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Makefile
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Makefile
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VERSION = 2
PATCHLEVEL = 4
SUBLEVEL = 20
EXTRAVERSION = "-celf3"
KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
ARCH := $(shell if [ -f .hhl_target_cpu ]; then \
cat .hhl_target_cpu; \
else \
uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/; \
fi)
KERNELPATH=kernel-$(shell echo $(KERNELRELEASE) | sed -e "s/-//g")
CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
else if [ -x /bin/bash ]; then echo /bin/bash; \
else echo sh; fi ; fi)
SHELL := $(CONFIG_SHELL)
TOPDIR := $(shell /bin/pwd)
HPATH = $(TOPDIR)/include
FINDHPATH = $(HPATH)/asm $(HPATH)/linux $(HPATH)/scsi $(HPATH)/net $(HPATH)/math-emu
HOSTCC = gcc
HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
CROSS_COMPILE = $(shell if [ -f .hhl_cross_compile ]; then \
cat .hhl_cross_compile; \
fi)
HOSTOS=$(shell uname)
ifeq (${HOSTOS},SunOS)
TOOLDIR=""
else
TOOLDIR="/sbin/"
endif
#
# Include the make variables (CC, etc...)
#
AS = $(CROSS_COMPILE)as
LD = $(CROSS_COMPILE)ld
CC = $(CROSS_COMPILE)gcc
#===== NOTE =====
# egcs-2.91.66 is the recommended compiler version for building XFS.
# Most of the XFS developers are using that particular version for
# development, testing, and performance analysis work, and it will
# generate a functional XFS kernel (some versions of gcc will not) -
# uncomment the following line to force that gcc version to be used:
#CC = $(CROSS_COMPILE)gcc -V egcs-2.91.66
# On early versions of RedHat 7.x, kgcc is the recommended compiler
# for building the kernel (kgcc is the same as egcs-2.91.66) - if
# you use such a distribution and wish to use kgcc, uncomment this:
#CC = $(CROSS_COMPILE)kgcc
# The default gcc with RedHat 7.1 (gcc-2.96-81) also appears to
# generate good code, earlier versions of 2.96 are however an
# unknown quantity and not recommended.
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 = $(TOOLDIR)genksyms
DEPMOD = $(TOOLDIR)depmod
MODFLAGS = -DMODULE
CFLAGS_KERNEL =
PERL = perl
PYTHON = python
BASECONFIG = $(TOPDIR)/scripts/baseconfig
export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION KERNELRELEASE ARCH \
CONFIG_SHELL TOPDIR HPATH HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC \
CPP AR NM STRIP OBJCOPY OBJDUMP MAKE MAKEFILES GENKSYMS MODFLAGS PERL
all: do-it-all
#
# Make "config" the default target if there is no configuration file or
# "depend" the target if there is no top-level dependency information.
#
ifeq (.config,$(wildcard .config))
include .config
ifeq (.depend,$(wildcard .depend))
include .depend
do-it-all: Version vmlinux
else
CONFIGURATION = depend
do-it-all: depend
endif
else
CONFIGURATION = config
do-it-all: config
ifeq (arch/$(ARCH)/defconfig,$(wildcard arch/$(ARCH)/defconfig))
include arch/$(ARCH)/defconfig
endif
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.
#
INSTALL_MOD_PATH := $(shell \
if [ -f .hhl_target_installdir ]; then \
echo -n "`hhl-whereami`/../../devkit/`cat .hhl_target_installdir`/target"; \
fi)
MODLIB := $(INSTALL_MOD_PATH)/lib/modules/$(KERNELRELEASE)
export MODLIB
#
# standard CFLAGS
#
CPPFLAGS := -D__KERNEL__ -I$(HPATH)
CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -O2 \
-fno-strict-aliasing -fno-common
ifeq ($(CONFIG_REMOTE_DEBUG),y)
CFLAGS += -g
else
ifndef CONFIG_FRAME_POINTER
CFLAGS += -fomit-frame-pointer
endif
endif
ifdef CONFIG_KFI
CFLAGS += -finstrument-functions
endif
AFLAGS := -D__ASSEMBLY__ $(CPPFLAGS)
#
# kernel hacking option
#
ifdef CONFIG_DEB_NO_OPTIMIZE
CFLAGS := $(filter-out -O2,$(CFLAGS))
endif
ifndef CONFIG_DEBINFO_NONE
ifdef CONFIG_DEBINFO_STAB
CFLAGS += -gstabs
else
ifdef CONFIG_DEBINFO_STABP
CFLAGS += -gstabs+
else
ifdef CONFIG_DEBINFO_DWARF
CFLAGS += -gdwarf
else
ifdef CONFIG_DEBINFO_DWARFP
CFLAGS += -gdwarf+
else
ifdef CONFIG_DEBINFO_DWARF2
CFLAGS += -gdwarf-2
else
CFLAGS += -g
endif
endif
endif
endif
endif
endif
#
# 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
CRYPTO =crypto/crypto.o
LIBS =$(TOPDIR)/lib/lib.a
SUBDIRS =kernel drivers mm fs net ipc lib crypto
DRIVERS-n :=
DRIVERS-y :=
DRIVERS-m :=
DRIVERS- :=
DRIVERS-$(CONFIG_ACPI) += drivers/acpi/acpi.o
DRIVERS-$(CONFIG_PARPORT) += drivers/parport/driver.o
DRIVERS-$(CONFIG_L3) += drivers/l3/l3.o
DRIVERS-$(CONFIG_SPI) += drivers/spi/spi.o
# linux-pm added base.o
DRIVERS-y += drivers/char/char.o \
drivers/block/block.o \
drivers/misc/misc.o \
drivers/net/net.o \
drivers/base/base.o \
drivers/media/media.o
DRIVERS-$(CONFIG_SERIAL_CORE) += drivers/serial/serial.o
DRIVERS-$(CONFIG_AGP) += drivers/char/agp/agp.o
DRIVERS-$(CONFIG_DRM_NEW) += drivers/char/drm/drm.o
DRIVERS-$(CONFIG_DRM_OLD) += drivers/char/drm-4.0/drm.o
DRIVERS-$(CONFIG_NUBUS) += drivers/nubus/nubus.a
DRIVERS-$(CONFIG_NET_FC) += drivers/net/fc/fc.o
DRIVERS-$(CONFIG_DEV_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_FC4) += drivers/fc4/fc4.a
DRIVERS-$(CONFIG_SCSI) += drivers/scsi/scsidrv.o
DRIVERS-$(CONFIG_FUSION_BOOT) += drivers/message/fusion/fusion.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_SSI) += drivers/ssi/ssi.o
DRIVERS-$(CONFIG_I2C) += drivers/i2c/i2c.o
DRIVERS-$(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_NET_PCMCIA) += drivers/net/pcmcia/pcmcia_net.o
DRIVERS-$(CONFIG_NET_WIRELESS) += drivers/net/wireless/wireless_net.o
DRIVERS-$(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-$(CONFIG_PPC32) += drivers/macintosh/macintosh.o
DRIVERS-$(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_USBD) += drivers/usb/device/usbd_drv.o
DRIVERS-$(CONFIG_INPUT) += drivers/input/inputdrv.o
DRIVERS-$(CONFIG_HIL) += drivers/hil/hil.o
DRIVERS-$(CONFIG_I2O) += drivers/message/i2o/i2o.o
DRIVERS-$(CONFIG_IRDA) += drivers/net/irda/irda.o
DRIVERS-$(CONFIG_PHONE) += drivers/telephony/telephony.o
DRIVERS-$(CONFIG_MD) += drivers/md/mddev.o
DRIVERS-$(CONFIG_GSC) += drivers/gsc/gscbus.o
DRIVERS-$(CONFIG_BLUEZ) += drivers/bluetooth/bluetooth.o
DRIVERS-$(CONFIG_HOTPLUG_PCI) += drivers/hotplug/vmlinux-obj.o
DRIVERS-$(CONFIG_ISDN_BOOL) += drivers/isdn/vmlinux-obj.o
DRIVERS-$(CONFIG_MAPLE) += drivers/maple/maplebus.o
DRIVERS-$(CONFIG_TRACE) += drivers/trace/trace_driver.o
DRIVERS-$(CONFIG_VMEBUS) += drivers/vme/vme.o
DRIVERS-$(CONFIG_SENSORS) += drivers/sensors/sensor.o
DRIVERS-$(CONFIG_PLD) += drivers/pld/pld.o
DRIVERS-$(CONFIG_HA) += drivers/ha/ha.o
# linux-pm added dpm
DRIVERS-$(CONFIG_DPM) += drivers/dpm/dpm-drv.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/kfistatic.c \
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} \
drivers/scsi/aic7xxx/aicasm/aicasm \
drivers/scsi/aic7xxx/aicasm/aicasm_gram.c \
drivers/scsi/aic7xxx/aicasm/aicasm_gram.h \
drivers/scsi/aic7xxx/aicasm/aicasm_macro_gram.c \
drivers/scsi/aic7xxx/aicasm/aicasm_macro_gram.h \
drivers/scsi/aic7xxx/aicasm/aicasm_macro_scan.c \
drivers/scsi/aic7xxx/aicasm/aicasm_scan.c \
drivers/scsi/aic7xxx/aicasm/aicdb.h \
drivers/scsi/aic7xxx/aicasm/y.tab.h \
drivers/scsi/53c700_d.h \
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 \
scripts/mkconfigs kernel/configs.c \
kernel.spec
# directories removed with 'make mrproper'
MRPROPER_DIRS = \
include/config \
$(TOPDIR)/include/linux/modules
include arch/$(ARCH)/Makefile
# Optional cflags for kbuild 2.4, to prevent individual files or an entire
# directory including files from outside the kernel. To control an individual
# file, use CFLAGS_foo.o += $(kbuild_2_4_nostdinc), to control an entire
# directory use EXTRA_CFLAGS += $(kbuild_2_4_nostdinc). In kbuild 2.5 the
# default is to forbid includes from outside the kernel tree, you can use this
# variable in kbuild 2.4 to ensure that your code is clean before 2.5. KAO.
kbuild_2_4_nostdinc := -nostdinc $(shell $(CC) -print-search-dirs | sed -ne 's/install: \(.*\)/-I \1include/gp')
export kbuild_2_4_nostdinc
# Extra cflags for kbuild 2.4. The default is to forbid includes by kernel code
# from user space headers. Some UML code requires user space headers, in the
# UML Makefiles add 'kbuild_2_4_nostdinc :=' before include Rules.make. No
# other kernel code should include user space headers, if you need
# 'kbuild_2_4_nostdinc :=' or -I/usr/include for kernel code and you are not UML
# then your code is broken! KAO.
kbuild_2_4_nostdinc := -nostdinc -iwithprefix include
export kbuild_2_4_nostdinc
export CPPFLAGS CFLAGS CFLAGS_KERNEL AFLAGS AFLAGS_KERNEL
export NETWORKS DRIVERS LIBS HEAD LDFLAGS LINKFLAGS MAKEBOOT ASFLAGS
.S.s:
$(CPP) $(AFLAGS) $(AFLAGS_KERNEL) -traditional -o $*.s $<
.S.o:
$(CC) $(AFLAGS) $(AFLAGS_KERNEL) -traditional -c -o $*.o $<
Version: dummy
@rm -f include/linux/compile.h
boot: vmlinux
@$(MAKE) CFLAGS="$(CFLAGS) $(CFLAGS_KERNEL)" -C arch/$(ARCH)/boot
vmlinux: include/linux/version.h $(CONFIGURATION) init/main.o init/version.o init/do_mounts.o linuxsubdirs
$(LD) $(LINKFLAGS) $(HEAD) init/main.o init/version.o init/do_mounts.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 scripts/mkconfigs include/linux/autoconf.h
scripts/split-include include/linux/autoconf.h include/config
@ touch include/config/MARKER
@ scripts/mkconfigs .config kernel/configs.c
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:
. scripts/mkversion > .tmpversion
@mv -f .tmpversion .version
uts_len := 64
uts_truncate := sed -e 's/\(.\{1,$(uts_len)\}\).*/\1/'
include/linux/compile.h: $(CONFIGURATION) include/linux/version.h newversion
@echo -n \#`cat .version` > .ver1
@if [ -n "$(CONFIG_SMP)" ] ; then echo -n " SMP" >> .ver1; fi
@if [ -f .name ]; then echo -n \-`cat .name` >> .ver1; fi
@LANG=C echo ' '`date` >> .ver1
@echo \#define UTS_VERSION \"`cat .ver1 | $(uts_truncate)`\" > .ver
@LANG=C echo \#define LINUX_COMPILE_TIME \"`date +%T`\" >> .ver
@echo \#define LINUX_COMPILE_BY \"`whoami`\" >> .ver
@echo \#define LINUX_COMPILE_HOST \"`hostname | $(uts_truncate)`\" >> .ver
@([ -x /bin/dnsdomainname ] && /bin/dnsdomainname > .ver1) || \
([ -x /bin/domainname ] && /bin/domainname > .ver1) || \
echo > .ver1
@echo \#define LINUX_COMPILE_DOMAIN \"`cat .ver1 | $(uts_truncate)`\" >> .ver
@echo \#define LINUX_COMPILER \"`$(CC) $(CFLAGS) -v 2>&1 | tail -1`\" >> .ver
@mv -f .ver $@
@rm -f .ver1
include/linux/version.h: ./Makefile
@expr length "$(KERNELRELEASE)" \<= $(uts_len) > /dev/null || \
(echo KERNELRELEASE \"$(KERNELRELEASE)\" exceeds $(uts_len) characters >&2; false)
@echo \#define UTS_RELEASE \"$(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 $@
comma := ,
init/version.o: init/version.c include/linux/compile.h include/config/MARKER
$(CC) $(CFLAGS) $(CFLAGS_KERNEL) -DUTS_MACHINE='"$(ARCH)"' -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) -c -o $@ $<
init/main.o: init/main.c include/config/MARKER
$(CC) $(CFLAGS) $(CFLAGS_KERNEL) $(PROFILING) -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) -c -o $@ $<
init/do_mounts.o: init/do_mounts.c include/config/MARKER
$(CC) $(CFLAGS) $(CFLAGS_KERNEL) $(PROFILING) -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) -c -o $@ $<
fs lib mm ipc kernel drivers net: dummy
$(MAKE) CFLAGS="$(CFLAGS) $(CFLAGS_KERNEL)" $(subst $@, _dir_$@, $@)
TAGS: dummy
{ find include/asm-${ARCH} -name '*.h' -print ; \
find include -type d \( -name "asm-*" -o -name config \) -prune -o -name '*.h' -print ; \
find $(SUBDIRS) init arch/${ARCH} -name '*.[chS]' ; } | grep -v SCCS | grep -v '\.svn' | etags -
