package/utils/busybox/config/archival/Config.in

   1 # DO NOT EDIT. This file is generated from Config.src
   2 #
   3 # For a description of the syntax of this configuration file,
   4 # see docs/Kconfig-language.txt.
   5 #
   6
   7 menu "Archival Utilities"
   8
   9 config BUSYBOX_CONFIG_FEATURE_SEAMLESS_XZ
  10         bool "Make tar, rpm, modprobe etc understand .xz data"
  11         default BUSYBOX_DEFAULT_FEATURE_SEAMLESS_XZ
  12
  13 config BUSYBOX_CONFIG_FEATURE_SEAMLESS_LZMA
  14         bool "Make tar, rpm, modprobe etc understand .lzma data"
  15         default BUSYBOX_DEFAULT_FEATURE_SEAMLESS_LZMA
  16
  17 config BUSYBOX_CONFIG_FEATURE_SEAMLESS_BZ2
  18         bool "Make tar, rpm, modprobe etc understand .bz2 data"
  19         default BUSYBOX_DEFAULT_FEATURE_SEAMLESS_BZ2
  20
  21 config BUSYBOX_CONFIG_FEATURE_SEAMLESS_GZ
  22         bool "Make tar, rpm, modprobe etc understand .gz data"
  23         default BUSYBOX_DEFAULT_FEATURE_SEAMLESS_GZ
  24
  25 config BUSYBOX_CONFIG_FEATURE_SEAMLESS_Z
  26         bool "Make tar, rpm, modprobe etc understand .Z data"
  27         default BUSYBOX_DEFAULT_FEATURE_SEAMLESS_Z  # it is ancient
  28
  29 config BUSYBOX_CONFIG_AR
  30         bool "ar (9.5 kb)"
  31         default BUSYBOX_DEFAULT_AR  # needs to be improved to be able to replace binutils ar
  32         help
  33         ar is an archival utility program used to create, modify, and
  34         extract contents from archives. In practice, it is used exclusively
  35         for object module archives used by compilers.
  36
  37         Unless you have a specific application which requires ar, you should
  38         probably say N here: most compilers come with their own ar utility.
  39
  40 config BUSYBOX_CONFIG_FEATURE_AR_LONG_FILENAMES
  41         bool "Support long filenames (not needed for debs)"
  42         default BUSYBOX_DEFAULT_FEATURE_AR_LONG_FILENAMES
  43         depends on BUSYBOX_CONFIG_AR
  44         help
  45         By default the ar format can only store the first 15 characters
  46         of the filename, this option removes that limitation.
  47         It supports the GNU ar long filename method which moves multiple long
  48         filenames into a the data section of a new ar entry.
  49
  50 config BUSYBOX_CONFIG_FEATURE_AR_CREATE
  51         bool "Support archive creation"
  52         default BUSYBOX_DEFAULT_FEATURE_AR_CREATE
  53         depends on BUSYBOX_CONFIG_AR
  54         help
  55         This enables archive creation (-c and -r) with busybox ar.
  56 config BUSYBOX_CONFIG_UNCOMPRESS
  57         bool "uncompress (7.1 kb)"
  58         default BUSYBOX_DEFAULT_UNCOMPRESS  # ancient
  59         help
  60         uncompress is used to decompress archives created by compress.
  61         Not much used anymore, replaced by gzip/gunzip.
  62 config BUSYBOX_CONFIG_GUNZIP
  63         bool "gunzip (11 kb)"
  64         default BUSYBOX_DEFAULT_GUNZIP
  65         select BUSYBOX_CONFIG_FEATURE_GZIP_DECOMPRESS
  66         help
  67         gunzip is used to decompress archives created by gzip.
  68         You can use the '-t' option to test the integrity of
  69         an archive, without decompressing it.
