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Re: zsh and autoconf-2.50

X-seq: zsh-workers 14624
From: Clint Adams <clint@xxxxxxx>
To: Akim Demaille <akim@xxxxxxxx>
Subject: Re: zsh and autoconf-2.50
Date: Thu, 31 May 2001 13:51:43 -0400
Cc: Bart Schaefer <schaefer@xxxxxxxxxxxxxxxxxxxxxxx>, Jos Backus <josb@xxxxxxxxxx>, zsh-workers@xxxxxxxxxxxxxx, Au List <autoconf@xxxxxxx>
In-reply-to: <mv44ru12zip.fsf@xxxxxxxxxxxxxxxxxxxxxx>; from akim@xxxxxxxx on Thu, May 31, 2001 at 07:34:38PM +0200
Mailing-list: contact zsh-workers-help@xxxxxxxxxx; run by ezmlm
References: <20010530144809.E47866@xxxxxxxxxxxxxxxxxx> <010530150208.ZM3863@xxxxxxxxxxxxxxxxxxxxxxx> <20010530184016.B3618@xxxxxxxx> <010530170846.ZM4077@xxxxxxxxxxxxxxxxxxxxxxx> <20010531094055.A12930@xxxxxxxx> <mv44ru12zip.fsf@xxxxxxxxxxxxxxxxxxxxxx>

> So yes, define and undefine are undefined (in M4sh and M4sugar), but
> no, you should not know about this (in Autoconf), you should not be
> aware of it.
> 
> What happens?

% autoconf2.50
configure.in:55: error: undefine: undefined: zsh-debug
configure.in:55: the top level

The offending construct is here.

undefine([zsh-debug])dnl
AC_ARG_ENABLE(zsh-debug,
[  --enable-zsh-debug         compile with debug code and debugger symbols],
[if test x$enableval = xyes; then
  AC_DEFINE(DEBUG)
fi])

Follow-Ups:
- Re: zsh and autoconf-2.50
  - From: Akim Demaille

References:
- zsh and autoconf-2.50
  - From: Jos Backus
- Re: zsh and autoconf-2.50
  - From: Bart Schaefer
- Re: zsh and autoconf-2.50
  - From: Clint Adams
- Re: zsh and autoconf-2.50
  - From: Bart Schaefer
- Re: zsh and autoconf-2.50
  - From: Clint Adams
- Re: zsh and autoconf-2.50
  - From: Akim Demaille

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