re #882 enabling build of stable branch with VS2015

Author: Adam Rankin

PlusLib/CMakeLists.txt

@@ -33,6 +33,13 @@ IF(WIN32)
   # This method adds the necessary compiler flag
   SET (RUNTIME_MINIMUM_WINDOWS_VERSION "0x0602")
   add_definitions(-D_MSC_PLATFORM_TOOLSET_$(PlatformToolset))
+  
+  # Correct the incoming windows sdk variables, as they have been manipulated to be passed to this project
+  # as # separated strings
+  STRING(REPLACE "#" ";" WINDOWS_SDK_INCLUDE_DIRS "${WINDOWS_SDK_INCLUDE_DIRS}")
+  SET(WINDOWS_SDK_INCLUDE_DIRS ${WINDOWS_SDK_INCLUDE_DIRS} CACHE PATH "Path to the Windows SDK include dirs" FORCE)
+  STRING(REPLACE "#" ";" WINDOWS_SDK_LIBRARY_DIRS "${WINDOWS_SDK_LIBRARY_DIRS}")
+  SET(WINDOWS_SDK_LIBRARY_DIRS ${WINDOWS_SDK_LIBRARY_DIRS} CACHE PATH "Path to the Windows SDK library dirs" FORCE)
 ENDIF()
 
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