nixpkgs/pkgs/development/compilers/ocaml/ber-metaocaml.nix
Austin Seipp 3e6abb633c ber_metaocaml: cleanup, tweaks
This puts MetaOCaml on more equal footing with the normal OCaml
packages, which have a few passthru's and expect to have more 'meta'
information available (such as 'platforms').

With these changes, you can use the ber_metaocaml package along with
ocaml-ng.mkOcamlPackages in order to create a full package set with
Native MetaOCaml support, though this currently isn't implemented (you
have to do this yourself).

There are also other light cleanups, for example this also removes the
old MIPS support and restricts the platforms to x86 Linux/Darwin, for
now. Other platforms can be added on a case-by-case basis.

Signed-off-by: Austin Seipp <aseipp@pobox.com>
2018-12-14 11:46:17 -06:00

97 lines
2.2 KiB
Nix

{ stdenv, fetchurl
, ncurses
, libX11, xproto, buildEnv
}:
let
useX11 = stdenv.isi686 || stdenv.isx86_64;
x11deps = [ libX11 xproto ];
inherit (stdenv.lib) optionals;
baseOcamlBranch = "4.07";
baseOcamlVersion = "${baseOcamlBranch}.1";
metaocamlPatch = "107";
in
stdenv.mkDerivation rec {
name = "ber-metaocaml-${version}";
version = metaocamlPatch;
src = fetchurl {
url = "https://caml.inria.fr/pub/distrib/ocaml-${baseOcamlBranch}/ocaml-${baseOcamlVersion}.tar.gz";
sha256 = "1x4sln131mcspisr22qc304590rvg720rbl7g2i4xiymgvhkpm1a";
};
metaocaml = fetchurl {
url = "http://okmij.org/ftp/ML/ber-metaocaml-107.tar.gz";
sha256 = "0xy6n0yj1f53pk612zfmn49pn04bd75qa40xgmr0w0lzx6dqsfmm";
};
x11env = buildEnv { name = "x11env"; paths = x11deps; };
x11lib = "${x11env}/lib";
x11inc = "${x11env}/include";
prefixKey = "-prefix ";
configureFlags = optionals useX11
[ "-x11lib" x11lib
"-x11include" x11inc
"-flambda"
];
dontStrip = true;
buildInputs = [ ncurses ] ++ optionals useX11 x11deps;
postConfigure = ''
tar -xvzf $metaocaml
cd ${name}
make patch
cd ..
'';
buildPhase = ''
make world
make -i install
make bootstrap
make opt.opt
make installopt
mkdir -p $out/include
ln -sv $out/lib/ocaml/caml $out/include/caml
cd ${name}
make all
'';
installPhase = ''
make install
make install.opt
'';
checkPhase = ''
cd ${name}
make test
make test-compile
make test-native
cd ..
'';
passthru = {
nativeCompilers = true;
};
meta = with stdenv.lib; {
description = "Multi-Stage Programming extension for OCaml";
homepage = http://okmij.org/ftp/ML/MetaOCaml.html;
license = with licenses; [ /* compiler */ qpl /* library */ lgpl2 ];
maintainers = with maintainers; [ thoughtpolice ];
branch = baseOcamlBranch;
platforms = with platforms; linux ++ darwin;
broken = stdenv.isAarch64 || stdenv.isMips;
longDescription = ''
A simple extension of OCaml with the primitive type of code values, and
three basic multi-stage expression forms: Brackets, Escape, and Run.
'';
};
}