setup: add cross compiling machine

setup/ansible-inventory

@@ -70,6 +70,9 @@ iojs-ns-pi2-3
 iojs-ns-pi2-4
 iojs-ns-pi2-5
 
+[nodejs-cross-compiler]
+node-msft-cross-compiler-1.cloudapp.net
+
 [iojs-www]
 iojs-www
 

setup/cross-compiler/README.md

@@ -0,0 +1,19 @@
+# Node.js Build Cross Compiler Setup
+
+For setting up a Ubuntu 14.04 box as a cross compiler. Current setup includes Raspberry Pi.
+
+```text
+Host node-msft-cross-compiler-1.cloudapp.net
+  HostName node-msft-cross-compiler-1.cloudapp.net
+  User root
+```
+
+Note that these hostnames are also used in the *ansible-inventory* file. The IP addresses will need to be updated each time the servers are reprovisioned.
+
+To set up a host, run:
+
+```text
+$ ansible-playbook -i ../ansible-inventory ansible-playbook.yaml
+```
+
+**Users**: The ansible-vars.yaml file contains a list of users who's GitHub public keys are pulled and placed into authorized_keys for both root and iojs users. This file should be updates when new users are added to the build project who are able to help maintain the containerized builds.

setup/cross-compiler/ansible-playbook.yaml

@@ -0,0 +1,87 @@
+---
+- hosts: nodejs-cross-compiler
+
+  remote_user: azureuser
+  sudo: yes
+
+  tasks:
+
+    - include_vars: ansible-vars.yaml
+      tags: vars
+
+    - name: General | Install updated git PPA
+      apt_repository: repo='ppa:git-core/ppa'
+      tags: general
+
+    - name: General | APT Update
+      apt: update_cache=yes
+      tags: general
+
+    - name: General | APT Upgrade
+      apt: upgrade=full
+      tags: general
+
+    - name: General | Install required packages
+      apt: name={{ item }} update_cache=yes state=latest
+      with_items: packages
+      tags: general
+
+    - name: General | Increase file descriptor limits
+      lineinfile: dest=/etc/security/limits.conf line="{{ item }}"
+      with_items:
+        - "*         hard    nofile      500000"
+        - "*         soft    nofile      500000"
+        - "root      hard    nofile      500000"
+        - "root      soft    nofile      500000"
+      tags: general
+
+    - include: ../ansible-tasks/ccache.yaml version=3.2.3
+      tags: ccache
+
+    - name: User | Add {{ server_user }} user
+      user: name="{{ server_user }}" shell=/bin/bash
+      tags: user
+
+    - name: Raspberry | Clone raspberry tools repository
+      git: repo=https://github.com/raspberrypi/tools.git dest=/opt/raspberrypi/tools
+      tags: raspberry
+
+    - name: Raspberry | Copy cc-armv6.sh script
+      copy: src=./resources/cc-armv6.sh dest=/opt/raspberrypi/cc-armv6.sh mode=0755
+      tags: raspberry
+
+    - name: Raspberry | Copy cc-armv7.sh script
+      copy: src=./resources/cc-armv7.sh dest=/opt/raspberrypi/cc-armv7.sh mode=0755
+      tags: raspberry
+
+    - name: User | Download pubkey(s)
+      get_url: url=https://github.com/{{ item }}.keys dest=/tmp/{{ item }}.keys
+      delegate_to: 127.0.0.1
+      become: no
+      with_items: ssh_users
+      tags: user
+
+    - name: General | Create authorized_keys for root
+      authorized_key: user="root" key="{{ lookup('file', '/tmp/' + item + '.keys') }}"
+      with_items: ssh_users
+      tags: user
+
+    - name: General | Create authorized_keys for azureuser
+      authorized_key: user="azureuser" key="{{ lookup('file', '/tmp/' + item + '.keys') }}"
+      with_items: ssh_users
+      tags: user
+
+    - name: General | Create authorized_keys for {{ server_user }}
+      authorized_key: user="{{ server_user }}" key="{{ lookup('file', '/tmp/' + item + '.keys') }}"
+      with_items: ssh_users
+      tags: user
+
+    - name: User | Download Jenkins pubkey
+      get_url: url=https://gist.githubusercontent.com/nodejs-ci/cea606894437b45e99d0/raw/ci-iojs-org-id_rsa-slaves.pub dest=/tmp/nodejs-ci.keys
+      delegate_to: 127.0.0.1
+      become: no
+      tags: user
+
+    - name: General | Add Jenkins to authorized_keys for {{ server_user }}
+      authorized_key: user="{{ server_user }}" key="{{ lookup('file', '/tmp/nodejs-ci.keys') }}"
+      tags: user

setup/cross-compiler/ansible-vars.yaml

@@ -0,0 +1,19 @@
+---
+server_user: iojs
+ssh_users:
+  - rvagg
+  - jbergstroem
+  - joaocgreis
+  - orangemocha
+packages:
+  - openjdk-7-jre
+  - git
+  - build-essential
+  - gcc-multilib
+  - g++-multilib
+  - python-all
+  - python-software-properties
+  - automake
+  - libtool
+  - curl
+  - monit

setup/cross-compiler/host_vars/.gitignore

@@ -0,0 +1,2 @@
+iojs-build-*
+nodejs-*

setup/cross-compiler/resources/cc-armv6.sh

@@ -0,0 +1,4 @@
+export CC_host='ccache gcc -m32'
+export CXX_host='ccache g++ -m32'
+export CC="ccache /opt/raspberrypi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-gcc -march=armv6zk"
+export CXX="ccache /opt/raspberrypi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++ -march=armv6zk"

setup/cross-compiler/resources/cc-armv7.sh

@@ -0,0 +1,4 @@
+export CC_host='ccache gcc -m32'
+export CXX_host='ccache g++ -m32'
+export CC="ccache /opt/raspberrypi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-gcc -march=armv7-a"
+export CXX="ccache /opt/raspberrypi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++ -march=armv7-a"