int might match the return type of a gcc2
3491     builtin and then its argument prototype would still apply.  */
3492 char dnet_ntoa();
3493
3494 int main() {
3495 dnet_ntoa()
3496 ; return 0; }
3497 EOF
3498 if { (eval echo configure:3499: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3499   rm -rf conftest*
3500   eval "ac_cv_lib_$ac_lib_var=yes"
3501 else
3502   echo "configure: failed program was:" >&5
3503   cat conftest.$ac_ext >&5
3504   rm -rf conftest*
3505   eval "ac_cv_lib_$ac_lib_var=no"
3506 fi
3507 rm -f conftest*
3508 LIBS="$ac_save_LIBS"
3509
3510 fi
3511 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3512   echo "$ac_t""yes" 1>&6
3513     ac_tr_lib=HAVE_LIB`echo dnet | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3514     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3515   cat >> confdefs.h <<EOF
3516 #define $ac_tr_lib 1
3517 EOF
3518
3519   LIBS="-ldnet $LIBS"
3520
3521 else
3522   echo "$ac_t""no" 1>&6
3523 fi
3524
3525
3526 echo $ac_n "checking for main in -lXbsd""... $ac_c" 1>&6
3527 echo "configure:3528: checking for main in -lXbsd" >&5
3528 ac_lib_var=`echo Xbsd'_'main | sed 'y%./+-%__p_%'`
3529 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3530   echo $ac_n "(cached) $ac_c" 1>&6
3531 else
3532   ac_save_LIBS="$LIBS"
3533 LIBS="-lXbsd  $LIBS"
3534 cat > conftest.$ac_ext <<EOF
3535 #line 3536 "configure"
3536 #include "confdefs.h"
3537
3538 int main() {
3539 main()
3540 ; return 0; }
3541 EOF
3542 if { (eval echo configure:3543: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3543   rm -rf conftest*
3544   eval "ac_cv_lib_$ac_lib_var=yes"
3545 else
3546   echo "configure: failed program was:" >&5
3547   cat conftest.$ac_ext >&5
3548   rm -rf conftest*
3549   eval "ac_cv_lib_$ac_lib_var=no"
3550 fi
3551 rm -f conftest*
3552 LIBS="$ac_save_LIBS"
3553
3554 fi
3555 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3556   echo "$ac_t""yes" 1>&6
3557   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
3558 else
3559   echo "$ac_t""no" 1>&6
3560 fi
3561
3562
3563 echo $ac_n "checking for cma_open in -lpthreads""... $ac_c" 1>&6
3564 echo "configure:3565: checking for cma_open in -lpthreads" >&5
3565 ac_lib_var=`echo pthreads'_'cma_open | sed 'y%./+-%__p_%'`
3566 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3567   echo $ac_n "(cached) $ac_c" 1>&6
3568 else
3569   ac_save_LIBS="$LIBS"
3570 LIBS="-lpthreads  $LIBS"
3571 cat > conftest.$ac_ext <<EOF
3572 #line 3573 "configure"
3573 #include "confdefs.h"
3574 /* Override any gcc2 internal prototype to avoid an error.  */
3575 /* We use char because int might match the return type of a gcc2
3576     builtin and then its argument prototype would still apply.  */
3577 char cma_open();
3578
3579 int main() {
3580 cma_open()
3581 ; return 0; }
3582 EOF
3583 if { (eval echo configure:3584: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3584   rm -rf conftest*
3585   eval "ac_cv_lib_$ac_lib_var=yes"
3586 else
3587   echo "configure: failed program was:" >&5
3588   cat conftest.$ac_ext >&5
3589   rm -rf conftest*
3590   eval "ac_cv_lib_$ac_lib_var=no"
3591 fi
3592 rm -f conftest*
3593 LIBS="$ac_save_LIBS"
3594
3595 fi
3596 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3597   echo "$ac_t""yes" 1>&6
3598     ac_tr_lib=HAVE_LIB`echo pthreads | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3599     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3600   cat >> confdefs.h <<EOF
3601 #define $ac_tr_lib 1
3602 EOF
3603
3604   LIBS="-lpthreads $LIBS"
3605
3606 else
3607   echo "$ac_t""no" 1>&6
3608 fi
3609
3610
3611 echo $ac_n "checking for XFree86 in /usr/X386""... $ac_c" 1>&6
3612 echo "configure:3613: checking for XFree86 in /usr/X386" >&5
3613 if test -d /usr/X386/include; then
3614   HAVE_XFREE386=yes
3615   : ${C_SWITCH_X_SITE="-I/usr/X386/include"}
3616 else
3617   HAVE_XFREE386=no
3618 fi
3619 echo "$ac_t""$HAVE_XFREE386" 1>&6
3620
3621 # Change CFLAGS temporarily so that C_SWITCH_X_SITE gets used
3622 # for the tests that follow.  We set it back to REAL_CFLAGS later on.
3623
3624 if test "${HAVE_X11}" = "yes"; then
3625   DEFS="$C_SWITCH_X_SITE $DEFS"
3626   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
3627   LIBS="$LIBX $LIBS"
3628   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
3629
3630   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
3631   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
3632   # but it's more convenient here to set LD_RUN_PATH
3633   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
3634   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
3635     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
3636     export LD_RUN_PATH
3637   fi
3638
3639   if test "${opsys}" = "gnu-linux"; then
3640     echo $ac_n "checking whether X on GNU/Linux needs -b to link""... $ac_c" 1>&6
3641 echo "configure:3642: checking whether X on GNU/Linux needs -b to link" >&5
3642     cat > conftest.$ac_ext <<EOF
3643 #line 3644 "configure"
3644 #include "confdefs.h"
3645
3646 int main() {
3647 XOpenDisplay ("foo");
3648 ; return 0; }
3649 EOF
3650 if { (eval echo configure:3651: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3651   rm -rf conftest*
3652   xlinux_first_failure=no
3653 else
3654   echo "configure: failed program was:" >&5
3655   cat conftest.$ac_ext >&5
3656   rm -rf conftest*
3657   xlinux_first_failure=yes
3658 fi
3659 rm -f conftest*
3660     if test "${xlinux_first_failure}" = "yes"; then
3661       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
3662       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
3663       OLD_CPPFLAGS="$CPPFLAGS"
3664       OLD_LIBS="$LIBS"
3665       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
3666       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
3667       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
3668       LIBS="$LIBS -b i486-linuxaout"
3669       cat > conftest.$ac_ext <<EOF
3670 #line 3671 "configure"
3671 #include "confdefs.h"
3672
3673 int main() {
3674 XOpenDisplay ("foo");
3675 ; return 0; }
3676 EOF
3677 if { (eval echo configure:3678: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3678   rm -rf conftest*
3679   xlinux_second_failure=no
3680 else
3681   echo "configure: failed program was:" >&5
3682   cat conftest.$ac_ext >&5
3683   rm -rf conftest*
3684   xlinux_second_failure=yes
3685 fi
3686 rm -f conftest*
3687       if test "${xlinux_second_failure}" = "yes"; then
3688         # If we get the same failure with -b, there is no use adding -b.
3689         # So take it out.  This plays safe.
3690         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
3691         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
3692         CPPFLAGS="$OLD_CPPFLAGS"
3693         LIBS="$OLD_LIBS"
3694         echo "$ac_t""no" 1>&6
3695       else
3696         echo "$ac_t""yes" 1>&6
3697       fi
3698     else
3699       echo "$ac_t""no" 1>&6
3700     fi
3701   fi
3702
3703   for ac_func in XrmSetDatabase XScreenResourceString \
3704 XScreenNumberOfScreen XSetWMProtocols
3705 do
3706 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3707 echo "configure:3708: checking for $ac_func" >&5
3708 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3709   echo $ac_n "(cached) $ac_c" 1>&6
3710 else
3711   cat > conftest.$ac_ext <<EOF
3712 #line 3713 "configure"
3713 #include "confdefs.h"
3714 /* System header to define __stub macros and hopefully few prototypes,
3715     which can conflict with char $ac_func(); below.  */
3716 #include <assert.h>
3717 /* Override any gcc2 internal prototype to avoid an error.  */
3718 /* We use char because int might match the return type of a gcc2
3719     builtin and then its argument prototype would still apply.  */
3720 char $ac_func();
3721
3722 int main() {
3723
3724 /* The GNU C library defines this for functions which it implements
3725     to always fail with ENOSYS.  Some functions are actually named
3726     something starting with __ and the normal name is an alias.  */
3727 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3728 choke me
3729 #else
3730 $ac_func();
3731 #endif
3732
3733 ; return 0; }
3734 EOF
3735 if { (eval echo configure:3736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3736   rm -rf conftest*
3737   eval "ac_cv_func_$ac_func=yes"
3738 else
3739   echo "configure: failed program was:" >&5
3740   cat conftest.$ac_ext >&5
3741   rm -rf conftest*
3742   eval "ac_cv_func_$ac_func=no"
3743 fi
3744 rm -f conftest*
3745 fi
3746
3747 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3748   echo "$ac_t""yes" 1>&6
3749     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3750   cat >> confdefs.h <<EOF
3751 #define $ac_tr_func 1
3752 EOF
3753
3754 else
3755   echo "$ac_t""no" 1>&6
3756 fi
3757 done
3758
3759 fi
3760
3761 if test "${window_system}" = "x11"; then
3762   echo $ac_n "checking X11 version 6""... $ac_c" 1>&6
3763 echo "configure:3764: checking X11 version 6" >&5
3764   if eval "test \"`echo '$''{'emacs_cv_x11_version_6'+set}'`\" = set"; then
3765   echo $ac_n "(cached) $ac_c" 1>&6
3766 else
3767   cat > conftest.$ac_ext <<EOF
3768 #line 3769 "configure"
3769 #include "confdefs.h"
3770 #include <X11/Xlib.h>
3771 int main() {
3772 #if XlibSpecificationRelease < 6
3773 fail;
3774 #endif
3775
3776 ; return 0; }
3777 EOF
3778 if { (eval echo configure:3779: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3779   rm -rf conftest*
3780   emacs_cv_x11_version_6=yes
3781 else
3782   echo "configure: failed program was:" >&5
3783   cat conftest.$ac_ext >&5
3784   rm -rf conftest*
3785   emacs_cv_x11_version_6=no
3786 fi
3787 rm -f conftest*
3788 fi
3789
3790   if test $emacs_cv_x11_version_6 = yes; then
3791     echo "$ac_t""6 or newer" 1>&6
3792     cat >> confdefs.h <<\EOF
3793 #define HAVE_X11R6 1
3794 EOF
3795
3796   else
3797     echo "$ac_t""before 6" 1>&6
3798   fi
3799 fi
3800
3801 if test "${window_system}" = "x11"; then
3802   echo $ac_n "checking X11 version 5""... $ac_c" 1>&6
3803 echo "configure:3804: checking X11 version 5" >&5
3804   if eval "test \"`echo '$''{'emacs_cv_x11_version_5'+set}'`\" = set"; then
3805   echo $ac_n "(cached) $ac_c" 1>&6
3806 else
3807   cat > conftest.$ac_ext <<EOF
3808 #line 3809 "configure"
3809 #include "confdefs.h"
3810 #include <X11/Xlib.h>
3811 int main() {
3812 #if XlibSpecificationRelease < 5
3813 fail;
3814 #endif
3815
3816 ; return 0; }
3817 EOF
3818 if { (eval echo configure:3819: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3819   rm -rf conftest*
3820   emacs_cv_x11_version_5=yes
3821 else
3822   echo "configure: failed program was:" >&5
3823   cat conftest.$ac_ext >&5
3824   rm -rf conftest*
3825   emacs_cv_x11_version_5=no
3826 fi
3827 rm -f conftest*
3828 fi
3829
3830   if test $emacs_cv_x11_version_5 = yes; then
3831     echo "$ac_t""5 or newer" 1>&6
3832     HAVE_X11R5=yes
3833     cat >> confdefs.h <<\EOF
3834 #define HAVE_X11R5 1
3835 EOF
3836
3837   else
3838     HAVE_X11R5=no
3839     echo "$ac_t""before 5" 1>&6
3840   fi
3841 fi
3842
3843 if test x"${USE_X_TOOLKIT}" = xmaybe; then
3844   if test x"${HAVE_X11R5}" = xyes; then
3845     echo $ac_n "checking X11 version 5 with Xaw""... $ac_c" 1>&6
3846 echo "configure:3847: checking X11 version 5 with Xaw" >&5
3847     if eval "test \"`echo '$''{'emacs_cv_x11_version_5_with_xaw'+set}'`\" = set"; then
3848   echo $ac_n "(cached) $ac_c" 1>&6
3849 else
3850   cat > conftest.$ac_ext <<EOF
3851 #line 3852 "configure"
3852 #include "confdefs.h"
3853
3854 #include <X11/Intrinsic.h>
3855 #include <X11/Xaw/Simple.h>
3856 int main() {
3857
3858 ; return 0; }
3859 EOF
3860 if { (eval echo configure:3861: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3861   rm -rf conftest*
3862   emacs_cv_x11_version_5_with_xaw=yes
3863 else
3864   echo "configure: failed program was:" >&5
3865   cat conftest.$ac_ext >&5
3866   rm -rf conftest*
3867   emacs_cv_x11_version_5_with_xaw=no
3868 fi
3869 rm -f conftest*
3870 fi
3871
3872     if test $emacs_cv_x11_version_5_with_xaw = yes; then
3873       echo "$ac_t""5 or newer, with Xaw; use toolkit by default" 1>&6
3874       USE_X_TOOLKIT=LUCID
3875     else
3876       echo "$ac_t""before 5 or no Xaw; do not use toolkit by default" 1>&6
3877       USE_X_TOOLKIT=none
3878     fi
3879   else
3880     USE_X_TOOLKIT=none
3881   fi
3882 fi
3883
3884 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
3885
3886 if test "${USE_X_TOOLKIT}" != "none"; then
3887   echo $ac_n "checking X11 toolkit version""... $ac_c" 1>&6
3888 echo "configure:3889: checking X11 toolkit version" >&5
3889   if eval "test \"`echo '$''{'emacs_cv_x11_toolkit_version_6'+set}'`\" = set"; then
3890   echo $ac_n "(cached) $ac_c" 1>&6
3891 else
3892   cat > conftest.$ac_ext <<EOF
3893 #line 3894 "configure"
3894 #include "confdefs.h"
3895 #include <X11/Intrinsic.h>
3896 int main() {
3897 #if XtSpecificationRelease < 6
3898 fail;
3899 #endif
3900
3901 ; return 0; }
3902 EOF
3903 if { (eval echo configure:3904: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3904   rm -rf conftest*
3905   emacs_cv_x11_toolkit_version_6=yes
3906 else
3907   echo "configure: failed program was:" >&5
3908   cat conftest.$ac_ext >&5
3909   rm -rf conftest*
3910   emacs_cv_x11_toolkit_version_6=no
3911 fi
3912 rm -f conftest*
3913 fi
3914
3915   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
3916   if test $emacs_cv_x11_toolkit_version_6 = yes; then
3917     echo "$ac_t""6 or newer" 1>&6
3918     cat >> confdefs.h <<\EOF
3919 #define HAVE_X11XTR6 1
3920 EOF
3921
3922   else
3923     echo "$ac_t""before 6" 1>&6
3924   fi
3925
3926   OLDLIBS="$LIBS"
3927   if test x$HAVE_X11XTR6 = xyes; then
3928     LIBS="-lXt -lSM -lICE $LIBS"
3929   else
3930     LIBS="-lXt $LIBS"
3931   fi
3932   echo $ac_n "checking for XmuConvertStandardSelection in -lXmu""... $ac_c" 1>&6
3933 echo "configure:3934: checking for XmuConvertStandardSelection in -lXmu" >&5
3934 ac_lib_var=`echo Xmu'_'XmuConvertStandardSelection | sed 'y%./+-%__p_%'`
3935 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3936   echo $ac_n "(cached) $ac_c" 1>&6
3937 else
3938   ac_save_LIBS="$LIBS"
3939 LIBS="-lXmu  $LIBS"
3940 cat > conftest.$ac_ext <<EOF
3941 #line 3942 "configure"
3942 #include "confdefs.h"
3943 /* Override any gcc2 internal prototype to avoid an error.  */
3944 /* We use char because int might match the return type of a gcc2
3945     builtin and then its argument prototype would still apply.  */
3946 char XmuConvertStandardSelection();
3947
3948 int main() {
3949 XmuConvertStandardSelection()
3950 ; return 0; }
3951 EOF
3952 if { (eval echo configure:3953: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3953   rm -rf conftest*
3954   eval "ac_cv_lib_$ac_lib_var=yes"
3955 else
3956   echo "configure: failed program was:" >&5
3957   cat conftest.$ac_ext >&5
3958   rm -rf conftest*
3959   eval "ac_cv_lib_$ac_lib_var=no"
3960 fi
3961 rm -f conftest*
3962 LIBS="$ac_save_LIBS"
3963
3964 fi
3965 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3966   echo "$ac_t""yes" 1>&6
3967     ac_tr_lib=HAVE_LIB`echo Xmu | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3968     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3969   cat >> confdefs.h <<EOF
3970 #define $ac_tr_lib 1
3971 EOF
3972
3973   LIBS="-lXmu $LIBS"
3974
3975 else
3976   echo "$ac_t""no" 1>&6
3977 fi
3978
3979   LIBS="$OLDLIBS"
3980 fi
3981
3982 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
3983   echo $ac_n "checking for Motif version 2.1""... $ac_c" 1>&6
3984 echo "configure:3985: checking for Motif version 2.1" >&5
3985 if eval "test \"`echo '$''{'emacs_cv_motif_version_2_1'+set}'`\" = set"; then
3986   echo $ac_n "(cached) $ac_c" 1>&6
3987 else
3988   cat > conftest.$ac_ext <<EOF
3989 #line 3990 "configure"
3990 #include "confdefs.h"
3991 #include <Xm/Xm.h>
3992 int main() {
3993 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
3994 int x = 5;
