configure.in 105 KB
Newer Older
1
dnl  Autoconf script for GNU Emacs
David J. MacKenzie's avatar
David J. MacKenzie committed
2 3 4
dnl To rebuild the `configure' script from this, execute the command
dnl 	autoconf
dnl in the directory containing this script.
5
dnl
6 7
dnl  Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2003,
dnl    2004, 2005, 2006, 2007  Free Software Foundation, Inc.
8
dnl
9
dnl  This file is part of GNU Emacs.
10
dnl
11 12
dnl  GNU Emacs is free software; you can redistribute it and/or modify
dnl  it under the terms of the GNU General Public License as published by
13
dnl  the Free Software Foundation; either version 3, or (at your option)
14
dnl  any later version.
15
dnl
16 17 18 19 20 21
dnl  GNU Emacs is distributed in the hope that it will be useful,
dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
dnl  GNU General Public License for more details.
dnl
dnl  You should have received a copy of the GNU General Public License
Karl Heuer's avatar
Karl Heuer committed
22
dnl  along with GNU Emacs; see the file COPYING.  If not, write to the
Lute Kamstra's avatar
Lute Kamstra committed
23 24
dnl  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
dnl  Boston, MA 02110-1301, USA.
25

Richard M. Stallman's avatar
Richard M. Stallman committed
26
AC_PREREQ(2.61)dnl
David J. MacKenzie's avatar
David J. MacKenzie committed
27
AC_INIT(src/lisp.h)
28
AC_CONFIG_HEADER(src/config.h:src/config.in)
David J. MacKenzie's avatar
David J. MacKenzie committed
29

30 31 32 33
dnl Support for --program-prefix, --program-suffix and
dnl --program-transform-name options
AC_ARG_PROGRAM

David J. MacKenzie's avatar
David J. MacKenzie committed
34
lispdir='${datadir}/emacs/${version}/lisp'
35
locallisppath='${datadir}/emacs/${version}/site-lisp:'\
36 37
'${datadir}/emacs/site-lisp'
lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
David J. MacKenzie's avatar
David J. MacKenzie committed
38
etcdir='${datadir}/emacs/${version}/etc'
39
archlibdir='${libexecdir}/emacs/${version}/${configuration}'
David J. MacKenzie's avatar
David J. MacKenzie committed
40
docdir='${datadir}/emacs/${version}/etc'
41
gamedir='${localstatedir}/games/emacs'
42 43

gameuser=games
David J. MacKenzie's avatar
David J. MacKenzie committed
44

45 46 47 48 49 50 51 52 53 54 55 56
dnl Autoconf is so much less fun under VMS, maybe
dnl because everything is less fun under VMS. --ttn
AC_DEFUN([EMACS_ARG_Y],[dnl
AC_ARG_WITH([$1],[AS_HELP_STRING([--with-$1],[$2])],[$3],[$4])dnl
])dnl
AC_DEFUN([EMACS_ARG_N],[dnl
AC_ARG_WITH([$1],[AS_HELP_STRING([--without-$1],[$2])],[$3],[$4])dnl
])dnl

EMACS_ARG_N([gcc],[don't use GCC to compile Emacs if GCC is found])

EMACS_ARG_N([pop],[don't support POP mail retrieval with movemail],
Dave Love's avatar
Dave Love committed
57 58 59
[if test "$withval" = yes; then
   AC_DEFINE(MAIL_USE_POP)
else :
Dave Love's avatar
Dave Love committed
60 61
fi],
AC_DEFINE(MAIL_USE_POP))
62
AH_TEMPLATE(MAIL_USE_POP, [Define to support POP mail retrieval.])dnl
63 64

EMACS_ARG_Y([kerberos],[support Kerberos-authenticated POP],
65 66 67
[if test "$withval" = yes; then
   AC_DEFINE(KERBEROS)
fi])
68 69
AH_TEMPLATE(KERBEROS,
	    [Define to support Kerberos-authenticated POP mail retrieval.])dnl
70 71

EMACS_ARG_Y([kerberos5],[support Kerberos version 5 authenticated POP],
72 73 74 75 76
[if test "${with_kerberos5+set}" = set; then
  if test "${with_kerberos+set}" != set; then
    with_kerberos=yes
    AC_DEFINE(KERBEROS)
  fi
77 78
  AC_DEFINE(KERBEROS5, 1, [Define to use Kerberos 5 instead of Kerberos 4.])
fi])
79 80

EMACS_ARG_Y([hesiod],[support Hesiod to get the POP server host],
81 82 83
[if test "$withval" = yes; then
  AC_DEFINE(HESIOD, 1, [Define to support using a Hesiod database to find the POP server.])
fi])
Pavel Janík's avatar
Pavel Janík committed
84

85
EMACS_ARG_N([sound],[don't compile with sound support])
Pavel Janík's avatar
Pavel Janík committed
86

David J. MacKenzie's avatar
David J. MacKenzie committed
87 88 89
dnl This should be the last --with option, because --with-x is
dnl added later on when we find the path of X, and it's best to
dnl keep them together visually.
90 91
AC_ARG_WITH([x-toolkit],[AS_HELP_STRING([--with-x-toolkit=KIT],
 [use an X toolkit (KIT one of: yes, lucid, athena, motif, gtk, no)])],
David J. MacKenzie's avatar
David J. MacKenzie committed
92
[	  case "${withval}" in
Glenn Morris's avatar
Glenn Morris committed
93
	    y | ye | yes )	val=gtk ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
94 95
	    n | no )		val=no  ;;
	    l | lu | luc | luci | lucid )	val=lucid ;;
96
	    a | at | ath | athe | athen | athena )	val=athena ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
97
	    m | mo | mot | moti | motif )	val=motif ;;
Jan Djärv's avatar
Jan Djärv committed
98
	    g | gt | gtk  )	val=gtk ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
99
	    * )
100
AC_MSG_ERROR([`--with-x-toolkit=$withval' is invalid;
Jan Djärv's avatar
Jan Djärv committed
101
this option's value should be `yes', `no', `lucid', `athena', `motif' or `gtk'.
102
`yes' and `gtk' are synonyms. `athena' and `lucid' are synonyms.])
David J. MacKenzie's avatar
David J. MacKenzie committed
103 104 105 106
	    ;;
	  esac
	  with_x_toolkit=$val
])
107 108 109 110 111 112 113 114 115 116 117 118 119 120 121

EMACS_ARG_Y([xpm],[use -lXpm for displaying XPM images])
EMACS_ARG_Y([jpeg],[use -ljpeg for displaying JPEG images])
EMACS_ARG_Y([tiff],[use -ltiff for displaying TIFF images])
EMACS_ARG_Y([gif],[use -lgif (or -lungif) for displaying GIF images])
EMACS_ARG_Y([png],[use -lpng for displaying PNG images])
EMACS_ARG_Y([gpm],[use -lgpm for mouse support on a GNU/Linux console])
EMACS_ARG_Y([rsvg],[use -lrsvg-2 for displaying SVG images])
EMACS_ARG_Y([gtk],[use GTK (same as --with-x-toolkit=gtk)])
EMACS_ARG_Y([pkg-config-prog],[Path to pkg-config for finding GTK and librsvg])
EMACS_ARG_N([toolkit-scroll-bars],[don't use Motif or Xaw3d scroll bars])
EMACS_ARG_N([xaw3d],[don't use Xaw3d])
EMACS_ARG_N([xim],[don't use X11 XIM])
EMACS_ARG_N([carbon],[don't use Carbon GUI on Mac OS X])

