classes/image: drop unused default of MACHINE_POSTPROCESS_COMMAND

In the daisy (1.6) timeframe, when we rewrote the image construction in
Python, we neglected to reimplement the support for the little used and
undocumented variable MACHINE_POSTPROCESS_COMMAND, and apparently nobody
noticed. We have a better method for implementing machine-specific image
formats that is in wider use (i.e. add a custom class which implements
the new image type, add the class to IMAGE_CLASSES and the type to
IMAGE_FSTYPES), and we now also have wic. Thus it makes more sense to
just call this variable unsupported now and drop the sole remaining
reference to it.

(From OE-Core rev: 46fef857d6c4ac25d89b71b542b019d0ed068c19)

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

1 files changed, 0 insertions, 1 deletions

diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass
index 677c81acaf..a8f3ceea7f 100644
--- a/meta/classes/image.bbclass
+++ b/meta/classes/image.bbclass
@@ -158,7 +158,6 @@ IMAGE_CLASSES += "image_types"
 inherit ${IMAGE_CLASSES}
 
 IMAGE_POSTPROCESS_COMMAND ?= ""
-MACHINE_POSTPROCESS_COMMAND ?= ""
 # Allow dropbear/openssh to accept logins from accounts with an empty password string if debug-tweaks is enabled
 ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains("IMAGE_FEATURES", "debug-tweaks", "ssh_allow_empty_password; ", "",d)}'
 # Enable postinst logging if debug-tweaks is enabled