Using openNURBS lib in a cpp/c# mixed Grasshopper Component

[xliotx]

I resolve this by using openNURBS as a static lib to include it into the cpp.dll.
To do this, I need to manually modify the opennurbs_public.h in the original library, due to the issue described here:

Freetype263 issue

When integrating openNURBS by following the instruction here: Integration works fine when activating the line: #define OPENNURBS_IMPORTS However, when using static lib and not dll (as the default settings), MSVC will always report: [image] This missing of freetype264.lib is activated by: where in the provided examples, it seems to be conditionally overwritten by: If I manually comment out the line in the opennurbs_public.h, then everything seems to work properly. May I ask what is the…