[OE-core] [RFC 3/9] siggen: Split out task depend ID

[Joshua Watt]

Abstracts the function to get the dependency ID for a task so it can
return something other that the taskhash

Signed-off-by: Joshua Watt <JPEWhacker at gmail.com>
---
 bitbake/lib/bb/siggen.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/bitbake/lib/bb/siggen.py b/bitbake/lib/bb/siggen.py
index d2dfcbc3fdb..0b1393e21d5 100644
--- a/bitbake/lib/bb/siggen.py
+++ b/bitbake/lib/bb/siggen.py
@@ -41,6 +41,9 @@ class SignatureGenerator(object):
     def finalise(self, fn, d, varient):
         return
 
+    def get_depid(self, task):
+        return self.taskhash[task]
+
     def get_taskhash(self, fn, task, deps, dataCache):
         return "0"
 
@@ -206,7 +209,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
                 continue
             if dep not in self.taskhash:
                 bb.fatal("%s is not in taskhash, caller isn't calling in dependency order?", dep)
-            data = data + self.taskhash[dep]
+            data = data + self.get_depid(dep)
             self.runtaskdeps[k].append(dep)
 
         if task in dataCache.file_checksums[fn]:
@@ -281,7 +284,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
             data['file_checksum_values'] = [(os.path.basename(f), cs) for f,cs in self.file_checksum_values[k]]
             data['runtaskhashes'] = {}
             for dep in data['runtaskdeps']:
-                data['runtaskhashes'][dep] = self.taskhash[dep]
+                data['runtaskhashes'][dep] = self.get_depid(dep)
             data['taskhash'] = self.taskhash[k]
 
         taint = self.read_taint(fn, task, referencestamp)
-- 
2.17.1