dolfin team mailing list archive

["Johannes Ring" <johannr@xxxxxxxxx>]

On Sun, December 21, 2008 21:20, Anders Logg wrote:
> On Sun, Dec 21, 2008 at 09:09:58PM +0100, Johannes Ring wrote:
>> On Sun, December 21, 2008 20:34, Anders Logg wrote:
>> > On Sun, Dec 21, 2008 at 06:43:10PM +0100, Johannes Ring wrote:
>> >> Hi,
>> >>
>> >> I get the error below when trying to build DOLFIN on Windows. It is a
>> >> fresh hg clone and all optional dependencies are turned off. MPI is
>> not
>> >> installed (yet).
>> >>
>> >> Any ideas?
>> >>
>> >> Johannes
>> >
>> > Looks like swig can't spot the difference between int* and double*
>> > (I guess it's casting everything to void*).
>> >
>> > I've added an ignore to dolfin/swig/ignores.i. See if it helps.
>>
>> Yes, it did but there are still problems:
>>
>> swig -o dolfin\swig\cpp_wrap.cc -python -c++ -shadow -Iinclude\swig
>> -IC:\Python25\include -IC:\Python25\lib\site-packages\numpy\core\include
>> -Ic:\johannr\jhbuildbot\fenics\include -IC:\Python25\include
>> -Ic:\local\src\boost_1_35_0\ -Ic:\local\include dolfin\swig\dolfin.i
>> c++ -o dolfin\swig\cpp_wrap.o -c -Wall -pipe -ansi -Werror -DDEBUG -g
>> -DNDEBUG -O2 -DPACKAGE_VERSION=\"0.8.1\" -fno-strict-aliasing -I.
>> -IC:\johannr\jhbuildbot\fenics\include -IC:\local\src\boost_1_35_0
>> -IC:\local\include -IC:\Python25\include -IC:\Python25\include
>> -IC:\Python25\lib\site-packages\numpy\core\include
>> -IC:\johannr\jhbuildbot\fenics\include -IC:\Python25\include
>> -IC:\local\src\boost_1_35_0 -IC:\local\include dolfin\swig\cpp_wrap.cc
>> c++ -shared -Wl,--enable-auto-import -o dolfin\swig\_cpp.pyd
>> dolfin\swig\cpp_wrap.o -Ldolfin -LC:\Python25\libs -LC:\Python25\libs
>> -LC:\local\bin -LC:\local\lib -lpython25 -lpython25 -lxml2 -ldolfin
>> -Wl,--out-implib,dolfin\swig\libcpp.a
>> -Wl,--output-def,dolfin\swig\cpp.def
>> scons: building terminated because of errors.
>> Creating library file: dolfin\swig\libcpp.a
>> dolfin\swig\cpp_wrap.o: In function
>> `wrap_MPI_gather':dolfin/swig/cpp_wrap.cc:62774: undefined reference to
>> `dolfin::MPI::gather(std::vector<unsigned int, std::allocator<unsigned
>> int> >&)'
>> dolfin\swig\cpp_wrap.o: In function
>> `wrap_MPI_distribute__SWIG_0':dolfin/swig/cpp_wrap.cc:62620: undefined
>> reference to `dolfin::MPI::distribute(std::vector<unsigned int,
>> std::allocator<unsigned int> >&, std::vector<unsigned int,
>> std::allocator<unsigned int> >&)'
>> dolfin\swig\cpp_wrap.o: In function
>> `wrap_MPI_distribute__SWIG_1':dolfin/swig/cpp_wrap.cc:62679: undefined
>> reference to `dolfin::MPI::distribute(std::vector<double,
>> std::allocator<double> >&, std::vector<unsigned int,
>> std::allocator<unsigned int> >&)'
>> collect2: ld returned 1 exit status
>> scons: *** [dolfin\swig\_cpp.pyd] Error 1
>>
>> Johannes
>
> The implementations of these functions were missing in MPI.cpp.
> This should be fixed now.

Now it fails when compiling MPI.cpp:

c++ -o dolfin\main\MPI.o -c -Wall -pipe -ansi -Werror -DDEBUG -g -DNDEBUG
-O2 -DPACKAGE_VERSION=\"0.8.1\" -I. -IC:\johannr\jhbuildbot\fenics\include
-IC:\local\src\boost_1_35_0 -IC:\local\include dolfin\main\MPI.cpp
cc1plus.exe: warnings being treated as errors
dolfin\main\MPI.cpp: In static member function 'static dolfin::uint
dolfin::MPI::send_recv(double*, dolfin::uint, dolfin::uint, double*,
dolfin::uint, dolfin::uint)':
dolfin\main\MPI.cpp:168: warning: control reaches end of non-void function
dolfin\main\MPI.cpp: In static member function 'static dolfin::uint
dolfin::MPI::send_recv(dolfin::uint*, dolfin::uint, dolfin::uint,
dolfin::uint*, dolfin::uint, dolfin::uint)':
dolfin\main\MPI.cpp:162: warning: control reaches end of non-void function
scons: building terminated because of errors.
scons: *** [dolfin\main\MPI.o] Error 1

Johannes