[MacPorts] #67893: hdf5 needs -D_GLIBCXX_USE_CXX11_ABI=0 (at least on older systems)

[MacPorts]

#67893: hdf5 needs -D_GLIBCXX_USE_CXX11_ABI=0 (at least on older systems)
---------------------------+----------------------
  Reporter:  barracuda156  |      Owner:  eborisch
      Type:  defect        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.8.1
Resolution:                |   Keywords:
      Port:  hdf5          |
---------------------------+----------------------

Comment (by barracuda156):

 Replying to [comment:3 kencu]:
 > kealib is using c++11 and so when building with gcc, MP adds the ABI
 flag, as it should..
 >
 > for that to work, hdf5 would also need the same standard set.
 >
 > so now you need to see if **everything** involving hdf5 can be built
 with c++11 (or greater) or not.
 >
 > Probably, by this point in time, everything can. So then you set it
 everywhere needed, and things are speaking the same dialect.

 Got it, thank you. Will try sorting this out in a while.

-- 
Ticket URL: <https://trac.macports.org/ticket/67893#comment:4>
MacPorts <https://www.macports.org/>
Ports system for macOS