Coherent Python in Windows

[raquelalegre]

At the moment to make Windows find Python.h we have to add this to cmake:

-DPYTHON_INCLUDE_DIR="C:\tools\Miniconda3\envs\dcprogs\include"

[mdavezac]

You could also do -DCMAKE_PREFIX_PATH="C:\tools\Miniconda3\envs\dcprogs\. This will ensure anything under that prefix is found, not just python.

If conda defines some environment variable (VIRTUAL_ENV?), it might be possible to make discovery automatic.