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build: align version returned from ww_calculator to current branch setup
Signed-off-by: ocldev <ocldev@intel.com>
1 parent 4aa8b8e commit 0bec74f

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Lines changed: 1 addition & 80 deletions

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scripts/neo_ww_calculator.cmake

Lines changed: 1 addition & 80 deletions
Original file line numberDiff line numberDiff line change
@@ -4,85 +4,6 @@
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# SPDX-License-Identifier: MIT
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#
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macro(_is_leap_year year result)
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math(EXPR _mod400 "${year} % 400")
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math(EXPR _mod100 "${year} % 100")
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math(EXPR _mod4 "${year} % 4")
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if(_mod400 EQUAL 0 OR(_mod4 EQUAL 0 AND NOT _mod100 EQUAL 0))
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set(${result} TRUE)
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else()
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set(${result} FALSE)
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endif()
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endmacro()
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function(neo_ww_calculator EPOCH OUT_VAR)
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set(SECONDS_PER_DAY 86400)
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math(EXPR total_days "${EPOCH} / ${SECONDS_PER_DAY}")
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math(EXPR year "1970 + ${total_days} / 365")
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set(days_to_year 0)
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set(y 1970)
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while(y LESS year)
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_is_leap_year(${y} leap)
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if(leap)
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math(EXPR days_to_year "${days_to_year} + 366")
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else()
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math(EXPR days_to_year "${days_to_year} + 365")
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endif()
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math(EXPR y "${y} + 1")
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endwhile()
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while(days_to_year GREATER total_days)
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math(EXPR year "${year} - 1")
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_is_leap_year(${year} leap)
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if(leap)
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math(EXPR days_to_year "${days_to_year} - 366")
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else()
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math(EXPR days_to_year "${days_to_year} - 365")
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endif()
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endwhile()
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math(EXPR doy "${total_days} - ${days_to_year} + 1")
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math(EXPR yr "${year} % 100")
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math(EXPR y "${year} - 1")
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math(EXPR dow1 "(1 + 5*(${y} % 4) + 4*(${y} % 100) + 6*(${y} % 400)) % 7")
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_is_leap_year(${year} leap)
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if(leap)
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set(y_days 366)
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else()
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set(y_days 365)
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endif()
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math(EXPR _doy "${doy} - 1 + ${dow1}") # shift day of year to simulate Jan 1st as Sunday
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math(EXPR _ww "${_doy} / 7 + 1") # get workweek
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math(EXPR _wd "${_doy} % 7") # get days of week
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math(EXPR _y_days "${y_days} + ${dow1}") # adjusted number of days in year
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math(EXPR _w_days "${_y_days} - ${_doy} + ${_wd}") # number of week days to end of year
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if(_w_days LESS 7)
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# last week has less than 7 days
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math(EXPR yr "(${yr} + 1) % 100")
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set(_ww 1)
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endif()
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string(LENGTH "${yr}" yr_len)
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string(LENGTH "${_ww}" ww_len)
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if(yr_len LESS 2)
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set(yr "0${yr}")
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endif()
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if(ww_len LESS 2)
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set(_ww "0${_ww}")
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endif()
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set(${OUT_VAR} "${yr}.${_ww}" PARENT_SCOPE)
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endfunction()
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if(CMAKE_SCRIPT_MODE_FILE AND CMAKE_ARGC GREATER 3)
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neo_ww_calculator(${CMAKE_ARGV3} _result)
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execute_process(COMMAND ${CMAKE_COMMAND} -E echo "${_result}")
8+
execute_process(COMMAND ${CMAKE_COMMAND} -E echo "26.05")
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endif()

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