add feature flag for the cpio.gz support

[openwrt.git] / package / busybox / config / archival / Config.in

diff --git a/package/busybox/config/archival/Config.in b/package/busybox/config/archival/Config.in
index 9895dba..4350076 100644 (file)
--- a/package/busybox/config/archival/Config.in
+++ b/package/busybox/config/archival/Config.in
@@ -48,12 +48,22 @@ config BUSYBOX_CONFIG_BUNZIP2
          conventional LZ77/LZ78-based compressors, and approaches the
          performance of the PPM family of statistical compressors.
 
-         The BusyBox bunzip2 applet is limited to de-compression only.
-         On an x86 system, this applet adds about 11K.
-
          Unless you have a specific application which requires bunzip2, you
          should probably say N here.
 
+config BUSYBOX_CONFIG_BZIP2
+       bool "bzip2"
+       default n
+       help
+         bzip2 is a compression utility using the Burrows-Wheeler block
+         sorting text compression algorithm, and Huffman coding.  Compression
+         is generally considerably better than that achieved by more
+         conventional LZ77/LZ78-based compressors, and approaches the
+         performance of the PPM family of statistical compressors.
+
+         Unless you have a specific application which requires bzip2, you
+         should probably say N here.
+
 config BUSYBOX_CONFIG_CPIO
        bool "cpio"
        default n
@@ -127,6 +137,8 @@ config BUSYBOX_CONFIG_IPKG
        select BUSYBOX_CONFIG_MD5SUM
        select BUSYBOX_CONFIG_WGET
        select BUSYBOX_CONFIG_DIFF
+       select BUSYBOX_CONFIG_TAR
+       select BUSYBOX_CONFIG_GUNZIP
        help
          ipkg is the itsy package management system.