[PATCH] bitbake.conf: move IMAGE_NAME_SUFFIX variable from image_types.bbclass

[Martin Jansa <martin.jansa@gmail.com>]

* currently it's used only by image.bbclass, image_types.bbclass and
  meta/recipes-core/images/build-appliance-image_15.0.0.bb
  but if it's needed by some recipe which isn't itself an image, then
  it's useful in bitbake.conf, e.g. we have a recipe for creating
  VirtualBox appliances which combines .wic.vmdk with .ovf file to
  create .zip with appliance, but for that we need the filename of
  .wic.vmdk which now contains IMAGE_NAME_SUFFIX
  https://github.com/webOS-ports/meta-webos-ports/blob/4980ce52a43ac6897657602810313af359f0b839/meta-luneos/recipes-core/images/luneos-emulator-appliance.inc#L24

* we were hardcoding .rootfs suffix where needed, but for quite long
  time it's configurable with IMAGE_NAME_SUFFIX and might not match:

  commit 380ee36811939d947024bf78de907e3c071b834f
  Author: Patrick Ohly <patrick.ohly@intel.com>
  Date:   Mon Mar 7 18:07:52 2016 +0100

    image creation: allow overriding .rootfs suffix

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
---
 meta/classes/image_types.bbclass | 6 ------
 meta/conf/bitbake.conf           | 6 ++++++
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
index 00a00d318f..6e301cbeb9 100644
--- a/meta/classes/image_types.bbclass
+++ b/meta/classes/image_types.bbclass
@@ -1,9 +1,3 @@
-# IMAGE_NAME is the base name for everything produced when building images.
-# The actual image that contains the rootfs has an additional suffix (.rootfs
-# by default) followed by additional suffices which describe the format (.ext4,
-# .ext4.xz, etc.).
-IMAGE_NAME_SUFFIX ??= ".rootfs"
-
 # The default aligment of the size of the rootfs is set to 1KiB. In case
 # you're using the SD card emulation of a QEMU system simulator you may
 # set this value to 2048 (2MiB alignment).
diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 017cb163ba..62362eac48 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -450,6 +450,12 @@ IMAGE_VERSION_SUFFIX[vardepsexclude] += "DATETIME"
 IMAGE_NAME = "${IMAGE_BASENAME}-${MACHINE}"
 IMAGE_LINK_NAME = "${IMAGE_NAME}${IMAGE_VERSION_SUFFIX}"
 
+# IMAGE_NAME is the base name for everything produced when building images.
+# The actual image that contains the rootfs has an additional suffix (.rootfs
+# by default) followed by additional suffices which describe the format (.ext4,
+# .ext4.xz, etc.).
+IMAGE_NAME_SUFFIX ??= ".rootfs"
+
 # This option allows for a percentage overage of the actual image size rather than a
 # fixed extra space, this is space needed for initial startup and basic operations.
 IMAGE_OVERHEAD_FACTOR ?= "1.3"
-- 
2.17.1