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33 lines
973 B
Nix
33 lines
973 B
Nix
{ stdenv, fetchurl, ocaml, findlib, dune }:
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assert stdenv.lib.versionAtLeast (stdenv.lib.getVersion ocaml) "4.01";
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stdenv.mkDerivation rec {
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pname = "dtoa";
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name = "ocaml-${pname}-${version}";
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version = "0.3.1";
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src = fetchurl {
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url = "https://github.com/flowtype/ocaml-${pname}/releases/download/v${version}/${pname}-${version}.tbz";
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sha256 = "0rzysj07z2q6gk0yhjxnjnba01vmdb9x32wwna10qk3rrb8r2pnn";
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};
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unpackCmd = "tar xjf $src";
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buildInputs = [ ocaml findlib dune ];
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buildPhase = "dune build -p dtoa";
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inherit (dune) installPhase;
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hardeningDisable = stdenv.lib.optional stdenv.isDarwin "strictoverflow";
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meta = with stdenv.lib; {
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homepage = https://github.com/flowtype/ocaml-dtoa;
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description = "Converts OCaml floats into strings (doubles to ascii, \"d to a\"), using the efficient Grisu3 algorithm.";
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license = licenses.mit;
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platforms = ocaml.meta.platforms or [];
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maintainers = [ maintainers.eqyiel ];
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};
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}
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