63 lines
1.6 KiB
Nix
63 lines
1.6 KiB
Nix
{ lib
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, fetchFromGitHub
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, fetchurl
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, buildDunePackage
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, ocaml
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, gen
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, ppxlib
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, uchar
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}:
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let
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unicodeVersion = "14.0.0";
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baseUrl = "https://www.unicode.org/Public/${unicodeVersion}";
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DerivedCoreProperties = fetchurl {
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url = "${baseUrl}/ucd/DerivedCoreProperties.txt";
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sha256 = "sha256:1g77s8g9443dd92f82pbkim7rk51s7xdwa3mxpzb1lcw8ryxvvg3";
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};
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DerivedGeneralCategory = fetchurl {
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url = "${baseUrl}/ucd/extracted/DerivedGeneralCategory.txt";
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sha256 = "sha256:080l3bwwppm7gnyga1hzhd07b55viklimxpdsx0fsxhr8v47krnd";
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};
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PropList = fetchurl {
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url = "${baseUrl}/ucd/PropList.txt";
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sha256 = "sha256:08k75jzl7ws9l3sm1ywsj24qa4qvzn895wggdpp5nyj1a2wgvpbb";
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};
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in
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buildDunePackage rec {
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pname = "sedlex";
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version = "2.5";
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minimalOCamlVersion = "4.08";
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src = fetchFromGitHub {
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owner = "ocaml-community";
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repo = "sedlex";
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rev = "v${version}";
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sha256 = "sha256:062a5dvrzvb81l3a9phljrhxfw9nlb61q341q0a6xn65hll3z2wy";
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};
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propagatedBuildInputs = [
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gen uchar ppxlib
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];
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preBuild = ''
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rm src/generator/data/dune
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ln -s ${DerivedCoreProperties} src/generator/data/DerivedCoreProperties.txt
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ln -s ${DerivedGeneralCategory} src/generator/data/DerivedGeneralCategory.txt
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ln -s ${PropList} src/generator/data/PropList.txt
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'';
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doCheck = true;
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dontStrip = true;
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meta = {
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homepage = "https://github.com/ocaml-community/sedlex";
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changelog = "https://github.com/ocaml-community/sedlex/raw/v${version}/CHANGES";
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description = "An OCaml lexer generator for Unicode";
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license = lib.licenses.mit;
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maintainers = [ lib.maintainers.marsam ];
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};
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}
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