dune

Différences

Ci-dessous, les différences entre deux révisions de la page.

Lien vers cette vue comparative

Les deux révisions précédentes Révision précédente
Prochaine révision		 Révision précédente
Prochaine révisionLes deux révisions suivantes
dune [2010/09/22 17:13] – gerarddune [2014/12/29 09:21] – [nouvelle version de solver-bench (0.45) plus slepc] gerard
Ligne 13: Ligne 13:
  
 </code> </code>
 +
 +====== installer une nouvelle version de solver-bench ======
 +  * dans ''/local/apps/src/dune''
 +  * déplacer l'ancienne version
 +  * récuperer le fichier do_work.sh
 +  * ne pas oublier de rajouter **-lmpi** dans **LIBS** (voir ci-dessous)
  
 ====== benchmark ====== ====== benchmark ======
Ligne 120: Ligne 126:
 </code> </code>
  
 +===== nouvelle version de solver-bench (0.45) plus slepc =====
 +<note>L'exemple ci-dessous est avec le mode debug, voir les fichiers do_work.sh pour le code optimisé</note>
 +
 +<code>
 +bash-3.2$ ./config/configure.py --with-mpi=0
 +bash-3.2$ make PETSC_DIR=/local/apps/src/dune/petsc-3.1-p5 PETSC_ARCH=linux-gnu-c-debug all
 +bash-3.2$ make PETSC_DIR=/local/apps/src/dune/petsc-3.1-p5 PETSC_ARCH=linux-gnu-c-debug test
 +
 +bash-3.2$ export PETSC_DIR=/local/apps/src/dune/petsc-3.1-p5
 +bash-3.2$ export PETSC_ARCH=linux-gnu-c-debug
 +bash-3.2$ export SLEPC_DIR=/local/apps/src/dune/slepc-3.1-p4
 +bash-4.2$ cd ../slepc-3.1-p4
 +bash-3.2$ ./configure 
 +bash-3.2$ make
 +bash-3.2$ make test
 +Running test examples to verify correct installation
 +C/C++ example src/examples/ex1 run successfully with 1 MPI process
 +Fortran example src/examples/ex1f run successfully with 1 MPI process
 +Completed test examples
 +
 +</code>
 +
 +après, on essaie:
 +<code>
 +bash-3.2$ ./installdune.sh solver-comp
 +
 +
 +but i saw in the messages that petsc and slepc weren't found:
 +
 +Found the following Dune-components: 
 +
 +----------------------------------------
 +
 +dune-common.............: yes (/local/apps/src/dune/Dune) version 2.0
 +dune-istl...............: yes (/local/apps/src/dune/Dune) version 2.0
 +BLAS....................: yes
 +METIS...................: no
 +MPI.....................: no
 +PETSC...................: no
 +ParMETIS................: no
 +SLEPC...................: no
 +SuperLU-DIST............: no
 +SuperLU.................: no
 +UMFPACK.................: yes (/local/apps/src/dune/UMFPACK)
 +
 +----------------------------------------
 +
 +See ./configure --help and config.log for reasons why a component wasn't found
 +</code>
 +si on édite config.log:
 +<code>
 +./configure CXX=g++ CXXFLAGS=-O3 -funroll-loops -finline-functions -DNDEBUG \
 +--prefix=/local/apps/src/dune/Dune \
 +--enable-parallel \
 +--disable-documentation --disable-compilercheck --disable-mpiruntest \
 +--with-umfpack=/local/apps/src/dune/UMFPACK \
 +--with-dune-common=/local/apps/src/dune/Dune --with-dune-istl=/local/apps/src/dune/Dune
 +
 +</code>
 +
 +alors que pour la derneire version:
 +<code>
 +./configure CXX=g++ CXXFLAGS="-O3 -funroll-loops -finline-functions -DNDEBUG" \
 +--prefix=/local/apps/src/dune/Dune \
 +--disable-documentation --disable-compilercheck --disable-mpiruntest \
 +--with-umfpack=/local/apps/src/dune/UMFPACK \
 +--with-petsc=/local/apps/src/petsc-3.1-p5 \
 +--with-dune-common=/local/apps/src/dune/Dune \
 +--with-dune-istl=/local/apps/src/dune/Dune \
