[linux-block.git] / arch / um / Makefile

# 
# Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
# Licensed under the GPL
#

ARCH_DIR := arch/um
OS := $(shell uname -s)
# We require bash because the vmlinux link and loader script cpp use bash
# features.
SHELL := /bin/bash

filechk_gen_header = $<

core-y			+= $(ARCH_DIR)/kernel/		\
			   $(ARCH_DIR)/drivers/		\
			   $(ARCH_DIR)/os-$(OS)/

# Have to precede the include because the included Makefiles reference them.
SYMLINK_HEADERS := archparam.h system.h sigcontext.h processor.h ptrace.h \
	module.h vm-flags.h elf.h
SYMLINK_HEADERS := $(foreach header,$(SYMLINK_HEADERS),include/asm-um/$(header))

# XXX: The "os" symlink is only used by arch/um/include/os.h, which includes
# ../os/include/file.h
#
# These are cleaned up during mrproper. Please DO NOT fix it again, this is
# the Correct Thing(tm) to do!
ARCH_SYMLINKS = include/asm-um/arch $(ARCH_DIR)/include/sysdep $(ARCH_DIR)/os \
	$(SYMLINK_HEADERS) $(ARCH_DIR)/include/uml-config.h

GEN_HEADERS += $(ARCH_DIR)/include/task.h $(ARCH_DIR)/include/kern_constants.h

um-modes-$(CONFIG_MODE_TT) += tt
um-modes-$(CONFIG_MODE_SKAS) += skas

MODE_INCLUDE	+= $(foreach mode,$(um-modes-y),\
		   -I$(srctree)/$(ARCH_DIR)/kernel/$(mode)/include)

MAKEFILES-INCL	+= $(foreach mode,$(um-modes-y),\
		   $(srctree)/$(ARCH_DIR)/Makefile-$(mode))

ifneq ($(MAKEFILES-INCL),)
  include $(MAKEFILES-INCL)
endif

ARCH_INCLUDE	:= -I$(ARCH_DIR)/include
ifneq ($(KBUILD_SRC),)
ARCH_INCLUDE	+= -I$(ARCH_DIR)/include2
ARCH_INCLUDE	+= -I$(srctree)/$(ARCH_DIR)/include
MRPROPER_DIRS	+= $(ARCH_DIR)/include2
endif
SYS_DIR		:= $(ARCH_DIR)/include/sysdep-$(SUBARCH)

include $(srctree)/$(ARCH_DIR)/Makefile-$(SUBARCH)

core-y += $(SUBARCH_CORE)
libs-y += $(SUBARCH_LIBS)

# -Derrno=kernel_errno - This turns all kernel references to errno into
# kernel_errno to separate them from the libc errno.  This allows -fno-common
# in CFLAGS.  Otherwise, it would cause ld to complain about the two different
# errnos.

CFLAGS += $(CFLAGS-y) -D__arch_um__ -DSUBARCH=\"$(SUBARCH)\" \
	$(ARCH_INCLUDE) $(MODE_INCLUDE)

USER_CFLAGS := $(patsubst -I%,,$(CFLAGS))
USER_CFLAGS := $(patsubst -D__KERNEL__,,$(USER_CFLAGS)) $(ARCH_INCLUDE) \
	$(MODE_INCLUDE) $(ARCH_USER_CFLAGS)
CFLAGS += -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask
CFLAGS += $(call cc-option,-fno-unit-at-a-time,)

#This will adjust *FLAGS accordingly to the platform.
include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS)

# These are needed for clean and mrproper, since in that case .config is not
# included; the values here are meaningless

CONFIG_NEST_LEVEL ?= 0
CONFIG_KERNEL_HALF_GIGS ?= 0

SIZE = (($(CONFIG_NEST_LEVEL) + $(CONFIG_KERNEL_HALF_GIGS)) * 0x20000000)

ifeq ($(CONFIG_MODE_SKAS), y)
$(SYS_HEADERS) : $(ARCH_DIR)/include/skas_ptregs.h
endif

.PHONY: linux

all: linux

linux: vmlinux
	ln -f $< $@

define archhelp
  echo '* linux		- Binary kernel image (./linux) - for backward'
  echo '		   compatibility only, this creates a hard link to the'
  echo '		   real kernel binary, the the "vmlinux" binary you'
  echo '		   find in the kernel root.'
endef

ifneq ($(KBUILD_SRC),)
$(shell mkdir -p $(ARCH_DIR) && ln -fsn $(srctree)/$(ARCH_DIR)/Kconfig_$(SUBARCH) $(ARCH_DIR)/Kconfig_arch)
CLEAN_FILES += $(ARCH_DIR)/Kconfig_arch
else
$(shell cd $(ARCH_DIR) && ln -sf Kconfig_$(SUBARCH) Kconfig_arch)
endif

prepare: $(ARCH_SYMLINKS) $(SYS_HEADERS) $(GEN_HEADERS)

LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static
LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib

CPP_MODE-$(CONFIG_MODE_TT) := -DMODE_TT
CONFIG_KERNEL_STACK_ORDER ?= 2
STACK_SIZE := $(shell echo $$[ 4096 * (1 << $(CONFIG_KERNEL_STACK_ORDER)) ] )

ifndef START
  START = $$(($(TOP_ADDR) - $(SIZE)))
endif

CPPFLAGS_vmlinux.lds = $(shell echo -U$(SUBARCH) \
	-DSTART=$(START) -DELF_ARCH=$(ELF_ARCH) \
	-DELF_FORMAT=\"$(ELF_FORMAT)\" $(CPP_MODE-y) \
	-DKERNEL_STACK_SIZE=$(STACK_SIZE) -DSUBARCH=$(SUBARCH))

#The wrappers will select whether using "malloc" or the kernel allocator.
LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc

CFLAGS_vmlinux = $(LINK-y) $(LINK_WRAPS)
define cmd_vmlinux__
	$(CC) $(CFLAGS_vmlinux) -o $@ \
	-Wl,-T,$(vmlinux-lds) $(vmlinux-init) \
	-Wl,--start-group $(vmlinux-main) -Wl,--end-group \
	-lutil \
	$(filter-out $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) \
	FORCE ,$^) ; rm -f linux
endef

#When cleaning we don't include .config, so we don't include
#TT or skas makefiles and don't clean skas_ptregs.h.
CLEAN_FILES += linux x.i gmon.out $(ARCH_DIR)/include/uml-config.h \
	$(GEN_HEADERS) $(ARCH_DIR)/include/skas_ptregs.h \
	$(ARCH_DIR)/include/user_constants.h

MRPROPER_FILES += $(SYMLINK_HEADERS) $(ARCH_SYMLINKS) \
	$(addprefix $(ARCH_DIR)/kernel/,$(KERN_SYMLINKS)) $(ARCH_DIR)/os \
	$(ARCH_DIR)/Kconfig_arch

archclean:
	$(Q)$(MAKE) $(clean)=$(ARCH_DIR)/util
	@find . \( -name '*.bb' -o -name '*.bbg' -o -name '*.da' \
		-o -name '*.gcov' \) -type f -print | xargs rm -f

$(SYMLINK_HEADERS):
	@echo '  SYMLINK $@'
ifneq ($(KBUILD_SRC),)
	ln -fsn $(srctree)/include/asm-um/$(basename $(notdir $@))-$(SUBARCH)$(suffix $@) $@
else
	$(Q)cd $(TOPDIR)/$(dir $@) ; \
	ln -sf $(basename $(notdir $@))-$(SUBARCH)$(suffix $@) $(notdir $@)
endif

include/asm-um/arch:
	@echo '  SYMLINK $@'
ifneq ($(KBUILD_SRC),)
	$(Q)mkdir -p include/asm-um
	$(Q)ln -fsn $(srctree)/include/asm-$(SUBARCH) include/asm-um/arch
else
	$(Q)cd $(TOPDIR)/include/asm-um && ln -sf ../asm-$(SUBARCH) arch
endif

$(ARCH_DIR)/include/sysdep:
	@echo '  SYMLINK $@'
ifneq ($(KBUILD_SRC),)
	$(Q)mkdir -p $(ARCH_DIR)/include
	$(Q)mkdir -p $(ARCH_DIR)/include2
	$(Q)ln -fsn sysdep-$(SUBARCH) $(ARCH_DIR)/include/sysdep
	$(Q)ln -fsn $(srctree)/$(ARCH_DIR)/include/sysdep-$(SUBARCH) $(ARCH_DIR)/include2/sysdep
else
	$(Q)cd $(ARCH_DIR)/include && ln -sf sysdep-$(SUBARCH) sysdep
endif

$(ARCH_DIR)/os:
	@echo '  SYMLINK $@'
ifneq ($(KBUILD_SRC),)
	$(Q)ln -fsn $(srctree)/$(ARCH_DIR)/os-$(OS) $(ARCH_DIR)/os
else
	$(Q)cd $(ARCH_DIR) && ln -sf os-$(OS) os
endif

