Unable to find Eigen3 with CMake

Question

I am kind of desperate: For my studies I need to work with Eigen and CMake. I\'m able to use Eigen if I copy the whole library in the directories where my compiler looks by

Answer 1

Add the path of FindEigen3.cmake before find_package(Eigen3 REQUIRED), like this:

LIST(APPEND CMAKE_MODULE_PATH "/usr/share/cmake-2.8/Modules/")
find_package(Eigen3)