More DDB5074 updates.
[linux-2.6/linux-mips.git] / Makefile
blob4c60cd61294f3d47ac00afa5c8e71f31ec67d91c
1 VERSION = 2
2 PATCHLEVEL = 3
3 SUBLEVEL = 99
4 EXTRAVERSION = -pre3
6 KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
8 ARCH = mips
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
18 HOSTCC = gcc
19 HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
21 CROSS_COMPILE =
23 AS = $(CROSS_COMPILE)as
24 LD = $(CROSS_COMPILE)ld
25 CC = $(CROSS_COMPILE)gcc
26 CPP = $(CC) -E
27 AR = $(CROSS_COMPILE)ar
28 NM = $(CROSS_COMPILE)nm
29 STRIP = $(CROSS_COMPILE)strip
30 OBJCOPY = $(CROSS_COMPILE)objcopy
31 OBJDUMP = $(CROSS_COMPILE)objdump
32 MAKE = make
33 MAKEFILES = $(TOPDIR)/.config
34 GENKSYMS = /sbin/genksyms
35 MODFLAGS = -DMODULE
36 PERL = perl
38 export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION KERNELRELEASE ARCH \
39 CONFIG_SHELL TOPDIR HPATH HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC \
40 CPP AR NM STRIP OBJCOPY OBJDUMP MAKE MAKEFILES GENKSYMS MODFLAGS PERL
42 all: do-it-all
45 # Make "config" the default target if there is no configuration file or
46 # "depend" the target if there is no top-level dependency information.
49 ifeq (.config,$(wildcard .config))
50 include .config
51 ifeq (.depend,$(wildcard .depend))
52 include .depend
53 do-it-all: Version vmlinux
54 else
55 CONFIGURATION = depend
56 do-it-all: depend
57 endif
58 else
59 CONFIGURATION = config
60 do-it-all: config
61 endif
64 # INSTALL_PATH specifies where to place the updated kernel and system map
65 # images. Uncomment if you want to place them anywhere other than root.
68 #export INSTALL_PATH=/boot
71 # INSTALL_MOD_PATH specifies a prefix to MODLIB for module directory
72 # relocations required by build roots. This is not defined in the
73 # makefile but the arguement can be passed to make if needed.
77 # standard CFLAGS
80 CPPFLAGS := -D__KERNEL__ -I$(HPATH)
82 ifdef CONFIG_SMP
83 CPPFLAGS += -D__SMP__
84 endif
86 CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
87 AFLAGS := $(CPPFLAGS)
90 # ROOT_DEV specifies the default root-device when making the image.
91 # This can be either FLOPPY, CURRENT, /dev/xxxx or empty, in which case
92 # the default of FLOPPY is used by 'build'.
93 # This is i386 specific.
96 export ROOT_DEV = CURRENT
99 # If you want to preset the SVGA mode, uncomment the next line and
100 # set SVGA_MODE to whatever number you want.
101 # Set it to -DSVGA_MODE=NORMAL_VGA if you just want the EGA/VGA mode.
102 # The number is the same as you would ordinarily press at bootup.
103 # This is i386 specific.
106 export SVGA_MODE = -DSVGA_MODE=NORMAL_VGA
109 # if you want the RAM disk device, define this to be the
110 # size in blocks.
111 # This is i386 specific.
