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Re: Detecting Autoconf and Including Additional M4 Files


From: Ralf Wildenhues
Subject: Re: Detecting Autoconf and Including Additional M4 Files
Date: Sat, 29 Sep 2007 19:11:28 +0200
User-agent: Mutt/1.5.13 (2006-08-11)

Hello Christopher,

* Christopher Key wrote on Mon, Sep 24, 2007 at 02:56:45PM CEST:
> Eric Blake wrote:
> >According to Christopher Key on 9/24/2007 5:15 AM:
> >  
> >>Hence, what I'd like to do is to be able to
> >>detect whether autoconf has been used, and act appropriately
> >
> >Why not just a simple AC_DEFINE using a macro name of your choice, that
> >you know will not be injected into your compilation if you didn't run
> >autoconf?
> >  
> Will do, I just didn't want to reinvent the wheel!  Had there been a 
> standard way of doing this (or a standard name for the define),[...]

You can use PACKAGE_NAME or one of the other PACKAGE* macros for this if
you like, provided that you have used the modern AC_INIT invocation with
two or more arguments.

Hope that helps.

Cheers,
Ralf




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