Ensure 'doc' Make Target Is Supported; Add Diagnostic Information If Documentation Is Disabled #1503
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Problem
If
make help
is invoked, it indicates that adoc
target exists that will build documentation. However, there is not presently such a target.Summary of Changes
Ensure the
doc
target is supported permake help
. Also, provide useful diagnostic information if Doxygen is not available or if documentation support has been explicitly disabled.Fixes #1498