[frogs] Re: Remove kludge in Module Code to support Guile V1.6 (MODULE_GC_KLUDGE conditional compilation)

[Ian Hulin <ian@xxxxxxxxxxxx>]

Hi Patrick,

On 26/06/10 02:43, Patrick McCarty wrote:
> On Mon, May 17, 2010 at 10:43 AM, Ian Hulin<ian@xxxxxxxxxxxx>  wrote:
>    
> > We have these blocks in our C++ code base:
> > $ git grep -A 5 MODULE_GC_KLUDGE
> > lily/include/ly-module.hh:#define MODULE_GC_KLUDGE
> > lily/include/ly-module.hh-
> > lily/include/ly-module.hh-#endif /* LY_MODULE_HH */
> > lily/include/ly-module.hh-
> > --
> > lily/ly-module.cc:#ifdef MODULE_GC_KLUDGE
> > lily/ly-module.cc-Protected_scm anonymous_modules = SCM_EOL;
> > lily/ly-module.cc-bool perform_gc_kludge;
> > lily/ly-module.cc-#endif
> > lily/ly-module.cc-
> > lily/ly-module.cc-void
> > --
> > lily/ly-module.cc:#ifdef MODULE_GC_KLUDGE
> > lily/ly-module.cc-  for (SCM s = anonymous_modules;
> > lily/ly-module.cc-       scm_is_pair (s);
> > lily/ly-module.cc-       s = scm_cdr (s))
> > lily/ly-module.cc-    {
> > lily/ly-module.cc-      SCM module = scm_car (s);
> > --
> > lily/module-scheme.cc:#ifdef MODULE_GC_KLUDGE
> > lily/module-scheme.cc-  clear_anonymous_modules ();
> > lily/module-scheme.cc-#endif
> > lily/module-scheme.cc-
> > lily/module-scheme.cc-  return SCM_UNSPECIFIED;
> > lily/module-scheme.cc-}
> > $
> > As I understand it, these are to get round problems with Guile pre V1.8,
> > which we no longer support.
> >
> > Please open a tracker so we can delete this code and I will begin work
> > on a patch.
> >      
> Ian,
>
> Sorry for the delay.  I've opened a tracker issue for you here:
>
> http://code.google.com/p/lilypond/issues/detail?id=1155
>
> Thanks,
> Patrick
>    
A patch is available for review on Rietveld  URL: 
http://codereview.appspot.com/1744042

Cheers,

Ian

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