lib/Kconfig

   1 #
   2 # Library configuration
   3 #
   4
   5 menu "Library routines"
   6
   7 config BITREVERSE
   8         tristate
   9
  10 config GENERIC_FIND_FIRST_BIT
  11         def_bool n
  12
  13 config GENERIC_FIND_NEXT_BIT
  14         def_bool n
  15
  16 config CRC_CCITT
  17         tristate "CRC-CCITT functions"
  18         help
  19           This option is provided for the case where no in-kernel-tree
  20           modules require CRC-CCITT functions, but a module built outside
  21           the kernel tree does. Such modules that use library CRC-CCITT
  22           functions require M here.
  23
  24 config CRC16
  25         tristate "CRC16 functions"
  26         help
  27           This option is provided for the case where no in-kernel-tree
  28           modules require CRC16 functions, but a module built outside
  29           the kernel tree does. Such modules that use library CRC16
  30           functions require M here.
  31
  32 config CRC_T10DIF
  33         tristate "CRC calculation for the T10 Data Integrity Field"
  34         help
  35           This option is only needed if a module that's not in the
  36           kernel tree needs to calculate CRC checks for use with the
  37           SCSI data integrity subsystem.
  38
  39 config CRC_ITU_T
  40         tristate "CRC ITU-T V.41 functions"
  41         help
  42           This option is provided for the case where no in-kernel-tree
  43           modules require CRC ITU-T V.41 functions, but a module built outside
  44           the kernel tree does. Such modules that use library CRC ITU-T V.41
  45           functions require M here.
  46
  47 config CRC32
  48         tristate "CRC32 functions"
  49         default y
  50         select BITREVERSE
  51         help
  52           This option is provided for the case where no in-kernel-tree
  53           modules require CRC32 functions, but a module built outside the
  54           kernel tree does. Such modules that use library CRC32 functions
  55           require M here.
  56
  57 config CRC7
  58         tristate "CRC7 functions"
  59         help
  60           This option is provided for the case where no in-kernel-tree
  61           modules require CRC7 functions, but a module built outside
  62           the kernel tree does. Such modules that use library CRC7
  63           functions require M here.
  64
  65 config LIBCRC32C
  66         tristate "CRC32c (Castagnoli, et al) Cyclic Redundancy-Check"
  67         help
  68           This option is provided for the case where no in-kernel-tree
  69           modules require CRC32c functions, but a module built outside the
  70           kernel tree does. Such modules that use library CRC32c functions
  71           require M here.  See Castagnoli93.
  72           Module will be libcrc32c.
  73
  74 config AUDIT_GENERIC
  75         bool
  76         depends on AUDIT && !AUDIT_ARCH
  77         default y
  78
  79 #
  80 # compression support is select'ed if needed
  81 #
  82 config ZLIB_INFLATE
  83         tristate
  84
  85 config ZLIB_DEFLATE
  86         tristate
  87
  88 config LZO_COMPRESS
  89         tristate
  90
  91 config LZO_DECOMPRESS
  92         tristate
  93
  94 #
  95 # Generic allocator support is selected if needed
  96 #
  97 config GENERIC_ALLOCATOR
  98         boolean
  99
 100 #
 101 # reed solomon support is select'ed if needed
 102 #
 103 config REED_SOLOMON
 104         tristate
 105
 106 config REED_SOLOMON_ENC8
 107         boolean
 108
 109 config REED_SOLOMON_DEC8
 110         boolean
 111
 112 config REED_SOLOMON_ENC16
 113         boolean
 114
 115 config REED_SOLOMON_DEC16
 116         boolean
 117
 118 #
 119 # Textsearch support is select'ed if needed
 120 #
 121 config TEXTSEARCH
 122         boolean
 123
 124 config TEXTSEARCH_KMP
 125         tristate
 126
 127 config TEXTSEARCH_BM
 128         tristate
 129
 130 config TEXTSEARCH_FSM
 131         tristate
 132
 133 #
 134 # plist support is select#ed if needed
 135 #
 136 config PLIST
 137         boolean
 138
 139 config HAS_IOMEM
 140         boolean
 141         depends on !NO_IOMEM
 142         default y
 143
 144 config HAS_IOPORT
 145         boolean
 146         depends on HAS_IOMEM && !NO_IOPORT
 147         default y
 148
 149 config HAS_DMA
 150         boolean
 151         depends on !NO_DMA
 152         default y
 153
 154 config CHECK_SIGNATURE
 155         bool
 156
 157 config HAVE_LMB
 158         boolean
 159
 160 endmenu