public inbox for gentoo-science@lists.gentoo.org
 help / color / mirror / Atom feed
From: Steven Trogdon <strogdon@d.umn.edu>
To: gentoo-science@lists.gentoo.org
Subject: Re: [gentoo-science] sci-mathematics/maxima fails to build
Date: Wed, 06 Oct 2010 15:45:22 -0500	[thread overview]
Message-ID: <1286397922.13296.3@ledaig> (raw)
In-Reply-To: <201010070043.10016.f.r.bissey@massey.ac.nz> (from f.r.bissey@massey.ac.nz on Wed Oct  6 06:43:09 2010)

[-- Attachment #1: Type: text/plain, Size: 1649 bytes --]

On   10/06/10 - 06:43:09, François Bissey wrote:
> > > Actually, what does:
> > > ecl-config --libs
> > > ecl-config --ldflags
> > > show? For you and Jean-Francis?
> > > I suspect that the bad argument comes from there.
> > >
> > > Francois
> >
> > François,
> >
> > I have for
> > ecl-config --ldflags && ecl-config --libs
> >
> > on 32bit
> >
> >   -L/usr/lib/ -lecl -Wl,-O1   -ldl  -lm
> >   -L/usr/lib/ -lecl -Wl,-O1   -ldl  -lm
> >
> > and on amd64
> >
> >   -L/usr/lib64/ -lecl -Wl,-O1   -lpthread -ldl  -lm
> >   -L/usr/lib64/ -lecl -Wl,-O1   -lpthread -ldl  -lm
> >
> I suppose you installed ecls before -Wl,--as-needed became standard.
> Now why on my machine neither CFLAGS or LDFLAGS are picked by ecls
> and the ecl portion  of maxima?
> 
> Francois
> 
Well perhaps the ecls issue is resolved here. I rebuilt both ecls and  
maxima to use the default profile ldflags (LDFLAGS="-Wl,-O1  
-Wl,--as-needed") and

ecl-config --ldflags gives
  -L/usr/lib64/ -lecl -Wl,-O1 -Wl,--as-needed   -lpthread -ldl  -lm

ecls can now be configured and built with something like

LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--sort-common" emerge -1v --nodeps  
ecls

However, no luck with maxima. The above with ecls replaced with maxima  
now gives

   
\"/var/tmp/portage/sci-mathematics/maxima-5.20.1-r3/work/maxima-5.20.1/src/binary-ecl/init-cl.o\"  
\"-Wl,-O1 -Wl,--as-needed -Wl,--sort-common\"   -Wl,-O1  
-Wl,--as-needed  -lecl  -lgmp -lgc -lpthread -ldl  -lm ")

;;;  
/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.3/../../../../x86_64-pc-linux-gnu/bin/ld:  
unrecognized option '--as-needed -Wl'

Steve

[-- Attachment #2: Type: application/pgp-signature, Size: 198 bytes --]

  parent reply	other threads:[~2010-10-06 21:05 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-05 16:12 [gentoo-science] sci-mathematics/maxima fails to build Jean-Francis Roy
2010-10-05 23:57 ` François Bissey
2010-10-06  0:24   ` Steven Trogdon
2010-10-06  3:08     ` François Bissey
2010-10-06  3:25       ` François Bissey
2010-10-06  3:59         ` François Bissey
2010-10-06  5:15           ` Steven Trogdon
2010-10-06  8:01             ` François Bissey
2010-10-06 11:33               ` Steven Trogdon
2010-10-06 11:43                 ` François Bissey
2010-10-06 11:49                   ` Jean-Francis Roy
2010-10-06 11:54                   ` Steven Trogdon
2010-10-06 20:45                   ` Steven Trogdon [this message]
2010-10-06  3:28       ` Steven Trogdon
2010-10-06  3:51         ` François Bissey
2010-10-06  6:26           ` Steven Trogdon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1286397922.13296.3@ledaig \
    --to=strogdon@d.umn.edu \
    --cc=gentoo-science@lists.gentoo.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox