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| VERSION = 2
PATCHLEVEL = 0
SUBLEVEL = 39
UCRELEASE = uc2
#ARCH = m68knommu
#ARCH = armnommu
#ARCH = h8300
#ARCH = sparcnommu
#ARCH = shnommu
# Set the following to `true' to make a debuggable build.
# Leave this set to `false' for production use.
DODEBUG = true
# If you are running a cross compiler, you may want to set this
# to something more appropriate for your platform
#CROSS_COMPILE = m68k-elf-
#CROSS_COMPILE = m68k-linux-
#CROSS_COMPILE = arm-linux-
#CROSS_COMPILE = sparc-elf-
#
# For SMP kernels, set this. We don't want to have this in the config file
# because it makes re-config very ugly and too many fundamental files depend
# on "CONFIG_SMP"
#
# NOTE! SMP is experimental. See the file Documentation/SMP.txt
#
# SMP = 1
#
# SMP profiling options
# SMP_PROF = 1
#--------------------------------------------------------
.EXPORT_ALL_VARIABLES:
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 if [ "$$PWD" != "" ]; then echo $$PWD; else pwd; fi)
HPATH = $(TOPDIR)/include
FINDHPATH = $(HPATH)/asm $(HPATH)/linux $(HPATH)/scsi $(HPATH)/net
HOSTCC = gcc -I$(HPATH)
ifdef CONFIG_FULLDEBUG
HOSTCFLAGS = -g -O2
else
HOSTCFLAGS = -O2 -fomit-frame-pointer
endif
ifeq ($(DODEBUG),true)
DEBUG_FLAG=-g
else
DEBUG_FLAG=-g
endif
AS =$(CROSS_COMPILE)as
LD =$(CROSS_COMPILE)ld $(DEBUG_FLAG)
CC =$(CROSS_COMPILE)gcc $(DEBUG_FLAG) -D__KERNEL__ -I$(HPATH)
CPP =$(CC) -E
AR =$(CROSS_COMPILE)ar
NM =$(CROSS_COMPILE)nm
STRIP =$(CROSS_COMPILE)strip
MAKE =make
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
ifdef CONFIG_UCLINUX
LINUX = linux
else
LINUX = vmlinux
endif
do-it-all: Version $(LINUX)
else
CONFIGURATION = depend
do-it-all: depend
endif
else
CONFIGURATION = config
do-it-all: config
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'.
