Arm64-on-amd-chroot

# /opt/gentoo-arm64/proot-start.sh  ,
# ln -s proot-start.sh proot-start
# ./proot-start fires up the chroot with bash...
## mkdir /opt/gentoo-arm64 & wget < http://distfiles.gentoo.org/experimental/arm64/stage3-arm64-20160324.tar.bz2

## tar xvjpf stage3-*.tar.bz2 --xattrs mkdir /usr/portage  emerge-webrsync should populate it.

## WGET https://github.com/mickael-guene/umeq
## https://github.com/mickael-guene/umeq/releases/download/1.7.4/umeq-arm64
#Umeq is an equivalent of Qemu user mode.
#It allows you to run foreign architecture binaries on your host system.
#For example you can run arm64 binaries on x86_64 linux desktop.
#https://raw.githubusercontent.com/mickael-guene/proot-static-build/master-umeq/static/proot-x86_64

### pre-mount dirs. if possible , proot executes rather fast so it may be wiser to nfs/ssh-fusefs
# import latter on or etc to save disk-space.  the mount -t lags ?
mount -t /var/lib/layman /opt/gentoo-arm64/var/lib/layman
mount -t /usr/portage /opt/gentoo-arm64/usr/portage
mount -t /opt/gentoo-arm64/packages /opt/gentoo-arm64/usr/portage/packages ## Packagedir layness..


## do chroot and load static emulation binformat etc..
## for ease of use
proot -R /opt/gentoo-arm64/ -q ./umeq-arm64 bash

#
#type in "uname -m" or unmae -a
# uname -a yeilds : Linux Sabayon-Proot-arm64-dev 4.3.0-sabayon #1 SMP Wed Dec 16 22:02:39 UTC 2015 aarch64 GNU/Linux
# windows 10 virtualbox sabayon xfce stock , with a gentoo arm64 chroot for testing.