From 7bd1935dcbaf08701798d17fe408c960adec2da4 Mon Sep 17 00:00:00 2001
From: Rye Mutt <rye@alchemyviewer.org>
Date: Thu, 19 Dec 2019 11:20:08 -0500
Subject: [PATCH] cmake: Fix x86_64 check on Windows for random copts (#518)

This occurs due to cmake detecting x86_64 AMD cpus as AMD64 under
the Visual Studio generators