summaryrefslogtreecommitdiff
path: root/linux/configfrag.ac
blob: 5c0237ed7c7693c47e1598d37d085ed359674380 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
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
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
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
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
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
dnl Configure fragment for Linux code snarfed into GNU Mach.

dnl Copyright (C) 1997, 1999, 2004, 2006, 2007 Free Software Foundation, Inc.

dnl Permission to use, copy, modify and distribute this software and its
dnl documentation is hereby granted, provided that both the copyright
dnl notice and this permission notice appear in all copies of the
dnl software, derivative works or modified versions, and any portions
dnl thereof, and that both notices appear in supporting documentation.
dnl
dnl THE FREE SOFTWARE FOUNDATION ALLOWS FREE USE OF THIS SOFTWARE IN ITS
dnl "AS IS" CONDITION.  THE FREE SOFTWARE FOUNDATION DISCLAIMS ANY
dnl LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE
dnl USE OF THIS SOFTWARE.

#
# Internals.
#

[have_linux_code=no]

#
# Helper functions.
#

#
# Calling `device_driver_group group' makes sure that the infrastructure needed
# for the group `group' will be set-up.
#

[device_driver_group() {
  case $1 in
    '')
      # No group.
      :;;
    net)
      device_driver_group_net=selected;;
    pcmcia)
      # Pull in group `net'.
      device_driver_group net
      device_driver_group_pcmcia=selected;;
    scsi)
      device_driver_group_scsi=selected;;
    wireless)
      # Pull in group `pcmcia'.
      device_driver_group pcmcia
      device_driver_group_wireless=selected;;
    *)]
      AC_MSG_ERROR([invalid device driver group `$1'])[;;
  esac
}]

#
# AC_OPTION_Linux_ix86_at(name,description,option[,class]).  Process
# configuration option --enable-`name' (with description `description').  If
# it's set, then `option' is defined with AC_DEFINE.  The option optionally
# pulls in group `group'; see the comments on device_driver_group for more
# information.  For ix86-at, the value from $enable_default_device_drivers is
# considered when deciding whether to activate the option by default or not.
#
AC_DEFUN([AC_OPTION_Linux_ix86_at], [
[unset enableval]
AC_ARG_ENABLE([$1],
  AS_HELP_STRING([--enable-$1], [$2; enabled by default for ix86-at]))
[#TODO.
case $host_platform:$host_cpu in
  at:i?86)
    enableval=${enableval-$enable_default_device_drivers};;
  *)
    if [ x"$enableval" = xyes ]; then
      # TODO.  That might not always be true.]
      AC_MSG_ERROR([cannot enable `$1' in this configuration.])
    [fi;;
esac]
AM_CONDITIONAL([device_driver_]m4_bpatsubst([$1], [-], [_]),
  [[[ x"$enableval" = xyes ]]])
[if [ x"$enableval" = xyes ]; then
  have_linux_code=yes]
  AC_DEFINE([$3], [1], [option $1: $2])
  [device_driver_group $4
fi]])

#
# AC_OPTION_Linux_ix86_at_nodef() is like AC_OPTION_Linux_ix86_at(), but
# doesn't consider $enable_default_device_drivers.
#
AC_DEFUN([AC_OPTION_Linux_ix86_at_nodef], [
[unset enableval]
AC_ARG_ENABLE([$1],
  AS_HELP_STRING([--enable-$1], [$2]))
[#TODO.
case $host_platform:$host_cpu in
  at:i?86)
    :;;
  *)
    if [ x"$enableval" = xyes ]; then
      # TODO.  That might not always be true.]
      AC_MSG_ERROR([cannot enable `$1' in this configuration.])
    [fi;;
esac]
AM_CONDITIONAL([device_driver_]m4_bpatsubst([$1], [-], [_]),
  [[[ x"$enableval" = xyes ]]])
[if [ x"$enableval" = xyes ]; then
  have_linux_code=yes]
  AC_DEFINE([$3], [1], [option $1: $2])
  [device_driver_group $4
fi]])

