configure.in 90.2 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
Dave Love's avatar
Dave Love committed
6
dnl  Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2003
7
dnl  Free Software Foundation, Inc.
8
dnl
9
dnl  This file is part of GNU Emacs.
10
dnl
11 12 13 14
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
dnl  the Free Software Foundation; either version 2, or (at your option)
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 23 24
dnl  along with GNU Emacs; see the file COPYING.  If not, write to the
dnl  Free Software Foundation, Inc., 59 Temple Place - Suite 330,
dnl  Boston, MA 02111-1307, USA.
25

26
AC_PREREQ(2.54)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
'${datadir}/emacs/site-lisp:${datadir}/emacs/${version}/leim'
David J. MacKenzie's avatar
David J. MacKenzie committed
37 38
lisppath='${locallisppath}:${lispdir}'
etcdir='${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
AC_ARG_WITH(gcc,
Dave Love's avatar
Dave Love committed
46
[  --without-gcc           don't use GCC to compile Emacs if GCC is found])
David J. MacKenzie's avatar
David J. MacKenzie committed
47
AC_ARG_WITH(pop,
Dave Love's avatar
Dave Love committed
48 49 50 51
[  --without-pop           don't support POP mail retrieval with movemail],
[if test "$withval" = yes; then
   AC_DEFINE(MAIL_USE_POP)
else :
Dave Love's avatar
Dave Love committed
52 53
fi],
AC_DEFINE(MAIL_USE_POP))
54
AH_TEMPLATE(MAIL_USE_POP, [Define to support POP mail retrieval.])dnl
55 56 57
AC_ARG_WITH(kerberos,
[  --with-kerberos         support Kerberos-authenticated POP],
[AC_DEFINE(KERBEROS)])
58 59
AH_TEMPLATE(KERBEROS,
	    [Define to support Kerberos-authenticated POP mail retrieval.])dnl
60
AC_ARG_WITH(kerberos5,
61
[  --with-kerberos5        support Kerberos version 5 authenticated POP],
62 63 64 65 66 67
[if test "${with_kerberos5+set}" = set; then
  if test "${with_kerberos+set}" != set; then
    with_kerberos=yes
    AC_DEFINE(KERBEROS)
  fi
fi
68
AC_DEFINE(KERBEROS5, 1, [Define to use Kerberos 5 instead of Kerberos 4.])])
David J. MacKenzie's avatar
David J. MacKenzie committed
69 70
AC_ARG_WITH(hesiod,
[  --with-hesiod           support Hesiod to get the POP server host],
71
[AC_DEFINE(HESIOD, 1, [Define to support using a Hesiod database to find the POP server.])])
Pavel Janík's avatar
Pavel Janík committed
72 73 74 75

AC_ARG_WITH(sound,
[  --without-sound         don't compile with sound support])

