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# Copyright (c) 2007-2010 High Performance Computing Center Stuttgart,
# University of Stuttgart. All rights reserved.
# Copyright (c) 2008 The University of Tennessee and The University
# of Tennessee Research Foundation. All rights
# reserved.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
# The source code is compiled as C++ for dynamic build
# and compiled as C for static build
PROJECT (OMPI)
# These two files need to be compiled twice, one time with preprocessor CHECKSUM.
# Make one copy of them with another file name and add them into the project.
CONFIGURE_FILE(datatype/datatype_pack.c ${PROJECT_BINARY_DIR}/datatype/datatype_pack_checksum.c [COPYONLY])
CONFIGURE_FILE(datatype/datatype_unpack.c ${PROJECT_BINARY_DIR}/datatype/datatype_unpack_checksum.c [COPYONLY])
SET(DATATYPE_CHECKSUM_FILES ${PROJECT_BINARY_DIR}/datatype/datatype_pack_checksum.c
${PROJECT_BINARY_DIR}/datatype/datatype_unpack_checksum.c )
SET_SOURCE_FILES_PROPERTIES(${DATATYPE_CHECKSUM_FILES}
PROPERTIES COMPILE_DEFINITIONS CHECKSUM)
SET(OMPI_SOURCE_FILES ${OMPI_SOURCE_FILES} ${DATATYPE_CHECKSUM_FILES})
SOURCE_GROUP(datatype FILES ${DATATYPE_CHECKSUM_FILES})
# Recuresive search sub directories excluding mca, mpi and tools.
# Add sources in different source groups.
EXECUTE_PROCESS (COMMAND cmd /C dir /AD /B
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
OUTPUT_VARIABLE OUTPUT
RESULT_VARIABLE RESULT
ERROR_VARIABLE ERROR)
STRING (REGEX MATCHALL "[a-zA-Z1-9_]+" OMPI_SUBDIRS ${OUTPUT})
FOREACH(OMPI_SUBDIR ${OMPI_SUBDIRS})
IF(NOT ${OMPI_SUBDIR} STREQUAL "mca" AND NOT ${OMPI_SUBDIR} STREQUAL "mpi" AND NOT ${OMPI_SUBDIR} STREQUAL "contrib"
AND NOT ${OMPI_SUBDIR} STREQUAL "debuggers" AND NOT ${OMPI_SUBDIR} STREQUAL "tools")
FILE(GLOB_RECURSE OMPI_${OMPI_SUBDIR}_FILES
"${OMPI_SUBDIR}/*.h" "${OMPI_SUBDIR}/*.c" "${OMPI_SUBDIR}/*.cc" "${OMPI_SUBDIR}/*.cpp")
SET (OMPI_SOURCE_FILES
${OMPI_SOURCE_FILES}
${OMPI_${OMPI_SUBDIR}_FILES}
)
SOURCE_GROUP("${OMPI_SUBDIR}" FILES ${OMPI_${OMPI_SUBDIR}_FILES})
ENDIF(NOT ${OMPI_SUBDIR} STREQUAL "mca" AND NOT ${OMPI_SUBDIR} STREQUAL "mpi" AND NOT ${OMPI_SUBDIR} STREQUAL "contrib"
AND NOT ${OMPI_SUBDIR} STREQUAL "debuggers" AND NOT ${OMPI_SUBDIR} STREQUAL "tools")
ENDFOREACH(OMPI_SUBDIR ${OMPI_SUBDIRS})
# Special care should be taken for the debugger directory
SET(OMPI_DEBUGGER_FILES "debuggers/ompi_debuggers.c" "debuggers/debuggers.h")
SOURCE_GROUP("debuggers" FILES ${OMPI_DEBUGGER_FILES})
SET(OMPI_SOURCE_FILES ${OMPI_SOURCE_FILES} ${OMPI_DEBUGGER_FILES})
SET_SOURCE_FILES_PROPERTIES("debuggers/ompi_debuggers.c"
PROPERTIES COMPILE_DEFINITIONS "OMPI_MSGQ_DLL=\"\$(pkglibdir)/libompi_dbg_msgq.dll\";OMPI_MSGQ_DLL_PREFIX=\"libompi_dbg_msgq\";OMPI_MPIHANDLES_DLL_PREFIX=\"libompi_dbg_mpihandles\"")
# Add MPI C files
FILE(GLOB OMPI_MPI_C_FILES "mpi/c/*.h" "mpi/c/*.c")
# Remove all MPI_File related files if the option is not selected
IF (NOT OMPI_PROVIDE_MPI_FILE_INTERFACE)
MESSAGE( STATUS "Skipping the MPI I/O interface")
SET( TMP_SRC "" )
FOREACH ( FILENAME ${OMPI_MPI_C_FILES})
GET_FILENAME_COMPONENT(relname ${FILENAME} NAME)
IF (NOT ${relname} MATCHES "file.*[ch]$")
IF (NOT ${relname} STREQUAL "register_datarep.c")
LIST(APPEND TMP_SRC ${FILENAME})
ENDIF (NOT ${relname} STREQUAL "register_datarep.c")
ENDIF(NOT ${relname} MATCHES "file.*[ch]$")
ENDFOREACH(FILENAME)
SET( OMPI_MPI_C_FILES ${TMP_SRC})
ENDIF(NOT OMPI_PROVIDE_MPI_FILE_INTERFACE)
SET (OMPI_SOURCE_FILES ${OMPI_SOURCE_FILES} ${OMPI_MPI_C_FILES})
SOURCE_GROUP(mpi "")
SOURCE_GROUP(mpi\\c FILES ${OMPI_MPI_C_FILES})
IF(OMPI_ENABLE_MPI_PROFILING)
