Re: Detecting binary package build

[Tobias Nygren <tnn%NetBSD.org@localhost>]

On Fri, 22 Sep 2017 15:01:13 -0500
Jason Bacon <bacon4000%gmail.com@localhost> wrote:

> 
> Is there a canonical way to detect a binary package build within the 
> package Makefile, whether the build was invoked by pbulk or just "make 
> package"?
> 
> I just added wip/openblas and I want to use different build options for 
> a binary package and a local source build.
> 
> I.e. if building a binary package for distribution on x86, I would 
> enable DYNAMIC_ARCH, which generates CPU-agnostic code. When doing a 
> local source build, I would turn this off so the upstream build system 
> can optimize for the local CPU.

The canonical example is multimedia/mplayer. Add a
"runtime-cpudetection" PKG_OPTION and enable it by default. Then users
can disable it in mk.conf if they so desire.

-Tobias