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From: "Cheuk Cheng" <cheng@powertv.com>
To: <cygwin@cygwin.com>
Subject: autoconf question
Date: Thu, 25 Oct 2001 11:30:00 -0000	[thread overview]
Message-ID: <NEBBLBOGPKDNAIGFLLOJCEMPCOAA.cheng@powertv.com> (raw)
In-Reply-To: <20011025141244.A1888@dothill.com>

Hi, does anyone know what macros to use (when writing configure.in) to add
conditional statements to surround variable definitions within makefiles
generated by autoconf?  I am trying to have something similar to the
following inside the makefile created by autoconf.

ifeq($myvar,)
myvar = some_value_defined_inside_configure_in_using_AC_DEFINE
else
# use the existing value of $myvar, which can be passed on the commandline
when invoking make
endif

Thanks.



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  reply	other threads:[~2001-10-25 11:30 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-10-03  8:02 OpenSSH and RSA authentication problems David J. Wilson
2001-10-03 19:14 ` David J. Wilson
2001-10-04  9:53   ` Peter Buckley
     [not found]     ` <20011004220251.A10846@drew.edu>
2001-10-04 20:38       ` David J. Wilson
2001-10-05  2:50         ` Daniel Steinmann
2001-10-05  7:27           ` John Peacock
2001-10-05  6:08       ` chmod/chown + ntsec doesn't work (was OpenSSH and RSA authentication problems) Peter Buckley
2001-10-05  6:42         ` egor duda
2001-10-05  7:19           ` Peter Buckley
2001-10-05  7:40             ` Peter Buckley
2001-10-05  7:52               ` David J. Wilson
2001-10-25 11:10               ` Jason Tishler
2001-10-25 11:30                 ` Cheuk Cheng [this message]
2001-10-26 11:00                 ` Corinna Vinschen
2001-10-29  4:46                   ` Jason Tishler
2001-10-29  5:21                     ` Corinna Vinschen
2001-10-05  7:47           ` David J. Wilson

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