fix missing dll path for os.add_dll_directory + print debug info

fwk/wutils.py

@@ -124,12 +124,18 @@ def initDLL():
     # For new versions of python, DLLs must be loaded via a specific command
     import platform, os, sys
     if 'Windows' in platform.uname() and sys.version_info.minor >= 8:
-        lookfor = ['tbb', 'mkl', 'vtk']
+        lookfor = ['tbb', 'mkl', 'vtk', 'mumps', 'compiler']
         for k in lookfor:
+            print(f'[initDLL] looking for {k}')
+            found=False
             for v in os.environ['path'].split(';'):
                 if k in v.lower():
+                    print(f'[initDLL]\tos.add_dll_directory("{v}")')
                     os.add_dll_directory(v)
+                    found=True
                     break
+        if not found:
+            print('[initDLL]**WARNING: {k} dll path not found!')
 
 # ------------------------------------------------------------------------------
 
@@ -158,7 +164,7 @@ def initMKL(verb=False):
         for s in ['OMP', 'MKL', 'KMP']:
             print('* %s environment:' % s)
             for key, value in os.environ.items():
-                if s in key:
+                if s+'_' in key:
                     print('    %s = %s' % (key, value))
     print('')