122 123 124 125
AC_ARG_ENABLE(carbon-app,
[[  --enable-carbon-app[=DIR]  [DIR=/Application]
                          specify install directory for Emacs.app on Mac OS X]],
[ carbon_appdir_x=${enableval}])
David J. MacKenzie's avatar
David J. MacKenzie committed
126

127 128 129 130 131
AC_ARG_ENABLE(asserts,
[  --enable-asserts        compile code with asserts enabled],
      USE_XASSERTS=$enableval,
      USE_XASSERTS=no)

132 133 134 135 136 137 138 139 140 141 142 143
AC_ARG_ENABLE(maintainer-mode,
[  --enable-maintainer-mode enable make rules and dependencies not useful
                          (and sometimes confusing) to the casual installer],
      USE_MAINTAINER_MODE=$enableval,
      USE_MAINTAINER_MODE=no)
if test $USE_MAINTAINER_MODE = yes; then
  MAINT=
else
  MAINT=#
fi
AC_SUBST(MAINT)

Lute Kamstra's avatar
Lute Kamstra committed
144 145 146 147 148 149 150 151 152 153
AC_ARG_ENABLE(locallisppath,
[  --enable-locallisppath=PATH
                          directories Emacs should search for lisp files
                          specific to this site],
if test "${enableval}" = "no"; then
  locallisppath=
elif test "${enableval}" != "yes"; then
  locallisppath=${enableval}
fi)

David J. MacKenzie's avatar
David J. MacKenzie committed
154
#### Make srcdir absolute, if it isn't already.  It's important to
155
#### avoid running the path through pwd unnecessarily, since pwd can
David J. MacKenzie's avatar
David J. MacKenzie committed
156 157
#### give you automounter prefixes, which can go away.  We do all this
#### so Emacs can find its files when run uninstalled.
158 159
## Make sure CDPATH doesn't affect cd (in case PWD is relative).
unset CDPATH
David J. MacKenzie's avatar
David J. MacKenzie committed
160 161 162 163 164
case "${srcdir}" in
  /* ) ;;
  . )
    ## We may be able to use the $PWD environment variable to make this
    ## absolute.  But sometimes PWD is inaccurate.
165 166 167 168
    ## Note: we used to use ${PWD} at the end instead of `pwd`,
    ## but that tested only for a well-formed and valid PWD,
    ## it did not object when PWD was well-formed and valid but just wrong.
    if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
David J. MacKenzie's avatar
David J. MacKenzie committed
169 170 171 172 173 174 175 176 177 178 179 180
    then
      srcdir="$PWD"
    else
      srcdir="`(cd ${srcdir}; pwd)`"
    fi
  ;;
  *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
esac

#### Check if the source directory already has a configured system in it.
if test `pwd` != `(cd ${srcdir} && pwd)` \
   && test -f "${srcdir}/src/config.h" ; then
Dave Love's avatar
Dave Love committed
181
  AC_MSG_WARN([[The directory tree `${srcdir}' is being used
David J. MacKenzie's avatar
David J. MacKenzie committed
182 183 184
   as a build directory right now; it has been configured in its own
   right.  To configure in another directory as well, you MUST
   use GNU make.  If you do not have GNU make, then you must
Dave Love's avatar
Dave Love committed
185 186
   now do `make distclean' in ${srcdir},
   and then run $0 again.]])
David J. MacKenzie's avatar
David J. MacKenzie committed
187 188 189 190 191 192 193 194 195
fi

#### Given the configuration name, set machfile and opsysfile to the
#### names of the m/*.h and s/*.h files we should use.

### Canonicalize the configuration name.

AC_CANONICAL_HOST
canonical=$host
196
configuration=${host_alias-${build_alias-$host}}
David J. MacKenzie's avatar
David J. MacKenzie committed
197

Dave Love's avatar
Dave Love committed
198 199 200 201
dnl This used to use changequote, but, apart from `changequote is evil'
dnl per the autoconf manual, we can speed up autoconf somewhat by quoting
dnl the great gob of text.  Thus it's not processed for possible expansion.
dnl Just make sure the brackets remain balanced.
202 203 204 205
dnl
dnl Since Emacs can't find matching pairs of quotes, boundaries are
dnl indicated by comments.
dnl quotation begins
Dave Love's avatar
Dave Love committed
206
[
David J. MacKenzie's avatar
David J. MacKenzie committed
207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233

### If you add support for a new configuration, add code to this
### switch statement to recognize your configuration name and select
### the appropriate operating system and machine description files.

### You would hope that you could choose an m/*.h file pretty much
### based on the machine portion of the configuration name, and an s-
### file based on the operating system portion.  However, it turns out
### that each m/*.h file is pretty manufacturer-specific - for
### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
### machines.  So we basically have to have a special case for each
### configuration name.
###
### As far as handling version numbers on operating systems is
### concerned, make sure things will fail in a fixable way.  If
### /etc/MACHINES doesn't say anything about version numbers, be
### prepared to handle anything reasonably.  If version numbers
### matter, be sure /etc/MACHINES says something about it.
###
### Eric Raymond says we should accept strings like "sysvr4" to mean
### "System V Release 4"; he writes, "The old convention encouraged
### confusion between `system' and `release' levels'."

machine='' opsys='' unported=no
case "${canonical}" in

234 235 236 237 238
  ## FreeBSD ports
  *-*-freebsd* )
    opsys=freebsd
    case "${canonical}" in
      alpha*-*-freebsd*)	machine=alpha ;;
239 240 241
      ia64-*-freebsd*)		machine=ia64 ;;
      sparc64-*-freebsd*)	machine=sparc ;;
      powerpc-*-freebsd*)	machine=macppc ;;
242
      i[3456]86-*-freebsd*)	machine=intel386 ;;
Karl Berry's avatar
Karl Berry committed
243
      amd64-*-freebsd*|x86_64-*-freebsd*) machine=amdx86-64 ;;
244 245 246
    esac
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
247 248 249
  ## NetBSD ports
  *-*-netbsd* )
    opsys=netbsd
250
    if test -f /usr/lib/crti.o; then]
251 252 253
dnl The close and open brackets here are because this section is quoted --
dnl see the `changequote' comment above.
      AC_DEFINE(HAVE_CRTIN, [], [Define to 1 if you have /usr/lib/crti.o.])
254
[   fi
255

David J. MacKenzie's avatar
David J. MacKenzie committed
256
    case "${canonical}" in
257
      alpha*-*-netbsd*)	machine=alpha ;;
258
      i[3456]86-*-netbsd*) machine=intel386 ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
259 260 261 262
      m68k-*-netbsd*)
			# This is somewhat bogus.
			machine=hp9000s300 ;;
      mips-*-netbsd*)	machine=pmax ;;
263
      mipsel-*-netbsd*)	machine=pmax ;;
264
      mipseb-*-netbsd*)	machine=pmax ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
265
      ns32k-*-netbsd*)	machine=ns32000 ;;
266
      powerpc-*-netbsd*) machine=macppc ;;
Gerd Moellmann's avatar
Gerd Moellmann committed
267
      sparc*-*-netbsd*)	machine=sparc ;;
Richard M. Stallman's avatar
Richard M. Stallman committed
268
      vax-*-netbsd*)	machine=vax ;;
269
      arm-*-netbsd*)	machine=arm ;;
270
      x86_64-*-netbsd*)	machine=amdx86-64 ;;
271
      hppa-*-netbsd*)	machine=hp800 ;;
272
      shle-*-netbsd*)	machine=sh3el ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
273 274 275
    esac
  ;;

276 277 278 279
  ## OpenBSD ports
  *-*-openbsd* )
    opsys=openbsd
    case "${canonical}" in
280
      alpha*-*-openbsd*)	machine=alpha ;;
281 282 283 284 285 286 287 288 289 290 291
      arm-*-openbsd*)          machine=arm ;;
      hppa-*-openbsd*)         machine=hp9000s300 ;;
      i386-*-openbsd*)         machine=intel386 ;;
      m68k-*-openbsd*)         machine=hp9000s300 ;;
      m88k-*-openbsd*)         machine=aviion ;;
      mips64-*-openbsd*)       machine=mips64 ;;
      powerpc-*-openbsd*)      machine=macppc ;;
      sh-*-openbsd*)           machine=sh3el ;;
      sparc*-*-openbsd*)       machine=sparc ;;
      vax-*-openbsd*)          machine=vax ;;
      x86_64-*-openbsd*)       machine=amdx86-64 ;;
292 293 294
    esac
  ;;

295 296 297 298 299 300 301 302 303
  ## LynxOS ports
  *-*-lynxos* )
    opsys=lynxos
    case "${canonical}" in
      i[3456]86-*-lynxos*) machine=intel386 ;;
      powerpc-*-lynxos*) machine=powerpc ;;
    esac
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
304 305 306 307 308
  ## Acorn RISCiX:
  arm-acorn-riscix1.1* )
    machine=acorn opsys=riscix1-1
  ;;
  arm-acorn-riscix1.2* | arm-acorn-riscix )
309 310 311
    ## This name is riscix12 instead of riscix1.2
    ## to avoid a file name conflict on MSDOS.
    machine=acorn opsys=riscix12
David J. MacKenzie's avatar
David J. MacKenzie committed
312 313
  ;;

314 315 316 317 318 319
  ## BSDI ports
  *-*-bsdi* )
    opsys=bsdi
    case "${canonical}" in
      i[345]86-*-bsdi*) machine=intel386 ;;
      sparc-*-bsdi*)  machine=sparc ;;
320
      powerpc-*-bsdi*)  machine=macppc ;;
321 322 323 324 325 326
    esac
    case "${canonical}" in
      *-*-bsd386* | *-*-bsdi1* )	opsys=bsd386 ;;
      *-*-bsdi2.0* )		opsys=bsdos2 ;;
      *-*-bsdi2* )		opsys=bsdos2-1 ;;
      *-*-bsdi3* )		opsys=bsdos3 ;;
Eli Zaretskii's avatar
Eli Zaretskii committed
327
      *-*-bsdi[45]* )		opsys=bsdos4 ;;
328 329 330
    esac
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
331 332 333 334 335 336 337 338 339 340 341 342 343
  ## Alliant machines
  ## Strictly speaking, we need the version of the alliant operating
  ## system to choose the right machine file, but currently the
  ## configuration name doesn't tell us enough to choose the right
  ## one; we need to give alliants their own operating system name to
  ## do this right.  When someone cares, they can help us.
  fx80-alliant-* )
    machine=alliant4 opsys=bsd4-2
  ;;
  i860-alliant-* )
    machine=alliant-2800 opsys=bsd4-3
  ;;

344
  ## Alpha (DEC) machines.
345
  alpha*-dec-osf* )
David J. MacKenzie's avatar
David J. MacKenzie committed
346
    machine=alpha opsys=osf1
347
    # This is needed to find X11R6.1 libraries for certain tests.
348 349
    NON_GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib
    GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib
Dave Love's avatar
Dave Love committed
350 351 352 353 354
    # NON_GNU_CPP is necessary on 5.0 to avoid mangling src/Makefile
    # due to non-traditional preprocessing with the current compiler
    # defaults.  OSF 4 can also have that compiler version, and there
    # seems always to have been a usable /usr/bin/cpp.
    NON_GNU_CPP=/usr/bin/cpp
355
    case "${canonical}" in
356
    alpha*-dec-osf[5-9]*)
357
      opsys=osf5-0 ;;
358
    esac
David J. MacKenzie's avatar
David J. MacKenzie committed
359 360
  ;;

361
  alpha*-*-linux-gnu* )
362
    machine=alpha opsys=gnu-linux
363 364
  ;;

365 366 367 368
  arm*-*-linux-gnu* )
    machine=arm opsys=gnu-linux
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
369 370 371 372
  ## Altos 3068
  m68*-altos-sysv* )
    machine=altos opsys=usg5-2
  ;;
373

David J. MacKenzie's avatar
David J. MacKenzie committed
374 375 376 377 378
  ## Amdahl UTS
  580-amdahl-sysv* )
    machine=amdahl opsys=usg5-2-2
  ;;

379 380 381
  ## Apollo, Domain/OS
  m68*-apollo-* )
    machine=apollo opsys=bsd4-3
David J. MacKenzie's avatar
David J. MacKenzie committed
382 383
  ;;

384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401
  ## Apple Darwin / Mac OS X
  *-apple-darwin* )
    case "${canonical}" in
      i[3456]86-* )  machine=intel386 ;;
      powerpc-* )    machine=powermac ;;
      * )            unported=yes ;;
    esac
    opsys=darwin
    # Define CPP as follows to make autoconf work correctly.
    CPP="${CC-cc} -E -no-cpp-precomp"
    # Use fink packages if available.
    if test -d /sw/include && test -d /sw/lib; then
      GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
      CPP="${CPP} ${GCC_TEST_OPTIONS}"
      NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
    fi
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445
  ## AT&T 3b2, 3b5, 3b15, 3b20
  we32k-att-sysv* )
    machine=att3b opsys=usg5-2-2
  ;;

