CMake/Tests/RunCMake/configure_file/RunCMakeTest.cmake

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include(RunCMake)
run_cmake(NO-BOM)
run_cmake(UTF8-BOM)
run_cmake(UTF16LE-BOM)
run_cmake(UTF16BE-BOM)
run_cmake(UTF32LE-BOM)
run_cmake(UTF32BE-BOM)
run_cmake(UnknownArg)
if(RunCMake_GENERATOR MATCHES "Make")
# Use a single build tree for a few tests without cleaning.
set(RunCMake_TEST_BINARY_DIR ${RunCMake_BINARY_DIR}/RerunCMake-build)
set(RunCMake_TEST_NO_CLEAN 1)
file(REMOVE_RECURSE "${RunCMake_TEST_BINARY_DIR}")
file(MAKE_DIRECTORY "${RunCMake_TEST_BINARY_DIR}")
set(in_conf "${RunCMake_TEST_BINARY_DIR}/ConfigureFileInput.txt.in")
file(WRITE "${in_conf}" "1")
message(STATUS "RerunCMake: first configuration...")
run_cmake(RerunCMake)
run_cmake_command(RerunCMake-nowork ${CMAKE_COMMAND} --build .)
execute_process(COMMAND ${CMAKE_COMMAND} -E sleep 1) # handle 1s resolution
message(STATUS "RerunCMake: touch configure_file input...")
file(WRITE "${in_conf}" "1")
run_cmake_command(RerunCMake-rerun ${CMAKE_COMMAND} --build .)
run_cmake_command(RerunCMake-nowork ${CMAKE_COMMAND} --build .)
execute_process(COMMAND ${CMAKE_COMMAND} -E sleep 1) # handle 1s resolution
message(STATUS "RerunCMake: modify configure_file input...")
file(WRITE "${in_conf}" "2")
run_cmake_command(RerunCMake-rerun ${CMAKE_COMMAND} --build .)
run_cmake_command(RerunCMake-nowork ${CMAKE_COMMAND} --build .)
message(STATUS "RerunCMake: remove configure_file output...")
file(REMOVE "${RunCMake_TEST_BINARY_DIR}/ConfigureFileOutput.txt")
run_cmake_command(RerunCMake-rerun ${CMAKE_COMMAND} --build .)
run_cmake_command(RerunCMake-nowork ${CMAKE_COMMAND} --build .)
unset(RunCMake_TEST_BINARY_DIR)
unset(RunCMake_TEST_NO_CLEAN)
endif()