nixpkgs/pkgs/os-specific/linux/bpftrace/default.nix
2022-01-12 04:01:33 -06:00

63 lines
1.6 KiB
Nix

{ lib, stdenv, fetchFromGitHub
, cmake, pkg-config, flex, bison
, llvmPackages, elfutils
, libelf, libbfd, libbpf, libopcodes, bcc
, cereal, asciidoctor
, nixosTests
}:
stdenv.mkDerivation rec {
pname = "bpftrace";
version = "0.14.1";
src = fetchFromGitHub {
owner = "iovisor";
repo = "bpftrace";
rev = "v${version}";
sha256 = "sha256-QDqHAEVM/XHCFMS0jMLdKJfDUOpkUqONOf8+Fbd5dCY=";
};
# libbpf 0.6.0 relies on typeof in bpf/btf.h to pick the right version of
# btf_dump__new() but that's not valid c++.
# see https://github.com/iovisor/bpftrace/issues/2068
patches = [ ./btf-dump-new-0.6.0.patch ];
buildInputs = with llvmPackages;
[ llvm libclang
elfutils libelf bcc
libbpf libbfd libopcodes
cereal asciidoctor
];
nativeBuildInputs = [ cmake pkg-config flex bison llvmPackages.llvm.dev ];
# tests aren't built, due to gtest shenanigans. see:
#
# https://github.com/iovisor/bpftrace/issues/161#issuecomment-453606728
# https://github.com/iovisor/bpftrace/pull/363
#
cmakeFlags =
[ "-DBUILD_TESTING=FALSE"
"-DLIBBCC_INCLUDE_DIRS=${bcc}/include"
];
# nuke the example/reference output .txt files, for the included tools,
# stuffed inside $out. we don't need them at all.
postInstall = ''
rm -rf $out/share/bpftrace/tools/doc
'';
outputs = [ "out" "man" ];
passthru.tests = {
bpf = nixosTests.bpf;
};
meta = with lib; {
description = "High-level tracing language for Linux eBPF";
homepage = "https://github.com/iovisor/bpftrace";
license = licenses.asl20;
maintainers = with maintainers; [ rvl thoughtpolice martinetd ];
};
}