cmake_minimum_required(VERSION 3.0) set(CMAKE_CXX_STANDARD 17) if(MSVC) add_compile_options("/Zc:__cplusplus") endif() include_directories("D:\\PortableApps\\MSYS2\\mingw64\\include\\c++\\9.1.0\\x86_64-w64-mingw32") add_executable(B B.cpp) add_executable(G G.cpp) add_executable(J J.cpp)