[net-next-2.6.git] / lib / Kconfig

#
# Library configuration
#

config BINARY_PRINTF
	def_bool n

menu "Library routines"

config BITREVERSE
	tristate

config RATIONAL
	boolean

config GENERIC_FIND_FIRST_BIT
	bool

config GENERIC_FIND_NEXT_BIT
	bool

config GENERIC_FIND_LAST_BIT
	bool
	default y

config CRC_CCITT
	tristate "CRC-CCITT functions"
	help
	  This option is provided for the case where no in-kernel-tree
	  modules require CRC-CCITT functions, but a module built outside
	  the kernel tree does. Such modules that use library CRC-CCITT
	  functions require M here.

config CRC16
	tristate "CRC16 functions"
	help
	  This option is provided for the case where no in-kernel-tree
	  modules require CRC16 functions, but a module built outside
	  the kernel tree does. Such modules that use library CRC16
	  functions require M here.

config CRC_T10DIF
	tristate "CRC calculation for the T10 Data Integrity Field"
	help
	  This option is only needed if a module that's not in the
	  kernel tree needs to calculate CRC checks for use with the
	  SCSI data integrity subsystem.

config CRC_ITU_T
	tristate "CRC ITU-T V.41 functions"
	help
	  This option is provided for the case where no in-kernel-tree
	  modules require CRC ITU-T V.41 functions, but a module built outside
	  the kernel tree does. Such modules that use library CRC ITU-T V.41
	  functions require M here.

config CRC32
	tristate "CRC32 functions"
	default y
	select BITREVERSE
	help
	  This option is provided for the case where no in-kernel-tree
	  modules require CRC32 functions, but a module built outside the
	  kernel tree does. Such modules that use library CRC32 functions
	  require M here.

config CRC7
	tristate "CRC7 functions"
	help
	  This option is provided for the case where no in-kernel-tree
	  modules require CRC7 functions, but a module built outside
	  the kernel tree does. Such modules that use library CRC7
	  functions require M here.

config LIBCRC32C
	tristate "CRC32c (Castagnoli, et al) Cyclic Redundancy-Check"
	select CRYPTO
	select CRYPTO_CRC32C
	help
	  This option is provided for the case where no in-kernel-tree
	  modules require CRC32c functions, but a module built outside the
	  kernel tree does. Such modules that use library CRC32c functions
	  require M here.  See Castagnoli93.
	  Module will be libcrc32c.

config AUDIT_GENERIC
	bool
	depends on AUDIT && !AUDIT_ARCH
	default y

#
# compression support is select'ed if needed
#
config ZLIB_INFLATE
	tristate

config ZLIB_DEFLATE
	tristate

config LZO_COMPRESS
	tristate

config LZO_DECOMPRESS
	tristate

#
# These all provide a common interface (hence the apparent duplication with
# ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.)
#
config DECOMPRESS_GZIP
	select ZLIB_INFLATE
	tristate

config DECOMPRESS_BZIP2
	tristate

config DECOMPRESS_LZMA
	tristate

config DECOMPRESS_LZO
	select LZO_DECOMPRESS
	tristate

#
# Generic allocator support is selected if needed
#
config GENERIC_ALLOCATOR
	boolean

#
# reed solomon support is select'ed if needed
#
config REED_SOLOMON
	tristate
	
config REED_SOLOMON_ENC8
	boolean

config REED_SOLOMON_DEC8
	boolean

config REED_SOLOMON_ENC16
	boolean

config REED_SOLOMON_DEC16
	boolean

#
# Textsearch support is select'ed if needed
#
config TEXTSEARCH
	boolean

config TEXTSEARCH_KMP
	tristate

config TEXTSEARCH_BM
	tristate

config TEXTSEARCH_FSM
	tristate

config BTREE
	boolean

config HAS_IOMEM
	boolean
	depends on !NO_IOMEM
	default y

config HAS_IOPORT
	boolean
	depends on HAS_IOMEM && !NO_IOPORT
	default y

config HAS_DMA
	boolean
	depends on !NO_DMA
	default y

config CHECK_SIGNATURE
	bool

config HAVE_LMB
	boolean

config CPUMASK_OFFSTACK
	bool "Force CPU masks off stack" if DEBUG_PER_CPU_MAPS
	help
	  Use dynamic allocation for cpumask_var_t, instead of putting
	  them on the stack.  This is a bit more expensive, but avoids
	  stack overflow.

config DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
       bool "Disable obsolete cpumask functions" if DEBUG_PER_CPU_MAPS
       depends on EXPERIMENTAL && BROKEN

