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{ stdenv, lib, fetchFromGitHub, expat, ocaml, findlib, ounit }:
lib.throwIfNot (lib.versionAtLeast ocaml.version "4.02")
"ocaml_expat is not available for OCaml ${ocaml.version}"
stdenv.mkDerivation rec {
pname = "ocaml${ocaml.version}-expat";
version = "1.3.0";
src = fetchFromGitHub {
owner = "whitequark";
repo = "ocaml-expat";
rev = "v${version}";
hash = "sha256-eDA6MUcztaI+fpunWBdanNnPo9Y5gvbj/ViVcxYYEBg=";
};
prePatch = ''
substituteInPlace Makefile --replace "gcc" "\$(CC)"
'';
nativeBuildInputs = [ ocaml findlib ];
buildInputs = [ expat ];
strictDeps = true;
doCheck = lib.versionAtLeast ocaml.version "4.08";
checkTarget = "testall";
checkInputs = [ ounit ];
createFindlibDestdir = true;
meta = {
description = "OCaml wrapper for the Expat XML parsing library";
license = lib.licenses.mit;
maintainers = [ lib.maintainers.vbgl ];
inherit (src.meta) homepage;
inherit (ocaml.meta) platforms;
};
}
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