#
# AC_Linux_DRIVER(machname, description, definition, [group]).  Convenience.
#

AC_DEFUN([AC_Linux_DRIVER], [
  AC_OPTION_Linux_ix86_at([$1], [Linux device driver for $2], [$3], [$4])
])
AC_DEFUN([AC_Linux_DRIVER_nodef], [
  AC_OPTION_Linux_ix86_at_nodef([$1], [Linux device driver for $2], [$3], [$4])
])

#
# Configuration options.
#

AC_Linux_DRIVER([floppy],
  [PC floppy],
  [CONFIG_BLK_DEV_FD])

AC_Linux_DRIVER([ide],
  [IDE disk controllers],
  [CONFIG_BLK_DEV_IDE])

dnl SCSI controllers.

AC_Linux_DRIVER([53c78xx],
  [SCSI controller NCR 53C7,8xx],
  [CONFIG_SCSI_NCR53C7xx],
  [scsi])
AC_Linux_DRIVER([AM53C974],
  [SCSI controller AM53/79C974 (am53c974, am79c974)],
  [CONFIG_SCSI_AM53C974],
  [scsi])
AC_Linux_DRIVER([BusLogic],
  [SCSI controller BusLogic],
  [CONFIG_SCSI_BUSLOGIC],
  [scsi])
# TODO.  What's that?  And what about FlashPoint.c?
dnl Dirty implementation...
AC_ARG_ENABLE([flashpoint],
  AS_HELP_STRING([--enable-flashpoint], [SCSI flashpoint]),
  [test x"$enableval" = xno &&
   AC_DEFINE([CONFIG_SCSI_OMIT_FLASHPOINT], [], [scsi omit flashpoint])])
# Disabled by default.
AC_Linux_DRIVER_nodef([NCR53c406a],
  [SCSI controller NCR53c406a chip],
  [CONFIG_SCSI_NCR53C406A],
  [scsi])
AC_Linux_DRIVER([advansys],
  [SCSI controller AdvanSys],
  [CONFIG_SCSI_ADVANSYS],
  [scsi])
AC_Linux_DRIVER([aha152x],
  [SCSI controller Adaptec AHA-152x/2825 (aha152x, aha2825)],
  [CONFIG_SCSI_AHA152X],
  [scsi])
AC_Linux_DRIVER([aha1542],
  [SCSI controller Adaptec AHA-1542],
  [CONFIG_SCSI_AHA1542],
  [scsi])
AC_Linux_DRIVER([aha1740],
  [SCSI controller Adaptec AHA-1740],
  [CONFIG_SCSI_AHA1740],
  [scsi])
AC_Linux_DRIVER([aic7xxx],
  [SCSI controller Adaptec AIC7xxx],
  [CONFIG_SCSI_AIC7XXX],
  [scsi])
AC_Linux_DRIVER([dtc],
  [SCSI controller DTC3180/3280 (dtc3180, dtc3280)],
  [CONFIG_SCSI_DTC3280],
  [scsi])
AC_Linux_DRIVER([eata],
  [SCSI controller EATA ISA/EISA/PCI
    (DPT and generic EATA/DMA-compliant boards)],
