Re: [Boost-users] Compiled Boost with MPI

Exactly the same thing with "define=MPICH_SKIP_MPICXX" :-( I will post my problem on the boost.build mailing list. Thanks a lot for your help :-) Julien. 2013/3/12 Jeremiah Willcock

On Tue, 12 Mar 2013, Julien Plu wrote:

Hi,

...

I re-build everything from the beginning with this command line :

b2 toolset=gcc --j4 --layout=system release --prefix=C:\librairies\boost- **1.53.0 --user-config=user-config.jam cxxflags=- DMPICH_SKIP_MPICXX install

After many minutes, the compilation stop with exactly the same error :-(

What are the -D options that are missing ?

Can you maybe try using define=MPICH_SKIP_MPICXX instead of cxxflags? See http://www.boost.org/boost-**build2/doc/html/bbv2/overview/** invocation.html#bbv2.overview.**invocation.propertieshttp://www.boost.org/boost-build2/doc/html/bbv2/overview/invocation.html#bbv...for the full list; I don't see an easy way to add flags without overriding the existing ones (you might want to ask on the Boost.Build list about that). At least some of the current flags come from libs/mpi/build/Jamfile.v2.

-- Jeremiah Willcock

...

2013/3/11 Jeremiah Willcock On Sun, 10 Mar 2013, julien.plu@redaction-**developpez.comwrote:

Hi,

Ok, now I succeeded to add the "-DMPICH_SKIP_MPICXX" with this command line :

b2 toolset=gcc --j4 --layout=system release --prefix=C:\librairies\boost-**1.53.0 --user-config=user-config.jam cxxflags=- DMPICH_SKIP_MPICXX install

But, there is still an error (different than the previous one) :

gcc.link.dll bin.v2\libs\mpi\build\gcc-** mingw-4.7.2\release\threading-**multi\libmpi.dll.a bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-** multi\python\skeleton_and_**content.o:skeleton_and_**content.cpp:(.text+0x718): undefined reference to `_imp___**ZN5boost3mpi6python6detail24sk** eleton_proxy_base_typeE' collect2.exe: error: ld returned 1 exit status

"g++" -L"C:\Python273\libs" -L"C:\librairies\MPICH2-3.0.2\**lib" -Wl,-R -Wl,"C:\Python273\libs" "-Wl,--out-implib,bin.v2\libs\**mpi\build\gcc-mingw-4.7.2\** release\threading-multi\**libmpi.dll.a" -o "bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-**multi\mpi.pyd" -shared -Wl,--start-group "bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-** multi\python\collectives.o" "bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-** multi\python\py_communicator.**o" "bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-** multi\python\datatypes.o" "bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-** multi\python\documentation.o" "bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-** multi\python\py_environment.o" "bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-** multi\python\py_nonblocking.o" "bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-** multi\python\py_exception.o" "bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-**multi\python\module.o" "bin.v2\!

libs\mpi\build\gcc-mingw-4.7.**2\release\threading-multi\** python\py_request.o" "bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-** multi\python\skeleton_and_**content.o" "bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-** multi\python\status.o" "bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-** multi\python\py_timer.o" "bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-** multi\libboost_mpi_python.dll.**a" "bin.v2\libs\python\build\gcc-**mingw-4.7.2\release\threading-** multi\libboost_python.dll.a" "bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-** multi\libboost_mpi.dll.a" "bin.v2\libs\serialization\**build\gcc-mingw-4.7.2\release\** threading-multi\libboost_**serialization.dll.a" -Wl,-Bstatic -lmpi -Wl,-Bdynamic -lpython27 -Wl,--end-group -mthreads

...failed gcc.link.dll bin.v2\libs\mpi\build\gcc-** mingw-4.7.2\release\threading-**multi\libmpi.dll.a bin.v2\libs\mpi\build\gcc-**mingw-4.7.2\release\threading-** multi\mpi.pyd... ...removing bin.v2\libs\mpi\build\gcc-** mingw-4.7.2\release\threading-**multi\libmpi.dll.a ...skipped pC:\librairies\boost-1.53.0\**libmpi.pyd for lack of mpi.pyd... ...skipped pC:\librairies\boost-1.53.0\**liblibmpi.dll.a for lack of libmpi.dll.a...

Anyone know what's happen now ?

Can you please make sure that your new compile flag hasn't overridden the ones that are already there (defined by libs/mpi/build/Jamfile.v2)? In particular, your linker error seems like you might be missing several -D options that are put in during normal builds of these libraries.

-- Jeremiah Willcock ______________________________**_________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/**mailman/listinfo.cgi/boost-**usershttp://lists.boost.org/mailman/listinfo.cgi/boost-users

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