if(DRACO_CMAKE_TOOLCHAINS_AARCH64_LINUX_GNU_CMAKE_)
  return()
endif() # DRACO_CMAKE_TOOLCHAINS_AARCH64_LINUX_GNU_CMAKE_
set(DRACO_CMAKE_TOOLCHAINS_AARCH64_LINUX_GNU_CMAKE_ 1)

set(CMAKE_SYSTEM_NAME "Linux")

if("${CROSS}" STREQUAL "")
  set(CROSS aarch64-linux-gnu-)
endif()

set(CMAKE_CXX_COMPILER ${CROSS}g++)
set(CMAKE_CXX_FLAGS_INIT "-march=armv8-a")
set(CMAKE_SYSTEM_PROCESSOR "aarch64")