> ----- Original Message ----- > From: "Masamichi HOSODA" <truer...@sea.plala.or.jp> > To: <lilypond-devel@gnu.org> > Sent: Thursday, October 23, 2014 12:07 PM > Subject: Re: GUB and mpfr/mpc > > >>> I'm trying to update GCC on GUB and have a new virtual machine with >>> updated versions. I was having problems getting MPFR to build, but it >>> looks like I'ev fixed that with the new VM. However, it looks to me >>> like >>> GCC 4.8.2 has a new dependency on MPC that older versions did not: >>> there >>> appears no mention of MPC as a package in the current version of GUB. >>> My >>> most recent failure says this: >>> >>> checking for the correct version of gmp.h... buggy but acceptable >>> checking for the correct version of mpfr.h... yes >>> checking for the correct version of mpc.h... no >>> configure: error: Building GCC requires GMP 4.2+, MPFR 2.4.0+ and MPC >>> 0.8.0+. >>> >>> So it looks like we need to add a dependency on MPC. Problem is, I >>> don't >>> have a clue how to do this. I could try some stuff, but can anyone >>> here >>> help with how this dependency should be added to GUB? >>> >>> TIA. >> >> Did the error occur, while building cross/gcc? >> If that is right, GMP/MPFR/MPC may be required for not GUB but host >> OS. > > > The error is in the linux-86/log/cross/gcc-core.log file, so I assume > the answer is yes. However, my understanding is that the only package > that should need separately installing on plain Ubuntu/linux is git: > the rest should be downloaded and built by make bootstrap. > > -- > Phil Holmes >
cross/gcc-core is built by host OS native gcc. Would you try the following commands on your Ubuntu? sudo apt-get update sudo apt-get install libgmp-dev sudo apt-get install libmpfr-dev sudo apt-get install libmpc-dev In my environment, I have succeeded in building of linux-x86::cross/gcc-core. However, I have still failed in building of linux-x86::glibc-core. https://github.com/trueroad/gub/tree/binutils-2.24 _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-devel