  [CONFIG_SCSI_EATA],
  [scsi])
# Disabled by default.
AC_Linux_DRIVER_nodef([eata_dma],
  [SCSI controller EATA-DMA (DPT, NEC, AT&T, SNI, AST, Olivetti, Alphatronix)],
  [CONFIG_SCSI_EATA_DMA],
  [scsi])
AC_Linux_DRIVER([eata_pio],
  [SCSI controller EATA-PIO (old DPT PM2001, PM2012A)],
  [CONFIG_SCSI_EATA_PIO],
  [scsi])
AC_Linux_DRIVER([fdomain],
  [SCSI controller Future Domain 16xx],
  [CONFIG_SCSI_FUTURE_DOMAIN],
  [scsi])
# Disabled by default.
AC_Linux_DRIVER_nodef([g_NCR5380],
  [SCSI controller Generic NCR5380/53c400 (ncr5380, ncr53c400)],
  [CONFIG_SCSI_GENERIC_NCR5380],
  [scsi])
AC_Linux_DRIVER([gdth],
  [GDT SCSI Disk Array Controller],
  [CONFIG_SCSI_GDTH],
  [scsi])
AC_Linux_DRIVER([in2000],
  [SCSI controller Always IN 2000],
  [CONFIG_SCSI_IN2000],
  [scsi])
AC_Linux_DRIVER([ncr53c8xx],
  [SCSI controller NCR53C8XX (ncr53c8xx, dc390f, dc390u, dc390w)],
  [CONFIG_SCSI_NCR53C8XX],
  [scsi])
AC_Linux_DRIVER([pas16],
  [SCSI controller PAS16],
  [CONFIG_SCSI_PASS16],
  [scsi])
AC_Linux_DRIVER([ppa],
  [IOMEGA Parallel Port ZIP drive],
  [CONFIG_SCSI_PPA],
  [scsi])
AC_Linux_DRIVER([qlogicfas],
  [SCSI controller Qlogic FAS],
  [CONFIG_SCSI_QLOGIC_FAS],
  [scsi])
AC_Linux_DRIVER([qlogicisp],
  [SCSI controller Qlogic ISP],
  [CONFIG_SCSI_QLOGIC_ISP],
  [scsi])
AC_Linux_DRIVER([seagate],
  [SCSI controller Seagate ST02, Future Domain TMC-8xx],
  [CONFIG_SCSI_SEAGATE],
  [scsi])
AC_Linux_DRIVER([t128],
  [SCSI controller Trantor T128/T128F/T228 (t128, t128f, t228)],
  [CONFIG_SCSI_T128],
  [scsi])
AC_Linux_DRIVER([tmscsim],
  [SCSI controller Tekram DC-390(T) (dc390, dc390t)],
  [CONFIG_SCSI_DC390T],
  [scsi])
AC_Linux_DRIVER([u14-34f],
  [SCSI controller UltraStor 14F/34F],
  [CONFIG_SCSI_U14_34F],
  [scsi])
AC_Linux_DRIVER([ultrastor],
  [SCSI controller UltraStor],
  [CONFIG_SCSI_ULTRASTOR],
  [scsi])
AC_Linux_DRIVER([wd7000],
  [SCSI controller WD 7000],
  [CONFIG_SCSI_7000FASST],
  [scsi])

