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41 lines
1.4 KiB
41 lines
1.4 KiB
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/sourcefile.txt
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${CMAKE_CURRENT_BINARY_DIR}/sourcefile-use-source-permissions.txt
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USE_SOURCE_PERMISSIONS
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)
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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 "${STAT_EXECUTABLE}" -f %Lp "${CMAKE_CURRENT_SOURCE_DIR}/sourcefile.txt"
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OUTPUT_VARIABLE output1
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)
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execute_process(COMMAND "${STAT_EXECUTABLE}" -f %Lp "${CMAKE_CURRENT_BINARY_DIR}/sourcefile-use-source-permissions.txt"
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OUTPUT_VARIABLE output2
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)
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elseif (CMAKE_HOST_SYSTEM_NAME MATCHES "Darwin")
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execute_process(COMMAND "${STAT_EXECUTABLE}" -f %A "${CMAKE_CURRENT_SOURCE_DIR}/sourcefile.txt"
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OUTPUT_VARIABLE output1
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)
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execute_process(COMMAND "${STAT_EXECUTABLE}" -f %A "${CMAKE_CURRENT_BINARY_DIR}/sourcefile-use-source-permissions.txt"
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OUTPUT_VARIABLE output2
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)
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else()
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execute_process(COMMAND "${STAT_EXECUTABLE}" -c %a "${CMAKE_CURRENT_SOURCE_DIR}/sourcefile.txt"
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OUTPUT_VARIABLE output1
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)
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execute_process(COMMAND "${STAT_EXECUTABLE}" -c %a "${CMAKE_CURRENT_BINARY_DIR}/sourcefile-use-source-permissions.txt"
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OUTPUT_VARIABLE output2
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)
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endif()
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if (NOT output1 EQUAL output2)
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message(FATAL_ERROR "configure file has 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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