[apple/xnu.git] / makedefs / MakeInc.def


export SOURCE=$(shell /bin/pwd)

#
# gnumake 3.77 support
#
export USE_APPLE_PB_SUPPORT = all

#
# Incremental Build option
#
ifndef INCR_EXPORTHDRS
ifeq ($(shell test -d $$OBJROOT/EXPORT_HDRS;echo $$?),0)
export INCR_EXPORTHDRS	= TRUE
else
export INCR_EXPORTHDRS	= FALSE
endif
endif

ifndef INCR_INSTALLHDRS
ifeq ($(shell test -d $$DSTROOT/$INCDIR;echo $$?),0)
export INCR_INSTALLHDRS	= TRUE
else
export INCR_INSTALLHDRS	= FALSE
endif
endif

#
# Component List
#
ifndef COMPONENT_LIST 
export COMPONENT_LIST 	= osfmk bsd iokit pexpert libkern libsa
export COMPONENT_LIST_UC := $(shell echo -n $(COMPONENT_LIST) | $(TR) a-z A-Z)
endif
ifndef	COMPONENT
export COMPONENT 	:= $(firstword $(subst /, ,$(shell $(RELPATH) $(SRCROOT) $(SOURCE))))
export COMPONENT_IMPORT_LIST := $(filter-out $(COMPONENT),$(COMPONENT_LIST)) 
else
ifeq	($(COMPONENT), .)
export COMPONENT        := $(firstword $(subst /, ,$(shell $(RELPATH) $(SRCROOT) $(SOURCE))))
export COMPONENT_IMPORT_LIST := $(filter-out $(COMPONENT),$(COMPONENT_LIST)) 
endif
endif

# Architecture options
#
#  supported configurations : PPC I386
#
ifndef ARCH_CONFIGS
ifdef RC_ARCHS
export ARCH_CONFIGS 	:= $(shell echo -n $(RC_ARCHS) | $(TR) a-z A-Z)
else
export ARCH_CONFIGS 	:= $(shell arch | $(TR) a-z A-Z)
endif
endif
ifdef	ARCH_CONFIG
ifndef ARCH_CONFIG_LC
export ARCH_CONFIG_LC 	:= $(shell echo -n $(ARCH_CONFIG) | $(TR) A-Z a-z)
endif
endif


# Kernel Configuration options  
#
# supported configurations : RELEASE DEBUG PROFILE
#
ifndef KERNEL_CONFIGS
export KERNEL_CONFIGS 	= RELEASE
endif
ifndef KERNEL_CONFIG
export KERNEL_CONFIG 	= $(firstword $(KERNEL_CONFIGS))
endif

#
# Kernel Configuration to install
#
#  supported install architecture : PPC I386
#
export INSTALL_TYPE 	= RELEASE
ifndef INSTALL_ARCHS
ifdef RC_ARCHS
export INSTALL_ARCHS 	= $(ARCH_CONFIGS)
else
export INSTALL_ARCHS 	= $(ARCH_CONFIGS)
endif
export INSTALL_ARCHS_LC := $(shell echo -n $(ARCH_CONFIGS) | $(TR) A-Z a-z)
endif

export INSTALL_ARCH_DEFAULT	= PPC

#
# Standard defines list
#
export DEFINES = -DAPPLE -DNeXT -DKERNEL_PRIVATE -D__MACHO__=1 -Dvolatile=__volatile $(IDENT)

#
# Compiler command
#
CC	= /usr/bin/cc
KCC	= /usr/bin/cc

#
# Default CFLAGS
#
ifdef RC_CFLAGS
export OTHER_CFLAGS	= $(subst $(addprefix -arch ,$(RC_ARCHS)),,$(RC_CFLAGS))
endif

export CFLAGS_GEN = -static -g -nostdinc -nostdlib -traditional-cpp -fno-builtin -finline -fno-keep-inline-functions -msoft-float -fsigned-bitfields -Wpointer-arith $(OTHER_CFLAGS) -fpermissive

export CFLAGS_RELEASE 	= 
export CFLAGS_DEBUG 	= -fno-omit-frame-pointer
export CFLAGS_PROFILE 	= 

export CFLAGS_PPC 	= -arch ppc -Dppc -DPPC -D__PPC__ -D_BIG_ENDIAN=__BIG_ENDIAN__
export CFLAGS_I386 	= -arch i386 -Di386 -DI386 -D__I386__ -D_BIG_ENDIAN=__LITTLE_ENDIAN__

