From bc2642566f082fa12f4f29d9588682939734d71a Mon Sep 17 00:00:00 2001
From: Colin Walters <walters@verbum.org>
Date: Fri, 28 Jun 2024 10:51:10 -0400
Subject: [PATCH] ci: Add cross-arch builds

Because we have a lot of arch conditionals that would be easy
to break.

Signed-off-by: Colin Walters <walters@verbum.org>
---
 .github/workflows/cross.yml | 41 +++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 .github/workflows/cross.yml

diff --git a/.github/workflows/cross.yml b/.github/workflows/cross.yml
new file mode 100644
index 00000000..6cdad172
--- /dev/null
+++ b/.github/workflows/cross.yml
@@ -0,0 +1,41 @@
+name: Cross build
+
+on: [push, pull_request]
+
+permissions:
+  actions: read
+
+jobs:
+  crossarch-check:
+    runs-on: ubuntu-latest
+    name: Build on ${{ matrix.arch }}
+
+    strategy:
+      matrix:
+        include:
+          - arch: aarch64
+            distro: ubuntu_latest
+          - arch: s390x
+            distro: ubuntu_latest
+          - arch: ppc64le
+            distro: ubuntu_latest
+    steps:
+      - uses: actions/checkout@v3.0.2
+        with:
+          submodules: true
+          set-safe-directory: true
+
+      - uses: uraimo/run-on-arch-action@v2.2.0
+        name: Build
+        id: build
+        with:
+          arch: ${{ matrix.arch }}
+          distro: ${{ matrix.distro }}
+
+          githubToken: ${{ github.token }}
+
+          run: |
+            set -xeu
+            apt update -y
+            apt install -y gcc make cargo libssl-dev pkg-config
+            cargo check