62 lines
1.8 KiB
Nix
62 lines
1.8 KiB
Nix
{ stdenv, fetchFromGitHub
|
|
, cmake, pkgconfig, flex, bison
|
|
, llvmPackages, kernel, elfutils, libelf, bcc
|
|
}:
|
|
|
|
stdenv.mkDerivation rec {
|
|
name = "bpftrace-${version}";
|
|
version = "0.9";
|
|
|
|
src = fetchFromGitHub {
|
|
owner = "iovisor";
|
|
repo = "bpftrace";
|
|
rev = "refs/tags/v${version}";
|
|
sha256 = "1kp6as3i67dnw5v3vc1cj5hmrq6c8pjpg9g38g1qcnc9i6drl1r8";
|
|
};
|
|
|
|
enableParallelBuilding = true;
|
|
|
|
buildInputs = with llvmPackages;
|
|
[ llvm clang-unwrapped
|
|
kernel elfutils libelf bcc
|
|
];
|
|
|
|
nativeBuildInputs = [ cmake pkgconfig flex bison ]
|
|
# libelf is incompatible with elfutils-libelf
|
|
++ stdenv.lib.filter (x: x != libelf) kernel.moduleBuildDependencies;
|
|
|
|
# patch the source, *then* substitute on @NIX_KERNEL_SRC@ in the result. we could
|
|
# also in theory make this an environment variable around bpftrace, but this works
|
|
# nicely without wrappers.
|
|
patchPhase = ''
|
|
patch -p1 < ${./fix-kernel-include-dir.patch}
|
|
substituteInPlace ./src/clang_parser.cpp \
|
|
--subst-var-by NIX_KERNEL_SRC '${kernel.dev}/lib/modules/${kernel.modDirVersion}'
|
|
'';
|
|
|
|
# tests aren't built, due to gtest shenanigans. see:
|
|
#
|
|
# https://github.com/iovisor/bpftrace/issues/161#issuecomment-453606728
|
|
# https://github.com/iovisor/bpftrace/pull/363
|
|
#
|
|
cmakeFlags =
|
|
[ "-DBUILD_TESTING=FALSE"
|
|
"-DLIBBCC_INCLUDE_DIRS=${bcc}/include/bcc"
|
|
];
|
|
|
|
# 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" ];
|
|
|
|
meta = with stdenv.lib; {
|
|
description = "High-level tracing language for Linux eBPF";
|
|
homepage = https://github.com/iovisor/bpftrace;
|
|
license = licenses.asl20;
|
|
maintainers = with maintainers; [ rvl thoughtpolice ];
|
|
};
|
|
}
|