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authorMasahiro Yamada <masahiroy@kernel.org>2021-03-13 21:23:41 +0900
committerMax Filippov <jcmvbkbc@gmail.com>2021-04-04 15:39:02 -0700
commitc425c546c0f149560c778595c1a20a88a444711f (patch)
tree2fbbc7d8c1a718c1b6e5efa53b154aaa135fdb42 /arch/xtensa/Makefile
parent9aa44cd2c24e302df5da49193a7cc233a0f7ddf8 (diff)
xtensa: move CONFIG_CPU_*_ENDIAN defines to Kconfig
Move the definition of CONFIG_CPU_*_ENDIAN to Kconfig, the best place for CONFIG options. I slightly simplified the test code. You can use the -P option to suppress linemarker generation. The grep command is unneeded. $ echo __XTENSA_EB__ | xtensa-linux-gcc -E - # 1 "<stdin>" # 1 "<built-in>" # 1 "<command-line>" # 1 "<stdin>" 1 $ echo __XTENSA_EB__ | xtensa-linux-gcc -E -P - 1 Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Message-Id: <20210313122342.69995-1-masahiroy@kernel.org> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/Makefile')
-rw-r--r--arch/xtensa/Makefile9
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile
index cf0940708702..ba9fee75e675 100644
--- a/arch/xtensa/Makefile
+++ b/arch/xtensa/Makefile
@@ -52,14 +52,7 @@ ifneq ($(CONFIG_LD_NO_RELAX),)
KBUILD_LDFLAGS := --no-relax
endif
-ifeq ($(shell echo __XTENSA_EB__ | $(CC) -E - | grep -v "\#"),1)
-CHECKFLAGS += -D__XTENSA_EB__
-KBUILD_CPPFLAGS += -DCONFIG_CPU_BIG_ENDIAN
-endif
-ifeq ($(shell echo __XTENSA_EL__ | $(CC) -E - | grep -v "\#"),1)
-CHECKFLAGS += -D__XTENSA_EL__
-KBUILD_CPPFLAGS += -DCONFIG_CPU_LITTLE_ENDIAN
-endif
+CHECKFLAGS += -D$(if $(CONFIG_CPU_BIG_ENDIAN),__XTENSA_EB__,__XTENSA_EL__)
vardirs := $(patsubst %,arch/xtensa/variants/%/,$(variant-y))
plfdirs := $(patsubst %,arch/xtensa/platforms/%/,$(platform-y))