  70
  71 config BUSYBOX_CONFIG_ZCAT
  72         bool "zcat (24 kb)"
  73         default BUSYBOX_DEFAULT_ZCAT
  74         select BUSYBOX_CONFIG_FEATURE_GZIP_DECOMPRESS
  75         help
  76         Alias to "gunzip -c".
  77
  78 config BUSYBOX_CONFIG_FEATURE_GUNZIP_LONG_OPTIONS
  79         bool "Enable long options"
  80         default BUSYBOX_DEFAULT_FEATURE_GUNZIP_LONG_OPTIONS
  81         depends on (BUSYBOX_CONFIG_GUNZIP || BUSYBOX_CONFIG_ZCAT) && BUSYBOX_CONFIG_LONG_OPTS
  82 config BUSYBOX_CONFIG_BUNZIP2
  83         bool "bunzip2 (8.7 kb)"
  84         default BUSYBOX_DEFAULT_BUNZIP2
  85         select BUSYBOX_CONFIG_FEATURE_BZIP2_DECOMPRESS
  86         help
  87         bunzip2 is a compression utility using the Burrows-Wheeler block
  88         sorting text compression algorithm, and Huffman coding. Compression
  89         is generally considerably better than that achieved by more
  90         conventional LZ77/LZ78-based compressors, and approaches the
  91         performance of the PPM family of statistical compressors.
  92
  93         Unless you have a specific application which requires bunzip2, you
  94         should probably say N here.
  95
  96 config BUSYBOX_CONFIG_BZCAT
  97         bool "bzcat (8.7 kb)"
  98         default BUSYBOX_DEFAULT_BZCAT
  99         select BUSYBOX_CONFIG_FEATURE_BZIP2_DECOMPRESS
 100         help
 101         Alias to "bunzip2 -c".
 102 config BUSYBOX_CONFIG_UNLZMA
 103         bool "unlzma (7.5 kb)"
 104         default BUSYBOX_DEFAULT_UNLZMA
 105         help
 106         unlzma is a compression utility using the Lempel-Ziv-Markov chain
 107         compression algorithm, and range coding. Compression
 108         is generally considerably better than that achieved by the bzip2
 109         compressors.
 110
 111 config BUSYBOX_CONFIG_LZCAT
 112         bool "lzcat (7.5 kb)"
 113         default BUSYBOX_DEFAULT_LZCAT
 114         help
 115         Alias to "unlzma -c".
 116
 117 config BUSYBOX_CONFIG_LZMA
 118         bool "lzma -d"
 119         default BUSYBOX_DEFAULT_LZMA
 120         help
 121         Enable this option if you want commands like "lzma -d" to work.
 122         IOW: you'll get lzma applet, but it will always require -d option.
 123 config BUSYBOX_CONFIG_UNXZ
 124         bool "unxz (13 kb)"
 125         default BUSYBOX_DEFAULT_UNXZ
 126         help
 127         unxz is a unlzma successor.
 128
 129 config BUSYBOX_CONFIG_XZCAT
 130         bool "xzcat (13 kb)"
 131         default BUSYBOX_DEFAULT_XZCAT
 132         help
 133         Alias to "unxz -c".
 134
 135 config BUSYBOX_CONFIG_XZ
 136         bool "xz -d"
 137         default BUSYBOX_DEFAULT_XZ
 138         help
 139         Enable this option if you want commands like "xz -d" to work.
 140         IOW: you'll get xz applet, but it will always require -d option.
 141 config BUSYBOX_CONFIG_BZIP2
 142         bool "bzip2 (16 kb)"
 143         default BUSYBOX_DEFAULT_BZIP2
 144         help
 145         bzip2 is a compression utility using the Burrows-Wheeler block
 146         sorting text compression algorithm, and Huffman coding. Compression
 147         is generally considerably better than that achieved by more
 148         conventional LZ77/LZ78-based compressors, and approaches the
 149         performance of the PPM family of statistical compressors.
 150
 151         Unless you have a specific application which requires bzip2, you
 152         should probably say N here.
