mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-29 09:02:46 +00:00
10d7bfedae
Imitate opam which installs the real seq package only for OCaml < 4.07 and only a META file for OCaml >= 4.07.
43 lines
1,013 B
Nix
43 lines
1,013 B
Nix
{ stdenv, fetchFromGitHub, ocaml, findlib, ocamlbuild }:
|
||
|
||
stdenv.mkDerivation ({
|
||
version = "0.1";
|
||
name = "ocaml${ocaml.version}-seq-0.1";
|
||
|
||
meta = {
|
||
license = stdenv.lib.licenses.lgpl21;
|
||
maintainers = [ stdenv.lib.maintainers.vbgl ];
|
||
homepage = "https://github.com/c-cube/seq";
|
||
inherit (ocaml.meta) platforms;
|
||
};
|
||
|
||
} // (if stdenv.lib.versionOlder ocaml.version "4.07" then {
|
||
|
||
src = fetchFromGitHub {
|
||
owner = "c-cube";
|
||
repo = "seq";
|
||
rev = "0.1";
|
||
sha256 = "1cjpsc7q76yfgq9iyvswxgic4kfq2vcqdlmxjdjgd4lx87zvcwrv";
|
||
};
|
||
|
||
buildInputs = [ ocaml findlib ocamlbuild ];
|
||
|
||
createFindlibDestdir = true;
|
||
|
||
meta.description = "Compatibility package for OCaml’s standard iterator type starting from 4.07";
|
||
|
||
} else {
|
||
|
||
src = ./src-base;
|
||
|
||
dontBuild = true;
|
||
|
||
installPhase = ''
|
||
mkdir -p $out/lib/ocaml/${ocaml.version}/site-lib/seq
|
||
cp META $out/lib/ocaml/${ocaml.version}/site-lib/seq
|
||
'';
|
||
|
||
meta.description = "dummy backward-compatibility package for iterators";
|
||
|
||
}))
|