bitbake: hob & bitbake: append a value to a variable from hob throught bitbake

It was necessary to append ${TOPDIR}/recipes/images to BBFILES.
Implemented the mechanism to append a value to a variable: a command and
the method in cooker.

[YOCTO #4193]
(Bitbake rev: 4aedbee90bd92395c2460a68702e6ede00e256c9)

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/bitbake/lib/bb/ui/crumbs/builder.py b/bitbake/lib/bb/ui/crumbs/builder.py
index 6bf402405d..3ddfb36a0c 100755
--- a/bitbake/lib/bb/ui/crumbs/builder.py
+++ b/bitbake/lib/bb/ui/crumbs/builder.py
@@ -440,6 +440,7 @@ class Builder(gtk.Window):
         self.handler.connect("recipe-populated",         self.handler_recipe_populated_cb)
         self.handler.connect("package-populated",        self.handler_package_populated_cb)
 
+        self.handler.append_to_bbfiles("${TOPDIR}/recipes/images/*.bb")
         self.initiate_new_build_async()
 
         signal.signal(signal.SIGINT, self.event_handle_SIGINT)