debug_assert : debug_assert is a simple, C++11, header-only library that provides a very flexible DEBUG_ASSERT() macro. ( https://github.com/foonathan/debug_assert )
type_safe : type_safe provides zero overhead abstractions that use the C++ type system to prevent bugs. ( https://github.com/foonathan/type_safe )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a pixlra
For Paludis use this rsync : rsync://gentoo.zugaina.org/pixlra-portage
If you have a problem : ycarus(-at-)zugaina.org