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5de4e5e9e9
add pahole add-on during build to allow kernel with BPF/BTF enabled to be built. no need to install pahole since we only need it during build. the procedure to prepare pahole tar ball: download pahole from [0] untar it and download libbpf from [1] and untar libbpf then: rm pahole-1.25/lib/bpf mv libbpf-1.3.0 to pahole-1.25/lib/ cd pahole-1.25/lib/ mv libbpf-1.3.0 bpf cd ../../ tar -czcf pahole-1.25.tar.gz pahole-1.25 mv pahole-1.25.tar.gz ipfire-2.x/cache b2sum ipfire-2.x/cache/pahole-1.25.tar.gz Note cmake without optimization -O2 in lfs/pahole result in _FORTIFY_SOURCE requires optimzation error since ipfire glibc built with --enable-fortify-source this also avoid the hack in [2] [0]https://git.kernel.org/pub/scm/devel/pahole/pahole.git/snapshot/pahole-1.25.tar.gz [1]https://github.com/libbpf/libbpf/archive/refs/tags/v1.3.0.tar.gz [2]https://community.ipfire.org/t/how-to-customize-config-kernel-kernel-config-x86-64-ipfire/11100/8 Signed-off-by: Vincent Li <vincent.mc.li@gmail.com>
IPFire 2.x - The Open Source Firewall
What is IPFire?
IPFire is a hardened, versatile, state-of-the-art Open Source firewall based on Linux. Its ease of use, high performance in any scenario and extensibility make it usable for everyone. For a full list of features have a look here.
This repository contains the source code of IPFire 2.x which is used to build the whole distribution from scratch, since IPFire is not based on any other distribution.
Where can I get IPFire?
Just head over to https://www.ipfire.org/download
How do I use this software?
We have a long and detailed wiki located here which should answers most of your questions.
But I have some questions left. Where can I get support?
You can ask your question at our community located here. A complete list of our support channels can be found here.
How can I contribute?
We have another document for this. Please look here.