[PATCH] S/390: Make enable-decimal-float the default

[Joseph S. Myers]

On Thu, 25 Feb 2010, Andreas Krebbel wrote:

> Hi,
> 
> > The list of targets is in three places (gcc/, libdecnumber/, libgcc/).  
> > They all need updating together.  (You might want to create a shared 
> > configure macro, although it would need to deal with checking $host in 
> > libgcc and $target in the other directories.)
> 
> here is a revised version using a newly introduced macro called
> GCC_DFP_TARGET_IFELSE.

I was hoping more logic could go there, in particular the code determining 
whether BID or DPD is the default for a given system.  That is, you'd have 
a macro that includes generating the configure option and help text, used 
something like:

GCC_AC_ENABLE_DECIMAL_FLOAT([$target])

or

GCC_AC_ENABLE_DECIMAL_FLOAT([$host])

-- 
Joseph S. Myers
joseph@codesourcery.com