VERSION = 2 PATCHLEVEL = 4 SUBLEVEL = 3 EXTRAVERSION = KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) ARCH = mips CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \ else if [ -x /bin/bash ]; then echo /bin/bash; \ else echo sh; fi ; fi) TOPDIR := $(shell /bin/pwd) HPATH = $(TOPDIR)/include FINDHPATH = $(HPATH)/asm $(HPATH)/linux $(HPATH)/scsi $(HPATH)/net HOSTCC = gcc HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer CROSS_COMPILE = # # Include the make variables (CC, etc...) # AS = $(CROSS_COMPILE)as LD = $(CROSS_COMPILE)ld CC = $(CROSS_COMPILE)gcc CPP = $(CC) -E AR = $(CROSS_COMPILE)ar NM = $(CROSS_COMPILE)nm STRIP = $(CROSS_COMPILE)strip OBJCOPY = $(CROSS_COMPILE)objcopy OBJDUMP = $(CROSS_COMPILE)objdump MAKEFILES = $(TOPDIR)/.config GENKSYMS = /sbin/genksyms DEPMOD = /sbin/depmod MODFLAGS = -DMODULE CFLAGS_KERNEL = PERL = perl export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION KERNELRELEASE ARCH \ CONFIG_SHELL TOPDIR HPATH HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC \ CPP AR NM STRIP OBJCOPY OBJDUMP MAKE MAKEFILES GENKSYMS MODFLAGS PERL all: do-it-all # # Make "config" the default target if there is no configuration file or # "depend" the target if there is no top-level dependency information. # ifeq (.config,$(wildcard .config)) include .config ifeq (.depend,$(wildcard .depend)) include .depend do-it-all: Version vmlinux else CONFIGURATION = depend do-it-all: depend endif else CONFIGURATION = config do-it-all: config endif # # INSTALL_PATH specifies where to place the updated kernel and system map # images. Uncomment if you want to place them anywhere other than root. # #export INSTALL_PATH=/boot # # INSTALL_MOD_PATH specifies a prefix to MODLIB for module directory # relocations required by build roots. This is not defined in the # makefile but the arguement can be passed to make if needed. # MODLIB := $(INSTALL_MOD_PATH)/lib/modules/$(KERNELRELEASE) export MODLIB # # standard CFLAGS # CPPFLAGS := -D__KERNEL__ -I$(HPATH) CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strict-aliasing AFLAGS := -D__ASSEMBLY__ $(CPPFLAGS) # # ROOT_DEV specifies the default root-device when making the image. # This can be either FLOPPY, CURRENT, /dev/xxxx or empty, in which case # the default of FLOPPY is used by 'build'. # This is i386 specific. # export ROOT_DEV = CURRENT # # If you want to preset the SVGA mode, uncomment the next line and # set SVGA_MODE to whatever number you want. # Set it to -DSVGA_MODE=NORMAL_VGA if you just want the EGA/VGA mode. # The number is the same as you would ordinarily press at bootup. # This is i386 specific. # export SVGA_MODE = -DSVGA_MODE=NORMAL_VGA # # If you want the RAM disk device, define this to be the size in blocks. # This is i386 specific. # #export RAMDISK = -DRAMDISK=512 CORE_FILES =kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o NETWORKS =net/network.o DRIVERS =drivers/block/block.o \ drivers/char/char.o \ drivers/misc/misc.o \ drivers/net/net.o \ drivers/media/media.o LIBS =$(TOPDIR)/lib/lib.a SUBDIRS =kernel drivers mm fs net ipc lib DRIVERS-n := DRIVERS-y := DRIVERS-m := DRIVERS- := DRIVERS-$(CONFIG_PARPORT) += drivers/parport/driver.o DRIVERS-$(CONFIG_AGP) += drivers/char/agp/agp.o DRIVERS-$(CONFIG_DRM) += drivers/char/drm/drm.o DRIVERS-$(CONFIG_NUBUS) += drivers/nubus/nubus.a DRIVERS-$(CONFIG_ISDN) += drivers/isdn/isdn.a DRIVERS-$(CONFIG_NET_FC) += drivers/net/fc/fc.o DRIVERS-$(CONFIG_APPLETALK) += drivers/net/appletalk/appletalk.o DRIVERS-$(CONFIG_TR) += drivers/net/tokenring/tr.o DRIVERS-$(CONFIG_WAN) += drivers/net/wan/wan.o DRIVERS-$(CONFIG_ARCNET) += drivers/net/arcnet/arcnetdrv.o DRIVERS-$(CONFIG_ATM) += drivers/atm/atm.o DRIVERS-$(CONFIG_IDE) += drivers/ide/idedriver.o DRIVERS-$(CONFIG_SCSI) += drivers/scsi/scsidrv.o DRIVERS-$(CONFIG_SCSI_AIC7XXX) += drivers/scsi/aic7xxx/aic7xxx_drv.o DRIVERS-$(CONFIG_IEEE1394) += drivers/ieee1394/ieee1394drv.o ifneq ($(CONFIG_CD_NO_IDESCSI)$(CONFIG_BLK_DEV_IDECD)$(CONFIG_BLK_DEV_SR)$(CONFIG_PARIDE_PCD),) DRIVERS-y += drivers/cdrom/driver.o endif DRIVERS-$(CONFIG_SOUND) += drivers/sound/sounddrivers.o DRIVERS-$(CONFIG_PCI) += drivers/pci/driver.o DRIVERS-$(CONFIG_MTD) += drivers/mtd/mtdlink.o DRIVERS-$(CONFIG_PCMCIA) += drivers/pcmcia/pcmcia.o DRIVERS-$(CONFIG_PCMCIA_NETCARD) += drivers/net/pcmcia/pcmcia_net.o DRIVERS-$(CONFIG_PCMCIA_CHRDEV) += drivers/char/pcmcia/pcmcia_char.o DRIVERS-$(CONFIG_DIO) += drivers/dio/dio.a DRIVERS-$(CONFIG_SBUS) += drivers/sbus/sbus_all.o DRIVERS-$(CONFIG_ZORRO) += drivers/zorro/driver.o DRIVERS-$(CONFIG_FC4) += drivers/fc4/fc4.a DRIVERS-$(CONFIG_ALL_PPC) += drivers/macintosh/macintosh.o DRIVERS-$(CONFIG_MAC) += drivers/macintosh/macintosh.o DRIVERS-$(CONFIG_ISAPNP) += drivers/pnp/pnp.o DRIVERS-$(CONFIG_SGI_IP22) += drivers/sgi/sgi.a DRIVERS-$(CONFIG_VT) += drivers/video/video.o DRIVERS-$(CONFIG_PARIDE) += drivers/block/paride/paride.a DRIVERS-$(CONFIG_HAMRADIO) += drivers/net/hamradio/hamradio.o DRIVERS-$(CONFIG_TC) += drivers/tc/tc.a DRIVERS-$(CONFIG_USB) += drivers/usb/usbdrv.o DRIVERS-$(CONFIG_INPUT) += drivers/input/inputdrv.o DRIVERS-$(CONFIG_I2O) += drivers/i2o/i2o.o DRIVERS-$(CONFIG_IRDA) += drivers/net/irda/irda.o DRIVERS-$(CONFIG_I2C) += drivers/i2c/i2c.o DRIVERS-$(CONFIG_PHONE) += drivers/telephony/telephony.o DRIVERS-$(CONFIG_ACPI) += drivers/acpi/acpi.o DRIVERS-$(CONFIG_MD) += drivers/md/mddev.o DRIVERS += $(DRIVERS-y) # files removed with 'make clean' CLEAN_FILES = \ kernel/ksyms.lst include/linux/compile.h \ vmlinux System.map \ .tmp* \ drivers/char/consolemap_deftbl.c drivers/video/promcon_tbl.c \ drivers/char/conmakehash \ drivers/char/drm/*-mod.c \ drivers/pci/devlist.h drivers/pci/classlist.h drivers/pci/gen-devlist \ drivers/zorro/devlist.h drivers/zorro/gen-devlist \ drivers/sound/bin2hex drivers/sound/hex2hex \ drivers/atm/fore200e_mkfirm drivers/atm/{pca,sba}*{.bin,.bin1,.bin2} \ net/khttpd/make_times_h \ net/khttpd/times.h \ submenu* # directories removed with 'make clean' CLEAN_DIRS = \ modules # files removed with 'make mrproper' MRPROPER_FILES = \ include/linux/autoconf.h include/linux/version.h \ drivers/net/hamradio/soundmodem/sm_tbl_{afsk1200,afsk2666,fsk9600}.h \ drivers/net/hamradio/soundmodem/sm_tbl_{hapn4800,psk4800}.h \ drivers/net/hamradio/soundmodem/sm_tbl_{afsk2400_7,afsk2400_8}.h \ drivers/net/hamradio/soundmodem/gentbl \ drivers/sound/*_boot.h drivers/sound/.