On Wed, Oct 6, 2010 at 7:43 AM, François Bissey <f.r.bissey@massey.ac.nz>wrote:

> > On 10/06/2010 03:01:35 AM, François Bissey wrote:
> > >> On 10/05/2010 10:59:20 PM, François Bissey wrote:
> > >>
> > >> Interesting. Invoking
> > >>
> > >> LDFLAGS="-Wl,-01 -Wl,--sort-common -Wl,--as-needed" emerge -1v
> --nodeps
> > >> maxima
> > >>
> > >> I get,
> > >>
> > >> 32bit chroot:
> > >>
> > >> ;;; Note:
> > >> ;;;   Invoking external command:
> > >> ;;;   i686-pc-linux-gnu-gcc -o
> > >>
> "/var/tmp/portage/sci-mathematics/maxima-5.20.1-r3/work/maxima-5.20.1/sr
> > >> c/b inary-ecl/maxima"
> > >>
> > >> ... a very long line ...
> > >>
> > >> "-Wl,-01 -Wl,--sort-common -Wl,--as-needed"   -Wl,-O1  -lecl  -lgmp
> -lgc
> > >> -ldl -lm
> > >>
> usr/lib/gcc/i686-pc-linux-gnu/4.4.3/../../../../i686-pc-linux-gnu/bin/ld
> > >> : unrecognized option '-01 -Wl'
> > >>
> > >> ----------------------
> > >> amd64:
> > >> ;;; Note:
> > >> ;;;   Invoking external command:
> > >> ;;;   x86_64-pc-linux-gnu-gcc -o
> > >>
> "/var/tmp/portage/sci-mathematics/maxima-5.20.1-r3/work/maxima-5.20.1/sr
> > >> c/b inary-ecl/maxima"
> > >>
> > >> ... a very long line ...
> > >>
> > >> "-Wl,-01 -Wl,--sort-common -Wl,--as-needed"   -Wl,-O1  -lecl  -lgmp
> -lgc
> > >> -lpthread -ldl  -lm
> > >> ;;;
> > >>
> /usr/lib/gcc/x86_64-pc-linux-gnu/4.4.3/../../../../x86_64-pc-linux-gnu/b
> > >> in/ ld: unrecognized option '-01 -Wl'
> > >>
> > >> So in both cases -Wl,-O1 is appended to the LDFLAGS passed to emerge.
> > >
> > > 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
>
> Here is mine :

# ecl-config --ldflags && ecl-config --libs
 -L/usr/lib64/ -lecl -Wl,-O1 -Wl,--sort-common -Wl,--as-needed   -ldl  -lm
 -L/usr/lib64/ -lecl -Wl,-O1 -Wl,--sort-common -Wl,--as-needed   -ldl  -lm