search

lava / matplotlib-cpp

Extremely simple yet powerful header-only C++ plotting library built on the popular matplotlib
MIT License
4.27k stars 1.12k forks source link

Error on M1 Mac with Miniforge venv #321

Open rickypang0219 opened 2 years ago

rickypang0219 commented 2 years ago

Hi all. I encounter a problem on compiling the matplotlib-cpp toy code provided in this github repo. I compile the sample code by 

g++ test.cpp -std=c++17 \
    -I /Users/pangkachun/matplotlib-cpp \
    -I /Users/pangkachun/miniforge3/envs/np_veclib/include/python3.9 \
    -I /Users/pangkachun/miniforge3/envs/np_veclib/lib/python3.9/site-packages/numpy/core/include \
    -L /Users/pangkachun/miniforge3/envs/np_veclib/lib -lm  \
    -lpython3.9 \
    -o result_plot

However, terminal returns an error message regarding on the libpython3.9.dylib. This file exists in /Users/pangkachun/miniforge3/envs/np_veclib/lib and I have no idea why the error message says not found. The error messgae is listed below:

dyld[37343]: Library not loaded: @rpath/libpython3.9.dylib
  Referenced from: /Users/pangkachun/result_plot
  Reason: tried: '/usr/local/lib/libpython3.9.dylib' (no such file), '/usr/lib/libpython3.9.dylib' (no such file)
zsh: abort      ./result_plot

Is there any guideline to help me to solve this problem?