bear : generates a compilation database for clang tooling ( https://github.com/rizsotto/Bear )
ccls : C/C++/ObjC language server protocol implementation ( https://github.com/MaskRay/ccls )
kevin : Kevin-CI: simple-stupid self-hostable continuous integration service ( https://github.com/SFTtech/kevin )
renderdoc : A tool for tracing, analyzing, and debugging graphics APIs ( https://renderdoc.org/ https://github.com/baldurk/renderdoc )
rtags : C/C++ indexer for Emacs based on clang ( https://github.com/Andersbakken/rtags )
voltron : Debugger frontent for hackers ( https://github.com/snare/voltron )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a sft
For Paludis use this rsync : rsync://gentoo.zugaina.org/sft-portage
If you have a problem : ycarus(-at-)zugaina.org