我正在尝试编译FreeLing，它使用CMake来检测Boost。这是负责它的代码：
find_package(Boost COMPONENTS regex filesystem thread program_options REQUIRED)
找到以下组件（根据CMake生成的输出）：
-- Found Boost 1.70.0 at /home/ambs/usr/lib/cmake/Boost-1.70.0
-- Requested configuration: QUIET REQUIRED COMPONENTS regex;filesystem;thread;program_options
-- Found boost_headers 1.70.0 at /home/ambs/usr/lib/cmake/boost_headers-1.70.0
-- Found boost_regex 1.70.0 at /home/ambs/usr/lib/cmake/boost_regex-1.70.0
-- libboost_regex.so.1.70.0
-- Adding boost_regex dependencies: headers
-- Found boost_filesystem 1.70.0 at /home/ambs/usr/lib/cmake/boost_filesystem-1.70.0
-- libboost_filesystem.so.1.70.0
-- Adding boost_filesystem dependencies: headers
-- Found boost_thread 1.70.0 at /home/ambs/usr/lib/cmake/boost_thread-1.70.0
-- libboost_thread.so.1.70.0
-- Adding boost_thread dependencies: headers
-- Found boost_program_options 1.70.0 at /home/ambs/usr/lib/cmake/boost_program_options-1.70.0
-- libboost_program_options.so.1.70.0
-- Adding boost_program_options dependencies: headers …