  ## AT&T 3b1 - The Mighty Unix PC!
  m68*-att-sysv* )
    machine=7300 opsys=usg5-2-2
  ;;

  ## Bull dpx20
  rs6000-bull-bosx* )
    machine=ibmrs6000 opsys=aix3-2
  ;;

  ## Bull dpx2
  m68*-bull-sysv3* )
    machine=dpx2 opsys=usg5-3
  ;;

  ## Bull sps7
  m68*-bull-sysv2* )
    machine=sps7 opsys=usg5-2
  ;;

  ## CCI 5/32, 6/32 -- see "Tahoe".

  ## Celerity
  ## I don't know what configuration name to use for this; config.sub
  ## doesn't seem to know anything about it.  Hey, Celerity users, get
  ## in touch with us!
  celerity-celerity-bsd* )
    machine=celerity opsys=bsd4-2
  ;;

  ## Clipper
  ## What operating systems does this chip run that Emacs has been
  ## tested on?
  clipper-* )
    machine=clipper
    ## We'll use the catch-all code at the bottom to guess the
    ## operating system.
  ;;

446 447 448 449 450
  ## Compaq Nonstop
  mips-compaq-nonstopux* )
    machine=nonstopux opsys=nonstopux
    ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
451 452 453
  ## Convex
  *-convex-bsd* | *-convex-convexos* )
    machine=convex opsys=bsd4-3
Karl Heuer's avatar
Karl Heuer committed
454
    ## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov
David J. MacKenzie's avatar
David J. MacKenzie committed
455 456 457 458
    NON_GNU_CPP="cc -E -P"
  ;;

  ## Cubix QBx/386
459
  i[3456]86-cubix-sysv* )
David J. MacKenzie's avatar
David J. MacKenzie committed
460 461 462 463 464 465 466 467 468
    machine=intel386 opsys=usg5-3
  ;;

  ## Cydra 5
  cydra*-cydrome-sysv* )
    machine=cydra5 opsys=usg5-3
  ;;

  ## Data General AViiON Machines
469 470 471
  ## DG changed naming conventions with the release of 5.4.4.10, they
  ## dropped the initial 5.4 but left the intervening R.  Because of the
  ## R this shouldn't conflict with older versions of the OS (which I
472 473
  ## think were named like dgux4.*). In addition, DG new AViiONs series
  ## uses either Motorola M88k or Intel Pentium CPUs.
Karl Heuer's avatar
Karl Heuer committed
474
  m88k-dg-dguxR4.* | m88k-dg-dgux4* )
475 476
    machine=aviion opsys=dgux4
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
477
  m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* )
478 479 480
    ## This name is dgux5-4-3 instead of dgux5-4r3
    ## to avoid a file name conflict on MSDOS.
    machine=aviion opsys=dgux5-4-3
David J. MacKenzie's avatar
David J. MacKenzie committed
481 482 483 484 485 486 487 488
  ;;
  m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* )
    machine=aviion opsys=dgux5-4r2
  ;;
  m88k-dg-dgux* )
    machine=aviion opsys=dgux
  ;;

Karl Heuer's avatar
Karl Heuer committed
489 490 491
  ## Data General AViiON Intel (x86) Machines
  ## Exists from 5.4.3 (current i586-dg-dguxR4.11)
  ## Ehud Karni, 1998-may-30, ehud@unix.simonwiesel.co.il
Karl Heuer's avatar
Karl Heuer committed
492
  i[345]86-dg-dguxR4* )
Karl Heuer's avatar
Karl Heuer committed
493 494 495
    machine=aviion-intel opsys=dgux4
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
496 497 498 499
  ## DECstations
  mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* )
    machine=pmax opsys=bsd4-2
  ;;
500
  mips-dec-ultrix4.[12]* | mips-dec-bsd* )
David J. MacKenzie's avatar
David J. MacKenzie committed
501 502
    machine=pmax opsys=bsd4-3
  ;;
503 504 505
  mips-dec-ultrix* )
    machine=pmax opsys=ultrix4-3
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
506 507 508
  mips-dec-osf* )
    machine=pmax opsys=osf1
  ;;
509 510 511
  mips-dec-mach_bsd4.3* )
    machine=pmax opsys=mach-bsd4-3
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
512 513 514 515 516

  ## Motorola Delta machines
  m68k-motorola-sysv* | m68000-motorola-sysv* )
    machine=delta opsys=usg5-3
    if test -z "`type gnucc | grep 'not found'`"
517 518 519 520
    then
      if test -s /etc/167config
      then CC="gnucc -m68040"
      else CC="gnucc -m68881"
521
      fi
David J. MacKenzie's avatar
David J. MacKenzie committed
522 523 524 525 526 527 528 529
    else
      if test -z "`type gcc | grep 'not found'`"
      then CC=gcc
      else CC=cc
      fi
    fi
  ;;
  m88k-motorola-sysv4* )
530 531 532 533 534
    # jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
    # needs POSIX_SIGNALS and therefore needs usg5-4-2.
    # I hope there are not other 4.0 versions for this machine
    # which really need usg5-4 instead.
    machine=delta88k opsys=usg5-4-2
David J. MacKenzie's avatar
David J. MacKenzie committed
535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557
  ;;
  m88k-motorola-sysv* | m88k-motorola-m88kbcs* )
    machine=delta88k opsys=usg5-3
  ;;

  ## Dual machines
  m68*-dual-sysv* )
    machine=dual opsys=usg5-2
  ;;
  m68*-dual-uniplus* )
    machine=dual opsys=unipl5-2
  ;;

  ## Elxsi 6400
  elxsi-elxsi-sysv* )
    machine=elxsi opsys=usg5-2
  ;;

  ## Encore machines
  ns16k-encore-bsd* )
    machine=ns16000 opsys=umax
  ;;

Dave Love's avatar
Dave Love committed
558 559
  ## The GEC 63 - apparently, this port isn't really finished yet.
  #  I'm sure we finished off the last of the machines, though.  -- fx
David J. MacKenzie's avatar
David J. MacKenzie committed
560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579

  ## Gould Power Node and NP1
  pn-gould-bsd4.2* )
    machine=gould opsys=bsd4-2
  ;;
  pn-gould-bsd4.3* )
    machine=gould opsys=bsd4-3
  ;;
  np1-gould-bsd* )
    machine=gould-np1 opsys=bsd4-3
  ;;

  ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
  ## as far as Emacs is concerned).
  m88k-harris-cxux* )
    # Build needs to be different on 7.0 and later releases
    case "`uname -r`" in
       [56].[0-9] ) machine=nh4000 opsys=cxux ;;
       [7].[0-9] ) machine=nh4000 opsys=cxux7 ;;
    esac
580
    NON_GNU_CPP="/lib/cpp"
David J. MacKenzie's avatar
David J. MacKenzie committed
581 582 583 584 585
  ;;
  ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
  m68k-harris-cxux* )
    machine=nh3000 opsys=cxux
  ;;
586 587 588 589 590
  ## Harris power pc NightHawk running Power UNIX (Series 6000)
  powerpc-harris-powerunix )
    machine=nh6000 opsys=powerunix
    NON_GNU_CPP="cc -Xo -E -P"
  ;;
591 592 593 594 595 596 597
  ## SR2001/SR2201 running HI-UX/MPP
  hppa1.1-hitachi-hiuxmpp* )
    machine=sr2k opsys=hiuxmpp
  ;;
  hppa1.1-hitachi-hiuxwe2* )
    machine=sr2k opsys=hiuxwe2
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
598 599 600 601 602 603 604 605 606
  ## Honeywell XPS100
  xps*-honeywell-sysv* )
    machine=xps100 opsys=usg5-2
  ;;

