ITKElastix: Problem using ITKElastix in another ITK remote module

I am trying to use ITKElastix from HASI. To accomplish this, I am adding ITKElastix as a remote module to ITK. ITK builds fine, but HASI runs into link errors (cannot find elastix_lib.lib). In an attempt to fix this, I tried adding CMake export code to ITKElastix, but this causes circular dependency of transformix_lib and elastix_lib when trying to generate ITK project from CMake:

Selecting Windows SDK version 10.0.18362.0 to target Windows 10.0.18363.
Running module dependency checks
Enabled BoneEnhancement, requested by Module_BoneEnhancement.
Enabled Cuberille, requested by Module_Cuberille.
Enabled Elastix, requested by Module_Elastix.
Enabled ITKAnisotropicSmoothing, requested by ITK_BUILD_DEFAULT_MODULES.
Enabled ITKAntiAlias, requested by ITK_BUILD_DEFAULT_MODULES.
...
Enabled ITKVtkGlue, requested by Module_ITKVtkGlue.
Enabled ITKWatersheds, requested by ITK_BUILD_DEFAULT_MODULES.
Enabled ITKZLIB, requested by ITK_BUILD_DEFAULT_MODULES.
Elastix_LIBRARIES: elastix_lib;transformix_lib
elx_BINARY_DIR: C:/Dev/ITK-git-2015/_deps/elx-build
Checking for InitOnceExecuteOnce:
Performing Test InitOnceExecuteOnce - Success
Warnings Configuration:
Filter ZLIB is ON
Could NOT find Perl (missing: PERL_EXECUTABLE) 
Configuring done
CMake Error at C:/Dev/ITK-git-2015/_deps/elx-src/Core/CMakeLists.txt:184 (add_library):
  Target "transformix_lib" links to itself.

CMake Error at C:/Dev/ITK-git-2015/_deps/elx-src/Core/CMakeLists.txt:184 (add_library):
  Target "transformix_lib" links to itself.

CMake Error at C:/Dev/ITK-git-2015/_deps/elx-src/Core/CMakeLists.txt:154 (add_library):
  Target "elastix_lib" links to itself.

CMake Error at C:/Dev/ITK-git-2015/_deps/elx-src/Core/CMakeLists.txt:154 (add_library):
  Target "elastix_lib" links to itself.

CMake Error at C:/Dev/ITK-git-2015/_deps/elx-src/Core/CMakeLists.txt:154 (add_library):
  Target "elastix_lib" links to itself.

CMake Error at C:/Dev/ITK-git-2015/_deps/elx-src/Core/CMakeLists.txt:184 (add_library):
  Target "transformix_lib" links to itself.

Generating done