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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/sourcefile.txt
${CMAKE_CURRENT_BINARY_DIR}/sourcefile-source-permissions.txt
FILE_PERMISSIONS
OWNER_READ OWNER_EXECUTE
GROUP_READ GROUP_EXECUTE
WORLD_READ
)
if (CMAKE_HOST_UNIX AND NOT MSYS)
find_program(STAT_EXECUTABLE NAMES stat)
if(NOT STAT_EXECUTABLE)
return()
endif()
if (CMAKE_HOST_SYSTEM_NAME MATCHES "FreeBSD")
execute_process(COMMAND "${STAT_EXECUTABLE}" -f %Lp "${CMAKE_CURRENT_BINARY_DIR}/sourcefile-source-permissions.txt"
OUTPUT_VARIABLE output
)
elseif(CMAKE_HOST_SYSTEM_NAME MATCHES "Darwin")
execute_process(COMMAND "${STAT_EXECUTABLE}" -f %A "${CMAKE_CURRENT_BINARY_DIR}/sourcefile-source-permissions.txt"
OUTPUT_VARIABLE output
)
else()
execute_process(COMMAND "${STAT_EXECUTABLE}" -c %a "${CMAKE_CURRENT_BINARY_DIR}/sourcefile-source-permissions.txt"
OUTPUT_VARIABLE output
)
endif()
if (NOT output EQUAL "554")
message(FATAL_ERROR "configure file has different permissions than "
"desired, generated permissions: ${output}")
endif()
endif()
|
