[PATCH v4 02/13] kbuild: add ARCH={i386, x86_64} as aliases for x86

[Ahmad Fatoum]

Linux already does this. Follow suit so we can interoperate with tools
that assume Linux-like Kbuild structure.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 Makefile | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Makefile b/Makefile
index 9373644e7da9..9c309f539c19 100644
--- a/Makefile
+++ b/Makefile
@@ -343,6 +343,14 @@ ifeq ($(ARCH),arm64)
        SRCARCH := arm
 endif
 
+ifeq ($(ARCH),i386)
+       SRCARCH := x86
+endif
+
+ifeq ($(ARCH),x86_64)
+       SRCARCH := x86
+endif
+
 # Support ARCH=ppc for backward compatibility
 ifeq ($(ARCH),ppc)
        SRCARCH := powerpc
-- 
2.29.2