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- 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_DEFUN([AC_OPTION_Linux_group], [
- AC_ARG_ENABLE([$1-group],
- AS_HELP_STRING([--enable-$1-group], [$2]))
- ])
- #
- # 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], [$2]))
- [if test x$enable_$4_group = xno;
- then
- enableval=${enableval-no}
- fi
- #TODO. Could use some M4 magic to avoid a lot of shell code.
- case $host_platform:$host_cpu in
- at:i?86)
- case $enable_device_drivers:'$2' in
- default:*by\ default* | qemu:*for\ qemu*)
- enableval=${enableval-yes};;
- *)
- enableval=${enableval-no};;
- esac;;
- *)
- if [ x"$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.
- # TODO. The naming of those is nearly everything but reasonable.
- #
- AC_DEFUN([AC_Linux_DRIVER], [
- AC_OPTION_Linux_ix86_at([$1], [Linux device driver for $2; on ix86-at enabled]
- [by default], [$3], [$4])
- ])
- AC_DEFUN([AC_Linux_DRIVER_qemu], [
- AC_OPTION_Linux_ix86_at([$1], [Linux device driver for $2; on ix86-at enabled]
- [by default and for qemu], [$3], [$4])
- ])
- AC_DEFUN([AC_Linux_DRIVER_nodef], [
- AC_OPTION_Linux_ix86_at_nodef([$1], [Linux device driver for $2], [$3], [$4])
- ])
- #
- # Configuration options.
- #
- AC_Linux_DRIVER_qemu([floppy],
- [PC floppy],
- [CONFIG_BLK_DEV_FD])
- AC_Linux_DRIVER_qemu([ide],
- [IDE disk controllers],
- [CONFIG_BLK_DEV_IDE])
- AC_ARG_ENABLE([ide-forcedma],
- AS_HELP_STRING([--enable-ide-forcedma], [enable forced use of DMA on IDE]),
- [test x"$enableval" = xno ||
- AC_DEFINE([CONFIG_BLK_DEV_FORCE_DMA], [1], [Force DMA on IDE block devices])])
- dnl SCSI controllers.
- AC_OPTION_Linux_group([scsi], [SCSI drivers])
- # Disabled by default.
- AC_Linux_DRIVER_nodef([53c78xx],
- [SCSI controller NCR 53C7,8xx],
- [CONFIG_SCSI_NCR53C7xx],
- [scsi])
- # Disabled by default.
- AC_Linux_DRIVER_nodef([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])
- # Disabled by default.
- AC_Linux_DRIVER_nodef([aha1542],
- [SCSI controller Adaptec AHA-1542],
- [CONFIG_SCSI_AHA1542],
- [scsi])
- AC_Linux_DRIVER([aha1740],
- [SCSI controller Adaptec AHA-1740],
- [CONFIG_SCSI_AHA1740],
- [scsi])
- # Disabled by default.
- AC_Linux_DRIVER_nodef([aic7xxx],
- [SCSI controller Adaptec AIC7xxx],
- [CONFIG_SCSI_AIC7XXX],
- [scsi])
- AC_Linux_DRIVER([dtc],
- [SCSI controller DTC3180/3280 (dtc3180, dtc3280)],
- [CONFIG_SCSI_DTC3280],
- [scsi])
- # Disabled by default.
- AC_Linux_DRIVER_nodef([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])
- # Disabled by default.
- AC_Linux_DRIVER_nodef([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])
- # Disabled by default.
- AC_Linux_DRIVER_nodef([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])
- # Disabled by default.
- AC_Linux_DRIVER_nodef([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([sym53c8xx],
- [SCSI controller Symbios 53C8XX],
- [CONFIG_SCSI_SYM53C8XX],
- [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])
- # Disabled by default.
- AC_Linux_DRIVER_nodef([wd7000],
- [SCSI controller WD 7000],
- [CONFIG_SCSI_7000FASST],
- [scsi])
- dnl Ethernet controllers.
- AC_OPTION_Linux_group([net], [Network drivers])
- 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])
- # Disabled by default.
- AC_Linux_DRIVER_nodef([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])
- # Disabled by default.
- AC_Linux_DRIVER_nodef([de600],
- [Ethernet controller D-Link DE-600],
- [CONFIG_DE600],
- [net])
- # Disabled by default.
- AC_Linux_DRIVER_nodef([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_qemu([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([sis900],
- [Ethernet controller SiS 900],
- [CONFIG_SIS900],
- [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_OPTION_Linux_group([pcmcia], [PCMCIA drivers])
- 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; on ix86-at enabled by default],
- [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_OPTION_Linux_group([wireless], [Wireless 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__])
- [if [ $mach_ncpus -gt 1 ]; then]
- AC_DEFINE([__SMP__], [1], [__SMP__])
- [fi]
- # Set up `asm-SYSTYPE' links.
- AC_CONFIG_LINKS([linux/src/include/asm:linux/src/include/asm-$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:
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