[gnome-continuous-yocto/gnomeostree-3.28-rocko: 7201/8267] signing-keys: delete unused tasks

[Emmanuele Bassi <ebassi src gnome org>]

commit 5e9468b595821d3c74002fd73651d13ad398f7a3
Author: Markus Lehtonen <markus lehtonen linux intel com>
Date:   Tue Aug 15 14:34:52 2017 +0300

    signing-keys: delete unused tasks
    
    In particular, do_unpack needs to be deleted as it was causing missing
    subpackages. Do_unpack cleans the builddir and if it was run after
    do_get_public_keys it cleaned up all keys causing no packages to be
    built.
    
    (From OE-Core rev: 8fbe0d60322f1b02c1e9de1c6ab19648db97dbd9)
    
    Signed-off-by: Markus Lehtonen <markus lehtonen linux intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/recipes-core/meta/signing-keys.bb |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/meta/recipes-core/meta/signing-keys.bb b/meta/recipes-core/meta/signing-keys.bb
index aaa01d0..ebfb08c 100644
--- a/meta/recipes-core/meta/signing-keys.bb
+++ b/meta/recipes-core/meta/signing-keys.bb
@@ -71,3 +71,11 @@ do_deploy[cleandirs] = "${DEPLOYDIR}"
 # clear stamp-extra-info since MACHINE is normally put there by deploy.bbclass
 do_deploy[stamp-extra-info] = ""
 addtask deploy after do_get_public_keys
+
+# Delete unnecessary tasks. In particular, "do_unpack" _must_ be deleted because
+# it cleans ${B} and will wipe any keys exported by do_get_public_keys.
+deltask do_fetch
+deltask do_unpack
+deltask do_patch
+deltask do_configure
+deltask do_compile