From mboxrd@z Thu Jan  1 00:00:00 1970
From: Olaf Hering <olaf@aepfle.de>
Subject: Re: [PATCH] use ncurses-config to find all curses
 related libs
Date: Thu, 24 Nov 2011 20:37:06 +0100
Message-ID: <20111124193706.GA26604@aepfle.de>
References: <20111122113507.GA28412@aepfle.de>
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	<20174.39148.582161.596738@mariner.uk.xensource.com>
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On Thu, Nov 24, Ian Jackson wrote:

> Olaf Hering writes ("Re: [Xen-devel] [PATCH] use ncurses-config to find all curses related libs"):
> > This should work:
> > 
> > if ! ncurses5-config --libs 2>/dev/null;then if ! ncurses-config --libs ; then echo '-lncurses' ; fi ; fi
> 
> That's an improvement, but it reruns the shell rune for every time
> CURSES_LIBS is expanded.

Right. I remember there are ways to assign a variable only once, I will
check the make documentation.

Olaf