Compile 4.7.1 problems

[Benjamin Beurdouche]

Sorry I did copy the wrong line Š
Did you try to give the path of mpfr directly in the configuration step ?


../configure --prefix=/opt/linux_4.7.1 --with-mpfr=/where-you-put-it
--enable-languages=c,c++



Benjamin


On 8/23/12 10:57 AM, "Klaus Rudolph" <lts-rudolph@gmx.de> wrote:

>Jonathan Wakely schrieb:
>> On 23 August 2012 09:14, Klaus Rudolph wrote:
>>> configure fails with version check. configure only looks for system
>>>wide
>>> installed mpfr lib.
>> 
>> I'm not sure what this means, configure certainly does look for
>> sources in a directory called "mpfr"
>> 
>>> This was already reported as bug for older 4.6.x
>>> versions but seems to be NOT fixed in 4.7.1
>
>http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51935
>
>> 
>> If you've already found a possibly related bug report please provide a
>> link to save everyone else from searching for it.
>> 
>>> After that, I compiled and installed mpfr manually before next
>>>configure
>>> of gcc. This works and configure of gcc works.
>> 
>> You still haven't said how you configured anything, what commands did
>>you use?
>> 
>for mpfr:
>./configure --enable-cxx
>make
>make install
>
>for gcc
>
>mkdir build
>cd build
>../configure --prefix=/opt/linux_4.7.1 --enable-languages=c,c++
>
>Regards
> Klaus