6 ARCH
:= $(shell uname
-m | sed
-e s
/i
.86/i386
/ -e s
/sun4u
/sparc64
/ -e s
/arm.
*/arm
/ -e s
/sa110
/arm
/)
10 CONFIG_SHELL
:= $(shell if
[ -x
"$$BASH" ]; then echo
$$BASH; \
11 else if
[ -x
/bin
/bash
]; then echo
/bin
/bash
; \
12 else echo sh
; fi
; fi
)
13 TOPDIR
:= $(shell if
[ "$$PWD" != "" ]; then echo
$$PWD; else pwd
; fi
)
15 HPATH
= $(TOPDIR
)/include
16 FINDHPATH
= $(HPATH
)/asm
$(HPATH
)/linux
$(HPATH
)/scsi
$(HPATH
)/net
19 HOSTCFLAGS
=-Wall
-Wstrict-prototypes
-O2
-fomit-frame-pointer
23 AS
=$(CROSS_COMPILE
)as
24 LD
=$(CROSS_COMPILE
)ld
25 CC
=$(CROSS_COMPILE
)gcc
-D__KERNEL__
-I
$(HPATH
)
27 AR
=$(CROSS_COMPILE
)ar
28 NM
=$(CROSS_COMPILE
)nm
29 STRIP
=$(CROSS_COMPILE
)strip
30 OBJDUMP
=$(CROSS_COMPILE
)objdump
32 GENKSYMS
=/sbin
/genksyms
37 # Make "config" the default target if there is no configuration file or
38 # "depend" the target if there is no top-level dependency information.
40 ifeq (.config
,$(wildcard .config
))
42 ifeq (.depend
,$(wildcard .depend
))
44 do-it-all
: Version vmlinux
46 CONFIGURATION
= depend
50 CONFIGURATION
= config
55 # ROOT_DEV specifies the default root-device when making the image.
56 # This can be either FLOPPY, CURRENT, /dev/xxxx or empty, in which case
57 # the default of FLOPPY is used by 'build'.
62 KERNELRELEASE
=$(VERSION
).
$(PATCHLEVEL
).
$(SUBLEVEL
)$(EXTRAVERSION
)
65 # INSTALL_PATH specifies where to place the updated kernel and system map
66 # images. Uncomment if you want to place them anywhere other than root.
71 # INSTALL_MOD_PATH specifies a prefix to MODLIB for module directory
72 # relocations required by build roots. This is not defined in the
73 # makefile but the arguement can be passed to make if needed.
77 # If you want to preset the SVGA mode, uncomment the next line and
78 # set SVGA_MODE to whatever number you want.
79 # Set it to -DSVGA_MODE=NORMAL_VGA if you just want the EGA/VGA mode.
80 # The number is the same as you would ordinarily press at bootup.
83 SVGA_MODE
= -DSVGA_MODE
=NORMAL_VGA
89 CFLAGS
= -Wall
-Wstrict-prototypes
-O2
-fomit-frame-pointer
97 # if you want the RAM disk device, define this to be the
101 #RAMDISK = -DRAMDISK=512
103 # Include the make variables (CC, etc...)
106 CORE_FILES
=kernel
/kernel.o mm
/mm.o fs
/fs.o ipc
/ipc.o
107 FILESYSTEMS
=fs
/filesystems.a
108 NETWORKS
=net
/network.a
109 DRIVERS
=drivers
/block
/block.a \
110 drivers
/char
/char.a \
112 LIBS
=$(TOPDIR
)/lib
/lib.a
113 SUBDIRS
=kernel drivers mm fs net ipc lib
116 DRIVERS
:= $(DRIVERS
) drivers
/nubus
/nubus.a
119 ifeq ($(CONFIG_ISDN
),y
)
120 DRIVERS
:= $(DRIVERS
) drivers
/isdn
/isdn.a
123 DRIVERS
:= $(DRIVERS
) drivers
/net
/net.a
125 ifeq ($(CONFIG_SCSI
),y
)
126 DRIVERS
:= $(DRIVERS
) drivers
/scsi
/scsi.a
129 ifneq ($(CONFIG_CD_NO_IDESCSI
)$(CONFIG_BLK_DEV_IDECD
)$(CONFIG_BLK_DEV_SR
)$(CONFIG_PARIDE_PCD
),)
130 DRIVERS
:= $(DRIVERS
) drivers
/cdrom
/cdrom.a
133 ifeq ($(CONFIG_SOUND
),y
)
134 DRIVERS
:= $(DRIVERS
) drivers
/sound
/sound.a
138 DRIVERS
:= $(DRIVERS
) drivers
/pci
/pci.a
142 DRIVERS
:= $(DRIVERS
) drivers
/dio
/dio.a
146 DRIVERS
:= $(DRIVERS
) drivers
/sbus
/sbus.a
150 DRIVERS
:= $(DRIVERS
