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Re: [Qemu-devel] qemu Makefile configure
From: |
Daniel Jacobowitz |
Subject: |
Re: [Qemu-devel] qemu Makefile configure |
Date: |
Wed, 3 Jan 2007 09:55:00 -0500 |
User-agent: |
Mutt/1.5.13 (2006-08-11) |
On Wed, Jan 03, 2007 at 02:42:20PM +0000, Thiemo Seufer wrote:
> +CFLAGS += $(OS_CFLAGS)
Did you try this on any target that triggers one of the += cases?
It's not the most intuitive thing in the world, but I believe make
ignores Makefile += operators if the variable was overridden on the
command line (i.e. the override effectively happens after the +=).
You'd need to leave CFLAGS for the overrideable bits unless you
wanted to override all the += deliberately.
--
Daniel Jacobowitz
CodeSourcery