From 0e5d18e4881674a7ee515448eb4f5038e0eccad3 Mon Sep 17 00:00:00 2001
From: Vitaly Kruglikov <vkruglikov@numenta.com>
Date: Tue, 31 Jan 2017 23:20:43 -0800
Subject: [PATCH] NUP-2320 Support "export all symbols" for MSVC as well as
 MINGW, using compiler-specific techniques.

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

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 3ad220ef99..e21c09164d 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -506,6 +506,11 @@ if(WIN32)
     # __declspec(dllexport) attribute
     set(_SRC_SHARED_NUPICCORE_LINK_FLAGS
         "${_SRC_SHARED_NUPICCORE_LINK_FLAGS} -Wl,-export-all-symbols")
+  elseif(MSVC)
+    set_target_properties(${_SRC_LIB_SHARED_NUPICCORE} PROPERTIES
+                          WINDOWS_EXPORT_ALL_SYMBOLS ON)
+  else()
+    message (FATAL_ERROR "Unsupported compiler! CMAKE_CXX_COMPILER_ID=${CMAKE_CXX_COMPILER_ID}")
   endif()
 endif()