On 02/26/2014 07:05 PM, akhiezer wrote:
>
> Hi,
>
>
> Does gcc pass1 & pass2 instructions need '--with-gmp...' (possibly also
> '--with-mpc...') configure options (re-)added, or have mpfr/gmp/mpc listed
> in the book's general host-requirements ('prologue/hostreqs.html') ?
>
>
Both gcc pass1 and pass2 extract gmp, mpfr and mpc into the gcc source
tarball before starting the build. They get built in the gcc build
process that way.
> Reason is that it looks like if host system doesn't have either of at
> least gmp or mpfr - or gcc pass 1/2 can't locate them - then the gcc pass
> 1/2 build fails.
>
>
> Fuller details are in the thread:
> ----
> list: lfs-support
> date: 2013 nov thru dec (some init posts of thread were iirc a bit earlier).
> subject: GCC build first pass: mpc build looks for libgmp.la in the wrong
> place
> OP & solver: Hazel Russman
> ----
>
>
> A summary wrt possible book adjustments, is at:
>
> https://www.mail-archive.com/lfs-support@linuxfromscratch.org/msg21219.html
>
> (Can re-include message inline here if preferred (is that method preferred,
> or is web-links to acting archives ok)). As noted in/ca that message,
> the trac-recorded history of gcc pass1/2 wrt these config options, looks
> perhaps a bit unusual ca lfs-6.8/7.0 ; looks like maybe something got
> omitted/'dropped-between-two-stools' inadvertently?
>
>
>
> rgds,
> akhiezer
>
>
>
>
>
> --
>
--
Note: My last name is not Krejzi.
--
http://linuxfromscratch.org/mailman/listinfo/lfs-dev
FAQ: http://www.linuxfromscratch.org/faq/
Unsubscribe: See the above information page
