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52 lines
1.6 KiB
52 lines
1.6 KiB
if(NOT EXISTS "${generatedFile}")
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message(SEND_ERROR "Missing generated file:\n ${generatedFile}")
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endif()
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if (CMAKE_HOST_UNIX)
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find_program(STAT_EXECUTABLE NAMES stat)
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if(NOT STAT_EXECUTABLE)
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return()
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endif()
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if (CMAKE_HOST_SYSTEM_NAME MATCHES "FreeBSD")
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execute_process(COMMAND "${STAT_EXECUTABLE}" -f %Lp "${sourceFile}"
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OUTPUT_VARIABLE output1
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OUTPUT_STRIP_TRAILING_WHITESPACE
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COMMAND_ERROR_IS_FATAL ANY
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)
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execute_process(COMMAND "${STAT_EXECUTABLE}" -f %Lp "${generatedFile}"
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OUTPUT_VARIABLE output2
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OUTPUT_STRIP_TRAILING_WHITESPACE
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COMMAND_ERROR_IS_FATAL ANY
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)
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elseif (CMAKE_HOST_SYSTEM_NAME MATCHES "Darwin")
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execute_process(COMMAND "${STAT_EXECUTABLE}" -f %A "${sourceFile}"
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OUTPUT_VARIABLE output1
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OUTPUT_STRIP_TRAILING_WHITESPACE
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COMMAND_ERROR_IS_FATAL ANY
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)
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execute_process(COMMAND "${STAT_EXECUTABLE}" -f %A "${generatedFile}"
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OUTPUT_VARIABLE output2
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OUTPUT_STRIP_TRAILING_WHITESPACE
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COMMAND_ERROR_IS_FATAL ANY
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)
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else()
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execute_process(COMMAND "${STAT_EXECUTABLE}" -c %a "${sourceFile}"
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OUTPUT_VARIABLE output1
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OUTPUT_STRIP_TRAILING_WHITESPACE
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COMMAND_ERROR_IS_FATAL ANY
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)
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execute_process(COMMAND "${STAT_EXECUTABLE}" -c %a "${generatedFile}"
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OUTPUT_VARIABLE output2
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OUTPUT_STRIP_TRAILING_WHITESPACE
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COMMAND_ERROR_IS_FATAL ANY
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)
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endif()
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if (NOT output1 EQUAL output2)
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message(SEND_ERROR "generated file has a different permissions source "
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"permissions: \"${output1}\" generated permissions: \"${output2}\"")
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endif()
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endif()
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