Re: Adding the right flags to a program which dlopens

[Albert Chin]

On Sat, Jun 05, 2004 at 09:54:03PM +0200, Stephane Bortzmeyer wrote:
> On Wed, Jun 02, 2004 at 12:51:31PM -0500,
>  Albert Chin <address@hidden> wrote 
>  a message of 21 lines which said:
> 
> > Does this work:
> >   AC_SEARCH_LIBS(dlopen, [-ldl])
> > 
> > This will add -ldl to $LIBS if needed. I think $LIBS is automatically
> > linked into the main program.
> 
> It does but it tests dlopen once more, while it was already tested for
> libtool. So, it is a small waste.

But autoconf caches the test. It's better to use a duplicate test than
some internal variable.

-- 
albert chin (address@hidden)