dnl Ethernet controllers.

AC_Linux_DRIVER([3c501],
  [Ethernet controller 3COM 501 (3c501) / Etherlink I],
  [CONFIG_EL1],
  [net])
AC_Linux_DRIVER([3c503],
  [Ethernet controller 3Com 503 (3c503) / Etherlink II],
  [CONFIG_EL2],
  [net])
AC_Linux_DRIVER([3c505],
  [Ethernet controller 3Com 505 (3c505, elplus)],
  [CONFIG_ELPLUS],
  [net])
AC_Linux_DRIVER([3c507],
  [Ethernet controller 3Com 507 (3c507, el16)],
  [CONFIG_EL16],
  [net])
AC_Linux_DRIVER([3c509],
  [Ethernet controller 3Com 509/579 (3c509, 3c579) / Etherlink III],
  [CONFIG_EL3],
  [net])
AC_Linux_DRIVER([3c59x],
  [Ethernet controller 3Com 59x/90x
    (3c59x, 3c590, 3c592, 3c595, 3c597, 3c90x, 3c900, 3c905)
    "Vortex/Boomerang"],
  [CONFIG_VORTEX],
  [net])
AC_Linux_DRIVER([3c515],
  [Ethernet controller 3Com 515 ISA Fast EtherLink],
  [CONFIG_3C515],
  [net])
AC_Linux_DRIVER([ac3200],
  [Ethernet controller Ansel Communications EISA 3200],
  [CONFIG_AC3200],
  [net])
AC_Linux_DRIVER([apricot],
  [Ethernet controller Apricot XEN-II on board ethernet],
  [CONFIG_APRICOT],
  [net])
AC_Linux_DRIVER([at1700],
  [Ethernet controller AT1700 (Fujitsu 86965)],
  [CONFIG_AT1700],
  [net])
# Disabled by default.
AC_Linux_DRIVER_nodef([atp],
  [Ethernet controller AT-LAN-TEC/RealTek pocket adaptor],
  [CONFIG_ATP],
  [net])
dnl FIXME: Can't be enabled since it is a pcmcia driver, and we don't
dnl have that kind of fluff.
dnl linux_DRIVER([cb_shim], [CB_SHIM], [cb_shim], [net])
AC_Linux_DRIVER([de4x5],
  [Ethernet controller DE4x5 (de4x5, de425, de434, de435, de450, de500)],
  [CONFIG_DE4X5],
  [net])
AC_Linux_DRIVER([de600],
  [Ethernet controller D-Link DE-600],
  [CONFIG_DE600],
  [net])
AC_Linux_DRIVER([de620],
  [Ethernet controller D-Link DE-620],
  [CONFIG_DE620],
  [net])
AC_Linux_DRIVER([depca],
  [Ethernet controller DEPCA
    (de100, de101, de200, de201, de202, de210, de422)],
  [CONFIG_DEPCA],
  [net])
AC_Linux_DRIVER([e2100],
  [Ethernet controller Cabletron E21xx],
  [CONFIG_E2100],
  [net])
AC_Linux_DRIVER([eepro],
  [Ethernet controller EtherExpressPro],
  [CONFIG_EEXPRESS_PRO],
  [net])
AC_Linux_DRIVER([eepro100],
  [Ethernet controller Intel EtherExpressPro PCI 10+/100B/100+],
  [CONFIG_EEXPRESS_PRO100B],
  [net])
AC_Linux_DRIVER([eexpress],
  [Ethernet controller EtherExpress 16],
  [CONFIG_EEXPRESS],
  [net])
AC_Linux_DRIVER([epic100],
  [Ethernet controller SMC 83c170/175 EPIC/100 (epic, epic100) / EtherPower II],
  [CONFIG_EPIC],
  [net])
AC_Linux_DRIVER([eth16i],
  [Ethernet controller ICL EtherTeam 16i/32 (eth16i, eth32)],
  [CONFIG_ETH16I],
  [net])
AC_Linux_DRIVER([ewrk3],
  [Ethernet controller EtherWORKS 3 (ewrk3, de203, de204, de205)],
  [CONFIG_EWRK3],
  [net])
AC_Linux_DRIVER([fmv18x],
  [Ethernet controller FMV-181/182/183/184],
  [CONFIG_FMV18X],
  [net])
AC_Linux_DRIVER([hamachi],
  [Ethernet controller Packet Engines "Hamachi" GNIC-2 Gigabit Ethernet],
  [CONFIG_HAMACHI],
  [net])
AC_Linux_DRIVER([hp-plus],
  [Ethernet controller HP PCLAN+ (27247B and 27252A)],
