bitbake.conf, kernel-artifact-names.bbclass: introduce IMAGE_VERSION_SUFFIX instead of using DATETIME directly

* this makes it easier to use different version string than DATETIME, e.g. set from jenkins job
  while keeping the suffix consistent across all artifacts stored in DEPLOYDIR

(From OE-Core rev: 1245935b9bf32e0321d8ff12492983ba8506190a)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index f68954c511..1941633a54 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -445,8 +445,9 @@ STAGING_KERNEL_BUILDDIR = "${TMPDIR}/work-shared/${MACHINE}/kernel-build-artifac
 
 IMAGE_ROOTFS = "${WORKDIR}/rootfs"
 IMAGE_BASENAME = "${PN}"
-IMAGE_NAME = "${IMAGE_BASENAME}-${MACHINE}-${DATETIME}"
-IMAGE_NAME[vardepsexclude] += "DATETIME"
+IMAGE_VERSION_SUFFIX = "-${DATETIME}"
+IMAGE_VERSION_SUFFIX[vardepsexclude] += "DATETIME"
+IMAGE_NAME = "${IMAGE_BASENAME}-${MACHINE}${IMAGE_VERSION_SUFFIX}"
 IMAGE_LINK_NAME = "${IMAGE_BASENAME}-${MACHINE}"
 
 # This option allows for a percentage overage of the actual image size rather than a