Re: [gentoo-science] sci-mathematics/maxima fails to build

[Steven Trogdon]

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









Steve

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'

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