Minimal support for building on macOS (UniversalRobots#341)

acmorrow · web-flow · commit 3acf8f9d32eb · 2025-06-18T08:34:09.000+02:00
diff --git a/src/comm/tcp_socket.cpp b/src/comm/tcp_socket.cpp
@@ -55,7 +55,11 @@ void TCPSocket::setupOptions()
 {
   int flag = 1;
   ur_setsockopt(socket_fd_, IPPROTO_TCP, TCP_NODELAY, &flag, sizeof(int));
+
+  // macOS does not have TCP_QUICKACK
+#ifdef TCP_QUICKACK
   ur_setsockopt(socket_fd_, IPPROTO_TCP, TCP_QUICKACK, &flag, sizeof(int));
+#endif
 
   if (recv_timeout_ != nullptr)
   {

Original file line number	Diff line number	Diff line change
`@@ -55,7 +55,11 @@ void TCPSocket::setupOptions()`
`55`	`55`	`{`
`56`	`56`	`int flag = 1;`
`57`	`57`	`ur_setsockopt(socket_fd_, IPPROTO_TCP, TCP_NODELAY, &flag, sizeof(int));`
	`58`	`+`
	`59`	`+ // macOS does not have TCP_QUICKACK`
	`60`	`+#ifdef TCP_QUICKACK`
`58`	`61`	`ur_setsockopt(socket_fd_, IPPROTO_TCP, TCP_QUICKACK, &flag, sizeof(int));`
	`62`	`+#endif`
`59`	`63`
`60`	`64`	`if (recv_timeout_ != nullptr)`
`61`	`65`	`{`