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# Copyright 2020 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# Coreboot SDK uses GCC
set(COMPILER gcc)
set(LINKER ld)
set(BINTOOLS gnu)
# Mapping of Zephyr architecture -> coreboot-sdk toolchain
set(CROSS_COMPILE_TARGET_arm arm-eabi)
set(CROSS_COMPILE_TARGET_riscv riscv64-elf)
set(CROSS_COMPILE_TARGET_x86 i386-elf)
set(CROSS_COMPILE_TARGET ${CROSS_COMPILE_TARGET_${ARCH}})
if("${ARCH}" STREQUAL "arm" AND CONFIG_ARM64)
set(CROSS_COMPILE_TARGET aarch64-elf)
elseif("${ARCH}" STREQUAL "x86" AND CONFIG_X86_64)
set(CROSS_COMPILE_TARGET x86_64-elf)
endif()
set(CC gcc)
set(CROSS_COMPILE "/opt/coreboot-sdk/bin/${CROSS_COMPILE_TARGET}-")
set(CMAKE_AR "${CROSS_COMPILE}ar")
set(CMAKE_NM "${CROSS_COMPILE}nm")
set(CMAKE_OBJCOPY "${CROSS_COMPILE}objcopy")
set(CMAKE_OBJDUMP "${CROSS_COMPILE}objdump")
set(CMAKE_RANLIB "${CROSS_COMPILE}ranlib")
set(CMAKE_READELF "${CROSS_COMPILE}readelf")
# On ARM, we don't use libgcc: It's built against a fixed target (e.g.
# used instruction set, ABI, ISA extensions) and doesn't adapt when
# compiler flags change any of these assumptions. Use our own mini-libgcc
# instead.
if("${ARCH}" STREQUAL "arm")
set(no_libgcc True)
endif()
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