20 lines
724 B
CMake
20 lines
724 B
CMake
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# This script returns the current date in ISO format
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#
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# YYYY-MM-DD
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#
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MACRO (TODAY RESULT)
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if (DEFINED ENV{SOURCE_DATE_EPOCH} AND NOT WIN32)
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EXECUTE_PROCESS(COMMAND "date" "-u" "-d" "@$ENV{SOURCE_DATE_EPOCH}" "+%Y-%m-%d"
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OUTPUT_VARIABLE ${RESULT} OUTPUT_STRIP_TRAILING_WHITESPACE)
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elseif(CMAKE_VERSION VERSION_LESS "2.8.11")
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if (WIN32)
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message(FATAL_ERROR "Your CMake version is too old. Please update to a more recent version >= 2.8.11")
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else()
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EXECUTE_PROCESS(COMMAND "date" "-u" "+%Y-%m-%d"
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OUTPUT_VARIABLE ${RESULT} OUTPUT_STRIP_TRAILING_WHITESPACE)
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endif()
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else()
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STRING(TIMESTAMP ${RESULT} "%Y-%m-%d" UTC)
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endif()
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ENDMACRO (TODAY)
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