nixpkgs/pkgs/development/libraries/hyperscan/default.nix
Jonathan Ringer 9bb3fccb5b treewide: pkgs.pkgconfig -> pkgs.pkg-config, move pkgconfig to alias.nix
continuation of #109595

pkgconfig was aliased in 2018, however, it remained in
all-packages.nix due to its wide usage. This cleans
up the remaining references to pkgs.pkgsconfig and
moves the entry to aliases.nix.

python3Packages.pkgconfig remained unchanged because
it's the canonical name of the upstream package
on pypi.
2021-01-19 01:16:25 -08:00

68 lines
2.3 KiB
Nix

{ stdenv, fetchFromGitHub, cmake, ragel, python3
, coreutils, gnused, util-linux
, boost
, withStatic ? false # build only shared libs by default, build static+shared if true
}:
# NOTICE: pkg-config, pcap and pcre intentionally omitted from build inputs
# pcap used only in examples, pkg-config used only to check for pcre
# which is fixed 8.41 version requirement (nixpkgs have 8.42+, and
# I not see any reason (for now) to backport 8.41.
stdenv.mkDerivation rec {
pname = "hyperscan";
version = "5.3.0";
src = fetchFromGitHub {
owner = "intel";
repo = pname;
sha256 = "0psfkzmyhqfrs750b10d0xv37rcz6nwsw1mnc7zagijckwis2wvj";
rev = "v${version}";
};
outputs = [ "out" "dev" ];
buildInputs = [ boost ];
nativeBuildInputs = [
cmake ragel python3
# Consider simply using busybox for these
# Need at least: rev, sed, cut, nm
coreutils gnused util-linux
];
cmakeFlags = [
"-DFAT_RUNTIME=ON"
"-DBUILD_AVX512=ON"
]
++ stdenv.lib.optional (withStatic) "-DBUILD_STATIC_AND_SHARED=ON"
++ stdenv.lib.optional (!withStatic) "-DBUILD_SHARED_LIBS=ON";
postPatch = ''
sed -i '/examples/d' CMakeLists.txt
substituteInPlace libhs.pc.in \
--replace "libdir=@CMAKE_INSTALL_PREFIX@/@CMAKE_INSTALL_LIBDIR@" "libdir=@CMAKE_INSTALL_LIBDIR@" \
--replace "includedir=@CMAKE_INSTALL_PREFIX@/@CMAKE_INSTALL_INCLUDEDIR@" "includedir=@CMAKE_INSTALL_INCLUDEDIR@"
'';
meta = with stdenv.lib; {
description = "High-performance multiple regex matching library";
longDescription = ''
Hyperscan is a high-performance multiple regex matching library.
It follows the regular expression syntax of the commonly-used
libpcre library, but is a standalone library with its own C API.
Hyperscan uses hybrid automata techniques to allow simultaneous
matching of large numbers (up to tens of thousands) of regular
expressions and for the matching of regular expressions across
streams of data.
Hyperscan is typically used in a DPI library stack.
'';
homepage = "https://www.hyperscan.io/";
maintainers = with maintainers; [ avnik ];
platforms = [ "x86_64-linux" ]; # can't find nm on darwin ; might build on aarch64 but untested
license = licenses.bsd3;
};
}