You generate licenses using xmllicgen, as described in Generating licenses. For your protected application to compile, you need to include the lmx.h header file.
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The lcodedata object file is part of the liblmxclient library. This file is generated based on your security configuration file when building the LM-X distribution. See Getting Started With with LM-X License Manager for information on how to build the LM-X distribution.
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