我是初学者，在手动安装shogun的过程中遇到了一些问题。
情况是我打算用 shogun 的 Python 接口构建一个 MKL-SVM 模型，所以我通过以下方式安装了 shogun conda：
conda install shogun
可以想象，我安装它看起来很安全顺利，但是当我在我的项目中调用这个包时，它喷涌而出，shogun.SVMLight()缺少该功能：
AttributeError: module 'shogun' has no attribute 'SVRLight'
我搜索了这个错误信息，并得到了一些建议，但它不起作用。于是，我又回到了官方的安装手册，有几句话引起了我的注意：
结果，我开始了漫长的旅程，充满了无尽的依赖缺失或不兼容的版本。我的安装步骤如下：
conda create -n shogun python=3.6
conda activate shogun
conda install cmake
conda install -c creditx gcc-7
# conda install a series of other dependencies
# download source code and GPL license
git clone https://github.com/shogun-toolbox/shogun.git
cd shogun/src
git clone https://github.com/shogun-toolbox/shogun-gpl.git
cp shugun-gpl/* gpl/ -R
cd ..
mkdir build
cd build
cmake -DCMAKE_INSTALL_PREFIX=/export/home/zhouxiaocheng/miniconda3/envs/shogun -DPYTHON_EXECUTABLE=/export/home/zhouxiaocheng/miniconda3/envs/shogun/bin/python -DPYTHON_INCLUDE_DIR=/export/home/zhouxiaocheng/miniconda3/envs/shogun/include/python3.6m -DPYTHON_LIBRARY=/export/home/zhouxiaocheng/miniconda3/envs/shogun/lib/libpython3.6m.so -DINTERFACE_PYTHON=ON ..
然后，我得到了一些错误提示：
-- Summary of Configuration Variables
-- The following OPTIONAL packages have been found:
* CCache
* Doxygen (required version >= 1.8.6)
* rxcpp
* spdlog
* Protobuf
* HDF5
* CURL
* ZLIB
* BZip2
* LibLZMA
* NLopt
* Ctags
* Sphinx
* Pandoc
-- The following REQUIRED packages have been found:
* SWIG (required version >= 3.0.12)
* Threads
* PythonLibs (required version == 3.6.10)
* NumPy (required version >= 1.7)
* PythonInterp
* PLY
-- The following OPTIONAL packages have not been found:
* OpenMP
* CxaDemangle
* Eigen3 (required version >= 3.1.2)
* ViennaCL (required version >= 1.5.0)
* TFLogger (required version >= 0.1.0)
* BLAS
* GLPK
* LibArchive
* CPLEX
* ARPACK
* Mosek
* SNAPPY
* LZO
* LpSolve
* ColPack
* ARPREC
-- ===================================================================================================================
-- Integrations
-- OpenCV Integration is OFF enable with -DOpenCV=ON
-- ===================================================================================================================
-- Interfaces
-- Python is ON
-- Octave is OFF enable with -DINTERFACE_OCTAVE=ON
-- Java is OFF enable with -DINTERFACE_JAVA=ON
-- Perl is OFF enable with -DINTERFACE_PERL=ON
-- Ruby is OFF enable with -DINTERFACE_RUBY=ON
-- C# is OFF enable with -DINTERFACE_CSHARP=ON
-- R is OFF enable with -DINTERFACE_R=ON
-- Scala is OFF enable with -DINTERFACE_SCALA=ON
-- CoreML is OFF enable with -DINTERFACE_COREML=ON
-- ===================================================================================================================
-- To compile shogun type
-- make
--
-- To install shogun to /export/home/zhouxiaocheng/miniconda3/envs/shogun type
-- make install
--
-- or to install to a custom directory
-- make install DESTDIR=/my/special/path
-- (or rerun cmake with -DCMAKE_INSTALL_PREFIX=/my/special/path) to just change the prefix
-- ===================================================================================================================
-- Configuring done
CMake Warning at src/shogun/CMakeLists.txt:125 (add_library):
Cannot generate a safe runtime search path for target shogun because files
in some directories may conflict with libraries in implicit directories:
runtime library [libcurl.so.4] in /export/home/zhouxiaocheng/miniconda3/envs/shogun/lib may be hidden by files in:
/usr/local/lib
runtime library [liblzma.so.5] in /export/home/zhouxiaocheng/miniconda3/envs/shogun/lib may be hidden by files in:
/usr/local/lib
Some of these libraries may not be found correctly.
我忽略了这些错误信息并执行了：
make install
它回来了：
[ 0%] Built target ShogunVersionProtobuf
[ 1%] Generating version header
[ 1%] Built target version
[ 1%] Generating /export/home/zhouxiaocheng/software/shogun/build/src/shogun/base/class_list.cpp
[ 1%] Built target class_list
[ 2%] Built target RapidJSON
[ 2%] Built target ChunksProtobuf
[ 3%] Built target bitsery
[ 3%] Performing install step for 'Eigen3'
Install the project...
-- Install configuration: "Release"
-- Up-to-date: /export/home/zhouxiaocheng/software/shogun/build/src/shogun/third_party/eigen/signature_of_eigen3_matrix_library
CMake Error at cmake_install.cmake:65 (file):
file cannot create directory: /usr/local/share/eigen3/cmake. Maybe need
administrative privileges.
make[3]: *** [install] Error 1
make[2]: *** [Eigen3/src/Eigen3-stamp/Eigen3-install] Error 2
make[1]: *** [src/shogun/CMakeFiles/Eigen3.dir/all] Error 2
make: *** [all] Error 2
我该如何解决这个问题，以便我可以SVMLight()成功调用该函数？
更新
我更改了以前的版本 v6.1.3，并再次尝试了该过程。出现了一些不同的错误。
Scanning dependencies of target libshogun
[ 2%] Building CXX object src/shogun/CMakeFiles/libshogun.dir/base/Parallel.cpp.o
[ 2%] Building CXX object src/shogun/CMakeFiles/libshogun.dir/base/Parameter.cpp.o
[ 2%] Building CXX object src/shogun/CMakeFiles/libshogun.dir/base/SGObject.cpp.o
/export/home/zhouxiaocheng/software/shogun-shogun_6.1.3/src/shogun/base/SGObject.cpp:32:10: fatal error: rxcpp/operators/rx-filter.hpp: No such file or directory
#include <rxcpp/operators/rx-filter.hpp>
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [src/shogun/CMakeFiles/libshogun.dir/base/SGObject.cpp.o] Error 1
make[1]: *** [src/shogun/CMakeFiles/libshogun.dir/all] Error 2
make: *** [all] Error 2
同时，我也在项目的 Github 问题页面上提交了一个关于它的问题。这两个问题中的任何一个都可以修复吗？