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Build Node on Phidget (ARMv4tl + emdebian)

For more information, you can read a related blog post on this topic

You can now simply do:

# (turn on full debian repo; turn on ssh)

# be root
sudo su

# update your packages
apt-get update
apt-get upgrade
apt-get dist-upgrade

# get the main depian repo
echo deb sid main > /etc/apt/sources.list.d/sid.list
apt-get update

# install the new hotness
apt-get install apt
apt-get install nodejs npm curl wget htop git rsync less screen

# remove so no mangled packages get installed
rm /etc/apt/sources.list.d/sid.list
apt-get update

This info is now out of date. but left for refrence

Install Node.js on an ARMv4tl Phidget Board (SBC2)

What is a Phidget SBC2?

Node is awesome, Phidgets are awesome. Syngergy. All I wanted to do was tweet the temperature of my house automatically…

What you will need:

  • A computer (or a virtual machine) running a full version of the Debian operating system
    • I used Debian 6.0.3, 64bit
  • A 1GB (or more) USB memory stick
    • The phidgetsbc2 doesn't have enough ram to compile node, so we will be using this memory stick as swap space… which is likely to destroy the memory stick
  • Internet connectivity for both your Debian computer and the Phidget board

Cross-Compile V8 Locally

The v8 stack simply won't compile on the fidget board. I think that it has to do with floating point precision, but I can't be sure. Either way, we are going to compile an ARM binary on our "big" Debian computer and copy it over:

Get codesourcery

SSH to your Debian machine, and su root

sudo mkdir /opt/codesourcery
cd /opt/codesourcery
tar -xvf arm-2009q1-203-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2

Get Node and build it for the Phidget board

tar -xvf node-v0.6.7.tar.gz
cd node-v0.6.7/deps/v8
export TOOL_PREFIX=/opt/codesourcery/arm-2009q1/bin/arm-none-linux-gnueabi
export CXX=$TOOL_PREFIX-g++
export AR=$TOOL_PREFIX-ar
export RANLIB=$TOOL_PREFIX-ranlib
export CC=$TOOL_PREFIX-gcc
export LD=$TOOL_PREFIX-ld
export CCFLAGS="-march=armv4 -mno-thumb-interwork"
OR>> export CCFLAGS="-march=armv4 -mno-thumb-interwork -mtune=xscale -mno-thumb -mfloat-abi=soft -mfpu=maverick"
export ARM_TARGET_LIB=/opt/codesourcery/arm-2009q1/arm-none-linux-gnueabi/libc

scons armeabi=soft wordsize=32 snapshot=off arch=arm library=shared mode=release 
scons armeabi=soft wordsize=32 snapshot=off arch=arm library=shared mode=release sample=shell

Copy the entire v8 directory to the memory stick I was running Debian in a virtual machine on my OSX machine, so I rSync'ed it

  • rsync -avz root@{remote_host_ip}:/root/node-v0.6.7/deps/v8 /Volumes/{memory_stick}/node

Update the Phidget Board

New Firmware

Config (via web interface)

Local Configuration (via SSH) on the Phidget board

ssh root@phidgetsbc.local
apt-get update
apt-get -u upgrade
apt-get install gcc wget python openssl make scons libssl-dev libax25 libfile-copy-recursive-perl openbsd-inetd tcpd update-inetd python-software-properties pkg-config htop git subversion

Copy over and configure V8

Plug in the USB drive. I kept the now-compiled V8 source in /node/v8 on the memory stick

export PATH=$PATH:/opt/bin
echo "/opt/lib" >> /etc/
mkdir /opt/share/v8
cp -a /media/{usb_stick_usb_path}/node/v8 /opt/share/.
echo "/opt/share/v8" >> /etc/

##Add more RAM This is likely to destroy the memory stick after a lot of use (USB hates random I/O). Create a swap file and configure it (will take ~10 min)

dd if=/dev/zero of=/media/usb0/swapfile bs=1M count=256
mkswap /media/usb0/swapfile
swapon /media/usb0/swapfile


export JOBS=1
export CC='gcc -march=armv4 -mfloat-abi=soft'
export CCFLAGS='-march=armv4 -mfloat-abi=soft'
export CXX='g++ -march=armv4 -mfloat-abi=soft'
export GCC='-march=armv4 -mfloat-abi=soft'
tar -xvf node-v0.6.7.tar.gz
rm node-v0.6.7.tar.gz
cd node-v0.6.7
./configure --shared-v8 --shared-v8-libpath=/opt/share/v8 --shared-v8-includes=/opt/share/v8/include --without-snapshot 
	## If the configuration isn't all green, something is wrong
make install

Note: For me, a few times various parts of the 35 steps make preforms will crash with a segmentation fault. I guess this has to do with ram? Make will resume where you left off last, so just run it again


  • curl | sh

##Contributors to this guide:

We used this as a pointer to build v8 & then use shared v8 in nodejs on Arch Linux ARM. Thanks for this! (v8 scons via node's waf hates hardfloat ;) )


evantahler commented Feb 6, 2012

Happy to help!

Very cool, I can't wait to try with my fork of your original InterfaceKit code.


evantahler commented Jun 10, 2012

Hey @RIAEvangelist - want to merge our branches and update the published repo on NPM?

I would love to, but I am not sure about the npm process and how to best merge our stuff, because of how much I changed your original code. This would be my first time doing this sort of thing. Gosh, I forgot what it feels like to be a noob.


evantahler commented Jun 11, 2012

Hello! I successfully followed your steps to install npm, thanks!
I am trying to install bleno (

I am getting the following errors....

root@phidgetsbc:/usr/bin# npm install bleno
npm WARN optional dep failed, continuing xpc-connection@0.1.4

usb@1.0.6 install /usr/bin/node_modules/bleno/node_modules/bluetooth-hci-socket/node_modules/usb
node-pre-gyp install --fallback-to-build

/usr/bin/env: node: No such file or directory
npm WARN This failure might be due to the use of legacy binary "node"
npm WARN For further explanations, please read

npm WARN optional dep failed, continuing usb@1.0.6

bluetooth-hci-socket@0.3.3 install /usr/bin/node_modules/bleno/node_modules/bluetooth-hci-socket
node-gyp rebuild

/bin/sh: 1: node: not found
gyp: Call to 'node -e "require('nan')"' returned exit status 127. while trying to load binding.gyp
gyp ERR! configure error
gyp ERR! stack Error: gyp failed with exit code: 1
gyp ERR! stack at ChildProcess.onCpExit (/usr/share/node-gyp/lib/configure.js:344:16)
gyp ERR! stack at ChildProcess.emit (events.js:98:17)
gyp ERR! stack at Process.ChildProcess._handle.onexit (child_process.js:820:12)
gyp ERR! System Linux 3.14.27
gyp ERR! command "nodejs" "/usr/bin/node-gyp" "rebuild"
gyp ERR! cwd /usr/bin/node_modules/bleno/node_modules/bluetooth-hci-socket
gyp ERR! node -v v0.10.38
gyp ERR! node-gyp -v v0.12.2
gyp ERR! not ok
npm WARN This failure might be due to the use of legacy binary "node"
npm WARN For further explanations, please read

npm WARN optional dep failed, continuing bluetooth-hci-socket@0.3.3
bleno@0.2.1 node_modules/bleno
├── bplist-parser@0.0.6
└── debug@2.2.0 (ms@0.7.1)

Do you have any suggestions? Thanks!

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