40 lines
1.2 KiB
Nix
40 lines
1.2 KiB
Nix
{ lib, stdenv, ocaml, findlib, dune_1, dune_2 }:
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{ pname, version, buildInputs ? [], enableParallelBuilding ? true, ... }@args:
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let Dune = if args.useDune2 or false then dune_2 else dune_1; in
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if (args ? minimumOCamlVersion && ! lib.versionAtLeast ocaml.version args.minimumOCamlVersion) ||
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(args ? minimalOCamlVersion && ! lib.versionAtLeast ocaml.version args.minimalOCamlVersion)
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then throw "${pname}-${version} is not available for OCaml ${ocaml.version}"
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else
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stdenv.mkDerivation ({
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inherit enableParallelBuilding;
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buildPhase = ''
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runHook preBuild
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dune build -p ${pname} ''${enableParallelBuilding:+-j $NIX_BUILD_CORES}
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runHook postBuild
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'';
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checkPhase = ''
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runHook preCheck
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dune runtest -p ${pname} ''${enableParallelBuilding:+-j $NIX_BUILD_CORES}
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runHook postCheck
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'';
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installPhase = ''
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runHook preInstall
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dune install --prefix $out --libdir $OCAMLFIND_DESTDIR ${pname}
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runHook postInstall
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'';
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} // (builtins.removeAttrs args [ "minimalOCamlVersion" ]) // {
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name = "ocaml${ocaml.version}-${pname}-${version}";
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buildInputs = [ ocaml Dune findlib ] ++ buildInputs;
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meta = (args.meta or {}) // { platforms = args.meta.platforms or ocaml.meta.platforms; };
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})
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