cmake_minimum_required(VERSION 3.26) project(nslookup CXX) set(SOURCES main.cpp ) add_executable(nslookup ${SOURCES}) target_compile_options(nslookup PUBLIC -O2 -g) target_link_libraries(nslookup PUBLIC libc) add_custom_target(nslookup-install COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/nslookup ${BANAN_BIN}/ DEPENDS nslookup )