Hello, Did you try to give the path of mpfr directly in the configuration step ? ./configure --enable-cxx --with-mpfr=/where-you-put-it Benjamin On 8/23/12 10:57 AM, "Klaus Rudolph" <lts-rudolph@xxxxxx> 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