David J. MacKenzie's avatar
David J. MacKenzie committed
76 77 78
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.
David J. MacKenzie's avatar
David J. MacKenzie committed
79
AC_ARG_WITH(x-toolkit,
80
[  --with-x-toolkit=KIT    use an X toolkit
Jan Djärv's avatar
Jan Djärv committed
81
                              (KIT = yes/lucid/athena/motif/gtk/no)],
David J. MacKenzie's avatar
David J. MacKenzie committed
82 83 84 85
[	  case "${withval}" in
	    y | ye | yes )	val=athena ;;
	    n | no )		val=no  ;;
	    l | lu | luc | luci | lucid )	val=lucid ;;
86
	    a | at | ath | athe | athen | athena )	val=athena ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
87
	    m | mo | mot | moti | motif )	val=motif ;;
Jan Djärv's avatar
Jan Djärv committed
88
	    g | gt | gtk  )	val=gtk ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
89 90 91
dnl These don't currently work.
dnl	    o | op | ope | open | open- | open-l | open-lo \
dnl		| open-loo | open-look )	val=open-look ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
92
	    * )
Dave Love's avatar
Dave Love committed
93 94 95
dnl AC_MSG_ERROR([the `--with-x-toolkit' option is supposed to have a value
dnl which is `yes', `no', `lucid', `athena', `motif' or `open-look'.])
AC_MSG_ERROR([`--with-x-toolkit=$withval' is invalid\;
Jan Djärv's avatar
Jan Djärv committed
96
this option's value should be `yes', `no', `lucid', `athena', `motif' or `gtk'.
Dave Love's avatar
Dave Love committed
97
Currently, `yes', `athena' and `lucid' are synonyms.])
David J. MacKenzie's avatar
David J. MacKenzie committed
98 99 100 101
	    ;;
	  esac
	  with_x_toolkit=$val
])
Gerd Moellmann's avatar
Gerd Moellmann committed
102 103 104 105 106
AC_ARG_WITH(xpm,
[  --with-xpm              use -lXpm for displaying XPM images])
AC_ARG_WITH(jpeg,
[  --with-jpeg             use -ljpeg for displaying JPEG images])
AC_ARG_WITH(tiff,
Gerd Moellmann's avatar
Gerd Moellmann committed
107
[  --with-tiff             use -ltiff for displaying TIFF images])
Gerd Moellmann's avatar
Gerd Moellmann committed
108 109 110 111
AC_ARG_WITH(gif,
[  --with-gif              use -lungif for displaying GIF images])
AC_ARG_WITH(png,
[  --with-png              use -lpng for displaying PNG images])
Jan Djärv's avatar
Jan Djärv committed
112 113 114 115
AC_ARG_WITH(gtk,
[  --with-gtk              use GTK (same as --with-x-toolkit=gtk)])
AC_ARG_WITH(pkg-config-prog,
[  --with-pkg-config-prog  Path to pkg-config to use for finding GTK])
116
AC_ARG_WITH(toolkit-scroll-bars,
117
[  --without-toolkit-scroll-bars
Pavel Janík's avatar
Pavel Janík committed
118
                          don't use Motif or Xaw3d scroll bars])
Gerd Moellmann's avatar
Gerd Moellmann committed
119
AC_ARG_WITH(xim,
Pavel Janík's avatar
Pavel Janík committed
120
[  --without-xim           don't use X11 XIM])
121 122
AC_ARG_WITH(carbon,
[  --without-carbon        don't use Carbon GUI on Mac OS X])
123 124 125 126
AC_ARG_ENABLE(carbon-app,
[[  --enable-carbon-app[=DIR]  [DIR=/Application]
                          specify install directory for Emacs.app on Mac OS X]],
[ carbon_appdir_x=${enableval}])
David J. MacKenzie's avatar
David J. MacKenzie committed
127

128 129 130 131 132 133 134 135 136 137 138 139
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)

David J. MacKenzie's avatar
David J. MacKenzie committed
140
#### Make srcdir absolute, if it isn't already.  It's important to
141
#### avoid running the path through pwd unnecessarily, since pwd can
David J. MacKenzie's avatar
David J. MacKenzie committed
142 143
#### give you automounter prefixes, which can go away.  We do all this
#### so Emacs can find its files when run uninstalled.
144 145
## Make sure CDPATH doesn't affect cd (in case PWD is relative).
unset CDPATH
David J. MacKenzie's avatar
David J. MacKenzie committed
146 147 148 149 150
case "${srcdir}" in
  /* ) ;;
  . )
    ## We may be able to use the $PWD environment variable to make this
    ## absolute.  But sometimes PWD is inaccurate.
151 152 153 154
    ## 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 ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
David J. MacKenzie's avatar
David J. MacKenzie committed
155 156 157 158 159 160 161 162 163 164 165 166
    then
      srcdir="$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
167
  AC_MSG_WARN([[The directory tree `${srcdir}' is being used
David J. MacKenzie's avatar
David J. MacKenzie committed
168 169 170
   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
171 172
   now do `make distclean' in ${srcdir},
   and then run $0 again.]])
David J. MacKenzie's avatar
David J. MacKenzie committed
173

Dave Love's avatar
Dave Love committed
174
[extrasub='/^VPATH[	 ]*=/c\
David J. MacKenzie's avatar
David J. MacKenzie committed
175 176 177 178 179
vpath %.c $(srcdir)\
vpath %.h $(srcdir)\
vpath %.y $(srcdir)\
vpath %.l $(srcdir)\
vpath %.s $(srcdir)\
180
vpath %.in $(srcdir)\
Dave Love's avatar
Dave Love committed
181
vpath %.texi $(srcdir)']
David J. MacKenzie's avatar
David J. MacKenzie committed
182 183 184 185 186 187 188 189 190
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=$host
191
configuration=${host_alias-$host}
David J. MacKenzie's avatar
David J. MacKenzie committed
192

Dave Love's avatar
Dave Love committed
193 194 195 196
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.
197 198 199 200
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
201
[
David J. MacKenzie's avatar
David J. MacKenzie committed
202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228

