4 files changed, 45 insertions, 32 deletions

diff --git a/archival/Config.in b/archival/Config.src
index 4f762e860..de453bc21 100644
--- a/archival/Config.in
+++ b/archival/Config.src
@@ -7,25 +7,25 @@ menu "Archival Utilities"
 
 config FEATURE_SEAMLESS_XZ
         bool "Make tar, rpm, modprobe etc understand .xz data"
-        default n
+        default y
         help
           Make tar, rpm, modprobe etc understand .xz data.
 
 config FEATURE_SEAMLESS_LZMA
         bool "Make tar, rpm, modprobe etc understand .lzma data"
-        default n
+        default y
         help
           Make tar, rpm, modprobe etc understand .lzma data.
 
 config FEATURE_SEAMLESS_BZ2
         bool "Make tar, rpm, modprobe etc understand .bz2 data"
-        default n
+        default y
         help
           Make tar, rpm, modprobe etc understand .bz2 data.
 
 config FEATURE_SEAMLESS_GZ
         bool "Make tar, rpm, modprobe etc understand .gz data"
-        default n
+        default y
         help
           Make tar, rpm, modprobe etc understand .gz data.
 
@@ -37,7 +37,7 @@ config FEATURE_SEAMLESS_Z
 
 config AR
         bool "ar"
-        default n
+        default y
         help
           ar is an archival utility program used to create, modify, and
           extract contents from archives. An archive is a single file holding
@@ -60,7 +60,7 @@ config AR
 
 config FEATURE_AR_LONG_FILENAMES
         bool "Support for long filenames (not needed for debs)"
-        default n
+        default y
         depends on AR
         help
           By default the ar format can only store the first 15 characters
@@ -70,14 +70,14 @@ config FEATURE_AR_LONG_FILENAMES
 
 config FEATURE_AR_CREATE
         bool "Support archive creation"
-        default n
+        default y
         depends on AR
         help
           This enables archive creation (-c and -r) with busybox ar.
 
 config BUNZIP2
         bool "bunzip2"
-        default n
+        default y
         help
           bunzip2 is a compression utility using the Burrows-Wheeler block
           sorting text compression algorithm, and Huffman coding. Compression
@@ -90,7 +90,7 @@ config BUNZIP2
 
 config BZIP2
         bool "bzip2"
-        default n
+        default y
         help
           bzip2 is a compression utility using the Burrows-Wheeler block
           sorting text compression algorithm, and Huffman coding. Compression
@@ -103,7 +103,7 @@ config BZIP2
 
 config CPIO
         bool "cpio"
-        default n
+        default y
         help
           cpio is an archival utility program used to create, modify, and
           extract contents from archives.
@@ -117,7 +117,7 @@ config CPIO
 
 config FEATURE_CPIO_O
         bool "Support for archive creation"
-        default n
+        default y
         depends on CPIO
         help
           This implementation of cpio can create cpio archives in the "newc"
@@ -125,7 +125,7 @@ config FEATURE_CPIO_O
 
 config FEATURE_CPIO_P
         bool "Support for passthrough mode"
-        default n
+        default y
         depends on FEATURE_CPIO_O
         help
           Passthrough mode. Rarely used.
@@ -165,7 +165,7 @@ config FEATURE_DPKG_DEB_EXTRACT_ONLY
 
 config GUNZIP
         bool "gunzip"
-        default n
+        default y
         help
           gunzip is used to decompress archives created by gzip.
           You can use the `-t' option to test the integrity of
@@ -173,21 +173,21 @@ config GUNZIP
 
 config GZIP
         bool "gzip"
-        default n
+        default y
         help
           gzip is used to compress files.
           It's probably the most widely used UNIX compression program.
 
 config FEATURE_GZIP_LONG_OPTIONS
         bool "Enable long options"
-        default n
+        default y
         depends on GZIP && LONG_OPTS
         help
           Enable use of long options, increases size by about 106 Bytes
 
 config LZOP
         bool "lzop"
-        default n
+        default y
         help
           Lzop compression/decompresion.
 
@@ -202,19 +202,19 @@ config LZOP_COMPR_HIGH
 
 config RPM2CPIO
         bool "rpm2cpio"
-        default n
+        default y
         help
           Converts an RPM file into a CPIO archive.
 
 config RPM
         bool "rpm"
-        default n
+        default y
         help
           Mini RPM applet - queries and extracts RPM packages.
 
