aboutsummaryrefslogtreecommitdiff
path: root/archival/Config.src
diff options
context:
space:
mode:
Diffstat (limited to 'archival/Config.src')
-rw-r--r--archival/Config.src351
1 files changed, 1 insertions, 350 deletions
diff --git a/archival/Config.src b/archival/Config.src
index 13c33c795..76635ba78 100644
--- a/archival/Config.src
+++ b/archival/Config.src
@@ -5,8 +5,6 @@
5 5
6menu "Archival Utilities" 6menu "Archival Utilities"
7 7
8INSERT
9
10config FEATURE_SEAMLESS_XZ 8config FEATURE_SEAMLESS_XZ
11 bool "Make tar, rpm, modprobe etc understand .xz data" 9 bool "Make tar, rpm, modprobe etc understand .xz data"
12 default y 10 default y
@@ -37,353 +35,6 @@ config FEATURE_SEAMLESS_Z
37 help 35 help
38 Make tar, rpm, modprobe etc understand .Z data. 36 Make tar, rpm, modprobe etc understand .Z data.
39 37
40config AR 38INSERT
41 bool "ar"
42 default n # needs to be improved to be able to replace binutils ar
43 help
44 ar is an archival utility program used to create, modify, and
45 extract contents from archives. An archive is a single file holding
46 a collection of other files in a structure that makes it possible to
47 retrieve the original individual files (called archive members).
48 The original files' contents, mode (permissions), timestamp, owner,
49 and group are preserved in the archive, and can be restored on
50 extraction.
51
52 The stored filename is limited to 15 characters. (for more information
53 see long filename support).
54 ar has 60 bytes of overheads for every stored file.
55
56 This implementation of ar can extract archives, it cannot create or
57 modify them.
58 On an x86 system, the ar applet adds about 1K.
59
60 Unless you have a specific application which requires ar, you should
61 probably say N here.
62
63config FEATURE_AR_LONG_FILENAMES
64 bool "Support for long filenames (not needed for debs)"
65 default y
66 depends on AR
67 help
68 By default the ar format can only store the first 15 characters
69 of the filename, this option removes that limitation.
70 It supports the GNU ar long filename method which moves multiple long
71 filenames into a the data section of a new ar entry.
72
73config FEATURE_AR_CREATE
74 bool "Support archive creation"
75 default y
76 depends on AR
77 help
78 This enables archive creation (-c and -r) with busybox ar.
79
80config BUNZIP2
81 bool "bunzip2"
82 default y
83 help
84 bunzip2 is a compression utility using the Burrows-Wheeler block
85 sorting text compression algorithm, and Huffman coding. Compression
86 is generally considerably better than that achieved by more
87 conventional LZ77/LZ78-based compressors, and approaches the
88 performance of the PPM family of statistical compressors.
89
90 Unless you have a specific application which requires bunzip2, you
91 should probably say N here.
92
93config BZIP2
94 bool "bzip2"
95 default y
96 help
97 bzip2 is a compression utility using the Burrows-Wheeler block
98 sorting text compression algorithm, and Huffman coding. Compression
99 is generally considerably better than that achieved by more
100 conventional LZ77/LZ78-based compressors, and approaches the
101 performance of the PPM family of statistical compressors.
102
103 Unless you have a specific application which requires bzip2, you
104 should probably say N here.
105
106config CPIO
107 bool "cpio"
108 default y
109 help
110 cpio is an archival utility program used to create, modify, and
111 extract contents from archives.
112 cpio has 110 bytes of overheads for every stored file.
113
114 This implementation of cpio can extract cpio archives created in the
115 "newc" or "crc" format, it cannot create or modify them.
116
117 Unless you have a specific application which requires cpio, you
118 should probably say N here.
119
120config FEATURE_CPIO_O
121 bool "Support for archive creation"
122 default y
123 depends on CPIO
124 help
125 This implementation of cpio can create cpio archives in the "newc"
126 format only.
