From db4e507369950bd257f6abc207c12f0939b64e8d Mon Sep 17 00:00:00 2001
From: Ian Craggs <icraggs@uk.ibm.com>
Date: Mon, 20 Jan 2020 17:08:40 +0000
Subject: [PATCH] Add EXPORTS switch to CMake build to properly define Windows
 functions

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 348a8742..8ab0436d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -37,7 +37,7 @@ STRING(TIMESTAMP BUILD_TIMESTAMP UTC)
 MESSAGE(STATUS "Timestamp is ${BUILD_TIMESTAMP}")
 
 IF(WIN32)
-  ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE -DWIN32_LEAN_AND_MEAN -MD)
+  ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE -DWIN32_LEAN_AND_MEAN -MD -DMQTT_EXPORTS=1)
 ELSEIF(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
   ADD_DEFINITIONS(-DOSX)
 ENDIF()