1{ lib, stdenv, fetchFromGitHub, postgresql }:
2
3stdenv.mkDerivation rec {
4 pname = "pg_hll";
5 version = "2.18";
6
7 buildInputs = [ postgresql ];
8
9 src = fetchFromGitHub {
10 owner = "citusdata";
11 repo = "postgresql-hll";
12 rev = "refs/tags/v${version}";
13 hash = "sha256-Latdxph1Ura8yKEokEjalJ+/GY+pAKOT3GXjuLprj6c=";
14 };
15
16 installPhase = ''
17 install -D -t $out/lib hll${postgresql.dlSuffix}
18 install -D -t $out/share/postgresql/extension *.sql
19 install -D -t $out/share/postgresql/extension *.control
20 '';
21
22 meta = with lib; {
23 description = "HyperLogLog for PostgreSQL";
24 homepage = "https://github.com/citusdata/postgresql-hll";
25 changelog = "https://github.com/citusdata/postgresql-hll/blob/v${version}/CHANGELOG.md";
26 maintainers = with maintainers; [ thoughtpolice ];
27 platforms = postgresql.meta.platforms;
28 license = licenses.asl20;
29 };
30}