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x86_64: fix PARTUUID format with leading zeros

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Otherwise the root device won't be found in 1/16 of the generated images
(whenever the signature starts with a zero digit).

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

SVN-Revision: 44959
This commit is contained in:
Jo-Philipp Wich 2015-03-24 10:06:40 +00:00
parent 76bf68fa52
commit d830d34b00
1 changed files with 1 additions and 1 deletions
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2
target/linux/x86_64/image/Makefile
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@ -40,7 +40,7 @@ ifneq ($(GRUB_TERMINALS),)
GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
endif
SIGNATURE:=$(shell dd if=/dev/urandom bs=4 count=1 2>/dev/null | hexdump -v -e '"%02x"')
SIGNATURE:=$(shell dd if=/dev/urandom bs=4 count=1 2>/dev/null | hexdump -v -e '"%08x"')
ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(SIGNATURE)-02)