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92 lines
1.6 KiB
Nix
92 lines
1.6 KiB
Nix
{
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lib,
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stdenv,
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linuxHeaders,
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buildPackages,
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libopcodes,
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libopcodes_2_38,
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libbfd,
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libbfd_2_38,
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elfutils,
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readline,
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zlib,
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python3,
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bison,
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flex,
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}:
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stdenv.mkDerivation rec {
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pname = "bpftools";
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inherit (linuxHeaders) version src;
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separateDebugInfo = true;
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patches = [
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# fix unknown type name '__vector128' on powerpc64*
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# https://www.spinics.net/lists/bpf/msg28613.html
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./include-asm-types-for-powerpc64.patch
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];
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depsBuildBuild = [ buildPackages.stdenv.cc ];
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nativeBuildInputs = [
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python3
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bison
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flex
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];
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buildInputs =
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(
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if (lib.versionAtLeast version "5.20") then
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[
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libopcodes
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libbfd
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]
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else
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[
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libopcodes_2_38
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libbfd_2_38
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]
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)
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++ [
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elfutils
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zlib
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readline
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];
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preConfigure = ''
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patchShebangs scripts/bpf_doc.py
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cd tools/bpf
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substituteInPlace ./bpftool/Makefile \
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--replace '/usr/local' "$out" \
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--replace '/usr' "$out" \
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--replace '/sbin' '/bin'
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'';
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buildFlags = [
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"bpftool"
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"bpf_asm"
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"bpf_dbg"
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];
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# needed for cross to riscv64
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makeFlags = [ "ARCH=${stdenv.hostPlatform.linuxArch}" ];
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installPhase = ''
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make -C bpftool install
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install -Dm755 -t $out/bin bpf_asm
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install -Dm755 -t $out/bin bpf_dbg
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'';
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meta = with lib; {
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homepage = "https://github.com/libbpf/bpftool";
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description = "Debugging/program analysis tools for the eBPF subsystem";
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license = [
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licenses.gpl2Only
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licenses.bsd2
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];
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platforms = platforms.linux;
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maintainers = with maintainers; [ thoughtpolice ];
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};
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}
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