export CFLAGS_RELEASEPPC = -O2 -mcpu=750 -mmultiple -fschedule-insns
export CFLAGS_RELEASE_TRACEPPC = -O2 -mcpu=750 -mmultiple -fschedule-insns
export CFLAGS_DEBUGPPC = -O1 -mcpu=750 -mmultiple -fschedule-insns
export CFLAGS_RELEASEI386 = -O2
export CFLAGS_DEBUGI386 = -O2

export CFLAGS 	= $(CFLAGS_GEN) \
		  $($(addsuffix $(ARCH_CONFIG),CFLAGS_)) \
		  $($(addsuffix $(KERNEL_CONFIG),CFLAGS_)) \
		  $($(addsuffix $(ARCH_CONFIG), $(addsuffix $(KERNEL_CONFIG),CFLAGS_))) \
		  $(DEFINES)

# Default CCFLAGS
#(we do not call it CPPFLAGS as that has a special meaning in unix tradition
# and in gcc: CPPFLAGS is for C Pre-Processor flags.  CCFLAGS has precedent
# in ProjectBuilder because of the .cc extension)
#
CPPFLAGS_GEN  = -x c++ -fno-rtti -fno-exceptions -fcheck-new -fvtable-thunks
CPPFLAGS_PPC  = 
CPPFLAGS_I386 =

CPPFLAGS      = $(CPPFLAGS_GEN) \
		  $($(addsuffix $(ARCH_CONFIG),CCFLAGS_)) \
		  $($(addsuffix $(KERNEL_CONFIG),CCFLAGS_))

#
# Assembler command
#
AS	= /usr/bin/cc
S_KCC	= /usr/bin/cc

#
# Default SFLAGS
#
export SFLAGS_GEN = -static -D__ASSEMBLER__ -force_cpusubtype_ALL $(OTHER_CFLAGS)

export SFLAGS_RELEASE 	= 
export SFLAGS_DEBUG 	= 
export SFLAGS_PROFILE 	= 

export SFLAGS_PPC 	= $(CFLAGS_PPC)
export SFLAGS_I386 	= $(CFLAGS_I386)

export SFLAGS 	= $(SFLAGS_GEN) \
		  $($(addsuffix $(ARCH_CONFIG),SFLAGS_)) \
		  $($(addsuffix $(KERNEL_CONFIG),SFLAGS_)) \
		  $(DEFINES)

#
# Linker command
#
LD	= /usr/bin/ld

#
# Default LDFLAGS
#
export LDFLAGS_COMPONENT_GEN = -static -r 

export LDFLAGS_COMPONENT_RELEASE 	= 
export LDFLAGS_COMPONENT_DEBUG 		= 
export LDFLAGS_COMPONENT_PROFILE 	= 

export LDFLAGS_COMPONENT_PPC 	= -arch ppc
export LDFLAGS_COMPONENT_I386 	= -arch i386

export LDFLAGS_COMPONENT	= $(LDFLAGS_COMPONENT_GEN) \
		  $($(addsuffix $(ARCH_CONFIG),LDFLAGS_COMPONENT_)) \
		  $($(addsuffix $(KERNEL_CONFIG),LDFLAGS_COMPONENT_))

export LDFLAGS_KERNEL_GEN = -static -force_cpusubtype_ALL -segalign 0x1000

export LDFLAGS_KERNEL_RELEASE 	=
#  -noseglinkedit
export LDFLAGS_KERNEL_DEBUG 	= 
export LDFLAGS_KERNEL_PROFILE 	= 

export LDFLAGS_KERNEL_PPC      = -arch ppc -segaddr __VECTORS 0x0 -segaddr __TEXT 0x11000 -e __start -sectalign __DATA __common 0x1000 -sectalign __DATA __bss 0x1000
export LDFLAGS_KERNEL_I386     = -arch i386 -segaddr __TEXT 0x100000 -e _pstart

export LDFLAGS_KERNEL	= $(LDFLAGS_KERNEL_GEN) \
		  $($(addsuffix $(ARCH_CONFIG),LDFLAGS_KERNEL_)) \
		  $($(addsuffix $(KERNEL_CONFIG),LDFLAGS_KERNEL_))


