The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/Makefile

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    1 VERSION = 2
    2 PATCHLEVEL = 4
    3 SUBLEVEL = 22
    4 EXTRAVERSION =
    5 
    6 KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
    7 
    8 ARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/)
    9 KERNELPATH=kernel-$(shell echo $(KERNELRELEASE) | sed -e "s/-//g")
   10 
   11 CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
   12           else if [ -x /bin/bash ]; then echo /bin/bash; \
   13           else echo sh; fi ; fi)
   14 TOPDIR  := $(shell /bin/pwd)
   15 
   16 HPATH           = $(TOPDIR)/include
   17 FINDHPATH       = $(HPATH)/asm $(HPATH)/linux $(HPATH)/scsi $(HPATH)/net $(HPATH)/math-emu
   18 
   19 HOSTCC          = gcc
   20 HOSTCFLAGS      = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
   21 
   22 CROSS_COMPILE   =
   23 
   24 #
   25 # Include the make variables (CC, etc...)
   26 #
   27 
   28 AS              = $(CROSS_COMPILE)as
   29 LD              = $(CROSS_COMPILE)ld
   30 CC              = $(CROSS_COMPILE)gcc
   31 CPP             = $(CC) -E
   32 AR              = $(CROSS_COMPILE)ar
   33 NM              = $(CROSS_COMPILE)nm
   34 STRIP           = $(CROSS_COMPILE)strip
   35 OBJCOPY         = $(CROSS_COMPILE)objcopy
   36 OBJDUMP         = $(CROSS_COMPILE)objdump
   37 MAKEFILES       = $(TOPDIR)/.config
   38 GENKSYMS        = /sbin/genksyms
   39 DEPMOD          = /sbin/depmod
   40 MODFLAGS        = -DMODULE
   41 CFLAGS_KERNEL   =
   42 PERL            = perl
   43 AWK             = awk
   44 RPM             := $(shell if [ -x "/usr/bin/rpmbuild" ]; then echo rpmbuild; \
   45                         else echo rpm; fi)
   46 
   47 export  VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION KERNELRELEASE ARCH \
   48         CONFIG_SHELL TOPDIR HPATH HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC \
   49         CPP AR NM STRIP OBJCOPY OBJDUMP MAKE MAKEFILES GENKSYMS MODFLAGS PERL AWK
   50 
   51 all:    do-it-all
   52 
   53 #
   54 # Make "config" the default target if there is no configuration file or
   55 # "depend" the target if there is no top-level dependency information.
   56 #
   57 
   58 ifeq (.config,$(wildcard .config))
   59 include .config
   60 ifeq (.depend,$(wildcard .depend))
   61 include .depend
   62 do-it-all:      Version vmlinux
   63 else
   64 CONFIGURATION = depend
   65 do-it-all:      depend
   66 endif
   67 else
   68 CONFIGURATION = config
   69 do-it-all:      config
   70 endif
   71 
   72 #
   73 # INSTALL_PATH specifies where to place the updated kernel and system map
   74 # images.  Uncomment if you want to place them anywhere other than root.
   75 #
   76 
   77 #export INSTALL_PATH=/boot
   78 
   79 #
   80 # INSTALL_MOD_PATH specifies a prefix to MODLIB for module directory
   81 # relocations required by build roots.  This is not defined in the
   82 # makefile but the arguement can be passed to make if needed.
   83 #
   84 
   85 MODLIB  := $(INSTALL_MOD_PATH)/lib/modules/$(KERNELRELEASE)
   86 export MODLIB
   87 
   88 #
   89 # standard CFLAGS
   90 #
   91 
   92 CPPFLAGS := -D__KERNEL__ -I$(HPATH)
   93 
   94 CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -O2 \
   95           -fno-strict-aliasing -fno-common
   96 ifndef CONFIG_FRAME_POINTER
   97 CFLAGS += -fomit-frame-pointer
   98 endif
   99 AFLAGS := -D__ASSEMBLY__ $(CPPFLAGS)
  100 
  101 #
  102 # ROOT_DEV specifies the default root-device when making the image.
