Build Android binaries in CI

Android support is still highly in demand for whatever reason.
Since I did all the work to support this already anyway, we might
as well just have it built here instead of getting people sending
random issues attempting to build it themselves.

.github/workflows/main-pm-matrix.yml

@@ -20,7 +20,92 @@ on:
         required: true
         type: boolean
 
+env:
+  MUSL_CROSS_MAKE_VERSION: 7b9487e56efc83c419a397af7df7f119001dc51c
+
 jobs:
+  android:
+    name: Android arm64
+    runs-on: ubuntu-20.04
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install tools and dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install make autoconf automake libtool libtool-bin m4 wget libc-bin gzip bzip2 bison g++ git re2c
+
+      - name: Prepare compile.sh download cache
+        id: download-cache
+        uses: actions/cache@v4
+        with:
+          path: ./download_cache
+          key: compile-sh-cache-ssl-https-${{ hashFiles('./compile.sh') }}
+          restore-keys: compile-sh-cache-ssl-https-
+
+      - name: Fetch compiler cache
+        id: compiler-cache
+        uses: actions/cache@v4
+        with:
+          path: ${{ github.workspace }}/compiler
+          key: musl-cross-make-${{ env.MUSL_CROSS_MAKE_VERSION }}
+          restore-keys: musl-cross-make-
+
+      - name: Checkout musl-cross-make
+        uses: actions/checkout@v4
+        with:
+          repository: pmmp/musl-cross-make
+          path: musl-cross-make
+          ref: ${{ env.MUSL_CROSS_MAKE_VERSION }}
+
+      - name: Build compiler
+        working-directory: musl-cross-make
+        run: |
+          echo "TARGET = aarch64-linux-musl" > config.mak
+          make -j$(nproc)
+          make install
+          mv ./output "${{ github.workspace }}/compiler"
+
+      - name: Compile PHP
+        run: |
+          export PATH="${{ github.workspace }}/compiler/bin:$PATH"
+
+          # Used "set -ex" instead of hashbang since script isn't executed with hashbang
+          set -ex
+          trap "exit 1" ERR
+          ./compile.sh -t android-aarch64 -x -j 4 -g -P ${{ inputs.pm-version-major }} -c ./download_cache -D -z ${{ inputs.php-version-base }}
+        
+      
+      - name: Create tarball
+        run: |
+          tar -czf ./PHP-${{ inputs.php-version-base }}-Android-arm64-PM${{ inputs.pm-version-major }}.tar.gz bin
+          tar -czf ./PHP-${{ inputs.php-version-base }}-Android-arm64-PM${{ inputs.pm-version-major }}-debugging-symbols.tar.gz bin-debug
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: PHP-${{ inputs.php-version-base }}-Android-PM${{ inputs.pm-version-major }}
+          path: |
+            ./PHP-${{ inputs.php-version-base }}-Android-arm64-PM${{ inputs.pm-version-major }}*.tar.gz
+            install.log
+            compile.sh
+          if-no-files-found: error
+
+      - name: Prepare workspace for upload
+        if: failure()
+        run: tar -czf workspace.tar.gz install_data
+
+      - name: Upload workspace
+        uses: actions/upload-artifact@v4
+        if: failure()
+        with:
+          name: PHP-${{ inputs.php-version-base }}-Android-workspace-PM${{ inputs.pm-version-major }}
+          path: |
+            workspace.tar.gz
+          if-no-files-found: error
+
   linux:
     name: Linux
     runs-on: ubuntu-20.04
@@ -186,7 +271,7 @@ jobs:
 
   publish:
     name: Publish binaries
-    needs: [linux, macos, windows]
+    needs: [linux, macos, windows, android]
     runs-on: ubuntu-20.04
     if: ${{ github.ref_name == 'stable' && github.ref_type == 'branch' && !contains(github.event.head_commit.message, '[no release]') }}
     concurrency: release-${{ inputs.php-version-base }}-pm${{ inputs.pm-version-major }}
@@ -237,8 +322,7 @@ jobs:
         if: ${{ inputs.special-release != 'none' }}
         with:
           artifacts: |
-            ${{ github.workspace }}/PHP-*-Linux-PM*/*.tar.gz
-            ${{ github.workspace }}/PHP-*-MacOS-*-PM*/*.tar.gz
+            ${{ github.workspace }}/PHP-*-PM*/*.tar.gz
             ${{ github.workspace }}/PHP-*-Windows-PM*/*.zip
           name: PM ${{ inputs.pm-version-major }}.x (${{ steps.date.outputs.DATE }}) - Recommended
           tag: pm${{ inputs.pm-version-major }}-latest
@@ -253,8 +337,7 @@ jobs:
         uses: ncipollo/release-action@v1.14.0
         with:
           artifacts: |
-            ${{ github.workspace }}/PHP-*-Linux-PM*/*.tar.gz
-            ${{ github.workspace }}/PHP-*-MacOS-*-PM*/*.tar.gz
+            ${{ github.workspace }}/PHP-*-PM*/*.tar.gz
             ${{ github.workspace }}/PHP-*-Windows-PM*/*.zip
           name: PM ${{ inputs.pm-version-major }}.x (${{ steps.date.outputs.DATE }}) - PHP ${{ inputs.php-version-base }}
           tag: pm${{ inputs.pm-version-major }}-php-${{ inputs.php-version-base }}-latest