diff mbox

[5/5] powerpc/Makefile: Construct the UTS_MACHINE value more concisely

Message ID 1470895395-10007-5-git-send-email-mpe@ellerman.id.au (mailing list archive)
State Accepted
Headers show

Commit Message

Michael Ellerman Aug. 11, 2016, 6:03 a.m. UTC 
Use the standard Kbuild trick of foo-y to make the construction of
UTC_MACHINE less verbose.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
 arch/powerpc/Makefile | 19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)
diff mbox

Patch

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index c941d5360366..50d020ac0f48 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -43,20 +43,6 @@  NM		:= $(NM) --synthetic
 endif
 endif
 
-ifeq ($(CONFIG_PPC64),y)
-ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y)
-OLDARCH	:= ppc64le
-else
-OLDARCH	:= ppc64
-endif
-else
-ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y)
-OLDARCH	:= ppcle
-else
-OLDARCH	:= ppc
-endif
-endif
-
 # BITS is used as extension for files which are available in a 32 bit
 # and a 64 bit version to simplify shared Makefiles.
 # e.g.: obj-y += foo_$(BITS).o
@@ -68,7 +54,10 @@  else
         BITS := 32
 endif
 
-UTS_MACHINE := $(OLDARCH)
+machine-y = ppc
+machine-$(CONFIG_PPC64) += 64
+machine-$(CONFIG_CPU_LITTLE_ENDIAN) += le
+UTS_MACHINE := $(subst $(space),,$(machine-y))
 
 ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y)
 override LD	+= -EL