Testing CPP library update

.github/workflows/ci.yml

@@ -43,6 +43,84 @@ jobs:
       - name: Test
         run: ctest --preset=test
 
+  install-test:
+    name: Test Installation (${{ matrix.os }})
+    runs-on: ${{ matrix.os }}
+    needs: test
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Build and Install
+        run: |
+          cmake --preset=default
+          cmake --build --preset=default
+          cmake --install build/default --prefix ${{ runner.temp }}/install
+
+      - name: Test find_package
+        shell: bash
+        run: |
+          # Create a minimal test to verify the installation works with find_package
+          mkdir -p ${{ runner.temp }}/test-find-package
+          cd ${{ runner.temp }}/test-find-package
+
+          # Get project name from CMakeLists.txt
+          PACKAGE_NAME=$(grep -m1 "project(" ${{ github.workspace }}/CMakeLists.txt | sed 's/project(\([^)]*\)).*/\1/' | awk '{print $1}')
+
+          # Create test CMakeLists.txt
+          cat > CMakeLists.txt << EOF
+          cmake_minimum_required(VERSION 3.20)
+          project(test-find-package CXX)
+
+          set(CMAKE_PREFIX_PATH "${{ runner.temp }}/install")
+          find_package(${PACKAGE_NAME} REQUIRED)
+
+          message(STATUS "Successfully found ${PACKAGE_NAME}")
+          EOF
+
+          # Test find_package
+          cmake -B build -S .
+
+      - name: Test CPMFindPackage
+        shell: bash
+        run: |
+          # Create test to verify CPMFindPackage works (tries find_package first, then CPM)
+          mkdir -p ${{ runner.temp }}/test-cpm
+          cd ${{ runner.temp }}/test-cpm
+
+          # Download CPM.cmake
+          mkdir cmake
+          curl -L https://github.com/cpm-cmake/CPM.cmake/releases/latest/download/get_cpm.cmake -o cmake/CPM.cmake
+
+          # Get project name from CMakeLists.txt
+          PACKAGE_NAME=$(grep -m1 "project(" ${{ github.workspace }}/CMakeLists.txt | sed 's/project(\([^)]*\)).*/\1/' | awk '{print $1}')
+
+          # Create test CMakeLists.txt that uses CPMFindPackage
+          cat > CMakeLists.txt << EOF
+          cmake_minimum_required(VERSION 3.20)
+          project(test-cpm CXX)
+
+          set(CMAKE_PREFIX_PATH "${{ runner.temp }}/install")
+          set(CPM_SOURCE_CACHE \${CMAKE_SOURCE_DIR}/.cache/cpm CACHE PATH "CPM cache")
+          include(cmake/CPM.cmake)
+
+          # CPMFindPackage tries find_package first, then falls back to CPMAddPackage
+          CPMFindPackage(
+              NAME ${PACKAGE_NAME}
+              GITHUB_REPOSITORY ${{ github.repository }}
+              GIT_TAG ${{ github.sha }}
+          )
+
+          message(STATUS "Successfully acquired ${PACKAGE_NAME} via CPMFindPackage")
+          EOF
+
+          # Test CPMFindPackage (should find the installed version first)
+          cmake -B build -S .
+
   clang-tidy:
     runs-on: ubuntu-latest
 

.vscode/extensions.json

@@ -1,5 +1,4 @@
 {
-    "_comment": "Auto-generated from cpp-library (https://github.com/stlab/cpp-library) - Do not edit this file directly",
     "recommendations": [
         "matepek.vscode-catch2-test-adapter",
         "llvm-vs-code-extensions.vscode-clangd",

CMakeLists.txt

@@ -16,7 +16,9 @@ include(cmake/CPM.cmake)
 #     NAME cpp-library
 #     URL "${CMAKE_SOURCE_DIR}/../cpp-library"
 # )
-CPMAddPackage("gh:stlab/[email protected]")
+CPMAddPackage("gh:stlab/cpp-library#79bc0a0f8680185273ae33477f9fbd7b6d137ccb")
+# CPMAddPackage("gh:stlab/[email protected]")
+
 include(${cpp-library_SOURCE_DIR}/cpp-library.cmake)
 
 # Let cpp-library handle the project declaration and version detection

CMakePresets.json

@@ -68,14 +68,29 @@
         "CMAKE_CXX_EXTENSIONS": "OFF",
         "CPP_LIBRARY_FORCE_INIT": "ON"
       }
+    },
+    {
+      "name": "install",
+      "displayName": "Local Install Test",
+      "description": "Configuration for testing installation locally (installs to build/install/prefix)",
+      "binaryDir": "${sourceDir}/build/install",
+      "generator": "Ninja",
+      "cacheVariables": {
+        "CMAKE_BUILD_TYPE": "Release",
+        "BUILD_TESTING": "OFF",
+        "CMAKE_EXPORT_COMPILE_COMMANDS": "ON",
+        "CMAKE_CXX_EXTENSIONS": "OFF",
+        "CMAKE_INSTALL_PREFIX": "${sourceDir}/build/install/prefix"
+      }
     }
   ],
   "buildPresets": [
     { "name": "default", "displayName": "Default Build", "configurePreset": "default" },
     { "name": "test", "displayName": "Build Tests", "configurePreset": "test" },
     { "name": "docs", "displayName": "Build Docs", "configurePreset": "docs", "targets": "docs" },
     { "name": "clang-tidy", "displayName": "Build with Clang-Tidy", "configurePreset": "clang-tidy" },
-    { "name": "init", "displayName": "Initialize Templates", "configurePreset": "init" }
+    { "name": "init", "displayName": "Initialize Templates", "configurePreset": "init" },
+    { "name": "install", "displayName": "Build for Local Install", "configurePreset": "install" }
   ],
   "testPresets": [
     { "name": "test", "displayName": "Run All Tests", "configurePreset": "test", "output": { "outputOnFailure": true } },