diff mbox series

[06/25] kernel-arch: Simplify KERNEL_ARCH variable usage

Message ID 20260802102854.3952760-7-richard.purdie@linuxfoundation.org
State New
Headers show
Series Class file improvements | expand

Commit Message

Richard Purdie Aug. 2, 2026, 10:28 a.m. UTC 
As far as I can tell, the HOST_*_KERNEL_ARCH variables only exist so we can
have "HOST" alongside the other host variables.

The BSPs would all use the TARGET_xxx syntax and as far as I know, nobody
uses HOST any differently.

Simplfy the code by dropping the intermediate variables which have been
there since the code was introduced in c49f967384ccbfe131bbb33ee518014f3fc4b38f.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 meta/classes-recipe/kernel-arch.bbclass | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/meta/classes-recipe/kernel-arch.bbclass b/meta/classes-recipe/kernel-arch.bbclass
index b00341c2180..fd6bce11460 100644
--- a/meta/classes-recipe/kernel-arch.bbclass
+++ b/meta/classes-recipe/kernel-arch.bbclass
@@ -13,34 +13,30 @@  export UBOOT_ARCH = "${@oe.kernel.map_uboot_arch(d)}"
 # Set TARGET_??_KERNEL_ARCH in the machine .conf to set architecture
 # specific options necessary for building the kernel and modules.
 TARGET_CC_KERNEL_ARCH ?= ""
-HOST_CC_KERNEL_ARCH ?= "${TARGET_CC_KERNEL_ARCH}"
 TARGET_LD_KERNEL_ARCH ?= ""
-HOST_LD_KERNEL_ARCH ?= "${TARGET_LD_KERNEL_ARCH}"
 TARGET_AR_KERNEL_ARCH ?= ""
-HOST_AR_KERNEL_ARCH ?= "${TARGET_AR_KERNEL_ARCH}"
 TARGET_OBJCOPY_KERNEL_ARCH ?= ""
-HOST_OBJCOPY_KERNEL_ARCH ?= "${TARGET_OBJCOPY_KERNEL_ARCH}"
 
-KERNEL_CC:toolchain-gcc = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_KERNEL_ARCH} \
+KERNEL_CC:toolchain-gcc = "${CCACHE}${HOST_PREFIX}gcc ${TARGET_CC_KERNEL_ARCH} \
  -fuse-ld=bfd ${DEBUG_PREFIX_MAP} \
  -ffile-prefix-map=${STAGING_KERNEL_DIR}=${KERNEL_SRC_PATH} \
  -ffile-prefix-map=${STAGING_KERNEL_BUILDDIR}=${KERNEL_SRC_PATH} \
 "
-KERNEL_LD:toolchain-gcc = "${HOST_PREFIX}ld.bfd ${HOST_LD_KERNEL_ARCH}"
-KERNEL_AR:toolchain-gcc = "${HOST_PREFIX}ar ${HOST_AR_KERNEL_ARCH}"
-KERNEL_OBJCOPY:toolchain-gcc = "${HOST_PREFIX}objcopy ${HOST_OBJCOPY_KERNEL_ARCH}"
+KERNEL_LD:toolchain-gcc = "${HOST_PREFIX}ld.bfd ${TARGET_LD_KERNEL_ARCH}"
+KERNEL_AR:toolchain-gcc = "${HOST_PREFIX}ar ${TARGET_AR_KERNEL_ARCH}"
+KERNEL_OBJCOPY:toolchain-gcc = "${HOST_PREFIX}objcopy ${TARGET_OBJCOPY_KERNEL_ARCH}"
 # Code in package.py can't handle options on KERNEL_STRIP
 KERNEL_STRIP:toolchain-gcc = "${HOST_PREFIX}strip"
 
 
-KERNEL_CC:toolchain-clang = "${CCACHE}clang ${HOST_CC_KERNEL_ARCH} \
+KERNEL_CC:toolchain-clang = "${CCACHE}clang ${TARGET_CC_KERNEL_ARCH} \
  ${DEBUG_PREFIX_MAP} \
  -ffile-prefix-map=${STAGING_KERNEL_DIR}=${KERNEL_SRC_PATH} \
  -ffile-prefix-map=${STAGING_KERNEL_BUILDDIR}=${KERNEL_SRC_PATH} \
 "
-KERNEL_LD:toolchain-clang = "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-lld', 'ld.lld', '${HOST_PREFIX}ld.bfd', d)} ${HOST_LD_KERNEL_ARCH}"
-KERNEL_AR:toolchain-clang = "llvm-ar ${HOST_AR_KERNEL_ARCH}"
-KERNEL_OBJCOPY:toolchain-clang = "llvm-objcopy ${HOST_OBJCOPY_KERNEL_ARCH}"
+KERNEL_LD:toolchain-clang = "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-lld', 'ld.lld', '${HOST_PREFIX}ld.bfd', d)} ${TARGET_LD_KERNEL_ARCH}"
+KERNEL_AR:toolchain-clang = "llvm-ar ${TARGET_AR_KERNEL_ARCH}"
+KERNEL_OBJCOPY:toolchain-clang = "llvm-objcopy ${TARGET_OBJCOPY_KERNEL_ARCH}"
 KERNEL_STRIP:toolchain-clang = "llvm-strip"
 KERNEL_TOOLCHAIN ?= "gcc"
 TOOLCHAIN = "${KERNEL_TOOLCHAIN}"