From 8037c879fba232aa4d389b95d5e4bbe9c80cae14 Mon Sep 17 00:00:00 2001
From: logzero <core13@gmx.net>
Date: Fri, 1 May 2020 21:35:48 +0200
Subject: Use export map to restrict visible lib symbols under MinGW.

---
 Graphics/GraphicsEngineVulkan/CMakeLists.txt | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'Graphics/GraphicsEngineVulkan')

diff --git a/Graphics/GraphicsEngineVulkan/CMakeLists.txt b/Graphics/GraphicsEngineVulkan/CMakeLists.txt
index ef839906..6480a32c 100644
--- a/Graphics/GraphicsEngineVulkan/CMakeLists.txt
+++ b/Graphics/GraphicsEngineVulkan/CMakeLists.txt
@@ -241,6 +241,15 @@ elseif (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
         # Disallow missing direct and indirect dependencies to enssure that .so is self-contained
         LINK_FLAGS "-Wl,--no-undefined -Wl,--no-allow-shlib-undefined"
     )
+    if(PLATFORM_WIN32)
+        # Restrict export to GetEngineFactoryVk
+        file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/export.map
+            "{ global: *GetEngineFactoryVk*; local: *; };"
+        )
+        set_property(TARGET Diligent-GraphicsEngineVk-shared APPEND_STRING PROPERTY
+            LINK_FLAGS " -Wl,--version-script=export.map"
+        )
+    endif()
 endif()
 
 if(PLATFORM_WIN32)
-- 
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