### 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

229 230 231 232 233 234 235 236 237
  ## FreeBSD ports
  *-*-freebsd* )
    opsys=freebsd
    case "${canonical}" in
      alpha*-*-freebsd*)	machine=alpha ;;
      i[3456]86-*-freebsd*)	machine=intel386 ;;
    esac
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
238 239 240
  ## NetBSD ports
  *-*-netbsd* )
    opsys=netbsd
241
    if test -f /usr/lib/crti.o; then]
242 243 244
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.])
245
[   fi
246

David J. MacKenzie's avatar
David J. MacKenzie committed
247
    case "${canonical}" in
248
      alpha*-*-netbsd*)	machine=alpha ;;
249
      i[3456]86-*-netbsd*) machine=intel386 ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
250 251 252
      m68k-*-netbsd*)
			# This is somewhat bogus.
			machine=hp9000s300 ;;
253
      powerpc-apple-netbsd*) machine=macppc ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
254
      mips-*-netbsd*)	machine=pmax ;;
255
      mipsel-*-netbsd*)	machine=pmax ;;
256
      mipseb-*-netbsd*)	machine=pmax ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
257
      ns32k-*-netbsd*)	machine=ns32000 ;;
258
      powerpc-*-netbsd*) machine=macppc ;;
Gerd Moellmann's avatar
Gerd Moellmann committed
259
      sparc*-*-netbsd*)	machine=sparc ;;
Richard M. Stallman's avatar
Richard M. Stallman committed
260
      vax-*-netbsd*)	machine=vax ;;
261
      arm-*-netbsd*)	machine=arm ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
262 263 264
    esac
  ;;

265 266 267 268
  ## OpenBSD ports
  *-*-openbsd* )
    opsys=openbsd
    case "${canonical}" in
269
      alpha*-*-openbsd*)	machine=alpha ;;
270
      i386-*-openbsd*)	machine=intel386 ;;
271 272
      m68k-*-openbsd*)  machine=hp9000s300 ;;
      mipsel-*-openbsd*) machine=pmax ;;
273 274
      ns32k-*-openbsd*)	machine=ns32000 ;;
      sparc-*-openbsd*)	machine=sparc ;;
275
      vax-*-openbsd*)	machine=vax ;;
276 277 278
    esac
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
279 280 281 282 283
  ## Acorn RISCiX:
  arm-acorn-riscix1.1* )
    machine=acorn opsys=riscix1-1
  ;;
  arm-acorn-riscix1.2* | arm-acorn-riscix )
284 285 286
    ## 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
287 288
  ;;

289 290 291 292 293 294
  ## BSDI ports
  *-*-bsdi* )
    opsys=bsdi
    case "${canonical}" in
      i[345]86-*-bsdi*) machine=intel386 ;;
      sparc-*-bsdi*)  machine=sparc ;;
295
      powerpc-*-bsdi*)  machine=macppc ;;
296 297 298 299 300 301
    esac
    case "${canonical}" in
      *-*-bsd386* | *-*-bsdi1* )	opsys=bsd386 ;;
      *-*-bsdi2.0* )		opsys=bsdos2 ;;
      *-*-bsdi2* )		opsys=bsdos2-1 ;;
      *-*-bsdi3* )		opsys=bsdos3 ;;
Eli Zaretskii's avatar
Eli Zaretskii committed
302
      *-*-bsdi[45]* )		opsys=bsdos4 ;;
303 304 305
    esac
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
306 307 308 309 310 311 312 313 314 315 316 317 318
  ## 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
  ;;

319
  ## Alpha (DEC) machines.
320
  alpha*-dec-osf* )
David J. MacKenzie's avatar
David J. MacKenzie committed
321
    machine=alpha opsys=osf1
322
    # This is needed to find X11R6.1 libraries for certain tests.
323 324
    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
325 326 327 328 329
    # 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
330
    case "${canonical}" in
331
    alpha*-dec-osf[5-9]*)
332
      opsys=osf5-0 ;;
333
    esac
David J. MacKenzie's avatar
David J. MacKenzie committed
334 335
  ;;

336
  alpha*-*-linux-gnu* )
337
    machine=alpha opsys=gnu-linux
338 339
  ;;

340 341 342 343 344 345
  arm*-*-linux-gnu* )
    machine=arm opsys=gnu-linux
  ;;

  ppc-*-linux | \
  powerpc-*-linux* )
346
    machine=macppc opsys=gnu-linux
347 348
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
349 350 351 352
  ## Altos 3068
  m68*-altos-sysv* )
    machine=altos opsys=usg5-2
  ;;
353

David J. MacKenzie's avatar
David J. MacKenzie committed
354 355 356 357 358
  ## Amdahl UTS
  580-amdahl-sysv* )
    machine=amdahl opsys=usg5-2-2
  ;;

359 360 361
  ## Apollo, Domain/OS
  m68*-apollo-* )
    machine=apollo opsys=bsd4-3
David J. MacKenzie's avatar
David J. MacKenzie committed
362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407
  ;;

  ## 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.
  ;;

408 409 410 411 412
  ## Compaq Nonstop
  mips-compaq-nonstopux* )
    machine=nonstopux opsys=nonstopux
    ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
413 414 415
  ## Convex
  *-convex-bsd* | *-convex-convexos* )
    machine=convex opsys=bsd4-3
Karl Heuer's avatar
Karl Heuer committed
416
    ## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov
David J. MacKenzie's avatar
David J. MacKenzie committed
417 418 419 420
    NON_GNU_CPP="cc -E -P"
  ;;

  ## Cubix QBx/386
421
  i[3456]86-cubix-sysv* )
David J. MacKenzie's avatar
David J. MacKenzie committed
422 423 424 425 426 427 428 429 430
    machine=intel386 opsys=usg5-3
  ;;

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

  ## Data General AViiON Machines
431 432 433
  ## 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
434 435
  ## 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
436
  m88k-dg-dguxR4.* | m88k-dg-dgux4* )
437 438
    machine=aviion opsys=dgux4
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
439
  m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* )
440 441 442
    ## 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
443 444 445 446 447 448 449 450
  ;;
  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
451 452 453
  ## 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
454
  i[345]86-dg-dguxR4* )
Karl Heuer's avatar
Karl Heuer committed
455 456 457
    machine=aviion-intel opsys=dgux4
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
458 459 460 461
  ## DECstations
  mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* )
    machine=pmax opsys=bsd4-2
  ;;
462
  mips-dec-ultrix4.[12]* | mips-dec-bsd* )
David J. MacKenzie's avatar
David J. MacKenzie committed
463 464
    machine=pmax opsys=bsd4-3
  ;;
465 466 467
  mips-dec-ultrix* )
    machine=pmax opsys=ultrix4-3
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
468 469 470
  mips-dec-osf* )
    machine=pmax opsys=osf1
  ;;
471 472 473
  mips-dec-mach_bsd4.3* )
    machine=pmax opsys=mach-bsd4-3
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
474 475 476 477 478

  ## Motorola Delta machines
  m68k-motorola-sysv* | m68000-motorola-sysv* )
    machine=delta opsys=usg5-3
    if test -z "`type gnucc | grep 'not found'`"
479 480 481 482
    then
      if test -s /etc/167config
      then CC="gnucc -m68040"
      else CC="gnucc -m68881"
483
      fi
David J. MacKenzie's avatar
David J. MacKenzie committed
484 485 486 487 488 489 490 491
    else
      if test -z "`type gcc | grep 'not found'`"
      then CC=gcc
      else CC=cc
      fi
    fi
  ;;
  m88k-motorola-sysv4* )
492 493 494 495 496
    # 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
497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519
  ;;
  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
520 521
  ## 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
522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541

  ## 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
542
    NON_GNU_CPP="/lib/cpp"
David J. MacKenzie's avatar
David J. MacKenzie committed
543 544 545 546 547
  ;;
  ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
  m68k-harris-cxux* )
    machine=nh3000 opsys=cxux
  ;;
548 549 550 551 552
  ## Harris power pc NightHawk running Power UNIX (Series 6000)
  powerpc-harris-powerunix )
    machine=nh6000 opsys=powerunix
    NON_GNU_CPP="cc -Xo -E -P"
  ;;
553 554 555 556
  ## SR2001/SR2201 running HI-UX/MPP
  hppa1.1-hitachi-hiuxmpp* )
    machine=sr2k opsys=hiuxmpp
  ;;
557 558 559
  hppa1.1-hitachi-hiuxwe2* )
    machine=sr2k opsys=hiuxwe2
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
560 561 562 563 564 565 566 567 568
  ## Honeywell XPS100
  xps*-honeywell-sysv* )
    machine=xps100 opsys=usg5-2
  ;;

