Add cxx settings/properties

Author: Hind-M

CMakeLists.txt

@@ -2,8 +2,9 @@ cmake_minimum_required(VERSION 3.28)
 
 project(sparrow-ipc CXX)
 
-set(CMAKE_CXX_STANDARD 20)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_STANDARD 20 CACHE STRING "C++ Standard")
+set(CMAKE_CXX_STANDARD_REQUIRED ON CACHE BOOL "C++ Standard Required")
+set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_CXX_SCAN_FOR_MODULES OFF)
 
 list(PREPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
@@ -106,6 +107,7 @@ find_package(FlatBuffers CONFIG REQUIRED)
 
 add_library(sparrow-ipc ${SPARROW_IPC_LIBRARY_TYPE} ${SPARROW_IPC_SRC} ${SPARROW_IPC_HEADERS})
 target_compile_definitions(sparrow-ipc PUBLIC ${SPARROW_IPC_COMPILE_DEFINITIONS})
+target_compile_features(sparrow-ipc PUBLIC cxx_std_20)
 target_include_directories(sparrow-ipc PUBLIC ${SPARROW_IPC_INCLUDE_DIR} PRIVATE ${SPARROW_IPC_SOURCE_DIR} )
 
 target_link_libraries(sparrow-ipc PRIVATE flatbuffers_interface)