[MacPorts] #71133: scheme48 @1.9.2: error: Unable to determine bits per byte, see config.log for details (was: scheme48 fails to build on Sequoia)

[MacPorts]

#71133: scheme48 @1.9.2: error: Unable to determine bits per byte, see config.log
for details
-----------------------+---------------------
  Reporter:  frink0    |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:            |   Keywords:  sequoia
      Port:  scheme48  |
-----------------------+---------------------
Changes (by ryandesign):

 * keywords:   => sequoia


Comment:

 The reason why this configure test failed, per the config.log, is:

 {{{
 configure:3310: checking bits per byte
 configure:3336: /usr/bin/clang -o conftest -pipe -Os
 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX15.sdk -arch arm64
 -isystem/opt/local/include
 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX15.sdk
 -L/opt/local/lib -Wl,-headerpad_max_install_names
 -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX15.sdk
 -arch arm64 conftest.c  >&5
 conftest.c:12:3: error: type specifier missing, defaults to 'int'; ISO C99
 and later do not support implicit int [-Wimplicit-int]
    12 |                 main()
       |                 ^
       |                 int
 1 error generated.
 configure:3336: $? = 1
 configure: program exited with status 1
 }}}

 Unfortunately scheme48 development appears to have ended in 2014 so I
 don't expect a fix from the developers but this problem is typically easy
 enough to patch.

-- 
Ticket URL: <https://trac.macports.org/ticket/71133#comment:2>
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