[PATCH 1/2] configure: Set SUBARCH=BE for powerpc

[Geoff Levand]

When building a 32 bit version of kexec-tools for powerpc64
set the default powerpc64 SUBARCH as BE.

Fixes build errors like these:

 powerpc-linux-gnu/bin/ld: unrecognised emulation mode: elf64lppc

Signed-off-by: Geoff Levand <geoff at infradead.org>
---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index ddb5e2b..2dc70df 100644
--- a/configure.ac
+++ b/configure.ac
@@ -24,6 +24,7 @@ case $target_cpu in
 		;;
 	powerpc )
 		ARCH="ppc"
+		SUBARCH="BE"
 		;;
 	powerpc64 )
 		ARCH="ppc64"
-- 
2.5.0