*.boot \ drivers/sound/msndinit.c \ drivers/sound/msndperm.c \ drivers/sound/pndsperm.c \ drivers/sound/pndspini.c \ drivers/atm/fore200e_*_fw.c drivers/atm/.fore200e_*.fw \ .version .config* config.in config.old \ scripts/tkparse scripts/kconfig.tk scripts/kconfig.tmp \ scripts/lxdialog/*.o scripts/lxdialog/lxdialog \ .menuconfig.log \ include/asm \ .hdepend scripts/mkdep scripts/split-include scripts/docproc \ $(TOPDIR)/include/linux/modversions.h # directories removed with 'make mrproper' MRPROPER_DIRS = \ include/config \ $(TOPDIR)/include/linux/modules include arch/$(ARCH)/Makefile export CPPFLAGS CFLAGS AFLAGS export NETWORKS DRIVERS LIBS HEAD LDFLAGS LINKFLAGS MAKEBOOT ASFLAGS .S.s: $(CPP) $(AFLAGS) -traditional -o $*.s $< .S.o: $(CC) $(AFLAGS) -traditional -c -o $*.o $< Version: dummy @rm -f include/linux/compile.h boot: vmlinux @$(MAKE) CFLAGS="$(CFLAGS) $(CFLAGS_KERNEL)" -C arch/$(ARCH)/boot vmlinux: $(CONFIGURATION) init/main.o init/version.o linuxsubdirs $(LD) $(LINKFLAGS) $(HEAD) init/main.o init/version.o \ --start-group \ $(CORE_FILES) \ $(DRIVERS) \ $(NETWORKS) \ $(LIBS) \ --end-group \ -o vmlinux $(NM) vmlinux | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map symlinks: rm -f include/asm ( cd include ; ln -sf asm-$(ARCH) asm) @if [ ! -d include/linux/modules ]; then \ mkdir include/linux/modules; \ fi oldconfig: symlinks $(CONFIG_SHELL) scripts/Configure -d arch/$(ARCH)/config.in xconfig: symlinks $(MAKE) -C scripts kconfig.tk wish -f scripts/kconfig.tk menuconfig: include/linux/version.h symlinks $(MAKE) -C scripts/lxdialog all $(CONFIG_SHELL) scripts/Menuconfig arch/$(ARCH)/config.in config: symlinks $(CONFIG_SHELL) scripts/Configure arch/$(ARCH)/config.in include/config/MARKER: scripts/split-include include/linux/autoconf.h scripts/split-include include/linux/autoconf.h include/config @ touch include/config/MARKER linuxsubdirs: $(patsubst %, _dir_%, $(SUBDIRS)) $(patsubst %, _dir_%, $(SUBDIRS)) : dummy include/linux/version.h include/config/MARKER $(MAKE) CFLAGS="$(CFLAGS) $(CFLAGS_KERNEL)" -C $(patsubst _dir_%, %, $@) $(TOPDIR)/include/linux/version.h: include/linux/version.h $(TOPDIR)/include/linux/compile.h: include/linux/compile.h newversion: @if [ ! -f .version ]; then \ echo 1 > .version; \ else \ expr 0`cat .version` + 1 > .version; \ fi include/linux/compile.h: $(CONFIGURATION) include/linux/version.h newversion @echo -n \#define UTS_VERSION \"\#`cat .version` > .ver @if [ -n "$(CONFIG_SMP)" ] ; then echo -n " SMP" >> .ver; fi @if [ -f .name ]; then echo -n \-`cat .name` >> .ver; fi @echo ' '`date`'"' >> .ver @echo \#define LINUX_COMPILE_TIME \"`date +%T`\" >> .ver @echo \#define LINUX_COMPILE_BY \"`whoami`\" >> .ver @echo \#define LINUX_COMPILE_HOST \"`hostname`\" >> .ver @if [ -x /bin/dnsdomainname ]; then \ echo \#define LINUX_COMPILE_DOMAIN \"`dnsdomainname`\"; \ elif [ -x /bin/domainname ]; then \ echo \#define LINUX_COMPILE_DOMAIN \"`domainname`\"; \ else \ echo \#define LINUX_COMPILE_DOMAIN ; \ fi >> .ver @echo \#define LINUX_COMPILER \"`$(CC) $(CFLAGS) -v 2>&1 | tail -1`\" >> .ver @mv -f .ver $@ include/linux/version.h: ./Makefile @echo \#define UTS_RELEASE \"$(KERNELRELEASE)\" > .ver @echo \#define LINUX_VERSION_CODE `expr $(VERSION) \\* 65536 + $(PATCHLEVEL) \\* 256 + $(SUBLEVEL)` >> .ver @echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))' >>.ver @mv -f .ver $@ init/version.o: init/version.c include/linux/compile.h include/config/MARKER $(CC) $(CFLAGS) $(CFLAGS_KERNEL) -DUTS_MACHINE='"$(ARCH)"' -c -o init/version.o init/version.c init/main.o: init/main.c include/config/MARKER $(CC) $(CFLAGS) $(CFLAGS_KERNEL) $(PROFILING) -c -o $*.o $< fs lib mm ipc kernel drivers net: dummy $(MAKE) CFLAGS="$(CFLAGS) $(CFLAGS_KERNEL)" $(subst $@, _dir_$@, $@) TAGS: dummy etags `find include/asm-$(ARCH) -name '*.h'` find include -type d \( -name "asm-*" -o -name config \) -prune -o -name '*.h' -print | xargs etags -a find $(SUBDIRS) init -name '*.c' | xargs etags -a # Exuberant ctags works better with -I tags: dummy CTAGSF=`ctags --version | grep -i exuberant >/dev/null && echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_NOVERS"`; \ ctags $$CTAGSF `find include/asm-$(ARCH) -name '*.h'` && \ find include -type d \( -name "asm-*" -o -name config \) -prune -o -name '*.h' -print | xargs ctags $$CTAGSF -a && \ find $(SUBDIRS) init -name '*.c' | xargs ctags $$CTAGSF -a ifdef CONFIG_MODULES ifdef CONFIG_MODVERSIONS MODFLAGS += -DMODVERSIONS -include $(HPATH)/linux/modversions.h endif .PHONY: modules modules: $(patsubst %, _mod_%, $(SUBDIRS)) .PHONY: $(patsubst %, _mod_%, $(SUBDIRS)) $(patsubst %, _mod_%, $(SUBDIRS)) : include/linux/version.h include/config/MARKER $(MAKE) -C $(patsubst _mod_%, %, $@) CFLAGS="$(CFLAGS) $(MODFLAGS)" MAKING_MODULES=1 modules .PHONY: modules_install modules_install: _modinst_ $(patsubst %, _modinst_%, $(SUBDIRS)) _modinst_post .PHONY: _modinst_ _modinst_: @rm -rf $(MODLIB)/kernel @rm -f $(MODLIB)/build @mkdir -p $(MODLIB)/kernel @ln -s $(TOPDIR) $(MODLIB)/build # If System.map exists, run depmod. This deliberately does not have a # dependency on System.map since that would run the dependency tree on # vmlinux. This depmod is only for convenience to give the initial # boot a modules.dep even before / is mounted read-write. However the # boot script depmod is the master version. ifeq "$(strip $(INSTALL_MOD_PATH))" "" depmod_opts := else depmod_opts := -b $(INSTALL_MOD_PATH) -r endif .PHONY: _modinst_post _modinst_post: _modinst_post_pcmcia if [ -r System.map ]; then $(DEPMOD) -ae -F System.map $(depmod_opts) $(KERNELRELEASE); fi # Backwards compatibilty symlinks for people still using old versions # of pcmcia-cs with hard coded pathnames on insmod. Remove # _modinst_post_pcmcia for kernel 2.4.1. .PHONY: _modinst_post_pcmcia _modinst_post_pcmcia: cd $(MODLIB); \ mkdir -p pcmcia; \ find kernel -path '*/pcmcia/*' -name '*.o' | xargs -i -r ln -sf ../{} pcmcia .PHONY: $(patsubst %, _modinst_%, $(SUBDIRS)) $(patsubst %, _modinst_%, $(SUBDIRS)) : $(MAKE) -C $(patsubst _modinst_%, %, $@) modules_install # modules disabled.... else modules modules_install: dummy @echo @echo "The present kernel configuration has modules disabled." @echo "Type 'make config' and enable loadable module support." @echo "Then build a kernel with module support enabled." @echo @exit 1 endif clean: archclean find . \( -name '*.[oas]' -o -name core -o -name '.*.flags' \) -type f -print \ | grep -v lxdialog/ | xargs rm -f rm -f $(CLEAN_FILES) rm -rf $(CLEAN_DIRS) $(MAKE) -C Documentation/DocBook clean mrproper: clean archmrproper find . \( -size 0 -o -name .depend \) -type f -print | xargs rm -f rm -f $(MRPROPER_FILES) rm -rf $(MRPROPER_DIRS) $(MAKE) -C Documentation/DocBook mrproper distclean: mrproper find . -type f \( -name core -o -name '*.orig' -o -name '*.rej' \ -o -name '*~' -o -name '*.bak' -o -name '#*#' \ -o -name '.*.orig' -o -name '.*.rej' -o -name '.SUMS' \ -o -size 0 -o -name TAGS -o -name tags \) -print | env -i xargs rm -f backup: mrproper cd .. && tar cf - linux/ | gzip -9 > backup.gz sync sgmldocs: chmod 755 $(TOPDIR)/scripts/docgen chmod 755 $(TOPDIR)/scripts/gen-all-syms chmod 755 $(TOPDIR)/scripts/kernel-doc $(MAKE) -C $(TOPDIR)/Documentation/DocBook books psdocs: sgmldocs $(MAKE) -C Documentation/DocBook ps pdfdocs: sgmldocs $(MAKE) -C Documentation/DocBook pdf htmldocs: sgmldocs $(MAKE) -C Documentation/DocBook html sums: find . -type f -print | sort | env -i xargs sum > .SUMS dep-files: scripts/mkdep archdep include/linux/version.h scripts/mkdep -- init/*.c > .depend find $(FINDHPATH) -name SCCS -prune -o -follow -name \*.h ! -name modversions.h -print | env -i PATH="$(PATH)" HPATH="$(HPATH)" xargs scripts/mkdep -- > .hdepend $(MAKE) $(patsubst %,_sfdep_%,$(SUBDIRS)) _FASTDEP_ALL_SUB_DIRS="$(SUBDIRS)" ifdef CONFIG_MODVERSIONS $(MAKE) update-modverfile endif ifdef CONFIG_MODVERSIONS MODVERFILE := $(TOPDIR)/include/linux/modversions.h else MODVERFILE := endif export MODVERFILE depend dep: dep-files checkconfig: find * -name '*.[hcS]' -type f -print | sort | xargs $(PERL) -w scripts/checkconfig.pl checkhelp: find * -name [cC]onfig.in -print | sort | xargs $(PERL) -w scripts/checkhelp.pl checkincludes: find * -name '*.[hcS]' -type f -print | sort | xargs $(PERL) -w scripts/checkincludes.pl ifdef CONFIGURATION ..$(CONFIGURATION): @echo @echo "You have a bad or nonexistent" .$(CONFIGURATION) ": running 'make" $(CONFIGURATION)"'" @echo $(MAKE) $(CONFIGURATION) @echo @echo "Successful. Try re-making (ignore the error that follows)" @echo exit 1 #dummy: ..$(CONFIGURATION) dummy: else dummy: endif include Rules.make # # This generates dependencies for the .h files. # scripts/mkdep: scripts/mkdep.c $(HOSTCC) $(HOSTCFLAGS) -o scripts/mkdep scripts/mkdep.c scripts/split-include: scripts/split-include.c $(HOSTCC) $(HOSTCFLAGS) -o scripts/split-include scripts/split-include.c