[MacPorts] #59983: ld64-latest at 274.2_2+llvm80+universal-llvm34 :dyld: Symbol not found: _lto_module_is_thinlto

[MacPorts]

#59983: ld64-latest at 274.2_2+llvm80+universal-llvm34 :dyld: Symbol not found:
_lto_module_is_thinlto
---------------------+----------------------
  Reporter:  kencu   |      Owner:  kencu
      Type:  defect  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:
      Port:  ld64    |
---------------------+----------------------

Comment (by kencu):

 what I'm describing above is specifically not supposed to happen, and is
 supposed to be fixed up by this block in the portfile:
 {{{
     post-destroot {
         # ${prefix}/bin/ld will always use the llvm we built against
         # ${prefix}/libexec/ld64/ld uses relative linking for use with the
 llvm ports
         file mkdir ${destroot}${prefix}/libexec/ld64
         file copy ${destroot}${prefix}/bin/ld
 ${destroot}${prefix}/libexec/ld64/ld-${ld64_ver}

         file rename ${destroot}${prefix}/bin/dyldinfo
 ${destroot}${prefix}/bin/dyldinfo-${ld64_ver}
         file rename ${destroot}${prefix}/bin/ld
 ${destroot}${prefix}/bin/ld-${ld64_ver}
         file rename ${destroot}${prefix}/bin/machocheck
 ${destroot}${prefix}/bin/machocheck-${ld64_ver}
         file rename ${destroot}${prefix}/bin/ObjectDump
 ${destroot}${prefix}/bin/ObjectDump-${ld64_ver}
         file rename ${destroot}${prefix}/bin/rebase
 ${destroot}${prefix}/bin/rebase-${ld64_ver}
         file rename ${destroot}${prefix}/bin/unwinddump
 ${destroot}${prefix}/bin/unwinddump-${ld64_ver}

         delete {*}[glob ${destroot}${prefix}/share/man/man1/*]

         if {${llvm_version} != ""} {
             system "install_name_tool -change
 ${prefix}/libexec/llvm-${llvm_version}/lib/libLTO.dylib \
                     @executable_path/../lib/libLTO.dylib
 ${destroot}${prefix}/libexec/ld64/ld-${ld64_ver}"
             system "install_name_tool -change @rpath/libLTO.dylib \
                     @executable_path/../lib/libLTO.dylib
 ${destroot}${prefix}/libexec/ld64/ld-${ld64_ver}"
         }
     }
 }}}

 I will have to see why that doesn't appear to have happened. Perhaps just
 a rebuild of `ld64-latest` might fix it up for me...

-- 
Ticket URL: <https://trac.macports.org/ticket/59983#comment:1>
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