  103 # This can be either FLOPPY, CURRENT, /dev/xxxx or empty, in which case
  104 # the default of FLOPPY is used by 'build'.
  105 # This is i386 specific.
  106 #
  107 
  108 export ROOT_DEV = CURRENT
  109 
  110 #
  111 # If you want to preset the SVGA mode, uncomment the next line and
  112 # set SVGA_MODE to whatever number you want.
  113 # Set it to -DSVGA_MODE=NORMAL_VGA if you just want the EGA/VGA mode.
  114 # The number is the same as you would ordinarily press at bootup.
  115 # This is i386 specific.
  116 #
  117 
  118 export SVGA_MODE = -DSVGA_MODE=NORMAL_VGA
  119 
  120 #
  121 # If you want the RAM disk device, define this to be the size in blocks.
  122 # This is i386 specific.
  123 #
  124 
  125 #export RAMDISK = -DRAMDISK=512
  126 
  127 CORE_FILES      =kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o
  128 NETWORKS        =net/network.o
  129 
  130 LIBS            =$(TOPDIR)/lib/lib.a
  131 SUBDIRS         =kernel drivers mm fs net ipc lib crypto
  132 
  133 DRIVERS-n :=
  134 DRIVERS-y :=
  135 DRIVERS-m :=
  136 DRIVERS-  :=
  137 
  138 DRIVERS-$(CONFIG_ACPI_BOOT) += drivers/acpi/acpi.o
  139 DRIVERS-$(CONFIG_PARPORT) += drivers/parport/driver.o
  140 DRIVERS-y += drivers/char/char.o \
  141         drivers/block/block.o \
  142         drivers/misc/misc.o \
  143         drivers/net/net.o
  144 DRIVERS-$(CONFIG_AGP) += drivers/char/agp/agp.o
  145 DRIVERS-$(CONFIG_DRM_NEW) += drivers/char/drm/drm.o
  146 DRIVERS-$(CONFIG_DRM_OLD) += drivers/char/drm-4.0/drm.o
  147 DRIVERS-$(CONFIG_NUBUS) += drivers/nubus/nubus.a
  148 DRIVERS-$(CONFIG_NET_FC) += drivers/net/fc/fc.o
  149 DRIVERS-$(CONFIG_DEV_APPLETALK) += drivers/net/appletalk/appletalk.o
  150 DRIVERS-$(CONFIG_TR) += drivers/net/tokenring/tr.o
  151 DRIVERS-$(CONFIG_WAN) += drivers/net/wan/wan.o
  152 DRIVERS-$(CONFIG_ARCNET) += drivers/net/arcnet/arcnetdrv.o
  153 DRIVERS-$(CONFIG_ATM) += drivers/atm/atm.o
  154 DRIVERS-$(CONFIG_IDE) += drivers/ide/idedriver.o
  155 DRIVERS-$(CONFIG_FC4) += drivers/fc4/fc4.a
  156 DRIVERS-$(CONFIG_SCSI) += drivers/scsi/scsidrv.o
  157 DRIVERS-$(CONFIG_FUSION_BOOT) += drivers/message/fusion/fusion.o
  158 DRIVERS-$(CONFIG_IEEE1394) += drivers/ieee1394/ieee1394drv.o
  159 
  160 ifneq ($(CONFIG_CD_NO_IDESCSI)$(CONFIG_BLK_DEV_IDECD)$(CONFIG_BLK_DEV_SR)$(CONFIG_PARIDE_PCD),)
  161 DRIVERS-y += drivers/cdrom/driver.o
  162 endif
  163 
  164 DRIVERS-$(CONFIG_SOUND) += drivers/sound/sounddrivers.o
  165 DRIVERS-$(CONFIG_PCI) += drivers/pci/driver.o
