Move pbuilder cache from /var/cache/ to cache/
/var disk space is at a premium, instead use our cache/ dir that's
more likely to sit on a file system with more space. Also makes the
build more self contained; remove the entire tree and no cruft left.
Change-Id: I65d6f5c570f9c830489f795feb38d5b9cd0444cc
diff --git a/pbuilderrc b/pbuilderrc
index 0ad3c0f..1709fd9 100644
--- a/pbuilderrc
+++ b/pbuilderrc
@@ -8,3 +8,6 @@
PBUILDERSATISFYDEPENDSCMD=/usr/lib/pbuilder/pbuilder-satisfydepends-apt
export DEPSBASE=$PRODUCT_OUT
BINDMOUNTS="$DEPSBASE $ROOTDIR"
+APTCACHE=$ROOTDIR/cache/pbuilder_apt
+APTCACHEHARDLINK=no
+BUILDPLACE=$PRODUCT_OUT/obj/PBUILDER
