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{ lib, stdenv, fetchurl
, ncurses
, libX11, xorgproto, buildEnv
, fetchpatch
, useX11 ? stdenv.hostPlatform.isx86
}:
let
x11deps = [ libX11 xorgproto ];
inherit (lib) optionals;
baseOcamlBranch = "4.11";
baseOcamlVersion = "${baseOcamlBranch}.1";
metaocamlPatch = "111";
in
stdenv.mkDerivation rec {
pname = "ber-metaocaml";
version = metaocamlPatch;
src = fetchurl {
url = "https://caml.inria.fr/pub/distrib/ocaml-${baseOcamlBranch}/ocaml-${baseOcamlVersion}.tar.gz";
sha256 = "sha256-3Yi2OFvZLgrZInMuKMxoyHd4QXcOoAPCC9FS9dtEFc4=";
};
metaocaml = fetchurl {
url = "http://okmij.org/ftp/ML/ber-metaocaml-${metaocamlPatch}.tar.gz";
sha256 = "sha256-hDb0w0ZCm0hCz8jktZKmr/7gPSfBoKPT/cc7sPjt0yE=";
};
x11env = buildEnv { name = "x11env"; paths = x11deps; };
x11lib = "${x11env}/lib";
x11inc = "${x11env}/include";
prefixKey = "-prefix ";
configureFlags = optionals useX11 [ "--enable-flambda" ];
dontStrip = true;
buildInputs = [ ncurses ] ++ optionals useX11 x11deps;
patches = [
# glibc 2.34 changed SIGSTKSZ from a #define'd integer to an
# expression involving a function call. This broke all code that
# used SIGSTKSZ as the size of a statically-allocated array. This
# patch is also applied by the ocaml/4.07.nix expression.
(fetchpatch {
url = "https://github.com/ocaml/ocaml/commit/dd28ac0cf4365bd0ea1bcc374cbc5e95a6f39bea.patch";
sha256 = "sha256-OmyovAu+8sgg3n5YD29Cytx3u/9PO2ofMsmrwiKUxks=";
})
];
postConfigure = ''
tar -xvzf $metaocaml
cd ${pname}-${version}
make patch
cd ..
'';
buildPhase = ''
make world
make bootstrap
make opt.opt
make -i install
make installopt
mkdir -p $out/include
ln -sv $out/lib/ocaml/caml $out/include/caml
cd ${pname}-${version}
make all
'';
installPhase = ''
make install
make install.opt
'';
checkPhase = ''
cd ${pname}-${version}
make test
make test-compile
make test-native
cd ..
'';
passthru = {
nativeCompilers = true;
};
meta = with lib; {
description = "Multi-Stage Programming extension for OCaml";
homepage = "https://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.
'';
};
}
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