114 #export RAMDISK = -DRAMDISK=512
116 CORE_FILES =kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o
117 NETWORKS =net/network.a
118 DRIVERS =drivers/block/block.a \
119 drivers/char/char.o \
120 drivers/misc/misc.o \
121 drivers/net/net.o \
122 drivers/parport/parport.a
123 LIBS =$(TOPDIR)/lib/lib.a
124 SUBDIRS =kernel drivers mm fs net ipc lib
126 DRIVERS-n :=
127 DRIVERS-y :=
128 DRIVERS-m :=
129 DRIVERS- :=
131 DRIVERS-$(CONFIG_DRM) += drivers/char/drm/drm.o
132 DRIVERS-$(CONFIG_AGP) += drivers/char/agp/agp.o
133 DRIVERS-$(CONFIG_NUBUS) += drivers/nubus/nubus.a
134 DRIVERS-$(CONFIG_ISDN) += drivers/isdn/isdn.a
135 DRIVERS-$(CONFIG_NET_FC) += drivers/net/fc/fc.a
136 DRIVERS-$(CONFIG_APPLETALK) += drivers/net/appletalk/appletalk.a
137 DRIVERS-$(CONFIG_TR) += drivers/net/tokenring/tr.a
138 DRIVERS-$(CONFIG_WAN) += drivers/net/wan/wan.a
139 DRIVERS-$(CONFIG_ARCNET) += drivers/net/arcnet/arcnet.a
140 DRIVERS-$(CONFIG_ATM) += drivers/atm/atm.o
141 DRIVERS-$(CONFIG_IDE) += drivers/ide/ide.a
142 DRIVERS-$(CONFIG_SCSI) += drivers/scsi/scsi.a
143 DRIVERS-$(CONFIG_IEEE1394) += drivers/ieee1394/ieee1394.a
145 ifneq ($(CONFIG_CD_NO_IDESCSI)$(CONFIG_BLK_DEV_IDECD)$(CONFIG_BLK_DEV_SR)$(CONFIG_PARIDE_PCD),)
146 DRIVERS-y += drivers/cdrom/cdrom.a
147 endif
149 DRIVERS-$(CONFIG_SOUND) += drivers/sound/sounddrivers.o
150 DRIVERS-$(CONFIG_PCI) += drivers/pci/pci.a
151 DRIVERS-$(CONFIG_PCMCIA) += drivers/pcmcia/pcmcia.o
152 DRIVERS-$(CONFIG_PCMCIA_NETCARD) += drivers/net/pcmcia/pcmcia_net.o
153 DRIVERS-$(CONFIG_PCMCIA_CHRDEV) += drivers/char/pcmcia/pcmcia_char.o
154 DRIVERS-$(CONFIG_DIO) += drivers/dio/dio.a
155 DRIVERS-$(CONFIG_SBUS) += drivers/sbus/sbus.a
156 DRIVERS-$(CONFIG_ZORRO) += drivers/zorro/zorro.a
157 DRIVERS-$(CONFIG_FC4) += drivers/fc4/fc4.a
158 DRIVERS-$(CONFIG_PPC) += drivers/macintosh/macintosh.a
159 DRIVERS-$(CONFIG_MAC) += drivers/macintosh/macintosh.a
160 DRIVERS-$(CONFIG_ISAPNP) += drivers/pnp/pnp.o
161 DRIVERS-$(CONFIG_SGI_IP22) += drivers/sgi/sgi.a
162 DRIVERS-$(CONFIG_VT) += drivers/video/video.o
163 DRIVERS-$(CONFIG_PARIDE) += drivers/block/paride/paride.a
164 DRIVERS-$(CONFIG_HAMRADIO) += drivers/net/hamradio/hamradio.o
165 DRIVERS-$(CONFIG_TC) += drivers/tc/tc.a
166 DRIVERS-$(CONFIG_USB) += drivers/usb/usbdrv.o
167 DRIVERS-$(CONFIG_I2O) += drivers/i2o/i2o.a
168 DRIVERS-$(CONFIG_IRDA) += drivers/net/irda/irda_drivers.a
169 DRIVERS-$(CONFIG_I2C) += drivers/i2c/i2c.a
170 DRIVERS-$(CONFIG_PHONE) += drivers/telephony/telephony.a
172 DRIVERS += $(DRIVERS-y)
174 include arch/$(ARCH)/Makefile
176 # use '-fno-strict-aliasing', but only if the compiler can take it
177 CFLAGS += $(shell if $(CC) -fno-strict-aliasing -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-fno-strict-aliasing"; fi)
