Re: Libtool strips out -tp=k8-32 PGI compiler flag in link mode

[Ethan Mallove]

On Sat, May/02/2009 10:25:43AM, Ralf Wildenhues wrote:
> Hello,
> 
> I've pushed this patch now; sorry for the delay.
> 
> The additional information from
> <http://thread.gmane.org/gmane.comp.gnu.libtool.general/10021/focus=10034>
> would still be nice in order to be able to debug the hang.

I have not seen that hang in some time. It must have stopped when I
started using a patched Libtool 2.2.6 (instead of using the latest
GIT).

-Ethan

> 
> Cheers,
> Ralf
> 
> * Ralf Wildenhues wrote on Sat, Mar 21, 2009 at 11:47:42AM CET:
> >     Allow through -tp=* at link time, for pgcc.
> >     
> >     * libltdl/config/ltmain.m4sh (func_mode_link): Portlant Group
> >     pgcc uses `-tp=PROCESSOR' for target processor selection; allow
> >     the flag through at link time.
> >     Report by Ethan Mallove.
> > 
> > diff --git a/libltdl/config/ltmain.m4sh b/libltdl/config/ltmain.m4sh
> > index f17ad72..c122458 100644
> > --- a/libltdl/config/ltmain.m4sh
> > +++ b/libltdl/config/ltmain.m4sh
> > @@ -4497,8 +4497,9 @@ func_mode_link ()
> >        # -F/path gives path to uninstalled frameworks, gcc on darwin
> >        # -p, -pg, --coverage, -fprofile-* pass through profiling flag for 
> > GCC
> >        # @file GCC response files
> > +      # -tp=* Portland pgcc target processor selection
> >        -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
> > -      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*)
> > +      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*)
> >          func_quote_for_eval "$arg"
> >     arg="$func_quote_for_eval_result"
> >          func_append compile_command " $arg"