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From: "Jan Beulich" <JBeulich@suse.com>
To: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: wei.liu2@citrix.com, andrew.cooper3@citrix.com,
	ian.jackson@eu.citrix.com, xen-devel@lists.xen.org,
	julien.grall@arm.com, zhaoshenglong@huawei.com,
	roger.pau@citrix.com
Subject: Re: [PATCH v3 13/19] acpi: Makefile should better tolerate interrupts
Date: Fri, 09 Sep 2016 07:29:22 -0600	[thread overview]
Message-ID: <57D2D552020000780010D902@prv-mh.provo.novell.com> (raw)
In-Reply-To: <054d247a-9eaa-e827-b81e-73605541c000@oracle.com>

>>> On 09.09.16 at 15:07, <boris.ostrovsky@oracle.com> wrote:
> On 09/09/2016 04:03 AM, Jan Beulich wrote:
>>>>> On 08.09.16 at 20:51, <boris.ostrovsky@oracle.com> wrote:
>>> On 09/08/2016 10:15 AM, Jan Beulich wrote:
>>>>>>> On 07.09.16 at 20:59, <boris.ostrovsky@oracle.com> wrote:
>>>>>  vpath iasl $(PATH)
>>>>>  all: $(C_SRC) $(H_SRC)
>>>>> +	rm -fr $(TDIR)
>>>> And how is the temporary directory going to get cleaned up when
>>>> interrupting make? I think you really should use a subdirectory
>>>> underneath the build directory, which then can stay there until
>>>> "make clean". And then you can also use mv instead of cp below,
>>>> or even move-if-changed.
>>> The reason I am doing this in /tmp and use tmp_XXXXX as template is
>>> because I found that at least one old versions of iasl has a bug where
>>> it can't process path that has a '.' in it. It drops anything after the
>>> dot, presumably because it thinks it's file suffix.
>> That . is a leading one, as in ./path/file.ext? If so, why can't this be
>> made path/file.ext? The leading ./ shouldn't be necessary after all.
> 
> No, not a leading one. Inside a name:
> 
> Expected:
> 
> [root@ovs104 libacpi]# mkdir -p /tmp/root/xen.git
> [root@ovs104 libacpi]# iasl -vs -p /tmp/root/xen.git/dsdt_anycpu -tc

Then my suggestion of using relative paths would still help?

>>  (And btw., thinking about it again I don't see the need for a
>> subdirectory. We have ample room to name the intermediate files
>> suitably without causing any name collision.)
> 
> That, in fact, is what I initially had --- I just added an extra temp
> suffix to intermediate files during a build. And right before sending
> the series I figured I'd give it a spin on our build server. Big mistake!

Big mistake? You leave me curious, but unable guess.

Jan


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  reply	other threads:[~2016-09-09 13:29 UTC|newest]