 153
 154 config BUSYBOX_CONFIG_BZIP2_SMALL
 155         int "Trade bytes for speed (0:fast, 9:small)"
 156         default BUSYBOX_DEFAULT_BZIP2_SMALL  # all "fast or small" options default to small
 157         range 0 9
 158         depends on BUSYBOX_CONFIG_BZIP2
 159         help
 160         Trade code size versus speed.
 161         Approximate values with gcc-6.3.0 "bzip -9" compressing
 162         linux-4.15.tar were:
 163         value         time (sec)  code size (386)
 164         9 (smallest)       70.11             7687
 165         8                  67.93             8091
 166         7                  67.88             8405
 167         6                  67.78             8624
 168         5                  67.05             9427
 169         4-0 (fastest)      64.14            12083
 170
 171 config BUSYBOX_CONFIG_FEATURE_BZIP2_DECOMPRESS
 172         bool "Enable decompression"
 173         default BUSYBOX_DEFAULT_FEATURE_BZIP2_DECOMPRESS
 174         depends on BUSYBOX_CONFIG_BZIP2 || BUSYBOX_CONFIG_BUNZIP2 || BUSYBOX_CONFIG_BZCAT
 175         help
 176         Enable -d (--decompress) and -t (--test) options for bzip2.
 177         This will be automatically selected if bunzip2 or bzcat is
 178         enabled.
 179 config BUSYBOX_CONFIG_CPIO
 180         bool "cpio (15 kb)"
 181         default BUSYBOX_DEFAULT_CPIO
 182         help
 183         cpio is an archival utility program used to create, modify, and
 184         extract contents from archives.
 185         cpio has 110 bytes of overheads for every stored file.
 186
 187         This implementation of cpio can extract cpio archives created in the
 188         "newc" or "crc" format.
 189
 190         Unless you have a specific application which requires cpio, you
 191         should probably say N here.
 192
 193 config BUSYBOX_CONFIG_FEATURE_CPIO_O
 194         bool "Support archive creation"
 195         default BUSYBOX_DEFAULT_FEATURE_CPIO_O
 196         depends on BUSYBOX_CONFIG_CPIO
 197         help
 198         This implementation of cpio can create cpio archives in the "newc"
 199         format only.
 200
 201 config BUSYBOX_CONFIG_FEATURE_CPIO_P
 202         bool "Support passthrough mode"
 203         default BUSYBOX_DEFAULT_FEATURE_CPIO_P
 204         depends on BUSYBOX_CONFIG_FEATURE_CPIO_O
 205         help
 206         Passthrough mode. Rarely used.
 207
 208 config BUSYBOX_CONFIG_FEATURE_CPIO_IGNORE_DEVNO
 209         bool "Support --ignore-devno like GNU cpio"
 210         default BUSYBOX_DEFAULT_FEATURE_CPIO_IGNORE_DEVNO
 211         depends on BUSYBOX_CONFIG_FEATURE_CPIO_O && BUSYBOX_CONFIG_LONG_OPTS
 212         help
 213         Optionally ignore device numbers when creating archives.
 214
 215 config BUSYBOX_CONFIG_FEATURE_CPIO_RENUMBER_INODES
 216         bool "Support --renumber-inodes like GNU cpio"
 217         default BUSYBOX_DEFAULT_FEATURE_CPIO_RENUMBER_INODES
 218         depends on BUSYBOX_CONFIG_FEATURE_CPIO_O && BUSYBOX_CONFIG_LONG_OPTS
 219         help
 220         Optionally renumber inodes when creating archives.
 221 config BUSYBOX_CONFIG_DPKG
 222         bool "dpkg (43 kb)"
 223         default BUSYBOX_DEFAULT_DPKG
 224         select BUSYBOX_CONFIG_FEATURE_SEAMLESS_GZ
 225         help
 226         dpkg is a medium-level tool to install, build, remove and manage
 227         Debian packages.
 228
 229         This implementation of dpkg has a number of limitations,
 230         you should use the official dpkg if possible.
 231 config BUSYBOX_CONFIG_DPKG_DEB
 232         bool "dpkg-deb (30 kb)"
 233         default BUSYBOX_DEFAULT_DPKG_DEB
 234         select BUSYBOX_CONFIG_FEATURE_SEAMLESS_GZ
 235         help
 236         dpkg-deb unpacks and provides information about Debian archives.
 237
 238         This implementation of dpkg-deb cannot pack archives.
 239
 240         Unless you have a specific application which requires dpkg-deb,
 241         say N here.