  ## HP 9000 series 200 or 300
  m68*-hp-bsd* )
    machine=hp9000s300 opsys=bsd4-3
  ;;
569
  ## HP/UX 7, 8, 9, and 10 are supported on these machines.
David J. MacKenzie's avatar
David J. MacKenzie committed
570 571 572 573 574 575 576
  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 ;;
577
      *.1[0-9].* ) machine=hp9000s300 opsys=hpux9shr ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594
      *) machine=hp9000s300 opsys=hpux ;;
    esac
  ;;

  ## 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
  ;;
595 596 597
  hppa*-hp-hpux10.2* )
    machine=hp800 opsys=hpux10-20
  ;;
Eli Zaretskii's avatar
Eli Zaretskii committed
598
  hppa*-hp-hpux10* )
599
    machine=hp800 opsys=hpux10
600
  ;;
Eli Zaretskii's avatar
Eli Zaretskii committed
601 602 603
  hppa*-hp-hpux1[1-9]* )
    machine=hp800 opsys=hpux11
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
604

605 606 607 608
  hppa*-*-linux-gnu* )
    machine=hp800 opsys=gnu-linux
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
609 610 611 612 613 614 615 616 617
  ## 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 ;;
618
      *) machine=hp800 opsys=hpux10 ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
619 620
    esac
  ;;
621
  hppa*-*-nextstep* )
622 623
    machine=hp800 opsys=nextstep
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
624 625 626 627 628 629 630 631 632 633

  ## Orion machines
  orion-orion-bsd* )
    machine=orion opsys=bsd4-2
  ;;
  clipper-orion-bsd* )
    machine=orion105 opsys=bsd4-2
  ;;

  ## IBM machines
634
  i[3456]86-ibm-aix1.1* )
David J. MacKenzie's avatar
David J. MacKenzie committed
635 636
    machine=ibmps2-aix opsys=usg5-2-2
  ;;
637
  i[3456]86-ibm-aix1.[23]* | i[3456]86-ibm-aix* )
David J. MacKenzie's avatar
David J. MacKenzie committed
638 639 640 641 642
    machine=ibmps2-aix opsys=usg5-3
  ;;
  i370-ibm-aix*)
    machine=ibm370aix opsys=usg5-3
  ;;
Dave Love's avatar
Dave Love committed
643
  s390-*-linux-gnu* )
644 645
    machine=ibms390 opsys=gnu-linux
  ;;
646
  rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1*  )
David J. MacKenzie's avatar
David J. MacKenzie committed
647 648
    machine=ibmrs6000 opsys=aix3-1
  ;;
649
  rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 )
David J. MacKenzie's avatar
David J. MacKenzie committed
650 651
    machine=ibmrs6000 opsys=aix3-2-5
  ;;
652 653 654
  rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1*  )
    machine=ibmrs6000 opsys=aix4-1
  ;;
655 656 657
  rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2*  )
    machine=ibmrs6000 opsys=aix4-2
  ;;
658
  rs6000-ibm-aix5* | powerpc-ibm-aix5*  )
Eli Zaretskii's avatar
Eli Zaretskii committed
659 660
    machine=ibmrs6000 opsys=aix4-2
  ;;
661
  rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0*  )
662 663
    machine=ibmrs6000 opsys=aix4
  ;;
664 665 666
  rs6000-ibm-aix4* | powerpc-ibm-aix4*  )
    machine=ibmrs6000 opsys=aix4-1
  ;;
667
  rs6000-ibm-aix* | powerpc-ibm-aix* )
David J. MacKenzie's avatar
David J. MacKenzie committed
668 669 670 671
    machine=ibmrs6000 opsys=aix3-2
  ;;
  romp-ibm-bsd4.3* )
    machine=ibmrt opsys=bsd4-3
672
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
673 674 675 676 677
  romp-ibm-bsd4.2* )
    machine=ibmrt opsys=bsd4-2
  ;;
  romp-ibm-aos4.3* )
    machine=ibmrt opsys=bsd4-3
678
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700
  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
701
  i[3456]86-intsys-sysv* )
David J. MacKenzie's avatar
David J. MacKenzie committed
702 703 704 705
    machine=is386 opsys=usg5-2-2
  ;;

