nixpkgs/pkgs/development/libraries/vc/default.nix


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

{ lib, stdenv, fetchFromGitHub, cmake }:

stdenv.mkDerivation rec {
  pname = "Vc";
  version = "1.4.2";

  src = fetchFromGitHub {
    owner = "VcDevel";
    repo = "Vc";
    rev = version;
    sha256 = "sha256-rh2vcn58xDsbxxABrxneCq6TKIyT51KxGB7sOtHpvYE=";
  };

  nativeBuildInputs = [ cmake ];

  postPatch = ''
    sed -i '/OptimizeForArchitecture()/d' cmake/VcMacros.cmake
    sed -i '/AutodetectHostArchitecture()/d' print_target_architecture.cmake
  '';

  meta = with lib; {
    description = "Library for multiprecision complex arithmetic with exact rounding";
    homepage = "https://github.com/VcDevel/Vc";
    license = licenses.bsd3;
    platforms = platforms.all;
    maintainers = with maintainers; [ abbradar ];
  };
}