pkgs/development/ocaml-modules/sedlex/default.nix

   1 { lib
   2 , fetchFromGitHub
   3 , fetchurl
   4 , buildDunePackage
   5 , ocaml
   6 , gen
   7 , ppxlib
   8 , uchar
   9 }:
  10
  11 let
  12   unicodeVersion = "15.0.0";
  13   baseUrl = "https://www.unicode.org/Public/${unicodeVersion}";
  14
  15   DerivedCoreProperties = fetchurl {
  16     url = "${baseUrl}/ucd/DerivedCoreProperties.txt";
  17     sha256 = "sha256-02cpC8CGfmtITGg3BTC90aCLazJARgG4x6zK+D4FYo0=";
  18   };
  19   DerivedGeneralCategory = fetchurl {
  20     url = "${baseUrl}/ucd/extracted/DerivedGeneralCategory.txt";
  21     sha256 = "sha256-/imkXAiCUA5ZEUCqpcT1Bn5qXXRoBhSK80QAxIucBvk=";
  22   };
  23   PropList = fetchurl {
  24     url = "${baseUrl}/ucd/PropList.txt";
  25     sha256 = "sha256-4FwKKBHRE9rkq9gyiEGZo+qNGH7huHLYJAp4ipZUC/0=";
  26   };
  27 in
  28 buildDunePackage rec {
  29   pname = "sedlex";
  30   version = "2.5";
  31
  32   minimalOCamlVersion = "4.08";
  33
  34   src = fetchFromGitHub {
  35     owner = "ocaml-community";
  36     repo = "sedlex";
  37     rev = "v${version}";
  38     sha256 = "sha256:062a5dvrzvb81l3a9phljrhxfw9nlb61q341q0a6xn65hll3z2wy";
  39   };
  40
  41   propagatedBuildInputs = [
  42     gen uchar ppxlib
  43   ];
  44
  45   preBuild = ''
  46     rm src/generator/data/dune
  47     ln -s ${DerivedCoreProperties} src/generator/data/DerivedCoreProperties.txt
  48     ln -s ${DerivedGeneralCategory} src/generator/data/DerivedGeneralCategory.txt
  49     ln -s ${PropList} src/generator/data/PropList.txt
  50   '';
  51
  52   doCheck = true;
  53
  54   dontStrip = true;
  55
  56   meta = {
  57     homepage = "https://github.com/ocaml-community/sedlex";
  58     changelog = "https://github.com/ocaml-community/sedlex/raw/v${version}/CHANGES";
  59     description = "An OCaml lexer generator for Unicode";
  60     license = lib.licenses.mit;
  61     maintainers = [ lib.maintainers.marsam ];
  62   };
  63 }