tjh.dev
nixpkgs mirror (for testing)
github.com/NixOS/nixpkgs
nix
1{
2 lib,
3 stdenv,
4 fetchFromGitHub,
5 cmake,
6 nix-update-script,
7}:
8stdenv.mkDerivation (finalAttrs: {
9 pname = "emhash";
10 version = "1.0.1";
11
12 src = fetchFromGitHub {
13 owner = "ktprime";
14 repo = "emhash";
15 tag = "v${finalAttrs.version}";
16 hash = "sha256-dFj/QaGdTJYdcxKlS9tES6OHae8xPMnrG9ccRNM/hi8=";
17 };
18
19 nativeBuildInputs = [
20 cmake
21 ];
22
23 cmakeFlags = [
24 # By default, it will try to build the benchmark suite,
25 # but we only care about the headers copied by the install target.
26 "-DWITH_BENCHMARKS=Off"
27 ];
28
29 passthru.updateScript = nix-update-script { };
30
31 meta = {
32 homepage = "https://github.com/ktprime/emhash";
33 changelog = "https://github.com/ktprime/emhash/releases/tag/v${finalAttrs.version}";
34 description = "Fast and memory efficient c++ flat hash map/set";
35 license = lib.licenses.mit;
36 maintainers = with lib.maintainers; [ blenderfreaky ];
37 platforms = lib.platforms.all;
38 };
39})