127
128config FEATURE_CPIO_P
129 bool "Support for passthrough mode"
130 default y
131 depends on FEATURE_CPIO_O
132 help
133 Passthrough mode. Rarely used.
134
135config DPKG
136 bool "dpkg"
137 default n
138 select FEATURE_SEAMLESS_GZ
139 help
140 dpkg is a medium-level tool to install, build, remove and manage
141 Debian packages.
142
143 This implementation of dpkg has a number of limitations,
144 you should use the official dpkg if possible.
145
146config DPKG_DEB
147 bool "dpkg_deb"
148 default n
149 select FEATURE_SEAMLESS_GZ
150 help
151 dpkg-deb unpacks and provides information about Debian archives.
152
153 This implementation of dpkg-deb cannot pack archives.
154
155 Unless you have a specific application which requires dpkg-deb,
156 say N here.
157
158config FEATURE_DPKG_DEB_EXTRACT_ONLY
159 bool "Extract only (-x)"
160 default n
161 depends on DPKG_DEB
162 help
163 This reduces dpkg-deb to the equivalent of
164 "ar -p <deb> data.tar.gz | tar -zx". However it saves space as none
165 of the extra dpkg-deb, ar or tar options are needed, they are linked
166 to internally.
167
168config GUNZIP
169 bool "gunzip"
170 default y
171 help
172 gunzip is used to decompress archives created by gzip.
173 You can use the `-t' option to test the integrity of
174 an archive, without decompressing it.
175
176config GZIP
177 bool "gzip"
178 default y
179 help
180 gzip is used to compress files.
181 It's probably the most widely used UNIX compression program.
182
183config FEATURE_GZIP_LONG_OPTIONS
184 bool "Enable long options"
185 default y
186 depends on GZIP && LONG_OPTS
187 help
188 Enable use of long options, increases size by about 106 Bytes
189
190config GZIP_FAST
191 int "Trade memory for gzip speed (0:small,slow - 2:fast,big)"
192 default 0
193 range 0 2
194 depends on GZIP
195 help
196 Enable big memory options for gzip.
197 0: small buffers, small hash-tables
198 1: larger buffers, larger hash-tables
199 2: larger buffers, largest hash-tables
200 Larger models may give slightly better compression
201
202config LZOP
203 bool "lzop"
204 default y
205 depends on PLATFORM_POSIX || WIN32_NET
206 help
207 Lzop compression/decompresion.
208
209config LZOP_COMPR_HIGH
210 bool "lzop compression levels 7,8,9 (not very useful)"
211 default n
212 depends on LZOP
213 help
214 High levels (7,8,9) of lzop compression. These levels
215 are actually slower than gzip at equivalent compression ratios
216 and take up 3.2K of code.
217
218config RPM2CPIO
219 bool "rpm2cpio"
220 default y
221 help
222 Converts a RPM file into a CPIO archive.
223
224config RPM
225 bool "rpm"
226 default y
227 help
228 Mini RPM applet - queries and extracts RPM packages.
229
230config TAR
231 bool "tar"
232 default y
233 help
234 tar is an archiving program. It's commonly used with gzip to
235 create compressed archives. It's probably the most widely used
236 UNIX archive program.
237
238config FEATURE_TAR_CREATE
239 bool "Enable archive creation"
240 default y
241 depends on TAR
242 help
243 If you enable this option you'll be able to create
244 tar archives using the `-c' option.
245
246config FEATURE_TAR_AUTODETECT
247 bool "Autodetect compressed tarballs"
248 default y
249 depends on TAR && (FEATURE_SEAMLESS_Z || FEATURE_SEAMLESS_GZ || FEATURE_SEAMLESS_BZ2 || FEATURE_SEAMLESS_LZMA || FEATURE_SEAMLESS_XZ)
250 help
251 With this option tar can automatically detect compressed
252 tarballs. Currently it works only on files (not pipes etc).
253
254config FEATURE_TAR_FROM
255 bool "Enable -X (exclude from) and -T (include from) options)"
256 default y
257 depends on TAR
258 help
259 If you enable this option you'll be able to specify
260 a list of files to include or exclude from an archive.
