1 { lib, stdenv, fetchurl
3 , libX11, xorgproto, buildEnv
7 useX11 = stdenv.isi686 || stdenv.isx86_64;
8 x11deps = [ libX11 xorgproto ];
9 inherit (lib) optionals;
11 baseOcamlBranch = "4.07";
12 baseOcamlVersion = "${baseOcamlBranch}.1";
13 metaocamlPatch = "107";
16 stdenv.mkDerivation rec {
17 pname = "ber-metaocaml";
18 version = metaocamlPatch;
21 url = "https://caml.inria.fr/pub/distrib/ocaml-${baseOcamlBranch}/ocaml-${baseOcamlVersion}.tar.gz";
22 sha256 = "1x4sln131mcspisr22qc304590rvg720rbl7g2i4xiymgvhkpm1a";
25 metaocaml = fetchurl {
26 url = "http://okmij.org/ftp/ML/ber-metaocaml-107.tar.gz";
27 sha256 = "0xy6n0yj1f53pk612zfmn49pn04bd75qa40xgmr0w0lzx6dqsfmm";
30 x11env = buildEnv { name = "x11env"; paths = x11deps; };
31 x11lib = "${x11env}/lib";
32 x11inc = "${x11env}/include";
34 prefixKey = "-prefix ";
35 configureFlags = optionals useX11
42 buildInputs = [ ncurses ] ++ optionals useX11 x11deps;
46 cd ${pname}-${version}
59 ln -sv $out/lib/ocaml/caml $out/include/caml
60 cd ${pname}-${version}
70 cd ${pname}-${version}
78 nativeCompilers = true;
82 description = "Multi-Stage Programming extension for OCaml";
83 homepage = "http://okmij.org/ftp/ML/MetaOCaml.html";
84 license = with licenses; [ /* compiler */ qpl /* library */ lgpl2 ];
85 maintainers = with maintainers; [ thoughtpolice ];
87 branch = baseOcamlBranch;
88 platforms = with platforms; linux ++ darwin;
89 broken = stdenv.isAarch64 || stdenv.isMips;
92 A simple extension of OCaml with the primitive type of code values, and
93 three basic multi-stage expression forms: Brackets, Escape, and Run.