add unix workflow

.github/workflows/ci.yml

@@ -0,0 +1,62 @@
+name: build
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  debug:
+    name: ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        - os: ubuntu-latest
+          arch: x64
+        - os: ubuntu-latest
+          arch: x86
+        - os: macos-latest
+          arch: x64
+        - os: macos-latest
+          arch: x86
+    steps:
+      - uses: actions/checkout@v2
+      - name: Create Build Environment
+        run: cmake -E make_directory ${{runner.workspace}}/build
+
+      - name: Configure CMake
+        shell: bash
+        working-directory: ${{runner.workspace}}/build
+        run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=DEBUG
+
+      - name: Build
+        working-directory: ${{runner.workspace}}/build
+        shell: bash
+        # Execute the build.  You can specify a specific target with "--target <NAME>"
+        run: |
+           cmake --build . --config DEBUG
+
+  release:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+
+    steps:
+      - uses: actions/checkout@v1
+
+      - name: Create Build Environment
+        run: cmake -E make_directory ${{runner.workspace}}/build
+
+      - name: Configure CMake
+        shell: bash
+        working-directory: ${{runner.workspace}}/build
+        run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=RELEASE
+
+      - name: Build
+        working-directory: ${{runner.workspace}}/build
+        shell: bash
+        # Execute the build.  You can specify a specific target with "--target <NAME>"
+        run: |
+           cmake --build . --config RELEASE