3995 #else
3996 Motif version prior to 2.1.
3997 #endif
3998 ; return 0; }
3999 EOF
4000 if { (eval echo configure:4001: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4001   rm -rf conftest*
4002   emacs_cv_motif_version_2_1=yes
4003 else
4004   echo "configure: failed program was:" >&5
4005   cat conftest.$ac_ext >&5
4006   rm -rf conftest*
4007   emacs_cv_motif_version_2_1=no
4008 fi
4009 rm -f conftest*
4010 fi
4011
4012 echo "$ac_t""$emacs_cv_motif_version_2_1" 1>&6
4013   HAVE_MOTIF_2_1=$emacs_cv_motif_version_2_1
4014   if test $emacs_cv_motif_version_2_1 = yes; then
4015     cat >> confdefs.h <<\EOF
4016 #define HAVE_MOTIF_2_1 1
4017 EOF
4018
4019     echo $ac_n "checking for XpCreateContext in -lXp""... $ac_c" 1>&6
4020 echo "configure:4021: checking for XpCreateContext in -lXp" >&5
4021 ac_lib_var=`echo Xp'_'XpCreateContext | sed 'y%./+-%__p_%'`
4022 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4023   echo $ac_n "(cached) $ac_c" 1>&6
4024 else
4025   ac_save_LIBS="$LIBS"
4026 LIBS="-lXp  $LIBS"
4027 cat > conftest.$ac_ext <<EOF
4028 #line 4029 "configure"
4029 #include "confdefs.h"
4030 /* Override any gcc2 internal prototype to avoid an error.  */
4031 /* We use char because int might match the return type of a gcc2
4032     builtin and then its argument prototype would still apply.  */
4033 char XpCreateContext();
4034
4035 int main() {
4036 XpCreateContext()
4037 ; return 0; }
4038 EOF
4039 if { (eval echo configure:4040: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4040   rm -rf conftest*
4041   eval "ac_cv_lib_$ac_lib_var=yes"
4042 else
4043   echo "configure: failed program was:" >&5
4044   cat conftest.$ac_ext >&5
4045   rm -rf conftest*
4046   eval "ac_cv_lib_$ac_lib_var=no"
4047 fi
4048 rm -f conftest*
4049 LIBS="$ac_save_LIBS"
4050
4051 fi
4052 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4053   echo "$ac_t""yes" 1>&6
4054     ac_tr_lib=HAVE_LIB`echo Xp | sed -e 's/[^a-zA-Z0-9_]/_/g' \
4055     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
4056   cat >> confdefs.h <<EOF
4057 #define $ac_tr_lib 1
4058 EOF
4059
4060   LIBS="-lXp $LIBS"
4061
4062 else
4063   echo "$ac_t""no" 1>&6
4064 fi
4065
4066   fi
4067 fi
4068
4069 ### Is -lXaw3d available?
4070 HAVE_XAW3D=no
4071 if test "${HAVE_X11}" = "yes"; then
4072   if test "${USE_X_TOOLKIT}" != "none"; then
4073     old_c_flags="${CFLAGS}"
4074     CFLAGS="${LD_SWITCH_X_SITE}"
4075     ac_safe=`echo "X11/Xaw3d/Scrollbar.h" | sed 'y%./+-%__p_%'`
4076 echo $ac_n "checking for X11/Xaw3d/Scrollbar.h""... $ac_c" 1>&6
4077 echo "configure:4078: checking for X11/Xaw3d/Scrollbar.h" >&5
4078 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4079   echo $ac_n "(cached) $ac_c" 1>&6
4080 else
4081   cat > conftest.$ac_ext <<EOF
4082 #line 4083 "configure"
4083 #include "confdefs.h"
4084 #include <X11/Xaw3d/Scrollbar.h>
4085 EOF
4086 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4087 { (eval echo configure:4088: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4088 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4089 if test -z "$ac_err"; then
4090   rm -rf conftest*
4091   eval "ac_cv_header_$ac_safe=yes"
4092 else
4093   echo "$ac_err" >&5
4094   echo "configure: failed program was:" >&5
4095   cat conftest.$ac_ext >&5
4096   rm -rf conftest*
4097   eval "ac_cv_header_$ac_safe=no"
4098 fi
4099 rm -f conftest*
4100 fi
4101 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4102   echo "$ac_t""yes" 1>&6
4103   echo $ac_n "checking for XawScrollbarSetThumb in -lXaw3d""... $ac_c" 1>&6
4104 echo "configure:4105: checking for XawScrollbarSetThumb in -lXaw3d" >&5
4105 ac_lib_var=`echo Xaw3d'_'XawScrollbarSetThumb | sed 'y%./+-%__p_%'`
4106 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4107   echo $ac_n "(cached) $ac_c" 1>&6
4108 else
4109   ac_save_LIBS="$LIBS"
4110 LIBS="-lXaw3d -lX11 $LIBS"
4111 cat > conftest.$ac_ext <<EOF
4112 #line 4113 "configure"
4113 #include "confdefs.h"
4114 /* Override any gcc2 internal prototype to avoid an error.  */
4115 /* We use char because int might match the return type of a gcc2
4116     builtin and then its argument prototype would still apply.  */
4117 char XawScrollbarSetThumb();
4118
4119 int main() {
4120 XawScrollbarSetThumb()
4121 ; return 0; }
4122 EOF
4123 if { (eval echo configure:4124: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4124   rm -rf conftest*
4125   eval "ac_cv_lib_$ac_lib_var=yes"
4126 else
4127   echo "configure: failed program was:" >&5
4128   cat conftest.$ac_ext >&5
4129   rm -rf conftest*
4130   eval "ac_cv_lib_$ac_lib_var=no"
4131 fi
4132 rm -f conftest*
4133 LIBS="$ac_save_LIBS"
4134
4135 fi
4136 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4137   echo "$ac_t""yes" 1>&6
4138   HAVE_XAW3D=yes
4139 else
4140   echo "$ac_t""no" 1>&6
4141 fi
4142
4143 else
4144   echo "$ac_t""no" 1>&6
4145 fi
4146
4147     CFLAGS="${old_c_flags}"
4148
4149     if test "${HAVE_XAW3D}" = "yes"; then
4150         cat >> confdefs.h <<\EOF
4151 #define HAVE_XAW3D 1
4152 EOF
4153
4154     fi
4155   fi
4156 fi
4157
4158
4159 USE_TOOLKIT_SCROLL_BARS=no
4160 if test "${with_toolkit_scroll_bars}" != "no"; then
4161   if test "${USE_X_TOOLKIT}" != "none"; then
4162     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
4163       cat >> confdefs.h <<\EOF
4164 #define USE_TOOLKIT_SCROLL_BARS 1
4165 EOF
4166
4167       HAVE_XAW3D=no
4168       USE_TOOLKIT_SCROLL_BARS=yes
4169     elif test "${HAVE_XAW3D}" = "yes"; then
4170       cat >> confdefs.h <<\EOF
4171 #define USE_TOOLKIT_SCROLL_BARS 1
4172 EOF
4173
4174       USE_TOOLKIT_SCROLL_BARS=yes
4175     fi
4176   fi
4177 fi
4178
4179 ### Use -lXpm if available, unless `--with-xpm=no'.
4180 HAVE_XPM=no
4181 if test "${HAVE_X11}" = "yes"; then
4182   if test "${with_xpm}" != "no"; then
4183     old_c_flags="${CFLAGS}"
4184     CFLAGS="${LD_SWITCH_X_SITE}"
4185     ac_safe=`echo "X11/xpm.h" | sed 'y%./+-%__p_%'`
4186 echo $ac_n "checking for X11/xpm.h""... $ac_c" 1>&6
4187 echo "configure:4188: checking for X11/xpm.h" >&5
4188 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4189   echo $ac_n "(cached) $ac_c" 1>&6
4190 else
4191   cat > conftest.$ac_ext <<EOF
4192 #line 4193 "configure"
4193 #include "confdefs.h"
4194 #include <X11/xpm.h>
4195 EOF
4196 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4197 { (eval echo configure:4198: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4198 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4199 if test -z "$ac_err"; then
4200   rm -rf conftest*
4201   eval "ac_cv_header_$ac_safe=yes"
4202 else
4203   echo "$ac_err" >&5
4204   echo "configure: failed program was:" >&5
4205   cat conftest.$ac_ext >&5
4206   rm -rf conftest*
4207   eval "ac_cv_header_$ac_safe=no"
4208 fi
4209 rm -f conftest*
4210 fi
4211 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4212   echo "$ac_t""yes" 1>&6
4213   echo $ac_n "checking for XpmReadFileToPixmap in -lXpm""... $ac_c" 1>&6
4214 echo "configure:4215: checking for XpmReadFileToPixmap in -lXpm" >&5
4215 ac_lib_var=`echo Xpm'_'XpmReadFileToPixmap | sed 'y%./+-%__p_%'`
4216 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4217   echo $ac_n "(cached) $ac_c" 1>&6
4218 else
4219   ac_save_LIBS="$LIBS"
4220 LIBS="-lXpm -lX11 $LIBS"
4221 cat > conftest.$ac_ext <<EOF
4222 #line 4223 "configure"
4223 #include "confdefs.h"
4224 /* Override any gcc2 internal prototype to avoid an error.  */
4225 /* We use char because int might match the return type of a gcc2
4226     builtin and then its argument prototype would still apply.  */
4227 char XpmReadFileToPixmap();
4228
4229 int main() {
4230 XpmReadFileToPixmap()
4231 ; return 0; }
4232 EOF
4233 if { (eval echo configure:4234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4234   rm -rf conftest*
4235   eval "ac_cv_lib_$ac_lib_var=yes"
4236 else
4237   echo "configure: failed program was:" >&5
4238   cat conftest.$ac_ext >&5
4239   rm -rf conftest*
4240   eval "ac_cv_lib_$ac_lib_var=no"
4241 fi
4242 rm -f conftest*
4243 LIBS="$ac_save_LIBS"
4244
4245 fi
4246 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4247   echo "$ac_t""yes" 1>&6
4248   HAVE_XPM=yes
4249 else
4250   echo "$ac_t""no" 1>&6
4251 fi
4252
4253 else
4254   echo "$ac_t""no" 1>&6
4255 fi
4256
4257     CFLAGS="${old_c_flags}"
4258   fi
4259
4260   if test "${HAVE_XPM}" = "yes"; then
4261     cat >> confdefs.h <<\EOF
4262 #define HAVE_XPM 1
4263 EOF
4264
4265   fi
4266 fi
4267
4268 ### Use -ljpeg if available, unless `--with-jpeg=no'.
4269 HAVE_JPEG=no
4270 if test "${HAVE_X11}" = "yes"; then
4271   if test "${with_jpeg}" != "no"; then
4272     old_c_flags="${CFLAGS}"
4273     CFLAGS="${LD_SWITCH_X_SITE} ${CFLAGS}"
4274     echo $ac_n "checking for jpeg_destroy_compress in -ljpeg""... $ac_c" 1>&6
4275 echo "configure:4276: checking for jpeg_destroy_compress in -ljpeg" >&5
4276 ac_lib_var=`echo jpeg'_'jpeg_destroy_compress | sed 'y%./+-%__p_%'`
4277 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4278   echo $ac_n "(cached) $ac_c" 1>&6
4279 else
4280   ac_save_LIBS="$LIBS"
4281 LIBS="-ljpeg -lX11 $LIBS"
4282 cat > conftest.$ac_ext <<EOF
4283 #line 4284 "configure"
4284 #include "confdefs.h"
4285 /* Override any gcc2 internal prototype to avoid an error.  */
4286 /* We use char because int might match the return type of a gcc2
4287     builtin and then its argument prototype would still apply.  */
4288 char jpeg_destroy_compress();
4289
4290 int main() {
4291 jpeg_destroy_compress()
4292 ; return 0; }
4293 EOF
4294 if { (eval echo configure:4295: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4295   rm -rf conftest*
4296   eval "ac_cv_lib_$ac_lib_var=yes"
4297 else
4298   echo "configure: failed program was:" >&5
4299   cat conftest.$ac_ext >&5
4300   rm -rf conftest*
4301   eval "ac_cv_lib_$ac_lib_var=no"
4302 fi
4303 rm -f conftest*
4304 LIBS="$ac_save_LIBS"
4305
4306 fi
4307 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4308   echo "$ac_t""yes" 1>&6
4309   HAVE_JPEG=yes
4310 else
4311   echo "$ac_t""no" 1>&6
4312 fi
4313
4314     CFLAGS="${old_c_flags}"
4315   fi
4316
4317   if test "${HAVE_JPEG}" = "yes"; then
4318     cat >> confdefs.h <<\EOF
4319 #define HAVE_JPEG 1
4320 EOF
4321
4322   fi
4323 fi
4324
4325 ### Use -lpng if available, unless `--with-png=no'.