179 export CPPFLAGS CFLAGS AFLAGS
181 export NETWORKS DRIVERS LIBS HEAD LDFLAGS LINKFLAGS MAKEBOOT ASFLAGS
183 .S.s:
184 $(CPP) -D__ASSEMBLY__ $(AFLAGS) -traditional -o $*.s $<
185 .S.o:
186 $(CC) -D__ASSEMBLY__ $(AFLAGS) -traditional -c -o $*.o $<
188 Version: dummy
189 @rm -f include/linux/compile.h
191 boot: vmlinux
192 @$(MAKE) -C arch/$(ARCH)/boot
194 vmlinux: $(CONFIGURATION) init/main.o init/version.o linuxsubdirs
195 $(LD) $(LINKFLAGS) $(HEAD) init/main.o init/version.o \
196 --start-group \
197 $(CORE_FILES) \
198 $(DRIVERS) \
199 $(NETWORKS) \
200 $(LIBS) \
201 --end-group \
202 -o vmlinux
203 $(NM) vmlinux | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aU] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map
205 symlinks:
206 rm -f include/asm
207 ( cd include ; ln -sf asm-$(ARCH) asm)
208 @if [ ! -d include/linux/modules ]; then \
209 mkdir include/linux/modules; \
212 oldconfig: symlinks
213 $(CONFIG_SHELL) scripts/Configure -d arch/$(ARCH)/config.in
215 xconfig: symlinks
216 $(MAKE) -C scripts kconfig.tk
217 wish -f scripts/kconfig.tk
219 menuconfig: include/linux/version.h symlinks
220 $(MAKE) -C scripts/lxdialog all
221 $(CONFIG_SHELL) scripts/Menuconfig arch/$(ARCH)/config.in
223 config: symlinks
224 $(CONFIG_SHELL) scripts/Configure arch/$(ARCH)/config.in
226 include/config/MARKER: scripts/split-include include/linux/autoconf.h
227 scripts/split-include include/linux/autoconf.h include/config
228 @ touch include/config/MARKER
230 linuxsubdirs: $(patsubst %, _dir_%, $(SUBDIRS))
232 $(patsubst %, _dir_%, $(SUBDIRS)) : dummy include/config/MARKER
233 $(MAKE) -C $(patsubst _dir_%, %, $@)
235 $(TOPDIR)/include/linux/version.h: include/linux/version.h
236 $(TOPDIR)/include/linux/compile.h: include/linux/compile.h
238 newversion:
239 @if [ ! -f .version ]; then \
240 echo 1 > .version; \
241 else \
242 expr 0`cat .version` + 1 > .version; \
245 include/linux/compile.h: $(CONFIGURATION) include/linux/version.h newversion
246 @echo -n \#define UTS_VERSION \"\#`cat .version` > .ver
247 @if [ -n "$(CONFIG_SMP)" ] ; then echo -n " SMP" >> .ver; fi
248 @if [ -f .name ]; then echo -n \-`cat .name` >> .ver; fi
249 @echo ' '`date`'"' >> .ver
250 @echo \#define LINUX_COMPILE_TIME \"`date +%T`\" >> .ver
251 @echo \#define LINUX_COMPILE_BY \"`whoami`\" >> .ver
252 @echo \#define LINUX_COMPILE_HOST \"`hostname`\" >> .ver
253 @if [ -x /bin/dnsdomainname ]; then \
254 echo \#define LINUX_COMPILE_DOMAIN \"`dnsdomainname`\"; \
255 elif [ -x /bin/domainname ]; then \
256 echo \#define LINUX_COMPILE_DOMAIN \"`domainname`\"; \
257 else \
258 echo \#define LINUX_COMPILE_DOMAIN ; \
259 fi >> .ver
260 @echo \#define LINUX_COMPILER \"`$(CC) $(CFLAGS) -v 2>&1 | tail -1`\" >> .ver