  ## HP 9000 series 200 or 300
  m68*-hp-bsd* )
    machine=hp9000s300 opsys=bsd4-3
  ;;
607
  ## HP/UX 7, 8, 9, and 10 are supported on these machines.
David J. MacKenzie's avatar
David J. MacKenzie committed
608 609 610 611 612 613 614
  m68*-hp-hpux* )
    case "`uname -r`" in
      ## Someone's system reports A.B8.05 for this.
      ## I wonder what other possibilities there are.
      *.B8.* ) machine=hp9000s300 opsys=hpux8 ;;
      *.08.* ) machine=hp9000s300 opsys=hpux8 ;;
      *.09.* ) machine=hp9000s300 opsys=hpux9 ;;
615
      *.1[0-9].* ) machine=hp9000s300 opsys=hpux9shr ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
616 617 618 619
      *) machine=hp9000s300 opsys=hpux ;;
    esac
  ;;

620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643
  ## HP 9000 series 700 and 800, running HP/UX
  hppa*-hp-hpux7* )
    machine=hp800 opsys=hpux
  ;;
  hppa*-hp-hpux8* )
    machine=hp800 opsys=hpux8
  ;;
  hppa*-hp-hpux9shr* )
    machine=hp800 opsys=hpux9shr
  ;;
  hppa*-hp-hpux9* )
    machine=hp800 opsys=hpux9
  ;;
  hppa*-hp-hpux10.2* )
    machine=hp800 opsys=hpux10-20
  ;;
  hppa*-hp-hpux10* )
    machine=hp800 opsys=hpux10
  ;;
  hppa*-hp-hpux1[1-9]* )
    machine=hp800 opsys=hpux11
    CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
  ;;

644 645 646 647
  hppa*-*-linux-gnu* )
    machine=hp800 opsys=gnu-linux
  ;;

648 649 650 651 652 653 654 655 656 657 658 659
  ## HP 9000 series 700 and 800, running HP/UX
  hppa*-hp-hpux* )
    ## Cross-compilation?  Nah!
    case "`uname -r`" in
      ## Someone's system reports A.B8.05 for this.
      ## I wonder what other possibilities there are.
      *.B8.* ) machine=hp800 opsys=hpux8 ;;
      *.08.* ) machine=hp800 opsys=hpux8 ;;
      *.09.* ) machine=hp800 opsys=hpux9 ;;
      *) machine=hp800 opsys=hpux10 ;;
    esac
  ;;
660 661 662 663
  hppa*-*-nextstep* )
    machine=hp800 opsys=nextstep
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
664 665 666 667 668 669 670 671 672
  ## Orion machines
  orion-orion-bsd* )
    machine=orion opsys=bsd4-2
  ;;
  clipper-orion-bsd* )
    machine=orion105 opsys=bsd4-2
  ;;

  ## IBM machines
673
  i[3456]86-ibm-aix1.1* )
David J. MacKenzie's avatar
David J. MacKenzie committed
674 675
    machine=ibmps2-aix opsys=usg5-2-2
  ;;
676
  i[3456]86-ibm-aix1.[23]* | i[3456]86-ibm-aix* )
David J. MacKenzie's avatar
David J. MacKenzie committed
677 678 679 680 681
    machine=ibmps2-aix opsys=usg5-3
  ;;
  i370-ibm-aix*)
    machine=ibm370aix opsys=usg5-3
  ;;
Dave Love's avatar
Dave Love committed
682
  s390-*-linux-gnu* )
683 684
    machine=ibms390 opsys=gnu-linux
  ;;
685 686 687
  s390x-*-linux-gnu* )
    machine=ibms390x opsys=gnu-linux
  ;;
688
  rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1*  )
David J. MacKenzie's avatar
David J. MacKenzie committed
689 690
    machine=ibmrs6000 opsys=aix3-1
  ;;
691
  rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 )
David J. MacKenzie's avatar
David J. MacKenzie committed
692 693
    machine=ibmrs6000 opsys=aix3-2-5
  ;;
694 695 696
  rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1*  )
    machine=ibmrs6000 opsys=aix4-1
  ;;
697 698 699
  rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2*  )
    machine=ibmrs6000 opsys=aix4-2
  ;;
700 701 702
  rs6000-ibm-aix4.3* | powerpc-ibm-aix4.3*  )
    machine=ibmrs6000 opsys=aix4-2
  ;;
703
  rs6000-ibm-aix5* | powerpc-ibm-aix5*  )
Eli Zaretskii's avatar
Eli Zaretskii committed
704 705
    machine=ibmrs6000 opsys=aix4-2
  ;;
706
  rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0*  )
707 708
    machine=ibmrs6000 opsys=aix4
  ;;
709 710 711
  rs6000-ibm-aix4* | powerpc-ibm-aix4*  )
    machine=ibmrs6000 opsys=aix4-1
  ;;
712
  rs6000-ibm-aix* | powerpc-ibm-aix* )
David J. MacKenzie's avatar
David J. MacKenzie committed
713 714 715 716
    machine=ibmrs6000 opsys=aix3-2
  ;;
  romp-ibm-bsd4.3* )
    machine=ibmrt opsys=bsd4-3
717
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
718 719 720 721 722
  romp-ibm-bsd4.2* )
    machine=ibmrt opsys=bsd4-2
  ;;
  romp-ibm-aos4.3* )
    machine=ibmrt opsys=bsd4-3
723
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745
  romp-ibm-aos4.2* )
    machine=ibmrt opsys=bsd4-2
  ;;
  romp-ibm-aos* )
    machine=ibmrt opsys=bsd4-3
  ;;
  romp-ibm-bsd* )
    machine=ibmrt opsys=bsd4-3
  ;;
  romp-ibm-aix* )
    machine=ibmrt-aix opsys=usg5-2-2
  ;;

  ## Integrated Solutions `Optimum V'
  m68*-isi-bsd4.2* )
    machine=isi-ov opsys=bsd4-2
  ;;
  m68*-isi-bsd4.3* )
    machine=isi-ov opsys=bsd4-3
  ;;

  ## Intel 386 machines where we do care about the manufacturer
746
  i[3456]86-intsys-sysv* )
David J. MacKenzie's avatar
David J. MacKenzie committed
747 748 749 750
    machine=is386 opsys=usg5-2-2
  ;;

  ## Prime EXL
751
  i[3456]86-prime-sysv* )
David J. MacKenzie's avatar
David J. MacKenzie committed
752 753 754
    machine=i386 opsys=usg5-3
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
755
  ## Sequent Symmetry running Dynix
756
  i[3456]86-sequent-bsd* )
David J. MacKenzie's avatar
David J. MacKenzie committed
757 758 759
    machine=symmetry opsys=bsd4-3
  ;;

