From cb92db8b98427ea788a8f0257f1f7e7516667731 Mon Sep 17 00:00:00 2001
From: Ingo Reitz <9l@9lo.re>
Date: Tue, 29 Oct 2024 06:34:34 +0100
Subject: [PATCH] CI: cross compile on GitHub runner

---
 .github/workflows/build.yml | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5dca53f..bac25ff 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,9 +12,9 @@ jobs:
     strategy:
       matrix:
         platform: ["x86_64", "arm64"]
-    runs-on: ${{ matrix.platform == 'x86_64' && 'ubuntu-latest' || 'ARM64' }}
+    runs-on: ubuntu-latest
     container:
-      image: registry.fedoraproject.org/fedora-minimal:39
+      image: registry.fedoraproject.org/fedora-minimal:40
 
     steps:
       - name: Install dependencies
@@ -23,6 +23,11 @@ jobs:
           dnf5 install -y git make gcc ccache flex bison elfutils-devel parted vboot-utils golang xz bc tar openssl-devel python3-pip uboot-tools
           pip3 install depthcharge-tools
 
+      - name: Install and set up cross compiler
+        if: matrix.platform == 'arm64'
+        run: |
+          dnf5 install -y gcc-aarch64-linux-gnu
+
       - uses: actions/checkout@v3
         with:
           submodules: true
@@ -63,7 +68,7 @@ jobs:
         run: cp configs/kernel.${{ matrix.platform == 'x86_64' && 'x86' || 'a64' }} kernel/.config
 
       - name: Build submarine
-        run: make CC="ccache gcc" -j$(nproc) ${{ matrix.platform }}
+        run: make ${{ matrix.platform == 'x86_64' && 'CC="ccache gcc"' }} -j$(nproc) ${{ matrix.platform }}
 
       - name: Upload build artifacts
         uses: actions/upload-artifact@v3