tjh.dev
1{ stdenv, fetchurl, ocaml, findlib, ocamlbuild }:
2
3assert stdenv.lib.versionAtLeast (stdenv.lib.getVersion ocaml) "3.12";
4
5let param =
6 if stdenv.lib.versionAtLeast ocaml.version "4.02"
7 then {
8 version = "20171003";
9 sha256 = "06zwsskri8kaqjdszj9360nf36zvwh886xwf033aija8c9k4w6cx";
10 } else {
11 version = "20140424";
12 sha256 = "0sc9q89dnyarcg24czyhr6ams0ylqvia3745s6rfwd2nldpygsdk";
13}; in
14
15stdenv.mkDerivation {
16
17 name = "ocaml${ocaml.version}-pprint-${param.version}";
18
19 src = fetchurl {
20 url = "http://gallium.inria.fr/~fpottier/pprint/pprint-${param.version}.tar.gz";
21 inherit (param) sha256;
22 };
23
24 buildInputs = [ ocaml findlib ocamlbuild ];
25
26 createFindlibDestdir = true;
27
28 dontBuild = true;
29 installFlags = "-C src";
30
31 meta = with stdenv.lib; {
32 homepage = http://gallium.inria.fr/~fpottier/pprint/;
33 description = "An OCaml adaptation of Wadler’s and Leijen’s prettier printer";
34 license = licenses.cecill-c;
35 maintainers = [ maintainers.vbgl ];
36 platforms = ocaml.meta.platforms or [];
37 };
38}