[MacPorts] #44112: guile hangs on snarf-check-and-output-texi

[MacPorts]

#44112: guile hangs on snarf-check-and-output-texi
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  Reporter:  JadeNB1729@…  |      Owner:  macports-tickets@…
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.3.0
Resolution:                |   Keywords:
      Port:  guile         |
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Comment (by dimitry@…):

 Please try this patch, which is adapted from the fix used in the FreeBSD
 ports repository introduced here:
 [http://svnweb.freebsd.org/changeset/ports/352517]

 Summary:
 1. Use -fwrapw in CFLAGS, since guile depends on signed integer overflows.
 2. Fix grep + sed logic in guile-snarf.in to be compatible with the output
 of clang's preprocessor.  This is achieved by adding additional newlines
 before the ^^ delimiters, which guile-snarf depends on.
 3. Similarly, in c-tokenize.c, clang's preprocessor outputs EOLs and hash
 marks in different places, confusing the lexer.  Simply don't output them
 to fix the problem.

-- 
Ticket URL: <https://trac.macports.org/ticket/44112#comment:5>
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