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Re: problem with Automatic parallelization in GCC4.5
NightStrike <nightstrike@gmail.com> writes:
> On Wed, Jul 28, 2010 at 10:05 AM, Ian Lance Taylor <iant@google.com> wrote:
>> "zhouxu(NUDT)" <zhouxuzhu1985@gmail.com> writes:
>>
>>>>
>>>> Using the Graphite transformations require configuring and building gcc
>>>> with the optional cloog and PPL libraries. ÂSee the installation
>>>> instructions for more information.
>>> Thanks for your answering. According to the installation instructions
>>> "If you do not have PPL (the Parma Polyhedra Library) and the CLooG
>>> libraries installed in a standard location and you want to build GCC,
>>> you can explicitly specify the directory where they are installed", I
>>> have to specify the location of cloog and PPL libraries. But the two
>>> libraries are installed at /usr/lib which is a standard location. Do I
>>> need to specify the location in the configure process? Thank your.
>>
>> You should still use --with-ppl --with-cloog when you run configure.
>>
>> I guess the current instructions are not very good.
>>
>> Ian
>>
>
> You can't just put them in the source tree like with gmp and mpfr?
> Doesn't that break the paradigm?
I don't know, it may work. It's not documented to work, but I hope that
it does.
Ian