# Generated files
define filechk_umlconfig
	sed 's/ CONFIG/ UML_CONFIG/'
endef

$(ARCH_DIR)/include/uml-config.h : include/linux/autoconf.h
	$(call filechk,umlconfig)

$(ARCH_DIR)/user-offsets.s: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.c
	$(CC) $(USER_CFLAGS) -S -o $@ $<

$(ARCH_DIR)/user-offsets.h: $(ARCH_DIR)/user-offsets.s
	$(call filechk,gen-asm-offsets)

CLEAN_FILES += $(ARCH_DIR)/user-offsets.s  $(ARCH_DIR)/user-offsets.h

$(ARCH_DIR)/kernel-offsets.s: $(ARCH_DIR)/sys-$(SUBARCH)/kernel-offsets.c \
				   $(ARCH_SYMLINKS) \
				   $(SYS_DIR)/sc.h \
				   include/asm include/linux/version.h \
				   include/config/MARKER \
				   $(ARCH_DIR)/include/user_constants.h
	$(CC) $(CFLAGS) $(NOSTDINC_FLAGS) $(CPPFLAGS) -S -o $@ $<

$(ARCH_DIR)/kernel-offsets.h: $(ARCH_DIR)/kernel-offsets.s
	$(call filechk,gen-asm-offsets)

CLEAN_FILES += $(ARCH_DIR)/kernel-offsets.s  $(ARCH_DIR)/kernel-offsets.h

$(ARCH_DIR)/include/task.h: $(ARCH_DIR)/util/mk_task
	$(call filechk,gen_header)

$(ARCH_DIR)/include/user_constants.h: $(ARCH_DIR)/os-$(OS)/util/mk_user_constants
	$(call filechk,gen_header)

$(ARCH_DIR)/include/kern_constants.h: $(ARCH_DIR)/util/mk_constants
	$(call filechk,gen_header)

$(ARCH_DIR)/include/skas_ptregs.h: $(ARCH_DIR)/kernel/skas/util/mk_ptregs
	$(call filechk,gen_header)

$(ARCH_DIR)/os-$(OS)/util/mk_user_constants: $(ARCH_DIR)/os-$(OS)/util FORCE ;

$(ARCH_DIR)/util/mk_task $(ARCH_DIR)/util/mk_constants: $(ARCH_DIR)/include/user_constants.h $(ARCH_DIR)/util \
	FORCE ;

$(ARCH_DIR)/kernel/skas/util/mk_ptregs: $(ARCH_DIR)/kernel/skas/util FORCE ;

$(ARCH_DIR)/util: scripts_basic $(SYS_DIR)/sc.h $(ARCH_DIR)/kernel-offsets.h FORCE
	$(Q)$(MAKE) $(build)=$@

$(ARCH_DIR)/kernel/skas/util: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE
	$(Q)$(MAKE) $(build)=$@

