ENH: Add module for testing and exporting addOne function

.github/workflows/build-matrix.yml

@@ -2,15 +2,15 @@ name: CMake Build Matrix
 
 on:
   push:
-    branches: [ "main" ]
+    branches: ["main"]
   pull_request:
-    branches: [ "main" ]
+    branches: ["main"]
 jobs:
   build:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ windows-latest, ubuntu-latest, macos-latest ] #
+        os: [windows-latest, ubuntu-latest, macos-latest] #
         include:
           - os: windows-latest
             compiler: msvc
@@ -22,6 +22,14 @@ jobs:
       - name: Checkout code
         uses: actions/[email protected]
 
+      - name: Install Ninja
+        run: |
+          if [[ "${{ runner.os }}" == "Windows" ]]; then
+            choco install ninja
+          else
+            sudo apt-get install -y ninja-build
+          fi
+
       - name: vcpkg installation
         shell: bash
         run: |
@@ -35,11 +43,9 @@ jobs:
           ./vcpkg integrate install
           ./vcpkg install
 
-
       - name: Configure CMake
         run: |
-          cmake -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=${{ github.workspace }}/vcpkg/scripts/buildsystems/vcpkg.cmake
-      # cmake -B build -DCMAKE_BUILD_TYPE=Release -DCPM_SOURCE_CACHE=~/cpm-cache
+          cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=${{ github.workspace }}/vcpkg/scripts/buildsystems/vcpkg.cmake
 
       - name: Build
         run: |

gtfs/src/mod.test.cppm

@@ -0,0 +1,9 @@
+//
+// Created by MichaelBrunner on 02/06/2024.
+//
+
+export module mod.test;
+
+export int addOne(const int a) {
+  return a + 1;
+}