c++ - CMake 在 Debian 上找不到 boost_program_options

Question

我需要 Boost 和一些组件库，包括 program_options，但由于库版本命名，CMake 的 FIND_PACKAGE 命令在 Debian 上失败。我怎样才能强制它以最干净的方式找到 program_options 库？

# CMakeLists.txt
SET( Boost_USE_STATIC_LIBS FALSE )
SET( Boost_USE_MULTITHREADED FALSE )
FIND_PACKAGE( Boost COMPONENTS program_options system thread REQUIRED)

结果如下:

Unable to find the requested Boost libraries.

Boost version: 1.54.0

Boost include path: /usr/include

The following Boost libraries could not be found:

        boost_program_options

检查我的 boost 库:

$ ls -F /usr/lib | grep boost
libboost_program_options.so.1.49.0
libboost_program_options.so.1.54.0
libboost_system.a
libboost_system.so@
libboost_system.so.1.54.0
libboost_thread.a
libboost_thread.so@
libboost_thread.so.1.49.0
libboost_thread.so.1.54.0

请注意，program_options 是唯一没有unversioned 名称的库(其他库提供链接(由上面的 @ 表示)例如 libboost_system.so -> libboost_system.so.1.54.0)。据我所知，Debian 7.2 不提供创建此类链接的包，因此导致找不到 program_options。我能做什么不包括手动建立链接(我不能指望其他使用我的包的人能够做到这一点)。

$ cmake -DBoost_DEBUG=ON
-- [ /usr/share/cmake-2.8/Modules/FindBoost.cmake:961 ] Searching for PROGRAM_OPTIONS_LIBRARY_RELEASE: boost_program_options-gcc47-1_54;boost_program_options-gcc47;boost_program_options-1_54;boost_program_options;boost_program_options
-- [ /usr/share/cmake-2.8/Modules/FindBoost.cmake:993 ] Searching for PROGRAM_OPTIONS_LIBRARY_DEBUG: boost_program_options-gcc47-d-1_54;boost_program_options-gcc47-d;boost_program_options-d-1_54;boost_program_options-d;boost_program_options;boost_program_options
-- [ /usr/share/cmake-2.8/Modules/FindBoost.cmake:961 ] Searching for SYSTEM_LIBRARY_RELEASE: boost_system-gcc47-1_54;boost_system-gcc47;boost_system-1_54;boost_system;boost_system
-- [ /usr/share/cmake-2.8/Modules/FindBoost.cmake:993 ] Searching for SYSTEM_LIBRARY_DEBUG: boost_system-gcc47-d-1_54;boost_system-gcc47-d;boost_system-d-1_54;boost_system-d;boost_system;boost_system
-- [ /usr/share/cmake-2.8/Modules/FindBoost.cmake:961 ] Searching for THREAD_LIBRARY_RELEASE: boost_thread-gcc47-1_54;boost_thread-gcc47;boost_thread-1_54;boost_thread;boost_thread
-- [ /usr/share/cmake-2.8/Modules/FindBoost.cmake:993 ] Searching for THREAD_LIBRARY_DEBUG: boost_thread-gcc47-d-1_54;boost_thread-gcc47-d;boost_thread-d-1_54;boost_thread-d;boost_thread;boost_thread
-- [ /usr/share/cmake-2.8/Modules/FindBoost.cmake:1107 ] Boost_FOUND = FALSE

Answer 1

没关系，结果是安装 libboost-program-options-dev 建立链接。