id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
4657	Boost.MPI Compile failure with Python 3	smr@…	Matthias Troyer	"Boost 1.44 configured to use Python 3.1 fails on two Boost.MPI files.  The two fatal error messages are reproduced below, edited (see http://lists.boost.org/Archives/boost/2010/09/170659.php for the full error output).

This failure was discussed in Debian (http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=595786) and Andreas Kloeckner provided a patch.  See attached.

-Steve

    ""g++"" -ftemplate-depth-128 -O3 -finline-functions -Wno-inline -Wall -g -D_REENTRANT -pthread -fPIC -DBOOST_ALL_NO_LIB=1 -DBOOST_MPI_DYN_LINK=1 -DBOOST_MPI_PYTHON_DYN_LINK=1 -DBOOST_PYTHON_DYN_LINK=1 -DNDEBUG -I""."" -I""/usr/include/python3.1"" -I""/usr/lib/openmpi/include"" -I""/usr/lib/openmpi/include/openmpi"" -c -o ""bin.v2/libs/mpi/build/gcc-4.4.5/release/debug-symbols-on/python-3.1/threading-multi/python/datatypes.o"" ""libs/mpi/src/python/datatypes.cpp""


libs/mpi/src/python/datatypes.cpp: In function ‘void boost::mpi::python::export_datatypes()’:
libs/mpi/src/python/datatypes.cpp:20: error: ‘PyInt_Type’ was not declared in this scope
In file included from ./boost/function/detail/prologue.hpp:17,
                 from ./boost/function/function_template.hpp:13,
                 from ./boost/function/detail/maybe_include.hpp:13,
                 from ./boost/function/function0.hpp:11,
                 from ./boost/python/errors.hpp:13,
                 from ./boost/python/handle.hpp:11,
                 from ./boost/python/converter/arg_to_python_base.hpp:7,
                 from ./boost/python/converter/arg_to_python.hpp:14,
                 from ./boost/python/call.hpp:15,
                 from ./boost/python/object_core.hpp:14,
                 from ./boost/python/object.hpp:9,
                 from ./boost/mpi/python/serialize.hpp:25,
                 from libs/mpi/src/python/datatypes.cpp:13:

...failed gcc.compile.c++ bin.v2/libs/mpi/build/gcc-4.4.5/release/debug-symbols-on/python-3.1/threading-multi/python/datatypes.o...

and

    ""g++"" -ftemplate-depth-128 -O3 -finline-functions -Wno-inline -Wall -g -D_REENTRANT -pthread -fPIC -DBOOST_ALL_NO_LIB=1 -DBOOST_MPI_DYN_LINK=1 -DBOOST_MPI_PYTHON_DYN_LINK=1 -DBOOST_PYTHON_DYN_LINK=1 -DNDEBUG -I""."" -I""/usr/include/python3.1"" -I""/usr/lib/openmpi/include"" -I""/usr/lib/openmpi/include/openmpi"" -c -o ""bin.v2/libs/mpi/build/gcc-4.4.5/release/debug-symbols-on/python-3.1/threading-multi/python/py_environment.o"" ""libs/mpi/src/python/py_environment.cpp""

libs/mpi/src/python/py_environment.cpp: In function ‘bool boost::mpi::python::mpi_init(boost::python::list, bool)’:
libs/mpi/src/python/py_environment.cpp:53: error: cannot convert ‘char**’ to ‘wchar_t**’ for argument ‘2’ to ‘void PySys_SetArgv(int, wchar_t**)’
...failed gcc.compile.c++ bin.v2/libs/mpi/build/gcc-4.4.5/release/debug-symbols-on/python-3.1/threading-multi/python/py_environment.o... 


"	Bugs	assigned	To Be Determined	mpi	Boost 1.44.0	Problem			iv@…