 242 config BUSYBOX_CONFIG_GZIP
 243         bool "gzip (17 kb)"
 244         default BUSYBOX_DEFAULT_GZIP
 245         help
 246         gzip is used to compress files.
 247         It's probably the most widely used UNIX compression program.
 248
 249 config BUSYBOX_CONFIG_FEATURE_GZIP_LONG_OPTIONS
 250         bool "Enable long options"
 251         default BUSYBOX_DEFAULT_FEATURE_GZIP_LONG_OPTIONS
 252         depends on BUSYBOX_CONFIG_GZIP && BUSYBOX_CONFIG_LONG_OPTS
 253
 254 config BUSYBOX_CONFIG_GZIP_FAST
 255         int "Trade memory for speed (0:small,slow - 2:fast,big)"
 256         default BUSYBOX_DEFAULT_GZIP_FAST
 257         range 0 2
 258         depends on BUSYBOX_CONFIG_GZIP
 259         help
 260         Enable big memory options for gzip.
 261         0: small buffers, small hash-tables
 262         1: larger buffers, larger hash-tables
 263         2: larger buffers, largest hash-tables
 264         Larger models may give slightly better compression
 265
 266 config BUSYBOX_CONFIG_FEATURE_GZIP_LEVELS
 267         bool "Enable compression levels"
 268         default BUSYBOX_DEFAULT_FEATURE_GZIP_LEVELS
 269         depends on BUSYBOX_CONFIG_GZIP
 270         help
 271         Enable support for compression levels 4-9. The default level
 272         is 6. If levels 1-3 are specified, 4 is used.
 273         If this option is not selected, -N options are ignored and -6
 274         is used.
 275
 276 config BUSYBOX_CONFIG_FEATURE_GZIP_DECOMPRESS
 277         bool "Enable decompression"
 278         default BUSYBOX_DEFAULT_FEATURE_GZIP_DECOMPRESS
 279         depends on BUSYBOX_CONFIG_GZIP || BUSYBOX_CONFIG_GUNZIP || BUSYBOX_CONFIG_ZCAT
 280         help
 281         Enable -d (--decompress) and -t (--test) options for gzip.
 282         This will be automatically selected if gunzip or zcat is
 283         enabled.
 284 config BUSYBOX_CONFIG_LZOP
 285         bool "lzop (12 kb)"
 286         default BUSYBOX_DEFAULT_LZOP
 287         help
 288         Lzop compression/decompresion.
 289
 290 config BUSYBOX_CONFIG_UNLZOP
 291         bool "unlzop (13 kb)"
 292         default BUSYBOX_DEFAULT_UNLZOP  # INCOMPAT: upstream lzop does not provide such tool
 293         help
 294         Lzop decompresion.
 295
 296 config BUSYBOX_CONFIG_LZOPCAT
 297         bool "lzopcat (13 kb)"
 298         default BUSYBOX_DEFAULT_LZOPCAT  # INCOMPAT: upstream lzop does not provide such tool
 299         help
 300         Alias to "lzop -dc".
 301
 302 config BUSYBOX_CONFIG_LZOP_COMPR_HIGH
 303         bool "lzop compression levels 7,8,9 (not very useful)"
 304         default BUSYBOX_DEFAULT_LZOP_COMPR_HIGH
 305         depends on BUSYBOX_CONFIG_LZOP || BUSYBOX_CONFIG_UNLZOP || BUSYBOX_CONFIG_LZOPCAT
 306         help
 307         High levels (7,8,9) of lzop compression. These levels
 308         are actually slower than gzip at equivalent compression ratios
 309         and take up 3.2K of code.