Thread overview: 71+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-07 18:59 [PATCH v3 00/19] Make ACPI builder available to components other than hvmloader Boris Ostrovsky
2016-09-07 18:59 ` [PATCH v3 01/19] acpi: Re-license ACPI builder files from GPLv2 to LGPLv2.1 Boris Ostrovsky
2016-09-07 19:48   ` Boris Ostrovsky
2016-09-07 18:59 ` [PATCH v3 02/19] acpi/hvmloader: Collect processor and NUMA info in hvmloader Boris Ostrovsky
2016-09-08 13:41   ` Jan Beulich
2016-09-07 18:59 ` [PATCH v3 03/19] acpi/hvmloader: Set TIS header address " Boris Ostrovsky
2016-09-07 18:59 ` [PATCH v3 04/19] acpi/hvmloader: Make providing IOAPIC in MADT optional Boris Ostrovsky
2016-09-07 18:59 ` [PATCH v3 05/19] acpi/hvmloader: Build WAET optionally Boris Ostrovsky
2016-09-07 18:59 ` [PATCH v3 06/19] acpi/hvmloader: Replace mem_alloc() and virt_to_phys() with memory ops Boris Ostrovsky
2016-09-08 13:54   ` Jan Beulich
2016-09-07 18:59 ` [PATCH v3 07/19] acpi/hvmloader: Translate all addresses when assigning addresses in ACPI tables Boris Ostrovsky
2016-09-07 18:59 ` [PATCH v3 08/19] acpi/hvmloader: Link ACPI object files directly Boris Ostrovsky
2016-09-08 13:56   ` Jan Beulich
2016-09-07 18:59 ` [PATCH v3 09/19] acpi/hvmloader: Include file/paths adjustments Boris Ostrovsky
2016-09-08 14:05   ` Jan Beulich
2016-09-08 18:29     ` Boris Ostrovsky
2016-09-07 18:59 ` [PATCH v3 10/19] acpi: Move ACPI code to tools/libacpi Boris Ostrovsky
2016-09-07 18:59 ` [PATCH v3 11/19] x86: Allow LAPIC-only emulation_flags for HVM guests Boris Ostrovsky
2016-09-07 18:59 ` [PATCH v3 12/19] libacpi: Build DSDT for PVH guests Boris Ostrovsky
2016-09-08 14:09   ` Jan Beulich
2016-09-14  4:13   ` Shannon Zhao
2016-09-14 12:47     ` Boris Ostrovsky
2016-09-07 18:59 ` [PATCH v3 13/19] acpi: Makefile should better tolerate interrupts Boris Ostrovsky
2016-09-08 14:15   ` Jan Beulich
2016-09-08 18:51     ` Boris Ostrovsky
2016-09-09  8:03       ` Jan Beulich
2016-09-09 13:07         ` Boris Ostrovsky
2016-09-09 13:29           ` Jan Beulich [this message]
2016-09-09 13:56             ` Boris Ostrovsky
2016-09-09 14:13               ` Ian Jackson
2016-09-09 14:31                 ` Boris Ostrovsky
2016-09-09 14:33                   ` Ian Jackson
2016-09-09 14:38                     ` Boris Ostrovsky
2016-09-09 15:20               ` Jan Beulich
2016-09-09 16:05                 ` Boris Ostrovsky
2016-09-09 16:11                   ` Jan Beulich
2016-09-07 18:59 ` [PATCH v3 14/19] libxc/libxl: Allow multiple ACPI modules Boris Ostrovsky
2016-09-15 10:13   ` Wei Liu
2016-09-07 18:59 ` [PATCH v3 15/19] libxl/acpi: Add ACPI e820 entry Boris Ostrovsky
2016-09-15 10:13   ` Wei Liu
2016-09-07 18:59 ` [PATCH v3 16/19] libxl/pvhv2: Include APIC page in MMIO hole for PVHv2 guests Boris Ostrovsky
2016-09-15 10:13   ` Wei Liu
2016-09-07 18:59 ` [PATCH v3 17/19] ilibxl: Initialize domain build info before calling libxl__domain_make Boris Ostrovsky
2016-09-15 10:13   ` Wei Liu
2016-09-07 18:59 ` [PATCH v3 18/19] libxl/acpi: Build ACPI tables for HVMlite guests Boris Ostrovsky
2016-09-08 14:20   ` Jan Beulich
2016-09-08 18:53     ` Boris Ostrovsky
2016-09-09  8:05       ` Jan Beulich
2016-09-09 13:11         ` Boris Ostrovsky
2016-09-09 13:50           ` Ian Jackson
2016-09-09 14:02             ` Boris Ostrovsky
2016-09-07 18:59 ` [PATCH v3 19/19] libxc/xc_dom_core: Copy ACPI tables to guest space Boris Ostrovsky
2016-09-15 10:13   ` Wei Liu
2016-09-14 15:21 ` [PATCH v3 00/19] Make ACPI builder available to components other than hvmloader Boris Ostrovsky
2016-09-15 10:18   ` Wei Liu
2016-09-15 10:20     ` Julien Grall
2016-09-15 10:22       ` Wei Liu
2016-09-15 12:39         ` Boris Ostrovsky
2016-09-15 13:48           ` Julien Grall
2016-09-15 14:07             ` Boris Ostrovsky
2016-09-15 14:21               ` Jan Beulich
2016-09-15 15:28                 ` Boris Ostrovsky
2016-09-15 16:05                   ` Jan Beulich
2016-09-15 16:40                     ` Boris Ostrovsky
2016-09-16  6:45                       ` Jan Beulich
2016-09-16 12:41                         ` Boris Ostrovsky
2016-09-16 15:22                           ` Lars Kurth
2016-09-16 15:53                             ` Boris Ostrovsky
2016-09-19 15:30                               ` Ian Jackson
2016-09-19 15:42                                 ` Boris Ostrovsky
2016-09-19 15:49                                   ` Ian Jackson

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