From af02ec0850ea059c1c2e25a1bf123f5b90087575 Mon Sep 17 00:00:00 2001
From: Michael Schroeder <mls@suse.de>
Date: Mon, 14 Jun 2010 17:10:58 +0200
Subject: [PATCH] - support xz decoder helper script

---
 init_buildsystem | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/init_buildsystem b/init_buildsystem
index a0fbc87..c1c7e33 100755
--- a/init_buildsystem
+++ b/init_buildsystem
@@ -141,6 +141,11 @@ preinstall()
 		test -f "$BUILD_DIR/lzmadec.sh" && PAYLOADDECOMPRESS="bash $BUILD_DIR/lzmadec.sh"
 	    fi
 	fi
+	if test "$PAYLOADDECOMPRESS" = "xz -d" ; then
+	    if ! xz </dev/null >/dev/null 2>&1 ; then
+		test -f "$BUILD_DIR/xzdec.sh" && PAYLOADDECOMPRESS="bash $BUILD_DIR/xzdec.sh"
+	    fi
+	fi
 	if test "$PAYLOADDECOMPRESS" = cat ; then
 	    rpm2cpio "$BUILD_ROOT/.init_b_cache/rpms/$1.rpm" | $CPIO
 	else
-- 
2.7.4