From 4c55d2bd0460516bef3546f9b98273049affdd1d Mon Sep 17 00:00:00 2001
From: Richard  Purdie <richard.purdie@linuxfoundation.org>
Date: Wed, 26 Jan 2011 11:36:24 +0000
Subject: sstate.bbclass: Correctly handle empty sstate packages

Signed-off-by: Richard  Purdie <richard.purdie@linuxfoundation.org>
---
 meta/classes/sstate.bbclass | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'meta/classes/sstate.bbclass')

diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index c2dc22e0ac..3bfb554aa5 100644
--- a/meta/classes/sstate.bbclass
+++ b/meta/classes/sstate.bbclass
@@ -382,7 +382,12 @@ python sstate_task_postfunc () {
 #
 sstate_create_package () {
 	cd ${SSTATE_BUILDDIR}
-	tar -cvzf ${SSTATE_PKG} *
+	# Need to handle empty directories
+	if [ "$(ls -A)" ]; then
+		tar -cvzf ${SSTATE_PKG} *
+	else
+		tar -cvz --file=${SSTATE_PKG} --files-from=/dev/null
+	fi
 
 	cd ${WORKDIR}
 	rm -rf ${SSTATE_BUILDDIR}
-- 
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