$(ARCH_DIR)/os-$(OS)/util: scripts_basic FORCE
	$(Q)$(MAKE) $(build)=$@

export SUBARCH USER_CFLAGS OS
Commit	Line	Data
1da177e4 LT	1	#
	2	# Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
	3	# Licensed under the GPL
	4	#
	5
	6	ARCH_DIR := arch/um
	7	OS := $(shell uname -s)
	8	# We require bash because the vmlinux link and loader script cpp use bash
	9	# features.
	10	SHELL := /bin/bash
	11
	12	filechk_gen_header = $<
	13
	14	core-y += $(ARCH_DIR)/kernel/ \
	15	$(ARCH_DIR)/drivers/ \
	16	$(ARCH_DIR)/os-$(OS)/
	17
	18	# Have to precede the include because the included Makefiles reference them.
	19	SYMLINK_HEADERS := archparam.h system.h sigcontext.h processor.h ptrace.h \
7c5131a5	20	module.h vm-flags.h elf.h
1da177e4 LT	21	SYMLINK_HEADERS := $(foreach header,$(SYMLINK_HEADERS),include/asm-um/$(header))
	22
	23	# XXX: The "os" symlink is only used by arch/um/include/os.h, which includes
	24	# ../os/include/file.h
	25	#
	26	# These are cleaned up during mrproper. Please DO NOT fix it again, this is
	27	# the Correct Thing(tm) to do!
	28	ARCH_SYMLINKS = include/asm-um/arch $(ARCH_DIR)/include/sysdep $(ARCH_DIR)/os \
	29	$(SYMLINK_HEADERS) $(ARCH_DIR)/include/uml-config.h
	30
	31	GEN_HEADERS += $(ARCH_DIR)/include/task.h $(ARCH_DIR)/include/kern_constants.h
	32
	33	um-modes-$(CONFIG_MODE_TT) += tt
	34	um-modes-$(CONFIG_MODE_SKAS) += skas
	35
	36	MODE_INCLUDE += $(foreach mode,$(um-modes-y),\
	37	-I$(srctree)/$(ARCH_DIR)/kernel/$(mode)/include)
	38
	39	MAKEFILES-INCL += $(foreach mode,$(um-modes-y),\
	40	$(srctree)/$(ARCH_DIR)/Makefile-$(mode))
	41
	42	ifneq ($(MAKEFILES-INCL),)
	43	include $(MAKEFILES-INCL)
	44	endif
	45
	46	ARCH_INCLUDE := -I$(ARCH_DIR)/include
fd7aab9c AV	47	ifneq ($(KBUILD_SRC),)
	48	ARCH_INCLUDE += -I$(ARCH_DIR)/include2
	49	ARCH_INCLUDE += -I$(srctree)/$(ARCH_DIR)/include
	50	MRPROPER_DIRS += $(ARCH_DIR)/include2
	51	endif
1da177e4 LT	52	SYS_DIR := $(ARCH_DIR)/include/sysdep-$(SUBARCH)
	53
	54	include $(srctree)/$(ARCH_DIR)/Makefile-$(SUBARCH)
	55
	56	core-y += $(SUBARCH_CORE)
	57	libs-y += $(SUBARCH_LIBS)
	58
	59	# -Derrno=kernel_errno - This turns all kernel references to errno into
	60	# kernel_errno to separate them from the libc errno. This allows -fno-common
	61	# in CFLAGS. Otherwise, it would cause ld to complain about the two different
	62	# errnos.
	63
	64	CFLAGS += $(CFLAGS-y) -D__arch_um__ -DSUBARCH=\"$(SUBARCH)\" \
	65	$(ARCH_INCLUDE) $(MODE_INCLUDE)
	66
	67	USER_CFLAGS := $(patsubst -I%,,$(CFLAGS))
	68	USER_CFLAGS := $(patsubst -D__KERNEL__,,$(USER_CFLAGS)) $(ARCH_INCLUDE) \
	69	$(MODE_INCLUDE) $(ARCH_USER_CFLAGS)
	70	CFLAGS += -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask
	71	CFLAGS += $(call cc-option,-fno-unit-at-a-time,)
	72
	73	#This will adjust *FLAGS accordingly to the platform.
	74	include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS)
	75
	76	# These are needed for clean and mrproper, since in that case .config is not
	77	# included; the values here are meaningless
	78
	79	CONFIG_NEST_LEVEL ?= 0
	80	CONFIG_KERNEL_HALF_GIGS ?= 0
	81
	82	SIZE = (($(CONFIG_NEST_LEVEL) + $(CONFIG_KERNEL_HALF_GIGS)) * 0x20000000)
	83
	84	ifeq ($(CONFIG_MODE_SKAS), y)