  166 DRIVERS-$(CONFIG_MTD) += drivers/mtd/mtdlink.o
  167 DRIVERS-$(CONFIG_PCMCIA) += drivers/pcmcia/pcmcia.o
  168 DRIVERS-$(CONFIG_NET_PCMCIA) += drivers/net/pcmcia/pcmcia_net.o
  169 DRIVERS-$(CONFIG_NET_WIRELESS) += drivers/net/wireless/wireless_net.o
  170 DRIVERS-$(CONFIG_PCMCIA_CHRDEV) += drivers/char/pcmcia/pcmcia_char.o
  171 DRIVERS-$(CONFIG_DIO) += drivers/dio/dio.a
  172 DRIVERS-$(CONFIG_SBUS) += drivers/sbus/sbus_all.o
  173 DRIVERS-$(CONFIG_ZORRO) += drivers/zorro/driver.o
  174 DRIVERS-$(CONFIG_FC4) += drivers/fc4/fc4.a
  175 DRIVERS-$(CONFIG_PPC32) += drivers/macintosh/macintosh.o
  176 DRIVERS-$(CONFIG_MAC) += drivers/macintosh/macintosh.o
  177 DRIVERS-$(CONFIG_ISAPNP) += drivers/pnp/pnp.o
  178 DRIVERS-$(CONFIG_SGI_IP22) += drivers/sgi/sgi.a
  179 DRIVERS-$(CONFIG_VT) += drivers/video/video.o
  180 DRIVERS-$(CONFIG_PARIDE) += drivers/block/paride/paride.a
  181 DRIVERS-$(CONFIG_HAMRADIO) += drivers/net/hamradio/hamradio.o
  182 DRIVERS-$(CONFIG_TC) += drivers/tc/tc.a
  183 DRIVERS-$(CONFIG_USB) += drivers/usb/usbdrv.o
  184 DRIVERS-y +=drivers/media/media.o
  185 DRIVERS-$(CONFIG_INPUT) += drivers/input/inputdrv.o
  186 DRIVERS-$(CONFIG_HIL) += drivers/hil/hil.o
  187 DRIVERS-$(CONFIG_I2O) += drivers/message/i2o/i2o.o
  188 DRIVERS-$(CONFIG_IRDA) += drivers/net/irda/irda.o
  189 DRIVERS-$(CONFIG_I2C) += drivers/i2c/i2c.o
  190 DRIVERS-$(CONFIG_PHONE) += drivers/telephony/telephony.o
  191 DRIVERS-$(CONFIG_MD) += drivers/md/mddev.o
  192 DRIVERS-$(CONFIG_GSC) += drivers/gsc/gscbus.o
  193 DRIVERS-$(CONFIG_BLUEZ) += drivers/bluetooth/bluetooth.o
  194 DRIVERS-$(CONFIG_HOTPLUG_PCI) += drivers/hotplug/vmlinux-obj.o
  195 DRIVERS-$(CONFIG_ISDN_BOOL) += drivers/isdn/vmlinux-obj.o
  196 DRIVERS-$(CONFIG_CRYPTO) += crypto/crypto.o
  197 
  198 DRIVERS := $(DRIVERS-y)
  199 
  200 
  201 # files removed with 'make clean'
  202 CLEAN_FILES = \
  203         kernel/ksyms.lst include/linux/compile.h \
  204         vmlinux System.map \
  205         .tmp* \
  206         drivers/char/consolemap_deftbl.c drivers/video/promcon_tbl.c \
  207         drivers/char/conmakehash \
  208         drivers/char/drm/*-mod.c \
  209         drivers/pci/devlist.h drivers/pci/classlist.h drivers/pci/gen-devlist \
  210         drivers/zorro/devlist.h drivers/zorro/gen-devlist \
  211         drivers/sound/bin2hex drivers/sound/hex2hex \
  212         drivers/atm/fore200e_mkfirm drivers/atm/{pca,sba}*{.bin,.bin1,.bin2} \
  213         drivers/scsi/aic7xxx/aicasm/aicasm \
