[GRASS-dev] reorder tcltk/opengl checks in configure?

[Hamish]

William wrote:
> I'm trying to fiddle with configure.in to figure out what
> to do for tcltk 64bit aqua. When I run autoconf (in dev6
> branch) I get:
> 
> configure.in:47: error: possibly undefined macro:
> AC_MSG_ERROR
>       If this token and others are legitimate, please use m4_pattern_allow.
>       See the Autoconf documentation.
> 
> Configure is generated, though it's twice the size of the
> configure in SVN.  But it dies with a syntax error.
> 
> Is there anything special I need to do?
> 
> I have autoconf 2.61, which comes with the Xcode
> installation.  I don't want to mess with it to update
> it, if that's what's needed.

... but can you downgrade it? often it might already be around
as autoconf2.13.


from the top of configure.in:
#               Note: use autoconf-2.13



Hamish