) drivers
/zorro
/zorro.a
153 ifeq ($(CONFIG_FC4
),y
)
154 DRIVERS
:= $(DRIVERS
) drivers
/fc4
/fc4.a
158 DRIVERS
:= $(DRIVERS
) drivers
/macintosh
/macintosh.a
162 DRIVERS
:= $(DRIVERS
) drivers
/pnp
/pnp.a
166 DRIVERS
:= $(DRIVERS
) drivers
/video
/video.a
169 ifeq ($(CONFIG_PARIDE
),y
)
170 DRIVERS
:= $(DRIVERS
) drivers
/block
/paride
/paride.a
173 ifdef CONFIG_HAMRADIO
174 DRIVERS
:= $(DRIVERS
) drivers
/net
/hamradio
/hamradio.a
177 ifeq ($(CONFIG_USB
),y
)
178 DRIVERS
:= $(DRIVERS
) drivers
/usb
/usb.a
181 ifeq ($(CONFIG_I2O
),y
)
182 DRIVERS
:= $(DRIVERS
) drivers
/i2o
/i2o.a
185 ifeq ($(CONFIG_IRDA
),y
)
186 DRIVERS
:= $(DRIVERS
) drivers
/net
/irda
/irda_drivers.a
189 include arch
/$(ARCH
)/Makefile
192 $(CC
) -D__ASSEMBLY__
$(AFLAGS
) -traditional
-E
-o
$*.s
$<
194 $(CC
) -D__ASSEMBLY__
$(AFLAGS
) -traditional
-c
-o
$*.o
$<
197 @
rm -f
include/linux
/compile.h
200 @
$(MAKE
) -C arch
/$(ARCH
)/boot
202 vmlinux
: $(CONFIGURATION
) init
/main.o init
/version.o linuxsubdirs
203 $(LD
) $(LINKFLAGS
) $(HEAD
) init
/main.o init
/version.o \
212 $(NM
) vmlinux | grep
-v
'\(compiled\)\|\(\.o$$\)\|\( [aU] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' |
sort > System.map
216 ( cd
include ; ln
-sf asm-
$(ARCH
) asm
)
217 @if
[ ! -d modules
]; then \
220 @if
[ ! -d
include/linux
/modules
]; then \
221 mkdir
include/linux
/modules
; \
225 $(CONFIG_SHELL
) scripts
/Configure
-d arch
/$(ARCH
)/config.in
228 $(MAKE
) -C scripts kconfig.tk
229 wish
-f scripts
/kconfig.tk
231 menuconfig
: include/linux
/version.h symlinks
232 $(MAKE
) -C scripts
/lxdialog
all
233 $(CONFIG_SHELL
) scripts
/Menuconfig arch
/$(ARCH
)/config.in
236 $(CONFIG_SHELL
) scripts
/Configure arch
/$(ARCH
)/config.in
238 include/config
/MARKER
: scripts
/split-include
include/linux
/autoconf.h
239 scripts
/split-include
include/linux
/autoconf.h
include/config
240 @ touch
include/config
/MARKER
242 linuxsubdirs
: $(patsubst %, _dir_
%, $(SUBDIRS
))
244 $(patsubst %, _dir_
%, $(SUBDIRS
)) : dummy
include/config
/MARKER
245 $(MAKE
) -C
$(patsubst _dir_
%, %, $@
)
247 $(TOPDIR
)/include/linux
/version.h
: include/linux
/version.h
248 $(TOPDIR
)/include/linux
/compile.h
: include/linux
/compile.h
251 @if
[ ! -f .version
]; then \
254 expr
0`cat .version` + 1 > .version
; \
257 include/linux
/compile.h
: $(CONFIGURATION
) include/linux
/version.h newversion
258 @echo
-n \
#define UTS_VERSION \"\#`cat .version` > .ver
259 @if
[ -n
"$(CONFIG_SMP)" ] ; then echo
-n
" SMP" >> .ver
; fi
260 @if
[ -f .name
]; then echo
-n \
-`cat .name` >> .ver
; fi
261 @echo
' '`date`'"' >> .ver
262 @echo \
#define LINUX_COMPILE_TIME \"`date +%T`\" >> .ver
263 @echo \
#define LINUX_COMPILE_BY \"`whoami`\" >> .ver
264 @echo \
#define LINUX_COMPILE_HOST \"`hostname`\" >> .ver
265 @if
[ -x
/bin
/dnsdomainname
]; then \
266 echo \
#define LINUX_COMPILE_DOMAIN \"`dnsdomainname`\"; \
267 elif
[ -x
/bin
/domainname
]; then \
268 echo \
#define LINUX_COMPILE_DOMAIN \"`domainname`\"; \
270 echo \
#define LINUX_COMPILE_DOMAIN ; \
272 @echo \
#define LINUX_COMPILER \"`$(CC) $(CFLAGS) -v 2>&1 | tail -1`\" >> .ver
275 include/linux
/version.h
: .
