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nixpkgs/pkgs/development/tools/parsing/re2c/default.nix
Sergei Trofimovich e532d594e0 re2c: 2.2 -> 3.0
https://re2c.org/releases/changelog/changelog.html

While at it added trivial updater script.
2022-01-27 09:03:29 +00:00

46 lines
844 B
Nix

{ lib
, stdenv
, fetchFromGitHub
, autoreconfHook
, nix-update-script
, python3
}:
stdenv.mkDerivation rec {
pname = "re2c";
version = "3.0";
src = fetchFromGitHub {
owner = "skvadrik";
repo = "re2c";
rev = version;
sha256 = "sha256-ovwmltu97fzNQT0oZHefrAo4yV9HV1NwcY4PTSM5Bro=";
};
nativeBuildInputs = [
autoreconfHook
python3
];
doCheck = true;
enableParallelBuilding = true;
preCheck = ''
patchShebangs run_tests.py
'';
passthru = {
updateScript = nix-update-script {
attrPath = pname;
};
};
meta = with lib; {
description = "Tool for writing very fast and very flexible scanners";
homepage = "https://re2c.org";
license = licenses.publicDomain;
platforms = platforms.all;
maintainers = with maintainers; [ thoughtpolice ];
};
}