image-artifact-names.bbclass: add INITRAMFS_IMAGE_NAME from kernel.bbclass

* move it from kernel.bbclass, because it needs to stay in sync with
  IMAGE_LINK_NAME structure

* image-artifact-names.bbclass is also inheritted from kernel-artifact-names.bbclass
  so every recipe which needs this variable probably already inherits one of these

* fixes kernel-fitimage.bbclass with modified IMAGE_LINK_NAME

[YOCTO #12937]

(From OE-Core rev: 432d0df0d771c8f0bef1e855ac6b0011b2c3cad2)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/meta/classes-recipe/image-artifact-names.bbclass b/meta/classes-recipe/image-artifact-names.bbclass
index 5c4e746b90..9dc25b6dde 100644
--- a/meta/classes-recipe/image-artifact-names.bbclass
+++ b/meta/classes-recipe/image-artifact-names.bbclass
@@ -14,6 +14,9 @@ IMAGE_VERSION_SUFFIX[vardepsexclude] += "DATETIME SOURCE_DATE_EPOCH"
 IMAGE_NAME ?= "${IMAGE_BASENAME}-${MACHINE}${IMAGE_VERSION_SUFFIX}"
 IMAGE_LINK_NAME ?= "${IMAGE_BASENAME}-${MACHINE}"
 
+# This needs to stay in sync with IMAGE_LINK_NAME, but with INITRAMFS_IMAGE instead of IMAGE_BASENAME
+INITRAMFS_IMAGE_NAME ?= "${@['${INITRAMFS_IMAGE}-${MACHINE}', ''][d.getVar('INITRAMFS_IMAGE') == '']}"
+
 # 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,