nixpkgs/pkgs/development/libraries/capnproto/default.nix
Will Dietz 0e373bb46a capnproto: use upstream patch to fix w/musl
Without this, the package builds but fails when linking
sometimes due to undefined references to `getcontext` and friends.

Fix this using an upstream patch providing musl support,
which is vendored so it can be adjusted to apply to the release.
2022-03-18 13:54:16 -05:00

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{ lib
, stdenv
, fetchFromGitHub
, capnproto
, cmake }:
stdenv.mkDerivation rec {
pname = "capnproto";
version = "0.9.1";
# release tarballs are missing some ekam rules
src = fetchFromGitHub {
owner = "capnproto";
repo = "capnproto";
rev = "v${version}";
sha256 = "0cbiwkmd29abih8rjjm35dfkrkr8c6axbzq3fkryay6jyvpi42c5";
};
nativeBuildInputs = [ cmake ]
++ lib.optional (!(stdenv.hostPlatform.isCompatible stdenv.buildPlatform)) capnproto;
cmakeFlags = lib.optional (!(stdenv.hostPlatform.isCompatible stdenv.buildPlatform)) "-DEXTERNAL_CAPNP";
# Upstream 77ac9154440bcc216fda1092fd5bb51da62ae09c, modified to apply to v0.9.1. Drop on update.
patches = lib.optional stdenv.hostPlatform.isMusl ./musl-no-fibers.patch;
meta = with lib; {
homepage = "https://capnproto.org/";
description = "Cap'n Proto cerealization protocol";
longDescription = ''
Capn Proto is an insanely fast data interchange format and
capability-based RPC system. Think JSON, except binary. Or think Protocol
Buffers, except faster.
'';
license = licenses.mit;
platforms = platforms.all;
maintainers = with maintainers; [ cstrahan ];
};
}