#
ROOT_DEV = CURRENT
#
# INSTALL_PATH specifies where to place the updated kernel and system map
# images. Uncomment if you want to place them anywhere other than root.
#INSTALL_PATH=/boot
#
# 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.
#
SVGA_MODE= -DSVGA_MODE=NORMAL_VGA
#
# standard CFLAGS
#
ifdef CONFIG_FULLDEBUG
#CFLAGS = -g -Wall -Wstrict-prototypes -O2 -fno-strength-reduce
CFLAGS = -g -Wall -Wstrict-prototypes -O1 -fno-strength-reduce
else
CFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strength-reduce
endif
ifdef CONFIG_CPP
CFLAGS := $(CFLAGS) -x c++
endif
ifdef SMP
CFLAGS += -D__SMP__
AFLAGS += -D__SMP__
ifdef SMP_PROF
CFLAGS += -D__SMP_PROF__
AFLAGS += -D__SMP_PROF__
endif
endif
#
# if you want the ram-disk device, define this to be the
# size in blocks.
#
#RAMDISK = -DRAMDISK=512
# Include the make variables (CC, etc...)
#
ARCHIVES =kernel/kernel.o fs/fs.o ipc/ipc.o net/network.a
FILESYSTEMS =fs/filesystems.a
DRIVERS =drivers/block/block.a \
drivers/char/char.a
LIBS =$(TOPDIR)/lib/lib.a
SUBDIRS =kernel drivers fs net ipc lib
ifdef CONFIG_UCLINUX
ARCHIVES := $(ARCHIVES) mmnommu/mm.o
SUBDIRS := $(SUBDIRS) mmnommu
else
ARCHIVES := $(ARCHIVES) mm/mm.o
SUBDIRS := $(SUBDIRS) mm
endif
ifeq ($(CONFIG_ISDN),y)
DRIVERS := $(DRIVERS) drivers/isdn/isdn.a
endif
DRIVERS := $(DRIVERS) drivers/net/net.a
ifdef CONFIG_CD_NO_IDESCSI
DRIVERS := $(DRIVERS) drivers/cdrom/cdrom.a
endif
ifeq ($(CONFIG_SCSI),y)
DRIVERS := $(DRIVERS) drivers/scsi/scsi.a
endif
ifeq ($(CONFIG_SOUND),y)
DRIVERS := $(DRIVERS) drivers/sound/sound.a
endif
ifdef CONFIG_PCI
DRIVERS := $(DRIVERS) drivers/pci/pci.a
endif
ifdef CONFIG_SBUS
DRIVERS := $(DRIVERS) drivers/sbus/sbus.a
endif
ifeq ($(CONFIG_PARIDE),y)
DRIVERS := $(DRIVERS) drivers/block/paride/paride.a
endif
include arch/$(ARCH)/Makefile
.S.s:
$(CC) -D__ASSEMBLY__ $(AFLAGS) -traditional -E -o $*.s $<
.S.o:
$(CC) -D__ASSEMBLY__ $(AFLAGS) -traditional -c -o $*.o $<
Version: dummy
@rm -f include/linux/compile.h
boot: $(LINUX)
@$(MAKE) -C arch/$(ARCH)/boot
$(LINUX): $(CONFIGURATION) init/main.o init/version.o linuxsubdirs
$(LD) $(LINKFLAGS) $(HEAD) init/main.o init/version.o \
$(ARCHIVES) \
$(FILESYSTEMS) \
$(DRIVERS) \
$(LIBS) -o $(LINUX)
$(NM) $(LINUX) | grep -v '\(compiled\)\|\(\.o$$\)\|\( a \)' | sort > System.map
symlinks:
rm -f include/asm
( cd include ; ln -sf asm-$(ARCH) asm)
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
linuxsubdirs: dummy
set -e; for i in $(SUBDIRS); do $(MAKE) -C $$i; done
$(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
@if [ -f .name ]; then \
echo \#define UTS_VERSION \"$(VENDOR_UTS_VERSION)`cat .version`-`cat .name` `date`\"; \
else \
echo \#define UTS_VERSION \"$(VENDOR_UTS_VERSION)`cat .version` `date`\"; \
fi >> .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) -v 2>&1 | tail -1`\" >> .ver
@mv -f .ver $@
ifdef CONFIG_UCLINUX
include/linux/version.h: ./Makefile .config
@echo \#define UTS_RELEASE \"$(VERSION).$(PATCHLEVEL).$(SUBLEVEL).$(UCRELEASE)\" > .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 $@
else
include/linux/version.h: ./Makefile
@echo \#define UTS_RELEASE \"$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)\" > .ver
@echo \#define LINUX_VERSION_CODE `expr $(VERSION) \\* 65536 + $(PATCHLEVEL) \\* 256 + $(SUBLEVEL)` >> .ver
@mv -f .ver $@
endif
init/version.o: init/version.c include/linux/compile.h
$(CC) $(CFLAGS) -DUTS_MACHINE='"$(ARCH)"' -c -o init/version.o init/version.c
init/main.o: init/main.c
$(CC) $(CFLAGS) $(PROFILING) -c -o $*.o $<
fs: dummy
$(MAKE) linuxsubdirs SUBDIRS=fs
lib: dummy
$(MAKE) linuxsubdirs SUBDIRS=lib
mm: dummy
$(MAKE) linuxsubdirs SUBDIRS=mm
mmnommu: dummy
$(MAKE) linuxsubdirs SUBDIRS=mmnommu
ipc: dummy
$(MAKE) linuxsubdirs SUBDIRS=ipc
kernel: dummy
$(MAKE) linuxsubdirs SUBDIRS=kernel
drivers: dummy
$(MAKE) linuxsubdirs SUBDIRS=drivers
