[MacPorts] #66590: zig @0.10.0_0 : Failed to build zig - command execution failed

[MacPorts]

#66590: zig @0.10.0_0 : Failed to build zig - command execution failed
----------------------+----------------------
  Reporter:  dfousek  |      Owner:  felix
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.8.0
Resolution:           |   Keywords:
      Port:  zig      |
----------------------+----------------------

Comment (by raxod502):

 I see (a subset of) this error on macOS 10.15 Catalina, specifically:

 {{{
 :info:build Undefined symbols for architecture x86_64:
 :info:build   "___ulock_wait2", referenced from:
 :info:build       _std.Thread.Futex.DarwinImpl.wait in zig2.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)
 }}}

 I found an upstream bug report (closed as wontfix) which suggests the
 observed behavior is by design as support for 10.15 has been dropped:
 https://github.com/ziglang/zig/issues/13313

-- 
Ticket URL: <https://trac.macports.org/ticket/66590#comment:4>
MacPorts <https://www.macports.org/>
Ports system for macOS