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Date: Thu, 15 Sep 2011 22:11:16 +0200
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Subject: Re: [Qemu-devel] [PATCH 1/2] build: Always have 'BUILD_DIR'
 variable pointing to the root of the build tree
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To: =?UTF-8?B?TGx1w61zIFZpbGFub3Zh?= <vilanova@ac.upc.edu>
Cc: qemu-devel@nongnu.org, Richard Henderson <rth@twiddle.net>

On 09/15/2011 07:16 PM, Lluís Vilanova wrote:
>   subdir-%: $(GENERATED_HEADERS)
> -	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" all,)
> +	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" BUILD_DIR=$(BUILD_DIR) TARGET_DIR="$*/" all,)

Since you have to add the s-o-b line anyway, please add BUILD_DIR to 
SUBDIR_MAKEFLAGS instead.

Paolo