#
# Default runtime libraries to be linked with the kernel
#
export LD_KERNEL_LIBS	= -lcc_kext

#
# Default INCFLAGS
#
export INCFLAGS_IMPORT 	= $(patsubst %, -I$(OBJROOT)/EXPORT_HDRS/%, $(COMPONENT_IMPORT_LIST))
export INCFLAGS_EXTERN 	= -I$(OBJROOT)/EXTERN_HDRS -I$(SRCROOT)/EXTERNAL_HEADERS -I$(SRCROOT)/EXTERNAL_HEADERS/bsd
export INCFLAGS_GEN	= -I$(SRCROOT)/$(COMPONENT) 
export INCFLAGS_POSIX	= -I$(OBJROOT)/EXPORT_HDRS/bsd
export INCFLAGS_LOCAL	= -I.

export INCFLAGS 	= -nostdinc $(INCFLAGS_LOCAL) $(INCFLAGS_GEN) $(INCFLAGS_IMPORT) $(INCFLAGS_EXTERN) $(INCFLAGS_MAKEFILE)

#
# Default MIGFLAGS
#
export MIGFLAGS	= $(DEFINES) $(INCFLAGS) $($(addsuffix $(ARCH_CONFIG),CFLAGS_))

#
# Default VPATH
#
empty:=
space:= $(empty) $(empty)
export VPATH_IMPORT 	= $(subst $(space),:,$(patsubst %,$(OBJROOT)/EXPORT_HDRS/%,$(strip $(COMPONENT_IMPORT_LIST)))):
export VPATH_EXTERN 	= $(OBJROOT)/EXTERN_HDRS:
export VPATH_GEN	= .:$(SOURCE):

export VPATH	 	= $(VPATH_GEN)$(VPATH_IMPORT)$(VPATH_EXTERN)$(VPATH_MAKEFILE)

#
# Macros that control installation of kernel and it's header files
#
# install flags for header files
# 
INSTALL_FLAGS = -c -m 0444

#
# Header file destinations
#
FRAMEDIR = System/Library/Frameworks
ifndef INCDIR
    INCDIR = /usr/include
endif
ifndef LCLDIR
    LCLDIR = $(FRAMEDIR)/System.framework/Versions/B/PrivateHeaders
endif

KINCVERS = A
KINCFRAME = $(FRAMEDIR)/Kernel.framework
KINCDIR = $(KINCFRAME)/Versions/$(KINCVERS)/Headers
KPINCDIR = $(KINCFRAME)/Versions/$(KINCVERS)/PrivateHeaders

#
# Compononent Header file destinations
#
EXPDIR = EXPORT_HDRS/$(COMPONENT)

#
# Strip Flags
#
export STRIP_FLAGS_RELEASE	= -S 
export STRIP_FLAGS_RELEASE_TRACE	= -S 
export STRIP_FLAGS_DEBUG	= -S 
export STRIP_FLAGS_PROFILE	= -S 

export STRIP_FLAGS 	= $($(addsuffix $(KERNEL_CONFIG),STRIP_FLAGS_)) 

#
#  This must be here before any rules are possibly defined by the
#  machine dependent makefile fragment so that a plain "make" command
#  always works.  The config program will emit an appropriate rule to
#  cause "all" to depend on every kernel configuration it generates.
#

