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What do you mean with "it doesn't run correctly"? Does it not even
start? How do you start your program?<br>
<br>
Andreas<br>
<br>
Am 22.06.2011 12:00, schrieb Mª Dolores Villalobos Ortiz:
<blockquote cite="mid:330212.28766.qm@web28410.mail.ukl.yahoo.com"
type="cite">
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valign="top">Hi<br>
<br>
I'm trying to compile a main program (it contains MPI functions) using
cmake. I get an executable file (there aren't problems in compilation
), but it doesn't run correctly.<br>
<br>
If I compile my code using a simple Makefile, it works; but I need to
compile it using cmake (that's a prerequisite for my work).<br>
<br>
I have installed MPICH2 and cmake 2.8.4. and I use the next files:<br>
<br>
CMakeLists.txt:<br>
<br>
cmake_minimum_required(VERSION 2.7)<br>
set(CMAKE_CXX_COMPILER "/home/lola/Packages/mpich2-1.3.2p1/bin/mpicxx")<br>
set(CMAKE_C_COMPILER "/home/lola/Packages/mpich2-1.3.2p1/bin/mpicc")<br>
project( ITK_MPI )<br>
find_package ( MPI )<br>
if ( MPI_FOUND )<br>
include_directories( ${MPI_INCLUDE_PATH} )<br>
endif( MPI_FOUND )<br>
<br>
------------------------------------------------------------------------------------------------------<br>
<br>
CMakeCache.txt:<br>
<br>
.....<br>
......<br>
<br>
//CXX compiler.<br>
CMAKE_CXX_COMPILER:FILEPATH=/home/lola/Packages/mpich2-1.3.2p1/bin/mpicxx<br>
//Flags used by the compiler during all build types.<br>
CMAKE_CXX_FLAGS:STRING=<br>
//Flags used by the compiler during debug builds.<br>
CMAKE_CXX_FLAGS_DEBUG:STRING=<br>
//Flags used by the compiler during release minsize builds.<br>
CMAKE_CXX_FLAGS_MINSIZEREL:STRING=<br>
//Flags used by the compiler during release builds (/MD /Ob1 /Oi<br>
// /Ot /Oy /Gs will produce slightly less optimized but smaller<br>
// files).<br>
CMAKE_CXX_FLAGS_RELEASE:STRING=<br>
//Flags used by the compiler during Release with Debug Info builds.<br>
CMAKE_CXX_FLAGS_RELWITHDEBINFO:STRING=<br>
//C compiler.<br>
CMAKE_C_COMPILER:FILEPATH=/home/lola/Packages/mpich2-1.3.2p1/bin/mpicc<br>
<br>
....<br>
....<br>
<br>
//Value Computed by CMake<br>
ITK_MPI_BINARY_DIR:STATIC=/home/lola/Curso/Proyecto/Pruebas_MPI<br>
//Value Computed by CMake<br>
ITK_MPI_SOURCE_DIR:STATIC=/home/lola/Curso/Proyecto/Pruebas_MPI<br>
//Executable for running MPI programs.<br>
MPIEXEC:FILEPATH=/home/lola/Packages/mpich2-1.3.2p1/bin/mpiexec<br>
//Maximum number of processors available to run MPI applications.<br>
MPIEXEC_MAX_NUMPROCS:STRING=2<br>
//Flag used by MPI to specify the number of processes for MPIEXEC;<br>
// the next option will be the number of processes.<br>
MPIEXEC_NUMPROC_FLAG:STRING=-n2<br>
//These flags will come after all flags given to MPIEXEC.<br>
MPIEXEC_POSTFLAGS:STRING=<br>
//These flags will be directly before the executable that is being<br>
// run by MPIEXEC.<br>
MPIEXEC_PREFLAGS:STRING=<br>
//MPI compiler. Used only to detect MPI compilation flags.<br>
MPI_COMPILER:FILEPATH=/home/lola/Packages/mpich2-1.3.2p1/bin/mpicxx<br>
//MPI compilation flags<br>
MPI_COMPILE_FLAGS:STRING=' '<br>
//Extra MPI libraries to link against<br>
MPI_EXTRA_LIBRARY:STRING=/usr/lib/mpich/lib/libmpich.a;/usr/lib/libpthread.so;/usr/lib/librt.so<br>
//MPI include path<br>
MPI_INCLUDE_PATH:STRING=/home/lola/Packages/mpich2-1.3.2p1/include<br>
//MPI library to link against<br>
MPI_LIBRARY:FILEPATH=/usr/lib/mpich/lib/libpmpich++.a;/usr/lib/mpich/lib/libmpich.a;/usr/lib/libpthread.so;/usr/lib/librt.so<br>
//MPI linking flags<br>
MPI_LINK_FLAGS:STRING=<br>
.....<br>
....<br>
<br>
¿What's am I doing wrong?, ¿Is there any other configuration?. I really
need to make it work.<br>
<br>
Thank you<br>
<br>
Lola<br>
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