4326 HAVE_PNG=no
4327 if test "${HAVE_X11}" = "yes"; then
4328   if test "${with_png}" != "no"; then
4329     old_c_flags="${CFLAGS}"
4330     CFLAGS="${LD_SWITCH_X_SITE} ${CFLAGS}"
4331     ac_safe=`echo "png.h" | sed 'y%./+-%__p_%'`
4332 echo $ac_n "checking for png.h""... $ac_c" 1>&6
4333 echo "configure:4334: checking for png.h" >&5
4334 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4335   echo $ac_n "(cached) $ac_c" 1>&6
4336 else
4337   cat > conftest.$ac_ext <<EOF
4338 #line 4339 "configure"
4339 #include "confdefs.h"
4340 #include <png.h>
4341 EOF
4342 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4343 { (eval echo configure:4344: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4344 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4345 if test -z "$ac_err"; then
4346   rm -rf conftest*
4347   eval "ac_cv_header_$ac_safe=yes"
4348 else
4349   echo "$ac_err" >&5
4350   echo "configure: failed program was:" >&5
4351   cat conftest.$ac_ext >&5
4352   rm -rf conftest*
4353   eval "ac_cv_header_$ac_safe=no"
4354 fi
4355 rm -f conftest*
4356 fi
4357 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4358   echo "$ac_t""yes" 1>&6
4359   echo $ac_n "checking for png_set_expand in -lpng""... $ac_c" 1>&6
4360 echo "configure:4361: checking for png_set_expand in -lpng" >&5
4361 ac_lib_var=`echo png'_'png_set_expand | sed 'y%./+-%__p_%'`
4362 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4363   echo $ac_n "(cached) $ac_c" 1>&6
4364 else
4365   ac_save_LIBS="$LIBS"
4366 LIBS="-lpng -lX11 -lz -lm $LIBS"
4367 cat > conftest.$ac_ext <<EOF
4368 #line 4369 "configure"
4369 #include "confdefs.h"
4370 /* Override any gcc2 internal prototype to avoid an error.  */
4371 /* We use char because int might match the return type of a gcc2
4372     builtin and then its argument prototype would still apply.  */
4373 char png_set_expand();
4374
4375 int main() {
4376 png_set_expand()
4377 ; return 0; }
4378 EOF
4379 if { (eval echo configure:4380: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4380   rm -rf conftest*
4381   eval "ac_cv_lib_$ac_lib_var=yes"
4382 else
4383   echo "configure: failed program was:" >&5
4384   cat conftest.$ac_ext >&5
4385   rm -rf conftest*
4386   eval "ac_cv_lib_$ac_lib_var=no"
4387 fi
4388 rm -f conftest*
4389 LIBS="$ac_save_LIBS"
4390
4391 fi
4392 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4393   echo "$ac_t""yes" 1>&6
4394   HAVE_PNG=yes
4395 else
4396   echo "$ac_t""no" 1>&6
4397 fi
4398
4399 else
4400   echo "$ac_t""no" 1>&6
4401 fi
4402
4403     CFLAGS="${old_c_flags}"
4404   fi
4405
4406   if test "${HAVE_PNG}" = "yes"; then
4407     cat >> confdefs.h <<\EOF
4408 #define HAVE_PNG 1
4409 EOF
4410
4411   fi
4412 fi
4413
4414 ### Use -ltiff if available, unless `--with-tiff=no'.
4415 HAVE_TIFF=no
4416 if test "${HAVE_X11}" = "yes"; then
4417   if test "${with_tiff}" != "no"; then
4418     old_c_flags="${CFLAGS}"
4419     CFLAGS="${LD_SWITCH_X_SITE} ${CFLAGS}"
4420     ac_safe=`echo "tiffio.h" | sed 'y%./+-%__p_%'`
4421 echo $ac_n "checking for tiffio.h""... $ac_c" 1>&6
4422 echo "configure:4423: checking for tiffio.h" >&5
4423 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4424   echo $ac_n "(cached) $ac_c" 1>&6
4425 else
4426   cat > conftest.$ac_ext <<EOF
4427 #line 4428 "configure"
4428 #include "confdefs.h"
4429 #include <tiffio.h>
4430 EOF
4431 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4432 { (eval echo configure:4433: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4433 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4434 if test -z "$ac_err"; then
4435   rm -rf conftest*
4436   eval "ac_cv_header_$ac_safe=yes"
4437 else
4438   echo "$ac_err" >&5
4439   echo "configure: failed program was:" >&5
4440   cat conftest.$ac_ext >&5
4441   rm -rf conftest*
4442   eval "ac_cv_header_$ac_safe=no"
4443 fi
4444 rm -f conftest*
4445 fi
4446 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4447   echo "$ac_t""yes" 1>&6
4448   echo $ac_n "checking for TIFFGetVersion in -ltiff""... $ac_c" 1>&6
4449 echo "configure:4450: checking for TIFFGetVersion in -ltiff" >&5
4450 ac_lib_var=`echo tiff'_'TIFFGetVersion | sed 'y%./+-%__p_%'`
4451 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4452   echo $ac_n "(cached) $ac_c" 1>&6
4453 else
4454   ac_save_LIBS="$LIBS"
4455 LIBS="-ltiff -lX11 -lm $LIBS"
4456 cat > conftest.$ac_ext <<EOF
4457 #line 4458 "configure"
4458 #include "confdefs.h"
4459 /* Override any gcc2 internal prototype to avoid an error.  */
4460 /* We use char because int might match the return type of a gcc2
4461     builtin and then its argument prototype would still apply.  */
4462 char TIFFGetVersion();
4463
4464 int main() {
4465 TIFFGetVersion()
4466 ; return 0; }
4467 EOF
4468 if { (eval echo configure:4469: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4469   rm -rf conftest*
4470   eval "ac_cv_lib_$ac_lib_var=yes"
4471 else
4472   echo "configure: failed program was:" >&5
4473   cat conftest.$ac_ext >&5
4474   rm -rf conftest*
4475   eval "ac_cv_lib_$ac_lib_var=no"
4476 fi
4477 rm -f conftest*
4478 LIBS="$ac_save_LIBS"
4479
4480 fi
4481 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4482   echo "$ac_t""yes" 1>&6
4483   HAVE_TIFF=yes
4484 else
4485   echo "$ac_t""no" 1>&6
4486 fi
4487
4488 else
4489   echo "$ac_t""no" 1>&6
4490 fi
4491
4492     CFLAGS="${old_c_flags}"
4493   fi
4494
4495   if test "${HAVE_TIFF}" = "yes"; then
4496     cat >> confdefs.h <<\EOF
4497 #define HAVE_TIFF 1
4498 EOF
4499
4500   fi
4501 fi
4502
4503 ### Use -lgif if available, unless `--with-gif=no'.
4504 HAVE_GIF=no
4505 if test "${HAVE_X11}" = "yes"; then
4506   if test "${with_gif}" != "no"; then
4507     old_c_flags="${CFLAGS}"
4508     CFLAGS="${LD_SWITCH_X_SITE} ${CFLAGS}"
4509     ac_safe=`echo "gif_lib.h" | sed 'y%./+-%__p_%'`
4510 echo $ac_n "checking for gif_lib.h""... $ac_c" 1>&6
4511 echo "configure:4512: checking for gif_lib.h" >&5
4512 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4513   echo $ac_n "(cached) $ac_c" 1>&6
4514 else
4515   cat > conftest.$ac_ext <<EOF
4516 #line 4517 "configure"
4517 #include "confdefs.h"
4518 #include <gif_lib.h>
4519 EOF
4520 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4521 { (eval echo configure:4522: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4522 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4523 if test -z "$ac_err"; then
4524   rm -rf conftest*
4525   eval "ac_cv_header_$ac_safe=yes"
4526 else
4527   echo "$ac_err" >&5
4528   echo "configure: failed program was:" >&5
4529   cat conftest.$ac_ext >&5
4530   rm -rf conftest*
4531   eval "ac_cv_header_$ac_safe=no"
4532 fi
4533 rm -f conftest*
4534 fi
4535 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4536   echo "$ac_t""yes" 1>&6
4537   echo $ac_n "checking for DGifOpenFileName in -lungif""... $ac_c" 1>&6
4538 echo "configure:4539: checking for DGifOpenFileName in -lungif" >&5
4539 ac_lib_var=`echo ungif'_'DGifOpenFileName | sed 'y%./+-%__p_%'`
4540 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4541   echo $ac_n "(cached) $ac_c" 1>&6
4542 else
4543   ac_save_LIBS="$LIBS"
4544 LIBS="-lungif -lX11 $LIBS"
4545 cat > conftest.$ac_ext <<EOF
4546 #line 4547 "configure"
4547 #include "confdefs.h"
4548 /* Override any gcc2 internal prototype to avoid an error.  */
4549 /* We use char because int might match the return type of a gcc2
4550     builtin and then its argument prototype would still apply.  */
4551 char DGifOpenFileName();
4552
4553 int main() {
4554 DGifOpenFileName()
4555 ; return 0; }
4556 EOF
4557 if { (eval echo configure:4558: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4558   rm -rf conftest*
4559   eval "ac_cv_lib_$ac_lib_var=yes"
4560 else
4561   echo "configure: failed program was:" >&5
4562   cat conftest.$ac_ext >&5
4563   rm -rf conftest*
4564   eval "ac_cv_lib_$ac_lib_var=no"
4565 fi
4566 rm -f conftest*
4567 LIBS="$ac_save_LIBS"
4568
4569 fi
4570 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4571   echo "$ac_t""yes" 1>&6
4572   HAVE_GIF=yes
4573 else
4574   echo "$ac_t""no" 1>&6
4575 fi
4576
4577 else
4578   echo "$ac_t""no" 1>&6
4579 fi
4580
4581     CFLAGS="${old_c_flags}"
4582   fi
4583
4584   if test "${HAVE_GIF}" = "yes"; then
4585     cat >> confdefs.h <<\EOF
4586 #define HAVE_GIF 1
4587 EOF
4588
4589   fi
4590 fi
4591
4592 # If netdb.h doesn't declare h_errno, we must declare it by hand.
4593 echo $ac_n "checking whether netdb declares h_errno""... $ac_c" 1>&6
4594 echo "configure:4595: checking whether netdb declares h_errno" >&5
4595 if eval "test \"`echo '$''{'emacs_cv_netdb_declares_h_errno'+set}'`\" = set"; then
4596   echo $ac_n "(cached) $ac_c" 1>&6
4597 else
4598   cat > conftest.$ac_ext <<EOF
4599 #line 4600 "configure"
4600 #include "confdefs.h"
4601 #include <netdb.h>
4602 int main() {
4603 return h_errno;
4604 ; return 0; }
4605 EOF
4606 if { (eval echo configure:4607: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4607   rm -rf conftest*
4608   emacs_cv_netdb_declares_h_errno=yes
4609 else
4610   echo "configure: failed program was:" >&5
4611   cat conftest.$ac_ext >&5
4612   rm -rf conftest*
4613   emacs_cv_netdb_declares_h_errno=no
4614 fi
4615 rm -f conftest*
4616 fi
4617
4618 echo "$ac_t""$emacs_cv_netdb_declares_h_errno" 1>&6
4619 if test $emacs_cv_netdb_declares_h_errno = yes; then
4620   cat >> confdefs.h <<\EOF
4621 #define HAVE_H_ERRNO 1
4622 EOF
4623
4624 fi
4625
4626 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
4627 # for constant arguments.  Useless!
4628 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
4629 echo "configure:4630: checking for working alloca.h" >&5
4630 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
4631   echo $ac_n "(cached) $ac_c" 1>&6
4632 else
4633   cat > conftest.$ac_ext <<EOF
4634 #line 4635 "configure"
4635 #include "confdefs.h"
4636 #include <alloca.h>
4637 int main() {
4638 char *p = alloca(2 * sizeof(int));
4639 ; return 0; }
4640 EOF
4641 if { (eval echo configure:4642: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4642   rm -rf conftest*
4643   ac_cv_header_alloca_h=yes
4644 else
4645   echo "configure: failed program was:" >&5
4646   cat conftest.$ac_ext >&5
4647   rm -rf conftest*
4648   ac_cv_header_alloca_h=no
4649 fi
4650 rm -f conftest*
4651 fi
4652
4653 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
4654 if test $ac_cv_header_alloca_h = yes; then
4655   cat >> confdefs.h <<\EOF
4656 #define HAVE_ALLOCA_H 1
4657 EOF
4658
4659 fi
4660
4661 echo $ac_n "checking for alloca""... $ac_c" 1>&6
4662 echo "configure:4663: checking for alloca" >&5
4663 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
4664   echo $ac_n "(cached) $ac_c" 1>&6
4665 else
4666   cat > conftest.$ac_ext <<EOF
4667 #line 4668 "configure"
4668 #include "confdefs.h"
4669
4670 #ifdef __GNUC__
4671 # define alloca __builtin_alloca
4672 #else
4673 # ifdef _MSC_VER
4674 #  include <malloc.h>
4675 #  define alloca _alloca
4676 # else
4677 #  if HAVE_ALLOCA_H
4678 #   include <alloca.h>
4679 #  else
4680 #   ifdef _AIX
4681  #pragma alloca
4682 #   else
4683 #    ifndef alloca /* predefined by HP cc +Olibcalls */
4684 char *alloca ();
4685 #    endif
4686 #   endif
4687 #  endif
4688 # endif
4689 #endif
4690
4691 int main() {
4692 char *p = (char *) alloca(1);
4693 ; return 0; }
4694 EOF
4695 if { (eval echo configure:4696: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4696   rm -rf conftest*
4697   ac_cv_func_alloca_works=yes
4698 else
4699   echo "configure: failed program was:" >&5
4700   cat conftest.$ac_ext >&5
4701   rm -rf conftest*
4702   ac_cv_func_alloca_works=no
4703 fi
4704 rm -f conftest*
4705 fi
4706
4707 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
4708 if test $ac_cv_func_alloca_works = yes; then
4709   cat >> confdefs.h <<\EOF
4710 #define HAVE_ALLOCA 1
4711 EOF
4712
4713 fi
4714
4715 if test $ac_cv_func_alloca_works = no; then
4716   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
4717   # that cause trouble.  Some versions do not even contain alloca or
4718   # contain a buggy version.  If you still want to use their alloca,
4719   # use ar to extract alloca.o from them instead of compiling alloca.c.
