From 55f88eccf9c288eed2f93f9ca7d7fe4dd2da762e Mon Sep 17 00:00:00 2001
From: Asbjoern Sloth Toennesen <asbjorn@asbjorn.biz>
Date: Sun, 12 Dec 2010 17:39:40 +0000
Subject: kbuild, deb-pkg: support overriding userland architecture

Usefull if building for sparc64 userland, because the
sparc and sparc64 userlands use the same 64-bit kernel,
making it impossible to always select the correct userland
architecture for the resulting debian package.

Might also be usefull, if you want a i386 userland with a amd64 kernel.

Example usage:
	make KBUILD_DEBARCH=i386 deb-pkg

LKML-reference: <alpine.DEB.2.02.1011051437500.13287@aurora.sdinet.de>
Signed-off-by: Asbjoern Sloth Toennesen <asbjorn@asbjorn.biz>
Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com>
Acked-by: maximilian attems <max@stro.at>
Signed-off-by: Michal Marek <mmarek@suse.cz>
---
 scripts/package/builddeb | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'scripts')

diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 5d6be3f5e7f7..ffe24194b763 100644
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -54,6 +54,9 @@ create_package() {
 		echo "Please add support for $UTS_MACHINE to ${0} ..." >&2
 		echo "" >&2
 	esac
+	if [ -n "$KBUILD_DEBARCH" ] ; then
+		debarch="$KBUILD_DEBARCH"
+	fi
 	if [ -n "$debarch" ] ; then
 		forcearch="-DArchitecture=$debarch"
 	fi
-- 
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