kbuild: clang: choose GCC_TOOLCHAIN_DIR not on LD

Backported from kernel
commit ad15006cc784 ("kbuild: clang: choose GCC_TOOLCHAIN_DIR not on LD")

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
This commit is contained in:
Ilias Apalodimas
2025-06-11 23:24:31 +03:00
committed by Tom Rini
parent a76fb6981f
commit 3991f85e4c

View File

@@ -446,7 +446,7 @@ ifeq ($(cc-name),clang)
ifneq ($(CROSS_COMPILE),)
CLANG_TARGET := --target=$(notdir $(CROSS_COMPILE:%-=%))
LDPPFLAGS += $(CLANG_TARGET)
GCC_TOOLCHAIN_DIR := $(dir $(shell which $(LD)))
GCC_TOOLCHAIN_DIR := $(dir $(shell which $(CROSS_COMPILE)elfedit))
CLANG_PREFIX := --prefix=$(GCC_TOOLCHAIN_DIR)
GCC_TOOLCHAIN := $(realpath $(GCC_TOOLCHAIN_DIR)/..)
endif