From: Paolo Bonzini <pbonzini@redhat.com>
To: famz@redhat.com
Cc: peter.maydell@linaro.org, mjt@tls.msk.ru, qemu-devel@nongnu.org,
stefanha@redhat.com, rth@twiddle.net
Subject: Re: [Qemu-devel] [RFC PATCH v2 1/6] make.rule: fix $(obj) to a real relative path
Date: Mon, 09 Sep 2013 12:41:50 +0200 [thread overview]
Message-ID: <522DA5EE.6030508@redhat.com> (raw)
In-Reply-To: <20130909013450.GA23625@T430s.nay.redhat.com>
Il 09/09/2013 03:34, Fam Zheng ha scritto:
> On Fri, 09/06 20:19, Lluís Vilanova wrote:
>> Fam Zheng writes:
>> [...]
>>> Because $(obj) here is './block', instead of '../block'. This doesn't
>>> hurt compiling because we basically build all .o from top Makefile,
>>> before entering Makefile.target, but it will affact arriving per-object
>>> libs support.
>>
>> I'm curious. What's the reason to not use recursive make in QEMU?
>>
> I don't know the answer, Paolo?
It predates my involvement by a long time, so I don't know.
But my guess is that whenever directories are not present in the build
tree (e.g. i386-softmmu/hw) we have to create the Makefile in the
configure script. Thus a heavily declarative Makefile style works better.
Paolo
next prev parent reply other threads:[~2013-09-09 10:42 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-06 7:28 [Qemu-devel] [RFC PATCH v2 0/6] Shared Library Module Support Fam Zheng
2013-09-06 7:28 ` [Qemu-devel] [RFC PATCH v2 1/6] make.rule: fix $(obj) to a real relative path Fam Zheng
2013-09-06 17:19 ` Lluís Vilanova
2013-09-09 1:34 ` Fam Zheng
2013-09-09 10:41 ` Paolo Bonzini [this message]
2013-09-09 10:46 ` Peter Maydell
2013-09-06 7:28 ` [Qemu-devel] [RFC PATCH v2 2/6] rule.mak: allow per object cflags and libs Fam Zheng
2013-09-06 10:42 ` Michael Tokarev
2013-09-06 10:52 ` Fam Zheng
2013-09-06 7:28 ` [Qemu-devel] [RFC PATCH v2 3/6] Makefile: introduce common-obj-m and block-obj-m for DSO Fam Zheng
2013-09-06 10:09 ` Paolo Bonzini
2013-09-06 11:47 ` Fam Zheng
2013-09-06 12:11 ` Paolo Bonzini
2013-09-09 2:26 ` Fam Zheng
2013-09-09 10:43 ` Paolo Bonzini
2013-09-06 7:28 ` [Qemu-devel] [RFC PATCH v2 4/6] module: implement module loading function Fam Zheng
2013-09-06 9:47 ` Paolo Bonzini
2013-09-06 7:28 ` [Qemu-devel] [RFC PATCH v2 5/6] curl: build as shared library Fam Zheng
2013-09-06 7:28 ` [Qemu-devel] [RFC PATCH v2 6/6] qed: " Fam Zheng
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