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[GSoC] Elimination of CLooG library installation dependency


Hi Tobias,

I've attached the patch, which should eliminate CLooG library
installation dependency from GCC. The CLooG AST generator is still the
main code generator, but the isl ast generator will be chosen in case
of nonavailability of CLooG library.

However, I've found out a problem. Almost all the functions of the ISL
cannot be used without installed CLooG. (I get errors which contain
âundefined reference to...â). Maybe I missed something. What do you
think about this?

I also have a few questions about gcc. Could you please answer them?

Should Makefile.in be regenerated or manually changed? (I haven't
found out how to regenerate it.)

I've used printf to print âThe CLooG code generator cannot be used
+(CLooG is not available). The ISL code generator was chosen.\nâ.
Should another function be used for this purpose?


-- 
                                    Cheers, Roman Gareev.

Attachment: patch.txt
Description: Text document


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