Cray: New platform file for Cray Linux Environment and PrgEnv
This commit is contained in:
Chuck Atkins
parent
13dc7bdb5e
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# Compute Node Linux doesn't quite work the same as native Linux so all of this
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# needs to be custom. We use the variables defined through Cray's environment
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# modules to set up the right paths for things.
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# Guard against multiple inclusions
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if(__CrayLinuxEnvironment)
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return()
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endif()
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set(__CrayLinuxEnvironment 1)
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set(UNIX 1)
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if(DEFINED ENV{CRAYOS_VERSION})
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set(CMAKE_SYSTEM_VERSION "$ENV{CRAYOS_VERSION}")
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elseif(DEFINED ENV{XTOS_VERSION})
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set(CMAKE_SYSTEM_VERSION "$ENV{XTOS_VERSION}")
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else()
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message(FATAL_ERROR "Neither the CRAYOS_VERSION or XTOS_VERSION environment variables are defined. This platform file should be used inside the Cray Linux Environment for targeting compute nodes (NIDs)")
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endif()
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message(STATUS "Cray Linux Environment ${CMAKE_SYSTEM_VERSION}")
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# All cray systems are x86 CPUs and have been for quite some time
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# Note: this may need to change in the future with 64-bit ARM
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set(CMAKE_SYSTEM_PROCESSOR "x86_64")
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set(CMAKE_SHARED_LIBRARY_PREFIX "lib")
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set(CMAKE_SHARED_LIBRARY_SUFFIX ".so")
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set(CMAKE_STATIC_LIBRARY_PREFIX "lib")
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set(CMAKE_STATIC_LIBRARY_SUFFIX ".a")
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set(CMAKE_FIND_LIBRARY_PREFIXES "lib")
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set(CMAKE_FIND_LIBRARY_SUFFIXES ".so" ".a")
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set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS TRUE)
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set(CMAKE_DL_LIBS dl)
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# Note: Much of this is pulled from UnixPaths.cmake but adjusted to the Cray
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# environment accordingly
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# Get the install directory of the running cmake to the search directories
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# CMAKE_ROOT is CMAKE_INSTALL_PREFIX/share/cmake, so we need to go two levels up
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get_filename_component(__cmake_install_dir "${CMAKE_ROOT}" PATH)
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get_filename_component(__cmake_install_dir "${__cmake_install_dir}" PATH)
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# Note: Some Cray's have the SYSROOT_DIR variable defined, pointing to a copy
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# of the NIDs userland. If so, then we'll use it. Otherwise, just assume
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# the userland from the login node is ok
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# List common installation prefixes. These will be used for all
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# search types.
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list(APPEND CMAKE_SYSTEM_PREFIX_PATH
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# Standard
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$ENV{SYSROOT_DIR}/usr/local $ENV{SYSROOT_DIR}/usr $ENV{SYSROOT_DIR}/
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# CMake install location
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"${__cmake_install_dir}"
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)
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if (NOT CMAKE_FIND_NO_INSTALL_PREFIX)
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list(APPEND CMAKE_SYSTEM_PREFIX_PATH
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# Project install destination.
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"${CMAKE_INSTALL_PREFIX}"
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)
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if(CMAKE_STAGING_PREFIX)
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list(APPEND CMAKE_SYSTEM_PREFIX_PATH
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# User-supplied staging prefix.