 config TAR
         bool "tar"
-        default n
+        default y
         help
           tar is an archiving program. It's commonly used with gzip to
           create compressed archives. It's probably the most widely used
@@ -230,7 +230,7 @@ config FEATURE_TAR_CREATE
 
 config FEATURE_TAR_AUTODETECT
         bool "Autodetect compressed tarballs"
-        default n
+        default y
         depends on TAR && (FEATURE_SEAMLESS_Z || FEATURE_SEAMLESS_GZ || FEATURE_SEAMLESS_BZ2 || FEATURE_SEAMLESS_LZMA || FEATURE_SEAMLESS_XZ)
         help
           With this option tar can automatically detect compressed
@@ -238,7 +238,7 @@ config FEATURE_TAR_AUTODETECT
 
 config FEATURE_TAR_FROM
         bool "Enable -X (exclude from) and -T (include from) options)"
-        default n
+        default y
         depends on TAR
         help
           If you enable this option you'll be able to specify
@@ -246,7 +246,7 @@ config FEATURE_TAR_FROM
 
 config FEATURE_TAR_OLDGNU_COMPATIBILITY
         bool "Support for old tar header format"
-        default N
+        default y
         depends on TAR || DPKG
         help
           This option is required to unpack archives created in
@@ -255,7 +255,7 @@ config FEATURE_TAR_OLDGNU_COMPATIBILITY
 
 config FEATURE_TAR_OLDSUN_COMPATIBILITY
         bool "Enable untarring of tarballs with checksums produced by buggy Sun tar"
-        default N
+        default y
         depends on TAR || DPKG
         help
           This option is required to unpack archives created by some old
@@ -273,14 +273,14 @@ config FEATURE_TAR_GNU_EXTENSIONS
 
 config FEATURE_TAR_LONG_OPTIONS
         bool "Enable long options"
-        default n
+        default y
         depends on TAR && LONG_OPTS
         help
           Enable use of long options, increases size by about 400 Bytes
 
 config FEATURE_TAR_UNAME_GNAME
         bool "Enable use of user and group names"
-        default n
+        default y
         depends on TAR
         help
           Enables use of user and group names in tar. This affects contents
@@ -289,7 +289,7 @@ config FEATURE_TAR_UNAME_GNAME
 
 config FEATURE_TAR_NOPRESERVE_TIME
         bool "Enable -m (do not preserve time) option"
-        default n
+        default y
         depends on TAR
         help
           With this option busybox supports GNU tar -m
@@ -312,7 +312,7 @@ config UNCOMPRESS
 
 config UNLZMA
         bool "unlzma"
-        default n
+        default y
         help
           unlzma is a compression utility using the Lempel-Ziv-Markov chain
           compression algorithm, and range coding. Compression
@@ -327,7 +327,7 @@ config UNLZMA
 
 config FEATURE_LZMA_FAST
         bool "Optimize unlzma for speed"
-        default n
+        default y
         depends on UNLZMA
         help
           This option reduces decompression time by about 25% at the cost of
@@ -335,7 +335,7 @@ config FEATURE_LZMA_FAST
 
 config LZMA
         bool "Provide lzma alias which supports only unpacking"
-        default n
+        default y
         depends on UNLZMA
         help
           Enable this option if you want commands like "lzma -d" to work.
@@ -343,13 +343,13 @@ config LZMA
 
 config UNXZ
         bool "unxz"
-        default n
+        default y
         help
           unxz is a unlzma successor.
 
 config XZ
         bool "Provide xz alias which supports only unpacking"
-        default n
+        default y
         depends on UNXZ
         help
           Enable this option if you want commands like "xz -d" to work.
@@ -357,7 +357,7 @@ config XZ
 
 config UNZIP
         bool "unzip"
-        default n
+        default y
         help
           unzip will list or extract files from a ZIP archive,
           commonly found on DOS/WIN systems. The default behavior
diff --git a/archival/Kbuild b/archival/Kbuild.src
index 3300ea90f..3300ea90f 100644
--- a/archival/Kbuild
+++ b/archival/Kbuild.src
diff --git a/archival/bbunzip.c b/archival/bbunzip.c
index 08db2752c..b243afb2e 100644
--- a/archival/bbunzip.c
+++ b/archival/bbunzip.c
@@ -304,6 +304,19 @@ int gunzip_main(int argc UNUSED_PARAM, char **argv)
  *
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
+//usage:#define bunzip2_trivial_usage
+//usage:       "[OPTIONS] [FILE]..."
+//usage:#define bunzip2_full_usage "\n\n"
+//usage:       "Decompress FILEs (or stdin)\n"
+//usage:     "\nOptions:"
+//usage:     "\n        -c      Write to stdout"
+//usage:     "\n        -f      Force"
+//usage:#define bzcat_trivial_usage
+//usage:       "FILE"
+//usage:#define bzcat_full_usage "\n\n"
+//usage:       "Decompress to stdout"
+//applet:IF_BUNZIP2(APPLET(bunzip2, _BB_DIR_USR_BIN, _BB_SUID_DROP))
+//applet:IF_BUNZIP2(APPLET_ODDNAME(bzcat, bunzip2, _BB_DIR_USR_BIN, _BB_SUID_DROP, bzcat))
 #if ENABLE_BUNZIP2
 static
 IF_DESKTOP(long long) int FAST_FUNC unpack_bunzip2(unpack_info_t *info UNUSED_PARAM)
diff --git a/archival/libunarchive/Kbuild b/archival/libunarchive/Kbuild.src
index ed8e85793..ed8e85793 100644
--- a/archival/libunarchive/Kbuild
+++ b/archival/libunarchive/Kbuild.src