41 lines
993 B
Nix
41 lines
993 B
Nix
{ stdenv, lib, fetchFromGitHub, ocaml, findlib, ocamlbuild, camlp4 }:
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let
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pname = "ulex";
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param =
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if lib.versionAtLeast ocaml.version "4.02" then {
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version = "1.2";
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sha256 = "08yf2x9a52l2y4savjqfjd2xy4pjd1rpla2ylrr9qrz1drpfw4ic";
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} else {
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version = "1.1";
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sha256 = "0cmscxcmcxhlshh4jd0lzw5ffzns12x3bj7h27smbc8waxkwffhl";
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};
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in
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stdenv.mkDerivation rec {
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name = "ocaml${ocaml.version}-${pname}-${version}";
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inherit (param) version;
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src = fetchFromGitHub {
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owner = "whitequark";
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repo = pname;
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rev = "v${version}";
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inherit (param) sha256;
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};
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createFindlibDestdir = true;
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nativeBuildInputs = [ ocaml findlib ocamlbuild camlp4 ];
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strictDeps = true;
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buildFlags = [ "all" "all.opt" ];
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meta = {
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inherit (src.meta) homepage;
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description = "A lexer generator for Unicode and OCaml";
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license = lib.licenses.mit;
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platforms = ocaml.meta.platforms or [];
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maintainers = [ lib.maintainers.roconnor ];
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};
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}
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