4720   ALLOCA=alloca.${ac_objext}
4721   cat >> confdefs.h <<\EOF
4722 #define C_ALLOCA 1
4723 EOF
4724
4725
4726 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
4727 echo "configure:4728: checking whether alloca needs Cray hooks" >&5
4728 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
4729   echo $ac_n "(cached) $ac_c" 1>&6
4730 else
4731   cat > conftest.$ac_ext <<EOF
4732 #line 4733 "configure"
4733 #include "confdefs.h"
4734 #if defined(CRAY) && ! defined(CRAY2)
4735 webecray
4736 #else
4737 wenotbecray
4738 #endif
4739
4740 EOF
4741 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4742   egrep "webecray" >/dev/null 2>&1; then
4743   rm -rf conftest*
4744   ac_cv_os_cray=yes
4745 else
4746   rm -rf conftest*
4747   ac_cv_os_cray=no
4748 fi
4749 rm -f conftest*
4750
4751 fi
4752
4753 echo "$ac_t""$ac_cv_os_cray" 1>&6
4754 if test $ac_cv_os_cray = yes; then
4755 for ac_func in _getb67 GETB67 getb67; do
4756   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4757 echo "configure:4758: checking for $ac_func" >&5
4758 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4759   echo $ac_n "(cached) $ac_c" 1>&6
4760 else
4761   cat > conftest.$ac_ext <<EOF
4762 #line 4763 "configure"
4763 #include "confdefs.h"
4764 /* System header to define __stub macros and hopefully few prototypes,
4765     which can conflict with char $ac_func(); below.  */
4766 #include <assert.h>
4767 /* Override any gcc2 internal prototype to avoid an error.  */
4768 /* We use char because int might match the return type of a gcc2
4769     builtin and then its argument prototype would still apply.  */
4770 char $ac_func();
4771
4772 int main() {
4773
4774 /* The GNU C library defines this for functions which it implements
4775     to always fail with ENOSYS.  Some functions are actually named
4776     something starting with __ and the normal name is an alias.  */
4777 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4778 choke me
4779 #else
4780 $ac_func();
4781 #endif
4782
4783 ; return 0; }
4784 EOF
4785 if { (eval echo configure:4786: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4786   rm -rf conftest*
4787   eval "ac_cv_func_$ac_func=yes"
4788 else
4789   echo "configure: failed program was:" >&5
4790   cat conftest.$ac_ext >&5
4791   rm -rf conftest*
4792   eval "ac_cv_func_$ac_func=no"
4793 fi
4794 rm -f conftest*
4795 fi
4796
4797 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4798   echo "$ac_t""yes" 1>&6
4799   cat >> confdefs.h <<EOF
4800 #define CRAY_STACKSEG_END $ac_func
4801 EOF
4802
4803   break
4804 else
4805   echo "$ac_t""no" 1>&6
4806 fi
4807
4808 done
4809 fi
4810
4811 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
4812 echo "configure:4813: checking stack direction for C alloca" >&5
4813 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
4814   echo $ac_n "(cached) $ac_c" 1>&6
4815 else
4816   if test "$cross_compiling" = yes; then
4817   ac_cv_c_stack_direction=0
4818 else
4819   cat > conftest.$ac_ext <<EOF
4820 #line 4821 "configure"
4821 #include "confdefs.h"
4822 find_stack_direction ()
4823 {
4824   static char *addr = 0;
4825   auto char dummy;
4826   if (addr == 0)
4827     {
4828       addr = &dummy;
4829       return find_stack_direction ();
4830     }
4831   else
4832     return (&dummy > addr) ? 1 : -1;
4833 }
4834 main ()
4835 {
4836   exit (find_stack_direction() < 0);
4837 }
4838 EOF
4839 if { (eval echo configure:4840: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4840 then
4841   ac_cv_c_stack_direction=1
4842 else
4843   echo "configure: failed program was:" >&5
4844   cat conftest.$ac_ext >&5
4845   rm -fr conftest*
4846   ac_cv_c_stack_direction=-1
4847 fi
4848 rm -fr conftest*
4849 fi
4850
4851 fi
4852
4853 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
4854 cat >> confdefs.h <<EOF
4855 #define STACK_DIRECTION $ac_cv_c_stack_direction
4856 EOF
4857
4858 fi
4859
4860
4861 # fmod, logb, and frexp are found in -lm on most systems.
4862 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
4863 echo $ac_n "checking for sqrt in -lm""... $ac_c" 1>&6
4864 echo "configure:4865: checking for sqrt in -lm" >&5
4865 ac_lib_var=`echo m'_'sqrt | sed 'y%./+-%__p_%'`
4866 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4867   echo $ac_n "(cached) $ac_c" 1>&6
4868 else
4869   ac_save_LIBS="$LIBS"
4870 LIBS="-lm  $LIBS"
4871 cat > conftest.$ac_ext <<EOF
4872 #line 4873 "configure"
4873 #include "confdefs.h"
4874 /* Override any gcc2 internal prototype to avoid an error.  */
4875 /* We use char because int might match the return type of a gcc2
4876     builtin and then its argument prototype would still apply.  */
4877 char sqrt();
4878
4879 int main() {
4880 sqrt()
4881 ; return 0; }
4882 EOF
4883 if { (eval echo configure:4884: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4884   rm -rf conftest*
4885   eval "ac_cv_lib_$ac_lib_var=yes"
4886 else
4887   echo "configure: failed program was:" >&5
4888   cat conftest.$ac_ext >&5
4889   rm -rf conftest*
4890   eval "ac_cv_lib_$ac_lib_var=no"
4891 fi
4892 rm -f conftest*
4893 LIBS="$ac_save_LIBS"
4894
4895 fi
4896 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4897   echo "$ac_t""yes" 1>&6
4898     ac_tr_lib=HAVE_LIB`echo m | sed -e 's/[^a-zA-Z0-9_]/_/g' \
4899     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
4900   cat >> confdefs.h <<EOF
4901 #define $ac_tr_lib 1
4902 EOF
4903
4904   LIBS="-lm $LIBS"
4905
4906 else
4907   echo "$ac_t""no" 1>&6
4908 fi
4909
4910
4911 # Check for mail-locking functions in a "mail" library
4912 echo $ac_n "checking for maillock in -lmail""... $ac_c" 1>&6
4913 echo "configure:4914: checking for maillock in -lmail" >&5
4914 ac_lib_var=`echo mail'_'maillock | sed 'y%./+-%__p_%'`
4915 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4916   echo $ac_n "(cached) $ac_c" 1>&6
4917 else
4918   ac_save_LIBS="$LIBS"
4919 LIBS="-lmail  $LIBS"
4920 cat > conftest.$ac_ext <<EOF
4921 #line 4922 "configure"
4922 #include "confdefs.h"
4923 /* Override any gcc2 internal prototype to avoid an error.  */
4924 /* We use char because int might match the return type of a gcc2
4925     builtin and then its argument prototype would still apply.  */
4926 char maillock();
4927
4928 int main() {
4929 maillock()
4930 ; return 0; }
4931 EOF
4932 if { (eval echo configure:4933: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4933   rm -rf conftest*
4934   eval "ac_cv_lib_$ac_lib_var=yes"
4935 else
4936   echo "configure: failed program was:" >&5
4937   cat conftest.$ac_ext >&5
4938   rm -rf conftest*
4939   eval "ac_cv_lib_$ac_lib_var=no"
4940 fi
4941 rm -f conftest*
4942 LIBS="$ac_save_LIBS"
4943
4944 fi
4945 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4946   echo "$ac_t""yes" 1>&6
4947     ac_tr_lib=HAVE_LIB`echo mail | sed -e 's/[^a-zA-Z0-9_]/_/g' \
4948     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
4949   cat >> confdefs.h <<EOF
4950 #define $ac_tr_lib 1
4951 EOF
4952
4953   LIBS="-lmail $LIBS"
4954
4955 else
4956   echo "$ac_t""no" 1>&6
4957 fi
4958
4959 echo $ac_n "checking for maillock in -llockfile""... $ac_c" 1>&6
4960 echo "configure:4961: checking for maillock in -llockfile" >&5
4961 ac_lib_var=`echo lockfile'_'maillock | sed 'y%./+-%__p_%'`
4962 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4963   echo $ac_n "(cached) $ac_c" 1>&6
4964 else
4965   ac_save_LIBS="$LIBS"
4966 LIBS="-llockfile  $LIBS"
4967 cat > conftest.$ac_ext <<EOF
4968 #line 4969 "configure"
4969 #include "confdefs.h"
4970 /* Override any gcc2 internal prototype to avoid an error.  */
4971 /* We use char because int might match the return type of a gcc2
4972     builtin and then its argument prototype would still apply.  */
4973 char maillock();
4974
4975 int main() {
4976 maillock()
4977 ; return 0; }
4978 EOF
4979 if { (eval echo configure:4980: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4980   rm -rf conftest*
4981   eval "ac_cv_lib_$ac_lib_var=yes"
4982 else
4983   echo "configure: failed program was:" >&5
4984   cat conftest.$ac_ext >&5
4985   rm -rf conftest*
4986   eval "ac_cv_lib_$ac_lib_var=no"
4987 fi
4988 rm -f conftest*
4989 LIBS="$ac_save_LIBS"
4990
4991 fi
4992 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4993   echo "$ac_t""yes" 1>&6
4994     ac_tr_lib=HAVE_LIB`echo lockfile | sed -e 's/[^a-zA-Z0-9_]/_/g' \
4995     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
4996   cat >> confdefs.h <<EOF
4997 #define $ac_tr_lib 1
4998 EOF
4999
5000   LIBS="-llockfile $LIBS"
5001
5002 else
5003   echo "$ac_t""no" 1>&6
5004 fi
5005
5006 # If we have the shared liblockfile, assume we must use it for mail
5007 # locking (e.g. Debian).  If we couldn't link against liblockfile
5008 # (no liblockfile.a installed), ensure that we don't need to.
5009 if test "$ac_cv_lib_lockfile_maillock" = no; then
5010       # Extract the first word of "liblockfile.so", so it can be a program name with args.
5011 set dummy liblockfile.so; ac_word=$2
5012 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5013 echo "configure:5014: checking for $ac_word" >&5
5014 if eval "test \"`echo '$''{'ac_cv_prog_liblockfile'+set}'`\" = set"; then
5015   echo $ac_n "(cached) $ac_c" 1>&6
5016 else
5017   if test -n "$liblockfile"; then
5018   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
5019 else
5020   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5021   ac_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
5022   for ac_dir in $ac_dummy; do
5023     test -z "$ac_dir" && ac_dir=.
5024     if test -f $ac_dir/$ac_word; then
5025       ac_cv_prog_liblockfile="yes"
5026       break
5027     fi
5028   done
5029   IFS="$ac_save_ifs"
5030   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
5031 fi
5032 fi
5033 liblockfile="$ac_cv_prog_liblockfile"
5034 if test -n "$liblockfile"; then
5035   echo "$ac_t""$liblockfile" 1>&6
5036 else
5037   echo "$ac_t""no" 1>&6
5038 fi
5039
5040   if test $ac_cv_prog_liblockfile = yes; then
5041     { echo "configure: error: Shared liblockfile found but can't link against it.
5042 This probably means that movemail could lose mail.
5043 There may be a \`development' package to install containing liblockfile." 1>&2; exit 1; }
5044   else cat >> confdefs.h <<\EOF
5045 #define LIBMAIL -llockfile
5046 EOF
5047
5048   fi
5049   else :
5050 fi
5051 for ac_func in touchlock
5052 do
5053 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5054 echo "configure:5055: checking for $ac_func" >&5
5055 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5056   echo $ac_n "(cached) $ac_c" 1>&6
5057 else
5058   cat > conftest.$ac_ext <<EOF
5059 #line 5060 "configure"
5060 #include "confdefs.h"
5061 /* System header to define __stub macros and hopefully few prototypes,
5062     which can conflict with char $ac_func(); below.  */
5063 #include <assert.h>
5064 /* Override any gcc2 internal prototype to avoid an error.  */
5065 /* We use char because int might match the return type of a gcc2
5066     builtin and then its argument prototype would still apply.  */
5067 char $ac_func();
5068
5069 int main() {
5070
5071 /* The GNU C library defines this for functions which it implements
5072     to always fail with ENOSYS.  Some functions are actually named
5073     something starting with __ and the normal name is an alias.  */
5074 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5075 choke me
5076 #else
5077 $ac_func();
5078 #endif
5079
5080 ; return 0; }
5081 EOF
5082 if { (eval echo configure:5083: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5083   rm -rf conftest*
5084   eval "ac_cv_func_$ac_func=yes"
5085 else
5086   echo "configure: failed program was:" >&5
5087   cat conftest.$ac_ext >&5
5088   rm -rf conftest*
5089   eval "ac_cv_func_$ac_func=no"
5090 fi
5091 rm -f conftest*
5092 fi
5093
5094 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5095   echo "$ac_t""yes" 1>&6
5096     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5097   cat >> confdefs.h <<EOF
5098 #define $ac_tr_func 1
5099 EOF
5100
5101 else
5102   echo "$ac_t""no" 1>&6
5103 fi
5104 done
5105
5106 for ac_hdr in maillock.h
5107 do
5108 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5109 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5110 echo "configure:5111: checking for $ac_hdr" >&5
5111 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5112   echo $ac_n "(cached) $ac_c" 1>&6
5113 else
5114   cat > conftest.$ac_ext <<EOF
5115 #line 5116 "configure"
5116 #include "confdefs.h"
5117 #include <$ac_hdr>
5118 EOF
5119 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5120 { (eval echo configure:5121: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5121 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5122 if test -z "$ac_err"; then
5123   rm -rf conftest*
5124   eval "ac_cv_header_$ac_safe=yes"
5125 else
5126   echo "$ac_err" >&5
5127   echo "configure: failed program was:" >&5
5128   cat conftest.$ac_ext >&5
5129   rm -rf conftest*
5130   eval "ac_cv_header_$ac_safe=no"
5131 fi
5132 rm -f conftest*
5133 fi
5134 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5135   echo "$ac_t""yes" 1>&6
5136     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5137   cat >> confdefs.h <<EOF
5138 #define $ac_tr_hdr 1
5139 EOF
5140
5141 else
5142   echo "$ac_t""no" 1>&6
5143 fi
5144 done
5145
5146
5147 for ac_func in gettimeofday gethostname getdomainname dup2 \
5148 rename closedir mkdir rmdir sysinfo \
5149 random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \
5150 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
5151 utimes setrlimit setpgid getcwd shutdown strftime getaddrinfo \
5152 __fpending ftello getloadavg mblen mbrlen strsignal
5153 do
5154 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5155 echo "configure:5156: checking for $ac_func" >&5
5156 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5157   echo $ac_n "(cached) $ac_c" 1>&6
5158 else
5159   cat > conftest.$ac_ext <<EOF
5160 #line 5161 "configure"
5161 #include "confdefs.h"
5162 /* System header to define __stub macros and hopefully few prototypes,
5163     which can conflict with char $ac_func(); below.  */
5164 #include <assert.h>
5165 /* Override any gcc2 internal prototype to avoid an error.  */
5166 /* We use char because int might match the return type of a gcc2
5167     builtin and then its argument prototype would still apply.  */
5168 char $ac_func();
5169
5170 int main() {
5171
5172 /* The GNU C library defines this for functions which it implements
5173     to always fail with ENOSYS.  Some functions are actually named
5174     something starting with __ and the normal name is an alias.  */
5175 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5176 choke me
5177 #else
5178 $ac_func();
5179 #endif
5180
5181 ; return 0; }
5182 EOF
5183 if { (eval echo configure:5184: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5184   rm -rf conftest*
5185   eval "ac_cv_func_$ac_func=yes"
5186 else
5187   echo "configure: failed program was:" >&5
5188   cat conftest.$ac_ext >&5
5189   rm -rf conftest*
5190   eval "ac_cv_func_$ac_func=no"
5191 fi
5192 rm -f conftest*
5193 fi
5194
5195 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5196   echo "$ac_t""yes" 1>&6
5197     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5198   cat >> confdefs.h <<EOF
5199 #define $ac_tr_func 1
5200 EOF
5201
5202 else
5203   echo "$ac_t""no" 1>&6
5204 fi
5205 done
5206
5207
5208 # Check this now, so that we will NOT find the above functions in ncurses.
