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42 lines
1.1 KiB
Nix
42 lines
1.1 KiB
Nix
{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, topkg, result }:
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let
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pname = "cmdliner";
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in
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assert stdenv.lib.versionAtLeast ocaml.version "4.01.0";
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let param =
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if stdenv.lib.versionAtLeast ocaml.version "4.03" then {
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version = "1.0.4";
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sha256 = "1h04q0zkasd0mw64ggh4y58lgzkhg6yhzy60lab8k8zq9ba96ajw";
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} else {
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version = "1.0.2";
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sha256 = "18jqphjiifljlh9jg8zpl6310p3iwyaqphdkmf89acyaix0s4kj1";
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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}-${version}";
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inherit (param) version;
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src = fetchurl {
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url = "https://erratique.ch/software/${pname}/releases/${pname}-${version}.tbz";
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inherit (param) sha256;
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};
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nativeBuildInputs = [ ocaml ocamlbuild findlib ];
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buildInputs = [ topkg ];
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propagatedBuildInputs = [ result ];
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inherit (topkg) buildPhase installPhase;
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meta = with stdenv.lib; {
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homepage = "https://erratique.ch/software/cmdliner";
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description = "An OCaml module for the declarative definition of command line interfaces";
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license = licenses.bsd3;
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platforms = ocaml.meta.platforms or [];
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maintainers = [ maintainers.vbgl ];
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};
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}
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