	85	$(SYS_HEADERS) : $(ARCH_DIR)/include/skas_ptregs.h
	86	endif
	87
	88	.PHONY: linux
	89
	90	all: linux
	91
	92	linux: vmlinux
	93	ln -f $< $@
	94
	95	define archhelp
	96	echo '* linux - Binary kernel image (./linux) - for backward'
	97	echo ' compatibility only, this creates a hard link to the'
	98	echo ' real kernel binary, the the "vmlinux" binary you'
	99	echo ' find in the kernel root.'
	100	endef
	101
fd7aab9c AV	102	ifneq ($(KBUILD_SRC),)
	103	$(shell mkdir -p $(ARCH_DIR) && ln -fsn $(srctree)/$(ARCH_DIR)/Kconfig_$(SUBARCH) $(ARCH_DIR)/Kconfig_arch)
	104	CLEAN_FILES += $(ARCH_DIR)/Kconfig_arch
	105	else
1da177e4	106	$(shell cd $(ARCH_DIR) && ln -sf Kconfig_$(SUBARCH) Kconfig_arch)
fd7aab9c	107	endif
1da177e4	108
03f81dc5	109	prepare: $(ARCH_SYMLINKS) $(SYS_HEADERS) $(GEN_HEADERS)
1da177e4 LT	110
	111	LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static
	112	LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib
	113
1da177e4 LT	114	CPP_MODE-$(CONFIG_MODE_TT) := -DMODE_TT
	115	CONFIG_KERNEL_STACK_ORDER ?= 2
	116	STACK_SIZE := $(shell echo $$[ 4096 * (1 << $(CONFIG_KERNEL_STACK_ORDER)) ] )
	117
	118	ifndef START
	119	START = $$(($(TOP_ADDR) - $(SIZE)))
	120	endif
	121
	122	CPPFLAGS_vmlinux.lds = $(shell echo -U$(SUBARCH) \
	123	-DSTART=$(START) -DELF_ARCH=$(ELF_ARCH) \
	124	-DELF_FORMAT=\"$(ELF_FORMAT)\" $(CPP_MODE-y) \
60b2737d	125	-DKERNEL_STACK_SIZE=$(STACK_SIZE) -DSUBARCH=$(SUBARCH))
1da177e4 LT	126
	127	#The wrappers will select whether using "malloc" or the kernel allocator.
	128	LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc
	129
	130	CFLAGS_vmlinux = $(LINK-y) $(LINK_WRAPS)
	131	define cmd_vmlinux__
	132	$(CC) $(CFLAGS_vmlinux) -o $@ \
	133	-Wl,-T,$(vmlinux-lds) $(vmlinux-init) \
	134	-Wl,--start-group $(vmlinux-main) -Wl,--end-group \
776cfebb	135	-lutil \
1da177e4 LT	136	$(filter-out $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) \
	137	FORCE ,$^) ; rm -f linux
	138	endef
	139
	140	#When cleaning we don't include .config, so we don't include
	141	#TT or skas makefiles and don't clean skas_ptregs.h.
	142	CLEAN_FILES += linux x.i gmon.out $(ARCH_DIR)/include/uml-config.h \
8b8a9da5 PBG	143	$(GEN_HEADERS) $(ARCH_DIR)/include/skas_ptregs.h \
8b8a9da5 PBG	144	$(ARCH_DIR)/include/user_constants.h
1da177e4 LT	145
	146	MRPROPER_FILES += $(SYMLINK_HEADERS) $(ARCH_SYMLINKS) \
	147	$(addprefix $(ARCH_DIR)/kernel/,$(KERN_SYMLINKS)) $(ARCH_DIR)/os \
	148	$(ARCH_DIR)/Kconfig_arch
	149
	150	archclean:
	151	$(Q)$(MAKE) $(clean)=$(ARCH_DIR)/util
	152	@find . \( -name '.bb' -o -name '.bbg' -o -name '*.da' \
	153	-o -name '*.gcov' \) -type f -print \| xargs rm -f
	154
1da177e4 LT	155	$(SYMLINK_HEADERS):
1da177e4 LT	156	@echo ' SYMLINK $@'
fd7aab9c AV	157	ifneq ($(KBUILD_SRC),)
	158	ln -fsn $(srctree)/include/asm-um/$(basename $(notdir $@))-$(SUBARCH)$(suffix $@) $@
	159	else
1da177e4 LT	160	$(Q)cd $(TOPDIR)/$(dir $@) ; \
1da177e4 LT	161	ln -sf $(basename $(notdir $@))-$(SUBARCH)$(suffix $@) $(notdir $@)
fd7aab9c	162	endif
1da177e4 LT	163
	164	include/asm-um/arch:
	165	@echo ' SYMLINK $@'
fd7aab9c AV	166	ifneq ($(KBUILD_SRC),)
	167	$(Q)mkdir -p include/asm-um