261 @mv -f .ver $@
263 include/linux/version.h: ./Makefile
264 @echo \#define UTS_RELEASE \"$(KERNELRELEASE)\" > .ver
265 @echo \#define LINUX_VERSION_CODE `expr $(VERSION) \\* 65536 + $(PATCHLEVEL) \\* 256 + $(SUBLEVEL)` >> .ver
266 @echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))' >>.ver
267 @mv -f .ver $@
269 init/version.o: init/version.c include/linux/compile.h include/config/MARKER
270 $(CC) $(CFLAGS) -DUTS_MACHINE='"$(ARCH)"' -c -o init/version.o init/version.c
272 init/main.o: init/main.c include/config/MARKER
273 $(CC) $(CFLAGS) $(PROFILING) -c -o $*.o $<
275 fs lib mm ipc kernel drivers net: dummy
276 $(MAKE) $(subst $@, _dir_$@, $@)
278 TAGS: dummy
279 etags `find include/asm-$(ARCH) -name '*.h'`
280 find include -type d \( -name "asm-*" -o -name config \) -prune -o -name '*.h' -print | xargs etags -a
281 find $(SUBDIRS) init -name '*.c' | xargs etags -a
283 # Exuberant ctags works better with -I
284 tags: dummy
285 CTAGSF=`ctags --version | grep -i exuberant >/dev/null && echo "-I __initdata,__initlocaldata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_NOVERS"`; \
286 ctags $$CTAGSF `find include/asm-$(ARCH) -name '*.h'` && \
287 find include -type d \( -name "asm-*" -o -name config \) -prune -o -name '*.h' -print | xargs ctags $$CTAGSF -a && \
288 find $(SUBDIRS) init -name '*.c' | xargs ctags $$CTAGSF -a
290 ifdef CONFIG_MODULES
291 ifdef CONFIG_MODVERSIONS
292 MODFLAGS += -DMODVERSIONS -include $(HPATH)/linux/modversions.h
293 endif
295 modules: $(patsubst %, _mod_%, $(SUBDIRS))
297 modules/MARKER:
298 mkdir -p modules
299 touch modules/MARKER
301 $(patsubst %, _mod_%, $(SUBDIRS)) : include/linux/version.h include/config/MARKER modules/MARKER
302 $(MAKE) -C $(patsubst _mod_%, %, $@) CFLAGS="$(CFLAGS) $(MODFLAGS)" MAKING_MODULES=1 modules
304 modules_install:
305 @( \
306 MODLIB=$(INSTALL_MOD_PATH)/lib/modules/$(KERNELRELEASE); \
307 cd modules; \
308 MODULES=""; \
309 inst_mod() { These="`cat $$1`"; MODULES="$$MODULES $$These"; \
310 mkdir -p $$MODLIB/$$2; cp $$These $$MODLIB/$$2; \
311 echo Installing modules under $$MODLIB/$$2; \
312 }; \
313 mkdir -p $$MODLIB; \
315 if [ -f BLOCK_MODULES ]; then inst_mod BLOCK_MODULES block; fi; \
316 if [ -f NET_MODULES ]; then inst_mod NET_MODULES net; fi; \
317 if [ -f IPV4_MODULES ]; then inst_mod IPV4_MODULES ipv4; fi; \
318 if [ -f IPV6_MODULES ]; then inst_mod IPV6_MODULES ipv6; fi; \
319 if [ -f ATM_MODULES ]; then inst_mod ATM_MODULES atm; fi; \
320 if [ -f IDE_MODULES ]; then inst_mod IDE_MODULES ide; fi; \
321 if [ -f SCSI_MODULES ]; then inst_mod SCSI_MODULES scsi; fi; \
322 if [ -f FS_MODULES ]; then inst_mod FS_MODULES fs; fi; \
323 if [ -f NLS_MODULES ]; then inst_mod NLS_MODULES fs; fi; \
