compiling failed

[sizhangyu]

Hi,
I tried to compile on two computers and both failed. Could you help me with them? Thank you.

---

On the first one:
[100%] Linking CXX shared library find_face_landmarks.mexa64
Copy find_face_landmarks documentation file into the output folder
/usr/bin/ld: /usr/local/lib/libdlib.a(base64_kernel_1.cpp.o): relocation R_X86_64_32S against `_ZTVN4dlib6base64E' can not be used when making a shared object; recompile with -fPIC
/usr/local/lib/libdlib.a: error adding symbols: Bad value
collect2: error: ld returned 1 exit status
interfaces/matlab/find_face_landmarks_mex/CMakeFiles/find_face_landmarks.dir/build.make:151: recipe for target 'interfaces/matlab/find_face_landmarks_mex/find_face_landmarks.mexa64' failed
make[2]: *** [interfaces/matlab/find_face_landmarks_mex/find_face_landmarks.mexa64] Error 1
CMakeFiles/Makefile2:262: recipe for target 'interfaces/matlab/find_face_landmarks_mex/CMakeFiles/find_face_landmarks.dir/all' failed
make[1]: *** [interfaces/matlab/find_face_landmarks_mex/CMakeFiles/find_face_landmarks.dir/all] Error 2
Makefile:127: recipe for target 'all' failed
make: *** [all] Error 2

---

On the second one:
[ 12%] Building CXX object sequence_face_landmarks/CMakeFiles/sequence_face_landmarks.dir/sequence_face_landmarks.cpp.o
/home/heming/Documents/MATLAB/find_face_landmarks/sequence_face_landmarks/sequence_face_landmarks.cpp: In member function ‘virtual const sfl::Frame& sfl::SequenceFaceLandmarksImpl::addFrame(const cv::Mat&, int)’:
/home/heming/Documents/MATLAB/find_face_landmarks/sequence_face_landmarks/sequence_face_landmarks.cpp:70:39: error: ‘make_unique’ is not a member of ‘std’
std::unique_ptr sfl_frame = std::make_unique();
^
/home/heming/Documents/MATLAB/find_face_landmarks/sequence_face_landmarks/sequence_face_landmarks.cpp:70:61: error: expected primary-expression before ‘>’ token
std::unique_ptr sfl_frame = std::make_unique();
^
/home/heming/Documents/MATLAB/find_face_landmarks/sequence_face_landmarks/sequence_face_landmarks.cpp:70:63: error: expected primary-expression before ‘)’ token
std::unique_ptr sfl_frame = std::make_unique();
^
/home/heming/Documents/MATLAB/find_face_landmarks/sequence_face_landmarks/sequence_face_landmarks.cpp: In member function ‘void sfl::SequenceFaceLandmarksImpl::extract_landmarks(const cv::Mat&, sfl::Frame&)’:
/home/heming/Documents/MATLAB/find_face_landmarks/sequence_face_landmarks/sequence_face_landmarks.cpp:253:34: error: ‘make_unique’ is not a member of ‘std’
std::unique_ptr face = std::make_unique();
^
/home/heming/Documents/MATLAB/find_face_landmarks/sequence_face_landmarks/sequence_face_landmarks.cpp:253:55: error: expected primary-expression before ‘>’ token
std::unique_ptr face = std::make_unique();
^
/home/heming/Documents/MATLAB/find_face_landmarks/sequence_face_landmarks/sequence_face_landmarks.cpp:253:57: error: expected primary-expression before ‘)’ token
std::unique_ptr face = std::make_unique();
^
make[2]: *** [sequence_face_landmarks/CMakeFiles/sequence_face_landmarks.dir/sequence_face_landmarks.cpp.o] Error 1
make[1]: *** [sequence_face_landmarks/CMakeFiles/sequence_face_landmarks.dir/all] Error 2
make: *** [all] Error 2

[YuvalNirkin]

On the first one you should compile dlib with -fPIC flag.
On the second one you're missing c++14 support.

[iPsych]

I have same issue. How shall I recompile dlib with -fPIC in ubuntu?