86 lines
2.8 KiB
Nix
86 lines
2.8 KiB
Nix
{ lib, stdenv, fetchFromGitHub
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, cmake, pkg-config, flex, bison
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, llvmPackages, elfutils
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, libbfd, libbpf, libopcodes, bcc
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, cereal, asciidoctor
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, nixosTests
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, util-linux
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}:
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stdenv.mkDerivation rec {
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pname = "bpftrace";
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version = "0.15.0";
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# Cherry-picked from merged PR, remove this hook on next update
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# https://github.com/iovisor/bpftrace/pull/2242
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# Cannot `fetchpatch` such pure renaming diff since
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# https://github.com/iovisor/bpftrace/commit/2df807dbae4037aa8bf0afc03f52fb3f6321c62a.patch
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# does not contain any diff in unified format but just this instead:
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# ...
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# man/man8/{bashreadline.8 => bashreadline.bt.8} | 0
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# ...
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# 35 files changed, 0 insertions(+), 0 deletions(-)
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# rename man/man8/{bashreadline.8 => bashreadline.bt.8} (100%)
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# ...
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# on witch `fetchpatch` fails with
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# error: Normalized patch '/build/patch' is empty (while the fetched file was not)!
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# Did you maybe fetch a HTML representation of a patch instead of a raw patch?
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postUnpack = ''
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rename .8 .bt.8 "$sourceRoot"/man/man8/*.8
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'';
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src = fetchFromGitHub {
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owner = "iovisor";
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repo = "bpftrace";
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rev = "v${version}";
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sha256 = "sha256-9adZAKSn00W2yNwVDbVB1/O5Y+10c4EkVJGCHyd4Tgg=";
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};
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buildInputs = with llvmPackages;
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[ llvm libclang
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elfutils bcc
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libbpf libbfd libopcodes
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cereal asciidoctor
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];
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nativeBuildInputs = [ cmake pkg-config flex bison llvmPackages.llvm.dev util-linux ];
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# tests aren't built, due to gtest shenanigans. see:
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#
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# https://github.com/iovisor/bpftrace/issues/161#issuecomment-453606728
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# https://github.com/iovisor/bpftrace/pull/363
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#
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cmakeFlags =
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[ "-DBUILD_TESTING=FALSE"
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"-DLIBBCC_INCLUDE_DIRS=${bcc}/include"
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];
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# nuke the example/reference output .txt files, for the included tools,
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# stuffed inside $out. we don't need them at all.
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# (see "Allow skipping examples" for a potential option
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# https://github.com/iovisor/bpftrace/pull/2256)
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#
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# Pull BPF scripts into $PATH (next to their bcc program equivalents), but do
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# not move them to keep `${pkgs.bpftrace}/share/bpftrace/tools/...` working.
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# (remove `chmod` once a new release "Add executable permission to tools"
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# https://github.com/iovisor/bpftrace/commit/77e524e6d276216ed6a6e1984cf204418db07c78)
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postInstall = ''
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rm -rf $out/share/bpftrace/tools/doc
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ln -s $out/share/bpftrace/tools/*.bt $out/bin/
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chmod +x $out/bin/*.bt
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'';
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outputs = [ "out" "man" ];
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passthru.tests = {
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bpf = nixosTests.bpf;
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};
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meta = with lib; {
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description = "High-level tracing language for Linux eBPF";
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homepage = "https://github.com/iovisor/bpftrace";
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license = licenses.asl20;
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maintainers = with maintainers; [ rvl thoughtpolice martinetd ];
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};
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}
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