On Thu, Jan 04, 2018 at 11:35:40AM -0600, Eric Bavier wrote:
> This patch updates the 'ao-cad' package snapshot and fixes the build
> for aarch64.  This could be split into two commits if desired.
> 
> -- 
> Eric Bavier, Scientific Libraries, Cray Inc.

> From 686fd80fdc3e507c78ca0592ddf248c49a2e04ef Mon Sep 17 00:00:00 2001
> From: Eric Bavier <bavier@cray.com>
> Date: Thu, 14 Dec 2017 17:03:58 -0600
> Subject: [PATCH] gnu: ao-cad: Update and fix for aarch64.
> 
> * gnu/packages/patches/ao-cad-aarch64-support.patch: New patch.
> * gnu/local.mk (dist_patch_DATA): Add it.
> * gnu/packages/engineering.scm (ao-cad)[source]: Use it.  Update snapshot to
> fb288c9.  Use VCS helpers for version and file-name.
> [arguments]: Add 'remove-native-compilation' phase.

LGTM, thanks!