cmake_minimum_required(VERSION 3.8) project(gettimeofday C) add_library(gettimeofday gettimeofday.c gettimeofday.def) install(TARGETS gettimeofday RUNTIME DESTINATION bin ARCHIVE DESTINATION lib LIBRARY DESTINATION lib ) if(CMAKE_BUILD_TYPE STREQUAL "Release") install(FILES gettimeofday.h DESTINATION include) endif()