[ET Trac] [Einstein Toolkit] #1007: Improve flesh MPI configuration messages

[Einstein Toolkit]

#1007: Improve flesh MPI configuration messages
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 Reporter:  hinder       |       Owner:     
     Type:  enhancement  |      Status:  new
 Priority:  minor        |   Milestone:     
Component:  Cactus       |     Version:     
 Keywords:               |  
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 When using ExternalLibraries/MPI, the flesh prints the message
 "Configuring without MPI" because the flesh MPI support is not being used.
 This could be confusing.  The attached patch changes the messages to read

     Configuring with flesh MPI
     Warning: use of flesh MPI via MPI option is deprecated and should be
 replaced with the thorn
     ExternalLibraries/MPI and its MPI_DIR option

 when the flesh MPI is being used, and

     Configuring without flesh MPI support (MPI may be provided by a thorn)

 when it is not.

 OK to apply?

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/1007>
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