From d1e414d813fcdb2dd564c057414d90684006cb61 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kl=C3=B6en=20Lansfiel?= <kloen@outlawkiwi.com>
Date: Sun, 25 Jun 2017 02:38:52 +0200
Subject: [PATCH] externals: silence warning C4390 on MSVC for cryptopp (#2805)

---
 externals/cryptopp/CMakeLists.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/externals/cryptopp/CMakeLists.txt b/externals/cryptopp/CMakeLists.txt
index 864de18bb..8a626e44a 100644
--- a/externals/cryptopp/CMakeLists.txt
+++ b/externals/cryptopp/CMakeLists.txt
@@ -44,6 +44,11 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
     add_definitions(-wd68 -wd186 -wd279 -wd327 -wd161 -wd3180)
 endif()
 
+if(MSVC)
+  # Disable C4390: empty controlled statement found: is this the intent?
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4390")
+endif()
+
 # Endianness
 TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
 if(IS_BIG_ENDIAN)