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Re: how to force the caller of configure to pass arguments
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From: |
Andreas Schwab |
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Subject: |
Re: how to force the caller of configure to pass arguments |
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Date: |
Mon, 12 Sep 2005 18:41:41 +0200 |
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User-agent: |
Gnus/5.110003 (No Gnus v0.3) Emacs/22.0.50 (gnu/linux) |
Matthias Langer <address@hidden> writes:
> However, when the caller of configure forgets to pass this option,
> configure will work, but make certainly fail. So it would be great, if i
> can
> check if certain arguments were supplied allready in configure and exit with
> an error message if not.
The optional fourth parameter of AC_ARG_WITH is executed if no such option
is passed, as described in the manual (hint, hint). You can use
AC_MSG_ERROR to abort.
Andreas.
--
Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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"And now for something completely different."