OpenWrt package feed for luainkernel

The feed is comprised by the following packages:

• lunatik
• lua5.4, as a dependency for executing Lunatik user-space utilities

Feed configuration

In order to use this feed into an OpenWrt build, add the following line to your feeds.conf.default:

src-git luainkernel https://github.com/luainkernel/openwrt_feed.git;lunatik-4.3

After that, update and install the feed:

./scripts/feeds update luainkernel
./scripts/feeds install -a -p luainkernel

Note

Refer to OpenWrt Feeds for more information about how feeds work.

Build instructions

Important

Starting on Lunatik 4.0, Lua 5.4 is required for build configuration on the build machine. Make sure to have it installed.

For example, on Debian/Ubuntu machines, run sudo apt-get install lua5.4.

Configure buildroot

Setup the target platform configuration as usual but make sure to select kmod-lunatik under the following path:

Kernel modules --->
    Lunatik  --->
        <*> kmod-lunatik................. Lunatik Lua-in-kernel runtime (core)
        <*> kmod-lunatik-byteorder....... Lunatik byteorder bindings
        <*> kmod-lunatik-completion...... Lunatik completion bindings
        ...

Note

Each binding is a separate kmod-lunatik-<name> package under the same Lunatik submenu. Select only the bindings you need; kmod-lunatik (the core runtime) is required by all of them.

Build an image for the target platform

In order to build an image, execute:

make -j$(nproc)

Important

For builds on WSL, make sure to follow Build system setup WSL.

Compile Lunatik

Once a full image build is complete, Lunatik may be recompiled by executing the following command:

make package/feeds/luainkernel/lunatik/compile