70 lines
1.2 KiB
Nix
70 lines
1.2 KiB
Nix
{ lib, stdenv, fetchFromGitHub, ocaml, findlib, ocamlbuild
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, buildDunePackage
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}:
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let
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pname = "cppo";
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meta = with lib; {
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description = "C preprocessor for OCaml";
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mainProgram = "cppo";
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longDescription = ''
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Cppo is an equivalent of the C preprocessor targeted at the OCaml language and its variants.
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'';
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homepage = "https://github.com/ocaml-community/${pname}";
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maintainers = [ maintainers.vbgl ];
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license = licenses.bsd3;
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};
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in
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if lib.versionAtLeast ocaml.version "4.02" then
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buildDunePackage rec {
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inherit pname;
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version = "1.6.9";
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duneVersion = "3";
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src = fetchFromGitHub {
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owner = "ocaml-community";
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repo = pname;
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rev = "v${version}";
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sha256 = "sha256-NdN2QnVRfRq9hEcSAnO2Wha7icDlf2Zg4JQqoEWmErE=";
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};
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doCheck = true;
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inherit meta;
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}
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else
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let version = "1.5.0"; in
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stdenv.mkDerivation {
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name = "${pname}-${version}";
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src = fetchFromGitHub {
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owner = "mjambon";
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repo = pname;
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rev = "v${version}";
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sha256 = "1xqldjz9risndnabvadw41fdbi5sa2hl4fnqls7j9xfbby1izbg8";
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};
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strictDeps = true;
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nativeBuildInputs = [ ocaml findlib ocamlbuild ];
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inherit meta;
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createFindlibDestdir = true;
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makeFlags = [ "PREFIX=$(out)" ];
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preBuild = ''
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mkdir -p $out/bin
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'';
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}
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