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author | Masahiro Yamada <masahiroy@kernel.org> | 2021-03-13 21:23:41 +0900 |
---|---|---|
committer | Max Filippov <jcmvbkbc@gmail.com> | 2021-04-04 15:39:02 -0700 |
commit | c425c546c0f149560c778595c1a20a88a444711f (patch) | |
tree | 2fbbc7d8c1a718c1b6e5efa53b154aaa135fdb42 /arch/xtensa/Makefile | |
parent | 9aa44cd2c24e302df5da49193a7cc233a0f7ddf8 (diff) | |
download | linux-c425c546c0f149560c778595c1a20a88a444711f.tar.bz2 |
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/Makefile | 9 |
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)) |