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|
{ lib
, fetchFromGitHub
, fetchurl
, buildDunePackage
, ocaml
, gen
, ppxlib
, uchar
, ppx_expect
}:
let param =
if lib.versionAtLeast ppxlib.version "0.26.0" then
if lib.versionAtLeast ocaml.version "4.14" then {
version = "3.1";
sha256 = "sha256-qG8Wxd/ATwoogeKJDyt5gkGhP5Wvc0j0mMqcoVDkeq4=";
} else {
version = "3.0";
sha256 = "sha256-+4ggynMznVfjviMBjXil8CXdMByq4kSmDz6P2PyEETA=";
}
else {
version = "2.5";
sha256 = "sha256:062a5dvrzvb81l3a9phljrhxfw9nlb61q341q0a6xn65hll3z2wy";
}
; in
let
unicodeVersion = "15.0.0";
baseUrl = "https://www.unicode.org/Public/${unicodeVersion}";
DerivedCoreProperties = fetchurl {
url = "${baseUrl}/ucd/DerivedCoreProperties.txt";
sha256 = "sha256-02cpC8CGfmtITGg3BTC90aCLazJARgG4x6zK+D4FYo0=";
};
DerivedGeneralCategory = fetchurl {
url = "${baseUrl}/ucd/extracted/DerivedGeneralCategory.txt";
sha256 = "sha256-/imkXAiCUA5ZEUCqpcT1Bn5qXXRoBhSK80QAxIucBvk=";
};
PropList = fetchurl {
url = "${baseUrl}/ucd/PropList.txt";
sha256 = "sha256-4FwKKBHRE9rkq9gyiEGZo+qNGH7huHLYJAp4ipZUC/0=";
};
atLeast31 = lib.versionAtLeast param.version "3.1";
in
buildDunePackage rec {
pname = "sedlex";
inherit (param) version;
minimalOCamlVersion = "4.08";
duneVersion = "3";
src = fetchFromGitHub {
owner = "ocaml-community";
repo = "sedlex";
rev = "v${version}";
inherit (param) sha256;
};
propagatedBuildInputs = [
gen
ppxlib
] ++ lib.optionals (!atLeast31) [
uchar
];
preBuild = ''
rm src/generator/data/dune
ln -s ${DerivedCoreProperties} src/generator/data/DerivedCoreProperties.txt
ln -s ${DerivedGeneralCategory} src/generator/data/DerivedGeneralCategory.txt
ln -s ${PropList} src/generator/data/PropList.txt
'';
checkInputs = lib.optionals atLeast31 [
ppx_expect
];
doCheck = true;
dontStrip = true;
meta = {
homepage = "https://github.com/ocaml-community/sedlex";
changelog = "https://github.com/ocaml-community/sedlex/raw/v${version}/CHANGES";
description = "An OCaml lexer generator for Unicode";
license = lib.licenses.mit;
maintainers = [ lib.maintainers.marsam ];
};
}
|