From f8c249118407e367d78127fd6c68eba9a3781dcb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sandro=20J=C3=A4ckel?= <sandro.jaeckel@gmail.com>
Date: Tue, 16 Mar 2021 13:25:50 +0100
Subject: [PATCH] lightstep-tracer-cpp: remove packages which are no longer
 required after #116317, cleanup ? null

---
 .../libraries/lightstep-tracer-cpp/default.nix       | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/pkgs/development/libraries/lightstep-tracer-cpp/default.nix b/pkgs/development/libraries/lightstep-tracer-cpp/default.nix
index d47c7b50abef..8ef4513a18dd 100644
--- a/pkgs/development/libraries/lightstep-tracer-cpp/default.nix
+++ b/pkgs/development/libraries/lightstep-tracer-cpp/default.nix
@@ -1,12 +1,8 @@
 { stdenv, lib, fetchFromGitHub, pkg-config, cmake
-, opentracing-cpp, protobuf, zlib
-, enableGrpc ? false, grpc ? null, openssl ? null, c-ares ? null
+, opentracing-cpp, protobuf
+, enableGrpc ? false, grpc, openssl
 }:
 
-assert enableGrpc -> grpc != null;
-assert enableGrpc -> openssl != null;
-assert enableGrpc -> c-ares != null;
-
 stdenv.mkDerivation rec {
   pname = "lightstep-tracer-cpp";
   version = "0.14.0";
@@ -23,9 +19,9 @@ stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
-    opentracing-cpp protobuf zlib
+    opentracing-cpp protobuf
   ] ++ lib.optionals enableGrpc [
-    grpc openssl c-ares c-ares.cmake-config
+    grpc openssl
   ];
 
   cmakeFlags = lib.optionals (!enableGrpc) [ "-DWITH_GRPC=OFF" ];