Hi Prasad! My guess now is the following: You have PETSc and Trilinos installed on your device, which deal.II finds, but complains that PETSc has been installed with a different MPI configuration as is available for deal.II.
-- Include /home/prasad/Downloads/dealii/cmake/configure/configure_3_petsc.cmake -- Found PETSC_LIBRARY -- Found PETSC_INCLUDE_DIR_ARCH -- Found PETSC_INCLUDE_DIR_COMMON -- PETSC_PETSCVARIABLES not found! Call: -- FIND_FILE(PETSC_PETSCVARIABLES NAMES petscvariables HINTS /usr/lib/petscdir/3.6.2//x86_64-linux-gnu-real /usr/lib/petscdir/3.6.2/ PATH_SUFFIXES conf lib/petsc/conf) -- PETSC_VERSION: 3.7.7.0 -- PETSC_LIBRARIES: /usr/lib/x86_64-linux-gnu/libpetsc.so -- PETSC_INCLUDE_DIRS: /usr/include/petsc;/usr/include/petsc -- PETSC_USER_INCLUDE_DIRS: /usr/include/petsc;/usr/include/petsc -- Found PETSC -- Could not find a sufficient PETSc installation: PETSc has to be configured with the same MPI configuration as deal.II. -- DEAL_II_WITH_PETSC has unmet external dependencies. Later, we find: -- Include /home/prasad/Downloads/dealii/cmake/configure/configure_p4est.cmake -- DEAL_II_WITH_P4EST has unmet configuration requirements: DEAL_II_WITH_MPI has to be set to "ON". -- -- Include /home/prasad/Downloads/dealii/cmake/configure/configure_scalapack.cmake -- DEAL_II_WITH_SCALAPACK has unmet configuration requirements: DEAL_II_WITH_MPI has to be set to "ON". -- -- Include /home/prasad/Downloads/dealii/cmake/configure/configure_slepc.cmake -- DEAL_II_WITH_SLEPC has unmet configuration requirements: DEAL_II_WITH_PETSC has to be set to "ON". Is your intention to use parallel features of deal.II? Otherwise I'd suggest to explicitly disable all parallel features for now with: cmake -DDEALII_WITH_MPI=OFF -DDEALII_WITH_TRILINOS=OFF -DDEAL_II_WITH_PETSC=OFF .. Hope this helps for now! Best, Marc -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/837362ce-d2f5-4727-bc72-c400a90e280e%40googlegroups.com.