default: all
Commit	Line	Data
1c79356b A	1
	2	export SOURCE=$(shell /bin/pwd)
	3
	4	#
	5	# gnumake 3.77 support
	6	#
	7	export USE_APPLE_PB_SUPPORT = all
	8
	9	#
	10	# Incremental Build option
	11	#
	12	ifndef INCR_EXPORTHDRS
	13	ifeq ($(shell test -d $$OBJROOT/EXPORT_HDRS;echo $$?),0)
	14	export INCR_EXPORTHDRS = TRUE
	15	else
	16	export INCR_EXPORTHDRS = FALSE
	17	endif
	18	endif
	19
	20	ifndef INCR_INSTALLHDRS
	21	ifeq ($(shell test -d $$DSTROOT/$INCDIR;echo $$?),0)
	22	export INCR_INSTALLHDRS = TRUE
	23	else
	24	export INCR_INSTALLHDRS = FALSE
	25	endif
	26	endif
	27
	28	#
	29	# Component List
	30	#
0b4e3aa0	31	ifndef COMPONENT_LIST
1c79356b	32	export COMPONENT_LIST = osfmk bsd iokit pexpert libkern libsa
0b4e3aa0 A	33	export COMPONENT_LIST_UC := $(shell echo -n $(COMPONENT_LIST) \| $(TR) a-z A-Z)
	34	endif
	35	ifndef COMPONENT
	36	export COMPONENT := $(firstword $(subst /, ,$(shell $(RELPATH) $(SRCROOT) $(SOURCE))))
	37	export COMPONENT_IMPORT_LIST := $(filter-out $(COMPONENT),$(COMPONENT_LIST))
	38	else
	39	ifeq ($(COMPONENT), .)
	40	export COMPONENT := $(firstword $(subst /, ,$(shell $(RELPATH) $(SRCROOT) $(SOURCE))))
	41	export COMPONENT_IMPORT_LIST := $(filter-out $(COMPONENT),$(COMPONENT_LIST))
	42	endif
	43	endif
1c79356b A	44
	45	# Architecture options
	46	#
	47	# supported configurations : PPC I386
	48	#
0b4e3aa0	49	ifndef ARCH_CONFIGS
1c79356b	50	ifdef RC_ARCHS
0b4e3aa0	51	export ARCH_CONFIGS := $(shell echo -n $(RC_ARCHS) \| $(TR) a-z A-Z)
1c79356b	52	else
0b4e3aa0 A	53	export ARCH_CONFIGS := $(shell arch \| $(TR) a-z A-Z)
	54	endif
	55	endif
	56	ifdef ARCH_CONFIG
	57	ifndef ARCH_CONFIG_LC
	58	export ARCH_CONFIG_LC := $(shell echo -n $(ARCH_CONFIG) \| $(TR) A-Z a-z)
1c79356b A	59	endif
1c79356b A	60	endif
1c79356b A	61
	62
	63	# Kernel Configuration options
	64	#
	65	# supported configurations : RELEASE DEBUG PROFILE
	66	#
	67	ifndef KERNEL_CONFIGS
	68	export KERNEL_CONFIGS = RELEASE
	69	endif
0b4e3aa0	70	ifndef KERNEL_CONFIG
1c79356b	71	export KERNEL_CONFIG = $(firstword $(KERNEL_CONFIGS))
0b4e3aa0	72	endif
1c79356b A	73
	74	#
	75	# Kernel Configuration to install
	76	#
	77	# supported install architecture : PPC I386
	78	#
	79	export INSTALL_TYPE = RELEASE
0b4e3aa0	80	ifndef INSTALL_ARCHS
1c79356b A	81	ifdef RC_ARCHS
	82	export INSTALL_ARCHS = $(ARCH_CONFIGS)
	83	else
	84	export INSTALL_ARCHS = $(ARCH_CONFIGS)
	85	endif
0b4e3aa0 A	86	export INSTALL_ARCHS_LC := $(shell echo -n $(ARCH_CONFIGS) \| $(TR) A-Z a-z)
0b4e3aa0 A	87	endif
1c79356b A	88
	89	export INSTALL_ARCH_DEFAULT = PPC
	90
	91	#
	92	# Standard defines list
	93	#
	94	export DEFINES = -DAPPLE -DNeXT -DKERNEL_PRIVATE -D__MACHO__=1 -Dvolatile=__volatile $(IDENT)
	95
	96	#
	97	# Compiler command
	98	#
	99	CC = /usr/bin/cc
	100	KCC = /usr/bin/cc
	101
	102	#
	103	# Default CFLAGS
	104	#
	105	ifdef RC_CFLAGS
	106	export OTHER_CFLAGS = $(subst $(addprefix -arch ,$(RC_ARCHS)),,$(RC_CFLAGS))
