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ocamlPackages.lwt_ppx: use independent source from lwt

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Antonio Nuno Monteiro 2020-01-06 22:27:52 -08:00 committed by Vincent Laporte
parent 366dc671a9
commit ccce14ed53
1 changed files with 14 additions and 2 deletions
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16
pkgs/development/ocaml-modules/lwt/ppx.nix
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@ -1,9 +1,21 @@
{ buildDunePackage, lwt, ppx_tools_versioned }: { fetchzip, buildDunePackage, lwt, ppx_tools_versioned }:
buildDunePackage { buildDunePackage {
pname = "lwt_ppx"; pname = "lwt_ppx";
version = "1.2.4";
src = fetchzip {
# `lwt_ppx` has a different release cycle than Lwt, but it's included in
# one of its release bundles.
# Because there could exist an Lwt release _without_ a `lwt_ppx` release,
# this `src` field doesn't inherit from the Lwt derivation.
#
# This is particularly useful for overriding Lwt without breaking `lwt_ppx`,
# as new Lwt releases may contain broken `lwt_ppx` code.
url = "https://github.com/ocsigen/lwt/archive/4.4.0.tar.gz";
sha256 = "1l97zdcql7y13fhaq0m9n9xvxf712jg0w70r72fvv6j49xm4nlhi";
};
inherit (lwt) src version;
propagatedBuildInputs = [ lwt ppx_tools_versioned ]; propagatedBuildInputs = [ lwt ppx_tools_versioned ];