Merge pull request #264 from rmcgibbo/reset-dlopen-flags

Fix weird import segfault with RTLD_GLOBAL

wrappers/python/simtk/openmm/__init__.py

-#
-#
-#
-
 """
 Package simtk.openmm
 
@@ -13,25 +9,7 @@ It also tries to load any plugin modules it can find.
 
 __author__ = "Randall J. Radmer"
 
-import os, sys, glob, os.path
-if sys.platform == "win32":
-    libPrefix=""
-    libExt="dll"
-elif sys.platform == 'darwin':
-    libPrefix="lib"
-    libExt="dylib"
-else:
-    libPrefix="lib"
-    libExt="so"
-    # The following is an evil incantation that is needed to permit
-    # the POSIX "dlopen" function to work.  I do not understand
-    # it.  If a better solution is known, please forward to the
-    # PyOpenMM code maintainers.
-    import ctypes
-    flags = sys.getdlopenflags()
-    sys.setdlopenflags(flags | ctypes.RTLD_GLOBAL)
-
-
+import os, os.path
 from simtk.openmm.openmm import *
 from simtk.openmm.vec3 import Vec3
 from simtk.openmm import version