[MacPorts] #68463: ocaml-dune build error: error: 'COPYFILE_CLONE' undeclared (first use in this function); did you mean 'COPYFILE_MOVE'?

[MacPorts]

#68463: ocaml-dune build error: error: 'COPYFILE_CLONE' undeclared (first use in
this function); did you mean 'COPYFILE_MOVE'?
--------------------------+------------------------
 Reporter:  barracuda156  |      Owner:  landonf
     Type:  defect        |     Status:  assigned
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.8.1
 Keywords:                |       Port:  ocaml-dune
--------------------------+------------------------
 Any idea why this may be happening? Both `dune` 3.11.0 and 3.11.1 fail.

 {{{
 --->  Building ocaml-dune
 Executing:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_ocaml_ocaml-dune/ocaml-
 dune/work/dune-3.11.0" && /usr/bin/make -j6 -w release
 make: Entering directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_ocaml_ocaml-dune/ocaml-
 dune/work/dune-3.11.0'
 ocamlc -output-complete-exe -w -24 -g -o .duneboot.exe -I boot unix.cma
 boot/libs.ml boot/duneboot.ml
 ./.duneboot.exe
 cd _boot && /opt/local/bin/ocamlc -c -g -I +threads copyfile_stubs.c
 otherlibs/stdune/src/copyfile_stubs.c: In function 'stdune_copyfile':
 otherlibs/stdune/src/copyfile_stubs.c:45:39: error: 'COPYFILE_CLONE'
 undeclared (first use in this function); did you mean 'COPYFILE_MOVE'?
 otherlibs/stdune/src/copyfile_stubs.c:45:39: note: each undeclared
 identifier is reported only once for each function it appears in
 make: *** [_boot/dune.exe] Error 2
 make: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_ocaml_ocaml-dune/ocaml-
 dune/work/dune-3.11.0'
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/68463>
MacPorts <https://www.macports.org/>
Ports system for macOS