packages (binaries and sources) for 32-bit and 64-bit systems can be found in my debian-repo
These packages are build against wxWidgets 3.0 from Debian repos and mght not be as stable than the versions build against wx2.8, but there are no wx2.8 packages available (at least for stable) from official repos.
Please test and give feedback.Fedora
packages (binaries and sources) for 32-bit and 64-bit systems (fc22, fc23, fc24 and rawhide), RedHat/CentOS 7 packages (64-bit) can be found in my copr-repo
Instructions how to use it can be found on my server
or on copr