Re: matlisp on Mac OS X (Intel)

> Jan,
> I'm trying to get things working with Mac OS X on intel as well.  I  
> am also using the g77, gfortran, and gcc from the Mac HPC page on  
> sourceforge.  I've noticed that the default distribution from cvs  
> seems to have been built assuming that folks would be using Fink.   
> I'm definitely not and that's what's causing the link to fail for  
> me.  I've found that if you'll edit configure.in, search for "-L/sw/ 
> lib" down under the case for darwin you'll find some rules that  
> pertain to the problem at hand.  If you'll replace the line that says:
> 
> 	FLIBS="-L/sw/lib -lf2c -lSystem /usr/lib/bundle1.o"
> 
> with
> 
> 	FLIBS="-lSystem /usr/lib/bundle1.o"
> 
> and then save the file and run "autoconf configure.in > configure"  
> and then ./configure as usual, and then make, you should get through  
> the link.  This is about as far as I've gotten so far.  Which lisp  
> are you using?  I'm using SBCL.

This is a good bit of advice -- one thing I was missing was that I've
been trying to use the included configure script, instead of
regenerating it using autoconf. Running autoconf definitely improved
things.

libmatlisp.so does get built now -- but SBCL is unable to load it:

debugger invoked on a SIMPLE-ERROR:
  Error opening shared object "/Users/jwr/lisp/matlisp/lib/libmatlisp.so":
  dlopen(3) failed.

[10:40] tnuctip:/Users/jwr>file /Users/jwr/lisp/matlisp/lib/libmatlisp.so
/Users/jwr/lisp/matlisp/lib/libmatlisp.so: Mach-O bundle i386
[10:40] tnuctip:/Users/jwr>

I thought SBCL did support loading shared objects on Mac OS X?

AllegroCL seems to load the same library just fine.

--J.

> On Apr 20, 2007, at 4:50 AM, Jan Rychter wrote:
> 
> > Does anyone use matlisp on Mac OS X on an Intel CPU? If so, which
> > fortran compiler did you use? Which exact version and where did you  
> > get
> > it?
> >
> > I can't seem to get through the linking phase for BLAS/LAPACK. I tried
> > gfortran from the gcc 4.3 package from http://hpc.sourceforge.net/,  
> > and
> > now tried g77 from GNU Fortran (GCC) 3.4.0. They work fine until ld  
> > gets
> > invoked and then things break. One reason for the breakage is that
> > configure insists on trying to link in crt1.o into libraries, which
> > won't work, but even removing that doesn't get me anywhere.
> >
> > Since some people reported being able to get it to work with minor
> > adjustments, there must be something I'm doing wrong.
> >
> > Any hints?
> >
> > --J.


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