Re: Problem with libtool and Absoft Fortran on Mac OS X

[Tony Goelz]

Ralf,

Sorry, I got sucked into a black hole before I got a chance to respond. I did 
some more experiments this morning and have come to the conclusion that it is 
not possible to create an OS X dynamic library using only our compiler driver. 
If one of our customers asked for instructions on how to create a dynamic 
library, we would have them invoke the C compiler to create the library:

    f90 -c -fpic foo1.f90
    f90 -c -fpic foo2.f90
    gcc -dynamiclib -o libfoo.dylib -install_name libfoo.dylib \
            -compatibility_version 1.0.0 -current_version 1.0.0 \
             foo1.o foo2.o -L$ABSOFT/lib -laf90math -lafio -laf77math

Again, sorry for the delay and confusion.

Tony


On 02/22/2010 04:28 PM, Ralf Wildenhues wrote:
> * Ralf Wildenhues wrote on Tue, Feb 09, 2010 at 09:14:34PM CET:
> > * Tony Goelz wrote on Tue, Feb 09, 2010 at 05:47:34PM CET:
> > > > 1) Do these compilers support the creation of shared libraries at all?
> > >
> > > The Power PC compilers (9.2 and 9.5) do not support creating shared
> > > libraries at all. The Intel compilers (version 10.0 and later)
> > > support it but only through passing options through "-Wl," to the
> > > underlying gcc compiler which will perform the link.
> >
> > How exactly would such a link line look like?  E.g.,
> >    f90 -o libfoo.so -Wl,-shared -Wl,-soname,libfoo.so.1 foo.o ...
>
> Ping!
>
>
> _______________________________________________
> Bug-libtool mailing list
> address@hidden
> http://lists.gnu.org/mailman/listinfo/bug-libtool