44 lines
1.3 KiB
Nix
44 lines
1.3 KiB
Nix
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{ lib, stdenv, fetchFromGitHub
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, ocaml, findlib, pkg-config
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, gmp
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, version ? if lib.versionAtLeast ocaml.version "4.08" then "1.14" else "1.13"
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}:
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if lib.versionOlder ocaml.version "4.04"
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then throw "zarith is not available for OCaml ${ocaml.version}"
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else
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stdenv.mkDerivation (finalAttrs: {
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pname = "ocaml${ocaml.version}-zarith";
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inherit version;
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src = fetchFromGitHub {
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owner = "ocaml";
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repo = "Zarith";
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rev = "release-${version}";
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hash = {
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"1.13" = "sha256-CNVKoJeO3fsmWaV/dwnUA8lgI4ZlxR/LKCXpCXUrpSg=";
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"1.14" = "sha256-xUrBDr+M8uW2KOy7DZieO/vDgsSOnyBnpOzQDlXJ0oE=";
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}."${finalAttrs.version}";
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};
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nativeBuildInputs = [ pkg-config ocaml findlib ];
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propagatedBuildInputs = [ gmp ];
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strictDeps = true;
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dontAddPrefix = true;
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dontAddStaticConfigureFlags = true;
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configurePlatforms = [];
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configureFlags = [ "-installdir ${placeholder "out"}/lib/ocaml/${ocaml.version}/site-lib" ];
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preInstall = "mkdir -p $out/lib/ocaml/${ocaml.version}/site-lib/stublibs";
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meta = with lib; {
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description = "Fast, arbitrary precision OCaml integers";
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homepage = "https://github.com/ocaml/Zarith";
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changelog = "https://github.com/ocaml/Zarith/raw/${finalAttrs.src.rev}/Changes";
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license = licenses.lgpl2;
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inherit (ocaml.meta) platforms;
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maintainers = with maintainers; [ thoughtpolice vbgl ];
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};
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})
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