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"${CMAKE_STAGING_PREFIX}"
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)
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endif()
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endif()
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list(APPEND CMAKE_SYSTEM_INCLUDE_PATH
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$ENV{SYSROOT_DIR}/usr/include
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$ENV{SYSROOT_DIR}/usr/include/X11
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)
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list(APPEND CMAKE_SYSTEM_LIBRARY_PATH
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$ENV{SYSROOT_DIR}/usr/local/lib64
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$ENV{SYSROOT_DIR}/usr/lib64
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$ENV{SYSROOT_DIR}/lib64
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)
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list(APPEND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES
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$ENV{SYSROOT_DIR}/usr/local/lib64
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$ENV{SYSROOT_DIR}/usr/lib64
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$ENV{SYSROOT_DIR}/lib64
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)
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list(APPEND CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES
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$ENV{SYSROOT_DIR}/usr/include
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)
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list(APPEND CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES
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$ENV{SYSROOT_DIR}/usr/include
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)
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list(APPEND CMAKE_Fortran_IMPLICIT_INCLUDE_DIRECTORIES
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$ENV{SYSROOT_DIR}/usr/include
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)
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# Enable use of lib64 search path variants by default.
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set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS TRUE)
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# Check to see if we're using the cray compiler wrappers and load accordingly
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# if we are
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if(DEFINED ENV{CRAYPE_DIR})
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set(_CRAYPE_ROOT "$ENV{CRAYPE_DIR}")
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elseif(DEFINED ENV{ASYNCPE_DIR})
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set(_CRAYPE_ROOT "$ENV{ASYNCPE_DIR}")
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endif()
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if(_CRAYPE_ROOT AND
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((CMAKE_C_COMPILER MATCHES "${_CRAYPE_ROOT}") OR
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(CMAKE_CXX_COMPILER MATCHES "${_CRAYPE_ROOT}") OR
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(CMAKE_Fortran_COMPILER MATCHES "${_CRAYPE_ROOT}")))
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include(Platform/CrayPrgEnv)
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endif()
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@ -0,0 +1,127 @@
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# Guard against multiple inclusions
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if(__CrayPrgEnv)
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return()
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endif()
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set(__CrayPrgEnv 1)
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if(DEFINED ENV{CRAYPE_VERSION})
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message(STATUS "Cray Programming Environment $ENV{CRAYPE_VERSION}")
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set(__verbose_flag "-craype-verbose")
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elseif(DEFINED ENV{ASYNCPE_VERSION})
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message(STATUS "Cray Programming Environment $ENV{ASYNCPE_VERSION}")
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set(__verbose_flag "-v")
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else()
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message(STATUS "Cray Programming Environment")
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endif()
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if(NOT __CrayLinuxEnvironment)
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message(FATAL_ERROR "The CrayPrgEnv platform file must not be used on its own and is intented to be included by the CrayLinuxEnvironment platform file")
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endif()
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# Flags for the Cray wrappers
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foreach(__lang C CXX Fortran)
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set(CMAKE_STATIC_LIBRARY_LINK_${__lang}_FLAGS "-static")
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set(CMAKE_SHARED_LIBRARY_${__lang}_FLAGS "")
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set(CMAKE_SHARED_LIBRARY_CREATE_${__lang}_FLAGS "-shared")
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set(CMAKE_SHARED_LIBRARY_LINK_${__lang}_FLAGS "-dynamic")
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endforeach()
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# If the link type is not explicitly specified in the environment then
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# the Cray wrappers assume that the code will be built staticly
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if(NOT ((CMAKE_C_FLAGS MATCHES "(^| )-dynamic($| )") OR
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(CMAKE_EXE_LINKER_FLAGS MATCHES "(^| )-dynamic($| )") OR
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("$ENV{CRAYPE_LINK_TYPE}" STREQUAL "dynamic")))
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set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
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set(BUILD_SHARED_LIBS FALSE CACHE BOOL "")
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set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
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set(CMAKE_LINK_SEARCH_START_STATIC TRUE)
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endif()
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# Parse the implicit directories used by the wrappers
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get_property(__langs GLOBAL PROPERTY ENABLED_LANGUAGES)
