From: Paolo Bonzini <pbonzini@redhat.com>
To: Michael Tokarev <mjt@tls.msk.ru>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [RFC PATCH 0/4] per-object libraries
Date: Mon, 01 Jul 2013 12:08:58 +0200 [thread overview]
Message-ID: <51D1553A.8040204@redhat.com> (raw)
In-Reply-To: <51D04D6E.5040506@msgid.tls.msk.ru>
Il 30/06/2013 17:23, Michael Tokarev ha scritto:
>> Perhaps we can instead use something like
>> >
>> > common.o: $(patsubst %,../%, $(common-obj-y))
>> > $(LD) -r -o $@ $^
>> >
>> > and then link common.o into the QEMU target. Libtool can also be used
>> > to abstract "ld -r". Making libtool mandatory wouldn't be a problem IMO
>> > (we'd need it anyway for modules) as long as you do not need libtool to
>> > start QEMU or gdb from the build directory.
> I think this will mean that whole common.o will have to be linked
> into each executable which uses it, even if some executables are
> only using just one function from whole lot of .o files.
This would be a different common.o for each directory.
Paolo
next prev parent reply other threads:[~2013-07-01 10:09 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-18 17:34 [Qemu-devel] [RFC PATCH 0/4] per-object libraries Michael Tokarev
2013-06-18 17:34 ` [Qemu-devel] [RFC PATCH 1/4] build-sys: strip leading ./ from $(obj) Michael Tokarev
2013-06-18 17:34 ` [Qemu-devel] [RFC PATCH 2/4] build-sys: allow object-specific libraries to be used to link executables Michael Tokarev
2013-06-18 17:34 ` [Qemu-devel] [RFC PATCH 3/4] build-sys: allow per-object foo.cflags variables Michael Tokarev
2013-06-18 17:34 ` [Qemu-devel] [RFC PATCH 4/4] build-sys: move -lcurl out of libs and specify it for curl.o Michael Tokarev
2013-06-19 0:41 ` [Qemu-devel] [RFC PATCH 0/4] per-object libraries Michael Tokarev
2013-06-19 14:16 ` Stefan Hajnoczi
2013-06-19 14:58 ` Michael Tokarev
2013-06-19 16:46 ` Paolo Bonzini
2013-06-19 16:58 ` Paolo Bonzini
2013-06-19 18:18 ` Michael Tokarev
2013-06-19 18:52 ` Paolo Bonzini
2013-06-19 19:31 ` Richard Henderson
[not found] ` <51C2D03E.2030505@redhat.com>
2013-06-20 10:06 ` Peter Maydell
2013-06-20 12:39 ` Paolo Bonzini
2013-06-20 12:50 ` Peter Maydell
2013-06-20 17:09 ` Richard Henderson
2013-06-19 20:00 ` Michael Tokarev
2013-06-20 10:09 ` Paolo Bonzini
2013-06-30 15:23 ` Michael Tokarev
2013-07-01 10:08 ` Paolo Bonzini [this message]
2013-07-01 10:10 ` Michael Tokarev
2013-07-01 10:18 ` Paolo Bonzini
2013-06-30 15:28 ` Andreas Färber
2013-06-30 15:36 ` Michael Tokarev
2013-06-30 15:51 ` Peter Maydell
2013-06-30 16:49 ` Michael Tokarev
2013-07-01 8:00 ` Stefan Hajnoczi
2013-06-30 15:56 ` Andreas Färber
2013-07-01 13:39 ` Paolo Bonzini
2013-07-01 14:43 ` Michael Tokarev
2013-07-01 14:46 ` Andreas Färber
2013-07-01 14:52 ` Michael Tokarev
2013-07-01 14:53 ` Paolo Bonzini
2013-07-01 15:06 ` Michael Tokarev
2013-07-01 15:20 ` Paolo Bonzini
2013-07-01 15:52 ` Michael Tokarev
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