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#
# Copyright 2018, 2020 Free Software Foundation, Inc.
#
# This file is part of VOLK
#
# SPDX-License-Identifier: LGPL-3.0-or-later
#
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR aarch64)
if(MINGW
OR CYGWIN
OR WIN32)
set(UTIL_SEARCH_CMD where)
elseif(UNIX OR APPLE)
set(UTIL_SEARCH_CMD which)
endif()
set(TOOLCHAIN_PREFIX aarch64-linux-gnu-)
execute_process(
COMMAND ${UTIL_SEARCH_CMD} ${TOOLCHAIN_PREFIX}gcc
OUTPUT_VARIABLE BINUTILS_PATH
OUTPUT_STRIP_TRAILING_WHITESPACE)
get_filename_component(ARM_TOOLCHAIN_DIR ${BINUTILS_PATH} DIRECTORY)
# The following is not needed on debian
# Without that flag CMake is not able to pass test compilation check
#set(CMAKE_EXE_LINKER_FLAGS_INIT "--specs=nosys.specs")
set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc)
set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++)
set(CMAKE_OBJCOPY
${ARM_TOOLCHAIN_DIR}/${TOOLCHAIN_PREFIX}objcopy
CACHE INTERNAL "objcopy tool")
set(CMAKE_SIZE_UTIL
${ARM_TOOLCHAIN_DIR}/${TOOLCHAIN_PREFIX}size
CACHE INTERNAL "size tool")
set(CMAKE_FIND_ROOT_PATH ${BINUTILS_PATH})
set(CMAKE_CROSSCOMPILING_EMULATOR "qemu-aarch64 -L /usr/aarch64-linux-gnu/")
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