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{ lib, stdenv, fetchFromGitHub, ocaml, findlib, libffi, pkg-config, ncurses, integers, bigarray-compat }:
if !lib.versionAtLeast ocaml.version "4.02"
then throw "ctypes is not available for OCaml ${ocaml.version}"
else
stdenv.mkDerivation rec {
pname = "ocaml${ocaml.version}-ctypes";
version = "0.18.0";
src = fetchFromGitHub {
owner = "ocamllabs";
repo = "ocaml-ctypes";
rev = version;
sha256 = "sha256-eu5RAuPYC97IM4XUsUw3HQ1BJlEHQ+eBpsdUE6hd+Q8=";
};
nativeBuildInputs = [ pkg-config ocaml findlib ];
buildInputs = [ ncurses ];
propagatedBuildInputs = [ integers libffi bigarray-compat ];
strictDeps = true;
buildPhase = ''
make XEN=false libffi.config ctypes-base ctypes-stubs
make XEN=false ctypes-foreign
'';
installPhase = ''
mkdir -p $out/lib/ocaml/${ocaml.version}/site-lib/stublibs
make install XEN=false
'';
meta = with lib; {
homepage = "https://github.com/ocamllabs/ocaml-ctypes";
description = "Library for binding to C libraries using pure OCaml";
license = licenses.mit;
maintainers = [ maintainers.ericbmerritt ];
inherit (ocaml.meta) platforms;
};
}
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