[MacPorts] #71527: g95 configure fails Configuration arm-apple-darwin23.6.0 not supported

[MacPorts]

#71527: g95 configure fails Configuration arm-apple-darwin23.6.0 not supported
--------------------+--------------------
 Reporter:  jgrg    |      Owner:  (none)
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.10.5
 Keywords:          |       Port:  g95
--------------------+--------------------
 Building R, which builds g95, the configure step of g95 fails:

 {{{
 :info:configure checking if mkdir takes one argument... no
 :info:configure *** Configuration arm-apple-darwin23.6.0 not supported
 :info:configure make[2]: *** [configure-stage1-gcc] Error 1
 :info:configure make[1]: *** [stage1-bubble] Error 2
 :info:configure make: *** [all] Error 2
 :info:configure Command failed: export CC="/usr/bin/clang";  export
 CPPFLAGS="-I/opt/local/include";  export CFLAGS="-Os -std=gnu89 -arch
 arm64";  export CFLAGS_FOR_BUILD="-Os -std=gnu89 -arch arm64";  export
 CFLAGS_FOR_TARGET="-Os -std=gnu89";  export LDFLAGS="-L/opt/local/lib
 -Wl,-headerpad_max_install_names -arch arm64";  export
 MACOSX_DEPLOYMENT_TARGET="14.0";  export MAKEINFO=missing; ../configure
 --prefix=/opt/local/lib/g95//4.2.4  --enable-languages=c  --disable-
 multilib  --with-included-gettext  --with-libiconv=/opt/local
 --libdir=/opt/local/lib/g95//4.2.4  --with-as=/opt/local/bin/as  --with-
 ld=/opt/local/bin/ld  --with-nm=/opt/local/bin/nm  --build= --host=;  make
 :info:configure Exit code: 2
 }}}

 If I cd to what I guess is the working directory:

 {{{
 /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/lang/g95/work/g95-0.93/libf95.a-0.93
 }}}

 and run the failed command line above it prints:

 {{{
 ...
 checking for alloca... yes
 host = arm-apple-darwin23.6.0
 configure: error: Unknown floating point architecture
 make: *** No targets specified and no makefile found.  Stop.
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/71527>
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