CMake: Update CI

- Duplicated the ci.yml into ci-scons.yml and ci-cmake.yml
- Replaced some manual shell commands to detect changes with  tj-actions/changed-files@v45
- Conditionally run the CI depending on what files change.
- Add ios toolchain from leetal/ios-cmake
- Added a cmake-minimum of 3.10 to silence errors from ios toolchain

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

@@ -22,10 +22,13 @@ inputs:
   ndk-version:
     default: r23c
     description: Android NDK version.
+  buildtool:
+    description: scons or cmake
   scons-version:
     default: 4.4.0
     description: SCons version.
 
+
 runs:
   using: composite
   steps:
@@ -55,8 +58,13 @@ runs:
         version: ${{ inputs.mingw-version }}
 
     - name: Setup SCons
+      if: ${{ inputs.buildtool == 'scons' }}
       shell: bash
       run: |
         python -c "import sys; print(sys.version)"
         python -m pip install scons==${{ inputs.scons-version }}
         scons --version
+
+    - name: Install Ninja
+      if: ${{ inputs.buildtool == 'cmake' }}
+      uses: ashutoshvarma/setup-ninja@master

.github/workflows/ci-cmake.yml

@@ -0,0 +1,195 @@
+name: Continuous integration
+on:
+  workflow_call:
+
+env:
+  # Only used for the cache key. Increment version to force clean build.
+  GODOT_BASE_BRANCH: master
+  # Used to select the version of Godot to run the tests with.
+  GODOT_TEST_VERSION: master
+  # Use UTF-8 on Linux.
+  LANG: en_US.UTF-8
+  LC_ALL: en_US.UTF-8
+
+concurrency:
+  group: ci-cmake-${{ github.actor }}-${{ github.head_ref || github.run_number }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build-cmake:
+    name: ${{ matrix.name }}
+    runs-on: ${{ matrix.os }}
+    env:
+      EM_VERSION: 3.1.39
+      config-flags:
+        -DCMAKE_C_COMPILER_LAUNCHER=sccache
+        -DCMAKE_CXX_COMPILER_LAUNCHER=sccache
+        -DGODOTCPP_ENABLE_TESTING=ON
+        -DGODOTCPP_BUILD_PROFILE="test/build_profile.json"
+      SCCACHE_GHA_ENABLED: "true"
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - name: 🐧 Linux (GCC, Makefiles)
+            os: ubuntu-22.04
+            platform: linux
+            config-flags: -DCMAKE_BUILD_TYPE=Release
+            artifact-name: godot-cpp-linux-glibc2.27-x86_64-release.cmake
+            artifact-path: cmake-build/bin/libgodot-cpp.linux.template_release.x86_64.a
+            run-tests: true
+
+          - name: 🐧 Linux (GCC, Makefiles, Double Precision)
+            os: ubuntu-22.04
+            platform: linux
+            config-flags: -DCMAKE_BUILD_TYPE=Release -DGODOTCPP_PRECISION=double
+            artifact-name: godot-cpp-linux-glibc2.27-x86_64-double-release.cmake
+            artifact-path: cmake-build/bin/libgodot-cpp.linux.template_release.double.x86_64.a
+            flags: precision=double
+            run-tests: false
+
+          - name: 🏁 Windows (x86_64, MSVC)
+            os: windows-2019
+            platform: windows
+            compiler: msvc
+            build-flags: --config Release
+            artifact-name: godot-cpp-windows-msvc2019-x86_64-release.cmake
+            artifact-path: cmake-build/bin/libgodot-cpp.windows.template_release.x86_64.lib
+            run-tests: false
+
+          - name: 🏁 Windows (x86_64, MinGW, Ninja)
+            os: windows-2019
+            platform: windows
+            compiler: mingw
+            config-flags:
+              -GNinja -DCMAKE_BUILD_TYPE=Release
+              -DCMAKE_CXX_COMPILER=cc -DCMAKE_CXX_COMPILER=c++
+            artifact-name: godot-cpp-linux-mingw-x86_64-release.cmake
+            artifact-path: cmake-build/bin/libgodot-cpp.windows.template_release.x86_64.a
+            run-tests: false
+
+          - name: 🍎 macOS (universal, Makefiles)
+            os: macos-latest
+            platform: macos
+            config-flags: -DCMAKE_OSX_ARCHITECTURES="arm64;x86_64"
+            artifact-name: godot-cpp-macos-universal-release.cmake
+            artifact-path: cmake-build/bin/libgodot-cpp.macos.template_release.universal.a
+            run-tests: false
+
+          - name: 🤖 Android (arm64, Ninja)
+            os: ubuntu-22.04
+            platform: android
+            config-flags:
+              -G Ninja -DCMAKE_BUILD_TYPE=Release
+              --toolchain ${ANDROID_HOME}/ndk/23.2.8568313/build/cmake/android.toolchain.cmake
