Migrate build to CMake and standard github workflows

Replace makefiles with CMakeLists.txt. This will allow for IDE and
platform agnostic builds of FFF.

Update the CI for FFF to use github workflows which don't depend on MS VC.
The workflow added will verify the pull requests sent to master buy
running 'buildandtest' which mirrors the developer workflow.

Signed-off-by: Yuval Peress <peress@google.com>

.github/workflows/msbuild.yml

@@ -1,39 +0,0 @@
-name: MSBuild
-
-on:
-  push:
-    branches: [ "master" ]
-  pull_request:
-    branches: [ "master" ]
-
-env:
-  # Path to the solution file relative to the root of the project.
-  SOLUTION_FILE_PATH: test/ms_vc_fff_test/ms_vc_fff_test.sln
-
-  # Configuration type to build.
-  # You can convert this to a build matrix if you need coverage of multiple configuration types.
-  # https://docs.github.com/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
-  BUILD_CONFIGURATION: Release
-
-permissions:
-  contents: read
-
-jobs:
-  build:
-    runs-on: windows-latest
-
-    steps:
-    - uses: actions/checkout@v3
-
-    - name: Add MSBuild to PATH
-      uses: microsoft/setup-msbuild@v1.0.2
-
-    - name: Restore NuGet packages
-      working-directory: ${{env.GITHUB_WORKSPACE}}
-      run: nuget restore ${{env.SOLUTION_FILE_PATH}}
-
-    - name: Build
-      working-directory: ${{env.GITHUB_WORKSPACE}}
-      # Add additional options to the MSBuild command line here (like platform or verbosity level).
-      # See https://docs.microsoft.com/visualstudio/msbuild/msbuild-command-line-reference
-      run: msbuild /m /p:Configuration=${{env.BUILD_CONFIGURATION}} ${{env.SOLUTION_FILE_PATH}}

.github/workflows/verify_pr.yaml

@@ -0,0 +1,21 @@
+name: Check PR
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  check-pr:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Configure CMake
+        run: cmake -B ${{github.workspace}}/build
+      - name: Build
+        run: cmake --build ${{github.workspace}}/build
+      - name: Test
+        run: ctest --test-dir ${{github.workspace}} --output-on-failure