cmake_minimum_required(VERSION 3.9) # specify the C++ standard set(CMAKE_CXX_STANDARD 17) set(CMAKE_CXX_STANDARD_REQUIRED True) set(CMAKE_CXX_IMPLICIT_LINK_DIRECTORIES /usr/local/lib ${CMAKE_CXX_IMPLICIT_LINK_DIRECTORIES}) add_executable(floyd_warshall floyd_warshall.cpp) target_link_libraries(floyd_warshall ${PROJECT_NAME})