  ## Prime EXL
706
  i[3456]86-prime-sysv* )
David J. MacKenzie's avatar
David J. MacKenzie committed
707 708 709
    machine=i386 opsys=usg5-3
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
710
  ## Sequent Symmetry running Dynix
711
  i[3456]86-sequent-bsd* )
David J. MacKenzie's avatar
David J. MacKenzie committed
712 713 714
    machine=symmetry opsys=bsd4-3
  ;;

715 716 717
  ## 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
718
    NON_GNU_CPP=/lib/cpp
719 720
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
721 722
  ## Sequent Symmetry running DYNIX/ptx
  ## Use the old cpp rather than the newer ANSI one.
723
  i[3456]86-sequent-ptx* )
David J. MacKenzie's avatar
David J. MacKenzie committed
724 725 726 727
    machine=sequent-ptx opsys=ptx
    NON_GNU_CPP="/lib/cpp"
  ;;

728 729 730 731 732
  ## 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
733 734
  ## Unspecified sysv on an ncr machine defaults to svr4.2.
  ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.)
735
  i[3456]86-ncr-sysv* )
Richard M. Stallman's avatar
Richard M. Stallman committed
736
    machine=ncr386 opsys=usg5-4-2
David J. MacKenzie's avatar
David J. MacKenzie committed
737 738
  ;;

739 740 741 742 743
  ## 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
744 745 746 747 748 749 750
  ## 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.
  ;;

751 752 753 754 755
  ## Macintosh PowerPC
  powerpc*-*-linux-gnu* )
    machine=macppc opsys=gnu-linux
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785
  ## 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"
  ;;
786 787 788 789 790
  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
791 792 793 794 795 796 797 798
  mips-mips-bsd* )
    machine=mips opsys=bsd4-3
  ;;
  mips-mips-* )
    machine=mips opsys=usg5-2-2
  ;;

  ## NeXT
799 800
  m68*-next-* | m68k-*-nextstep* )
    machine=m68k opsys=nextstep
David J. MacKenzie's avatar
David J. MacKenzie committed
801 802 803 804 805 806 807 808 809 810 811 812 813 814 815
  ;;

  ## 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
816 817 818 819 820
  ## NEC EWS4800
  mips-nec-sysv4*)
  machine=ews4800 opsys=ux4800
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851
  ## 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
852
  mips-siemens-sysv* | mips-sni-sysv*)
David J. MacKenzie's avatar
David J. MacKenzie committed
853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869
    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
  ;;
870 871 872
  mips-sgi-irix4* )
    machine=iris4d opsys=irix4-0
  ;;
Karl Heuer's avatar
Karl Heuer committed
873 874
  mips-sgi-irix6.5 )
    machine=iris4d opsys=irix6-5
875 876 877 878
    # 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"
879
    NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
Karl Heuer's avatar
Karl Heuer committed
880
  ;;
881
  mips-sgi-irix6* )
882
    machine=iris4d opsys=irix6-0
883
    # It's not clear whether -D_LANGUAGE_C is necessary as it is for 6.5,
884 885
    # but presumably it does no harm.
    NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
886
    # -32 probably isn't necessary in later v.6s -- anyone know which?
887
    NON_GCC_TEST_OPTIONS=-32
888
  ;;
889
  mips-sgi-irix5.[01]* )
David J. MacKenzie's avatar
David J. MacKenzie committed
890 891
    machine=iris4d opsys=irix5-0
  ;;
892 893
  mips-sgi-irix5* | mips-sgi-irix* )
    machine=iris4d opsys=irix5-2
David J. MacKenzie's avatar
David J. MacKenzie committed
894 895 896 897 898 899 900 901 902
  ;;

  ## SONY machines
  m68*-sony-bsd4.2* )
    machine=news opsys=bsd4-2
  ;;
  m68*-sony-bsd4.3* )
    machine=news opsys=bsd4-3
  ;;
903
  m68*-sony-newsos3* | m68*-sony-news3*)
David J. MacKenzie's avatar
David J. MacKenzie committed
904 905
    machine=news opsys=bsd4-3
  ;;
906
  mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*)
David J. MacKenzie's avatar
David J. MacKenzie committed
907 908
    machine=news-risc opsys=bsd4-3
  ;;
909
  mips-sony-newsos6* )
910
    machine=news-r6 opsys=newsos6
911
  ;;
912
  mips-sony-news* )
David J. MacKenzie's avatar
David J. MacKenzie committed
913 914 915 916 917 918 919 920 921
    machine=news-risc opsys=newsos5
  ;;

