classes/buildhistory: fix for sstate class change

SSTATEPOSTINSTFUNCS is now set with = in sstate.bbclass, and because
the line here in buildhistory.bbclass ends up being parsed before that
we now need to use _append or the value we are adding will be wiped out.
This fixes buildhistory no longer recording package information since
OE-Core revision 9d659c6f20fa4a141b491c62a3ef0dfb1f896d9c.

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

diff --git a/meta/classes/buildhistory.bbclass b/meta/classes/buildhistory.bbclass
index e8cdee57d0bc8c3aad8e9c7516c9cb209b48b917..8b5d5c214c54afb85196a237072ab53c47b25aca 100644 (file)
--- a/meta/classes/buildhistory.bbclass
+++ b/meta/classes/buildhistory.bbclass
@@ -17,7 +17,7 @@ BUILDHISTORY_COMMIT ?= "0"
 BUILDHISTORY_COMMIT_AUTHOR ?= "buildhistory <buildhistory@${DISTRO}>"
 BUILDHISTORY_PUSH_REPO ?= ""
 
-SSTATEPOSTINSTFUNCS += "buildhistory_emit_pkghistory"
+SSTATEPOSTINSTFUNCS_append = " buildhistory_emit_pkghistory"
 # We want to avoid influence the signatures of sstate tasks - first the function itself:
 sstate_install[vardepsexclude] += "buildhistory_emit_pkghistory"
 # then the value added to SSTATEPOSTINSTFUNCS: