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set(lfile "${CMAKE_CURRENT_BINARY_DIR}/file-to-lock")
set(ldir "${CMAKE_CURRENT_BINARY_DIR}/dir-to-lock")
message(STATUS "Simple lock")
file(LOCK ${lfile})
message(STATUS "Directory lock")
file(LOCK ${ldir} DIRECTORY)
message(STATUS "Release")
file(LOCK ${lfile} RELEASE)
function(foo)
file(LOCK "${lfile}" GUARD FUNCTION)
endfunction()
message(STATUS "Lock function scope")
foo()
message(STATUS "Lock file scope")
add_subdirectory(subdir_test_unlock)
message(STATUS "Lock process scope")
file(LOCK "${lfile}" GUARD PROCESS)
message(STATUS "Error double lock")
file(LOCK "${lfile}" RESULT_VARIABLE lock_result)
if(lock_result STREQUAL "File already locked")
message(STATUS "Ok")
else()
message(STATUS FATAL_ERROR "Expected error message")
endif()
message(STATUS "Timeout 0")
file(LOCK "${lfile}" RELEASE)
file(LOCK "${lfile}" TIMEOUT 0)
message(STATUS "Timeout not 0")
file(LOCK "${lfile}" RELEASE)
file(LOCK "${lfile}" TIMEOUT 3)
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