mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-20 21:17:46 +00:00
70 lines
2 KiB
Nix
70 lines
2 KiB
Nix
{ lib, stdenv, fetchFromGitHub, cmake, ragel, python27
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, boost
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}:
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# NOTICE: pkgconfig, pcap and pcre intentionally omitted from build inputs
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# pcap used only in examples, pkgconfig used only to check for pcre
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# which is fixed 8.41 version requirement (nixpkgs have 8.42+, and
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# I not see any reason (for now) to backport 8.41.
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stdenv.mkDerivation rec {
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name = "${pname}-${version}";
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pname = "hyperscan";
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version = "5.0.0";
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src = fetchFromGitHub {
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owner = "intel";
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repo = "hyperscan";
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sha256 = "017dxg0n3gn9i4j27rcvpnp4rkqgycqni6x5d15dqpidl7zg7059";
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rev = "v${version}";
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};
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outputs = [ "out" "dev" ];
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buildInputs = [ boost ];
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nativeBuildInputs = [ cmake ragel python27 ];
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cmakeFlags = [
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"-DFAT_RUNTIME=ON"
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"-DBUILD_AVX512=ON"
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"-DBUILD_STATIC_AND_SHARED=ON"
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];
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prePatch = ''
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sed -i '/examples/d' CMakeLists.txt
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'';
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postInstall = ''
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mkdir -p $dev/lib
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mv $out/lib/*.a $dev/lib/
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ln -sf $out/lib/libhs.so $dev/lib/
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ln -sf $out/lib/libhs_runtime.so $dev/lib/
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'';
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postFixup = ''
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sed -i "s,$out/include,$dev/include," $dev/lib/pkgconfig/libhs.pc
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sed -i "s,$out/lib,$dev/lib," $dev/lib/pkgconfig/libhs.pc
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'';
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meta = {
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description = "High-performance multiple regex matching library";
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longDescription = ''
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Hyperscan is a high-performance multiple regex matching library.
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It follows the regular expression syntax of the commonly-used
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libpcre library, but is a standalone library with its own C API.
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Hyperscan uses hybrid automata techniques to allow simultaneous
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matching of large numbers (up to tens of thousands) of regular
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expressions and for the matching of regular expressions across
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streams of data.
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Hyperscan is typically used in a DPI library stack.
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'';
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homepage = https://www.hyperscan.io/;
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maintainers = with lib.maintainers; [ avnik ];
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platforms = [ "x86_64-linux" "x86_64-darwin" ];
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license = lib.licenses.bsd3;
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};
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}
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