tonosaman/.gitignore

## .gitignore
crochet
ports
FreeBSD-11.2-STABLE
FreeBSD-ports
.vagrant

## README.md

      
    Raw
  

              README.md
            
          
    Howto build clang-6.0 aarch64 cross toolchain

powerd by FreeBSD-11.2-STABLE
my work dir


my workdir: p70:~/xVMs/vagrant/xvisor-clang-rpi3/
build log: /vagrant/crochet/work/_.buildworld.aarch64.log
clang-4.0 (aarch64 cross): /vagrant/crochet/work/obj/arm64.aarch64/usr/src/tmp/usr/bin/clang
ports: ports/work/usr/ports/sysutils/{u-boot-rpi3,rpi-firmware}

1. Clone FreeBSD base

$ git clone -b stable/11 --depth=1 --single-branch https://github.com/freebsd/freebsd.git ~/github/FreeBSD-11.2-STABLE
$ ln -s ~/github/FreeBSD-11.2-STABLE ~/xVMs/vagrant/xvisor-clang-rpi3/FreeBSD-11.2-STABLE

2. NFS server in host

# Because FreeBSD guest extensions does not support vboxsf filetype, we use nfs.
/home/tono/xVMs/vagrant/xvisor-clang-rpi3/build  192.168.0.0/24(rw,no_subtree_check,all_squash,anonuid=1000,anongid=1000)
/home/tono/github/FreeBSD-11.2-STABLE/      192.168.0.0/24(ro,async,no_subtree_check,all_squash,anonuid=1000,anongid=1000)
/home/tono/github/FreeBSD-ports/      192.168.0.0/24(ro,async,no_subtree_check,all_squash,anonuid=1000,anongid=1000)


NFS requires a host-only(i.e. private) network to be created by Vagrantfile.
config.vm.network "private_network", ip: "192.168.0.2"


3. vagrant up

4. vagrant provision

Opt. vagrant plugin install vagrant-vbguest


$ vagrant plugin install vagrant-vbguest
Installing the 'vagrant-vbguest' plugin. This can take a few minutes...
Fetching: micromachine-2.0.0.gem (100%)
Fetching: vagrant-vbguest-0.15.2.gem (100%)
Installed the plugin 'vagrant-vbguest (0.15.2)'!


To update guest additions -> vagrant vbguest.


## run-clang.sh
vagrant ssh -c '/vagrant/crochet/work/obj/arm64.aarch64/usr/src/tmp/usr/bin/clang -std=c++17'


## Vagrantfile
# -*- mode: ruby -*-
# vi: set ft=ruby :

# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure(2) do |config|
  # The most common configuration options are documented and commented below.
  # For a complete reference, please see the online documentation at
  # https://docs.vagrantup.com.

  # Every Vagrant development environment requires a box. You can search for
  # boxes at https://atlas.hashicorp.com/search.
  config.vm.box = "freebsd/FreeBSD-11.2-STABLE"
  config.vm.box_version = "2018.06.28"
  config.ssh.shell = '/bin/sh'

  # Disable automatic box update checking. If you disable this, then
  # boxes will only be checked for updates when the user runs
  # `vagrant box outdated`. This is not recommended.
  config.vm.box_check_update = false
  if Vagrant.has_plugin?("vagrant-vbguest") then
    config.vbguest.auto_update = false
  end

  # Create a forwarded port mapping which allows access to a specific port
  # within the machine from a port on the host machine. In the example below,
  # accessing "localhost:8080" will access port 80 on the guest machine.
  # config.vm.network "forwarded_port", guest: 80, host: 8080

  # Create a private network, which allows host-only access to the machine
  # using a specific IP.
  # config.vm.network "private_network", ip: "192.168.33.10"
  config.vm.network "private_network", ip: "192.168.1.2"

  # Create a public network, which generally matched to bridged network.
  # Bridged networks make the machine appear as another physical device on
  # your network.
  # config.vm.network "public_network"

  # Share an additional folder to the guest VM. The first argument is
  # the path on the host to the actual folder. The second argument is
  # the path on the guest to mount the folder. And the optional third
  # argument is a set of non-required options.
  # config.vm.synced_folder "../data", "/vagrant_data"
  config.vm.synced_folder ".", "/vagrant", type: "nfs", id: "host"
  config.vm.synced_folder "./FreeBSD-11.2-STABLE", "/usr/src", type: "nfs", id: "base"
  config.vm.synced_folder "./FreeBSD-ports", "/usr/ports", type: "nfs", id: "ports"

