From: Richard Purdie <richard.purdie@linuxfoundation.org>
Date: Sat, 21 Dec 2013 08:57:16 +0000 (+0000)
Subject: sstate: Use datastore copies due to data changes persisting
X-Git-Tag: 2015-4~4211
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=afaf16100efa79a275a2f4b9f2caa80decfdeb81;p=openembedded-core.git

sstate: Use datastore copies due to data changes persisting

The way the "all arch" PKGSPEC is enabled, it causes corruption
of the datastore of sstate operations against other tasks.

Data store copies are cheap and allow us to use that trick, resetting
to a clean copy of the data afterwards.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index 377af202a4..5a22ff8382 100644
--- a/meta/classes/sstate.bbclass
+++ b/meta/classes/sstate.bbclass
@@ -300,8 +300,9 @@ def sstate_clean_cachefile(ss, d):
 
 def sstate_clean_cachefiles(d):
     for task in (d.getVar('SSTATETASKS', True) or "").split():
-        ss = sstate_state_fromvars(d, task)
-        sstate_clean_cachefile(ss, d)
+        ld = d.createCopy()
+        ss = sstate_state_fromvars(ld, task)
+        sstate_clean_cachefile(ss, ld)
 
 def sstate_clean_manifest(manifest, d):
     import oe.path
@@ -370,8 +371,9 @@ python sstate_cleanall() {
 
     tasks = d.getVar('SSTATETASKS', True).split()
     for name in tasks:
-        shared_state = sstate_state_fromvars(d, name)
-        sstate_clean(shared_state, d)
+        ld = d.createCopy()
+        shared_state = sstate_state_fromvars(ld, name)
+        sstate_clean(shared_state, ld)
 }
 
 def sstate_hardcode_path(d):