New comment by jason1987d on void-packages repository https://github.com/void-linux/void-packages/pull/38190#issuecomment-1200061488 Comment: For Eigen (CPU based) specifically, I found this error. ` CMake Error at CMakeLists.txt:296 (find_package): By not providing "FindEigen3.cmake" in CMAKE_MODULE_PATH this project has asked CMake to find a package configuration file provided by "Eigen3", but CMake did not find one. Could not find a package configuration file provided by "Eigen3" with any of the following names: Eigen3Config.cmake eigen3-config.cmake Add the installation prefix of "Eigen3" to CMAKE_PREFIX_PATH or set "Eigen3_DIR" to a directory containing one of the above files. If "Eigen3" provides a separate development package or SDK, be sure it has been installed. ` I see 'eigen' itself listed in void repos, but not eigen-devel like how the KataGo docs mention libeigen3-dev for apt based distros. Maybe I need to edit the eigen template to add that -devel subpackage?