[MacPorts] #62026: lz4 @1.9.3: does not build universal with arm64/x86_64 ./gen_manual: Bad CPU type in executable

[MacPorts]

#62026: lz4 @1.9.3: does not build universal with arm64/x86_64 ./gen_manual: Bad
CPU type in executable
---------------------+------------------------
  Reporter:  kencu   |      Owner:  ryandesign
      Type:  defect  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:
      Port:  lz4     |
---------------------+------------------------

Comment (by kencu):

 during the build, it generates a file in the architecture being built to
 build the manual I guess:
 {{{
 % file ./lz4-1.9.3-arm64/contrib/gen_manual/gen_manual
 ./lz4-1.9.3-arm64/contrib/gen_manual/gen_manual: Mach-O 64-bit executable
 arm64
 }}}

 Intel systems can build this arm64 executable, but they can't run it, ergo
 the failure.

-- 
Ticket URL: <https://trac.macports.org/ticket/62026#comment:3>
MacPorts <https://www.macports.org/>
Ports system for macOS