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Re: debian/rules and DEB_BUILD_PROFILES vs _OPTIONS



On Sun, Sep 06, 2020 at 10:53:05PM +0200, Christian Kastner wrote:
> It seems that "nocheck" and "nodoc" can be used with both variables.
> 
> However, which one is to be used in debian/rules recipes? Or both, as
> suggested here [1]?

The thing is, according to the build profile spec, if you specify nodoc
or nocheck in _PROFILES you *MUST* also specify it on _OPTIONS (talking
about when you do the build), so…

> Looking at random packages, newer packages seem to favor just checking
> DEB_BUILD_PROFILES to conditionally build documentation, but that would
> mean that DEB_BUILD_OPTIONS as recommended by policy is not honored.

Yeah, that might cause chances of failing builds if built with nodoc I
guess…

> Or do dpkg or debhelper apply some kind of mapping logic from _OPTIONS
> to _PROFILES for the popular options nocheck, nodoc, noopt?

debhelper does.  various helpers do things differently with such
options.  You should read the manpages for more details.

> Or are we supposed to transition to just _PROFILES in the long term?

There were talks around that with the people involved in writing up the
_PROFILES spec, not sure where that go (nowhere I think).

-- 
regards,
                        Mattia Rizzolo

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More about me:  https://mapreri.org                             : :'  :
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