Add Linux arm64 build

.github/workflows/build.yml

@@ -5,8 +5,8 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 jobs:
-  linux:
-    name: linux
+  linux-x64:
+    name: linux-x64
     runs-on: ubuntu-latest
     container: ghcr.io/lmms/linux.gcc:20.04
     env:
@@ -63,6 +63,70 @@ jobs:
           ccache --show-stats
         env:
           CCACHE_MAXSIZE: 500M
+  linux-arm64:
+    name: linux-arm64
+    runs-on: ubuntu-24.04-arm
+    env:
+      CMAKE_OPTS: >-
+        -DUSE_WERROR=ON
+        -DCMAKE_BUILD_TYPE=RelWithDebInfo
+        -DUSE_COMPILE_CACHE=ON
+      CCACHE_MAXSIZE: 0
+      CCACHE_NOCOMPRESS: 1
+      MAKEFLAGS: -j2
+      DEBIAN_FRONTEND: noninteractive
+    steps:
+      - name: Configure git
+        run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
+      - name: Check out
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          submodules: recursive
+      - name: Prepare to install system packages
+        run: |
+          echo "APT_DEPENDENCIES=$(xargs < .github/workflows/deps-ubuntu-24.04-arm64-gcc.txt)" >> "$GITHUB_ENV"
+          .github/workflows/setup-wine.sh
+      - name: Install system packages
+        run: sudo apt-get install -y ${{ env.APT_DEPENDENCIES }}
+      - name: Cache ccache data
+        uses: actions/cache@v3
+        with:
+          key: ccache-${{ github.job }}-${{ github.ref }}-${{ github.run_id }}
+          restore-keys: |
+            ccache-${{ github.job }}-${{ github.ref }}-
+            ccache-${{ github.job }}-
+          path: ~/.ccache
+      - name: Configure
+        run: |
+          ccache --zero-stats
+          cmake -S . \
+                -B build \
+                -DCMAKE_INSTALL_PREFIX=./build/install \
+                $CMAKE_OPTS
+      - name: Build
+        run: cmake --build build
+      - name: Run tests
+        run: |
+          cd build/tests
+          ctest --output-on-failure -j2
+      - name: Package
+        run: |
+          cmake --build build --target package
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: linux
+          path: build/lmms-*.AppImage
+      - name: Trim ccache and print statistics
+        run: |
+          ccache --cleanup
+          echo "[ccache config]"
+          ccache --show-config
+          echo "[ccache stats]"
+          ccache --show-stats
+        env:
+          CCACHE_MAXSIZE: 500M
   macos:
     strategy:
       fail-fast: false

.github/workflows/deps-ubuntu-24.04-arm64-gcc.txt

@@ -0,0 +1,54 @@
+binutils
+ca-certificates
+ccache
+cmake
+file
+fluid
+gcc
+gcc-multilib
+git
+gpg
+g++
+g++-multilib
+libasound2-dev
+libc6-dev
+libc6-dev-i386
+libfftw3-dev
+libfltk1.3-dev
+libfluidsynth-dev
+libgig-dev
+libjack-jackd2-dev
+liblilv-dev
+liblist-moreutils-perl
+libmp3lame-dev
+libogg-dev
+libqt5x11extras5-dev
+libsamplerate0-dev
+libsdl2-dev
+libsndfile1-dev
+libstk-dev
+libsuil-dev
+libvorbis-dev
+libx11-xcb-dev
+libxcb-keysyms1-dev
+libxcb-util0-dev
+libxft-dev
+libxinerama-dev
+libxml2-utils
+libxml-perl
+lsb-release
+lv2-dev
+make
+perl
+portaudio19-dev
+qt5-qmake
+qtbase5-dev
+qtbase5-dev-tools
+qtbase5-private-dev
+qttools5-dev-tools
+software-properties-common
+ssh-client
+stk
+wget
+winehq-staging
+wine-staging-dev

.github/workflows/setup-wine.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# Add WineHQ APT repo
+sudo dpkg --add-architecture i386
+sudo apt-get install --yes wget
+sudo mkdir -pm755 /etc/apt/keyrings
+sudo wget -O /etc/apt/keyrings/winehq-archive.key https://dl.winehq.org/wine-builds/winehq.key
+. /etc/os-release
+sudo wget -NP /etc/apt/sources.list.d/ "https://dl.winehq.org/wine-builds/ubuntu/dists/${UBUNTU_CODENAME}/winehq-${UBUNTU_CODENAME}.sources"
+sudo apt-get update