On Sun, Aug 14, 2016 at 02:54:40PM -0500, Bruce Dubbs wrote:
> Edgar Alwers wrote:
> > 
> > 
> > Am 13.08.2016 um 23:15 schrieb Bruce Dubbs:
> > > You have an issue with your Qt5 build.  You should have the 'linguist'
> > > executable in $QT5DIR/bin/linguist.  Note that $QT5DIR/bin needs to be
> > > in your PATH.
> > > 
> > > You should also have
> > > $QT5DIR/lib/cmake/Qt5LinguistTools/Qt5LinguistToolsConfig.cmake
> > Hi Bruce,
> > 
> > thank you very much for your E-Mail. No, "linguist" was not installed, as
> > I can say for sure reading my "porg" list.
> > I am going to rebuild qt5 anyway, as some recommended dependencies were
> > not installed the first time. Coud this be the reason for the no show of
> > linguist ?
> 
> I can't say.  You need to look at your build log to try to figure out why it
> wasn't built.
> 
>   -- Bruce
> 
(Reply mainly directed to Edgar)

I've just looked at google about this, and it appears that all the
linguist dependencies are other parts of qt5.  If you omit
recommended dependencies, that is probably the reason why this did
not get built (from a build where it _did_ get built, 'inguist' does
not appear until 38% of the way through the log from a -jN build, so
identifying what prevented it might not be easy).

As a reminder:

1. Once you can build things reliably, deviation is ok, but as Bruce
reminded me this week in a different context - if it breaks, I/you
get to keep the pieces.

2. Sometimes recommended means "upstream expects this, but you can
work around it" and in a few of those cases we show optional
switches to work around it.  But in other cases omitting a dep
reduces the usefulness - I suspect this is one of these cases, but I
have no idea which missing dependency causes it.

3. I build qt5 late, almost at the end of my normal desktop, so I
usually have most of the recommended deps - I think I omit libmng,
and maybe my gst-plugins-base lacks the QtMultimedia backend, but all
the rest are normally present (I now drop Wayland into all of my
builds, and use it in Mesa, in case I want to try building kf5 even
though I've not had plasma working in ages).

Good luck, kf5 seems to work for some people but not others.  When I
last looked at a kde distro (OpenSuse) a lot of their packages were
still kde4 so although that worked better than my recent builds
(e.g. for me konqueror always crashes trying to render slashdot.org)
it wasn't a lot of help in working out where BLFS might have
deficiencies.

ĸen
-- 
`I shall take my mountains', said Lu-Tze. `The climate will be good
for them.'     -- Small Gods
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