# As weak symbols are not supported by MS compiler,
# we have to compile the C source files again for profiler,
# i.e. add the pre-processor "OMPI_PROFILING_DEFINES" explicitly.
# first get the file names.
FILE(GLOB OMPI_PROFILE_NAMES "mpi/c/*.c" )
# then copy them to the build directory with a prefix.
FOREACH(FILE_NAME ${OMPI_MPI_C_FILES})
GET_FILENAME_COMPONENT(relname ${FILE_NAME} NAME)
IF(NOT ${relname} STREQUAL "attr_fn.c")
CONFIGURE_FILE(${FILE_NAME}
${PROJECT_BINARY_DIR}/mpi/c/profile/p${relname} [COPYONLY])
ENDIF(NOT ${relname} STREQUAL "attr_fn.c")
ENDFOREACH(FILE_NAME ${OMPI_MPI_C_FILES})
FILE(GLOB_RECURSE OMPI_C_PROFILE_FILES "${PROJECT_BINARY_DIR}/mpi/c/profile/*.c" )
SET_SOURCE_FILES_PROPERTIES(${OMPI_C_PROFILE_FILES}
PROPERTIES COMPILE_DEFINITIONS OMPI_PROFILING_DEFINES)
SET(OMPI_SOURCE_FILES ${OMPI_SOURCE_FILES} ${OMPI_C_PROFILE_FILES})
SOURCE_GROUP(mpi\\c\\profile FILES ${OMPI_C_PROFILE_FILES})
ELSE(OMPI_ENABLE_MPI_PROFILING)
MESSAGE( STATUS "Skipping the MPI profiling interface")
ENDIF(OMPI_ENABLE_MPI_PROFILING)
IF(OMPI_WANT_F77_BINDINGS)
# A handful of files in mpi/f77/base must be included in libmpi, in order to build the
# Fortran 77 glue into libmpi
FILE(GLOB OMPI_F77_BASE_FILES "mpi/f77/base/*.c")
SET_SOURCE_FILES_PROPERTIES(${OMPI_F77_BASE_FILES}
PROPERTIES COMPILE_FLAGS "-DOMPI_COMPILING_F77_WRAPPERS=1 -DOMPI_PROFILE_LAYER=0")
SET(OMPI_SOURCE_FILES ${OMPI_SOURCE_FILES} ${OMPI_F77_BASE_FILES})
SOURCE_GROUP(mpi\\f77\\base FILES ${OMPI_F77_BASE_FILES})
ENDIF(OMPI_WANT_F77_BINDINGS)
INCLUDE (check_mca_subdirs)
SET (OMPI_SOURCE_FILES ${OMPI_SOURCE_FILES} ${MCA_FILES})
ADD_LIBRARY (libmpi ${OMPI_SOURCE_FILES})
SET_TARGET_PROPERTIES(libmpi PROPERTIES COMPILE_FLAGS
"-DOMPI_MPIHANDLES_DLL_PREFIX=libompi_dbg_mpihandles
-DOMPI_MSGQ_DLL_PREFIX=libompi_dbg_msgq
-DOMPI_BUILDING
-DOMPI_BUILDING_CXX_BINDINGS_LIBRARY")
# Set compile flags for this target
IF (BUILD_SHARED_LIBS)
SET_TARGET_PROPERTIES(libmpi PROPERTIES
COMPILE_FLAGS "-D_USRDLL -DHAVE_CONFIG_H -DOMPI_EXPORTS /TP")
TARGET_LINK_LIBRARIES (libmpi libopen-pal libopen-rte Ws2_32.lib shlwapi.lib)
ELSE (BUILD_SHARED_LIBS)
SET_TARGET_PROPERTIES(libmpi PROPERTIES COMPILE_FLAGS "-D_LIB")
ENDIF(BUILD_SHARED_LIBS)
# generate ompi_config.h
CONFIGURE_FILE(${OpenMPI_SOURCE_DIR}/ompi/include/ompi_config.h.in ${OpenMPI_BINARY_DIR}/ompi/include/ompi_config.h)
INCLUDE(generate_version_file)
ADD_SUBDIRECTORY(mpi)
ADD_SUBDIRECTORY(tools)
# Install libraries headers, and shared files
INSTALL(TARGETS libmpi
RUNTIME DESTINATION bin
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib)
INSTALL(FILES ${PROJECT_BINARY_DIR}/include/mpi.h DESTINATION include)
INSTALL(FILES errhandler/help-mpi-errors.txt
DESTINATION share/openmpi)
IF (OMPI_DEBUG_BUILD)
INSTALL(FILES ${OpenMPI_BINARY_DIR}/Debug/libmpi${CMAKE_DEBUG_POSTFIX}.pdb
DESTINATION bin)
ENDIF (OMPI_DEBUG_BUILD)
IF(OMPI_WANT_F77_BINDINGS)
INSTALL(FILES ${PROJECT_BINARY_DIR}/include/mpif.h
${PROJECT_BINARY_DIR}/include/mpif-config.h
${PROJECT_SOURCE_DIR}/include/mpif-common.h
${PROJECT_SOURCE_DIR}/include/mpif-mpi-io.h
DESTINATION include)
ENDIF(OMPI_WANT_F77_BINDINGS)
INSTALL(FILES ${PROJECT_SOURCE_DIR}/runtime/help-mpi-runtime.txt ${PROJECT_SOURCE_DIR}/mpi/help-mpi-api.txt
DESTINATION share/openmpi)
INSTALL(DIRECTORY mpi/cxx/ DESTINATION include/openmpi/ompi/mpi/cxx
FILES_MATCHING PATTERN "*.h" PATTERN ".svn" EXCLUDE)
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