On 15 February 2010 18:19, rvaug...@gmail.com <rvaug...@gmail.com> wrote: > I am running 64-bit Scientific Linux 4.8. > I downloaded/un-tar'd sage-4.2.1.tar, > cd'd to sage-4.2.1 and ran 'make'. > > Relevant output appended. > > -Richard Vaughn > > ================================================================ > > checking whether we are using the GNU C++ compiler... yes > checking whether g++ accepts -g... yes > checking C++ compiler g++ -O2 -m64 -march=nocona -mtune=nocona... no, > std iostream > checking C++ compiler g++ -g -O2... no, std iostream > configure: error: C++ compiler not available, see config.log for > details > Failed to configure. > > real 0m4.167s > user 0m1.497s > sys 0m1.324s > sage: An error occurred while installing mpir-1.2.p9
It would be good to see a copy of the config.log created by mpir - this should be much smaller than the install.log you posted.c I'm somewht puzzled by these two lines: checking whether we are using the GNU C++ compiler... yes configure: error: C++ compiler not available, see config.log for details First the log shows the C++ compiler is GNU. net it can't find a C++ compiler. -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org