Re: [Xen-devel] [PATCH v3 13/19] acpi: Makefile should better tolerate interrupts

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

On 09/09/2016 11:20 AM, Jan Beulich wrote:
>>>> On 09.09.16 at 15:56, <boris.ostrovsky@xxxxxxxxxx> wrote:
>> On 09/09/2016 09:29 AM, Jan Beulich wrote:
>>>>>> On 09.09.16 at 15:07, <boris.ostrovsky@xxxxxxxxxx> wrote:
>>>> On 09/09/2016 04:03 AM, Jan Beulich wrote:
>>>>>>>> On 08.09.16 at 20:51, <boris.ostrovsky@xxxxxxxxxx> wrote:
>>>>>> On 09/08/2016 10:15 AM, Jan Beulich wrote:
>>>>>>>>>> On 07.09.16 at 20:59, <boris.ostrovsky@xxxxxxxxxx> 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?
>> Apparently it doesn't like any dots:
>>
>> [root@ovs104 /]# mkdir -p /tmp/root/foo
>> [root@ovs104 /]# mkdir -p /tmp/root/bar
>> [root@ovs104 /]# cd /tmp/root/foo/
>> [root@ovs104 foo]# ls -aR /tmp/root/
>> /tmp/root/:
>> .  ..  bar  foo
>>
>> /tmp/root/bar:
>> .  ..
>>
>> /tmp/root/foo:
>> .  ..
>> [root@ovs104 foo]# ~/iasl.f12 -vs -p "../bar/dsdt_anycpu" -tc
> Why would you need to use ../ ?


Didn't you ask to test with a relative path?

(Not this this is needed anymore, now that Ian suggested a solution).

-boris

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