[PATCHv2] rm_work: remove package and packages-split dirs

[Martin Jansa <martin.jansa@gmail.com>]

* as described in
  http://git.openembedded.org/openembedded-core/commit/?id=6107ee294afde395e39d084c33e8e94013c625a9

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
---
 meta/classes/rm_work.bbclass | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/meta/classes/rm_work.bbclass b/meta/classes/rm_work.bbclass
index 997dcd1..d3be0be 100644
--- a/meta/classes/rm_work.bbclass
+++ b/meta/classes/rm_work.bbclass
@@ -17,15 +17,12 @@ do_rm_work () {
     cd ${WORKDIR}
     for dir in *
     do
-        if [ `basename ${S}` = $dir ]; then
-            rm -rf $dir
-        # The package and packages-split directories are retained by sstate for 
-        # do_package so we retain them here too. Anything in sstate 'plaindirs' 
-        # should be retained. Also retain logs and other files in temp.
-        elif [ $dir != 'temp' ] && [ $dir != 'package' ]  && [ $dir != 'packages-split' ]; then
+        # Retain only logs and other files in temp.
+        if [ $dir != 'temp' ]; then
             rm -rf $dir
         fi
     done
+
     # Need to add pseudo back or subsqeuent work in this workdir
     # might fail since setscene may not rerun to recreate it
     mkdir ${WORKDIR}/pseudo/
@@ -54,6 +51,15 @@ do_rm_work () {
                 i=dummy
                 break
                 ;;
+            # We remove do_package entirely, including any
+            # sstate version since otherwise we'd need to leave 'plaindirs' around
+            # such as 'packages' and 'packages-split' and these can be large. No end
+            # of chain tasks depend directly on do_package anymore.
+            *do_package|*do_package.*|*do_package_setscene.*)
+                rm -f $i;
+                i=dummy
+                break
+                ;;
             *_setscene*)
                 i=dummy
                 break
@@ -71,7 +77,7 @@ do_rm_work () {
 addtask rm_work after do_${RMWORK_ORIG_TASK}
 
 do_rm_work_all () {
-	:
+    :
 }
 do_rm_work_all[recrdeptask] = "do_rm_work"
 addtask rm_work_all after do_rm_work
-- 
1.8.1.4