[MacPorts] #62920: saga @7.9.0_1: use a path-style dependency for unixODBC (if possible)

[MacPorts]

#62920: saga @7.9.0_1: use a path-style dependency for unixODBC (if possible)
--------------------------+--------------------
  Reporter:  cooljeanius  |      Owner:  (none)
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.6.4
Resolution:               |   Keywords:
      Port:  saga         |
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Comment (by ryandesign):

 Vincent made your proposed change in
 [eb9357a25f17f52dd40c4c7a2684493eb3b4848b/macports-ports] but I still
 don't think it's appropriate. They don't provide the same files, so
 they're not drop-in replacements for one another. Use variants instead.

 libiodbc provides:

 * /opt/local/lib/libiodbcinst.dylib
 * /opt/local/lib/libiodbc.dylib
 * /opt/local/lib/libiodbc.2.dylib
 * /opt/local/lib/libiodbcinst.2.dylib

 unixODBC provides:

 * /opt/local/lib/libodbcinst.2.dylib
 * /opt/local/lib/libodbccr.dylib
 * /opt/local/lib/libodbcinst.dylib
 * /opt/local/lib/libodbc.2.dylib
 * /opt/local/lib/libodbccr.2.dylib
 * /opt/local/lib/libodbc.dylib

-- 
Ticket URL: <https://trac.macports.org/ticket/62920#comment:3>
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