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Commit | Line | Data |
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1da177e4 LT |
1 | # |
2 | # Library configuration | |
3 | # | |
4 | ||
4370aa4a LJ |
5 | config BINARY_PRINTF |
6 | def_bool n | |
7 | ||
1da177e4 LT |
8 | menu "Library routines" |
9 | ||
a5cfc1ec AM |
10 | config BITREVERSE |
11 | tristate | |
12 | ||
19870def | 13 | config GENERIC_FIND_FIRST_BIT |
9ba16087 | 14 | bool |
19870def AH |
15 | |
16 | config GENERIC_FIND_NEXT_BIT | |
9ba16087 | 17 | bool |
19870def | 18 | |
ab53d472 RR |
19 | config GENERIC_FIND_LAST_BIT |
20 | bool | |
21 | default y | |
22 | ||
1da177e4 LT |
23 | config CRC_CCITT |
24 | tristate "CRC-CCITT functions" | |
25 | help | |
26 | This option is provided for the case where no in-kernel-tree | |
27 | modules require CRC-CCITT functions, but a module built outside | |
28 | the kernel tree does. Such modules that use library CRC-CCITT | |
29 | functions require M here. | |
30 | ||
7657ec1f EP |
31 | config CRC16 |
32 | tristate "CRC16 functions" | |
33 | help | |
34 | This option is provided for the case where no in-kernel-tree | |
35 | modules require CRC16 functions, but a module built outside | |
36 | the kernel tree does. Such modules that use library CRC16 | |
37 | functions require M here. | |
38 | ||
f11f594e MP |
39 | config CRC_T10DIF |
40 | tristate "CRC calculation for the T10 Data Integrity Field" | |
41 | help | |
42 | This option is only needed if a module that's not in the | |
43 | kernel tree needs to calculate CRC checks for use with the | |
44 | SCSI data integrity subsystem. | |
45 | ||
3e7cbae7 ID |
46 | config CRC_ITU_T |
47 | tristate "CRC ITU-T V.41 functions" | |
48 | help | |
49 | This option is provided for the case where no in-kernel-tree | |
50 | modules require CRC ITU-T V.41 functions, but a module built outside | |
51 | the kernel tree does. Such modules that use library CRC ITU-T V.41 | |
52 | functions require M here. | |
53 | ||
1da177e4 LT |
54 | config CRC32 |
55 | tristate "CRC32 functions" | |
56 | default y | |
906d66df | 57 | select BITREVERSE |
1da177e4 LT |
58 | help |
59 | This option is provided for the case where no in-kernel-tree | |
60 | modules require CRC32 functions, but a module built outside the | |
61 | kernel tree does. Such modules that use library CRC32 functions | |
62 | require M here. | |
63 | ||
ad241528 JN |
64 | config CRC7 |
65 | tristate "CRC7 functions" | |
66 | help | |
67 | This option is provided for the case where no in-kernel-tree | |
68 | modules require CRC7 functions, but a module built outside | |
69 | the kernel tree does. Such modules that use library CRC7 | |
70 | functions require M here. | |
71 | ||
1da177e4 LT |
72 | config LIBCRC32C |
73 | tristate "CRC32c (Castagnoli, et al) Cyclic Redundancy-Check" | |
93027354 | 74 | select CRYPTO |
69c35efc | 75 | select CRYPTO_CRC32C |
1da177e4 LT |
76 | help |
77 | This option is provided for the case where no in-kernel-tree | |
78 | modules require CRC32c functions, but a module built outside the | |
79 | kernel tree does. Such modules that use library CRC32c functions | |
