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- # SPDX-License-Identifier: Apache-2.0
- set_ifndef(LLVM_TOOLCHAIN_PATH "$ENV{CLANG_ROOT_DIR}")
- set_ifndef(LLVM_TOOLCHAIN_PATH "$ENV{LLVM_TOOLCHAIN_PATH}")
- if(LLVM_TOOLCHAIN_PATH)
- set(TOOLCHAIN_HOME ${LLVM_TOOLCHAIN_PATH}/bin/)
- endif()
- set(LLVM_TOOLCHAIN_PATH ${CLANG_ROOT_DIR} CACHE PATH "clang install directory")
- set(COMPILER clang)
- set(LINKER lld)
- set(BINTOOLS llvm)
- if("${ARCH}" STREQUAL "arm")
- set(triple arm-none-eabi)
- set(CMAKE_EXE_LINKER_FLAGS_INIT "--specs=nosys.specs")
- elseif("${ARCH}" STREQUAL "x86")
- if(CONFIG_64BIT)
- set(triple x86_64-pc-none-elf)
- else()
- set(triple i686-pc-none-elf)
- endif()
- endif()
- set(CMAKE_C_COMPILER_TARGET ${triple})
- set(CMAKE_ASM_COMPILER_TARGET ${triple})
- set(CMAKE_CXX_COMPILER_TARGET ${triple})
- set(TOOLCHAIN_HAS_NEWLIB OFF CACHE BOOL "True if toolchain supports newlib")
- message(STATUS "Found toolchain: host (clang/ld)")
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