  [CONFIG_HPLAN_PLUS],
  [net])
AC_Linux_DRIVER([hp],
  [Ethernet controller HP PCLAN (27245 and other 27xxx series)],
  [CONFIG_HPLAN],
  [net])
AC_Linux_DRIVER([hp100],
  [Ethernet controller HP 10/100VG PCLAN (ISA, EISA, PCI)
    (hp100, hpj2577, hpj2573, hpj2585, hp27248b)],
  [CONFIG_HP100],
  [net])
AC_Linux_DRIVER([intel-gige],
  [Ethernet controller Intel PCI Gigabit Ethernet],
  [CONFIG_INTEL_GIGE],
  [net])
AC_Linux_DRIVER([lance],
  [Ethernet controller AMD LANCE and PCnet (at1500, ne2100)],
  [CONFIG_LANCE],
  [net])
AC_Linux_DRIVER([myson803],
  [Ethernet controller Myson MTD803 Ethernet adapter series],
  [CONFIG_MYSON803],
  [net])
AC_Linux_DRIVER([natsemi],
  [Ethernet controller National Semiconductor DP8381x series PCI Ethernet],
  [CONFIG_NATSEMI],
  [net])
AC_Linux_DRIVER([ne],
  [Ethernet controller NE2000/NE1000 ISA (ne, ne1000, ne2000)],
  [CONFIG_NE2000],
  [net])
AC_Linux_DRIVER([ne2k-pci],
  [Ethernet controller PCI NE2000],
  [CONFIG_NE2K_PCI],
  [net])
AC_Linux_DRIVER([ni52],
  [Ethernet controller NI5210],
  [CONFIG_NI52],
  [net])
AC_Linux_DRIVER([ni65],
  [Ethernet controller NI6510],
  [CONFIG_NI65],
  [net])
AC_Linux_DRIVER([ns820],
  [Ethernet controller National Semiconductor DP8382x series PCI Ethernet],
  [CONFIG_NS820],
  [net])
AC_Linux_DRIVER([pcnet32],
  [Ethernet controller AMD PCI PCnet32 (PCI bus NE2100 cards)],
  [CONFIG_PCNET32],
  [net])
AC_Linux_DRIVER([rtl8139],
  [Ethernet controller RealTek 8129/8139 (rtl8129, rtl8139) (not 8019/8029!)],
  [CONFIG_RTL8139],
  [net])
AC_Linux_DRIVER([seeq8005],
  [Ethernet controller Seeq8005],
  [CONFIG_SEEQ8005],
  [net])
AC_Linux_DRIVER([sk_g16],
  [Ethernet controller Schneider & Koch G16],
  [CONFIG_SK_G16],
  [net])
AC_Linux_DRIVER([smc-ultra],
  [Ethernet controller SMC Ultra],
  [CONFIG_ULTRA],
  [net])
AC_Linux_DRIVER([smc-ultra32],
  [Ethernet controller SMC Ultra32],
  [CONFIG_ULTRA32],
  [net])
AC_Linux_DRIVER([starfire],
  [Ethernet controller Adaptec Starfire network adapter],
  [CONFIG_STARFIRE],
  [net])
AC_Linux_DRIVER([sundance],
  [Ethernet controller Sundance ST201 "Alta" PCI Ethernet],
  [CONFIG_SUNDANCE],
  [net])
AC_Linux_DRIVER([tlan],
  [Ethernet controller TI ThunderLAN],
  [CONFIG_TLAN],
  [net])
AC_Linux_DRIVER([tulip],
  [Ethernet controller DECchip Tulip (dc21x4x) PCI (elcp, tulip)],
  [CONFIG_DEC_ELCP],
  [net])
AC_Linux_DRIVER([via-rhine],
  [Ethernet controller VIA Rhine],
  [CONFIG_VIA_RHINE],
  [net])
# Disabled by default.
AC_Linux_DRIVER_nodef([wavelan],
  [Ethernet controller AT&T WaveLAN & DEC RoamAbout DS],
  [CONFIG_WAVELAN],
  [net])
AC_Linux_DRIVER([wd],
  [Ethernet controller WD80x3],
  [CONFIG_WD80x3],
  [net])
AC_Linux_DRIVER([winbond-840],
  [Ethernet controller Winbond W89c840 PCI Ethernet],
  [CONFIG_WINBOND840],
  [net])
AC_Linux_DRIVER([yellowfin],
  [Ethernet controller Packet Engines Yellowfin Gigabit-NIC],
  [CONFIG_YELLOWFIN],
  [net])
AC_Linux_DRIVER([znet],
  [Ethernet controller Zenith Z-Note (znet, znote)],
  [CONFIG_ZNET],
  [net])

