config SDK bool "Build the OpenWrt SDK" depends on !EXTERNAL_TOOLCHAIN default BUILDBOT help This is essentially a stripped-down version of the buildroot with a precompiled toolchain. It can be used to develop and test packages for OpenWrt before including them in the buildroot config SDK_LLVM_BPF bool "Build the LLVM-BPF toolchain tarball" depends on BPF_TOOLCHAIN_BUILD_LLVM default BUILDBOT help This is a tarball of the precompiled LLVM toolchain suitable for unpacking into the buildroot/SDK. It is used to build packages that ship with eBPF kernel modules