ImportError libbgs.so undefined symbol

[cygerts]

I have followed all installation steps however when I import the library I got the following error:
Traceback (most recent call last):
File "Demo.py", line 6, in
import libbgs
ImportError: /(...)/bgslibrary-master/build/libbgs.so: undefined symbol: _ZN2cv7putTextERNS_3MatERKNSt7__cxx1112basic_stringIcSt11char_traits
This is Ubuntu 16.04, Python 3.5.2

I have previously installed this library on my laptop, and NVIDIA Jetson and it went smooth everywhere.
Any ideas?

[Wisgon]

@andrewssobral The same problem, I install it through pip, but failed

[andrewssobral]

Hi @cygi1989 @Wisgon ,

Thanks for opening this issue. I replaced Boost.Python with pybind11 (header-only library), so Boost is no more needed. You can find more details in my last PR #137
Could you please test my last commit?

This PR has been successfully tested on:

Mac OS X with OpenCV 3.4.1 and Anaconda Python 2.7.15
Windows 10 with OpenCV 3.4.2 and Anaconda Python 3.6.5
Docker image: andrewssobral/opencv:3.4.1py36 (base image python:3.6-jessie)
NVIDIA TX2 + Ubuntu 16.04 + Python 3.5.2 + OpenCV 3.4.1

Video showing how to compile BGSLibrary with Python support on NVIDIA Jetson TX2
https://www.youtube.com/watch?v=YSNwHNZY2gk