From 594a4cf10ea8516d0117f96f483c7c5dc181024e Mon Sep 17 00:00:00 2001
From: Andy Green <andy@openmoko.com>
Date: Wed, 19 Nov 2008 17:10:44 +0000
Subject: add-build-git-head-info.patch

This patch adds the branch and truncated head has to the version of the
kernel

# cat /proc/version
Linux version 2.6.26-andy-2.6.26:2b3bf342baac52b9-mokodev (agreen@pads.home.warmcat.com) (gcc version 4.1.2) #878 PREEMPT Sun Jul 27 14:45:25 BST 2008

Note this versioning is visible down /lib/modules

Signed-off-by: Andy Green <andy@openmoko.com>
---
 build | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'build')

diff --git a/build b/build
index 8c78e8da403..b2c21b6973c 100755
--- a/build
+++ b/build
@@ -4,7 +4,14 @@ set -x
 
 export CROSS_COMPILE=../../cross/bin/arm-angstrom-linux-gnueabi-
 make ARCH=arm silentoldconfig
-if make -j5 ARCH=arm  CONFIG_DEBUG_SECTION_MISMATCH=y ; then
+VERSION=
+if [ -d .git ] ; then
+ HEAD=`git show --pretty=oneline | head -n1 | cut -d' ' -f1 | cut -b1-16`
+ BRANCH=`git branch | grep ^\* | cut -d' ' -f2`
+ VERSION=-$BRANCH:$HEAD
+fi
+
+if make -j5 ARCH=arm CONFIG_DEBUG_SECTION_MISMATCH=y EXTRAVERSION=$VERSION; then
 	${CROSS_COMPILE}objcopy -O binary -R .note -R .comment -S arch/arm/boot/compressed/vmlinux linux.bin
 	mkimage -A arm -O linux -T kernel -C none -a 30008000 -e 30008000 -n "Openmoko Kernel Image Neo1973(GTA02)" -d linux.bin uImage.bin
 	exit 0
-- 
cgit v1.2.3