	168	$(Q)ln -fsn $(srctree)/include/asm-$(SUBARCH) include/asm-um/arch
	169	else
1da177e4	170	$(Q)cd $(TOPDIR)/include/asm-um && ln -sf ../asm-$(SUBARCH) arch
fd7aab9c	171	endif
1da177e4 LT	172
	173	$(ARCH_DIR)/include/sysdep:
	174	@echo ' SYMLINK $@'
fd7aab9c AV	175	ifneq ($(KBUILD_SRC),)
	176	$(Q)mkdir -p $(ARCH_DIR)/include
	177	$(Q)mkdir -p $(ARCH_DIR)/include2
	178	$(Q)ln -fsn sysdep-$(SUBARCH) $(ARCH_DIR)/include/sysdep
	179	$(Q)ln -fsn $(srctree)/$(ARCH_DIR)/include/sysdep-$(SUBARCH) $(ARCH_DIR)/include2/sysdep
	180	else
1da177e4	181	$(Q)cd $(ARCH_DIR)/include && ln -sf sysdep-$(SUBARCH) sysdep
fd7aab9c	182	endif
1da177e4 LT	183
	184	$(ARCH_DIR)/os:
	185	@echo ' SYMLINK $@'
fd7aab9c AV	186	ifneq ($(KBUILD_SRC),)
	187	$(Q)ln -fsn $(srctree)/$(ARCH_DIR)/os-$(OS) $(ARCH_DIR)/os
	188	else
1da177e4	189	$(Q)cd $(ARCH_DIR) && ln -sf os-$(OS) os
fd7aab9c	190	endif
1da177e4 LT	191
	192	# Generated files
	193	define filechk_umlconfig
	194	sed 's/ CONFIG/ UML_CONFIG/'
	195	endef
	196
	197	$(ARCH_DIR)/include/uml-config.h : include/linux/autoconf.h
	198	$(call filechk,umlconfig)
	199
8d0b9dc9 AV	200	$(ARCH_DIR)/user-offsets.s: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.c
	201	$(CC) $(USER_CFLAGS) -S -o $@ $<
	202
	203	$(ARCH_DIR)/user-offsets.h: $(ARCH_DIR)/user-offsets.s
	204	$(call filechk,gen-asm-offsets)
	205
	206	CLEAN_FILES += $(ARCH_DIR)/user-offsets.s $(ARCH_DIR)/user-offsets.h
	207
a31769ed AV	208	$(ARCH_DIR)/kernel-offsets.s: $(ARCH_DIR)/sys-$(SUBARCH)/kernel-offsets.c \
	209	$(ARCH_SYMLINKS) \
	210	$(SYS_DIR)/sc.h \
	211	include/asm include/linux/version.h \
	212	include/config/MARKER \
	213	$(ARCH_DIR)/include/user_constants.h
	214	$(CC) $(CFLAGS) $(NOSTDINC_FLAGS) $(CPPFLAGS) -S -o $@ $<
	215
	216	$(ARCH_DIR)/kernel-offsets.h: $(ARCH_DIR)/kernel-offsets.s
	217	$(call filechk,gen-asm-offsets)
	218
	219	CLEAN_FILES += $(ARCH_DIR)/kernel-offsets.s $(ARCH_DIR)/kernel-offsets.h
	220
1da177e4 LT	221	$(ARCH_DIR)/include/task.h: $(ARCH_DIR)/util/mk_task
	222	$(call filechk,gen_header)
	223
fcddd72e	224	$(ARCH_DIR)/include/user_constants.h: $(ARCH_DIR)/os-$(OS)/util/mk_user_constants
1da177e4 LT	225	$(call filechk,gen_header)
	226
	227	$(ARCH_DIR)/include/kern_constants.h: $(ARCH_DIR)/util/mk_constants
	228	$(call filechk,gen_header)
	229
	230	$(ARCH_DIR)/include/skas_ptregs.h: $(ARCH_DIR)/kernel/skas/util/mk_ptregs
	231	$(call filechk,gen_header)
	232
fcddd72e	233	$(ARCH_DIR)/os-$(OS)/util/mk_user_constants: $(ARCH_DIR)/os-$(OS)/util FORCE ;
1da177e4 LT	234
	235	$(ARCH_DIR)/util/mk_task $(ARCH_DIR)/util/mk_constants: $(ARCH_DIR)/include/user_constants.h $(ARCH_DIR)/util \
	236	FORCE ;
	237
	238	$(ARCH_DIR)/kernel/skas/util/mk_ptregs: $(ARCH_DIR)/kernel/skas/util FORCE ;
	239
da998a2a	240	$(ARCH_DIR)/util: scripts_basic $(SYS_DIR)/sc.h $(ARCH_DIR)/kernel-offsets.h FORCE
1da177e4 LT	241	$(Q)$(MAKE) $(build)=$@
1da177e4 LT	242
1cd3bc1c	243	$(ARCH_DIR)/kernel/skas/util: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE
1da177e4 LT	244	$(Q)$(MAKE) $(build)=$@
1da177e4 LT	245
fcddd72e	246	$(ARCH_DIR)/os-$(OS)/util: scripts_basic FORCE
1da177e4 LT	247	$(Q)$(MAKE) $(build)=$@
	248
	249	export SUBARCH USER_CFLAGS OS