[OE-core] [PATCH] sstate: fetch .siginfo files from SSTATE_MIRROR

[Saul Wold]

This would be useful for doing siginfo compares to understand why a build
is not reusing something when using SSTATE_MIRROR. No error will be reported
if it fails to find the .siginfo file

[YOCTO #2898]

Signed-off-by: Saul Wold <sgw at linux.intel.com>
---
 meta/classes/sstate.bbclass | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index 832b39e..6b4b5a1 100644
--- a/meta/classes/sstate.bbclass
+++ b/meta/classes/sstate.bbclass
@@ -212,10 +212,14 @@ def sstate_installpkg(ss, d):
 
     sstateinst = d.expand("${WORKDIR}/sstate-install-%s/" % ss['name'])
     sstatefetch = d.getVar('SSTATE_PKGNAME', True) + '_' + ss['name'] + ".tgz"
+    siginfofetch = d.getVar('SSTATE_PKGNAME', True) + '_' + ss['name'] + ".tgz.siginfo"
     sstatepkg = d.getVar('SSTATE_PKG', True) + '_' + ss['name'] + ".tgz"
+    siginfopkg = d.getVar('SSTATE_PKG', True) + '_' + ss['name'] + ".tgz.siginfo"
 
     if not os.path.exists(sstatepkg):
         pstaging_fetch(sstatefetch, sstatepkg, d)
+    if not os.path.exists(siginfopkg):
+        pstaging_fetch(siginfofetch, siginfopkg, d)
 
     if not os.path.isfile(sstatepkg):
         bb.note("Staging package %s does not exist" % sstatepkg)
-- 
1.8.0