net: dummy
$(MAKE) linuxsubdirs SUBDIRS=net
MODFLAGS = -DMODULE
ifdef CONFIG_MODULES
ifdef CONFIG_MODVERSIONS
MODFLAGS += -DMODVERSIONS -include $(HPATH)/linux/modversions.h
endif
modules: include/linux/version.h
@set -e; \
for i in $(SUBDIRS); \
do $(MAKE) -C $$i CFLAGS="$(CFLAGS) $(MODFLAGS)" MAKING_MODULES=1 modules; \
done
modules_install:
@( \
MODLIB=$(INSTALL_MOD_PATH)/lib/modules/$(VERSION).$(PATCHLEVEL).$(SUBLEVEL); \
[ "$(UCRELEASE)" ] && MODLIB="$$MODLIB.$(UCRELEASE)"; \
cd modules; \
MODULES=""; \
inst_mod() { These="`cat $$1`"; MODULES="$$MODULES $$These"; \
mkdir -p $$MODLIB/$$2; cp -p $$These $$MODLIB/$$2; \
echo Installing modules under $$MODLIB/$$2; \
}; \
\
if [ -f BLOCK_MODULES ]; then inst_mod BLOCK_MODULES block; fi; \
if [ -f NET_MODULES ]; then inst_mod NET_MODULES net; fi; \
if [ -f IPV4_MODULES ]; then inst_mod IPV4_MODULES ipv4; fi; \
if [ -f SCSI_MODULES ]; then inst_mod SCSI_MODULES scsi; fi; \
if [ -f FS_MODULES ]; then inst_mod FS_MODULES fs; fi; \
if [ -f CDROM_MODULES ]; then inst_mod CDROM_MODULES cdrom; fi; \
\
ls *.o > .allmods; \
echo $$MODULES | tr ' ' '\n' | sort | comm -23 .allmods - > .misc; \
if [ -s .misc ]; then inst_mod .misc misc; fi; \
rm -f .misc .allmods; \
)
# 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
rm -f kernel/ksyms.lst include/linux/compile.h
rm -f core `find . -name '*.[oas]' ! -regex '.*lxdialog/.*' -print`
rm -f core `find . -type f -name 'core' -print`
rm -f core `find . -name '*.rh' -print`
rm -f $(LINUX) System.map
rm -f .tmp* drivers/sound/configure
rm -fr modules/*
rm -f submenu*
mrproper: clean
rm -f include/linux/autoconf.h include/linux/version.h
rm -f drivers/sound/local.h drivers/sound/.defines
rm -f drivers/char/uni_hash.tbl drivers/char/conmakehash
rm -f drivers/net/soundmodem/sm_tbl_{afsk1200,afsk2666,fsk9600}.h
rm -f drivers/net/soundmodem/sm_tbl_{hapn4800,psk4800}.h
rm -f drivers/net/soundmodem/sm_tbl_{afsk2400_7,afsk2400_8}.h
rm -f drivers/net/soundmodem/gentbl
rm -f .version .config* config.in config.old
rm -f scripts/tkparse scripts/kconfig.tk scripts/kconfig.tmp
rm -f scripts/lxdialog/*.o scripts/lxdialog/lxdialog
rm -f .menuconfig .menuconfig.log
rm -f include/asm
rm -f .depend `find . -name .depend -print`
rm -f .hdepend scripts/mkdep
rm -f $(TOPDIR)/include/linux/modversions.h
rm -f $(TOPDIR)/include/linux/modules/*
distclean: mrproper
rm -f core `find . \( -name '*.orig' -o -name '*.rej' -o -name '*~' \
-o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \
-o -name '.*.rej' -o -name '.SUMS' -o -size 0 \) -print` TAGS
backup: mrproper
cd .. && tar cf - linux/ | gzip -9 > backup.gz
sync
sums:
find . -type f -print | sort | xargs sum > .SUMS
dep-files: scripts/mkdep archdep include/linux/version.h
echo Platform $(PLATFORM) Board $(BOARD) Model $(MODEL)
scripts/mkdep init/*.c > .tmpdepend
scripts/mkdep `find $(FINDHPATH) -follow -name \*.h ! -name modversions.h -print` > .hdepend
set -e; for i in $(SUBDIRS); do $(MAKE) -C $$i fastdep; done
mv .tmpdepend .depend
# Prepare source tree for RCS version control using Emacs VC;
# make all needed RCS directories and write-lock nearly everything.
vc:
chmod a-w COPYING CREDITS MAINTAINERS Makefile README Rules.make
find . -type d ! -name "*RCS" -exec mkdir {}/RCS \;
find . -type f \( -name *.[chS] -o -name "*Makefile" -o -name "*README*" -o -name "*Config.in" -o -name "*.txt" \) -exec chmod a-w {} \;
find Documentation scripts -type f -exec chmod a-w {} \;
MODVERFILE :=
ifdef CONFIG_MODVERSIONS
MODVERFILE := $(TOPDIR)/include/linux/modversions.h
endif
depend dep: dep-files $(MODVERFILE)
checkconfig:
perl -w scripts/checkconfig.pl `find * -name '*.[hcS]' -print | sort`
ifdef CONFIGURATION
..$(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 |
Problèmes de FLAGS dans le MakeFile
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