[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] Parallel make build fails on fast machine
From: |
Philippe Mathieu-Daudé |
Subject: |
Re: [Qemu-devel] Parallel make build fails on fast machine |
Date: |
Mon, 8 Jul 2019 12:17:12 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 |
On 7/8/19 11:41 AM, Daniel P. Berrangé wrote:
> On Sat, Jul 06, 2019 at 09:35:30PM +0100, Peter Maydell wrote:
>> On Sat, 6 Jul 2019 at 11:28, Mark Cave-Ayland
>> <address@hidden> wrote:
>>>
>>> On 06/07/2019 11:16, Peter Maydell wrote:
>>>> If you just do 'make' rather than 'make install' does it fail the same way?
>>>
>>> Interesting. A quick test shows that "make V=1 -j2" works fine, it's just
>>> "make V=1
>>> -j2 install" which is failing.
>>
>> Mmm. I suspect most people just do the plain make (with the make install
>> phase either never or as a second command afterwards), so missing-dependency
>> bugs between the install targets and the build targets are probably more
>> likely to lurk around. We should stil fix them, though, assuming we
>> can track them down...
>
> The main 'install' target depends on 'all':
>
> install: all $(if $(BUILD_DOCS),install-doc) install-datadir
> install-localstatedir \
>
>
> but I think still allows 'install-doc', 'install-datadir' and
> 'install-localstatedir' to parallelize wrt 'all'. I guess the fix is to
> make each of those 'install-xxx' targets depend on 'all' instead.
I'm not sure I follow, are you suggesting this as a kludge for this
release, or you recommend this as a default?
Apparently only 'recurse-install' depends of 'all'.
- [Qemu-devel] Parallel make build fails on fast machine, Mark Cave-Ayland, 2019/07/06
- Re: [Qemu-devel] Parallel make build fails on fast machine, Peter Maydell, 2019/07/06
- Re: [Qemu-devel] Parallel make build fails on fast machine, Mark Cave-Ayland, 2019/07/06
- Re: [Qemu-devel] Parallel make build fails on fast machine, Peter Maydell, 2019/07/06
- Re: [Qemu-devel] Parallel make build fails on fast machine, Daniel P . Berrangé, 2019/07/08
- Re: [Qemu-devel] Parallel make build fails on fast machine,
Philippe Mathieu-Daudé <=
- Re: [Qemu-devel] Parallel make build fails on fast machine, Daniel P . Berrangé, 2019/07/08
- Re: [Qemu-devel] Parallel make build fails on fast machine, Mark Cave-Ayland, 2019/07/08
- Re: [Qemu-devel] Parallel make build fails on fast machine, Markus Armbruster, 2019/07/11
- Re: [Qemu-devel] Parallel make build fails on fast machine, Mark Cave-Ayland, 2019/07/12
- Re: [Qemu-devel] Parallel make build fails on fast machine, Markus Armbruster, 2019/07/15
- Re: [Qemu-devel] Parallel make build fails on fast machine, Markus Armbruster, 2019/07/12