+              -DANDROID_PLATFORM=21 -DANDROID_ABI=arm64-v8a
+            artifact-name: godot-cpp-android-arm64-release.cmake
+            artifact-path: cmake-build/bin/libgodot-cpp.android.template_release.arm64.a
+            flags: arch=arm64
+            run-tests: false
+
+          - name: 🍏 iOS (arm64, XCode)
+            os: macos-latest
+            platform: ios
+            config-flags:
+              -G Xcode
+              --toolchain cmake/ios.toolchain.cmake
+              -DPLATFORM=OS64
+            build-flags: --config Release
+            artifact-name: godot-cpp-ios-arm64-release.cmake
+            artifact-path: cmake-build/bin/libgodot-cpp.ios.template_release.arm64.a
+            flags: arch=arm64
+            run-tests: false
+
+          - name: 🌐 Web (wasm32, Ninja)
+            os: ubuntu-22.04
+            platform: web
+            config-flags:
+              -G Ninja  -DCMAKE_BUILD_TYPE=Release
+              --toolchain ${EMSDK}/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake
+            artifact-name: godot-cpp-web-wasm32-release.cmake
+            artifact-path: cmake-build/bin/libgodot-cpp.web.template_release.wasm32.a
+            run-tests: false
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Run sccache-cache
+        uses: mozilla-actions/sccache-action@v0.0.7
+
+      - name: Setup godot-cpp
+        uses: ./.github/actions/setup-godot-cpp
+        with:
+          platform: ${{ matrix.platform }}
+          windows-compiler: ${{ matrix.compiler }}
+          buildtool: cmake
+
+      - name: Configure godot-cpp-test with template_debug
+        run: >
+          cmake --log-level=VERBOSE -S . -B cmake-build ${{ env.config-flags }} ${{ matrix.config-flags }}
+
+      - name: Build godot-cpp-test (template_debug)
+        run: >
+          cmake --build cmake-build --verbose  --target godot-cpp-test ${{ matrix.build-flags }}
+
+      - name: Configure godot-cpp-test with template_release
+        run: >
+          cmake --fresh --log-level=VERBOSE -S . -B cmake-build
+          -DGODOTCPP_TARGET=template_release ${{ env.config-flags }} ${{ matrix.config-flags }}
+
+      - name: Build godot-cpp-test (template_release)
+        run: >
+          cmake --build cmake-build --verbose  --target godot-cpp-test ${{ matrix.build-flags }}
+
+      - name: Run sccache stat for check
+        shell: bash
+        run: ${SCCACHE_PATH} --show-stats
+
+      - name: Download latest Godot artifacts
+        uses: dsnopek/action-download-artifact@1322f74e2dac9feed2ee76a32d9ae1ca3b4cf4e9
+        if: matrix.run-tests && env.GODOT_TEST_VERSION == 'master'
+        with:
+          repo: godotengine/godot
+          branch: master
+          event: push
+          workflow: linux_builds.yml
+          workflow_conclusion: success
+          name: linux-editor-mono
+          search_artifacts: true
+          check_artifacts: true
+          ensure_latest: true
+          path: godot-artifacts
+
+      - name: Prepare Godot artifacts for testing
+        if: matrix.run-tests && env.GODOT_TEST_VERSION == 'master'
+        run: |
+          chmod +x ./godot-artifacts/godot.linuxbsd.editor.x86_64.mono
+          echo "GODOT=$(pwd)/godot-artifacts/godot.linuxbsd.editor.x86_64.mono" >> $GITHUB_ENV
+
+      - name: Download requested Godot version for testing
+        if: matrix.run-tests && env.GODOT_TEST_VERSION != 'master'
+        run: |
+          wget "https://github.com/godotengine/godot-builds/releases/download/${GODOT_TEST_VERSION}/Godot_v${GODOT_TEST_VERSION}_linux.x86_64.zip" -O Godot.zip
+          unzip -a Godot.zip
+          chmod +x "Godot_v${GODOT_TEST_VERSION}_linux.x86_64"
+          echo "GODOT=$(pwd)/Godot_v${GODOT_TEST_VERSION}_linux.x86_64" >> $GITHUB_ENV
+
+      - name: Run tests
+        if: matrix.run-tests
+        run: |
+          $GODOT --headless --version
+          cd test
+          # Need to run the editor so .godot is generated... but it crashes! Ignore that :-)
+          (cd project && (timeout 30 $GODOT --import --headless >/dev/null 2>&1 || true))
+          ./run-tests.sh
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.artifact-name }}
+          path: ${{ matrix.artifact-path }}
+          if-no-files-found: error

