cmake_minimum_required(VERSION 3.5) project(Candland) add_executable(candyland candyland.cpp) set_target_properties(candyland PROPERTIES CXX_STANDARD 20) set_target_properties(candyland PROPERTIES CXX_STANDARD_REQUIRED TRUE) if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "AppleClang") target_compile_options(candyland PRIVATE -Wall -Wextra -Wpedantic -Wshadow -Wnon-virtual-dtor -Wold-style-cast -Wcast-align -Wunused -Woverloaded-virtual # -Wconversion -Wnull-dereference -Wdouble-promotion -Wformat=2 ) endif()