[MacPorts] #17272: m4 links with libsigsegv if present

[MacPorts]

#17272: m4 links with libsigsegv if present
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  Reporter:  ryandesign at macports.org  |       Owner:  nox at macports.org
      Type:  defect                   |      Status:  new             
  Priority:  Normal                   |   Milestone:  Port Bugs       
 Component:  ports                    |     Version:  1.7.0           
Resolution:                           |    Keywords:                  
      Port:  m4                       |  
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Changes (by blair at macports.org):

  * owner:  blair at macports.org => nox at macports.org


Comment:

 Reassigning to nox, he's made all the commits in to m4 2008 and this looks
 like a new
 feature in a recent m4:

 {{{
 2008-07-17  Eric Blake  <ebb9 at byu.net>

         Adjust to c-stack changes in gnulib.
         * src/Makefile.am (m4_LDADD): Use libsigsegv when available and
         necessary, via LIBCSTACK.
         * src/m4.c (main) [DEBUG_STACKOVF]: Make it easier to test fault
         handlers.
         * checks/stackovf.test: New file.
         * checks/Makefile.in (CHECKS): Add stackovf.test, and factor...
         (DOC_CHECKS): ...generated documentation tests into new macro.
         (DISTFILES): Distribute stackovf.test.
         * checks/check-them: Special-case stackovf.test.
         * NEWS: Enhance the NEWS item for -L improvements.
         * README: Mention the optional dependency.
         * HACKING: Mention maintenance burden added by libsigsegv.
 }}}

-- 
Ticket URL: <http://trac.macports.org/ticket/17272#comment:3>
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