760 761 762
  ## Sequent Symmetry running ptx 4, which is a modified SVR4.
  i[3456]86-sequent-ptx4* | i[3456]86-sequent-sysv4* )
    machine=sequent-ptx opsys=ptx4
763
    NON_GNU_CPP=/lib/cpp
764 765
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
766 767
  ## Sequent Symmetry running DYNIX/ptx
  ## Use the old cpp rather than the newer ANSI one.
768
  i[3456]86-sequent-ptx* )
David J. MacKenzie's avatar
David J. MacKenzie committed
769 770 771 772
    machine=sequent-ptx opsys=ptx
    NON_GNU_CPP="/lib/cpp"
  ;;

773 774 775 776 777
  ## ncr machine running svr4.3.
  i[3456]86-ncr-sysv4.3 )
    machine=ncr386 opsys=usg5-4-3
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
778 779
  ## Unspecified sysv on an ncr machine defaults to svr4.2.
  ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.)
780
  i[3456]86-ncr-sysv* )
Richard M. Stallman's avatar
Richard M. Stallman committed
781
    machine=ncr386 opsys=usg5-4-2
David J. MacKenzie's avatar
David J. MacKenzie committed
782 783
  ;;

784 785 786 787 788
  ## Intel Paragon OSF/1
  i860-intel-osf1* )
    machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
789 790 791 792 793 794 795
  ## Intel 860
  i860-*-sysv4* )
    machine=i860 opsys=usg5-4
    NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc.
    NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion.
  ;;

796 797 798 799 800
  ## Macintosh PowerPC
  powerpc*-*-linux-gnu* )
    machine=macppc opsys=gnu-linux
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830
  ## Masscomp machines
  m68*-masscomp-rtu* )
    machine=masscomp opsys=rtu
  ;;

  ## Megatest machines
  m68*-megatest-bsd* )
    machine=mega68 opsys=bsd4-2
  ;;

  ## Workstations sold by MIPS
  ## This is not necessarily all workstations using the MIPS processor -
  ## Irises are produced by SGI, and DECstations by DEC.

  ## etc/MACHINES lists mips.h and mips4.h as possible machine files,
  ## and usg5-2-2 and bsd4-3 as possible OS files.  The only guidance
  ## it gives for choosing between the alternatives seems to be "Use
  ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with
  ## the BSD world."  I'll assume that these are instructions for
  ## handling two odd situations, and that every other situation
  ## should use mips.h and usg5-2-2, they being listed first.
  mips-mips-usg* )
    machine=mips4
    ## Fall through to the general code at the bottom to decide on the OS.
  ;;
  mips-mips-riscos4* )
    machine=mips4 opsys=bsd4-3
    NON_GNU_CC="cc -systype bsd43"
    NON_GNU_CPP="cc -systype bsd43 -E"
  ;;
831 832 833 834 835
  mips-mips-riscos5* )
    machine=mips4 opsys=riscos5
    NON_GNU_CC="cc -systype bsd43"
    NON_GNU_CPP="cc -systype bsd43 -E"
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
836 837 838 839 840 841 842 843
  mips-mips-bsd* )
    machine=mips opsys=bsd4-3
  ;;
  mips-mips-* )
    machine=mips opsys=usg5-2-2
  ;;

  ## NeXT
844 845
  m68*-next-* | m68k-*-nextstep* )
    machine=m68k opsys=nextstep
David J. MacKenzie's avatar
David J. MacKenzie committed
846 847 848 849 850 851 852 853 854 855 856 857 858 859 860
  ;;

  ## The complete machine from National Semiconductor
  ns32k-ns-genix* )
    machine=ns32000 opsys=usg5-2
  ;;

  ## NCR machines
  m68*-ncr-sysv2* | m68*-ncr-sysvr2* )
    machine=tower32 opsys=usg5-2-2
  ;;
  m68*-ncr-sysv3* | m68*-ncr-sysvr3* )
    machine=tower32v3 opsys=usg5-3
  ;;

Kenichi Handa's avatar
Kenichi Handa committed
861 862 863 864 865
  ## NEC EWS4800
  mips-nec-sysv4*)
  machine=ews4800 opsys=ux4800
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896
  ## Nixdorf Targon 31
  m68*-nixdorf-sysv* )
    machine=targon31 opsys=usg5-2-2
  ;;

  ## Nu (TI or LMI)
  m68*-nu-sysv* )
    machine=nu opsys=usg5-2
  ;;

  ## Plexus
  m68*-plexus-sysv* )
    machine=plexus opsys=usg5-2
  ;;

  ## Pyramid machines
  ## I don't really have any idea what sort of processor the Pyramid has,
  ## so I'm assuming it is its own architecture.
  pyramid-pyramid-bsd* )
    machine=pyramid opsys=bsd4-2
  ;;

  ## Sequent Balance
  ns32k-sequent-bsd4.2* )
    machine=sequent opsys=bsd4-2
  ;;
  ns32k-sequent-bsd4.3* )
    machine=sequent opsys=bsd4-3
  ;;

  ## Siemens Nixdorf
897
  mips-siemens-sysv* | mips-sni-sysv*)
David J. MacKenzie's avatar
David J. MacKenzie committed
898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914
    machine=mips-siemens opsys=usg5-4
    NON_GNU_CC=/usr/ccs/bin/cc
    NON_GNU_CPP=/usr/ccs/lib/cpp
  ;;

  ## Silicon Graphics machines
  ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
  m68*-sgi-iris3.5* )
    machine=irist opsys=iris3-5
  ;;
  m68*-sgi-iris3.6* | m68*-sgi-iris*)
    machine=irist opsys=iris3-6
  ;;
  ## Iris 4D
  mips-sgi-irix3* )
    machine=iris4d opsys=irix3-3
  ;;
915 916 917
  mips-sgi-irix4* )
    machine=iris4d opsys=irix4-0
  ;;
Karl Heuer's avatar
Karl Heuer committed
918 919
  mips-sgi-irix6.5 )
    machine=iris4d opsys=irix6-5
920 921 922 923
    # Without defining _LANGUAGE_C, things get masked out in the headers
    # so that, for instance, grepping for `free' in stdlib.h fails and
    # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
    NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
924
    NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
Karl Heuer's avatar
Karl Heuer committed
925
  ;;
926
  mips-sgi-irix6* )
927
    machine=iris4d opsys=irix6-0
928
    # It's not clear whether -D_LANGUAGE_C is necessary as it is for 6.5,
929 930
    # but presumably it does no harm.
    NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
931
    # -32 probably isn't necessary in later v.6s -- anyone know which?
932
    NON_GCC_TEST_OPTIONS=-32
933
  ;;
934
  mips-sgi-irix5.[01]* )
David J. MacKenzie's avatar
David J. MacKenzie committed
935 936
    machine=iris4d opsys=irix5-0
  ;;
937 938
  mips-sgi-irix5* | mips-sgi-irix* )
    machine=iris4d opsys=irix5-2
David J. MacKenzie's avatar
David J. MacKenzie committed
939 940 941 942 943 944 945 946 947
  ;;