#
# Netlink attribute parsing support is select'ed if needed
#
config NLATTR
	bool

#
# Generic 64-bit atomic support is selected if needed
#
config GENERIC_ATOMIC64
       bool

config LRU_CACHE
	tristate

endmenu
Commit	Line	Data
	1	#
	2	# Library configuration
	3	#
	4
	5	config BINARY_PRINTF
	6	def_bool n
	7
	8	menu "Library routines"
	9
	10	config BITREVERSE
	11	tristate
	12
	13	config RATIONAL
	14	boolean
	15
	16	config GENERIC_FIND_FIRST_BIT
	17	bool
	18
	19	config GENERIC_FIND_NEXT_BIT
	20	bool
	21
	22	config GENERIC_FIND_LAST_BIT
	23	bool
	24	default y
	25
	26	config CRC_CCITT
	27	tristate "CRC-CCITT functions"
	28	help
	29	This option is provided for the case where no in-kernel-tree
	30	modules require CRC-CCITT functions, but a module built outside
	31	the kernel tree does. Such modules that use library CRC-CCITT
	32	functions require M here.
	33
	34	config CRC16
	35	tristate "CRC16 functions"
	36	help
	37	This option is provided for the case where no in-kernel-tree
	38	modules require CRC16 functions, but a module built outside
	39	the kernel tree does. Such modules that use library CRC16
	40	functions require M here.
	41
	42	config CRC_T10DIF
	43	tristate "CRC calculation for the T10 Data Integrity Field"
	44	help
	45	This option is only needed if a module that's not in the
	46	kernel tree needs to calculate CRC checks for use with the
	47	SCSI data integrity subsystem.
	48
	49	config CRC_ITU_T
	50	tristate "CRC ITU-T V.41 functions"
	51	help
	52	This option is provided for the case where no in-kernel-tree
	53	modules require CRC ITU-T V.41 functions, but a module built outside
	54	the kernel tree does. Such modules that use library CRC ITU-T V.41
	55	functions require M here.
	56
	57	config CRC32
	58	tristate "CRC32 functions"
	59	default y
	60	select BITREVERSE
	61	help
	62	This option is provided for the case where no in-kernel-tree
	63	modules require CRC32 functions, but a module built outside the
	64	kernel tree does. Such modules that use library CRC32 functions
	65	require M here.
	66
	67	config CRC7
	68	tristate "CRC7 functions"
	69	help
	70	This option is provided for the case where no in-kernel-tree
	71	modules require CRC7 functions, but a module built outside
	72	the kernel tree does. Such modules that use library CRC7
	73	functions require M here.
	74
	75	config LIBCRC32C
	76	tristate "CRC32c (Castagnoli, et al) Cyclic Redundancy-Check"
	77	select CRYPTO
	78	select CRYPTO_CRC32C
	79	help
	80	This option is provided for the case where no in-kernel-tree
	81	modules require CRC32c functions, but a module built outside the
	82	kernel tree does. Such modules that use library CRC32c functions
	83	require M here. See Castagnoli93.
	84	Module will be libcrc32c.
	85
	86	config AUDIT_GENERIC
	87	bool
	88	depends on AUDIT && !AUDIT_ARCH
	89	default y
	90
	91	#
	92	# compression support is select'ed if needed
	93	#
	94	config ZLIB_INFLATE
	95	tristate
	96
	97	config ZLIB_DEFLATE
	98	tristate
	99
	100	config LZO_COMPRESS
	101	tristate
	102
	103	config LZO_DECOMPRESS
	104	tristate
	105
	106	#
	107	# These all provide a common interface (hence the apparent duplication with
	108	# ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.)
	109	#
	110	config DECOMPRESS_GZIP
	111	select ZLIB_INFLATE
	112	tristate
	113
	114	config DECOMPRESS_BZIP2
	115	tristate
	116
	117	config DECOMPRESS_LZMA
	118	tristate
	119
	120	config DECOMPRESS_LZO
	121	select LZO_DECOMPRESS
	122	tristate
	123
	124	#
	125	# Generic allocator support is selected if needed
	126	#
	127	config GENERIC_ALLOCATOR
	128	boolean
	129
	130	#
	131	# reed solomon support is select'ed if needed
	132	#
	133	config REED_SOLOMON
	134	tristate
	135
	136	config REED_SOLOMON_ENC8
	137	boolean
	138
	139	config REED_SOLOMON_DEC8
	140	boolean
	141
	142	config REED_SOLOMON_ENC16
	143	boolean
	144
	145	config REED_SOLOMON_DEC16
	146	boolean
	147
	148	#
	149	# Textsearch support is select'ed if needed
	150	#
	151	config TEXTSEARCH
	152	boolean
	153
	154	config TEXTSEARCH_KMP
	155	tristate
	156
	157	config TEXTSEARCH_BM
	158	tristate
	159
	160	config TEXTSEARCH_FSM
	161	tristate
	162
	163	config BTREE
	164	boolean
	165
	166	config HAS_IOMEM
	167	boolean
	168	depends on !NO_IOMEM
	169	default y
	170
	171	config HAS_IOPORT
	172	boolean
	173	depends on HAS_IOMEM && !NO_IOPORT
	174	default y
	175
	176	config HAS_DMA
	177	boolean
	178	depends on !NO_DMA
	179	default y
	180
	181	config CHECK_SIGNATURE
	182	bool
	183
	184	config HAVE_LMB
	185	boolean
	186
	187	config CPUMASK_OFFSTACK
	188	bool "Force CPU masks off stack" if DEBUG_PER_CPU_MAPS
	189	help
	190	Use dynamic allocation for cpumask_var_t, instead of putting
	191	them on the stack. This is a bit more expensive, but avoids
	192	stack overflow.
	193
	194	config DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
	195	bool "Disable obsolete cpumask functions" if DEBUG_PER_CPU_MAPS
	196	depends on EXPERIMENTAL && BROKEN
	197
	198	#
	199	# Netlink attribute parsing support is select'ed if needed
	200	#
	201	config NLATTR
	202	bool
	203
	204	#
	205	# Generic 64-bit atomic support is selected if needed
	206	#
	207	config GENERIC_ATOMIC64
	208	bool
	209
	210	config LRU_CACHE
	211	tristate
	212
	213	endmenu