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{ lib
, stdenv
, rustPlatform
, fetchFromGitHub
, llvmPackages_15
, zlib
, ncurses
, libxml2
}:
rustPlatform.buildRustPackage rec {
pname = "bpf-linker";
version = "0.9.5";
src = fetchFromGitHub {
owner = "aya-rs";
repo = pname;
rev = "v${version}";
hash = "sha256-LEZ2to1bzJ/H/XYytuh/7NT7+04aI8chpKIFxxVzM+4=";
};
cargoHash = "sha256-s8cW7lXtvgemuQueTtAywewnDVJ/WDcz8SBqsC/tO80=";
buildNoDefaultFeatures = true;
buildFeatures = [ "system-llvm" ];
nativeBuildInputs = [ llvmPackages_15.llvm ];
buildInputs = [ zlib ncurses libxml2 ];
# fails with: couldn't find crate `core` with expected target triple bpfel-unknown-none
# rust-src and `-Z build-std=core` are required to properly run the tests
doCheck = false;
# Work around https://github.com/NixOS/nixpkgs/issues/166205.
env = lib.optionalAttrs stdenv.cc.isClang {
NIX_LDFLAGS = "-l${stdenv.cc.libcxx.cxxabi.libName}";
};
meta = with lib; {
description = "Simple BPF static linker";
homepage = "https://github.com/aya-rs/bpf-linker";
license = with licenses; [ asl20 mit ];
maintainers = with maintainers; [ nickcao ];
# llvm-sys crate locates llvm by calling llvm-config
# which is not available when cross compiling
broken = stdenv.buildPlatform != stdenv.hostPlatform;
};
}
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