Update Github Actions CI and add Windows (#1413)

- Add one Windows build to Github Actions
- Remove Appveyor config
- Move a few build steps out of the script
- Use Ninja as the generator (makes for more readable logs)
- Add build cache (except on Windows where it seems to break)

Change-Id: Ida90ee1842af98aff86e5144ab7b9766480378c9
Signed-off-by: Kevin Petit <kevin.petit@arm.com>

.appveyor.yml

@@ -1,54 +0,0 @@
-os:
-  - Visual Studio 2017
-
-shallow_clone: true
-
-platform:
-  - Win32
-  - x64
-
-configuration:
-  - Release
-
-environment:
-  matrix:
-   - SETARCH: i686
-   - SETARCH: x86_64
-
-matrix:
-  exclude:
-    - platform: Win32
-      SETARCH: x86_64
-    - platform: x64
-      SETARCH: i686
-
-before_build:
-  # Setup environment:
-  - ps: $env:TOP = $env:APPVEYOR_BUILD_FOLDER
-  - ps: $env:TOP
-  - echo %TOP%
-  # Get the OpenCL Headers:
-  - git clone --depth=1 https://github.com/KhronosGroup/OpenCL-Headers OpenCL-Headers
-  # Get and build the OpenCL ICD Loader:
-  - git clone --depth=1 https://github.com/KhronosGroup/OpenCL-ICD-Loader.git
-  - ps: cd OpenCL-ICD-Loader
-  - ps: mkdir build
-  - ps: cd build
-  - cmake -A%PLATFORM% -DENABLE_OPENCL30_PROVISIONAL=1 -DOPENCL_ICD_LOADER_HEADERS_DIR=%TOP%/OpenCL-Headers/ ..
-  - cmake --build . --config %CONFIGURATION%
-  - ps: cd $env:TOP
-  # Get the libclcxx standard library:
-  - git clone --depth=1 https://github.com/KhronosGroup/libclcxx.git libclcxx
-  # Generate the CTS solution file:
-  - cmake -DCL_INCLUDE_DIR=%TOP%/OpenCL-Headers
-          -DCL_LIB_DIR=%TOP%/OpenCL-ICD-Loader/build
-          -DCL_LIBCLCXX_DIR=%TOP%/libclcxx
-          -DCMAKE_RUNTIME_OUTPUT_DIRECTORY=./bin
-          -DOPENCL_LIBRARIES="OpenCL"
-          -H. -Bbuild_win -A%PLATFORM%
-          -DD3D10_IS_SUPPORTED=ON -DD3D11_IS_SUPPORTED=ON -DARCH=%SETARCH%
-
-build:
-  project: build_win\CLConform.sln
-  parallel: true
-  verbosity: normal

.github/workflows/presubmit.yml

@@ -3,30 +3,51 @@ on: [push, pull_request]
 
 jobs:
   build:
-    name: Build ${{ matrix.os }} ${{ matrix.name }}
+    name: Build ${{ matrix.os }} ${{ matrix.arch }}
     runs-on: ${{ matrix.os }}
     env:
       JOB_ARCHITECTURE: ${{ matrix.arch }}
       JOB_ENABLE_GL: ${{ matrix.gl }}
     strategy:
+      fail-fast: false
       matrix:
         mainmatrix: [true]
-        os: [ubuntu-20.04, macos-latest]
+        os: [ubuntu-20.04, macos-latest, windows-latest]
         include:
           - os: ubuntu-20.04
             mainmatrix: true
             gl: 1
           - os: ubuntu-20.04
             mainmatrix: false
-            name: Arm
             arch: arm
           - os: ubuntu-20.04
             mainmatrix: false
-            name: AArch64
             arch: aarch64
     steps:
       - uses: actions/checkout@v2
+      - name: Setup Ninja
+        uses: seanmiddleditch/gha-setup-ninja@master
+      - name: Setup OpenGL build dependencies
+        if: ${{ matrix.gl }}
+        run: |
+          sudo apt-get update
+          sudo apt-get -y install libglu1-mesa-dev freeglut3-dev mesa-common-dev libglew-dev
+      - name: Setup MSVC with Ninja
+        uses: ilammy/msvc-dev-cmd@v1
+      - name: Setup ccache
+        uses: hendrikmuhs/ccache-action@v1.2
+        with:
+          variant: sccache
+          key: ${{ matrix.os }}-${{ matrix.arch }}
+      - name: Fetch OpenCL Headers
+        shell: bash
+        run: |
+          git clone https://github.com/KhronosGroup/OpenCL-Headers.git
+          cd OpenCL-Headers
+          ln -s CL OpenCL # For OSX builds
+          cd ..
       - name: Build
+        shell: bash
         run: ./presubmit.sh
   formatcheck:
     name: Check code format

presubmit.sh

@@ -15,7 +15,7 @@ touch ${TOOLCHAIN_FILE}
 BUILD_OPENGL_TEST="OFF"
 
 # Prepare toolchain if needed
-if [[ ${JOB_ARCHITECTURE} != "" ]]; then
+if [[ ${JOB_ARCHITECTURE} != "" && ${RUNNER_OS} != "Windows" ]]; then
     TOOLCHAIN_URL_VAR=TOOLCHAIN_URL_${JOB_ARCHITECTURE}
     TOOLCHAIN_URL=${!TOOLCHAIN_URL_VAR}
     wget ${TOOLCHAIN_URL}
@@ -38,35 +38,36 @@ fi
 
 if [[ ( ${JOB_ARCHITECTURE} == "" && ${JOB_ENABLE_GL} == "1" ) ]]; then
     BUILD_OPENGL_TEST="ON"
-    sudo apt-get update
-    sudo apt-get -y install libglu1-mesa-dev freeglut3-dev mesa-common-dev libglew-dev
 fi
-# Prepare headers
-git clone https://github.com/KhronosGroup/OpenCL-Headers.git
-cd OpenCL-Headers
-ln -s CL OpenCL # For OSX builds
-cd ..
 
 # Get and build loader
 git clone https://github.com/KhronosGroup/OpenCL-ICD-Loader.git
 cd ${TOP}/OpenCL-ICD-Loader
 mkdir build
 cd build
-cmake -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_FILE} -DOPENCL_ICD_LOADER_HEADERS_DIR=${TOP}/OpenCL-Headers/ ..
-make
+cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_FILE} -DOPENCL_ICD_LOADER_HEADERS_DIR=${TOP}/OpenCL-Headers/
+cmake --build . -j2 --config Release
 
 # Build CTS
 cd ${TOP}
 ls -l
 mkdir build
 cd build
-cmake -DCL_INCLUDE_DIR=${TOP}/OpenCL-Headers \
+if [[ ${RUNNER_OS} == "Windows" ]]; then
+  CMAKE_OPENCL_LIBRARIES_OPTION="OpenCL"
+  CMAKE_CACHE_OPTIONS=""
+else
+  CMAKE_OPENCL_LIBRARIES_OPTION="-lOpenCL -lpthread"
+  CMAKE_CACHE_OPTIONS="-DCMAKE_C_COMPILER_LAUNCHER=sccache -DCMAKE_CXX_COMPILER_LAUNCHER=sccache"
+fi
+cmake .. -G Ninja \
+      ${CMAKE_CACHE_OPTIONS} \
+      -DCL_INCLUDE_DIR=${TOP}/OpenCL-Headers \
       -DCL_LIB_DIR=${TOP}/OpenCL-ICD-Loader/build \
       -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_FILE} \
       -DCMAKE_RUNTIME_OUTPUT_DIRECTORY=./bin \
-      -DOPENCL_LIBRARIES="-lOpenCL -lpthread" \
+      -DOPENCL_LIBRARIES="${CMAKE_OPENCL_LIBRARIES_OPTION}" \
       -DUSE_CL_EXPERIMENTAL=ON \
-      -DGL_IS_SUPPORTED=${BUILD_OPENGL_TEST} \
-      ..
-make -j2
+      -DGL_IS_SUPPORTED=${BUILD_OPENGL_TEST}
+cmake --build . -j3 --config Release