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42 lines
1.3 KiB
Nix
42 lines
1.3 KiB
Nix
{ stdenv, fetchurl
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, ocaml, findlib, pkgconfig, perl
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, gmp
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}:
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let source =
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if stdenv.lib.versionAtLeast ocaml.version "4.02"
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then {
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version = "1.9";
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url = "https://github.com/ocaml/Zarith/archive/release-1.9.tar.gz";
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sha256 = "1xrqcaj5gp52xp4ybpnblw8ciwlgrr0zi7rg7hnk8x83isjkpmwx";
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} else {
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version = "1.3";
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url = "http://forge.ocamlcore.org/frs/download.php/1471/zarith-1.3.tgz";
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sha256 = "1mx3nxcn5h33qhx4gbg0hgvvydwlwdvdhqcnvfwnmf9jy3b8frll";
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};
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in
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stdenv.mkDerivation rec {
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name = "ocaml${ocaml.version}-zarith-${version}";
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inherit (source) version;
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src = fetchurl { inherit (source) url sha256; };
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nativeBuildInputs = [ pkgconfig ];
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buildInputs = [ ocaml findlib perl ];
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propagatedBuildInputs = [ gmp ];
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patchPhase = "patchShebangs ./z_pp.pl";
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dontAddPrefix = true;
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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 stdenv.lib; {
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description = "Fast, arbitrary precision OCaml integers";
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homepage = "http://forge.ocamlcore.org/projects/zarith";
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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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