Update .gitignore, CMakeLists.txt, CMakePresets.json, and 10 more files

cmake/tools.cmake

@@ -0,0 +1,20 @@
+# tools.cmake — on-demand tool activation via `-DUSE_<TOOL>=<VALUE>`.
+
+# only activate tools for top level project
+if(NOT PROJECT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
+  return()
+endif()
+
+include(${CMAKE_CURRENT_LIST_DIR}/CPM.cmake)
+
+# enables sanitizers support using the `USE_SANITIZER` flag; available values are: Address,
+# Memory, MemoryWithOrigins, Undefined, Thread, Leak, 'Address;Undefined'
+if(USE_SANITIZER)
+  CPMAddPackage("gh:StableCoder/cmake-scripts#25.08")
+  include(${cmake-scripts_SOURCE_DIR}/sanitizers.cmake)
+endif()
+
+# enables CCACHE support through the USE_CCACHE flag; possible values are: YES, NO or equivalent
+if(USE_CCACHE)
+  CPMAddPackage("gh:TheLartians/Ccache.cmake@1.2.4")
+endif()