1{ stdenv, fetchFromGitHub, ocaml, findlib, jbuilder 2, ppx_tools_versioned 3, ounit 4}: 5 6stdenv.mkDerivation rec { 7 name = "ocaml${ocaml.version}-bitstring-${version}"; 8 version = "3.0.0"; 9 src = fetchFromGitHub { 10 owner = "xguerin"; 11 repo = "bitstring"; 12 rev = "v${version}"; 13 sha256 = "0r49qax7as48jgknzaq6p9rbpmrvnmlic713wzz5bj60j5h0396f"; 14 }; 15 16 buildInputs = [ ocaml findlib jbuilder ppx_tools_versioned ounit ]; 17 18 buildPhase = "jbuilder build"; 19 20 doCheck = true; 21 checkPhase = "jbuilder runtest"; 22 23 inherit (jbuilder) installPhase; 24 25 meta = with stdenv.lib; { 26 description = "This library adds Erlang-style bitstrings and matching over bitstrings as a syntax extension and library for OCaml"; 27 homepage = https://github.com/xguerin/bitstring; 28 inherit (ocaml.meta) platforms; 29 license = licenses.lgpl21Plus; 30 maintainers = [ maintainers.maurer ]; 31 }; 32}