/Makefile
276 @echo \
#define UTS_RELEASE \"$(KERNELRELEASE)\" > .ver
277 @echo \
#define LINUX_VERSION_CODE `expr $(VERSION) \\* 65536 + $(PATCHLEVEL) \\* 256 + $(SUBLEVEL)` >> .ver
278 @echo
'#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))' >>.ver
281 init
/version.o
: init
/version.c
include/linux
/compile.h
include/config
/MARKER
282 $(CC
) $(CFLAGS
) -DUTS_MACHINE
='"$(ARCH)"' -c
-o init
/version.o init
/version.c
284 init
/main.o
: init
/main.c
include/config
/MARKER
285 $(CC
) $(CFLAGS
) $(PROFILING
) -c
-o
$*.o
$<
287 fs lib mm ipc kernel drivers net
: dummy
288 $(MAKE
) $(subst $@
, _dir_
$@
, $@
)
292 ifdef CONFIG_MODVERSIONS
293 MODFLAGS
+= -DMODVERSIONS
-include $(HPATH
)/linux
/modversions.h
296 modules
: $(patsubst %, _mod_
%, $(SUBDIRS
))
298 $(patsubst %, _mod_
%, $(SUBDIRS
)) : include/linux
/version.h
299 $(MAKE
) -C
$(patsubst _mod_
%, %, $@
) CFLAGS
="$(CFLAGS) $(MODFLAGS)" MAKING_MODULES
=1 modules
303 MODLIB
=$(INSTALL_MOD_PATH
)/lib
/modules
/$(KERNELRELEASE
); \
306 inst_mod
() { These
="`cat $$1`"; MODULES
="$$MODULES $$These"; \
307 mkdir
-p
$$MODLIB/$$2; cp
$$These $$MODLIB/$$2; \
308 echo Installing modules under
$$MODLIB/$$2; \
312 if
[ -f BLOCK_MODULES
]; then inst_mod BLOCK_MODULES block
; fi
; \
313 if
[ -f NET_MODULES
]; then inst_mod NET_MODULES net
; fi
; \
314 if
[ -f IPV4_MODULES
]; then inst_mod IPV4_MODULES ipv4
; fi
; \
315 if
[ -f IPV6_MODULES
]; then inst_mod IPV6_MODULES ipv6
; fi
; \
316 if
[ -f SCSI_MODULES
]; then inst_mod SCSI_MODULES scsi
; fi
; \
317 if
[ -f FS_MODULES
]; then inst_mod FS_MODULES fs
; fi
; \
318 if
[ -f NLS_MODULES
]; then inst_mod NLS_MODULES fs
; fi
; \
319 if
[ -f CDROM_MODULES
]; then inst_mod CDROM_MODULES cdrom
; fi
; \
320 if
[ -f HAM_MODULES
]; then inst_mod HAM_MODULES net
; fi
; \
321 if
[ -f SOUND_MODULES
]; then inst_mod SOUND_MODULES sound
; fi
; \
322 if
[ -f VIDEO_MODULES
]; then inst_mod VIDEO_MODULES video
; fi
; \
323 if
[ -f FC4_MODULES
]; then inst_mod FC4_MODULES fc4
; fi
; \
324 if
[ -f IRDA_MODULES
]; then inst_mod IRDA_MODULES net
; fi
; \
326 ls
*.o
> $$MODLIB/.allmods
; \
327 echo
$$MODULES | tr
' ' '\n' |
sort | comm
-23 $$MODLIB/.allmods
- > $$MODLIB/.misc
; \
328 if
[ -s
$$MODLIB/.misc
]; then inst_mod
$$MODLIB/.misc misc
; fi
; \
329 rm -f
$$MODLIB/.misc
$$MODLIB/.allmods
; \
332 # modules disabled....
335 modules modules_install
: dummy
337 @echo
"The present kernel configuration has modules disabled."
338 @echo
"Type 'make config' and enable loadable module support."
