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27 lines
1.0 KiB
27 lines
1.0 KiB
CMAKE_CROSSCOMPILING_EMULATOR
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-----------------------------
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.. versionadded:: 3.3
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This variable is only used when :variable:`CMAKE_CROSSCOMPILING` is on. It
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should point to a command on the host system that can run executable built
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for the target system.
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.. versionadded:: 3.15
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If this variable contains a :ref:`semicolon-separated list <CMake Language
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Lists>`, then the first value is the command and remaining values are its
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arguments.
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.. versionadded:: 3.28
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This variable can be initialized via an
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:envvar:`CMAKE_CROSSCOMPILING_EMULATOR` environment variable.
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The command will be used to run :command:`try_run` generated executables,
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which avoids manual population of the ``TryRunResults.cmake`` file.
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This variable is also used as the default value for the
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:prop_tgt:`CROSSCOMPILING_EMULATOR` target property of executables. However,
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while :manual:`generator expressions <cmake-generator-expressions(7)>` are
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supported by the target property (since CMake 3.29), they are *not* supported
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by this variable's :command:`try_run` functionality.
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