build-android.yml

name: Build Android

# Compile-only Android check: configures the android-vulkan preset and builds
# libmain.so + the DXVK d3d8/d3d9 cross-build. No Turnip/adrenotools/APK
# packaging — that is release-android.yml's job. Proves a change still
# cross-compiles for arm64-android.

on:
  workflow_call:
  workflow_dispatch:

env:
  NDK_VERSION: 27.2.12479018

jobs:
  build:
    name: Build Android (arm64, compile-only)
    runs-on: ubuntu-24.04
    timeout-minutes: 180
    steps:
      - uses: actions/checkout@v6

      # cmake's Android DXVK path requires the local fork submodule at configure time
      # and inits its nested submodules itself.
      - name: Init DXVK submodule
        run: git submodule update --init references/fadi-labib-dxvk

      - name: Free disk space
        run: sudo rm -rf /usr/share/dotnet /usr/local/lib/node_modules /opt/hostedtoolcache/CodeQL

      - name: Install host tools (meson, glslang for DXVK)
        run: |
          sudo apt-get update
          sudo apt-get install -y meson ninja-build glslang-tools nasm

      - name: Install NDK r27 LTS
        run: yes | "$ANDROID_SDK_ROOT/cmdline-tools/latest/bin/sdkmanager" "ndk;$NDK_VERSION" >/dev/null

      - name: vcpkg (full clone required by overlay triplet)
        run: |
          git clone https://github.com/microsoft/vcpkg.git "$HOME/vcpkg"
          "$HOME/vcpkg/bootstrap-vcpkg.sh"

      # Same key as release-android.yml so PR builds reuse the release run's cache.
      - uses: actions/cache@v4
        with:
          path: ~/.cache/vcpkg/archives
          key: vcpkg-android-${{ hashFiles('vcpkg.json', 'cmake/triplets/arm64-android.cmake') }}
          restore-keys: vcpkg-android-

      - name: Configure + build (z_generals, DXVK)
        run: |
          export ANDROID_NDK_HOME="$ANDROID_SDK_ROOT/ndk/$NDK_VERSION"
          export VCPKG_ROOT="$HOME/vcpkg"
          cmake --preset android-vulkan
          cmake --build build/android-vulkan --target z_generals dxvk_d3d8_install -j"$(nproc)"