From 992fd88da44e46a6eb545bad42af3a423902cde1 Mon Sep 17 00:00:00 2001
From: Brian Smith <brian@briansmith.org>
Date: Fri, 6 Oct 2023 23:51:07 -0700
Subject: [PATCH] CI: Add aarch64-pc-windows-msvc (build only).

There are no runners in GitHub Actions so we can't run the tests, but at least
we can build them.
---
 .github/workflows/ci.yml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b6aae98d..829a71cf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -145,6 +145,9 @@ jobs:
           # There is no platform-specific code in webpki. Choose a handful of
           # platforms mostly to smoketest that the build machinery in mk/ is
           # portable.
+          # Specifically choose `aarch64-pc-windows-msvc` since it was new in
+          # *ring* 0.17.
+          - aarch64-pc-windows-msvc
           - arm-unknown-linux-gnueabihf
           - i686-pc-windows-msvc
           - x86_64-unknown-linux-musl
@@ -170,6 +173,11 @@ jobs:
             rust_channel: 1.46.0
 
         include:
+          - target: aarch64-pc-windows-msvc
+            host_os: windows-latest
+            # GitHub Actions doesn't have a way to run this target yet.
+            cargo_options: --no-run
+
           - target: arm-unknown-linux-gnueabihf
             host_os: ubuntu-22.04
 
@@ -202,6 +210,11 @@ jobs:
       - if: ${{ matrix.target == 'aarch64-apple-darwin' }}
         run: echo "DEVELOPER_DIR=/Applications/Xcode_12.2.app/Contents/Developer" >> $GITHUB_ENV
 
+      - if: ${{ matrix.target == 'aarch64-pc-windows-msvc' }}
+        run: |
+          echo "C:\Program Files (x86)\Microsoft Visual Studio\2022\Enterprise\VC\Tools\Llvm\x64\bin" >> $GITHUB_PATH
+        shell: bash
+
       - if: ${{ !contains(matrix.host_os, 'windows') }}
         run: |
           mk/cargo.sh test -vv --target=${{ matrix.target }} ${{ matrix.cargo_options }} ${{ matrix.features }} ${{ matrix.mode }}