.github/workflows/ci-scons.yml

@@ -12,11 +12,11 @@ env:
   LC_ALL: en_US.UTF-8
 
 concurrency:
-  group: ci-${{ github.actor }}-${{ github.head_ref || github.run_number }}-${{ github.ref }}
+  group: ci-scons-${{ github.actor }}-${{ github.head_ref || github.run_number }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
-  build:
+  build-scons:
     name: ${{ matrix.name }}
     runs-on: ${{ matrix.os }}
     strategy:
@@ -113,6 +113,7 @@ jobs:
         with:
           platform: ${{ matrix.platform }}
           windows-compiler: ${{ contains(matrix.flags, 'use_mingw=yes') && 'mingw' || 'msvc' }}
+          buildtool: scons
 
       - name: Generate godot-cpp sources only
         run: |
@@ -183,40 +184,3 @@ jobs:
           name: ${{ matrix.artifact-name }}
           path: ${{ matrix.artifact-path }}
           if-no-files-found: error
-
-  linux-cmake-ninja:
-    name: 🐧 Build (Linux, GCC, CMake Ninja)
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          submodules: recursive
-
-      - name: Install dependencies
-        run: |
-          sudo apt-get update -qq
-          sudo apt-get install -qqq build-essential pkg-config cmake ninja-build
-
-      - name: Build test GDExtension library
-        run: |
-          mkdir cmake-build
-          cd cmake-build
-          cmake ../ -DGODOTCPP_ENABLE_TESTING=YES -DGODOTCPP_TARGET=template_release
-          cmake --build . --verbose -j $(nproc) --target godot-cpp-test --config Release
-
-  windows-msvc-cmake:
-    name: 🏁 Build (Windows, MSVC, CMake)
-    runs-on: windows-2019
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          submodules: recursive
-
-      - name: Build test GDExtension library
-        run: |
-          mkdir cmake-build
-          cd cmake-build
-          cmake ../ -DGODOTCPP_ENABLE_TESTING=YES -DGODOTCPP_TARGET=template_release
-          cmake --build . --verbose --target godot-cpp-test --config Release

.github/workflows/runner.yml

@@ -9,13 +9,57 @@ jobs:
   # First stage: Only static checks, fast and prevent expensive builds from running.
 
   static-checks:
-    if: '!vars.DISABLE_GODOT_CI'
     name: 📊 Static Checks
+    if: '!vars.DISABLE_GODOT_CI'
     uses: ./.github/workflows/static_checks.yml
 
-  # Second stage: Run all the builds and some of the tests.
-
-  ci:
-    name: 🛠️ Continuous Integration
+  # Second stage: Review code changes
+  changes:
+    name: Analyze Changes
     needs: static-checks
-    uses: ./.github/workflows/ci.yml
+    runs-on: ubuntu-latest
+    outputs:
+      sources: ${{ steps.filter.outputs.sources_any_changed }}
+      scons: ${{ steps.filter.outputs.scons_any_changed }}
+      cmake: ${{ steps.filter.outputs.cmake_any_changed }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - uses: tj-actions/changed-files@v45
+        id: filter
+        with:
+          files_yaml: |
+            sources:
+              - '.github/workflows/*.yml'
+              - '**/*.py'
+              - '**/*.cpp'
+              - '**/*.h'
+              - 'test/build_profile.json'
+              - 'gdextension/extension_api.json'
+            scons:
+              - '**/SConstruct'
+              - '**/SCsub'
+              - '**/*.py'
+            cmake:
+              - '**/CMakeLists.txt'
+              - '**/*.cmake'
+      - name: echo sources changed
+        run: |
+          echo sources ${{ steps.filter.outputs.sources_any_modified }}
+          echo scons   ${{ steps.filter.outputs.scons_any_modified }}
+          echo cmake   ${{ steps.filter.outputs.cmake_any_modified }}
+
+  # Third stage: Run all the builds and some of the tests.
+
+  ci-scons:
+    name: 🛠️ SCons CI
+    needs: changes
+    if: ${{ needs.changes.outputs.scons == 'true' || needs.changes.outputs.sources == 'true' }}
+    uses: ./.github/workflows/ci-scons.yml
+
+  ci-cmake:
+    name: 🛠️ CMake CI
+    needs: changes
+    if: ${{ needs.changes.outputs.cmake == 'true' || needs.changes.outputs.sources == 'true' }}
+    uses: ./.github/workflows/ci-cmake.yml

.github/workflows/static_checks.yml

@@ -17,21 +17,13 @@ jobs:
           fetch-depth: 2
 
       - name: Get changed files
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          if [ "${{ github.event_name }}" == "pull_request" ]; then
-            files=$(git diff-tree --no-commit-id --name-only -r HEAD^1..HEAD 2> /dev/null || true)
-          elif [ "${{ github.event_name }}" == "push" -a "${{ github.event.forced }}" == "false" -a "${{ github.event.created }}" == "false" ]; then
-            files=$(git diff-tree --no-commit-id --name-only -r ${{ github.event.before }}..${{ github.event.after }} 2> /dev/null || true)
-          fi
-          files=$(echo "$files" | grep -v 'thirdparty' | xargs -I {} sh -c 'echo "\"./{}\""' | tr '\n' ' ')
-          echo "CHANGED_FILES=$files" >> $GITHUB_ENV
+        id: changed-files
+        uses: tj-actions/changed-files@v45
 
       - name: Style checks via pre-commit
         uses: pre-commit/action@v3.0.1
         with:
-          extra_args: --verbose --hook-stage manual --files ${{ env.CHANGED_FILES }}
+          extra_args: --verbose --hook-stage manual --files ${{ steps.changed-files.outputs.all_changed_files }}
 
       - name: Check generated files consistency
         run:

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.17)
+cmake_minimum_required(VERSION 3.10...3.17)
 
 #[=======================================================================[.rst:
 

cmake/godotcpp.cmake

@@ -276,7 +276,7 @@ function(godotcpp_generate)
     string(
         CONCAT
         SYSTEM_NAME
-        "$<$<PLATFORM_ID:Android>:android.${ANDROID_ABI}>"
+        "$<$<PLATFORM_ID:Android>:android>"
         "$<$<PLATFORM_ID:iOS>:ios>"
         "$<$<PLATFORM_ID:Linux>:linux>"
         "$<$<PLATFORM_ID:Darwin>:macos>"