From mboxrd@z Thu Jan  1 00:00:00 1970
From: Johannes Sixt <j.sixt@viscovery.net>
Subject: Re: [PATCH V2 4/5] git-grep: Learn PCRE
Date: Thu, 05 May 2011 08:28:01 +0200
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References: <1304546421-25439-1-git-send-email-michal.kiedrowicz@gmail.com> <1304546421-25439-5-git-send-email-michal.kiedrowicz@gmail.com>
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Cc: Git List <git@vger.kernel.org>, Junio C Hamano <gitster@pobox.com>,
	Martin Langhoff <martin.langhoff@gmail.com>
To: =?UTF-8?B?TWljaGHFgiBLaWVkcm93aWN6?= <michal.kiedrowicz@gmail.com>
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Am 5/5/2011 0:00, schrieb Micha=C5=82 Kiedrowicz:
> +# Define NO_LIBPCRE if you do not have libpcre installed.

This makes libpcre a requirement with an opt-out. But I can imagine tha=
t
there are many platforms where libpcre is not installed. We would have =
to
add NO_LIBPRCE=3D1 to many platform configuration sections. But how can=
 this
setting be countermanded if someone does install libpcre on such a plat=
form?

Wouldn't it be better to make this an opt-in (USE_LIBPCRE)?

-- Hannes