  214         drivers/scsi/aic7xxx/aicasm/aicasm_gram.c \
  215         drivers/scsi/aic7xxx/aicasm/aicasm_gram.h \
  216         drivers/scsi/aic7xxx/aicasm/aicasm_macro_gram.c \
  217         drivers/scsi/aic7xxx/aicasm/aicasm_macro_gram.h \
  218         drivers/scsi/aic7xxx/aicasm/aicasm_macro_scan.c \
  219         drivers/scsi/aic7xxx/aicasm/aicasm_scan.c \
  220         drivers/scsi/aic7xxx/aicasm/aicdb.h \
  221         drivers/scsi/aic7xxx/aicasm/y.tab.h \
  222         drivers/scsi/53c700_d.h \
  223         net/khttpd/make_times_h \
  224         net/khttpd/times.h \
  225         submenu*
  226 # directories removed with 'make clean'
  227 CLEAN_DIRS = \
  228         modules
  229 
  230 # files removed with 'make mrproper'
  231 MRPROPER_FILES = \
  232         include/linux/autoconf.h include/linux/version.h \
  233         lib/crc32table.h lib/gen_crc32table \
  234         drivers/net/hamradio/soundmodem/sm_tbl_{afsk1200,afsk2666,fsk9600}.h \
  235         drivers/net/hamradio/soundmodem/sm_tbl_{hapn4800,psk4800}.h \
  236         drivers/net/hamradio/soundmodem/sm_tbl_{afsk2400_7,afsk2400_8}.h \
  237         drivers/net/hamradio/soundmodem/gentbl \
  238         drivers/sound/*_boot.h drivers/sound/.*.boot \
  239         drivers/sound/msndinit.c \
  240         drivers/sound/msndperm.c \
  241         drivers/sound/pndsperm.c \
  242         drivers/sound/pndspini.c \
  243         drivers/atm/fore200e_*_fw.c drivers/atm/.fore200e_*.fw \
  244         .version .config* config.in config.old \
  245         scripts/tkparse scripts/kconfig.tk scripts/kconfig.tmp \
  246         scripts/lxdialog/*.o scripts/lxdialog/lxdialog \
  247         .menuconfig.log \
  248         include/asm \
  249         .hdepend scripts/mkdep scripts/split-include scripts/docproc \
  250         $(TOPDIR)/include/linux/modversions.h \
  251         kernel.spec
  252 
  253 # directories removed with 'make mrproper'
  254 MRPROPER_DIRS = \
  255         include/config \
  256         $(TOPDIR)/include/linux/modules
  257 
  258 
  259 include arch/$(ARCH)/Makefile
  260 
  261 # Extra cflags for kbuild 2.4.  The default is to forbid includes by kernel code
  262 # from user space headers.  Some UML code requires user space headers, in the
  263 # UML Makefiles add 'kbuild_2_4_nostdinc :=' before include Rules.make.  No
  264 # other kernel code should include user space headers, if you need
  265 # 'kbuild_2_4_nostdinc :=' or -I/usr/include for kernel code and you are not UML
  266 # then your code is broken!  KAO.
