From 437bdd0d835dc2154be4bac31471d81ec5f0a66f Mon Sep 17 00:00:00 2001
From: dsalac <dsalac@gmail.com>
Date: Sat, 18 Mar 2023 10:53:06 -0400
Subject: [PATCH] Update README.md

Added instructions on how to build a arm64 test on amd64.
---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index 1523fd3..638e995 100644
--- a/README.md
+++ b/README.md
@@ -11,3 +11,11 @@ docker build . --file Dockerfile --tag=petsc-build
 
 ```
 docker build . --file DockerAblateFile --tag ablate-build --build-arg PETSC_BASE_IMAGE=petsc-build
+
+
+## To run linux/arm64 builds on linux/amd64
+
+...
+sudo apt-get install qemu binfmt-support qemu-user-static # Install the qemu packages
+docker run --rm --privileged multiarch/qemu-user-static --reset -p yes # This step will execute the registering scripts
+docker build . --platform linux/arm64 --file DockerAblateFile --tag ablate-build --build-arg PETSC_BASE_IMAGE=petsc-build