Subversion Repositories or1k

VERSION = 2

PATCHLEVEL = 0

SUBLEVEL = 38

UCRELEASE = 1pre3

ARCH = or1k

#

# 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)

HOSTCFLAGS      =-O2 -fomit-frame-pointer

CROSS_COMPILE   =or32-rtems-

AS      =$(CROSS_COMPILE)as

LD      =$(CROSS_COMPILE)ld

CC      =$(CROSS_COMPILE)gcc -D__KERNEL__ -I$(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

#

CFLAGS = -Wall -Wstrict-prototypes -Werror-implicit-function-declaration -fomit-frame-pointer -fno-strength-reduce -O2 -DDEBUG

# CFLAGS = -Wall -Wstrict-prototypes -fomit-frame-pointer -fno-strength-reduce -O2 -DDEBUG

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

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) --line-numbers $(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 \"\#`cat .version`-`cat .name` `date`\"; \

         else \

           echo \#define 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

        @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=/lib/modules/$(VERSION).$(PATCHLEVEL).$(SUBLEVEL); \

        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 .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

MODVERFILE :=

ifdef CONFIG_MODVERSIONS

MODVERFILE := $(TOPDIR)/include/linux/modversions.h

endif

depend dep: dep-files $(MODVERFILE)

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