	107	endif
	108
	109	export CFLAGS_GEN = -static -g -nostdinc -nostdlib -traditional-cpp -fno-builtin -finline -fno-keep-inline-functions -msoft-float -fsigned-bitfields -Wpointer-arith $(OTHER_CFLAGS) -fpermissive
	110
	111	export CFLAGS_RELEASE =
	112	export CFLAGS_DEBUG = -fno-omit-frame-pointer
	113	export CFLAGS_PROFILE =
	114
	115	export CFLAGS_PPC = -arch ppc -Dppc -DPPC -D__PPC__ -D_BIG_ENDIAN=__BIG_ENDIAN__
	116	export CFLAGS_I386 = -arch i386 -Di386 -DI386 -D__I386__ -D_BIG_ENDIAN=__LITTLE_ENDIAN__
	117
0b4e3aa0 A	118	export CFLAGS_RELEASEPPC = -O2 -mcpu=750 -mmultiple -fschedule-insns
	119	export CFLAGS_RELEASE_TRACEPPC = -O2 -mcpu=750 -mmultiple -fschedule-insns
	120	export CFLAGS_DEBUGPPC = -O1 -mcpu=750 -mmultiple -fschedule-insns
1c79356b A	121	export CFLAGS_RELEASEI386 = -O2
	122	export CFLAGS_DEBUGI386 = -O2
	123
	124	export CFLAGS = $(CFLAGS_GEN) \
	125	$($(addsuffix $(ARCH_CONFIG),CFLAGS_)) \
	126	$($(addsuffix $(KERNEL_CONFIG),CFLAGS_)) \
	127	$($(addsuffix $(ARCH_CONFIG), $(addsuffix $(KERNEL_CONFIG),CFLAGS_))) \
	128	$(DEFINES)
	129
	130	# Default CCFLAGS
	131	#(we do not call it CPPFLAGS as that has a special meaning in unix tradition
	132	# and in gcc: CPPFLAGS is for C Pre-Processor flags. CCFLAGS has precedent
	133	# in ProjectBuilder because of the .cc extension)
	134	#
	135	CPPFLAGS_GEN = -x c++ -fno-rtti -fno-exceptions -fcheck-new -fvtable-thunks
	136	CPPFLAGS_PPC =
	137	CPPFLAGS_I386 =
	138
	139	CPPFLAGS = $(CPPFLAGS_GEN) \
	140	$($(addsuffix $(ARCH_CONFIG),CCFLAGS_)) \
	141	$($(addsuffix $(KERNEL_CONFIG),CCFLAGS_))
	142
	143	#
	144	# Assembler command
	145	#
	146	AS = /usr/bin/cc
	147	S_KCC = /usr/bin/cc
	148
	149	#
	150	# Default SFLAGS
	151	#
	152	export SFLAGS_GEN = -static -D__ASSEMBLER__ -force_cpusubtype_ALL $(OTHER_CFLAGS)
	153
	154	export SFLAGS_RELEASE =
	155	export SFLAGS_DEBUG =
	156	export SFLAGS_PROFILE =
	157
	158	export SFLAGS_PPC = $(CFLAGS_PPC)
	159	export SFLAGS_I386 = $(CFLAGS_I386)
	160
	161	export SFLAGS = $(SFLAGS_GEN) \
	162	$($(addsuffix $(ARCH_CONFIG),SFLAGS_)) \
	163	$($(addsuffix $(KERNEL_CONFIG),SFLAGS_)) \
	164	$(DEFINES)
	165
	166	#
	167	# Linker command
	168	#
	169	LD = /usr/bin/ld
	170
	171	#
	172	# Default LDFLAGS
	173	#
	174	export LDFLAGS_COMPONENT_GEN = -static -r
	175
	176	export LDFLAGS_COMPONENT_RELEASE =
	177	export LDFLAGS_COMPONENT_DEBUG =
	178	export LDFLAGS_COMPONENT_PROFILE =
	179
	180	export LDFLAGS_COMPONENT_PPC = -arch ppc
	181	export LDFLAGS_COMPONENT_I386 = -arch i386
	182
	183	export LDFLAGS_COMPONENT = $(LDFLAGS_COMPONENT_GEN) \
	184	$($(addsuffix $(ARCH_CONFIG),LDFLAGS_COMPONENT_)) \
185	$($(addsuffix $(KERNEL_CONFIG),LDFLAGS_COMPONENT_))
186
187	export LDFLAGS_KERNEL_GEN = -static -force_cpusubtype_ALL -segalign 0x1000
188
189	export LDFLAGS_KERNEL_RELEASE =
190	# -noseglinkedit
191	export LDFLAGS_KERNEL_DEBUG =
192	export LDFLAGS_KERNEL_PROFILE =
193