324 if [ -f CDROM_MODULES ]; then inst_mod CDROM_MODULES cdrom; fi; \
325 if [ -f HAM_MODULES ]; then inst_mod HAM_MODULES net; fi; \
326 if [ -f SOUND_MODULES ]; then inst_mod SOUND_MODULES sound; fi; \
327 if [ -f VIDEO_MODULES ]; then inst_mod VIDEO_MODULES video; fi; \
328 if [ -f FC4_MODULES ]; then inst_mod FC4_MODULES fc4; fi; \
329 if [ -f IRDA_MODULES ]; then inst_mod IRDA_MODULES net; fi; \
330 if [ -f SK98LIN_MODULES ]; then inst_mod SK98LIN_MODULES net; fi; \
331 if [ -f SKFP_MODULES ]; then inst_mod SKFP_MODULES net; fi; \
332 if [ -f USB_MODULES ]; then inst_mod USB_MODULES usb; fi; \
333 if [ -f USB_SERIAL_MODULES ]; then inst_mod USB_SERIAL_MODULES usb; fi; \
334 if [ -f IEEE1394_MODULES ]; then inst_mod IEEE1394_MODULES ieee1394; fi; \
335 if [ -f PCMCIA_MODULES ]; then inst_mod PCMCIA_MODULES pcmcia; fi; \
336 if [ -f PCMCIA_NET_MODULES ]; then inst_mod PCMCIA_NET_MODULES pcmcia; fi; \
337 if [ -f PCMCIA_CHAR_MODULES ]; then inst_mod PCMCIA_CHAR_MODULES pcmcia; fi; \
338 if [ -f PCMCIA_SCSI_MODULES ]; then inst_mod PCMCIA_SCSI_MODULES pcmcia; fi; \
340 ls -1 -U *.o | sort > $$MODLIB/.allmods; \
341 echo $$MODULES | tr ' ' '\n' | sort | comm -23 $$MODLIB/.allmods - > $$MODLIB/.misc; \
342 if [ -s $$MODLIB/.misc ]; then inst_mod $$MODLIB/.misc misc; fi; \
343 rm -f $$MODLIB/.misc $$MODLIB/.allmods; \
346 # modules disabled....
348 else
349 modules modules_install: dummy
350 @echo
351 @echo "The present kernel configuration has modules disabled."
352 @echo "Type 'make config' and enable loadable module support."
353 @echo "Then build a kernel with module support enabled."
354 @echo
355 @exit 1
356 endif
358 clean: archclean
359 rm -f kernel/ksyms.lst include/linux/compile.h
360 find . -name '*.[oas]' -type f -print | grep -v lxdialog/ | xargs rm -f
361 rm -f core `find . -type f -name 'core' -print`
362 rm -f core `find . -type f -name '.*.flags' -print`
363 rm -f vmlinux System.map
364 rm -f .tmp*
365 rm -f drivers/char/consolemap_deftbl.c drivers/video/promcon_tbl.c
366 rm -f drivers/char/conmakehash
367 rm -f drivers/pci/devlist.h drivers/pci/classlist.h drivers/pci/gen-devlist
368 rm -f drivers/sound/bin2hex drivers/sound/hex2hex
369 rm -f net/khttpd/make_times_h
370 rm -f net/khttpd/times.h
371 rm -f submenu*
372 rm -rf modules
374 mrproper: clean archmrproper
375 rm -f include/linux/autoconf.h include/linux/version.h
376 rm -f drivers/net/hamradio/soundmodem/sm_tbl_{afsk1200,afsk2666,fsk9600}.h
377 rm -f drivers/net/hamradio/soundmodem/sm_tbl_{hapn4800,psk4800}.h
378 rm -f drivers/net/hamradio/soundmodem/sm_tbl_{afsk2400_7,afsk2400_8}.h
379 rm -f drivers/net/hamradio/soundmodem/gentbl
380 rm -f drivers/char/hfmodem/gentbl drivers/char/hfmodem/tables.h
