Unified eventbus impl for any and variant storage types

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.14)
+cmake_minimum_required(VERSION 3.25)
 
 project(eventbus)
 
@@ -7,7 +7,10 @@ set(CXX_STANDARD_REQUIRED ON)
 
 list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
 include(CPM)
+
 option(EVENTBUS_BUILD_TESTS "Build unit tests." ON)
+option(EVENTBUS_BUILD_BENCHMARKS "Build benchmarks." OFF)
+option(EVENTBUS_BUILD_EXAMPLES "Build examples" OFF)
 
 # set up warnings interface project to re-use
 include(CompilerWarnings)
@@ -23,6 +26,8 @@ if(EVENTBUS_BUILD_TESTS)
     CPMAddPackage(
         NAME doctest
         GITHUB_REPOSITORY onqtam/doctest
+        # bump CMake version to 3.5
+        GIT_TAG 3a01ec37828affe4c9650004edb5b304fb9d5b75
         VERSION 2.4.11
     )
 
@@ -33,4 +38,11 @@ if(EVENTBUS_BUILD_TESTS)
 endif()
 
 add_subdirectory(eventbus)
-add_subdirectory(demo)
+
+if(EVENTBUS_BUILD_EXAMPLES)
+    add_subdirectory(demo)
+endif()
+
+if(EVENTBUS_BUILD_BENCHMARKS)
+    add_subdirectory(benchmark)
+endif()

CMakePresets.json

@@ -1,161 +1,198 @@
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-            "condition": {
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-            },
-            "vendor": {
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-            },
-            "cacheVariables": {
-                "EVENTBUS_BUILD_TESTS": "ON"
-            }
-        },
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-            "name": "x64-release-with-debug",
-            "displayName": "x64 Release w/Debug",
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-            "inherits": "x64-debug",
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+  "version": 3,
+  "configurePresets": [
+    {
+      "name": "base",
+      "hidden": true,
+      "generator": "Ninja",
+      "binaryDir": "${sourceDir}/build/${presetName}",
+      "installDir": "${sourceDir}/build/install/${presetName}",
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+        "EVENTBUS_BUILD_TESTS": "ON",
+        "EVENTBUS_BUILD_EXAMPLES": "ON",
+        "EVENTBUS_BUILD_BENCHMARKS": "ON"
+      }
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+      "description": "Target the Windows Subsystem for Linux (WSL) or a remote Linux system.",
+      "condition": {
+        "type": "equals",
+        "lhs": "${hostSystemName}",
+        "rhs": "Linux"
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+}