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