[MacPorts] #69785: libarchive @3.7.3: :info:configure configure: error: cannot compute sizeof (wchar_t) on systems building with gcc

[MacPorts]

#69785: libarchive @3.7.3: :info:configure configure: error: cannot compute sizeof
(wchar_t) on systems building with gcc
------------------------------+----------------------------------
  Reporter:  kencu            |      Owner:  (none)
      Type:  defect           |     Status:  closed
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:
Resolution:  invalid          |   Keywords:  tiger leopard legacy
      Port:  libarchive, icu  |
------------------------------+----------------------------------
Changes (by kencu):

 * status:  new => closed
 * resolution:   => invalid


Comment:

 {{{
 $ otool -L /opt/local/lib/libicuuc.74.dylib
 /opt/local/lib/libicuuc.74.dylib:
         /opt/local/lib/libicuuc.74.dylib (compatibility version 74.0.0,
 current version 74.2.0)
         /opt/local/lib/libicudata.74.dylib (compatibility version 74.0.0,
 current version 74.2.0)
         /opt/local/lib/libgcc/libstdc++.6.dylib (compatibility version
 7.0.0, current version 7.24.0)
         /usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
 version 1.0.0)
         /opt/local/lib/libgcc/libgcc_s.1.dylib (compatibility version
 1.0.0, current version 1.0.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 111.1.7)
 }}}

 I think I must have done this myself.

 icu has a lib dep on libgcc and by extension lilbgcc7. I must have force-
 deactivated that when I was testing newer gcc/libgcc builds.

 I just rebuilt libarchive without modifying the compiler choice, and all
 seems fine.

 Looks like pilot error here.

-- 
Ticket URL: <https://trac.macports.org/ticket/69785#comment:2>
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