On Wednesday 03 February 2010 01:40:06 CeDeROM wrote:
> On Wed, Feb 3, 2010 at 4:17 AM, Mike Frysinger wrote:
> > i guess the AS_* stuff is new to autoconf-2.64.  are people ok with
> > requiring that newer version ?
> 
> I think it shoud build also on older autoconf releases - if it could
> few branches ago..?

that isnt much of an argument.  this generally affects people doing 
development (as autotools arent used in a distributed package), and generally 
it's expected that people doing development are a bit more competent in 
keeping their systems up to date.  newer versions of development tools brings 
newer functionality which is what i leveraged.  the unified code i wrote using 
these new macros is certainly a lot better than what was there before.

looking into a bit more, the autoconf output lies.  the problem is with only 
two of the macros ... AS_VAR_APPEND and m4_ifnblank.  both of which are easy 
to provide fallback replacements in acinclude.m4.  things seem to work for me 
with autoconf-2.61+ now.  i'm not really concerned with older versions 
considering 2.61 was released over 3 years ago.
-mike

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