Compile misc3d in conda's virtual environment

[kungkook]

All of my environments are installed in conda's virtual environment，And the source code is compiled to open3d with the python path specified as: /home/tsy/anaconda3/envs/ttt/bin/python, and after testing open3d is compiled successfully，How does misc3d compile into conda's virtual environment? Can't seem to specify a python path? ERROR: could not find a package configuration file provided by "Eigen3"

[yuecideng]

Hey @kungkook , you should install pybind and eigen by your self in your system. eigen is python independent so you can install it from offical guide. pybind can be installed using pip or build it from source.

[kungkook]

you should install pybind and eigen by your self in your system. eigen is python independent so you can install it from offical guide. pybind can be installed using pip or build it from source.

Thank u, But I failed to compile Misc3D. i use "pip install "pybind11[global]"" to install pybind11-2.10.1 successful and sucess install eigen successful； i use cmake.. -DCMAKE_INSTALL_PREFIX=/home/tsy/anaconda3/envs/ttt/lib/cmake/Misc3D and make install -j ERROR: undefined reference to "cudaGetERRORName" and so on

[kungkook]

undefined reference to "cudaGetERRORName" and so on

I have successfully compiled and installed the Misc3D library, but the python interpreter in my conda virtual environment cannot find Misc3D

[yuecideng]

Hey @kungkook , when you configure the misc3d, you can see the cmake output message about the version and path of python interpreter. Make sure that is the same with the one you used in your conda environment.

[kungkook]

I check the python path in cmake. txt is the path of my conda. Can I specify the python path during compilation? For example, when compiling open3d，cmake .. DPython3_ROOT=usr/bin/python3

[yuecideng]

I havn't try this before, but you can have a try. Also, don't forget to add the paths bash: