[MacPorts] #54112: autopen stuck on guile-2.0, refuses rebuild with guile-2.2.2

[MacPorts]

#54112: autopen stuck on guile-2.0, refuses rebuild with guile-2.2.2
-------------------------+-----------------
  Reporter:  mouse07410  |      Owner:
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:  autogen     |
-------------------------+-----------------

Comment (by gnw3):

 The autogen tarball was created using guile-2.0 and the binary package for
 autogen was linked against guile-2.0:

 {{{
 $ otool -L /opt/local/bin/autogen
 /opt/local/bin/autogen:
         /opt/local/lib/libopts.25.dylib (compatibility version 42.0.0,
 current version 42.1.0)
         /opt/local/lib/libguile-2.0.22.dylib (compatibility version
 31.0.0, current version 31.1.0)
         /opt/local/lib/libgc.1.dylib (compatibility version 2.0.0, current
 version 2.3.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 1226.10.1)
         /opt/local/lib/libintl.8.dylib (compatibility version 10.0.0,
 current version 10.5.0)
 }}}

 I looked at what versions of guile and autogen are used elsewhere in my
 lab:

 Ubuntu 14.04 and RHEL7 use autogen-5.18 and guile-2.0.9.  Msys2 uses
 autogen-5.18.12 and guile-2.0.14.

 In my view, we need a guile20 until GNU tarballs have moved to guile-2.2.
 Hacking a configured
 package to use newer tools puts macports outside the widely used
 toolchains so has the
 potential for introducing bugs not found in systems that stick with the
 release configurations.

 I have attached a guile20 Portfile that allows the binary autogen to run.

--
Ticket URL: <https://trac.macports.org/ticket/54112#comment:6>
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