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‎.github/workflows/ci.yml‎

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name: CI
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on:
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push:
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branches: [main]
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pull_request:
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paths:
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- ".github/workflows/ci.yml"
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- "build.zig"
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- "build.zig.zon"
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workflow_dispatch:
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jobs:
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build:
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strategy:
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fail-fast: false
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matrix:
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zig-version: ["master", "0.14.0"]
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os: [ubuntu-latest]
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optimize: [ReleaseSafe, ReleaseFast]
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runs-on: ${{ matrix.os }}
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steps:
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- name: Check out repository
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uses: actions/checkout@v4
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with:
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submodules: false
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- name: Set up Zig
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uses: mlugg/setup-zig@v2
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with:
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version: ${{ matrix.zig-version }}
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use-cache: false
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- name: Run `build`
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run: zig build ${{ matrix.build-options }} -Doptimize=${{ matrix.optimize }} --summary all
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‎.gitignore‎

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zig-out
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.zig-cache

‎LICENSE.txt‎

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MIT License
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Copyright (c) 2026 AllYourCodebase contributors
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.

‎README.md‎

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# libbpf
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This is [libbf](https://github.com/libbpf/libbpf) packaged for [Zig](https://ziglang.org).
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‎build.zig‎

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const std = @import("std");
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pub fn build(b: *std.Build) void {
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const target = b.standardTargetOptions(.{});
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const optimize = b.standardOptimizeOption(.{});
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const upstream = b.dependency("libbpf-upstream", .{});
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const libelf_dep = b.dependency("libelf", .{
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.target = target,
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.optimize = optimize,
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});
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const zlib_dep = b.dependency("zlib", .{
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.target = target,
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.optimize = optimize,
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});
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const lib = portableStaticLibrary(b, "bpf", target, optimize);
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portableLinkLibC(lib);
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portableLinkLibrary(lib, libelf_dep.artifact("elf"));
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portableLinkLibrary(lib, zlib_dep.artifact("z"));
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const sources = [_][]const u8{
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"bpf.c",
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"btf.c",
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"libbpf.c",
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"libbpf_utils.c",
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"netlink.c",
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"nlattr.c",
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"bpf_prog_linfo.c",
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"libbpf_probes.c",
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"btf_dump.c",
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"btf_iter.c",
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"btf_relocate.c",
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"hashmap.c",
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"strset.c",
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"ringbuf.c",
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"linker.c",
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"gen_loader.c",
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"relo_core.c",
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"usdt.c",
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"zip.c",
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"elf.c",
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"features.c",
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};
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const cflags = [_][]const u8{
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"-D_LARGEFILE64_SOURCE",
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"-D_FILE_OFFSET_BITS=64",
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"-std=gnu89",
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};
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portableAddCSourceFiles(lib, .{
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.root = upstream.path("src"),
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.files = &sources,
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.flags = &cflags,
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});
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// libbpf internal includes
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portableAddIncludePath(lib, upstream.path("src"));
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portableAddIncludePath(lib, upstream.path("include"));
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portableAddIncludePath(lib, upstream.path("include/uapi"));
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// Install public BPF headers (for BPF program compilation and userspace API)
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const public_headers = [_][]const u8{
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"bpf.h",
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"libbpf.h",
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"btf.h",
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"libbpf_common.h",
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"libbpf_legacy.h",
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"bpf_helpers.h",
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"bpf_helper_defs.h",
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"bpf_tracing.h",
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"bpf_endian.h",
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"bpf_core_read.h",
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"skel_internal.h",
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"libbpf_version.h",
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"usdt.bpf.h",
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};
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for (public_headers) |header| {
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lib.installHeader(upstream.path(b.fmt("src/{s}", .{header})), b.fmt("bpf/{s}", .{header}));
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}
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// Install all include/ subdirectories for BPF program compilation
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lib.installHeadersDirectory(upstream.path("include/uapi/linux"), "linux", .{});
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lib.installHeadersDirectory(upstream.path("include/linux"), "linux", .{});
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lib.installHeadersDirectory(upstream.path("include/asm"), "asm", .{});
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b.installArtifact(lib);
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}
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// Portable helpers for Zig 0.14/0.15+ compatibility
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const PortableAddCSourceFilesOptions = if (@hasDecl(std.Build.Module, "AddCSourceFilesOptions"))
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std.Build.Module.AddCSourceFilesOptions
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else
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std.Build.Step.Compile.AddCSourceFilesOptions;
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fn portableAddCSourceFiles(c: *std.Build.Step.Compile, options: PortableAddCSourceFilesOptions) void {
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if (@hasDecl(std.Build.Step.Compile, "addCSourceFiles")) {
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c.addCSourceFiles(options);
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} else {
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c.root_module.addCSourceFiles(options);
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}
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}
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fn portableLinkLibC(c: *std.Build.Step.Compile) void {
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if (@hasDecl(std.Build.Step.Compile, "linkLibC")) {
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c.linkLibC();
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} else {
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c.root_module.link_libc = true;
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}
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}
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fn portableLinkLibrary(c: *std.Build.Step.Compile, library: *std.Build.Step.Compile) void {
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if (@hasDecl(std.Build.Step.Compile, "linkLibrary")) {
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c.linkLibrary(library);
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} else {
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c.root_module.linkLibrary(library);
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}
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}
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fn portableAddIncludePath(c: *std.Build.Step.Compile, path: std.Build.LazyPath) void {
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if (@hasDecl(std.Build.Step.Compile, "addIncludePath")) {
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c.addIncludePath(path);
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} else {
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c.root_module.addIncludePath(path);
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}
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}
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fn portableStaticLibrary(b: *std.Build, name: []const u8, target: anytype, optimize: anytype) *std.Build.Step.Compile {
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if (@hasDecl(std.Build, "addStaticLibrary")) {
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return b.addStaticLibrary(.{
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.name = name,
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.target = target,
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.optimize = optimize,
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});
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} else {
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return b.addLibrary(.{
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.name = name,
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.linkage = .static,
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.root_module = b.createModule(.{
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.target = target,
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.optimize = optimize,
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}),
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});
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}
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}

‎build.zig.zon‎

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.{
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.name = .libbpf,
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.version = "1.7.0",
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.minimum_zig_version = "0.14.0",
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.fingerprint = 0xb44e6e3ca68a158,
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.dependencies = .{
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.@"libbpf-upstream" = .{
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.url = "https://github.com/libbpf/libbpf/archive/refs/tags/v1.7.0.tar.gz",
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.hash = "N-V-__8AAJb6QwBAkBOVjg7v-0jgJT_ABV0UBSdxTjcmmEy4",
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},
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.libelf = .{
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.url = "https://github.com/allyourcodebase/libelf/archive/15ce4e5d7f9226a48b0227497c85b7ad8f069a33.tar.gz",
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.hash = "libelf-0.192.0-y7TJK9MnAACe3OcZQnArNTazJ9AuYk3obROaJxSxMyEv",
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},
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.zlib = .{
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.url = "https://github.com/allyourcodebase/zlib/archive/refs/tags/1.3.1.tar.gz",
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.hash = "zlib-1.3.1-AAAAACEMAAA0qyoSrfgBb_p25ItL4yRf_TBRk-26TYMF",
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},
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},
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.paths = .{
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"build.zig",
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"build.zig.zon",
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},
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}

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