Re: [PATCH 2/2] wincred: avoid overwriting configured variables

From: Stepan Kasal <kasal@ucw.cz>
Date: May 13, 2014, 13:53 UTC
Message-ID: <20140513135356.GA30110@camelia.ucw.cz>
In-Reply-To: <CAMP44s2p0t9cBg=rOdY74MKOYzekCoCj8K20F8ARjQ0RQmJygg@mail.gmail.com>

Hello,

On Tue, May 13, 2014 at 08:18:26AM -0500, Felipe Contreras wrote:

> Set by whom? If it's by the environment you should be running 'make -e'.

... or on command line (through recursive make, prehaps). But these both take precedence over makefile assignments.

Another issue is the interaction with included makefile fragments.
Actually, both
	CC = gcc
	-include ../../../config.mak
and
	-include ../../../config.mak
	CC ?= gcc
are very close.  (They would differ if config.mak contained "?=".)

I was confused by the former, but perhaps it's only me.

Stepan

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