abootimg : Manipulate boot images for the Android bootloader ( http://android.git.kernel.org/?p=platform/system/core.git;a=summary )
mkbootimg : Assemble boot images for the Android bootloader ( http://android.git.kernel.org/?p=platform/system/core.git;a=summary )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a gentosh-ac100
For Paludis use this rsync : rsync://gentoo.zugaina.org/gentosh-ac100-portage
If you have a problem : ycarus(-at-)zugaina.org