Created
January 2, 2016 20:36
-
-
Save keo/72eacdabc7350ced3d5c to your computer and use it in GitHub Desktop.
Setting up gitian build environment for ARM
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# download Ubuntu Server 14.04 from http://forum.odroid.com/viewtopic.php?f=95&t=15261 | |
# wget ubuntu-14.04lts-server-odroid-xu3-20150725.img.xz | |
docker run --name gitian_builder --privileged -ti debian:jessie bash | |
# inside the VM / docker container | |
apt-get update && apt-get upgrade -y | |
apt-get install -y qemu qemu-user-static binfmt-support wget xz-utils parted | |
# download minimal Debian Jessie from http://forum.odroid.com/viewtopic.php?f=96&t=17542 | |
wget -O- http://oph.mdrjr.net/meveric/images/Jessie/Debian-Jessie-1.0~RC2-20151123-XU3.img.xz | xz -d - >jessie.img | |
dd if=/dev/zero bs=1M count=1024 >>jessie.img | |
fdisk -lu jessie.img | |
losetup -f --show jessie.img | |
losetup -f --show -o $((147456*512)) jessie.img | |
parted /dev/loop0 | |
## inside parted: | |
# unit s | |
## take note of start of 2nd partition (147456s for me) | |
# rm 2 | |
# mkpart primary 147456s -1s | |
# unit compact | |
## should show a ~1.5 GB second partition | |
# quit | |
e2fsck -f /dev/loop1 | |
resize2fs /dev/loop1 | |
losetup -d /dev/loop0 /dev/loop1 | |
# mount it on the host | |
# 147456 was the start sector of the second partition shown by parted | |
mkdir /jessie_mnt | |
mount jessie.img -o loop,offset=$((147456*512)),rw /jessie_mnt | |
# To get everything to work (e.g., network) you need to comment out everything in /jessie_mnt/etc/ld.so.preload before chrooting in. Take care of that now! | |
cd /jessie_mnt | |
mount --bind /dev dev/ | |
mount --bind /sys sys/ | |
mount --bind /proc proc/ | |
mount --bind /dev/pts dev/pts | |
cp /usr/bin/qemu-arm-static usr/bin/ | |
chroot . /bin/bash | |
# should be in armv7l chroot | |
Linux server 3.13.0-43-generic #72-Ubuntu SMP Mon Dec 8 19:35:06 UTC 2014 armv7l GNU/Linux | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment