[Paraview] PV 3.10.1 - compile error w.r.t. MapReduceMPI

[Paul Melis]

Hi,

I'm building PV 3.8.1 and PV 3.10.1 on exactly the same Debian 6.0
system (64-bit) system using the exact same CMAKE configuration lines:

#!/bin/sh
cmake \
    -DCMAKE_BUILD_TYPE=Release \
    -DMANTA_BUILD=$HOME/c/manta-2439-build \
    -DMANTA_SOURCE=$HOME/c/manta-2439 \
    -DPARAVIEW_BUILD_PLUGIN_Manta=ON \
    -DPARAVIEW_ENABLE_PYTHON=ON \
    -DPARAVIEW_USE_MPI=ON \
    <source-dir>

The 3.8.1 build succeeds, but the 3.10.1 buid fails because mpi.h is not
being found:

[  4%] Built target ProcessShader
[  4%] Built target vtkMaterialLibraryConfiguredFiles
[  5%] Built target vtkproj4
[  5%] Built target lproj
[  5%] Building CXX object
VTK/Utilities/mrmpi/src/CMakeFiles/MapReduceMPI.dir/mapreduce.cpp.o
/home/opti/c/ParaView-3.10.1/VTK/Utilities/mrmpi/src/mapreduce.cpp:14:17: error:
mpi.h: No such file or directory
In file included from
/home/opti/c/ParaView-3.10.1/VTK/Utilities/mrmpi/src/mapreduce.cpp:22:
/home/opti/c/ParaView-3.10.1/VTK/Utilities/mrmpi/src/mapreduce.h:38:
error: field ‘MPI_Comm’ has incomplete type
/home/opti/c/ParaView-3.10.1/VTK/Utilities/mrmpi/src/mapreduce.h:81:
error: ‘MPI_Comm’ does not name a type
/home/opti/c/ParaView-3.10.1/VTK/Utilities/mrmpi/src/mapreduce.h:93:
error: ‘MPI_Comm’ does not name a type
In file included from
/home/opti/c/ParaView-3.10.1/VTK/Utilities/mrmpi/src/mapreduce.cpp:23:
/home/opti/c/ParaView-3.10.1/VTK/Utilities/mrmpi/src/keyvalue.h:36:
error: field ‘MPI_Comm’ has incomplete type

The relevant CMAKE MPI variables seem to be set correctly:

opti at optihd0:~/c/paraview-3101-release$ grep ^MPI_ CMakeCache.txt
MPI_COMPILER:FILEPATH=/usr/bin/mpic++
MPI_COMPILE_FLAGS:STRING=
MPI_EXTRA_LIBRARY:STRING=/usr/lib/openmpi/lib/libmpi.so;/usr/lib/openmpi/lib/libopen-rte.so;/usr/lib/openmpi/lib/libopen-pal.so;/usr/lib/libdl.so;/usr/lib/libnsl.so;/usr/lib/libutil.so;/usr/lib/libm.so;/usr/lib/libdl.so
MPI_INCLUDE_PATH:STRING=/usr/lib/openmpi/include;/usr/lib/openmpi/include/openmpi
MPI_LIBRARY:FILEPATH=/usr/lib/openmpi/lib/libmpi_cxx.so
MPI_LINK_FLAGS:STRING=-Wl,--export-dynamic
MPI_COMPILER-ADVANCED:INTERNAL=1
MPI_COMPILE_FLAGS-ADVANCED:INTERNAL=1
MPI_EXTRA_LIBRARY-ADVANCED:INTERNAL=0
MPI_INCLUDE_PATH-ADVANCED:INTERNAL=0
MPI_LIB:INTERNAL=MPI_LIB-NOTFOUND
MPI_LIBRARY-ADVANCED:INTERNAL=0
MPI_LINK_FLAGS-ADVANCED:INTERNAL=1
opti at optihd0:~/c/paraview-3101-release$ find /usr/lib -name mpi.h
/usr/lib/openmpi/include/mpi.h

The MPI related cache variables seem to be almost the same between 3.8
and 3.10, and in the differences I see nothing related to missing
include paths or something like that:

opti at optihd0:~/c/paraview-3101-release$ grep MPI_ CMakeCache.txt >
mpi310.txt
opti at optihd0:~/c/paraview-3101-release$ grep MPI_
../paraview-381-release/CMakeCache.txt > mpi38.txt
opti at optihd0:~/c/paraview-3101-release$ diff -u mpi38.txt mpi310.txt
--- mpi38.txt   2011-08-05 14:13:28.781521205 +0200
+++ mpi310.txt  2011-08-05 14:13:24.305022071 +0200
@@ -1,3 +1,4 @@
+IceTMPI_LIB_DEPENDS:STATIC=general;m;general;IceTCore;general;/usr/lib/openmpi/lib/libmpi_cxx.so;general;/usr/lib/openmpi/lib/libmpi.so;general;/usr/lib/openmpi/lib/libopen-rte.so;general;/usr/lib/openmpi/lib/libopen-pal.so;general;/usr/lib/libdl.so;general;/usr/lib/libnsl.so;general;/usr/lib/libutil.so;general;/usr/lib/libm.so;general;/usr/lib/libdl.so;
 MPI_COMPILER:FILEPATH=/usr/bin/mpic++
 MPI_COMPILE_FLAGS:STRING=
 MPI_EXTRA_LIBRARY:STRING=/usr/lib/openmpi/lib/libmpi.so;/usr/lib/openmpi/lib/libopen-rte.so;/usr/lib/openmpi/lib/libopen-pal.so;/usr/lib/libdl.so;/usr/lib/libnsl.so;/usr/lib/libutil.so;/usr/lib/libm.so;/usr/lib/libdl.so
@@ -15,12 +16,8 @@
 ICET_MPI_MAX_NUMPROCS-ADVANCED:INTERNAL=1
 //This is set from VTK_MPI_MAX_NUMPROCS.
 ICET_MPI_MAX_NUMPROCS:INTERNAL=2
-//ADVANCED property for variable: ICET_MPI_POSTFLAGS
-ICET_MPI_POSTFLAGS-ADVANCED:INTERNAL=1
 //This is set from VTK_MPI_POSTFLAGS.
 ICET_MPI_POSTFLAGS:INTERNAL=
-//ADVANCED property for variable: ICET_MPI_PREFLAGS
-ICET_MPI_PREFLAGS-ADVANCED:INTERNAL=1
 //This is set from a combination of VTK_MPI_PREFLAGS VTK_MPI_NUMPROC_FLAG
 // VTK_MPI_MAX_NUMPROCS VTK_MPI_PREFLAGS.
 ICET_MPI_PREFLAGS:INTERNAL=;-np;2;

Any clues?

Regards,
Paul