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x86: update PARTUUID patch to work with leading zeros

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Matthias Schiffer 2015-03-23 21:33:43 +01:00
parent b336a8d882
commit 5415806f33
1 changed files with 3 additions and 3 deletions
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patches/openwrt/0026-x86-use-PARTUUID-instead-explicitly-specifying-the-device-by-default.patch
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@ -1,5 +1,5 @@
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sun, 15 Mar 2015 17:01:32 +0100
Date: Mon, 23 Mar 2015 21:11:41 +0100
Subject: x86: use PARTUUID instead explicitly specifying the device by default
This changes the x86 image generation to match x86_64, using the PARTUUID for
@ -143,14 +143,14 @@ index a2dd20a..73ab5ef 100644
+ fi
}
diff --git a/target/linux/x86/image/Makefile b/target/linux/x86/image/Makefile
index 5983718..a0045a7 100644
index 5983718..1f91b9f 100644
--- a/target/linux/x86/image/Makefile
+++ b/target/linux/x86/image/Makefile
@@ -40,7 +40,9 @@ 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)