[OE-core] [PATCH 1/1] sstate.bbclass: fixes for SSTATE_SIG_KEY when use SSTATE_MIRRORS

[Robert Yang]

Fixed:
WARNING: Failed to fetch URL file://Ubuntu-12.04/39/sstate:m4-native:x86_64-linux:1.4.17:r0:x86_64:3:39ecb836d5fc7802ce6f45f33f1cae36_populate_sysroot.tgz.sig, attempting MIRRORS if available
ERROR: Fetcher failure: Unable to find file file://Ubuntu-12.04/39/sstate:m4-native:x86_64-linux:1.4.17:r0:x86_64:3:39ecb836d5fc7802ce6f45f33f1cae36_populate_sysroot.tgz.sig anywhere. The paths that were searched were:

Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
 meta/classes/sstate.bbclass |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index 77313bc..7e682fe 100644
--- a/meta/classes/sstate.bbclass
+++ b/meta/classes/sstate.bbclass
@@ -615,9 +615,10 @@ def pstaging_fetch(sstatefetch, sstatepkg, d):
 
     # Try a fetch from the sstate mirror, if it fails just return and
     # we will build the package
-    for srcuri in ['file://{0}'.format(sstatefetch),
-                   'file://{0}.siginfo'.format(sstatefetch),
-                   'file://{0}.sig'.format(sstatefetch)]:
+    srcuris = ['file://{0}'.format(sstatefetch), 'file://{0}.siginfo'.format(sstatefetch)]
+    if d.getVar("SSTATE_SIG_KEY", True):
+        srcuris.append('file://{0}.sig'.format(sstatefetch))
+    for srcuri in srcuris:
         localdata.setVar('SRC_URI', srcuri)
         try:
             fetcher = bb.fetch2.Fetch([srcuri], localdata, cache=False)
-- 
1.7.9.5