[MacPorts] #40155: serf1 @1.3.1: Build fails on PPC Tiger (Mac OS X 10.4.11) due to "more than one: -compatibility_version option specified"

[MacPorts]

#40155: serf1 @1.3.1: Build fails on PPC Tiger (Mac OS X 10.4.11) due to "more than
one: -compatibility_version option specified"
------------------------------+---------------------
  Reporter:  Peter_Dyballa@…  |      Owner:  blair@…
      Type:  defect           |     Status:  new
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.2.99
Resolution:                   |   Keywords:  tiger
      Port:  serf1            |
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Comment (by ryandesign@…):

 Since this patch fixes a build failure, no revision increase is warranted.

 Patchfiles that are applied conditionally based on OS version are not
 ideal, because someone updating the port on a different OS X version will
 often not notice if and when such a patchfile needs to be updated. Better
 to write a patch that can be safely applied unconditionally. That's also
 what's going to be needed to get such a patch accepted upstream.

 Why is "`build.args-append CC="MACOSX_DEPLOYMENT_TARGET=10.4
 ${configure.cc}"`" needed? MacPorts automatically sets
 MACOSX_DEPLOYMENT_TARGET to the major OS X version, in all phases, on all
 OS X versions.

-- 
Ticket URL: <https://trac.macports.org/ticket/40155#comment:12>
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