From: Steven Rostedt <rostedt@goodmis.org>
To: David Sharp <dhsharp@google.com>
Cc: linux-kernel@vger.kernel.org, mrubin@google.com,
Darren Hart <dvhart@linux.intel.com>
Subject: Re: [PATCH trace-cmd 3/3] Revert "trace-cmd: Use conditional assignment of CC and AR"
Date: Wed, 09 Mar 2011 20:28:06 -0500 [thread overview]
Message-ID: <1299720486.15854.271.camel@gandalf.stny.rr.com> (raw)
In-Reply-To: <1299720102.15854.269.camel@gandalf.stny.rr.com>
On Wed, 2011-03-09 at 20:21 -0500, Steven Rostedt wrote:
> On Wed, 2011-03-09 at 15:58 -0800, David Sharp wrote:
> > This reverts commit 6c696cec3f264a9399241b6e648f58bc97117d49.
> >
> > Make has default values CC and AR of 'cc' and 'ar' respectively. This means
> > that "CC ?= anything" will never have effect, because CC is always already set.
> > Because of this, 6c696cec makes setting CROSS_COMPILE from the command line or
> > environment useless.
>
> Darren, can you verify this, as you were the one to make the original
> change. I never had to cross compile it, I always did it natively.
OK, I just proved that David is correct, with the following make file:
---
CC ?= foo
AR ?= bar
all:
echo what is $(CC) $(AR)
---
$ make
what is cc ar
Darren, can you just give an Acked-by anyway. I hate to apply a revert
of your patch without you doing so.
Thanks,
-- Steve
next prev parent reply other threads:[~2011-03-10 1:28 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-09 23:58 [PATCH trace-cmd 1/3] parse-events: Add support for printing short fields David Sharp
2011-03-09 23:58 ` [PATCH trace-cmd 2/3] parse-events: support additional operators: '!', '~', and '!=' David Sharp
2011-03-09 23:58 ` [PATCH trace-cmd 3/3] Revert "trace-cmd: Use conditional assignment of CC and AR" David Sharp
2011-03-10 1:21 ` Steven Rostedt
2011-03-10 1:28 ` Steven Rostedt [this message]
2011-03-10 1:29 ` Darren Hart
2011-03-10 1:27 ` Darren Hart
2011-03-10 1:36 ` Steven Rostedt
2011-03-10 1:58 ` Darren Hart
2011-03-10 2:27 ` David Sharp
2011-03-10 2:51 ` Steven Rostedt
2011-03-10 3:26 ` Steven Rostedt
2011-03-10 5:25 ` David Sharp
2011-03-10 6:46 ` Darren Hart
2011-03-10 13:02 ` Steven Rostedt
2011-03-10 6:41 ` Darren Hart
2011-03-10 13:07 ` Steven Rostedt
2011-03-10 6:34 ` Darren Hart
2011-03-10 6:32 ` Darren Hart
2011-03-10 6:43 ` Darren Hart
2011-03-10 13:11 ` Steven Rostedt
2011-03-10 17:50 ` Darren Hart
2011-03-10 18:11 ` Steven Rostedt
2011-03-10 21:11 ` [PATCH trace-cmd v2] trace-cmd: allow setting CC and AR, or CROSS_COMPILE from command line David Sharp
2011-03-10 21:30 ` Steven Rostedt
2011-03-10 2:42 ` [PATCH trace-cmd 3/3] Revert "trace-cmd: Use conditional assignment of CC and AR" Steven Rostedt
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