I found that the Unreal source code also has the Eigen library in its third-party folder. I did a rough comparison of the files provided by the official Eigen library and those in Unreal, and most files are essentially the same. However, when I tried to use CMake to call the Unreal third-party library to build the project, CMake did not report any errors. Yet, after the project was built and opened, I found that the INCLUDE could not reference the header files of the Eigen library.
在2025年3月8日星期六 UTC+8 23:30:55<Zero> 写道: > > The INSTALL file in the Eigen library states that it can be copied > manually. However, I would prefer to initialize and install all the module > contents correctly through the build system to ensure the proper > installation of the plugin. > [image: Snipaste_2025-03-08_23-22-13.png] > 在2025年3月8日星期六 UTC+8 23:21:00<Zero> 写道: > >> Hello All, >> I want to use Chrono's simulation as a third-party library plugin for >> Unreal to create a physics simulation system. >> >> I encountered some issues while trying to build, compile, and install >> with CMake: >> Regardless of whether I use CMake GUI or the CMake command, the Eigen >> header files are not included in the install directory. >> [image: Snipaste_2025-03-08_23-01-24.png] >> >> [image: Snipaste_2025-03-08_23-00-24.png][image: >> Snipaste_2025-03-08_23-00-34.png][image: >> Snipaste_2025-03-08_23-01-38.png][image: >> Snipaste_2025-03-08_23-01-24.png][image: >> Snipaste_2025-03-08_23-01-53.png][image: >> Snipaste_2025-03-08_23-08-39.png][image: >> Snipaste_2025-03-08_23-08-47.png] >> > -- You received this message because you are subscribed to the Google Groups "ProjectChrono" group. To unsubscribe from this group and stop receiving emails from it, send an email to projectchrono+unsubscr...@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/projectchrono/717a0474-6e1e-43ac-849b-f8127c83f822n%40googlegroups.com.