boomerang : A general, open source, retargetable decompiler of machine code programs ( https://github.com/BoomerangDecompiler/boomerang )
spirv-llvm-translator : Bi-directional translator between SPIR-V and LLVM IR ( https://github.com/KhronosGroup/SPIRV-LLVM-Translator )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a average
For Paludis use this rsync : rsync://gentoo.zugaina.org/average-portage
If you have a problem : ycarus(-at-)zugaina.org