  267 
  268 kbuild_2_4_nostdinc     := -nostdinc -iwithprefix include
  269 export kbuild_2_4_nostdinc
  270 
  271 export  CPPFLAGS CFLAGS CFLAGS_KERNEL AFLAGS AFLAGS_KERNEL
  272 
  273 export  NETWORKS DRIVERS LIBS HEAD LDFLAGS LINKFLAGS MAKEBOOT ASFLAGS
  274 
  275 .S.s:
  276         $(CPP) $(AFLAGS) $(AFLAGS_KERNEL) -traditional -o $*.s $<
  277 .S.o:
  278         $(CC) $(AFLAGS) $(AFLAGS_KERNEL) -traditional -c -o $*.o $<
  279 
  280 Version: dummy
  281         @rm -f include/linux/compile.h
  282 
  283 boot: vmlinux
  284         @$(MAKE) CFLAGS="$(CFLAGS) $(CFLAGS_KERNEL)" -C arch/$(ARCH)/boot
  285 
  286 vmlinux: include/linux/version.h $(CONFIGURATION) init/main.o init/version.o init/do_mounts.o linuxsubdirs
  287         $(LD) $(LINKFLAGS) $(HEAD) init/main.o init/version.o init/do_mounts.o \
  288                 --start-group \
  289                 $(CORE_FILES) \
  290                 $(DRIVERS) \
  291                 $(NETWORKS) \
  292                 $(LIBS) \
  293                 --end-group \
  294                 -o vmlinux
  295         $(NM) vmlinux | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map
  296 
  297 symlinks:
  298         rm -f include/asm
  299         ( cd include ; ln -sf asm-$(ARCH) asm)
  300         @if [ ! -d include/linux/modules ]; then \
  301                 mkdir include/linux/modules; \
  302         fi
  303 
  304 oldconfig: symlinks
  305         $(CONFIG_SHELL) scripts/Configure -d arch/$(ARCH)/config.in
  306 
  307 xconfig: symlinks
  308         $(MAKE) -C scripts kconfig.tk
  309         wish -f scripts/kconfig.tk
  310 
  311 menuconfig: include/linux/version.h symlinks
  312         $(MAKE) -C scripts/lxdialog all
  313         $(CONFIG_SHELL) scripts/Menuconfig arch/$(ARCH)/config.in
  314 
  315 config: symlinks
  316         $(CONFIG_SHELL) scripts/Configure arch/$(ARCH)/config.in
  317 
  318 include/config/MARKER: scripts/split-include include/linux/autoconf.h
  319         scripts/split-include include/linux/autoconf.h include/config
  320         @ touch include/config/MARKER
  321 
  322 linuxsubdirs: $(patsubst %, _dir_%, $(SUBDIRS))
  323 
  324 $(patsubst %, _dir_%, $(SUBDIRS)) : dummy include/linux/version.h include/config/MARKER
  325         $(MAKE) CFLAGS="$(CFLAGS) $(CFLAGS_KERNEL)" -C $(patsubst _dir_%, %, $@)
  326 
  327 $(TOPDIR)/include/linux/version.h: include/linux/version.h
  328 $(TOPDIR)/include/linux/compile.h: include/linux/compile.h
  329 
  330 newversion:
  331         . scripts/mkversion > .tmpversion
  332         @mv -f .tmpversion .version
  333 
  334 uts_len         := 64
  335 uts_truncate    := sed -e 's/\(.\{1,$(uts_len)\}\).*/\1/'
  336 
  337 include/linux/compile.h: $(CONFIGURATION) include/linux/version.h newversion
  338         @echo -n \#`cat .version` > .ver1
  339         @if [ -n "$(CONFIG_SMP)" ] ; then echo -n " SMP" >> .ver1; fi
  340         @if [ -f .name ]; then  echo -n \-`cat .name` >> .ver1; fi
  341         @LANG=C echo ' '`date` >> .ver1
  342         @echo \#define UTS_VERSION \"`cat .ver1 | $(uts_truncate)`\" > .ver
  343         @LANG=C echo \#define LINUX_COMPILE_TIME \"`date +%T`\" >> .ver
  344         @echo \#define LINUX_COMPILE_BY \"`whoami`\" >> .ver
  345         @echo \#define LINUX_COMPILE_HOST \"`hostname | $(uts_truncate)`\" >> .ver
  346         @([ -x /bin/dnsdomainname ] && /bin/dnsdomainname > .ver1) || \
  347          ([ -x /bin/domainname ] && /bin/domainname > .ver1) || \
  348          echo > .ver1