5209 # That is because we have not set up to link ncurses in lib-src.
5210 # It's better to believe a function is not available
5211 # than to expect to find it in ncurses.
5212 echo $ac_n "checking for tparm in -lncurses""... $ac_c" 1>&6
5213 echo "configure:5214: checking for tparm in -lncurses" >&5
5214 ac_lib_var=`echo ncurses'_'tparm | sed 'y%./+-%__p_%'`
5215 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5216   echo $ac_n "(cached) $ac_c" 1>&6
5217 else
5218   ac_save_LIBS="$LIBS"
5219 LIBS="-lncurses  $LIBS"
5220 cat > conftest.$ac_ext <<EOF
5221 #line 5222 "configure"
5222 #include "confdefs.h"
5223 /* Override any gcc2 internal prototype to avoid an error.  */
5224 /* We use char because int might match the return type of a gcc2
5225     builtin and then its argument prototype would still apply.  */
5226 char tparm();
5227
5228 int main() {
5229 tparm()
5230 ; return 0; }
5231 EOF
5232 if { (eval echo configure:5233: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5233   rm -rf conftest*
5234   eval "ac_cv_lib_$ac_lib_var=yes"
5235 else
5236   echo "configure: failed program was:" >&5
5237   cat conftest.$ac_ext >&5
5238   rm -rf conftest*
5239   eval "ac_cv_lib_$ac_lib_var=no"
5240 fi
5241 rm -f conftest*
5242 LIBS="$ac_save_LIBS"
5243
5244 fi
5245 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5246   echo "$ac_t""yes" 1>&6
5247     ac_tr_lib=HAVE_LIB`echo ncurses | sed -e 's/[^a-zA-Z0-9_]/_/g' \
5248     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
5249   cat >> confdefs.h <<EOF
5250 #define $ac_tr_lib 1
5251 EOF
5252
5253   LIBS="-lncurses $LIBS"
5254
5255 else
5256   echo "$ac_t""no" 1>&6
5257 fi
5258
5259
5260 # These tell us which Kerberos-related libraries to use.
5261 if test "${with_kerberos+set}" = set; then
5262   echo $ac_n "checking for com_err in -lcom_err""... $ac_c" 1>&6
5263 echo "configure:5264: checking for com_err in -lcom_err" >&5
5264 ac_lib_var=`echo com_err'_'com_err | sed 'y%./+-%__p_%'`
5265 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5266   echo $ac_n "(cached) $ac_c" 1>&6
5267 else
5268   ac_save_LIBS="$LIBS"
5269 LIBS="-lcom_err  $LIBS"
5270 cat > conftest.$ac_ext <<EOF
5271 #line 5272 "configure"
5272 #include "confdefs.h"
5273 /* Override any gcc2 internal prototype to avoid an error.  */
5274 /* We use char because int might match the return type of a gcc2
5275     builtin and then its argument prototype would still apply.  */
5276 char com_err();
5277
5278 int main() {
5279 com_err()
5280 ; return 0; }
5281 EOF
5282 if { (eval echo configure:5283: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5283   rm -rf conftest*
5284   eval "ac_cv_lib_$ac_lib_var=yes"
5285 else
5286   echo "configure: failed program was:" >&5
5287   cat conftest.$ac_ext >&5
5288   rm -rf conftest*
5289   eval "ac_cv_lib_$ac_lib_var=no"
5290 fi
5291 rm -f conftest*
5292 LIBS="$ac_save_LIBS"
5293
5294 fi
5295 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5296   echo "$ac_t""yes" 1>&6
5297     ac_tr_lib=HAVE_LIB`echo com_err | sed -e 's/[^a-zA-Z0-9_]/_/g' \
5298     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
5299   cat >> confdefs.h <<EOF
5300 #define $ac_tr_lib 1
5301 EOF
5302
5303   LIBS="-lcom_err $LIBS"
5304
5305 else
5306   echo "$ac_t""no" 1>&6
5307 fi
5308
5309   echo $ac_n "checking for mit_des_cbc_encrypt in -lk5crypto""... $ac_c" 1>&6
5310 echo "configure:5311: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
5311 ac_lib_var=`echo k5crypto'_'mit_des_cbc_encrypt | sed 'y%./+-%__p_%'`
5312 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5313   echo $ac_n "(cached) $ac_c" 1>&6
5314 else
5315   ac_save_LIBS="$LIBS"
5316 LIBS="-lk5crypto  $LIBS"
5317 cat > conftest.$ac_ext <<EOF
5318 #line 5319 "configure"
5319 #include "confdefs.h"
5320 /* Override any gcc2 internal prototype to avoid an error.  */
5321 /* We use char because int might match the return type of a gcc2
5322     builtin and then its argument prototype would still apply.  */
5323 char mit_des_cbc_encrypt();
5324
5325 int main() {
5326 mit_des_cbc_encrypt()
5327 ; return 0; }
5328 EOF
5329 if { (eval echo configure:5330: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5330   rm -rf conftest*
5331   eval "ac_cv_lib_$ac_lib_var=yes"
5332 else
5333   echo "configure: failed program was:" >&5
5334   cat conftest.$ac_ext >&5
5335   rm -rf conftest*
5336   eval "ac_cv_lib_$ac_lib_var=no"
5337 fi
5338 rm -f conftest*
5339 LIBS="$ac_save_LIBS"
5340
5341 fi
5342 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5343   echo "$ac_t""yes" 1>&6
5344     ac_tr_lib=HAVE_LIB`echo k5crypto | sed -e 's/[^a-zA-Z0-9_]/_/g' \
5345     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
5346   cat >> confdefs.h <<EOF
5347 #define $ac_tr_lib 1
5348 EOF
5349
5350   LIBS="-lk5crypto $LIBS"
5351
5352 else
5353   echo "$ac_t""no" 1>&6
5354 fi
5355
5356   echo $ac_n "checking for mit_des_cbc_encrypt in -lcrypto""... $ac_c" 1>&6
5357 echo "configure:5358: checking for mit_des_cbc_encrypt in -lcrypto" >&5
5358 ac_lib_var=`echo crypto'_'mit_des_cbc_encrypt | sed 'y%./+-%__p_%'`
5359 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5360   echo $ac_n "(cached) $ac_c" 1>&6
5361 else
5362   ac_save_LIBS="$LIBS"
5363 LIBS="-lcrypto  $LIBS"
5364 cat > conftest.$ac_ext <<EOF
5365 #line 5366 "configure"
5366 #include "confdefs.h"
5367 /* Override any gcc2 internal prototype to avoid an error.  */
5368 /* We use char because int might match the return type of a gcc2
5369     builtin and then its argument prototype would still apply.  */
5370 char mit_des_cbc_encrypt();
5371
5372 int main() {
5373 mit_des_cbc_encrypt()
5374 ; return 0; }
5375 EOF
5376 if { (eval echo configure:5377: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5377   rm -rf conftest*
5378   eval "ac_cv_lib_$ac_lib_var=yes"
5379 else
5380   echo "configure: failed program was:" >&5
5381   cat conftest.$ac_ext >&5
5382   rm -rf conftest*
5383   eval "ac_cv_lib_$ac_lib_var=no"
5384 fi
5385 rm -f conftest*
5386 LIBS="$ac_save_LIBS"
5387
5388 fi
5389 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5390   echo "$ac_t""yes" 1>&6
5391     ac_tr_lib=HAVE_LIB`echo crypto | sed -e 's/[^a-zA-Z0-9_]/_/g' \
5392     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
5393   cat >> confdefs.h <<EOF
5394 #define $ac_tr_lib 1
5395 EOF
5396
5397   LIBS="-lcrypto $LIBS"
5398
5399 else
5400   echo "$ac_t""no" 1>&6
5401 fi
5402
5403   echo $ac_n "checking for krb5_init_context in -lkrb5""... $ac_c" 1>&6
5404 echo "configure:5405: checking for krb5_init_context in -lkrb5" >&5
5405 ac_lib_var=`echo krb5'_'krb5_init_context | sed 'y%./+-%__p_%'`
5406 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5407   echo $ac_n "(cached) $ac_c" 1>&6
5408 else
5409   ac_save_LIBS="$LIBS"
5410 LIBS="-lkrb5  $LIBS"
5411 cat > conftest.$ac_ext <<EOF
5412 #line 5413 "configure"
5413 #include "confdefs.h"
5414 /* Override any gcc2 internal prototype to avoid an error.  */
5415 /* We use char because int might match the return type of a gcc2
5416     builtin and then its argument prototype would still apply.  */
5417 char krb5_init_context();
5418
5419 int main() {
5420 krb5_init_context()
5421 ; return 0; }
5422 EOF
5423 if { (eval echo configure:5424: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5424   rm -rf conftest*
5425   eval "ac_cv_lib_$ac_lib_var=yes"
5426 else
5427   echo "configure: failed program was:" >&5
5428   cat conftest.$ac_ext >&5
5429   rm -rf conftest*
5430   eval "ac_cv_lib_$ac_lib_var=no"
5431 fi
5432 rm -f conftest*
5433 LIBS="$ac_save_LIBS"
5434
5435 fi
5436 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5437   echo "$ac_t""yes" 1>&6
5438     ac_tr_lib=HAVE_LIB`echo krb5 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
5439     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
5440   cat >> confdefs.h <<EOF
5441 #define $ac_tr_lib 1
5442 EOF
5443
5444   LIBS="-lkrb5 $LIBS"
5445
5446 else
5447   echo "$ac_t""no" 1>&6
5448 fi
5449
5450   if test "${with_kerberos5+set}" != set; then
5451     echo $ac_n "checking for des_cbc_encrypt in -ldes425""... $ac_c" 1>&6
5452 echo "configure:5453: checking for des_cbc_encrypt in -ldes425" >&5
5453 ac_lib_var=`echo des425'_'des_cbc_encrypt | sed 'y%./+-%__p_%'`
5454 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5455   echo $ac_n "(cached) $ac_c" 1>&6
5456 else
5457   ac_save_LIBS="$LIBS"
5458 LIBS="-ldes425  $LIBS"
5459 cat > conftest.$ac_ext <<EOF
5460 #line 5461 "configure"
5461 #include "confdefs.h"
5462 /* Override any gcc2 internal prototype to avoid an error.  */
5463 /* We use char because int might match the return type of a gcc2
5464     builtin and then its argument prototype would still apply.  */
5465 char des_cbc_encrypt();
5466
5467 int main() {
5468 des_cbc_encrypt()
5469 ; return 0; }
5470 EOF
5471 if { (eval echo configure:5472: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5472   rm -rf conftest*
5473   eval "ac_cv_lib_$ac_lib_var=yes"
5474 else
5475   echo "configure: failed program was:" >&5
5476   cat conftest.$ac_ext >&5
5477   rm -rf conftest*
5478   eval "ac_cv_lib_$ac_lib_var=no"
5479 fi
5480 rm -f conftest*
5481 LIBS="$ac_save_LIBS"
5482
5483 fi
5484 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5485   echo "$ac_t""yes" 1>&6
5486     ac_tr_lib=HAVE_LIB`echo des425 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
5487     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
5488   cat >> confdefs.h <<EOF
5489 #define $ac_tr_lib 1
5490 EOF
5491
5492   LIBS="-ldes425 $LIBS"
5493
5494 else
5495   echo "$ac_t""no" 1>&6
5496 echo $ac_n "checking for des_cbc_encrypt in -ldes""... $ac_c" 1>&6
5497 echo "configure:5498: checking for des_cbc_encrypt in -ldes" >&5
5498 ac_lib_var=`echo des'_'des_cbc_encrypt | sed 'y%./+-%__p_%'`
5499 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5500   echo $ac_n "(cached) $ac_c" 1>&6
5501 else
5502   ac_save_LIBS="$LIBS"
5503 LIBS="-ldes  $LIBS"
5504 cat > conftest.$ac_ext <<EOF
5505 #line 5506 "configure"
5506 #include "confdefs.h"
5507 /* Override any gcc2 internal prototype to avoid an error.  */
5508 /* We use char because int might match the return type of a gcc2
5509     builtin and then its argument prototype would still apply.  */
5510 char des_cbc_encrypt();
5511
5512 int main() {
5513 des_cbc_encrypt()
5514 ; return 0; }
5515 EOF
5516 if { (eval echo configure:5517: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5517   rm -rf conftest*
5518   eval "ac_cv_lib_$ac_lib_var=yes"
5519 else
5520   echo "configure: failed program was:" >&5
5521   cat conftest.$ac_ext >&5
5522   rm -rf conftest*
5523   eval "ac_cv_lib_$ac_lib_var=no"
5524 fi
5525 rm -f conftest*
5526 LIBS="$ac_save_LIBS"
5527
5528 fi
5529 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5530   echo "$ac_t""yes" 1>&6
5531     ac_tr_lib=HAVE_LIB`echo des | sed -e 's/^a-zA-Z0-9_/_/g' \
5532     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
5533   cat >> confdefs.h <<EOF
5534 #define $ac_tr_lib 1
5535 EOF
5536
5537   LIBS="-ldes $LIBS"
5538
5539 else
5540   echo "$ac_t""no" 1>&6
5541 fi
5542
5543 fi
5544
5545     echo $ac_n "checking for krb_get_cred in -lkrb4""... $ac_c" 1>&6
5546 echo "configure:5547: checking for krb_get_cred in -lkrb4" >&5
5547 ac_lib_var=`echo krb4'_'krb_get_cred | sed 'y%./+-%__p_%'`
5548 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5549   echo $ac_n "(cached) $ac_c" 1>&6
5550 else
5551   ac_save_LIBS="$LIBS"
5552 LIBS="-lkrb4  $LIBS"
5553 cat > conftest.$ac_ext <<EOF
5554 #line 5555 "configure"
5555 #include "confdefs.h"
5556 /* Override any gcc2 internal prototype to avoid an error.  */
5557 /* We use char because int might match the return type of a gcc2
5558     builtin and then its argument prototype would still apply.  */
5559 char krb_get_cred();
5560
5561 int main() {
5562 krb_get_cred()
5563 ; return 0; }
5564 EOF
5565 if { (eval echo configure:5566: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5566   rm -rf conftest*
5567   eval "ac_cv_lib_$ac_lib_var=yes"
5568 else
5569   echo "configure: failed program was:" >&5
5570   cat conftest.$ac_ext >&5
5571   rm -rf conftest*
5572   eval "ac_cv_lib_$ac_lib_var=no"
5573 fi
5574 rm -f conftest*
5575 LIBS="$ac_save_LIBS"
5576
5577 fi
5578 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5579   echo "$ac_t""yes" 1>&6
5580     ac_tr_lib=HAVE_LIB`echo krb4 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
5581     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
5582   cat >> confdefs.h <<EOF
5583 #define $ac_tr_lib 1
5584 EOF
5585
5586   LIBS="-lkrb4 $LIBS"
5587
5588 else
5589   echo "$ac_t""no" 1>&6
5590 echo $ac_n "checking for krb_get_cred in -lkrb""... $ac_c" 1>&6
5591 echo "configure:5592: checking for krb_get_cred in -lkrb" >&5
5592 ac_lib_var=`echo krb'_'krb_get_cred | sed 'y%./+-%__p_%'`
5593 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5594   echo $ac_n "(cached) $ac_c" 1>&6
5595 else
5596   ac_save_LIBS="$LIBS"
5597 LIBS="-lkrb  $LIBS"
5598 cat > conftest.$ac_ext <<EOF
5599 #line 5600 "configure"
5600 #include "confdefs.h"