  ## SONY machines
  m68*-sony-bsd4.2* )
    machine=news opsys=bsd4-2
  ;;
  m68*-sony-bsd4.3* )
    machine=news opsys=bsd4-3
  ;;
948
  m68*-sony-newsos3* | m68*-sony-news3*)
David J. MacKenzie's avatar
David J. MacKenzie committed
949 950
    machine=news opsys=bsd4-3
  ;;
951
  mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*)
David J. MacKenzie's avatar
David J. MacKenzie committed
952 953
    machine=news-risc opsys=bsd4-3
  ;;
954
  mips-sony-newsos6* )
955
    machine=news-r6 opsys=newsos6
956
  ;;
957
  mips-sony-news* )
David J. MacKenzie's avatar
David J. MacKenzie committed
958 959 960 961 962 963 964 965 966
    machine=news-risc opsys=newsos5
  ;;

  ## Stride
  m68*-stride-sysv* )
    machine=stride opsys=usg5-2
  ;;

  ## Suns
Dave Love's avatar
Dave Love committed
967
  sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
968
    machine=sparc opsys=gnu-linux
Karl Heuer's avatar
Karl Heuer committed
969 970
  ;;

971
  *-auspex-sunos* | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \
972
    | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \
973
    | rs6000-*-solaris2*)
David J. MacKenzie's avatar
David J. MacKenzie committed
974 975 976 977
    case "${canonical}" in
      m68*-sunos1* )	machine=sun1 ;;
      m68*-sunos2* )	machine=sun2 ;;
      m68* )		machine=sun3 ;;
978 979
      i[3456]86-sun-sunos[34]* )	machine=sun386 ;;
      i[3456]86-*-* )     machine=intel386 ;;
980
      amd64-*-*|x86_64-*-*)	machine=amdx86-64 ;;
981
      powerpcle* )      machine=powerpcle ;;
982
      powerpc* | rs6000* )  machine=ibmrs6000 ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
983 984 985 986 987
      sparc* )		machine=sparc ;;
      * )		unported=yes ;;
    esac
    case "${canonical}" in
      ## The Sun386 didn't get past 4.0.
988
      i[3456]86-*-sunos4	  ) opsys=sunos4-0 ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
989
      *-sunos4.0*	  ) opsys=sunos4-0 ;;
990
      *-sunos4.1.[3-9]*noshare )
991 992 993
		## This name is sunos413 instead of sunos4-1-3
		## to avoid a file name conflict on MSDOS.
		opsys=sunos413
994 995 996 997
		NON_GNU_CPP=/usr/lib/cpp
		NON_GCC_TEST_OPTIONS=-Bstatic
		GCC_TEST_OPTIONS=-static
		;;
998 999 1000 1001
      *-sunos4.1.[3-9]* | *-sunos4shr*)
		opsys=sunos4shr
		NON_GNU_CPP=/usr/lib/cpp
		;;
1002 1003
      *-sunos4* | *-sunos )
		opsys=sunos4-1
David J. MacKenzie's avatar
David J. MacKenzie committed
1004 1005 1006 1007 1008 1009 1010 1011 1012 1013
		NON_GCC_TEST_OPTIONS=-Bstatic
		GCC_TEST_OPTIONS=-static
		;;
      *-sunos5.3* | *-solaris2.3* )
		opsys=sol2-3
		NON_GNU_CPP=/usr/ccs/lib/cpp
		;;
      *-sunos5.4* | *-solaris2.4* )
		opsys=sol2-4
		NON_GNU_CPP=/usr/ccs/lib/cpp
1014
		RANLIB="ar -ts"
David J. MacKenzie's avatar
David J. MacKenzie committed
1015
		;;
1016 1017 1018
      *-sunos5.5* | *-solaris2.5* )
		opsys=sol2-5
		NON_GNU_CPP=/usr/ccs/lib/cpp
1019
		RANLIB="ar -ts"
1020
		;;
1021 1022 1023 1024 1025
      *-sunos5.6* | *-solaris2.6* )
		opsys=sol2-6
		NON_GNU_CPP=/usr/ccs/lib/cpp
		RANLIB="ar -ts"
		;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1026
      *-sunos5* | *-solaris* )
1027
		opsys=sol2-6
1028 1029
		emacs_check_sunpro_c=yes
		NON_GNU_CPP=/usr/ccs/lib/cpp
David J. MacKenzie's avatar
David J. MacKenzie committed
1030 1031 1032
		;;
      *			  ) opsys=bsd4-2   ;;
    esac
1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043
    ## Watch out for a compiler that we know will not work.
    case "${canonical}" in
     *-solaris* | *-sunos5* )
		if [ "x$CC" = x/usr/ucb/cc ]; then
		  ## /usr/ucb/cc doesn't work;
		  ## we should find some other compiler that does work.
		  unset CC
		fi
		;;
      *) ;;
    esac
David J. MacKenzie's avatar
David J. MacKenzie committed
1044
  ;;
1045
  sparc-*-nextstep* )
1046
    machine=sparc opsys=nextstep
1047
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086

  ## Tadpole 68k
  m68*-tadpole-sysv* )
    machine=tad68k opsys=usg5-3
  ;;

  ## Tahoe machines
  tahoe-tahoe-bsd4.2* )
    machine=tahoe opsys=bsd4-2
  ;;
  tahoe-tahoe-bsd4.3* )
    machine=tahoe opsys=bsd4-3
  ;;

  ## Tandem Integrity S2
  mips-tandem-sysv* )
    machine=tandem-s2 opsys=usg5-3
  ;;

  ## Tektronix XD88
  m88k-tektronix-sysv3* )
  machine=tekxd88 opsys=usg5-3
  ;;

  ## Tektronix 16000 box (6130?)
  ns16k-tektronix-bsd* )
    machine=ns16000 opsys=bsd4-2
  ;;
  ## Tektronix 4300
  ## src/m/tek4300.h hints that this is a m68k machine.
  m68*-tektronix-bsd* )
    machine=tek4300 opsys=bsd4-3
  ;;

  ## Titan P2 or P3
  ## We seem to have lost the machine-description file titan.h!
  titan-titan-sysv* )
    machine=titan opsys=usg5-3
  ;;
1087

David J. MacKenzie's avatar
David J. MacKenzie committed
1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118
  ## Ustation E30 (SS5E)
  m68*-unisys-uniplus* )
    machine=ustation opsystem=unipl5-2
  ;;

  ## Vaxen.
  vax-dec-* )
    machine=vax
    case "${canonical}" in
      *-bsd4.1* ) 					opsys=bsd4-1 ;;
      *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* )	opsys=bsd4-2 ;;
      *-bsd4.3* | *-ultrix* ) 				opsys=bsd4-3 ;;
      *-sysv[01]* | *-sysvr[01]* ) 			opsys=usg5-0 ;;
      *-sysv2* | *-sysvr2* )				opsys=usg5-2 ;;
      *-vms* ) 						opsys=vms ;;
      * ) 						unported=yes
    esac
  ;;

