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{ lib, stdenv, ocaml, findlib, dune_1, dune_2, dune_3 }:
{ pname, version, nativeBuildInputs ? [], enableParallelBuilding ? true, ... }@args:
let Dune =
let dune-version = args . duneVersion or (if args.useDune2 or true then "2" else "1"); in
{ "1" = dune_1; "2" = dune_2; "3" = dune_3; }."${dune-version}"
; in
if (args ? minimumOCamlVersion && lib.versionOlder ocaml.version args.minimumOCamlVersion) ||
(args ? minimalOCamlVersion && lib.versionOlder ocaml.version args.minimalOCamlVersion)
then throw "${pname}-${version} is not available for OCaml ${ocaml.version}"
else
stdenv.mkDerivation ({
inherit enableParallelBuilding;
dontAddStaticConfigureFlags = true;
configurePlatforms = [];
buildPhase = ''
runHook preBuild
dune build -p ${pname} ''${enableParallelBuilding:+-j $NIX_BUILD_CORES}
runHook postBuild
'';
checkPhase = ''
runHook preCheck
dune runtest -p ${pname} ''${enableParallelBuilding:+-j $NIX_BUILD_CORES}
runHook postCheck
'';
installPhase = ''
runHook preInstall
dune install --prefix $out --libdir $OCAMLFIND_DESTDIR ${pname} \
${if lib.versionAtLeast Dune.version "2.9"
then "--docdir $out/share/doc --mandir $out/share/man"
else ""}
runHook postInstall
'';
strictDeps = true;
} // (builtins.removeAttrs args [ "minimalOCamlVersion" "duneVersion" ]) // {
name = "ocaml${ocaml.version}-${pname}-${version}";
nativeBuildInputs = [ ocaml Dune findlib ] ++ nativeBuildInputs;
meta = (args.meta or {}) // { platforms = args.meta.platforms or ocaml.meta.platforms; };
})
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