我正在尝试在 Windows 8 上安装 MLPack。我将 CMakeLists.txt 文件配置为:
set(ARMADILLO_LIBRARY "C:\\Program Files (x86)\\armadillo\\lib")
set(ARMADILLO_INCLUDE_DIR "C:\\Program Files (x86)\\armadillo\\include")
然后,当我运行 CMake 时,我收到了一系列警告,如下所示:
WARNING: Target "mlpack" requests linking to directory "C:\Program Files (x86)\armadillo\lib". Targets may link only to libraries. CMake is dropping the item.
在 \mlpack-1.0.4\src\mlpack 目录中,我找到了另一个 CMakeLists 文件:
target_link_libraries(mlpack
${ARMADILLO_LIBRARIES}
${Boost_LIBRARIES}
${LIBXML2_LIBRARIES}
)
我改为(不确定这是否是个好主意):
target_link_libraries(mlpack
${Boost_LIBRARIES}
)
link_directories(mlpack
${ARMADILLO_LIBRARIES}
${LIBXML2_LIBRARIES}
)
然后 CMake 似乎运行顺利:
-- Found Armadillo: C:\Program Files (x86)\armadillo\lib (found suitable version "3.800.2", minimum required is "2.4.2")
-- Found LibXml2: C:\cpp\libraries\libxml2-2.7.8.win32\lib (found suitable version "2.7.8", minimum required is "2.6.0")
-- Boost version: 1.53.0
-- Found the following Boost libraries:
-- program_options
-- unit_test_framework
-- Boost version: 1.53.0
-- Found the following Boost libraries:
-- random
-- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE)
-- Configuring done
-- Generating done
-- Build files have been written to: C:/cpp/libraries/mlpack-1.0.4
但是现在运行 make 我有很多这样的错误:
Linking CXX executable ..\..\..\..\gmm.exe
CMakeFiles\gmm.dir/objects.a(gmm_main.cpp.obj):gmm_main.cpp:(.text+0xb9): undefined reference to `wrapper_dgemv_'
CMakeFiles\gmm.dir/objects.a(gmm_main.cpp.obj):gmm_main.cpp:(.text$_ZN4arma6auxlib10det_lapackIdEET_RKNS_3MatIS2_EEb[__ZN4arma6auxlib10det_lapackIdEET_RKNS_3MatIS2_EEb]+0x115): undefined reference to `wrapper_dgetrf_'
经过调查,这似乎与犰狳有关。
知道发生了什么吗?我想我应该为犰狳使用 target_link_libraries 但我不确定如何。