I am new to Avogadro and large project development on windows. I just started working with Geoff Htuchison on minimizes and have ee batteling configuration issues all the way. After some difficulties I finally got Avogadro to build on my computer.
My current problem started when I downloaded a branch that Geoff added to Avogadro. I have downloaded the code from GitHub and it has been added to a subdirectory. However, now I can’t get the build process to work.
I first made a openchemistry-ghutchis directory
I then when to cmake-gui where I entered the openchemistry source code directory and openchemistry-ghutchis as the build directory.
When I his configure I got the following error message
CMake Error at C:/Program Files/CMake/share/cmake-3.12/Modules/FindPackageHandleStandardArgs.cmake:137 (message):
Could NOT find Eigen3 (missing: EIGEN3_INCLUDE_DIR EIGEN3_VERSION_OK)
(Required is at least version “2.91.0”)
Call Stack (most recent call first):
C:/Program Files/CMake/share/cmake-3.12/Modules/FindPackageHandleStandardArgs.cmake:378 (_FPHSA_FAILURE_MESSAGE)
Note that I get the same error message if I run “cmake …/openchemistry” from the command prompt.
I appreciate your help.