WIP Add rpm spec files for lb-stack-setup dependencies
We need to add
- CMake 3.15
- ccache 3.7.2
- ninja 1.9.0
- distcc (a fork)
ATM I only add a copy & paste of the previous ninja spec and a new spec for ccache that is a mix and match of other examples. As is the ccache build is platform-specific: if built on centos7 (gcc 4.8.5) it does not work on slc6.
Criticism is very welcome.
Edited by Rosen Matev