From 7e129b3895813ca0ba3c2ba4142a3d9d850097b5 Mon Sep 17 00:00:00 2001
From: Benau <Benau@users.noreply.github.com>
Date: Fri, 3 Jan 2020 20:45:24 +0800
Subject: [PATCH] Fix iOS compilation

---
 lib/mcpp/CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/mcpp/CMakeLists.txt b/lib/mcpp/CMakeLists.txt
index d465edca7..4deddcae3 100644
--- a/lib/mcpp/CMakeLists.txt
+++ b/lib/mcpp/CMakeLists.txt
@@ -1,6 +1,9 @@
 cmake_minimum_required(VERSION 2.6)
 if (UNIX OR MINGW)
     add_definitions(-O3)
+    if (APPLE)
+        add_definitions(-D_DARWIN_C_SOURCE)
+    endif()
 endif()
 add_definitions(-DMCPP_LIB)
 add_definitions(-DHAVE_CONFIG_H)