File python_mpi.patch of Package boost.175

Author: Adam Majer <adam.majer@suse.de>
Summary: Fix MPI module loading

MPI requires dl.RTLD_NOW|dl.RTLD_GLOBAL flags to load
properly.


Index: boost_1_64_0/libs/mpi/build/__init__.py
===================================================================
--- boost_1_64_0.orig/libs/mpi/build/__init__.py
+++ boost_1_64_0/libs/mpi/build/__init__.py
@@ -1,10 +1,7 @@
 import sys
-if sys.platform == 'linux2':
-    import DLFCN as dl
-    flags = sys.getdlopenflags()
-    sys.setdlopenflags(dl.RTLD_NOW|dl.RTLD_GLOBAL)
-    import mpi
-    sys.setdlopenflags(flags)
-else:
-    import mpi
+import DLFCN as dl
+flags = sys.getdlopenflags()
+sys.setdlopenflags(dl.RTLD_NOW|dl.RTLD_GLOBAL)
+import boost.parallel.mpi.mpi
+sys.setdlopenflags(flags)