{ lib, stdenv, fetchFromGitHub, aws-c-cal, aws-c-common, aws-c-compression, aws-c-http, aws-c-io, cmake, nix, s2n-tls, }: stdenv.mkDerivation rec { pname = "aws-c-mqtt"; version = "0.10.3"; src = fetchFromGitHub { owner = "awslabs"; repo = "aws-c-mqtt"; rev = "v${version}"; hash = "sha256-MWcXTMwKtFnrNp+OnHxkiYCUXc3IUhM6iTQa+F9JwsQ="; }; nativeBuildInputs = [ cmake ]; buildInputs = [ aws-c-cal aws-c-common aws-c-compression aws-c-http aws-c-io s2n-tls ]; cmakeFlags = [ "-DBUILD_SHARED_LIBS=ON" ]; passthru.tests = { inherit nix; }; meta = with lib; { description = "C99 implementation of the MQTT 3.1.1 specification"; homepage = "https://github.com/awslabs/aws-c-mqtt"; license = licenses.asl20; platforms = platforms.unix; maintainers = with maintainers; [ r-burns ]; }; }