Re: Git 2.18: RUNTIME_PREFIX... is it working?

> On Wed, Jul 18, 2018 at 02:18:44PM +0200, Johannes Schindelin wrote:
>> On Sat, 14 Jul 2018, brian m. carlson wrote:
>>> I will say that at cPanel, we have a configuration where end users can
>>> end up inside a mount namespace without /proc (depending on the
>>> preferences of the administrator).  However, it's easy enough for us to
>>> simply build without RUNTIME_PREFIX if necessary.
>>>
>>> If we turn it on by default, it would be nice if we documented (maybe in
>>> the Makefile) that it requires /proc on Linux for the benefit of other
>>> people who might be in a similar situation.
>>
>> Is there *really* no other way on Linux to figure out the absolute path of
>> the current executable than to open a pseudo file in the `/proc` file
>> system?
> 
> Nope, not that I'm aware of.  You have to read the destination of
> the /proc/PID/exe symlink.
>