This is a very short guide on how to compile your first LEDE snapshot firmware. It does not cover any pitfalls, but provides a quick way if everything goes well. Alternative guides to achieving the same goal: Using the Image Builder, Beginners guide to building your own firmware.
The development branch can contain experimental code that is under active development and should not be used for production environments. Snapshot images may support additional hardware; however, it is experimental, considered unstable, and sometimes won't compile.
Prebuilt snapshot images do not come with any web interface or GUI. You will need to be comfortable using a command line and remote shell to install one yourself → How to install LuCI
First we need to make sure the dependencies are installed (for Debian/Ubuntu):
sudo apt-get install subversion g++ zlib1g-dev build-essential git python rsync man-db sudo apt-get install libncurses5-dev gawk gettext unzip file libssl-dev wget zip time
Get the LEDE source code:
git clone https://git.openwrt.org/openwrt/openwrt.git/ cd openwrt ./scripts/feeds update -a ./scripts/feeds install -a make menuconfig
The last command will open a menu.
If you want to build images for the “TL-WR841N v11” Wifi-Router, select:
Select exit and save your settings. Now build images. That may take some time:
Afterwards, the images can be found in ./bin/targets/ar71xx/generic/ - done.
make -j N, where N is the number of CPU cores + 1. Be aware that this method is prone to errors during compiling. In case you encounter compile errors, your very first step is to compile again without
-j N. Use of
make downloadprior to parallel compilation is recommended to prevent some of these errors (
-jNis generally safe for the download step for those with faster Internet connectivity.)
make menuconfigand compile again.
<buildroot>/files, e.g. if you want to have
my_configincluded in your image in the directory
<buildroot>/files/etc/config/my_config. If the
filesdirectory doesn't exist on your buildsystem, then create it.