2015-12-12 1:26 GMT+03:00 Nikolay Aleksandrovich Pavlov <[email protected]>:

>
>
> 2015-12-12 1:20 GMT+03:00 Random832 <[email protected]>:
>
>> On 2015-12-11, Bram Moolenaar <[email protected]> wrote:
>> > The name user preferences was not quite right, but you can see that
>> > these values will remain the same no matter what command you run.  As
>> > soon as you have something like:
>> >
>> >       setenv SOME_VAR=some_value
>> >       run command
>> >       setenv SOME_VAR=
>>
>> env SOME_VAR=some_value command_name
>>
>> Or, in most shells, just:
>>
>> SOME_VAR=some_value command_name
>>
>> > Then there is something wrong. In the case of SOURCE_DATE_EPOCH it's
>> > really passing a value to the command being run, and that is not right.
>>
>> Every process has its own environment, normally inherited from
>> the parent. I suspect the reason they chose environment
>> variables was so that they can be passed to the top-level build
>> process and picked up by some subprocess within the build,
>> without the top-level process having to care about it or
>> explicitly pass it down the line.
>>
>
> ​I suspect that real reason is that you cannot have a common standard for
> autotools, cmake, plain make, and many other more local variants of
> building something like cargo or python+distutils/setuptools.
>

​I mean, a common standard for a command-line argument.​



>
>
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