# 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 $$CTAGSF -a && \
find $(SUBDIRS) init -name '*.[ch]' | xargs ctags $$CTAGSF -a
# Similar to 'tags' production rule except builds cscope db and assures
# that we use only headers for the current target.
cscope: dummy
rm -f tags cscope.files ; \
CTAGSF=`ctags --version | grep -i exuberant >/dev/null && echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_NOVERS"`; \
find include -type d \( -name "asm-*" -o -name "arch-*" -o -name "proc-*" -o -name config \) -prune \
-o -follow -name '*.h' -print | tee -a cscope.files | xargs ctags $$CTAGSF -a && \
find $(SUBDIRS) init -name '*.[Sch]' | tee -a cscope.files | xargs ctags $$CTAGSF -a && \
cscope -k -b -I include
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 $(INSTALL_MOD_PATH) -r
endif
.PHONY: _modinst_post
_modinst_post: _modinst_post_pcmcia
if [ "$(CROSS_COMPILE)" = "" ]; then \
if [ -r System.map ]; then \
$(DEPMOD) -ae -F System.map $(depmod_opts) $(KERNELRELEASE);fi;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
rm -f core `find . \( -not -type d \) -and \
\( -name '*.orig' -o -name '*.rej' -o -name '*~' \
-o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \
-o -name '.*.rej' -o -name '.SUMS' -o -size 0 \) -type f -print` TAGS tags cscope.*
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
mandocs:
chmod 755 $(TOPDIR)/scripts/kernel-doc
chmod 755 $(TOPDIR)/scripts/split-man
$(MAKE) -C Documentation/DocBook man
sums:
find . -type f -print | sort | xargs sum > .SUMS
dep-files: scripts/mkdep archdep include/linux/version.h
scripts/mkdep -- init/*.c > .depend
( find $(FINDHPATH) \( -name SCCS -o -name .svn \) -prune -o -follow -name \*.h ! -name modversions.h -print | 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
#
# Generate a C file based on the .config
#
scripts/mkconfigs: scripts/mkconfigs.c
$(HOSTCC) $(HOSTCFLAGS) -o scripts/mkconfigs scripts/mkconfigs.c
#
# RPM target
#
# If you do a make spec before packing the tarball you can rpm -ta it
#
spec:
. scripts/mkspec >kernel.spec
#
# Build a tar ball, generate an rpm from it and pack the result
# There arw two bits of magic here
# 1) The use of /. to avoid tar packing just the symlink
# 2) Removing the .dep files as they have source paths in them that
# will become invalid
#
rpm: clean spec
find . \( -size 0 -o -name .depend -o -name .hdepend \) -type f -print | xargs rm -f
set -e; \
cd $(TOPDIR)/.. ; \
ln -sf $(TOPDIR) $(KERNELPATH) ; \
tar -cvz --exclude CVS -f $(KERNELPATH).tar.gz $(KERNELPATH)/. ; \
rm $(KERNELPATH) ; \
cd $(TOPDIR) ; \
. scripts/mkversion > .version ; \
rpm -ta $(TOPDIR)/../$(KERNELPATH).tar.gz ; \
rm $(TOPDIR)/../$(KERNELPATH).tar.gz
defconfig:
cp arch/$(ARCH)/defconfig .config
versioninfo:
@echo $(KERNELRELEASE)
checksetconfig: symlinks
HHL_CONFIG_DEFAULTNEW=y $(CONFIG_SHELL) scripts/Configure -d arch/$(ARCH)/config.in
$(PYTHON) scripts/checksetflags -z -v --config-file .config --flag-file $(BASECONFIG)
HHL_CONFIG_DEFAULTNEW=y $(CONFIG_SHELL) scripts/Configure -d arch/$(ARCH)/config.in
cp -f .config arch/$(ARCH)/defconfig