5601 /* Override any gcc2 internal prototype to avoid an error.  */
5602 /* We use char because int might match the return type of a gcc2
5603     builtin and then its argument prototype would still apply.  */
5604 char krb_get_cred();
5605
5606 int main() {
5607 krb_get_cred()
5608 ; return 0; }
5609 EOF
5610 if { (eval echo configure:5611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5611   rm -rf conftest*
5612   eval "ac_cv_lib_$ac_lib_var=yes"
5613 else
5614   echo "configure: failed program was:" >&5
5615   cat conftest.$ac_ext >&5
5616   rm -rf conftest*
5617   eval "ac_cv_lib_$ac_lib_var=no"
5618 fi
5619 rm -f conftest*
5620 LIBS="$ac_save_LIBS"
5621
5622 fi
5623 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5624   echo "$ac_t""yes" 1>&6
5625     ac_tr_lib=HAVE_LIB`echo krb | sed -e 's/^a-zA-Z0-9_/_/g' \
5626     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
5627   cat >> confdefs.h <<EOF
5628 #define $ac_tr_lib 1
5629 EOF
5630
5631   LIBS="-lkrb $LIBS"
5632
5633 else
5634   echo "$ac_t""no" 1>&6
5635 fi
5636
5637 fi
5638
5639   fi
5640
5641   if test "${with_kerberos5+set}" = set; then
5642     for ac_hdr in krb5.h
5643 do
5644 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5645 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5646 echo "configure:5647: checking for $ac_hdr" >&5
5647 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5648   echo $ac_n "(cached) $ac_c" 1>&6
5649 else
5650   cat > conftest.$ac_ext <<EOF
5651 #line 5652 "configure"
5652 #include "confdefs.h"
5653 #include <$ac_hdr>
5654 EOF
5655 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5656 { (eval echo configure:5657: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5657 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5658 if test -z "$ac_err"; then
5659   rm -rf conftest*
5660   eval "ac_cv_header_$ac_safe=yes"
5661 else
5662   echo "$ac_err" >&5
5663   echo "configure: failed program was:" >&5
5664   cat conftest.$ac_ext >&5
5665   rm -rf conftest*
5666   eval "ac_cv_header_$ac_safe=no"
5667 fi
5668 rm -f conftest*
5669 fi
5670 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5671   echo "$ac_t""yes" 1>&6
5672     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5673   cat >> confdefs.h <<EOF
5674 #define $ac_tr_hdr 1
5675 EOF
5676
5677 else
5678   echo "$ac_t""no" 1>&6
5679 fi
5680 done
5681
5682   else
5683     for ac_hdr in des.h
5684 do
5685 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5686 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5687 echo "configure:5688: checking for $ac_hdr" >&5
5688 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5689   echo $ac_n "(cached) $ac_c" 1>&6
5690 else
5691   cat > conftest.$ac_ext <<EOF
5692 #line 5693 "configure"
5693 #include "confdefs.h"
5694 #include <$ac_hdr>
5695 EOF
5696 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5697 { (eval echo configure:5698: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5698 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5699 if test -z "$ac_err"; then
5700   rm -rf conftest*
5701   eval "ac_cv_header_$ac_safe=yes"
5702 else
5703   echo "$ac_err" >&5
5704   echo "configure: failed program was:" >&5
5705   cat conftest.$ac_ext >&5
5706   rm -rf conftest*
5707   eval "ac_cv_header_$ac_safe=no"
5708 fi
5709 rm -f conftest*
5710 fi
5711 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5712   echo "$ac_t""yes" 1>&6
5713     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5714   cat >> confdefs.h <<EOF
5715 #define $ac_tr_hdr 1
5716 EOF
5717
5718 else
5719   echo "$ac_t""no" 1>&6
5720 for ac_hdr in kerberosIV/des.h
5721 do
5722 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5723 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5724 echo "configure:5725: checking for $ac_hdr" >&5
5725 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5726   echo $ac_n "(cached) $ac_c" 1>&6
5727 else
5728   cat > conftest.$ac_ext <<EOF
5729 #line 5730 "configure"
5730 #include "confdefs.h"
5731 #include <$ac_hdr>
5732 EOF
5733 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5734 { (eval echo configure:5735: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5735 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5736 if test -z "$ac_err"; then
5737   rm -rf conftest*
5738   eval "ac_cv_header_$ac_safe=yes"
5739 else
5740   echo "$ac_err" >&5
5741   echo "configure: failed program was:" >&5
5742   cat conftest.$ac_ext >&5
5743   rm -rf conftest*
5744   eval "ac_cv_header_$ac_safe=no"
5745 fi
5746 rm -f conftest*
5747 fi
5748 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5749   echo "$ac_t""yes" 1>&6
5750     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5751   cat >> confdefs.h <<EOF
5752 #define $ac_tr_hdr 1
5753 EOF
5754
5755 else
5756   echo "$ac_t""no" 1>&6
5757 for ac_hdr in kerberos/des.h
5758 do
5759 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5760 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5761 echo "configure:5762: checking for $ac_hdr" >&5
5762 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5763   echo $ac_n "(cached) $ac_c" 1>&6
5764 else
5765   cat > conftest.$ac_ext <<EOF
5766 #line 5767 "configure"
5767 #include "confdefs.h"
5768 #include <$ac_hdr>
5769 EOF
5770 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5771 { (eval echo configure:5772: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5772 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5773 if test -z "$ac_err"; then
5774   rm -rf conftest*
5775   eval "ac_cv_header_$ac_safe=yes"
5776 else
5777   echo "$ac_err" >&5
5778   echo "configure: failed program was:" >&5
5779   cat conftest.$ac_ext >&5
5780   rm -rf conftest*
5781   eval "ac_cv_header_$ac_safe=no"
5782 fi
5783 rm -f conftest*
5784 fi
5785 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5786   echo "$ac_t""yes" 1>&6
5787     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5788   cat >> confdefs.h <<EOF
5789 #define $ac_tr_hdr 1
5790 EOF
5791
5792 else
5793   echo "$ac_t""no" 1>&6
5794 fi
5795 done
5796
5797 fi
5798 done
5799
5800 fi
5801 done
5802
5803     for ac_hdr in krb.h
5804 do
5805 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5806 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5807 echo "configure:5808: checking for $ac_hdr" >&5
5808 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5809   echo $ac_n "(cached) $ac_c" 1>&6
5810 else
5811   cat > conftest.$ac_ext <<EOF
5812 #line 5813 "configure"
5813 #include "confdefs.h"
5814 #include <$ac_hdr>
5815 EOF
5816 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5817 { (eval echo configure:5818: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5818 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5819 if test -z "$ac_err"; then
5820   rm -rf conftest*
5821   eval "ac_cv_header_$ac_safe=yes"
5822 else
5823   echo "$ac_err" >&5
5824   echo "configure: failed program was:" >&5
5825   cat conftest.$ac_ext >&5
5826   rm -rf conftest*
5827   eval "ac_cv_header_$ac_safe=no"
5828 fi
5829 rm -f conftest*
5830 fi
5831 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5832   echo "$ac_t""yes" 1>&6
5833     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5834   cat >> confdefs.h <<EOF
5835 #define $ac_tr_hdr 1
5836 EOF
5837
5838 else
5839   echo "$ac_t""no" 1>&6
5840 for ac_hdr in kerberosIV/krb.h
5841 do
5842 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5843 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5844 echo "configure:5845: checking for $ac_hdr" >&5
5845 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5846   echo $ac_n "(cached) $ac_c" 1>&6
5847 else
5848   cat > conftest.$ac_ext <<EOF
5849 #line 5850 "configure"
5850 #include "confdefs.h"
5851 #include <$ac_hdr>
5852 EOF
5853 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5854 { (eval echo configure:5855: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5855 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5856 if test -z "$ac_err"; then
5857   rm -rf conftest*
5858   eval "ac_cv_header_$ac_safe=yes"
5859 else
5860   echo "$ac_err" >&5
5861   echo "configure: failed program was:" >&5
5862   cat conftest.$ac_ext >&5
5863   rm -rf conftest*
5864   eval "ac_cv_header_$ac_safe=no"
5865 fi
5866 rm -f conftest*
5867 fi
5868 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5869   echo "$ac_t""yes" 1>&6
5870     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5871   cat >> confdefs.h <<EOF
5872 #define $ac_tr_hdr 1
5873 EOF
5874
5875 else
5876   echo "$ac_t""no" 1>&6
5877 for ac_hdr in kerberos/krb.h
5878 do
5879 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5880 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5881 echo "configure:5882: checking for $ac_hdr" >&5
5882 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5883   echo $ac_n "(cached) $ac_c" 1>&6
5884 else
5885   cat > conftest.$ac_ext <<EOF
5886 #line 5887 "configure"
5887 #include "confdefs.h"
5888 #include <$ac_hdr>
5889 EOF
5890 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5891 { (eval echo configure:5892: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5892 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5893 if test -z "$ac_err"; then
5894   rm -rf conftest*
5895   eval "ac_cv_header_$ac_safe=yes"
5896 else
5897   echo "$ac_err" >&5
5898   echo "configure: failed program was:" >&5
5899   cat conftest.$ac_ext >&5
5900   rm -rf conftest*
5901   eval "ac_cv_header_$ac_safe=no"
5902 fi
5903 rm -f conftest*
5904 fi
5905 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5906   echo "$ac_t""yes" 1>&6
5907     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5908   cat >> confdefs.h <<EOF
5909 #define $ac_tr_hdr 1
5910 EOF
5911
5912 else
5913   echo "$ac_t""no" 1>&6
5914 fi
5915 done
5916
5917 fi
5918 done
5919
5920 fi
5921 done
5922
5923   fi
5924   for ac_hdr in com_err.h
5925 do
5926 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5927 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5928 echo "configure:5929: checking for $ac_hdr" >&5
5929 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5930   echo $ac_n "(cached) $ac_c" 1>&6
5931 else
5932   cat > conftest.$ac_ext <<EOF
5933 #line 5934 "configure"
5934 #include "confdefs.h"
5935 #include <$ac_hdr>
5936 EOF
5937 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5938 { (eval echo configure:5939: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5939 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5940 if test -z "$ac_err"; then
5941   rm -rf conftest*
5942   eval "ac_cv_header_$ac_safe=yes"
5943 else
5944   echo "$ac_err" >&5
5945   echo "configure: failed program was:" >&5
5946   cat conftest.$ac_ext >&5
5947   rm -rf conftest*
5948   eval "ac_cv_header_$ac_safe=no"
5949 fi
5950 rm -f conftest*
5951 fi
5952 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5953   echo "$ac_t""yes" 1>&6
5954     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5955   cat >> confdefs.h <<EOF
5956 #define $ac_tr_hdr 1
5957 EOF
5958
5959 else
5960   echo "$ac_t""no" 1>&6
5961 fi
5962 done
5963
5964 fi
5965
5966 # Solaris requires -lintl if you want strerror (which calls dgettext)
5967 # to return localized messages.
5968 echo $ac_n "checking for dgettext in -lintl""... $ac_c" 1>&6
5969 echo "configure:5970: checking for dgettext in -lintl" >&5
5970 ac_lib_var=`echo intl'_'dgettext | sed 'y%./+-%__p_%'`
5971 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5972   echo $ac_n "(cached) $ac_c" 1>&6
5973 else
5974   ac_save_LIBS="$LIBS"
5975 LIBS="-lintl  $LIBS"
5976 cat > conftest.$ac_ext <<EOF
5977 #line 5978 "configure"
5978 #include "confdefs.h"
5979 /* Override any gcc2 internal prototype to avoid an error.  */
5980 /* We use char because int might match the return type of a gcc2
5981     builtin and then its argument prototype would still apply.  */
5982 char dgettext();
5983
5984 int main() {
5985 dgettext()
5986 ; return 0; }
5987 EOF
5988 if { (eval echo configure:5989: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5989   rm -rf conftest*
5990   eval "ac_cv_lib_$ac_lib_var=yes"
5991 else
5992   echo "configure: failed program was:" >&5
5993   cat conftest.$ac_ext >&5
5994   rm -rf conftest*
5995   eval "ac_cv_lib_$ac_lib_var=no"
5996 fi
5997 rm -f conftest*
5998 LIBS="$ac_save_LIBS"
5999
6000 fi
6001 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
6002   echo "$ac_t""yes" 1>&6
6003     ac_tr_lib=HAVE_LIB`echo intl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
6004     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
6005   cat >> confdefs.h <<EOF
6006 #define $ac_tr_lib 1
6007 EOF
6008
6009   LIBS="-lintl $LIBS"
6010
6011 else
6012   echo "$ac_t""no" 1>&6
6013 fi
6014
6015
6016 echo $ac_n "checking whether localtime caches TZ""... $ac_c" 1>&6
6017 echo "configure:6018: checking whether localtime caches TZ" >&5
6018 if eval "test \"`echo '$''{'emacs_cv_localtime_cache'+set}'`\" = set"; then
6019   echo $ac_n "(cached) $ac_c" 1>&6
6020 else
6021   if test x$ac_cv_func_tzset = xyes; then
6022 if test "$cross_compiling" = yes; then
6023   # If we have tzset, assume the worst when cross-compiling.