381 rm -f drivers/sound/*_boot.h drivers/sound/.*.boot
382 rm -f drivers/sound/msndinit.c
383 rm -f drivers/sound/msndperm.c
384 rm -f drivers/sound/pndsperm.c
385 rm -f drivers/sound/pndspini.c
386 rm -f .version .config* config.in config.old
387 rm -f scripts/tkparse scripts/kconfig.tk scripts/kconfig.tmp
388 rm -f scripts/lxdialog/*.o scripts/lxdialog/lxdialog
389 rm -f .menuconfig.log
390 rm -f include/asm
391 rm -rf include/config
392 rm -f .depend `find . -type f -name .depend -print`
393 rm -f core `find . -type f -size 0 -print`
394 rm -f .hdepend scripts/mkdep scripts/split-include scripts/docproc
395 rm -f $(TOPDIR)/include/linux/modversions.h
396 rm -rf $(TOPDIR)/include/linux/modules
397 make clean TOPDIR=$(TOPDIR) -C Documentation/DocBook
399 distclean: mrproper
400 find . -type f \( -name core -o -name '*.orig' -o -name '*.rej' \
401 -o -name '*~' -o -name '*.bak' -o -name '#*#' \
402 -o -name '.*.orig' -o -name '.*.rej' -o -name '.SUMS' \
403 -o -size 0 -o -name TAGS -o -name tags \) -print | env -i xargs rm -f
405 backup: mrproper
406 cd .. && tar cf - linux/ | gzip -9 > backup.gz
407 sync
409 sgmldocs:
410 $(MAKE) -C $(TOPDIR)/Documentation/DocBook books
412 sums:
413 find . -type f -print | sort | env -i xargs sum > .SUMS
415 dep-files: scripts/mkdep archdep include/linux/version.h
416 scripts/mkdep init/*.c > .depend
417 find $(FINDHPATH) -follow -name \*.h ! -name modversions.h -print | env -i PATH="$(PATH)" HPATH="$(HPATH)" xargs scripts/mkdep > .hdepend
418 $(MAKE) $(patsubst %,_sfdep_%,$(SUBDIRS)) _FASTDEP_ALL_SUB_DIRS="$(SUBDIRS)"
420 ifdef CONFIG_MODVERSIONS
421 MODVERFILE := $(TOPDIR)/include/linux/modversions.h
422 else
423 MODVERFILE :=
424 endif
425 export MODVERFILE
427 depend dep: dep-files $(MODVERFILE)
429 # make checkconfig: Prune 'scripts' directory to avoid "false positives".
430 checkconfig:
431 find * -name '*.[hcS]' -type f -print | grep -v scripts/ | sort | xargs $(PERL) -w scripts/checkconfig.pl
433 checkhelp:
434 $(PERL) -w scripts/checkhelp.pl `find * -name [cC]onfig.in -print`
436 ifdef CONFIGURATION
437 ..$(CONFIGURATION):
438 @echo
439 @echo "You have a bad or nonexistent" .$(CONFIGURATION) ": running 'make" $(CONFIGURATION)"'"
440 @echo
441 $(MAKE) $(CONFIGURATION)
442 @echo
443 @echo "Successful. Try re-making (ignore the error that follows)"
444 @echo
445 exit 1
447 #dummy: ..$(CONFIGURATION)
448 dummy:
450 else
452 dummy:
454 endif
456 include Rules.make
459 # This generates dependencies for the .h files.
462 scripts/mkdep: scripts/mkdep.c
463 $(HOSTCC) $(HOSTCFLAGS) -o scripts/mkdep scripts/mkdep.c
465 scripts/split-include: scripts/split-include.c
466 $(HOSTCC) $(HOSTCFLAGS) -o scripts/split-include scripts/split-include.c