OpenWrt JXcore Package Creation
OpenWrt is a GNU/Linux based firmware program for embedded devices such as residential gateways and routers.
In order to run a Node.JS application on OpenWrt targets, you need to create your own package for the target device. We made package creation steps are very easy, however you need a Ubuntu machine or VM for it. OpenWrt SDK is compatible with Ubuntu OS.
Copy and paste the script below into terminal;
curl https://raw.githubusercontent.com/jxcore/jxcore/master/build_scripts/openwrt/install.sh | bash
This script will be preparing the environment for OpenWrt-JXcore package creation. It will also install the latest JXcore-V8 release on your machine.
When the process is completed, you should see a message similar to below;
Use 'wrt-jx/create_package.js '
Sample Link (make sure your link also starts with OpenWrt-SDK)
Once you find the link, use it as shown below;
> cd wrt-jx > ./create_package.js [THE LINK for OpenWrt-SDK] [DEVICE-ARCH]
For [DEVICE-ARCH] use either
mipsel based on your device's chipset. i.e. the sample device has
This operation may take a little bit time (depends to your Internet connection speed). Eventually you should have the text message below;
OpenWRT package builder is ready
Visit OpenWrt-SDK folder and run 'make V=s'
So the last step is compiling your package;
cd OpenWrt-SDK make V=s
This last part is going to take a while. It will cross compile JXcore for your OpenWrt target.
Once it's done, you will see a text for the location of JXcore package.
Apart from this
.ipk package you should also download three other packages from OpenWrt's download page.
Remember the page you have found the link for
OpenWrt-SDK file. Go back to same page and click to
packages and then
You should find the packages below and download them on your computer.
libpthread... librt.. libstdcpp..
Once you have all the
ipk files, copy all of them to your device. In order to install a
opkg install <ipk file>
You are expected to install all three packages before installing
By default Sqlite and Leveldown are not embedded into OpenWrt JXcore packages.
If you want one of these database engines are embedded into your JXcore build,
OpenWrt-SDK/package/jxcore/Makefile and update
./configure part as
mentioned from this page