[MacPorts] #64990: itpp-4.3.1_0+accelerate+docs.darwin_21.x86_64: Failed to build itpp: command execution failed

[MacPorts]

#64990: itpp-4.3.1_0+accelerate+docs.darwin_21.x86_64: Failed to build itpp:
command execution failed
--------------------+--------------------
 Reporter:  tkeep   |      Owner:  (none)
     Type:  defect  |     Status:  new
 Priority:  High    |  Milestone:
Component:  ports   |    Version:  2.7.2
 Keywords:          |       Port:  itpp
--------------------+--------------------
 Fail to install itpp on Big Sur. I've tried a clean install, and even
 starting again with MacPorts from scratch, installing itpp before anything
 else.

 This is an exert from the main.log file. Any help would be most
 appreciated.

 :info:build [ 13%] Built target itpp_doc
 :info:build make[1]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_itpp/itpp/work/build'
 :info:build make: *** [all] Error 2
 :info:build make: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_itpp/itpp/work/build'
 :info:build Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_itpp/itpp/work/build"
 && /usr/bin/make -j16 -w all VERBOSE=ON
 :info:build Exit code: 2
 :error:build Failed to build itpp: command execution failed
 :debug:build Error code: CHILDSTATUS 14091 2
 :debug:build Backtrace: command execution failed
 :debug:build     while executing
 :debug:build "system {*}$notty {*}$callback {*}$nice $fullcmdstring"
 :debug:build     invoked from within
 :debug:build "command_exec -callback
 portprogress::target_progress_callback build"
 :debug:build     (procedure "portbuild::build_main" line 8)
 :debug:build     invoked from within
 :debug:build "$procedure $targetname"

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Ticket URL: <https://trac.macports.org/ticket/64990>
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