update CI scripts

.github/workflows/coverage.yml

@@ -0,0 +1,16 @@
+name: coverage
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: macos-11
+    name: "coverage"
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Install lcov by Homebrew
+      run: brew install lcov
+    - name: Build && Test && Upload
+      run: .ci/build_coverage.sh

.github/workflows/darwin.yml

@@ -0,0 +1,24 @@
+name: darwin
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ${{matrix.config.os}}
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+        # https://github.com/actions/virtual-environments/tree/main/images/macos
+        - { os: "macos-11", xcode: "13.0" }
+        - { os: "macos-11", xcode: "13.1" }
+        - { os: "macos-11", xcode: "13.2" }
+    name: "xcode-${{matrix.config.xcode}}"
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Select Xcode
+      run: sudo xcode-select --switch "/Applications/Xcode_${{matrix.config.xcode}}.app"
+    - name: Build && Test
+      run: .ci/build_darwin.sh

.github/workflows/linux.yml

@@ -0,0 +1,25 @@
+name: linux
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ${{matrix.config.os}}
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+        # https://github.com/actions/virtual-environments/tree/main/images/linux
+        - { os: "ubuntu-20.04", cc: "gcc-10", cxx: "g++-10" }
+        - { os: "ubuntu-20.04", cc: "clang-10", cxx: "clang++-10" }
+    name: "${{matrix.config.cxx}}"
+    steps:
+    - name: Setup
+      run: sudo apt-get -y install "${{matrix.config.cc}}" "${{matrix.config.cxx}}"
+    - name: Checkout
+      uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Build && Test
+      run: .ci/build_linux.sh
+      env: { CC: "${{matrix.config.cc}}", CXX: "${{matrix.config.cxx}}" }

.github/workflows/windows.yml

@@ -0,0 +1,21 @@
+name: windows
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ${{matrix.config.os}}
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+        # https://github.com/actions/virtual-environments/tree/main/images/win
+        - { os: "windows-2019", vs: "Visual Studio 2019", arch: "x86" }
+        - { os: "windows-2019", vs: "Visual Studio 2019", arch: "x64" }
+    name: "${{matrix.config.vs}} ${{matrix.config.arch}}"
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Build && Test
+      run: .ci\build_windows_${{matrix.config.arch}}.bat