  349         @echo \#define LINUX_COMPILE_DOMAIN \"`cat .ver1 | $(uts_truncate)`\" >> .ver
  350         @echo \#define LINUX_COMPILER \"`$(CC) $(CFLAGS) -v 2>&1 | tail -n 1`\" >> .ver
  351         @mv -f .ver $@
  352         @rm -f .ver1
  353 
  354 include/linux/version.h: ./Makefile
  355         @expr length "$(KERNELRELEASE)" \<= $(uts_len) > /dev/null || \
  356           (echo KERNELRELEASE \"$(KERNELRELEASE)\" exceeds $(uts_len) characters >&2; false)
  357         @echo \#define UTS_RELEASE \"$(KERNELRELEASE)\" > .ver
  358         @echo \#define LINUX_VERSION_CODE `expr $(VERSION) \\* 65536 + $(PATCHLEVEL) \\* 256 + $(SUBLEVEL)` >> .ver
  359         @echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))' >>.ver
  360         @mv -f .ver $@
  361 
  362 comma   := ,
  363 
  364 init/version.o: init/version.c include/linux/compile.h include/config/MARKER
  365         $(CC) $(CFLAGS) $(CFLAGS_KERNEL) -DUTS_MACHINE='"$(ARCH)"' -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) -c -o init/version.o init/version.c
  366 
  367 init/main.o: init/main.c include/config/MARKER
  368         $(CC) $(CFLAGS) $(CFLAGS_KERNEL) $(PROFILING) -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) -c -o $@ $<
  369 
  370 init/do_mounts.o: init/do_mounts.c include/config/MARKER
  371         $(CC) $(CFLAGS) $(CFLAGS_KERNEL) $(PROFILING) -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) -c -o $@ $<
  372 
  373 fs lib mm ipc kernel drivers net: dummy
  374         $(MAKE) CFLAGS="$(CFLAGS) $(CFLAGS_KERNEL)" $(subst $@, _dir_$@, $@)
  375 
  376 TAGS: dummy
  377         { find include/asm-${ARCH} -name '*.h' -print ; \
  378         find include -type d \( -name "asm-*" -o -name config \) -prune -o -name '*.h' -print ; \
  379         find $(SUBDIRS) init arch/${ARCH} -name '*.[chS]' ; } | grep -v SCCS | grep -v '\.svn' | etags -
  380 
  381 # Exuberant ctags works better with -I
  382 tags: dummy
  383         CTAGSF=`ctags --version | grep -i exuberant >/dev/null && echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_NOVERS"`; \
  384         ctags $$CTAGSF `find include/asm-$(ARCH) -name '*.h'` && \
  385         find include -type d \( -name "asm-*" -o -name config \) -prune -o -name '*.h' -print | xargs ctags $$CTAGSF -a && \
  386         find $(SUBDIRS) init -name '*.[ch]' | xargs ctags $$CTAGSF -a
  387 
  388 ifdef CONFIG_MODULES
  389 ifdef CONFIG_MODVERSIONS
  390 MODFLAGS += -DMODVERSIONS -include $(HPATH)/linux/modversions.h
  391 endif
  392 
  393 .PHONY: modules
  394 modules: $(patsubst %, _mod_%, $(SUBDIRS))
  395 
  396 .PHONY: $(patsubst %, _mod_%, $(SUBDIRS))
  397 $(patsubst %, _mod_%, $(SUBDIRS)) : include/linux/version.h include/config/MARKER
  398         $(MAKE) -C $(patsubst _mod_%, %, $@) CFLAGS="$(CFLAGS) $(MODFLAGS)" MAKING_MODULES=1 modules
  399 
  400 .PHONY: modules_install
  401 modules_install: _modinst_ $(patsubst %, _modinst_%, $(SUBDIRS)) _modinst_post
  402 
  403 .PHONY: _modinst_
  404 _modinst_:
  405         @rm -rf $(MODLIB)/kernel
  406         @rm -f $(MODLIB)/build
  407         @mkdir -p $(MODLIB)/kernel
  408         @ln -s $(TOPDIR) $(MODLIB)/build
  409 
  410 # If System.map exists, run depmod.  This deliberately does not have a
  411 # dependency on System.map since that would run the dependency tree on
  412 # vmlinux.  This depmod is only for convenience to give the initial
  413 # boot a modules.dep even before / is mounted read-write.  However the
  414 # boot script depmod is the master version.
