From eb76ea06bdcbe390067c7a734ad24ea1b858650c Mon Sep 17 00:00:00 2001
From: Kachanovskiy <sergey.kachanovskiy@gmx.de>
Date: Fri, 16 Mar 2018 12:48:00 +0100
Subject: [PATCH] Fix for #2997

---
 tests/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 5cb183c0..503c3759 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -158,6 +158,10 @@ target_compile_definitions (unity PUBLIC "UNITY_USE_COMMAND_LINE_ARGS" "UNITY_EX
 target_include_directories (unity
     PUBLIC "${CMAKE_CURRENT_LIST_DIR}/../external/unity")
 
+IF (MSVC_VERSION LESS 1700)
+    SET_SOURCE_FILES_PROPERTIES("${CMAKE_CURRENT_LIST_DIR}/../external/unity/unity.c" PROPERTIES LANGUAGE CXX)
+ENDIF()
+
 # add library and include dirs for all targets
 if (BUILD_SHARED)
 link_libraries(libzmq ${OPTIONAL_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} unity)