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

  ## Suns
Dave Love's avatar
Dave Love committed
922
  sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
923
    machine=sparc opsys=gnu-linux
Karl Heuer's avatar
Karl Heuer committed
924 925
  ;;

926
  *-auspex-sunos* | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \
927
    | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \
928
    | rs6000-*-solaris2*)
David J. MacKenzie's avatar
David J. MacKenzie committed
929 930 931 932
    case "${canonical}" in
      m68*-sunos1* )	machine=sun1 ;;
      m68*-sunos2* )	machine=sun2 ;;
      m68* )		machine=sun3 ;;
933 934
      i[3456]86-sun-sunos[34]* )	machine=sun386 ;;
      i[3456]86-*-* )     machine=intel386 ;;
935
      powerpcle* )      machine=powerpcle ;;
936
      powerpc* | rs6000* )  machine=ibmrs6000 ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
937 938 939 940 941
      sparc* )		machine=sparc ;;
      * )		unported=yes ;;
    esac
    case "${canonical}" in
      ## The Sun386 didn't get past 4.0.
942
      i[3456]86-*-sunos4	  ) opsys=sunos4-0 ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
943
      *-sunos4.0*	  ) opsys=sunos4-0 ;;
944
      *-sunos4.1.[3-9]*noshare )
945 946 947
		## This name is sunos413 instead of sunos4-1-3
		## to avoid a file name conflict on MSDOS.
		opsys=sunos413
948 949 950 951
		NON_GNU_CPP=/usr/lib/cpp
		NON_GCC_TEST_OPTIONS=-Bstatic
		GCC_TEST_OPTIONS=-static
		;;
952 953 954 955
      *-sunos4.1.[3-9]* | *-sunos4shr*)
		opsys=sunos4shr
		NON_GNU_CPP=/usr/lib/cpp
		;;
956 957
      *-sunos4* | *-sunos )
		opsys=sunos4-1
David J. MacKenzie's avatar
David J. MacKenzie committed
958 959 960 961 962 963 964 965 966 967
		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
968
		RANLIB="ar -ts"
David J. MacKenzie's avatar
David J. MacKenzie committed
969
		;;
970 971 972
      *-sunos5.5* | *-solaris2.5* )
		opsys=sol2-5
		NON_GNU_CPP=/usr/ccs/lib/cpp
973
		RANLIB="ar -ts"
974
		;;
975 976 977 978 979
      *-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
980
      *-sunos5* | *-solaris* )
981
		opsys=sol2-6
David J. MacKenzie's avatar
David J. MacKenzie committed
982 983 984 985
		NON_GNU_CPP=/usr/ccs/lib/cpp
		;;
      *			  ) opsys=bsd4-2   ;;
    esac
986 987 988 989 990 991 992 993 994 995 996
    ## 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
997
  ;;
998
  sparc-*-nextstep* )
999
    machine=sparc opsys=nextstep
1000
  ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039

  ## 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
  ;;
1040

David J. MacKenzie's avatar
David J. MacKenzie committed
1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071
  ## 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
  ;;

1072 1073 1074 1075 1076
  ## IA-64
  ia64*-*-linux* )
    machine=ia64 opsys=gnu-linux
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
1077
  ## Intel 386 machines where we don't care about the manufacturer
1078
  i[3456]86-*-* )
David J. MacKenzie's avatar
David J. MacKenzie committed
1079 1080
    machine=intel386
    case "${canonical}" in
Juanma Barranquero's avatar
Juanma Barranquero committed
1081
      *-cygwin )                opsys=cygwin ;;
Gerd Moellmann's avatar
Gerd Moellmann committed
1082
      *-lynxos* )               opsys=lynxos ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1083 1084 1085
      *-isc1.* | *-isc2.[01]* )	opsys=386-ix ;;
      *-isc2.2* )		opsys=isc2-2 ;;
      *-isc4.0* )		opsys=isc4-0 ;;
1086 1087 1088 1089
      *-isc4.* )		opsys=isc4-1
				GCC_TEST_OPTIONS=-posix
				NON_GCC_TEST_OPTIONS=-Xp
				;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1090 1091 1092 1093
      *-isc* )			opsys=isc3-0 ;;
      *-esix5* )		opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;;
      *-esix* )			opsys=esix ;;
      *-xenix* )		opsys=xenix ;;
1094
      *-linux-gnu* )		opsys=gnu-linux ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1095
      *-sco3.2v4* )		opsys=sco4 ; NON_GNU_CPP=/lib/cpp  ;;
1096
      *-sco3.2v5* )		opsys=sco5
1097 1098 1099
				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
1100
				OVERRIDE_CPPFLAGS=" "
1101
				;;
1102
      *-sysv4.2uw* )	  	opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
1103 1104
      *-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
1105
      *-386bsd* )	        opsys=386bsd ;;
1106
      *-nextstep* )             opsys=nextstep ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1107 1108 1109 1110
      ## Otherwise, we'll fall through to the generic opsys code at the bottom.
    esac
  ;;

