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44 lines
1.6 KiB
CMake
44 lines
1.6 KiB
CMake
# - Find MPI
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# This module looks for MPI (Message Passing Interface) support
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# it will define the following values
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# MPI_INCLUDE_PATH = where mpi.h can be found
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# MPI_LIBRARY = the library to link in (mpi mpich etc)
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FIND_PATH(MPI_INCLUDE_PATH NAMES mpi.h
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PATH_SUFFIXES mpi mpi/include
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PATHS
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"$ENV{ProgramFiles}/MPICH/SDK/Include"
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"$ENV{ProgramFiles}/MPICH2/include"
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"C:/Program Files/MPICH/SDK/Include"
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)
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FIND_LIBRARY(MPI_LIBRARY
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NAMES mpich2 mpi mpich mpich.rts
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PATH_SUFFIXES mpi/lib
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PATHS
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"$ENV{ProgramFiles}/MPICH/SDK/Lib"
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"$ENV{ProgramFiles}/MPICH2/Lib"
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"C:/Program Files/MPICH/SDK/Lib"
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)
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FIND_LIBRARY(MPI_EXTRA_LIBRARY
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NAMES mpi++
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PATH_SUFFIXES mpi/lib
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PATHS
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"$ENV{ProgramFiles}/MPICH/SDK/Lib"
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"C:/Program Files/MPICH/SDK/Lib"
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DOC "If a second mpi library is necessary, specify it here.")
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# on BlueGene/L the MPI lib is named libmpich.rts.a, there also these additional libs are required
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IF("${MPI_LIBRARY}" MATCHES "mpich.rts")
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SET(MPI_EXTRA_LIBRARY msglayer.rts devices.rts rts.rts devices.rts CACHE STRING "Additional MPI libs" FORCE)
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ENDIF("${MPI_LIBRARY}" MATCHES "mpich.rts")
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INCLUDE(FindPackageHandleStandardArgs)
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# handle the QUIETLY and REQUIRED arguments and set LIBXML2_FOUND to TRUE if
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# all listed variables are TRUE
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(MPI DEFAULT_MSG MPI_LIBRARY MPI_INCLUDE_PATH)
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MARK_AS_ADVANCED(MPI_INCLUDE_PATH MPI_LIBRARY MPI_EXTRA_LIBRARY)
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