  415 ifeq "$(strip $(INSTALL_MOD_PATH))" ""
  416 depmod_opts     :=
  417 else
  418 depmod_opts     := -b $(INSTALL_MOD_PATH) -r
  419 endif
  420 .PHONY: _modinst_post
  421 _modinst_post: _modinst_post_pcmcia
  422         if [ -r System.map ]; then $(DEPMOD) -ae -F System.map $(depmod_opts) $(KERNELRELEASE); fi
  423 
  424 # Backwards compatibilty symlinks for people still using old versions
  425 # of pcmcia-cs with hard coded pathnames on insmod.  Remove
  426 # _modinst_post_pcmcia for kernel 2.4.1.
  427 .PHONY: _modinst_post_pcmcia
  428 _modinst_post_pcmcia:
  429         cd $(MODLIB); \
  430         mkdir -p pcmcia; \
  431         find kernel -path '*/pcmcia/*' -name '*.o' | xargs -i -r ln -sf ../{} pcmcia
  432 
  433 .PHONY: $(patsubst %, _modinst_%, $(SUBDIRS))
  434 $(patsubst %, _modinst_%, $(SUBDIRS)) :
  435         $(MAKE) -C $(patsubst _modinst_%, %, $@) modules_install
  436 
  437 # modules disabled....
  438 
  439 else
  440 modules modules_install: dummy
  441         @echo
  442         @echo "The present kernel configuration has modules disabled."
  443         @echo "Type 'make config' and enable loadable module support."
  444         @echo "Then build a kernel with module support enabled."
  445         @echo
  446         @exit 1
  447 endif
  448 
  449 clean:  archclean
  450         find . \( -name '*.[oas]' -o -name core -o -name '.*.flags' \) -type f -print \
  451                 | grep -v lxdialog/ | xargs rm -f
  452         rm -f $(CLEAN_FILES)
  453         rm -rf $(CLEAN_DIRS)
  454         $(MAKE) -C Documentation/DocBook clean
  455 
  456 mrproper: clean archmrproper
  457         find . \( -size 0 -o -name .depend \) -type f -print | xargs rm -f
  458         rm -f $(MRPROPER_FILES)
  459         rm -rf $(MRPROPER_DIRS)
  460         $(MAKE) -C Documentation/DocBook mrproper
  461 
  462 distclean: mrproper
  463         rm -f core `find . \( -not -type d \) -and \
  464                 \( -name '*.orig' -o -name '*.rej' -o -name '*~' \
  465                 -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \
  466                 -o -name '.*.rej' -o -name '.SUMS' -o -size 0 \) -type f -print` TAGS tags
  467 
  468 backup: mrproper
  469         cd .. && tar cf - linux/ | gzip -9 > backup.gz
  470         sync
  471 
  472 sgmldocs: 
  473         chmod 755 $(TOPDIR)/scripts/docgen
  474         chmod 755 $(TOPDIR)/scripts/gen-all-syms
  475         chmod 755 $(TOPDIR)/scripts/kernel-doc
  476         $(MAKE) -C $(TOPDIR)/Documentation/DocBook books
  477 
  478 psdocs: sgmldocs
  479         $(MAKE) -C Documentation/DocBook ps
  480 
  481 pdfdocs: sgmldocs
  482         $(MAKE) -C Documentation/DocBook pdf
  483 
  484 htmldocs: sgmldocs
  485         $(MAKE) -C Documentation/DocBook html
  486 
  487 mandocs:
  488         chmod 755 $(TOPDIR)/scripts/kernel-doc
  489         chmod 755 $(TOPDIR)/scripts/split-man
  490         $(MAKE) -C Documentation/DocBook man
  491 
  492 sums:
  493         find . -type f -print | sort | xargs sum > .SUMS
