[MacPorts] #62252: rust @1.47.0_0: Failed to build rust: command execution failed

[MacPorts]

#62252: rust @1.47.0_0: Failed to build rust: command execution failed
------------------------+----------------------
  Reporter:  macdeport  |      Owner:  g5pw
      Type:  defect     |     Status:  reopened
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.6.4
Resolution:             |   Keywords:
      Port:  rust       |
------------------------+----------------------

Comment (by herbygillot):

 ```
 :info:build Undefined symbols for architecture x86_64:
 :info:build   "_macports_legacy_sysconf", referenced from:
 :info:build
 llvm::sys::commandLineFitsWithinSystemLimits(llvm::StringRef,
 llvm::ArrayRef<char const*>) in libLLVMSupport.a(Program.cpp.o)
 :info:build
 llvm::sys::commandLineFitsWithinSystemLimits(llvm::StringRef,
 llvm::ArrayRef<llvm::StringRef>) in libLLVMSupport.a(Program.cpp.o)
 :info:build ld: symbol(s) not found for architecture x86_64
 :info:build clang: error: linker command failed with exit code 1 (use -v
 to see invocation)
 ```

 My guess is that this may have to do with the `legacysupport` added in
 this commit: https://github.com/macports/macports-
 ports/commit/e4c13e2baf252842c5702dcfed2fca79c4e8fc14

-- 
Ticket URL: <https://trac.macports.org/ticket/62252#comment:11>
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