epel7 lightdm-kde.spec contains: Requires: kde-runtime%{?_kde4_version: >= %{_kde4_version}} kdelibs was rebased in RHEL 7.2, but kde-runtime was not, causing an unresolvable dependency in the resulting RPM when rebuilt on 7.2, as is currently being done for new EPEL architectures. Please change this to an unversioned Requires: and update to fix the build on the new arches.
lightdm-kde-0.3.2.1-12.el7 has been submitted as an update to Fedora EPEL 7. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2015-d802112951
lightdm-kde-0.3.2.1-12.el7 has been pushed to the Fedora EPEL 7 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with $ su -c 'yum --enablerepo=epel-testing update lightdm-kde' You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2015-d802112951
lightdm-kde-0.3.2.1-12.el7 has been pushed to the Fedora EPEL 7 stable repository. If problems still persist, please make note of it in this bug report.