56 строки
2.4 KiB
CMake
56 строки
2.4 KiB
CMake
#
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# Copyright (c) 2009-2010 High Performance Computing Center Stuttgart,
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# University of Stuttgart. All rights reserved.
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# $COPYRIGHT$
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#
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# Additional copyrights may follow
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#
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# $HEADER$
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#
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#
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# Functions that are re-written from config/opal_functions.m4, and to be continued...
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#
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# OPAL_WITH_OPTION_MIN_MAX_VALUE(NAME,DEFAULT_VALUE,LOWER_BOUND,UPPER_BOUND)
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# Defines a variable OPAL_MAX_xxx, with "xxx" being specified as the first parameter.
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# If not set at configure-time, the default-value is assumed.
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# If set, value is checked against lower and upper bound
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#
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MACRO(OPAL_WITH_OPTION_MIN_MAX_VALUE NAME DEFAULT_VALUE LOWER_BOUND UPPER_BOUND)
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STRING(REPLACE "_" " " NAME_HELPER ${NAME})
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STRING(TOUPPER "OPAL_MAX_${NAME}" OPTION_VALUE_VAR)
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IF(NOT ${OPTION_VALUE_VAR})
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MESSAGE(STATUS "Checking maximum length of ${NAME_HELPER}...")
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MESSAGE(STATUS "Use default value ${DEFAULT_VALUE}.")
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SET(${NAME}_OLD_VALUE ${DEFAULT_VALUE} CACHE INTERNAL "the value from the last configure.")
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ENDIF(NOT ${OPTION_VALUE_VAR})
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# check if the value is changed.
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IF(NOT ${${OPTION_VALUE_VAR}} EQUAL ${NAME}_OLD_VALUE)
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MESSAGE(STATUS "Checking maximum length of ${NAME_HELPER}...")
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# check if the value is in the range.
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IF(NOT ${${OPTION_VALUE_VAR}} EQUAL 0 AND NOT ${${OPTION_VALUE_VAR}} EQUAL no AND NOT ${${OPTION_VALUE_VAR}} EQUAL NO)
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IF(${${OPTION_VALUE_VAR}} LESS ${LOWER_BOUND} OR ${${OPTION_VALUE_VAR}} GREATER ${UPPER_BOUND})
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MESSAGE(FATAL_ERROR "${OPTION_VALUE_VAR} is out of range(${LOWER_BOUND}-${UPPER_BOUND}). Cannot continue.")
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ENDIF(${${OPTION_VALUE_VAR}} LESS ${LOWER_BOUND} OR ${${OPTION_VALUE_VAR}} GREATER ${UPPER_BOUND})
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ELSE(NOT ${${OPTION_VALUE_VAR}} EQUAL 0 AND NOT ${${OPTION_VALUE_VAR}} EQUAL no AND NOT ${${OPTION_VALUE_VAR}} EQUAL NO)
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MESSAGE(FATAL_ERROR "Bad value for ${OPTION_VALUE_VAR}. Cannot continue.")
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ENDIF(NOT ${${OPTION_VALUE_VAR}} EQUAL 0 AND NOT ${${OPTION_VALUE_VAR}} EQUAL no AND NOT ${${OPTION_VALUE_VAR}} EQUAL NO)
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SET(${NAME}_OLD_VALUE ${${OPTION_VALUE_VAR}} CACHE INTERNAL "the value from the last configure.")
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ENDIF(NOT ${${OPTION_VALUE_VAR}} EQUAL ${NAME}_OLD_VALUE)
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OMPI_DEF_CACHE_VAR(${OPTION_VALUE_VAR} ${DEFAULT_VALUE} STRING
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"maximum length of ${NAME} (${LOWER_BOUND}-${UPPER_BOUND}). (Default: ${DEFAULT_VALUE}.)." 0 1)
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ENDMACRO(OPAL_WITH_OPTION_MIN_MAX_VALUE NAME DEFAULT_VALUE LOWER_BOUND UPPER_BOUND)
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