bitbake: siggen: Fix clean_basepath to work with multiconfig

Tasknames can now start with "multiconfig:" which broke the virtual: comparison code and
lead to unpredictable checksums with nativesdk recipes. This adds in handling for
the new additional prefix which unbreaks nativesdk builds when using multiconfig.

(Bitbake rev: 4da296c0c93391ec37f8b6e2245071657759771e)

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

1 files changed, 5 insertions, 0 deletions

diff --git a/bitbake/lib/bb/siggen.py b/bitbake/lib/bb/siggen.py
index 659d27dfd2..4226c80c85 100644
--- a/bitbake/lib/bb/siggen.py
+++ b/bitbake/lib/bb/siggen.py
@@ -352,9 +352,14 @@ def dump_this_task(outfile, d):
     bb.parse.siggen.dump_sigtask(fn, task, outfile, "customfile:" + referencestamp)
 
 def clean_basepath(a):
+    mc = None
+    if a.startswith("multiconfig:"):
+        _, mc, a = a.split(":", 2)
     b = a.rsplit("/", 2)[1] + a.rsplit("/", 2)[2]
     if a.startswith("virtual:"):
         b = b + ":" + a.rsplit(":", 1)[0]
+    if mc:
+        b = b + ":multiconfig:" + mc
     return b
 
 def clean_basepaths(a):