#else
#error cmake_ARCH arm
#endif
+#elif defined(__aarch64__)
+ #if defined(__ARM_ARCH) && __ARM_ARCH == 8
+ #error cmake_ARCH armv8
+ #else
+ #error cmake_ARCH arm64
+ #endif
#elif defined(__i386) || defined(__i386__) || defined(_M_IX86)
#error cmake_ARCH i386
#elif defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(_M_X64)