  ## Whitechapel MG1
  ns16k-whitechapel-* )
    machine=mg1
    ## We don't know what sort of OS runs on these; we'll let the
    ## operating system guessing code below try.
  ;;

  ## Wicat
  m68*-wicat-sysv* )
    machine=wicat opsys=usg5-2
  ;;

1119 1120 1121 1122 1123
  ## IA-64
  ia64*-*-linux* )
    machine=ia64 opsys=gnu-linux
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
1124
  ## Intel 386 machines where we don't care about the manufacturer
1125
  i[3456]86-*-* )
David J. MacKenzie's avatar
David J. MacKenzie committed
1126 1127
    machine=intel386
    case "${canonical}" in
Juanma Barranquero's avatar
Juanma Barranquero committed
1128
      *-cygwin )                opsys=cygwin ;;
1129
      *-darwin* )               opsys=darwin
1130 1131
                                CPP="${CC-cc} -E -no-cpp-precomp"
 				;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1132 1133 1134
      *-isc1.* | *-isc2.[01]* )	opsys=386-ix ;;
      *-isc2.2* )		opsys=isc2-2 ;;
      *-isc4.0* )		opsys=isc4-0 ;;
1135 1136 1137 1138
      *-isc4.* )		opsys=isc4-1
				GCC_TEST_OPTIONS=-posix
				NON_GCC_TEST_OPTIONS=-Xp
				;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1139 1140 1141 1142
      *-isc* )			opsys=isc3-0 ;;
      *-esix5* )		opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;;
      *-esix* )			opsys=esix ;;
      *-xenix* )		opsys=xenix ;;
1143
      *-linux-gnu* )		opsys=gnu-linux ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1144
      *-sco3.2v4* )		opsys=sco4 ; NON_GNU_CPP=/lib/cpp  ;;
1145
      *-sco3.2v5* )		opsys=sco5
1146 1147 1148
				NON_GNU_CPP=/lib/cpp
				# Prevent -belf from being passed to $CPP.
				# /lib/cpp does not accept it.
Richard M. Stallman's avatar
Richard M. Stallman committed
1149
				OVERRIDE_CPPFLAGS=" "
1150
				;;
1151
      *-sysv4.2uw* )	  	opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
1152 1153
      *-sysv5uw* )	  	opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
      *-sysv5OpenUNIX* )  	opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1154
      *-386bsd* )	        opsys=386bsd ;;
1155
      *-nextstep* )             opsys=nextstep ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1156 1157 1158 1159
      ## Otherwise, we'll fall through to the generic opsys code at the bottom.
    esac
  ;;

1160
  ## m68k Linux-based GNU system
1161 1162
  m68k-*-linux-gnu* )
    machine=m68k opsys=gnu-linux
1163 1164
  ;;

1165
  ## Mips Linux-based GNU system
1166
  mips-*-linux-gnu* | mipsel-*-linux-gnu* )
1167 1168 1169
    machine=mips opsys=gnu-linux
  ;;

1170 1171 1172 1173 1174 1175 1176
  ## UXP/DS
  sparc-fujitsu-sysv4* )
    machine=sparc opsys=uxpds
    NON_GNU_CPP=/usr/ccs/lib/cpp
    RANLIB="ar -ts"
  ;;

1177 1178 1179 1180 1181
  ## UXP/V
  f301-fujitsu-uxpv4.1)
    machine=f301 opsys=uxpv
  ;;

Andreas Schwab's avatar
Andreas Schwab committed
1182 1183
  ## AMD x86-64 Linux-based GNU system
  x86_64-*-linux-gnu* )
1184
    machine=amdx86-64 opsys=gnu-linux
Andreas Schwab's avatar
Andreas Schwab committed
1185 1186
  ;;

1187 1188 1189 1190 1191
  ## Tensilica Xtensa Linux-based GNU system    
  xtensa-*-linux-gnu* )
    machine=xtensa opsys=gnu-linux
    ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211
  * )
    unported=yes
  ;;
esac

### If the code above didn't choose an operating system, just choose
### an operating system based on the configuration name.  You really
### only want to use this when you have no idea what the right
### operating system is; if you know what operating systems a machine
### runs, it's cleaner to make it explicit in the case statement
### above.
if test x"${opsys}" = x; then
  case "${canonical}" in
    *-gnu* )				opsys=gnu ;;
    *-bsd4.[01] )			opsys=bsd4-1 ;;
    *-bsd4.2 )				opsys=bsd4-2 ;;
    *-bsd4.3 )				opsys=bsd4-3 ;;
    *-sysv0 | *-sysvr0 )		opsys=usg5-0 ;;
    *-sysv2 | *-sysvr2 )		opsys=usg5-2 ;;
    *-sysv2.2 | *-sysvr2.2 )		opsys=usg5-2-2 ;;
1212
    *-sysv3* | *-sysvr3* )		opsys=usg5-3 ;;
1213
    *-sysv4.2uw* )			opsys=unixware ;;
1214 1215
    *-sysv5uw* )			opsys=unixware ;;
    *-sysv5OpenUNIX* )			opsys=unixware ;;
1216
    *-sysv4.1* | *-sysvr4.1* )
David J. MacKenzie's avatar
David J. MacKenzie committed
1217 1218
	NON_GNU_CPP=/usr/lib/cpp
	opsys=usg5-4 ;;
1219
    *-sysv4.[2-9]* | *-sysvr4.[2-9]* )
1220
	if [ x$NON_GNU_CPP = x ]; then
1221 1222 1223 1224 1225
	  if [ -f /usr/ccs/lib/cpp ]; then
	    NON_GNU_CPP=/usr/ccs/lib/cpp
	  else
	    NON_GNU_CPP=/lib/cpp
	  fi
1226 1227
	fi
	opsys=usg5-4-2 ;;
1228
    *-sysv4* | *-sysvr4* )		opsys=usg5-4 ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1229 1230 1231 1232 1233 1234
    * )
      unported=yes
    ;;
  esac
fi

Dave Love's avatar
Dave Love committed
1235
]
1236
dnl quotation ends
David J. MacKenzie's avatar
David J. MacKenzie committed
1237 1238

if test $unported = yes; then
Dave Love's avatar
Dave Love committed
1239 1240
  AC_MSG_ERROR([Emacs hasn't been ported to `${canonical}' systems.
Check `etc/MACHINES' for recognized configuration names.])
David J. MacKenzie's avatar
David J. MacKenzie committed
1241 1242 1243 1244 1245 1246 1247 1248 1249
fi

machfile="m/${machine}.h"
opsysfile="s/${opsys}.h"


#### Choose a compiler.
test -n "$CC" && cc_specified=yes

1250 1251 1252
# Save the value of CFLAGS that the user specified.
SPECIFIED_CFLAGS="$CFLAGS"

David J. MacKenzie's avatar
David J. MacKenzie committed
1253 1254
case ${with_gcc} in
  "yes" ) CC="gcc" GCC=yes ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1255
  "no"  ) : ${CC=cc} ;;
Andreas Schwab's avatar
Andreas Schwab committed
1256
  * )