Separate setup-godot-cpp action from build action, to allow for more customizability.

.github/actions/build/action.yml

@@ -30,73 +30,12 @@ inputs:
 runs:
   using: composite
   steps:
-# Android only
-    - name: Android - Set up Java 17
-      uses: actions/setup-java@v4
-      if: ${{ inputs.platform == 'android' }}
+    - name: Setup godot-cpp
+      uses: ./.github/actions/setup-godot-cpp
       with:
-        distribution: temurin
-        java-version: 17
-
-    - name: Android - Remove existing Android SDK, and set up ENV vars
-      if: ${{ inputs.platform == 'android' }}
-      shell: sh
-      run: |
-        sudo rm -r /usr/local/lib/android/sdk/**
-        export ANDROID_HOME=/usr/local/lib/android/sdk
-        export ANDROID_SDK_ROOT=$ANDROID_HOME
-        export ANDROID_NDK_VERSION=23.2.8568313
-        export ANDROID_NDK_ROOT=${ANDROID_SDK_ROOT}/ndk/${ANDROID_NDK_VERSION}
-        echo "ANDROID_HOME=$ANDROID_HOME" >> "$GITHUB_ENV"
-        echo "ANDROID_SDK_ROOT=$ANDROID_SDK_ROOT" >> "$GITHUB_ENV"
-        echo "ANDROID_NDK_VERSION=$ANDROID_NDK_VERSION" >> "$GITHUB_ENV"
-        echo "ANDROID_NDK_ROOT=$ANDROID_NDK_ROOT" >> "$GITHUB_ENV"
-
-    - name: Android - Set up Android SDK
-      if: ${{ inputs.platform == 'android' }}
-      uses: android-actions/setup-android@v3
-      with:
-        packages: "ndk;${{ env.ANDROID_NDK_VERSION }} cmdline-tools;latest build-tools;34.0.0 platforms;android-34 cmake;3.22.1"
-# Linux only
-    - name: Linux - dependencies
-      if: ${{ inputs.platform == 'linux' }}
-      shell: sh
-      run: |
-        sudo apt-get update -qq
-        sudo apt-get install -qqq build-essential pkg-config
-# Web only
-    - name: Web - Set up Emscripten latest
-      if: ${{ inputs.platform == 'web' }}
-      uses: mymindstorm/setup-emsdk@v14
-      with:
-        version: ${{ inputs.em_version }}
-        actions-cache-folder: ${{ inputs.em-cache-directory }}.${{ inputs.float-precision }}.${{ inputs.build-target-type }}
-    - name: Web - Verify Emscripten setup
-      if: ${{ inputs.platform == 'web' }}
-      shell: sh
-      run: |
-        emcc -v
-# Windows only
-    - name: Windows - Setup MinGW for Windows/MinGW build
-      uses: egor-tensin/setup-mingw@v2
-      if: ${{ inputs.platform == 'windows' }}
-      with:
-        version: 12.2.0
-# Dependencies of godot
-    # Use python 3.x release (works cross platform)
-    - name: Set up Python 3.x
-      uses: actions/setup-python@v5
-      with:
-        # Semantic version range syntax or exact version of a Python version
-        python-version: "3.x"
-        # Optional - x64 or x86 architecture, defaults to x64
-        architecture: "x64"
-    - name: Setup scons
-      shell: bash
-      run: |
-        python -c "import sys; print(sys.version)"
-        python -m pip install scons==4.4.0
-        scons --version
+        platform: ${{ matrix.platform }}
+        em-version: ${{ inputs.em_version }}
+        em-cache-directory: ${{ inputs.em-cache-directory }}.${{ inputs.float-precision }}.${{ inputs.build-target-type }}
 # Build
     - name: Cache .scons_cache
       uses: actions/cache@v4

.github/actions/setup-godot-cpp/action.yml

@@ -0,0 +1,84 @@
+name: Setup godot-cpp
+description: Setup build dependencies for godot-cpp.
+
+inputs:
+  platform:
+    required: true
+    description: Target platform.
+  em-version:
+    default: 3.1.62
+    description: Emscripten version.
+  em-cache-directory:
+    default: emsdk-cache
+    description: Emscripten cache directory.
+
+runs:
+  using: composite
+  steps:
+# Android only
+    - name: Android - Set up Java 17
+      uses: actions/setup-java@v4
+      if: ${{ inputs.platform == 'android' }}
+      with:
+        distribution: temurin
+        java-version: 17
+
+    - name: Android - Remove existing Android SDK, and set up ENV vars
+      if: ${{ inputs.platform == 'android' }}
+      shell: sh
+      run: |
+        sudo rm -r /usr/local/lib/android/sdk/**
+        export ANDROID_HOME=/usr/local/lib/android/sdk
+        export ANDROID_SDK_ROOT=$ANDROID_HOME
+        export ANDROID_NDK_VERSION=23.2.8568313
+        export ANDROID_NDK_ROOT=${ANDROID_SDK_ROOT}/ndk/${ANDROID_NDK_VERSION}
+        echo "ANDROID_HOME=$ANDROID_HOME" >> "$GITHUB_ENV"
+        echo "ANDROID_SDK_ROOT=$ANDROID_SDK_ROOT" >> "$GITHUB_ENV"
+        echo "ANDROID_NDK_VERSION=$ANDROID_NDK_VERSION" >> "$GITHUB_ENV"
+        echo "ANDROID_NDK_ROOT=$ANDROID_NDK_ROOT" >> "$GITHUB_ENV"
+
+    - name: Android - Set up Android SDK
+      if: ${{ inputs.platform == 'android' }}
+      uses: android-actions/setup-android@v3
+      with:
+        packages: "ndk;${{ env.ANDROID_NDK_VERSION }} cmdline-tools;latest build-tools;34.0.0 platforms;android-34 cmake;3.22.1"
+# Linux only
+    - name: Linux - dependencies
+      if: ${{ inputs.platform == 'linux' }}
+      shell: sh
+      run: |
+        sudo apt-get update -qq
+        sudo apt-get install -qqq build-essential pkg-config
+# Web only
+    - name: Web - Set up Emscripten latest
+      if: ${{ inputs.platform == 'web' }}
+      uses: mymindstorm/setup-emsdk@v14
+      with:
+        version: ${{ inputs.em-version }}
+        actions-cache-folder: ${{ inputs.em-cache-directory }}
+    - name: Web - Verify Emscripten setup
+      if: ${{ inputs.platform == 'web' }}
+      shell: sh
+      run: |
+        emcc -v
+# Windows only
+    - name: Windows - Setup MinGW for Windows/MinGW build
+      uses: egor-tensin/setup-mingw@v2
+      if: ${{ inputs.platform == 'windows' }}
+      with:
+        version: 12.2.0
+# Dependencies of godot
+    # Use python 3.x release (works cross platform)
+    - name: Set up Python 3.x
+      uses: actions/setup-python@v5
+      with:
+        # Semantic version range syntax or exact version of a Python version
+        python-version: "3.x"
+        # Optional - x64 or x86 architecture, defaults to x64
+        architecture: "x64"
+    - name: Setup scons
+      shell: bash
+      run: |
+        python -c "import sys; print(sys.version)"
+        python -m pip install scons==4.4.0
+        scons --version