PATCH: PR libjava/32078: Update libtool in classpath

[Paolo Bonzini]

H. J. Lu wrote:
> On Tue, May 29, 2007 at 03:39:51PM +0200, Paolo Bonzini wrote:
>>>>> 	PR libjava/32078
>>>>> 	* ltmain.sh: Update from gcc toplevel.
>>>>> 	* libtool.m4: New. Copied from from gcc toplevel.
>>>>> 	* ltsugar.m4: Likewise.
>>>>> 	* ltversion.m4: Likewise.
>>>>> 	* ltoptions.m4: Likewise.
>>>> why copy these? libjava/HACKING mentions to use -I flags to use them from 
>>>> the
>>>> toplevel directory.
>>> I think ltmain.sh in classpath was used.  If it is true, will
>>> -I use ltmain.sh from the toplevel directory?
>> No, you are right that you have to copy ltmain.sh at least.
> 
> If I have to copy ltmain.sh, I don't think it makes senses not to
> copy others. Otherwise, it will be very confusing.

Seems fine to me, but wait for Andrew Haley to approve that.

Paolo