nixpkgs/pkgs/development/ocaml-modules/uucd/default.nix

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{stdenv, fetchurl, ocaml, findlib, opam, xmlm}:
let
pname = "uucd";
version = "2.0.0";
webpage = "http://erratique.ch/software/${pname}";
ocaml_version = (builtins.parseDrvName ocaml.name).version;
in
stdenv.mkDerivation rec {
name = "ocaml-${pname}-${version}";
src = fetchurl {
url = "${webpage}/releases/${pname}-${version}.tbz";
sha256 = "12lbrrdjwdxfa99pbg344dfkj51lr5d2ispcj7d7lwsqyxy6h57i";
};
buildInputs = [ ocaml findlib opam xmlm ];
createFindlibDestdir = true;
unpackCmd = "tar xjf $src";
buildPhase = "ocaml ./pkg/build.ml native=true native-dynlink=true";
installPhase = ''
opam-installer --script --prefix=$out ${pname}.install > install.sh
sh install.sh
ln -s $out/lib/${pname} $out/lib/ocaml/${ocaml_version}/site-lib/
'';
propagatedBuildInputs = [ xmlm ];
meta = with stdenv.lib; {
description = "An OCaml module to decode the data of the Unicode character database from its XML representation";
homepage = "${webpage}";
platforms = ocaml.meta.platforms;
maintainers = [ maintainers.vbgl ];
license = licenses.bsd3;
};
}