mirror of
https://github.com/morgan9e/FreeRDP
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3606a42c52
by allowing build systems to use a constant date instead of the current one see https://reproducible-builds.org/ for why this is good and https://reproducible-builds.org/specs/source-date-epoch/ for the definition of this variable This call is designed to work with GNU date. If BSD support is a concern, it can be added.
21 lines
796 B
CMake
21 lines
796 B
CMake
# 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 (WIN32)
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EXECUTE_PROCESS(COMMAND "cmd" " /C date +%Y-%m-%d" OUTPUT_VARIABLE ${RESULT})
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string(REGEX REPLACE "(..)/(..)/..(..).*" "\\1/\\2/\\3" ${RESULT} ${${RESULT}})
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ELSEIF(UNIX)
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if (DEFINED ENV{SOURCE_DATE_EPOCH})
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EXECUTE_PROCESS(COMMAND "date" "-u" "-d" "@$ENV{SOURCE_DATE_EPOCH}" "+%Y-%m-%d" OUTPUT_VARIABLE ${RESULT})
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else ()
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EXECUTE_PROCESS(COMMAND "date" "+%Y-%m-%d" OUTPUT_VARIABLE ${RESULT})
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endif ()
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string(REGEX REPLACE "(..)/(..)/..(..).*" "\\1/\\2/\\3" ${RESULT} ${${RESULT}})
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ELSE (WIN32)
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MESSAGE(SEND_ERROR "date not implemented")
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SET(${RESULT} 000000)
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ENDIF (WIN32)
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ENDMACRO (TODAY)
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