Benjamin Gray 7f8256ae0e initramfs: Encode dependency on KBUILD_BUILD_TIMESTAMP ... gen_initramfs.sh has an internal dependency on KBUILD_BUILD_TIMESTAMP for generating file mtimes that is not exposed to make, so changing KBUILD_BUILD_TIMESTAMP will not trigger a rebuild of the archive. Declare the mtime date as a new parameter to gen_initramfs.sh to encode KBUILD_BUILD_TIMESTAMP in the shell command, thereby making make aware of the dependency. It will rebuild if KBUILD_BUILD_TIMESTAMP changes or is newly set/unset. It will _not_ rebuild if KBUILD_BUILD_TIMESTAMP is unset before and after. This should be fine for anyone who doesn't care about setting specific build times in the first place. Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com> Tested-by: Andrew Donnellan <ajd@linux.ibm.com> Signed-off-by: Benjamin Gray <bgray@linux.ibm.com> Reviewed-by: Nicolas Schier <n.schier@avm.de> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>		2023-06-06 17:54:49 +09:00
..
dummy-include	kbuild: prevent exported headers from including <stdlib.h>, <stdbool.h>	2022-05-13 10:56:10 +02:00
include	Kbuild updates for v5.19	2022-05-26 12:09:50 -07:00
.gitignore	.gitignore: prefix local generated files with a slash	2021-05-02 00:43:35 +09:00
default_cpio_list
gen_init_cpio.c	initramfs: Check negative timestamp to prevent broken cpio archive	2023-04-16 17:37:01 +09:00
gen_initramfs.sh	initramfs: Encode dependency on KBUILD_BUILD_TIMESTAMP	2023-06-06 17:54:49 +09:00
initramfs_data.S
Kconfig
Makefile	initramfs: Encode dependency on KBUILD_BUILD_TIMESTAMP	2023-06-06 17:54:49 +09:00