Makefile：517：目標'matlab/+ caffe/private/caffe_.mexa64'的配方失敗make：***

Question

我一直在面對這個問題。我使用的是Ubuntu 16.04，cuda 8，cudnn 5.1，opencv 3.1，matlab 2014a。我用cuda安裝了opencv3.1 我想配置matcaffe。提前致謝。

這是我的錯誤報告。

MEX matlab/+caffe/private/caffe_.cpp 
Building with 'g++'. 
Warning: You are using gcc version '5.4.1'. The version of gcc is not supported. The version currently supported with MEX is '4.7.x'. For a list of currently supported compilers see: http://www.mathworks.com/support/compilers/current_release. 
Warning: You are using gcc version '5.4.1-2ubuntu1~16.04)'. The version of gcc is not supported. The version currently supported with MEX is '4.7.x'. For a list of currently supported compilers see: http://www.mathworks.com/support/compilers/current_release. 
/home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp: In function ‘void delete_solver(int, mxArray**, int, const mxArray**)’: 
/home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp:208:3: warning: lambda expressions only available with -std=c++11 or -std=gnu++11 
    }), solvers_.end()); 
^
/home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp:208:4: error: no matching function for call to ‘remove_if(std::vector<boost::shared_ptr<caffe::Solver<float> > >::iterator, std::vector<boost::shared_ptr<caffe::Solver<float> > >::iterator, delete_solver(int, mxArray**, int, const mxArray**)::<lambda(const boost::shared_ptr<caffe::Solver<float> >&)>)’ 
    }), solvers_.end()); 
    ^
In file included from /usr/include/c++/5/algorithm:62:0, 
       from ./include/caffe/blob.hpp:4, 
       from ./include/caffe/caffe.hpp:7, 
       from /home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp:18: 
/usr/include/c++/5/bits/stl_algo.h:926:5: note: candidate: template<class _FIter, class _Predicate> _FIter std::remove_if(_FIter, _FIter, _Predicate) 
    remove_if(_ForwardIterator __first, _ForwardIterator __last, 
    ^
/usr/include/c++/5/bits/stl_algo.h:926:5: note: template argument deduction/substitution failed: 
/home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp: In substitution of ‘template<class _FIter, class _Predicate> _FIter std::remove_if(_FIter, _FIter, _Predicate) [with _FIter = __gnu_cxx::__normal_iterator<boost::shared_ptr<caffe::Solver<float> >*, std::vector<boost::shared_ptr<caffe::Solver<float> > > >; _Predicate = delete_solver(int, mxArray**, int, const mxArray**)::<lambda(const boost::shared_ptr<caffe::Solver<float> >&)>]’: 
/home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp:208:4: required from here 
/home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp:208:4: error: template argument for ‘template<class _FIter, class _Predicate> _FIter std::remove_if(_FIter, _FIter, _Predicate)’ uses local type ‘delete_solver(int, mxArray**, int, const mxArray**)::<lambda(const boost::shared_ptr<caffe::Solver<float> >&)>’ 
    }), solvers_.end()); 
    ^
/home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp:208:4: error: trying to instantiate ‘template<class _FIter, class _Predicate> _FIter std::remove_if(_FIter, _FIter, _Predicate)’ 
/home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp: In function ‘void delete_net(int, mxArray**, int, const mxArray**)’: 
/home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp:293:3: warning: lambda expressions only available with -std=c++11 or -std=gnu++11 
    }), nets_.end()); 
^
/home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp:293:4: error: no matching function for call to ‘remove_if(std::vector<boost::shared_ptr<caffe::Net<float> > >::iterator, std::vector<boost::shared_ptr<caffe::Net<float> > >::iterator, delete_net(int, mxArray**, int, const mxArray**)::<lambda(const boost::shared_ptr<caffe::Net<float> >&)>)’ 
    }), nets_.end()); 
    ^
In file included from /usr/include/c++/5/algorithm:62:0, 
       from ./include/caffe/blob.hpp:4, 
       from ./include/caffe/caffe.hpp:7, 
       from /home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp:18: 
/usr/include/c++/5/bits/stl_algo.h:926:5: note: candidate: template<class _FIter, class _Predicate> _FIter std::remove_if(_FIter, _FIter, _Predicate) 
    remove_if(_ForwardIterator __first, _ForwardIterator __last, 
    ^
/usr/include/c++/5/bits/stl_algo.h:926:5: note: template argument deduction/substitution failed: 
/home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp: In substitution of ‘template<class _FIter, class _Predicate> _FIter std::remove_if(_FIter, _FIter, _Predicate) [with _FIter = __gnu_cxx::__normal_iterator<boost::shared_ptr<caffe::Net<float> >*, std::vector<boost::shared_ptr<caffe::Net<float> > > >; _Predicate = delete_net(int, mxArray**, int, const mxArray**)::<lambda(const boost::shared_ptr<caffe::Net<float> >&)>]’: 
/home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp:293:4: required from here 
/home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp:293:4: error: template argument for ‘template<class _FIter, class _Predicate> _FIter std::remove_if(_FIter, _FIter, _Predicate)’ uses local type ‘delete_net(int, mxArray**, int, const mxArray**)::<lambda(const boost::shared_ptr<caffe::Net<float> >&)>’ 
    }), nets_.end()); 
    ^
/home/mustansar/Documents/caffe-master/matlab/+caffe/private/caffe_.cpp:293:4: error: trying to instantiate ‘template<class _FIter, class _Predicate> _FIter std::remove_if(_FIter, _FIter, _Predicate)’ 

Makefile:517: recipe for target 'matlab/+caffe/private/caffe_.mexa64' failed 
make: *** [matlab/+caffe/private/caffe_.mexa64] Error 255 

Answer 1

嘗試添加 「CXXFLAGS + = -std = C++ 11」 到Makefile文件並重新complie