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+#
+# SPDX-License-Identifier: MIT
+#
+# Copyright (C) 2024 Marcus Folkesson
+# Author: Marcus Folkesson <marcus.folkesson@gmail.com>
+#
+# Writes IMAGE_BOOT_FILES to the IMAGE_BOOT_FILES_DIR directory.
+#
+# Usage: add "inherit image-bootfiles" to your image.
+#
+
+IMAGE_BOOT_FILES_DIR ?= "boot"
+
+python bootfiles_populate() {
+ import shutil
+ from oe.bootfiles import get_boot_files
+
+ deploy_image_dir = d.getVar("DEPLOY_DIR_IMAGE")
+ boot_dir = os.path.join(d.getVar("IMAGE_ROOTFS"), d.getVar("IMAGE_BOOT_FILES_DIR"))
+
+ boot_files = d.getVar("IMAGE_BOOT_FILES")
+ if boot_files is None:
+ return
+
+ install_files = get_boot_files(deploy_image_dir, boot_files)
+ if not install_files:
+ bb.warn("Could not find any boot files to install even though IMAGE_BOOT_FILES is not empty")
+ return
+
+ os.makedirs(boot_dir, exist_ok=True)
+ for src, dst in install_files:
+ image_src = os.path.join(deploy_image_dir, src)
+ image_dst = os.path.join(boot_dir, dst)
+ if os.path.exists(image_dst):
+ bb.warn("%s does already exist and will be overwritten" % image_dst)
+
+ os.makedirs(os.path.dirname(image_dst), exist_ok=True)
+ shutil.copyfile(image_src, image_dst)
+}
+
+ROOTFS_POSTPROCESS_COMMAND += "bootfiles_populate;"