dnl PCMCIA device support.

AC_Linux_DRIVER([i82365],
  [Intel 82365 PC Card controller],
  [CONFIG_I82365],
  [pcmcia])

AC_OPTION_Linux_ix86_at([pcmcia-isa],
  [isa bus support in the pcmcia core],
  [CONFIG_ISA],
  [pcmcia])

dnl PCMCIA device drivers.

AC_Linux_DRIVER([3c574_cs],
  [3Com 3c574 ``RoadRunner'' PCMCIA Ethernet],
  [CONFIG_3C574_CS],
  [pcmcia])
AC_Linux_DRIVER([3c589_cs],
  [3Com 3c589 PCMCIA Ethernet card],
  [CONFIG_3C589_CS],
  [pcmcia])
AC_Linux_DRIVER([axnet_cs],
  [Asix AX88190-based PCMCIA Ethernet adapters],
  [CONFIG_AXNET_CS],
  [pcmcia])
AC_Linux_DRIVER([fmvj18x_cs],
  [fmvj18x chipset based PCMCIA Ethernet cards],
  [CONFIG_FMVJ18X_CS],
  [pcmcia])
AC_Linux_DRIVER([nmclan_cs],
  [New Media Ethernet LAN PCMCIA cards],
  [CONFIG_NMCLAN_CS],
  [pcmcia])
AC_Linux_DRIVER([pcnet_cs],
  [NS8390-based PCMCIA cards],
  [CONFIG_PCNET_CS],
  [pcmcia])
AC_Linux_DRIVER([smc91c92_cs],
  [SMC91c92-based PCMCIA cards],
  [CONFIG_SMC91C92_CS],
  [pcmcia])
AC_Linux_DRIVER([xirc2ps_cs],
  [Xircom CreditCard and Realport PCMCIA ethernet],
  [CONFIG_XIRC2PS_CS],
  [pcmcia])

dnl Wireless device drivers.

AC_Linux_DRIVER([orinoco_cs],
  [Hermes or Prism 2 PCMCIA Wireless adapters (Orinoco)],
  [CONFIG_ORINOCO_CS],
  [wireless])

#
# Process device driver groups: kinds of drivers that have gobs of source files
# that get brought in, need special symbols defined, etc.
#

[if [ x"$device_driver_group_net" = xselected ]; then]
  AC_DEFINE([CONFIG_INET], [1], [CONFIG_INET])
  AM_CONDITIONAL([device_driver_group_net], [true])
[else] AM_CONDITIONAL([device_driver_group_net], [false])
[fi

if [ x"$device_driver_group_pcmcia" = xselected ]; then]
  AC_DEFINE([CONFIG_PCMCIA], [1], [CONFIG_PCMCIA])
  AM_CONDITIONAL([device_driver_group_pcmcia], [true])
[else] AM_CONDITIONAL([device_driver_group_pcmcia], [false])
[fi

if [ x"$device_driver_group_scsi" = xselected ]; then]
  AC_DEFINE([CONFIG_SCSI], [1], [CONFIG_SCSI])
  AM_CONDITIONAL([device_driver_group_scsi], [true])
[else] AM_CONDITIONAL([device_driver_group_scsi], [false])
[fi

if [ x"$device_driver_group_wireless" = xselected ]; then]
  AC_DEFINE([CONFIG_WIRELESS], [1], [CONFIG_WIRELESS])
[fi]

#
# Internals.
#

AC_DEFUN([hurd_host_CPU], [
  AC_DEFINE([CONFIG_M$1], [1], [$1])
  AC_DEFINE([CPU], [$1], [CPU])])

[if [ "$have_linux_code" = yes ]; then]
  AM_CONDITIONAL([CODE_linux], [true])

  [case $host_cpu in
    i386)]
      hurd_host_CPU([386])[;;
    i486)]
      hurd_host_CPU([486])[;;
    i586)]
      hurd_host_CPU([586])[;;
    i686)]
      hurd_host_CPU([686])[;;
    *)
      # TODO.  Warn here?]
      hurd_host_CPU([486])[;;
  esac]

  # The glue code dependend code checks for this.
  AC_DEFINE([LINUX_DEV], [1], [Linux device drivers.])
  # Instead of Mach's KERNEL, Linux uses __KERNEL__.  Whee.
  AC_DEFINE([__KERNEL__], [1], [__KERNEL__])

  # Set up `asm-SYSTYPE' links.
  AC_CONFIG_LINKS([linux/src/include/asm:linux/src/include/asm-$systype
		   linux/dev/include/asm:linux/dev/include/asm-$systype])
[else] AM_CONDITIONAL([CODE_linux], [false])
[fi]

dnl Local Variables:
dnl mode: autoconf
dnl End: