ci(linux): Add ninja jobs for C++

.github/workflows/cmake_linux_cpp.yml

@@ -4,7 +4,43 @@ on: [push, pull_request]
 
 jobs:
   # Building using the github runner environement directly.
-  cmake:
+  ninja:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Check cmake
+      run: cmake --version
+    - name: Install Ninja
+      run: |
+        sudo apt update
+        sudo apt install -y ninja-build
+    - name: Configure
+      run: cmake -S. -Bbuild -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DBUILD_DEPS=ON -DCMAKE_INSTALL_PREFIX=install
+    - name: Build
+      run: cmake --build build --target all -v
+    - name: Test
+      run: CTEST_OUTPUT_ON_FAILURE=1 cmake --build build --target test -v
+    - name: Install
+      run: cmake --build build --target install -v
+  ninja-multi:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Check cmake
+      run: cmake --version
+    - name: Install Ninja
+      run: |
+        sudo apt update
+        sudo apt install -y ninja-build
+    - name: Configure
+      run: cmake -S. -Bbuild -G "Ninja Multi-Config" -DBUILD_DEPS=ON -DCMAKE_INSTALL_PREFIX=install
+    - name: Build
+      run: cmake --build build --config Release --target all -v
+    - name: Test
+      run: CTEST_OUTPUT_ON_FAILURE=1 cmake --build build --config Release --target test -v
+    - name: Install
+      run: cmake --build build --config Release --target install -v
+  make:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2