from salome_kernel import *
from salome_study import *
from salome_iapp import *
-import dl, sys
-sys.setdlopenflags(dl.RTLD_NOW | dl.RTLD_GLOBAL)
+
+
+#
+# The next block is workaround for the problem of shared symbols loading for the extension modules (e.g. SWIG-generated)
+# that causes RTTI unavailable in some cases. To solve this problem, sys.setdlopenflags() function is used.
+# Depending on the Python version and platform, the dlopen flags can be defined in the dl, DLFUN or ctypes module.
+#
+import sys
+flags = None
+if not flags:
+ try:
+ # dl module can be unavailable
+ import dl
+ flags = dl.RTLD_NOW | dl.RTLD_GLOBAL
+ except:
+ pass
+ pass
+if not flags:
+ try:
+ # DLFCN module can be unavailable
+ import DLFCN
+ flags = DLFCN.RTLD_NOW | DLFCN.RTLD_GLOBAL
+ except:
+ pass
+ pass
+if not flags:
+ try:
+ # ctypes module can be unavailable
+ import ctypes
+ flags = ctypes.RTLD_GLOBAL
+ except:
+ pass
+ pass
+
+if flags:
+ sys.setdlopenflags(flags)
+ pass
orb, lcc, naming_service, cm,sg=None,None,None,None,None
myStudyManager, myStudyId, myStudy, myStudyName=None,None,None,None
