Hi all, I have the latest boost from the master branch and built everything including python. I can see that two python related libs were built: libboost_python3-vc141-mt-gd-x64-1_66.lib libboost_numpy3-vc141-mt-gd-x64-1_66.lib For compiling python I use vcpkg and it's generating python3_d.lib for debug and python3.lib for release. The cpp code I like to compile is: #include <iostream> #include <boost/python.hpp> #include <boost/python/numpy.hpp> namespace p = boost::python; namespace np = boost::python::numpy; int main() { Py_Initialize(); np::initialize(); return 0; } A few issues: 1) linker is looking for "boost_python3-vc141-mt-gd-x64-1_66.lib" but I got "libboost_python3-vc141-mt-gd-x64-1_66.lib" Please tell me how to fix that. For now I just copied the libboost* files and renamed them. 2) Linker error: "__declspec(dllimport) void __cdecl boost::python::numpy::initialize(bool)" How can I resolve that? Thanks, Christian