nixpkgs/pkgs/os-specific/linux/bcc/default.nix
Dominique Martinet 184dfbc8a1
bcc: 0.26.0 -> 0.28.0 (#240520)
* bcc: 0.26.0 -> 0.28.0

update now calls setuptool through cmake which installs an egg file,
this apparently requires setting a PYTHONPATH which includes the
output dir to work.

While here, make it clear we only support python3 as 'python' in
nixpkgs is still python2 even if it's no longer usable...

* bcc/bpftrace: use llvm 16
2023-07-17 20:10:38 +02:00

123 lines
2.8 KiB
Nix

{ audit
, bash
, bison
, cmake
, elfutils
, fetchFromGitHub
, flex
, iperf
, lib
, libbpf
, llvmPackages
, luajit
, makeWrapper
, netperf
, nixosTests
, python3
, stdenv
, zip
}:
python3.pkgs.buildPythonApplication rec {
pname = "bcc";
version = "0.28.0";
disabled = !stdenv.isLinux;
src = fetchFromGitHub {
owner = "iovisor";
repo = "bcc";
rev = "v${version}";
sha256 = "sha256-+ecSaVroDC2bWbio4JsuwEvHQdCMpxLt7hIkeREMJs8=";
};
format = "other";
buildInputs = with llvmPackages; [
llvm llvm.dev libclang
elfutils luajit netperf iperf
flex bash libbpf
];
patches = [
# This is needed until we fix
# https://github.com/NixOS/nixpkgs/issues/40427
./fix-deadlock-detector-import.patch
];
propagatedBuildInputs = [ python3.pkgs.netaddr ];
nativeBuildInputs = [
bison
cmake
flex
llvmPackages.llvm.dev
makeWrapper
python3.pkgs.setuptools
zip
];
cmakeFlags = [
"-DBCC_KERNEL_MODULES_DIR=/run/booted-system/kernel-modules/lib/modules"
"-DREVISION=${version}"
"-DENABLE_USDT=ON"
"-DENABLE_CPP_API=ON"
"-DCMAKE_USE_LIBBPF_PACKAGE=ON"
"-DENABLE_LIBDEBUGINFOD=OFF"
];
# to replace this executable path:
# https://github.com/iovisor/bcc/blob/master/src/python/bcc/syscall.py#L384
ausyscall = "${audit}/bin/ausyscall";
postPatch = ''
substituteAll ${./libbcc-path.patch} ./libbcc-path.patch
patch -p1 < libbcc-path.patch
substituteAll ${./absolute-ausyscall.patch} ./absolute-ausyscall.patch
patch -p1 < absolute-ausyscall.patch
# https://github.com/iovisor/bcc/issues/3996
substituteInPlace src/cc/libbcc.pc.in \
--replace '$'{exec_prefix}/@CMAKE_INSTALL_LIBDIR@ @CMAKE_INSTALL_FULL_LIBDIR@
'';
preInstall = ''
# required for setuptool during install
export PYTHONPATH=$out/${python3.sitePackages}:$PYTHONPATH
'';
postInstall = ''
mkdir -p $out/bin $out/share
rm -r $out/share/bcc/tools/old
mv $out/share/bcc/tools/doc $out/share
mv $out/share/bcc/man $out/share/
find $out/share/bcc/tools -type f -executable -print0 | \
while IFS= read -r -d ''$'\0' f; do
bin=$out/bin/$(basename $f)
if [ ! -e $bin ]; then
ln -s $f $bin
fi
substituteInPlace "$f" \
--replace '$(dirname $0)/lib' "$out/share/bcc/tools/lib"
done
sed -i -e "s!lib=.*!lib=$out/bin!" $out/bin/{java,ruby,node,python}gc
'';
postFixup = ''
wrapPythonProgramsIn "$out/share/bcc/tools" "$out $pythonPath"
'';
outputs = [ "out" "man" ];
passthru.tests = {
bpf = nixosTests.bpf;
};
meta = with lib; {
description = "Dynamic Tracing Tools for Linux";
homepage = "https://iovisor.github.io/bcc/";
license = licenses.asl20;
maintainers = with maintainers; [ ragge mic92 thoughtpolice martinetd ];
};
}