Update ci, update dependencies

Author: florianbecker

.github/workflows/linux-codeql.yml

@@ -103,7 +103,7 @@ jobs:
             version: 17
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Dependencies
         run: |

.github/workflows/linux.yml

@@ -103,7 +103,7 @@ jobs:
             version: 17
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Dependencies
         run: |
@@ -164,12 +164,13 @@ jobs:
 
       - name: Archive Coverage
         if: matrix.compiler == 'clang' && matrix.config == 'Debug'
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: coverage-linux
           path: |
                 ${{runner.workspace}}/build/tests/coverage.${{matrix.compiler}}-${{matrix.version}}.txt
                 ${{runner.workspace}}/build/tests/coverage.overview.${{matrix.compiler}}-${{matrix.version}}.txt
+          overwrite: true
 
       - name: Documentation
         working-directory: ${{runner.workspace}}/build

.github/workflows/macos-codeql.yml

@@ -47,7 +47,7 @@ jobs:
             architecture: arm64
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Dependencies
         run: |

.github/workflows/macos.yml

@@ -47,7 +47,7 @@ jobs:
             architecture: arm64
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Dependencies
         run: |
@@ -84,12 +84,13 @@ jobs:
 
 #      - name: Archive Coverage
 #        if: matrix.config == 'Debug' && matrix.architecture != 'arm64'
-#        uses: actions/upload-artifact@v3
+#        uses: actions/upload-artifact@v4
 #        with:
 #          name: coverage-macos
 #          path: |
 #                ${{runner.workspace}}/build/tests/coverage.${{matrix.compiler}}-${{matrix.version}}.txt
 #                ${{runner.workspace}}/build/tests/coverage.overview.${{matrix.compiler}}-${{matrix.version}}.txt
+#        overwrite: true
 
       - name: Documentation
         working-directory: ${{runner.workspace}}/build

.github/workflows/windows-codeql.yml

@@ -67,14 +67,14 @@ jobs:
             architecture: x64
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ilammy/msvc-dev-cmd@v1
         with:
           arch: ${{matrix.architecture}}
 
       - name: Cache Dependencies
         id: cache-choco
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: cache-choco-packages
         with:

.github/workflows/windows.yml

@@ -67,14 +67,14 @@ jobs:
             architecture: x64
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ilammy/msvc-dev-cmd@v1
         with:
           arch: ${{matrix.architecture}}
 
       - name: Cache Dependencies
         id: cache-choco
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: cache-choco-packages
         with:

CMakeLists.txt

@@ -28,7 +28,7 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
-cmake_minimum_required(VERSION 3.18...3.27)
+cmake_minimum_required(VERSION 3.18...3.28)
 
 include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/policy.cmake)
 update_policy()

cmake/env.cmake

@@ -32,8 +32,8 @@
 option(CMAKE_VERBOSE_MAKEFILE "Show the complete build commands" OFF)
 
 # possibility to disable build steps
-option(CORE_BUILD_EXAMPLES "Build examples for modern.cpp.core" ON)
-option(CORE_BUILD_TESTS "Build tests for modern.cpp.core" ON)
+option(CORE_BUILD_EXAMPLES "Build examples" ON)
+option(CORE_BUILD_TESTS "Build tests" ON)
 
 # General
 set(CMAKE_TLS_VERIFY TRUE)
@@ -53,7 +53,8 @@ include(CheckCCompilerFlag)
 if(CMAKE_C_COMPILER_ID STREQUAL "MSVC" OR CMAKE_C_SIMULATE_ID STREQUAL "MSVC")
   check_c_compiler_flag(/std:c23 HAVE_FLAG_STD_C23)
   check_c_compiler_flag(/std:c17 HAVE_FLAG_STD_C17)
-  if(CMAKE_C_COMPILER_ID MATCHES Clang)
+  # Visual Studio 2019 will have clang-12, Visual Studio will have clang-15, but cmake do not know how to set the standard for that.
+  if(CMAKE_C_COMPILER_ID MATCHES Clang AND CMAKE_C_COMPILER_VERSION VERSION_LESS 16.0)
     set(HAVE_FLAG_STD_C23 OFF)
   endif()
 else()
@@ -75,8 +76,10 @@ set(CMAKE_C_EXTENSIONS OFF)
 include(CheckCXXCompilerFlag)
 if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC" OR CMAKE_CXX_SIMULATE_ID STREQUAL "MSVC")
   check_cxx_compiler_flag(/std:c++23 HAVE_FLAG_STD_CXX23)
+  # An issue with visual studio 2019 with fetch project and same settings, so check early
   check_cxx_compiler_flag(/std:c++20 HAVE_FLAG_STD_CXX20)
-  if(CMAKE_CXX_COMPILER_ID MATCHES Clang)
+  # Visual Studio 2019 will have clang-12, but cmake do not know how to set the standard for that.
+  if(CMAKE_CXX_COMPILER_ID MATCHES Clang AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0)
     set(HAVE_FLAG_STD_CXX23 OFF)
   endif()
 else()
@@ -113,7 +116,7 @@ if(CORE_MASTER_PROJECT AND CMAKE_BUILD_TYPE STREQUAL Release)
   endif()
 endif()
 
-# Compiler configuration
+# Warning flags
 include(${CMAKE}/clang_warnings.cmake)
 include(${CMAKE}/gcc_warnings.cmake)
 include(${CMAKE}/msvc_warnings.cmake)

cmake/external/fmt.cmake

@@ -54,7 +54,7 @@ set(FMT_INCLUDE_DIR ${FMT_INSTALL}/include)
 ExternalProject_Add(fmt
   PREFIX ${FMT_SRC}
   GIT_REPOSITORY https://github.com/fmtlib/fmt.git
-  GIT_TAG 10.1.1
+  GIT_TAG 10.2.1
   GIT_SHALLOW 1
   CMAKE_ARGS
     -DCMAKE_CXX_COMPILER:FILEPATH=${CMAKE_CXX_COMPILER}

cmake/external/ranges.cmake

@@ -124,6 +124,7 @@ namespace std {
   namespace ranges {
 
     using ::ranges::all_of\;
+    using ::ranges::count\;
     using ::ranges::distance\;
     using ::ranges::find_if\;
     using ::ranges::for_each\;