339 @echo
"Then build a kernel with module support enabled."
345 rm -f kernel
/ksyms.lst
include/linux
/compile.h
346 rm -f core
`find . -name '*.[oas]' ! -regex '.*lxdialog/.*' \
347 ! -regex '.*ksymoops/.*' -print`
348 rm -f core
`find . -type f -name 'core' -print`
349 rm -f core
`find . -name '.*.flags' -print`
350 rm -f vmlinux System.map
352 rm -f drivers
/char
/consolemap_deftbl.c drivers
/video
/promcon_tbl.c
353 rm -f drivers
/char
/conmakehash
354 rm -f drivers
/sound
/bin2hex drivers
/sound
/hex2hex
355 if
[ -d modules
]; then \
356 rm -f core
`find modules/ -type f -print`; \
360 mrproper
: clean archmrproper
361 rm -f
include/linux
/autoconf.h
include/linux
/version.h
362 rm -f drivers
/net
/hamradio
/soundmodem
/sm_tbl_
{afsk1200
,afsk2666
,fsk9600
}.h
363 rm -f drivers
/net
/hamradio
/soundmodem
/sm_tbl_
{hapn4800
,psk4800
}.h
364 rm -f drivers
/net
/hamradio
/soundmodem
/sm_tbl_
{afsk2400_7
,afsk2400_8
}.h
365 rm -f drivers
/net
/hamradio
/soundmodem
/gentbl
366 rm -f drivers
/char
/hfmodem
/gentbl drivers
/char
/hfmodem
/tables.h
367 rm -f drivers
/sound
/*_boot.h drivers
/sound
/.
*.boot
368 rm -f .version .config
* config.in config.old
369 rm -f scripts
/tkparse scripts
/kconfig.tk scripts
/kconfig.tmp
370 rm -f scripts
/lxdialog
/*.o scripts
/lxdialog
/lxdialog
371 rm -f scripts
/ksymoops
/*.o scripts
/ksymoops
/ksymoops
372 rm -f .menuconfig.log
374 rm -rf
include/config
375 rm -f .depend
`find . -name .depend -print`
376 rm -f core
`find . -size 0 -print`
377 rm -f .hdepend scripts
/mkdep scripts
/split-include
378 rm -f
$(TOPDIR
)/include/linux
/modversions.h
379 rm -rf
$(TOPDIR
)/include/linux
/modules
383 rm -f core
`find . \( -name '*.orig' -o -name '*.rej' -o -name '*~' \
384 -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \
385 -o -name '.*.rej' -o -name '.SUMS' -o -size 0 \) -print` TAGS
388 cd ..
&& tar cf
- linux
/ | gzip
-9 > backup.gz
392 find .
-type f
-print |
sort | xargs sum
> .SUMS
394 dep-files
: scripts
/mkdep archdep
include/linux
/version.h
395 scripts
/mkdep init
/*.c
> .depend
396 scripts
/mkdep
`find $(FINDHPATH) -follow -name \*.h ! -name modversions.h -print` > .hdepend
397 # set -e; for i in $(SUBDIRS); do $(MAKE) -C $$i fastdep ;done
398 # let this be made through the fastdep rule in Rules.make
399 $(MAKE
) $(patsubst %,_sfdep_
%,$(SUBDIRS
)) _FASTDEP_ALL_SUB_DIRS
="$(SUBDIRS)"
403 ifdef CONFIG_MODVERSIONS
404 MODVERFILE
:= $(TOPDIR
)/include/linux
/modversions.h
407 depend dep
: dep-files
$(MODVERFILE
)
409 # make checkconfig: Prune 'scripts' directory to avoid "false positives".
411 perl
-w scripts
/checkconfig.pl
`find * -path 'scripts' -prune -o -name '*.[hcS]' -print | sort`
414 perl
-w scripts
/checkhelp.pl
`find * -name [cC]onfig.in -print`
419 @echo
"You have a bad or nonexistent" .
$(CONFIGURATION
) ": running 'make" $(CONFIGURATION
)"'"
421 $(MAKE
) $(CONFIGURATION
)
423 @echo
"Successful. Try re-making (ignore the error that follows)"
427 #dummy: ..$(CONFIGURATION)
439 # This generates dependencies for the .h files.
442 scripts
/mkdep
: scripts
/mkdep.c
443 $(HOSTCC
) $(HOSTCFLAGS
) -o scripts
/mkdep scripts
/mkdep.c
445 scripts
/split-include
: scripts
/split-include.c
446 $(HOSTCC
) $(HOSTCFLAGS
) -o scripts
/split-include scripts
/split-include.c