Add brynet (#240)

* Add brynet

* Remove Apple support from brynet

packages/b/brynet/xmake.lua

@@ -0,0 +1,24 @@
+package("brynet")
+
+    set_homepage("https://github.com/IronsDu/brynet")
+    set_description("Header Only Cross platform high performance TCP network library using C++ 11")
+
+    set_urls("https://github.com/IronsDu/brynet/archive/v$(version).zip")
+    add_urls("https://github.com/IronsDu/brynet.git")
+    add_versions("1.0.9", "a264a6aaf3ec9fd5aa4029a8857be813be203ee7b93997b0c1c5c5e2c5f89a2a")
+
+    if is_plat("windows") then
+        add_syslinks("Ws2_32")
+    end
+
+    on_install("windows", "linux", "android", "cross", function (package)
+        os.cp("include", package:installdir())
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            void test(int argc, char** argv) {
+                auto service = brynet::net::TcpService::Create();
+            }
+        ]]}, {configss = {languages = "c++17"}, includes = "brynet/net/TcpService.hpp"}))
+    end)