 310 config BUSYBOX_CONFIG_RPM
 311         bool "rpm (32 kb)"
 312         default BUSYBOX_DEFAULT_RPM
 313         help
 314         Mini RPM applet - queries and extracts RPM packages.
 315 config BUSYBOX_CONFIG_RPM2CPIO
 316         bool "rpm2cpio (21 kb)"
 317         default BUSYBOX_DEFAULT_RPM2CPIO
 318         help
 319         Converts a RPM file into a CPIO archive.
 320 config BUSYBOX_CONFIG_TAR
 321         bool "tar (39 kb)"
 322         default BUSYBOX_DEFAULT_TAR
 323         help
 324         tar is an archiving program. It's commonly used with gzip to
 325         create compressed archives. It's probably the most widely used
 326         UNIX archive program.
 327
 328 config BUSYBOX_CONFIG_FEATURE_TAR_LONG_OPTIONS
 329         bool "Enable long options"
 330         default BUSYBOX_DEFAULT_FEATURE_TAR_LONG_OPTIONS
 331         depends on BUSYBOX_CONFIG_TAR && BUSYBOX_CONFIG_LONG_OPTS
 332
 333 config BUSYBOX_CONFIG_FEATURE_TAR_CREATE
 334         bool "Enable -c (archive creation)"
 335         default BUSYBOX_DEFAULT_FEATURE_TAR_CREATE
 336         depends on BUSYBOX_CONFIG_TAR
 337
 338 config BUSYBOX_CONFIG_FEATURE_TAR_AUTODETECT
 339         bool "Autodetect compressed tarballs"
 340         default BUSYBOX_DEFAULT_FEATURE_TAR_AUTODETECT
 341         depends on BUSYBOX_CONFIG_TAR && (BUSYBOX_CONFIG_FEATURE_SEAMLESS_Z || BUSYBOX_CONFIG_FEATURE_SEAMLESS_GZ || BUSYBOX_CONFIG_FEATURE_SEAMLESS_BZ2 || BUSYBOX_CONFIG_FEATURE_SEAMLESS_LZMA || BUSYBOX_CONFIG_FEATURE_SEAMLESS_XZ)
 342         help
 343         With this option tar can automatically detect compressed
 344         tarballs. Currently it works only on files (not pipes etc).
 345
 346 config BUSYBOX_CONFIG_FEATURE_TAR_FROM
 347         bool "Enable -X (exclude from) and -T (include from) options"
 348         default BUSYBOX_DEFAULT_FEATURE_TAR_FROM
 349         depends on BUSYBOX_CONFIG_TAR
 350         help
 351         If you enable this option you'll be able to specify
 352         a list of files to include or exclude from an archive.
 353
 354 config BUSYBOX_CONFIG_FEATURE_TAR_OLDGNU_COMPATIBILITY
 355         bool "Support old tar header format"
 356         default BUSYBOX_DEFAULT_FEATURE_TAR_OLDGNU_COMPATIBILITY
 357         depends on BUSYBOX_CONFIG_TAR || BUSYBOX_CONFIG_DPKG
 358         help
 359         This option is required to unpack archives created in
 360         the old GNU format; help to kill this old format by
 361         repacking your ancient archives with the new format.
 362
 363 config BUSYBOX_CONFIG_FEATURE_TAR_OLDSUN_COMPATIBILITY
 364         bool "Enable untarring of tarballs with checksums produced by buggy Sun tar"
 365         default BUSYBOX_DEFAULT_FEATURE_TAR_OLDSUN_COMPATIBILITY
 366         depends on BUSYBOX_CONFIG_TAR || BUSYBOX_CONFIG_DPKG
 367         help
 368         This option is required to unpack archives created by some old
 369         version of Sun's tar (it was calculating checksum using signed
 370         arithmetic). It is said to be fixed in newer Sun tar, but "old"
 371         tarballs still exist.
 372
 373 config BUSYBOX_CONFIG_FEATURE_TAR_GNU_EXTENSIONS
 374         bool "Support GNU tar extensions (long filenames)"
 375         default BUSYBOX_DEFAULT_FEATURE_TAR_GNU_EXTENSIONS
 376         depends on BUSYBOX_CONFIG_TAR || BUSYBOX_CONFIG_DPKG
 377
 378 config BUSYBOX_CONFIG_FEATURE_TAR_TO_COMMAND
 379         bool "Support writing to an external program (--to-command)"
 380         default BUSYBOX_DEFAULT_FEATURE_TAR_TO_COMMAND
 381         depends on BUSYBOX_CONFIG_TAR && BUSYBOX_CONFIG_FEATURE_TAR_LONG_OPTIONS
 382         help
 383         If you enable this option you'll be able to instruct tar to send
 384         the contents of each extracted file to the standard input of an
 385         external program.