1111
  ## m68k Linux-based GNU system
1112 1113
  m68k-*-linux-gnu* )
    machine=m68k opsys=gnu-linux
1114 1115
  ;;

1116
  ## Mips Linux-based GNU system
1117
  mips-*-linux-gnu* | mipsel-*-linux-gnu* )
1118 1119 1120
    machine=mips opsys=gnu-linux
  ;;

1121 1122 1123 1124 1125 1126 1127
  ## UXP/DS
  sparc-fujitsu-sysv4* )
    machine=sparc opsys=uxpds
    NON_GNU_CPP=/usr/ccs/lib/cpp
    RANLIB="ar -ts"
  ;;

1128 1129 1130 1131 1132
  ## UXP/V
  f301-fujitsu-uxpv4.1)
    machine=f301 opsys=uxpv
  ;;

1133 1134 1135 1136 1137 1138 1139
  ## Darwin / Mac OS X
  powerpc-apple-darwin* )
    machine=powermac opsys=darwin
    # Define CPP as follows to make autoconf work correctly.
    CPP="cc -E -traditional-cpp"
  ;;

Andreas Schwab's avatar
Andreas Schwab committed
1140 1141
  ## AMD x86-64 Linux-based GNU system
  x86_64-*-linux-gnu* )
1142
    machine=amdx86-64 opsys=gnu-linux
Andreas Schwab's avatar
Andreas Schwab committed
1143 1144
  ;;

David J. MacKenzie's avatar
David J. MacKenzie committed
1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164
  * )
    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 ;;
1165
    *-sysv3* | *-sysvr3* )		opsys=usg5-3 ;;
1166
    *-sysv4.2uw* )			opsys=unixware ;;
1167 1168
    *-sysv5uw* )			opsys=unixware ;;
    *-sysv5OpenUNIX* )			opsys=unixware ;;
1169
    *-sysv4.1* | *-sysvr4.1* )
David J. MacKenzie's avatar
David J. MacKenzie committed
1170 1171
	NON_GNU_CPP=/usr/lib/cpp
	opsys=usg5-4 ;;
1172
    *-sysv4.[2-9]* | *-sysvr4.[2-9]* )
1173
	if [ x$NON_GNU_CPP = x ]; then
1174 1175 1176 1177 1178
	  if [ -f /usr/ccs/lib/cpp ]; then
	    NON_GNU_CPP=/usr/ccs/lib/cpp
	  else
	    NON_GNU_CPP=/lib/cpp
	  fi
1179 1180
	fi
	opsys=usg5-4-2 ;;
1181
    *-sysv4* | *-sysvr4* )		opsys=usg5-4 ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1182 1183 1184 1185 1186 1187
    * )
      unported=yes
    ;;
  esac
fi

Dave Love's avatar
Dave Love committed
1188
]
1189
dnl quotation ends
David J. MacKenzie's avatar
David J. MacKenzie committed
1190 1191

if test $unported = yes; then
Dave Love's avatar
Dave Love committed
1192 1193
  AC_MSG_ERROR([Emacs hasn't been ported to `${canonical}' systems.
Check `etc/MACHINES' for recognized configuration names.])
David J. MacKenzie's avatar
David J. MacKenzie committed
1194 1195 1196 1197 1198 1199 1200 1201 1202
fi

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


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

1203 1204 1205
# Save the value of CFLAGS that the user specified.
SPECIFIED_CFLAGS="$CFLAGS"

David J. MacKenzie's avatar
David J. MacKenzie committed
1206 1207
case ${with_gcc} in
  "yes" ) CC="gcc" GCC=yes ;;
David J. MacKenzie's avatar
David J. MacKenzie committed
1208
  "no"  ) : ${CC=cc} ;;
Andreas Schwab's avatar
Andreas Schwab committed
1209
  * )
David J. MacKenzie's avatar
David J. MacKenzie committed
1210
esac
<