upgrade to conan2

.github/workflows/ci.yml

@@ -30,23 +30,16 @@ jobs:
     steps:
       # setup env
       - name: Add repos for for gcc-13 and clang-16
-        run: |
-          # gcc-13
-          sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
-
-          # clang-16
-          source /etc/os-release
-          echo "deb http://apt.llvm.org/${UBUNTU_CODENAME}/ llvm-toolchain-${UBUNTU_CODENAME}-16 main" | sudo tee /etc/apt/sources.list.d/llvm-16.list
-          curl https://apt.llvm.org/llvm-snapshot.gpg.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/llvm-16.gpg > /dev/null
+        uses: dice-group/cpp-conan-release-reusable-workflow/.github/actions/setup_apt@main
 
       - name: Install tools
         run: |
           sudo apt-get install -y python3 python3-pip
 
       - name: Get minimum cmake version
-        uses: lukka/get-cmake@v3.24.3
+        uses: lukka/get-cmake@v3.29.3
         with:
-          cmakeVersion: 3.22.6
+          cmakeVersion: 3.24
 
       - name: Install compiler
         id: install_cc
@@ -58,27 +51,33 @@ jobs:
         uses: rui314/setup-mold@v1
 
       - name: Configure conan
+        uses: dice-group/cpp-conan-release-reusable-workflow/.github/actions/configure_conan@main
+        with:
+          conan-version: 2.3.1
+
+      - name: add conan user
         run: |
-          pip3 install "conan==1.60.1"
-          conan profile new --detect default
-          conan profile update settings.compiler.libcxx=libstdc++11 default
+          conan remote add -f dice-group https://conan.dice-research.org/artifactory/api/conan/tentris
 
       - name: Cache conan data
         id: cache-conan
-        uses: actions/cache@v3
+        uses: actions/cache@v4.0.2
         with:
-          path: ~/.conan/data
+          path: ~/.conan2/p
           key: ${{ matrix.config.os }}-${{ matrix.config.cxx }}-conan
 
       - name: Check out sources
-        uses: actions/checkout@v3
+        uses: actions/[email protected]
+
+      - name: Get dependency provider
+        uses: dice-group/cpp-conan-release-reusable-workflow/.github/actions/add_conan_provider@main
 
       - name: Configure CMake
         env:
           CC: ${{ steps.install_cc.outputs.cc }}
           CXX: ${{ steps.install_cc.outputs.cxx }}
           CXXFLAGS: ${{ matrix.config.cxx-flags }}
-        run: cmake -B build_dir -DCMAKE_BUILD_TYPE=Debug -DBUILD_TESTING=ON
+        run: cmake -B build_dir -DCMAKE_BUILD_TYPE=Debug -DBUILD_TESTING=ON -DCMAKE_PROJECT_TOP_LEVEL_INCLUDES=conan_provider.cmake
 
       - name: Build
         working-directory: build_dir

.github/workflows/publish-conan-branch-package.yml

@@ -13,8 +13,8 @@ jobs:
       public_artifactory: true
       os: ubuntu-22.04
       compiler: clang-14
-      cmake-version: 3.22.6
-      conan-version: 2.0.13
+      cmake-version: 3.24.0
+      conan-version: 2.3.0
     secrets:
       CONAN_USER: ${{ secrets.CONAN_USER }}
       CONAN_PW: ${{ secrets.CONAN_PW }}

.github/workflows/publish-release.yml

@@ -18,8 +18,8 @@ jobs:
       public_artifactory: true
       os: ubuntu-22.04
       compiler: clang-14
-      cmake-version: 3.22.6
-      conan-version: 2.0.13
+      cmake-version: 3.24.0
+      conan-version: 2.3.0
     secrets:
       CONAN_USER: ${{ secrets.CONAN_USER }}
       CONAN_PW: ${{ secrets.CONAN_PW }}

.gitignore

@@ -111,3 +111,5 @@ fabric.properties
 .idea/
 test_package/build/
 test_package/CMakeUserPresets.json
+conan_provider.cmake
+CMakeUserPresets.json

CMakeLists.txt

@@ -1,24 +1,13 @@
-cmake_minimum_required(VERSION 3.22)
+cmake_minimum_required(VERSION 3.24)
 project(dice-sparse-map
         VERSION 0.2.5
         DESCRIPTION "C++ implementation of a memory efficient hash map and hash set based on [tsl::sparse_map](https://github.com/Tessil/sparse-map). We added support for fancy pointers.")
 
 include(cmake/boilerplate_init.cmake)
 boilerplate_init()
 
-option(USE_CONAN "Use conan to fetch dependencies" ON)
 option(BUILD_TESTING "Build tests" OFF)
 
-if (PROJECT_IS_TOP_LEVEL AND USE_CONAN)
-    include(cmake/conan_cmake.cmake)
-
-    if (BUILD_TESTING)
-        set(CONAN_OPTIONS "with_test_deps=True")
-    endif ()
-
-    install_packages_via_conan("${CMAKE_SOURCE_DIR}/conanfile.py" "${CONAN_OPTIONS}")
-endif ()
-
 add_library(${PROJECT_NAME} INTERFACE)
 # Use dice::sparse_map as target, more consistent with other libraries conventions (Boost, Qt, ...)
 add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})

conanfile.py

@@ -2,7 +2,7 @@
 import re
 
 from conan import ConanFile
-from conan.tools.cmake import CMake
+from conan.tools.cmake import cmake_layout, CMake
 from conan.tools.files import rmdir, copy, load
 
 
@@ -14,12 +14,9 @@ class Recipe(ConanFile):
     package_type = "header-library"
     generators = "CMakeDeps", "CMakeToolchain"
     no_copy_source = True
-    options = {"with_test_deps": [True, False]}
-    default_options = {"with_test_deps": False}
 
     def requirements(self):
-        if self.options.with_test_deps:
-            self.requires("boost/1.83.0")
+        self.test_requires("boost/1.83.0")
 
     def set_name(self):
         if not hasattr(self, 'name') or self.version is None:
@@ -34,9 +31,20 @@ def set_version(self):
             cmake_file = load(self, os.path.join(self.recipe_folder, "CMakeLists.txt"))
             self.description = re.search(r"project\([^)]*DESCRIPTION\s+\"([^\"]+)\"[^)]*\)", cmake_file).group(1)
 
+    def layout(self):
+        cmake_layout(self)
+
+    def build(self):
+        if not self.conf.get("tools.build:skip_test", default=False):
+            cmake = CMake(self)
+            cmake.configure()
+            cmake.build()
+
+    def package_id(self):
+        self.info.clear()
+
     def package(self):
         cmake = CMake(self)
-        cmake.configure(variables={"USE_CONAN": False})
         cmake.install()
 
         for dir in ("lib", "res", "share"):