sstate.bbclass: Add _SSTATE_EXCLUDEDEPS_SYSROOT to vardepsexclude

When using tinfoil to control the build, multiple commands (serially) could
trigger an error such as:

  When reparsing ....bb:do_package, the basehash value changed from ... to .... The metadata is not deterministic and this needs to be fixed.
  ERROR: The following commands may help:
  ERROR: $ bitbake esw-conf -cdo_package -Snone
  ERROR: Then:
  ERROR: $ bitbake esw-conf -cdo_package -Sprintdiff

However following these commands it was not able to be reproduced.  Forcing
bitbake to dump the signatures and then running bitbake-diffsigs showed
that the value of _SSTATE_EXCLUDEDEPS_SYSROOT was being set in one run, but
was blank is a different version.

Upon inspecting the code in sstate.bbclass, one usage (without the _) is
already excludes, the leading _ version is used as a cache, only if set but
is not actually required to be defined.  So ignoring the value should work
properly.

(From OE-Core rev: 4ec704ed6a1cfaf0a6c20f2038e7192e361ef590)

Signed-off-by: Mark Hatle <mark.hatle@amd.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/classes-global/sstate.bbclass b/meta/classes-global/sstate.bbclass
index 04539bbb99..76a7b59636 100644
--- a/meta/classes-global/sstate.bbclass
+++ b/meta/classes-global/sstate.bbclass
@@ -1115,7 +1115,7 @@ def sstate_checkhashes(sq_data, d, siginfo=False, currentcount=0, summary=True,
         bb.parse.siggen.checkhashes(sq_data, missed, found, d)
 
     return found
-setscene_depvalid[vardepsexclude] = "SSTATE_EXCLUDEDEPS_SYSROOT"
+setscene_depvalid[vardepsexclude] = "SSTATE_EXCLUDEDEPS_SYSROOT _SSTATE_EXCLUDEDEPS_SYSROOT"
 
 BB_SETSCENE_DEPVALID = "setscene_depvalid"