[MacPorts] #58572: perl5.28 @5.28.2: build failure on macOS Catalina

[MacPorts]

#58572: perl5.28 @5.28.2: build failure on macOS Catalina
-----------------------+----------------------
  Reporter:  vtta      |      Owner:  mojca
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.5.4
Resolution:            |   Keywords:  catalina
      Port:  perl5.28  |
-----------------------+----------------------

Comment (by vtta):

 Sorry for the delay, I totally forgot about this thing.

 The output of {{{uname -a}}}  in VM:

 {{{
 Darwin vttas-iMac.local 19.0.0 Darwin Kernel Version 19.0.0: Thu Jun 27
 20:18:24 PDT 2019; root:xnu-6153.0.13.131.3~1/RELEASE_X86_64 x86_64
 }}}

 I installed a new and clean VM running macOS 10.15 dev beta 3, and
 restored the packages installed on my MacBook which is running the same
 version of macOS.

 I followed instructions mentioned here
 https://trac.macports.org/wiki/Migration, and perl5.28 built successfully,
 but the log seemed to be deleted right away, when I check, there is
 nothing.

 I guess the problem I encountered in dev beta 1 may be caused by the
 conflicts between Xcode and Xcode-beta?

 In dev beta 1, I have Xcode installed first then installed Xcode-beta, I
 remembered that there is a soft link in
 {{{/Library/Developer/CommandLineTools/SDKs}}} which links MacOSX10.15.sdk
 to MacOSX.sdk, but in the new VM, it’s MacOSX.sdk points to
 MacOSX10.15.sdk.

 In other words, maybe in dev beta 1 I built things using MacOSX.sdk which
 is actually MacOSX10.14.sdk, but in the new VM, I got the right version of
 SDK to build things.


 About perl5.30, I remembered that when I failed to install perl5.28, I
 tried to install perl5.30, and it build and worked just fine.

 If you need anything else please reply, I’m happy to help

-- 
Ticket URL: <https://trac.macports.org/ticket/58572#comment:7>
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