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Fix compilation error on systems without RS-485 support
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@ -72,6 +72,7 @@ foreach rate : test_baudrates
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endforeach
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# Test for RS-485 support on Linux
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enable_rs485 = false
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if host_machine.system() == 'linux'
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if compiler.check_header('linux/serial.h')
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enable_rs485 = compiler.has_header_symbol('sys/ioctl.h', 'TIOCSRS485')
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