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From ca786f83a97d7897b013b1e9b290c9010b69af9b Mon Sep 17 00:00:00 2001
From: Adrian Bunk <bunk@kernel.org>
Date: Tue, 2 Oct 2007 13:30:09 -0700
Subject: [PATCH] [POWERPC] Select proper defconfig for crosscompiles
The trick for finding the right defconfig is neat, but you forgot to
provide an i686_defconfig. ;-)
More seriously, cross compiling the defconfig is often useful, e.g. for
testing the compilation of patches that touch multiple architectures,
and this patch therefore chooses g5_defconfig if $(CROSS_COMPILE) is
non-empty.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Olof Johansson <olof@lixom.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
arch/powerpc/Makefile | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index dc2d18e..643839a 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -35,7 +35,11 @@ endif
export CROSS32CC CROSS32AS CROSS32LD CROSS32AR CROSS32OBJCOPY
+ifeq ($(CROSS_COMPILE),)
KBUILD_DEFCONFIG := $(shell uname -m)_defconfig
+else
+KBUILD_DEFCONFIG := ppc64_defconfig
+endif
ifeq ($(CONFIG_PPC64),y)
OLDARCH := ppc64
--
1.5.6.5
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