domenico/openwrt_NSS_ACW
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

build: image: add common and reproducible IMG_PART_SIGNATURE variable

Browse Source 
x86, mvebu and tegra targets are currently using more or less same
SIGNATURE variable which provides unique partition ID/signature, so it
makes sense to refactor it out into common variable which could be
reused by all targets.  While at it, make the content of the variable
reproducible.

Ref: http://lists.infradead.org/pipermail/openwrt-devel/2019-March/016148.html
Signed-off-by: Paul Spooren <mail@aparcar.org>
Suggested-by: Jo-Philipp Wich <jo@mein.io>
[renamed to IMG_PARTSIGNATURE, reworked with epoch+vermagic hash]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
This commit is contained in:
Paul Spooren
2019-11-04 10:55:23 -10:00
committed by Petr Štetiar
parent 1c321237c2
commit 98d1c7d834
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/image.mk
View File

@@ -44,6 +44,7 @@ IMG_PREFIX_VERCODE:=$(if $(CONFIG_VERSION_CODE_FILENAMES),$(call sanitize,$(VERS
IMG_PREFIX:=$(VERSION_DIST_SANITIZED)-$(IMG_PREFIX_VERNUM)$(IMG_PREFIX_VERCODE)$(IMG_PREFIX_EXTRA)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET)) IMG_PREFIX:=$(VERSION_DIST_SANITIZED)-$(IMG_PREFIX_VERNUM)$(IMG_PREFIX_VERCODE)$(IMG_PREFIX_EXTRA)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))
IMG_ROOTFS:=$(IMG_PREFIX)-rootfs IMG_ROOTFS:=$(IMG_PREFIX)-rootfs
IMG_COMBINED:=$(IMG_PREFIX)-combined IMG_COMBINED:=$(IMG_PREFIX)-combined
IMG_PART_SIGNATURE:=$(shell echo $(SOURCE_DATE_EPOCH)$(LINUX_VERMAGIC) | mkhash md5 | head --bytes 8)
MKFS_DEVTABLE_OPT := -D $(INCLUDE_DIR)/device_table.txt MKFS_DEVTABLE_OPT := -D $(INCLUDE_DIR)/device_table.txt