a13cdfe520
To keep this for the future we also strictDeps where possible, including for janePackages, topkg, oasis and ocamlbuild. This makes some closures significantly smaller and makes cross compilation easier
50 lines
1.6 KiB
Nix
50 lines
1.6 KiB
Nix
{ stdenv, lib, fetchurl, ocaml, findlib, ocamlbuild, topkg }:
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let
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# Use astring 0.8.3 for OCaml < 4.05
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param =
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if lib.versionAtLeast ocaml.version "4.05"
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then {
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version = "0.8.5";
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sha256 = "1ykhg9gd3iy7zsgyiy2p9b1wkpqg9irw5pvcqs3sphq71iir4ml6";
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} else {
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version = "0.8.3";
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sha256 = "0ixjwc3plrljvj24za3l9gy0w30lsbggp8yh02lwrzw61ls4cri0";
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};
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in
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stdenv.mkDerivation {
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pname = "ocaml${ocaml.version}-astring";
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inherit (param) version;
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src = fetchurl {
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url = "https://erratique.ch/software/astring/releases/astring-${param.version}.tbz";
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inherit (param) sha256;
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};
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nativeBuildInputs = [ ocaml findlib ocamlbuild topkg ];
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buildInputs = [ topkg ];
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strictDeps = true;
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inherit (topkg) buildPhase installPhase;
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meta = {
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homepage = "https://erratique.ch/software/astring";
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description = "Alternative String module for OCaml";
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longDescription = ''
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Astring exposes an alternative String module for OCaml. This module tries
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to balance minimality and expressiveness for basic, index-free, string
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processing and provides types and functions for substrings, string sets
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and string maps.
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Remaining compatible with the OCaml String module is a non-goal.
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The String module exposed by Astring has exception safe functions, removes
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deprecated and rarely used functions, alters some signatures and names,
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adds a few missing functions and fully exploits OCaml's newfound string
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immutability.
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'';
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license = lib.licenses.isc;
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maintainers = with lib.maintainers; [ sternenseemann ];
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};
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}
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