  # Provider-specific configuration so you can fine-tune various
  # backing providers for Vagrant. These expose provider-specific options.
  # Example for VirtualBox:
  #
  # config.vm.provider "virtualbox" do |vb|
  #   # Display the VirtualBox GUI when booting the machine
  #   vb.gui = true
  #
  #   # Customize the amount of memory on the VM:
  #   vb.memory = "1024"
  # end
  #
  # View the documentation for the provider you are using for more
  # information on available options.
  config.vm.provider "virtualbox" do |vb|
    # vb.gui = true
    vb.name = "builder"
    vb.memory = 32768
    vb.cpus = 6
  end

  # Define a Vagrant Push strategy for pushing to Atlas. Other push strategies
  # such as FTP and Heroku are also available. See the documentation at
  # https://docs.vagrantup.com/v2/push/atlas.html for more information.
  # config.push.define "atlas" do |push|
  #   push.app = "YOUR_ATLAS_USERNAME/YOUR_APPLICATION_NAME"
  # end

  # Enable provisioning with a shell script. Additional provisioners such as
  # Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
  # documentation for more information about their specific syntax and use.
  # config.vm.provision "shell", inline: <<-SHELL
  #   sudo apt-get update
  #   sudo apt-get install -y apache2
  # SHELL
  config.vm.provision "shell", privileged:false, inline: <<-SHELL
    echo "
tmpfs	/tmp	tmpfs	rw,nosuid,noexec,mode=01777	0	0
tmpfs	/var/tmp	tmpfs	rw,nosuid,noexec,mode=01777	0	0" | sudo tee -a /etc/fstab
    sudo mount -t tmpfs -o rw,nosuid,noexec,mode=01777 tmpfs /tmp
    sudo mount -t tmpfs -o rw,nosuid,noexec,mode=01777 tmpfs /var/tmp
    sudo pkg update -f
    sudo pkg install -y git subversion
    # git clone --depth 1 https://github.com/freebsd/crochet.git /vagrant/crochet
    # git clone -b stable/11 --depth=1 --single-branch https://github.com/freebsd/freebsd.git /vagrant/FreeBSD-11.2-STABLE
    sudo pkg install aarch64-none-elf-gcc-6.4.0_1
    (cd /usr/ports/sysutils/rpi-firmware ;
     make WRKDIRPREFIX=/vagrant/ports/work DISTDIR=/vagrant/ports/distdir -DBATCH all ;
     sudo make WRKDIRPREFIX=/vagrant/ports/work DISTDIR=/vagrant/ports/distdir -DBATCH install
    )
    (cd /usr/ports/sysutils/u-boot-rpi3 ;
     sudo make WRKDIRPREFIX=/vagrant/ports/work DISTDIR=/vagrant/ports/distdir -DBATCH install)
    (cd /vagrant/crochet; ./crochet.sh -u -v -b RaspberryPi3)
  SHELL
end
my workdir:	p70:~/xVMs/vagrant/xvisor-clang-rpi3/
build log:	/vagrant/crochet/work/_.buildworld.aarch64.log
clang-4.0 (aarch64 cross):	/vagrant/crochet/work/obj/arm64.aarch64/usr/src/tmp/usr/bin/clang
ports:	ports/work/usr/ports/sysutils/{u-boot-rpi3,rpi-firmware}
	vagrant ssh -c '/vagrant/crochet/work/obj/arm64.aarch64/usr/src/tmp/usr/bin/clang -std=c++17'
	# -- mode: ruby --
	# vi: set ft=ruby :

	# All Vagrant configuration is done below. The "2" in Vagrant.configure
	# configures the configuration version (we support older styles for
	# backwards compatibility). Please don't change it unless you know what
	# you're doing.
	Vagrant.configure(2) do \|config\|
	# The most common configuration options are documented and commented below.
	# For a complete reference, please see the online documentation at
	# https://docs.vagrantup.com.