  494 
  495 dep-files: scripts/mkdep archdep include/linux/version.h
  496         rm -f .depend .hdepend
  497         $(MAKE) $(patsubst %,_sfdep_%,$(SUBDIRS)) _FASTDEP_ALL_SUB_DIRS="$(SUBDIRS)"
  498 ifdef CONFIG_MODVERSIONS
  499         $(MAKE) update-modverfile
  500 endif
  501         scripts/mkdep -- `find $(FINDHPATH) \( -name SCCS -o -name .svn \) -prune -o -follow -name \*.h ! -name modversions.h -print` > .hdepend
  502         scripts/mkdep -- init/*.c > .depend
  503 
  504 ifdef CONFIG_MODVERSIONS
  505 MODVERFILE := $(TOPDIR)/include/linux/modversions.h
  506 else
  507 MODVERFILE :=
  508 endif
  509 export  MODVERFILE
  510 
  511 depend dep: dep-files
  512 
  513 checkconfig:
  514         find * -name '*.[hcS]' -type f -print | sort | xargs $(PERL) -w scripts/checkconfig.pl
  515 
  516 checkhelp:
  517         find * -name [cC]onfig.in -print | sort | xargs $(PERL) -w scripts/checkhelp.pl
  518 
  519 checkincludes:
  520         find * -name '*.[hcS]' -type f -print | sort | xargs $(PERL) -w scripts/checkincludes.pl
  521 
  522 ifdef CONFIGURATION
  523 ..$(CONFIGURATION):
  524         @echo
  525         @echo "You have a bad or nonexistent" .$(CONFIGURATION) ": running 'make" $(CONFIGURATION)"'"
  526         @echo
  527         $(MAKE) $(CONFIGURATION)
  528         @echo
  529         @echo "Successful. Try re-making (ignore the error that follows)"
  530         @echo
  531         exit 1
  532 
  533 #dummy: ..$(CONFIGURATION)
  534 dummy:
  535 
  536 else
  537 
  538 dummy:
  539 
  540 endif
  541 
  542 include Rules.make
  543 
  544 #
  545 # This generates dependencies for the .h files.
  546 #
  547 
  548 scripts/mkdep: scripts/mkdep.c
  549         $(HOSTCC) $(HOSTCFLAGS) -o scripts/mkdep scripts/mkdep.c
  550 
  551 scripts/split-include: scripts/split-include.c
  552         $(HOSTCC) $(HOSTCFLAGS) -o scripts/split-include scripts/split-include.c
  553 
  554 #
  555 # RPM target
  556 #
  557 #       If you do a make spec before packing the tarball you can rpm -ta it
  558 #
  559 spec:
  560         . scripts/mkspec >kernel.spec
  561 
  562 #
  563 #       Build a tar ball, generate an rpm from it and pack the result
  564 #       There arw two bits of magic here
  565 #       1) The use of /. to avoid tar packing just the symlink
  566 #       2) Removing the .dep files as they have source paths in them that
  567 #          will become invalid
  568 #
  569 rpm:    clean spec
  570         find . \( -size 0 -o -name .depend -o -name .hdepend \) -type f -print | xargs rm -f
  571         set -e; \
  572         cd $(TOPDIR)/.. ; \
  573         ln -sf $(TOPDIR) $(KERNELPATH) ; \
  574         tar -cvz --exclude CVS -f $(KERNELPATH).tar.gz $(KERNELPATH)/. ; \
  575         rm $(KERNELPATH) ; \
  576         cd $(TOPDIR) ; \
  577         . scripts/mkversion > .version ; \
  578         $(RPM) -ta $(TOPDIR)/../$(KERNELPATH).tar.gz ; \
  579         rm $(TOPDIR)/../$(KERNELPATH).tar.gz

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