X-Recipient:	archive-cygwin AT delorie DOT com
DomainKey-Signature:	a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:subject:to:references:from:message-id:date
	:mime-version:in-reply-to:content-type
	:content-transfer-encoding; q=dns; s=default; b=a+IxFYSoOpr/JF+7
	LCTmzTotFANSKMqVkYr9y+EPWUlz05J8g1afrTN/+nRzcGU6l4Q5ayMf1kyro3eI
	Q2eL6nrSUCReBch51FCps9cjgLwv85z01oO313TASRGY75YlWjiD5Oj89Nxqc8bW
	kpRQY7NO/7WRJoWVcA2wqvnLY/I=
DKIM-Signature:	v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:subject:to:references:from:message-id:date
	:mime-version:in-reply-to:content-type
	:content-transfer-encoding; s=default; bh=QYJoRnubMmnDVXlbQu0zGM
	3FE6Y=; b=bO/B6lvp/1mz0TY7j5Qsjru6fwkXu+Vg1wsi8Y6gjviTSaMXJk2F0c
	zxnKW+HbXPXzJXgrIkgxWUXAe1LTpS05ph5Y044oLxOrYA9WLnovDn0jOVMoSpmk
	9v0h9gXOL/cAAUjCVfzGIXZo89YnigG+4tKWmo8+BKoHyFDI3qkYU=
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com
Authentication-Results:	sourceware.org; auth=none
X-Virus-Found:	No
X-Spam-SWARE-Status:	No, score=-3.4 required=5.0 tests=AWL,BAYES_05,RP_MATCHES_RCVD,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.2 spammy=kaz, Kylheku, kylheku, Kaz
X-HELO:	limerock02.mail.cornell.edu
X-CornellRouted:	This message has been Routed already.
Subject:	Re: Standard LEX variable doesn't work in Make.
To:	cygwin AT cygwin DOT com
References:	<d06883e8208624afb5d094ebd3e78375 AT mail DOT kylheku DOT com>
From:	Ken Brown <kbrown AT cornell DOT edu>
Message-ID:	<870d5fee-47d4-f896-183c-5a5920fc90a6@cornell.edu>
Date:	Mon, 21 Nov 2016 12:33:56 -0500
User-Agent:	Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0
MIME-Version:	1.0
In-Reply-To:	<d06883e8208624afb5d094ebd3e78375@mail.kylheku.com>
X-PMX-Cornell-Gauge:	Gauge=XXXXX
X-PMX-CORNELL-AUTH-RESULTS:	dkim-out=none;
X-IsSubscribed:	yes

On 11/21/2016 11:57 AM, Kaz Kylheku wrote:
> Hi,
>
> I'm changing a FOSS project to rely more on standard Make
> vars such as CC and CFLAGS and such: use $(CC) for
> the compiler unless told otherwise, incorporate $(CFLAGS)
> if it is defined, and so forth. This is friendly toward
> distro package maintainers.
>
> Anyway, even though my Cygwin installation has GNU Flex,
> the lex command is nonexistent; thus the $(LEX) Make
> variable fails.
>
> Either LEX should go to "flex", or there should be a
> "lex" alias.
>
> If the installation has some sort of lex, the
> predefined $(LEX) variable should resolve to it.

Shouldn't your configure script take care of this?  There's an autoconf 
macro AC_PROG_LEX that you can use.

Ken


--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

- Raw text -