{ stdenv, fetchFromGitHub, cmake }: stdenv.mkDerivation { name = "opentracing-cpp"; src = fetchFromGitHub { owner = "opentracing"; repo = "opentracing-cpp"; rev = "v1.5.0"; sha256 = "09hxj59vvz1ncbx4iblgfc3b5i74hvb3vx5245bwwwfkx5cnj1gg"; }; buildInputs = [ cmake ]; }