x86: do not use $(ARCH) when not needed
For x86 ARCH may say i386 or x86_64 and soon x86.
Rely on CONFIG_X64_32 to select between 32/64 or just
hardcode the value as appropriate.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 3095973..116b03a 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -1,12 +1,16 @@
# Unified Makefile for i386 and x86_64
# select defconfig based on actual architecture
-KBUILD_DEFCONFIG := $(ARCH)_defconfig
+ifeq ($(ARCH),x86)
+ KBUILD_DEFCONFIG := i386_defconfig
+else
+ KBUILD_DEFCONFIG := $(ARCH)_defconfig
+endif
-# # No need to remake these files
+# No need to remake these files
$(srctree)/arch/x86/Makefile%: ;
-ifeq ($(ARCH),i386)
+ifeq ($(CONFIG_X86_32),y)
include $(srctree)/arch/x86/Makefile_32
else
include $(srctree)/arch/x86/Makefile_64