 386
 387 config BUSYBOX_CONFIG_FEATURE_TAR_UNAME_GNAME
 388         bool "Enable use of user and group names"
 389         default BUSYBOX_DEFAULT_FEATURE_TAR_UNAME_GNAME
 390         depends on BUSYBOX_CONFIG_TAR
 391         help
 392         Enable use of user and group names in tar. This affects contents
 393         listings (-t) and preserving permissions when unpacking (-p).
 394         +200 bytes.
 395
 396 config BUSYBOX_CONFIG_FEATURE_TAR_NOPRESERVE_TIME
 397         bool "Enable -m (do not preserve time) GNU option"
 398         default BUSYBOX_DEFAULT_FEATURE_TAR_NOPRESERVE_TIME
 399         depends on BUSYBOX_CONFIG_TAR
 400
 401 config BUSYBOX_CONFIG_FEATURE_TAR_SELINUX
 402         bool "Support extracting SELinux labels"
 403         default BUSYBOX_DEFAULT_FEATURE_TAR_SELINUX
 404         depends on BUSYBOX_CONFIG_TAR && BUSYBOX_CONFIG_SELINUX
 405         help
 406         With this option busybox supports restoring SELinux labels
 407         when extracting files from tar archives.
 408 config BUSYBOX_CONFIG_UNZIP
 409         bool "unzip (26 kb)"
 410         default BUSYBOX_DEFAULT_UNZIP
 411         help
 412         unzip will list or extract files from a ZIP archive,
 413         commonly found on DOS/WIN systems. The default behavior
 414         (with no options) is to extract the archive into the
 415         current directory.
 416
 417 config BUSYBOX_CONFIG_FEATURE_UNZIP_CDF
 418         bool "Read and use Central Directory data"
 419         default BUSYBOX_DEFAULT_FEATURE_UNZIP_CDF
 420         depends on BUSYBOX_CONFIG_UNZIP
 421         help
 422         If you know that you only need to deal with simple
 423         ZIP files without deleted/updated files, SFX archives etc,
 424         you can reduce code size by unselecting this option.
 425         To support less trivial ZIPs, say Y.
 426
 427 config BUSYBOX_CONFIG_FEATURE_UNZIP_BZIP2
 428         bool "Support compression method 12 (bzip2)"
 429         default BUSYBOX_DEFAULT_FEATURE_UNZIP_BZIP2
 430         depends on BUSYBOX_CONFIG_FEATURE_UNZIP_CDF && BUSYBOX_CONFIG_DESKTOP
 431
 432 config BUSYBOX_CONFIG_FEATURE_UNZIP_LZMA
 433         bool "Support compression method 14 (lzma)"
 434         default BUSYBOX_DEFAULT_FEATURE_UNZIP_LZMA
 435         depends on BUSYBOX_CONFIG_FEATURE_UNZIP_CDF && BUSYBOX_CONFIG_DESKTOP
 436
 437 config BUSYBOX_CONFIG_FEATURE_UNZIP_XZ
 438         bool "Support compression method 95 (xz)"
 439         default BUSYBOX_DEFAULT_FEATURE_UNZIP_XZ
 440         depends on BUSYBOX_CONFIG_FEATURE_UNZIP_CDF && BUSYBOX_CONFIG_DESKTOP
 441
 442 config BUSYBOX_CONFIG_FEATURE_LZMA_FAST
 443         bool "Optimize lzma for speed"
 444         default BUSYBOX_DEFAULT_FEATURE_LZMA_FAST
 445         depends on BUSYBOX_CONFIG_UNLZMA || BUSYBOX_CONFIG_LZCAT || BUSYBOX_CONFIG_LZMA || BUSYBOX_CONFIG_FEATURE_SEAMLESS_LZMA
 446         help
 447         This option reduces decompression time by about 25% at the cost of
 448         a 1K bigger binary.
 449
 450 endmenu