Update matio linking on Windows with HDF5 dll auto-loading from pyfaust wrapper.

wrapper/python/CMakeLists.txt

@@ -195,9 +195,9 @@ if(USE_GPU_MOD)
 	# TODO: used versions of CUDA and include dir should be CMake variables
 	if(WIN32)
 		# do not support CUDA 9.2 on Windows (require too old version VS <= 2017)
-		CUDA_VERSIONS=11.4
+		set(CUDA_VERSIONS 11.4)
 	else()
-		CUDA_VERSIONS=9.2;11.4
+		set(CUDA_VERSIONS 9.2;11.4)
 	endif()
 	foreach(CUDA_CONF IN LISTS CUDA_VERSIONS)
 		set(GPU_MOD_BUILD_DIR ${GPU_MOD_INCLUDE_DIR}/../build-cu${CUDA_CONF})

wrapper/python/hdf5dll_loading.py

+
+
+from sys import platform as _pf
+if _pf == 'win32':
+    import ctypes
+    import sys
+    from os.path import join, exists
+    for p in sys.path:
+        lib_path = join(p, 'pyfaust/lib/hdf5.dll')
+        if exists(lib_path):
+            ctypes.CDLL(lib_path)