it's my first time doing this. So please be patient.
I have built Darktable 2.0.1 for RHEL/CentOS 7.
The repo can be found here:
The spec-file is very simple but it should do the job.
I included some rpms from fedora and nux-desktop to get it running.
For now everything is installed to /opt/darktable which is the default.
Not shure if this is ok.
I would be happy if someone could test it and give me feedback.