80 | require M here. See Castagnoli93. | |
81 | Module will be libcrc32c. | |
82 | ||
e65e1fc2 AV |
83 | config AUDIT_GENERIC |
84 | bool | |
85 | depends on AUDIT && !AUDIT_ARCH | |
86 | default y | |
87 | ||
1da177e4 LT |
88 | # |
89 | # compression support is select'ed if needed | |
90 | # | |
91 | config ZLIB_INFLATE | |
92 | tristate | |
93 | ||
94 | config ZLIB_DEFLATE | |
95 | tristate | |
96 | ||
64c70b1c RP |
97 | config LZO_COMPRESS |
98 | tristate | |
99 | ||
100 | config LZO_DECOMPRESS | |
101 | tristate | |
102 | ||
c8531ab3 PA |
103 | # |
104 | # These all provide a common interface (hence the apparent duplication with | |
105 | # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.) | |
106 | # | |
107 | config DECOMPRESS_GZIP | |
7856a16e | 108 | select ZLIB_INFLATE |
c8531ab3 PA |
109 | tristate |
110 | ||
111 | config DECOMPRESS_BZIP2 | |
112 | tristate | |
113 | ||
114 | config DECOMPRESS_LZMA | |
115 | tristate | |
116 | ||
f14f75b8 JS |
117 | # |
118 | # Generic allocator support is selected if needed | |
119 | # | |
120 | config GENERIC_ALLOCATOR | |
121 | boolean | |
122 | ||
1da177e4 LT |
123 | # |
124 | # reed solomon support is select'ed if needed | |
125 | # | |
126 | config REED_SOLOMON | |
127 | tristate | |
128 | ||
129 | config REED_SOLOMON_ENC8 | |
130 | boolean | |
131 | ||
132 | config REED_SOLOMON_DEC8 | |
133 | boolean | |
134 | ||
135 | config REED_SOLOMON_ENC16 | |
136 | boolean | |
137 | ||
138 | config REED_SOLOMON_DEC16 | |
139 | boolean | |
140 | ||
f7704347 DM |
141 | # |
142 | # Textsearch support is select'ed if needed | |
143 | # | |
2de4ff7b | 144 | config TEXTSEARCH |
f7704347 | 145 | boolean |
1da177e4 | 146 | |
df3fb93a | 147 | config TEXTSEARCH_KMP |
f7704347 | 148 | tristate |
df3fb93a | 149 | |
8082e4ed | 150 | config TEXTSEARCH_BM |
29cb9f9c | 151 | tristate |
8082e4ed | 152 | |
6408f79c | 153 | config TEXTSEARCH_FSM |
f7704347 | 154 | tristate |
6408f79c | 155 | |
5ea81769 | 156 | config HAS_IOMEM |
ee36c2bf | 157 | boolean |
5ea81769 AV |
158 | depends on !NO_IOMEM |
159 | default y | |
160 | ||
161 | config HAS_IOPORT | |
162 | boolean | |
163 | depends on HAS_IOMEM && !NO_IOPORT | |
ee36c2bf AV |
164 | default y |
165 | ||
411f0f3e HC |
166 | config HAS_DMA |
167 | boolean | |
168 | depends on !NO_DMA | |
169 | default y | |
170 | ||
928923c7 GU |
171 | config CHECK_SIGNATURE |
172 | bool | |
173 | ||
d9b2b2a2 DM |
174 | config HAVE_LMB |
175 | boolean | |
176 | ||
aab46da0 RR |
177 | config CPUMASK_OFFSTACK |
178 | bool "Force CPU masks off stack" if DEBUG_PER_CPU_MAPS | |
179 | help | |
180 | Use dynamic allocation for cpumask_var_t, instead of putting | |
181 | them on the stack. This is a bit more expensive, but avoids | |
182 | stack overflow. | |
183 | ||
8c384cde RR |
184 | config DISABLE_OBSOLETE_CPUMASK_FUNCTIONS |
185 | bool "Disable obsolete cpumask functions" if DEBUG_PER_CPU_MAPS | |
186 | depends on EXPERIMENTAL && BROKEN | |
187 | ||
e9cc8bdd GU |
188 | # |
189 | # Netlink attribute parsing support is select'ed if needed | |
190 | # | |
191 | config NLATTR | |
192 | bool | |
193 | ||
2de4ff7b | 194 | endmenu |