> Date: Wed, 26 Feb 2014 16:28:48 -0600 > From: Bruce Dubbs <bruce.du...@gmail.com> > To: LFS Developers Mailinglist <lfs-dev@linuxfromscratch.org> > Subject: Re: [lfs-dev] gcc pass 1/2 instructions re mpfr/gmp/mpc. > > Pierre Labastie wrote: > > Le 26/02/2014 22:47, Bruce Dubbs a écrit : > >> [ ! -e /usr/lib/libgmp.so ] && echo "/usr/lib/libgmp.so missing" > > Might not be so easy. On Debian we get: > > ----------- > > pierre@turboli:~$ [ ! -e /usr/lib/libgmp.so ] && > > echo "/usr/lib/libgmp.so missing" > > /usr/lib/libgmp.so missing > > ------------- > > while: > > ---------------- > > pierre@turboli:~$ ldd /usr/lib/gcc/x86_64-linux-gnu/4.8.2/cc1 > > linux-vdso.so.1 (0x00007fff765fe000) > > libcloog-isl.so.4 => /usr/lib/x86_64-linux-gnu/libcloog-isl.so.4 > > (0x00007fe4aca72000) > > libisl.so.10 => /usr/lib/x86_64-linux-gnu/libisl.so.10 > > (0x00007fe4ac735000) > > libmpc.so.3 => /usr/lib/x86_64-linux-gnu/libmpc.so.3 > > (0x00007fe4ac51c000) > > libmpfr.so.4 => /usr/lib/x86_64-linux-gnu/libmpfr.so.4 > > (0x00007fe4ac2c1000) > > libgmp.so.10 => /usr/lib/x86_64-linux-gnu/libgmp.so.10 > > (0x00007fe4ac049000) > > [...] > > ------------------ > > (sorry for line breakage) > > Maybe > > if [ $(find /usr/lib -name libmpc.so\* | wc -l) == 0 ]; then > echo "libmpc libraries are not installed" > fi >
Iirc from thread - but have not gone back to check yet - gcc was looking in a set of ~standard search paths; will try to re-check over the weekend. But in any case, might it be prudent to not put stuff in the book re this, until it can be reproduced; wasn't really meaning for stuff to go straight into book without that; instead, the post was more to get the ball rolling again on finally nailing this one yes/no. If there is a confirmed general-enough problem, but not confirmed 'til post-release of lfs-7.5, then it could go into book as an erratum? One wouldn't, I'd expect, want to put stuff into host-sys-reqs now, then find they're not needed, and have to put in an erratum about _that_. rgds, akh -- -- http://linuxfromscratch.org/mailman/listinfo/lfs-dev FAQ: http://www.linuxfromscratch.org/faq/ Unsubscribe: See the above information page
