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