6024 emacs_cv_localtime_cache=yes
6025 else
6026   cat > conftest.$ac_ext <<EOF
6027 #line 6028 "configure"
6028 #include "confdefs.h"
6029 #include <time.h>
6030 extern char **environ;
6031 unset_TZ ()
6032 {
6033   char **from, **to;
6034   for (to = from = environ; (*to = *from); from++)
6035     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
6036       to++;
6037 }
6038 char TZ_GMT0[] = "TZ=GMT0";
6039 char TZ_PST8[] = "TZ=PST8";
6040 main()
6041 {
6042   time_t now = time ((time_t *) 0);
6043   int hour_GMT0, hour_unset;
6044   if (putenv (TZ_GMT0) != 0)
6045     exit (1);
6046   hour_GMT0 = localtime (&now)->tm_hour;
6047   unset_TZ ();
6048   hour_unset = localtime (&now)->tm_hour;
6049   if (putenv (TZ_PST8) != 0)
6050     exit (1);
6051   if (localtime (&now)->tm_hour == hour_GMT0)
6052     exit (1);
6053   unset_TZ ();
6054   if (localtime (&now)->tm_hour != hour_unset)
6055     exit (1);
6056   exit (0);
6057 }
6058 EOF
6059 if { (eval echo configure:6060: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
6060 then
6061   emacs_cv_localtime_cache=no
6062 else
6063   echo "configure: failed program was:" >&5
6064   cat conftest.$ac_ext >&5
6065   rm -fr conftest*
6066   emacs_cv_localtime_cache=yes
6067 fi
6068 rm -fr conftest*
6069 fi
6070
6071 else
6072         # If we lack tzset, report that localtime does not cache TZ,
6073         # since we can't invalidate the cache if we don't have tzset.
6074         emacs_cv_localtime_cache=no
6075 fi
6076 fi
6077 echo "$ac_t""$emacs_cv_localtime_cache" 1>&6
6078 if test $emacs_cv_localtime_cache = yes; then
6079   cat >> confdefs.h <<\EOF
6080 #define LOCALTIME_CACHE 1
6081 EOF
6082
6083 fi
6084
6085 if test "x$HAVE_TIMEVAL" = xyes; then
6086 echo $ac_n "checking whether gettimeofday can accept two arguments""... $ac_c" 1>&6
6087 echo "configure:6088: checking whether gettimeofday can accept two arguments" >&5
6088 if eval "test \"`echo '$''{'emacs_cv_gettimeofday_two_arguments'+set}'`\" = set"; then
6089   echo $ac_n "(cached) $ac_c" 1>&6
6090 else
6091   cat > conftest.$ac_ext <<EOF
6092 #line 6093 "configure"
6093 #include "confdefs.h"
6094
6095 #ifdef TIME_WITH_SYS_TIME
6096 #include <sys/time.h>
6097 #include <time.h>
6098 #else
6099 #ifdef HAVE_SYS_TIME_H
6100 #include <sys/time.h>
6101 #else
6102 #include <time.h>
6103 #endif
6104 #endif
6105
6106 int main() {
6107
6108   struct timeval time;
6109   struct timezone dummy;
6110   gettimeofday (&time, &dummy);
6111
6112 ; return 0; }
6113 EOF
6114 if { (eval echo configure:6115: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6115   rm -rf conftest*
6116   emacs_cv_gettimeofday_two_arguments=yes
6117 else
6118   echo "configure: failed program was:" >&5
6119   cat conftest.$ac_ext >&5
6120   rm -rf conftest*
6121   emacs_cv_gettimeofday_two_arguments=no
6122 fi
6123 rm -f conftest*
6124 fi
6125
6126 echo "$ac_t""$emacs_cv_gettimeofday_two_arguments" 1>&6
6127   if test $emacs_cv_gettimeofday_two_arguments = no; then
6128     cat >> confdefs.h <<\EOF
6129 #define GETTIMEOFDAY_ONE_ARGUMENT 1
6130 EOF
6131
6132   fi
6133 fi
6134
6135 ok_so_far=yes
6136 echo $ac_n "checking for socket""... $ac_c" 1>&6
6137 echo "configure:6138: checking for socket" >&5
6138 if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
6139   echo $ac_n "(cached) $ac_c" 1>&6
6140 else
6141   cat > conftest.$ac_ext <<EOF
6142 #line 6143 "configure"
6143 #include "confdefs.h"
6144 /* System header to define __stub macros and hopefully few prototypes,
6145     which can conflict with char socket(); below.  */
6146 #include <assert.h>
6147 /* Override any gcc2 internal prototype to avoid an error.  */
6148 /* We use char because int might match the return type of a gcc2
6149     builtin and then its argument prototype would still apply.  */
6150 char socket();
6151
6152 int main() {
6153
6154 /* The GNU C library defines this for functions which it implements
6155     to always fail with ENOSYS.  Some functions are actually named
6156     something starting with __ and the normal name is an alias.  */
6157 #if defined (__stub_socket) || defined (__stub___socket)
6158 choke me
6159 #else
6160 socket();
6161 #endif
6162
6163 ; return 0; }
6164 EOF
6165 if { (eval echo configure:6166: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6166   rm -rf conftest*
6167   eval "ac_cv_func_socket=yes"
6168 else
6169   echo "configure: failed program was:" >&5
6170   cat conftest.$ac_ext >&5
6171   rm -rf conftest*
6172   eval "ac_cv_func_socket=no"
6173 fi
6174 rm -f conftest*
6175 fi
6176
6177 if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
6178   echo "$ac_t""yes" 1>&6
6179   :
6180 else
6181   echo "$ac_t""no" 1>&6
6182 ok_so_far=no
6183 fi
6184
6185 if test $ok_so_far = yes; then
6186   ac_safe=`echo "netinet/in.h" | sed 'y%./+-%__p_%'`
6187 echo $ac_n "checking for netinet/in.h""... $ac_c" 1>&6
6188 echo "configure:6189: checking for netinet/in.h" >&5
6189 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
6190   echo $ac_n "(cached) $ac_c" 1>&6
6191 else
6192   cat > conftest.$ac_ext <<EOF
6193 #line 6194 "configure"
6194 #include "confdefs.h"
6195 #include <netinet/in.h>
6196 EOF
6197 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6198 { (eval echo configure:6199: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6199 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6200 if test -z "$ac_err"; then
6201   rm -rf conftest*
6202   eval "ac_cv_header_$ac_safe=yes"
6203 else
6204   echo "$ac_err" >&5
6205   echo "configure: failed program was:" >&5
6206   cat conftest.$ac_ext >&5
6207   rm -rf conftest*
6208   eval "ac_cv_header_$ac_safe=no"
6209 fi
6210 rm -f conftest*
6211 fi
6212 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
6213   echo "$ac_t""yes" 1>&6
6214   :
6215 else
6216   echo "$ac_t""no" 1>&6
6217 ok_so_far=no
6218 fi
6219
6220 fi
6221 if test $ok_so_far = yes; then
6222   ac_safe=`echo "arpa/inet.h" | sed 'y%./+-%__p_%'`
6223 echo $ac_n "checking for arpa/inet.h""... $ac_c" 1>&6
6224 echo "configure:6225: checking for arpa/inet.h" >&5
6225 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
6226   echo $ac_n "(cached) $ac_c" 1>&6
6227 else
6228   cat > conftest.$ac_ext <<EOF
6229 #line 6230 "configure"
6230 #include "confdefs.h"
6231 #include <arpa/inet.h>
6232 EOF
6233 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6234 { (eval echo configure:6235: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6235 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6236 if test -z "$ac_err"; then
6237   rm -rf conftest*
6238   eval "ac_cv_header_$ac_safe=yes"
6239 else
6240   echo "$ac_err" >&5
6241   echo "configure: failed program was:" >&5
6242   cat conftest.$ac_ext >&5
6243   rm -rf conftest*
6244   eval "ac_cv_header_$ac_safe=no"
6245 fi
6246 rm -f conftest*
6247 fi
6248 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
6249   echo "$ac_t""yes" 1>&6
6250   :
6251 else
6252   echo "$ac_t""no" 1>&6
6253 ok_so_far=no
6254 fi
6255
6256 fi
6257 if test $ok_so_far = yes; then
6258   cat >> confdefs.h <<\EOF
6259 #define HAVE_INET_SOCKETS 1
6260 EOF
6261
6262 fi
6263
6264 if test -f /usr/lpp/X11/bin/smt.exp; then
6265   cat >> confdefs.h <<\EOF
6266 #define HAVE_AIX_SMT_EXP 1
6267 EOF
6268
6269 fi
6270
6271 echo $ac_n "checking whether system supports dynamic ptys""... $ac_c" 1>&6
6272 echo "configure:6273: checking whether system supports dynamic ptys" >&5
6273 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
6274   echo "$ac_t""yes" 1>&6
6275   cat >> confdefs.h <<\EOF
6276 #define HAVE_DEV_PTMX 1
6277 EOF
6278
6279 else
6280   echo "$ac_t""no" 1>&6
6281 fi
6282
6283 # Set up the CFLAGS for real compilation, so we can substitute it.
6284 CFLAGS="$REAL_CFLAGS"
6285
6286 #### Find out which version of Emacs this is.
6287 version=`grep 'defconst[         ]*emacs-version' ${srcdir}/lisp/version.el \
6288          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
6289 if test x"${version}" = x; then
6290   { echo "configure: error: can't find current emacs version in \`${srcdir}/lisp/version.el'." 1>&2; exit 1; }
6291 fi
6292
6293 ### Specify what sort of things we'll be editing into Makefile and config.h.
6294 ### Use configuration here uncanonicalized to avoid exceeding size limits.
6295
6296
6297
6298
6299
6300
6301
6302
6303
6304
6305
6306
6307
6308
6309
6310
6311
6312
6313
6314
6315
6316
6317
6318
6319
6320
6321
6322
6323
6324
6325
6326 cat >> confdefs.h <<EOF
6327 #define EMACS_CONFIGURATION "${canonical}"
6328 EOF
6329
6330 cat >> confdefs.h <<EOF
6331 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
6332 EOF
6333
6334 cat >> confdefs.h <<EOF
6335 #define config_machfile "${machfile}"
6336 EOF
6337
6338 cat >> confdefs.h <<EOF
6339 #define config_opsysfile "${opsysfile}"
6340 EOF
6341
6342 cat >> confdefs.h <<EOF
6343 #define LD_SWITCH_X_SITE ${LD_SWITCH_X_SITE}
6344 EOF
6345
6346 cat >> confdefs.h <<EOF
6347 #define LD_SWITCH_X_SITE_AUX ${LD_SWITCH_X_SITE_AUX}
6348 EOF
6349
6350 cat >> confdefs.h <<EOF
6351 #define C_SWITCH_X_SITE ${C_SWITCH_X_SITE}
6352 EOF
6353
6354 cat >> confdefs.h <<EOF
6355 #define UNEXEC_SRC ${UNEXEC_SRC}
6356 EOF
6357
6358
6359 if test "${HAVE_X_WINDOWS}" = "yes" ; then
6360   cat >> confdefs.h <<\EOF
6361 #define HAVE_X_WINDOWS 1
6362 EOF
6363
6364 fi
6365 if test "${USE_X_TOOLKIT}" != "none" ; then
6366   cat >> confdefs.h <<\EOF
6367 #define USE_X_TOOLKIT 1
6368 EOF
6369
6370 fi
6371 if test "${HAVE_X11}" = "yes" ; then
6372   cat >> confdefs.h <<\EOF
6373 #define HAVE_X11 1
6374 EOF
6375
6376 fi
6377 if test "${HAVE_XFREE386}" = "yes" ; then
6378   cat >> confdefs.h <<\EOF
6379 #define HAVE_XFREE386 1
6380 EOF
6381
6382 fi
6383 if test "${HAVE_MENUS}" = "yes" ; then
6384   cat >> confdefs.h <<\EOF
6385 #define HAVE_MENUS 1
6386 EOF
6387
6388 fi
6389 if test "${GNU_MALLOC}" = "yes" ; then
6390   cat >> confdefs.h <<\EOF
6391 #define GNU_MALLOC 1
6392 EOF
6393
6394 fi
6395 if test "${REL_ALLOC}" = "yes" ; then
6396   cat >> confdefs.h <<\EOF
6397 #define REL_ALLOC 1
6398 EOF
6399
6400 fi
6401 if test "${LISP_FLOAT_TYPE}" = "yes" ; then
6402   cat >> confdefs.h <<\EOF
6403 #define LISP_FLOAT_TYPE 1
6404 EOF
6405
6406 fi
6407
6408 #### Report on what we decided to do.
6409 echo "
6410 Configured for \`${canonical}'.
6411
6412   Where should the build process find the source code?    ${srcdir}
6413   What operating system and machine description files should Emacs use?
6414         \`${opsysfile}' and \`${machfile}'
6415   What compiler should emacs be built with?               ${CC} ${CFLAGS}
6416   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
6417   Should Emacs use the relocating allocator for buffers?  ${REL_ALLOC}
6418   What window system should Emacs use?                    ${window_system}
6419   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
6420
6421 if test -n "${x_includes}"; then
6422 echo "  Where do we find X Windows header files?                ${x_includes}"
6423 else
6424 echo "  Where do we find X Windows header files?                Standard dirs"
6425 fi
6426 if test -n "${x_libraries}"; then
6427 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
6428 else
6429 echo "  Where do we find X Windows libraries?                   Standard dirs"
6430 fi
6431
6432 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
6433 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
6434 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
6435 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
6436 echo "  Does Emacs use -lungif?                                 ${HAVE_GIF}"
6437 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
6438 echo "  Does Emacs use X toolkit scroll bars?                   ${USE_TOOLKIT_SCROLL_BARS}"
6439 echo
6440
6441 # Remove any trailing slashes in these variables.
6442 test "${prefix}" != NONE &&
6443   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
6444 test "${exec_prefix}" != NONE &&
6445   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
6446
6447 trap '' 1 2 15
6448 cat > confcache <<\EOF
6449 # This file is a shell script that caches the results of configure
6450 # tests run on this system so they can be shared between configure
6451 # scripts and configure runs.  It is not useful on other systems.
6452 # If it contains results you don't want to keep, you may remove or edit it.
6453 #
6454 # By default, configure uses ./config.cache as the cache file,
6455 # creating it if it does not exist already.  You can give configure
6456 # the --cache-file=FILE option to use a different cache file; that is
6457 # what configure does when it calls configure scripts in
6458 # subdirectories, so they share the cache.
6459 # Giving --cache-file=/dev/null disables caching, for debugging configure.
6460 # config.status only pays attention to the cache file if you give it the
6461 # --recheck option to rerun configure.
6462 #
6463 EOF
6464 # The following way of writing the cache mishandles newlines in values,
6465 # but we know of no workaround that is simple, portable, and efficient.
6466 # So, don't put newlines in cache variables' values.
6467 # Ultrix sh set writes to stderr and can't be redirected directly,
6468 # and sets the high bit in the cache file unless we assign to the vars.
6469 (set) 2>&1 |
6470   case `(ac_space=' '; set | grep ac_space) 2>&1` in
6471   *ac_space=\ *)
6472     # `set' does not quote correctly, so add quotes (double-quote substitution
6473     # turns \\\\ into \\, and sed turns \\ into \).
6474     sed -n \
6475       -e "s/'/'\\\\''/g" \
6476       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
6477     ;;
6478   *)
6479     # `set' quotes correctly as required by POSIX, so do not add quotes.
6480     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
6481     ;;
6482   esac >> confcache
6483 if cmp -s $cache_file confcache; then
6484   :
6485 else
6486   if test -w $cache_file; then
6487     echo "updating cache $cache_file"
6488     cat confcache > $cache_file
6489   else
6490     echo "not updating unwritable cache $cache_file"
6491   fi
6492 fi
6493 rm -f confcache
6494
6495 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
6496
6497 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6498 # Let make expand exec_prefix.
