ITKDeprecated module missing EXPORT macros

[phcerdan]

Raised when integrating ITKv5 into Slicer (using ITKDeprecated module)
Slicer/Slicer#1096

Error:

ITK-build\Modules\Compatibility\Deprecated\src\ITKDeprecated.vcxproj" (default target) (32) ->
         (Link target) -> 
    10>itkConditionVariable.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) const itk::ConditionVariable::`vftable'" (__imp_??_7ConditionVariable@itk@@6B@) referenced in function "protected: __cdecl itk::ConditionVariable::ConditionVariable(void)" (??0ConditionVariable@itk@@IEAA@XZ) [ITK-build\Modules\Compatibility\Deprecated\src\ITKDeprecated.vcxproj] [ITK.vcxproj]
    10>itkMutexLock.obj : error LNK2001: unresolved external symbol "public: virtual char const * __cdecl itk::SimpleMutexLock::GetNameOfClass(void)" (?GetNameOfClass@SimpleMutexLock@itk@@UEAAPEBDXZ) [ITK-build\Modules\Compatibility\Deprecated\src\ITKDeprecated.vcxproj] [ITK.vcxproj]
    10>itkMutexLock.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) const itk::SimpleMutexLock::`vftable'" (__imp_??_7SimpleMutexLock@itk@@6B@) referenced in function "public: __cdecl itk::SimpleMutexLock::SimpleMutexLock(void)" (??0SimpleMutexLock@itk@@QEAA@XZ) [ITK-build\Modules\Compatibility\Deprecated\src\ITKDeprecated.vcxproj] [ITK.vcxproj]
    10>ITK-build\bin\Release\ITKDeprecated-5.0.dll : fatal error LNK1120: 3 unresolved externals [ITK-build\Modules\Compatibility\Deprecated\src\ITKDeprecated.vcxproj] [ITK.vcxproj]

It seems that the EXPORT macros were not updated maybe?:

ITK/Modules/Compatibility/Deprecated/include/itkSimpleFastMutexLock.h

Lines 41 to 51 in 4a76db5

	* SimpleFastMutexLock is not a subclass of Object and is designed to be
	* allocated on the stack.
	*
	* \ingroup OSSystemObjects
	* \ingroup ITKDeprecated
	*/
	// Critical Section object that is not a itkObject.
	class ITKCommon_EXPORT SimpleFastMutexLock
	{
	public:

I guess that ITKCommon_EXPORT should be ITKDeprecated_EXPORT?

Are these windows error related to that? Pinging @dzenanz for insight