[MacPorts] #65720: mit-scheme @9.2_4: build fails on macOS 10.15

[MacPorts]

#65720: mit-scheme @9.2_4: build fails on macOS 10.15
---------------------+------------------------
 Reporter:  kakuhen  |      Owner:  (none)
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:  2.7.2
 Keywords:           |       Port:  mit-scheme
---------------------+------------------------
 After a while into building MIT Scheme, the following command is invoked,
 resulting in an error during the build process.
 {{{
 :info:build run_cmd: ./configure --enable-native-code=c --disable-host-
 scheme-test -j1 --prefix=/opt/local
 :info:build configure: error: unrecognized option: `-j1'
 :info:build Try `./configure --help' for more information
 :info:build Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_lang_mit-scheme/mit-scheme/work/mit-
 scheme-c-9.2/src" && etc/make-liarc.sh -j1 --prefix=/opt/local
 :info:build Exit code: 1
 }}}

 **System Information**

 macOS 10.15.7 19H2026 x86_64

 Xcode 12.4 12D4e

-- 
Ticket URL: <https://trac.macports.org/ticket/65720>
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