sstatesig: Add ability to filter list of tasks for locked-sigs.inc

(From OE-Core rev: ed4287a60b33cb597eb7fa13b3855a528315b3b0)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/meta/lib/oe/sstatesig.py b/meta/lib/oe/sstatesig.py
index af7617ee61..62e75c25ca 100644
--- a/meta/lib/oe/sstatesig.py
+++ b/meta/lib/oe/sstatesig.py
@@ -137,13 +137,16 @@ class SignatureGeneratorOEBasicHash(bb.siggen.SignatureGeneratorBasicHash):
             return
         super(bb.siggen.SignatureGeneratorBasicHash, self).dump_sigtask(fn, task, stampbase, runtime)
 
-    def dump_lockedsigs(self, sigfile=None):
+    def dump_lockedsigs(self, sigfile=None, taskfilter=None):
         if not sigfile:
             sigfile = os.getcwd() + "/locked-sigs.inc"
 
         bb.plain("Writing locked sigs to %s" % sigfile)
         types = {}
         for k in self.runtaskdeps:
+            if taskfilter:
+                if not k in taskfilter:
+                    continue
             fn = k.rsplit(".",1)[0]
             t = self.lockedhashfn[fn].split(" ")[1].split(":")[5]
             t = 't-' + t.replace('_', '-')