75 lines
3.5 KiB
CMake
75 lines
3.5 KiB
CMake
# Download and configure MinGW compatible MPICH development files for Windows
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option(USE_MSMPI "Use Microsoft's MS-MPI SDK instead of MPICH2-1.4.1" OFF)
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if(USE_MSMPI)
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message(STATUS "Downloading and configuring MS-MPI 10.1 for Windows cross-compilation")
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set(MPICH2_WIN64_DEVEL_URL "${LAMMPS_THIRDPARTY_URL}/msmpi-win64-devel.tar.gz" CACHE STRING "URL for MS-MPI (win64) tarball")
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set(MPICH2_WIN64_DEVEL_MD5 "86314daf1bffb809f1fcbefb8a547490" CACHE STRING "MD5 checksum of MS-MPI (win64) tarball")
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mark_as_advanced(MPICH2_WIN64_DEVEL_URL)
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mark_as_advanced(MPICH2_WIN64_DEVEL_MD5)
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include(ExternalProject)
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if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
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ExternalProject_Add(mpi4win_build
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URL ${MPICH2_WIN64_DEVEL_URL}
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URL_MD5 ${MPICH2_WIN64_DEVEL_MD5}
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CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND ""
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BUILD_BYPRODUCTS <SOURCE_DIR>/lib/libmsmpi.a)
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else()
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message(FATAL_ERROR "Only x86 64-bit builds are supported with MS-MPI")
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endif()
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ExternalProject_get_property(mpi4win_build SOURCE_DIR)
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file(MAKE_DIRECTORY "${SOURCE_DIR}/include")
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add_library(MPI::MPI_CXX UNKNOWN IMPORTED)
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set_target_properties(MPI::MPI_CXX PROPERTIES
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IMPORTED_LOCATION "${SOURCE_DIR}/lib/libmsmpi.a"
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INTERFACE_INCLUDE_DIRECTORIES "${SOURCE_DIR}/include"
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INTERFACE_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
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add_dependencies(MPI::MPI_CXX mpi4win_build)
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# set variables for status reporting at the end of CMake run
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set(MPI_CXX_INCLUDE_PATH "${SOURCE_DIR}/include")
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set(MPI_CXX_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
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set(MPI_CXX_LIBRARIES "${SOURCE_DIR}/lib/libmsmpi.a")
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else()
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message(STATUS "Downloading and configuring MPICH2-1.4.1 for Windows cross-compilation")
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set(MPICH2_WIN64_DEVEL_URL "${LAMMPS_THIRDPARTY_URL}/mpich2-win64-devel.tar.gz" CACHE STRING "URL for MPICH2 (win64) tarball")
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set(MPICH2_WIN32_DEVEL_URL "${LAMMPS_THIRDPARTY_URL}/mpich2-win32-devel.tar.gz" CACHE STRING "URL for MPICH2 (win32) tarball")
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set(MPICH2_WIN64_DEVEL_MD5 "4939fdb59d13182fd5dd65211e469f14" CACHE STRING "MD5 checksum of MPICH2 (win64) tarball")
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set(MPICH2_WIN32_DEVEL_MD5 "a61d153500dce44e21b755ee7257e031" CACHE STRING "MD5 checksum of MPICH2 (win32) tarball")
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mark_as_advanced(MPICH2_WIN64_DEVEL_URL)
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mark_as_advanced(MPICH2_WIN32_DEVEL_URL)
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mark_as_advanced(MPICH2_WIN64_DEVEL_MD5)
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mark_as_advanced(MPICH2_WIN32_DEVEL_MD5)
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include(ExternalProject)
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if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
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ExternalProject_Add(mpi4win_build
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URL ${MPICH2_WIN64_DEVEL_URL}
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URL_MD5 ${MPICH2_WIN64_DEVEL_MD5}
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CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND ""
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BUILD_BYPRODUCTS <SOURCE_DIR>/lib/libmpi.a)
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else()
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ExternalProject_Add(mpi4win_build
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URL ${MPICH2_WIN32_DEVEL_URL}
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URL_MD5 ${MPICH2_WIN32_DEVEL_MD5}
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CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND ""
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BUILD_BYPRODUCTS <SOURCE_DIR>/lib/libmpi.a)
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endif()
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ExternalProject_get_property(mpi4win_build SOURCE_DIR)
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file(MAKE_DIRECTORY "${SOURCE_DIR}/include")
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add_library(MPI::MPI_CXX UNKNOWN IMPORTED)
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set_target_properties(MPI::MPI_CXX PROPERTIES
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IMPORTED_LOCATION "${SOURCE_DIR}/lib/libmpi.a"
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INTERFACE_INCLUDE_DIRECTORIES "${SOURCE_DIR}/include"
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INTERFACE_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
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add_dependencies(MPI::MPI_CXX mpi4win_build)
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# set variables for status reporting at the end of CMake run
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set(MPI_CXX_INCLUDE_PATH "${SOURCE_DIR}/include")
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set(MPI_CXX_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
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set(MPI_CXX_LIBRARIES "${SOURCE_DIR}/lib/libmpi.a")
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endif()
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