[MacPorts] #68701: R opportunistically links to libunwind

[MacPorts]

#68701: R opportunistically links to libunwind
---------------------------+----------------------
  Reporter:  barracuda156  |      Owner:  none
      Type:  defect        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.9.1
Resolution:                |   Keywords:  sonoma
      Port:  libunwind     |
---------------------------+----------------------

Comment (by barracuda156):

 On Sonoma I get this now, for example:
 {{{
 /opt/local/bin/clang++-mp-15 -std=gnu++17 -dynamiclib
 -Wl,-headerpad_max_install_names -undefined dynamic_lookup
 -L/opt/local/Library/Frameworks/R.framework/Resources/lib -L/opt/local/lib
 -Wl,-headerpad_max_install_names -Wl,-rpath,/opt/local/lib/libgcc
 -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk
 -arch arm64 -o CompQuadForm.so imhof.o qfc.o registerDynamicSymbol.o
 ruben.o -F/opt/local/Library/Frameworks/R.framework/.. -framework R
 -Wl,-framework -Wl,CoreFoundation
 ld: warning: reexported library with install name
 '/opt/local/lib/libunwind.1.dylib' found at
 '/opt/local/lib/libunwind.1.dylib' couldn't be matched with any parent
 library and will be linked directly
 installing to
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_R_R-
 CompQuadForm/R-CompQuadForm/work/build/00LOCK-
 CompQuadForm/00new/CompQuadForm/libs
 ** R
 }}}

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Ticket URL: <https://trac.macports.org/ticket/68701#comment:5>
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