Gentoo Archives: gentoo-dev

From: Alexis Ballier <aballier@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] demanual update (was: Don't use / when applying sed with CFLAGS)
Date: Tue, 28 Jun 2011 19:27:06
Message-Id: 20110628150848.2f57ecda@portable
In Reply to: Re: [gentoo-dev] demanual update (was: Don't use / when applying sed with CFLAGS) by Peter Volkov
1 On Tue, 28 Jun 2011 22:24:26 +0400
2 Peter Volkov <pva@g.o> wrote:
3
4 > В Втр, 28/06/2011 в 12:23 -0400, Mike Frysinger пишет:
5 > > On Tuesday, June 28, 2011 02:54:03 Michał Górny wrote:
6 > > > emake CC="$(tc-getCC)" CFLAGS="${CFLAGS}"...
7 > >
8 > > this is easily dangerous when it comes to packages (and many do)
9 > > that append in the Makefile. specifying on the command line blocks
10 > > those while passing via env works fine. i'm not sure it's
11 > > appropriate to provide as an example.
12 >
13 > Hm, I'm not sure I understand what you are talking about here. Could
14 > you provide example?
15 >
16
17 if the makefile contains something like CFLAGS+="-DMYFEATURE=1" then
18 'emake CFLAGS="blah"' overrides it but 'CFLAGS="blah" emake' doesnt.
19
20 A.