261
262config FEATURE_TAR_OLDGNU_COMPATIBILITY
263 bool "Support for old tar header format"
264 default y
265 depends on TAR || DPKG
266 help
267 This option is required to unpack archives created in
268 the old GNU format; help to kill this old format by
269 repacking your ancient archives with the new format.
270
271config FEATURE_TAR_OLDSUN_COMPATIBILITY
272 bool "Enable untarring of tarballs with checksums produced by buggy Sun tar"
273 default y
274 depends on TAR || DPKG
275 help
276 This option is required to unpack archives created by some old
277 version of Sun's tar (it was calculating checksum using signed
278 arithmetic). It is said to be fixed in newer Sun tar, but "old"
279 tarballs still exist.
280
281config FEATURE_TAR_GNU_EXTENSIONS
282 bool "Support for GNU tar extensions (long filenames)"
283 default y
284 depends on TAR || DPKG
285 help
286 With this option busybox supports GNU long filenames and
287 linknames.
288
289config FEATURE_TAR_LONG_OPTIONS
290 bool "Enable long options"
291 default y
292 depends on TAR && LONG_OPTS
293 help
294 Enable use of long options, increases size by about 400 Bytes
295
296config FEATURE_TAR_TO_COMMAND
297 bool "Support for writing to an external program"
298 default y
299 depends on TAR && FEATURE_TAR_LONG_OPTIONS
300 help
301 If you enable this option you'll be able to instruct tar to send
302 the contents of each extracted file to the standard input of an
303 external program.
304
305config FEATURE_TAR_UNAME_GNAME
306 bool "Enable use of user and group names"
307 default y
308 depends on TAR
309 help
310 Enables use of user and group names in tar. This affects contents
311 listings (-t) and preserving permissions when unpacking (-p).
312 +200 bytes.
313
314config FEATURE_TAR_NOPRESERVE_TIME
315 bool "Enable -m (do not preserve time) option"
316 default y
317 depends on TAR
318 help
319 With this option busybox supports GNU tar -m
320 (do not preserve time) option.
321
322config FEATURE_TAR_SELINUX
323 bool "Support for extracting SELinux labels"
324 default n
325 depends on TAR && SELINUX
326 help
327 With this option busybox supports restoring SELinux labels
328 when extracting files from tar archives.
329
330config UNCOMPRESS
331 bool "uncompress"
332 default n
333 help
334 uncompress is used to decompress archives created by compress.
335 Not much used anymore, replaced by gzip/gunzip.
336
337config UNLZMA
338 bool "unlzma"
339 default y
340 help
341 unlzma is a compression utility using the Lempel-Ziv-Markov chain
342 compression algorithm, and range coding. Compression
343 is generally considerably better than that achieved by the bzip2
344 compressors.
345
346 The BusyBox unlzma applet is limited to decompression only.
347 On an x86 system, this applet adds about 4K.
348
349config FEATURE_LZMA_FAST
350 bool "Optimize unlzma for speed"
351 default n
352 depends on UNLZMA
353 help
354 This option reduces decompression time by about 25% at the cost of
355 a 1K bigger binary.
356
357config LZMA
358 bool "Provide lzma alias which supports only unpacking"
359 default y
360 depends on UNLZMA
361 help
362 Enable this option if you want commands like "lzma -d" to work.
363 IOW: you'll get lzma applet, but it will always require -d option.
364
365config UNXZ
366 bool "unxz"
367 default y
368 help
369 unxz is a unlzma successor.
370
371config XZ
372 bool "Provide xz alias which supports only unpacking"
373 default y
374 depends on UNXZ
375 help
376 Enable this option if you want commands like "xz -d" to work.
377 IOW: you'll get xz applet, but it will always require -d option.
378
379config UNZIP
380 bool "unzip"
381 default y
382 help
383 unzip will list or extract files from a ZIP archive,
384 commonly found on DOS/WIN systems. The default behavior
385 (with no options) is to extract the archive into the
386 current directory. Use the `-d' option to extract to a
387 directory of your choice.
388 39
389endmenu 40endmenu