194	export LDFLAGS_KERNEL_PPC = -arch ppc -segaddr __VECTORS 0x0 -segaddr __TEXT 0x11000 -e __start -sectalign __DATA __common 0x1000 -sectalign __DATA __bss 0x1000
0b4e3aa0	195	export LDFLAGS_KERNEL_I386 = -arch i386 -segaddr __TEXT 0x100000 -e _pstart
1c79356b A	196
	197	export LDFLAGS_KERNEL = $(LDFLAGS_KERNEL_GEN) \
	198	$($(addsuffix $(ARCH_CONFIG),LDFLAGS_KERNEL_)) \
	199	$($(addsuffix $(KERNEL_CONFIG),LDFLAGS_KERNEL_))
	200
	201
	202	#
	203	# Default runtime libraries to be linked with the kernel
	204	#
	205	export LD_KERNEL_LIBS = -lcc_kext
	206
	207	#
	208	# Default INCFLAGS
	209	#
	210	export INCFLAGS_IMPORT = $(patsubst %, -I$(OBJROOT)/EXPORT_HDRS/%, $(COMPONENT_IMPORT_LIST))
	211	export INCFLAGS_EXTERN = -I$(OBJROOT)/EXTERN_HDRS -I$(SRCROOT)/EXTERNAL_HEADERS -I$(SRCROOT)/EXTERNAL_HEADERS/bsd
	212	export INCFLAGS_GEN = -I$(SRCROOT)/$(COMPONENT)
	213	export INCFLAGS_POSIX = -I$(OBJROOT)/EXPORT_HDRS/bsd
	214	export INCFLAGS_LOCAL = -I.
	215
	216	export INCFLAGS = -nostdinc $(INCFLAGS_LOCAL) $(INCFLAGS_GEN) $(INCFLAGS_IMPORT) $(INCFLAGS_EXTERN) $(INCFLAGS_MAKEFILE)
	217
	218	#
	219	# Default MIGFLAGS
	220	#
	221	export MIGFLAGS = $(DEFINES) $(INCFLAGS) $($(addsuffix $(ARCH_CONFIG),CFLAGS_))
	222
	223	#
	224	# Default VPATH
	225	#
	226	empty:=
	227	space:= $(empty) $(empty)
	228	export VPATH_IMPORT = $(subst $(space),:,$(patsubst %,$(OBJROOT)/EXPORT_HDRS/%,$(strip $(COMPONENT_IMPORT_LIST)))):
	229	export VPATH_EXTERN = $(OBJROOT)/EXTERN_HDRS:
	230	export VPATH_GEN = .:$(SOURCE):
	231
	232	export VPATH = $(VPATH_GEN)$(VPATH_IMPORT)$(VPATH_EXTERN)$(VPATH_MAKEFILE)
	233
	234	#
	235	# Macros that control installation of kernel and it's header files
	236	#
	237	# install flags for header files
	238	#
	239	INSTALL_FLAGS = -c -m 0444
	240
	241	#
	242	# Header file destinations
	243	#
	244	FRAMEDIR = System/Library/Frameworks
	245	ifndef INCDIR
	246	INCDIR = /usr/include
	247	endif
	248	ifndef LCLDIR
	249	LCLDIR = $(FRAMEDIR)/System.framework/Versions/B/PrivateHeaders
	250	endif
	251
	252	KINCVERS = A
	253	KINCFRAME = $(FRAMEDIR)/Kernel.framework
	254	KINCDIR = $(KINCFRAME)/Versions/$(KINCVERS)/Headers
0b4e3aa0	255	KPINCDIR = $(KINCFRAME)/Versions/$(KINCVERS)/PrivateHeaders
1c79356b A	256
	257	#
	258	# Compononent Header file destinations
	259	#
	260	EXPDIR = EXPORT_HDRS/$(COMPONENT)
	261
	262	#
	263	# Strip Flags
	264	#
	265	export STRIP_FLAGS_RELEASE = -S
	266	export STRIP_FLAGS_RELEASE_TRACE = -S
	267	export STRIP_FLAGS_DEBUG = -S
	268	export STRIP_FLAGS_PROFILE = -S
	269
	270	export STRIP_FLAGS = $($(addsuffix $(KERNEL_CONFIG),STRIP_FLAGS_))
	271
	272	#
	273	# This must be here before any rules are possibly defined by the
	274	# machine dependent makefile fragment so that a plain "make" command
	275	# always works. The config program will emit an appropriate rule to
	276	# cause "all" to depend on every kernel configuration it generates.
	277	#
	278
	279	default: all
	280