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Re: [PATCH] New language support interface
From: |
Albert Chin |
Subject: |
Re: [PATCH] New language support interface |
Date: |
Mon, 22 Mar 2004 22:50:36 -0600 |
User-agent: |
Mutt/1.4i |
On Wed, Mar 17, 2004 at 11:07:46PM -0600, Albert Chin wrote:
> On Thu, Mar 18, 2004 at 04:30:55AM +0000, Scott James Remnant wrote:
> > On Thu, 2004-03-18 at 03:51, Albert Chin wrote:
> >
> > > On Wed, Mar 17, 2004 at 08:20:09PM +0000, Scott James Remnant wrote:
> > > > This removes the AC_LIBTOOL_TAGS macro in favour of a set of LT_INIT
> > > > options and a new LT_LANG macro to select language support.
> > > >
> > > > The three LT_INIT options are:
> > > >
> > > > no-lang No language support other than C.
> > > > all-lang All supported languages
> > > > auto-lang Automatically detect required support
> > >
> > > Ick. What developer using libtool does _not_ know what languages they
> > > need. Is there every a case where "auto-lang" would not be used? Why
> > > would a C-based project ever want a non-C-based tag?
> >
> > You're also assuming here that their entire build system will be managed
> > by the same configure.ac file; many projects have a lay out something
> > like:
> >
> > project-1.0/configure.ac
> > project-1.0/ltmain.sh
> > project-1.0/libtool
> > project-1.0/bindings/cxx/configure.ac
> > project-1.0/bindings/f77/configure.ac
> >
> > ...
> >
> > We therefore need to supply LT_LANG for these kinds of people.
>
> Ok, then I'm in favor of LT_LANG([language tag as defined by
> autoconf]) but against the proposed new options to LT_INIT. If there
> is no LT_LANG, language tags should be inferred by configure.ac, else
> defined explicitly by LT_LANG. This still leaves the libtool bootstrap
> issue unsolved but I say create a private macro (_LT_xxx) to solve the
> bootstrap issue.
Anyone agree with this? Or should this patch be committed as-is?
--
albert chin (address@hidden)
Re: [PATCH] New language support interface, Gary V . Vaughan, 2004/03/21