set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR aarch64)
set(CMAKE_C_COMPILER "clang;--target=aarch64-linux-gnu")
set(CMAKE_CXX_COMPILER "clang++;--target=aarch64-linux-gnu")
set(CMAKE_FIND_ROOT_PATH /usr/aarch64-linux-gnu)
set(CMAKE_CROSSCOMPILING_EMULATOR "qemu-aarch64;-L;/usr/aarch64-linux-gnu/")
set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE arm64)
set(LD_EXE "/usr/bin/aarch64-linux-gnu-ld")