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foreach(__lang IN LISTS __langs)
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if(__lang STREQUAL "C")
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set(__empty_fname empty.c)
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elseif(__lang STREQUAL CXX)
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set(__empty_fname empty.cxx)
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elseif(__lang STREQUAL Fortran)
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set(__empty_fname empty.f90)
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else()
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continue()
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endif()
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execute_process(
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COMMAND ${CMAKE_${__lang}_COMPILER} ${__verbose_flag} ${__empty_fname}
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OUTPUT_VARIABLE __cray_output
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ERROR_QUIET
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)
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string(REGEX MATCH "(^|\n)[^\n]*${__empty_fname}[^\n]*" __cray_driver_cmd "${__cray_output}")
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# Parse include paths
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string(REGEX MATCHALL " -I([^ ]+)" __cray_include_flags "${__cray_driver_cmd}")
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foreach(_flag IN LISTS __cray_include_flags)
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string(REGEX REPLACE "^ -I([^ ]+)" "\\1" _dir "${_flag}")
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list(APPEND CMAKE_${__lang}_IMPLICIT_INCLUDE_DIRECTORIES ${_dir})
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endforeach()
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if(CMAKE_${__lang}_IMPLICIT_INCLUDE_DIRECTORIES)
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list(REMOVE_DUPLICATES CMAKE_${__lang}_IMPLICIT_INCLUDE_DIRECTORIES)
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endif()
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# Parse library paths
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string(REGEX MATCHALL " -L([^ ]+)" __cray_library_dir_flags "${__cray_driver_cmd}")
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foreach(_flag IN LISTS __cray_library_dir_flags)
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string(REGEX REPLACE "^ -L([^ ]+)" "\\1" _dir "${_flag}")
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list(APPEND CMAKE_${__lang}_IMPLICIT_LINK_DIRECTORIES ${_dir})
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endforeach()
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if(CMAKE_${__lang}_IMPLICIT_LINK_DIRECTORIES)
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list(REMOVE_DUPLICATES CMAKE_${__lang}_IMPLICIT_LINK_DIRECTORIES)
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endif()
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# Parse library paths
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string(REGEX MATCHALL " -l([^ ]+)" __cray_library_flags "${__cray_driver_cmd}")
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foreach(_flag IN LISTS __cray_library_flags)
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string(REGEX REPLACE "^ -l([^ ]+)" "\\1" _dir "${_flag}")
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list(APPEND CMAKE_${__lang}_IMPLICIT_LINK_LIBRARIES ${_dir})
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endforeach()
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if(CMAKE_${__lang}_IMPLICIT_LINK_DIRECTORIES)
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list(REMOVE_DUPLICATES CMAKE_${__lang}_IMPLICIT_LINK_LIBRARIES)
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endif()
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endforeach()
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# Compute the intersection of several lists
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macro(__list_intersection L_OUT L0)
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if(ARGC EQUAL 2)
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list(APPEND ${L_OUT} ${${L0}})
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else()
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foreach(I IN LISTS ${L0})
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set(__is_common 1)
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foreach(L IN LISTS ARGN)
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list(FIND ${L} "${I}" __idx)
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if(__idx EQUAL -1)
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set(__is_common 0)
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break()
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endif()
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endforeach()
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if(__is_common)
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list(APPEND ${L_OUT} "${I}")
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endif()
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endforeach()
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endif()
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if(${L_OUT})
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list(REMOVE_DUPLICATES ${L_OUT})
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endif()
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endmacro()
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# Determine the common directories between all languages and add them
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# as system search paths
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set(__cray_include_path_vars)
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set(__cray_library_path_vars)
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foreach(__lang IN LISTS __langs)
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list(APPEND __cray_include_path_vars CMAKE_${__lang}_IMPLICIT_INCLUDE_DIRECTORIES)
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list(APPEND __cray_library_path_vars CMAKE_${__lang}_IMPLICIT_LINK_DIRECTORIES)
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endforeach()
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if(__cray_include_path_vars)
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__list_intersection(CMAKE_SYSTEM_INCLUDE_PATH ${__cray_include_path_vars})
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endif()
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if(__cray_library_path_vars)
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__list_intersection(CMAKE_SYSTEM_LIBRARY_PATH ${__cray_library_path_vars})
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endif()
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