git: 3491ed652e0a - main - .github: Cross-build aarch64 as well as amd64 kernels.

The branch main has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=3491ed652e0af484b8357ba67e45af17a0e54173

commit 3491ed652e0af484b8357ba67e45af17a0e54173
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2022-06-09 17:20:03 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2022-06-09 17:20:03 +0000

    .github: Cross-build aarch64 as well as amd64 kernels.
    
    This required adding an explicit os list to the matrix.
    
    Reviewed by:    uqs
    Pull Request:   https://github.com/freebsd/freebsd-src/pull/599
---
 .github/workflows/cross-bootstrap-tools.yml | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/cross-bootstrap-tools.yml b/.github/workflows/cross-bootstrap-tools.yml
index fbe8fc936706..3388cc918582 100644
--- a/.github/workflows/cross-bootstrap-tools.yml
+++ b/.github/workflows/cross-bootstrap-tools.yml
@@ -8,11 +8,13 @@ on:
 
 jobs:
   build:
-    name: ${{ matrix.os }} (${{ matrix.compiler }})
+    name: ${{ matrix.target_arch }} ${{ matrix.os }} (${{ matrix.compiler }})
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
+        target_arch: [ amd64, aarch64 ]
+        os: [ ubuntu-20.04, macos-latest ]
         include:
           # TODO: both Ubuntu and macOS have bmake packages, we should try them instead of bootstrapping our own copy.
           - os: ubuntu-20.04
@@ -23,6 +25,10 @@ jobs:
             compiler: clang-13
             cross-bindir: /usr/local/opt/llvm/bin
             pkgs: bmake libarchive
+          - target_arch: amd64
+            target: amd64
+          - target_arch: aarch64
+            target: arm64
     steps:
       - uses: actions/checkout@v2
       - name: install packages (Ubuntu)
@@ -46,8 +52,8 @@ jobs:
           # heh, works on Linux/BSD/macOS ...
           echo "NPROC=`getconf _NPROCESSORS_ONLN 2>/dev/null || getconf NPROCESSORS_ONLN 2>/dev/null || echo 1`" >> $GITHUB_ENV
       - name: bootstrap bmake
-        run: ./tools/build/make.py --debug $EXTRA_BUILD_ARGS TARGET=amd64 TARGET_ARCH=amd64 -n
+        run: ./tools/build/make.py --debug $EXTRA_BUILD_ARGS TARGET=${{ matrix.target }} TARGET_ARCH=${{ matrix.target_arch }} -n
       - name: make kernel-toolchain
-        run: ./tools/build/make.py --debug $EXTRA_BUILD_ARGS TARGET=amd64 TARGET_ARCH=amd64 kernel-toolchain -s -j$NPROC
+        run: ./tools/build/make.py --debug $EXTRA_BUILD_ARGS TARGET=${{ matrix.target }} TARGET_ARCH=${{ matrix.target_arch }} kernel-toolchain -s -j$NPROC
       - name: make buildkernel
-        run: ./tools/build/make.py --debug $EXTRA_BUILD_ARGS TARGET=amd64 TARGET_ARCH=amd64 KERNCONF=GENERIC NO_MODULES=yes buildkernel -s -j$NPROC $EXTRA_MAKE_ARGS
+        run: ./tools/build/make.py --debug $EXTRA_BUILD_ARGS TARGET=${{ matrix.target }} TARGET_ARCH=${{ matrix.target_arch }} KERNCONF=GENERIC NO_MODULES=yes buildkernel -s -j$NPROC $EXTRA_MAKE_ARGS