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@ -1,5 +1,5 @@
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cmake_minimum_required(VERSION 3.10)
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project(amg4psblas VERSION 1.0 LANGUAGES C Fortran)
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project(amg4psblas VERSION 1.0 LANGUAGES C CXX Fortran)
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set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
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@ -39,7 +39,7 @@ set(LIBDIR "${PSBLAS_INSTALL_DIR}/${PSB_CMAKE_INSTALL_LIBDIR}")
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# Include directories for the project
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include_directories(${PSBLAS_INSTALL_DIR})
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include_directories(${PSBLAS_INSTALL_DIR} ${MPI_INCLUDE_PATH} )
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# Include directories for the Fortran compiler
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@ -177,6 +177,65 @@ add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure)
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#----------------------------------
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# Determine if we're using Open MPI
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#---------------------------------
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find_package( MPI REQUIRED Fortran )
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if(MPI_FOUND)
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#-----------------------------------------------
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# Work around an issue present on fedora systems
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#-----------------------------------------------
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if( (MPI_C_LINK_FLAGS MATCHES "noexecstack") OR (MPI_Fortran_LINK_FLAGS MATCHES "noexecstack") )
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message ( WARNING
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"The `noexecstack` linker flag was found in the MPI_<lang>_LINK_FLAGS variable. This is
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known to cause segmentation faults for some Fortran codes. See, e.g.,
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71729 or
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https://github.com/sourceryinstitute/OpenCoarrays/issues/317.
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`noexecstack` is being replaced with `execstack`"
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)
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string(REPLACE "noexecstack"
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"execstack" MPI_C_LINK_FLAGS_FIXED ${MPI_C_LINK_FLAGS})
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string(REPLACE "noexecstack"
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"execstack" MPI_Fortran_LINK_FLAGS_FIXED ${MPI_Fortran_LINK_FLAGS})
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set(MPI_C_LINK_FLAGS "${MPI_C_LINK_FLAGS_FIXED}" CACHE STRING
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"MPI C linking flags" FORCE)
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set(MPI_Fortran_LINK_FLAGS "${MPI_Fortran_LINK_FLAGS_FIXED}" CACHE STRING
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"MPI Fortran linking flags" FORCE)
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endif()
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message(STATUS "Found MPI: ${MPI_C_LIBRARIES} ${MPI_Fortran_LIBRARIES}")
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#----------------
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# Setup MPI flags
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#----------------
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list(REMOVE_DUPLICATES MPI_Fortran_INCLUDE_PATH)
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set(CMAKE_C_COMPILE_FLAGS ${CMAKE_C_COMPILE_FLAGS} ${MPI_C_COMPILE_FLAGS})
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set(CMAKE_C_LINK_FLAGS ${CMAKE_C_LINK_FLAGS} ${MPI_C_LINK_FLAGS})
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set(CMAKE_Fortran_COMPILE_FLAGS ${CMAKE_Fortran_COMPILE_FLAGS} ${MPI_Fortran_COMPILE_FLAGS})
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set(CMAKE_Fortran_LINK_FLAGS ${CMAKE_Fortran_LINK_FLAGS} ${MPI_Fortran_LINK_FLAGS})
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include_directories(BEFORE ${MPI_C_INCLUDE_PATH} ${MPI_Fortran_INCLUDE_PATH})
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message(STATUS "${MPI_C_INCLUDE_PATH}; ${MPI_Fortran_INCLUDE_PATH};; ${CMAKE_Fortran_LINK_FLAGS} ;")
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if(MPI_Fortran_HAVE_F90_MODULE OR MPI_Fortran_HAVE_F08_MODULE)
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add_compile_options(-DPSB_MPI_MOD)
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message(STATUS "-DPSB_MPI_MOD")
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#add_compile_options(-DSERIAL_MPI) # Is it right??
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#message(STATUS "-DSERIAL_MPI")
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endif()
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set(PSB_SERIAL_MPI OFF)
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else()
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message(STATUS "MPI not found, serial ahead")
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add_compile_options(-DPSB_SERIAL_MPI)
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add_compile_options(-DPSB_MPI_MOD)
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set(PSB_SERIAL_MPI ON)
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set(CSERIALMPI "#define PSB_SERIAL_MPI")
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endif()
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message(STATUS "++++++++++++++++++++++++++++++ MPI")
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if(MPI_FOUND)
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execute_process(COMMAND ${MPIEXEC} --version
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OUTPUT_VARIABLE mpi_version_out)
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@ -184,8 +243,36 @@ if(MPI_FOUND)
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message( STATUS "OpenMPI detected")
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set ( openmpi true )
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endif()
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endif()
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set(MPI_H_COPIED FALSE)
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set(MPI_INCLUDE_DIR "${CMAKE_CURRENT_BINARY_DIR}/include") # Define the include directory
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# Create the include directory if it doesn't exist
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file(MAKE_DIRECTORY "${MPI_INCLUDE_DIR}")
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foreach(path IN LISTS MPI_INCLUDE_PATH)
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# Construct the full path to the mpi.h file
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set(mpi_h_path "${path}/mpi.h")
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# Check if the mpi.h file exists
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if(EXISTS "${mpi_h_path}")
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# Copy the mpi.h file to the include directory
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file(COPY "${mpi_h_path}" DESTINATION "${MPI_INCLUDE_DIR}")
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message(STATUS "Copied mpi.h from ${mpi_h_path} to ${MPI_INCLUDE_DIR}")
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set(MPI_H_COPIED TRUE)
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break() # Exit the loop once we've copied the file
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endif()
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endforeach()
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if(NOT MPI_H_COPIED)
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message(WARNING "mpi.h not found in any of the specified paths: ${MPI_INCLUDE_PATH}")
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endif()
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# Add the created include directory to the project's include directories
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include_directories("${MPI_INCLUDE_DIR}")
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endif()
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message(STATUS "******************************** MPI")
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#------------------------------------------
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@ -215,13 +302,20 @@ include(${CMAKE_CURRENT_LIST_DIR}/amgprec/CMakeLists.txt) # include amgprec_sou
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include_directories("${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_INCLUDEDIR}")
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add_library(amgprec_C OBJECT ${amgprec_source_C_files})
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add_library(amgprec_CPP OBJECT ${amgprec_source_CPP_files})
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target_link_libraries(amgprec_C
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#PUBLIC ${LAPACK_LINKER_FLAGS} ${LAPACK_LIBRARIES} ${LAPACK95_LIBRARIES}
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#PUBLIC ${BLAS_LINKER_FLAGS} ${BLAS_LIBRARIES} ${BLAS95_LIBRARIES}
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psblas::util psblas::linsolve psblas::prec psblas::ext psblas::cbind psblas::base) #TODO check actual libraries needed
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add_library(amgprec ${amgprec_source_files} $<TARGET_OBJECTS:amgprec_C>)
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target_link_libraries(amgprec_CPP
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#PUBLIC ${LAPACK_LINKER_FLAGS} ${LAPACK_LIBRARIES} ${LAPACK95_LIBRARIES}
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#PUBLIC ${BLAS_LINKER_FLAGS} ${BLAS_LIBRARIES} ${BLAS95_LIBRARIES}
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psblas::util psblas::linsolve psblas::prec psblas::ext psblas::cbind psblas::base
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${MPI_LIBRARIES} ) #TODO check actual libraries needed
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add_library(amgprec ${amgprec_source_files} $<TARGET_OBJECTS:amgprec_C> $<TARGET_OBJECTS:amgprec_CPP>)
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set_target_properties(amgprec
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PROPERTIES
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Luca Pepè Sciarria
12 months ago