 +CPPFLAGS="-I/local/apps/src/petsc-3.1-p5/linux-gnu-c-debug/include -I/usr/lib/openmpi/1.4-gcc/include" \
 +LDFLAGS="-L/local/apps/src/petsc-3.1-p5/linux-gnu-c-debug/lib" 
 +</code>
 +
 +et ca passe donc avec la ligne:
 +<code>
 +./configure CXX=g++ CXXFLAGS="-O3 -funroll-loops -finline-functions -DNDEBUG" --prefix=/local/apps/src/dune/Dune --disable-documentation --disable-compilercheck --disable-mpiruntest --with-umfpack=/local/apps/src/dune/UMFPACK --with-petsc=/local/apps/src/dune/petsc-3.1-p5 --with-dune-common=/local/apps/src/dune/Dune --with-dune-istl=/local/apps/src/dune/Dune CPPFLAGS="-I/local/apps/src/dune/petsc-3.1-p5/linux-gnu-c-debug/include -I/usr/lib/openmpi/1.4-gcc/include" LDFLAGS="-L/local/apps/src/dune/petsc-3.1-p5/linux-gnu-c-debug/lib" 
 +
 +</code>
 +ne pas oublier l'include openmpi, car il a besin de mpi.h alors qu'on a demande de compiler petsc sans mpi
 +
 +pour rajouter slepc:
 +<code>
 +./configure CXX=g++ CXXFLAGS="-O3 -funroll-loops -finline-functions -DNDEBUG" \
 +--prefix=/local/apps/src/dune/Dune \
 +--disable-documentation --disable-compilercheck --disable-mpiruntest \
 +--with-umfpack=/local/apps/src/dune/UMFPACK \
 +--with-petsc=/local/apps/src/dune/petsc-3.1-p5 \
 +--with-dune-common=/local/apps/src/dune/Dune \
 +--with-dune-istl=/local/apps/src/dune/Dune \
 +--with-slepc=/local/apps/src/dune/slepc-3.1-p4/linux-gnu-c-debug \
 +--with-slepc-includedir=/local/apps/src/dune/slepc-3.1-p4/include \
 +--with-slepc-libdir=/local/apps/src/dune/slepc-3.1-p4/linux-gnu-c-debug/lib \
 +CPPFLAGS="-I/local/apps/src/dune/petsc-3.1-p5/linux-gnu-c-debug/include -I/usr/lib/openmpi/1.4-gcc/include -I/local/apps/src/dune/slepc-3.1-p4/include" \
 +LDFLAGS="-L/local/apps/src/dune/petsc-3.1-p5/linux-gnu-c-debug/lib -L/usr/lib64/openmpi/1.4-gcc/lib" \
 +LIBS="-lmpi -lX11"
 +
 +...
 +Found the following Dune-components: 
 +
 +----------------------------------------
 +
 +dune-common.............: yes (/local/apps/src/dune/Dune) version 2.0
 +dune-istl...............: yes (/local/apps/src/dune/Dune) version 2.0
 +BLAS....................: yes
 +METIS...................: no
 +MPI.....................: no
 +PETSC...................: yes (/local/apps/src/dune/petsc-3.1-p5)
 +ParMETIS................: no
 +SLEPC...................: yes (/local/apps/src/dune/slepc-3.1-p4/linux-gnu-c-debug)
 +SuperLU-DIST............: no
 +SuperLU.................: no
 +UMFPACK.................: yes (/local/apps/src/dune/UMFPACK)
 +
 +----------------------------------------
 +
 +See ./configur
 +</code>
 +
 +<note important>Attention, cette compilation échoue, il faut enlever LIBS, lancer le configure, et hacker manuellement les 2 Makefile pour rajouter ces libs!</note>
 +<code>
 +bash-3.2$ diff /tmp/Makefile src/Makefile
 +225c225
 +< LIBS =    -L/local/apps/src/dune/Dune/lib -ldunecommon   -L/local/apps/src/dune/Dune/lib -ldunecommon ${DUNEMPILIBS}   -L/local/apps/src/dune/Dune/lib -ldunecommon  -L/local/apps/src/dune/Dune/lib -ldunecommon    -lm  -lumfpack -lamd -lpetsc -lslepc -llapack -lblas
 +---
 +> LIBS =    -L/local/apps/src/dune/Dune/lib -ldunecommon   -L/local/apps/src/dune/Dune/lib -ldunecommon ${DUNEMPILIBS}   -L/local/apps/src/dune/Dune/lib -ldunecommon  -L/local/apps/src/dune/Dune/lib -ldunecommon    -lm  -lumfpack -lamd -lpetsc -lslepc -llapack -lblas -lmpi
 +
 +</code>
  • dune.txt
  • Dernière modification : 2017/08/25 09:56
  • de 127.0.0.1