cmake_minimum_required(VERSION 3.16) project(hello-ffmpeg-linux LANGUAGES C) link_directories("/home/lenn/ffmpeg_build/lib") include_directories("/home/lenn/ffmpeg_build/include") add_executable(hello-ffmpeg-linux main.c) target_link_libraries(${PROJECT_NAME} PRIVATE avutil) include(GNUInstallDirs) install(TARGETS hello-ffmpeg-linux LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} )