Re: [LTP] [PATCH] Don't install datafiles with executable mode

["Jiří Paleček" <jpalecek@web.de>]

Hello,

I'm sorry it took me some time to get to this.

On Sat, 05 Dec 2009 07:39:10 +0100, Garrett Cooper <yanegomi@gmail.com>  
wrote:

> On Fri, Dec 4, 2009 at 5:19 PM, Jiří Paleček <jpalecek@web.de> wrote:
>> On Fri, 04 Dec 2009 20:06:40 +0100, Mike Frysinger <vapier@gentoo.org>
>> wrote:
>>
>>> On Friday 04 December 2009 11:58:13 Jiri Palecek wrote:
>>>> the makefiles install all files with executable mode by default. This
>>>> patch
>>>>  changes it for some of the Makefiles, that install data files, which
>>>>  should IMHO not be executable. The change makes INSTALL_MODE decide  
>>>> the
>>>>  actual mode when it is expanded inside the install rule (depending on
>>>> $@,
>>>>  which is the install target name).
>>>
>>> that's pretty fugly way to go about it.  let's go the more natural  
>>> route
>>> and
>>> have the common code default to $(INSTALL_MODE_$@) and if that's unset,
>>> use
>>> the default $(INSTALL_MODE).
>>
>> Sorry, but I don't agree with that. This is a function-like approach  
>> which
>> is not any less "natural" than what you propose - and it makes no  
>> demands
>> on anyone who doesn't need it, and gives great power to those who need  
>> it.
>>
>> The main reason I don't like the INSTALL_MODE_$@ thing, is that eg.
>> INSTALL_TARGETS can contain wildcards (eg. dir/*.ext), and there cannot  
>> be
>> any such thing as $(INSTALL_MODE_dir/*.ext). You would have to enumerate
>> all data files - or all program files - which would be a chore esp. if  
>> any
>> of these isn't known in the makefile until "make all" is ran.
>>
>> OTOH I would agree on some method to automagically determine the correct
>> mode.
>
>     We can do it one of a few ways...
>     1. Anything not going into $(datarootdir), $(libdir), $(mandir),
> etc (e.g. bin, testcases/bin, etc) should be 00664.

You meant 755? (ie. not $(mandir) etc. -> 755).

>     2. We can filter by extension, e.g. INSTALL_TARGETS with
> extensions like .py, .sh, etc can have 00755.

I think 1 is not satisfactory here, given that we install some datafiles  
in testcases/bin.

2 would be possible if it would work for most cases automatically and  
allowed a simple way of fixing corner cases.

I thought we could engage "file" command in determining what is what, but  
it may be really an overkill.

Regards
    Jiri Palecek

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