	# Every Vagrant development environment requires a box. You can search for
	# boxes at https://atlas.hashicorp.com/search.
	config.vm.box = "freebsd/FreeBSD-11.2-STABLE"
	config.vm.box_version = "2018.06.28"
	config.ssh.shell = '/bin/sh'

	# Disable automatic box update checking. If you disable this, then
	# boxes will only be checked for updates when the user runs
	# `vagrant box outdated`. This is not recommended.
	config.vm.box_check_update = false
	if Vagrant.has_plugin?("vagrant-vbguest") then
	config.vbguest.auto_update = false
	end

	# Create a forwarded port mapping which allows access to a specific port
	# within the machine from a port on the host machine. In the example below,
	# accessing "localhost:8080" will access port 80 on the guest machine.
	# config.vm.network "forwarded_port", guest: 80, host: 8080

	# Create a private network, which allows host-only access to the machine
	# using a specific IP.
	# config.vm.network "private_network", ip: "192.168.33.10"
	config.vm.network "private_network", ip: "192.168.1.2"

	# Create a public network, which generally matched to bridged network.
	# Bridged networks make the machine appear as another physical device on
	# your network.
	# config.vm.network "public_network"

	# Share an additional folder to the guest VM. The first argument is
	# the path on the host to the actual folder. The second argument is
	# the path on the guest to mount the folder. And the optional third
	# argument is a set of non-required options.
	# config.vm.synced_folder "../data", "/vagrant_data"
	config.vm.synced_folder ".", "/vagrant", type: "nfs", id: "host"
	config.vm.synced_folder "./FreeBSD-11.2-STABLE", "/usr/src", type: "nfs", id: "base"
	config.vm.synced_folder "./FreeBSD-ports", "/usr/ports", type: "nfs", id: "ports"

	# Provider-specific configuration so you can fine-tune various
	# backing providers for Vagrant. These expose provider-specific options.
	# Example for VirtualBox:
	#
	# config.vm.provider "virtualbox" do \|vb\|
	# # Display the VirtualBox GUI when booting the machine
	# vb.gui = true
	#
	# # Customize the amount of memory on the VM:
	# vb.memory = "1024"
	# end
	#
	# View the documentation for the provider you are using for more
	# information on available options.
	config.vm.provider "virtualbox" do \|vb\|
	# vb.gui = true
	vb.name = "builder"
	vb.memory = 32768
	vb.cpus = 6
	end

	# Define a Vagrant Push strategy for pushing to Atlas. Other push strategies
	# such as FTP and Heroku are also available. See the documentation at
	# https://docs.vagrantup.com/v2/push/atlas.html for more information.
	# config.push.define "atlas" do \|push\|
	# push.app = "YOUR_ATLAS_USERNAME/YOUR_APPLICATION_NAME"
	# end

	# Enable provisioning with a shell script. Additional provisioners such as
	# Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
	# documentation for more information about their specific syntax and use.
	# config.vm.provision "shell", inline: <<-SHELL
	# sudo apt-get update
	# sudo apt-get install -y apache2
	# SHELL
	config.vm.provision "shell", privileged:false, inline: <<-SHELL
	echo "
	tmpfs /tmp tmpfs rw,nosuid,noexec,mode=01777 0 0
	tmpfs /var/tmp tmpfs rw,nosuid,noexec,mode=01777 0 0" \| sudo tee -a /etc/fstab
	sudo mount -t tmpfs -o rw,nosuid,noexec,mode=01777 tmpfs /tmp
	sudo mount -t tmpfs -o rw,nosuid,noexec,mode=01777 tmpfs /var/tmp
	sudo pkg update -f
	sudo pkg install -y git subversion
	# git clone --depth 1 https://github.com/freebsd/crochet.git /vagrant/crochet
	# git clone -b stable/11 --depth=1 --single-branch https://github.com/freebsd/freebsd.git /vagrant/FreeBSD-11.2-STABLE
	sudo pkg install aarch64-none-elf-gcc-6.4.0_1
	(cd /usr/ports/sysutils/rpi-firmware ;
	make WRKDIRPREFIX=/vagrant/ports/work DISTDIR=/vagrant/ports/distdir -DBATCH all ;
	sudo make WRKDIRPREFIX=/vagrant/ports/work DISTDIR=/vagrant/ports/distdir -DBATCH install
	)
	(cd /usr/ports/sysutils/u-boot-rpi3 ;
	sudo make WRKDIRPREFIX=/vagrant/ports/work DISTDIR=/vagrant/ports/distdir -DBATCH install)
	(cd /vagrant/crochet; ./crochet.sh -u -v -b RaspberryPi3)
	SHELL
	end