package: add generic support for lz archives

This commit teaches the generic package handling code how to extract .tar.lz
archives. When lzip is not installed on the host, host-lzip gets built
automatically.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/Config.in b/Config.in
index ccd777e8bb..bd8f0d1a10 100644
--- a/Config.in
+++ b/Config.in
@@ -158,6 +158,13 @@ config BR2_XZCAT
 	  Command to be used to extract a xz'ed file to stdout.
 	  Default is "xzcat"
 
+config BR2_LZCAT
+	string "lzcat command"
+	default "lzip -d -c"
+	help
+	  Command to be used to extract a lzip'ed file to stdout.
+	  Default is "lzip -d -c"
+
 config BR2_TAR_OPTIONS
 	string "Tar options"
 	default ""