[MacPorts] #56288: port:leveldb : minor upgrade with build system fixes and tcmalloc variant

[MacPorts]

#56288: port:leveldb : minor upgrade with build system fixes and tcmalloc variant
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  Reporter:  RJVB     |      Owner:  (none)
      Type:  update   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:  haspatch
      Port:  leveldb  |
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Comment (by ryandesign):

 I'm planning to wait for the next stable release before updating the port.

 You said in your proposed variant description that "leveldb uses tcmalloc
 (but also all applications using leveldb)". So it sounds like this feature
 infects any other ports that might be built using leveldb, and therefore I
 will probably want to disable it unconditionally and not offer the user a
 way to opt into that infection.

-- 
Ticket URL: <https://trac.macports.org/ticket/56288#comment:1>
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