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35 lines
941 B
Nix
35 lines
941 B
Nix
{ stdenv, fetchFromGitHub, ocaml, findlib, ocamlbuild, opaline
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, cppo, ounit, ppx_deriving
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}:
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if !stdenv.lib.versionAtLeast ocaml.version "4.02"
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then throw "ppx_import is not available for OCaml ${ocaml.version}"
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else
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stdenv.mkDerivation rec {
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name = "ocaml${ocaml.version}-ppx_import-${version}";
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version = "1.5";
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src = fetchFromGitHub {
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owner = "ocaml-ppx";
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repo = "ppx_import";
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rev = "v${version}";
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sha256 = "1lf5lfp6bl5g4gdszaa6k6pkyh3qyhbarg5m1j0ai3i8zh5qg09d";
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};
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buildInputs = [ ocaml findlib ocamlbuild cppo ounit ppx_deriving opaline ];
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doCheck = true;
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checkTarget = "test";
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installPhase = "opaline -prefix $out -libdir $OCAMLFIND_DESTDIR";
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meta = with stdenv.lib; {
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description = "A syntax extension that allows to pull in types or signatures from other compiled interface files";
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license = licenses.mit;
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inherit (ocaml.meta) platforms;
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inherit (src.meta) homepage;
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};
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}
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