nixpkgs/pkgs/os-specific/linux/bpftools/default.nix
Milan Pässler c4bd0719e3
bpftools: build bpf_asm, bpf_dbg
I needed some other bpf-related tools located in the kernel source tree,
so I hijacked the bpftool package, renamed it to bpftools and added
those programs.
2021-05-03 00:59:50 +02:00

39 lines
989 B
Nix

{ lib, stdenv
, libopcodes, libbfd, libelf, readline
, linuxPackages_latest, zlib
, python3, bison, flex
}:
stdenv.mkDerivation {
pname = "bpftools";
inherit (linuxPackages_latest.kernel) version src;
nativeBuildInputs = [ python3 bison flex ];
buildInputs = [ libopcodes libbfd libelf zlib readline ];
preConfigure = ''
patchShebangs scripts/bpf_helpers_doc.py
cd tools/bpf
substituteInPlace ./bpftool/Makefile \
--replace '/usr/local' "$out" \
--replace '/usr' "$out" \
--replace '/sbin' '/bin'
'';
buildFlags = [ "bpftool" "bpf_asm" "bpf_dbg" ];
installPhase = ''
make -C bpftool install
install -Dm755 -t $out/bin bpf_asm
install -Dm755 -t $out/bin bpf_dbg
'';
meta = with lib; {
description = "Debugging/program analysis tools for the eBPF subsystem";
license = [ licenses.gpl2 licenses.bsd2 ];
platforms = platforms.linux;
maintainers = with maintainers; [ thoughtpolice ];
};
}