[Fedora-packaging] Help needed with errors while upgrading PHD2

I need help from someone more experienced to upgrade package PHD2 to it's newer version. The problem is PHD2 bundles some pre-packaged libraries, which I had to remove when I firstly imported the package in Fedora. In the previous version (2.6.4) I managed to remove the relevant parts from cmake scripts and to successfully get the program to build. But now with version 2.6.5 the build process stops because the linker finds undefined references to functions... I would appreciate any advice how to fix that. The current build results are available in my Copr repo [1] where the build log [2] and the src.rpm [3] can be found. Thank you Mattia [1] https://copr.fedorainfracloud.org/coprs/mattia/Astronomy/build/750616/ [2] https://copr-be.cloud.fedoraproject.org/results/mattia/Astronomy/fedora-r... [3] https://copr-be.cloud.fedoraproject.org/results/mattia/Astronomy/fedora-r...