Re: MKREPRO: what variable contains the actual obj directory?

[Iain Hibbert <plunky%ogmig.net@localhost>]

On Thu, 7 Jan 2016, Thomas Klausner wrote:

> For reproducible builds, the binaries should be the same independent
> of the paths where the source or object directories live.
> 
> There are patches available for gcc to fix the paths (i.e., replace
> the obj directory that is actually used in a build with a fixed
> string, e.g. /usr/obj).
> 
> However, with the gazillion options we have in share/mk for choosing
> object directories, I don't know what variable contains the actual
> object directory that is used during a build.
> 
> Can someone shed a light on this?

Ah, its somewhat complex :)

see section of bsd.obj.mk in bsd.README

iain