tar compability modes for dpkg

I've found couple of deb files which require old tar compability modes
to be unpacked. This patch allows me to enable them for dpkg without
enabling tar.

Signed-off-by: Kim B. Heino <Kim.Heino@bluegiga.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/archival/Config.in b/archival/Config.in
index 9e2e88c011f20c1f0be31180d056d0a73c6966fd..c99896b477568d6339332558579421870789a117 100644 (file)
--- a/archival/Config.in
+++ b/archival/Config.in
@@ -214,8 +214,6 @@ config TAR
          create compressed archives. It's probably the most widely used
          UNIX archive program.
 
-if TAR
-
 config FEATURE_TAR_CREATE
        bool "Enable archive creation"
        default y
@@ -227,7 +225,7 @@ config FEATURE_TAR_CREATE
 config FEATURE_TAR_AUTODETECT
        bool "Autodetect compressed tarballs"
        default n
-       depends on FEATURE_SEAMLESS_Z || FEATURE_SEAMLESS_GZ || FEATURE_SEAMLESS_BZ2 || FEATURE_SEAMLESS_LZMA
+       depends on TAR && (FEATURE_SEAMLESS_Z || FEATURE_SEAMLESS_GZ || FEATURE_SEAMLESS_BZ2 || FEATURE_SEAMLESS_LZMA)
        help
          With this option tar can automatically detect compressed
          tarballs. Currently it works only on files (not pipes etc).
@@ -243,7 +241,7 @@ config FEATURE_TAR_FROM
 config FEATURE_TAR_OLDGNU_COMPATIBILITY
        bool "Support for old tar header format"
        default N
-       depends on TAR
+       depends on TAR || DPKG
        help
          This option is required to unpack archives created in
          the old GNU format; help to kill this old format by
@@ -252,7 +250,7 @@ config FEATURE_TAR_OLDGNU_COMPATIBILITY
 config FEATURE_TAR_OLDSUN_COMPATIBILITY
        bool "Enable untarring of tarballs with checksums produced by buggy Sun tar"
        default N
-       depends on TAR
+       depends on TAR || DPKG
        help
          This option is required to unpack archives created by some old
          version of Sun's tar (it was calculating checksum using signed
@@ -262,7 +260,7 @@ config FEATURE_TAR_OLDSUN_COMPATIBILITY
 config FEATURE_TAR_GNU_EXTENSIONS
        bool "Support for GNU tar extensions (long filenames)"
        default y
-       depends on TAR
+       depends on TAR || DPKG
        help
          With this option busybox supports GNU long filenames and
          linknames.
@@ -291,8 +289,6 @@ config FEATURE_TAR_NOPRESERVE_TIME
          With this option busybox supports GNU tar -m
          (do not preserve time) option.
 
-endif #tar
-
 config UNCOMPRESS
        bool "uncompress"
        default n