6499 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6500
6501 # Any assignment to VPATH causes Sun make to only execute
6502 # the first set of double-colon rules, so remove it if not needed.
6503 # If there is a colon in the path, we need to keep it.
6504 if test "x$srcdir" = x.; then
6505   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
6506 fi
6507
6508 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
6509
6510 DEFS=-DHAVE_CONFIG_H
6511
6512 # Without the "./", some shells look in PATH for config.status.
6513 : ${CONFIG_STATUS=./config.status}
6514
6515 echo creating $CONFIG_STATUS
6516 rm -f $CONFIG_STATUS
6517 cat > $CONFIG_STATUS <<EOF
6518 #! /bin/sh
6519 # Generated automatically by configure.
6520 # Run this file to recreate the current configuration.
6521 # This directory was configured as follows,
6522 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
6523 #
6524 # $0 $ac_configure_args
6525 #
6526 # Compiler output produced by configure, useful for debugging
6527 # configure, is in ./config.log if it exists.
6528
6529 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
6530 for ac_option
6531 do
6532   case "\$ac_option" in
6533   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6534     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
6535     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
6536   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
6537     echo "$CONFIG_STATUS generated by autoconf version 2.13"
6538     exit 0 ;;
6539   -help | --help | --hel | --he | --h)
6540     echo "\$ac_cs_usage"; exit 0 ;;
6541   *) echo "\$ac_cs_usage"; exit 1 ;;
6542   esac
6543 done
6544
6545 ac_given_srcdir=$srcdir
6546 ac_given_INSTALL="$INSTALL"
6547
6548 trap 'rm -fr `echo "Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile \
6549         man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in \
6550         leim/Makefile src/config.h:src/config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
6551 EOF
6552 cat >> $CONFIG_STATUS <<EOF
6553
6554 # Protect against being on the right side of a sed subst in config.status.
6555 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
6556  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
6557 $ac_vpsub
6558 $extrasub
6559 s%@SHELL@%$SHELL%g
6560 s%@CFLAGS@%$CFLAGS%g
6561 s%@CPPFLAGS@%$CPPFLAGS%g
6562 s%@CXXFLAGS@%$CXXFLAGS%g
6563 s%@FFLAGS@%$FFLAGS%g
6564 s%@DEFS@%$DEFS%g
6565 s%@LDFLAGS@%$LDFLAGS%g
6566 s%@LIBS@%$LIBS%g
6567 s%@exec_prefix@%$exec_prefix%g
6568 s%@prefix@%$prefix%g
6569 s%@program_transform_name@%$program_transform_name%g
6570 s%@bindir@%$bindir%g
6571 s%@sbindir@%$sbindir%g
6572 s%@libexecdir@%$libexecdir%g
6573 s%@datadir@%$datadir%g
6574 s%@sysconfdir@%$sysconfdir%g
6575 s%@sharedstatedir@%$sharedstatedir%g
6576 s%@localstatedir@%$localstatedir%g
6577 s%@libdir@%$libdir%g
6578 s%@includedir@%$includedir%g
6579 s%@oldincludedir@%$oldincludedir%g
6580 s%@infodir@%$infodir%g
6581 s%@mandir@%$mandir%g
6582 s%@host@%$host%g
6583 s%@host_alias@%$host_alias%g
6584 s%@host_cpu@%$host_cpu%g
6585 s%@host_vendor@%$host_vendor%g
6586 s%@host_os@%$host_os%g
6587 s%@CC@%$CC%g
6588 s%@LN_S@%$LN_S%g
6589 s%@CPP@%$CPP%g
6590 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
6591 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
6592 s%@INSTALL_DATA@%$INSTALL_DATA%g
6593 s%@YACC@%$YACC%g
6594 s%@SET_MAKE@%$SET_MAKE%g
6595 s%@ALLOCA@%$ALLOCA%g
6596 s%@liblockfile@%$liblockfile%g
6597 s%@version@%$version%g
6598 s%@configuration@%$configuration%g
6599 s%@canonical@%$canonical%g
6600 s%@srcdir@%$srcdir%g
6601 s%@lispdir@%$lispdir%g
6602 s%@locallisppath@%$locallisppath%g
6603 s%@lisppath@%$lisppath%g
6604 s%@x_default_search_path@%$x_default_search_path%g
6605 s%@etcdir@%$etcdir%g
6606 s%@archlibdir@%$archlibdir%g
6607 s%@docdir@%$docdir%g
6608 s%@bitmapdir@%$bitmapdir%g
6609 s%@c_switch_system@%$c_switch_system%g
6610 s%@c_switch_machine@%$c_switch_machine%g
6611 s%@LD_SWITCH_X_SITE@%$LD_SWITCH_X_SITE%g
6612 s%@LD_SWITCH_X_SITE_AUX@%$LD_SWITCH_X_SITE_AUX%g
6613 s%@C_SWITCH_X_SITE@%$C_SWITCH_X_SITE%g
6614 s%@X_TOOLKIT_TYPE@%$X_TOOLKIT_TYPE%g
6615 s%@machfile@%$machfile%g
6616 s%@opsysfile@%$opsysfile%g
6617 s%@RANLIB@%$RANLIB%g
6618
6619 CEOF
6620 EOF
6621
6622 cat >> $CONFIG_STATUS <<\EOF
6623
6624 # Split the substitutions into bite-sized pieces for seds with
6625 # small command number limits, like on Digital OSF/1 and HP-UX.
6626 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
6627 ac_file=1 # Number of current file.
6628 ac_beg=1 # First line for current file.
6629 ac_end=$ac_max_sed_cmds # Line after last line for current file.
6630 ac_more_lines=:
6631 ac_sed_cmds=""
6632 while $ac_more_lines; do
6633   if test $ac_beg -gt 1; then
6634     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
6635   else
6636     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
6637   fi
6638   if test ! -s conftest.s$ac_file; then
6639     ac_more_lines=false
6640     rm -f conftest.s$ac_file
6641   else
6642     if test -z "$ac_sed_cmds"; then
6643       ac_sed_cmds="sed -f conftest.s$ac_file"
6644     else
6645       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
6646     fi
6647     ac_file=`expr $ac_file + 1`
6648     ac_beg=$ac_end
6649     ac_end=`expr $ac_end + $ac_max_sed_cmds`
6650   fi
6651 done
6652 if test -z "$ac_sed_cmds"; then
6653   ac_sed_cmds=cat
6654 fi
6655 EOF
6656
6657 cat >> $CONFIG_STATUS <<EOF
6658
6659 CONFIG_FILES=\${CONFIG_FILES-"Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile \
6660         man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in \
6661         leim/Makefile"}
6662 EOF
6663 cat >> $CONFIG_STATUS <<\EOF
6664 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
6665   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6666   case "$ac_file" in
6667   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
6668        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
6669   *) ac_file_in="${ac_file}.in" ;;
6670   esac
6671
6672   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
6673
6674   # Remove last slash and all that follows it.  Not all systems have dirname.
6675   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
6676   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
6677     # The file is in a subdirectory.
6678     test ! -d "$ac_dir" && mkdir "$ac_dir"
6679     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
6680     # A "../" for each directory in $ac_dir_suffix.
6681     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
6682   else
6683     ac_dir_suffix= ac_dots=
6684   fi
6685
6686   case "$ac_given_srcdir" in
6687   .)  srcdir=.
6688       if test -z "$ac_dots"; then top_srcdir=.
6689       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
6690   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
6691   *) # Relative path.
6692     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
6693     top_srcdir="$ac_dots$ac_given_srcdir" ;;
6694   esac
6695
6696   case "$ac_given_INSTALL" in
6697   [/$]*) INSTALL="$ac_given_INSTALL" ;;
6698   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
6699   esac
6700
6701   echo creating "$ac_file"
6702   rm -f "$ac_file"
6703   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
6704   case "$ac_file" in
6705   *Makefile*) ac_comsub="1i\\
6706 # $configure_input" ;;
6707   *) ac_comsub= ;;
6708   esac
6709
6710   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
6711   sed -e "$ac_comsub
6712 s%@configure_input@%$configure_input%g
6713 s%@srcdir@%$srcdir%g
6714 s%@top_srcdir@%$top_srcdir%g
6715 s%@INSTALL@%$INSTALL%g
6716 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
6717 fi; done
6718 rm -f conftest.s*
6719
6720 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
6721 # NAME is the cpp macro being defined and VALUE is the value it is being given.
6722 #
6723 # ac_d sets the value in "#define NAME VALUE" lines.
6724 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
6725 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
6726 ac_dC='\3'
6727 ac_dD='%g'
6728 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
6729 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
6730 ac_uB='\([      ]\)%\1#\2define\3'
6731 ac_uC=' '
6732 ac_uD='\4%g'
6733 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
6734 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
6735 ac_eB='$%\1#\2define\3'
6736 ac_eC=' '
6737 ac_eD='%g'
6738
6739 if test "${CONFIG_HEADERS+set}" != set; then
6740 EOF
6741 cat >> $CONFIG_STATUS <<EOF
6742   CONFIG_HEADERS="src/config.h:src/config.in"
6743 EOF
6744 cat >> $CONFIG_STATUS <<\EOF
6745 fi
6746 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
6747   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6748   case "$ac_file" in
6749   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
6750        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
6751   *) ac_file_in="${ac_file}.in" ;;
6752   esac
6753
6754   echo creating $ac_file
6755
6756   rm -f conftest.frag conftest.in conftest.out
6757   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
6758   cat $ac_file_inputs > conftest.in
6759
6760 EOF
6761
6762 # Transform confdefs.h into a sed script conftest.vals that substitutes
6763 # the proper values into config.h.in to produce config.h.  And first:
6764 # Protect against being on the right side of a sed subst in config.status.
6765 # Protect against being in an unquoted here document in config.status.
6766 rm -f conftest.vals
6767 cat > conftest.hdr <<\EOF
6768 s/[\\&%]/\\&/g
6769 s%[\\$`]%\\&%g
6770 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
6771 s%ac_d%ac_u%gp
6772 s%ac_u%ac_e%gp
6773 EOF
6774 sed -n -f conftest.hdr confdefs.h > conftest.vals
6775 rm -f conftest.hdr
6776
6777 # This sed command replaces #undef with comments.  This is necessary, for
6778 # example, in the case of _POSIX_SOURCE, which is predefined and required
6779 # on some systems where configure will not decide to define it.
6780 cat >> conftest.vals <<\EOF
6781 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
6782 EOF
6783
6784 # Break up conftest.vals because some shells have a limit on
6785 # the size of here documents, and old seds have small limits too.
6786
6787 rm -f conftest.tail
6788 while :
6789 do
6790   ac_lines=`grep -c . conftest.vals`
6791   # grep -c gives empty output for an empty file on some AIX systems.
6792   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
6793   # Write a limited-size here document to conftest.frag.
6794   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
6795   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
6796   echo 'CEOF
6797   sed -f conftest.frag conftest.in > conftest.out
6798   rm -f conftest.in
6799   mv conftest.out conftest.in
6800 ' >> $CONFIG_STATUS
6801   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
6802   rm -f conftest.vals
6803   mv conftest.tail conftest.vals
6804 done
6805 rm -f conftest.vals
6806
6807 cat >> $CONFIG_STATUS <<\EOF
6808   rm -f conftest.frag conftest.h
6809   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
6810   cat conftest.in >> conftest.h
6811   rm -f conftest.in
6812   if cmp -s $ac_file conftest.h 2>/dev/null; then
6813     echo "$ac_file is unchanged"
6814     rm -f conftest.h
6815   else
6816     # Remove last slash and all that follows it.  Not all systems have dirname.
6817       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
6818       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
6819       # The file is in a subdirectory.
6820       test ! -d "$ac_dir" && mkdir "$ac_dir"
6821     fi
6822     rm -f $ac_file
6823     mv conftest.h $ac_file
6824   fi
6825 fi; done
6826
6827 EOF
6828 cat >> $CONFIG_STATUS <<EOF
6829 CPP="$CPP" CPPFLAGS="$CPPFLAGS"
6830 EOF
6831 cat >> $CONFIG_STATUS <<\EOF
6832
6833
6834 ### Make the necessary directories, if they don't exist.
6835 for dir in etc lisp ; do
6836   test -d ${dir} || mkdir ${dir}
6837 done
6838
6839 # Build src/Makefile from ${srcdir}/src/Makefile.c
6840 # and lib-src/Makefile from ${srcdir}/lib-src/Makefile.c
6841 # This must be done after src/config.h is built, since we rely on that file.
6842
6843 # Now get this: Some word that is part of the ${srcdir} directory name
6844 # or the ${configuration} value might, just might, happen to be an
6845 # identifier like `sun4' or `i386' or something, and be predefined by
6846 # the C preprocessor to some helpful value like 1, or maybe the empty
6847 # string.  Needless to say consequent macro substitutions are less
6848 # than conducive to the makefile finding the correct directory.
6849 undefs="`echo $top_srcdir $configuration $canonical |
6850 sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/  *$//' \
6851     -e 's/  */ -U/g' -e 's/-U[0-9][^ ]*//g' \
6852 `"
6853
6854 echo creating src/epaths.h
6855 make epaths-force
6856
6857 echo creating lib-src/Makefile
6858 ( cd lib-src
6859   rm -f junk.c junk1.c junk2.c
6860   sed -e '/start of cpp stuff/q' \
6861       < Makefile.c > junk1.c
6862   sed -e '1,/start of cpp stuff/d'\
6863       -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
6864       < Makefile.c > junk.c
6865   $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
6866       sed -e 's/^ /     /' -e '/^#/d' -e '/^[   \f]*$/d' > junk2.c
6867   cat junk1.c junk2.c > Makefile.new
6868   rm -f junk.c junk1.c junk2.c
6869   chmod 444 Makefile.new
6870   mv -f Makefile.new Makefile
6871 )
6872
6873 echo creating src/Makefile
6874 ( cd src
6875   rm -f junk.c junk1.c junk2.c
6876   sed -e '/start of cpp stuff/q' \
6877       < Makefile.c > junk1.c
6878   sed -e '1,/start of cpp stuff/d'\
6879       -e 's@/\*\*/#\(.*\)$@/* \1 */@' \
6880       < Makefile.c > junk.c
6881   $CPP $undefs -I. -I$top_srcdir/src $CPPFLAGS junk.c | \
6882       sed -e 's/^ /     /' -e '/^#/d' -e '/^[   \f]*$/d' > junk2.c
6883   cat junk1.c junk2.c > Makefile.new
6884   rm -f junk.c junk1.c junk2.c
6885   chmod 444 Makefile.new
6886   mv -f Makefile.new Makefile
6887 )
6888
6889 if test ! -f src/.gdbinit && test -f $top_srcdir/src/.gdbinit; then
6890   echo creating src/.gdbinit
6891   echo source $top_srcdir/src/.gdbinit > src/.gdbinit
6892 fi
6893
6894 # This is how we know whether to re-run configure in certain cases.
6895 touch src/config.stamp
6896
6897
6898 exit 0
6899 EOF
6900 chmod +x $CONFIG_STATUS
6901 rm -fr confdefs* $ac_clean_files
6902 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
6903