Add else class to flag unsupported architectures
@@ -129,6 +129,9 @@ if(${ARCH} MATCHES "aarch64")
elseif(${ARCH} MATCHES "x86_64")
set(CMAKE_OSX_ARCHITECTURES "x86_64")
+else()
+ message(FATAL_ERROR "Unsupported architecture")
+
endif()
set(CMAKE_CXX_STANDARD 14)
